CN220879999U - Straightening machine for hot-rolled seamless steel tube - Google Patents
Straightening machine for hot-rolled seamless steel tube Download PDFInfo
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- CN220879999U CN220879999U CN202322208520.9U CN202322208520U CN220879999U CN 220879999 U CN220879999 U CN 220879999U CN 202322208520 U CN202322208520 U CN 202322208520U CN 220879999 U CN220879999 U CN 220879999U
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- wheel
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- seamless steel
- seat
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a straightener for hot-rolled seamless steel pipes, which comprises a base, wherein a hydraulic cylinder is fixed on the surface of the base, a lifting plate is fixed on the end face of the hydraulic rod of the hydraulic cylinder, a first wheel seat is fixed on the surface of the base, a conveying wheel is arranged in the first wheel seat, a second wheel seat is fixed on the lower surface of the lifting plate, a pinch roller is arranged on the inner side of the second wheel seat, a supporting seat is fixed on the side face of the base, a heating pipe is arranged at the outer end of the supporting seat, the steel pipes are supported and conveyed through a plurality of pinch rollers and the conveying wheel, the steel pipes can be heated in the heating pipe in an penetrating mode during conveying, heating is comprehensive, and straightening quality is improved.
Description
Technical Field
The utility model relates to the field of hot-rolled seamless steel tube straightening machines, in particular to a hot-rolled seamless steel tube straightening machine.
Background
At present, cold steel is generally straightened in various steel pipes, and the hardness and strength of the cooled steel are higher than those of the cold steel, so that the plasticity of the steel is greatly reduced, the equipment for straightening the cold steel pipes is high in cost and high in energy consumption, and the equipment needs to be improved;
CN 215696990U provides a steel tube straightening device, which comprises a workbench, a heating device, a longitudinal moving device and a steel tube straightening device; the longitudinal moving device comprises a driving motor, a screw rod, a rail and a sliding support, wherein the screw rod is fixedly connected with an output shaft of the driving motor, and the sliding support is in sliding connection with the rail;
In the above-mentioned patent, steel pipe both ends support when the alignment, and the middle-end is through rolling extrusion alignment, and the alignment can't guarantee perpendicularly like this, and the steel pipe is middle unsettled, when the extrusion is rolled, easily leads to the steel pipe crooked, and alignment quality is low, and the bottom heats, and the heating is incomplete, leads to steel pipe one side heating easily, and the opposite side does not heat, influences the alignment.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide a straightener for hot-rolled seamless steel pipes, which supports the steel pipes to be conveyed through a plurality of pressing wheels and conveying wheels, and the steel pipes can be inserted into heating pipes to be heated by extrusion and straightening during conveying, so that the heating is comprehensive, and the straightening quality is improved.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a straightener of hot rolling seamless steel pipe, includes the base, base fixed surface pneumatic cylinder, the fixed lifter plate of hydraulic cylinder's hydraulic rod end face, base fixed surface first wheel seat, set up the delivery wheel in the first wheel seat, the fixed second wheel seat of lower surface of lifter plate, the second wheel seat inboard is provided with the pinch roller, base side fixed support seat, the support seat outer end is provided with the heating pipe, supports the steel pipe through a plurality of pinch rollers and delivery wheel and carries, carries the time through extrusion alignment, and the steel pipe can alternate in the heating pipe heating, and the heating is comprehensive, improves alignment quality.
Further, the surface of the base is provided with a convex seat, a worm is arranged in the convex seat, and a worm wheel is arranged outside a wheel shaft of the conveying wheel.
Further, the worm is meshed with the worm wheel.
Further, a motor is fixed on the outer side of the boss, a driving gear is fixed on the outer side of a driving shaft of the motor, and a driven gear is arranged at the outer end of the worm.
Further, the driving gear and the driven gear are meshed with each other.
Furthermore, the surfaces of the pinch roller and the conveying wheel are provided with positioning ring grooves.
Further, pinch rollers evenly distributed sets up at lifter plate lower surface, and conveying wheel evenly distributed sets up the surface at the base.
Compared with the prior art, the utility model has the advantages that:
(1) The steel pipe is supported by the pressing wheels and the conveying wheels for conveying, and is straightened by extrusion during conveying, and the steel pipe can be inserted into the heating pipe for heating, so that the steel pipe is comprehensively heated, and the straightening quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a right side cross-sectional view of the overall structure of the present utility model;
fig. 3 is an enlarged view of the utility model at a.
The reference numerals in the figures illustrate:
1 base, 2 pneumatic cylinders, 3 lifting plates, 10 first wheel seats, 11 conveying wheels, 30 second wheel seats, 31 pinch rollers, 4 supporting seats, 5 heating pipes, 6 convex seats, 7 worms, 8 worm wheels, 9 motors, 70 driven gears and 90 driving gears.
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. 1-3, a straightener for hot rolled seamless steel pipes comprises a base 1, a hydraulic cylinder 2 is fixed on the surface of the base 1, a lifting plate 3 is fixed on the end face of the hydraulic rod of the hydraulic cylinder 2, a first wheel seat 10 is fixed on the surface of the base 1, a conveying wheel 11 is arranged in the first wheel seat 10, a second wheel seat 30 is fixed on the lower surface of the lifting plate 3, a pinch roller 31 is arranged on the inner side of the second wheel seat 30, a supporting seat 4 is fixed on the side face of the base 1, and a heating pipe 5 is arranged at the outer end of the supporting seat 4;
The surface of the base 1 is provided with a convex seat 6, a worm 7 is arranged in the convex seat 6, a worm wheel 8 is arranged outside a wheel shaft of the conveying wheel 11, the worm 7 is meshed with the worm wheel 8, a motor 9 is fixed on the outer side of the convex seat 6, a driving gear 90 is fixed on the outer side of a driving shaft of the motor 9, a driven gear 70 is arranged at the outer end of the worm 7, and the driving gear 90 and the driven gear 70 are meshed with each other;
The pinch roller 31 and the conveying wheel 11 surface sets up the holding ring recess, pinch roller 31 evenly distributed sets up at lifter plate 3 lower surface, conveying wheel 11 evenly distributed sets up the surface at base 1, during the use, insert the steel pipe from the right side, the card is gone into in the holding ring recess of conveying wheel 11, its pneumatic cylinder 2 drives lifter plate 3 decline, can drive pinch roller 31 extrusion seamless steel pipe, at this moment drive driven gear 70 rotation through motor 9 drive driving gear 90, can drive worm 7 rotation, can mesh all worm wheel 8 rotation, can drive all conveying wheels 11 rotation, can drive seamless steel pipe transport extrusion, can straighten, during the transportation, first interlude through heating pipe 5, the seamless steel pipe of accessible heating pipe 5 heating, the extrusion alignment of being convenient for during the alignment, improve the alignment quality.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. The straightener for the hot rolled seamless steel tube comprises a base (1) and is characterized in that: the lifting device is characterized in that a hydraulic cylinder (2) is fixed on the surface of the base (1), a lifting plate (3) is fixed on the end face of the hydraulic rod of the hydraulic cylinder (2), a first wheel seat (10) is fixed on the surface of the base (1), a conveying wheel (11) is arranged in the first wheel seat (10), a second wheel seat (30) is fixed on the lower surface of the lifting plate (3), a pinch roller (31) is arranged on the inner side of the second wheel seat (30), a supporting seat (4) is fixed on the side face of the base (1), and a heating pipe (5) is arranged at the outer end of the supporting seat (4).
2. A straightener for hot rolled seamless steel tubes as claimed in claim 1, characterised in that: the surface of the base (1) is provided with a convex seat (6), a worm (7) is arranged in the convex seat (6), and a worm wheel (8) is arranged outside a wheel shaft of the conveying wheel (11).
3. A straightener for hot rolled seamless steel tubes as claimed in claim 2, characterised in that: the worm (7) is meshed with the worm wheel (8).
4. A straightener for hot rolled seamless steel tubes as claimed in claim 2, characterised in that: the motor (9) is fixed on the outer side of the boss (6), the driving gear (90) is fixed on the outer side of the driving shaft of the motor (9), and the driven gear (70) is arranged at the outer end of the worm (7).
5. The leveler for hot-rolled seamless steel pipes according to claim 4, wherein: the driving gear (90) and the driven gear (70) are meshed with each other.
6. A straightener for hot rolled seamless steel tubes as claimed in claim 1, characterised in that: and positioning ring grooves are formed in the surfaces of the pressing wheel (31) and the conveying wheel (11).
7. A straightener for hot rolled seamless steel tubes as claimed in claim 1, characterised in that: the pinch rollers (31) are uniformly distributed on the lower surface of the lifting plate (3), and the conveying wheels (11) are uniformly distributed on the surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208520.9U CN220879999U (en) | 2023-08-16 | 2023-08-16 | Straightening machine for hot-rolled seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208520.9U CN220879999U (en) | 2023-08-16 | 2023-08-16 | Straightening machine for hot-rolled seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879999U true CN220879999U (en) | 2024-05-03 |
Family
ID=90875898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208520.9U Active CN220879999U (en) | 2023-08-16 | 2023-08-16 | Straightening machine for hot-rolled seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879999U (en) |
-
2023
- 2023-08-16 CN CN202322208520.9U patent/CN220879999U/en active Active
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| GR01 | Patent grant |