Automatic overturning assembly robot

Abstract

The utility model provides an automatic overturning assembly robot which comprises a machine frame, the machine frame is connected with a supporting frame through a height adjusting structure, the supporting frame is connected with a fixing frame through an overturning structure, the fixing frame is fixedly connected with a power cylinder, a power shaft of the power cylinder is connected with a pressing head, and the pressing head is fixedly connected with the machine frame. A top cylinder is fixedly connected to the machine frame, and the top cylinder and the pressing head are located on the two sides of the fixing frame respectively, so that the purpose of facilitating press fitting of the speed reducer is achieved.

Description

Technical Field

[0001] The utility model relates to an automatic flip assembly robot. Background Art

[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine.

[0003] At present, a Chinese patent with authorization announcement number CN217195167U discloses a rotary workbench for assembling a reducer, including a base plate, a circular groove is provided at the upper end of the base plate, a circular plate is arranged in the circular groove, a rotating shaft is installed at the lower end of the circular plate, and the rotating shaft is rotatably connected to the bottom of the circular groove, an annular rack is arranged at the upper end of the circular plate, a motor 1 is arranged at the upper end of the base plate, a gear is installed at the left end of the motor 1, and the gear and the annular rack are meshed, a controller is installed at the upper end of the base plate, a pedal control plate is symmetrically installed on the left and right upper ends of the base plate, a lifting device is installed at the upper end of the circular plate, and a workbench is installed at the upper end of the lifting device.

[0004] The rotary workbench for assembling the reducer controls the forward and reverse rotation of the motor by stepping on the control panel, the motor drives the gear to rotate, the gear drives the circular plate to rotate through the ring rack, and the circular plate drives the workbench to rotate through the lifting device, so that the installation position of the reducer can be quickly changed, and fast installation is realized, which is convenient for installation.

[0005] However, in actual production, parts are usually pressed onto the reducer. The reducer is assembled using a rotary workbench, and the parts can only be pressed manually, which is inconvenient to operate and affects production efficiency. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide an automatic flip assembly robot to facilitate the press-fitting of the reducer and improve production efficiency.

[0007] In order to solve the above technical problems, the technical solution of the utility model is: an automatic flipping assembly robot, comprising a frame, the frame is connected to a supporting frame through a height adjustment structure, the supporting frame is connected to a fixed frame through a flipping structure, a power cylinder is fixedly connected to the fixed frame, a power shaft of the power cylinder is connected to a pressing head, and a top cylinder is fixedly connected to the frame, and the top cylinder and the pressing head are respectively located on both sides of the fixed frame.

[0008] To implement the above technical solution, the reducer is fixed on the fixed frame, the reducer can be flipped through the flipping structure, the support frame is moved along the height direction of the frame through the height adjustment structure, so that the reducer can move synchronously, and the parts are placed on the reducer. By turning on the power cylinder, the power shaft drives the pressing head to move downward so that the pressing head can press the parts, thereby eliminating the tedious process of manual pressing and improving production efficiency; when internal pushing is required for pressing, the pushing cylinder is turned on.

[0009] As a preferred solution of the utility model, the power shaft is connected to the pressure head through a sliding frame, a slide rail is fixedly connected to the frame, a slider slidably connected to the slide rail is fixedly connected to the sliding frame, and the slide rail is arranged along the height direction of the frame.

[0010] To implement the above technical solution, the power cylinder is turned on, the power shaft moves, and the slider moves along the length direction of the slide rail to make the movement of the sliding frame more stable. At the same time, the movement of the pressing head is more stable, and the pressing head is not easily displaced during the pressing process.

[0011] As a preferred solution of the utility model, the height adjustment structure includes a stand, an adjustment motor, an adjustment screw, an adjustment screw sleeve, a track, and a connecting block. The stand is connected to the frame, the adjustment motor is fixed to the stand, the adjustment screw is fixedly connected to the adjustment motor, the adjustment screw sleeve is fixed to the support frame and threadedly connected to the adjustment screw, the track is fixed to the stand and arranged along the height direction of the stand, the connecting block is fixed to the support frame and slidably connected to the track, and the length direction of the track is parallel to the length direction of the adjustment screw.

[0012] To implement the above technical solution, the adjusting motor is started, the adjusting screw is rotated, and the adjusting screw sleeve is moved along the length direction of the adjusting screw through the conduction effect of the thread. At the same time, the connecting block is synchronously moved along the length direction of the track, so that the support frame moves more smoothly.

[0013] As a preferred solution of the utility model, the flipping structure includes a flipping motor, a fixing bolt, a clamping block, and a locking bolt. The flipping motor is fixed on a supporting frame, the fixing frame is fixed on a flipping axis of the flipping motor, the flipping axis is placed horizontally, the fixing bolt passes through the fixing frame and is threadedly connected to the reducer, the fixing bolt is tightly pressed against the fixing frame, the locking bolt passes through the clamping block and is connected to the fixing frame, and the clamping block and the fixing frame are respectively tightly pressed against two sides of the reducer.

[0014] To implement the above technical solution, place the reducer on the fixed frame, tighten the locking bolt, and press it against the reducer through the clamping block. At the same time, tighten the fixing bolt so that the fixing bolt is threadedly connected to the reducer to stably fix the reducer on the fixed frame. Turn on the flip motor and drive the fixed frame to rotate through the flip shaft, so that the reducer can be flipped to a certain angle for easy press installation.

[0015] As a preferred solution of the utility model, a storage rack is fixedly connected to the frame, two of the storage racks are located on both sides of the fixed frame, and a storage plate is fixedly connected to the storage rack, and a plurality of the storage plates are arranged along the height direction of the storage rack.

[0016] To implement the above technical solution, the parts and accessories are placed on the storage board to facilitate the storage of the parts and accessories.

[0017] As a preferred solution of the utility model, the storage plate includes an L-shaped rod and a plate body, the L-shaped rod is fixedly connected to the inner wall of the storage rack, the plate body is placed on the L-shaped rod, and both sides of the plate body have downwardly extending limiting portions, and the two ends of the L-shaped plate are located between the two limiting portions.

[0018] To implement the above technical solution, the plate body is placed on the L-shaped rod. Through the limiting effect of the limiting part, the plate body is not easy to slide off the L-shaped rod; the plate body can be removed from the L-shaped rod by moving it upward, which is easy to operate.

[0019] As a preferred solution of the utility model, a storage rod is fixedly connected to the storage rack, and the storage rod is located above the storage plate.

[0020] By implementing the above technical solution, parts and accessories can be placed on the storage rack through the storage rod, so as to achieve the purpose of facilitating the storage of parts and accessories.

[0021] As a preferred solution of the utility model, a grating is fixedly connected to the side wall of the storage rack.

[0022] The above technical solution is implemented to avoid causing damage to people or other objects.

[0023] As a preferred solution of the utility model, a fixing hole is provided on the sliding frame, an L-shaped groove is provided on the inner wall of the fixing hole, the L-shaped groove is connected to the end of the fixing hole to form an open end, the end of the L-shaped groove away from the open end forms a closed end, and a fixing block for sliding from the open end to the closed end is fixedly connected to the outer wall of the pressure head.

[0024] To implement the above technical solution, the fixing block is aligned with the end of the L-shaped groove, the pressure head is inserted into the fixing hole, the fixing block is placed in the L-shaped groove from the open end, and the pressure head is rotated to make the fixing block slidably connected to the closed end of the L-shaped groove, thereby realizing the pressure head installation, which is easy to operate.

[0025] As a preferred solution of the utility model, a groove is provided at the end of the L-shaped groove, a spring sheet is fixedly connected in the groove, a concave surface is provided on the outer wall of the fixing block, and the middle part of the spring sheet is embedded in the concave surface.

[0026] To implement the above technical solution, during the rotation of the pressure head, the fixed block moves along the L-shaped groove, and when the spring piece corresponds to the concave surface, the middle part of the spring piece is embedded in the concave surface to achieve the limiting of the fixed block and the pressure head. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the external structure of the embodiment;

[0028] Figure 2 To illustrate the structural diagram of the fixed frame;

[0029] Figure 3 A schematic diagram showing the position of the threaded rod;

[0030] Figure 4 To illustrate the structural diagram of the L-shaped groove;

[0031] Figure 5 A schematic diagram showing the position of the shrapnel.

[0032] 1. Frame; 2. Speed ​​reducer; 3. Height adjustment structure; 4. Stand; 5. Adjustment motor; 6. Adjustment screw; 7. Adjustment screw sleeve; 8. Track; 9. Connecting block; 10. Guide rail; 11. Servo motor; 12. Threaded rod; 13. Turning structure; 14. Turning motor; 15. Fixing bolt; 16. Clamp block; 17. Locking bolt; 18. Power cylinder; 19. Power shaft; 20. Pressure head; 21. Fixing block; 22. Top cylinder; 23. Sliding rack; 24. Fixing hole; 25. L-shaped groove; 26. Groove; 27. Shrapnel; 28. Concave surface; 29. ​​Slide rail; 30. Sliding block; 31. Storage rack; 32. L-shaped rod; 33. Plate body; 34. Limiting part; 35. Storage rod; 36. Grating; 37. PLC controller; 38. Support rack; 39. Fixing rack. DETAILED DESCRIPTION

[0033] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0034] An automatic flip assembly robot includes a frame 1, which is connected to a support frame 100 through a height adjustment structure 2. The height adjustment structure 2 includes a stand 21, an adjustment motor 22, an adjustment screw 23, an adjustment screw sleeve 24, a track 25, and a connection block 26. A horizontally arranged guide rail 31 is fixedly connected to the frame 1, and two guide rails 31 are arranged in parallel and along the length direction of the frame 1. A servo motor 32 is fixedly connected to the frame 1 and is threadedly connected to the stand 21 through a threaded rod 33. The threaded rod 33 is driven by the servo motor 32. The lower surface of the stand 21 is slidably connected to the guide rail 31. The guide rail 31 is arranged parallel to the threaded rod 33. When the servo motor 32 is turned on, the stand 21 can be moved along the length direction of the frame 1.

[0035] The adjusting motor 22 is fixed to the upper end of the stand 21 , and the adjusting screw 23 is fixedly connected to the adjusting motor 22 . The adjusting screw 23 is arranged along the height direction of the frame 1 , that is, placed vertically.

[0036] The adjusting screw sleeve 24 is fixed on the support frame 100 and is threadedly connected with the adjusting screw rod 23. Two rails 25 are fixed on the stand 21 and arranged along the height direction of the stand 21, that is, the rails 25 are also placed vertically. The connecting block 26 is fixed on the support frame 100 and is slidably connected to the rails 25.

[0037] When the adjusting motor 22 is turned on, the adjusting screw 23 rotates, and the adjusting screw sleeve 24 drives the support frame 100 to move along the length direction of the adjusting screw 23 . At the same time, the connecting block 26 slides along the track 25 .

[0038] The support frame 100 is connected to the fixing frame 101 through the flip structure 4. The flip structure 4 includes a flip motor 41, a fixing bolt 42, a clamping block 43, and a locking bolt 44. The flip motor 41 is fixed to the support frame 100, and the fixing frame 101 is fixed to the flip shaft of the flip motor 41, and the flip shaft is placed horizontally. The flip motor 41 and the adjustment motor 22 are both servo motors 32.

[0039] The fixing bolt 42 passes through the fixing frame 101 and is threadedly connected to the reducer 10, and the end of the fixing bolt 42 is tightly pressed against the fixing frame 101. The locking bolt 44 passes through the clamping block 43 and is connected to the fixing frame 101, and the end of the locking bolt 44 is tightly pressed against the clamping block 43. The clamping block 43 and the fixing frame 101 are respectively pressed against the two sides of the reducer 10. Thus, the reducer 10 is fixed.

[0040] A vertically arranged power cylinder 5 is fixedly connected to the frame 1, a pressure head 52 is connected to the power shaft 51 of the power cylinder 5, and a top cylinder 53 is fixedly connected to the frame 1. The top cylinder 53 and the pressure head 52 are respectively located on both sides of the fixed frame 101. Both the top cylinder 53 and the power cylinder 5 are hydraulic cylinders.

[0041] The power shaft 51 is connected to the pressure head 52 through the sliding frame 6. A fixing hole 61 with a circular cross section is provided on the sliding frame 6, and an L-shaped groove 62 is provided on the inner wall of the fixing hole 61. The L-shaped groove 62 is connected to the end of the fixing hole 61 to form an open end, and the end of the L-shaped groove 62 away from the open end forms a closed end. A fixing block 521 for sliding from the open end to the closed end is fixedly connected to the outer wall of the pressure head 52.

[0042] A groove 63 is formed near the closed end of the L-shaped groove 62, and a spring piece 64 bent into a U shape is fixedly connected in the groove 63, and the middle part of the spring piece 64 extends out of the groove 63. A concave surface 65 is formed on the outer wall of the fixing block 521, and the middle part of the spring piece 64 is embedded in the concave surface 65, so that the fixing block 521 is positioned by the action of friction.

[0043] A vertically arranged slide rail 7 is fixedly connected to the frame 1 , and the slide rail 7 has two and is placed in parallel. Slide blocks 71 slidably connected to the slide rail 7 are fixedly connected to both sides of the sliding frame 6 .

[0044] A storage rack 8 is fixedly connected to the frame 1 , and two storage racks 8 are respectively located on both sides of the fixed frame 101 . A storage plate 81 is fixedly connected to the storage rack 8 , and a plurality of storage plates 81 are arranged along the height direction of the storage rack 8 .

[0045] The storage plate 81 includes an L-shaped rod 82 and a plate body 83. The L-shaped rod 82 is horizontally arranged and fixedly connected to the inner wall of the storage rack 8. The plate body 83 is placed on the L-shaped rod 82. There are downwardly extending limit portions 84 on both sides of the plate body 83, and the two ends of the L-shaped plate are located between the two limit portions 84. A storage plate 81 has a plate body 83 and two L-shaped rods 82, and the two L-shaped rods 82 are located on the same horizontal line so that the plate body 83 is placed horizontally.

[0046] A storage rod 85 is fixedly connected to the storage rack 8 , and the storage rod 85 is located above the storage plate 81 .

[0047] A grating 86 is fixedly connected to the side wall of the storage rack 8 .

[0048] The PLC controller 9 is fixed on the outer wall of the storage rack 8 and is used to control the top cylinder 53, the power cylinder 5 and all the servo motors 32.

[0049] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. An automatic flip assembly robot, comprising a frame (1), characterized in that: The frame (1) is connected to a support frame (100) via a height adjustment structure (2); the support frame (100) is connected to a fixed frame (101) via a flip structure (4); a power cylinder (5) is fixedly connected to the frame (1); a power shaft (51) of the power cylinder (5) is connected to a pressure head (52); a top cylinder (53) is fixedly connected to the frame (1); and the top cylinder (53) and the pressure head (52) are respectively located on two sides of the fixed frame (101).

2. The automatic flip assembly robot according to claim 1, characterized in that: The power shaft (51) is connected to the pressure head (52) via a sliding frame (6); a slide rail (7) is fixedly connected to the frame (1); a slider (71) slidably connected to the slide rail (7) is fixedly connected to the sliding frame (6); and the slide rail (7) is arranged along the height direction of the frame (1).

3. The automatic flip assembly robot according to claim 1, characterized in that: The height adjustment structure (2) comprises a stand (21), an adjustment motor (22), an adjustment screw (23), an adjustment screw sleeve (24), a track (25), and a connecting block (26); the stand (21) is connected to the frame (1); the adjustment motor (22) is fixed to the stand (21); the adjustment screw (23) is fixedly connected to the adjustment motor (22); the adjustment screw sleeve (24) is fixed to the support frame (100) and is threadedly connected to the adjustment screw (23); the track (25) is fixed to the stand (21) and is arranged along the height direction of the stand (21); the connecting block (26) is fixed to the support frame (100) and is slidably connected to the track (25); and the length direction of the track (25) is parallel to the length direction of the adjustment screw (23).

4. The automatic flip assembly robot according to claim 3 is characterized in that: The flipping structure (4) comprises a flipping motor (41), a fixing bolt (42), a clamping block (43), and a locking bolt (44); the flipping motor (41) is fixed on a support frame (100); the fixing frame (101) is fixed on a flipping axis of the flipping motor (41); the flipping axis is placed horizontally; the fixing bolt (42) passes through the fixing frame (101) and is threadedly connected to the reducer (10); the fixing bolt (42) is tightly pressed against the fixing frame (101); the locking bolt (44) passes through the clamping block (43) and is connected to the fixing frame (101); the clamping block (43) and the fixing frame (101) are respectively tightly pressed against two sides of the reducer (10).

5. The automatic flip assembly robot according to claim 1, characterized in that: A storage rack (8) is fixedly connected to the frame (1), two of the storage racks (8) are located on both sides of the fixed frame (101), and a storage plate (81) is fixedly connected to the storage rack (8), and a plurality of the storage plates (81) are arranged along the height direction of the storage rack (8).

6. The automatic flip assembly robot according to claim 5, characterized in that: The storage plate (81) comprises an L-shaped rod (82) and a plate body (83), wherein the L-shaped rod (82) is fixedly connected to the inner wall of the storage rack (8), and the plate body (83) is placed on the L-shaped rod (82). Both sides of the plate body (83) are provided with limiting portions (84) extending downward, and both ends of the L-shaped rod (82) are located between the two limiting portions (84).

7. The automatic flip assembly robot according to claim 5, characterized in that: A storage rod (85) is fixedly connected to the storage rack (8), and the storage rod (85) is located above the storage plate (81).

8. The automatic flip assembly robot according to claim 5, characterized in that: A grating (86) is fixedly connected to the side wall of the storage rack (8).

9. The automatic flip assembly robot according to claim 2, characterized in that: The sliding frame (6) is provided with a fixing hole (61), and an L-shaped groove (62) is provided on the inner wall of the fixing hole (61). The L-shaped groove (62) is connected with the end of the fixing hole (61) to form an open end, and the end of the L-shaped groove (62) away from the open end forms a closed end. The outer wall of the pressure head (52) is fixedly connected with a fixing block (521) for sliding from the open end to the closed end.

10. The automatic flip assembly robot according to claim 9, characterized in that: A groove (63) is provided at the end of the L-shaped groove (62), a spring sheet (64) is fixedly connected in the groove (63), a concave surface (65) is provided on the outer wall of the fixing block (521), and the middle part of the spring sheet (64) is embedded in the concave surface (65).

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