Manipulator motion positioning mechanism for electroplating spraying

Abstract

The utility model provides a manipulator motion positioning mechanism for electroplating spraying, and relates to the field of positioning mechanisms, the manipulator motion positioning mechanism comprises a support main board, a moving block and a limiting assembly, a main board guide rail is arranged at the top of the support main board, a sliding block is arranged on the surface of the main board guide rail, and the sliding block can slide on the surface of the main board guide rail. The sliding block is connected with the main board guide rail through the limiting assembly, the top of the sliding block is fixedly connected with the bottom of the moving block, a sliding guide rail used for installing a mechanical arm is arranged on one side of the moving block, the two clamping blocks are driven by the driving piece to be separated from clamping grooves in the two sides of the main board guide rail respectively, the two clamping blocks compress the elastic pieces respectively, and therefore the sliding block is not limited. According to the mechanical arm, the position of the sliding block can be adjusted, then the driving piece can be reset by loosening the hand, the two clamping blocks are clamped into the corresponding clamping grooves in the two sides of the main board guide rail under the rebound action of the two elastic pieces correspondingly, accordingly, the sliding block is limited, and the position of the mechanical arm can be conveniently adjusted to a certain degree through the mechanism.

Description

Technical Field

[0001] The utility model relates to the field of positioning mechanisms, in particular to a manipulator motion positioning mechanism for electroplating spraying. Background Art

[0002] In electroplating spraying, a spray gun uses pressure or centrifugal force to form a fine mist of material and spray it onto the surface of the object. The material flows freely along the curvature of the outer surface of the object to form a paint film on the surface of the object. When spraying the object, a robot is needed to clamp and fix the object. In order to make the robot clamp the object better, the robot motion positioning mechanism is needed to adjust the position of the robot so that it can be fixed in a better position to clamp the object.

[0003] There is an existing robot motion positioning mechanism for electroplating spraying, which includes a bracket mainboard and a moving block. A mainboard guide rail is provided on the top of the bracket mainboard, and a slider is provided on the surface of the mainboard guide rail. The slider can slide on the surface of the mainboard guide rail, and the top of the slider is fixedly connected to the bottom of the moving block. The moving block is connected to the robot through the robot clamp guide rail, and the position of the robot is controlled by controlling the slider to be fixed on the surface of the mainboard guide rail. A plurality of screws are provided on the surface of the slider, and one end of the plurality of screws abuts against the surface of the mainboard guide rail, so that the slider is fixed by friction. However, when the slider needs to be adjusted, the plurality of screws need to be loosened to adjust the slider. After the adjustment is completed, the plurality of screws need to be tightened. This operation is relatively inconvenient, and thus it is not convenient to adjust the position of the robot.

[0004] Therefore, it is necessary to provide a new electroplating spraying robot motion positioning mechanism to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a manipulator motion positioning mechanism for electroplating spraying.

[0006] The utility model provides a manipulator motion positioning mechanism for electroplating spraying, comprising a bracket mainboard, a moving block and a limit assembly, wherein a mainboard guide rail is arranged on the top of the bracket mainboard, a slider is arranged on the surface of the mainboard guide rail, the slider can slide on the surface of the mainboard guide rail, the slider is connected to the mainboard guide rail through the limit assembly, the top of the slider is fixedly connected to the bottom of the moving block, a sliding guide rail for installing a manipulator is arranged on one side of the moving block, and the manipulator is used to clamp objects required for electroplating spraying;

[0007] The limit assembly includes two card blocks, two elastic members and a driving member, a plurality of card slots are respectively provided on both sides of the mainboard guide rail, two installation slots are respectively provided on both sides of the slider, the two card blocks are respectively located in the two installation slots, the opposite ends of the two card blocks are respectively engaged with the card slots opened on both sides of the mainboard guide rail, one side of the inner wall of the two installation slots is respectively provided with a fixing slot, one end of the two elastic members is respectively fixedly connected to one side of the inner wall of the two fixing slots, one side of the two elastic members is respectively fixedly connected to one side of the two card blocks, the driving member is located inside the moving block, and the driving member is used to drive the two card blocks.

[0008] Preferably, the driving member includes a pressing block, two pushing blocks and two fixed blocks, the moving block is provided with a groove inside, the pressing block is located in the groove, the top of the pressing block passes through the top of the inner wall of the groove, the two ends of the bottom of the pressing block are fixedly connected to the bottom ends of the two pushing blocks respectively, the bottom ends of the two pushing blocks are respectively provided with oblique grooves, one end of the two fixed blocks is respectively fixedly connected to one end of the card block, one side of the two fixed blocks is respectively provided with a driving groove, one side of the inner wall of the two driving grooves is respectively provided with a driving block, the tops of the two driving blocks are respectively inclined, and the tops of the two driving blocks are respectively fitted with the tops of the inner walls of the two oblique grooves.

[0009] Preferably, two holes are provided on one side of the inner wall of the groove, and first springs are fixedly provided at the bottom of the inner walls of the two holes respectively, and the top ends of the two first springs are fixedly connected to the bottom of the push block.

[0010] Preferably, the elastic member includes a second spring and a fixing plate, one side of the fixing plate is fixedly connected to one side of the blocking block, one end of the fixing plate is fixedly connected to one end of the second spring, and one end of the second spring away from the fixing plate is fixedly connected to one side of the inner wall of the fixing groove.

[0011] Preferably, bracket side panels are fixed on both sides of the bracket main board, and two sliding guide pillars are fixed on one side of one of the bracket side panels, and the ends of the two sliding guide pillars away from the bracket side panels both pass through one side of the moving block, and the moving block can move on the surfaces of the two sliding guide pillars.

[0012] Preferably, positioning blocks are respectively provided on one side of the two bracket side plates away from the bracket main board.

[0013] Compared with the related art, the electroplating spraying manipulator motion positioning mechanism provided by the utility model has the following beneficial effects:

[0014] When the position of the manipulator needs to be adjusted, the two blocks are driven by the driving member to disengage from the slots on both sides of the mainboard guide rail, and the two blocks compress the elastic members respectively, so that the slider loses its limit, and the position of the slider can be adjusted, thereby adjusting the position of the manipulator. After that, by releasing the hand, the driving member will reset, and the two blocks will be respectively inserted into the corresponding slots on both sides of the mainboard guide rail under the action of the rebound of the two elastic members, thereby limiting the slider. The above mechanism can facilitate the adjustment of the position of the manipulator to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model;

[0016] Figure 2 A schematic diagram of the cross-sectional structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model Figure 1 ;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown;

[0018] Figure 4 A schematic diagram of the cross-sectional structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model Figure 2 ;

[0019] Figure 5 for Figure 4 The overall structural diagram of the limit assembly shown;

[0020] Figure 6 for Figure 5 Schematic diagram of the disassembled structure of the limit assembly shown.

[0021] Numbers in the figure: 1. bracket main board; 2. moving block; 3. main board guide rail; 4. slider; 5. sliding guide rail; 6. clamping block; 7. clamping slot; 8. pressing block; 9. pushing block; 10. fixing block; 11. inclined slot; 12. driving slot; 13. driving block; 14. first spring; 15. second spring; 16. fixing plate; 17. bracket side plate; 18. sliding guide column; 19. positioning block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 6 ,in, Figure 1 This is a schematic diagram of the overall structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model; Figure 2A schematic diagram of the cross-sectional structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model Figure 1 ; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown; Figure 4 A schematic diagram of the cross-sectional structure of a manipulator motion positioning mechanism for electroplating spraying provided by the utility model Figure 2 ; Figure 5 for Figure 4 The overall structural diagram of the limit assembly shown; Figure 6 for Figure 5 Schematic diagram of the disassembled structure of the limit assembly shown.

[0024] In the specific implementation process, Figure 1-Figure 6 As shown, a manipulator motion positioning mechanism for electroplating spraying includes a bracket mainboard 1, a moving block 2 and a limit assembly. A mainboard guide rail 3 is provided on the top of the bracket mainboard 1, and a slider 4 is provided on the surface of the mainboard guide rail 3. The slider 4 can slide on the surface of the mainboard guide rail 3. The slider 4 is connected to the mainboard guide rail 3 through the limit assembly. The top of the slider 4 is fixedly connected to the bottom of the moving block 2. A sliding guide rail 5 for installing a manipulator is provided on one side of the moving block 2. The manipulator is used to clamp objects that need to be electroplated and sprayed.

[0025] The limiting assembly includes two card blocks 6, two elastic members and a driving member. A plurality of card slots 7 are respectively provided on both sides of the mainboard guide rail 3. Two installation slots are respectively provided on both sides of the slider 4. The two card blocks 6 are respectively located in the two installation slots. The opposite ends of the two card blocks 6 are respectively engaged with the card slots 7 provided on both sides of the mainboard guide rail 3. One side of the inner wall of the two installation slots is respectively provided with a fixing slot. One end of the two elastic members is respectively fixedly connected to one side of the inner wall of the two fixing slots. One side of the two elastic members is respectively fixedly connected to one side of the two card blocks 6. The driving member is located inside the moving block 2. The driving member is used to drive the two card blocks 6. The elastic member includes a second spring 15 and a fixing plate 16. One side of the fixing plate 16 is fixedly connected to one side of the card block 6. One end of the fixing plate 16 is fixedly connected to one end of the second spring 15. One end of the second spring 15 away from the fixing plate 16 is fixedly connected to one side of the inner wall of the fixing slot. The two card blocks 6 are respectively driven to disengage from the card slots 7 on both sides of the mainboard guide rail 3 by the driving member, and the two card blocks 6 compress the elastic members respectively, so that the slider 4 loses the limit, and the position of the slider 4 can be adjusted.

[0026] The driving member includes a pressing block 8, two pushing blocks 9 and two fixed blocks 10. The moving block 2 is provided with a groove inside, and the pressing block 8 is located in the groove. The top of the pressing block 8 passes through the top of the inner wall of the groove. The two ends of the bottom of the pressing block 8 are respectively fixedly connected with the bottom ends of the two pushing blocks 9. The bottom ends of the two pushing blocks 9 are respectively provided with oblique grooves 11. One end of the two fixed blocks 10 is respectively fixedly connected with one end of the card block 6. One side of the two fixed blocks 10 is respectively provided with a driving groove 12, and one side of the inner wall of the two driving grooves 12 is respectively provided with a driving block 13. The tops of the two driving blocks 13 are respectively inclined, and the tops of the two driving blocks 13 are respectively fitted with the tops of the inner walls of the two oblique grooves 11. By pressing the pressing block 8 on the top of the moving block 2, the two pushing blocks 9 are driven to move. The oblique grooves 11 at the bottom ends of the two pushing blocks 9 will squeeze the two driving blocks 13 respectively, so that the two driving blocks 13 will push the two fixed blocks 10 to move respectively, and the two fixed blocks 10 will respectively drive the two card blocks 6 to disengage from the card slots 7 on both sides of the mainboard guide rail 3;

[0027] Two holes are provided on one side of the inner wall of the groove, and first springs 14 are fixedly provided at the bottom of the inner walls of the two holes respectively. The top ends of the two first springs 14 are fixedly connected to the bottom of the push block 8, and the first springs 14 are used to facilitate the reset of the push block 8;

[0028] The bracket main board 1 is respectively fixed with bracket side plates 17 on both sides, and two sliding guide pillars 18 are fixed on one side of one bracket side plate 17. The ends of the two sliding guide pillars 18 away from the bracket side plate 17 both penetrate one side of the moving block 2. The moving block 2 can move on the surfaces of the two sliding guide pillars 18. The sliding guide pillars 18 are used to limit the moving block 2 to prevent the slider 4 at the bottom of the moving block 2 from falling off the guide rail surface;

[0029] Positioning blocks 19 are respectively provided on one side of the two bracket side plates 17 away from the bracket main board 1 , and the bracket main board 1 is fixed by fixing the two positioning blocks 19 .

[0030] The working principle provided by the utility model is as follows: when the position of the manipulator needs to be adjusted, by pressing the pressing block 8 on the top of the moving block 2, the two pushing blocks 9 are driven to move, and the inclined grooves 11 at the bottom ends of the two pushing blocks 9 will respectively squeeze the two driving blocks 13, so that the two driving blocks 13 respectively push the two fixed blocks 10 to move, and the two fixed blocks 10 will respectively drive the two clamping blocks 6 to disengage from the clamping grooves 7 on both sides of the main board guide rail 3, and the two clamping blocks 6 respectively compress the second spring 15 through the fixed plate 16, so that the slider 4 loses the limit, and the position of the slider 4 can be adjusted, thereby adjusting the position of the manipulator, and then by releasing the hand, the pressing block 8 is reset under the action of the rebound of the first spring 14, and the two clamping blocks 6 are respectively clamped into the corresponding clamping grooves 7 on both sides of the main board guide rail 3 under the action of the rebound of the two second springs 15, thereby limiting the slider 4.

[0031] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A manipulator motion positioning mechanism for electroplating spraying, characterized in that: The invention comprises a support mainboard (1), a moving block (2) and a limiting assembly, wherein a mainboard guide rail (3) is provided on the top of the support mainboard (1), a sliding block (4) is provided on the surface of the mainboard guide rail (3), the sliding block (4) can slide on the surface of the mainboard guide rail (3), the sliding block (4) is connected to the mainboard guide rail (3) through the limiting assembly, the top of the sliding block (4) is fixedly connected to the bottom of the moving block (2), and a sliding guide rail (5) for installing a manipulator is provided on one side of the moving block (2), and the manipulator is used to clamp an object to be electroplated and sprayed; The limit assembly comprises two clamping blocks (6), two elastic members and a driving member. A plurality of clamping grooves (7) are respectively provided on both sides of the mainboard guide rail (3). Two mounting grooves are respectively provided on both sides of the slider (4). The two clamping blocks (6) are respectively located in the two mounting grooves. The opposite ends of the two clamping blocks (6) are respectively engaged with the clamping grooves (7) provided on both sides of the mainboard guide rail (3). One side of the inner wall of the two mounting grooves is respectively provided with a fixing groove. One end of the two elastic members is respectively fixedly connected to one side of the inner wall of the two fixing grooves. One side of the two elastic members is respectively fixedly connected to one side of the two clamping blocks (6). The driving member is located inside the moving block (2) and is used to drive the two clamping blocks (6).

2. The electroplating spraying manipulator motion positioning mechanism according to claim 1, characterized in that: The driving member comprises a push block (8), two push blocks (9) and two fixed blocks (10); a groove is provided inside the movable block (2); the push block (8) is located in the groove; the top of the push block (8) passes through the top of the inner wall of the groove; the two ends of the bottom of the push block (8) are respectively fixedly connected to the bottom ends of the two push blocks (9); the bottom ends of the two push blocks (9) are respectively provided with oblique grooves (11); one end of the two fixed blocks (10) is respectively fixedly connected to one end of the clamping block (6); one side of the two fixed blocks (10) is respectively provided with a drive groove (12); one side of the inner wall of the two drive grooves (12) is respectively provided with a drive block (13); the tops of the two drive blocks (13) are respectively arranged in an inclined manner; the tops of the two drive blocks (13) are respectively fitted with the tops of the inner walls of the two oblique grooves (11).

3. The electroplating spraying manipulator motion positioning mechanism according to claim 2, characterized in that: Two holes are provided on one side of the inner wall of the groove, and first springs (14) are fixedly provided at the bottom of the inner walls of the two holes respectively, and the top ends of the two first springs (14) are fixedly connected to the bottom of the push block (8).

4. The electroplating spraying manipulator motion positioning mechanism according to claim 3, characterized in that: The elastic member comprises a second spring (15) and a fixing plate (16), one side of the fixing plate (16) is fixedly connected to one side of the clamping block (6), one end of the fixing plate (16) is fixedly connected to one end of the second spring (15), and one end of the second spring (15) away from the fixing plate (16) is fixedly connected to one side of the inner wall of the fixing groove.

5. The electroplating spraying manipulator motion positioning mechanism according to claim 4, characterized in that: The bracket main board (1) is respectively fixed with bracket side plates (17) on both sides, and one side of one of the bracket side plates (17) is fixed with two sliding guide pillars (18), and the ends of the two sliding guide pillars (18) away from the bracket side plate (17) both penetrate one side of the moving block (2), and the moving block (2) can move on the surfaces of the two sliding guide pillars (18).

6. The electroplating spraying manipulator motion positioning mechanism according to claim 5, characterized in that: Positioning blocks (19) are respectively provided on one side of the two bracket side plates (17) away from the bracket main plate (1).

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