CN213350187U - Precision rolling mill is used in steel pipe production for air spring - Google Patents
Precision rolling mill is used in steel pipe production for air spring Download PDFInfo
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- CN213350187U CN213350187U CN202022233479.7U CN202022233479U CN213350187U CN 213350187 U CN213350187 U CN 213350187U CN 202022233479 U CN202022233479 U CN 202022233479U CN 213350187 U CN213350187 U CN 213350187U
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Abstract
The utility model discloses an accurate rolling mill is used in steel pipe production for air spring relates to air spring production and processing equipment technical field, including stage body, first backup pad, second backup pad, first axis of rotation, first motor, second axis of rotation, drive gear, screw-nut, lead screw, second motor, roll, electromagnetism ring, limit slide, pressure spring, actuation iron sheet, locking recess, displacement slider, connecting rod, first supporting spring, doctor-bar and second supporting spring. The utility model discloses a set up second motor, lead screw, screw-nut, limit slide and compression spring, improved the suitability of equipment, make things convenient for the rolling mill to process the steel pipe of different models, easy operation, convenient to use has reduced the production facility cost, still through setting up displacement slider, connecting rod and doctor-bar, plays the effect that improves the processing effect, gets rid of the piece in real time, avoids the during operation roll because the flakiness exists and causes the pit to appear in the steel pipe, excellent in use effect.
Description
Technical Field
The utility model relates to an air spring production and processing equipment technical field specifically is an accurate rolling mill is used in steel pipe production for the air spring.
Background
In the production process of steel pipes for gas springs, cold rolling is usually adopted for processing, a thick pipe needs to pass through a rolling mill consisting of two rollers and then is processed into various thin pipes so as to meet the production and use requirements, domestic manufacturers generally adopt a closed clamping seat assembly to fix the rollers of the rolling mill, and then the two rollers are meshed with each other to realize power transmission.
However, at present, the existing rolling mill for producing the steel pipe for the gas spring cannot replace a roller, the device has a small application range, only can process one type of steel pipe, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision rolling mill is used in production of steel pipe for air spring to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a precision rolling mill for producing steel pipes for gas springs comprises a table body, wherein a first supporting plate is fixedly connected to one side of the top of the table body, a second supporting plate is movably connected to the other side of the top of the table body, two first rotating shafts which are rotatably connected are horizontally arranged on the inner side of the first supporting plate, a first motor is fixedly connected to the top of the table body, an output shaft of the first motor is fixedly connected with one end, away from the second supporting plate, of one first rotating shaft, a second rotating shaft matched with the first rotating shaft is arranged on the inner side of the second supporting plate, a transmission gear is fixedly sleeved on one side, extending to the outer wall of the second supporting plate, away from the first supporting plate, of the second rotating shaft, the two transmission gears are meshed with each other, a lead screw which is rotatably connected is horizontally arranged below the second supporting plate on the inner side of the table body, the top of the screw rod nut is fixedly connected with the bottom of the second support plate, one side of the inner wall of the table body is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with one end of a screw rod, a roller is movably connected between the adjacent outer walls of the first rotating shaft and the second rotating shaft, an electromagnetic ring is fixedly connected inside the second support plate outside the second rotating shaft, a plurality of limiting slide blocks are movably connected to the inner wall of the second rotating shaft, the limiting slide blocks are in a right trapezoid shape, a compression spring is fixedly connected inside the second rotating shaft on one side of the outer wall of each limiting slide block, an attraction iron sheet matched with the electromagnetic ring is fixedly connected inside each limiting slide block, a locking groove matched with each limiting slide block is arranged on the outer wall of the roller, two displacement slide blocks are movably connected inside the second support plate, and a connecting rod is movably sleeved on the inner side of, the roller-type scraper conveyor is characterized in that a first supporting spring is fixedly connected to one side, far away from the roller, of the outer wall of the displacement slide block, one end, far away from the second supporting plate, of the connecting rod is movably connected with the first supporting plate, a second supporting spring is fixedly connected to one side, far away from the roller, of the outer wall of the connecting rod in the first supporting plate, and a scraper matched with the roller is fixedly connected to one side, close to the first rotating shaft, of the outer wall.
Furthermore, the top of the table body is provided with a first limiting sliding groove matched with the second supporting plate, when the roller needs to be replaced, the second supporting plate slides in the first limiting sliding groove, and the second supporting plate is limited and guided.
Furthermore, a limiting groove is formed in one side, close to the outer wall of the first rotating shaft, of the roller, the limiting groove is square, when the roller is replaced, the roller is connected with the first rotating shaft through the limiting groove, the roller plays a role in limiting and clamping the roller, and power transmission can be normally conducted.
Furthermore, a second limiting sliding groove matched with the limiting sliding block is formed in the inner side of the second rotating shaft, when the roller is replaced, the limiting sliding block slides in the second limiting sliding groove, and the limiting sliding block plays a role in assisting the limiting mechanism to achieve a locking function.
Furthermore, the top of the table body is provided with a collecting port matched with the scraping blade, and after the scraping blade scrapes off the scraps, the collecting port collects the scraps and sends the scraps to the storage mechanism, so that the function of collecting and cleaning the scraps is achieved.
Furthermore, the inboard of second backup pad is seted up and is led to the groove with connecting rod assorted, when equipment rolled, the connecting rod moves from top to bottom in leading to the groove, and it plays the effect that improves the chip removal mechanism result of use.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this precision rolling mill is used in production of steel pipe for air spring drives the lead screw motion through the second motor, and the lead screw drives the motion of screw-nut, and spacing slider of rethread and pressure spring's cooperation is used, has improved the suitability of equipment, makes things convenient for the rolling mill to process the steel pipe of different models, easy operation, and convenient to use has improved production efficiency, has reduced production facility cost.
2. This precision rolling mill is used in production of steel pipe for air spring uses through the cooperation of displacement slider and connecting rod, and displacement slider and first supporting spring's cooperation is used, and the cooperation of rethread connecting rod and doctor-bar is used, plays the effect of improve equipment processing effect, at the moving in-process, gets rid of the piece in real time, avoids causing the pit to appear in the steel pipe because clastic existence at the during operation roll, excellent in use effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;
fig. 4 is a side view of the first rotating shaft of the present invention;
fig. 5 is a front sectional view of the present invention when the roll is not loaded.
In the figure: 1. a table body; 2. a first support plate; 3. a second support plate; 4. a first rotating shaft; 5. a first motor; 6. a second rotating shaft; 7. a transmission gear; 8. a feed screw nut; 9. a screw rod; 10. a second motor; 11. rolling; 12. an electromagnetic ring; 13. a limiting slide block; 14. a compression spring; 15. attracting the iron sheet; 16. locking the groove; 17. a displacement slide block; 18. a connecting rod; 19. a first support spring; 20. scraping a blade; 21. a second support spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 fig. 1-2 and 4-5, the precision rolling mill for producing the steel tube for the gas spring comprises a table body 1, wherein one side of the top of the table body 1 is fixedly connected with a first supporting plate 2, the other side of the top of the table body 1 is movably connected with a second supporting plate 3, two first rotating shafts 4 which are rotatably connected are horizontally arranged on the inner side of the first supporting plate 2, the top of the table body 1 is fixedly connected with a first motor 5, an output shaft of the first motor 5 is fixedly connected with one end of the first rotating shaft 4 far away from the second supporting plate 3, a second rotating shaft 6 which is matched with the first rotating shaft 4 is arranged on the inner side of the second supporting plate 3, the second rotating shaft 6 extends to one side of the outer wall of the second supporting plate 3 far away from the first supporting plate 2 and is fixedly sleeved with a transmission gear 7, the two transmission gears 7 are mutually meshed, a screw rod 9 which is rotatably connected is horizontally arranged on the inner side of the, the outer wall of the screw rod 9 is movably sleeved with a screw rod nut 8, the top of the screw rod nut 8 is fixedly connected with the bottom of the second supporting plate 3, a second motor 10 is fixedly connected with one side of the inner wall of the table body 1, an output shaft of the second motor 10 is fixedly connected with one end of a screw rod 9, a roller 11 is movably connected between the adjacent outer walls of the first rotating shaft 4 and the second rotating shaft 6, an electromagnetic ring 12 is fixedly connected with the inner part of the second supporting plate 3 at the outer side of the second rotating shaft 6, the inner wall of the second rotating shaft 6 is movably connected with a plurality of limiting slide blocks 13, the limiting slide blocks 13 are in a right trapezoid shape, a pressing spring 14 is fixedly connected with one side of the outer wall of the limiting slide block 13 in the second rotating shaft 6, the inside fixedly connected with of spacing slider 13 and electromagnetism ring 12 assorted actuation iron sheet 15, the outer wall of roll 11 is equipped with the locking recess 16 with spacing slider 13 assorted.
The top of the table body 1 is provided with a first limiting sliding groove matched with the second supporting plate 3, and when the roller 11 needs to be replaced, the second supporting plate 3 slides in the first limiting sliding groove, so that the second supporting plate 3 is limited and guided.
The limiting groove is formed in one side, close to the outer wall of the first rotating shaft 4, of the roller 11 and is square, when the roller 11 is replaced, the roller 11 is connected with the first rotating shaft 4 through the limiting groove and plays a role in limiting and clamping the roller 11, and power transmission can be normally conducted.
And a second limiting sliding groove matched with the limiting sliding block 13 is formed in the inner side of the second rotating shaft 6, and when the roller 11 is replaced, the limiting sliding block 13 slides in the second limiting sliding groove and plays a role in assisting the limiting mechanism to realize a locking function.
The implementation mode is specifically as follows: when the equipment needs to replace the roller 11, the second motor 10 is started, the second motor 10 drives the screw rod 9 to rotate, the screw rod 9 drives the screw rod nut 8 to move, the screw rod nut 8 drives the second supporting plate 3 to move, at the moment, the second supporting plate 3 starts to move to one side far away from the first supporting plate 2, when the roller 11 is separated from the first rotating shaft 4, the second motor 10 is closed, then the electromagnetic ring 12 is started, the electromagnetic ring 12 starts to generate magnetic force, the attraction iron sheet 15 is influenced by the magnetic force to drive the limiting slide block 13 to move, at the moment, the limiting slide block 13 is influenced by the acting force of the attraction iron sheet 15 to gradually retract from the locking groove 16 by overcoming the tension of the compression spring 14, when the limiting slide block 13 is completely retracted in the second rotating shaft 6, the second rotating shaft 6 does not limit the roller 11 any more, at the moment, the roller 11 is taken down, then the electromagnetic ring 12 is closed, the roller 11 of the type needed to be, in this in-process because limit slider 13 is right trapezoid, so can be by roll 11 jack-up, adjustment roll 11 aims at limit slider 13 with locking recess 16, then limit slider 13 loses to extrude and falls into among locking recess 16 under compression spring 14's effect, limit locking has been carried out to roll 11, afterwards, reverse start second motor 10, treat roll 11 and keep laminating back with first axis of rotation 4 again, close second motor 10, the replacement cycle has been accomplished this moment, the suitability of equipment has been improved through setting up above mechanism, make things convenient for the rolling mill to process the steel pipe of different models, and the steam generator is simple in operation, high durability and convenient use, the production efficiency is improved, the production equipment cost is reduced.
As shown in fig. 1, 3 and 5, the precision rolling mill for producing a steel pipe for an air spring further comprises two displacement sliders 17 movably connected inside the second support plate 3, a connecting rod 18 is movably sleeved on the inner side of each displacement slider 17, a first support spring 19 is fixedly connected to one side, away from the roller 11, of the outer wall of each displacement slider 17, one end, away from the second support plate 3, of each connecting rod 18 is movably connected with the first support plate 2, a second support spring 21 is fixedly connected to one side, away from the outer wall of the roller 11, of each connecting rod 18 inside the first support plate 2, and a scraper 20 matched with the roller 11 is fixedly connected to one side, close to the first rotating shaft 4, of the connecting rod 18.
The top of the table body 1 is provided with a collecting port matched with the scraping blade 20, and after the scraping blade 20 scrapes off the scraps, the collecting port collects the scraps and sends the scraps to a storage mechanism, so that the collecting port plays a role in collecting and cleaning the scraps.
The inboard of second backup pad 3 is seted up and is led to the groove with connecting rod 18 assorted, when equipment rolled, connecting rod 18 moves from top to bottom in leading to the groove, and it plays the effect that improves the use effect of chip removing mechanism.
The implementation mode is specifically as follows: when equipment is being processed, the roll 11 is rotating, connecting rod 18 keeps laminating doctor-bar 20 and roll 11 under the effect of first supporting spring 19 and second supporting spring 21 this moment, doctor-bar 20 strikes off the remaining piece of roll 11 in the course of working, when changing different sizes roll 11, doctor-bar 20 can both be fine and roll 11's cold rolling recess keeps laminating, play the effect of improving equipment processing effect through setting up above structure, at the moving in-process, get rid of the piece in real time, avoided roll 11 at the during operation because the pit appears in the steel pipe of clastic existence, excellent in use effect.
The utility model discloses a theory of operation:
referring to the attached drawings 1-2 and 4-5 of the specification, the second motor 10 drives the screw rod 9 to move, the screw rod 9 drives the screw rod nut 8 to move, and then the limiting slide block 13 and the compression spring 14 are matched for use, so that the applicability of the equipment is improved, the rolling mill can conveniently process steel pipes of different models, the operation is simple, the use is convenient, the production efficiency is improved, and the production equipment cost is reduced.
Further, referring to the attached drawings 1, 3 and 5 in the specification, the displacement slide block 17 is used in cooperation with the connecting rod 18, the displacement slide block 17 is used in cooperation with the first supporting spring 19, and then the connecting rod 18 is used in cooperation with the scraping blade 20, so that the machining effect of the equipment is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a precision rolling mill is used in production of steel pipe for gas spring, includes stage body (1), its characterized in that: the table comprises a table body (1), a first supporting plate (2) is fixedly connected to one side of the top of the table body (1), a second supporting plate (3) is movably connected to the other side of the top of the table body (1), two first rotating shafts (4) which are rotatably connected are horizontally arranged on the inner side of the first supporting plate (2), a first motor (5) is fixedly connected to the top of the table body (1), an output shaft of the first motor (5) is fixedly connected with one end, away from the second supporting plate (3), of one first rotating shaft (4), a second rotating shaft (6) matched with the first rotating shaft (4) is arranged on the inner side of the second supporting plate (3), a transmission gear (7) is fixedly sleeved on one side, away from the first supporting plate (2), of the second rotating shaft (6), the transmission gear (7) is meshed with each other, a screw rod (9) which is rotatably connected is horizontally arranged on the inner side of the table body (1) below the second supporting plate (3), the outer wall of the lead screw (9) is movably sleeved with a lead screw nut (8), the top of the lead screw nut (8) is fixedly connected with the bottom of the second supporting plate (3), one side of the inner wall of the table body (1) is fixedly connected with a second motor (10), an output shaft of the second motor (10) is fixedly connected with one end of the lead screw (9), a roller (11) is movably connected between the adjacent outer walls of the first rotating shaft (4) and the second rotating shaft (6), an electromagnetic ring (12) is fixedly connected with the inner part of the second supporting plate (3) at the outer side of the second rotating shaft (6), a plurality of limiting slide blocks (13) are movably connected with the inner wall of the second rotating shaft (6), the limiting slide blocks (13) are in a right trapezoid shape, one side of the outer wall of each limiting slide block (13) is fixedly connected with a compression spring (14) in the second rotating shaft, the inside of the limiting slide block (13) is fixedly connected with a suction iron sheet (15) matched with the electromagnetic ring (12), the outer wall of the roller (11) is provided with a locking groove (16) matched with the limiting slide block (13), two displacement slide blocks (17) are movably connected inside the second supporting plate (3), a connecting rod (18) is movably sleeved on the inner side of the displacement slide block (17), a first supporting spring (19) is fixedly connected on one side of the displacement slide block (17) far away from the outer wall of the roller (11), one end of the connecting rod (18) far away from the second supporting plate (3) is movably connected with the first supporting plate (2), a second supporting spring (21) is fixedly connected inside the first supporting plate (2) at one side of the connecting rod (18) far away from the outer wall of the roller (11), and a scraping blade (20) matched with the roller (11) is fixedly connected to one side of the outer wall of the connecting rod (18) close to the first rotating shaft (4).
2. The precision rolling mill for producing the steel pipe for the gas spring as claimed in claim 1, wherein: the top of the table body (1) is provided with a first limiting sliding groove matched with the second supporting plate (3).
3. The precision rolling mill for producing the steel pipe for the gas spring as claimed in claim 1, wherein: and one side of the outer wall of the roller (11) close to the first rotating shaft (4) is provided with a limiting groove, and the limiting groove is square.
4. The precision rolling mill for producing the steel pipe for the gas spring as claimed in claim 1, wherein: and a second limiting sliding groove matched with the limiting sliding block (13) is arranged on the inner side of the second rotating shaft (6).
5. The precision rolling mill for producing the steel pipe for the gas spring as claimed in claim 1, wherein: the top of the table body (1) is provided with a collecting port matched with the scraping blade (20).
6. The precision rolling mill for producing the steel pipe for the gas spring as claimed in claim 1, wherein: the inner side of the second supporting plate (3) is provided with a through groove matched with the connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233479.7U CN213350187U (en) | 2020-10-09 | 2020-10-09 | Precision rolling mill is used in steel pipe production for air spring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233479.7U CN213350187U (en) | 2020-10-09 | 2020-10-09 | Precision rolling mill is used in steel pipe production for air spring |
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| CN213350187U true CN213350187U (en) | 2021-06-04 |
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| CN202022233479.7U Active CN213350187U (en) | 2020-10-09 | 2020-10-09 | Precision rolling mill is used in steel pipe production for air spring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814274A (en) * | 2021-10-09 | 2021-12-21 | 湖南北宸新材料有限公司 | Novel roll equipment for welding transmission shaft tube of heavy-duty car |
| CN115518983A (en) * | 2022-10-12 | 2022-12-27 | 海安华诚新材料有限公司 | Finished product effectual oriented silicon steel finished product preparation equipment |
-
2020
- 2020-10-09 CN CN202022233479.7U patent/CN213350187U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814274A (en) * | 2021-10-09 | 2021-12-21 | 湖南北宸新材料有限公司 | Novel roll equipment for welding transmission shaft tube of heavy-duty car |
| CN115518983A (en) * | 2022-10-12 | 2022-12-27 | 海安华诚新材料有限公司 | Finished product effectual oriented silicon steel finished product preparation equipment |
| CN115518983B (en) * | 2022-10-12 | 2023-11-14 | 海安华诚新材料有限公司 | Oriented silicon steel finished product preparation equipment |
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