Grinding clamping mechanism of grinding robot

Abstract

The utility model discloses a polishing clamping mechanism of a polishing robot, which belongs to the technical field of polishing robots and comprises a robot connecting plate, a polishing mechanism, a flexible adjusting mechanism and two symmetrically distributed spring tightening mechanisms. A mounting side plate is arranged between the linear guide rail mechanism and the spring jacking mechanism, two connecting rods are arranged on one side of the mounting side plate, a fixing bin is arranged in each connecting rod, a guide rod is arranged in the middle of each fixing bin, and a first clamping plate and a second clamping plate are arranged on one side of each connecting rod; connecting blocks are arranged at the two ends of the first clamping plate and the two ends of the second clamping plate correspondingly. According to the polishing mechanism, the first clamping plate, the second clamping plate and other parts are used in cooperation, the polishing mechanism can be conveniently placed, follow-up fixing is facilitated, and convenience of installation and fixing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing robots, in particular to a polishing clamping mechanism of a polishing robot. Background Art

[0002] Robotic machining is suitable for numerous high-speed machining applications, including trimming, modeling, drilling, tapping, deburring, and other cutting processes. It is suitable for processing a wide range of materials, including aluminum, stainless steel, composite materials, resins, wood, glass, and copper. In modern industry, robotic manipulators are often used to polish objects. Patent number CN 214186604 U discloses a robotic intelligent polishing head, comprising a flexible adjustment mechanism, a clamping mechanism, and a polishing mechanism. The flexible adjustment mechanism comprises a robot connecting plate, comprising a vertical portion and a horizontal portion. A rotation mechanism is provided on one side of the horizontal portion of the robot connecting plate. Spring-loaded structures are vertically and symmetrically provided on both sides of the horizontal portion of the robot connecting plate. A clamping mechanism is horizontally mounted and fixed between one side of the two spring-loaded structures. Linear guide components are symmetrically provided on one side of the vertical portion of the robot connecting plate. This mechanism facilitates the robot to complete the polishing and grinding of parts, significantly improving work efficiency.

[0003] However, the existing grinding robot's grinding clamping mechanism has the following problems during use: because the two clamps are connected only by bolts, during installation, before the bottom clamp is connected to the top clamp, it requires manual hand-holding to stabilize the grinding mechanism for a long time, making installation quite time-consuming and laborious. Therefore, a corresponding technical solution is needed to solve this technical problem. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding clamping mechanism for a grinding robot, which solves the technical problem that the installation is troublesome and laborious because the two clamps are only connected by bolts. During installation, before the bottom clamp is connected to the top clamp, manual holding of the grinding mechanism for a long time is required, thereby meeting actual usage needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a robot connecting plate, a grinding mechanism, a flexible adjustment mechanism and two symmetrically distributed spring tightening mechanisms, a linear guide mechanism is provided on one side of the robot connecting plate, a mounting side plate is provided between the linear guide mechanism and the spring tightening mechanism, two connecting rods are provided on one side of the mounting side plate, a fixed bin is provided inside the connecting rod, a guide rod is provided at the middle position of the fixed bin, a first clamping plate and a second clamping plate are respectively provided on one side of the connecting rod, and connecting blocks are provided on both ends of the first clamping plate and the second clamping plate;

[0006] A connecting socket is provided in one end of the connecting block located on one end of the first splint, a connecting plug plate is provided on one end of the first splint, a fixing frame is provided on the top of the connecting block, two movable plug posts are symmetrically provided between the fixing frame and the connecting block, a synchronization plate is provided between the top ends of the movable plug posts, a spring is provided between the middle position of the synchronization plate and the connecting block, a connecting slider is provided between the connecting block and the guide rod, and a connecting bolt is provided on the connecting block.

[0007] As a preferred embodiment of the present invention, the flexible adjustment mechanism and the spring tightening mechanism are both fixed on one side of the robot connecting plate, the grinding mechanism is installed between the first clamping plate and the second clamping plate, and the connecting rod and the mounting side plate are fixedly connected by bolts.

[0008] As a preferred embodiment of the present invention, the cross-section of the connecting rod at one end connected to the mounting side plate is in a "T" shape, part of the connecting rod is in an "L" shape, and the first splint and the second splint are both in a semicircular ring structure.

[0009] As a preferred embodiment of the present invention, the connecting block located at one end of the second splint and the connecting rod are fixedly connected by welding, the connecting rod is provided with a movable hole for cooperating with the connecting slider, the connecting slider is provided with a guide hole, and the cross-section of the connecting slider is a "T"-shaped structure.

[0010] As a preferred embodiment of the present invention, the connecting plate is located on the connecting socket, and a plurality of through holes are provided on the connecting plate and the connecting block. The movable plug is movably connected to the fixing frame and the connecting block. The synchronization plate is located on the top of the fixing frame, and the fixing frame is provided with a plurality of circular holes for use with the movable plug and the spring.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] By using the first clamping plate and the second clamping plate in combination, the grinding mechanism can be conveniently placed on the second clamping plate as a whole, without the need for manual work to stabilize the grinding mechanism for a long time. During installation, the grinding mechanism can be placed on the second clamping plate with a bracket, and then the first clamping plate can be moved to the grinding mechanism and connected and fixed with connecting bolts, which improves the convenience of installation, eliminates the need for manual hand-held stabilization, and eliminates the need for the position of the connecting bolts, thereby improving the installation efficiency of the grinding mechanism and solving the problem of more troublesome and laborious installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is an overall schematic diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the connecting rod of the utility model;

[0015] Figure 3 This is a structural diagram of the connecting column described in the utility model;

[0016] Figure 4 This is a structural diagram of the connecting plug board described in the present utility model.

[0017] In the figure: grinding mechanism-1, first splint-2, movable hole-3, connecting rod-4, mounting side plate-5, linear guide mechanism-6, robot connecting plate-7, flexible adjustment mechanism-8, spring tightening mechanism-9, fixed bin-10, connecting slider-11, guide rod-12, connecting block-13, second splint-14, connecting bolt-15, connecting socket-16, movable plug-17, fixing frame-18, synchronization plate-19, spring-20, connecting plug-21. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 The utility model provides a technical solution: a grinding clamping mechanism of a grinding robot, comprising: a robot connecting plate 7, a grinding mechanism 1, a flexible adjustment mechanism 8 and two symmetrically distributed spring tightening mechanisms 9, a linear guide mechanism 6 is provided on one side of the robot connecting plate 7, a mounting side plate 5 is provided between the linear guide mechanism 6 and the spring tightening mechanism 9, two connecting rods 4 are provided on one side of the mounting side plate 5, a fixed bin 10 is provided inside the connecting rod 4, a guide rod 12 is provided in the middle position of the fixed bin 10, a first clamping plate 2 and a second clamping plate 14 are respectively provided on one side of the connecting rod 4, and connecting blocks 13 are provided on both ends of the first clamping plate 2 and the second clamping plate 14;

[0020] A connecting socket 16 is provided in one end of the connecting block 13 located on one end of the first splint 2, a connecting plug plate 21 is provided on one end of the first splint 2, a fixing frame 18 is provided on the top of the connecting block 13, two movable plug posts 17 are symmetrically provided between the fixing frame 18 and the connecting block 13, a synchronization plate 19 is provided between the top ends of the movable plug posts 17, a spring 20 is provided between the middle position of the synchronization plate 19 and the connecting block 13, a connecting slider 11 is provided between the connecting block 13 and the guide rod 12, and a connecting bolt 15 is provided on the connecting block 13.

[0021] As a further improvement, the flexible adjustment mechanism 8 and the spring tightening mechanism 9 are both fixed on one side of the robot connecting plate 7, the grinding mechanism 1 is installed between the first clamping plate 2 and the second clamping plate 14, and the connecting rod 4 and the mounting side plate 5 are fixedly connected by bolts.

[0022] As a further improvement, the cross section of the connecting rod 4 at the end connected to the mounting side plate 5 is in a "T" shape, a portion of the connecting rod 4 is in an "L" shape, and the first clamping plate 2 and the second clamping plate 14 are both in a semicircular ring structure.

[0023] As a further improvement, the connecting block 13 at one end of the second splint 14 is fixedly connected to the connecting rod 4 by welding, and the connecting rod 4 is provided with a movable hole 3 for cooperating with the connecting slider 11, and the connecting slider 11 is provided with a guide hole, and the cross section of the connecting slider 11 is a "T"-shaped structure.

[0024] Further improved, the connecting plate 21 is located on the connecting socket 16, and a number of through holes are provided on the connecting plate 21 and the connecting block 13. The movable column 17 is movably connected to the fixing frame 18 and the connecting block 13. The synchronization plate 19 is located on the top of the fixing frame 18, and the fixing frame 18 is provided with a number of circular holes used to cooperate with the movable column 17 and the spring 20.

[0025] During use: When installing the grinding mechanism 1 of the present invention, first move the second splint 14 upward and away from the first splint 2. If the maximum spacing is still smaller than the grinding mechanism 1, the synchronization plate 19 can be lifted upward and the movable plug 17 can be removed from the connecting hole 16. The first splint 2 can be removed from the connecting block 13, and the grinding mechanism 1 can be placed on the second splint 14. There is no need for manual hand-holding for a long time to stabilize it. Then, the first splint 2 is connected to the connecting block 13, and moved to cover the top of the grinding mechanism 1, and fixed with the connecting bolts 15. It is convenient for installation and fixation, and improves the installation efficiency.

[0026] The grinding mechanism-1, the first splint-2, the movable hole-3, the connecting rod-4, the mounting side plate-5, the linear guide mechanism-6, the robot connecting plate-7, the flexible adjustment mechanism-8, the spring tightening mechanism-9, the fixed bin-10, the connecting slider-11, the guide rod-12, the connecting block-13, the second splint-14, the connecting bolt-15, the connecting socket-16, the movable plug-17, the fixing frame-18, the synchronization plate-19, the spring-20, the connecting plug-21, the components are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the utility model is that the two clamps are connected only by bolts. During installation, before the bottom clamp is connected to the top clamp, it is necessary to manually hold the grinding mechanism for a long time. The technical problem of the installation being more time-consuming and laborious is solved. The present invention combines the above-mentioned components with each other. The first clamping plate 2 and the second clamping plate 14 of the present invention can conveniently place the grinding mechanism 1 on the second clamping plate 14 without the need for manual holding for a long time to stabilize, which effectively saves manpower. At the same time, the coordinated use of the movable plug column 17 and the connecting plug plate 21 and other components can conveniently remove the first clamping plate 2 from the connecting block 13. When the first clamping plate 2 moves to the farthest position, if the maximum spacing is still smaller than the grinding mechanism 1, the synchronous plate 19 can be lifted upward and the movable plug column 17 can be removed from the connecting hole 16, so that the first clamping plate 2 can be removed from the connecting block 13, and the grinding mechanism 1 can be placed on the second clamping plate 14. Then, the first clamping plate 2 is connected to the connecting block 13, and moved to cover the top of the grinding mechanism 1, and fixed with the connecting bolt 15.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A grinding and clamping mechanism for a grinding robot, characterized by: The invention comprises a robot connecting plate (7), a grinding mechanism (1), a flexible adjustment mechanism (8) and two symmetrically distributed spring tightening mechanisms (9); a linear guide mechanism (6) is provided on one side of the robot connecting plate (7); a mounting side plate (5) is provided between the linear guide mechanism (6) and the spring tightening mechanism (9); two connecting rods (4) are provided on one side of the mounting side plate (5); a fixed bin (10) is provided inside the connecting rod (4); a guide rod (12) is provided at the middle position of the fixed bin (10); a first clamping plate (2) and a second clamping plate (14) are respectively provided on one side of the connecting rod (4); and connecting blocks (13) are provided at both ends of the first clamping plate (2) and the second clamping plate (14); A connecting socket (16) is provided in one end of the connecting block (13) located on one end of the first clamping plate (2), a connecting plug plate (21) is provided on one end of the first clamping plate (2), a fixing frame (18) is provided on the top of the connecting block (13), two movable plug posts (17) are symmetrically provided between the fixing frame (18) and the connecting block (13), a synchronization plate (19) is provided between the top ends of the movable plug posts (17), a spring (20) is provided between the middle position of the synchronization plate (19) and the connecting block (13), a connecting slider (11) is provided between the connecting block (13) and the guide rod (12), and a connecting bolt (15) is provided on the connecting block (13).

2. The grinding and clamping mechanism of a grinding robot according to claim 1, characterized in that: The flexible adjustment mechanism (8) and the spring tightening mechanism (9) are both fixed on one side of the robot connecting plate (7), the grinding mechanism (1) is installed between the first clamping plate (2) and the second clamping plate (14), and the connecting rod (4) and the mounting side plate (5) are fixedly connected by bolts.

3. The grinding and clamping mechanism of a grinding robot according to claim 1, characterized in that: The cross section of the connecting rod (4) at one end connected to the mounting side plate (5) is in a "T"-shaped structure, a portion of the connecting rod (4) is in an "L"-shaped structure, and both the first clamping plate (2) and the second clamping plate (14) are in a semicircular ring structure.

4. The grinding and clamping mechanism of a grinding robot according to claim 1, characterized in that: The connecting block (13) at one end of the second clamping plate (14) is fixedly connected to the connecting rod (4) by welding. The connecting rod (4) is provided with a movable hole (3) for use with the connecting slider (11). The connecting slider (11) is provided with a guide hole. The cross section of the connecting slider (11) is a "T"-shaped structure.

5. The grinding and clamping mechanism of a grinding robot according to claim 1, characterized in that: The connecting plug plate (21) is located on the connecting socket (16), and a plurality of through holes are provided on the connecting plug plate (21) and the connecting block (13). The movable plug post (17) is movably connected to the fixing frame (18) and the connecting block (13). The synchronization plate (19) is located on the top of the fixing frame (18), and the fixing frame (18) is provided with a plurality of circular holes used in conjunction with the movable plug post (17) and the spring (20).

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