CN2348704Y - Telescopic goods fork - Google Patents

Telescopic goods fork Download PDF

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Publication number
CN2348704Y
CN2348704Y CN 98204802 CN98204802U CN2348704Y CN 2348704 Y CN2348704 Y CN 2348704Y CN 98204802 CN98204802 CN 98204802 CN 98204802 U CN98204802 U CN 98204802U CN 2348704 Y CN2348704 Y CN 2348704Y
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CN
China
Prior art keywords
fork
pallet fork
telescopic
section
cross
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 - Fee Related
Application number
CN 98204802
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Chinese (zh)
Inventor
张俊生
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.)
Pan Guoping
Original Assignee
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 98204802 priority Critical patent/CN2348704Y/en
Application granted granted Critical
Publication of CN2348704Y publication Critical patent/CN2348704Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a telescopic goods fork used for a carrying machine, which, on the base of the existing telescopic goods fork formed by upper, middle and lower fork bodies which are connected by a chain, is changed into a groove-shaped structure from the T-shaped groove structure adopted by an upper fork cross section, and more than four bearings are respectively arranged evenly on two lateral surfaces of the telescopic goods fork for guiding and supporting. The chain connecting three fork bodies are modified to fine steel cables or steel wires, and the central line of the rope groove of a pulley wheel deviates the central line of the upper fork cross section and is greater than the radius of the fine steel cables or the steel wires, which aims to simplify the structure and decrease the size of the goods fork cross section.

Description

A kind of telescopic pallet fork
The utility model relates to a kind of telescopic pallet fork for the conveying robot use.
The pallet fork that this conveying robot uses is telescopic, mainly is made up of upper, middle and lower three forks body.Go up, middle fork can be respectively along in fork and lower fork move, the lower fork body is fixed on the lifting platform of conveying robot.Three fork bodies are connected by chain, pitch in being driven by fork mechanism, and both direction are flexible to the left and right by pitching on the chain traction.Flexible pallet fork is equipped with the lifting action of conveying robot lifting platform about this energy, can put down on shelf or takes out article from shelf.At present, the fork cross section of going up of this telescopic pallet fork device has adopted T-shape groove structure, or adopt fork in the conveyer belt conduct resembling in a kind of apparatus for handling goods of in Chinese invention disclosed patent specification CN1114283A, delivering, so the complex structure of pallet fork.In addition, because the structure of chain, sprocket wheel is limit, the pallet fork height generally will reach 165mm.Since in the process of access goods, the certain space of flexible needs of pallet fork, and any goods can not be deposited in this space, has therefore become dead space, thereby has reduced the efficient of shelf article storages.
The purpose of this utility model provides a kind of simple in structure, can reduce the pallet fork device of pallet fork sectional dimension, raising shelf article storage efficient.
The purpose of this utility model is achieved in that the T-shape groove structure that last fork cross section is adopted makes bathtub construction into, and is arranging evenly respectively on the two sides that bearing more than 4 is as guiding with support; Make the chain that connects three fork bodies into seizing wire or steel wire, and make the grooving center line of pulley depart from the radius of fork cross-section center line greater than seizing wire or steel wire.
The utility model has been simplified the structure of last fork and middle fork owing to adopted the fork of going up that has bathtub construction and bearing, has made things convenient for processing, manufacturing; Owing to adopted seizing wire or steel wire as connecting and traction, reduce the size in pallet fork cross section, thereby can reduce dead space, improve shelf article storage efficient.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the front view of telescopic pallet fork.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Describe details and working condition in detail below in conjunction with Fig. 1 and Fig. 2 according to the concrete device that the utility model proposes.
This device is made up of last fork 1, steel wire rope 2, middle fork 3, pulley 4, lower fork 5, bearing 6, packing ring 7, bearing pin 8, pulley spindle 9.The 10th, the lifting platform of transfer robot, the 11st, pallet fork executing agency.Two steel wire rope one ends in the device are separately fixed at the two ends of fork, the pulley in walking around respectively then in fork and the lower fork, the middle part of fork in being fixed on.Last fork 1 cross section is grooved, and on two sides respectively evenly disposed axle to make be guiding and bracing or strutting arrangement, the frictional resistance when reducing the pallet fork operation and support and go up the article that fork is born.The grooving center line of pulley 4 departs from fork 1 cross-section center line, so two steel wire ropes in the device can not collided when pallet fork moves.
In the middle of fork 3 be performed mechanism 11 and drive when lower fork 5 moves, steel wire rope 2 will draw to pitch in the fork edge and move, left or right stretch out.Stretch out put in place after, the lifting platform of conveying robot is done elevating movement.Right Seat stay is done motion withdrawal in the other direction, finishes the action of putting down on shelf or taking out article from shelf.
In the present embodiment, the diameter of steel wire rope is 1.2mm, and the height of pallet fork only is 65mm.
More than be to be that example has illustrated implementation method of the present utility model as connector, can substitute seizing wire with steel wire equally and realize the purpose of this utility model with steel wire rope.

Claims (4)

1, a kind of telescopic pallet fork that uses for conveying robot mainly is made up of upper, middle and lower three forks body and the chains that are connected three fork bodies, it is characterized in that pitching the employing bathtub construction, and on two sides respectively disposed axle to make be to lead and bracing or strutting arrangement.
2, telescopic pallet fork according to claim 1 is characterized in that adopting seizing wire or steel wire as connector.
3, telescopic pallet fork according to claim 1 is characterized in that at the bearing of evenly arranging respectively on the two sides more than 4.
4, telescopic pallet fork according to claim 2 is characterized in that the grooving center line of pulley departs from the radius of fork cross-section center line greater than seizing wire or steel wire.
CN 98204802 1998-05-22 1998-05-22 Telescopic goods fork Expired - Fee Related CN2348704Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98204802 CN2348704Y (en) 1998-05-22 1998-05-22 Telescopic goods fork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98204802 CN2348704Y (en) 1998-05-22 1998-05-22 Telescopic goods fork

Publications (1)

Publication Number Publication Date
CN2348704Y true CN2348704Y (en) 1999-11-17

Family

ID=33961329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98204802 Expired - Fee Related CN2348704Y (en) 1998-05-22 1998-05-22 Telescopic goods fork

Country Status (1)

Country Link
CN (1) CN2348704Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103508384A (en) * 2013-10-18 2014-01-15 朱红蔚 Arc groove type telescopic inserting leg device of loading and unloading robot
CN103569909A (en) * 2012-07-25 2014-02-12 米亚斯物流设备(昆山)有限公司 Novel extensible fork
CN103569911A (en) * 2012-07-25 2014-02-12 米亚斯物流设备(昆山)有限公司 Novel anti-slipping extensible fork
CN103991822A (en) * 2014-06-10 2014-08-20 山西东杰智能物流装备股份有限公司 Telescopic light pallet fork capable of being precisely located
CN104828747A (en) * 2015-05-20 2015-08-12 无锡中鼎物流设备有限公司 Automatic tensioning device of stocker fork chain
CN108122016A (en) * 2017-11-14 2018-06-05 东莞市海柔智能科技有限公司 The method and apparatus of automatic access cargo
CN108328198A (en) * 2018-04-11 2018-07-27 苏州牧星智能科技有限公司 Autonomous mobile robot, warehousing system and the method for cargo are picked and placeed for shelf
CN109896470A (en) * 2019-03-13 2019-06-18 安徽融易供应链管理有限公司 A kind of piler for warehouse logistics
CN109941652A (en) * 2019-04-19 2019-06-28 北京极智嘉科技有限公司 A kind of transfer robot
US11104514B2 (en) 2017-11-14 2021-08-31 Hai Robotics Co., Ltd. Handling robot and method for retrieving inventory item based on handling robot

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103569909A (en) * 2012-07-25 2014-02-12 米亚斯物流设备(昆山)有限公司 Novel extensible fork
CN103569911A (en) * 2012-07-25 2014-02-12 米亚斯物流设备(昆山)有限公司 Novel anti-slipping extensible fork
CN103508384A (en) * 2013-10-18 2014-01-15 朱红蔚 Arc groove type telescopic inserting leg device of loading and unloading robot
CN103508384B (en) * 2013-10-18 2015-11-11 朱红蔚 The arc groove type telescopic straddle device of handling robot
CN103991822A (en) * 2014-06-10 2014-08-20 山西东杰智能物流装备股份有限公司 Telescopic light pallet fork capable of being precisely located
CN104828747A (en) * 2015-05-20 2015-08-12 无锡中鼎物流设备有限公司 Automatic tensioning device of stocker fork chain
CN108122016A (en) * 2017-11-14 2018-06-05 东莞市海柔智能科技有限公司 The method and apparatus of automatic access cargo
US11104514B2 (en) 2017-11-14 2021-08-31 Hai Robotics Co., Ltd. Handling robot and method for retrieving inventory item based on handling robot
CN108328198A (en) * 2018-04-11 2018-07-27 苏州牧星智能科技有限公司 Autonomous mobile robot, warehousing system and the method for cargo are picked and placeed for shelf
CN109896470A (en) * 2019-03-13 2019-06-18 安徽融易供应链管理有限公司 A kind of piler for warehouse logistics
CN109941652A (en) * 2019-04-19 2019-06-28 北京极智嘉科技有限公司 A kind of transfer robot

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE; FROM: ZHANG JUNSHENG TO: PAN GUOPING

CP01 Change in the name or title of a patent holder

Patentee after: Pan Guoping

Patentee before: Zhang Junsheng

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee