CN218982678U - Steel pipe rolling mill - Google Patents
Steel pipe rolling mill Download PDFInfo
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- CN218982678U CN218982678U CN202223399516.7U CN202223399516U CN218982678U CN 218982678 U CN218982678 U CN 218982678U CN 202223399516 U CN202223399516 U CN 202223399516U CN 218982678 U CN218982678 U CN 218982678U
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- roller
- rolling mill
- steel tube
- box body
- tube rolling
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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
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Abstract
The utility model discloses a steel tube rolling mill, which comprises a box body; the transmission mechanism and the roller adjusting mechanism are arranged in the box body, and the transmission mechanism drives the roller adjusting mechanism to reciprocate along the box body through the swinging rod, so that the pipe fitting is rolled. The utility model can not only improve the working efficiency of the rolling mill, but also ensure that the roller adjusting mechanism rotates at a constant speed in the rolling process of the pipe fitting, thereby ensuring uniform rolling of the surface of the pipe fitting and improving the product quality, and simultaneously the roller adjusting mechanism can move back and forth under the action of the swinging rod, thereby greatly improving the rolling precision.
Description
Technical Field
The utility model relates to the technical field of rolling mills, in particular to a steel tube rolling mill.
Background
A rolling mill is a device for realizing a metal rolling process, and generally refers to equipment for completing the whole process of producing rolled materials. The rolling mill in the prior art consists of an unreeling machine, a rolling system, a driving system, a hydraulic system, a control system, a roll detaching device and the like, and the rolling function is formed by realizing the relative rotation movement of the rolls through the structure.
When the rolling mill in the prior art works, the surface of the pipe fitting cannot be uniformly rolled, the product quality is reduced, and the roller adjusting mechanism is easy to deviate, so that the machining precision is affected.
Disclosure of Invention
The utility model aims to provide a technical scheme of a steel tube rolling mill aiming at the defects in the prior art, so that the working efficiency of the rolling mill can be improved, a roller adjusting mechanism can rotate reciprocally at a constant speed in the rolling process of a pipe fitting, the uniform rolling of the surface of the pipe fitting is ensured, the product quality is improved, and meanwhile, the roller adjusting mechanism can move reciprocally under the action of a swinging rod, so that the rolling precision is greatly improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a steel tube rolling mill comprises
A case;
the method is characterized in that:
the transmission mechanism and the roller adjusting mechanism are arranged in the box body, and the transmission mechanism drives the roller adjusting mechanism to reciprocate along the box body through the swinging rod so as to roll the pipe fitting; through the design of above-mentioned structure, not only can improve the work efficiency of rolling mill, roller adjustment mechanism at the even reciprocal rotation of pipe fitting rolling in-process in addition guarantees that the pipe fitting surface is rolled evenly, improves product quality, and roller adjustment mechanism can reciprocate under the effect of swinging arms simultaneously, improves rolling precision greatly.
Further, the roller adjusting mechanism comprises a sliding block and at least one group of roller assemblies, the roller assemblies are connected to the sliding block, the sliding block is connected to the box body through a positioning mechanism, the sliding block improves the stability and reliability of installation of the roller assemblies, the rolling precision of the pipe fitting is guaranteed, the positioning mechanism can position the whole roller adjusting mechanism, and the roller adjusting mechanism is prevented from shifting in the reciprocating movement process.
Further, the roll subassembly includes first roll, the second roll, first rotor, the second rotor, first horizontal plate and second horizontal plate, first rotor and second rotor are connected respectively through the second pivot to first rotor and second rotor, the second pivot passes through the mount pad to be connected in the slider, be equipped with first rack and second rack on first horizontal plate and the second horizontal plate respectively, first rotor and first rack intermeshing, second rotor and second rack intermeshing, the mount pad has improved the stability and the reliability of first roll and second roll installation, when slider along box horizontal reciprocating motion, first rotor and second rotor rotate under the effect of first rack and second rack respectively, and drive first roll and second roll rotation, realize rolling the pipe fitting, improve the efficiency and the precision of pipe fitting rolling.
Further, the first horizontal plate and the second horizontal plate are connected to the box body through the reinforcing strips, the stability of installation of the first horizontal plate and the second horizontal plate is improved through the reinforcing strips, the first rotating wheel is meshed with the first rack, the second rotating wheel is meshed with the second rack, and rolling precision is improved.
Further, the drive mechanism comprises a turntable and a drive wheel, the turntable is connected to the box body through a limiting assembly, the drive wheel is connected to the box body through a first rotating shaft, the drive wheel is meshed with the turntable, the swinging rod is connected to the turntable, the drive wheel can be driven to rotate through the rotation of the first rotating shaft, the swinging rod is driven to rotate, the swinging rod is eccentrically connected to the turntable, the roller adjusting mechanism can be driven to reciprocate in the continuous rotating process of the turntable, and the stability and reliability of the installation of the turntable are improved through the limiting assembly.
Further, spacing subassembly includes fixed block and last fixed block down, and lower fixed block and last fixed block all are equipped with first arc wall, and first arc wall is used for the location carousel, and the installation dismantlement of carousel is convenient for with lower fixed block to go up the fixed block.
Further, the transmission mechanism is connected with a driving mechanism, the driving mechanism comprises a motor and a flywheel, the motor is connected with the flywheel through a belt, the flywheel is connected with a first rotating shaft, the motor drives the flywheel to work through the belt, and then the first rotating shaft can be controlled to rotate.
Further, be equipped with locking mechanism on the box, locking mechanism includes locking subassembly and limit sleeve, is equipped with first U-shaped board and second U-shaped board on the box, is equipped with second through-hole and third through-hole on first U-shaped board and the second U-shaped board respectively, and limit sleeve is fixed in the second through-hole, and locking subassembly connects in the third through-hole, and first U-shaped board has improved the stability and the reliability of limit sleeve installation, guarantees that the pipe fitting level inserts in the box, and the second U-shaped board has improved the stability and the reliability of locking subassembly installation.
Further, locking assembly includes cylinder and briquetting, and the cylinder is fixed in the second U-shaped board, and the briquetting passes through the piston rod and connects the cylinder, is equipped with the second arc wall on the briquetting, can be close to the pipe fitting through piston rod control briquetting through the cylinder, fixes a position the pipe fitting, prevents that the pipe fitting from taking place the skew at rotatory in-process.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. the working efficiency of the rolling mill can be improved, the roller adjusting mechanism can rotate at a constant speed in the rolling process of the pipe fitting in a reciprocating manner, the surface of the pipe fitting is guaranteed to be uniformly rolled, the product quality is improved, and meanwhile, the roller adjusting mechanism can move in a reciprocating manner under the action of the swinging rod, so that the rolling precision is greatly improved.
2. The sliding block improves the stability and reliability of the installation of the roller assembly, ensures the rolling precision of the pipe fitting, and can position the whole roller adjusting mechanism by the positioning mechanism to prevent the roller adjusting mechanism from shifting in the reciprocating movement process.
3. The mounting seat improves the stability and reliability of the installation of the first roller and the second roller, when the sliding block horizontally reciprocates along the box body, the first rotating wheel and the second rotating wheel respectively rotate under the action of the first rack and the second rack and drive the first roller and the second roller to rotate, so that the rolling of the pipe is realized, and the rolling efficiency and precision of the pipe are improved.
4. The first U-shaped plate improves the stability and reliability of the installation of the limit sleeve, the pipe fitting is ensured to be horizontally inserted into the box body, and the second U-shaped plate improves the stability and reliability of the installation of the locking assembly.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings:
FIG. 1 is an effect diagram of a steel tube mill according to the present utility model;
FIG. 2 is a schematic view of the structure of the direction A in FIG. 1;
FIG. 3 is a schematic view of the structure of the utility model with the case removed;
FIG. 4 is a schematic view of the structure in the direction B in FIG. 3;
FIG. 5 is a schematic view of a roll adjustment mechanism according to the present utility model;
FIG. 6 is a schematic view of the structure of the case of the present utility model;
fig. 7 is a schematic view of the installation of the locking mechanism of the present utility model.
In the figure: 1-a motor;
2-flywheel;
3-a belt;
4, a box body; 401-a first via; 402-lower fixed block; 403-upper fixed block; 404-a first arc-shaped groove; 405-reinforcing strips; 406-a first U-shaped plate; 407-a second via; 408-a second U-shaped plate; 409-third through hole;
5-a transmission mechanism; 501-a turntable; 502-a first rotating shaft; 503-driving wheel;
6-a roller adjusting mechanism; 601-a slider; 602-mounting seats; 603-a first rotating wheel; 604-a first horizontal plate; 605-a first rack; 606-a second rotating wheel; 607-a second horizontal plate; 608-a second rack; 609—a first roller; 610-a second roll; 611-a second spindle; 612-supporting blocks; 613-a guide plate;
7-swinging rod;
8-a locking mechanism; 801-an air cylinder; 802-limit sleeve; 803-briquetting; 804-a second arcuate slot;
9-a positioning mechanism; 901-cover plate; 902-a support plate; 903-adjusting block; 904-securing the rod.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, 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, shall fall within the scope of the utility model.
It should be noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
As shown in fig. 1 to 7, the steel tube rolling mill of the present utility model comprises a box body 4, wherein a roller adjusting mechanism 6 is arranged in the box body 4, the roller adjusting mechanism 6 comprises a sliding block 601 and at least one group of roller assemblies, the roller assemblies are connected to the sliding block 601, the sliding block 601 is connected to the box body 4 through a positioning mechanism 9, the sliding block 601 improves the stability and reliability of the installation of the roller assemblies, the precision of rolling a tube is ensured, the positioning mechanism 9 can position the whole roller adjusting mechanism 6, and the roller adjusting mechanism 6 is prevented from shifting in the reciprocating movement process. The positioning mechanism comprises a cover plate 901, a support plate 902 and an adjusting block 903, wherein the cover plate 901 is arranged on the top surface of the support plate 902, the adjusting block 903 is connected to the support plate 902 through a fixed rod 904, a support block 612 is arranged at the bottom of the sliding block, a guide plate 613 is arranged on the support block 612, and the guide plate 613 moves along the space formed by the cover plate 901, the support plate 902 and the adjusting block 903.
The roller assembly comprises a first roller 609, a second roller 610, a first rotating wheel 603, a second rotating wheel 606, a first horizontal plate 604 and a second horizontal plate 607, wherein the first roller 609 and the second roller 610 are respectively connected with the first rotating wheel 603 and the second rotating wheel 606 through a second rotating shaft 611, the second rotating shaft 611 is connected with the sliding block 601 through a mounting seat 602, the first roller 609 is positioned below the second roller 610, and a channel for rolling a pipe is formed between the first roller 609 and the second roller 610.
The first horizontal plate 604 and the second horizontal plate 607 are connected to the box 4 through the reinforcing strips 405, the stability of the installation of the first horizontal plate 604 and the second horizontal plate 607 is improved by the reinforcing strips 405, the first rotating wheel 603 is meshed with the first rack 605, the second rotating wheel 606 is meshed with the second rack 608, and the rolling precision is improved. The first horizontal plate 604 and the second horizontal plate 607 are respectively provided with a first rack 605 and a second rack 608, the first rotating wheel 603 is meshed with the first rack 605, the second rotating wheel 606 is meshed with the second rack 608, the mounting seat 602 improves the mounting stability and reliability of the first roller 609 and the second roller 610, and when the sliding block 601 horizontally reciprocates along the box body 4, the first rotating wheel 603 and the second rotating wheel 606 rotate under the action of the first rack 605 and the second rack 608 respectively and drive the first roller 609 and the second roller 610 to rotate, so that the pipe rolling is realized, and the efficiency and the precision of pipe rolling are improved.
Be equipped with drive mechanism 5 in box 4, drive mechanism 5 includes carousel 501 and drive wheel 503, this application adopts the carousel 501 of two symmetry settings, through connecting axle fixed connection between two carousels 501, carousel 501 passes through spacing subassembly and connects in box 4, drive wheel 503 passes through first pivot 502 and connects in box 4, be equipped with first through-hole 401 on the box 4, first pivot 502 and first through-hole 401 assorted, all be equipped with outer ring gear on drive wheel 503 and the carousel 501, drive wheel 503 and carousel 501 intermeshing, swinging arms 7 are connected in carousel 501, rotatory through first pivot 502 can drive wheel 503 and rotate, and then drive carousel 501 rotation, swinging arms 7 eccentric connection is on carousel 501, in the rotatory in-process of carousel 501 continuous, can drive the reciprocating motion of roll adjustment mechanism 6, spacing subassembly has improved the stability and the reliability of carousel 501 installation.
The limiting assembly comprises a lower fixing block 402 and an upper fixing block 403, wherein the lower fixing block 402 and the upper fixing block 403 are respectively provided with a first arc-shaped groove 404, the first arc-shaped grooves 404 are used for positioning the rotary table 501, the upper arc-shaped groove 404 and the lower arc-shaped groove 404 clamp a connecting shaft, and the upper fixing block 403 and the lower fixing block 402 are convenient for mounting and dismounting the rotary table 501. The transmission mechanism 5 drives the roller adjusting mechanism 6 to reciprocate along the box body 4 through the swinging rod 7 so as to roll the pipe fitting; through the design of above-mentioned structure, not only can improve the work efficiency of rolling mill, roller adjustment mechanism 6 at the even reciprocal rotation of pipe fitting rolling in-process in addition, guarantee that the pipe fitting surface is rolled evenly, improve product quality, roller adjustment mechanism 6 can be under the effect of swinging arms 7 reciprocating motion simultaneously, improves rolling precision greatly.
The transmission mechanism 5 is connected with a driving mechanism, the driving mechanism comprises a motor 1 and a flywheel 2, the motor 1 is connected with the flywheel 2 through a belt 3, the flywheel 2 is connected with a first rotating shaft 502, the flywheel 2 is driven to work through the belt 3 by the motor 1, and then the first rotating shaft 502 can be controlled to rotate.
Be equipped with locking mechanism 8 on the box 4, locking mechanism 8 includes locking subassembly and stop collar 802, be equipped with first U-shaped board 406 and second U-shaped board 408 on the box 4, be equipped with second through-hole 407 and third through-hole 409 on first U-shaped board 406 and the second U-shaped board 408 respectively, stop collar 802 is fixed in second through-hole 407, locking subassembly connects in third through-hole 409, stability and reliability that stop collar 802 installed have been improved to first U-shaped board 406, guarantee that the pipe fitting level inserts in the box 4, stability and reliability that the locking subassembly was installed have been improved to second U-shaped board 408.
The locking assembly comprises a cylinder 801 and a pressing block 803, wherein the cylinder 801 is fixed on the second U-shaped plate 408, the pressing block 803 is connected with the cylinder 801 through a piston rod, a second arc groove 804 is formed in the pressing block 803, the pressing block 803 can be controlled by the cylinder 801 to be close to a pipe fitting through the piston rod, positioning is carried out on the pipe fitting, and the pipe fitting is prevented from deviating in the rotating process.
When the pipe fitting locking device is in actual work, firstly, the pipe fitting is inserted into the limiting sleeve, the pipe fitting is locked through the locking component, and the outer end of the pipe fitting is connected with rotating equipment for driving the pipe fitting to rotate; and then the motor is started, and the flywheel drives the transmission mechanism to work, so that the transmission mechanism drives the roller adjusting mechanism to reciprocate through the swinging rod, and the rolling of the pipe fitting is realized.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to achieve substantially the same technical effects are included in the scope of the present utility model.
Claims (9)
1. A steel tube rolling mill comprises
A case;
the method is characterized in that:
the box body is internally provided with a transmission mechanism and a roller adjusting mechanism, and the transmission mechanism drives the roller adjusting mechanism to reciprocate along the box body through a swinging rod so as to roll the pipe fitting.
2. A steel tube rolling mill according to claim 1, wherein: the roller adjusting mechanism comprises a sliding block and at least one group of roller assemblies, wherein the roller assemblies are connected with the sliding block, and the sliding block is connected with the box body through a positioning mechanism.
3. A steel tube rolling mill according to claim 2, wherein: the roller assembly comprises a first roller, a second roller, a first rotating wheel, a second rotating wheel, a first horizontal plate and a second horizontal plate, wherein the first roller and the second roller are respectively connected with the first rotating wheel and the second rotating wheel through second rotating shafts, the second rotating shafts are connected with the sliding blocks through mounting seats, first racks and second racks are respectively arranged on the first horizontal plate and the second horizontal plate, the first rotating wheels are mutually meshed with the first racks, and the second rotating wheels are mutually meshed with the second racks.
4. A steel tube rolling mill according to claim 3, wherein: the first horizontal plate and the second horizontal plate are connected to the box body through reinforcing strips.
5. A steel tube rolling mill according to claim 1, wherein: the transmission mechanism comprises a rotary table and a driving wheel, the rotary table is connected to the box body through a limiting assembly, the driving wheel is connected to the box body through a first rotating shaft, the driving wheel is meshed with the rotary table, and the swinging rod is connected to the rotary table.
6. A steel tube rolling mill as claimed in claim 5 wherein: the limiting assembly comprises a lower fixing block and an upper fixing block, wherein the lower fixing block and the upper fixing block are respectively provided with a first arc-shaped groove, and the first arc-shaped grooves are used for positioning the turntable.
7. A steel tube rolling mill as claimed in claim 5 wherein: the transmission mechanism is connected with a driving mechanism, the driving mechanism comprises a motor and a flywheel, the motor is connected with the flywheel through a belt, and the flywheel is connected with the first rotating shaft.
8. A steel tube rolling mill according to claim 1, wherein: the box is provided with a locking mechanism, the locking mechanism comprises a locking assembly and a limiting sleeve, the box is provided with a first U-shaped plate and a second U-shaped plate, the first U-shaped plate and the second U-shaped plate are respectively provided with a second through hole and a third through hole, the limiting sleeve is fixed in the second through hole, and the locking assembly is connected to the third through hole.
9. A steel tube rolling mill according to claim 8, wherein: the locking assembly comprises an air cylinder and a pressing block, the air cylinder is fixed on the second U-shaped plate, the pressing block is connected with the air cylinder through a piston rod, and a second arc-shaped groove is formed in the pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399516.7U CN218982678U (en) | 2022-12-16 | 2022-12-16 | Steel pipe rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399516.7U CN218982678U (en) | 2022-12-16 | 2022-12-16 | Steel pipe rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218982678U true CN218982678U (en) | 2023-05-09 |
Family
ID=86195118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223399516.7U Active CN218982678U (en) | 2022-12-16 | 2022-12-16 | Steel pipe rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218982678U (en) |
-
2022
- 2022-12-16 CN CN202223399516.7U patent/CN218982678U/en active Active
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