Stack plate adapting structure of AGV fork truck

Abstract

The utility model relates to the technical field of fork truck, concretely relates to a stack board adaptive structure of AGV fork truck, including base, lifting assembly and prong assembly and adaptive mechanism, the adaptive mechanism includes two support frames, two side support frames, a plurality of moving assemblies and two horizontal components, can place the stack board of river character and the stack board of field character through two support frames and two side support frames, can drive the stack board on the base to move through a plurality of moving assemblies, can carry out horizontal adjustment to the base through two horizontal components. After moving the stack board to the target position, the lifting assembly drops and puts goods, the horizontal component returns to zero, completes once adaptive fork taking cycle. The moving assembly and horizontal component are all in semi-enclosed space, the entering amount of sawdust and dust reduces 90%, the maintenance cycle is prolonged to 1000h, realizes the high rhythm stack board adaptation of narrow car body, thin prong arm, maintenance free. Thus the problem that the whole vehicle is too wide due to improper arrangement of the driving unit in the existing AGV fork truck stack board adaptive structure is solved.

Description

Technical Field

[0001] This utility model relates to the field of forklift technology, and in particular to a pallet adapter structure for AGV forklifts. Background Technology

[0002] Currently, the pallet adaptation structures for AGV forklifts on the market generally adopt two solutions: "built-in lateral spacing adjustment forks" or "external moving components at the four corners of the base". The former drives the fork arms to change spacing within the range of 200-800mm through a lead screw-slider, while the latter uses servo motors and rollers at the four corners of the base to achieve lateral floating at the whole vehicle level. Both structures rely on exposed drive units to complete pallet centering and use lifting components to raise the fork teeth to an insertion height of 145-170mm to be compatible with European standard, American standard and non-standard pallets.

[0003] However, the aforementioned existing technologies suffer from three major drawbacks: the thickness and width cannot be simultaneously optimized – the built-in drive forks result in a fork thickness ≥220mm, compromising adaptability to pallets with 165mm bottom holes; externally mounted moving components at the four corners of the base force the adapter frame to extend outwards by more than 80mm, making it difficult for the vehicle to enter narrow 1.6m aisles, resulting in a 15% loss in storage capacity. Insufficient positioning accuracy and lifespan – high-speed impacts increase the slider clearance, worsening the lateral repeatability from ±1mm to ±3mm, increasing the insertion / removal failure rate by 5%; the lack of anti-collision buffers means impact loads act directly on the drive components, shortening the overall machine lifespan by 20%. Utility Model Content

[0004] The purpose of this utility model is to provide a pallet adapter structure for AGV forklifts, which aims to solve the problem of excessive vehicle width caused by improper arrangement of the drive unit in existing AGV forklift pallet adapter structures.

[0005] To achieve the above objectives, this utility model provides a pallet adapter structure for an AGV forklift, including a base, a lifting assembly, a fork assembly, and an adapter mechanism. The adapter mechanism includes two support frames, two side support frames, multiple moving components, and two transverse components. The lifting assembly is mounted on the base, the fork assembly is mounted on the lifting assembly, the two support frames are fixedly connected to the base and are both located on the base, the two side support frames are fixedly connected to the base and are located on the side of the base closest to the support frames, the multiple moving components are all disposed at the bottom of the base, and the two transverse components are both mounted at the bottom of the base.

[0006] The movable component includes a mounting frame and a first roller. The mounting frame is fixedly connected to the base and located at the bottom of the base. The first roller is rotatably connected to the mounting frame and located on the mounting frame.

[0007] The horizontal component includes a driving component and a second roller. The driving component is fixedly connected to the base and located at the bottom of the base. The second roller is fixedly connected to the output end of the driving component.

[0008] The two support frames each form a matching groove with the base.

[0009] The side support frame has a crash bar, which is fixedly connected to the side support frame and located on one side of the side support frame.

[0010] This utility model discloses a pallet adaptation structure for an AGV forklift. The base provides installation conditions for the lifting assembly. The lifting assembly, in conjunction with the fork assembly, can lift the pallet onto the support frame. Two support frames and two side support frames can hold both zigzag and grid-shaped pallets. Multiple moving components can move the pallets on the base, and two lateral components can adjust the base laterally. After the pallet is moved to the target position, the lifting assembly lowers to release the goods, and the lateral components return to zero, completing one adaptation and forklift cycle. Throughout the process, the moving and lateral components are in a semi-enclosed space, reducing the amount of wood chips and dust entering by 90% and extending the maintenance cycle to 1000 hours. This achieves high-speed pallet adaptation with a narrow body, thin fork arms, and maintenance-free operation. This solves the problem of excessive vehicle width caused by improper drive unit arrangement in existing AGV forklift pallet adaptation structures. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of a pallet adapter structure for an AGV forklift according to the present invention.

[0013] Figure 2 This is a schematic diagram of another aspect of the pallet adapter structure for an AGV forklift according to this utility model.

[0014] In the diagram: 201-base, 202-lifting assembly, 203-fork assembly, 204-support frame, 205-side support frame, 206-mounting frame, 207-roller one, 208-drive component, 209-roller two, 210-fitting groove, 211-anti-collision strip. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0016] Please see Figures 1-2 This utility model provides a pallet adapter structure for an AGV forklift, including a base 201, a lifting assembly 202, a fork assembly 203, and an adapter mechanism. The adapter mechanism includes two support frames 204, two side support frames 205, multiple moving components, and two transverse components. The lifting assembly 202 is mounted on the base 201, and the fork assembly 203 is mounted on the lifting assembly 202. The two support frames 204 are fixedly connected to the base 201 and are both located on the base 201. The two side support frames 205 are fixedly connected to the base 201 and are located on the side of the base 201 closest to the support frames 204. The multiple moving components are all disposed at the bottom of the base 201, and the two transverse components are both mounted at the bottom of the base 201.

[0017] In this embodiment, the base 201 provides the installation conditions for the lifting assembly 202. The lifting assembly 202, in conjunction with the fork assembly 203, can fork the pallet onto the support frame 204. Two support frames 204 and two side support frames 205 can hold crisscross-shaped and grid-shaped pallets. Multiple moving components can move the pallets on the base 201, and two lateral components can adjust the base 201 laterally. After the pallet is moved to the target position, the lifting assembly 202 lowers to release the goods, and the lateral components return to zero, completing one adaptation forklift cycle. Throughout the process, the moving components and lateral components are in a semi-enclosed space, reducing the amount of sawdust and dust entering by 90% and extending the maintenance cycle to 1000 hours. This achieves high-speed pallet adaptation with a narrow body, thin fork arms, and maintenance-free operation. This solves the problem of excessive vehicle width caused by improper drive unit placement in existing AGV forklift pallet adaptation structures.

[0018] Furthermore, the movable component includes a mounting bracket 206 and a roller 207. The mounting bracket 206 is fixedly connected to the base 201 and located at the bottom of the base 201. The roller 207 is rotatably connected to the mounting bracket 206 and located on the mounting bracket 206.

[0019] In this embodiment, the mounting bracket 206 provides mounting conditions for the roller 207, and the roller 207 can drive the base 201 to move.

[0020] Furthermore, the lateral component includes a drive member 208 and a second roller 209. The drive member 208 is fixedly connected to the base 201 and located at the bottom of the base 201. The second roller 209 is fixedly connected to the output end of the drive member 208.

[0021] In this embodiment, the driving component 208 can drive the second roller 209 to rotate, and the rotation of the second roller 209 can drive the base 201 to perform lateral adjustment.

[0022] Furthermore, the two support frames 204 respectively form two mating grooves 210 with the base 201.

[0023] In this embodiment, the two fitting grooves 210 can fit the pallet together, improving the stability and adaptability of the pallet placement.

[0024] Furthermore, the side support 205 has a crash bar 211, which is fixedly connected to the side support 205 and located on one side of the side support 205.

[0025] In this embodiment, when the AGV accidentally enters a narrow passage or the pallet sways, the anti-collision strip 211421 first contacts the pallet or shelf to absorb the impact energy.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A pallet adapter structure for an AGV forklift, comprising a base, a lifting assembly, and a fork assembly, wherein the lifting assembly is mounted on the base, and the fork assembly is mounted on the lifting assembly, characterized in that, It also includes an adapter mechanism, which comprises two support frames, two side supports, multiple moving components, and two lateral components; The two support frames are fixedly connected to the base and are both located on the base. The two side support frames are fixedly connected to the base and are located on the side of the base near the support frames. The multiple moving components are all disposed at the bottom of the base. The two lateral components are all installed at the bottom of the base.

2. The pallet adapter structure for the AGV forklift as described in claim 1, characterized in that, The movable component includes a mounting frame and a first roller. The mounting frame is fixedly connected to the base and located at the bottom of the base. The first roller is rotatably connected to the mounting frame and located on the mounting frame.

3. The pallet adapter structure for the AGV forklift as described in claim 1, characterized in that, The horizontal component includes a drive unit and a second roller. The drive unit is fixedly connected to the base and located at the bottom of the base. The second roller is fixedly connected to the output end of the drive unit.

4. The pallet adapter structure for the AGV forklift as described in claim 1, characterized in that, The two support frames each form a matching groove with the base.

5. The pallet adapter structure for the AGV forklift as described in claim 1, characterized in that, The side support has a crash bar, which is fixedly connected to the side support and located on one side of the side support.

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