CN210163078U - Loading and unloading mechanism for forklift - Google Patents
Loading and unloading mechanism for forklift Download PDFInfo
- Publication number
- CN210163078U CN210163078U CN201921090784.6U CN201921090784U CN210163078U CN 210163078 U CN210163078 U CN 210163078U CN 201921090784 U CN201921090784 U CN 201921090784U CN 210163078 U CN210163078 U CN 210163078U
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- China
- Prior art keywords
- forks
- support frame
- lifting platform
- forklift
- fork
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a loading and unloading mechanism for fork truck, include: a support frame; the first double-output motor is fixedly arranged at the top of the support frame and is provided with two first power output ends; one end of each of the two first transmission shafts is connected with the first power output end; the two right-angle motors are symmetrically arranged on two sides of the top of the support frame, and the input ends of the right-angle motors are connected with the other end of the first transmission shaft; two lead screws; the lifting platform is arranged on the support frame; the two nuts are respectively and symmetrically arranged on two sides of the lifting platform; the two first forks are respectively and symmetrically arranged on the lifting platform; the two second forks are respectively arranged on the first forks and are in sliding connection with the first forks; and the two third forks are respectively arranged on the second forks and are in sliding connection with the second forks. The length of fork can be adjusted, the loading and unloading to different volume goods are realized.
Description
Technical Field
The utility model relates to a loading and unloading mechanism for fork truck belongs to the transportation equipment field.
Background
The forklift is an industrial carrying vehicle, is formed by additionally arranging a special loading and unloading working device on a trackless wheel type chassis with a power device, is a mobile loading and unloading carrying machine with wide application, is a material carrying machine, is used for carrying various wheel type carrying vehicles for loading, unloading, stacking and short-distance transporting operation of finished pallet goods, is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, carries out loading, unloading and carrying operation of the pallet goods in cabins, carriages and containers, and is necessary equipment for pallet transporting and container transporting.
The forklift plays an important role in a logistics system of an enterprise, is a prime force army in material handling equipment, is a main handling machine in various departments in national economy such as stations, ports, airports, factories and warehouses, is a main handling machine, and along with the rapid development of the Chinese economy, the material handling of most enterprises is separated from the original manual handling, and the demand of the forklift market is gradually increased at a two-digit speed every year.
The existing fork has fixed length and difficult position change, so that the existing fork is greatly limited when being used for forking and stacking goods. Meanwhile, when the existing fork meets a large-size cargo, the existing fork is inconvenient to carry, and one side or part of the cargo deviates and even breaks away from the fork.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a developed a loading and unloading mechanism for fork truck, can adjust the length of fork, realize the loading and unloading to different volume goods, simultaneously can the height of accurate adjustment fork, improve the fork and move efficiency.
Another object of the present invention is to change the positions of two adjusting rods to prevent the loaded or unloaded goods from shifting or partially falling.
The utility model provides a technical scheme does:
an attachment and detachment mechanism for a forklift comprising:
1. an attachment and detachment mechanism for a forklift, comprising:
a support frame;
the first double-output motor is fixedly arranged at the top of the support frame and is provided with two first power output ends;
one end of each of the two first transmission shafts is connected with the first power output end;
the two right-angle motors are symmetrically arranged on two sides of the top of the support frame, and the input ends of the right-angle motors are connected with the other end of the first transmission shaft;
one end of each of the two lead screws is connected with the output end of the right-angle motor;
the lifting platform is arranged on the support frame and is in sliding connection with the support frame;
the two nuts are respectively and symmetrically arranged on two sides of the lifting platform;
the other end of the lead screw penetrates through the nut and then is fixed on the support frame, so that the lifting platform can move longitudinally along the lead screw;
the two first forks are respectively and symmetrically arranged on the lifting platform;
the two second forks are respectively arranged on the first forks and are in sliding connection with the first forks;
and the two third forks are respectively arranged on the second forks and are in sliding connection with the second forks.
Preferably, the method further comprises the following steps:
the second double-output motor is arranged at the bottom of the lifting platform;
one end of each of the two second transmission shafts is connected with a second power output end of the second double-output motor;
one end of each telescopic push rod is connected with the other end of the second transmission shaft;
two adjusting support rods which are respectively arranged at two sides of the two first forks;
the adjusting support rod is connected with the lifting platform in a sliding mode, and the other end of the telescopic push rod is connected with the adjusting support rod.
Preferably, the support frame comprises: the four longitudinal beams are fixedly connected between the top frame and the bottom frame.
Preferably, a first slideway is arranged on the longitudinal beam.
Preferably, four corners of the lifting platform are fixedly connected with first sliding blocks, and the first sliding blocks are used for being matched with the first slide ways, so that the lifting mechanism can slide along the first longitudinal beam.
Preferably, the elevating platform comprises:
the two cross beams are oppositely arranged, and one side of each cross beam is provided with a second slideway which is used for being in sliding connection with the two ends of the adjusting support rod;
the two second longitudinal beams are respectively and fixedly connected to two ends of the two cross beams;
and two ends of the partition plate are respectively and fixedly arranged in the middle of the two cross beams.
Preferably, the nut is provided at an intermediate position of the second side member.
Preferably, four buffering support legs are symmetrically arranged at the bottom of the supporting frame.
Beneficial effect: through the mutual sliding connection of three fork, can adjust the length of fork, make things convenient for fork truck to the transport of different volume goods, realize the loading and unloading to different volume goods, drive two lead screws through a two-way motor and rotate the height that can the accurate adjustment fork, improve the fork and move efficiency. The positions of the two adjusting support rods are changed, so that the loaded and unloaded goods are prevented from being shifted or partially falling.
Drawings
Fig. 1 is a schematic structural view of a forklift loading and unloading mechanism of the present invention.
Fig. 2 is a front view of the forklift attachment mechanism of the present invention.
Fig. 3 is a top view of the forklift attachment/detachment mechanism of the present invention.
Fig. 4 is a side view of the forklift attachment mechanism of the present invention.
Fig. 5 is a schematic structural view of the lifting platform and the fork of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-5, the utility model provides a forklift loader, including: the adjustable fork type cargo lifting device comprises a buffer support 110, a bottom frame 120, four first longitudinal beams 130, a top frame 140, a first bidirectional motor 150, a lifting platform 200, a partition baffle 210, a second bidirectional motor 211, a fork mechanism 230, a lead screw 240, a nut 220, an adjusting support plate 250 and a telescopic push rod 260.
The support frame includes bottom frame 120, top frame 140 and four first longerons 130, and four longerons 130 set up between top frame 120 and bottom frame 140, form the support frame of cuboid shape, are provided with first slide 141 respectively in one side of four longerons 130, and in the both sides of support frame, along vertical direction, are provided with lead screw 240.
The elevating platform 200 includes: the two beams are oppositely arranged, the second longitudinal beams are respectively fixed at the two ends of the two beams, a second slideway is arranged on one side of each beam, and the two ends of the partition plate 210 are respectively fixedly arranged at the middle positions of the top ends of the two beams. A nut support seat is fixedly arranged at the middle position of the two second longitudinal beams, and a nut 220 is fixed on the nut support seat.
At the intermediate position of top frame 140, fixed first bidirectional motor 150 that is provided with, first bidirectional motor has two first power take off ends, the one end of first transmission shaft 160 is connected respectively to two first power take off ends, two right angle motor 141 set up the both sides at top frame, right angle motor includes input and output, wherein, the other end of first transmission shaft 160 is connected to right angle motor's input, the one end of lead screw 240 is connected to right angle motor's output, the other end of lead screw 240 passes behind screw 220, fix on bottom frame 120, drive the lead screw rotation through right angle motor 141, and guarantee two right angle motor synchronous rotations through first bidirectional motor 150, drive lead screw 240 and rotate in screw 220, and then adjust lift platform's height.
Two fork mechanisms 230 are provided on the lifting platform, the fork mechanisms 230 comprising: the lifting platform comprises a first fork 231, a second fork 232 and a third fork 233, wherein the first fork 231 is fixedly arranged on the lifting platform, a third slide way is arranged at the top of the first fork 231, a plurality of rolling wheels are respectively arranged at two sides of the first fork 231, and the second fork 232 is arranged on the first fork 231 and is in sliding connection with the first fork 231; a fourth slide rail is arranged at the top of the second fork 232, a first sliding block which is matched with the third slide rail in a sliding manner is arranged at the bottom of the second fork 232, two sides of the second fork 232 extend downwards and roll inwards and are used for being matched with a plurality of rolling wheels arranged at two sides of the first fork 231 and sliding faster under the driving of the rolling wheels; the third fork 233 is arranged on the second fork 232, and a second sliding block is arranged at the bottom of the third fork 233 and can be matched with the fourth slide way, so that the third fork 233 can slide on the second fork 232. Through the cooperation of slide and slider, can adjust the length of fork mechanism 230, make things convenient for fork truck to the loading and unloading of different volume goods.
In the both sides of two fork mechanisms 230, still be provided with two adjusting support rods 250, the fixed bottom that sets up at partition baffle 210 of second bidirectional motor 211, second bidirectional motor 211 has two second power take off ends, the one end of two second transmission shafts is connected respectively to two second power take off ends, the one end of connecting two telescopic push rod respectively is connected to the other end of two second transmission shafts, the bottom at two adjusting support rods 250 is fixed respectively to the other end of two telescopic push rod, drive telescopic push rod through second bidirectional motor 211, and then adjust two adjusting support rod's position, make things convenient for goods handling.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. An attachment and detachment mechanism for a forklift, comprising:
a support frame;
the first double-output motor is fixedly arranged at the top of the support frame and is provided with two first power output ends;
one end of each of the two first transmission shafts is connected with the first power output end;
the two right-angle motors are symmetrically arranged on two sides of the top of the support frame, and the input ends of the right-angle motors are connected with the other end of the first transmission shaft;
one end of each of the two lead screws is connected with the output end of the right-angle motor;
the lifting platform is arranged on the support frame and is in sliding connection with the support frame;
the two nuts are respectively and symmetrically arranged on two sides of the lifting platform;
the other end of the lead screw penetrates through the nut and then is fixed on the support frame, so that the lifting platform can move longitudinally along the lead screw;
the two first forks are respectively and symmetrically arranged on the lifting platform;
the two second forks are respectively arranged on the first forks and are in sliding connection with the first forks;
and the two third forks are respectively arranged on the second forks and are in sliding connection with the second forks.
2. The lift mechanism for a forklift of claim 1, further comprising:
the second double-output motor is arranged at the bottom of the lifting platform;
one end of each of the two second transmission shafts is connected with a second power output end of the second double-output motor;
one end of each telescopic push rod is connected with the other end of the second transmission shaft;
two adjusting support rods which are respectively arranged at two sides of the two first forks;
the adjusting support rod is connected with the lifting platform in a sliding mode, and the other end of the telescopic push rod is connected with the adjusting support rod.
3. The lift mechanism for a forklift of claim 2, wherein said support bracket includes: the four longitudinal beams are fixedly connected between the top frame and the bottom frame.
4. The lift mechanism of claim 3, wherein said side rails are provided with first runners.
5. The lift mechanism of claim 4, wherein first slide blocks are fixedly connected to four corners of the lift platform and are adapted to engage the first runners to enable the lift mechanism to slide along the first stringers.
6. The lift mechanism for a forklift of claim 5, wherein said lift platform comprises:
the two cross beams are oppositely arranged, and one side of each cross beam is provided with a second slideway which is used for being in sliding connection with the two ends of the adjusting support rod;
the two second longitudinal beams are respectively and fixedly connected to two ends of the two cross beams;
and two ends of the partition plate are respectively and fixedly arranged in the middle of the two cross beams.
7. The attachment/detachment mechanism for a forklift of claim 6, wherein said nut is provided at a middle position of said second side member.
8. The lift mechanism of claim 7 wherein four bumper feet are symmetrically disposed on the bottom of said support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090784.6U CN210163078U (en) | 2019-07-12 | 2019-07-12 | Loading and unloading mechanism for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090784.6U CN210163078U (en) | 2019-07-12 | 2019-07-12 | Loading and unloading mechanism for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210163078U true CN210163078U (en) | 2020-03-20 |
Family
ID=69794472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090784.6U Expired - Fee Related CN210163078U (en) | 2019-07-12 | 2019-07-12 | Loading and unloading mechanism for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210163078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340662A (en) * | 2020-11-23 | 2021-02-09 | 北京起重运输机械设计研究院有限公司 | fork lift |
| CN115465819A (en) * | 2022-10-13 | 2022-12-13 | 浙江东通光网物联科技有限公司 | Auxiliary lower disc device for butterfly cable |
-
2019
- 2019-07-12 CN CN201921090784.6U patent/CN210163078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340662A (en) * | 2020-11-23 | 2021-02-09 | 北京起重运输机械设计研究院有限公司 | fork lift |
| CN115465819A (en) * | 2022-10-13 | 2022-12-13 | 浙江东通光网物联科技有限公司 | Auxiliary lower disc device for butterfly cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 Termination date: 20210712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |