Industrial robot grabbing device
By designing the combination of pressure plate, toothed plate and support plate, the stability problem of industrial robot gripping device when clamping carton is solved, realizing support for the bottom of carton and length adjustment, and improving the stability and fixing effect of gripping device.
Patent Information
- Application Number
- CN202520021661.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing industrial robot gripping devices lack bottom support when picking up cartons, causing the cartons to become unstable and easily slip, thus affecting the stability of handling.
A gripping device comprising a pressure plate, a toothed plate, and a tray is designed. The movement of the clamping plate is controlled by a drive assembly, and the toothed plate, in conjunction with gears, drives the tray to move to the bottom of the carton for support. The distance between the clamping plates is adjusted by a double-headed screw and a spring to adapt to the length of the carton and enhance the fixing effect.
It improves the stability of the carton gripping process, reduces the risk of slippage, and effectively supports the bottom of the carton, ensuring stability and fixation during handling.
Smart Images

Figure CN223749653U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of grabbing device, specifically industrial robot grabbing device, belong to handling robot technical field. BACKGROUND
[0002] Industrial robot is a kind of equipment using multiple mechanical components to drive control action, can perform the work of grabbing and carrying, multiple sets of clamps are arranged in the interior of industrial robot, the mutual approach of the clamp can be tightened and moved to article, can assist personnel to work.
[0003] Industrial robot is used when carrying parts such as carton, and the interior of industrial robot is installed with grabbing device, and the grabbing device is usually composed of clamp, and the clamp of prior art does not install supporting assembly at bottom, and is only fixed by both sides of clamp, when the center of gravity of the grabbed carton is offset, local fixation is unstable, and the carton is prone to slip during carrying, and we provide industrial robot grabbing device to solve the above problems. UTILITARY MODEL CONTENT
[0004] To solve the above problems, the utility model provides industrial robot grabbing device to solve the above problems, and the specific technical scheme is:
[0005] Industrial robot grabbing device, including connecting assembly and support frame, drive assembly is installed in the interior of support frame, fixed frame is provided outside the drive assembly, fixed plate is slidably connected to the outer surface of fixed frame, clamp one is fixedly installed on the lower surface of fixed plate, pressure plate is slidably connected in the interior of clamp one, moving plate is fixedly installed on the outer surface of pressure plate, gear plate one is fixedly installed on the outer surface of moving plate, gear is engaged outside the gear plate one, gear plate two is engaged outside the gear, and supporting plate is fixedly installed on the outer surface of gear plate two.
[0006] Preferably, double-head screw rod is rotatably connected in the interior of fixed frame, a plurality of fixed blocks are threadedly connected to the outer surface of double-head screw rod, the lower surface of fixed block is fixedly installed with the upper surface of fixed plate, and the outer surface of fixed block is slidably connected with the interior of fixed frame.
[0007] Preferably, control motor is installed outside the fixed frame, the output end of control motor is fixedly installed with one end of double-head screw rod, and clamp two is installed outside the fixed frame.
[0008] Preferably, connecting frame is fixedly installed on the outer surface of moving plate, support rod is slidably connected in the interior of connecting frame, and one end of support rod is fixedly installed with the outer surface of clamp one.
[0009] Preferably, a spring is fitted around the outside of the support rod, one end of the spring is fixedly installed to the outer surface of the clamping plate, and the other end of the spring is fixedly installed to the outer surface of the connecting frame.
[0010] Preferably, an mounting plate is fixedly installed on the outer surface of the clamping plate, and a fixed shaft is rotatably connected inside the mounting plate. The outer surface of the fixed shaft is fixedly installed with the inside of the gear.
[0011] Preferably, a limiting plate one and a limiting plate two are fixedly installed on the outer surface of the mounting plate. The outer surface of the limiting plate one is slidably connected to the interior of the toothed plate one, and the outer surface of the limiting plate two is slidably connected to the interior of the toothed plate two. A limiting frame is fixedly installed on the lower surface of the clamping plate one, and the outer surface of the support plate is slidably connected to the interior of the limiting frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This industrial robot gripping device, through the cooperation of a pressure plate, toothed plate one, toothed plate two, and a pallet, controls the movement of the two side clamping plates one via a drive assembly. When clamping plate one clamps a carton or other item, it squeezes the pressure plate. At this time, the pressure plate drives clamping plate one to move. Through the cooperation of clamping plate one and gears, toothed plate two can be controlled to move. At this time, toothed plate two can control the pallet to move to the bottom of the carton, which can support the bottom of the carton, increase the fixation effect of the carton, reduce the slippage of the carton due to unstable center of gravity, and improve the stability of the industrial robot during gripping. It realizes the function of the gripping device to support the bottom of the carton or other items, which helps to ensure the stability during gripping and handling.
[0014] 2. This industrial robot gripping device uses components such as a double-headed screw and springs. The double-headed screws control two sets of clamping plates on the same side to move in opposite directions. The distance between the clamping plates can be adjusted according to the length of the carton, extending the gripping distance. The clamping plates can then hold and fix the carton at a position away from the center, improving the gripping and fixing effect. When the clamping plates move away from the carton and release the components, the spring pushes the toothed plate to reset. At this time, the toothed plate can drive the tray to reset, facilitating the placement of objects. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the fixing frame component of this utility model;
[0017] Figure 3 For practical purposes Figure 2 A magnified view of a portion of the image;
[0018] Figure 4 The utility model discloses mobile plate component structure diagram,
[0019] Figure 5 The utility model discloses gear component schematic view.
[0020] EXPLANATION OF DRAWINGS:1, connecting assembly;2, support frame;3, drive assembly;4, fixed frame;5, fixed plate;6, clamping plate one;7, pressing plate;8, mobile plate;9, tooth plate one;10, gear;11, tooth plate two;12, supporting plate;13, double -end screw;14, fixed block;15, control motor;16, clamping plate two;17, connecting frame;18, support rod;19, spring;20, mounting plate;21, fixed shaft;22, limit plate one;23, limit plate two;24, limit frame. DETAILED DESCRIPTION
[0021] The utility model will be further described in connection with the drawings.
[0022] Please refer to Figure 1 - Figure 5 Industrial robot grabbing device, including connecting assembly 1 and support frame 2, the inside mounting of support frame 2 has drive assembly 3, and drive assembly 3 is provided with fixed frame 4 outside, and connecting assembly 1 is connected with the mechanical arm outside, and connecting assembly 1 is connected with support frame 2 through multiple fixed bolts, and the inside of drive assembly 3 includes multiple electric push rods, and the reverse push of multiple electric push rods can control fixed frame 4 to move.
[0023] The outer surface of fixed frame 4 is slidably connected with fixed plate 5, the lower surface of fixed plate 5 is fixedly installed with clamping plate one 6, the inside of fixed frame 4 is rotatably connected with double -end screw 13, and the outer surface of double -end screw 13 is threadedly connected with multiple fixed blocks 14, and the lower surface of fixed block 14 is fixedly installed with the upper surface of fixed plate 5, and the outer surface of fixed block 14 is slidably connected with the inside of fixed frame 4, and the rotation of double -end screw 13 can control fixed block 14 to slide in the inside of fixed plate 5, at this time, the position of clamping plate one 6 can be adjusted, the distance of clamping plate one 6 on the same side can be controlled, the distance of clamping plate one 6 can be adjusted according to the length of carton, the clamping distance of carton can be extended, at this time, clamping plate one 6 can clamp and fix the position of carton away from the center, and the effect when grabbing and fixing is improved.
[0024] The outside of fixed frame 4 is installed with control motor 15, and the output end of control motor 15 is fixedly installed with one end of double -end screw 13, and the positive and negative rotation of control motor 15 can control the rotation of double -end screw 13, and clamping plate one 6 can be controlled to approach and be away, and the outside of fixed frame 4 is installed with clamping plate two 16, and clamping plate two 16 is fixed at the intermediate position of two clamping plate one 6, and the middle position of articles such as carton can be fixed.
[0025] The inside of the clamping plate 6 is slidably connected with a pressing plate 7, the outer surface of the pressing plate 7 is fixedly installed with a moving plate 8, the pressing plate 7 is arranged in the inside of the overall grabbing device, when the clamping plate 6 moves the object and can extrude the pressing plate 7, at this time the pressing plate 7 will move to the inside of the clamping plate 6 and drive the moving plate 8 to move, the outer surface of the moving plate 8 is fixedly installed with a connecting frame 17, the inside of the connecting frame 17 is slidably connected with a supporting rod 18, one end of the supporting rod 18 is fixedly installed with the outer surface of the clamping plate 6, through the cooperation of the connecting frame 17 and the supporting rod 18, the pressing plate 7 and the moving plate 8 can be assisted and supported, the stability of the pressing plate 7 and the moving plate 8 when moving is guaranteed.
[0026] The outside of the supporting rod 18 is sleeved with a spring 19, one end of the spring 19 is fixedly installed with the outer surface of the clamping plate 6, the other end of the spring 19 is fixedly installed with the outer surface of the connecting frame 17, the spring 19 can control the resetting of the pressing plate 7 and the moving plate 8, when the pressing plate 7 is not extruded by the outside, the spring 19 can pull the connecting frame 17 to move, the resetting of the pressing plate 7 and the moving plate 8 can be controlled.
[0027] The outer surface of the moving plate 8 is fixedly installed with a toothed plate 9, when the moving plate 8 moves, the toothed plate 9 can be pushed to move, the outside of the toothed plate 9 is engaged with a gear 10, the outer surface of the clamping plate 6 is fixedly installed with a mounting plate 20, the inside of the mounting plate 20 is rotatably connected with a fixed shaft 21, the outer surface of the fixed shaft 21 is fixedly installed with the inside of the gear 10, through the mounting plate 20 and the fixed shaft 21, the two sides of the gear 10 can be fixed, at this time the movement of the toothed plate 9 can control the rotation of the gear 10.
[0028] The outside of the gear 10 is engaged with a toothed plate 11, the outer surface of the toothed plate 11 is fixedly installed with a supporting plate 12, the lower surface of the clamping plate 6 is fixedly installed with a limiting frame 24, the outer surface of the supporting plate 12 is slidably connected with the inside of the limiting frame 24, the limiting frame 24 is a U-shaped structure, through the limiting of multiple limiting frames 24, the supporting plate 12 can be assisted and fixed, the straight-line movement of the supporting plate 12 can be controlled, when the gear 10 rotates, the toothed plate 11 can be controlled to move, at this time the toothed plate 11 can control multiple supporting plates 12 to move close to each other, the movement of the supporting plate 12 can limit and assist the supporting of the bottom of the carton, the fixing effect of the carton can be increased, the carton from sliding due to unstable center of gravity and other conditions can be reduced, the stability of the industrial robot when grabbing work is improved.
[0029] The outer surface of the mounting plate 20 is fixedly installed with a limiting plate 22 and a limiting plate 23, the outer surface of the limiting plate 22 is slidably connected with the inside of the toothed plate 9, the outer surface of the limiting plate 23 is slidably connected with the inside of the toothed plate 11, through the cooperation of the limiting plate 22 and the limiting plate 23, the outside of the toothed plate 9 and the toothed plate 11 can be limited and assisted and supported, the stability of the toothed plate 9 and the toothed plate 11 when moving is further guaranteed.
[0030] The electrical equipment in the present application is a common electrical equipment in the prior art, and the type or internal structure thereof will not be described in excess herein, and it can also be replaced by other power sources.
[0031] The utility model discloses in using: when using, through double -end screw rod 13 can control fixed block 14 removal, can adjust the position of the same side's clamping plate 1 6, can adjust the fixed position according to the length of carton, when clamping, clamping plate 1 6 and clamping plate 2 16 are close to each other, at this time, the pressing plate 7 will be extruded and removed by carton and other articles, and the cooperation of pressing plate 7 and moving plate 8 can control the gear plate 1 9 removal, and the gear plate 1 9 drives gear 1 0 rotation and can control gear plate 2 1 1 removal, at this time, the gear plate 2 1 1 controls the supporting plate 1 2 and removes to the bottom of carton and other articles and supports, when clamping plate 1 6 reversely removes, spring 1 9 can push the pressing plate 7 and reset, and similarly, under the control of gear plate 1 9 and gear 1 0, the supporting plate 1 2 can reset.
[0032] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the claims of the utility model.
Claims
1. Industrial robot gripping device comprising a connection assembly (1) and a support frame (2), characterized in that: The inside of the support frame (2) is provided with a driving assembly (3), the outside of the driving assembly (3) is provided with a fixed frame (4), the outer surface of the fixed frame (4) is slidably connected with a fixed plate (5), the lower surface of the fixed plate (5) is fixedly installed with a clamping plate (6), the inside of the clamping plate (6) is slidably connected with a pressing plate (7), the outer surface of the pressing plate (7) is fixedly installed with a moving plate (8), the outer surface of the moving plate (8) is fixedly installed with a toothed plate (9), the outside of the toothed plate (9) is engaged with a gear (10), the outside of the gear (10) is engaged with a toothed plate (11), and the outer surface of the toothed plate (11) is fixedly installed with a supporting plate (12).
2. The industrial robot gripping device according to claim 1, characterized in that: The inside of the fixed frame (4) is rotatably connected with a double-head screw rod (13), the outer surface of the double-head screw rod (13) is threadedly connected with a plurality of fixed blocks (14), the lower surface of the fixed block (14) is fixedly installed with the upper surface of the fixed plate (5), and the outer surface of the fixed block (14) is slidably connected with the inside of the fixed frame (4).
3. The industrial robotic gripping device according to claim 1, characterized in that: The outside of the fixed frame (4) is provided with a control motor (15), one end of the control motor (15) is fixedly installed with the double-head screw rod (13), and the outside of the fixed frame (4) is provided with a clamping plate (16).
4. The industrial robotic gripping device of claim 1, wherein: The outer surface of the moving plate (8) is fixedly installed with a connecting frame (17), the inside of the connecting frame (17) is slidably connected with a supporting rod (18), and one end of the supporting rod (18) is fixedly installed with the outer surface of the clamping plate (6).
5. The industrial robot gripping device according to claim 4, characterized in that: The outside of the supporting rod (18) is sleeved with a spring (19), one end of the spring (19) is fixedly installed with the outer surface of the clamping plate (6), and the other end of the spring (19) is fixedly installed with the outer surface of the connecting frame (17).
6. The industrial robotic gripping device of claim 1, wherein: The outer surface of the clamping plate (6) is fixedly installed with a mounting plate (20), the inside of the mounting plate (20) is rotatably connected with a fixed shaft (21), and the outer surface of the fixed shaft (21) is fixedly installed with the inside of the gear (10).
7. The industrial robot gripping device according to claim 6, characterized in that: The outer surface of the mounting plate (20) is fixedly installed with a limiting plate (22) and a limiting plate (23), the outer surface of the limiting plate (22) is slidably connected with the inside of the toothed plate (9), the outer surface of the limiting plate (23) is slidably connected with the inside of the toothed plate (11), the lower surface of the clamping plate (6) is fixedly installed with a limiting frame (24), and the outer surface of the supporting plate (12) is slidably connected with the inside of the limiting frame (24).