CN103341664A - Novel driving structure for product shear guide roller - Google Patents
Novel driving structure for product shear guide roller Download PDFInfo
- Publication number
- CN103341664A CN103341664A CN 201310310448 CN201310310448A CN103341664A CN 103341664 A CN103341664 A CN 103341664A CN 201310310448 CN201310310448 CN 201310310448 CN 201310310448 A CN201310310448 A CN 201310310448A CN 103341664 A CN103341664 A CN 103341664A
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- China
- Prior art keywords
- guide roller
- roller
- reductor
- belt pulley
- pressing shaft
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Abstract
A novel driving structure for a product shear guide roller comprises a reduction gear, a first guide roller and a second guide roller, the reduction gear is mounted on a reduction gear support, a first belt pulley is mounted at one end of the reduction gear, a second belt pulley is connected to one end of the guide roller, a first spacer sleeve is arranged between the second belt pulley and the first guide roller, a third belt pulley is connected to one end of the second guide roller, a second spacer sleeve is arranged between the third belt pulley and the second guide roller, the reduction gear is located behind the first guide roller and the second guide roller, the reduction gear is connected with the first guide roller through a first belt, and the first guide roller is connected with the second guide roller through a second belt.
Description
Technical field
The finished product that the present invention 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 the production line of bar has two entrance roller-ways and two outlet roller-ways, in the prior art, the gateway roller-way of cold shears is to be directly installed on the roller shaft respectively by two motor reducers to drive, 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 when shearing screw-thread steel each, cause motor reducer also moment stop, so frequently shutting down for a long time, it is frequent to cause reductor, motor to damage, maintenance is frequently; Under the situation that this external motor reducer damages, can't change when producing, cause screw-thread steel tail steel to fall in the roller-way gap, need the post operation worker constantly to clear up outward with iron hook, labour intensity is very big, influences production efficiency.
Summary of the invention
The present invention be directed to the technical problem of above existence, provide a kind of finished product to cut the new-type drives structure of guide roller.
The technical solution adopted in the present invention 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 installed 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, is provided with spacer sleeve one between described belt pulley two and the described guide roller one; One end of described guide roller two is connected with belt pulley three, is provided with spacer sleeve two between described belt pulley three and the described guide roller two;
Above-described reductor is positioned at the rear of guide roller one and guide roller two, adopts belt one to be connected between described reductor and the guide roller one, and employing belt two is connected between described guide roller one and the guide roller two.
Preferably, guide roller described in the present invention one is provided with installing rack with described guide roller two middle places, 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 fastened on the described installing rack by nut, 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 the described pinch roller, described bearing is installed on the wheel pressing shaft, is provided with axle sleeve between described pinch roller and the described installing rack.
Preferably, pinch roller described in the present invention and the coaxial installation of described wheel pressing shaft.
The invention has the beneficial effects as follows: original motor reducer is directly installed on respectively on the roller shaft to drive to change into by a motor reducer drives, and motor reducer is installed in the rear portion of cold shears, prevent that reductor from being broken; Be connected with the V-belt respectively between the roller-way and between roller-way and the motor reducer simultaneously, utilize the characteristic of skidding in the transmission of V-belt to protect the damage of motor reducer; So not only increase the service life of roller-way greatly, and reduced operative employee's labour intensity, guaranteed the production direct motion.
Description of drawings
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is that the position between three belt pulleys and the pinch roller concerns schematic diagram among the present invention;
Fig. 3 is the partial enlarged drawing at I place among Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
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 installed on the 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, is provided with spacer sleeve 1 between described belt pulley 25 and the described guide roller 1; One end of described guide roller 2 10 is connected with belt pulley 38, is provided with spacer sleeve 29 between described belt pulley 38 and the described guide roller 2 10;
Above-described reductor 1 is positioned at the rear of guide roller 1 and guide roller 2 10, adopts belt 1 to be connected between described reductor 1 and the guide roller 1, and employing belt 2 11 is connected between described guide roller 1 and the guide roller 2 10.
As a preferred embodiment of the present invention, described guide roller 1 is provided with installing rack 16 with described guide roller 2 10 middle places, 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 the 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 the described pinch roller 12, described bearing 13 is installed on the wheel pressing shaft 14, is provided with axle sleeve 15 between described pinch roller 12 and the described installing rack 16.
As a preferred embodiment of the present invention, described pinch roller 12 and described wheel pressing shaft 14 coaxial installations.
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: described reductor (1) is installed on the 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), is provided with spacer sleeve one (6) between described belt pulley two (5) and the described guide roller one (7); One end of described guide roller two (10) is connected with belt pulley three (8), is provided with spacer sleeve two (9) between described belt pulley three (8) and the described guide roller two (10);
Above-described reductor (1) is positioned at the rear of guide roller one (7) and guide roller two (10), adopt belt one (4) to be connected between described reductor (1) and the guide roller one (7), employing belt two (11) is connected between described guide roller one (7) and the guide roller two (10).
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 described guide roller two (10) middle places, 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 the 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 the described pinch roller (12), described bearing (13) is installed on the wheel pressing shaft (14), is provided with axle sleeve (15) between described pinch roller (12) and the 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 201310310448 CN103341664A (en) | 2013-07-23 | 2013-07-23 | Novel driving structure for product shear guide roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310310448 CN103341664A (en) | 2013-07-23 | 2013-07-23 | Novel driving structure for product shear guide roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103341664A true CN103341664A (en) | 2013-10-09 |
Family
ID=49276513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310310448 Pending CN103341664A (en) | 2013-07-23 | 2013-07-23 | Novel driving structure for product shear guide roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595254A (en) * | 2018-12-28 | 2019-04-09 | 云南玉溪仙福钢铁（集团）有限公司 | Reduce the cold method put and cut main main bearing failure |
-
2013
- 2013-07-23 CN CN 201310310448 patent/CN103341664A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595254A (en) * | 2018-12-28 | 2019-04-09 | 云南玉溪仙福钢铁（集团）有限公司 | Reduce the cold method put and cut main main bearing failure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |