CN105170671A - Small steel pipe stretching device with automatic feeding function - Google Patents
Small steel pipe stretching device with automatic feeding function Download PDFInfo
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- CN105170671A CN105170671A CN201510472490.XA CN201510472490A CN105170671A CN 105170671 A CN105170671 A CN 105170671A CN 201510472490 A CN201510472490 A CN 201510472490A CN 105170671 A CN105170671 A CN 105170671A
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- steel pipe
- stretching
- stretching device
- support
- pipe support
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Abstract
The invention provides a small steel pipe stretching device with an automatic feeding function. The small steel pipe stretching device comprises a first steel pipe support, a power box, a transmission box, a stretching chamber, a steel pipe, a second steel pipe support, a steel pipe clamping device, a steel pipe discharging frame and a steel pipe discharging device. The first steel pipe support comprises a first support plate and a first supporting foot. The second steel pipe support comprises a second support plate and a second supporting foot. The longitudinal section of the first support plate and the longitudinal section of the second support plate are both in an inverted trapezoidal shape. The first steel pipe support and the second steel pipe support can be lengthened according to the requirements. The transmission box is located at the right end of the first steel pipe support and located on one side of the power box. The small steel pipe stretching device is high in size accuracy, high in surface finish and stable in feeding, and a steel pipe is stretched one small segment by one small segment, so that the stretching uniformity in the stretching process of the steel pipe is guaranteed; and automatic feeding can be achieved, production efficiency is improved, and production cost is lowered.
Description
[technical field]
The present invention relates to steel pipe stretching field, the little shape steel tube stretching device of particularly a kind of self-feeding.
[background technology]
Steel pipe is applied very extensive in society of today, such as petroleum chemical industry and heat exchanger etc. have to be applied very widely, but the specification of the steel pipe on market is fixing being sometimes difficult to has bought the size oneself wanted, or be not sometimes very high to the requirement of steel pipe, such as do not need the wall thickness of steel pipe very thick, only need thinner wall thickness, and the wall ratio of general steel pipe is larger on market, if now directly use the steel pipe that market is bought, the waste of resource can be caused, the raising of financial cost, steel pipe stretching device just solves these difficult problems, utilize steel pipe to stretch and can make the length of steel pipe, become the length oneself wanted, and the wall thickness of steel pipe can be thinned to the thickness oneself wanted, there is very high economic benefit, existing steel pipe stretching technique is ripe not enough, good not, the steel pipe stretched is uneven, dimensional accuracy is not high, surface smoothness is not high, feeding stability is poor, easily occur drawing trace that the quality of steel pipe be can not be guaranteed, and the blanking of steel pipe has and needs workman to go blanking after stretching, automaticity is not high, inefficiency.
[summary of the invention]
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of little shape steel tube stretching device of self-feeding is provided, it is uneven that it is intended to solve stretching steel pipe of the prior art, dimensional accuracy is not high, surface smoothness is not high, feeding stability is poor, easily occurs drawing trace that the degradation of steel pipe can not be used, and automaticity is high-technology problem not.
For achieving the above object, the present invention proposes a kind of little shape steel tube stretching device of self-feeding, comprise the first steel pipe support, headstock, transmission case, stretching room, steel pipe, second steel pipe support, steel pipe nipping device, steel tube discharging frame and steel pipe blanking device, described first steel pipe support comprises the first supporting plate and the first leg, described second steel pipe support comprises the second supporting plate and the second leg, the longitudinal section of described second supporting plate is inverted trapezoidal, described first leg and the second leg quantity are 4, described first steel pipe support and described second steel pipe support can lengthen according to demand, described transmission case is positioned at the right-hand member of described first steel pipe support, described transmission case is positioned at the side of described headstock, described stretching room is positioned at the right-hand member of described transmission case, described steel pipe nipping device is positioned at the least significant end of whole device, one end of described steel pipe is clamped by described steel pipe nipping device, and be placed on described second steel pipe support, be placed on described first steel pipe support through described stretching room and described transmission case, described steel tube discharging frame is also provided with some connecting rods, described steel tube discharging frame connects described first steel pipe support by described connecting rod, described steel pipe blanking device is connected with described steel pipe first support.
As preferably, described headstock also comprises motor, driving wheel, driven pulley, support, back shaft, driving-belt and power transmission shaft, described motor is fixed on bottom surface by electric machine support, described motor is fixedly connected with described driving wheel by motor shaft, described driving wheel connects described driven pulley by described driving-belt, described driven pulley connects described support by described back shaft, and described driven pulley connects described transmission case by described power transmission shaft.
As preferably, described stretching room comprises oil gun, stretching device, slide block, connecting axle, drive link and bearing, described bearing is positioned at the bottom of described stretching room, the oil-out of described oil gun aims at the stretching mouth of described stretching device, described stretching device is slidably enclosed within described bearing, connects described bearing below described slide block, and upper end connects described stretching device by described connecting axle, described drive link one end connects described transmission case, and the other end is fixedly connected with described stretching device.
As preferably, described steel pipe, through described stretching device, can clamp described steel pipe when described stretching device travels forward, and loosens described steel pipe backward during motion.
As preferably, described driven pulley is for rotating counterclockwise, and described stretching device motion is extensional motion from back to front.
As preferably, described steel pipe blanking device also comprises some blanking plates, rocking bar and power supply and control cabinet, and described some blanking plates are evenly distributed on described first steel pipe support, and are fixedly connected with described rocking bar, and described rocking bar is connected with described power supply and control cabinet.
As preferably, described blanking plate also comprises swash plate, lies low during described blanking plate not blanking on described first steel pipe support.
Beneficial effect of the present invention: compared with prior art, the little shape steel tube stretching device of a kind of self-feeding provided by the invention, by one end of steel pipe is clamped on steel pipe nipping device, then be placed on the second steel pipe support, and through stretching room, drive link front-rear reciprocation movement drives stretching device also front-rear reciprocation movement, clamp steel pipe to travel forward together when stretching device travels forward, because the afterbody of steel pipe is fixed, therefore steel pipe is elongated, when stretching device moves backward, loosen steel pipe, and oil gun targeted by stretching mouth, drawing process is lubricated, and take away heat, thus ensure that in drawing process to produce and draw trace, ensure that the quality of steel pipe, dimensional accuracy is high, surface smoothness is high, feeding is stablized, the present invention can stretch different length according to demand, and be a bit of stretching steel pipe in drawing process, thus ensure the uniformity that steel pipe stretches in drawing process.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is embodiment of the present invention top view;
Fig. 3 is the blanking plate structural representation of the embodiment of the present invention.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention clearly understand, below by drawings and Examples, the present invention is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the present invention, is not limited to scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Consult Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present invention provides a kind of little shape steel tube stretching device of self-feeding, comprise the first steel pipe support 1, headstock 2, transmission case 3, stretching room 4, steel pipe 5, second steel pipe support 6, steel pipe nipping device 7, steel tube discharging frame 8 and steel pipe blanking device 9, first steel pipe support 1 comprises the first supporting plate 11 and the first leg 12, second steel pipe support 6 comprises the second supporting plate 61 and the second leg 62, the longitudinal section of the second supporting plate 61 is inverted trapezoidal, first leg 12 and the second leg 62 quantity are 4, first steel pipe support 1 and the second steel pipe support 6 can lengthen according to demand, transmission case 3 is positioned at the right-hand member of the first steel pipe support 1, transmission case 3 is positioned at the side of headstock 2, stretching room 4 is positioned at the right-hand member of transmission case 3, steel pipe nipping device 7 is positioned at the least significant end of whole device, one end of steel pipe 5 is clamped by steel pipe nipping device 7, and be placed on the second steel pipe support 6, be placed on the first steel pipe support 1 through stretching room 4 and transmission case 3, steel tube discharging frame 8 is also provided with some connecting rods 81, steel tube discharging frame 8 connects the first steel pipe support 1 by connecting rod 81, steel pipe blanking device 9 is connected headstock 2 with steel pipe first support 1 and also comprises motor 21, driving wheel 22, driven pulley 23, support 24, back shaft 25, driving-belt 26 and power transmission shaft 27, motor 21 is fixed on bottom surface by electric machine support 28, motor 21 is fixedly connected with driving wheel 22 by motor shaft 29, driving wheel 22 connects driven pulley 23 by driving-belt 26, driven pulley 23 is by back shaft 25 connection bracket 24, driven pulley 23 is by power transmission shaft 27 connection for transmission case 3, stretching room 4 comprises oil gun 41, stretching device 42, slide block 43, connecting axle 44, drive link 45 and bearing 46, bearing 46 is positioned at the bottom of stretching room 4, the oil-out of oil gun 41 aims at the stretching mouth of stretching device 42, stretching device 42 is slidably enclosed within bearing 46, bearing 46 is connected below slide block 43, upper end connects stretching device 44 by connecting axle 44, drive link 45 one end connection for transmission case, the other end is fixedly connected with stretching device 42, steel pipe 5 is through stretching device 42, steel pipe 5 can be clamped when stretching device 42 travels forward, steel pipe 5 is loosened backward during motion, steel pipe blanking device 9 also comprises some blanking plates 91, rocking bar 92 and power supply and control cabinet 93, some blanking plates 91 are evenly distributed on the first steel pipe support 1, and be fixedly connected with rocking bar 92, rocking bar 92 is connected with power supply and control cabinet 93, blanking plate 91 also comprises swash plate 911, lie low during blanking plate 91 not blanking on the first steel pipe support 1, driven pulley 23 is for rotating counterclockwise, stretching device 42 moves as extensional motion from back to front.
The course of work of the present invention:
In the course of work of the present invention, by one end of steel pipe 5 is clamped on steel pipe nipping device 7, then be placed on the second steel pipe support 6, and through stretching room 4, drive link 45 front-rear reciprocation movement drives stretching device 42 also front-rear reciprocation movement, clamp steel pipe 5 to travel forward together when stretching device 42 travels forward, because the afterbody of steel pipe 5 is fixed, therefore steel pipe 5 is elongated, when stretching device 42 moves backward, loosen steel pipe 5, and oil gun 41 targeted by stretching mouth, make the lubrication that stretches, and take away heat, thus ensure that in drawing process to produce and draw trace, ensure that the quality of steel pipe 5, the present invention can stretch different length according to demand, and be a bit of stretching steel pipe 5 in drawing process, thus ensure the uniformity that stretches in drawing process of steel pipe 5 and after having stretched, by motor and control cabinet 93, rocking bar 92 is rotated, thus drive blanking plate 91 to rotate, steel pipe 5 is slipped to steel tube discharging frame 8 along blanking plate 91 and connecting plate 81 and completes automatic blanking process.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the little shape steel tube stretching device of a self-feeding, it is characterized in that: comprise the first steel pipe support (1), headstock (2), transmission case (3), stretching room (4), steel pipe (5), second steel pipe support (6), steel pipe nipping device (7), steel tube discharging frame (8) and steel pipe blanking device (9), described first steel pipe support (1) comprises the first supporting plate (11) and the first leg (12), described second steel pipe support (6) comprises the second supporting plate (61) and the second leg (62), the longitudinal section of described second supporting plate (61) is inverted trapezoidal, described first leg (12) and the second leg (62) quantity are 4, described first steel pipe support (1) and described second steel pipe support (6) can lengthen according to demand, described transmission case (3) is positioned at the right-hand member of described first steel pipe support (1), described transmission case (3) is positioned at the side of described headstock (2), described stretching room (4) is positioned at the right-hand member of described transmission case (3), described steel pipe nipping device (7) is positioned at the least significant end of whole device, one end of described steel pipe (5) is clamped by described steel pipe nipping device (7), and be placed on described second steel pipe support (6), be placed on described first steel pipe support (1) through described stretching room (4) and described transmission case (3), described steel tube discharging frame (8) is also provided with some connecting rods (81), described steel tube discharging frame (8) connects described first steel pipe support (1) by described connecting rod (81), described steel pipe blanking device (9) is connected with described steel pipe first support (1).
2. the little shape steel tube stretching device of a kind of self-feeding as claimed in claim 1, it is characterized in that: described headstock (2) also comprises motor (21), driving wheel (22), driven pulley (23), support (24), back shaft (25), driving-belt (26) and power transmission shaft (27), described motor (21) is fixed on bottom surface by electric machine support (28), described motor (21) is fixedly connected with described driving wheel (22) by motor shaft (29), described driving wheel (22) connects described driven pulley (23) by described driving-belt (26), described driven pulley (23) connects described support (24) by described back shaft (25), described driven pulley (23) connects described transmission case (3) by described power transmission shaft (27).
3. the little shape steel tube stretching device of a kind of self-feeding as claimed in claim 1, it is characterized in that: described stretching room (4) comprises oil gun (41), stretching device (42), slide block (43), connecting axle (44), drive link (45) and bearing (46), described bearing (46) is positioned at the bottom of described stretching room (4), the oil-out of described oil gun (41) aims at the stretching mouth of described stretching device (42), described stretching device (42) is slidably enclosed within described bearing (46), described slide block (43) below connects described bearing (46), upper end connects described stretching device (44) by described connecting axle (44), described drive link (45) one end connects described transmission case, the other end is fixedly connected with described stretching device (42).
4. the little shape steel tube stretching device of a kind of self-feeding as claimed in claim 1, it is characterized in that: described steel pipe (5) is through described stretching device (42), described stretching device (42) can clamp described steel pipe (5) when travelling forward, and loosens described steel pipe (5) backward during motion.
5. the little shape steel tube stretching device of a kind of self-feeding as claimed in claim 1, it is characterized in that: described steel pipe blanking device (9) also comprises some blanking plates (91), rocking bar (92) and power supply and control cabinet (93), described some blanking plates (91) are evenly distributed on described first steel pipe support (1), and be fixedly connected with described rocking bar (92), described rocking bar (92) is connected with described power supply and control cabinet (93).
6. the little shape steel tube stretching device of a kind of self-feeding as claimed in claim 1, it is characterized in that: described blanking plate (91) also comprises swash plate (911), lie low during described blanking plate (91) not blanking on described first steel pipe support (1).
7. the little shape steel tube stretching device of a kind of self-feeding as described in claim 1 to 6, is characterized in that: described driven pulley (23) is for rotating counterclockwise, and described stretching device (42) motion is extensional motion from back to front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472490.XA CN105170671B (en) | 2015-08-04 | 2015-08-04 | A kind of small shape steel tube stretching device of self-feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472490.XA CN105170671B (en) | 2015-08-04 | 2015-08-04 | A kind of small shape steel tube stretching device of self-feeding |
Publications (2)
| Publication Number | Publication Date |
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| CN105170671A true CN105170671A (en) | 2015-12-23 |
| CN105170671B CN105170671B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510472490.XA Active CN105170671B (en) | 2015-08-04 | 2015-08-04 | A kind of small shape steel tube stretching device of self-feeding |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479315A (en) * | 2015-12-31 | 2016-04-13 | 浙江景宁洁净钢管有限公司 | Scale stripping machine for steel pipes |
| CN105731054A (en) * | 2016-04-30 | 2016-07-06 | 桐乡市红旗塑料包装袋厂 | Steel pipe placement and discharge mechanism |
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
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| CN201157853Y (en) * | 2008-01-28 | 2008-12-03 | 常州市腾田液压机械有限公司 | Automatic material receiving platform of cold drawing machine |
| CN201693026U (en) * | 2010-03-23 | 2011-01-05 | 潍坊潍尔达钢管有限公司 | Cold drawn seamless steel tube length online monitoring device |
| CN201702191U (en) * | 2010-05-10 | 2011-01-12 | 山东梦金园珠宝首饰有限公司 | Thin-wall gold pipe cold-drawing machine |
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| CN204018402U (en) * | 2014-08-08 | 2014-12-17 | 辽宁北方华丰特种化工有限公司 | A kind of drawing device of mild detonating fuze |
| CN204974767U (en) * | 2015-08-04 | 2016-01-20 | 浙江中达特钢股份有限公司 | Automatic small -size steel pipe stretching device of pay -off |
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2015
- 2015-08-04 CN CN201510472490.XA patent/CN105170671B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201157853Y (en) * | 2008-01-28 | 2008-12-03 | 常州市腾田液压机械有限公司 | Automatic material receiving platform of cold drawing machine |
| CN201693026U (en) * | 2010-03-23 | 2011-01-05 | 潍坊潍尔达钢管有限公司 | Cold drawn seamless steel tube length online monitoring device |
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| TW201317060A (en) * | 2011-10-27 | 2013-05-01 | Univ Nat Sun Yat Sen | Die-less drawing machine |
| CN204018402U (en) * | 2014-08-08 | 2014-12-17 | 辽宁北方华丰特种化工有限公司 | A kind of drawing device of mild detonating fuze |
| CN204974767U (en) * | 2015-08-04 | 2016-01-20 | 浙江中达特钢股份有限公司 | Automatic small -size steel pipe stretching device of pay -off |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479315A (en) * | 2015-12-31 | 2016-04-13 | 浙江景宁洁净钢管有限公司 | Scale stripping machine for steel pipes |
| CN105731054A (en) * | 2016-04-30 | 2016-07-06 | 桐乡市红旗塑料包装袋厂 | Steel pipe placement and discharge mechanism |
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105170671B (en) | 2017-08-11 |
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Address after: 31 Xiantan temple, Nongfeng village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhongda New Material Co., Ltd Address before: 314300, Zhejiang, Jiaxing province Haiyan County town, 100 paces Patentee before: ZHEJIANG ZHONGDA SPECIAL STEEL Co.,Ltd. |