CN210523458U - Steel pipe forming equipment - Google Patents
Steel pipe forming equipment Download PDFInfo
- Publication number
- CN210523458U CN210523458U CN201921085245.3U CN201921085245U CN210523458U CN 210523458 U CN210523458 U CN 210523458U CN 201921085245 U CN201921085245 U CN 201921085245U CN 210523458 U CN210523458 U CN 210523458U
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- frame
- steel
- roller
- steel pipe
- sliding
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a steel pipe former relates to steel pipe production field, and its technical scheme main points are: including pay-off frame, frame and set up the extrusion module in the frame, the steel band leveling device between pay-off frame and the extrusion module, steel band leveling device is including setting up a plurality of roller sets in the frame, and a plurality of roller sets are the horizontal distribution setting, and every roller set all includes the compression roller of two upper and lower parallels, and is provided with the gap that supplies the steel band to pass between two upper and lower compression rollers of every roller set. The steel belt is leveled before entering the extrusion molding module through the steel belt leveling device, so that the whole flatness of the steel belt is better, and the precision of the roll paper of the steel pipe is better.
Description
Technical Field
The utility model relates to a steel pipe production field, more specifically say, it relates to a steel pipe former.
Background
The steel pipe is generally formed by winding a steel strip into a pipe shape after passing through a steel pipe forming device, then joining steel strip joints together by welding to form the steel pipe, and then trimming, cooling and cutting. The steel pipe forming device is important equipment for producing steel pipes.
The existing Chinese patent with special authorization publication number CN104368603B discloses a steel tube forming device, which sequentially comprises a feeding frame, an extrusion forming device and a steel tube conveying table, wherein the extrusion forming device comprises a first forming device, a second forming device, a third forming device and a fourth forming device, and the first forming device comprises two groups of convex roller devices; the second forming device is characterized in that transverse concave rollers are arranged between the two groups of convex roller devices of the first forming device and on two sides of the steel strip; the third forming device consists of a vertical concave roller device and two groups of horizontal concave rollers arranged on two sides of the steel strip; the forming device consists of four horizontal rollers and a vertical roller.
When the steel pipe forming equipment is adopted, the steel belt is usually stored in a coiled manner, and after the steel belt is uncoiled, the flatness of the steel belt is poor, the subsequent coiling precision is easily influenced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a steel pipe former, it has the better advantage of steel pipe system precision of rolling up.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a steel pipe former, includes pay-off frame, frame and sets up the extrusion module in the frame, steel band leveling device between pay-off frame and the extrusion module, steel band leveling device is including setting up a plurality of roller sets to in the frame, and is a plurality of the roller set is the horizontal distribution setting, and every roller set all includes the compression roller of two upper and lower parallels, and is provided with the gap that supplies the steel band to pass between two upper and lower compression rollers of every roller set.
Through above-mentioned technical scheme, when the steel band need be rolled up into the steel pipe, the steel band is transported from the pay-off frame towards the extrusion module, and the steel band needs earlier the roller set through steel band leveling device. The steel band passes through from the gap between two upper and lower compression rollers of every roller set, and two upper and lower roller sets can extrude the levelling to the steel band to when making the steel band enter into extrusion module, the holistic roughness of steel band is better, thereby makes the precision of the stock form of steel pipe better.
Furthermore, two sliding frames are arranged on the machine frame and are respectively positioned at two axial ends of the press roll; every it has the seat that slides to slide along vertical direction on the sliding frame, and a plurality of the compression roller that the roller set is located the top all rotates to be connected on the seat that slides, still be provided with the adjusting part that is used for adjusting the seat height that slides on the sliding frame.
Through above-mentioned technical scheme, the seat that slides can move through the compression roller that reciprocates the drive top to adjust the gap between the roller set, can adapt to the demand of the steel band of different thickness. In addition, the height of the sliding seat can be adjusted through the adjusting piece, and the position of the sliding seat is fixed, so that the whole use is more convenient.
Furthermore, a T-shaped groove is formed in the upper end face of the sliding seat, the adjusting piece comprises an adjusting stud connected to the sliding frame in a threaded mode, and a limiting block arranged at the lower end of the adjusting stud and located in the T-shaped groove, and the limiting block is used for limiting the adjusting stud to move up and down relative to the sliding seat.
Through the technical scheme, when the height of the sliding seat is required to be adjusted, the steel belt firstly penetrates through a gap between the upper compression roller and the lower compression roller, then the adjusting stud is rotated to drive the limiting block to move downwards, so that the sliding seat moves downwards, the compression roller positioned above moves downwards and abuts against the steel belt on the compression roller below, and the roller set levels the steel belt.
Furthermore, the adjusting stud is further in threaded connection with a locking nut, and the lower end face of the locking nut abuts against the upper end face of the sliding frame.
Through above-mentioned technical scheme, set up lock nut, lock nut can support tightly in the up end of the frame that slides to make and be in the axial stress state between adjusting stud and the frame that slides, thereby make adjusting stud be difficult for sliding the frame and taking place to rotate, thereby make the position of the seat that slides more stable.
Furthermore, the upper end of the adjusting stud is provided with a force applying hole, and the force applying hole is arranged along the radial direction of the adjusting stud.
Through above-mentioned technical scheme, set up the power hole, when needs drive the regulation double-screw bolt and rotate, can insert the power pole and drive the regulation double-screw bolt rotation in the power hole to make the rotation of regulation double-screw bolt more convenient.
Further, every all be provided with two regulating parts on the seat that slides, two regulating parts set up along the distribution direction of roller set.
Through above-mentioned technical scheme, adjust the seat that slides through two regulating parts, when the roller set carries out the school at ordinary times, two regulating parts can support the location to the seat that slides simultaneously to make holistic use more stable.
Further, the steel band leveling device with still be provided with both sides levelling device between the extrusion shaping module, both sides levelling device includes two live-rollers that set up in steel band direction of delivery both sides, the axis of live-roller is vertical setting, the lateral wall of live-roller is used for supporting the both sides of tight steel band and fixes a position.
Through above-mentioned technical scheme, set up both sides levelling device, the live-rollers through both sides can further be calibrated the position of steel band by gold for the steel band flattening and the position that enter into the extrusion module are unified, thereby make the stock form precision of steel pipe better.
Furthermore, it has two regulating blocks to slide along the horizontal direction in the frame, the regulating block corresponds the live-rollers setting, the direction of sliding of regulating block perpendicular to the direction of transportation of steel band sets up, still be provided with in the frame and be used for adjusting two regulating blocks and be close to each other or the two-way screw rod of keeping away from.
Through the technical scheme, the positions of the two adjusting blocks are adjusted through the two-way screw rod, and the positions of the two rotating rollers can be adjusted according to the width of the steel strip, so that the two-side leveling devices can be suitable for the steel strips with different widths, and the whole adaptability is better.
Furthermore, the axial one end of two-way screw rod is provided with the rotor plate, still be provided with in the frame and be used for the restriction rotor plate pivoted mounting, the mounting is including setting up base plate in the frame, threaded connection on the base plate bolt, set up in the fixed block of bolt one end, the axis of bolt is parallel and two-way screw rod sets up, the fixed block supports tightly and is used for the location in one side that the base plate was kept away from to the rotor plate.
Through the technical scheme, the two-way screw rod can be driven to rotate through the rotating plate, so that the two-way screw rod can rotate more conveniently. In addition, the rotating plate can be fixed through the fixing piece, the rotation of the rotating plate is limited, the bidirectional screw is fixed, and the position of the rotating roller is fixed and stable. The fixing piece is arranged, so that the rotating plate can be fixed to limit the rotation of the bidirectional screw, and the rotating roller is more stable to use.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the steel belt leveling device is arranged to level the steel belt before the steel belt enters the extrusion molding module, so that the whole steel belt is better in flatness, and the winding precision of the steel pipe is better;
(2) the height of the sliding seat can be adjusted through the adjusting piece, so that a gap between the upper compression roller and the lower compression roller is adjusted, the steel belt leveling device can be suitable for steel belts with different thicknesses, and the whole adaptability is better;
(3) through setting up both sides levelling device, the live-rollers of both sides can be further calibrated the position of steel band by gold for the steel band flattening and the position that enter into the extrusion module are unified, thereby make the stock form precision of steel pipe better.
Drawings
FIG. 1 is an overall schematic view of an embodiment;
FIG. 2 is a partial schematic structural view of an embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2.
Reference numerals: 1. a feeding frame; 2. a frame; 3. a steel strip leveling device; 31. a roller set; 311. a compression roller; 4. two-side leveling devices; 41. a rotating roller; 5. extruding and molding a module; 6. a sliding frame; 7. a sliding hole; 8. a sliding seat; 9. an adjustment member; 91. adjusting the stud; 92. a limiting block; 10. a T-shaped slot; 11. a force application hole; 12. locking the nut; 13. a sliding cavity; 14. an adjusting block; 15. a bidirectional screw; 16. a rotating plate; 17. a fixing member; 171. a substrate; 172. a bolt; 173. and (5) fixing blocks.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b):
a steel pipe forming device is shown in figure 1 and comprises a feeding frame 1, a steel belt leveling device 3, two side leveling devices 4 and an extrusion forming module 5 which are sequentially arranged. The steel band leveling device 3, the two-side leveling devices 4 and the extrusion molding module 5 are all arranged on the frame 2. The feeding frame 1 is mainly used for unreeling the steel strip and conveying the steel strip to the rack 2. The extrusion forming module 5 comprises a plurality of forming devices which are sequentially arranged and used for gradually rolling the steel strip into the steel pipe, and each forming device is the prior art and is not described herein any more. The extrusion molding module 5 can also drive the steel pipe to move towards the welding position of the next step when rolling the steel pipe.
As shown in fig. 1 and 2, the steel strip leveling device 3 includes a plurality of roller sets 31 disposed on the frame 2, and the roller sets 31 are disposed in a horizontal distribution in a direction away from the feeding frame 1. Each roller set 31 comprises an upper press roller 311 and a lower press roller 311 which are parallel, and a gap for a steel belt to pass through is arranged between the upper press roller 311 and the lower press roller 311 of each roller set 31.
Two sliding frames 6 are arranged on the frame 2, and the two sliding frames 6 are respectively positioned at two axial ends of the press roller 311. The lower press roller 311 of each roller set 31 is rotatably connected to the sliding frame 6. Each sliding frame 6 is also correspondingly provided with a sliding hole 7, and the sliding hole 7 is higher than the pressing roller 311 below the roller group 31. Slide in the hole 7 that slides along vertical direction and have the seat 8 that slides, the seat 8 that slides has seted up vertical guide way along the both ends of roller set 31 distribution direction, and the inside wall correspondence of the hole 7 that slides is provided with the gib block, and through the cooperation direction upper and lower slip of the seat 8 that slides of gib block and guide way, the both ends that a plurality of roller sets 31 are located top compression roller 311 all rotate to be connected on the seat 8 that slides.
Two T-shaped grooves 10 are formed in the upper end face of the sliding seat 8, and the two T-shaped grooves 10 are distributed along the distribution direction of the roller set 31. Still be provided with regulating part 9 on the frame 6 that slides, all be provided with two regulating part 9 on every seat 8 that slides, and two regulating part 9 correspond two T-slot 10 settings, thereby regulating part 9 can be used for adjusting the seat 8 height that slides and adjust the gap between the compression roller 311 on the roller set 31 from top to bottom.
As shown in fig. 2 and 3, the adjusting member 9 includes an adjusting stud 91 screwed to the sliding frame 6, and a stopper 92 disposed at the lower end of the adjusting stud 91 and located in the T-shaped slot 10, wherein the cross section of the stopper 92 is larger than the opening at the upper end of the T-shaped slot 10 and is configured to limit the stopper 92 from being disengaged from the T-shaped slot 10, so as to limit the adjusting stud 91 from moving up and down relative to the sliding seat 8.
The axis of the adjusting bolt 172 is vertically arranged, the upper end of the adjusting stud 91 is provided with a force applying hole 11, and the force applying hole 11 is arranged along the radial direction of the adjusting stud 91. When the adjusting stud 91 needs to be driven to rotate, the force applying rod can be inserted into the force applying hole 11 to drive the adjusting stud 91 to rotate. The adjusting stud 91 is further connected with a locking nut 12 in a threaded manner, and the lower end face of the locking nut 12 abuts against the upper end face of the sliding frame 6. The lock nut 12 can abut against the upper end surface of the sliding frame 6, so that the adjusting stud 91 and the sliding frame 6 are in an axial stress state, and the adjusting stud 91 is not easy to rotate relative to the sliding frame 6.
When the height of the sliding seat 8 needs to be adjusted, the steel belt firstly passes through a gap between the upper compression roller 311 and the lower compression roller 311, then the adjusting stud 91 is rotated to drive the limiting block 92 to move downwards, so that the sliding seat 8 moves downwards, the compression roller 311 positioned above moves downwards and tightly supports the steel belt on the compression roller 311 below, the steel belt leveling device 3 can be suitable for steel belts with different thicknesses, and the whole adaptability is better.
As shown in fig. 1 and 2, a sliding cavity 13 is arranged on the upper end surface of the frame 2, and the sliding cavity 13 is located between the steel strip leveling device 3 and the extrusion molding module 5. Two adjusting blocks 14 are arranged in the sliding cavity 13 in a sliding mode along the horizontal direction, and the two sliding blocks are connected with the rack 2 in a sliding mode through the guide of the sliding cavity 13. The two adjusting blocks 14 are respectively arranged on two sides of the conveying direction of the steel belt, and the sliding direction of the adjusting blocks 14 is perpendicular to the conveying direction of the steel belt. The two-side leveling device 4 comprises two rotating rollers 41 which are respectively arranged on the upper end surface of the adjusting block 14, the rotating rollers 41 are rotatably connected with the adjusting block 14, the axis of each rotating roller 41 is vertically arranged, and the outer side wall of each rotating roller 41 is used for abutting against the two sides of the steel strip for positioning.
The frame 2 is further provided with a bidirectional screw 15, the bidirectional screw 15 comprises a left-handed thread section and a right-handed thread section, one adjusting block 14 is in threaded connection with the left-handed thread section of the bidirectional screw 15, the other adjusting block 14 is in threaded connection with the right-handed thread section of the bidirectional screw 15, and the two adjusting blocks 14 can be adjusted to be close to or far away from each other by rotating the bidirectional screw 15.
As shown in fig. 3, one axial end of the bidirectional screw 15 is provided with a rotating plate 16, the rotating plate 16 is in a shape of a circular plate and is coaxially arranged with the upper and lower screws, and the bidirectional screw 15 can be driven to rotate by the rotating plate 16. The frame 2 is further provided with a fixing member 17, and the fixing member 17 includes a base plate 171 disposed on the frame 2, a bolt 172 screwed to the base plate 171, and a fixing block 173 disposed at one axial end of the bolt 172. The base plate 171 abuts against one side of the rotating plate 16, and the axis of the bolt 172 is disposed parallel to the bidirectional screw 15. The fixing block 171 may be rotatably connected to the bolt 172, or may be fixedly connected to the bolt 172, and the fixing block 173 abuts against a side of the rotating plate 16 away from the base plate 171 to limit the rotation of the rotating plate 16.
The working principle of the embodiment is as follows:
when the steel pipe forming equipment is adopted, when the steel belt needs to be rolled into a steel pipe, the steel belt is conveyed from the feeding frame 1 towards the extrusion forming module 5, and the steel belt needs to pass through the roller set 31 of the steel belt leveling device 3 firstly. The steel strip passes through the gap between the upper and lower compression rollers 311 of each roller set 31, the upper and lower roller sets 31 can squeeze and level the steel strip, the front and rear positions of the steel strip are corrected by the two side leveling devices 4, and then the steel strip enters the extrusion molding module 5 for molding. Through the adjustment of the steel belt leveling device 3 and the two side leveling devices 4, the flatness of the steel belt is better, the position of the steel belt is more uniform, and the winding precision of the steel pipe is better.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a steel pipe former, includes pay-off frame (1), frame (2) and sets up extrusion module (5) on frame (2), its characterized in that: the steel strip leveling device (3) between the feeding frame (1) and the extrusion forming module (5), the steel strip leveling device (3) comprises a plurality of roller sets (31) arranged on the rack (2), the roller sets (31) are arranged in a horizontal distribution mode, each roller set (31) comprises an upper compression roller (311) and a lower compression roller (311) which are parallel to each other, and a gap for a steel strip to pass through is formed between the upper compression roller (311) and the lower compression roller (311) of each roller set (31).
2. The steel pipe forming apparatus according to claim 1, wherein: the frame (2) is provided with two sliding frames (6), and the two sliding frames (6) are respectively positioned at two axial ends of the press roll (311); every it has sliding seat (8) to slide along vertical direction on sliding frame (6), and is a plurality of compression roller (311) that roller set (31) are located the top all rotate to be connected on sliding seat (8), still be provided with on sliding frame (6) and be used for adjusting part (9) of sliding seat (8) height.
3. The steel pipe forming apparatus according to claim 2, wherein: t-shaped groove (10) have been seted up to the up end of seat (8) that slides, adjusting part (9) include threaded connection adjust stud (91) on the frame (6) that slides, set up in adjust stud (91) lower extreme and be located stopper (92) in T-shaped groove (10), stopper (92) are used for restricting to adjust stud (91) and reciprocate for seat (8) that slides.
4. The steel pipe forming apparatus according to claim 3, wherein: the adjusting stud (91) is further connected with a locking nut (12) in a threaded mode, and the lower end face of the locking nut (12) abuts against the upper end face of the sliding frame (6) in a tight mode.
5. The steel pipe forming apparatus according to claim 3, wherein: the upper end of the adjusting stud (91) is provided with a force applying hole (11), and the force applying hole (11) is arranged along the radial direction of the adjusting stud (91).
6. The steel pipe forming apparatus according to claim 2, wherein: every all be provided with two regulating part (9) on sliding seat (8), two regulating part (9) set up along the distribution direction of roller set (31).
7. The steel pipe forming apparatus according to claim 1, wherein: steel band leveling device (3) with still be provided with both sides levelling device (4) between extrusion module (5), both sides levelling device (4) include two and set up in live-rollers (41) of steel band direction of delivery both sides, the axis of live-rollers (41) is vertical setting, the lateral wall of live-rollers (41) is used for supporting the both sides of tight steel band and fixes a position.
8. The steel pipe forming apparatus according to claim 7, wherein: two regulating blocks (14) are arranged on the rack (2) in a sliding mode along the horizontal direction, the regulating blocks (14) are arranged corresponding to the rotating rollers (41), the sliding direction of the regulating blocks (14) is perpendicular to the conveying direction of the steel strip, and the rack (2) is further provided with a two-way screw (15) used for adjusting the two regulating blocks (14) to be close to or far away from each other.
9. The steel pipe forming apparatus according to claim 8, wherein: two-way screw rod (15) axial one end is provided with rotor plate (16), still be provided with on frame (2) and be used for the restriction rotor plate (16) pivoted mounting (17), mounting (17) including set up base plate (171) on frame (2), threaded connection bolt (172) on base plate (171), set up in fixed block (173) of bolt (172) one end, the axis of bolt (172) is on a parallel with two-way screw rod (15) and sets up, fixed block (173) support tightly and are used for the location in one side that base plate (171) were kept away from in rotor plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085245.3U CN210523458U (en) | 2019-07-11 | 2019-07-11 | Steel pipe forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085245.3U CN210523458U (en) | 2019-07-11 | 2019-07-11 | Steel pipe forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210523458U true CN210523458U (en) | 2020-05-15 |
Family
ID=70597590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085245.3U Expired - Fee Related CN210523458U (en) | 2019-07-11 | 2019-07-11 | Steel pipe forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210523458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909904A (en) * | 2021-10-12 | 2022-01-11 | 中桥科建(德州)路桥工程有限公司 | Arc bending equipment with arc U rib curvature radius measuring function and measuring method thereof |
| CN115415736A (en) * | 2022-06-06 | 2022-12-02 | 桐庐忠朝水暖器材有限公司 | Method for manufacturing stainless steel pipe |
-
2019
- 2019-07-11 CN CN201921085245.3U patent/CN210523458U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909904A (en) * | 2021-10-12 | 2022-01-11 | 中桥科建(德州)路桥工程有限公司 | Arc bending equipment with arc U rib curvature radius measuring function and measuring method thereof |
| CN113909904B (en) * | 2021-10-12 | 2023-01-20 | 中桥科建(德州)路桥工程有限公司 | Arc bending equipment with arc U rib curvature radius measuring function and measuring method thereof |
| CN115415736A (en) * | 2022-06-06 | 2022-12-02 | 桐庐忠朝水暖器材有限公司 | Method for manufacturing stainless steel pipe |
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Legal Events
| 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: 20200515 |