A warehouse automated loading device
Patent Information
- Application Number
- CN202522323222.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0002]在仓储物流行业中,货物装车是连接仓储存储与运输配送的关键环节,部分自动化装车设备虽采用机械臂配合夹具实现自动化操作,但现有夹具多为一体化固定结构,仅能适配单一尺寸、单一类型的货物,当需要夹持不同规格,如不同厚度的袋体时,需频繁拆卸更换夹具或对夹具进行复杂的机械调整,操作流程繁琐,浪费时间,降低了作业效率
本装置通过夹杆与转动块通孔的配合,使其可根据货物尺寸灵活调整夹杆伸出长度,无需拆卸更换夹具即可适配不同宽度、高度的货物,大幅提升本装置的适配能力,大幅缩减调整时间,提高工作效率;
Smart Images

Figure CN224715913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehousing technology, specifically to an automated loading device for warehousing. Background Technology
[0002] In the warehousing and logistics industry, loading goods onto trucks is a crucial link connecting warehousing and transportation. Although some automated loading equipment uses robotic arms and clamps to achieve automated operation, most existing clamps are integrated fixed structures that can only adapt to goods of a single size and type. When it is necessary to clamp different specifications, such as bags of different thicknesses, it is necessary to frequently disassemble and replace the clamps or make complex mechanical adjustments to the clamps. The operation process is cumbersome, wastes time, and reduces operational efficiency. Utility Model Content
[0003] The purpose of this invention is to provide an automated loading device for warehousing to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an automated loading device for warehousing, comprising a robotic arm and cargo clamps, wherein cargo clamps are installed on both the left and right sides of the output end of the robotic arm, and the cargo clamps can clamp external items to be loaded onto the vehicle; The cargo clamp includes a fixed plate, a rotating block, a through hole, a clamping rod, a locking bolt, and a supporting part. The fixed plate is installed on the lower wall of the output end of the robotic arm. The rotating block is installed on the side wall of the fixed plate. The upper wall of the rotating block has a through hole. The clamping rod is inserted into the through hole. The locking bolt is screwed into the side wall of the rotating block. The locking bolt can be inserted into the through hole to support the clamping rod. The upper wall of the fixed plate has a supporting part, which can drive the clamping rod to rotate.
[0005] As a preferred embodiment of the present invention, the rotating block includes a frame, a rotating ring, holes, and protruding posts. The frame is installed on the side wall of the fixed plate, and the side wall of the frame has holes. The rotating ring is disposed inside the frame, and protruding posts are installed on both the left and right sides of the rotating ring, with the protruding posts inserted into the holes.
[0006] As a preferred embodiment of this utility model, the top holding part includes a hydraulic cylinder, a connecting frame, and a tension spring. The hydraulic cylinder is installed on the upper wall of the fixed plate, and the output end of the hydraulic cylinder is fitted with a connecting frame. The connecting frame is sleeved on the outside of the clamping rod, and one end of the tension spring is installed on the side wall of the connecting frame. The other end of the tension spring is installed on the upper wall of the fixed plate.
[0007] As a preferred embodiment of this utility model, the outer side wall of the clamping rod is fitted with a rubber sleeve, and the outer side wall of the rubber sleeve is provided with anti-slip texture.
[0008] As a preferred embodiment of this utility model, the upper outer wall of the clamping rod is provided with threads, and a positioning nut is installed on the upper end of the clamping rod by rotating the threads.
[0009] As a preferred embodiment of this utility model, the lower wall of the fixing plate is provided with a through hole, and a bolt is inserted into the through hole. The fixing plate is installed on the lower wall of the output end of the robotic arm by the bolt.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This device, through the cooperation of the clamping rod and the through hole of the rotating block, allows the extension length of the clamping rod to be flexibly adjusted according to the size of the goods. It can adapt to goods of different widths and heights without disassembling and replacing the clamps, greatly improving the adaptability of the device, significantly reducing adjustment time, and improving work efficiency. In addition, the device is equipped with a rubber sleeve on the outside of the clamping bar, which not only increases the friction but also protects the goods from being scratched when they come into contact with the clamping bar. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this patent; Figure 2 This is a schematic diagram of the cargo clamp structure of this patent; Figure 3 This is a top-view cross-sectional view of the rotating block in this patent.
[0012] In the diagram: 1. Robotic arm, 2. Cargo clamp, 21. Fixed plate, 22. Rotating block, 23. Through hole, 24. Clamping rod, 25. Locking bolt, 26. Top support, 3. Rubber sleeve, 4. Anti-slip texture, 5. Positioning nut, 6. Mounting hole, 7. Bolt, 221. Frame, 222. Rotating ring, 223. Hole, 224. Protrusion, 261. Hydraulic cylinder, 262. Connecting frame, 263. Tension spring. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figure 1-3 This utility model provides a technical solution: In this technical solution, an automated loading device for warehousing includes a robotic arm 1 and a cargo clamp 2. The cargo clamp 2 is installed on both the left and right sides of the output end of the robotic arm 1. The cargo clamp 2 can clamp the items to be loaded onto the vehicle. The cargo clamp 2 includes a fixed plate 21, a rotating block 22, a through hole 23, a clamping rod 24, a locking bolt 25, and a supporting part 26. The fixed plate 21 is installed on the lower wall of the output end of the robotic arm 1. The rotating block 22 is installed on the side wall of the fixed plate 21. The upper wall of the rotating block 22 has a through hole 23. The clamping rod 24 is inserted into the through hole 23. The locking bolt 25 is screwed into the side wall of the rotating block 22. The locking bolt 25 can be inserted into the through hole 23 to support the clamping rod 24. The supporting part 26 is installed on the upper wall of the fixed plate 21. The supporting part 26 can drive the clamping rod 24 to rotate. In this technical solution, the robotic arm 1 can flexibly adjust its spatial position and angle. The cargo grippers 2 are symmetrically arranged on both sides of its output end, which can grip the items from both sides. At the same time, the robotic arm 1 is a mature technology at present, and its operating principle and control method will not be described in detail in this article. The clamping rod 24 is inserted into the through hole 23. By adjusting the insertion depth of the clamping rod 24 in the through hole 23, it can be adapted to items of different lengths to be loaded onto the vehicle. Then, the clamping rod 24 is held in place by the locking bolt 25, which can fix the clamping rod 24 in the adjusted position. The holding part 26 serves as a power transmission component, which drives the clamping rod 24 and the rotating block 22 to rotate, so that they can clamp and release the goods.
[0015] In some technical solutions, the rotating block 22 includes a frame 221, a rotating ring 222, a hole 223 and a protruding post 224. The frame 221 is installed on the side wall of the fixed plate 21. The side wall of the frame 221 has a hole 223. The rotating ring 222 is located inside the frame 221. Protruding posts 224 are installed on both the left and right sides of the rotating ring 222. The protruding posts 224 are inserted into the hole 223.
[0016] In this technical solution, the protruding post 224 and the hole 223 form a rotating fit structure. The protruding post 224 can rotate flexibly in the hole 223, thereby driving the rotating ring 222 and the clamping rod 24 on the rotating ring 222 to rotate around the central axis of the frame 221, thereby clamping and releasing the goods.
[0017] In some technical solutions, the top support 26 includes a hydraulic cylinder 261, a connecting frame 262, and a tension spring 263. The hydraulic cylinder 261 is installed on the upper wall of the fixed plate 21. The output end of the hydraulic cylinder 261 is equipped with the connecting frame 262, which is sleeved on the outside of the clamping rod 24. One end of the tension spring 263 is installed on the side wall of the connecting frame 262, and the other end of the tension spring 263 is installed on the upper wall of the fixed plate 21.
[0018] In this technical solution, the hydraulic cylinder 261 is connected to an external oil supply device via an oil pipe. When clamping the goods, the extension of the output end of the hydraulic cylinder 261 drives the connecting frame 262 to move. The connecting frame 262, through the sleeve of the clamping rod 24, drives the clamping rod 24 to rotate, so that the clamping rod 24 clamps the goods. When the goods are released, the external oil supply device stops supplying oil. Under the action of the tension spring 263, the output end of the hydraulic cylinder 261 retracts, pulling the connecting frame 262 to reset, thereby driving the clamping rod 24 back to the initial position, completing the release operation of the goods.
[0019] In some technical solutions, a rubber sleeve 3 is fitted onto the outer wall of the clamping rod 24, and the outer wall of the rubber sleeve 3 is provided with anti-slip texture 4.
[0020] In this technical solution, the rubber sleeve 3 has good elasticity and cushioning performance, which can prevent the clamping rod 24 from directly and rigidly contacting the goods when clamping the goods, thus preventing the surface of the goods from being pinched or scratched, and can also increase the friction between the clamping rod 24 and the goods.
[0021] In some technical solutions, the upper outer wall of the clamping rod 24 is threaded, and the upper end of the clamping rod 24 is fitted with a positioning nut 5 by rotating the thread.
[0022] In this technical solution, the positioning nut 5 can prevent the clamping rod 24 from coming out of the through hole 23. In this paper, the lower end of the clamping rod 24 has a certain tilt angle, so the clamping rod 24 is inserted from below the through hole 23. After passing through the through hole 23, the positioning nut 5 is installed at the upper end of the clamping rod 24.
[0023] In some technical solutions, the lower wall of the fixing plate 21 is provided with a mounting hole 6, and a bolt 7 is inserted into the mounting hole 6. The fixing plate 21 is installed on the lower wall of the output end of the robotic arm 1 by the bolt 7.
[0024] In this technical solution, the lower end of the robotic arm 1 is provided with a threaded hole that mates with the bolt 7. By screwing the bolt 7 into the threaded hole, the installation of the fixing plate 21 is completed.
[0025] Working principle: First, according to the size and specifications of the goods to be loaded, the operator adjusts the insertion depth of the clamping rod 24 in the through hole 23 of the rotating block 22. After the position is determined, the locking bolt 25 on the side wall of the rotating block 22 is tightened, so that the locking bolt 25 holds the clamping rod 24 in place. Then, the robotic arm 1 is started, and according to the preset loading path, it moves the cargo clamp 2 to both sides of the goods to be loaded. Then, the output end of the hydraulic cylinder 261 of the supporting part 26 extends, pushing the connecting frame 262 to move. The connecting frame 262 drives the clamping rod 24 to move towards the cargo. The cargo rotates until the rubber sleeve 3 on the outside of the clamping rod 24 fits against the cargo surface and clamps the cargo. Then, the robotic arm 1 moves the clamping fixture 2 holding the cargo to the designated loading position in the truck bed. After reaching the position, the output end of the hydraulic cylinder 261 retracts, and the tension spring 263 pulls the connecting frame 262 to reset through elastic force, thereby driving the clamping rod 24 to rotate in the opposite direction and release the cargo. Finally, the robotic arm 1 drives the cargo clamping fixture 2 back to the initial picking position, ready for the next loading operation. This cycle is repeated to realize the automated loading operation of warehouse cargo.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An automated loading device for warehousing, comprising a robotic arm (1) and a cargo clamp (2), characterized in that: The output end of the robotic arm (1) is equipped with cargo clamps (2) on both the left and right sides, which can clamp items waiting to be loaded onto the vehicle. The cargo clamp (2) includes a fixed plate (21), a rotating block (22), a through hole (23), a clamping rod (24), a locking bolt (25), and a top holding part (26). The fixed plate (21) is installed on the lower wall of the output end of the robotic arm (1). The rotating block (22) is installed on the side wall of the fixed plate (21). The upper wall of the rotating block (22) has a through hole (23). The clamping rod (24) is inserted into the through hole (23). The side wall of the rotating block (22) is screwed with a locking bolt (25). The locking bolt (25) can be inserted into the through hole (23) to hold the clamping rod (24). The upper wall of the fixed plate (21) has a top holding part (26). The top holding part (26) can drive the clamping rod (24) to rotate.
2. The automated loading device for warehousing according to claim 1, characterized in that: The rotating block (22) includes a frame (221), a rotating ring (222), a hole (223), and a protruding post (224). The frame (221) is installed on the side wall of the fixed plate (21). The side wall of the frame (221) has a hole (223). The rotating ring (222) is located inside the frame (221). Protruding posts (224) are installed on both the left and right sides of the rotating ring (222). The protruding posts (224) are inserted into the hole (223).
3. The automated loading device for warehousing according to claim 1, characterized in that: The top support (26) includes a hydraulic cylinder (261), a connecting frame (262), and a tension spring (263). The hydraulic cylinder (261) is installed on the upper wall of the fixed plate (21). The output end of the hydraulic cylinder (261) is equipped with a connecting frame (262). The connecting frame (262) is sleeved on the outside of the clamping rod (24). One end of the tension spring (263) is installed on the side wall of the connecting frame (262), and the other end of the tension spring (263) is installed on the upper wall of the fixed plate (21).
4. The automated loading device for warehousing according to claim 1, characterized in that: The outer side wall of the clamp (24) is fitted with a rubber sleeve (3), and the outer side wall of the rubber sleeve (3) is provided with anti-slip texture (4).
5. The automated loading device for warehousing according to claim 1, characterized in that: The upper outer wall of the clamp (24) is threaded, and a positioning nut (5) is installed on the upper end of the clamp (24) by rotating the thread.
6. The automated loading device for warehousing according to claim 1, characterized in that: The lower wall of the fixing plate (21) is provided with a mounting hole (6), and a bolt (7) is inserted into the mounting hole (6). The fixing plate (21) is installed on the lower wall of the output end of the robotic arm (1) by the bolt (7).