CN219970931U - Transmission roller - Google Patents
Transmission roller Download PDFInfo
- Publication number
- CN219970931U CN219970931U CN202320978253.0U CN202320978253U CN219970931U CN 219970931 U CN219970931 U CN 219970931U CN 202320978253 U CN202320978253 U CN 202320978253U CN 219970931 U CN219970931 U CN 219970931U
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- main body
- wall
- rotating shaft
- roller
- support
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a transmission roller, which comprises a roller main body and a rotating shaft, wherein the rotating shaft penetrates through the roller main body along the axial direction of the roller main body, end flanges are arranged on the outer sides of two ends of the roller main body, a blocking plate is arranged on the rotating shaft and positioned on the outer sides of the end flanges, the blocking plate is fixedly connected with the end flanges, a plurality of support flanges are arranged in the roller main body at equal intervals, a support sleeve with a protruding structure is forged on the outer wall of the rotating shaft at the position of the support flange, the inner wall of the support flange is welded with the support sleeve, and the outer wall of the support flange is propped against the inner wall of the roller main body. The device is suitable for the transmission roller, the supporting sleeve with the convex structure is forged at the position of the outer wall of the rotating shaft at the supporting flange, and the supporting flange is sleeved on the supporting sleeve, so that a load bearing structure can be added between the rotating shaft and the supporting flange, the condition that the whole device structure is damaged due to load bearing deformation of the rotating shaft is effectively reduced, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of transmission rollers, in particular to a transmission roller.
Background
In order to solve the problem, in the prior art, the supporting flange is arranged in the roller body and is arranged between the rotating shaft and the inner wall of the roller body, so that the roller body is supported, the roller body basically solves the problem of deformation of the roller body, but the supporting flange directly acts on the rotating shaft, the roller body is influenced by great torque and alternating load in operation, the welding seams of the blocking plates at the two ends of the roller body and the shaft are easily cracked, and the shaft is broken at the supporting flange, so that the device is seriously damaged, and even the whole production line is stopped.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, as the supporting flange directly acts on the rotating shaft, the roller main body is influenced by great torque and alternating load in operation, the welding seams of the blocking plates at the two ends of the roller main body and the shaft are easy to crack, and the shaft is broken at the supporting flange, so that serious damage to equipment is caused, and even the whole production line is stopped.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model discloses a transmission roller, which comprises a roller main body and a rotating shaft, wherein the rotating shaft penetrates through the roller main body along the axial direction of the roller main body, end flanges are arranged at the outer sides of two ends of the roller main body, a blocking plate is arranged on the rotating shaft and positioned at the outer sides of the end flanges, the blocking plate is fixedly connected with the end flanges (fixedly connected through bolts), a plurality of support flanges are arranged in the roller main body at equal intervals, a support sleeve with a convex structure is forged at the position of the outer wall of the rotating shaft at the support flange, the inner wall of the support flange is welded with the support sleeve, the outer wall of the support flange is propped against the inner wall of the roller main body, the support sleeve with the convex structure is forged at the position of the outer wall of the rotating shaft at the support flange, and the support flange is sleeved on the support sleeve, so that the structure for bearing load is increased between the rotating shaft and the support flange, the condition that the whole device is damaged due to load deformation of the rotating shaft is effectively reduced, and the service life of the device is prolonged.
Preferably, the thickness of the supporting sleeve is 30mm, and the width is 300mm.
Preferably, the inside welding of closure plate has the lock snap ring, the external diameter of lock snap ring with the internal diameter adaptation of cylinder main part makes after the closure plate assembly, lock snap ring block is in the inner wall of cylinder main part, and such structure setting makes the lock snap ring can play the effect of supplementary supporting the cylinder main part tip after the assembly, promotes the life of cylinder main part.
Preferably, the buckling snap ring is clamped at one side of the inner part of the roller body, and the structure with gradually increased inner-outer diameter is adopted, so that the buckling snap ring is conveniently clamped to the inner wall of the roller body.
Preferably, the rotating shaft adopts a detachable split structure, the rotating shaft comprises a central shaft rod and an end shaft, wherein the central shaft rod is arranged at the inner center of the roller body, the end shaft is positioned at one end of the inner part of the roller body and is welded with a threaded column, the threaded column is screwed and inserted into a threaded hole formed in the end part of the central shaft rod (the outer wall of a support flange arranged on the central shaft rod is fixedly connected with the inner wall of the roller body through spot welding), and the structure is arranged so that when the rotating shaft is damaged or the roller body is damaged or the support flange is damaged, a blocking plate and a bolt on the end flange can be detached, the roller body is fixed again, the rotating shaft is turned down, and then damaged parts can be directly replaced and maintained, so that the rotating shaft structure is convenient and rapid to operate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the device, the supporting sleeve with the protruding structure is forged at the position, located on the supporting flange, of the outer wall of the rotating shaft, and the supporting flange is sleeved on the supporting sleeve, so that a load bearing structure can be added between the rotating shaft and the supporting flange, the condition that the whole device is damaged in structure due to load bearing deformation of the rotating shaft is effectively reduced, and the service life of the device is prolonged;
the device is turned around the pivot and is adopted detachable split type structure, the pivot includes center shaft pole and end shaft, when damage appears in the pivot or damage appears in the cylinder main part or support flange appears damaging, can dismantle the bolt on closure plate and the end flange, the fixed cylinder main part again rotates the pivot, can dismantle the pivot, then can change the maintenance to the part of damage directly, convenient operation is swift, cost of maintenance is lower.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the drum body according to the present utility model;
fig. 3 is a schematic diagram of the structure of the end shaft of the present utility model.
Reference numerals: 1. a rotating shaft; 2. a closure plate; 3. an end flange; 4. a drum main body; 5. a support flange; 6. a central shaft; 7. a support sleeve; 8. a snap ring is buckled; 9. a threaded column; 10. an end shaft.
Detailed Description
The concrete implementation mode of the transmission roller is further described below with reference to the accompanying drawings 1-3, the defect that in the prior art, because the supporting flange directly acts on the rotating shaft, the roller main body is influenced by large torque and alternating load in operation, cracks are easily generated on welding seams of blocking plates at two ends of the roller main body and a shaft, the shaft is broken at the supporting flange, serious damage to equipment is caused, and even production of the whole production line is stopped is overcome. A driving roller of the present utility model is not limited to the description of the following embodiments.
Example 1:
the embodiment provides a transmission roller, as shown in fig. 1-3, the transmission roller comprises a roller main body 4 and a rotating shaft 1, wherein the rotating shaft 1 penetrates through the roller main body 4 along the axial direction of the roller main body 4, end flanges 3 are arranged at the outer sides of two ends of the roller main body 4, a blocking plate 2 is arranged at the position, located outside the end flanges 3, of the rotating shaft 1, the blocking plate 2 is fixedly connected with the end flanges 3 (fixedly connected through bolts), a plurality of support flanges 5 are arranged in the roller main body 4 at equal intervals, the outer wall of the rotating shaft 1 is located at the position of the support flange 5, a support sleeve 7 with a convex structure is forged, the inner wall of the support flange 5 is welded with the support sleeve 7, and the outer wall of the support flange 5 is propped against the inner wall of the roller main body 4.
The thickness of the supporting sleeve 7 is 30mm and the width is 300mm.
By adopting the technical scheme:
the device forges through the outer wall at pivot 1 is located the support sleeve 7 that supports flange 5's position and has protruding structure, and the cover that supports flange 5 establishes on support sleeve 7, just so can increase the structure that bears the load for between pivot 1 and the support flange 5 to effectively reduce pivot 1 itself and receive the condition that the load warp and lead to whole device structure to damage, promoted the life of device.
Example 2
On the basis of embodiment 1, in this embodiment, the inboard welding of closure plate 2 has lock snap ring 8, and the external diameter of lock snap ring 8 and the internal diameter adaptation of cylinder main part 4 make closure plate 2 assembly back, and lock snap ring 8 block is in the inner wall of cylinder main part 4, and such structure setting makes the lock snap ring 8 can play the effect of supplementary supporting cylinder main part 4 tip after the assembly, promotes the life of cylinder main part 4.
The snap ring 8 is clamped on one side of the inner part of the roller body 4, and the structure with gradually increased inner-outer diameter is adopted, so that the snap ring 8 is conveniently clamped on the inner wall of the roller body 4.
The pivot 1 adopts detachable split type structure, and pivot 1 includes center axostylus axostyle 6 and end axle 10, and wherein, center axostylus axostyle 6 sets up in the inside center department of cylinder main part 4, and the end axle 10 is located the inside one end welding of cylinder main part 4 and has screw thread post 9, and screw thread post 9 spin-in grafting is at the screw hole that center axostylus axostyle 6 (the support flange 5 outer wall of installing on the center axostylus axostyle 6 and cylinder main part 4 inner wall pass through spot welding fixed connection) tip offered.
By adopting the technical scheme:
when the rotating shaft 1 is damaged, or the roller main body 4 is damaged, or the supporting flange 5 is damaged, bolts on the blocking plate 2 and the end flange 3 can be detached, the roller main body 4 is fixed again, the rotating shaft 1 can be detached, and damaged parts can be directly replaced and maintained, so that the operation is convenient and quick.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A transmission roller, includes cylinder main part (4) and pivot (1), pivot (1) are followed the axial of cylinder main part (4) runs through cylinder main part (4), its characterized in that: end flanges (3) are arranged on the outer sides of two ends of the roller main body (4), a blocking plate (2) is arranged on the rotating shaft (1) and positioned on the outer side of the end flanges (3), and the blocking plate (2) is fixedly connected with the end flanges (3);
a plurality of support flanges (5) are arranged in the roller main body (4) at equal intervals, the outer wall of the rotating shaft (1) is located at the position of the support flange (5) and is forged with a support sleeve (7) with a protruding structure, the inner wall of the support flange (5) is welded with the support sleeve (7), and the outer wall of the support flange (5) is propped against the inner wall of the roller main body (4).
2. A drive roller according to claim 1, characterized in that: the thickness of the supporting sleeve (7) is 30mm, and the width is 300mm.
3. A drive roller according to claim 1, characterized in that: the inner side of the blocking plate (2) is welded with a buckling snap ring (8), the outer diameter of the buckling snap ring (8) is matched with the inner diameter of the roller main body (4), and after the blocking plate (2) is assembled, the buckling snap ring (8) is clamped on the inner wall of the roller main body (4).
4. A drive roller according to claim 3, characterized in that: the buckling clamp ring (8) is clamped at one side of the inner part of the roller main body (4) and adopts a structure with gradually increased inner diameter and outer diameter.
5. A drive roller according to claim 1, characterized in that: the rotary shaft (1) adopts detachable split type structure, the rotary shaft (1) comprises a central shaft lever (6) and an end shaft (10), wherein the central shaft lever (6) is arranged at the inner center of the rotary drum main body (4), the end shaft (10) is positioned at one end of the inner part of the rotary drum main body (4) and welded with a threaded column (9), and the threaded column (9) is screwed into a threaded hole formed in the end part of the central shaft lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320978253.0U CN219970931U (en) | 2023-04-26 | 2023-04-26 | Transmission roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320978253.0U CN219970931U (en) | 2023-04-26 | 2023-04-26 | Transmission roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219970931U true CN219970931U (en) | 2023-11-07 |
Family
ID=88597217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320978253.0U Active CN219970931U (en) | 2023-04-26 | 2023-04-26 | Transmission roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219970931U (en) |
-
2023
- 2023-04-26 CN CN202320978253.0U patent/CN219970931U/en active Active
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| GR01 | Patent grant |