CN201735591U - Quick-clamping roll changing device - Google Patents
Quick-clamping roll changing device Download PDFInfo
- Publication number
- CN201735591U CN201735591U CN2010202467260U CN201020246726U CN201735591U CN 201735591 U CN201735591 U CN 201735591U CN 2010202467260 U CN2010202467260 U CN 2010202467260U CN 201020246726 U CN201020246726 U CN 201020246726U CN 201735591 U CN201735591 U CN 201735591U
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- roller
- quick
- clamping
- walking
- swivel joint
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Abstract
The utility model discloses a quick-clamping roll changing device, which comprises a base, a traveling mechanism, a lifting mechanism and a rotary joint, and is characterized in that the base is mounted on a traveling track, the traveling mechanism is mounted on the traveling track through rollers thereof, the lifting mechanism is inserted into the traveling mechanism, and the rotary joint is inserted into the lifting mechanism. The roll changing device can be centered with the axial line of a roller flexibly, the difficulty in centering the clamp of the roll changing device with the head part of the roller and the problem of the drooping of the end part of a clamping rear roller due to clamping clearance can be solved, the time for roll changing in rolling production line can be shortened, and the production efficiency is improved.
Description
Technical field
The utility model relates to the device of on a kind of strip-rolling production line the roller of milling train being changed, particularly a kind of quick-clamping changing rig.
Background technology
On the strip-rolling production line, often need the roller of milling train is changed, changing rig commonly used at present is to realize clamping by anchor clamps of himself and roller head, thereby roller is pulled out from milling train or advanced.But these changing rigs are its anchor clamps and roller head centering difficulty on the one hand; On the other hand behind anchor clamps and the roller head clamping, owing to there is the clamping gap, under the effect of roller dead weight, the roller other end is sagging, make roller axis be not parallel to roller axis is installed, cause when roller put into milling train and need adjust the changing rig position repeatedly, elongated roll changing time greatly, reduce productivity ratio, strengthened labor strength.
After the roll change aborning, if production line center line and roller axis out of plumb, then its active force to steel band produces skew, forms angle, causes the steel band wearing and tearing.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of quick-clamping changing rig, effectively solves roller end sagging problem behind changing rig anchor clamps and roller head centering difficulty and the clamping.
The utility model is to realize by following technical scheme:
A kind of quick-clamping changing rig, comprise base, walking mechanism, hoisting mechanism, swivel joint, base is installed the walking track, described walking mechanism is installed on the walking track by the roller of himself, described hoisting mechanism assigns into walking mechanism inside by flange, and swivel joint assigns into hoisting mechanism inside.
Described swivel joint comprises rolling bearing, and rolling bearing is installed rotary body outward, and the rotary body radial direction is inserted two handles, has conical bore in the rotary body head, and the circular cone nose end is provided with screw thread.
On the walking track of described base roller is set and parks brace table.
Described walking mechanism and hoisting mechanism are all moved by variable-frequency motor control.
The beneficial effects of the utility model are: the rectilinear motion free degree is arranged, flexible and roller axis centering; By swivel joint and the quick centering clamping of roller, eliminate structural clamping gap, solve roller end sagging problem behind the clamping, reduce operating personnel's repetitive operation, alleviate operating personnel's working strength, improve roll change efficient.
Description of drawings
Fig. 1 is structural representation of a kind of quick-clamping changing rig and work sheet
Fig. 2 is the work sheet that swivel joint amplifies
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, be structural representation of a kind of quick-clamping changing rig and work sheet, comprise base 1, walking mechanism 2, hoisting mechanism 3, swivel joint 4, base 1 is installed walking track 101, walking mechanism 2 is installed on the walking track 101 by the roller 201 of himself, described hoisting mechanism 3 assigns into walking mechanism 2 inside by flange, and swivel joint 4 assigns into hoisting mechanism 3 inside, on the walking track 101 of described base 1 roller is set and parks brace table 102.
As Fig. 2, be the work sheet that swivel joint amplifies, described swivel joint 4 comprises rolling bearing 401, the rolling bearing 401 outer rotary bodies 402 of installing, rotary body 402 vertical direction are inserted two handles 403, have conical bore 404 in rotary body 402 heads, and the circular cone nose end is provided with screw thread 405.
Described walking mechanism 2 and hoisting mechanism 3 are all moved by variable-frequency motor control.
Its course of work is as follows, as Fig. 1, the utility model by the driving handling to setting station, the combination of the roller 201 of the walking track 101 that is provided with by base 1 and walking mechanism 2 self, the mechanism 2 that can manually be movably walking, because base 1 bottom surface is fixed on ground, and the said equipment is heavier, so device location is more stable, convenient in the horizontal direction with the roller axis centering of milling train roller 5.By the motor internal of the pushbutton enable walking mechanism 2 on the external operation control box, walking mechanism 2 drive hoisting mechanisms 3 move along the axis direction of roller 5, make swivel joint 4 near the roller head; By motor inner in the pushbutton enable hoisting mechanism 3, driven rotary joint 4 moves down in vertical direction, realizes swivel joint 4 and roller 5 center-aligned; Start the motor of walking mechanism 2 inside, it is advanced forward, roller 5 heads insert swivel joint 4; As Fig. 2,, roller 5 is locked by the screw thread 405 of conical bore 404 heads by 403 these swivel joints 4 of rotation of the handle on the swivel joint 4, as can be seen from the figure, conical bore 404 and screw thread 405 all are same design with the head construction of roller 5, and tapering is identical, realize no gap chucking.According to said process, by walking mechanism 2 roller that roller 5 is drawn out on the base 1 is parked brace table 102 from milling train, by driving roller 5 is hung away again, realize old roller dismounting, the installation process of new roller is similar.
Claims (4)
1. quick-clamping changing rig, comprise base, walking mechanism, hoisting mechanism, swivel joint, it is characterized in that base installation walking track, described walking mechanism is installed on the walking track by the wheel of himself, described hoisting mechanism assigns into walking mechanism inside by flange, and swivel joint assigns into hoisting mechanism inside.
2. a kind of quick-clamping changing rig as claimed in claim 1, it is characterized in that described swivel joint comprises rolling bearing, rolling bearing is installed rotary body outward, and the rotary body radial direction is inserted two handles, have conical bore in the rotary body head, the circular cone nose end is provided with screw thread.
3. a kind of quick-clamping changing rig as claimed in claim 1 is characterized in that on the walking track of described base roller being set parks brace table.
4. a kind of quick-clamping changing rig as claimed in claim 1 is characterized in that described walking mechanism and hoisting mechanism are all moved by variable-frequency motor control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202467260U CN201735591U (en) | 2010-07-01 | 2010-07-01 | Quick-clamping roll changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202467260U CN201735591U (en) | 2010-07-01 | 2010-07-01 | Quick-clamping roll changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735591U true CN201735591U (en) | 2011-02-09 |
Family
ID=43550873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202467260U Expired - Fee Related CN201735591U (en) | 2010-07-01 | 2010-07-01 | Quick-clamping roll changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929284A (en) * | 2021-12-02 | 2022-01-14 | 蚌埠凯盛工程技术有限公司 | Annealing kiln roll table accurate positioning roll changing device |
-
2010
- 2010-07-01 CN CN2010202467260U patent/CN201735591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929284A (en) * | 2021-12-02 | 2022-01-14 | 蚌埠凯盛工程技术有限公司 | Annealing kiln roll table accurate positioning roll changing device |
| CN113929284B (en) * | 2021-12-02 | 2023-09-05 | 蚌埠凯盛工程技术有限公司 | Accurate positioning roll changing device for annealing kiln roller way |
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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: 20110209 Termination date: 20160701 |