CN102633212A - Pull-push device on pallet fork of forklift loader - Google Patents
Pull-push device on pallet fork of forklift loader Download PDFInfo
- Publication number
- CN102633212A CN102633212A CN2012101331286A CN201210133128A CN102633212A CN 102633212 A CN102633212 A CN 102633212A CN 2012101331286 A CN2012101331286 A CN 2012101331286A CN 201210133128 A CN201210133128 A CN 201210133128A CN 102633212 A CN102633212 A CN 102633212A
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- pallet fork
- pull
- push
- scissor
- pushing
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides a pull-push device on a pallet fork of a forklift loader, comprising the pallet fork. The pull-push device is characterized in that the pallet fork is provided with an installing frame, and a scissor mechanism, pull-push oil cylinders and a pull-push frame are arranged on the pallet fork; one end of the scissor mechanism is connected with the installing frame on the pallet fork, and the other end of the scissor mechanism is connected with the pull-push frame; and a cylinder barrel of each pull-push oil cylinder is connected with the installing frame of the pallet fork, and a piston rod of each pull-push oil cylinder is connected with the pull-push frame by a connecting piece. The scissor mechanism consists of two sets of symmetrical telescopic pieces, and each set of the telescopic piece is formed by the means that a back inner rod, a back outer rod, a front inner rod and a front outer rod are movably connected with one another by pin shafts; and every two pull-push oil cylinders are in parallel with each other. The pull-push device has the beneficial effects of being stable and powerful in pushing and pulling, quick and exact in stacking, safe, and reliable, thereby being very practical in the assembling and disassembling of container cargos and the stacking of large-tonnage cargos.
Description
Technical field
The present invention relates to the push-pull device at fixed on a kind of forklift truck pallet fork.
Background technology
When existing forklift truck is unloaded with the stacking operation at fork; Two holder holes that two fork pin on its pallet fork must rely on pallet to reserve; Could the goods on the pallet be forked and stack neat; If run into the large-tonnage rough stone block, there is not pallet, the fork pin on the pallet fork just is difficult to rough stone block is forked and stacks.
Summary of the invention
The object of the invention is the push-pull device at fixed that will provide on a kind of forklift truck pallet fork, runs into the large-tonnage goods; Only need goods is fixed on the pushing-pulling-rack on the pallet fork, pushing-pulling-rack can be moved goods on the pallet fork to, during stacking; Pushing-pulling-rack is released; Goods is stacked neatly, and is very convenient, need not pallet on the helps in two holder holes.
The present invention is achieved in that the push-pull device at fixed on said a kind of forklift truck pallet fork, and it comprises pallet fork, it is characterized in that: said pallet fork has erecting frame, on pallet fork, is provided with scissor, push cylinder, pushing-pulling-rack; One end of scissor is connected with the erecting frame on the pallet fork, and the other end of scissor is connected with pushing-pulling-rack; The cylinder barrel of push cylinder is connected with the erecting frame of pallet fork, and the piston rod of push cylinder is connected with pushing-pulling-rack through attaching parts.
Scissor according to the invention is made up of two cover extensible members of symmetry, and every cover extensible member is flexibly connected through bearing pin and formed by bar, the outer bar in back, preceding interior bar, preceding outer bar in the back; Two of said push cylinder are arranged side by side.
Push-and-pull effective travel of the present invention is 1400mm, the maximum release apart from 1815mm, and minimum retracted is apart from 370mm; The outer pitch-row 1280mm of scissor, monolateral 640mm.
The invention has the beneficial effects as follows that its push-and-pull is steadily powerful, stacking is accurate fast, and is safe and reliable, for the loading and unloading of containerable cargo and the very practicality of stacking of large-tonnage goods.
Description of drawings
Fig. 1,2 is scheme drawing of the present invention.
Fig. 3,4 is a scissor scheme drawing according to the invention.
Fig. 5,6 is the pallet fork scheme drawing that has erecting frame of the present invention.
Fig. 7,8 is a pushing-pulling-rack scheme drawing of the present invention.
Among the figure: 1. pallet fork, 2. pushing-pulling-rack, 3. scissor, 4. push cylinder, 5. erecting frame, 6. bar in the back, the 7. outer bar in back, 8. before in bar, 9. preceding outer bar, 10. bearing pin.
The specific embodiment
Push-pull device at fixed on a kind of forklift truck pallet fork according to the invention like Fig. 1,2,3,4,5,6,7, shown in 8, is provided with scissor 3, push cylinder 4, pushing-pulling-rack 2 on the pallet fork that has erecting frame 51; One end of scissor 3 is connected with erecting frame 5 on the pallet fork 1, and the other end of scissor 3 is connected with pushing-pulling-rack 2; The cylinder barrel of push cylinder 4 is connected with erecting frame 5 on the pallet fork 1, and the piston rod of push cylinder 4 is connected with pushing-pulling-rack 2 through attaching parts.Scissor 3 according to the invention is made up of two cover extensible members of symmetry, and every cover extensible member is formed through bearing pin 10 flexible connections by bar 6, the outer bar in back 7, preceding interior bar 8, preceding outer bar 9 in the back; Two of said push cylinder are arranged side by side.
Principle of work of the present invention is that when push cylinder promoted scissor, pushing-pulling-rack forward; It is neat that goods on the pallet fork is released stacking, if will goods be pulled on pallet fork, pushing-pulling-rack forward; Need goods to be fixed on the pushing-pulling-rack with a rope; Then, pushing-pulling-rack slowly is pulled to goods on the pallet fork, shifts goods then.
Push-and-pull effective travel of the present invention is 1400mm, the maximum release apart from 1815mm, and minimum retracted is apart from 370mm.The outer pitch-row 1280mm of scissor, monolateral 640mm.
Push-pull device at fixed of the present invention is contained 8 tons of-50 tons of serial forklift trucks, concrete push-and-pull effective travel, and the maximum distance of releasing, the minimum retracted distance, the outer pitch-row of scissor, monolateral distance is not listed at this in detail.
Simultaneously, the present invention need only improve on erecting frame slightly, promptly can be applicable on the pallet fork of fork truck, becomes the push-pull device at fixed on the fork of forklift truck.
Claims (3)
1. the push-pull device at fixed on the forklift truck pallet fork, it comprises pallet fork, it is characterized in that: said pallet fork has erecting frame, on pallet fork, is provided with scissor, push cylinder, pushing-pulling-rack; One end of scissor is connected with the erecting frame on the pallet fork, and the other end of scissor is connected with pushing-pulling-rack; The cylinder barrel of push cylinder is connected with erecting frame on the pallet fork, and the piston rod of push cylinder is connected with pushing-pulling-rack through attaching parts.
2. according to the push-pull device at fixed on the said a kind of forklift truck pallet fork of claim 1, it is characterized in that: said scissor is made up of two cover extensible members of symmetry, and every cover extensible member is flexibly connected through bearing pin and formed by bar, the outer bar in back, preceding interior bar, preceding outer bar in the back.
3. according to the push-pull device at fixed on the said a kind of forklift truck pallet fork of claim 1, it is characterized in that: two of said push cylinder are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101331286A CN102633212A (en) | 2012-05-03 | 2012-05-03 | Pull-push device on pallet fork of forklift loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101331286A CN102633212A (en) | 2012-05-03 | 2012-05-03 | Pull-push device on pallet fork of forklift loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102633212A true CN102633212A (en) | 2012-08-15 |
Family
ID=46617821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101331286A Pending CN102633212A (en) | 2012-05-03 | 2012-05-03 | Pull-push device on pallet fork of forklift loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102633212A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219453A (en) * | 2016-09-09 | 2016-12-14 | 安徽工程大学 | A kind of pellet fork device of piler of scalable ultralong-stroke |
| CN108609540A (en) * | 2018-04-03 | 2018-10-02 | 杭州杭睿科技有限公司 | One kind is from electrical forklift robot |
| CN110318753A (en) * | 2019-06-14 | 2019-10-11 | 厦门厦金机械股份有限公司 | Hole device for picking and machine for tunnel excavation and its hole mining method |
| CN111056334A (en) * | 2019-12-31 | 2020-04-24 | 龙合智能装备制造有限公司 | Self-adaptive loading platform for integral loading of container |
| CN111217296A (en) * | 2018-11-26 | 2020-06-02 | 厦门厦金机械股份有限公司 | Rotary driving mechanism of fork loader unloading device |
| CN111924769A (en) * | 2020-09-16 | 2020-11-13 | 江苏万达特种轴承有限公司 | Push-pull device driven by roller bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300867A (en) * | 1980-03-20 | 1981-11-17 | Missouri Research Laboratories, Inc. | Push-pull apparatus for walkie fork truck |
| JPH02120174A (en) * | 1988-10-31 | 1990-05-08 | Nippon Petrochem Co Ltd | Material-handling gear for sheet pallet |
| CN101143691A (en) * | 2007-10-15 | 2008-03-19 | 严文奇 | Manual hydraulic tray transport cart |
| CN201087111Y (en) * | 2007-09-10 | 2008-07-16 | 宁波力达物料搬运设备厂 | Fork lifting mechanism of electric tray transport cart |
| CN201400554Y (en) * | 2009-03-26 | 2010-02-10 | 卡斯卡特(厦门)叉车属具有限公司 | Fast-assembling type push-pull device |
| CN202558567U (en) * | 2012-05-03 | 2012-11-28 | 厦门锦海华工程机械有限公司 | Push-pull device on cargo fork of forklift truck |
-
2012
- 2012-05-03 CN CN2012101331286A patent/CN102633212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300867A (en) * | 1980-03-20 | 1981-11-17 | Missouri Research Laboratories, Inc. | Push-pull apparatus for walkie fork truck |
| JPH02120174A (en) * | 1988-10-31 | 1990-05-08 | Nippon Petrochem Co Ltd | Material-handling gear for sheet pallet |
| CN201087111Y (en) * | 2007-09-10 | 2008-07-16 | 宁波力达物料搬运设备厂 | Fork lifting mechanism of electric tray transport cart |
| CN101143691A (en) * | 2007-10-15 | 2008-03-19 | 严文奇 | Manual hydraulic tray transport cart |
| CN201400554Y (en) * | 2009-03-26 | 2010-02-10 | 卡斯卡特(厦门)叉车属具有限公司 | Fast-assembling type push-pull device |
| CN202558567U (en) * | 2012-05-03 | 2012-11-28 | 厦门锦海华工程机械有限公司 | Push-pull device on cargo fork of forklift truck |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219453A (en) * | 2016-09-09 | 2016-12-14 | 安徽工程大学 | A kind of pellet fork device of piler of scalable ultralong-stroke |
| CN108609540A (en) * | 2018-04-03 | 2018-10-02 | 杭州杭睿科技有限公司 | One kind is from electrical forklift robot |
| CN111217296A (en) * | 2018-11-26 | 2020-06-02 | 厦门厦金机械股份有限公司 | Rotary driving mechanism of fork loader unloading device |
| CN110318753A (en) * | 2019-06-14 | 2019-10-11 | 厦门厦金机械股份有限公司 | Hole device for picking and machine for tunnel excavation and its hole mining method |
| CN111056334A (en) * | 2019-12-31 | 2020-04-24 | 龙合智能装备制造有限公司 | Self-adaptive loading platform for integral loading of container |
| CN111924769A (en) * | 2020-09-16 | 2020-11-13 | 江苏万达特种轴承有限公司 | Push-pull device driven by roller bearing |
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| PB01 | Publication | ||
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Application publication date: 20120815 |