Roller surfacing repair device

Abstract

The utility model discloses a roll build-up welding repair device, including base, roll lifting subassembly and roll build-up welding subassembly, transmission subassembly includes transmission motor, screw and belt nut slider, the base is provided with open slot, rotary lifting subassembly includes telescopic pile, connecting mounting plate, carrier roller mounting rack, carrier roller and rotary motor, the rotary lifting subassembly includes the telescopic pile, connecting mounting plate, carrier roller mounting rack, carrier roller and rotary motor, and the roller build-up welding subassembly includes the telescopic pile, connecting mounting plate, carrier roller mounting rack, carrier roller and rotary motor. The roller surfacing assembly further comprises a transmission motor fixed to the bridge frame, a screw rod with one end fixed to an output shaft of the transmission motor and the other end rotationally arranged on the bridge frame and a sliding block with a nut, and the sliding block with the nut is arranged on the screw rod in a threaded connection mode and slides relative to the bridge frame. The utility model belongs to the technical field of roller repairing, and particularly relates to a roller surfacing repairing device which effectively solves the problems that in the prior art, fixing of a roller is troublesome, the application range of a clamping assembly is small, and use requirements cannot be met, and is a novel roller surfacing repairing device.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller repair, in particular to a roller surfacing repair device. Background Art

[0002] Rollers roll cylindrical or rectangular billets into thin steel plates. As the rollers are used for a long time, their surfaces will wear out greatly, and eventually the production quality cannot be guaranteed. The cost of replacing the rollers is too high. In order to save costs, the worn rollers are usually removed and repaired by surfacing welding.

[0003] When repairing the existing rollers, clamping the rollers is often troublesome. A single clamping device can only fix rollers of the same model. When the rollers are severely worn and their sizes are reduced, they cannot be clamped. The applicability is low and a new clamping device needs to be replaced, which is costly, time-consuming and labor-intensive. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a roller surfacing repair device, which effectively solves the problems of the prior art that the roller is relatively troublesome to fix, the clamping component has a small application range and cannot meet the use needs. It is a new type of roller surfacing repair device.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a roller surfacing repair device, comprising a base, a roller lifting assembly and a roller surfacing assembly, the roller lifting assembly is arranged on the base, the roller surfacing assembly is straddled on the base and arranged on one side of the roller lifting assembly, the roller lifting assembly comprises a transmission assembly and a rotating lifting assembly, the rotating lifting assembly is arranged on the transmission assembly, the rotating lifting assembly is provided with two groups, and the roller surfacing assembly includes surfacing equipment.

[0006] Furthermore, the transmission assembly includes a transmission motor, a screw and a slider with a nut. A slot is provided on the base, the transmission motor is fixed at one end of the slot, one end of the screw and the output shaft of the screw are fixed and the other end is rotatably arranged on the slot, and the slider with a nut is threadedly connected to the screw.

[0007] Furthermore, the rotating lifting assembly includes a telescopic pile, a connecting mounting plate, a roller mounting frame, a roller and a rotating motor. The connecting mounting plate is arranged on the telescopic pile. Two groups of roller mounting frames are arranged on the connecting mounting plate. The rollers are rotatingly arranged on the roller mounting frames. A rotating motor is arranged on one group of the roller mounting frames. The output shaft of the rotating motor passes through the roller mounting frame and the roller connection.

[0008] Furthermore, a detachable partition is provided between the roller mounting frame and the connecting mounting plate.

[0009] Furthermore, the rolling mill roller surfacing assembly also includes a transmission motor fixed on the bridge frame, a screw with one end fixed on the output shaft of the transmission motor and the other end rotatably arranged on the bridge frame, and a nut slider threadedly connected to the screw and sliding relative to the bridge frame, and the surfacing equipment is arranged on the nut slider.

[0010] Furthermore, the rotating lifting assembly is provided with two groups, one group of rotating lifting assemblies is fixedly arranged on the base, and the other group of rotating lifting assemblies is movably arranged on a sliding block with a nut in the slot.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] By setting two sets of rotating lifting components with variable distances, it is possible to fix rollers of different lengths, by setting supporting rollers to lift the rollers, by setting a rotating motor to drive the rotation, and by setting mobile surfacing equipment to achieve comprehensive surfacing to adapt to rollers of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a roller surfacing repair device proposed by the utility model;

[0014] Figure 2 This is a structural schematic diagram of another angle of a roller surfacing repair device proposed by the utility model;

[0015] Figure 3 This is a structural schematic diagram of a roller surfacing repair device proposed by the utility model from a third angle.

[0016] Among them, 1. base, 2. roller lifting assembly, 3. roller surfacing assembly, 4. transmission assembly, 5. rotating lifting assembly, 6. slotting, 7. transmission motor, 8. screw, 9. slider with nut, 10. telescopic pile, 11. connecting mounting plate, 12. roller mounting frame, 13. roller, 14. rotating motor, 15. partition, 16. surfacing equipment, 17. transmission motor, 18. screw, 19. slider with nut.

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0018] 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, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figure 1-3 As shown, a roller surfacing repair device proposed by the utility model includes a base 1, a roller lifting assembly 2 and a roller surfacing assembly 3, the roller lifting assembly 2 is arranged on the base 1, the roller surfacing assembly 3 is straddled on the base 1 and arranged on one side of the roller lifting assembly 2, the roller lifting assembly 2 includes a transmission assembly 4 and a rotating lifting assembly 5, the rotating lifting assembly 5 is arranged on the transmission assembly 4, the rotating lifting assembly 5 is provided with two groups, and the roller surfacing assembly 3 includes a surfacing device 16.

[0020] In order to adapt to rollers of different lengths, the transmission assembly 4 includes a transmission motor 7, a screw 8 and a slider with a nut 9. A slot 6 is provided on the base 1, the transmission motor 7 is fixed at one end of the slot 6, one end of the screw 8 and the output shaft of the screw 8 are fixed and the other end is rotatably arranged on the slot 6, and the slider with a nut 9 is threadedly connected to the screw 8.

[0021] In order to adapt to the surfacing of rollers with different diameters, the rotating lifting assembly 5 includes a telescopic pile 10, a connecting mounting plate 11, a roller mounting frame 12, a roller 13 and a rotating motor 14. The connecting mounting plate 11 is arranged on the telescopic pile 10, and two groups of roller mounting frames 12 are arranged on the connecting mounting plate 11. The rollers 13 are rotatably arranged on the roller mounting frames 12. A group of roller mounting frames 12 is provided with a rotating motor 14. The output shaft of the rotating motor 14 passes through the roller mounting frames 12 and is connected to the rollers 13. In order to allow the rollers to rotate freely, a detachable partition 15 is arranged between the roller mounting frames 12 and the connecting mounting plate 11.

[0022] In order to enable comprehensive surfacing welding, the roller surfacing assembly 3 also includes a transmission motor 17 fixed on the bridge, a screw 18 with one end fixed on the output shaft of the transmission motor 17 and the other end rotatably arranged on the bridge, a nut slider 19 threadedly connected to the screw 18 and sliding relative to the bridge, the surfacing equipment 16 is arranged on the nut slider 19, and the rotating lifting assembly 5 is provided with two groups, one group of rotating lifting assembly 5 is fixed on the base 1, and the other group of rotating lifting assembly 5 is movably arranged on the nut slider 19 in the slot 6.

[0023] During specific use, the user places the device at the position where it needs to be used, adjusts the distance between the two sets of rotating lifting assemblies 5 according to the length of the roller, and the transmission motor 7 drives the rotating lifting assembly 5 installed on the nut slider 9 to be close to the fixed rotating lifting assembly 5, so that the roller is lifted by the four sets of rollers 13, and the rotating motor 14 drives the rollers 13 to rotate, so that the roller rotates, and the surfacing equipment 16 runs to perform surfacing welding on the roller, and the transmission motor 17 of the roller surfacing assembly 3 runs to drive the surfacing equipment 16 to move, so as to achieve comprehensive surfacing welding on the roller. The above is the use process of the entire roller surfacing repair device.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A roller surfacing repair device, characterized in that: It comprises a base, a roller lifting assembly and a roller cladding assembly, wherein the roller lifting assembly is arranged on the base, the roller cladding assembly is straddled on the base and arranged on one side of the roller lifting assembly, the roller lifting assembly comprises a transmission assembly and a rotating lifting assembly, the rotating lifting assembly is arranged on the transmission assembly, the rotating lifting assembly has two groups, and the roller cladding assembly comprises cladding equipment; The transmission assembly includes a transmission motor, a screw and a slider with a nut. A slot is provided on the base, the transmission motor is fixed at one end of the slot, one end of the screw and the output shaft of the screw are fixed and the other end is rotatably arranged on the slot, and the slider with a nut is threadedly connected to the screw.

2. A roller surfacing repair device according to claim 1, characterized in that: The rotating lifting assembly includes a telescopic pile, a connecting mounting plate, a roller mounting frame, a roller and a rotating motor. The connecting mounting plate is arranged on the telescopic pile. Two groups of roller mounting frames are arranged on the connecting mounting plate. The rollers are rotatably arranged on the roller mounting frames. A rotating motor is arranged on one group of the roller mounting frames. The output shaft of the rotating motor passes through the roller mounting frame and is connected to the roller.

3. A roller surfacing repair device according to claim 2, characterized in that: A detachable partition is arranged between the roller mounting frame and the connecting mounting plate.

4. A roller surfacing repair device according to claim 3, characterized in that: The roller surfacing assembly also includes a transmission motor fixed on the bridge, a screw with one end fixed on the output shaft of the transmission motor and the other end rotatably arranged on the bridge, and a nut slider threadedly connected to the screw and sliding relative to the bridge. The surfacing equipment is arranged on the nut slider.

5. A roller surfacing repair device according to claim 4, characterized in that: The rotating lifting components are provided with two groups, one group of rotating lifting components is fixedly arranged on the base, and the other group of rotating lifting components is movably arranged on a sliding block with a nut in the slot.

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