Belt conveying type telescopic fork

Abstract

The utility model provides a belt conveying type telescopic fork which comprises a belt conveying device and at least one telescopic fork, the telescopic fork and the belt conveying device are installed in a combined mode, the top of the belt conveying device is provided with a goods conveying face, and the telescopic fork is located at the bottom of the goods conveying face. The belt conveying device drives goods on the goods conveying face to move towards one side of the two sides of the belt conveying device, and the telescopic fork stretches out of or retracts into one side of the two sides of the belt conveying device in the telescopic direction. The belt conveying type telescopic fork has the functions of telescopic fork driving and belt conveying goods driving at the same time, the transportation requirements of more kinds of goods can be met, meanwhile, goods in goods shelves on the two sides can be taken and placed conveniently, and the goods transportation efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field related to logistics and transportation, and more precisely to a belt conveyor type telescopic fork. Background Art

[0002] Telescopic forks are commonly used in the field of logistics and warehousing, and are essential cargo transfer devices in automated warehouses. Existing telescopic forks are usually used to transfer goods. The telescopic forks extend into the bottom gap of the goods and then lift and transport the goods. There are also telescopic forks that drive the goods with a hook push-pull structure, which act on the side of the goods. Existing telescopic forks have a relatively single function. Each telescopic fork corresponds to a single row of shelves on one side of the warehouse. However, as the needs of logistics and warehousing gradually diversify, telescopic forks with a single function cannot meet the needs of picking up and transporting a variety of goods, nor can they meet the needs of transporting goods on shelves on both sides of the warehouse.

[0003] In summary, the art requires a more diverse mode of transportation and a more flexible and quick-to-use telescopic fork. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a belt conveyor type telescopic fork, which has a belt conveying function and a telescopic fork driving function to meet the diversified and two-side shelf transportation needs.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a belt conveyor type telescopic fork, comprising a belt conveyor device and at least one telescopic fork, wherein the telescopic fork is installed in combination with the belt conveyor device, the top of the belt conveyor device has a cargo transmission surface, and the telescopic fork is located at the bottom of the cargo transmission surface; the belt conveyor device drives the cargo on the cargo transmission surface to move toward one of the two sides of the belt conveyor device, and the telescopic direction of the telescopic fork is to extend or retract into one of the two sides of the belt conveyor device.

[0006] Preferably, the telescopic fork includes an upper fork, a middle fork, a lower fork, a mounting bracket and a driving assembly, the upper fork, the middle fork and the lower fork are slidingly connected in sequence, the upper fork and the middle fork are transmission connected via a tensioning device, and the middle fork is transmission connected to the lower fork; the mounting bracket is installed in combination with the belt conveyor device, the driving assembly is installed in combination with the mounting bracket, and the driving assembly is transmission connected to the lower fork.

[0007] Preferably, upper guide wheels and upper guide blocks are installed inside the upper fork. The middle fork has a middle chute on its outer side. The upper fork is slidably installed in the middle chute through the upper guide wheels and the upper guide blocks. Middle guide wheels and middle guide blocks are installed inside the middle fork. The lower fork has a lower chute on its outer side. The middle fork is slidably installed in the lower chute through the middle guide wheels and the middle guide blocks.

[0008] Preferably, a detection switch assembly is integrally installed at the bottom of the lower fork.

[0009] Preferably, the drive assembly includes a speed reducer, a transition shaft, a coupling, and a gear shaft assembly. The speed reducer is integrally installed with the mounting bracket. The output shaft of the speed reducer is in transmission connection with the transition shaft. The transition shaft is coaxially connected with the coupling. The coupling is in transmission connection with the gear shaft assembly. The gear shaft assembly is in transmission connection with the lower fork.

[0010] Preferably, the belt conveyor device includes a main bracket, a cargo locking device, a first left drive assembly, a second left drive assembly, a first right drive assembly, a second right drive assembly, and a belt drive assembly. The first left drive assembly, the second left drive assembly, the first right drive assembly, and the second right drive assembly are all integrally installed with the main bracket. The upper surfaces of the first left drive assembly, the second left drive assembly, the first right drive assembly, and the second right drive assembly form the cargo transmission surface. The cargo locking device is located at one end of the cargo transmission surface, and the cargo locking device is connected to the first left drive assembly and the second right drive assembly. The belt drive assembly is in transmission connection with the first left drive assembly, the second left drive assembly, the first right drive assembly, and the second right drive assembly.

[0011] Preferably, the belt drive assembly includes a drive motor, a reduction motor, a transition shaft, and a coupling. The drive motor is in transmission connection with the reduction motor. The reduction motor is in transmission connection with the transition shaft. The transition shaft is coaxially connected with the coupling. The coupling is in transmission connection with the first left drive assembly, the second left drive assembly, the first right drive assembly, and the second right drive assembly.

[0012] Compared with the prior art, the advantages of a belt conveyor type telescopic fork disclosed by the present utility model are as follows: The belt conveyor type telescopic fork has the functions of driving the telescopic fork and driving the cargo by the belt conveyor at the same time, can meet the transportation requirements of more diverse cargos, and can conveniently realize the picking and placing operations of the cargos in the shelves on both sides, and the cargo transportation efficiency is higher. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] As Figure 1 shown is a schematic structural diagram of a belt conveyor type telescopic fork of the present invention.

[0015] As Figure 2 shown is a top view of a belt conveyor type telescopic fork of the present invention.

[0016] As Figure 3 shown is a schematic structural diagram of the telescopic fork of a belt conveyor type telescopic fork of the present invention.

[0017] As Figure 4 shown is a schematic structural diagram of the belt conveyor device of a belt conveyor type telescopic fork of the present invention. Detailed implementation manners

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0019] As Figure 1 and Figure 2 shown, a belt conveyor type telescopic fork of the present application includes a belt conveyor device 2 and at least one telescopic fork 1. The telescopic fork 1 is integrally installed with the belt conveyor device 2. The top of the belt conveyor device 2 has a cargo transmission surface, and the telescopic fork 1 is located at the bottom of the cargo transmission surface. The belt conveyor device 2 drives the cargo on the cargo transmission surface to move to one side of the two sides of the belt conveyor device 2. The telescopic direction of the telescopic fork 1 is to extend out or retract into one side of the two sides of the belt conveyor device 2. The telescopic fork 1 and the belt conveyor device 2 can realize the transportation of different goods, and can realize the picking and placing of goods on the shelves on both sides. The telescopic fork 1 does not interfere with the operation of the belt conveyor device 2.

[0020] See Figure 3The telescopic fork 1 includes an upper fork 11, a middle fork 12, a lower fork 14, a mounting bracket 17 and a driving assembly. The upper fork 11, the middle fork 12 and the lower fork 14 are slidably connected in sequence. The upper fork 11 and the middle fork 12 are transmission connected through a tensioning device 110. The upper fork 11 and the middle fork 12 are extended synchronously, and the middle fork 12 is transmission connected to the lower fork 14; the mounting bracket 17 is installed in combination with the belt conveyor 2, the driving assembly is installed in combination with the mounting bracket 17, and the driving assembly is transmission connected to the lower fork 14, and the driving assembly drives the lower fork 14, the middle fork 12 and the upper fork 11 to telescope and move.

[0021] Specifically, an upper guide wheel and an upper guide block are installed inside the upper fork 11, and a middle guide groove is provided outside the middle fork 12, and the upper fork 11 is slidably installed in the middle guide groove through the upper guide wheel and the upper guide block. A middle guide wheel and a middle guide block are installed inside the middle fork 12, and a lower guide groove is provided outside the lower fork 14, and the middle fork 12 is slidably installed in the lower guide groove through the middle guide wheel and the middle guide block.

[0022] The bottom of the lower fork 14 is combined with a detection switch assembly 13 for detecting the telescopic movement state of the middle fork 12 and the upper fork 11 and whether they are back to the center. If necessary, a position encoder can be installed on the detection switch assembly 13 to complete the detection more accurately.

[0023] The driving assembly includes a reducer 16, a transition shaft 18, a coupling 19 and a gear shaft assembly 15. The reducer 16 is installed in combination with the mounting bracket 17. The output shaft of the reducer 16 is transmission-connected to the transition shaft 18. The transition shaft 18 is coaxially connected to the coupling 19. The coupling 19 is transmission-connected to the gear shaft assembly 15. The gear shaft assembly 15 is transmission-connected to the lower fork 14. The lower fork 14 and the middle fork 12 are driven by the reducer 16 to extend and retract.

[0024] The belt conveyor device 2 includes a main bracket 23, a cargo locking device 21, a first left drive assembly 22, a second left drive assembly 24, a first right drive assembly 29, a second right drive assembly 210, and a belt drive assembly. The first left drive assembly 22, the second left drive assembly 24, the first right drive assembly 29, and the second right drive assembly 210 are all fixedly installed to the main bracket 23. The first left drive assembly 22 and the second left drive assembly 24 are arranged in alignment, the first right drive assembly 29 and the second right drive assembly 210 are arranged in alignment, and the first left drive assembly 22, the second left drive assembly 24, the first right drive assembly 29, and the second right drive assembly 210 are parallel to each other. The upper surfaces of the first left drive assembly 22, the second left drive assembly 24, the first right drive assembly 29, and the second right drive assembly 210 form a cargo transmission surface. The cargo locking device 21 is located at one end of the cargo transmission surface, and the cargo locking device 21 is connected to the first left drive assembly 22 and the second right drive assembly 210. The belt drive assembly is in transmission connection with the first left drive assembly 22, the second left drive assembly 24, the first right drive assembly 29, and the second right drive assembly 210.

[0025] The belt drive assembly includes a drive motor 28, a reduction motor 27, a transition shaft 26, and a coupling 25. The drive motor 28 is in transmission connection with the reduction motor 27, the reduction motor 27 is in transmission connection with the transition shaft 25, the transition shaft 25 is coaxially connected to the coupling 25, and the coupling 25 is in transmission connection with the first left drive assembly 22, the second left drive assembly 24, the first right drive assembly 29, and the second right drive assembly 210.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A belt conveyor telescopic fork, characterized in that: The utility model comprises a belt conveyor device and at least one telescopic fork, wherein the telescopic fork is installed in combination with the belt conveyor device, the top of the belt conveyor device is provided with a cargo transmission surface, and the telescopic fork is located at the bottom of the cargo transmission surface; the belt conveyor device drives the cargo on the cargo transmission surface to move toward one of the two sides of the belt conveyor device, and the telescopic direction of the telescopic fork is to extend out or retract into one of the two sides of the belt conveyor device.

2. The belt conveyor type telescopic fork according to claim 1, characterized in that: The telescopic fork includes an upper fork, a middle fork, a lower fork, a mounting bracket and a driving assembly. The upper fork, the middle fork and the lower fork are slidably connected in sequence. The upper fork and the middle fork are transmission connected via a tensioning device, and the middle fork is transmission connected to the lower fork; the mounting bracket is installed in combination with the belt conveyor, the driving assembly is installed in combination with the mounting bracket, and the driving assembly is transmission connected to the lower fork.

3. The belt conveyor type telescopic fork according to claim 2, characterized in that: An upper guide wheel and an upper guide block are installed on the inner side of the upper fork, and a middle slide groove is provided on the outer side of the middle fork, and the upper fork is slidably installed in the middle slide groove through the upper guide wheel and the upper guide block; a middle guide wheel and a middle guide block are installed on the inner side of the middle fork, and a lower slide groove is provided on the outer side of the lower fork, and the middle fork is slidably installed in the lower slide groove through the middle guide wheel and the middle guide block.

4. The belt conveyor type telescopic fork according to claim 2, characterized in that: The bottom of the lower fork is combined with an installed detection switch assembly.

5. The belt conveyor type telescopic fork according to claim 2, characterized in that: The driving assembly includes a reducer, a transition shaft, a coupling and a gear shaft assembly. The reducer is installed in combination with the mounting bracket. The output shaft of the reducer is transmission-connected to the transition shaft. The transition shaft is coaxially connected to the coupling. The coupling is transmission-connected to the gear shaft assembly. The gear shaft assembly is transmission-connected to the lower fork.

6. The belt conveyor type telescopic fork according to claim 1, characterized in that: The belt conveyor device includes a main support, a cargo locking device, a first left drive assembly, a second left drive assembly, a first right drive assembly, a second right drive assembly and a belt drive assembly. The first left drive assembly, the second left drive assembly, the first right drive assembly and the second right drive assembly are all installed in combination with the main support. The upper surfaces of the first left drive assembly, the second left drive assembly, the first right drive assembly and the second right drive assembly form the cargo transmission surface; the cargo locking device is located at one end of the cargo transmission surface, and the cargo locking device is connected to the first left drive assembly and the second right drive assembly; the belt drive assembly is transmission-connected to the first left drive assembly, the second left drive assembly, the first right drive assembly and the second right drive assembly.

7. The belt conveyor type telescopic fork according to claim 6, characterized in that: The belt drive assembly includes a drive motor, a reduction motor, a transition shaft and a coupling. The drive motor is transmission-connected to the reduction motor, the reduction motor is transmission-connected to the transition shaft, the transition shaft is coaxially connected to the coupling, and the coupling is transmission-connected to the first left drive assembly, the second left drive assembly, the first right drive assembly, and the second right drive assembly.

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