Manipulator automatic transfer clamp

Abstract

The utility model relates to the technical field of coating feeding and discharging, and discloses a manipulator automatic transfer clamp which comprises a base, a mechanical arm is installed on the top of the base, one end of the mechanical arm is fixedly connected with a connecting plate, and a bearing assembly is arranged at the bottom of the connecting plate and used for bearing part of assemblies. And the bearing assembly comprises a bearing plate, the bearing plate is fixedly connected to the bottom of the connecting plate, fixing plates are fixedly connected to the two sides of the bottom of the bearing plate correspondingly, sliding rails are fixedly connected to the bottoms of the two fixing plates correspondingly, and material supporting assemblies are arranged at the left ends and the right ends of the sliding rails correspondingly. According to the automatic feeding and discharging device, the mechanical arm drives the clamp to move, the clamping rod clamps and fixes the material tray under pushing of the air cylinder, then automatic feeding and discharging operation is achieved under operation of the mechanical arm, the problems that manual feeding and discharging efficiency is low, and the labor intensity of workers is large are solved, the material tray can be accurately placed, and the working efficiency is improved. And the product spraying quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of coating loading and unloading technology, and in particular to an automatic transfer fixture for robotic arms. Background Technology

[0002] In modern industrial production, product coating is an important process. Through coating, not only can the visual effect of the product be improved, making it more beautiful and smooth, but it can also provide a protective layer for the product surface, preventing the effects of environmental factors such as corrosion, wear, and oxidation, thereby extending its service life. At the same time, coating can also improve the product's water resistance, stain resistance, and UV resistance, enhancing its competitiveness in the market.

[0003] In some existing products, loading and unloading during coating mainly rely on manual operation. Workers need to place the products to be coated on the coating equipment and remove them after coating. However, this loading and unloading method has the following drawbacks. First, manual operation is inefficient, especially in large-scale production, where the loading and unloading speed often cannot keep up with the production speed of the coating equipment, resulting in low production efficiency. Second, manual operation is prone to errors, such as inaccurate product placement and inconsistent distances between products. These errors affect the coating quality and thus lead to a decline in product quality. Therefore, those skilled in the art have proposed an automated transfer fixture with a robotic arm to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an automatic transfer fixture for robotic arms, which aims to improve the existing technology of manual loading and unloading of products during coating, which results in low operating efficiency, high labor intensity for workers, and inaccurate product placement, affecting coating quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic transfer fixture for robotic arms, including a base, a robotic arm mounted on the top of the base, a connecting plate fixedly connected to one end of the robotic arm, and a load-bearing component provided at the bottom of the connecting plate for supporting some components;

[0006] The supporting component includes a supporting plate, which is fixedly connected to the bottom of the connecting plate. Fixing plates are fixedly connected to both sides of the bottom of the supporting plate. Slide rails are fixedly connected to the bottom of both fixing plates. Material support components are provided at both ends of the slide rails to clamp and fix the material support. Driving components are provided on both sides of the supporting plate to provide driving force for the operation of the material support components.

[0007] Furthermore, the material support assembly includes multiple sliders, which are slidably connected to the outside of two slide rails, and a movable plate is fixedly connected to the bottom of the multiple sliders on the same side.

[0008] Furthermore, two fixing blocks are fixedly connected to the bottom of the movable plate near the support plate, and a clamping rod is fixedly connected to the bottom of each of the two fixing blocks.

[0009] Furthermore, a rubber pad is provided on the inner side of the bottom end of the clamping rod, and the clamping rod is L-shaped.

[0010] Furthermore, the two fixing blocks on the same side are arranged symmetrically.

[0011] Furthermore, the drive assembly includes a cylinder, which is fixedly connected to the outer wall of the support plate, and a connecting block is fixedly connected to the output end of the cylinder, which is fixedly connected to the top of the moving plate.

[0012] Furthermore, a reinforcing block is fixedly connected to the outer wall of the clamping rod on the side away from the rubber pad, and the top of the reinforcing block is fixedly connected to the bottom of the fixing block.

[0013] Furthermore, crossbars are fixedly connected to the top of the two fixed plates near the left and right sides of the bearing plate, and the middle part of the crossbars is fixedly connected to the cylinder below by bolts.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, during product coating and loading / unloading, a robotic arm drives a support plate to move, allowing the clamp to move above the material tray. A cylinder then pushes a moving plate to move a clamping rod, thereby clamping and fixing the material tray. This achieves automatic loading under the operation of the robotic arm, solving the problems of low efficiency and high labor intensity associated with manual loading and unloading. It also allows for precise placement of the material tray, improving the quality of product coating. Simultaneously, the clamping rod supports the bottom of the material tray, preventing it from slipping and enhancing the stability of the loading and unloading process. Attached Figure Description

[0016] Figure 1 This is a perspective view of the robotic automatic transfer fixture proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the support plate structure of the robotic arm automatic transfer fixture proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the moving plate structure of the robotic automatic transfer fixture proposed in this utility model.

[0020] Legend:

[0021] 1. Base; 2. Robotic arm; 3. Connecting plate; 4. Bearing assembly; 41. Bearing plate; 42. Fixing plate; 43. Slide rail; 5. Drive assembly; 51. Cylinder; 52. Connecting block; 6. Material support assembly; 61. Slider; 62. Moving plate; 63. Fixing block; 64. Clamping rod; 7. Crossbar; 8. Reinforcing block; 9. Rubber pad. Detailed Implementation

[0022] 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.

[0023] Reference Figure 1 - Figure 3 The present invention provides an embodiment of an automatic transfer gripper for robotic arms, comprising a base 1, which serves as the basic support for the entire device and provides a stable support platform for the mechanical structure above, ensuring that there is no shaking or displacement during operation. A robotic arm 2 is mounted on the top of the base 1. The robotic arm 2 has multi-degree-of-freedom motion capability and can make precise position adjustments in three-dimensional space, thereby facilitating loading and unloading operations. A connecting plate 3 is fixedly connected to one end of the robotic arm 2, and a bearing component 4 is provided at the bottom of the connecting plate 3 to bear the load for some components.

[0024] The support assembly 4 includes a support plate 41, which is fixedly connected to the bottom of the connecting plate 3, providing an installation position for the material support assembly 6 and the drive assembly 5 below. Fixing plates 42 are fixedly connected to both sides of the bottom of the support plate 41, and slide rails 43 are fixedly connected to the bottom of each of the two fixing plates 42. Material support assemblies 6 are provided at both ends of the slide rails 43 to clamp and fix the material support. The slide rails 43 provide a track for the sliding of the material support assembly 6, making the movement of the material support assembly 6 more stable and precise, improving the working efficiency and reliability of the fixture. Drive assemblies 5 are provided on both sides of the support plate 41 to provide driving force for the operation of the material support assembly 6. The drive assembly 5 includes... Cylinder 51 provides sufficient thrust and pull force, enabling the material support assembly 6 to slide quickly on the slide rail 43. Cylinder 51 is fixedly connected to the outer wall of the support plate 41. A connecting block 52 is fixedly connected to the output end of cylinder 51. The connecting block 52 is fixedly connected to the top of the moving plate 62. The connecting block 52 transmits the power of cylinder 51 and can drive the moving plate 62 to move when cylinder 51 is running. Crossbars 7 are fixedly connected to the top of the two fixed plates 42 near the left and right sides of the support plate 41. The middle part of the crossbar 7 is fixedly connected to the cylinder 51 below by bolts. The crossbar 7 enhances the installation stability of cylinder 51 and ensures the reliability of the fixture during operation.

[0025] Specifically, during the loading and unloading operation, the robotic arm 2 is first activated. Because the robotic arm 2 has multi-degree-of-freedom motion capabilities, it can make precise position adjustments in three-dimensional space, thereby enabling flexible loading and unloading operations. After the robotic arm 2 starts running, the connecting plate 3 drives the bearing plate 41 to move. When the bearing plate 41 moves directly above the material tray, the drive component 5 starts running. Through the operation of the cylinder 51, the connecting block 52 connected to its output end will move accordingly, thereby causing the connecting block 52 to drive the material support component 6 to start running, clamping the material tray, thus facilitating the transfer of the tray and realizing automatic loading and unloading operations. This solves the problems of low efficiency and high labor intensity of manual loading and unloading, and can accurately place the material tray, improving the quality of product spraying.

[0026] Reference Figure 4The material support assembly 6 includes multiple sliders 61, which are slidably connected to the outside of two slide rails 43. Through the cooperation between the sliders 61 and the slide rails 43, the material support assembly 6 can slide smoothly on the slide rails 43. A movable plate 62 is fixedly connected to the bottom of the multiple sliders 61 on the same side. Two fixing blocks 63 are fixedly connected to the bottom of the movable plate 62 near the support plate 41. A clamping rod 64 is fixedly connected to the bottom of each of the two fixing blocks 63. The fixing blocks 63 serve to connect the clamping rods 64. The bottom end of the clamping rod 64... A rubber pad 9 is provided on the inner side, which increases the friction between the clamping rod 64 and the material tray to prevent the material tray from slipping. The clamping rod 64 is L-shaped, which can support the bottom of the material tray and prevent the tray from slipping. Two fixing blocks 63 are symmetrically arranged on the same side. A reinforcing block 8 is fixedly connected to the outer wall of the clamping rod 64 away from the rubber pad 9. The top of the reinforcing block 8 is fixedly connected to the bottom of the fixing block 63. The reinforcing block 8 enhances the structural strength of the clamping rod 64 and improves the reliability of the clamp.

[0027] Specifically, when moving the material pallet, the cylinder 51 is activated, which drives the connecting block 52 to move. The connecting block 52 then drives the moving plate 62 to move, and the moving plate 62 drives the slider 61 to slide along the slide rail 43. Through the cooperation of the slide rail 43 and the slider 61, the material support assembly 6 can slide smoothly on the slide rail 43, ensuring the stability of the material pallet during movement. Next, the moving plates 62 on both sides drive the clamping rods 64 to move, bringing them closer together to clamp and fix the material pallet, facilitating transfer. A rubber pad 9 is provided on the outer wall of the clamping rod 64 that contacts the pallet, preventing the pallet from sliding during movement and ensuring stability. The L-shaped design of the clamping rod 64 effectively supports the bottom of the pallet, preventing it from slipping during movement.

[0028] Working principle: During loading and unloading, the robotic arm 2 is activated, causing the supporting plate 41 to move under the connection of the connecting plate 3. After moving directly above the material tray, the connecting block 52 is moved by the operation of the cylinder 51, causing the moving plate 62 to move. Then, driven by the moving plate 62, the slider 61 slides along the slide rail 43 and, through the connection of the fixing block 63, the clamping rod 64 moves. At this time, the clamping rods 64 on both sides of the supporting plate 41 move closer to each other, thus clamping and fixing the material tray. Under the operation of the robotic arm 2, the tray is moved to a precise position. Then, the moving plate 62 is moved by the cylinder 51, causing the clamping rods 64 on both sides to separate, releasing the fixation of the material tray. This realizes the automatic loading and unloading operation during product spraying, solving the problems of slow manual loading and unloading efficiency and high labor intensity for workers. At the same time, the L-shaped shape of the clamping rod 64 can effectively restrict the movement of the material tray when clamping and moving it, preventing the tray from slipping.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A robot automatic transfer clamp comprising a base (1), characterized in that: The top of the base (1) is provided with a mechanical arm (2), one end of the mechanical arm (2) is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is provided with a bearing assembly (4) for bearing part assemblies; The bearing assembly (4) comprises a bearing plate (41), the bearing plate (41) is fixedly connected at the bottom of the connecting plate (3), the bottom of the bearing plate (41) is fixedly connected with a fixed plate (42) on both sides, the bottom of the two fixed plates (42) is fixedly connected with a slide rail (43), the left and right ends of the slide rail (43) is provided with a material supporting assembly (6), for clamping and fixing the material supporting frame, the left and right sides of the bearing plate (41) is provided with a driving assembly (5), for providing driving force for the operation of the material supporting assembly (6).

2. The robot auto-reload fixture of claim 1, wherein: The material supporting assembly (6) comprises a plurality of sliding blocks (61), a plurality of sliding blocks (61) are respectively connected to the outside of the two slide rails (43), the bottom of the plurality of sliding blocks (61) on the same side is fixedly connected with a moving plate (62).

3. The robot auto-reload fixture of claim 2, wherein: The bottom of the moving plate (62) is fixedly connected with two fixed blocks (63) on the side close to the bearing plate (41), the bottom of the two fixed blocks (63) is fixedly connected with a clamping rod (64).

4. The robot auto-reload clamp of claim 3, wherein: The inner side of the bottom end of the clamping rod (64) is provided with a rubber pad (9), the shape of the clamping rod (64) is L-shaped.

5. The robot auto-transfer fixture of claim 3, wherein: The two fixed blocks (63) on the same side are symmetrically arranged.

6. The robot auto-reload clamp of claim 1, wherein: The driving assembly (5) comprises a cylinder (51), the cylinder (51) is fixedly connected to the outer wall of the bearing plate (41), the output end of the cylinder (51) is fixedly connected with a connecting block (52), the connecting block (52) is fixedly connected to the top of the moving plate (62).

7. The robot auto-transfer fixture of claim 3, wherein: The outer wall of the clamping rod (64) away from the rubber pad (9) is fixedly connected with a reinforcing block (8), the top end of the reinforcing block (8) is fixedly connected to the bottom of the fixed block (63).

8. The robot auto-reload clamp of claim 1, wherein: The top of the two fixed plates (42) is fixedly connected with a cross bar (7) on the left and right sides close to the bearing plate (41), the middle part of the cross bar (7) is fixedly connected with the cylinder (51) below by bolts.

Images