US3381794A - Device for feeding stacks of books of the like to the cutting station of a machine - Google Patents

Device for feeding stacks of books of the like to the cutting station of a machine Download PDF

Info

Publication number
US3381794A
US3381794A US462703A US46270365A US3381794A US 3381794 A US3381794 A US 3381794A US 462703 A US462703 A US 462703A US 46270365 A US46270365 A US 46270365A US 3381794 A US3381794 A US 3381794A
Authority
US
United States
Prior art keywords
ram
stack
stacks
trolley
moved
Prior art date
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 - Lifetime
Application number
US462703A
Other languages
English (en)
Inventor
Heidorn Gunther
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.)
H Wohlenberg GmbH and Co KG
Original Assignee
H Wohlenberg GmbH and Co KG
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.)
Filing date
Publication date
Application filed by H Wohlenberg GmbH and Co KG filed Critical H Wohlenberg GmbH and Co KG
Application granted granted Critical
Publication of US3381794A publication Critical patent/US3381794A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
    • B65G47/883—Fixed stop
    • B65G47/8838—Fixed stop with a linearly movable pusher element which lifts or releases the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/006—Feeding stacks of articles to machines
    • 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
    • B65G2205/00—Stopping elements used in conveyors to stop articles or arrays of articles
    • B65G2205/04—Stopping elements used in conveyors to stop articles or arrays of articles where the stop device is not adaptable

Definitions

  • the present invention concerns a device for feeding books, brochures, stacks of paper or the like to the cutting station of an automatic paper-cutting machine.
  • such a device is characterised by the feature that it consists of a feed stop, a feed trolley, with a gripper device, and an engaging member.
  • the device is actuated once for each revolution of a driving shaft of the automatic machine via a control mechanism in timed sequence of the machine.
  • Stacks of books 1, 3 and 1, 4 arrive on a conveyor belt 2 from the right (see arrow) irregularly, i.e. neither in time with the cutting machine nor in synchronism with the feeding device.
  • a stop 3 is connected to a limit switch a.
  • the conveyor belt 2 conveys the stacks to the feed stop 3, which is adjustable to various sizes of stack.
  • the conveyor belt 2 is driven by a rotating shaft 4 having a pulley (not shown) thereabout and a chain 5 which is connected between said pulley and a pulley 5a to rotate the latter.
  • the speed of the conveyor belt 2 is so regulated relative to the working stroke of the machine that a stack of books 1, 4 is always disposed in front of the feed stop 3 ready for transfer to a cutting station of the machine.
  • Gripping device 7 is comprised of support shaft 7a and spring biased gripping shoe 7b.
  • ram 20 is raised against the underside of a stack to be cut, e.g., 1, 4, the gripping device shoe 7b has the stack pressed against it for securely holding the stack.
  • the trolley 6 is guided in ball rails 9.
  • crank 10 Movement of feed trolley 6 is efiected once for each revolution of shaft 4 by means of crank 10 which is secured to shaft 4.
  • Crank 10 comprises links 10a, 10b and 100.
  • a lever 11 is provided which is fixedly connected at its lower pivotal point 11a with the crank.
  • Pivot 11a is fixed in bearing holder 11b and the lever 11 and link 10c, which are fixedly connected to each other, pivot about the fixedly positioned bearing 11a.
  • Rotation of shaft 4 rotates crank 10 and pivots lever 11 back and forth, thereby reciprocating tie bar 12, which is connected to lever 11 at pivot 12a.
  • Tie bar 12 is pivotally connected to trolley 6 at pivot 12b..
  • the gripping operation of the gripper device 7 is also effected once for each revolution of shaft 4 by means of cam disc 13, cam roller 14, lever 15, tie-rod 16, connecting rod 17, levers 18, rail 19 and a ram having a roller 21.
  • Cam disc 13 has a long and a short radius segment. 'When, as shown in the figure, the long radius segment is in engagement with cam roller 14, this moves the roller to the right.
  • pivot lever 0, to which roller 14 is mounted, passes pin d, which is secured to lever 15, whereby lever 15 is pivoted clockwise about its pivot 15a by the movement to the right of roller 14.
  • the clockwise movement of lever 15 is against the normal counterclockwise bias of the lever which is caused by spring 15b.
  • tie-rod 16 connecting rod 17 is moved to the right.
  • Rod 17 is pivotally connected at one end of levers 18.
  • Levers 18 are connected at their pivots 18a to fixed supports. The other ends of levers 18 are connected to rail 19. As rod 17 moves to the right, levers 18 pivot counterclockwise and rail 19 moves upward, which presses the ram 29, which has a roller 21 in engage ment with rail 19, against the underside of the stack above the ram 20. This also lifts the stack above stop 3.
  • crank links 10 are so positioned with respect to cam disc 13 on shaft 4 that trolley 6 is at its right most position when ram 20 is moved against the stack of books. Then with the ram 20 holding the books, the trolley transfers them to the left. When the trolley has moved as far to the left as it can, the small radius portion of disc 13 engages roller 14 moving same to the left, which allows lever 15 to pivot counterclockwise, moving rod 17 to the left, pivoting levers 18 clockwise and moving rail 19 and ram 20 down away from the stack above the ram.
  • the engaging member 8 also rides on rail 19 and rises and descends as ram 20 does.
  • ram 20 When ram 20 is up and is cooperating in moving a stack, e.g., 1, 4, toward the cutting station, engaging member 8 is moving the preceding stack, e.g., 1, 5, toward the station.
  • engaging member 8 When ram 20 is down and rail 19 is down, engaging member 8 is also down and movement to the right of trolley 6 causes the 'engaging member to pass beneath the stack that has just been moved by ram 20 and gripper shoe 7b, so that the engaging member will be in position to push the just moved stack further toward the cutting station.
  • Transfer by the ram 20 takes place only when the limit switch a is depressed by a stack of books such as stack 1, 4. If there is no stack of books positioned on the stop 3 and hence the limit switch a has not been actuated, the lifting magnet b is energized shortly before the right end position of the feed trolley 6 via an overflow contact.
  • a cam roller 14 is mounted on the pivot lever c, the pivot d of which is mounted on lever 15.
  • the operating bar e urges one end of the pivot lever c upwardly, i.e. the cam roller 14 swings down and away from the cam disc 13 and lever 15 is then supported against stop 1.
  • the stacks of books 1, 4 and 1, 5 are not progressively conveyed with the advance motion of the trolley 6, because the cam roller 14 is swung away from cam disc 13 and hence the rail 19, which actuates the ram 20 and the engaging member 8 in vertical movement, does not move upwardly but remains in its inoperative position. Hence an idle stroke takes place.
  • a conveyor means for conveying the stacks to a stop means
  • a stop means fixedly mounted on said device for halting movement of the stacks being conveyed by said conveyor means; said stop means having an end past which said stacks are moved to proceed to the station;
  • an operating mechanism having a rotatable shaft
  • a ram for being moved into engagement with each stack when the stack is in engagement with said stop; said ram moving the stack past said end of said stop means; a gripper device in opposed relationship to said ram, whereby movement of said ram toward said gripper device traps and secures the stackv therebetween;
  • cam device connected with said ram for alternately holding same in a first position where said ram is in engagement with a stack and in a second position where said ram is disengaged from any stack; said cam device being connected to said shaft of said operating mechanism;
  • a feed trolley connected with said ram and with said gripper device for moving both in a first direction to move the stack engaged by said ram and said gripper device toward the station, and in a recovery direction opposite said first direction;
  • an engaging member connected with said cam device for being moved thereby between a third and a fourth position; in said third position, which occurs when said ram is in said first position, said engaging member is in position and of such shape as to push the stack previously moved by said ram and said gripper device; in said forth position, which occurs when said ram is in said second position, said engaging member is in position and of such shape as to pass the stacks without contacting same;
  • said engaging member being connected to said trolley to be moved similarly to said ram in said first and recovery directions.
  • timing mechanism comprising said rotatable shaft
  • crank mechanism connected to said trolley and to said shaft; said crank mechanism being so connected to said trolley as to cause same to alternately move in said first and said recovery directions.
  • said cam device being linked to said rail for moving said rail toward and away from the stack to thereby move said ram toward and away therefrom. 5.
  • the improvement further 5 comprising,
  • a disengaging device connected with said cam device for normally disengaging said cam device from said rail;
  • a limit switch connected to said disengaging device and positioned adjacent said stop means and in the path of movement of stacks being moved by said conveyor means; said limit switch operating said disengaging device to permit said cam device to be connected with said rail, whereby said ram is prevented from pressing against a stack until the stack is adjacent said stop means.
  • an engaging member positioned on said rail for being moved thereby between a third and a fourth position; in said third position which occurs when said ram is in said first position, said engaging member is in position and of such shape as to push the stack previously moved by said ram and said gripper device; in said fourth position, which occurs when said ram is in said second position, said engaging member is in position and of such shape as to pass the stacks without contacting same;
  • said engaging member being connected to said trolley to be moved similarly to said ram in said first and recovery directions.
  • a disengaging device connected with said cam device for normally disengaging said cam device from said rail;
  • a limit switch connected to said disengaging device and positioned adjacent said stop means and in the path of movement of stacks being moved by said conveyor means; said limit switch operating said disengaging device to permit said cam device to be connected with said rail, whereby said ram is prevented from pressing against a stack until the stack is adjacent said stop means.
  • crank mechanism being connected to said trolley by a lever; said lever having a first end pivotally secured at a fixed location and a second end connected to said trolley; said crank being connected to pivot 00 said lever to move said trolley.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Specific Conveyance Elements (AREA)
US462703A 1964-09-04 1965-06-09 Device for feeding stacks of books of the like to the cutting station of a machine Expired - Lifetime US3381794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0033365 1964-09-04

Publications (1)

Publication Number Publication Date
US3381794A true US3381794A (en) 1968-05-07

Family

ID=7600306

Family Applications (1)

Application Number Title Priority Date Filing Date
US462703A Expired - Lifetime US3381794A (en) 1964-09-04 1965-06-09 Device for feeding stacks of books of the like to the cutting station of a machine

Country Status (3)

Country Link
US (1) US3381794A (ja)
JP (1) JPS5225762B1 (ja)
GB (1) GB1029608A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877562A (en) * 1972-05-19 1975-04-15 Marcal Paper Mills Inc Article packaging machine
US20030079587A1 (en) * 2001-10-26 2003-05-01 Cote Kevin Lauren Matched velocity transfer apparatus for a sheet material article trimmer
US20030079584A1 (en) * 2001-10-26 2003-05-01 Cote Kevin Lauren Infeed apparatus for a sheet material article trimmer
CN111348423A (zh) * 2020-02-28 2020-06-30 苏州承儒信息科技有限公司 一种用于课桌整理的书本整理设备及其工作方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605141A1 (de) * 1976-02-10 1977-08-11 Dieffenbacher Gmbh Maschf Anlage zur herstellung von schichtstoff- und dekorplatten
CN104609123B (zh) * 2015-01-22 2016-09-28 湖北华昌达智能装备股份有限公司 一种用于自行小车输送系统的浮动系统
CN104828552A (zh) * 2015-05-21 2015-08-12 江苏比微曼智能科技有限公司 一种带有定位结构的加工设备
CN109879035B (zh) * 2019-02-27 2020-11-06 徐州博枫木业有限公司 一种木工机械用推送式的滑台
CN109967209B (zh) * 2019-04-01 2024-01-30 青岛创客机械设备制造有限公司 一种针盘割胶机
CN110697340A (zh) * 2019-11-13 2020-01-17 山东新华医疗器械股份有限公司 一种物料缓存自动供料装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371926A (en) * 1941-09-09 1945-03-20 Continental Can Co Can body feed timing mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371926A (en) * 1941-09-09 1945-03-20 Continental Can Co Can body feed timing mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877562A (en) * 1972-05-19 1975-04-15 Marcal Paper Mills Inc Article packaging machine
US20030079587A1 (en) * 2001-10-26 2003-05-01 Cote Kevin Lauren Matched velocity transfer apparatus for a sheet material article trimmer
US20030079584A1 (en) * 2001-10-26 2003-05-01 Cote Kevin Lauren Infeed apparatus for a sheet material article trimmer
US7213493B2 (en) * 2001-10-26 2007-05-08 Goss International Americas, Inc. Infeed apparatus for a sheet material article trimmer
US20070144321A1 (en) * 2001-10-26 2007-06-28 Gross International Americas, Inc. Infeed apparatus for a sheet material article trimmer
US7555975B2 (en) 2001-10-26 2009-07-07 Goss International Americas, Inc. Infeed apparatus for a sheet material article trimmer
US7926396B2 (en) * 2001-10-26 2011-04-19 Goss International Americas, Inc. Matched velocity transfer apparatus for a sheet material article trimmer
US20110167971A1 (en) * 2001-10-26 2011-07-14 Goss International Americas, Inc. Matched velocity transfer apparatus for a sheet material article trimmer
CN111348423A (zh) * 2020-02-28 2020-06-30 苏州承儒信息科技有限公司 一种用于课桌整理的书本整理设备及其工作方法

Also Published As

Publication number Publication date
JPS5225762B1 (ja) 1977-07-09
GB1029608A (en) 1966-05-18

Similar Documents

Publication Publication Date Title
US2925080A (en) Apparatus for splitting blocks
US3381794A (en) Device for feeding stacks of books of the like to the cutting station of a machine
US4203590A (en) Gripper belt transfer
GB1317862A (en) Conveyor transfer unit
US2840223A (en) Article feeding means
EP0417868B1 (en) Paper feeding device
GB2072078A (en) Machine for cutting book blocks
US3878909A (en) Packaging apparatus
US4491448A (en) Jacket application device for a book binding machine
US3993188A (en) Transporting arrangement
US2679810A (en) Transfer unit for conveyers
US4674739A (en) Sheet transfer device
US3732966A (en) Packaging apparatus
GB1376337A (en) Reciprocating document carriage for photocopier
US3861672A (en) Sheet material handling apparatus and method
US4330055A (en) Board feeder for lumber handling systems
US2880539A (en) Decal stamping machine
US4173426A (en) Apparatus for the automatic loading of a continuously working machine
US3621975A (en) Indexing apparatus for package conveyor
US2245659A (en) Labeling machine
CN104108236B (zh) 一种牙排控制系统及其工作方法
US1961724A (en) Kick sheet device
JPH0321360B2 (ja)
US2825281A (en) Apparatus for handling successive sheet units for a subsequent impression operation thereon
US3709756A (en) Article processing apparatus with feeder shuttle disconnect