CN203636705U - Internal contracting brake of transmission shafts of working rolls of tamper mill - Google Patents
Internal contracting brake of transmission shafts of working rolls of tamper mill Download PDFInfo
- Publication number
- CN203636705U CN203636705U CN201320846438.2U CN201320846438U CN203636705U CN 203636705 U CN203636705 U CN 203636705U CN 201320846438 U CN201320846438 U CN 201320846438U CN 203636705 U CN203636705 U CN 203636705U
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- China
- Prior art keywords
- hydraulic
- transmission shaft
- working roll
- planisher
- type brake
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an internal contracting brake of transmission shafts of working rolls of a tamper mill. The internal contracting brake comprises a hydraulic system, a platform support, two hydraulic cylinders and two arc clamp blocks; the hydraulic cylinders are separately connected with the hydraulic system, and symmetrically arranged on the platform support; and the arc clamp blocks are symmetrically installed on end parts of piston rods of the hydraulic cylinders. In this way, when the working rolls are pulled out, the transmission shafts can be clasped, and the original heights are maintained, so butt joint of the working rolls is greatly facilitated, manpower is reduced during operation, safety is high, reloading time is saved, and production efficiency of the tamper mill is improved.
Description
Technical field
The utility model relates to planisher power transmission shaft band-type brake field, particularly relates to a kind of planisher transmission shaft of working roll band-type brake.
Background technology
The surface quality of cold-rolled steel sheet, outward appearance, dimensional accuracy are all better than hot rolled plate, and its product thickness can accomplish ultra-thinly, and therefore market is widely used.In the production process of cold-rolled steel sheet, smooth is to produce prime sheet, guarantee that the pass of cold rolled sheet steel end product quality builds operation, it for improving the quality of products, control panel shape, need to make Strip there is suitable mechanical property and surface state etc. according to user to play an important role.
In the course of work of planisher, the effect of working roll is extremely important, and therefore working roll needs often to change and finishing, to guarantee the surface quality of product.Some old-fashioned planishers are due to design problem, changing working roll, the position of power transmission shaft can decline, cause the end of new working roll to be difficult to be connected with power transmission shaft, and narrow space, need workpeople to go the height of raising power transmission shaft just can aim at and be connected with working roll at every turn, the length that expends time in, and also dangerous high.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of planisher transmission shaft of working roll band-type brake, can maintain the height of power transmission shaft, simple and quick, facilitates the docking of working roll.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of planisher transmission shaft of working roll band-type brake is provided, comprise: hydraulic system, platform support, two hydraulic cylinders and two circular arc fixture blocks, described hydraulic cylinder is connected with hydraulic system respectively, described hydraulic cylinder is symmetricly set on platform support, and described circular arc fixture block symmetry is arranged on the piston rod end of two hydraulic cylinders.
In preferred embodiment of the utility model, described hydraulic system comprises control system and hydraulic pump, and described set-up of control system is between hydraulic cylinder and hydraulic pump.
In preferred embodiment of the utility model, described control system comprises 3-position 4-way solenoid directional control valve, hydraulic control one-way valve and flow speed control valve.
In preferred embodiment of the utility model, described circular arc fixture block is arranged on sustained height.
In preferred embodiment of the utility model, described circular arc fixture block moves back and forth in the horizontal direction with piston rod.
The beneficial effects of the utility model are: the planisher transmission shaft of working roll band-type brake that the utility model is pointed out, in working roll pull-out, can embrace power transmission shaft, maintain original height, greatly facilitate the docking of working roll, and rapid operation, safe, save the time changing the outfit, improve the production efficiency of planisher.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model planisher transmission shaft of working roll band-type brake one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, control system, 2, hydraulic pump, 3, platform support, 4, hydraulic cylinder, 5, circular arc fixture block.
The specific embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of planisher transmission shaft of working roll band-type brake, comprise: hydraulic system, platform support 3, two hydraulic cylinders 4 and two circular arc fixture blocks 5, described hydraulic cylinder 4 is connected with hydraulic system respectively, described hydraulic cylinder 4 is symmetricly set on platform support 3, described circular arc fixture block 5 symmetries are arranged on the piston rod end of two hydraulic cylinders 4, the circular arc opening of two circular arc fixture blocks 5 is oppositely arranged, and can form a pair of band-type brake, the convenient fixed clamp to power transmission shaft.
A kind of planisher transmission shaft of working roll of the utility model band-type brake has adopted hydraulic system conveniently to manipulate, and described hydraulic system comprises control system 1 and hydraulic pump 2, and described control system 1 is arranged between hydraulic cylinder 4 and hydraulic pump 2.
Further, described control system 1 comprises 3-position 4-way solenoid directional control valve, hydraulic control one-way valve and flow speed control valve, has realized being synchronized with the movement of two circular arc fixture blocks 5, and good stability is safe.
Further, described circular arc fixture block 5 is arranged on sustained height, and centre is outer drive shafts, when two circular arc fixture block 5 relative motions, middle outer drive shafts is produced to certain chucking power, when making the dismounting of planisher working roll, and the invariant position of power transmission shaft.
Further, described circular arc fixture block 5 moves back and forth in the horizontal direction with piston rod, and after working roll has been changed, circular arc fixture block 5 returns to origin-location, does not affect the rotation of power transmission shaft.
In sum, a kind of planisher transmission shaft of working roll band-type brake that the utility model is pointed out, makes the time marquis of planisher working roll dismounting, power transmission shaft can not decline again, and save and aimed at the time of installing, and hydraulic operation, time saving and energy saving, safe, improve the operating efficiency of planisher.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a planisher transmission shaft of working roll band-type brake, it is characterized in that, comprise: hydraulic system, platform support, two hydraulic cylinders and two circular arc fixture blocks, described hydraulic cylinder is connected with hydraulic system respectively, described hydraulic cylinder is symmetricly set on platform support, and described circular arc fixture block symmetry is arranged on the piston rod end of two hydraulic cylinders.
2. planisher transmission shaft of working roll band-type brake according to claim 1, is characterized in that, described hydraulic system comprises control system and hydraulic pump, and described set-up of control system is between hydraulic cylinder and hydraulic pump.
3. planisher transmission shaft of working roll band-type brake according to claim 2, is characterized in that, described control system comprises 3-position 4-way solenoid directional control valve, hydraulic control one-way valve and flow speed control valve.
4. planisher transmission shaft of working roll band-type brake according to claim 1, is characterized in that, described circular arc fixture block is arranged on sustained height.
5. planisher transmission shaft of working roll band-type brake according to claim 1, is characterized in that, described circular arc fixture block moves back and forth in the horizontal direction with piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846438.2U CN203636705U (en) | 2013-12-20 | 2013-12-20 | Internal contracting brake of transmission shafts of working rolls of tamper mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846438.2U CN203636705U (en) | 2013-12-20 | 2013-12-20 | Internal contracting brake of transmission shafts of working rolls of tamper mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636705U true CN203636705U (en) | 2014-06-11 |
Family
ID=50867983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846438.2U Expired - Fee Related CN203636705U (en) | 2013-12-20 | 2013-12-20 | Internal contracting brake of transmission shafts of working rolls of tamper mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328603A (en) * | 2015-11-03 | 2016-02-17 | 天津市万事达机械加工有限公司 | Split-assembling clamp for front brake assembly |
-
2013
- 2013-12-20 CN CN201320846438.2U patent/CN203636705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328603A (en) * | 2015-11-03 | 2016-02-17 | 天津市万事达机械加工有限公司 | Split-assembling clamp for front brake assembly |
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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: 20140611 Termination date: 20211220 |