CN102179488A - Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine - Google Patents
Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine Download PDFInfo
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- CN102179488A CN102179488A CN 201110112817 CN201110112817A CN102179488A CN 102179488 A CN102179488 A CN 102179488A CN 201110112817 CN201110112817 CN 201110112817 CN 201110112817 A CN201110112817 A CN 201110112817A CN 102179488 A CN102179488 A CN 102179488A
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- pressure roller
- roller
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- alloy pipe
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Abstract
The invention provides a self-alignment pressure roller device of a copper alloy pipe horizontal continuous casting machine, comprising an upper pressure roller and a lower pressure roller, wherein both ends of the lower pressure roller are freely rotationally supported on a stand through bearings; the lower pressure roller is connected with a transmission device in a transmission manner; the upper pressure roller comprises a roller shaft and a roller sleeve, wherein the roller sleeve is freely rotationally supported on the roller shaft through a sliding bearing; both ends of the roller shaft are freely rotationally supported on an upper pressure roller lifting base through bearings; the upper pressure roller lifting base is embedded into a guide rail of the stand; the upper part of the stand is provided with a lifting cylinder; and a piston rod of the lifting cylinder is connected with the upper pressure roller lifting base in a driving manner. The self-alignment pressure roller device can realize that upper pressure roller and the lower pressure roller of a copper alloy pipe horizontal continuous casting traction machine are self-adaptively centered with a lower roller in the casting process and ensures the shape accuracy of a pipe by enabling a copper alloy pipe to be uniformly pressurized.
Description
Technical field
The present invention relates to a kind of copper alloy tube horizontal caster and lower compression roller suffer from one's own actions over against in go up the device of pressure roller, be applicable to that copper alloy tube horizontal casting pipe machine from the centering technical process, belongs to technical field of nonferrous metal processing.
Background technology
The carry-over pinch rolls of copper pipe (or copper rod) horizontal caster hauling machine are the recessed roller of a diabolo at present, and the lower roll position axis is to fix the motor-driven rotation with radial position; The top roll hydraulic oil cylinder driving moves up and down and compresses cast tube and produce normal pressure, and it rotates to be driven.Because top roll need move up and down and foozle, its positional precision is low, and it is inhomogeneous to be heated when casting simultaneously, and up-down rollers produces different thermal deformations, make that the center line on up-down rollers two inclined-planes is inconsistent, asymmetric to the pressure that cast tube produces, a certain diagonal pressure is little, and opposite side diagonal pressure is big, cast tube is easy to generate distortion, cast tube can be towards the little direction sideslip of pressure simultaneously, and cast tube produces crooked, and linearity is poor.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of copper alloy tube horizontal caster and lower compression roller suffer from one's own actions over against on press-roller device, be applicable to that copper alloy tube horizontal casting pipe machine is from the centering process.
Purpose of the present invention is achieved through the following technical solutions:
Horizontal continuous casting of copper alloy pipe machine is suffered from one's own actions positive press-roller device, comprise pressure roller and lower compression roller, the two ends of lower compression roller are rotatably freely supported on the frame by bearing, lower compression roller and transmission device are in transmission connection, characteristics are: the described pressure roller of going up comprises roll shaft and roller shell, roller shell is rotatably freely supported on the roll shaft by sliding bearing, the two ends of roll shaft are rotatably freely supported on the pressure roller elevating bracket by bearing, last pressure roller elevating bracket is flush-mounted in the guide rail of frame, the top of frame is equipped with lift cylinder, and the piston rod of lift cylinder drives with last pressure roller elevating bracket and is connected.
Further, above-mentioned horizontal continuous casting of copper alloy pipe machine is suffered from one's own actions positive press-roller device, and wherein, the left end of described roll shaft is provided with the shaft shoulder, and the right-hand member of roll shaft is equipped with back-up ring, and roller shell occupy between the shaft shoulder and the back-up ring.
Substantive distinguishing features and obvious improvement that technical solution of the present invention is outstanding are mainly reflected in:
The present invention can realize lower compression roller self adaptation and lower roll centering in casting process on the copper alloy tube horizontal casting hauling machine, makes the copper alloy tube uniform-compression, guarantees the form accuracy of tubing.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the structural representation of suffering from one's own actions positive press-roller device.
Fig. 2: the structural representation of going up pressure roller.
The implication of each Reference numeral sees the following form among Fig. 1:
The specific embodiment
As shown in Figure 1, horizontal continuous casting of copper alloy pipe machine is suffered from one's own actions positive press-roller device, comprise pressure roller 4 and lower compression roller 6, the two ends of lower compression roller 6 are rotatably freely supported on the frame by bearing, lower compression roller 6 is in transmission connection with transmission device 7, as shown in Figure 2, last pressure roller 4 comprises roll shaft 10 and roller shell 9, roller shell 9 is rotatably freely supported on the roll shaft 10 by sliding bearing 11, the two ends of roll shaft 10 are rotatably freely supported on the pressure roller elevating bracket 1 by bearing 5, last pressure roller elevating bracket 1 is flush-mounted in the guide rail of frame, and the top of frame 2 is equipped with lift cylinder 3, and the piston rod of lift cylinder 3 drives with last pressure roller elevating bracket 1 and is connected.
Wherein, the left end of roll shaft 10 is provided with the shaft shoulder, and the right-hand member of roll shaft 10 is equipped with back-up ring 8, and roller shell 9 occupy between the shaft shoulder and the back-up ring 8.Roller shell 9 and sliding bearing 11 interference fit are slidingly matched between sliding bearing 11 and the roll shaft 10, slide between the shaft shoulder and back-up ring 8, and with the automatic vertical centering of lower roll, cast tube is stressed evenly, tubing form accuracy height.
Said apparatus can be realized lower compression roller self adaptation and lower roll centering in casting process on the copper alloy tube horizontal casting hauling machine, makes the copper alloy tube uniform-compression, guarantees the form accuracy of tubing.
What need understand is: the above only is a preferred implementation of the present invention; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. horizontal continuous casting of copper alloy pipe machine is suffered from one's own actions positive press-roller device, comprise pressure roller and lower compression roller, the two ends of lower compression roller are rotatably freely supported on the frame by bearing, lower compression roller and transmission device are in transmission connection, it is characterized in that: the described pressure roller of going up comprises roll shaft and roller shell, roller shell is rotatably freely supported on the roll shaft by sliding bearing, the two ends of roll shaft are rotatably freely supported on the pressure roller elevating bracket by bearing, last pressure roller elevating bracket is flush-mounted in the guide rail of frame, the top of frame is equipped with lift cylinder, and the piston rod of lift cylinder drives with last pressure roller elevating bracket and is connected.
2. horizontal continuous casting of copper alloy pipe machine according to claim 1 is suffered from one's own actions positive press-roller device, and it is characterized in that: the left end of described roll shaft is provided with the shaft shoulder, and the right-hand member of roll shaft is equipped with back-up ring, and roller shell occupy between the shaft shoulder and the back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112817 CN102179488A (en) | 2011-05-03 | 2011-05-03 | Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112817 CN102179488A (en) | 2011-05-03 | 2011-05-03 | Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102179488A true CN102179488A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110112817 Pending CN102179488A (en) | 2011-05-03 | 2011-05-03 | Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102179488A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974789A (en) * | 2012-12-26 | 2013-03-20 | 烟台孚信达双金属股份有限公司 | Traction device for copper cladding aluminum horizontal continuous casting |
| CN106179585A (en) * | 2016-08-25 | 2016-12-07 | 新兴铸管股份有限公司 | A kind of cast tube disintegrating machine |
| CN107243612A (en) * | 2017-06-20 | 2017-10-13 | 邯郸市恒工冶金机械有限公司 | A kind of horizontal casting conveys hauling machine roller part |
| CN107321940A (en) * | 2017-06-20 | 2017-11-07 | 邯郸市恒工冶金机械有限公司 | A kind of sliding connection structure for conveying hauling machine upper roller and frame |
| CN112875374A (en) * | 2021-02-18 | 2021-06-01 | 李明明 | Compression roller transmission device of non-woven fabric for mask machine |
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| US6053298A (en) * | 1998-09-15 | 2000-04-25 | Rolcon, Inc. | Conveyor roller assembly |
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| CN201603756U (en) * | 2010-02-05 | 2010-10-13 | 上海攀枝花机械厂 | Moment adjustable pinch roll on cold pilgering mill |
| CN102039319A (en) * | 2009-10-13 | 2011-05-04 | 上海格林赛高新材料有限公司 | Rolling positioning device for rolling strip with T-shaped section |
| CN202129419U (en) * | 2011-05-03 | 2012-02-01 | 苏州有色金属研究院有限公司 | Copper alloy pipe horizontal continuous casting machine pressing roll self-alignment device |
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2011
- 2011-05-03 CN CN 201110112817 patent/CN102179488A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU460913A1 (en) * | 1972-12-12 | 1975-02-25 | Днепропетровский Трубопрокатный Завод Им.Ленина | Posting machine-mill |
| JPS6251503A (en) * | 1985-08-28 | 1987-03-06 | Babcock Hitachi Kk | Tubular body carrying device |
| CN1210766A (en) * | 1997-09-10 | 1999-03-17 | 川崎制铁株式会社 | Machine frame for roller forming and forming method |
| US6053298A (en) * | 1998-09-15 | 2000-04-25 | Rolcon, Inc. | Conveyor roller assembly |
| KR100920606B1 (en) * | 2002-11-26 | 2009-10-08 | 주식회사 포스코 | A support roll for automatically centering a strip |
| CN1546253A (en) * | 2003-12-05 | 2004-11-17 | 太原重型机械学院 | Roller type press device |
| CN201320556Y (en) * | 2008-12-12 | 2009-10-07 | 天津钢管集团股份有限公司 | Long guide roller structure of rolling mill |
| CN102039319A (en) * | 2009-10-13 | 2011-05-04 | 上海格林赛高新材料有限公司 | Rolling positioning device for rolling strip with T-shaped section |
| CN201603756U (en) * | 2010-02-05 | 2010-10-13 | 上海攀枝花机械厂 | Moment adjustable pinch roll on cold pilgering mill |
| CN202129419U (en) * | 2011-05-03 | 2012-02-01 | 苏州有色金属研究院有限公司 | Copper alloy pipe horizontal continuous casting machine pressing roll self-alignment device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974789A (en) * | 2012-12-26 | 2013-03-20 | 烟台孚信达双金属股份有限公司 | Traction device for copper cladding aluminum horizontal continuous casting |
| CN106179585A (en) * | 2016-08-25 | 2016-12-07 | 新兴铸管股份有限公司 | A kind of cast tube disintegrating machine |
| CN106179585B (en) * | 2016-08-25 | 2018-08-17 | 新兴铸管股份有限公司 | A kind of cast tube crusher |
| CN107243612A (en) * | 2017-06-20 | 2017-10-13 | 邯郸市恒工冶金机械有限公司 | A kind of horizontal casting conveys hauling machine roller part |
| CN107321940A (en) * | 2017-06-20 | 2017-11-07 | 邯郸市恒工冶金机械有限公司 | A kind of sliding connection structure for conveying hauling machine upper roller and frame |
| CN112875374A (en) * | 2021-02-18 | 2021-06-01 | 李明明 | Compression roller transmission device of non-woven fabric for mask machine |
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Application publication date: 20110914 |