CN220739114U - Auxiliary device for rolling cone drum of three-roller plate rolling machine - Google Patents
Auxiliary device for rolling cone drum of three-roller plate rolling machine Download PDFInfo
- Publication number
- CN220739114U CN220739114U CN202322363314.5U CN202322363314U CN220739114U CN 220739114 U CN220739114 U CN 220739114U CN 202322363314 U CN202322363314 U CN 202322363314U CN 220739114 U CN220739114 U CN 220739114U
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- Prior art keywords
- connecting rod
- auxiliary device
- bolt
- rolling
- auxiliary wheel
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- 238000005096 rolling process Methods 0.000 title claims abstract description 29
- 238000005452 bending Methods 0.000 claims description 9
- 238000013000 roll bending Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an auxiliary device for rolling a conical cylinder of a three-roller plate rolling machine, which comprises a baffle, wherein a transverse H-shaped bracket is welded at the top end of the baffle, two ends of the upper side of the H-shaped bracket are connected with upper connecting rods, two ends of the lower side of the H-shaped bracket are connected with lower connecting rods, a core rod is welded between the upper connecting rods and the lower connecting rods, and an auxiliary wheel is sleeved on the core rod; according to the utility model, the conical cylinder can be rolled by the three-roller plate rolling machine through the design of the core rod and the auxiliary wheel, and the steel plate is prevented from running due to stress.
Description
Technical Field
The utility model belongs to the technical field of auxiliary devices of plate bending machines, and particularly relates to an auxiliary device for a three-roller plate bending machine to coil a cone.
Background
The three-roller plate bending machine is a general device for bending a metal plate into a cylindrical, arc-shaped or other-shaped workpiece. The two lower rollers of the three-roller plate bending machine are driving rollers, the two lower rollers are rotated through mechanical transmission of a motor and a speed reducer, the upper roller is a driven roller, and the lifting of the upper roller is mechanical transmission and is realized through the motor, the speed reducer, a worm and a turbine. The three-roller plate bending machine is widely applied to boiler, shipbuilding, petroleum, chemical industry, metallurgy, metal structure and other mechanical manufacturing industries.
In the manufacture of welded structural members such as daily pipelines and metallurgical equipment, a cone is sometimes required to be manufactured, a manufacturer needs to additionally purchase a three-roller cone rolling machine, and the cost is high for small-batch manufacturers, so that most manufacturers adopt the three-roller rolling machine to roll the cone, but the method often causes disqualification of the manufactured rolled cone due to the displacement of the rolled steel plate caused by stress in the rolling process.
Disclosure of Invention
The utility model aims to provide an auxiliary device for rolling a conical cylinder by a three-roller plate rolling machine, which solves the problem of position shifting caused by stress when the conical cylinder is rolled by the three-roller plate rolling machine in the prior art.
The technical scheme includes that the auxiliary device for rolling the cone drum of the three-roller plate rolling machine comprises a baffle, wherein a transverse H-shaped support is welded at the top end of the baffle, two end parts of the upper side of the H-shaped support are connected with upper connecting rods, two end parts of the lower side of the H-shaped support are connected with lower connecting rods, a core rod is welded between the upper connecting rods and the lower connecting rods, and auxiliary wheels are sleeved on the core rod.
The utility model is also characterized in that the H-shaped bracket is connected with the upper connecting rod by adopting a first bolt, and the H-shaped bracket is connected with the lower connecting rod by adopting a second bolt;
a gasket is arranged between the first bolt and the upper connecting rod, and a gasket is arranged between the lower connecting rod and the second bolt;
the diameter of the inner ring of the auxiliary wheel is larger than that of the core rod;
the outer surface of the auxiliary wheel is coated with rubber.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the conical cylinder can be rolled by the three-roller plate rolling machine through the design of the core rod and the auxiliary wheel, and the steel plate is prevented from running due to stress;
(2) The H-shaped bracket is connected with the upper connecting rod and the lower connecting rod by adopting detachable bolts, and the angle of the auxiliary wheel can be rotationally adjusted so as to adapt to different veneer reeling machines and can be detached when not in use;
(3) The diameter of the inner ring of the auxiliary wheel is larger than that of the core rod, so that a certain gap is reserved between the inner ring and the core rod, and the auxiliary wheel is ensured to keep rotating under the driving of a workpiece.
Drawings
FIG. 1 is a schematic structural view of an auxiliary device for rolling cone for a three-roll bending machine according to the present utility model;
FIG. 2 is a top view of the auxiliary device for rolling cone for a three-roll bending machine of the present utility model;
FIG. 3 is a schematic view of the structure of the auxiliary wheel of the auxiliary device for rolling cone for a three-roll plate rolling machine;
FIG. 4 is a top view of the auxiliary wheel of the auxiliary device for rolling cone for a three-roll bending machine of the present utility model;
in the figure, 1, a baffle plate, a 2.H type bracket, 3, an upper connecting rod, 4, a lower connecting rod, 5, a core rod, 6, an auxiliary wheel, 7, a first bolt and 8, a second bolt.
Detailed Description
The present utility model will be described in detail with reference to the drawings and embodiments.
The utility model relates to an auxiliary device for rolling a cone drum of a three-roller veneer reeling machine, which is shown in fig. 1 and 2, and comprises a baffle plate 1 welded on the side surface of the three-roller veneer reeling machine, wherein the top end of the baffle plate 1 is welded with a H-shaped bracket 2 which is transversely arranged, two end parts of the upper side of the H-shaped bracket 2 are connected with a long-shaped upper connecting rod 3, two end parts of the lower side of the H-shaped bracket 2 are connected with a long-shaped lower connecting rod 4, the H-shaped bracket 2 is connected with the upper connecting rod 3 by adopting a first bolt 7, the H-shaped bracket 2 is connected with the lower connecting rod 4 by adopting a second bolt 8, and the angle of an auxiliary wheel 6 can be rotationally adjusted so as to adapt to different veneer reeling machines, and the device can be detached when the cone drum is not required to be rolled; a gasket is arranged between the first bolt 7 and the upper connecting rod 3, and a gasket is arranged between the lower connecting rod 4 and the second bolt 8.
As shown in fig. 3 and 4, a mandrel 5 is vertically welded between the upper connecting rod 3 and the lower connecting rod 4, an auxiliary wheel 6 is sleeved on the mandrel 5, and the diameter of the inner ring of the auxiliary wheel 6 is larger than that of the mandrel 5, namely, enough clearance exists between the mandrel 5 and the auxiliary wheel 6 to ensure that the auxiliary wheel can keep rotating under the driving of a workpiece. The outer surface of the auxiliary wheel 6 is coated with rubber, so that abrasion to the steel plate is prevented when the steel plate is rolled.
The working process of the utility model is as follows: after the steel plate is sent into the three-roller plate bending machine from one side auxiliary wheel 6, the steel plate is taken out from the other side auxiliary wheel 6, so that the steel plate can be prevented from running due to stress, and the angle of the auxiliary wheel 6 can be adjusted by adjusting the first bolt 7 and the second bolt 8; when the cone does not need to be rolled, the first bolt 7 and the second bolt 8 are unscrewed, and the upper connecting rod 3 and the lower connecting rod 4 are detached from the H-shaped bracket 2.
Example 1
The embodiment provides an auxiliary device for a three-roller plate bending machine rolling cone, which comprises a baffle 1, wherein a transverse H-shaped support 2 is welded at the top end of the baffle 1, two end parts on the upper side of the H-shaped support 2 are connected with an upper connecting rod 3, two end parts on the lower side of the H-shaped support 2 are connected with a lower connecting rod 4, a core rod 5 is welded between the upper connecting rod 3 and the lower connecting rod 4, and an auxiliary wheel 6 is sleeved on the core rod 5.
Example 2
On the basis of the embodiment 1, the H-shaped bracket 2 is connected with the upper connecting rod 3 by adopting a first bolt 7, and the H-shaped bracket 2 is connected with the lower connecting rod 4 by adopting a second bolt 8. A gasket is arranged between the first bolt 7 and the upper connecting rod 3, and a gasket is arranged between the lower connecting rod 4 and the second bolt 8.
Example 3
On the basis of the embodiment 1, the diameter of the inner ring of the auxiliary wheel 6 is larger than that of the core rod 5, and the outer surface of the auxiliary wheel 6 is coated with rubber.
The utility model has the advantages that the conical cylinder can be rolled by the three-roller plate rolling machine through the design of the core rod and the auxiliary wheel, and the running of the steel plate due to stress is prevented, and the friction is generated by the contact of the small-mouth curved surface of the fan-shaped workpiece and the auxiliary device, so that the friction resistance is provided for the small-mouth curved surface, the feeding speed of the small-mouth curved surface is reduced, the speed difference of the small-mouth curved surface is increased, and the error between the curvature of the rolled conical surface and the required curvature of the conical surface is smaller.
Claims (5)
1. A auxiliary device for three-roller veneer reeling machine coiling awl section of thick bamboo, a serial communication port, including baffle (1), baffle (1) top welding has horizontal H type support (2), two end connection of H type support (2) upside have connecting rod (3), two end connection of H type support (2) downside have lower connecting rod (4), the welding has plug (5) between upper connecting rod (3) and lower connecting rod (4), the cover is equipped with auxiliary wheel (6) on plug (5).
2. The auxiliary device for rolling cone of three-roller plate rolling machine according to claim 1, wherein the H-shaped bracket (2) is connected with the upper connecting rod (3) by a first bolt (7), and the H-shaped bracket (2) is connected with the lower connecting rod (4) by a second bolt (8).
3. Auxiliary device for rolling cone of three-roll plate bending machine according to claim 2, characterized in that a gasket is arranged between the first bolt (7) and the upper connecting rod (3), and a gasket is arranged between the lower connecting rod (4) and the second bolt (8).
4. Auxiliary device for rolling cone of three-roll bending machine according to claim 1, characterized in that the inner ring diameter of the auxiliary wheel (6) is larger than the diameter of the mandrel (5).
5. Auxiliary device for rolling cone of three-roll bending machine according to claim 1, characterized in that the outer surface of the auxiliary wheel (6) is coated with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363314.5U CN220739114U (en) | 2023-08-31 | 2023-08-31 | Auxiliary device for rolling cone drum of three-roller plate rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363314.5U CN220739114U (en) | 2023-08-31 | 2023-08-31 | Auxiliary device for rolling cone drum of three-roller plate rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739114U true CN220739114U (en) | 2024-04-09 |
Family
ID=90549132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322363314.5U Active CN220739114U (en) | 2023-08-31 | 2023-08-31 | Auxiliary device for rolling cone drum of three-roller plate rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739114U (en) |
-
2023
- 2023-08-31 CN CN202322363314.5U patent/CN220739114U/en active Active
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