CN203330198U - Steel pipe rolling bending machine - Google Patents
Steel pipe rolling bending machine Download PDFInfo
- Publication number
- CN203330198U CN203330198U CN2013201214687U CN201320121468U CN203330198U CN 203330198 U CN203330198 U CN 203330198U CN 2013201214687 U CN2013201214687 U CN 2013201214687U CN 201320121468 U CN201320121468 U CN 201320121468U CN 203330198 U CN203330198 U CN 203330198U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- support
- groove set
- sliding
- sliding groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a steel pipe rolling bending machine which comprises a machine frame. A support is fixedly arranged on one side of the machine frame. A left sliding groove set and a right sliding groove set are formed in the support. Sliding blocks are arranged in the left sliding groove set and the right sliding groove set in a sliding mode. Screw rods are fixedly arranged on the left sliding block and the right sliding block respectively. The screw rods are arranged in screw sleeves of the support in a rotating mode. A left roller shaft and a right roller shaft are arranged on the sliding blocks and are provide with rolling circle rings. A guiding track is arranged between the left sliding groove set and the right sliding groove set. A sliding base is arranged on the guiding track in a sliding mode. A middle pressing roller is arranged on the sliding base. The steel pipe rolling bending machine has wear-resistant performance and is long in service lift and good in bending effect, and the surface of a steel pipe after bending is smooth and has no indentation.
Description
Technical field
The utility model relates to a kind of steel plate levelling means, specifically a kind of steel pipe coiling machine.
Background technology
In prior art, road and bridge, guardrail was in the processing process, need to carry out bending operation to straight steel pipe, at present, the most employing people of processing factory hammer is curved or the machine slash is curved, and such bending efficiency is low, easily by the surface abrasion of stainless steel tube, and the weak effect of bending, and operating personnel relatively require great effort, and exhaust the people and drain the treasury.
The utility model content
It is a kind of wear-resistant that the utility model provides, and the life-span is long, and bending is effective, the smooth smooth-going coiling machine of the steel pipe without impression of steel tube surface after bending.
The utility model technical solution problem provides following scheme:
A kind of steel pipe coiling machine, comprise frame, it is characterized in that: a side of described frame is installed with support, described support is provided with left and right two groups of chutes, be slidably fitted with slide block in described left and right two groups of chutes, be installed with respectively screw rod on described left and right slide block, described bolt rotary is arranged in the swivel nut of support, left and right roll shaft is installed on described slide block, described left and right roll shaft is provided with the volume annulus, be provided with guide rail between described left and right two groups of chutes, on described guide rail, be slidably fitted with slide, described slide is equipped with middle pressure roller.
The middle part of described frame is installed with motor, and described motor is in transmission connection by chain and left and right roll shaft.
The utility model is converted to left and right two drive rolls by the higher rotation speed of motor output by driving chain and realizes rotatablely moving, for the section bar walking provides moment of torsion.Middle pressure roller provides required plus-pressure for rolling section bar, and three working rolls become isosceles triangle to distribute, and by pressure roller position in movement, realizes that the camber line that these three points form reaches required bending radius, adjust the curvature of curved material.The utility model improves bending efficiency, and wear-resistant, the life-span is long, and in the process of carrying out the steel pipe bending, the surface quality of steel plate is easy to guarantee like this.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of steel pipe coiling machine, comprise frame 1, one side of described frame 1 is installed with support 2, described support 2 is provided with a left side, right two groups of chutes 3, a described left side, be slidably fitted with slide block 4 in right two groups of chutes 3, a described left side, be installed with respectively screw rod 5 on right slide block 4, described screw rod 5 is rotatably installed in the swivel nut 6 of support, on described slide block, a left side is installed, right roll shaft 7, a described left side, right roll shaft 7 is provided with volume annulus 8, a described left side, be provided with guide rail 9 between right two groups of chutes 3, be slidably fitted with slide 10 on described guide rail 9, described slide 10 is equipped with middle pressure roller 11, the middle part of described frame 1 is installed with motor 12, described motor 12 is by chain 13 and a left side, right roll shaft is in transmission connection.
Claims (2)
1. a steel pipe coiling machine, comprise frame, it is characterized in that: a side of described frame is installed with support, described support is provided with left and right two groups of chutes, be slidably fitted with slide block in described left and right two groups of chutes, be installed with respectively screw rod on described left and right slide block, described bolt rotary is arranged in the swivel nut of support, left and right roll shaft is installed on described slide block, described left and right roll shaft is provided with the volume annulus, be provided with guide rail between described left and right two groups of chutes, on described guide rail, be slidably fitted with slide, described slide is equipped with middle pressure roller.
2. steel pipe coiling machine according to claim 1, it is characterized in that: the middle part of described frame is installed with motor, and described motor is in transmission connection by chain and left and right roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201214687U CN203330198U (en) | 2013-03-18 | 2013-03-18 | Steel pipe rolling bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201214687U CN203330198U (en) | 2013-03-18 | 2013-03-18 | Steel pipe rolling bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330198U true CN203330198U (en) | 2013-12-11 |
Family
ID=49698899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201214687U Expired - Fee Related CN203330198U (en) | 2013-03-18 | 2013-03-18 | Steel pipe rolling bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084462A (en) * | 2014-06-20 | 2014-10-08 | 南通鸿景天机械设备科技有限公司 | S-shaped metal pipe arc-bending machine |
| CN104624750A (en) * | 2014-12-04 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Steel pipe bending machine |
| CN106975706A (en) * | 2017-02-28 | 2017-07-25 | 中国石油天然气集团公司 | A kind of electric hydaulic cold bending machine |
| CN108160776A (en) * | 2017-12-25 | 2018-06-15 | 重庆黎帆装饰工程有限公司 | Guardrail bending apparatus |
-
2013
- 2013-03-18 CN CN2013201214687U patent/CN203330198U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084462A (en) * | 2014-06-20 | 2014-10-08 | 南通鸿景天机械设备科技有限公司 | S-shaped metal pipe arc-bending machine |
| CN104624750A (en) * | 2014-12-04 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Steel pipe bending machine |
| CN106975706A (en) * | 2017-02-28 | 2017-07-25 | 中国石油天然气集团公司 | A kind of electric hydaulic cold bending machine |
| CN108160776A (en) * | 2017-12-25 | 2018-06-15 | 重庆黎帆装饰工程有限公司 | Guardrail bending apparatus |
| CN108160776B (en) * | 2017-12-25 | 2019-06-25 | 重庆黎帆装饰工程有限公司 | Guardrail bending apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160318 |