CN217096271U - Auxiliary support for roller surfacing - Google Patents
Auxiliary support for roller surfacing Download PDFInfo
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- CN217096271U CN217096271U CN202123131522.XU CN202123131522U CN217096271U CN 217096271 U CN217096271 U CN 217096271U CN 202123131522 U CN202123131522 U CN 202123131522U CN 217096271 U CN217096271 U CN 217096271U
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Abstract
The utility model relates to the technical field of roller surfacing equipment, and discloses an auxiliary bracket for roller surfacing, which comprises a base, wherein two fixing components are arranged above the base and are used for fixing a roller, the base is fixedly connected with two guide plates, the guide plates are connected with two mounting seats in a sliding way, a supporting component for supporting the roller is fixedly connected above the mounting seat, an adjusting component is arranged on the base, the middle of the adjusting component is provided with a welding gun, the adjusting component is used for adjusting the position of the welding gun, the roller main body is fixed through the supporting component, the roller fixing shaft can be quickly sent into the three-jaw chuck, the problems that the roller main body shakes on a hoisting device and is difficult to align and fix with the three-jaw chuck are avoided, meanwhile, the supporting component, the movable gear box and the welding gun can move horizontally, and rollers of different sizes can be conveniently fixed and subjected to surfacing welding.
Description
Technical Field
The utility model relates to a technical field of roll build-up welding equipment specifically is an auxiliary stand for roll build-up welding.
Background
Through at roll surfacing transition layer and alloy-layer, can improve the surface hardness of roll, reduce the wearing and tearing of roll, during the roll surfacing, need use hoisting equipment to hoist the roll main part to the professional support in, then it is fixed with the roll through fixing device, after the surfacing is accomplished, loosen fixing device, reuse hoisting equipment and hang out the roll.
When the roller is fixed, the existing equipment lacks a positioning and supporting device, the roller is shaken on hoisting equipment and is difficult to be directly fixed, the roller and the fixing device are often aligned manually by people, the process is time-consuming and labor-consuming, the existing equipment is limited by size, and the same fixing and welding effects are difficult to guarantee for the rollers with different sizes.
Therefore, in order to solve the problems, an auxiliary support for roll surfacing is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an auxiliary stand for roll build-up welding possesses quick fixed roll, and can carry out the advantage of build-up welding to not unidimensional roll.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary stand for roll build-up welding, includes the base, and the base top is provided with two fixed subassemblies, and fixed subassembly is used for fixed roll, two deflectors of fixedly connected with on the base, sliding connection has two mount pads on the deflector, mount pad top fixedly connected with is used for supporting the supporting component of roll, be provided with the adjustment subassembly on the base, the centre of adjustment subassembly is provided with welder, and the adjustment subassembly is used for adjusting welder's position.
Preferably, the fixed assembly comprises a fixed gear box and a movable gear box, wherein the fixed gear box is fixed on the base through welding, the movable gear box is connected on the guide plate in a sliding mode, and three-jaw chucks are arranged on the inner sides of the fixed gear box and the movable gear box.
Preferably, the guide plates are arranged in two numbers, the two guide plates are symmetrically fixed above the base and located on one side of the fixed gear box, and the guide plates are integrally T-shaped.
Preferably, the supporting component comprises two hydraulic lifting rods, an arc-shaped protection plate, a positioning shaft and rollers, wherein the two hydraulic lifting rods are embedded in the mounting seat, the top end of each hydraulic lifting rod is fixed to the bottom of the arc-shaped protection plate, the positioning shaft is connected with the arc-shaped protection plate in a rotating mode, and the two ends of the positioning shaft extend out of the arc-shaped protection plate and are fixedly connected with the rollers.
Preferably, the base is provided with an L-shaped blanking hole, the blanking hole is positioned between the two guide plates, and the inner side of the blanking hole is provided with the collecting box.
Preferably, the adjusting part comprises four lifting shafts, four top plates, a threaded rod and a movable block, the four lifting shafts are symmetrically fixed between the base and the top plates, the threaded rod is arranged below the top plates, the movable block is sleeved on the threaded rod, and the welding gun is fixedly connected below the movable block.
Has the advantages that:
this auxiliary stand for roll build-up welding, fix the roll main part through supporting component, the height of adjustment supporting component, can send into the three-jaw chuck with the roll fixed axle fast in, the roll main part has been avoided rocking on lifting device, hardly align fixed problem with the three-jaw chuck, loosen the back at the three-jaw chuck, fix the roll main part with supporting component, make things convenient for lifting device to carry out the hoist and mount operation to the roll fixed axle, supporting component and the equal horizontal migration of mobile gear case and welder simultaneously, the convenience is fixed and build-up welding to not unidimensional roll.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection relationship among the base, the fixing component and the supporting component of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
fig. 4 is a side view of a part of the structure of fig. 1 according to the present invention.
In the figure: 1. a base; 2. fixing a gear box; 3. a three-jaw chuck; 4. a guide plate; 5. moving the gear box; 6. a mounting seat; 7. a hydraulic lifting rod; 8. an arc-shaped guard plate; 9. positioning the shaft; 10. a roller; 11. a blanking hole; 12. a collection box; 13. a roll body; 14. a roller fixing shaft; 15. a transition layer; 16. an alloy layer; 17. a lifting shaft; 18. a top plate; 19. a threaded rod; 20. a movable block; 21. and (4) welding the welding gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an auxiliary stand for roll surfacing includes a base 1, two guide plates 4 welded and fixed on the base 1, the guide plates 4 are integrally T-shaped, a fixed gear box 2 is disposed on one side of the guide plates 4, the fixed gear box 2 is fixed on the base 1 by welding, a movable gear box 5 and two mounting seats 6 are slidably connected on the guide plates 4, wherein three-jaw chucks 3 are disposed on inner sides of the fixed gear box 2 and the movable gear box 5, wherein the fixed gear box 2 and the movable gear box 5 can both drive the three-jaw chucks 3 to rotate, roll fixing shafts 14 are fixed on two ends of a roll main body 13, the two three-jaw chucks 3 respectively fix the roll fixing shafts 14 from two ends, so as to facilitate surfacing welding of the roll main body 13 by a welding gun 21, a support assembly for supporting the roll main body 13 is fixedly connected above the mounting seats 6, an adjustment assembly is disposed on the base 1, the middle of adjustment assembly is provided with welder 21, and adjustment assembly is used for adjusting welder 21's position, and L-shaped blanking hole 11 has been seted up to base 1's below, and blanking hole 11 is located the centre of two deflectors 4, and the supporting collecting plate that is used for collecting the solder that is provided with in blanking hole 11's below is equipped with collection box 12 in the below of collecting plate, conveniently collects scattered solder.
Referring to fig. 3 and 4, as a preferred embodiment of the present embodiment, the supporting assembly includes two hydraulic lifting rods 7, an arc-shaped protection plate 8, a positioning shaft 9 and a roller 10, wherein the two hydraulic lifting rods 7 are embedded in the mounting seat 6, the top of the hydraulic lifting rod 7 is welded and fixed to the bottom of the arc-shaped protection plate 8, the arc-shaped protection plate 8 is provided with two positioning through holes, the positioning shaft 9 is disposed in the positioning through hole, the positioning shaft 9 is rotatably connected to the arc-shaped protection plate 8 through a plane bearing, two ends of the positioning shaft 9 extend out of the arc-shaped protection plate 8 and are fixedly connected to the roller 10, the upper surface of the arc-shaped protection plate 8 is arc-shaped, and the upper surface of the roller 10 is higher than the upper surface of the arc-shaped protection plate 8, that is, the roller body 13 will contact the roller 10 first, because the roller 10 is rotatably connected to the arc-shaped protection plate 8, that is, when the roller body 13 rotates, the arc-shaped protection plate 8 will not affect the arc-shaped protection plate 8, when the roller main body 13 is long, the supporting component can provide a part of supporting force for the roller main body 13 from the middle, and accidents and the like caused by the fact that the roller fixing shafts 14 at two ends are stressed greatly are avoided.
Referring to fig. 1, as a preferred embodiment of the present embodiment, the adjusting assembly includes four lifting shafts 17, a top plate 18, a threaded rod 19, and a movable block 20, where the four lifting shafts 17 are symmetrically welded between the base 1 and the top plate 18, the threaded rod 19 is disposed below the top plate 18, the threaded rod 19 is driven by a motor, the movable block 20 is sleeved on the threaded rod 19, and the welding gun 21 is fixed below the movable block 20, that is, when the motor drives the threaded rod 19 to rotate, the movable block 20 drives the welding gun 21 to move left and right.
The working process and principle are as follows: firstly, adjusting the positions of two mounting seats 6 according to the length of a roller body 13, when a hoisting device places the roller body 13 on an arc-shaped protection plate 8, rollers 10 at two sides firstly contact the roller body 13, adjusting the height of a hydraulic lifting rod 7 to enable the height of a roller fixing shaft 14 to be aligned with the height of a three-jaw chuck 3, then moving the mounting seats 6 to enable the three-jaw chuck 3 at the inner side of a fixed gear box 2 to fix the roller fixing shaft 14 at one end of the roller body 13, then adjusting the position of a movable gear box 5 to enable the three-jaw chuck 3 at the inner side of the movable gear box 5 to fix the roller fixing shaft 14 at the other end, then enabling a welding gun 21 to be just above the roller body 13 by adjusting the position of a lifting shaft 17, when welding is started, driving a threaded rod 19 to rotate through a motor, driving the welding gun 21 to move through a movable block 20, and simultaneously driving the roller body 13 to rotate through the three-jaw chuck 3, the surface of the roll body 13 may be subjected to build-up welding.
Firstly, a transition layer 15 with the thickness of five millimeters is welded on the surface of the roller main body 13 through a surfacing process, the transition layer 15 can be fused with a base material of the roller main body 13 without generating stress and can be fused with an alloy material more easily, and then an alloy layer 16 with the thickness of ten millimeters is overlaid on the transition layer 15, so that the surface hardness of the roller main body 13 can be improved to be more than 70 HSD.
The excessive solder that spills during the build-up welding can fall to collection box 12 from blanking hole 11 in the middle of base 1, and collection box 12 can take out from the side of base 1, makes things convenient for the next use, practices thrift the cost.
Before three-jaw chuck 3 fixes roll main part 13 promptly, can fix roll main part 13 with the supporting component, can send into three-jaw chuck 3 with roll fixed axle 14 fast, avoided roll main part 13 to rock on lifting device, hardly with the fixed problem of three-jaw chuck 3 alignment, when shifting out this support with roll main part 13 after the build-up welding simultaneously, loosen the back at three-jaw chuck 3, fix roll main part 13 with the supporting component, can make things convenient for lifting device to carry out the hoist and mount operation to roll fixed axle 14.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an auxiliary stand for roll build-up welding, includes the base, and the base top is provided with two fixed subassemblies, and fixed subassembly is used for fixed roll, its characterized in that: the roller mill is characterized in that two guide plates are fixedly connected to the base, two mounting seats are slidably connected to the guide plates, a supporting assembly used for supporting the roller is fixedly connected to the upper portion of each mounting seat, an adjusting assembly is arranged on the base, a welding gun is arranged in the middle of the adjusting assembly, and the adjusting assembly is used for adjusting the position of the welding gun.
2. The auxiliary support for roll build-up welding according to claim 1, characterized in that: the fixed assembly comprises a fixed gear box and a movable gear box, wherein the fixed gear box is fixed on the base through welding, the movable gear box is connected on the guide plate in a sliding mode, and three-jaw chucks are arranged on the inner sides of the fixed gear box and the movable gear box.
3. The auxiliary support for roll build-up welding according to claim 2, characterized in that: the guide plates are arranged in two numbers, the two guide plates are symmetrically fixed above the base and located on one side of the fixed gear box, and the guide plates are integrally T-shaped.
4. The auxiliary support for roll build-up welding according to claim 1, characterized in that: the supporting component comprises two hydraulic lifting rods, an arc-shaped protective plate, a positioning shaft and rollers, wherein the two hydraulic lifting rods are embedded in the mounting seat, the top end of each hydraulic lifting rod is fixed to the bottom of the arc-shaped protective plate, the positioning shaft is connected with the arc-shaped protective plate in a rotating mode, and the two ends of the positioning shaft extend out of the arc-shaped protective plate and are fixedly connected with the rollers.
5. The auxiliary support for roll build-up welding according to claim 1, characterized in that: the base is provided with an L-shaped blanking hole, the blanking hole is positioned between the two guide plates, and the inner side of the blanking hole is provided with a collecting box.
6. The auxiliary support for roll build-up welding according to claim 1, characterized in that: the adjusting component comprises four lifting shafts, four top plates, a threaded rod and a movable block, the four lifting shafts are symmetrically fixed between the base and the top plates, the threaded rod is arranged below the top plates, the movable block is sleeved on the threaded rod, and the welding gun is fixedly connected below the movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123131522.XU CN217096271U (en) | 2021-12-14 | 2021-12-14 | Auxiliary support for roller surfacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123131522.XU CN217096271U (en) | 2021-12-14 | 2021-12-14 | Auxiliary support for roller surfacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096271U true CN217096271U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123131522.XU Active CN217096271U (en) | 2021-12-14 | 2021-12-14 | Auxiliary support for roller surfacing |
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| CN (1) | CN217096271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618791A (en) * | 2023-05-19 | 2023-08-22 | 唐山鑫顺机械有限公司 | Automatic welding machine for roller overlaying |
-
2021
- 2021-12-14 CN CN202123131522.XU patent/CN217096271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618791A (en) * | 2023-05-19 | 2023-08-22 | 唐山鑫顺机械有限公司 | Automatic welding machine for roller overlaying |
| CN116618791B (en) * | 2023-05-19 | 2024-03-01 | 江勇 | Automatic welding machine for roller overlaying |
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