Surface grinding device with clamping function for reinforcing steel bar sleeve

Abstract

The utility model discloses a reinforcing steel bar sleeve surface polishing device with a clamping function, which relates to the technical field of reinforcing steel bar sleeve clamping and polishing, and comprises a working table, an adjusting unit is arranged on the top surface of the working table, a clamping unit is arranged on the top surface of the adjusting unit, a rotating unit is arranged on the top surface of the working table, and the rotating unit is arranged on the top surface of the working table. A grinding unit is arranged on the inner side of the rotating unit, the adjusting unit comprises an adjusting plate, the adjusting plate is fixedly connected to the inner side of the top face of the workbench, a limiting groove is formed in the inner side of the adjusting plate, a plurality of fixing holes are formed in the inner side of the top face of the adjusting plate, and a moving block is slidably connected to the inner side of the limiting groove. And one side of the moving block is fixedly connected with a fixed plate. Through the arrangement of the adjusting plate, the limiting groove, the fixing hole, the moving block, the fixing plate, the first T-shaped rod and the first spring, the effect of conveniently adjusting clamping of reinforcing steel bar sleeves with different lengths is achieved, and meanwhile the grinding efficiency is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar sleeve clamping and grinding, in particular to a steel bar sleeve surface grinding device with a clamping function. Background Art

[0002] Steel bar sleeves are also called steel bar joints: connectors used to connect steel bars and have internal threads corresponding to the thread heads. Simple construction process: Roll the ends of the steel bars into straight threads, and connect the two steel bars to each other with corresponding connecting sleeves. Grinding is a surface modification technology, which generally refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness.

[0003] At present, publication number CN208556909U discloses a steel pipe surface grinding device, including a grinding device body and a steel pipe. The grinding device body is provided with a frame, the frame is set to a concave structure, and a rotating mechanism is provided at the bottom of the frame. The rotating mechanism includes a rotating motor, a first rotating plate, a second rotating plate and a fixed bar. The rotating motor is fixedly installed on the outside of the frame through a mounting seat, and the output end of the rotating motor is connected to the first rotating plate, and the second rotating plate is installed in the mounting hole on the other side of the frame through a bearing. Two fixed bars are provided on the first rotating plate and the second rotating plate, and a telescopic rod is provided in the middle of the two fixed bars. The fixed bars are both set to a semi-cylindrical structure, and the telescopic directions of the fixed bars on the first rotating plate and the second rotating plate are arranged perpendicular to each other. The steel pipe is arranged on the fixed bars on the first rotating plate and the second rotating plate, and a moving mechanism is provided on the upper part of the frame. The utility model realizes the rotation grinding of the steel pipe while improving the grinding efficiency by arranging the rotating device and the moving mechanism.

[0004] In order to solve the grinding problem, the prior art uses a rotating device and a moving mechanism to solve the problem. However, it is inconvenient to support and fix steel sleeves of different lengths during long-term use, which leads to low practical efficiency of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a surface grinding device for a steel sleeve with a clamping function to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A surface grinding device for a steel sleeve with a clamping function comprises a workbench, an adjusting unit is arranged on the top surface of the workbench, a clamping unit is arranged on the top surface of the adjusting unit, a rotating unit is arranged on the top surface of the workbench, and a grinding unit is arranged on the inner side of the rotating unit.

[0008] The adjustment unit includes an adjustment plate, which is fixedly connected to the inner side of the top surface of the workbench, a limiting groove is provided on the inner side of the adjustment plate, a plurality of fixing holes are provided on the inner side of the top surface of the adjustment plate, a moving block is slidably connected to the inner side of the limiting groove, a fixed plate is fixedly connected to one side of the moving block, a T-shaped rod is slidably connected to the inner side of the top surface of the fixed plate, a spring is sleeved on the outer side of the T-shaped rod, one end of the spring is fixedly connected to the top surface of the fixed plate, and one end of the T-shaped rod is slidably connected to the inner side of the fixing hole.

[0009] A further improvement of the technical solution of the utility model is that the clamping unit includes a mounting groove, the mounting groove is fixedly connected to the inner side of the top surface of the moving block, the inner side of the mounting groove is fixedly connected to a fixing groove, the inner side of the fixing groove is rotatably connected to a rotating wheel, and the surface of the rotating wheel is provided with an anti-slip pad.

[0010] By adopting the above technical solution, through the arrangement of the installation groove, the fixing groove, the rotating wheel and the anti-skid pad, it is achieved that it is convenient for workers to push the steel sleeve when clamping the steel sleeve, and at the same time it achieves the effect of saving manpower.

[0011] A further improvement of the technical solution of the utility model is that an electric telescopic rod is provided through the inner side of the installation groove, the telescopic end of the electric telescopic rod is rotatably connected to a clamping block, and one side of the clamping block is fixedly connected to an anti-slip plate.

[0012] By adopting the above technical solution, the electric telescopic rod, the clamping block and the anti-slip plate are arranged to achieve the effect of facilitating clamping and fixing of steel sleeves of different sizes.

[0013] A further improvement of the technical solution of the utility model is that the rotating unit includes a fixed frame, the fixed frame is fixedly connected to the inner side of the top surface of the workbench, one side of the fixed frame is fixedly connected to a motor, the output end of the motor is transmission-connected to a threaded rod, the inner side of the fixed frame is fixedly connected to a sliding rod, and a sliding plate is provided on the inner side of the surface of the threaded rod and the sliding rod.

[0014] By adopting the above technical solution, the fixing frame, the motor, the threaded rod, the sliding rod and the sliding plate are arranged, so as to achieve the effect of facilitating the adjustment and grinding of different positions of the steel bar sleeve.

[0015] A further improvement of the technical solution of the utility model is that a bidirectional motor is fixedly connected to the top surface of the sliding plate, an output end of the bidirectional motor is transmission-connected to gear 1, and one side of the gear 1 is meshingly connected to gear 2.

[0016] By adopting the above technical solution, through the setting of the bidirectional motor, gear one and gear two, the effect of facilitating the rotational grinding of the steel sleeve is achieved.

[0017] A further improvement of the technical solution of the utility model is that the grinding unit includes a limit shell, which is fixedly connected to the bottom side of the sliding plate, and a round block is rotatably connected to the inner side of the limit shell, and a T-shaped rod 2 is penetrated through the inner side of the round block, and a spring 2 is sleeved on the outer side of the T-shaped rod 2, and one end of the spring 2 is fixedly connected to the outer side of the round block.

[0018] By adopting the above technical solution, through the setting of the limiting shell round block T-shaped rod two and the spring two, the grinding block can be closely fitted to the surface of the steel sleeve during the grinding process, thereby improving the fitting effect.

[0019] A further improvement of the technical solution of the utility model is that: a fitting groove is rotatably connected to the inner side of one end of the second T-shaped rod, an inner groove is provided on the inner side of the fitting groove, and a grinding block is threadedly connected to the inner side of the inner groove.

[0020] By adopting the above technical solution, the worn grinding block can be easily disassembled through the arrangement of the second spring, the inner groove and the grinding block.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a surface grinding device for a steel sleeve with a clamping function. By arranging an adjusting plate, a limiting groove, a fixing hole, a moving block, a fixing plate, a T-shaped rod and a spring, it is easy to adjust the clamping of steel sleeves of different lengths, and it is easy to improve the grinding efficiency. By arranging an installation groove, a fixing groove, a rotating wheel and an anti-skid pad, it is easy for workers to push the steel sleeve when clamping the steel sleeve, and it is easy to save manpower. By arranging an electric telescopic rod, a clamping block and an anti-skid plate, it is easy to clamp and fix steel sleeves of different sizes.

[0023] 2. The utility model provides a surface grinding device for a steel sleeve with a clamping function. Through the arrangement of a fixed frame, a motor, a threaded rod, a sliding rod and a sliding plate, it is possible to adjust and grind the steel sleeve at different positions. Through the arrangement of a limiting shell round block T-shaped rod two and a spring two, it is possible to make the grinding block closely fit the surface of the steel sleeve during the grinding process, thereby improving the fitting effect. Through the arrangement of the spring two, the inner groove and the grinding block, it is possible to easily disassemble the worn grinding block. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the regulating unit of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the clamping unit of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the rotating unit of the utility model;

[0028] Figure 5 It is a schematic diagram of the exploded structure of the grinding unit of the utility model.

[0029] In the figure: 1. workbench; 2. adjustment unit; 21. adjustment plate; 22. limit groove; 23. fixing hole; 24. moving block; 25. fixing plate; 26. T-bar 1; 27. spring 1; 3. clamping unit; 31. installation groove; 32. fixing groove; 33. rotating wheel; 34. anti-skid pad; 35. electric telescopic rod; 36. clamping block; 37. anti-skid plate; 4. rotating unit; 41. fixing frame; 42. motor; 43. threaded rod; 44. sliding rod; 45. sliding plate; 46. bidirectional motor; 47. gear 1; 48. gear 2; 5. grinding unit; 51. limit shell; 52. round block; 53. T-bar 2; 54. spring 2; 55. fitting groove; 56. inner groove; 57. grinding block. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, the utility model provides a surface grinding device for a steel sleeve with a clamping function, comprising a workbench 1, an adjusting unit 2 is arranged on the top surface of the workbench 1, a clamping unit 3 is arranged on the top surface of the adjusting unit 2, a rotating unit 4 is arranged on the top surface of the workbench 1, a grinding unit 5 is arranged on the inner side of the rotating unit 4, the adjusting unit 2 comprises an adjusting plate 21, the adjusting plate 21 is fixedly connected to the inner side of the top surface of the workbench 1, a limiting groove 22 is arranged on the inner side of the adjusting plate 21, a plurality of fixing holes 23 are arranged on the inner side of the top surface of the adjusting plate 21, a moving block 24 is slidably connected to the inner side of the limiting groove 22, and a moving block 24 is arranged on the inner side of the moving block 24. A fixing plate 25 is fixedly connected to one side of the block 24, and a T-shaped rod 26 is slidably connected to the inner side of the top surface of the fixing plate 25. A spring 27 is sleeved on the outer side of the T-shaped rod 26, and one end of the spring 27 is fixedly connected to the top surface of the fixing plate 25. One end of the T-shaped rod 26 is slidably connected to the inner side of the fixing hole 23. The T-shaped rod 26 is pulled out from the inner side of the fixing hole 23, and the moving block 24 is moved to adjust according to the length of the steel sleeve. After the adjustment is completed, the T-shaped rod 26 is placed inside the fixing hole 23 again, and the adjustment and fixation of the moving block 24 are completed through the elastic action of the spring 27.

[0033] Example 2

[0034] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the clamping unit 3 includes a mounting groove 31, the mounting groove 31 is fixedly connected to the inner side of the top surface of the moving block 24, the inner side of the mounting groove 31 is fixedly connected with a fixing groove 32, the inner side of the fixing groove 32 is rotatably connected with a rotating wheel 33, the surface of the rotating wheel 33 is provided with an anti-slip pad 34, the inner side of the mounting groove 31 is penetrated by an electric telescopic rod 35, the telescopic end of the electric telescopic rod 35 is rotatably connected with a clamping block 36, and one side of the clamping block 36 is fixedly connected with an anti-slip plate 37, by placing the steel sleeve to be polished on the inner side of the rotating wheel 33, and then placing one end of the steel sleeve on the inner side of the rotating wheel 33 on the other side, and then controlling the electric telescopic rod 35 to extend, while driving the anti-slip plate 37 on one side of the clamping block 36 to fit the inner side of the steel sleeve, thereby completing the fixed clamping of the steel sleeve.

[0035] Example 3

[0036] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the rotating unit 4 includes a fixed frame 41, the fixed frame 41 is fixedly connected to the inner side of the top surface of the workbench 1, one side of the fixed frame 41 is fixedly connected to a motor 42, the output end of the motor 42 is transmission-connected to a threaded rod 43, the inner side of the fixed frame 41 is fixedly connected to a sliding rod 44, the inner sides of the surfaces of the threaded rod 43 and the sliding rod 44 are provided with a sliding plate 45, the top surface of the sliding plate 45 is fixedly connected to a bidirectional motor 46, the output end of the bidirectional motor 46 is transmission-connected to a gear 1 47, one side of the gear 1 47 is meshingly connected to a gear 2 48, the grinding unit 5 includes a limiting shell 51, the limiting shell 51 is fixedly connected to the bottom side of the sliding plate 45, the inner side of the limiting shell 51 is rotatably connected to a round block 52, the inner side of the round block 52 is penetrated by a T-shaped rod 2 53, the outer side sleeve of the T-shaped rod 2 53 A spring 2 54 is provided, one end of which is fixedly connected to the outer side of the round block 52, and one end of the T-shaped rod 2 53 is rotatably connected to a fitting groove 55 on the inner side. An inner groove 56 is provided on the inner side of the fitting groove 55, and a grinding block 57 is threadedly connected to the inner side of the inner groove 56. The bidirectional motor 46 is controlled to drive the gear 1 47 and the gear 2 48 to rotate, and at the same time drive the round block 52 to rotate. At the same time, through the mutual cooperation of the T-shaped rod 2 53 and the spring 2 54, the grinding block 57 on one side of the fitting groove 55 is driven to grind the surface of the steel sleeve impromptu, and at the same time, the motor 42 is controlled to drive the threaded rod 43 to rotate, thereby driving the sliding plate 45 to move the grinding position laterally, and the surface of the steel sleeve is evenly rotated and polished. Long-term grinding is achieved by removing the grinding block 57 from the inner side of the inner groove 56, and then disassembling and replacing the grinding block 57, thereby improving the grinding effect.

[0037] The working principle of the surface grinding device for steel sleeves with clamping function is described in detail below.

[0038] like Figure 1-5 As shown, the steel sleeve to be polished is placed on the inner side of the rotating wheel 33, and then the T-shaped rod 26 is pulled out from the inner side of the fixing hole 23, and then the moving block 24 is moved to adjust according to the length of the steel sleeve. After the adjustment is completed, the T-shaped rod 26 is placed inside the fixing hole 23 again, and the adjustment and fixation of the moving block 24 is completed through the elastic action of the spring 27, and then one end of the steel sleeve is placed on the inner side of the rotating wheel 33 on the other side, and then the electric telescopic rod 35 is controlled to extend, and at the same time, the anti-slip plate 37 on one side of the clamping block 36 is driven to fit the inner side of the steel sleeve, thereby completing the steel sleeve The cylinder is fixedly clamped, and the bidirectional motor 46 is controlled to drive the gear 1 47 and the gear 2 48 to rotate, and at the same time drive the round block 52 to rotate, and at the same time, through the mutual cooperation of the T-shaped rod 2 53 and the spring 2 54, the grinding block 57 on one side of the fitting groove 55 is driven to grind the surface of the steel sleeve impromptu, and at the same time, the motor 42 is controlled to drive the threaded rod 43 to rotate, and then drive the sliding plate 45 to move the grinding position laterally, and the surface of the steel sleeve is evenly rotated and polished. Long-term grinding is achieved by removing the grinding block 57 from the inner side of the inner groove 56, and then disassembling and replacing the grinding block 57, thereby improving the grinding effect.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A surface grinding device for a steel sleeve with a clamping function, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with an adjustment unit (2), the top surface of the adjustment unit (2) is provided with a clamping unit (3), the top surface of the workbench (1) is provided with a rotating unit (4), and the inner side of the rotating unit (4) is provided with a grinding unit (5); The adjustment unit (2) comprises an adjustment plate (21), the adjustment plate (21) being fixedly connected to the inner side of the top surface of the workbench (1), the inner side of the adjustment plate (21) being provided with a limiting groove (22), the inner side of the top surface of the adjustment plate (21) being provided with a plurality of fixing holes (23), the inner side of the limiting groove (22) being slidably connected to a moving block (24), one side of the moving block (24) being fixedly connected to a fixing plate (25), the inner side of the top surface of the fixing plate (25) being slidably connected to a T-shaped rod (26), the outer side of the T-shaped rod (26) being sleeved with a spring (27), one end of the spring (27) being fixedly connected to the top surface of the fixing plate (25), and one end of the T-shaped rod (26) being slidably connected to the inner side of the fixing hole (23).

2. A surface grinding device for a steel sleeve with a clamping function according to claim 1, characterized in that: The clamping unit (3) comprises a mounting groove (31), wherein the mounting groove (31) is fixedly connected to the inner side of the top surface of the moving block (24), the inner side of the mounting groove (31) is fixedly connected to a fixing groove (32), the inner side of the fixing groove (32) is rotatably connected to a rotating wheel (33), and the surface of the rotating wheel (33) is provided with an anti-slip pad (34).

3. A surface grinding device for a steel sleeve with a clamping function according to claim 2, characterized in that: An electric telescopic rod (35) is provided through the inner side of the installation groove (31), the telescopic end of the electric telescopic rod (35) is rotatably connected to a clamping block (36), and one side of the clamping block (36) is fixedly connected to an anti-slip plate (37).

4. A surface grinding device for a steel sleeve with a clamping function according to claim 1, characterized in that: The rotating unit (4) comprises a fixed frame (41), the fixed frame (41) is fixedly connected to the inner side of the top surface of the workbench (1), a motor (42) is fixedly connected to one side of the fixed frame (41), the output end of the motor (42) is transmission-connected to a threaded rod (43), the inner side of the fixed frame (41) is fixedly connected to a sliding rod (44), and a sliding plate (45) is provided on the inner side of the surface of the threaded rod (43) and the sliding rod (44).

5. A surface grinding device for a steel sleeve with a clamping function according to claim 4, characterized in that: A bidirectional motor (46) is fixedly connected to the top surface of the sliding plate (45), the output end of the bidirectional motor (46) is transmission-connected to a gear 1 (47), and one side of the gear 1 (47) is meshingly connected to a gear 2 (48).

6. A surface grinding device for a steel sleeve with a clamping function according to claim 1, characterized in that: The grinding unit (5) comprises a limiting shell (51), the limiting shell (51) is fixedly connected to the bottom side of the sliding plate (45), a round block (52) is rotatably connected to the inner side of the limiting shell (51), a T-shaped rod (53) is provided through the inner side of the round block (52), a spring (54) is sleeved on the outer side of the T-shaped rod (53), and one end of the spring (54) is fixedly connected to the outer side of the round block (52).

7. A surface grinding device for a steel sleeve with a clamping function according to claim 6, characterized in that: One end of the second T-shaped rod (53) is rotatably connected to a fitting groove (55) on the inner side, an inner groove (56) is provided on the inner side of the fitting groove (55), and a grinding block (57) is threadedly connected to the inner side of the inner groove (56).

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