CN105327973A - Piston rod screwing device for rolling mill coiler - Google Patents
Piston rod screwing device for rolling mill coiler Download PDFInfo
- Publication number
- CN105327973A CN105327973A CN201510890123.1A CN201510890123A CN105327973A CN 105327973 A CN105327973 A CN 105327973A CN 201510890123 A CN201510890123 A CN 201510890123A CN 105327973 A CN105327973 A CN 105327973A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- jaw
- rolling mill
- sleeve
- screwing device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/32—Tongs or gripping means specially adapted for reeling operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
Abstract
The invention relates to a piston rod screwing device for a rolling mill coiler. The piston rod screwing device comprises a jaw piston rod, wherein the jaw piston rod is mounted in a jaw sector plate of the rolling mill coiler. The piston rod screwing device is characterized in that a sleeve is mounted on the jaw sector plate of the rolling mill coiler; a jaw piston rod is coaxially mounted in the sleeve; and an external hexagonal structure is arranged at one end of the jaw piston rod and is exposed out of the side end face of the sleeve. The piston rod screwing device for the rolling mill coiler is a structure that the jaw piston rod can be replaced without dismounting the jaw sector plate; an operating space required for piston rod replacement is small; and the jaw piston rod can be dismounted by a sleeve spanner without dismounting the jaw sector plate. With the adoption of the operating mode, the required downtime for jaw piston rod replacement is reduced greatly, the labor cost is saved, the production time and the production yield of equipment are increased; and the effects of cost decreasing and benefit increasing are realized.
Description
Technical field
The invention belongs to milling train auxiliary equipment field, particularly a kind of piston rod winding device for rolling mill coiling machine.
Background technology
Mostly rolling mill coiling machine known is at present to adopt jaw device to realize the clamping of raw material, jaw fan-shaped is built with jaw piston rod, hydraulic oil promotes piston rod reciprocating motion and realizes the clamping of raw material and unclamp, and this is a kind of application mode of comparative maturity, is widely used in field of metallurgical equipment.Because jaw piston rod reciprocating frequency is higher; use a period of time back piston bar wearing and tearing; need again to change piston rod; but due to the problem of device structure, when dismantling or change, operating personnel not easily have an effect; need first to dismantle fanning strip; obtain larger operating space, and then dismantle jaw piston rod, easily cause longer downtime.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, propose a kind of piston rod winding device for rolling mill coiling machine being convenient to mount and dismount.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of piston rod winding device for rolling mill coiling machine, comprise jaw piston rod, this jaw piston rod is arranged in the jaw fan-shaped of rolling mill coiling machine, it is characterized in that: a sleeve is installed on the jaw fan-shaped of rolling mill coiling machine, coaxial in sleeve jaw piston rod is installed, the outer hexagonal structure that one end of jaw piston rod is set to and expose sleeve side end face.
And described sleeve engages with jaw piston rod and installs.
Advantage of the present invention and good effect are
Piston rod winding device for rolling mill coiling machine provided by the invention dismantles the structure that fanning strip just can change piston rod at a kind of needs, and by theory calculate, appearance design, it is outer six side's tightened-up structures that processing and manufacturing goes out bottom a kind of piston rod.Operating space required during replacing piston rod is little, does not need fanning strip to disassemble just to be disassembled by piston rod by box spanner.This mode of operation greatly reduces downtime required when changing jaw piston rod, has saved labour cost, has improve production time and the production output of equipment, achieve cost efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 1 top view.
Detailed description of the invention
Be further described the invention process below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of piston rod winding device for rolling mill coiling machine, comprise jaw piston rod 1, this jaw piston rod is arranged in the jaw fan-shaped 3 of rolling mill coiling machine, it is characterized in that: a sleeve 2 is installed on the jaw fan-shaped of rolling mill coiling machine, in sleeve, jaw piston rod is installed in coaxial engagement, the outer hexagonal structure that one end of jaw piston rod is set to and expose sleeve side end face, dismounting duration needs to use corresponding hexagon to be rotated by six side's tightened-up structures outer bottom jaw piston rod.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. the piston rod winding device for rolling mill coiling machine, comprise jaw piston rod, this jaw piston rod is arranged in the jaw fan-shaped of rolling mill coiling machine, it is characterized in that: a sleeve is installed on the jaw fan-shaped of rolling mill coiling machine, coaxial in sleeve jaw piston rod is installed, the outer hexagonal structure that one end of jaw piston rod is set to and expose sleeve side end face.
2. the piston rod winding device for rolling mill coiling machine according to claim 1 is put, and it is characterized in that: described sleeve engages with jaw piston rod and installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890123.1A CN105327973A (en) | 2015-12-07 | 2015-12-07 | Piston rod screwing device for rolling mill coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890123.1A CN105327973A (en) | 2015-12-07 | 2015-12-07 | Piston rod screwing device for rolling mill coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105327973A true CN105327973A (en) | 2016-02-17 |
Family
ID=55278850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510890123.1A Pending CN105327973A (en) | 2015-12-07 | 2015-12-07 | Piston rod screwing device for rolling mill coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105327973A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780685A (en) * | 1954-08-04 | 1957-08-07 | Bliss E W Co | Improvements in tension reel jaw |
| US3446450A (en) * | 1967-10-18 | 1969-05-27 | Bliss Co | Tension reel gripper mechanism |
| CN101758111A (en) * | 2008-11-20 | 2010-06-30 | 无锡五冶金属压延有限公司 | Hydraulic clamp mouth of coiler |
| CN101862766A (en) * | 2009-11-12 | 2010-10-20 | 无锡五冶金属压延有限公司 | Thrust bearing segment hydraulic jaw device of recoiling machine |
| CN201755599U (en) * | 2009-06-18 | 2011-03-09 | 中冶陕压重工设备有限公司 | Jaw fan-shaped board provided with mosaic jaw clamping oil cylinder |
| CN202440420U (en) * | 2012-01-12 | 2012-09-19 | 洛阳北方玻璃技术股份有限公司 | Improved structure of press roll cylinder |
| CN205413984U (en) * | 2015-12-07 | 2016-08-03 | 天津市新宇彩板有限公司 | A piston rod device for tighten for rolling mill coiling machine |
-
2015
- 2015-12-07 CN CN201510890123.1A patent/CN105327973A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780685A (en) * | 1954-08-04 | 1957-08-07 | Bliss E W Co | Improvements in tension reel jaw |
| US3446450A (en) * | 1967-10-18 | 1969-05-27 | Bliss Co | Tension reel gripper mechanism |
| CN101758111A (en) * | 2008-11-20 | 2010-06-30 | 无锡五冶金属压延有限公司 | Hydraulic clamp mouth of coiler |
| CN201755599U (en) * | 2009-06-18 | 2011-03-09 | 中冶陕压重工设备有限公司 | Jaw fan-shaped board provided with mosaic jaw clamping oil cylinder |
| CN101862766A (en) * | 2009-11-12 | 2010-10-20 | 无锡五冶金属压延有限公司 | Thrust bearing segment hydraulic jaw device of recoiling machine |
| CN202440420U (en) * | 2012-01-12 | 2012-09-19 | 洛阳北方玻璃技术股份有限公司 | Improved structure of press roll cylinder |
| CN205413984U (en) * | 2015-12-07 | 2016-08-03 | 天津市新宇彩板有限公司 | A piston rod device for tighten for rolling mill coiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |