CN204135130U - A kind of Bidirectional-squeezing device of welded still pipe - Google Patents
A kind of Bidirectional-squeezing device of welded still pipe Download PDFInfo
- Publication number
- CN204135130U CN204135130U CN201420602556.3U CN201420602556U CN204135130U CN 204135130 U CN204135130 U CN 204135130U CN 201420602556 U CN201420602556 U CN 201420602556U CN 204135130 U CN204135130 U CN 204135130U
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- China
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- extruding
- workplace
- bidirectional
- still pipe
- welded still
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Abstract
The utility model discloses a kind of Bidirectional-squeezing device of welded still pipe, comprise extruding workplace and adjusting device; The base plate of described extruding workplace is provided with two grooves, a motor is respectively arranged with in two grooves, and the screw rod of two motors is all connected with driving shaft, and two driving shafts are provided with suitable the first compression roller for extruding welded still pipe, two the first compression rollers are provided with suitable deep-slotted chip breaker, and two deep-slotted chip breakers form squeezing passage after coordinating.The utility model is rational in infrastructure, first be provided with PLC and can manipulate motor rotation, make the synchronous rotary of two the first compression rollers, ensure that welding quality, additionally by the transmission of master bevel gear and secondary bevel gear, the second compression roller of both sides can be driven to rotate, therefore, it is possible to carry out the extruding work of three steel pipes simultaneously, improve operating efficiency.
Description
Technical field
The utility model relates to steel pipe's production equipment, is specifically related to a kind of Bidirectional-squeezing device of welded still pipe.
Background technology
In the production process of steel pipe, welding welded tube needs with pressurizing unit steel tube extrusion is circular or oval, after extruding, is welded by the weld seam of welded tube by welding equipment, and the welding slag then removing weld seam can complete the making of welding welded tube; Traditional pressurizing unit is all extruded by two compression rollers, for a compression roller provides power, another compression roller is rotated by the frictional force of welded tube, or directly do not provide power, by artificially promoting or machine promotion welded tube, frictionally makes compression roller rotate, although this mode saves equipment, but be easy to cause the asynchronous of two compression rollers, cause the alignment of weld seam to there is deviation, be easy to cause solder skip or weldquality too low.
Most pressurizing unit is all arrange unidirectional compression roller in addition, once can only single extrusion steel pipe, and its operating efficiency is too low.
And arranging of most of compression roller is all the positions of adjusting, the squeezing passage of compression roller cannot regulate, and when the size of steel band is bigger than normal or less than normal, causes extruding, trouble very.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, and providing a kind of can either increase the Bidirectional-squeezing device that extruding efficiency can regulate again the welded still pipe of extruded hole.
The purpose of this utility model is the deficiency existed for prior art, provides a kind of Bidirectional-squeezing device of welded still pipe, comprises extruding workplace and adjusting device; The base plate of described extruding workplace is provided with two grooves, a motor is respectively arranged with in two grooves, and the screw rod of two motors is all connected with driving shaft, and two driving shafts are provided with suitable the first compression roller for extruding welded still pipe, two the first compression rollers are provided with suitable deep-slotted chip breaker, and two deep-slotted chip breakers form squeezing passage after coordinating; The end of described two driving shafts is equipped with master bevel gear, and two master bevel gears are engaged with a secondary bevel gear all separately, and two secondary bevel gears are all connected with counter drive shaft, and the other end of two counter drive shafts is installed on the left and right sidewall of extruding workplace respectively, and two counter drive shafts are provided with second compression roller; And described two the second compression rollers are provided with a suitable adjustment compression roller all separately; Described adjusting device comprises two mobile conditioning boxes, connecting rod and adjusting rods; Described two regulate compression roller to be arranged in two mobile conditioning boxes respectively, its position is corresponding with two suitable the second compression rollers, described two mobile conditioning boxes are connected by connecting rod, and adjusting rod is arranged on the point midway of connecting rod, the top board of described extruding workplace is also provided with screwed hole, described adjusting rod is threaded adjusting bar, and is extended to by the suitable screwed hole on top board outside the top board of extruding workplace, and arranges adjustment compass in the end of adjusting rod.
As preferably, also comprise PLC, described PLC is connected with the motor of two in groove.
As preferably, two counter drive shafts are also provided with bearing block, and are arranged on by this bearing block on the left and right sidewall of extruding workplace.
As preferably, in described extruding workplace, be also provided with bonding machine.
As preferably, the point midway of described connecting rod is also provided with rotating basis, described adjusting rod is arranged on rotating basis by screw thread.
As preferably, described mobile conditioning box and the top board of extruding workplace are also provided with spring.
As preferably, described extruding workplace is also provided with universal wheel.
As preferably, in described extruding workplace, be also provided with electric fan.
Beneficial effect:
The utility model is rational in infrastructure, first be provided with PLC and can manipulate motor rotation, make the synchronous rotary of two the first compression rollers, ensure that welding quality, additionally by the transmission of master bevel gear and secondary bevel gear, the second compression roller of both sides can be driven to rotate, therefore, it is possible to carry out the extruding work of three steel pipes simultaneously, improve operating efficiency; Two of the present utility model regulate compression roller to be all set to adjustable pattern in addition, adjusted in concert the size of squeezing passage between compression roller and the second compression roller can be regulated by threaded adjusting bar, the extruding of size steel pipe bigger than normal or less than normal can be adapted to, simultaneously also convenient for maintaining.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
As shown in Figure 1, a kind of Bidirectional-squeezing device of welded still pipe, comprises extruding workplace 1 and adjusting device; The base plate of described extruding workplace 1 is provided with two grooves 2, a motor 3 is respectively arranged with in two grooves 2, and two motors 3 all connect PLC 15, two motors 3 can be controlled by PLC 15 and be synchronized with the movement and increase its sync rates, reduce the phenomenon such as solder skip.
The screw rod of two motors 3 is all connected with driving shaft 4, and two driving shafts 4 are provided with suitable the first compression roller 5 for extruding welded still pipe, two the first compression rollers 5 are provided with suitable deep-slotted chip breaker, and two deep-slotted chip breakers form squeezing passage 6 after coordinating; Squeezing passage 6 can be provided with certain spacing, facilitates entering of steel band.
The end of two driving shafts 4 is equipped with master bevel gear 7, and two master bevel gears 7 are engaged with a secondary bevel gear 8 all separately, and two secondary bevel gears 8 are all connected with counter drive shaft 9, and the other end of two counter drive shafts 9 is installed on the left and right sidewall of extruding workplace 1 respectively, and two counter drive shafts 9 are provided with second compression roller 10; And described two the second compression rollers 10 are provided with a suitable adjustment compression roller 11 all separately; Engage each other by angular wheel the rotation that transmission can drive the second other compression roller 10, thus can extrude three steel pipes simultaneously, efficiency is very high.
And adjusting device of the present utility model comprises two mobile conditioning boxes 12, connecting rod 13 and adjusting rods 14; Two regulate compression roller 11 to be arranged in two mobile conditioning boxes 12 respectively, its position is corresponding with two suitable the second compression rollers 10, described two mobile conditioning boxes 12 are connected by connecting rod 13, and adjusting rod 14 is arranged on the point midway of connecting rod 13, the top board of described extruding workplace 1 is also provided with screwed hole, described adjusting rod 14 is threaded adjusting bar, and extended to by the suitable screwed hole on top board outside the top board of extruding workplace 1, and adjustment compass is set in the end of adjusting rod 14.
By the regulating action of adjusting device, when running into diameter steel pipe bigger than normal or less than normal, only need to regulate the position of compression roller 11 both can normally extrude a little, very convenient.
Concrete, in order to make counter drive shaft 9 that the second compression roller 10 can be driven better to rotate, two counter drive shafts 9 are also provided with bearing block 16, and are arranged on by this bearing block 16 on the left and right sidewall of extruding workplace.
Concrete, in order to increase the integral production level of steel pipe, in extruding workplace 1, be also provided with bonding machine 17.
Concrete, in order to make adjusting rod 14 better can play regulating action, the point midway of connecting rod 13 is also provided with rotating basis 18, described adjusting rod 14 is arranged on rotating basis 18 by screw thread, it is a kind of more common regulative mode that screw rod regulates, and structure is simple, easily realizes.
Concrete, mobile conditioning box 12 and the top board of extruding workplace 1 are also provided with spring 19; Spring 19 can play the effect of buffering, protects mobile conditioning box 12.
Concrete, conveniently move, extruding workplace 1 is also provided with universal wheel 20.
Concrete, be also provided with electric fan 21 in extruding workplace 1.Can produce many heats in the process that extruding workplace 1 works, electric fan 21 can effectively dispel the heat.
Adopt technique scheme, operationally, first the utility model arranges the parameter of PLC, PLC can manipulate motor and rotate, make the synchronous rotary of two the first compression rollers, then put in squeezing passage by steel band to be extruded, steel band is slowly transferred under the effect of frictional force, is welded by bonding machine.
Additionally by the transmission of master bevel gear and secondary bevel gear, the second compression roller of both sides can be driven to rotate, therefore, it is possible to carry out the extruding work of three steel pipes simultaneously, improve operating efficiency; And two of the present utility model regulate compression rollers to be all set to adjustable pattern, adjusted in concert can regulate the size of squeezing passage between compression roller and the second compression roller by threaded adjusting bar, the extruding of dissimilar steel pipe can be adapted to, simultaneously also convenient for maintaining.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a Bidirectional-squeezing device for welded still pipe, is characterized in that: comprise extruding workplace (1) and adjusting device, the base plate of described extruding workplace (1) is provided with two grooves (2), a motor (3) is respectively arranged with in two grooves (2), and the screw rod of two motors (3) is all connected with driving shaft (4), and two driving shafts (4) are provided with suitable the first compression roller (5) for extruding welded still pipe, two the first compression rollers (5) are provided with suitable deep-slotted chip breaker, and two deep-slotted chip breakers form squeezing passage (6) after coordinating, the end of described two driving shafts (4) is equipped with master bevel gear (7), and two master bevel gears (7) are engaged with a secondary bevel gear (8) all separately, and two secondary bevel gears (8) are all connected with counter drive shaft (9), and the other end of two counter drive shafts (9) is installed on the left and right sidewall of extruding workplace (1) respectively, and two counter drive shafts (9) are provided with second compression roller (10), and described two the second compression rollers (10) are provided with a suitable adjustment compression roller (11) all separately, described adjusting device comprises two mobile conditioning boxes (12), connecting rod (13) and adjusting rod (14), described two regulate compression roller (11) to be arranged in two mobile conditioning boxes (12) respectively, its position is corresponding with two suitable the second compression rollers (10), described two mobile conditioning boxes (12) are connected by connecting rod (13), and adjusting rod (14) is arranged on the point midway of connecting rod (13), the top board of described extruding workplace (1) is also provided with screwed hole, described adjusting rod (14) is threaded adjusting bar, and extended to outside the top board of extruding workplace (1) by the suitable screwed hole on top board, and adjustment compass is set in the end of adjusting rod (14).
2. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, it is characterized in that: described Bidirectional-squeezing device also comprises PLC (15), described PLC is connected with two motors (3) in groove (2).
3. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, it is characterized in that: on two counter drive shafts (9), be also provided with bearing block (16), and be arranged on by this bearing block (16) on the left and right sidewall of extruding workplace.
4. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, is characterized in that: be also provided with bonding machine (17) in described extruding workplace (1).
5. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, it is characterized in that: the point midway of described connecting rod (13) is also provided with rotating basis (18), described adjusting rod (14) is arranged on rotating basis (18) by screw thread.
6. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, is characterized in that: described mobile conditioning box (12) and the top board of extruding workplace (1) are also provided with spring (19).
7. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, is characterized in that: described extruding workplace (1) is also provided with universal wheel (20).
8. the Bidirectional-squeezing device of a kind of welded still pipe according to claim 1, is characterized in that: be also provided with electric fan (21) in described extruding workplace (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602556.3U CN204135130U (en) | 2014-10-17 | 2014-10-17 | A kind of Bidirectional-squeezing device of welded still pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602556.3U CN204135130U (en) | 2014-10-17 | 2014-10-17 | A kind of Bidirectional-squeezing device of welded still pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135130U true CN204135130U (en) | 2015-02-04 |
Family
ID=52411848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602556.3U Expired - Fee Related CN204135130U (en) | 2014-10-17 | 2014-10-17 | A kind of Bidirectional-squeezing device of welded still pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856335A (en) * | 2017-12-05 | 2018-03-30 | 芜湖环瑞汽车内饰件有限公司 | A kind of sound insulating inserts processing unit (plant) |
| CN113102944A (en) * | 2021-03-30 | 2021-07-13 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
-
2014
- 2014-10-17 CN CN201420602556.3U patent/CN204135130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856335A (en) * | 2017-12-05 | 2018-03-30 | 芜湖环瑞汽车内饰件有限公司 | A kind of sound insulating inserts processing unit (plant) |
| CN113102944A (en) * | 2021-03-30 | 2021-07-13 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
| CN113102944B (en) * | 2021-03-30 | 2022-11-08 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151017 |
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| EXPY | Termination of patent right or utility model |