CN203437888U - Roller changing device of rolling mill horizontal type loop swing door carrier roller - Google Patents
Roller changing device of rolling mill horizontal type loop swing door carrier roller Download PDFInfo
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- CN203437888U CN203437888U CN201320510531.6U CN201320510531U CN203437888U CN 203437888 U CN203437888 U CN 203437888U CN 201320510531 U CN201320510531 U CN 201320510531U CN 203437888 U CN203437888 U CN 203437888U
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- chute
- arc
- swing
- sides
- sliding groove
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Abstract
The utility model discloses a roller changing device of a rolling mill horizontal type loop swing door carrier roller. Wheels are arranged on the bottom face of a trolley bottom plate, two sliding groove bottom plates are arranged on the two sides of the trolley bottom plate, a rotary connector is arranged between the two sliding groove bottom plates, a rotary shaft is connected with the trolley bottom plate and the rotary connector and enables the rotary connector to rotate, two stand columns are arranged in the middle portions of the two sliding groove bottom plates, the middle portions of two swing supporting rods are connected with the two ends of a swing shaft, the swing shaft is arranged at the top ends of the two stand columns, the arc middle points of four arc-shaped sliding blocks are connected with two ends of the two swing supporting rods, four sliding groove supporting columns are arranged at two ends of the two sliding groove bottom plates, the arc-shaped faces of the inner sides of the upper sections of the four sliding groove supporting columns abut against the outer arc faces of the four arc-shaped sliding blocks, four sliding block bases are arranged in sliding grooves in two sides of the two sliding groove bottom plates and move along the sliding grooves, and the four sliding block bases are arranged at the bottom ends of the four arc-shaped sliding blocks. The defect of manual lifting roller changing is overcome, carrier roller dismounting and mounting efficiency is improved, labor intensity is relieved, and the potential safety hazard of the roller changing operation is avoided.
Description
Technical field
The utility model relates to a kind of changing rig of milling train horizontal mobile sleeve swing door carrying roller.
Background technology
At present in the carrying roller operation field of milling train horizontal mobile sleeve swing door, when the installation and removal operation of carrying out carrying roller, owing to being subject to the restriction of site work environment, in most cases, this carrying roller needs operating personnel to be lifted to installation or removal position with hand, can carry out installation or removal operation.Carrying roller dismounting operating efficiency is low thus, narrow job position cannot launch operating personnel, and lift for a long time the labour intensity that has increased operating personnel, simultaneously owing to being subject to muscle power restriction, at carrying roller, lift and affect dismounting operation when not in place, in the process of lifting, also there is certain potential safety hazard, because the carrying roller of dismantling and install has certain altitude, the space that job position can not be stood safely mostly, and without corresponding lifting apparatus, may there is carrying roller slippage from hand and drop because lifting for a long time.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of changing rig of milling train horizontal mobile sleeve swing door carrying roller, utilize this device to overcome the defect that Traditional Man is lifted roll change, greatly improved the dismounting efficiency of carrying roller, reduce operating personnel's labour intensity, avoided the potential safety hazard of roll change operation.
For solving the problems of the technologies described above, the changing rig of the utility model milling train horizontal mobile sleeve swing door carrying roller comprises little car bottom plate, four wheels, two chute base plates, four chute supported posts, four arc shaped sliders, four slide block bases, body is rotatably connected, rotating shaft, two root posts, swinging axle and two swing pressure pins, described four wheels are located at four jiaos of the bottom surfaces of described little car bottom plate, described two chute base plates are located at interval at described dolly plate top surface both sides, the described body that is rotatably connected is located between described two chute base plates, described rotating shaft terminal connects respectively described little car bottom plate and rotates relative to dolly base plate be rotatably connected body the body that makes to be rotatably connected, described two root posts are vertical at respectively described two chute base plates middle part, described two swing pressure pin middle parts connect respectively described swinging axle two ends, described two root post tops are located at described swinging axle two ends, the arc mid point of described four arc shaped sliders connects respectively described two two ends that swing pressure pin, described four chute supported posts are vertical at respectively described two chute base plate two ends, described four chute supported post epimeres inner side is provided with arcwall face and respectively against the extrados of described four arc shaped sliders, described two chute plate top surface both sides respectively vertical axial are provided with chute, described four slide block bases are located at respectively in the chute of described two chute plate top surface both sides and are moved along chute, described four slide block bases lay respectively at the bottom of described four arc shaped sliders.
Further, this device also comprises four stoppers, and described four stoppers are located at respectively described two and are swung pressure pin end face both sides.
Further, above-mentioned four wheels are universal wheels.
Because the changing rig of the utility model milling train horizontal mobile sleeve swing door carrying roller has adopted technique scheme, be that this bottom surface of installing little car bottom plate is provided with wheel, two chute base plates are positioned at dolly base plate both sides, the body that is rotatably connected is located between two chute base plates, rotating shaft connects little car bottom plate and rotates relative to dolly base plate be rotatably connected body the body that makes to be rotatably connected, two root posts are located at two chute base plate middle parts, two swing pressure pin middle part and connect swinging axle two ends, swinging axle is located at two root post tops, the arc mid point of four arc shaped sliders connects two two ends that swing pressure pin, four chute supported posts are vertical at two chute base plate two ends, the arcwall face of four chute supported post epimere inner sides is against the extrados of four arc shaped sliders, two chute plate top surface both sides are provided with chute, four slide block bases are located in this chute and are moved along chute, four slide block bases are positioned at the bottom of four arc shaped sliders.This device has overcome the defect that Traditional Man is lifted roll change, has greatly improved the dismounting efficiency of carrying roller, has reduced operating personnel's labour intensity, has avoided the potential safety hazard of roll change operation.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the changing rig of the utility model milling train horizontal mobile sleeve swing door carrying roller.
The specific embodiment
As shown in Figure 1, the changing rig of the utility model milling train horizontal mobile sleeve swing door carrying roller comprises dolly base plate 1, four wheels 2, two chute base plates 3, four chute supported posts 10, four arc shaped sliders 9, four slide block bases 11, body 4 is rotatably connected, rotating shaft 5, two root posts 6, swinging axle 7 and two swing pressure pins 8, described four wheels 2 are located at four jiaos of the bottom surfaces of described dolly base plate 1, described two chute base plates 3 are located at interval at described dolly base plate 1 end face both sides, the described body 4 that is rotatably connected is located between described two chute base plates 3, described rotating shaft 5 two ends connect respectively described dolly base plate 1 and rotate relative to dolly base plate 1 be rotatably connected body 4 body 4 that makes to be rotatably connected, described two root posts 6 are vertical at respectively described two chute base plate 3 middle parts, described two swing pressure pin 8 middle parts connect respectively described swinging axle 7 two ends, described two root post 6 tops are located at described swinging axle 7 two ends, the arc mid point of described four arc shaped sliders 9 connects respectively described two two ends that swing pressure pin 8, described four chute supported posts 10 are vertical at respectively described two chute base plate 3 two ends, described four chute supported posts 10 epimeres inner sides are provided with arcwall face and respectively against the extrados of described four arc shaped sliders 9, described two chute base plates 3 end face both sides respectively vertical axial are provided with chute 31, described four slide block bases 11 are located at respectively in the chute 31 of described two chute base plate 3 end face both sides and are moved along chute 31, described four slide block bases 11 lay respectively at the bottom of described four arc shaped sliders 9.
Further, this device also comprises four stoppers 12, and described four stoppers 12 are located at respectively described two and are swung pressure pin 8 end face both sides.Stopper, for being fixed in two carrying rollers that swing on pressure pin, avoids carrying roller to swing pressure pin Free-rolling along two.
Further, above-mentioned four wheels 2 are universal wheels.Universal wheel is convenient to the movement of this device, can rapid traverse to roll change job position.
When the roll change operation of horizontal mobile sleeve swing door carrying roller, first new carrying roller is positioned over to two sides that swing pressure pin, new carrying roller is subject to two, and to swing on pressure pins stopper spacing, then four wheels by dolly base plate bottom surface move to roll change job position by this device, now, in the chute of two chute plate top surfaces, shift out four slide block bases, four arc shaped slider bottoms lose support, under the effect of new carrying roller gravity, two swing pressure pins rotate along swinging axle, two swing pressure pin and place new carrying roller side decline, opposite side perk, two perk sides that swing pressure pin are resisted against old carrying roller just, to after old carrying roller dismounting, fall into two perk sides that swing pressure pin, two swing pressure pin both sides stress balance and recover level, now by rotating shaft by two chute base plate Rotate 180 degree, can be by new carrying roller position and the exchange of old carrying roller position, new carrying roller is positioned at installation site, slightly firmly depress old carrying roller one end, the setting height(from bottom) that just can easily be raised to new carrying roller realizes and installing.In this device, four chute supported posts, for supporting the swing of four arc shaped sliders, improve the reliability that arc shaped slider swings.
This device only needs two people's operations while using, this device is moved to carrier roller replacing job position and can carry out corresponding carrier roller replacing operation, without adopting manpower, lift, reduce operating personnel at the labour intensity of roll change process, improve roll change operating efficiency, increased operating personnel in the safety coefficient of carrying out roll change operation.
Claims (3)
1. the changing rig of a milling train horizontal mobile sleeve swing door carrying roller, it is characterized in that: this device comprises little car bottom plate, four wheels, two chute base plates, four chute supported posts, four arc shaped sliders, four slide block bases, body is rotatably connected, rotating shaft, two root posts, swinging axle and two swing pressure pins, described four wheels are located at four jiaos of the bottom surfaces of described little car bottom plate, described two chute base plates are located at interval at described dolly plate top surface both sides, the described body that is rotatably connected is located between described two chute base plates, described rotating shaft terminal connects respectively described little car bottom plate and rotates relative to dolly base plate be rotatably connected body the body that makes to be rotatably connected, described two root posts are vertical at respectively described two chute base plates middle part, described two swing pressure pin middle parts connect respectively described swinging axle two ends, described two root post tops are located at described swinging axle two ends, the arc mid point of described four arc shaped sliders connects respectively described two two ends that swing pressure pin, described four chute supported posts are vertical at respectively described two chute base plate two ends, described four chute supported post epimeres inner side is provided with arcwall face and respectively against the extrados of described four arc shaped sliders, described two chute plate top surface both sides respectively vertical axial are provided with chute, described four slide block bases are located at respectively in the chute of described two chute plate top surface both sides and are moved along chute, described four slide block bases lay respectively at the bottom of described four arc shaped sliders.
2. the changing rig of milling train horizontal mobile sleeve swing door carrying roller according to claim 1, is characterized in that: this device also comprises four stoppers, and described four stoppers are located at respectively described two and are swung pressure pin end face both sides.
3. the changing rig of milling train horizontal mobile sleeve swing door carrying roller according to claim 1 and 2, is characterized in that: described four wheels are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510531.6U CN203437888U (en) | 2013-08-21 | 2013-08-21 | Roller changing device of rolling mill horizontal type loop swing door carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510531.6U CN203437888U (en) | 2013-08-21 | 2013-08-21 | Roller changing device of rolling mill horizontal type loop swing door carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437888U true CN203437888U (en) | 2014-02-19 |
Family
ID=50088962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510531.6U Expired - Fee Related CN203437888U (en) | 2013-08-21 | 2013-08-21 | Roller changing device of rolling mill horizontal type loop swing door carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368609A (en) * | 2014-11-07 | 2015-02-25 | 中国一冶集团有限公司 | Alignment device and alignment method for loop swing door carrier roller |
| CN105772517A (en) * | 2014-12-24 | 2016-07-20 | 上海梅山钢铁股份有限公司 | Online adjusting device and adjusting method of horizontal loop mechanical connecting rod type swing door |
-
2013
- 2013-08-21 CN CN201320510531.6U patent/CN203437888U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368609A (en) * | 2014-11-07 | 2015-02-25 | 中国一冶集团有限公司 | Alignment device and alignment method for loop swing door carrier roller |
| CN104368609B (en) * | 2014-11-07 | 2017-04-05 | 中国一冶集团有限公司 | Kink swing door carrying roller alignment device and its aligning method |
| CN105772517A (en) * | 2014-12-24 | 2016-07-20 | 上海梅山钢铁股份有限公司 | Online adjusting device and adjusting method of horizontal loop mechanical connecting rod type swing door |
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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: 20140219 Termination date: 20190821 |