CN214488355U - Straightening device for processing seamless steel tube - Google Patents
Straightening device for processing seamless steel tube Download PDFInfo
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- CN214488355U CN214488355U CN202120534964.XU CN202120534964U CN214488355U CN 214488355 U CN214488355 U CN 214488355U CN 202120534964 U CN202120534964 U CN 202120534964U CN 214488355 U CN214488355 U CN 214488355U
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- straightening
- seamless steel
- fixedly connected
- plate
- screw rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 238000005098 hot rolling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model provides a straightening device for seamless steel tube processing, which relates to the technical field of seamless steel tube processing, and comprises a machine body, a scrap removing device and a material guiding mechanism, wherein the material guiding mechanism is arranged on one side of the machine body, a preheating part, a straightening part, a supporting part and a material feeding mechanism are sequentially arranged in the machine body along the movement direction of a seamless steel tube, the preheating part comprises an arc preheating plate and a first screw rod, a sleeve is fixedly arranged on the arc preheating plate and is in threaded connection with the first screw rod, guide rods are arranged on two sides of the sleeve, the output end of a first step motor is fixedly connected with the first screw rod, an electric heating coil is arranged on one concave side of the arc preheating plate, the straightening part comprises a lifting mechanism and a straightening roller, a plurality of straightening rollers are fixedly connected with a mounting plate and are parallel to each other, the lifting mechanism comprises a second step motor and a positive and negative lead screw, the output end of the second step motor is fixedly connected with a positive and negative lead screw, the utility model discloses need not artifical support and improved the security, adapt to not unidimensional steel pipe aligning.
Description
Technical Field
The utility model relates to a seamless steel pipe processing technology field especially relates to a straightener is used in seamless steel pipe processing.
Background
The steel pipe is a hollow cylinder steel, and is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section, in the processing process of the existing steel pipe, a straightening device is important equipment in steel production and used for straightening uneven materials generated in heat treatment or other processes, the bending of the steel pipe is important for the quality of products, the bent steel pipe is straightened through the straightening device, and the service quality of the steel pipe is improved. The existing straightening machine needs to push steel pipes manually, is not safe to the body of workers, consumes manpower during machining, and is poor in convenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a straightener for seamless steel tube processing.
The utility model discloses a realize through following technical scheme:
a straightening device for processing a seamless steel tube comprises a machine body, a scrap removing mechanism and a material guiding mechanism, wherein the material guiding mechanism is arranged on one side of the machine body, a preheating part, a straightening part, a supporting part and a material feeding mechanism are sequentially arranged in the machine body along the motion direction of the seamless steel tube, the preheating part comprises an arc-shaped preheating plate and a first screw rod, a sleeve is fixedly arranged on the arc-shaped preheating plate and is in threaded connection with the first screw rod, guide rods are arranged on two sides of the sleeve, the output end of a first step motor is fixedly connected with the first screw rod, an electric heating coil is arranged on the concave side of the arc-shaped preheating plate, the straightening part comprises a lifting mechanism and straightening rollers, a plurality of straightening rollers are fixedly connected with a mounting plate and are parallel to each other, the lifting mechanism comprises a second step motor and a positive and negative lead screw, the output end of the second step motor is fixedly connected with the positive and negative lead screws, the screw thread on the two sides of the positive and negative screw rod is connected with a connecting block, the two sides of the connecting block are hinged with connecting rods, and one end of each connecting rod, which is far away from the connecting block, is fixedly connected with the inner wall of the mounting plate or the straightening part.
The utility model discloses technical scheme's further improvement lies in: the supporting piece comprises a supporting plate with an arc-shaped cross section and a first cylinder, and the telescopic end of the first cylinder is fixedly connected with the lower surface of the supporting plate.
The utility model discloses technical scheme's further improvement lies in: the feeding mechanism comprises a feeding roller and a fixing plate, the feeding rollers are parallel to each other, two ends of each feeding roller are rotatably connected with the fixing plate, and the bottom of the fixing plate is fixedly connected with the inner wall of the straightening part through a supporting rod.
The utility model discloses technical scheme's further improvement lies in: the scrap removing mechanism comprises collecting boxes and a negative pressure pipe, the negative pressure pipe is communicated with the collecting boxes through pipelines, a negative pressure fan is arranged on the negative pressure pipe, a collecting box is arranged at the other end of the negative pressure pipe, and a filter screen is arranged at the top of each collecting box.
The utility model discloses technical scheme's further improvement lies in: the material guiding mechanism comprises a second cylinder and a material guiding roller, the material guiding roller is rotatably connected with the connecting plate, the connecting plate is fixedly connected with the output end of the second cylinder, and one end, far away from the connecting plate, of the second cylinder is fixedly connected with the machine body.
The utility model has the advantages that: rust scraps and the like generated in the straightening process are removed through the scrap removing mechanism, the seamless steel pipe is guided to enter through the material guiding mechanism, the seamless steel pipe is preheated through the preheating piece, the straightening is facilitated, the straightening quality is improved, the arc-shaped preheating plate can be attached to the seamless steel pipe, the contact area is increased, the temperature of the seamless steel pipe is facilitated to be increased, the distance between the arc-shaped preheating plates is facilitated to be adjusted through the matching of the sleeve and the first screw rod, the straightening mechanism starts the second stepping motor to adjust the height of the straightening roller, and the positive and negative tooth screw rods and the connecting block are matched to facilitate the adjustment of the height of the mounting plate; the support piece is arranged to be beneficial to stabilizing the straightened seamless steel pipe; the feeding mechanism sends out the seamless steel tube through the feeding roller without manually assisting the movement of the steel tube; the scrap removing mechanism absorbs the scraps into the collecting box through negative pressure generated by the negative pressure fan, and the top of the collecting box is provided with a filter screen to prevent large sundries from falling; the guide mechanism realizes the guide of the seamless steel pipe through the cooperation of the second cylinder and the guide roller.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the device comprises a preheating part 11, an arc preheating plate 12, a first screw rod 13, a sleeve 14, a guide rod 15, a first stepping motor 2, a straightening part 21, a lifting mechanism 22, a second stepping motor 23, a positive and negative tooth screw rod 24, a connecting block 25, a connecting rod 26, a straightening roller 3, a supporting part 31, a first air cylinder 32, a supporting plate 4, a feeding mechanism 41, a feeding roller 42, a fixing plate 5, a scrap removing mechanism 51, a collecting box 52, a negative pressure pipe 53, a collecting box 54, a filter screen 6, a material guiding mechanism 61, a second air cylinder 62, a material guiding roller 63, a connecting plate 7 and a machine body.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
As shown in the figure, the utility model provides a straightener for seamless steel tube processing, including organism 7, chip removing device and guide mechanism 6, guide mechanism 6 sets up in organism 7 one side, along seamless steel tube direction of motion in organism 7 set gradually preheating part 1, aligning part 2, supporting part 3 and feeding mechanism 4, preheating part 1 includes arc preheating plate 11 and first screw 12, arc preheating plate 11 is last to be fixed with sleeve 13, sleeve 13 and first screw 12 threaded connection, sleeve 13 both sides are provided with guide bar 14, the output of first step motor 15 with first screw 12 fixed connection, arc preheating plate 11 sunken one side is provided with electric heating coil, aligning part 2 includes elevating system 21 and aligning roller 26, a plurality of aligning roller 26 and mounting panel fixed connection and are parallel to each other, elevating system 21 includes second step motor 22 and positive and negative tooth lead screw 23, the positive and negative tooth lead screw 23 of output fixedly connected with of second step motor 22, positive and negative tooth lead screw 23 both sides threaded connection has connecting block 24, connecting block 24 both sides are articulated to have connecting rod 25, connecting rod 25 keeps away from 24 one end of connecting block and mounting panel or 2 inner wall fixed connection of straightening.
In a further embodiment, the supporting member 3 comprises a supporting plate 32 with an arc-shaped cross section and a first cylinder 31, and the telescopic end of the first cylinder 31 is fixedly connected with the lower surface of the supporting plate 32.
In a further embodiment, the feeding mechanism 4 comprises a feeding roller 41 and a fixing plate 42, the feeding rollers 41 are parallel to each other, two ends of the feeding roller 41 are rotatably connected with the fixing plate 42, and the bottom of the fixing plate 42 is fixedly connected with the inner wall of the straightening member 2 through a support rod.
In a further embodiment, the scrap removing mechanism 5 comprises a collection box 51 and a negative pressure pipe 52, the negative pressure pipe 52 is communicated with the collection boxes 51 through pipelines, a negative pressure fan is arranged on the negative pressure pipe 52, a collection box 53 is arranged at the other end of the negative pressure pipe 52, and a filter screen 54 is arranged at the top of the collection box 51.
In a further embodiment, the material guiding mechanism 6 includes a second cylinder 61 and a material guiding roller 62, the material guiding roller 62 is rotatably connected to a connecting plate 63, the connecting plate 63 is fixedly connected to an output end of the second cylinder 61, and an end of the second cylinder 61, which is far away from the connecting plate 63, is fixedly connected to the machine body 7.
The utility model discloses a theory of operation is: the seamless steel tube is conveyed into the material guide mechanism 6, the second air cylinder 61 is started to drive the material guide rollers 62 to ascend or descend, the distance between the material guide rollers 62 is adjusted according to the diameter of the seamless steel tube, the seamless steel tube is suitable for steel tubes of different sizes, the steel tube continuously advances into the straightening part 2, the first stepping motor 15 of the preheating part 1 is started, the first stepping motor 15 rotates to drive the first screw 12 to rotate, the distance between the sleeve 13 and the arc preheating plate 11 is reduced or increased by keeping away from the first screw 12 or keeping close to the first screw 12, the temperature of the arc preheating plate 11 is increased by starting the electric heating coil to heat the seamless steel tube, the distance between the straightening rollers 26 is adjusted by starting the lifting mechanism 21, the distance between the adjusting connecting blocks 24 is increased or reduced by driving the positive and negative teeth screw 23 to rotate by the second stepping motor 22, and the distance between the straightening rollers 26 is increased or reduced. The straightened seamless steel tube is supported by the supporting piece 3 and is sent out by the feeding mechanism 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a straightener for seamless steel pipe processing which characterized in that: the automatic hot-rolling machine comprises a machine body, a scrap removing mechanism and a material guiding mechanism, wherein the material guiding mechanism is arranged on one side of the machine body, a preheating piece, a straightening piece, a supporting piece and a feeding mechanism are sequentially arranged in the machine body along the motion direction of a seamless steel pipe, the preheating piece comprises an arc preheating plate and a first screw rod, a sleeve is fixedly arranged on the arc preheating plate and is in threaded connection with the first screw rod, guide rods are arranged on two sides of the sleeve, the output end of a first step motor is fixedly connected with the first screw rod, an electric heating coil is arranged on the concave side of the arc preheating plate, the straightening piece comprises a lifting mechanism and straightening rollers, a plurality of straightening rollers are fixedly connected with a mounting plate and are parallel to each other, the lifting mechanism comprises a second step motor and a positive and negative screw rod, the output end of the second step motor is fixedly connected with a positive and negative screw rod, and negative screw rods are in threaded connection with two sides of the positive and negative screw rods, connecting rod is articulated to connecting block both sides, the connecting rod is kept away from connecting block one end and mounting panel or straightening piece inner wall fixed connection.
2. The straightening device for seamless steel pipe processing according to claim 1, wherein: the supporting piece comprises a supporting plate with an arc-shaped cross section and a first cylinder, and the telescopic end of the first cylinder is fixedly connected with the lower surface of the supporting plate.
3. The straightening device for seamless steel pipe processing according to claim 1, wherein: the feeding mechanism comprises a feeding roller and a fixing plate, the feeding rollers are parallel to each other, two ends of each feeding roller are rotatably connected with the fixing plate, and the bottom of the fixing plate is fixedly connected with the inner wall of the straightening part through a supporting rod.
4. The straightening device for seamless steel pipe processing according to claim 1, wherein: the scrap removing mechanism comprises collecting boxes and a negative pressure pipe, the negative pressure pipe is communicated with the collecting boxes through pipelines, a negative pressure fan is arranged on the negative pressure pipe, a collecting box is arranged at the other end of the negative pressure pipe, and a filter screen is arranged at the top of each collecting box.
5. The straightening device for seamless steel pipe processing according to claim 1, wherein: the material guiding mechanism comprises a second cylinder and a material guiding roller, the material guiding roller is rotatably connected with the connecting plate, the connecting plate is fixedly connected with the output end of the second cylinder, and one end, far away from the connecting plate, of the second cylinder is fixedly connected with the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534964.XU CN214488355U (en) | 2021-03-15 | 2021-03-15 | Straightening device for processing seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534964.XU CN214488355U (en) | 2021-03-15 | 2021-03-15 | Straightening device for processing seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214488355U true CN214488355U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120534964.XU Expired - Fee Related CN214488355U (en) | 2021-03-15 | 2021-03-15 | Straightening device for processing seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214488355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174531A (en) * | 2023-02-23 | 2023-05-30 | 泉州吉隽科技有限公司 | Aluminum alloy cooling fin straightener capable of preventing inclination |
-
2021
- 2021-03-15 CN CN202120534964.XU patent/CN214488355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174531A (en) * | 2023-02-23 | 2023-05-30 | 泉州吉隽科技有限公司 | Aluminum alloy cooling fin straightener capable of preventing inclination |
| CN116174531B (en) * | 2023-02-23 | 2023-09-01 | 泉州吉隽科技有限公司 | Aluminum alloy cooling fin straightener capable of preventing inclination |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |