CN201442965U - Roller changing car - Google Patents
Roller changing car Download PDFInfo
- Publication number
- CN201442965U CN201442965U CN2009200134725U CN200920013472U CN201442965U CN 201442965 U CN201442965 U CN 201442965U CN 2009200134725 U CN2009200134725 U CN 2009200134725U CN 200920013472 U CN200920013472 U CN 200920013472U CN 201442965 U CN201442965 U CN 201442965U
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- CN
- China
- Prior art keywords
- roller
- dolly
- cart
- chuck
- slideway
- 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 relates to a roller changing car which comprises a cart and a trolley; the trolley with a fixture of a chuck capable of moving up and down at the head and a counterweight at the rear part is arranged in a cart frame in a frame-type structure; and the trolley is movably connected on the upper and the lower cross beams of the cart made of vertical channel steel through wheels, and capable of moving back and forth along the cross beams. The roller changing car can quickly lead the chuck to clamp the roller head and extract a brush roller or a support roller by rotating a lifting handle and a screw as well as adjusting the position of the fixture, quickly change the roller under the condition of no shutdown, greatly shortens the roller changing time, effectively solves the problem of crane occupation and ensures the smooth production. The roller changing card particularly prevents the belt steel from being scratched in roller changing, improves the quality of the belt steel surface, prevents the belt steel from breakage, and reduces accident loss.
Description
Technical field
The utility model belongs to the steel rolling equipment field, is specifically related to a kind of roll changing carriage that is used to change the employed brush roll of cold rolled silicon steel continuous annealing production line, supporting roll etc.
Background technology
Cold-reduced silicon steel mill employed brush roll of continuous annealing production line alkali cleaning section and supporting roll often need be changed, and the at present domestic roll changing rig that generally uses is a crane, the hoist lifting hook front portion of slinging in advance has chuck during roll change, the rear portion has the special-purpose stock of counterweight, lentamente chuck is inserted in the roller head again, mobile suspension hook is slowly extracted brush roll or supporting roll out; During the dress roller also is to utilize this stock to carry out inverse operation.This roller replacing mode instrument heaviness, complicated operation, program is more, not only, waste time and energy in that chuck and roller head is very difficult to timing, and to suspension hook rise and fall the position and about to adjust required distance higher, need craneman and commanding's close fit, accurately operation.Nonetheless, the belt steel surface phenomenon also often occurs scratching, even cause band steel broken belt accident, have a strong impact on carrying out smoothly of production, cause unnecessary loss owing to scraping steel.
Summary of the invention
The utility model is exactly at the problems referred to above, aim to provide a kind of under situation about not stopping production fast quick-detach or brush roll and supporting roll are installed, the roll changing carriage that can avoid scratching the band steel simultaneously again or cause the broken belt accident.
For this reason, the technical solution taked of the utility model is:
A kind of roll changing carriage is made up of a cart and a dolly, is provided with a head in big vehicle carriage the dolly that anchor clamps, rear portion are provided with counterweight is housed, and dolly is movably connected on the cart lower and upper cross-member by wheel.
Be provided with wheel and bracing frame below the tower structure that big vehicle carriage is made up of crossbeam, longeron, column and diagonal bar, vehicle frame, the vertical relatively setting of four crossbeam notches of adopting channel-section steel to make, the crossbeam notch forms the slideway that is connected with the dolly wheel.
Dolly is made up of vehicle frame and wheel, the frame-type vehicle frame respectively be provided with two pairs of wheels up and down, two pairs of wheels are loaded on respectively in the cart lower and upper cross-member notch.
Described anchor clamps are to be made up of chuck, lifting handle, leading screw and slideway, the screwed junctor of collet rear both sides are installed in the slideway, slideway is fixed on anterior two root posts of dolly, the leading screw that the upper end is provided with lifting handle is screwed in the junctor of chuck by screw thread, and making junctor drive chuck can move up and down.
The beneficial effects of the utility model are:
The roll changing carriage of the utility model moves quick and stable, by rotating lifting handle and leading screw, adjust chucking position, chuck pressure roll head is extracted out brush roll or supporting roll, and be transported to the predetermined position, under the situation that does not need to stop production, just can realize the replacing of brush roll, supporting roll apace, greatly shorten roll changing time, not only avoid taking crane, fight for the problem of crane when efficiently solving maintenance mutually; And do not influence production, and be striving the time smoothly of producing.Especially avoid scratching band steel phenomenon, improved strip surface quality; Prevented band steel broken belt accident, reduced causality loss, had certain economic and be worth.
Description of drawings
Fig. 1 is the roll changing carriage front view.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: cart crossbeam 1, big stay 2, diagonal bar 3, trundle 4, dolly crossbeam 5, lifting handle 6, junctor 7, chuck 8, leading screw 9, slideway 10, dolly column 11, counterweight 12, cart longeron 13, base 14, big wheel 15, bracing frame 16.
Embodiment
Below, in conjunction with the accompanying drawings the utility model is described further.
By accompanying drawing as seen, the utility model mainly is made up of a cart and a dolly, its one-piece construction is to be provided with a dolly in big vehicle carriage, the dolly head is equipped with a sleeve clamp, the rear portion is provided with a counterweight 12, whole dolly is connected in the channel-section steel of cart lower and upper cross-member 1 by 8 wheels, and can move forward and backward along the notch of channel-section steel.
Big vehicle carriage is that the diagonal bar 3 by 13,10 big staies 2 of 1,2 cart longerons of 4 cart crossbeams and both sides is welded.Whole vehicle frame is a tower structure, is connected on the cart base 14 that the channel-section steel put by crouching forms, and is provided with 4 big wheels 15 below the base 14.Four jiaos of base 14 also respectively are provided with a liftable bracing frame 16, and the stability when guaranteeing that cart stops back dress roller prevents that vehicle body from moving.The putting of four cart crossbeams 1 of adopting channel-section steel to make taked the vertical relatively setting of notch, and promptly top two notches with following two channel-section steels are inwardly corresponding, and trundle 4 is installed in notch, and making up and down, notch becomes the slideway that moves with trundle 4.
Dolly is made up of car frame and trundle 4, is respectively equipped with 4, two pairs of trundles 4 of two pairs of trundles in the both sides, front and back of the crossbeam of dolly up and down 5 of frame-type vehicle frame and is loaded on cart respectively up and down in the notch of cart crossbeam 1.
Be installed in dolly forward anchor clamps system and be made up of chuck 8, lifting handle 6, leading screw 9 and slideway 10, the junctor 7 at the rear portion of chuck 8 is provided with screw thread, and two of junctor 7 is stretched in slideway 10, and 10 in slideway is fixed on the anterior two dolly columns 11 of dolly.The upper end of leading screw 9 is provided with lifting handle 6, and the junctor 7 at chuck 8 rear portions is passed in the lower end, adopts screw thread to be screwed in the junctor 7 of chuck 8.
When needs dismounting brush roll, supporting roll, before shifting cart onto frame, again dolly is moved on to cart foremost, pull lifting handle 6, drive chuck 8 by leading screw 9 and move up and down, aim at and be inserted in the roller head until chuck 8, behind chuck 8 pinch roll heads, again the dolly of pressure roll head is pulled out backward, make brush roll, supporting roll break away from frame, shift cart onto preposition at last.Reversed in order when assembling brush roll, supporting roll.It should be noted that before dismounting or assembling brush roll, supporting roll, the bracing frame of four jiaos in cart must be fallen and twist by tight that cart moves when preventing to load and unload roller, cause the swing of roller to scratch and meet other objects with ground.
Claims (4)
1. a roll changing carriage is characterized in that, is made up of a cart and a dolly, is provided with a head in big vehicle carriage the dolly that anchor clamps, rear portion are provided with counterweight is housed, and dolly is movably connected on the cart lower and upper cross-member by wheel.
2. roll changing carriage according to claim 1, it is characterized in that, the tower structure that described big vehicle carriage is made up of crossbeam, longeron, column and diagonal bar, be provided with wheel and bracing frame below the vehicle frame, the vertical relatively setting of four crossbeam notches of adopting channel-section steel to make, the crossbeam notch forms the slideway that is connected with the dolly wheel.
3. roll changing carriage according to claim 1 is characterized in that dolly is made up of vehicle frame and wheel, the frame-type vehicle frame respectively be provided with two pairs of wheels up and down, two pairs of wheels are loaded on respectively in the cart lower and upper cross-member notch.
4. roll changing carriage according to claim 1, it is characterized in that, described anchor clamps are to be made up of chuck, lifting handle, leading screw and slideway, the screwed junctor of collet rear both sides are installed in the slideway, slideway is fixed on anterior two root posts of dolly, and the leading screw that the upper end is provided with lifting handle is screwed in the junctor of chuck by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200134725U CN201442965U (en) | 2009-05-07 | 2009-05-07 | Roller changing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200134725U CN201442965U (en) | 2009-05-07 | 2009-05-07 | Roller changing car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442965U true CN201442965U (en) | 2010-04-28 |
Family
ID=42547642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200134725U Expired - Fee Related CN201442965U (en) | 2009-05-07 | 2009-05-07 | Roller changing car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442965U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011079A (en) * | 2010-08-20 | 2011-04-13 | 张家港市新港星科技有限公司 | Roll-exchanging tool for backup roll of polisher |
| CN103084409A (en) * | 2012-12-17 | 2013-05-08 | 河北省首钢迁安钢铁有限责任公司 | Pressure width fixing machine pinch roll change system |
| CN103710525A (en) * | 2014-01-15 | 2014-04-09 | 鞍钢股份有限公司 | Roll-changing device of horizontal type continuous annealing furnace and using method of roll-changing device |
| CN104907813A (en) * | 2015-06-25 | 2015-09-16 | 海安远东新材料有限公司 | Semi-automatic roller change vehicle |
| CN107159715A (en) * | 2017-06-13 | 2017-09-15 | 中国十九冶集团有限公司 | Milling train Mobile base replacing options |
-
2009
- 2009-05-07 CN CN2009200134725U patent/CN201442965U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011079A (en) * | 2010-08-20 | 2011-04-13 | 张家港市新港星科技有限公司 | Roll-exchanging tool for backup roll of polisher |
| CN103084409A (en) * | 2012-12-17 | 2013-05-08 | 河北省首钢迁安钢铁有限责任公司 | Pressure width fixing machine pinch roll change system |
| CN103084409B (en) * | 2012-12-17 | 2015-08-05 | 北京首钢股份有限公司 | Pressure constant width machine pinch roll changes system |
| CN103710525A (en) * | 2014-01-15 | 2014-04-09 | 鞍钢股份有限公司 | Roll-changing device of horizontal type continuous annealing furnace and using method of roll-changing device |
| CN103710525B (en) * | 2014-01-15 | 2017-07-21 | 鞍钢股份有限公司 | A kind of Roll-changing device of horizontal type continuous annealing furnace and using method of roll-changing device and its application method |
| CN104907813A (en) * | 2015-06-25 | 2015-09-16 | 海安远东新材料有限公司 | Semi-automatic roller change vehicle |
| CN107159715A (en) * | 2017-06-13 | 2017-09-15 | 中国十九冶集团有限公司 | Milling train Mobile base replacing options |
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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 |
Granted publication date: 20100428 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |