Carrying tool

Abstract

The utility model belongs to the technical field of transportation equipment, and discloses a carrying tool which comprises a transfer mechanism, a lifting mechanism and a connection mechanism. The lifting mechanism comprises a plurality of shear fork lifting assemblies and a plurality of rotary supporting shafts, the shear fork lifting assemblies are arranged on the transfer mechanism, and the rotary supporting shafts are connected between the adjacent shear fork lifting assemblies in a supported mode. The connection mechanism comprises a connection platform and a transplanting device, the connection platform is arranged on the sides, away from the transfer mechanism, of the multiple shear fork lifting assemblies, and the transplanting device is arranged on the connection platform; the scissor fork lifting assembly can be stretched relative to the transfer mechanism to lift the connection platform or can be compressed relative to the transfer mechanism to lower the connection platform; the transplanting device can move the materials out of or into the connection platform. The carrying tool can bear large loads, can reliably lift heavy materials, can be connected with a goods shelf, can automatically transfer the materials between the carrying tool and the goods shelf, and saves manual labor force.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, in particular to a transport tool. Background Art

[0002] In a warehouse or other usage environment, there is a problem of high shelf height. At this time, a lifting trolley is needed to lift the cargo platform to lift the cargo to a higher shelf or take the cargo off the higher shelf.

[0003] The existing transport trolleys that can be lifted and lowered need to manually push the goods off the cargo platform and move them to the shelves, or push the goods on the shelves to the cargo platform after the cargo platform rises to a preset height. It is impossible to automatically connect with the shelves and automatically transfer the goods. When the weight of the transported goods is too heavy, a lot of manpower and material resources are consumed. In addition, the existing transport trolleys that can be lifted and lowered cannot bear the load when lifting the heavy goods, which easily causes damage to the lifting drive motor.

[0004] Therefore, a kind of handling tool is needed badly to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a handling tool that can bear a large load, can reliably lift heavy materials, can automatically connect with the shelf, and can automatically transfer materials between the handling tool and the shelf, saving manual labor.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Porter equipment, including:

[0008] Transfer agencies;

[0009] A lifting mechanism, comprising a plurality of scissor fork lifting assemblies and a plurality of rotating support shafts, wherein the scissor fork lifting assemblies are arranged on the transfer mechanism, and the rotating support shafts are supported and connected between adjacent scissor fork lifting assemblies;

[0010] The docking mechanism comprises a docking platform and a transplanting device, wherein the docking platform is arranged on the side of the multiple groups of scissor-fork lifting assemblies away from the transfer mechanism, and the transplanting device is arranged on the docking platform; the scissor-fork lifting assembly can be stretched relative to the transfer mechanism to lift the docking platform, or compressed relative to the transfer mechanism to lower the docking platform; the transplanting device can move materials out of or into the docking platform.

[0011] As a preferred solution of the handling tooling provided by the utility model, the docking mechanism also includes a docking guide cover, the docking guide cover is arranged on the docking platform, and a docking channel is opened. The transplanting device is located inside the docking guide cover, and the docking channel can dock with the shelf. The transplanting device extends outside the docking channel and can move materials from the docking channel out of the docking platform or into the docking platform.

[0012] As a preferred solution of the handling tooling provided by the utility model, the transplanting device includes a rotating drive device, a conveyor line belt and a plurality of rotating wheels. The rotating drive device is arranged on the docking platform and is transmission-connected to the plurality of rotating wheels. The conveyor line belt is wound around the plurality of rotating wheels and is configured to carry the material. The conveyor line belt can rotate under the drive of the rotating wheels to move the material.

[0013] As a preferred solution of the handling tool provided by the utility model, the conveyor line belts are multiple groups, the multiple groups of conveyor line belts are arranged parallel to each other and spaced apart, and can rotate around multiple rotating wheels at the same time, and the materials are carried on the multiple groups of conveyor line belts.

[0014] As a preferred solution of the handling tool provided by the utility model, the docking mechanism also includes a photoelectric sensor, which is located on one side of the conveyor line belt, arranged on the docking platform, and is configured to detect the material on the conveyor line belt.

[0015] As a preferred solution of the handling tool provided by the utility model, the lifting mechanism also includes a fixed plate and a lifting drive device, the fixed plate is fixedly arranged on the transfer mechanism, the scissor fork lifting assembly includes a plurality of groups of rotatably connected X-shaped support structures, the X-shaped support structure includes a first rod portion and a second rod portion that are rotatably and cross-arranged; the first rod portion and the second rod portion located at the bottom of the scissor fork lifting assembly are respectively rotatably connected to the fixed plate; the docking mechanism is arranged on the first rod portion and the second rod portion located at the top of the scissor fork lifting assembly;

[0016] The lifting drive device is arranged on the fixed plate and is transmission-connected to the second rod portion located at the bottom of the scissors fork lifting assembly. The second rod portion can rotate relative to the first rod portion under the drive of the lifting drive device, so that the multiple X-shaped support structures can be stretched in a direction away from the fixed plate or contracted in a direction close to the fixed plate.

[0017] As a preferred solution of the handling tooling provided by the utility model, the lifting mechanism also includes a linear guide rail, which is arranged on the fixed plate, and the bottom end of the second rod portion located at the bottom of the scissors fork lifting assembly is slidably arranged on the linear guide rail.

[0018] As a preferred solution of the handling tooling provided by the utility model, the lifting mechanism also includes a screw, which is connected to the output end of the lifting drive device and to the second rod portion located at the bottom of the scissors fork lifting assembly. The screw can rotate under the drive of the lifting drive device, and the bottom end of the second rod portion located at the bottom of the scissors fork lifting assembly can be driven by the screw to move closer to or away from the first rod portion located at the bottom of the scissors fork lifting assembly along the linear guide rail.

[0019] As a preferred solution of the transport tool provided by the utility model, the transfer mechanism includes a vehicle body and travel driving wheels, and the travel driving wheels are respectively arranged on both sides of the vehicle body.

[0020] As a preferred solution of the handling tool provided by the utility model, the transfer mechanism also includes a laser radar, which is arranged on the vehicle body and is configured to detect the surrounding environment of the vehicle body.

[0021] Beneficial effects of the utility model:

[0022] The handling tool provided by the utility model includes a transfer mechanism, a lifting mechanism and a docking mechanism. The lifting mechanism includes a plurality of scissor fork lifting assemblies and a plurality of rotating support shafts. The scissor fork lifting assemblies are arranged on the transfer mechanism, and the rotating support shaft is supported and connected between adjacent scissor fork lifting assemblies. Through the above-mentioned transfer mechanism, the entire handling tool can be transferred; through the above-mentioned docking mechanism, it can be docked with the shelf, which is convenient for transferring materials between the handling tool and the shelf; through the above-mentioned lifting mechanism, the height of the docking mechanism can be adjusted according to the height of the shelf, so as to facilitate the picking up or placing of materials on a shelf with a higher height, thereby expanding the scope of use. Through the rotating support shaft, the rigidity and reliability of the scissor fork lifting assembly can be improved, so that the handling tool can withstand a larger load and can reliably lift heavier materials. The docking mechanism includes a docking platform and a transplanting device. The docking platform is arranged on the side of the plurality of scissor fork lifting assemblies away from the transfer mechanism, and the transplanting device is arranged on the docking platform. The scissor fork lifting assemblies can be stretched relative to the transfer mechanism to lift the docking platform, or compressed relative to the transfer mechanism to lower the docking platform. The transplanting device can move materials out of or into the docking platform. Through the above-mentioned transplanting device, the transfer of materials between the handling tooling and the shelf can be automatically realized, saving manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the handling tool provided by the embodiment of the utility model in a folded state;

[0024] Figure 2 It is a schematic diagram of a handling tool provided by an embodiment of the utility model in a jacking state;

[0025] Figure 3 It is a structural schematic diagram of the transfer mechanism provided by an embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the lifting mechanism provided by an embodiment of the utility model;

[0027] Figure 5 It is a partial structural schematic diagram of the docking mechanism provided in the embodiment of the utility model.

[0028] In the figure:

[0029] 100, transfer mechanism; 110, vehicle body; 120, travel drive wheel; 130, laser radar; 140, battery; 150, controller; 160, first emergency stop button; 170, first indicator light; 180, first release button; 190, protective side panel;

[0030] 200, lifting mechanism; 210, scissor fork lifting assembly; 211, first rod; 212, second rod; 220, rotating support shaft; 230, fixing plate; 240, lifting drive device; 250, transmission block; 260, linear guide rail; 270, lead screw;

[0031] 300, docking mechanism; 310, docking platform; 320, transplanting device; 321, rotating drive device; 322, conveyor belt; 323, rotating wheel; 330, docking guide cover; 340, photoelectric sensor; 350, second emergency stop button; 360, second indicator light; 370, second release button. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "right", "left" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] Figure 1 A schematic diagram showing a handling tool provided by an embodiment of the utility model in a folded state; Figure 2 The schematic diagram shows the handling tool provided by the embodiment of the utility model in the lifting state. Figure 1 and Figure 2 This embodiment provides a handling tool. The handling tool comprises a transfer mechanism 100, a lifting mechanism 200 and a docking mechanism 300. The transfer mechanism 100 can drive the entire handling tool to move, and the docking mechanism 300 is arranged on the lifting mechanism 200, and the lifting mechanism 200 can drive the docking mechanism 300 to rise and fall, so as to raise or lower the height of the material.

[0037] Figure 3 The schematic diagram of the structure of the transfer mechanism provided by the embodiment of the utility model is shown. Figure 1 and Figure 3The transport mechanism 100 includes a vehicle body 110 and a travel driving wheel 120, and the travel driving wheel 120 is respectively provided on both sides of the vehicle body 110. The travel driving wheel 120 is driven by an integrated servo motor, and a battery 140 is integrated on the vehicle body 110 to provide power to the integrated servo motor. The battery 140 can be a lithium battery to achieve the goal of lightweight.

[0038] Specifically, the transfer mechanism 100 also includes a laser radar 130 and a controller 150. The laser radar 130 is disposed on the vehicle body 110 and is configured to detect the surrounding environment of the vehicle body 110. The controller 150 is integrated on the vehicle body 110, and the laser radar 130 is communicatively connected to the controller 150. In this embodiment, the laser radars 130 are respectively disposed at the opposite ends of the vehicle body 110 where the travel drive wheels 120 are not disposed, so as to expand the detection range of the laser radar 130 and improve the detection accuracy, so that the controller 150 can control the travel drive wheels 120 according to the surrounding conditions collected by the laser radar 130.

[0039] More specifically, the side of the vehicle body 110 is provided with a first emergency stop button 160, a first indicator light 170 and a first release button 180. The first emergency stop button 160 can be used to control the entire transport tool to stop working in an emergency. In an emergency, the first indicator light 170 can light up to remind and alert the operator. The operator can release the transport tool to move by pressing the first release button 180.

[0040] More specifically, the transfer mechanism 100 further includes a protective side enclosure 190. The protective side enclosure 190 is disposed on the top of the vehicle body 110, and can shield and hide the folded lifting mechanism 200 and various components and wires integrated on the vehicle body 110, thereby improving the neatness of the appearance of the transport tool.

[0041] Figure 4 The schematic diagram of the structure of the lifting mechanism provided by the embodiment of the utility model is shown. Figure 2 and Figure 4 The lifting mechanism 200 includes a plurality of scissor fork lifting assemblies 210, a plurality of rotating support shafts 220 and a fixed plate 230. The fixed plate 230 is fixedly arranged on the transport mechanism 100, the scissor fork lifting assemblies 210 are arranged on the fixed plate 230, and the rotating support shaft 220 is supported and connected between adjacent scissor fork lifting assemblies 210. In this embodiment, the scissor fork lifting assemblies 210 are specifically two groups, and the two groups of scissor fork lifting assemblies 210 are parallel to each other and arranged at intervals, and are both arranged on the fixed plate 230.

[0042] Specifically, the scissor fork lifting assembly 210 includes a plurality of groups of X-shaped support structures that are rotatably connected. The X-shaped support structure includes a first rod portion 211 and a second rod portion 212 that are rotatably and cross-arranged. In this embodiment, each scissor fork lifting assembly 210 specifically includes two groups of X-shaped support structures, the X-shaped support structure connected to the fixed plate 230 is called the first X-shaped support structure, and the X-shaped support structure connected above the first X-shaped support structure is called the second X-shaped support structure. The first rod portion 211 and the second rod portion 212 of the first X-shaped support structure are rotatably connected to the fixed plate 230, respectively, and the second rod portion 212 is slidable relative to the fixed plate 230. The docking mechanism 300 is arranged on the first rod portion 211 and the second rod portion 212 of the second X-shaped support structure. The first rod portion 211 of the second X-shaped support structure is rotatably connected to the second rod portion 212 of the first X-shaped support structure, and the second rod portion 212 of the second X-shaped support structure is rotatably connected to the first rod portion 211 of the first X-shaped support structure.

[0043] More specifically, the lifting mechanism 200 further includes a lifting drive device 240. The lifting drive device 240 is disposed on the fixed plate 230 and is transmission-connected to the second rod portion 212 of the first X-shaped support structure. The second rod portion 212 can rotate relative to the first rod portion 211 of the first X-shaped support structure under the drive of the lifting drive device 240, so that the two X-shaped support structures are stretched in a direction away from the fixed plate 230 or contracted in a direction close to the fixed plate 230. In this embodiment, the lifting drive device 240 can use a servo motor, which is a prior art, and its structure and principle are not described in detail in this embodiment.

[0044] Specifically, the lifting mechanism 200 further includes two linear guide rails 260, which are parallel to each other and spaced apart and are respectively disposed on the fixed plate 230. The bottom ends of the second rod portions 212 of the two first X-shaped support structures are slidably disposed one by one on the linear guide rails 260. The linear guide rails 260 can provide guidance for the sliding of the second rod portions 212, thereby ensuring the stability and reliability of the sliding.

[0045] More specifically, the lifting mechanism 200 further includes a transmission block 250. The transmission block 250 is arranged along the direction in which the two scissor fork lifting assemblies 210 are spaced apart, and the transmission block 250 is slidably connected to two linear guide rails 260, and the two scissor fork lifting assemblies 210 are respectively rotatably connected to the transmission block 250. Through the transmission block 250, the synchronization of the actions of the two scissor fork lifting assemblies 210 can be improved.

[0046] More specifically, the lifting mechanism 200 further includes a lead screw 270. The lead screw 270 is connected to the output end of the lifting drive device 240, is spirally connected to the transmission block 250, and is rotatably connected to the fixed plate 230 through a bearing seat. The lead screw 270 can rotate under the drive of the lifting drive device 240, and the transmission block 250 can move closer to or away from the rotating connection end of the first rod portion 211 of the first X-shaped support structure and the fixed plate 230 along the linear guide rail 260 under the drive of the lead screw 270.

[0047] Figure 5 The following is a partial structural diagram of the docking mechanism provided by the embodiment of the utility model. Figure 1 , Figure 2 and Figure 5 The docking mechanism 300 provided in this embodiment includes a docking platform 310 and a transplanting device 320. The docking platform 310 is arranged on the side of the two sets of the scissor fork lifting components 210 away from the transfer mechanism 100, and the transplanting device 320 is arranged on the docking platform 310. The scissor fork lifting components 210 can be stretched relative to the transfer mechanism 100 to lift the docking platform 310, or compressed relative to the transfer mechanism 100 to lower the docking platform 310. The transplanting device 320 can move materials out of or into the docking platform 310.

[0048] Specifically, the docking mechanism 300 further includes a docking guide cover 330. The docking guide cover 330 is disposed on the docking platform 310, and a docking channel is opened at one end. The transfer device 320 is located inside the docking guide cover 330, and the docking channel can dock the shelf. The transfer device 320 extends outside the docking channel and can move materials from the docking channel out of the docking platform 310 or into the docking platform 310. The docking guide cover 330 is provided with guide sheet metals on opposite sides to play a guiding role when the materials are docked.

[0049] More specifically, the transplanting device 320 includes a rotation drive device 321, a conveyor belt 322 and a plurality of rotating wheels 323. The rotation drive device 321 is disposed on the docking platform 310, and is communicatively connected to the controller 150, and is transmission-connected to the plurality of rotating wheels 323. The conveyor belt 322 is wound around the plurality of rotating wheels 323 and is configured to carry the material. The conveyor belt 322 can rotate under the drive of the rotating wheels 323 to move the material.

[0050] More specifically, the conveyor belts 322 are multiple groups, and the multiple groups of conveyor belts 322 are arranged parallel to each other and can rotate around the corresponding multiple rotating wheels 323 at the same time, and the material is carried on the multiple groups of conveyor belts 322. In this embodiment, the conveyor belts 322 are specifically two groups.

[0051] More specifically, the docking mechanism 300 further includes a photoelectric sensor 340 , which is located on one side of the conveyor belt 322 , disposed on the docking platform 310 , and configured to detect whether there is material on the conveyor belt 322 .

[0052] Preferably, the docking mechanism 300 further includes a second emergency stop button 350, a second indicator light 360 and a second release button 370. The second emergency stop button 350, the second indicator light 360 and the second release button 370 are respectively arranged on the top of the docking guide cover 330. Through the second emergency stop button 350, the entire handling tool can be controlled to stop working in an emergency. In an emergency, the second indicator light 360 can light up to remind and alert the operator. The operator can release the handling tool to walk by pressing the second release button 370. Through the above arrangement, when the docking mechanism 300 is in a high position, in an emergency, the entire handling tool can be controlled on the docking mechanism 300.

[0053] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A handling tool, characterized in that: include: Transfer agency (100); A lifting mechanism (200) comprising a plurality of scissor fork lifting assemblies (210) and a plurality of rotating support shafts (220), wherein the scissor fork lifting assemblies (210) are arranged on the transfer mechanism (100), and the rotating support shafts (220) are supported and connected between adjacent scissor fork lifting assemblies (210); A docking mechanism (300), the docking mechanism (300) comprising a docking platform (310) and a transplanting device (320), the docking platform (310) being arranged on a side of the plurality of groups of scissor-fork lifting assemblies (210) away from the transfer mechanism (100), and the transplanting device (320) being arranged on the docking platform (310); the scissor-fork lifting assemblies (210) being able to stretch relative to the transfer mechanism (100) to lift the docking platform (310), or being compressed relative to the transfer mechanism (100) to lower the docking platform (310); and the transplanting device (320) being able to move materials out of or into the docking platform (310).

2. The handling tool according to claim 1, characterized in that: The docking mechanism (300) further comprises a docking guide cover (330), wherein the docking guide cover (330) is arranged on the docking platform (310) and is provided with a docking channel. The transplanting device (320) is located inside the docking guide cover (330), wherein the docking channel is capable of docking with a shelf. The transplanting device (320) extends outside the docking channel and is capable of moving materials from the docking channel out of the docking platform (310) or into the docking platform (310).

3. The handling tool according to claim 1, characterized in that: The transplanting device (320) comprises a rotation driving device (321), a conveyor belt (322) and a plurality of rotating wheels (323); the rotation driving device (321) is arranged on the docking platform (310) and is transmission-connected to the plurality of rotating wheels (323); the conveyor belt (322) is wound around the plurality of rotating wheels (323) and is configured to carry the material; the conveyor belt (322) can rotate under the drive of the rotating wheels (323) to move the material.

4. The handling tool according to claim 3, characterized in that: The conveyor belts (322) are multiple groups, and the multiple groups of conveyor belts (322) are arranged in parallel and at intervals, and can rotate around multiple rotating wheels (323) at the same time. The materials are carried on the multiple groups of conveyor belts (322).

5. The handling tool according to claim 3, characterized in that: The docking mechanism (300) further comprises a photoelectric sensor (340), wherein the photoelectric sensor (340) is located on one side of the conveyor belt (322), is arranged on the docking platform (310), and is configured to detect the material on the conveyor belt (322).

6. The handling tool according to claim 1, characterized in that: The lifting mechanism (200) further comprises a fixing plate (230) and a lifting drive device (240), wherein the fixing plate (230) is fixedly arranged on the transfer mechanism (100), and the scissor fork lifting assembly (210) comprises a plurality of groups of rotatably connected X-shaped support structures, wherein the X-shaped support structures comprise a first rod portion (211) and a second rod portion (212) which are rotatably arranged and cross-arranged; the first rod portion (211) and the second rod portion (212) located at the bottom of the scissor fork lifting assembly (210) are respectively rotatably connected to the fixing plate (230); and the docking mechanism (300) is arranged on the first rod portion (211) and the second rod portion (212) located at the top of the scissor fork lifting assembly (210); The lifting drive device (240) is arranged on the fixed plate (230) and is transmission-connected to the second rod portion (212) located at the bottom of the scissor fork lifting assembly (210); the second rod portion (212) can rotate relative to the first rod portion (211) under the drive of the lifting drive device (240), so that the multiple X-shaped support structures are stretched in a direction away from the fixed plate (230) or contracted in a direction close to the fixed plate (230).

7. The handling tool according to claim 6, characterized in that: The lifting mechanism (200) further comprises a linear guide rail (260), wherein the linear guide rail (260) is arranged on the fixing plate (230), and the bottom end of the second rod portion (212) located at the bottom of the scissor fork lifting assembly (210) is slidably arranged on the linear guide rail (260).

8. The handling tool according to claim 7, characterized in that: The lifting mechanism (200) further comprises a lead screw (270), wherein the lead screw (270) is connected to the output end of the lifting drive device (240) and is connected to the second rod portion (212) located at the bottom of the scissor fork lifting assembly (210); the lead screw (270) is capable of rotating under the drive of the lifting drive device (240); and the bottom end of the second rod portion (212) located at the bottom of the scissor fork lifting assembly (210) is capable of moving closer to or farther from the first rod portion (211) located at the bottom of the scissor fork lifting assembly (210) along the linear guide rail (260) under the drive of the lead screw (270).

9. The handling tool according to any one of claims 1 to 8, characterized in that: The transfer mechanism (100) comprises a vehicle body (110) and travel driving wheels (120), and the travel driving wheels (120) are respectively arranged on both sides of the vehicle body (110).

10. The handling tool according to claim 9, characterized in that: The transfer mechanism (100) further includes a laser radar (130), which is disposed on the vehicle body (110) and is configured to detect the surrounding environment of the vehicle body (110).

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