CN203664369U - Bracket for universal crowned tooth spindles - Google Patents
Bracket for universal crowned tooth spindles Download PDFInfo
- Publication number
- CN203664369U CN203664369U CN201320690270.0U CN201320690270U CN203664369U CN 203664369 U CN203664369 U CN 203664369U CN 201320690270 U CN201320690270 U CN 201320690270U CN 203664369 U CN203664369 U CN 203664369U
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- spindle
- chain
- bracket body
- sliding block
- universal
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Abstract
The utility model discloses a bracket for universal crowned tooth spindles. The bracket comprises a chain wheel, a chain, an upper sliding block, a spindle bracket body, a lower sliding block and a chain tensioning device. The chain wheel is installed on an upper cover plate of the spindle bracket body, sliding groves are formed in the upper inner wall and the lower inner wall inside the spindle bracket body, the upper sliding block slides vertically in the upper sliding groove of the spindle bracket body, and the lower sliding block slides vertically in the lower sliding groove of the spindle bracket body. The upper sliding block is connected with the chain tensioning device, and the chain tensioning device is connected with the lower sliding block. The chain is installed on the chain wheel. The upper sliding block and the lower sliding block are provided with installation holes used for installing the upper universal crowned tooth spindle and the lower universal crowned tooth spindle. The bracket has the advantages of being convenient to operate, fast in roller replacement, high in adjustment accuracy, flexible and capable of absorbing shock, and fully achieving the advantages of stable transmission and high accuracy of the universal crowned tooth spindles. The stability and the transmission reliability of the spindle bracket are improved, the workload of operation workers and the potential safety hazards are reduced, and the production efficiency is improved.
Description
Technical field
This mechanism belongs to metallurgical steel rolling field, relates to a kind of bar wire rod rolling mill spindle carriage mechanism, is specifically related to a kind of barreled tooth flank universal spindle carrier.
Background technology
Be accompanied by China's rapid development of economy, in domestic steel market the demand of long material steady have into, make domestic each excellent wire rod steel enterprise increase the output value and meet the need of market by improving mill speed one after another.For bar wire rod rolling mill, the Main Function of spindle bracket is the weight of balance spindle, ensures that under different roll gaps, the torque energy of motor passes to roll by spindle stably, realizes steady rolling when work.Spindle carrier structure diversification of forms at present, the wherein advantage such as the chain-type spindle bracket of Danieli Off Mecc exploitation, precision high, stable drive easy to operate with it, generally accepted by industry, but because this form connects universal-joint spindle by bearing block (pivoting support), cause supporting the use with cross universal spiale, and barreled tooth flank universal-joint spindle generally adopts gudgeon mode to be connected with bracket.For the finishing mill of excellent wire rod, mill speed is higher and require stable drive herein, cross universal spiale dynamic balance performance can not meet the requirement of stable rolling, so, on market in the urgent need to a kind of can be for the chain-type spindle bracket of barreled tooth flank universal-joint spindle.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provide a kind of can be for the chain-type spindle bracket of barreled tooth flank universal-joint spindle.
The technical scheme that the utility model adopts is: a kind of barreled tooth flank universal spindle carrier, it is characterized in that: comprise sprocket wheel, chain, top shoe, spindle bracket body, sliding block and chain stretching device, described sprocket wheel is arranged on described spindle bracket body upper cover plate, on the inner upper and lower inwall of described spindle bracket body, be provided with upper hopper chute and gliding groove, described top shoe slides up and down in the upper hopper chute of described spindle bracket body, described sliding block slides up and down in the gliding groove of described spindle bracket body, described top shoe is connected with described chain stretching device by described chain, described chain stretching device is connected with described sliding block, described chain is arranged on described sprocket wheel, on described top shoe and sliding block, be provided with installing hole, be respectively used to install barreled tooth flank universal-joint spindle and lower barreled tooth flank universal-joint spindle.
As preferably, described sprocket wheel, chain, top shoe, sliding block and chain stretching device is two groups, and symmetry is arranged on described spindle bracket body.
As preferably; described barreled tooth flank universal spindle carrier also comprises spring shock absorbing device; described chain is connected with described chain stretching device by described spring shock absorbing device; the situation that vibration in the operation of rolling etc. increases suddenly chain load; spring shock absorbing device can absorb these external force; play the effect of protection chain, improve the safety and reliability of spindle bracket.
As preferably, on described spindle bracket body, be provided with quick change plate jockey, for the removably centralized and unified connection of whole water, gas, oily pipe arrangement of milling train, realize fast roll changing, enhance productivity.
As preferably, described spindle bracket body below is provided with C type pressing plate, be used for the rail chair that is arranged on stable spindle bracket body, can effectively prevent the unstability of spindle bracket when being subject to tilting moment, especially on vertical mill, when guaranteeing bracket stability, also guarantee site operation personnel's safety.
A kind of barreled tooth flank universal spindle carrier of the present utility model, in retaining the advantages such as original chain-type spindle bracket is easy to operate, roll change is quick, degree of regulation is high, flexible shock-absorbing, give full play to again barreled tooth flank universal-joint spindle stable drive, precision advantages of higher, both stability and the reliable transmission of spindle bracket had been improved, reduce again operative employee's workload and potential safety hazard, enhanced productivity.
Brief description of the drawings
Fig. 1: be the structure front view of the utility model embodiment.
Fig. 2: be the structure left view of the utility model embodiment.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the utility model is further elaborated.
Ask for an interview Fig. 1, Fig. 2, the technical scheme that the utility model adopts is: a kind of barreled tooth flank universal spindle carrier, comprises sprocket wheel 1, chain 2, top shoe 3, spindle bracket body 5, sliding block 6, spring shock absorbing device 7, chain stretching device 8, quick change plate jockey 9 and C type pressing plate 10, sprocket wheel 1 is arranged on spindle bracket body 5 upper cover plates, on the inner upper and lower inwall of spindle bracket body 5, be provided with upper hopper chute and gliding groove, top shoe 3 slides up and down in the upper hopper chute of spindle bracket body 5, sliding block 6 slides up and down in the gliding groove of spindle bracket body 5, and top shoe 3 is connected with chain stretching device 8 with spring shock absorbing device 7 by chain 2, and chain stretching device 8 is connected with sliding block 6, chain 2 is arranged on sprocket wheel 1, sprocket wheel 1, chain 2, top shoe 3, sliding block 6, spring shock absorbing device 7 and chain stretching device 8 are two groups, symmetry is arranged on spindle bracket body 5, on top shoe 3 and sliding block 6, be provided with installing hole, be respectively used to install barreled tooth flank universal-joint spindle 4 and lower barreled tooth flank universal-joint spindle 11, on spindle bracket body 5, be provided with quick change plate jockey 9, for whole water of milling train, gas, oil removably centralized and unified connection of pipe arrangement, spindle bracket body 5 belows are provided with C type pressing plate 10, for by the rail chair that is arranged on stable spindle bracket body 5.
The utility model has been realized upper and lower barreled tooth flank universal-joint spindle self-balancing, the utility model forms a set of fixed pulley system by upper barreled tooth flank universal-joint spindle 4 and lower barreled tooth flank universal-joint spindle 7, chain 2 and sprocket wheel 1, no matter be under any opening degree, the deadweight of upper and lower barreled tooth flank universal-joint spindle is mutual balance as system internal force all the time, and both gravity is delivered to spindle bracket body 5 by sprocket wheel 1 together.
The utility model has been realized and having been flexibly connected, and between top shoe 3 of the present utility model and top shoe 6, is connected by chain 2, under different openings degree, can automatically regulate length, without artificial adjustment, reduces workload, realizes fast roll changing, enhances productivity.The pretightning force that supporting chain stretching device 8 applies to chain 2 with it in addition can improve the rigidity of chain 2, and pretightning force can control by the decrement of spring shock absorbing device 7 inner springs, ensures the reliable and stable of spindle transmitting torque effect.
In fact, the utility model is no matter be barreled tooth flank universal-joint spindle or cross universal spiale, need only spindle itself with pivoting support, and with the gudgeon being connected with top shoe 3 and sliding block 6, all can be applied on this barreled tooth flank universal spindle carrier by upper sliding block.
These are only preferred embodiment of the present utility model; be not intended to limit protection domain of the present utility model; therefore, all any amendments of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (5)
1. a barreled tooth flank universal spindle carrier, it is characterized in that: comprise sprocket wheel (1), chain (2), top shoe (3), spindle bracket body (5), sliding block (6) and chain stretching device (8), described sprocket wheel (1) is arranged on described spindle bracket body (5) upper cover plate, on the inner upper and lower inwall of described spindle bracket body (5), be provided with upper hopper chute and gliding groove, described top shoe (3) slides up and down in the upper hopper chute of described spindle bracket body (5), described sliding block (6) slides up and down in the gliding groove of described spindle bracket body (5), described top shoe (3) is connected with described chain stretching device (8) by described chain (2), described chain stretching device (8) is connected with described sliding block (6), described chain (2) is arranged on described sprocket wheel (1), on described top shoe (3) and sliding block (6), be provided with installing hole, be respectively used to install barreled tooth flank universal-joint spindle (4) and lower barreled tooth flank universal-joint spindle (11).
2. barreled tooth flank universal spindle carrier according to claim 1, it is characterized in that: described sprocket wheel (1), chain (2), top shoe (3), sliding block (6) and chain stretching device (8) are two groups, symmetry is arranged on described spindle bracket body (5).
3. barreled tooth flank universal spindle carrier according to claim 1 and 2, it is characterized in that: described barreled tooth flank universal spindle carrier also comprises spring shock absorbing device (7), described chain (2) is connected with described chain stretching device (8) by described spring shock absorbing device (7).
4. barreled tooth flank universal spindle carrier according to claim 3, is characterized in that: on described spindle bracket body (5), be provided with quick change plate jockey (9), for the removably centralized and unified connection of whole water, gas, oily pipe arrangement of milling train.
5. barreled tooth flank universal spindle carrier according to claim 3, is characterized in that: described spindle bracket body (5) below is provided with C type pressing plate (10), for by the rail chair that is arranged on stable spindle bracket body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690270.0U CN203664369U (en) | 2013-11-05 | 2013-11-05 | Bracket for universal crowned tooth spindles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690270.0U CN203664369U (en) | 2013-11-05 | 2013-11-05 | Bracket for universal crowned tooth spindles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664369U true CN203664369U (en) | 2014-06-25 |
Family
ID=50960702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690270.0U Expired - Fee Related CN203664369U (en) | 2013-11-05 | 2013-11-05 | Bracket for universal crowned tooth spindles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
-
2013
- 2013-11-05 CN CN201320690270.0U patent/CN203664369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
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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: 20140625 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |