CN203343533U - Novel driving structure of finished shear guide roll - Google Patents
Novel driving structure of finished shear guide roll Download PDFInfo
- Publication number
- CN203343533U CN203343533U CN 201320439465 CN201320439465U CN203343533U CN 203343533 U CN203343533 U CN 203343533U CN 201320439465 CN201320439465 CN 201320439465 CN 201320439465 U CN201320439465 U CN 201320439465U CN 203343533 U CN203343533 U CN 203343533U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- guide roll
- roller
- belt pulley
- reductor
- 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 discloses a novel drive structure of a finished shear guide roll. The novel drive structure of the finished shear guide roll comprises a speed reducer, a guide roll (I) and a guide roll (II). The speed reducer is arranged on a speed reducer support; one end of the speed reducer is provided with a belt pulley (I); one end of the guide roll (I) is connected with a belt pulley (II); a spacer sleeve (I) is arranged between the belt pulley (II) and the guide roll (I); one end of the guide roll (II) is connected with a belt pulley (III), a spacer sleeve (II) is arranged between the belt pulley (III) and the guide roll (II); the speed reducer is located behind the guide roll (I) and the guide roll (II); the speed reducer and the guide roll (I) are connected by adopting a belt (I); the guide roll (I) and the guide roll (II) are connected by adopting a belt (II).
Description
Technical field
The finished product that the utility model relates on steel mill's production line of bar is cut, and is specifically related to a kind of finished product and cuts the new-type drives structure of guide roller.
Background technology
Cold shears on production line of bar has two inlet roller ways and two outlet roller-ways, in prior art, the gateway roller-way of cold shears is to be directly installed on roller shaft and to drive respectively by two motor reducers, with overhead traveling crane handling screw-thread steel stub bar the time, often the independent driving motor reductor on these 4 rollers is broken, because of narrow space, the protection difficulty; Simultaneously cold shears, pauses because moment is arranged while shearing screw-thread steel each, cause motor reducer also moment stop, so frequently shutting down for a long time, cause reductor, motor to damage frequent, maintenance is frequently; In the situation that this external motor reducer damages, can't change while producing, cause screw-thread steel tail steel to fall in the roller-way gap, need the post operation work constantly to clear up outward with iron hook, labour intensity is very large, affects production efficiency.
The utility model content
The utility model is the technical problem for above existence, provides a kind of finished product to cut the new-type drives structure of guide roller.
The technical scheme that the utility model adopts is: a kind of finished product is cut the new-type drives structure of guide roller, comprise reductor, guide roller one and guide roller two, it is characterized in that: described reductor is arranged on the reductor bearing, and an end of described reductor is equipped with belt pulley one; One end of described guide roller one is connected with belt pulley two, between described belt pulley two and described guide roller one, is provided with spacer sleeve one; One end of described guide roller two is connected with belt pulley three, between described belt pulley three and described guide roller two, is provided with spacer sleeve two;
Above-described reductor is positioned at the rear of guide roller one and guide roller two, between described reductor and guide roller one, adopts belt one to be connected, and between described guide roller one and guide roller two, employing belt two is connected.
Preferably, guide roller described in the utility model one is provided with installing rack with the middle place of described guide roller two, the center of described installing rack is provided with wheel pressing shaft, one end of described wheel pressing shaft is provided with screw thread, and described wheel pressing shaft is by fastening nuts on described installing rack, and the other end of described wheel pressing shaft is provided with pinch roller, described pinch roller compresses described belt two, be provided with bearing in described pinch roller, described bearing is arranged on wheel pressing shaft, between described pinch roller and described installing rack, is provided with axle sleeve.
Preferably, pinch roller described in the utility model and described wheel pressing shaft are coaxially installed.
The beneficial effects of the utility model are: original motor reducer is directly installed on respectively to driving on roller shaft and changes into by a motor reducer driving, and motor reducer is arranged on to the rear portion of cold shears, prevent that reductor is damaged; Between roller-way and between roller-way and motor reducer, be connected with V-belt respectively simultaneously, utilize the characteristic of skidding in V--belt Drive to protect the damage of motor reducer; So not only greatly increase the service life of roller-way, and reduced operative employee's labour intensity, guaranteed the production direct motion.
The accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is the position relationship schematic diagram between three belt pulleys and pinch roller in the utility model;
Fig. 3 is the partial enlarged drawing at I place in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of finished product is cut the new-type drives structure of guide roller, comprises reductor 1, guide roller 1 and guide roller 2 10, and described reductor 1 is arranged on reductor bearing 2, and an end of described reductor 1 is equipped with belt pulley 1; One end of described guide roller 1 is connected with belt pulley 25, between described belt pulley 25 and described guide roller 1, is provided with spacer sleeve 1; One end of described guide roller 2 10 is connected with belt pulley 38, between described belt pulley 38 and described guide roller 2 10, is provided with spacer sleeve 29;
Above-described reductor 1 is positioned at the rear of guide roller 1 and guide roller 2 10, between described reductor 1 and guide roller 1, adopts belt 1 to be connected, and between described guide roller 1 and guide roller 2 10, employing belt 2 11 is connected.
As a kind of preferred version of the present utility model, described guide roller 1 is provided with installing rack 16 with the middle place of described guide roller 2 10, the center of described installing rack 16 is provided with wheel pressing shaft 14, one end of described wheel pressing shaft 14 is provided with screw thread, described wheel pressing shaft 14 is fastened on described installing rack 16 by nut 17, the other end of described wheel pressing shaft 14 is provided with pinch roller 12, described pinch roller 12 compresses described belt 2 11, be provided with bearing 13 in described pinch roller 12, described bearing 13 is arranged on wheel pressing shaft 14, between described pinch roller 12 and described installing rack 16, is provided with axle sleeve 15.
As a kind of preferred version of the present utility model, described pinch roller 12 is coaxially installed with described wheel pressing shaft 14.
Claims (3)
1. a finished product is cut the new-type drives structure of guide roller, comprise reductor (1), guide roller one (7) and guide roller two (10), it is characterized in that: it is upper that described reductor (1) is arranged on reductor bearing (2), and an end of described reductor (1) is equipped with belt pulley one (3); One end of described guide roller one (7) is connected with belt pulley two (5), between described belt pulley two (5) and described guide roller one (7), is provided with spacer sleeve one (6); One end of described guide roller two (10) is connected with belt pulley three (8), between described belt pulley three (8) and described guide roller two (10), is provided with spacer sleeve two (9);
Above-described reductor (1) is positioned at the rear of guide roller one (7) and guide roller two (10), between described reductor (1) and guide roller one (7), adopt belt one (4) to be connected, between described guide roller one (7) and guide roller two (10), employing belt two (11) is connected.
2. a kind of finished product according to claim 1 is cut the new-type drives structure of guide roller, it is characterized in that: described guide roller one (7) is provided with installing rack (16) with the middle place of described guide roller two (10), the center of described installing rack (16) is provided with wheel pressing shaft (14), one end of described wheel pressing shaft (14) is provided with screw thread, described wheel pressing shaft (14) is fastened on described installing rack (16) by nut (17), the other end of described wheel pressing shaft (14) is provided with pinch roller (12), described pinch roller (12) compresses described belt two (11), be provided with bearing (13) in described pinch roller (12), described bearing (13) is arranged on wheel pressing shaft (14), be provided with axle sleeve (15) between described pinch roller (12) and described installing rack (16).
3. a kind of finished product according to claim 2 is cut the new-type drives structure of guide roller, it is characterized in that: described pinch roller (12) and the coaxial installation of described wheel pressing shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320439465 CN203343533U (en) | 2013-07-23 | 2013-07-23 | Novel driving structure of finished shear guide roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320439465 CN203343533U (en) | 2013-07-23 | 2013-07-23 | Novel driving structure of finished shear guide roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343533U true CN203343533U (en) | 2013-12-18 |
Family
ID=49743467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320439465 Expired - Fee Related CN203343533U (en) | 2013-07-23 | 2013-07-23 | Novel driving structure of finished shear guide roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343533U (en) |
-
2013
- 2013-07-23 CN CN 201320439465 patent/CN203343533U/en not_active Expired - Fee Related
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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: 20131218 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |