Roller surfacing repair device
By designing a roll surfacing repair device including a linear sliding device and a clamping assembly, the problem of inefficiency in existing equipment when repairing rolls of various types is solved, and a more efficient and flexible repair process is achieved.
Patent Information
- Application Number
- CN202421626170.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing roll repair and welding equipment is less efficient when repairing various types of rolls, and the clamping process is troublesome.
A roll surfacing repair device is designed, including a workbench, a surfacing assembly, a mounting frame and a clamping assembly. The height of the welding gun is controlled by a linear sliding device, and the position of the welding gun is adjusted in real time with an infrared rangefinder to improve welding efficiency; the clamping component changes the distance through the rotating rollers to adapt to different types of rolls.
Improves the efficiency and diversity of roll repair, simplifies the clamping process, and reduces the difficulty of operation.
Smart Images
Figure CN222806426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surfacing equipment, in particular to a roller repair surfacing equipment. Background Art
[0002] During the use of the roller, normal wear and abnormal damage will occur, which will cause the roller size to shrink and irregular pits to appear on the surface. If the size shrinks beyond the limit or the pits are too large, the roller cannot work normally and needs to be replaced or repaired. The existing roller repair and surfacing equipment is often slow when performing repair and surfacing on the roller. When surfacing is performed on rollers of various models, the work efficiency is low. At the same time, it is often troublesome, time-consuming and laborious to clamp the roller.
[0003] In view of this, it is necessary to provide a roller surfacing repair device. Utility Model Content
[0004] The utility model aims to provide a roll surfacing repair device so as to solve the problem that various types of rolls cannot be repaired and the repair efficiency is low.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a roller surfacing repair device, including a workbench, on which a surfacing assembly, a mounting frame 1 and a mounting frame 2 are arranged, the surfacing assembly includes a linear slide device 1, a bracket 1, an electric push rod 1, a welding gun, and an infrared rangefinder, the output end of the linear slide device 1 is fixedly installed with a bracket 1, an electric push rod 1 is fixedly installed on the bracket 1, a welding gun is fixedly installed on the output end of the electric push rod 1, an infrared rangefinder is fixedly installed on the welding gun, the mounting frame 1 is fixedly connected to the workbench, the mounting frame 2 is slidably connected to the workbench, the mounting frame 1 and the mounting frame 2 are symmetrically arranged, hydraulic push rods are fixedly installed on the mounting frame 1 and the mounting frame 2, the output end of the hydraulic push rod is fixedly installed with a mounting block, the mounting block is fixedly installed with a linear slide device 2, and the output end of the linear slide device 2 is hingedly connected with a clamping assembly.
[0006] Preferably, a rack is fixedly mounted on the workbench, a motor 1 is fixedly mounted on the mounting frame 2, a gear is fixedly mounted on the output end of the motor 1, and the rack is meshingly connected with the gear.
[0007] Preferably, the clamping assembly comprises a clamping wheel, a plurality of guide sleeves are rotatably connected to the clamping wheel, a guide rod is slidably connected inside the guide sleeve, one end of the guide rod is rotatably connected to the mounting block, and the other end is rotatably connected to a roller.
[0008] Preferably, the output end of the second linear sliding device is hingedly connected to a connecting rod, the connecting rod is hingedly connected to a clamping wheel, and the clamping wheel is rotatably connected to a mounting block.
[0009] Preferably, the workbench is provided with a slide groove 1 and a slide groove 2, a screen is slidably connected to the slide groove 1, an electric push rod 3 is provided on the mounting frame 1, the output end of the electric push rod 3 is fixedly connected to the screen, a linear sliding device 3 is provided at one end of the slide groove 2, a motor 2 is fixedly installed at the output end of the linear sliding device 3, a shaft rod is fixedly installed at the output end of the motor 2, a slider is rotatably connected to the output end of the shaft rod, the slider is slidably connected to the slide groove 2, and a brush is fixedly installed on the shaft rod.
[0010] Preferably, a shell is fixedly mounted on the second mounting frame, and a motor 1 is fixedly mounted on the shell.
[0011] Preferably, the workbench is provided with beam 1 and beam 2, beam 1 is fixedly connected to the workbench, slide groove 3 is opened on beam 1, bracket 1 is slidably connected to slide groove 3, one end of beam 2 is fixedly connected to mounting frame 1, and the other end is slidably connected to mounting frame 2, and bracket 1 is slidably connected to beam 2.
[0012] Preferably, the clamping wheel is further provided with a motor three, the motor three is fixedly mounted on one of the guide rods, and the output end of the motor three is fixedly connected to the roller wheel.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The welding gun is controlled by a linear sliding device. An infrared rangefinder is set in the horizontal direction of the welding gun. The infrared rangefinder detects the height of the subsequent rollers and then controls the height of the welding gun by the electric push rod, so that the height of the welding gun can be adjusted in real time, which increases the welding efficiency;
[0015] 2. By setting up an articulated setting of the linear sliding device and the clamping assembly and rotating the clamping wheel, the spacing between the multiple rollers arranged on the clamping wheel can be changed through the guide rod, thereby increasing the diversity of the welding rollers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is a side view structural schematic diagram of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of a clamping assembly on one side of the utility model;
[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model;
[0021] In the figure: 1. workbench, 2. surfacing assembly, 11. mounting frame 1, 12. mounting frame 2, 13. hydraulic push rod, 14. mounting block, 15. linear slide device 2, 16. rack, 17 motor 1, 18. gear, 19. housing, 21. linear slide device 1, 22. bracket 1, 23. electric push rod 1, 24. welding gun, 25. infrared rangefinder, 3. clamping assembly, 31. clamping wheel, 32. guide sleeve, 33. guide rod, 34. roller, 35. motor 3, 4. connecting rod, 51. slide 1, 52. slide 2, 53. screen, 54. electric push rod 3, 55. linear slide device 3, 56. motor 2, 57. shaft rod, 58. slider, 59. brush, 61. beam 1, 62. beam 2, 63. slide 3. DETAILED DESCRIPTION
[0022] In order to make the purpose, advantages and technical solutions of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0024] according to Figure 1-5The present embodiment provides a roller surfacing repair device, including a workbench 1, on which a surfacing assembly 2, a mounting frame 11, and a mounting frame 2 12 are arranged. The surfacing assembly 2 includes a linear slide 21, a bracket 22, an electric push rod 23, a welding gun 24, and an infrared rangefinder 25. The output end of the linear slide 21 is fixedly mounted with a bracket 22. The linear slide 22 is a linear slide. The bracket 22 is fixedly mounted with an electric push rod 23. The output end of the electric push rod 23 is fixedly mounted with a welding gun 24. The welding gun 24 is fixedly mounted with an infrared rangefinder 25. The welding gun 24 is matched with the infrared rangefinder 25 so that when the roller is surfacing repaired, the infrared rangefinder 25 can be used to 5 pairs of subsequent roller height measurements, so that the electric push rod 23 can adjust the height of the welding gun 24 in real time, the mounting frame 11 is fixedly connected to the workbench 1, the mounting frame 2 12 is slidably connected to the workbench 1, the mounting frame 11 and the mounting frame 2 12 are symmetrically arranged, the mounting frame 11 and the mounting frame 2 12 are both fixedly installed with a hydraulic push rod 13, the output end of the hydraulic push rod 13 is fixedly installed with a mounting block 14, the mounting block 14 is fixedly installed with a linear slide device 2 15, the output end of the linear slide device 2 15 is hingedly connected with a clamping assembly 3, because the diameter of the roller will be different when the roller is surfacing, resulting in a different distance between the welding gun 24 and the roller, by setting the hydraulic push rod 13, the raising or lowering of the mounting block 14 is controlled.
[0025] A rack 16 is fixedly mounted on the workbench 1, a motor 17 is fixedly mounted on the mounting frame 12, a gear 18 is fixedly mounted on the output end of the motor 17, the rack 16 is meshedly connected with the gear 18, and through the cooperation between the rack 16 and the gear 18, the mounting frame 12 can move laterally, thereby clamping and rotating rollers of different lengths.
[0026] The clamping assembly 3 includes a clamping wheel 31 rotatably connected to a plurality of guide sleeves 32 , a guide rod 33 is slidably connected inside the guide sleeve 32 , one end of the guide rod 33 is rotatably connected to the mounting block 14 , and the other end is rotatably connected to a roller 34 .
[0027] The output end of the linear sliding device 15 is hingedly connected with a connecting rod 4, and the connecting rod 4 is hingedly connected to the clamping wheel 31. The clamping wheel 31 is rotatably connected to the mounting block 14. The linear sliding device 15 is a linear slide. When the slide seat on the linear sliding device 15 moves away from the motor, the clamping wheel 31 is driven by the connecting rod 4, so that the clamping wheel rotates counterclockwise, and then drives the guide rod 33 to move in the guide sleeve 32, so that multiple guide rods 33 move toward the center of the clamping wheel 31. When the slide seat on the linear sliding device 15 moves toward the motor, the multiple guide rods 33 move toward the outside of the clamping wheel 31.
[0028] The workbench 1 is provided with a slide slot 1 51 and a slide slot 2 52, a screen 53 is slidably connected to the slide slot 1 51, an electric push rod 3 54 is provided on the mounting frame 11, an output end of the electric push rod 3 54 is fixedly connected to the screen 53, the screen 53 is driven to reciprocate through the continuous reciprocating motion of the electric push rod 3 54, and the surfacing flux dropped on the screen 53 is dropped through the continuous reciprocating motion, a linear sliding device 3 55 is provided at one end of the slide slot 2 52, the linear sliding device 3 55 is a linear slide, a motor 2 56 is fixedly installed at the output end of the linear sliding device 3 55, a shaft rod 57 is fixedly installed at the output end of the motor 2 56, a slider 58 is rotatably connected to the output end of the shaft rod 57, the slider 58 is slidably connected to the slide slot 2 52, a brush 59 is fixedly installed on the shaft rod 57, the shaft rod 57 is driven by the motor 56 to drive the brush 59 to shift gears, thereby cleaning the surfacing flux.
[0029] A housing 19 is fixedly mounted on the second mounting frame 12 , and a motor 17 is fixedly mounted on the housing 19 . The installation of the housing 19 makes it convenient for the motor 17 to be connected to the gear 18 .
[0030] The workbench 1 is provided with a crossbeam 1 61 and a crossbeam 2 62, the crossbeam 1 61 is fixedly connected to the workbench 1, a slide groove 3 63 is provided on the crossbeam 1 61, the bracket 1 22 is slidably connected to the slide groove 3 63, one end of the crossbeam 2 62 is fixedly connected to the mounting frame 1 11, and the other end is slidably connected to the mounting frame 2 12, the bracket 1 22 is slidably connected to the crossbeam 2 62, and the crossbeam 1 61 and the crossbeam 2 62 are provided to share the pressure of the bracket 1 22 to prevent bending due to excessive pressure on the welding end of the bracket 1 22, thereby causing uncertainty in the repair of the rolling mill roller.
[0031] The clamping wheel 31 is also provided with a motor 35, and the motor 35 is fixedly mounted on one of the guide rods 33. The output end of the motor 35 is fixedly connected to the roller 34. By installing the motor 35 on the guide rod 33, when the clamping wheel 31 rotates, the guide rod 33 drives the motor 35 to move synchronously, and the roller 34 is driven to rotate by the motor 35, thereby causing the rollers clamped between the multiple rollers 34 to rotate synchronously.
[0032] The specific operation is as follows: the roller to be repaired is placed on the clamping wheel 31, and the spacing of multiple rollers 34 set on the clamping wheel 31 is driven by controlling the rotation of the linear slide device 15, so that the roller to be repaired is clamped and rotated, and the hydraulic push rod 13 is controlled at the same time to move the outer surface of the roller to the bottom of the infrared rangefinder 25. The infrared rangefinder 25 feeds back the signal to the controller, and the controller controls the linear slide device 21, so that the welding gun 24 and the infrared rangefinder 25 move laterally at the same time. The signal of the infrared rangefinder 25 is continuously fed back, and then the controller controls the electric push rod 23 to the welding gun 24 The height is continuously adjusted automatically. During the surfacing process, the surfacing agent will continuously fall with the rotation of the roller, so that the surfacing agent falls on the screen 53. The continuous reciprocating motion of the electric push rod 3 54 drives the reciprocating motion of the screen 53, so that the surfacing agent is sieved under the screen 53. At the same time, a linear sliding device 3 55 is provided under the screen 53, so that the motor 2 56 at the output end of the linear sliding device 3 55 moves horizontally, and at the same time drives the motor 2 56 to rotate the shaft 57, and then rotates the brush 59, so that the surfacing agent that falls under the screen 53 is uniformly cleaned, and the collected surfacing agent is recycled.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A roller surfacing repair device, comprising a workbench (1), on which a surfacing assembly (2), a first mounting frame (11), and a second mounting frame (12) are arranged, characterized in that: The surfacing welding assembly (2) comprises a linear sliding device (21), a bracket (22), an electric push rod (23), a welding gun (24), and an infrared rangefinder (25); the output end of the linear sliding device (21) is fixedly mounted with a bracket (22); the bracket (22) is fixedly mounted with an electric push rod (23); the output end of the electric push rod (23) is fixedly mounted with a welding gun (24); the welding gun (24) is fixedly mounted with an infrared rangefinder (25); the mounting frame (11) The mounting frame (1) is fixedly connected to the workbench (1), the mounting frame (12) is slidably connected to the workbench (1), the mounting frame (11) and the mounting frame (12) are symmetrically arranged, the mounting frame (11) and the mounting frame (12) are both fixedly mounted with hydraulic push rods (13), the output end of the hydraulic push rod (13) is fixedly mounted with a mounting block (14), the mounting block (14) is fixedly mounted with a linear slide device (15), and the output end of the linear slide device (15) is hingedly connected with a clamping assembly (3).
2. A roller surfacing repair device according to claim 1, characterized in that: A rack (16) is fixedly mounted on the workbench (1), a motor (17) is fixedly mounted on the second mounting frame (12), a gear (18) is fixedly mounted on the output end of the motor (17), and the rack (16) is meshingly connected with the gear (18).
3. The roll surfacing repair device according to claim 1, characterized in that: The clamping assembly (3) comprises a clamping wheel (31), a plurality of guide sleeves (32) being rotatably connected to the clamping wheel (31), a guide rod (33) being slidably connected inside the guide sleeve (32), one end of the guide rod (33) being rotatably connected to the mounting block (14), and the other end of the guide rod (33) being rotatably connected to a roller (34).
4. A roller surfacing repair device according to claim 3, characterized in that: The output end of the second linear sliding device (15) is hingedly connected to a connecting rod (4), the connecting rod (4) is hingedly connected to a clamping wheel (31), and the clamping wheel (31) is rotatably connected to a mounting block (14).
5. The roll surfacing repair device according to claim 1, characterized in that: The workbench (1) is provided with a first slide groove (51) and a second slide groove (52), a screen (53) being slidably connected to the first slide groove (51), an electric push rod (54) being provided on the first mounting frame (11), an output end of the electric push rod (54) being fixedly connected to the screen (53), a linear slide device (55) being provided at one end of the second slide groove (52), a second motor (56) being fixedly installed at the output end of the linear slide device (55), a shaft (57) being fixedly installed at the output end of the second motor (56), a slider (58) being rotatably connected to the output end of the shaft rod (57), the slider (58) being slidably connected to the second slide groove (52), and a brush (59) being fixedly installed on the shaft rod (57).
6. A roller surfacing repair device according to claim 2, characterized in that: A housing (19) is fixedly mounted on the second mounting frame (12), and a motor (17) is fixedly mounted on the housing (19).
7. The roll surfacing repair device according to claim 1, characterized in that: The workbench (1) is provided with a crossbeam 1 (61) and a crossbeam 2 (62), the crossbeam 1 (61) being fixedly connected to the workbench (1), the crossbeam 1 (61) being provided with a slide groove 3 (63), the bracket 1 (22) being slidably connected to the slide groove 3 (63), one end of the crossbeam 2 (62) being fixedly connected to the mounting frame 1 (11), and the other end being slidably connected to the mounting frame 2 (12), and the bracket 1 (22) being slidably connected to the crossbeam 2 (62).
8. The roll surfacing repair device according to claim 3, characterized in that: The clamping wheel (31) is also provided with a third motor (35), the third motor (35) being fixedly mounted on one of the guide rods (33), and the output end of the third motor (35) being fixedly connected to the roller wheel (34).