CN219945149U

CN219945149U - Roller repairing surfacing equipment

Info

Publication number: CN219945149U
Application number: CN202320672065.5U
Authority: CN
Inventors: 邢政国; 尹红生; 顾训永; 彭长友; 邢政平
Original assignee: Jiangsu Chuyang Roll Co ltd
Current assignee: Jiangsu Chuyang Roll Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-11-03
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a roller repairing surfacing welding device which comprises a workbench, wherein a rotary table is arranged at the upper end of the workbench, a clamping device is fixedly arranged at the upper end of the rotary table, the clamping device comprises two clamping plates, fixing blocks, threaded rods, extrusion blocks and a rotary table, the lower ends of the two clamping plates are fixedly arranged at the lower end of the rotary table, the lower ends of the bottoms of the fixing blocks are fixedly arranged at the upper end of the rotary table, the threaded rods penetrate through the fixing blocks and are in threaded connection with the fixing blocks, and the end, close to the clamping plates, of each threaded rod is rotationally connected with the extrusion blocks. This surfacing equipment is restoreed to roll carries out centre gripping fastening effect to the roll through being provided with clamping device, also makes things convenient for simultaneously to the roll centre gripping fastening use of different diameter sizes, and the suitability is strong, through being provided with stop device, and is spacing to the fixed of welding gun height, easy operation is convenient, improves work efficiency.

Description

Roller repairing surfacing equipment

Technical Field

The utility model relates to the technical field of roller repair, in particular to roller repair surfacing equipment.

Background

The rolls are the main components of the steel rolling, the quality of which plays a very critical role in the quality and number of the steel produced.

The roller can produce normal wearing and tearing and abnormal damage in the use, and utilize to carry out repair to old and useless roller, can improve the utilization ratio of roller, reduce cost effectively, the method of repairing the roller has a lot, generally adopts the build-up welding technique to repair the roller, the build-up welding technique repair has with low costs, effectual advantage, but current when repairing the roller, the centre gripping to the roller often is more troublesome, single clamping device can only fix the roller of same model, and when the roller wearing and tearing seriously lead to the size to reduce, cause unable centre gripping, the suitability is lower, the cost is higher that needs to change new clamping device to cause, it is time consuming and laborious.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a roller repairing surfacing welding device, which solves the problem that the existing clamping device can only clamp and fix rollers of the same type and has lower applicability.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a build-up welding equipment is restoreed to roll, includes the workstation, the workstation upper end is provided with the revolving stage, the upper end of revolving stage has clamping device, clamping device includes:

the clamping plates are provided with two groups, and the lower ends of the two groups of clamping plates are fixedly arranged at the lower end of the rotary table;

the bottom lower end of the fixed block is fixedly arranged at the upper end of the rotary table;

the threaded rod penetrates through the fixed block and is in threaded connection with the fixed block, the extrusion block is rotationally connected to one end, close to the clamping plate, of the threaded rod, and the rotary table is fixedly installed at one end, far away from the extrusion block, of the threaded rod.

Preferably, a driving motor is installed at the lower end of the bottom of the workbench, the output end of the driving motor penetrates through the workbench and is fixedly connected with the bottom of the rotary table, and the rotary table is rotationally connected on the workbench.

Preferably, the upper end of the workbench is connected with a support frame in a sliding manner, and the support frame is in a concave shape.

Preferably, the support frame is provided with a sliding groove, a sliding rod is connected in the sliding groove in a sliding way, the right end of the sliding rod is fixedly connected with a fixing column, a lifting rod penetrates through the fixing column and is in sliding connection with the lifting rod, the right end of the lifting rod is provided with a fixed tooth slot, and the fixed tooth slot is meshed with a limiting device at the right end.

Preferably, stop device is including supporting shoe, pull rod, connecting block, stopper and expansion spring, supporting shoe fixed mounting is in the right side upper end of fixed column, the inside pull rod that runs through of supporting shoe and with pull rod sliding connection, pull rod right-hand member and pull rod fixed connection, the left end and the connecting block fixed connection of pull rod, the one end and the stopper fixed connection of pull rod are kept away from to the connecting block, the stopper meshes with the fixed tooth's socket of left end, expansion spring has been cup jointed on the outer wall of pull rod, expansion spring's left end and connecting block fixed connection, expansion spring right-hand member and supporting shoe fixed connection.

Preferably, a welding gun is fixedly arranged at the lower end of the lifting rod.

(III) beneficial effects

The utility model provides a roller repairing surfacing equipment. The beneficial effects are as follows:

(1) This build-up welding equipment is restoreed to roll, through being provided with clamping device, when needs weld the roll, place the roll on the revolving stage, rotate the carousel, make the threaded rod drive extrusion piece to roll direction slip and extrude the roll, make the roll slide to the contained angle department of two sets of grip blocks, carry out the centre gripping fastening effect to the roll, also convenient roll centre gripping fastening to different diameter sizes is used simultaneously, and the suitability is strong.

(2) This surfacing equipment is restoreed to roll, through being provided with stop device, when the height that needs to weld is adjusted, outwards pulling draws the piece, makes the stopper no longer mesh with the fixed tooth's socket of lifter, carries out the height adjustment back to the welder of lower extreme, loosens and draws the piece, drives the stopper through the elastic potential energy of telescopic spring and slides to the lifter direction to mesh with the fixed tooth's socket of lifter again, fixed spacing to the welding gun height, easy operation is convenient, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model in front cross section;

fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a work table; 2. a rotary table; 3. a clamping device; 301. a clamping plate; 302. a fixed block; 303. a threaded rod; 304. extruding a block; 305. a turntable; 4. a driving motor; 5. a support frame; 501. a sliding groove; 6. a slide bar; 7. fixing the column; 8. a lifting rod; 801. fixing tooth grooves; 9. a limiting device; 901. a support block; 902. a pull rod; 903. pulling blocks; 904. a connecting block; 905. a limiting block; 906. a telescopic spring; 10. and a welding gun.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a surfacing equipment is restoreed to roll, including workstation 1, workstation 1 upper end is provided with revolving stage 2, the upper end fixed mounting of revolving stage 2 has clamping device 3, clamping device 3 is including grip block 301, grip block 301 is provided with two sets of, the lower extreme fixed mounting of two sets of grip blocks 301 is in revolving stage 2's lower extreme, the upper end fixed mounting of revolving stage 2 has fixed block 302, run through on the fixed block 302 have threaded rod 303 and with threaded rod 303 threaded connection, the threaded rod 303 is close to the one end of grip block 301 and rotates and be connected with extrusion piece 304, the threaded rod 303 is kept away from the one end of extrusion piece 304 on fixed mounting have carousel 305.

Specifically, the clamping device 3 according to the technical scheme of the utility model comprises clamping plates 301, fixing blocks 302, threaded rods 303, extrusion blocks 304 and a turntable 305, wherein one ends of the two groups of clamping plates 301, which are close to each other, are arranged as inclined planes, an included angle is formed between the two groups, and the rollers are extruded by the extrusion blocks 304, so that the rollers are fastened between the two groups of clamping plates 301 and the extrusion blocks 304 for fixing.

In an embodiment of the present utility model, the driving motor 4 is used to drive the rotary table 2 to rotate, and the supporting frame 5 can slide left and right on the working table 1, so that the welding gun 10 can move in multiple directions, and welding efficiency is improved.

With continued reference to fig. 1-3, a driving motor 4 is installed at the lower end of the bottom of the workbench 1, an output end of the driving motor 4 penetrates through the workbench 1 and is fixedly connected with the bottom of the rotary table 2, the rotary table 2 is rotatably connected to the workbench 1, a support frame 5 is slidably connected to the upper end of the workbench 1, the support frame 5 is in a concave shape, a sliding groove 501 is formed in the support frame 5, a sliding rod 6 is slidably connected to the sliding groove 501, a fixed column 7 is fixedly connected to the right end of the sliding rod 6, a lifting rod 8 penetrates through the inside of the fixed column 7 and is slidably connected with the lifting rod 8, a fixed tooth groove 801 is formed in the right end of the lifting rod 8, the fixed tooth groove 801 is meshed with a limiting device 9 at the right end, the limiting device 9 comprises a supporting block 901, a pull rod 902, a pull block 903, a connecting block 904, a limiting block 905 and a telescopic spring 906, the supporting block 901 is fixedly installed at the upper end of the right side of the fixed column 7, the pull rod 902 penetrates through the pull rod 902 and is slidably connected with the pull rod 902, the right end of the pull block 902 is fixedly connected with the sliding block 904, the left end of the pull block 902 is fixedly connected with the left end of the limiting block 904, the left end of the connecting block 904 is far away from the left end of the connecting block 905 is fixedly connected with the upper end of the limiting block 905, the telescopic spring 906 is fixedly meshed with the upper end of the supporting block, and the telescopic connecting block is fixedly connected with the telescopic connecting block 906, and the upper end is fixedly meshed with the left end of the supporting block 906, and the supporting block is fixedly arranged with the supporting block 906.

In order to prevent the roller with the diameter reduced due to serious abrasion from being clamped, two groups of clamping plates 301 are arranged to form a certain included angle, the extrusion block 304 is used for extruding the roller to the included angle of the clamping plates 301, and the roller is fixed and limited, so that the applicability is strong.

In the embodiment of the utility model, in order to conveniently adjust the height of the welding gun 10, the limiting device 9 is arranged, the limiting block 905 is driven by the elastic potential energy of the telescopic spring 906 to be inserted into the fixed tooth groove 801 of the lifting rod 8, and the fixed limiting is carried out on the fixed tooth groove, so that the operation is simple and convenient.

When the welding machine is in use, when a roller needs to be repaired, the roller is placed on the rotary table 2, the rotary table 305 is rotated, the rotary table 305 drives the threaded rod 303 to rotate, the threaded rod 303 drives the extrusion block 304 to slide towards the roller when rotating, the roller is extruded to extrude the included angle of the two groups of clamping plates 301, the roller is fixed inside, the pull block 903 is pulled outwards, the pull block 903 drives the pull rod 902 to slide outwards, the limiting block 905 is not meshed with the fixed tooth socket 801 of the lifting rod 8 any more, the height of the welding gun 10 at the lower end of the lifting rod 8 is adjusted, after the adjustment is finished, the pull block 903 is loosened, the pull rod 902 and the limiting block 905 are driven to slide towards the position of the lifting rod 8 through the elastic potential energy of the telescopic spring 906, the limiting block 905 is spliced into the fixed tooth socket 801 of the lifting rod 8 again, the limiting block 905 is meshed with the fixed tooth socket 801, the welding gun is enabled to slide left and right on the working table 1 by the supporting frame 5, the welding gun 10 is enabled to be aligned with a part needing welding, the driving motor 4 is started, the driving motor 4 is enabled to drive the roller 2 to rotate uniformly, and the welding is enabled to be carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The roller repairing surfacing equipment comprises a workbench (1), and is characterized in that: the utility model discloses a workbench, including workstation (1), workstation (1) upper end is provided with revolving stage (2), the upper end fixed mounting of revolving stage (2) has clamping device (3), clamping device (3) include:

the clamping plates (301), wherein two groups of clamping plates (301) are arranged, and the lower ends of the two groups of clamping plates (301) are fixedly arranged at the lower end of the rotary table (2);

the bottom lower end of the fixed block (302) is fixedly arranged at the upper end of the rotary table (2);

threaded rod (303), threaded rod (303) run through fixed block (302) and with fixed block (302) threaded connection, threaded rod (303) are close to and rotate on the one end of grip block (301) and are connected with extrusion piece (304), threaded rod (303) are kept away from on the one end of extrusion piece (304) fixed mounting have carousel (305).

2. The roll repair overlay welding apparatus according to claim 1, wherein: the rotary table is characterized in that a driving motor (4) is mounted at the lower end of the bottom of the workbench (1), the output end of the driving motor (4) penetrates through the workbench (1) and is fixedly connected with the bottom of the rotary table (2), and the rotary table (2) is rotatably connected to the workbench (1).

3. The roll repair overlay welding apparatus according to claim 1, wherein: the upper end of the workbench (1) is connected with a support frame (5) in a sliding manner, and the support frame (5) is in a concave shape.

4. A roll repair overlay welding apparatus according to claim 3, wherein: the support frame (5) is provided with a sliding groove (501), a sliding rod (6) is connected in the sliding groove (501), the right end of the sliding rod (6) is fixedly connected with a fixed column (7), a lifting rod (8) is penetrated through the fixed column (7) and is in sliding connection with the lifting rod (8), the right end of the lifting rod (8) is provided with a fixed tooth slot (801), and the fixed tooth slot (801) is meshed with a limiting device (9) at the right end.

5. The roll repair overlay welding apparatus according to claim 4, wherein: stop device (9) are including supporting shoe (901), pull rod (902), pull rod (903), connecting block (904), stopper (905) and extension spring (906), right side upper end at fixed column (7) is fixed to supporting shoe (901), inside pull rod (902) and with pull rod (902) sliding connection of running through of supporting shoe (901), pull rod (902) right-hand member and pull rod (903) fixed connection, the left end and connecting block (904) fixed connection of pull rod (902), the one end and stopper (905) fixed connection of pull rod (902) are kept away from to connecting block (904), stopper (905) meshes with fixed tooth's socket (801) of left end, extension spring (906) has been cup jointed on the outer wall of pull rod (902), the left end and connecting block (904) fixed connection of extension spring (906), extension spring (906) right-hand member and supporting shoe (901) fixed connection.

6. The roll repair overlay welding apparatus according to claim 4, wherein: the lower end of the lifting rod (8) is fixedly provided with a welding gun (10).