A gripper flipper
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING CHENTIAN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-26
AI Technical Summary
Existing gripping and flipping grippers lack effective anti-drop limiting structures when holding material frames, making it easy for the material frames to fall off. Furthermore, the anti-slip effect of the gripping surface is limited, and slippage and squeezing damage are likely to occur.
Hollow anti-slip pads made of elastic material enhance friction to prevent slipping, and anti-detachment ears and limiting structures prevent them from falling off, while the hollow structure provides cushioning protection.
It effectively prevents the material frame from falling off and slipping, improves clamping stability, reduces impact, and protects the material frame and materials.
Smart Images

Figure CN224410719U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping and flipping gripper technology, specifically to a clamping and flipping gripper. Background Technology
[0002] In the fields of industrial production and logistics handling, gripping and flipping grippers are key equipment used for handling and flipping material frames, and their reliability and operational efficiency have a significant impact on the overall production process. In the existing technology, most gripping and flipping grippers lack an effective anti-drop limiting structure when gripping material frames. During flipping or movement, the material frames are prone to falling off due to unstable gripping, which may not only cause damage to the materials but also pose safety hazards.
[0003] The clamping surfaces of the fixed and moving clamping plates of existing grippers are mostly made of ordinary rigid materials or simply have anti-slip textures, which have limited anti-slip effect. The material frame is prone to slipping during the clamping process, and due to the lack of elastic buffer structure, the rigid contact during clamping can easily cause squeezing damage to the material frame and the internal material.
[0004] To address the aforementioned problems, this invention provides a clamping and flipping gripper. Utility Model Content
[0005] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a clamping and flipping gripper that uses a hollow anti-slip pad made of elastic material to enhance friction and prevent slippage. The hollow structure provides cushioning, reduces impact during clamping, and effectively protects the material frame and materials.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a clamping and flipping gripper, comprising:
[0007] A frame, which is connected to an external rotary drive device;
[0008] A fixing plate is installed at one end of the frame;
[0009] A motion clamp, which is slidably mounted on a frame and driven by a clamping cylinder mounted on the frame;
[0010] When the output rod of the clamping cylinder extends, the moving clamping plate and the fixed clamping plate cooperate to clamp the material frame. Anti-slip parts are provided on the opposite sides of the fixed clamping plate and the moving clamping plate.
[0011] Preferably, both sides of the fixing clamp are fixedly connected with anti-detachment ears for limiting the material frame during clamping.
[0012] Preferably, the two anti-detachment ears are folded in opposite directions on the side away from the fixing clamp, forming an outwardly flared opening.
[0013] Preferably, the anti-slip part includes a plurality of anti-slip pads.
[0014] Preferably, the anti-slip pad is made of an elastic material and has a hollow structure.
[0015] Preferably, a limiting rod is fixedly connected to the inner side of the anti-slip pad, the limiting rod is inserted into the corresponding limiting groove, and multiple limiting grooves are provided on the opposing side surfaces of the fixed clamping plate and the moving clamping plate.
[0016] Preferably, the width of the frame is greater than the width of the fixed clamp and the movable clamp.
[0017] Preferably, a slide block is fixedly connected to the upper end of the motion clamp, and a sliding sleeve is fixedly connected to both ends of the slide block. The sliding sleeve is slidably installed with a slide rail fixedly mounted on the frame.
[0018] Preferably, both ends of the slide are fixedly connected to baffles for limiting the range of material falling.
[0019] Preferably, a flange end face is fixedly installed on one side of the frame, and the flange end face is connected to an external rotary drive device by bolts.
[0020] The beneficial effects of this utility model are as follows:
[0021] This utility model uses anti-detachment ears on both sides of the fixed clamping plate to limit the position of the material frame during clamping and prevent it from falling off. At the same time, the anti-detachment ears expand outward on the side away from the fixed clamping plate to form an opening, which can guide the material frame to quickly enter the clamping area, reduce the difficulty of alignment, and take into account both anti-detachment and convenient operation.
[0022] This invention uses hollow anti-slip pads made of elastic material on the opposing surfaces of the fixed clamping plate and the moving clamping plate. This allows the elastic material to undergo elastic deformation during clamping, increasing the contact area and thus enhancing friction to prevent slippage and improve clamping stability. At the same time, the hollow structure provides cushioning, reducing the impact force during clamping and effectively protecting the material frame and materials. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of the present invention (first perspective).
[0025] Figure 2This is a structural schematic diagram of the present invention (second perspective).
[0026] Figure 3 This is a top view of the present invention.
[0027] Figure 4 This is an exploded view of the present invention.
[0028] Figure 5 This is a schematic diagram showing the connection of the slide block, slide sleeve, and slide rail of this utility model.
[0029] Figure 6 This is a schematic diagram of the anti-slip pad, limiting rod, and limiting groove of this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Frame, 2. Fixed clamping plate, 3. Moving clamping plate, 4. Clamping cylinder, 5. Anti-dislodgement ear, 6. Anti-slip pad, 7. Limiting rod, 8. Limiting groove, 9. Slide seat, 10. Slide sleeve, 11. Slide rail, 12. Baffle plate, 13. Flange end face. Detailed Implementation
[0032] 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.
[0033] This utility model provides a clamping and flipping gripper, such as Figures 1 to 6 As shown.
[0034] Example 1:
[0035] A gripping and flipping gripper includes a frame 1, on one side of which a flange end face 13 is fixedly installed. The flange end face 13 is connected to an external rotary drive device by bolts, providing an installation foundation for the overall structure. The external rotary drive device can be a rotary cylinder or a motor.
[0036] A fixed clamping plate 2 is fixedly installed at one end of the frame 1, and a movable clamping plate 3 is slidably installed on the frame 1. The movable clamping plate 3 is driven by a clamping cylinder 4 installed on the frame 1. When the output rod of the clamping cylinder 4 extends, the movable clamping plate 3 slides toward the fixed clamping plate 2, cooperating with the fixed clamping plate 2 to clamp the material frame. After the movable clamping plate 3 and the fixed clamping plate 2 clamp the material frame, starting the external rotary drive device will drive the frame 1 to rotate and complete the flipping, so that the material inside the material frame falls accurately into the preparation area.
[0037] The width of frame 1 is greater than the width of fixed clamping plate 2 and moving clamping plate 3. A slide block 9 is fixedly connected to the upper end of moving clamping plate 3, and sliding sleeves 10 are fixedly connected to both ends of slide block 9. A slide rail 11 is fixedly installed on frame 1, and sliding sleeves 10 are slidably installed with slide rail 11. When clamping cylinder 4 drives moving clamping plate 3 to slide, sliding sleeve 10 will slide synchronously along slide rail 11. Through the cooperation of sliding sleeve 10 and slide rail 11, the sliding of moving clamping plate 3 can be made smoother and more stable, reducing the jamming phenomenon during the sliding process and ensuring the accuracy of clamping action.
[0038] Both ends of the slide 9 are fixedly connected with baffles 12. When the clamping and flipping gripper flips the material frame to unload, the baffles 12 can form a block on both sides of the material frame, limiting the falling range of the material and preventing the material from scattering to the outside during the unloading process, thus reducing the amount of subsequent cleaning work.
[0039] Example 2:
[0040] Based on Embodiment 1, to prevent the material frame from slipping during the flipping process, anti-slip ears 5 are fixedly connected to both sides of the fixed clamping plate 2. When the moving clamping plate 3 and the fixed clamping plate 2 cooperate to clamp the material frame, the anti-slip ears 5 can limit the position of the material frame from both sides, preventing the material frame from falling off during flipping or movement. The two anti-slip ears 5 are folded in opposite directions on the side away from the fixed clamping plate 2, forming an outwardly flared opening. When the material frame is placed in, this opening can guide the material frame, allowing it to quickly enter the clamping area between the fixed clamping plate 2 and the moving clamping plate 3, reducing the difficulty of alignment.
[0041] Example 3:
[0042] Based on Embodiment 2, to improve clamping stability, multiple anti-slip pads 6 are provided on the opposing sides of both the fixed clamping plate 2 and the moving clamping plate 3. The anti-slip pads 6 are made of elastic material and have a hollow structure. When clamping the material frame, the anti-slip pads 6, made of elastic material, undergo elastic deformation due to the pressure from the material frame, thereby increasing the contact area with the material frame, enhancing friction, and preventing the material frame from slipping. Furthermore, during the elastic deformation process, the anti-slip pads 6 also deform accordingly to conform to the shape of the outer surface of the material frame, tightly fitting the outer surface of the material frame and improving clamping stability.
[0043] Meanwhile, the hollow anti-slip pad 6 can provide cushioning during clamping, reduce the impact force during clamping, and prevent the material frame and internal materials from being squeezed and damaged due to rigid contact.
[0044] The inner side of the anti-slip pad 6 is fixedly connected to a limiting rod 7. Multiple limiting grooves 8 are provided on the opposing sides of both the fixed clamping plate 2 and the moving clamping plate 3. The limiting rod 7 is inserted into the corresponding limiting groove 8. During the installation of the anti-slip pad 6, the limiting rod 7 inserted into the limiting groove 8 can position and fix the anti-slip pad 6, preventing displacement or detachment due to repeated compression during long-term use. This ensures that the anti-slip pad 6 maintains effective contact with the material frame, continuously providing anti-slip and cushioning effects.
[0045] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A gripper flipper, characterized in that, include: Frame (1), which is connected to an external rotary drive device; A fixing plate (2) is installed at one end of the frame (1); The motion clamp (3) is slidably mounted on the frame (1) and driven by the clamping cylinder (4) mounted on the frame (1); When the output rod of the clamping cylinder (4) extends, the moving clamping plate (3) and the fixed clamping plate (2) cooperate to clamp the material frame. Anti-slip parts are provided on the opposite side of the fixed clamping plate (2) and the moving clamping plate (3).
2. A gripper turnover gripper as claimed in claim 1, characterised in that Both sides of the fixed clamping plate (2) are fixedly connected with anti-detachment ears (5) for limiting the material frame during clamping.
3. A gripping and flipping gripper as described in claim 2, characterized in that, The two anti-detachment ears (5) are folded in opposite directions on the side away from the fixing clamp (2) to form an outwardly flared opening.
4. A gripping and flipping gripper as described in claim 1, characterized in that, The anti-slip part includes multiple anti-slip pads (6).
5. A gripping and flipping gripper as described in claim 4, characterized in that, The anti-slip pad (6) is made of elastic material and has a hollow structure.
6. A gripping and flipping gripper as described in claim 5, characterized in that, The inner side of the anti-slip pad (6) is fixedly connected to a limiting rod (7), and the limiting rod (7) is inserted into the corresponding limiting groove (8). Multiple limiting grooves (8) are provided on the opposite side surfaces of the fixed clamping plate (2) and the moving clamping plate (3).
7. A gripping and flipping gripper as described in claim 1, characterized in that, The width of the frame (1) is greater than the width of the fixed clamp (2) and the moving clamp (3).
8. A gripping and flipping gripper as described in claim 7, characterized in that, The upper end of the motion clamp (3) is fixedly connected to a slide (9), and both ends of the slide (9) are fixedly connected to a sliding sleeve (10). The sliding sleeve (10) is slidably installed with the slide rail (11) fixedly installed on the frame (1).
9. A gripping and flipping gripper as described in claim 8, characterized in that, Both ends of the slide (9) are fixedly connected to baffles (12) for limiting the falling range of materials.
10. A gripping and flipping gripper as described in claim 1, characterized in that, A flange end face (13) is fixedly installed on one side of the frame (1), and the flange end face (13) is connected to an external rotary drive device by bolts.