GB1568883A - Creation of Inventions and Patents with Artificial Intelligence

GB1568883A – Machine for handling containers such as glass bottles continuosly passing on a moving belt
– Google Patents

GB1568883A – Machine for handling containers such as glass bottles continuosly passing on a moving belt
– Google Patents
Machine for handling containers such as glass bottles continuosly passing on a moving belt

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Publication number
GB1568883A

GB1568883A
GB18646/77A
GB1864677A
GB1568883A
GB 1568883 A
GB1568883 A
GB 1568883A
GB 18646/77 A
GB18646/77 A
GB 18646/77A
GB 1864677 A
GB1864677 A
GB 1864677A
GB 1568883 A
GB1568883 A
GB 1568883A
Authority
GB
United Kingdom
Prior art keywords
containers
conveyor
members
continuous loop
predetermined direction
Prior art date
1976-05-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Application number
GB18646/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1976-05-04
Filing date
1977-05-04
Publication date
1980-06-11

1977-05-04
Application filed by Individual
filed
Critical
Individual

1980-06-11
Publication of GB1568883A
publication
Critical
patent/GB1568883A/en

Status
Expired
legal-status
Critical
Current

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Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS

B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices

B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors

B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles

B65G47/28—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor

B—PERFORMING OPERATIONS; TRANSPORTING

B07—SEPARATING SOLIDS FROM SOLIDS; SORTING

B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING

B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches

B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating

Description

PATENT SPECIFICATION
( 21) Application No 18646/77 ( 31) Convention Application No.
74 ( 33) France (FR) ( 11) ( 22) Filed 4 May 1977 513 317 ( 32) Filed 4 May 1976 in Complete Specification published 11 June 1980
INT CL ‘ B 65 G 47/26 Index at acceptance B 8 A CE N 22 TI ( 54) A MACHINE FOR HANDLING CONTAINERS SUCH AS GLASS BOTTLES CONTINUOUSLY PASSING ON A MOVING BELT ( 71) I, FRANCO Is TOURRES, a French citizen of Hameau de Buglise, Cauville-surMer, 76930 Octeville-sur-Mer, France, do hereby declare this invention, for which I pray that a patent may be granted to me and the method by which it is to be performed, to be particularly described in and by the following statement:-
The invention relates to a machine for handling containers such as glass bottles continuously passing on a moving belt.
It is known that, for subjecting the bottles to the various required controls without decreasing the flow rate on the moving production belt, it is necessary that the bottles be brought to the single or plural control stations by means of a continuously circulating device which provides a separation between bottles which may have been arranged adjacent to each other on the conveyor, on which they are generally placed automatically at the output of the manufacturing station.
In the prior art devices, the distribution of the bottles is carried out by means of a screw-operating device which makes the stability of the bottles precarious as soon as the flow rate provided by the screw reaches values which approach the maximum low rate which the available control stations are capable of affording.
Due to the operating principle of a screw, the bottles are engaged at two points joined by a line which is slanting with respect to the direction of forward motion and thus a torque is generated which has an effect on the stability of the bottles.
This drawback is particularly serious for bottles which do not possess a cylindrical portion at the place where they are engaged by the screw, e g big-bellied bottles For such bottles, the points of engagement with the screw should necessarily correspond to the bottle portion having maximum diameter and it results that the relative positions of the screw and the conveyor must be accurately adjusted The screw has a tendency to accelerate or slow down the bottle with respect to the conveyor on which it is 50 placed, so as to separate each bottle from the preceding or following one When the point of engagement with the big-bellied portion lies at a certain height above the conveyor, the bottle is subjected to a torque 55 reaction and has a tendency to fall over.
Therefore, it is an object of the present invention to provide a distributing device for separating bottles and guiding them once they are separated, said device providing a 60 satisfactory stability whatever the bottle shape and, moreover, being easily adaptable to any shape of bottle, and allowing a better matching of the speed of distribution of the bottles with the flow rate capacity of the 65 rest of the plant.
According to a first aspect of the present invention, there is provided a distributing device, for effecting separation of containers as they are being transported along a por 70 tion of an endless horizontal conveyor in a predetermined direction between a production unit and a control station, said device comprising:
a plurality of continuous loop members 75 driven by vertical drive shafts, said continuous members being vertically spaced apart and disposed at one longitudinal side of said conveyor portion, said loop members being arranged to move parallel to said 80 conveyor portion in said predetermined direction along or at least a portion of their lengths, a plurality of projecting members affixed to each of said continuous loop members, 85 said projecting members each having a profile with a vertical plane of symmetry and being distributed at equal intervals on said continuous loop members, and a pressure means disposed at the other 90 00 00 OD 00 If) “M 1 568 883 ( 44) ( 51) ( 52) 1 568 883 longitudinal side of said conveyor portion for urging each of the moving containers into engagement with two of the projecting members of each continuous loop member at points located in respective verticallyspaced horizontal planes whereby the stability of said containers is maintained during a period when the rate of motion of said containers in said predetermined direction is being varied as required to cause the containers to become separated by predetermined distances on the conveyor portion.
According to a second aspect of the present invention there is provided a production line, for containers, including a production unit, at least one control station, a conveyor for moving said containers in a predetermined direction between said production unit and said control station, and an apparatus for regularizing the spacing of the containers on a portion of the length of said conveyor said apparatus comprising at least two continuous loop members vertically spaced apart and disposed at one longitudinal side of said conveyor, said loop members being arranged to move parallel to said conveyor in said predetermined direction along at least a portion of their lengths, a plurality of projecting members affixed to said continuous loop members and overlying said conveyor, said projecting members having a symmetrical configuration about a plane perpendicular to said predetermined direction, and being distributed at equal intervals on said continuous loop member, the intervals being selected in accordance with the dimension of said containers so that said projecting members provide the sole points of contact between containers and the continuous loop members with their projecting members, a pressure plate disposed at the other longitudinal side of said conveyor for urging said containers into engagement with said projecting members, and drive means for moving said loop members in said predetermined direction at a predetermined rate to cause said projecting members to engage said containers, at points on both sides of each projecting member, in respective planes parallel to said conveyor, whereby the stability of said containers is maintained during a period when the rate of motion of said containers in said predetermined direction is being varied as required to cause the containers to become separated by predetermined distances on the conveyor.
The profiles of the projecting members are symmetrical with respect to vertical planes perpendicular to the direction of motion, which provides points of engagement between bottles and projecting members which are put on a line parallel to the said direction: this cannot be obtained, either with a screw, or with a conventional roller-chain.
The number of continuous loop members will be selected as a function of the height and shape of the bottles Obviously, two 70 loop members will suffice to provide vertical stability and, therefore, two loop members will preferably be used, more especially because when the machine has two loop members, only one of them may be used, 75 particularly when the containers are of small height.
According to another preferred feature of the invention, the vertical distance between the loop members is adjustable 80 According to a further preferred feature, the projecting members of the two respective loop members have different profiles.
These and other features and advantages of the invention will become more clearly 55 apparent from the following description.
In the accompanying drawings:
Figure 1 shows, schematically, and seen from above, a machine for controlling bottles provided with conventional distribut 90 ing means of the screw-operating type; Figure 2 shows, schematically and seen from above, the same machine, which has been modified so as to include the distributing device of the invention; 95 Figures 3 and 4 are enlarged partial views, in plan and in section respectively, of the distributing device illustrated in figure 2; Figures Sa and Sb show in detail a preferred embodiment of distributing device, 100 fig 5 b being a section taken on the line A-A of fig Sa, and Figure 6 is a perspective view illustrating the operation of the said distributing device.
Figure 1 shows, schematically, in plan 105 view, the main components of a conventional machine for bottle control, which is supplied with bottles in conventional manner There is illustrated part of a conventional conveyor 1 on which bottles 2 are 110 moved and transported away after checking at a control 3 which includes, in the illustrated example, several fixed testing units 31 (two of which only are shown on the drawing), and automatic rejection means 32, 115 operating under the control of unit 31.
Bottles are arranged in adjacent condition at the inlet of screw 4, with which there cooperates a spring presser-bar 7 The arrow indicates the direction of motion of the 120 bottles Bottles are separated and distributed by screw 4 one by one on the conveyor and are picked up at the screw outlet by the belt pair 51-52 rolling on pulleys (which bear no reference numeral on the drawing) 125 The belts transport the bottles towards control station where they are stopped by forks 6 for the time required for testing.
The testing units may be of variable number, and fixed or movable, linearly 130 1 568 883 and/or angularly In all the known machines, the bottles are distributed to the control station by means of a screw-operating device 4.
The machine illustrated in figure 1 is entirely conventional For the sake of simplicity, only the upper part of the endless conveyor 1 has been shown and the driving means therefore have not been illustrated.
They may consist of a motor, preferably of the variable speed type The conveyor has horizontal shafts at least one of which is coupled to the motor shaft and means may be provided to regulate the tension of the conveyor.
In the machine illustrated in figure 2, modified in accordance with the invention, there are again shown conveyor 1 on which are stood the bottles 2, the control station 3, the belts 51, 52, the forks 6 and the presser unit 7 including an angled pusher plate 71 mounted at one end of each of two springs 72, the other end of each of which springs is secured to a fixed body 73 However, in the modified machine, there is no screw 4 and the distributing device consists of at least two roller-chains 8 (only one of them has been shown, seen from above, two identical roller-chains being in fact provided in the presently disclosed example) The roller-chains are driven about vertical axes and are provided with a plurality of regularly distributed projecting members in the form of fingers which have a symmetrical profile.
The fingers 9 belonging to the same rollerchain being both identical and symmetrical, the points of engagement of a bottle with the said fingers are disposed on a line parallel to the direction of motion, which is not the case with a screw operating driving unit.
For bottles having a different diameter, fingers of a different width are used The simple shape of the fingers which are illustrated on figure 2 is suitable for most types of bottles However, more intricate finger shapes may be used for distributing bottles of other shapes.
The number of fingers is preferably a multiple of 12, in order that the roller-chain can easily be adapted to any standard bottle diameter.
Figure 3 is a partial enlarged view of the distribution device of the machine of figure 2, it being assumed that the securing strap is transparent.
Figure 4 is a vertical sectional view of the device, and figure Sa and 5 b are enlarged views of a roller-chain, respectively in plan and in vertical section taken through a finger, showing a preferred example in which mounting and dismantling may be quickly effected.
In the example illustrated in figures 3 and 4, the roller-chains and their fingers are identical and the latter are disposed with corresponding fingers of the upper and lower roller-chains in vertical alignment The roller-chains are driven in conventional 70 manner, by means of a motor They also could be driven by separate and synchronized motors The roller-chains are driven about shafts 10 and 11 onto which are keyed sprockets 1 Oa, l la and 10 b, l lb, respectively 75 meshing with the lower and upper chains 8 a and 8 b The keys shown at 13 and 14 (figure 4) allow for an axial adjustment of the chain position, together or independently of one another 80 On figure 4, there is shown a support body on which is mounted an adjustable speed motor and a speed reducing gear assembly 17 which drives the chains through pulleys 18 and 20 and belt 19 Pulley 18 could be 85 mounted on shaft 10 or shaft 11, according to the direction of motion of the bottles The output shaft of the motor and reducing gear assembly may also be directly coupled to an end of one of the shafts 10 and 11, without 90 the use of a pulley and belt drive The chains may also be driven by any other mechanical means linked to the control machine, for obtaining synchronization of the control machine and the distributor 95 device.
Tension of the chains 8 may be adjusted in conventional manner, for instance as shown on the drawing, by one of the bearings being slidably mounted on its support 100 and pushed by a screw 21, or by means of intermediate tensioning pinions (not shown) pulling on the return run of the chains, i e the run which is not used for moving the bottles 105 Pillars 16 are mounted for sliding and are adapted to be latched on support members (not shown), so as to position the assembly at the desired height.
The mounting of a finger may be carried 110 out as shown on figure 5 a and 5 b Chains 8 are fitted with plates 22 having a hole 23 in which is secured a bolt 24 locked by a nut 25; finger 9 is secured to the chain by means of the bolt 24 The plates 22 may 115 be secured to each link or to only one link out of two or three.
Figure 6 is a perspective view showing the manner in which the two chains cooperate (support member 15 and motor 120 17 being not shown).
Though the invention is by no way restricted in its scope to the use of two chains, it will be easily understood that two chains are sufficient, as they will provide 125 vertical stability.
The chains preferably have the same length, the use of fingers of various lengths enabling them to be easily adapted for driving bottles having lower and upper dia 130 1 568 883 meters which may vary within very wide limits The adaptation may also be obtained by using a shorter chain at the place of lower diameter Such a solution is in fact less advantageous, because the machine structure will have to be more complex as each chain must then have its own axes of rotation.
Though the invention is disclosed hereinabove as being used in relation to a fixed control station for bottles, it could more generally be used in relation to any type of fixed or movable station and, yet more generally, to distribute solid bodies of any type for any purpose, provided that the said bodies have such a shape and volume that they can be distributed in the same way as are bottles or containers.

Claims (1)

WHAT I CLAIM IS:
1 A distributing device, for effecting separation of containers as they are being transported along a portion of an endless horizontal conveyor in a predetermined direction between a production unit and a control station, said device comprising:
a plurality of continuous loop members driven by vertical drive shafts, said continuous members being vertically spaced apart and disposed at one longitudinal side of said conveyor portion, said loop members being arranged to move parallel to said conveyor portion in said predetermined direction along at least a portion of their lengths, a plurality of projecting members affixed to each of said continuous loop members, said projecting members each having a profile with a vertical plane of symmetry and being distributed at equal intervals on said continuous loop members, and a pressure means disposed at the other longitudinal side of said conveyor portion for urging each of the moving containers into engagement with two of the projecting members of each continuous loop member at points located in respective verticallyspaced horizontal planes, whereby the stability of said containers is maintained during a period when the rate of motion of said containers in said predetermined direction is being varied as required to cause the containers to become separated by predetermined distances on the conveyor portion.
2 A device as claimed in claim 1 including means for adjusting the position in height of each continuous loop member with respect to the conveyor portion.
3 The apparatus of claim 2 wherein said drive means comprise two vertical shafts each having a plurality of vertically spaced sprockets, pulleys or pinions keyed thereto and drivingly engaged with the continuous loop members, said sprockets, pulleys or pinions being vertically adjustable on the shafts.
4 A production line, for containers, including a production unit, at least one control station, a conveyor for moving said containers in a predetermined direction be 75 tween said production unit and said control station, and an apparatus for regularizing the spacing of the containers on a portion of the length of said conveyor said apparatus comprising at least two continuous loop 80 members vertically spaced apart and disposed at one longitudinal side of said conveyor, said loop members being arranged to move parallel to said conveyor in said predetermined direction along at least a 85 portion of their lengths, a plurality of projecting members affixed to said continuous loop members and overlying said conveyor, said projecting members having a symmetrical configuration go about a plane perpendicular to said predetermined direction, and being distributed at equal intervals on said continuous loop member, the intervals being selected in accordance with the dimension of said con 95 tainers so that said projecting members provide the sole points of contact between containers and the continuous loop members with their projecting members, a pressure plate disposed at the other longitudinal 100 side of said conveyor for urging said containers into engagement with said projecting members, and drive means for moving said loop members in said predetermined direction at a predetermined rate to cause said 105 projecting members to engage said containers, at points on both sides of each projecting member, in respective planes parallel to said conveyor, whereby the stability of said containers is maintained 110 during a period when the rate of motion of said containers in said predetermined direction is being varied as required to cause the containers to become separated by predetermined distances on the conveyor 115 A production line, as claimed in claim 4, wherein each said continuous loop member is a chain.
6 A production line, as claimed in claim 5, wherein said chains are movable about common rotational drive members, and are separated by a predetermined axial distance thereon, said chains having substantially the 125 same length.
7 A distributing device, for effecting separation of bodies one by one, substantially as described herein with reference to 130 1 568 883 Figs 2-6 of the accompanying drawings.
8 A production line, for containers, substantially as described herein with reference to Figs 2 6 of the accompanying drawings.
For the Applicant J M HALSTEAD Chartered Patent Agent 54, Pine Walk, Carshalton Beeches, Surrey SM 5 4 HD, England.
Printed for Her Majesty’s Stationery Office by The Tweeddale Press Ltd, Berwick-upon-Tweed, 1980.
Published at the Patent Office, 25 Southampton Buildings, London, WC 2 A l AY, from which copies may be obtained.

GB18646/77A
1976-05-04
1977-05-04
Machine for handling containers such as glass bottles continuosly passing on a moving belt

Expired

GB1568883A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

FR7613317A

FR2350285A1
(en)

1976-05-04
1976-05-04

CONTINUOUS CONTAINER HANDLING FACILITIES, SUCH AS IN PARTICULAR GLASS BOTTLES

Publications (1)

Publication Number
Publication Date

GB1568883A
true

GB1568883A
(en)

1980-06-11

Family
ID=9172683
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB18646/77A
Expired

GB1568883A
(en)

1976-05-04
1977-05-04
Machine for handling containers such as glass bottles continuosly passing on a moving belt

Country Status (8)

Country
Link

US
(1)

US4147249A
(en)

JP
(1)

JPS534979A
(en)

CH
(1)

CH614909A5
(en)

DE
(1)

DE2720275A1
(en)

FR
(1)

FR2350285A1
(en)

GB
(1)

GB1568883A
(en)

IT
(1)

IT1085536B
(en)

SE
(1)

SE7704983L
(en)

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* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5636563U
(en)

1979-08-30
1981-04-08

CA1215341A
(en)

1983-11-14
1986-12-16
Tetra Pak International Aktiebolag
Article conveyance device

DE10154203B4
(en)

2000-11-30
2004-05-27
Ulrich Kremser

Inlet system for bottle processing machines in beverage and filling technology

US6732487B2
(en)

2001-11-20
2004-05-11
Tetra Laval Holdings & Finance, S.A.
Post processing closure cap application

EP2495190B1
(en)

2011-03-04
2013-06-05
UHLMANN PAC-SYSTEME GmbH & Co. KG
Device for transporting standing containers in a straight line

EP2495192B1
(en)

2011-03-04
2012-12-26
Uhlmann Pac-Systeme GmbH & Co. KG
Method and device for feeding in containers

DE102013215794A1
(en)

2013-08-09
2015-02-12
Krones Ag

Apparatus and method for aligning non-round containers

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* Cited by examiner, † Cited by third party

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Priority date
Publication date
Assignee
Title

US1851167A
(en)

1929-03-23
1932-03-29
Continental Can Co
Device for timing and feeding containers

US2069872A
(en)

1936-08-22
1937-02-09
M J B Company
Can orienting device

DE914599C
(en)

1951-12-21
1954-07-05
Enzinger Union Werke Ag

Device for aligning bottles with clip locks on labeling machines

US3026991A
(en)

1959-11-02
1962-03-27
Lewis H Kinsley
Feed screw

US3333676A
(en)

1965-11-23
1967-08-01
Olinkraft Inc
Apparatus for grouping articles

US3452855A
(en)

1966-05-03
1969-07-01
Kliklok Corp
Conveying device for accelerating and timing articles

US3491511A
(en)

1967-03-17
1970-01-27
Container Corp
Orienting and packaging machine

US3426884A
(en)

1967-08-15
1969-02-11
Solar Eng & Equipment Co
Glass bottle handling apparatus

US3550754A
(en)

1967-09-27
1970-12-29
Continental Can Co
Package forming machine

US3557933A
(en)

1968-07-12
1971-01-26
Gen Methods Corp
Article spotting device

BE788605A
(en)

1971-09-10
1973-03-08
Unilever Nv

DEVICE FOR SEPARATING DIFFERENT GROUPS OF CONTAINERS

US3827211A
(en)

1973-01-02
1974-08-06
Federal Paper Board Co Inc
Packaging machine

US3905177A
(en)

1973-10-29
1975-09-16
Michael Herzog
Bottle capping machine

1976

1976-05-04
FR
FR7613317A
patent/FR2350285A1/en
active
Granted

1977

1977-04-25
US
US05/790,612
patent/US4147249A/en
not_active
Expired – Lifetime

1977-04-29
SE
SE7704983A
patent/SE7704983L/en
not_active
Application Discontinuation

1977-05-03
DE
DE19772720275
patent/DE2720275A1/en
not_active
Withdrawn

1977-05-04
CH
CH555477A
patent/CH614909A5/xx
not_active
IP Right Cessation

1977-05-04
JP
JP5166177A
patent/JPS534979A/en
active
Pending

1977-05-04
IT
IT23164/77A
patent/IT1085536B/en
active

1977-05-04
GB
GB18646/77A
patent/GB1568883A/en
not_active
Expired

Also Published As

Publication number
Publication date

DE2720275A1
(en)

1977-11-17

SE7704983L
(en)

1977-11-05

JPS534979A
(en)

1978-01-18

IT1085536B
(en)

1985-05-28

US4147249A
(en)

1979-04-03

FR2350285A1
(en)

1977-12-02

CH614909A5
(en)

1979-12-28

FR2350285B1
(en)

1979-05-11

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