CN218904190U - Repair welding device for roller shaft - Google Patents
Repair welding device for roller shaft Download PDFInfo
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- CN218904190U CN218904190U CN202223043440.4U CN202223043440U CN218904190U CN 218904190 U CN218904190 U CN 218904190U CN 202223043440 U CN202223043440 U CN 202223043440U CN 218904190 U CN218904190 U CN 218904190U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a repair welding device for a roller shaft, which relates to the technical field of welding and comprises a bottom plate and a first fixed table, wherein one side of the top end of the bottom plate is fixedly connected with a second fixed table, the top end of the first fixed table and the top end of the second fixed table are both provided with bearing components, the middle part of the first fixed table is rotationally connected with a first screw rod, the middle part of the first screw rod is in threaded connection with the middle part of the second fixed table, one end of the first screw rod is fixedly connected with two first rotating discs, one side of the top of one first rotating disc is fixedly connected with a first rotating handle, and the surface of the first rotating handle is fixedly provided with a non-slip mat, and the repair welding device has the beneficial effects that: the drum body can rotate on the rotating surfaces of the two first rotating drums and the two second rotating drums in the clamping assembly, a worker can rotate the drum body to adjust the position, repair welding operation without dead angles can be performed on the abrasion part of the drum shaft, the operation is simple, and the working efficiency can be greatly improved.
Description
Technical Field
The utility model relates to a repair welding device, in particular to a repair welding device for a roller shaft, and belongs to the technical field of welding.
Background
The roller is a cylindrical part and is divided into a driving roller and a driven roller. The device is widely applied to various transmission conveying systems such as rotary screen printers, digital printers, conveying equipment, papermaking and packaging machinery and the like. The novel repair welding device is characterized in that the novel repair welding device is made of seamless steel pipes, aluminum alloy 6061T5, 304L/316L stainless steel, 2205 duplex stainless steel, cast steel and solid forged alloy steel cores are adopted according to different process requirements, after the drum is used for a long time, the drum shaft is worn, repair welding operation is required to be carried out on the drum shaft, and because different drums have different lengths and different materials and drum diameters, the drum is required to be rotated when repair welding is carried out, repair welding is carried out on different damaged positions of the drum shaft, and the problems that an oil well connected with a damaged pipeline needs to be closed and the damaged pipeline is emptied when the pipeline repair welding device is used for repairing the damaged pipeline in the related technology are solved, and the repair process is complex and long in time consumption. The repair process of the damaged pipeline is simple, the effect of short time consumption is achieved, the repair welding device for the valve casting disclosed by application number CN202023058175.8 has the advantages of stable clamping and the like, the problems that the clamping tool is not professional enough to clamp the valve stably in the existing welding device, the success and failure of the next welding are seriously affected, the quality of the valve which is welded by repair welding at present cannot be guaranteed are solved, and the following defects exist in the practical use of the two devices:
1) Because the drum shaft is small in size, repair welding operation flow is short, and meanwhile, the positions of the abrasion parts of the drum shaft are random, when the drum is fixed by the device, repair welding is not convenient for workers to the position of the operation blind area part, and the drum is required to be fixed and released from the adjustment position, so that the complexity of operation is increased, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a repair welding device for a roller shaft, which aims to solve the problem that the repair welding for an operation blind area is complicated in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a repair welding device of drum axle, includes bottom plate and first fixed station, one side fixedly connected with second fixed station on bottom plate top, the top of first fixed station and the top of second fixed station all are equipped with the carrier assembly, the middle part rotation of first fixed station is connected with first screw rod, the middle part of first screw rod and the middle part threaded connection of second fixed station, the one end fixedly connected with of first screw rod two first rolling discs, one of them one side fixedly connected with first rotating handle at first rolling disc top, the fixed surface of first rotating handle is equipped with the slipmat.
Preferably, the two bearing assemblies comprise fixing plates, clamping assemblies, two first fixing seats, first rotating shafts and first rotating drums, the bottom ends of the fixing plates are fixedly connected with the top ends of the first fixing tables and the top ends of the second fixing tables respectively, the clamping assemblies are arranged on one sides of the top ends of the fixing plates respectively, the other sides of the top ends of the fixing plates are fixedly connected with the bottom ends of the two first fixing seats respectively, the two corresponding first fixing seats are in a group, the two groups are respectively connected with the two ends of the two first rotating shafts in a rotating mode, and the surfaces of the two first rotating shafts are respectively fixedly connected with the middle parts of the two first rotating drums.
Preferably, the two clamping assemblies all include fixed strip, connecting strip, two second fixing bases, second axis of rotation, second rotary cylinder, second rolling disc, second rotating handle, second screw rod and two spacing rings, two the bottom of fixed strip respectively with one side fixed connection on two fixed plate tops, two the bottom of connecting strip respectively with the top sliding connection of two fixed plates, every two corresponding second fixing bases is a set of, two sets of the bottom of second fixing bases respectively with the top sliding connection of two fixed plates, two sets of respectively with the both ends swivelling joint of two second axis of rotation between the second fixing bases, two the surface of second axis of rotation respectively with the middle part fixed connection of two second rotary cylinder.
Preferably, the middle parts of the two fixing strips are respectively in threaded connection with the middle parts of the two second screw rods, each two corresponding limiting rings are in a group, the inner walls of the two limiting rings are fixedly connected with one ends of the two screw rods, one ends of the two second screw rods are respectively in rotary connection with the middle parts of the two connecting strips, the other ends of the two second screw rods are respectively in fixed connection with the middle parts of one sides of the two second rotating discs, and the top of the other sides of the two second rotating discs is fixedly provided with a second rotating handle.
Preferably, the middle part of first fixed station bottom rotates and is connected with the shaft, the both ends of shaft all fixedly connected with roll round.
Preferably, the surfaces of the two first rotating cylinders and the surfaces of the two second rotating cylinders are rotatably provided with roller bodies.
Preferably, one side of the two first rotating discs is respectively attached to two sides of the first fixing table, one side of the two limiting rings is respectively attached to two sides of the two connecting strips, and the bottom ends of the two rolling wheels are both in sliding connection with the top end of the bottom plate.
Compared with the related art, the repair welding device for the roller shaft provided by the utility model has the following structure
The beneficial effects are that:
1. through the rotation of two first rotating cylinders and two second rotating cylinders in the clamping assembly, the roller main body can rotate on the rotating surfaces of the two first rotating cylinders and the two second rotating cylinders, a worker can rotate the roller main body to adjust the position, repair welding operation without dead angles can be carried out on the abrasion part of the roller shaft, the operation is simple, and the working efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a carrier assembly according to the present utility model;
fig. 4 is an exploded view of the clamping assembly of the present utility model.
In the figure: 1. a bottom plate; 2. a first fixed stage; 3. a first rotating disc; 4. a first swivel handle; 5. a rolling wheel; 6. an anti-slip pad; 7. a drum main body; 8. a carrier assembly; 801. a fixing plate; 802. a clamping assembly; 80201. a fixing strip; 80202. a connecting strip; 80203. the second fixing seat; 80204. a second rotation shaft; 80205. a second rotary drum; 80206. a second rotating disc; 80207. a second swivel handle; 80208. a second screw; 80209. a limiting ring; 803. a first fixing seat; 804. a first rotation shaft; 805. a first rotary drum; 9. a second fixed stage; 10. a first screw; 11. and a wheel axle.
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.
Example 1:
referring to fig. 1-4, the utility model provides a repair welding device for a roller shaft, which comprises a bottom plate 1 and a first fixed table 2, wherein a second fixed table 9 is fixedly connected to one side of the top end of the bottom plate 1, bearing components 8 are respectively arranged at the top end of the first fixed table 2 and the top end of the second fixed table 9, a first screw rod 10 is rotatably connected to the middle part of the first fixed table 2, the middle part of the first screw rod 10 is in threaded connection with the middle part of the second fixed table 9, one end of the first screw rod 10 is fixedly connected with two first rotating discs 3, one side of the top of one first rotating disc 3 is fixedly connected with a first rotating handle 4, and an anti-skid pad 6 is fixedly arranged on the surface of the first rotating handle 4;
the two bearing assemblies 8 comprise fixing plates 801, clamping assemblies 802, two first fixing seats 803, first rotating shafts 804 and first rotating cylinders 805, the bottom ends of the two fixing plates 801 are fixedly connected with the top ends of the first fixing tables 2 and the top ends of the second fixing tables 9 respectively, one sides of the top ends of the two fixing plates 801 are provided with the clamping assemblies 802, the other sides of the top ends of the two fixing plates 801 are fixedly connected with the bottom ends of the two first fixing seats 803, each two corresponding first fixing seats 803 are in a group, the two groups of first fixing seats 803 are respectively connected with two ends of the two first rotating shafts 804 in a rotating mode, and the surfaces of the two first rotating shafts 804 are respectively fixedly connected with the middle parts of the two first rotating cylinders 805;
the middle part of the bottom end of the first fixed table 2 is rotationally connected with an axle 11, and both ends of the axle 11 are fixedly connected with rolling wheels 5;
specifically, as shown in fig. 1, 2, 3 and 4, according to the length of the roller body 7, the first rotating handle 4 is held, then the first rotating handle 4 is rotated to drive one of the first rotating discs 3 to rotate, and since the middle parts of the two first rotating discs 3 are fixedly connected with one end of the first screw rod 10, the first rotating handle 4 drives the first screw rod 10 to rotate, in the process, the middle part of the first screw rod 10 rotates in the middle part of the second fixed table 9, meanwhile, the position of the first fixed table 2 starts to change, the two rolling wheels 5 slide on the top end of the bottom plate 1, and then the first rotating handle 4 is rotated until the distance between the first fixed table 2 and the second fixed table 9 is consistent with the length of the roller body 7.
Example 2:
the two clamping assemblies 802 comprise fixing strips 80201, connecting strips 80202, two second fixing seats 80203, second rotating shafts 80204, second rotating drums 80205, second rotating discs 80206, second rotating handles 80207, second screw rods 80208 and two limiting rings 80209, the bottom ends of the two fixing strips 80201 are fixedly connected with one sides of the top ends of the two fixing plates 801 respectively, the bottom ends of the two connecting strips 80202 are respectively and slidably connected with the top ends of the two fixing plates 801, each two corresponding second fixing seats 80203 is a group, the bottom ends of the two groups of second fixing seats 80203 are respectively and slidably connected with the top ends of the two fixing plates 801, the two groups of second fixing seats 80203 are respectively and rotatably connected with the two ends of the two second rotating shafts 80204, and the surfaces of the two second rotating shafts 80204 are respectively and fixedly connected with the middle parts of the two second rotating drums 80205;
the middle parts of the two fixing strips 80201 are respectively in threaded connection with the middle parts of the two second screw rods 80208, each two corresponding limiting rings 80209 are in a group, the inner walls of the two groups of limiting rings 80209 are fixedly connected with one ends of the two screw rods, one ends of the two second screw rods 80208 are respectively in rotary connection with the middle parts of the two connecting strips 80202, the other ends of the two second screw rods 80208 are respectively in fixed connection with the middle parts of one sides of the two second rotary plates 80206, and a second rotary handle 80207 is fixedly arranged at the top of the other sides of the two second rotary plates 80206;
the surfaces of the two first rotating drums 805 and the surfaces of the two second rotating drums 80205 are rotatably provided with a drum main body 7;
one side of the two first rotating discs 3 is respectively attached to two sides of the first fixed table 2, one side of the two limiting rings 80209 is respectively attached to two sides of the two connecting strips 80202, and the bottom ends of the two rolling wheels 5 are both in sliding connection with the top end of the bottom plate 1;
specifically, as shown in fig. 1, 2, 3 and 4, the two second rotating handles 80207 are rotated first, the two second rotating handles 80207 drive the two second rotating discs 80206 to rotate, the two second rotating discs 80206 drive the two second screws 80208 to rotate, the middle parts of the two second screws 80208 rotate in the middle parts of the two fixing strips 80201, and simultaneously drive the other ends of the two second screws 80208 to move, in this process, the other ends of the two second screws 80208 are rotationally connected with the middle parts of the connecting strips 80202, the two connecting strips 80202 respectively drive the two groups of second fixing seats 80203 to move, the bottom ends of the two connecting strips 80202 and the bottom ends of the two groups of second fixing seats 80203 respectively slide on the top ends of the two fixing plates 801, and then the two groups of second fixing seats 80203 respectively drive the two second rotating cylinders 80205 to approach the two groups of first fixing seats until the two groups of first fixing seats 803 are adhered to the two groups of first fixing seats 803.
Working principle: in particular use, according to the repair welding device of the drum shaft, first, according to the length of the drum body 7, the first rotating handle 4 is rotated to drive one of the first rotating discs 3 to rotate, the first rotating handle 4 drives the first screw rods 10 to rotate, because one sides of the two first rotating discs 3 are respectively attached to two sides of the first fixing table 2, in the process, one sides of the two first rotating discs 3 are respectively rotated on two side surfaces of the first fixing table 2, then the first rotating handle 4 is rotated until the distance between the first fixing table 2 and the second fixing table 9 is consistent with the length of the drum body 7, then the two second rotating handles 80207 are rotated, the two second rotating handles 80207 drive the two second rotating discs 80206 to rotate, the two second rotating discs 80206 drive the two second screw rods 80208 to rotate, the middle parts of the two second screw rods 80208 rotate on the middle parts of the two fixing bars 80201, and simultaneously drive the other ends of the two second screw rods 80208 to move, in this process, the other ends of the two second screws 80208 are rotationally connected with the middle parts of the connecting strips 80202, the two connecting strips 80202 respectively drive the two groups of second fixing seats 80203 to move, the bottom ends of the two connecting strips 80202 and the bottom ends of the two groups of second fixing seats 80203 respectively slide on the top ends of the two fixing plates 801, then the two groups of second fixing seats 80203 respectively drive the two second rotating drums 80205 to approach the two groups of first fixing seats 803 until the two groups of first fixing seats 803 are attached to the two groups of first fixing seats 803, then the drum body 7 is placed on the top ends of the two first rotating drums 805 and the top ends of the two second rotating drums 80205, then the two second rotating handles 80207 are rotated to adjust the space between the two groups of first fixing seats 803 and the two groups of second fixing seats 80203 according to the diameter of the drum body 7, repair welding operation on the drum shaft can be started, when the angle of the drum body 7 needs to be adjusted, the drum body 7 only needs to be rotated, the rotation of the roller body 7 drives the first rotating cylinder 805 and the two second rotating cylinders 80205 to rotate, so that repair welding operation without dead angles can be performed on the worn part of the roller shaft, the operation is simple, and the working efficiency can be greatly improved.
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 (7)
1. The utility model provides a repair welding device of drum axle, includes bottom plate (1) and first fixed station (2), its characterized in that, one side fixedly connected with second fixed station (9) on bottom plate (1) top, the top of first fixed station (2) and the top of second fixed station (9) all are equipped with carrier assembly (8), the middle part rotation of first fixed station (2) is connected with first screw rod (10), the middle part of first screw rod (10) and the middle part threaded connection of second fixed station (9), the one end fixedly connected with of first screw rod (10) two first rolling discs (3), one of them one side fixedly connected with first rolling handle (4) at first rolling disc (3) top, the fixed surface of first rolling handle (4) is equipped with slipmat (6).
2. The repair welding device for a roller shaft according to claim 1, wherein: the two bearing assemblies (8) comprise fixing plates (801), clamping assemblies (802), two first fixing seats (803), first rotating shafts (804) and first rotating drums (805), the bottoms of the two fixing plates (801) are fixedly connected with the top ends of the first fixing tables (2) and the top ends of the second fixing tables (9) respectively, the clamping assemblies (802) are arranged on one sides of the top ends of the two fixing plates (801), the other sides of the top ends of the two fixing plates (801) are fixedly connected with the bottom ends of the two first fixing seats (803), each two corresponding first fixing seats (803) are in a group, the two first fixing seats (803) are respectively connected with the two ends of the two first rotating shafts (804) in a rotating mode, and the surfaces of the two first rotating shafts (804) are respectively fixedly connected with the middle parts of the two first rotating drums (805).
3. A repair welding device for a spool shaft as claimed in claim 2, wherein: two clamping assembly (802) all include fixed strip (80201), connecting strip (80202), two second fixing base (80203), second axis of rotation (80204), second rotary cylinder (80205), second rolling disc (80206), second rotating handle (80207), second screw rod (80208) and two spacing rings (80209), two the bottom of fixed strip (80201) respectively with one side fixed connection on two fixed plate (801) tops, two the bottom of connecting strip (80202) respectively with the top sliding connection of two fixed plate (801), every two corresponding second fixing base (80203) are a set of, two sets of the bottom of second fixing base (80203) respectively with the top sliding connection of two fixed plate (801), two sets of between second fixing base (80203) respectively with the both ends rotation connection of two second axis of rotation (80204), two the surface of second axis of rotation (80204) respectively with the middle part fixed connection of two second rotary cylinder (80205).
4. A repair welding device for a spool shaft as claimed in claim 3, wherein: the middle parts of the two fixing strips (80201) are respectively in threaded connection with the middle parts of two second screw rods (80208), every two corresponding limiting rings (80209) are in a group, the inner walls of the limiting rings (80209) are fixedly connected with one ends of the two screw rods, one ends of the two second screw rods (80208) are respectively in rotary connection with the middle parts of the two connecting strips (80202), the other ends of the two second screw rods (80208) are respectively in fixed connection with the middle parts of one sides of the two second rotating discs (80206), and the tops of the other sides of the two second rotating discs (80206) are fixedly provided with second rotating handles (80207).
5. A repair welding device for a spool shaft as claimed in claim 3, wherein: the middle part of first fixed station (2) bottom rotates and is connected with shaft (11), the both ends of shaft (11) all fixedly connected with roll round (5).
6. A repair welding device for a spool shaft as claimed in claim 3, wherein: the surfaces of the two first rotating drums (805) and the surfaces of the two second rotating drums (80205) are rotatably provided with a drum body (7).
7. The repair welding device for a roller shaft according to claim 5, wherein: one side of the two first rotating discs (3) is respectively attached to two sides of the first fixed table (2), one side of the two limiting rings (80209) is respectively attached to two sides of the two connecting strips (80202), and the bottom ends of the two rolling wheels (5) are both in sliding connection with the top end of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043440.4U CN218904190U (en) | 2022-11-16 | 2022-11-16 | Repair welding device for roller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043440.4U CN218904190U (en) | 2022-11-16 | 2022-11-16 | Repair welding device for roller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218904190U true CN218904190U (en) | 2023-04-25 |
Family
ID=86038441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223043440.4U Active CN218904190U (en) | 2022-11-16 | 2022-11-16 | Repair welding device for roller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218904190U (en) |
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2022
- 2022-11-16 CN CN202223043440.4U patent/CN218904190U/en active Active
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