Automatic industrial production grabbing device of industrial robot
By designing an adjustable-angle and adjustable-direction clamping system, the problem of existing robot grippers being unable to adapt to different items was solved, achieving flexible gripping operation and improved stability.
Patent Information
- Application Number
- CN202520192684.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The fixed gripper arms of existing industrial robots make it inconvenient to change different gripper arms when facing different objects, and the movement path of the gripper arms cannot adapt to the tilt of the object surface, resulting in uneven gripping and poor stability.
Design an industrial robot gripping device that includes a fixed frame, a gripping arm, and a gripper. The gripper angle can be adjusted and the direction can be flipped by a rotating shaft and screw system that are rotatably connected. Combined with an electric actuator to drive the slider to move, the gripper can be flexibly clamped.
It enables convenient disassembly and angle adjustment of the clamping plates, adapts to the clamping needs of different items, improves the convenience and practicality of the device, enriches the application scenarios, and enhances the stability and adaptability of clamping.
Smart Images

Figure CN223802603U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial robot technical field, concretely is an industrial robot automation industrial production gripping device. BACKGROUND
[0002] In the automation industrial production, industrial robot plays a vital role, and it can automatically complete repetitive work, thereby improving production efficiency, and the robot with mechanical gripping structure can automatically complete the gripping and carrying of articles, reduces the risk and error of manual operation.
[0003] Some robots on the market use telescopic devices such as air cylinders and electric push rods to drive the clamping arm to move, thereby gripping the object, but the clamping arm is generally fixed, which is not convenient to replace different clamping arms when facing different articles, and because the inclination of the object surface is different, the moving path of the clamping arm is fixed, which may not fit the object well, resulting in uneven clamping and affecting stability. Therefore, a new technical solution is needed to solve the problem. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the insufficient of prior art, adapting to the actual need, provide an industrial robot automation industrial production gripping device to solve the current clamping arm fixed, not convenient to replace different clamping arms when facing different articles, and because the inclination of the object surface is different, the moving path of the clamping arm is fixed, which may not fit the object well.
[0005] In order to realize the utility model's purpose, the utility model adopts the technical scheme of: designing an industrial robot automation industrial production gripping device, including fixed frame, clamping arm frame and clamping plate, the inner side bottom of clamping arm frame is rotatably connected with rotating shaft, the surface of rotating shaft is fixedly connected with fixed frame, the outer surface of the upper and lower sides of fixed frame is fixedly connected with two limiting blocks, and the upper and lower ends of fixed frame are provided with insertion slot, and the side wall convex part of clamping plate is movably inserted into the inner side of insertion slot.
[0006] Preferably, the left and right inner walls of the fixed frame are fixedly connected with two constraint rods, the surface of the constraint rod is penetrated by two adjusting blocks and is slidably connected with the adjusting blocks, and the clamping arm frame is fixedly connected to the bottom of the adjusting block.
[0007] Preferably, the top end of the fixed frame is provided with a top groove, the top end of the edge of the top groove is fixedly connected with a vertical frame, the inner side of the vertical frame is fixedly connected with a sliding rod, the surface of the sliding rod is penetrated through and slidably connected with a sliding block, and the outer side wall of the sliding block is rotationally connected with a connecting rod through a hinge seat and the top end of an adjusting block.
[0008] Preferably, the top end of the fixed frame is provided with a top groove, the top end of the edge of the top groove is fixedly connected with a vertical frame, the inner side of the vertical frame is fixedly connected with a sliding rod, the surface of the sliding rod is penetrated through and slidably connected with a sliding block, and the outer side wall of the sliding block is rotationally connected with a connecting rod through a hinge seat and the top end of an adjusting block.
[0009] Preferably, the side wall of the fixed frame is provided with a fixed hole, the fixed hole penetrates through the front and rear surfaces of the fixed frame, the surface of the protruding part of the side wall of the clamping plate is threadedly connected with a limiting bolt, and the limiting bolt transversely penetrates through the fixed hole.
[0010] Preferably, the surface of the screw rod is threadedly sleeved with a nut, the front and rear ends of the inserting rod are provided with threaded grooves, and the front and rear ends of the inserting rod are threadedly sleeved with nuts.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The utility model discloses a fixing frame and a screw rod, which can conveniently disassemble and adjust the clamping plate, fix the protrusion on the rear side of the clamping plate in the insertion slot of the fixed frame, twist the screw rod, make the fixed frame rotate around the rotating shaft as the center, change the angle of the clamping plate, and make the clamping plate incline to clamp and grab the object, so that the utility model not only is convenient to disassemble, but also can adapt to the clamping demand under different conditions, and the convenience and practicality of the device are improved.
[0013] 2. The utility model discloses a rotating shaft, a limiting block and an inserting rod, which can make the device grab in two directions, remove the inserting rod, rotate the fixed frame, change the direction of the screw rod when the fixed frame rotates to the other side of the clamping arm frame, make the rotating block reach the limiting block, finally insert the inserting rod to fix, so that the direction of the fixed frame and the clamping plate is changed, the device can not only clamp and grab inward, but also clamp and grab outward, the use scene is enriched, and the practicality of the device is improved. DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the fixed frame structure schematic diagram of the utility model;
[0016] Figure 3 It is the rotating shaft structure schematic diagram of the utility model;
[0017] Figure 4 It is the A place partial close -up of the utility model;
[0018] In the figure: 1, fixed frame; 101, top groove; 102, constraint rod; 2, vertical frame; 3, sliding rod; 301, sliding block; 4, connecting rod; 5, electric push rod; 6, adjusting block; 7, clamping arm frame; 8, rotating shaft; 9, fixed frame; 901, limiting block; 902, fixed hole; 903, slot; 10, clamping plate; 11, limiting bolt; 12, rotating rod; 121, supporting block; 13, screw rod; 131, rotating block; 14, insertion rod. DETAILED DESCRIPTION
[0019] The utility model is further illustrated below in combination with the drawings and examples:
[0020] Example 1: an industrial robot automation industrial production grabbing device, referring to Figures 1 to 3 , including fixed frame 1, clamping arm frame 7 and clamping plate 10, the inner side bottom of clamping arm frame 7 is rotatably connected with rotating shaft 8, the surface of rotating shaft 8 is fixedly connected with fixed frame 9, the outer surface of the upper and lower sides of fixed frame 9 is fixedly connected with two limiting blocks 901, and the upper and lower ends of fixed frame 9 are provided with slots 903, the sidewall convex part of clamping plate 10 is movably inserted in the inner side of slot 903, and the screw rod 13 is twisted, so that the screw rod 13 drives fixed frame 9 to rotate with rotating shaft 8 as the center, thereby changing the angle of clamping plate 10, so that clamping plate 10 can be inclined to clamp and grab objects, and adapt to the clamping demand under different conditions; the inner side of clamping arm frame 7 above rotating shaft 8 is rotatably connected with rotating rod 12, the surface of rotating rod 12 is fixedly connected with supporting block 121, the surface of supporting block 121 penetrates screw rod 13 and is threadedly connected with screw rod 13, one end of screw rod 13 close to fixed frame 9 is rotatably connected with rotating block 131, rotating block 131 is transversely penetrated by insertion rod 14, insertion rod 14 simultaneously penetrates the round hole in the surface of limiting block 901, after insertion rod 14 is removed, fixed frame 9 can be rotated, thereby adjusting the direction of fixed frame 9 and clamping plate 10, so that the device can not only clamp and grab inward, but also clamp and grab outward, and the use scene is enriched.
[0021] Specifically, referring to Figure 1 , the left and right inner walls of fixed frame 1 are fixedly connected with two constraint rods 102, the surface of constraint rod 102 penetrates two adjusting blocks 6 and is slidably connected with adjusting block 6, clamping arm frame 7 is fixedly connected at the bottom of adjusting block 6, in the sliding process of adjusting block 6, because two constraint rods 102 are arranged to constrain adjusting block 6 in the path, the stability of clamping arm frame 7 below can be guaranteed in the moving process, thereby guaranteeing the stability of clamping arm frame 7 below.
[0022] Further, referring to Figure 1The top end of the fixed frame 1 is provided with a top groove 101, the top end of the fixed frame 1 at the edge of the top groove 101 is fixedly connected with a vertical frame 2, the inner side of the vertical frame 2 is fixedly connected with a sliding rod 3, the surface of the sliding rod 3 penetrates a sliding block 301 and is slidably connected with the sliding block 301, the outer side wall of the sliding block 301 and the top end of the adjusting block 6 are rotationally connected with a connecting rod 4 through a hinge seat, the sliding block 301 moves up and down along the sliding rod 3, when the sliding block 301 moves up, the adjusting block 6 is pulled through the connecting rod 4, the adjusting block 6 moves to the center with the lower clamping arm frame 7, and in the process that the adjusting block 6 moves down, the adjusting block 6 and the clamping arm frame 7 are pushed outward by the connecting rod 4, so that the device can be operated in two modes of outer clamping and inner clamping.
[0023] It is worth mentioning that, referring to Figure 1 The top end of the fixed frame 1 at one side of the vertical frame 2 is fixedly connected with an electric push rod 5, the telescopic end of the electric push rod 5 is fixedly connected with the protruding part on the surface of the sliding block 301, after the electric push rod 5 is started to extend, the sliding block 301 is pushed upward, so that the clamping arm frame 7 moves to the center, and in the same way, when the electric push rod 5 is shortened, the sliding block 301 moves downward, so that the clamping arm frame 7 moves outward, thereby the device can be operated in two modes of outward clamping and inward clamping.
[0024] It is worth noting that, referring to Figure 2 The side wall of the fixed frame 9 is provided with a fixed hole 902, the fixed hole 902 penetrates the front and back surfaces of the fixed frame 9, the surface of the protruding part of the side wall of the clamping plate 10 is threadedly connected with a limiting bolt 11, the limiting bolt 11 transversely penetrates the fixed hole 902, after the limiting bolt 11 is inserted into the fixed hole 902, it is twisted into the protruding part of the clamping plate 10, so that the clamping plate 10 is fixed in the insertion groove 903, the stability of the clamping plate 10 is ensured, the upper and lower insertion grooves 903 of the fixed frame 9 are mainly used for inserting and fixing the clamping plate 10 after the fixed frame 9 is rotated, so that the clamping plate 10 can be inserted into the upper insertion groove 903.
[0025] It is worth introducing that, referring to Figure 3 The surface of the screw rod 13 is threadedly sleeved with a nut, the front and back ends of the insertion rod 14 are provided with threaded grooves, and the front and back ends of the insertion rod 14 are threadedly sleeved with nuts, after the angle of the screw rod 13 is adjusted, the nuts are tightened, so that they are pressed against each other and the supporting block 121, thereby the stability of the screw rod 13 is improved, and since the function of the insertion rod 14 is to limit the limiting block 901 and the rotating block 131, and it can be disassembled, threaded grooves are arranged at the two ends of the insertion rod 14, after the nuts are twisted, the insertion rod 14 can be prevented from being separated from the limiting block 901, so that the stability of the insertion rod 14 is ensured.
[0026] Working principle: the electric push rod 5 starts to lengthen or shorten, drives the slider 301 to move up and down, enables the two clamping arm frames 7 below the fixed frame 1 to move relatively, thereby drives the clamping plate 10 to grab objects, in the process, the protrusion behind the clamping plate 10 is inserted into the slot 903 of the fixed frame 9 for fixation, and the screw rod 13 is twisted, so that the fixed frame 9 is driven to rotate with the rotating shaft 8 as the center, thereby changing the angle of the clamping plate 10, so that the clamping plate 10 can be inclined to hold and grab objects, not only convenient to disassemble, but also can adapt to the clamping demand under different conditions, improve the convenience and practicality of the device; after the plug rod 14 is removed, the fixed frame 9 can be rotated, when the fixed frame 9 is rotated to the other side of the clamping arm frame 7, the direction of the screw rod 13 is changed at this time, the rotating block 131 reaches the limiting block 901, and finally the plug rod 14 is inserted for fixation, so that the direction of the fixed frame 9 and the clamping plate 10 is adjusted, so that the device can not only hold and grab inward, but also can hold and grab outward, enriches the use scene, and improves the practicality of the device.
[0027] In addition, the components designed in the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the art can completely realize it without unnecessary description, and the content protected by the utility model does not involve improvement of the internal structure and method.
[0028] The utility model embodiment discloses the preferable embodiment, but is not limited to this, the ordinary skilled in the art, very easily according to the above-mentioned embodiment, the spirit of the utility model is appreciated, and different induction and change are made, but as long as not departing from the spirit of the utility model, are within the protection scope of the utility model.
Claims
1. An industrial robot automated industrial production gripping device comprising a stationary frame (1), a clamping arm frame (7) and a clamping plate (10), characterized in that, The inner side bottom of the clamping arm frame (7) is rotationally connected with a rotating shaft (8), the surface of the rotating shaft (8) is fixedly connected with a fixed frame (9), the outer surfaces of the upper and lower sides of the fixed frame (9) are both fixedly connected with two limiting blocks (901), and the upper and lower ends of the fixed frame (9) are both provided with insertion grooves (903), and the side wall protruding part of the clamping plate (10) is movably inserted into the insertion grooves (903); the inner side of the clamping arm frame (7) above the rotating shaft (8) is rotationally connected with a rotating rod (12), the surface of the rotating rod (12) is fixedly connected with a supporting block (121), the surface of the supporting block (121) penetrates through a screw rod (13) and is threadedly connected with the screw rod (13), one end of the screw rod (13) close to the fixed frame (9) is rotationally connected with a rotating block (131), the rotating block (131) is transversely penetrated through by an insertion rod (14), and the insertion rod (14) simultaneously penetrates through the circular holes in the surfaces of the limiting blocks (901).
2. An industrial robotic automated industrial production gripping device as claimed in claim 1 characterised in that, The left and right inner walls of the fixed frame (1) are fixedly connected with two constraint rods (102), the surfaces of the constraint rods (102) penetrate through two adjusting blocks (6) and are slidably connected with the adjusting blocks (6), and the clamping arm frame (7) is fixedly connected to the bottom of the adjusting block (6).
3. An industrial robotic automated industrial production gripping device as claimed in claim 1 characterised in that, The top end of the fixed frame (1) is provided with a top groove (101), the top end of the fixed frame (1) at the edge of the top groove (101) is fixedly connected with a vertical frame (2), the inner side of the vertical frame (2) is fixedly connected with a sliding rod (3), the surface of the sliding rod (3) penetrates through a sliding block (301) and is slidably connected with the sliding block (301), and the outer side wall of the sliding block (301) is rotationally connected with a connecting rod (4) through a hinged seat between the top end of the adjusting block (6).
4. An industrial robotic automated industrial production gripping device as claimed in claim 3, characterised in that, The top end of the fixed frame (1) on one side of the vertical frame (2) is fixedly connected with an electric push rod (5), and the telescopic end of the electric push rod (5) is fixedly connected with the protruding part on the surface of the sliding block (301).
5. An industrial robotic automated industrial production gripping device as claimed in claim 1 characterised in that, The side wall of the fixed frame (9) is provided with a fixed hole (902), the fixed hole (902) penetrates through the front and back surfaces of the fixed frame (9), the surface of the protruding part of the side wall of the clamping plate (10) is threadedly connected with a limiting bolt (11), and the limiting bolt (11) transversely penetrates through the fixed hole (902).
6. An industrial robotic automated industrial production gripping device as claimed in claim 1 characterised in that, The surface of the screw rod (13) is threadedly sleeved with a nut, the front and back ends of the insertion rod (14) are provided with threaded grooves, and the front and back end surfaces of the insertion rod (14) are both threadedly sleeved with nuts.