CN202594468U - Unreeling tension control system of splitting machine - Google Patents
Unreeling tension control system of splitting machine Download PDFInfo
- Publication number
- CN202594468U CN202594468U CN 201220267305 CN201220267305U CN202594468U CN 202594468 U CN202594468 U CN 202594468U CN 201220267305 CN201220267305 CN 201220267305 CN 201220267305 U CN201220267305 U CN 201220267305U CN 202594468 U CN202594468 U CN 202594468U
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- CN
- China
- Prior art keywords
- brake
- transmission shaft
- control system
- tension control
- hydraulic cylinder
- 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 provides an unreeling tension control system of a splitting machine, which is mainly formed by a transmission shaft 1, a top 2, a hydraulic cylinder body 4, piston rods 5, a brake air cylinder 8 and a brake drum 9, wherein the hydraulic cylinder body 4 is mounted at the lower part of a fixed bracket 6 and the transmission shaft 1 is arranged inside the hollow piston rods 5 of the hydraulic cylinder body 4; the left end of the transmission shaft 1 is provided with the top 2 and the right end of the transmission shaft 1 is provided with the brake drum 9; the brake air cylinder 8 is arranged at the left side of the brake drum 9; and a slide sleeve which can slide along a shaft 7 is arranged at the upper part of the brake air cylinder 8. A supporting bearing 3 at the left side of the transmission shaft 1 is arranged at the inner part of the left end of each piston rod 5; and a supporting bearing at the right side is arranged at the center of the inner part of the brake air cylinder 8. The right end parts of the six piston rods of the brake air cylinder 8 are respectively provided with brake sheets. According to the unreeling tension control system of the splitting machine, a raw material roller is convenient to install and the labor intensity is reduced; and a paper web tension can be constant in splitting work and the quality of a product is stable.
Description
Technical field
The utility model is mainly used in cutting machine and unreels operation, a kind of cutting machine unwinding tension control system.
Background technology
When thin coiled material was cut operation, it was one of necessary operation that the coiled material stock roll unreels.It is that stock roll is placed on the fixing support that traditional coiled material stock roll unreels; Paper carrying roll drive by its place ahead unreels, and when rapid speed, stock roll tends to overspeed rotation under the effect of force of inertia; For this reason, people usually install the rotating speed of a mechanical type band-type brake manual control stock roll.This mode of operation is difficult to make paper web to be in operation and guarantees constant tension force, has directly influenced the quality of product.
The purpose of the utility model is in order to overcome the weak point that the traditional work mode exists, therefore designed stock roll quick for installation, alleviated labour intensity, web tension can keep constant a kind of cutting machine unwinding tension control system when cutting operation.
Summary of the invention
Cutting machine unwinding tension control system; Mainly be made up of transmission shaft 1, top 2, hydraulic cylinder 4, piston rod 5, brake cylinder 8 and 9 of brake drums, in the bottom of fixed support 6 hydraulic cylinder 4 be housed, transmission shaft 1 is equipped with in hollow piston bar 5 inside of hydraulic cylinder 4; Left end at transmission shaft 1 is provided with top 2; The right part is provided with brake drum 9, is provided with brake cylinder 8 at the left of brake drum 9, and brake cylinder 8 tops are provided with the sliding sleeve that can move along axle 7.The backup bearing 3 of transmission shaft 1 left is contained in the left end inside of piston rod 5, and right-hand backup bearing is contained in brake cylinder 8 inside center.The right part of six piston rods of brake cylinder 8 is equipped with brake facing respectively.
The beneficial effect of the utility model is: stock roll is quick for installation, alleviated labour intensity, and web tension can keep constant when cutting operation, constant product quality.
Description of drawings
Figure of description is the sectional structure scheme drawing of the utility model.
In the accompanying drawing: 1, transmission shaft; 2, top; 3, bearing; 4, hydraulic cylinder; 5, piston rod; 6, fixed support; 7, axle; 8, brake cylinder; 9, brake drum.
The specific embodiment
Cutting machine unwinding tension control system; During enforcement according to the concrete size of the specifications design hydraulic cylinder 4 of cutting machine; Hollow piston bar 5 must guarantee to load onto transmission shaft 1, and it is inner that transmission shaft 1 left end backup bearing 3 is contained in piston rod 5 left ends, and the backup bearing of transmission shaft 1 right-hand member is contained in the central interior of brake cylinder 8; Brake drum 9 is equipped with in the right part of transmission shaft 1; Hydraulic cylinder 4 is fixed on the fixed support 6, and brake cylinder 8 is connected through cover with axle 7, makes brake cylinder 8 move and can not rotate along with transmission shaft 1.During work; Native system needs two covers about on every cutting machine; Primer fluid pressing system at first; With about head in the mandrel of stock roll and adjust pressure, adjust electric control system then, the friction force that brake facing on the brake cylinder 8 is contacted with brake drum 9 produce can satisfy the needs of paper web constant-tension.When the cutting machine operation, the sharp and best engagement of tension force that paper web is constant and upper slitter and following cutter can guarantee to cut the smooth of best elasticity of back obbbin and card.
Claims (3)
1. cutting machine unwinding tension control system; Mainly form by transmission shaft (1), top (2), hydraulic cylinder (4), piston rod (5), brake cylinder (8) and brake drum (9); It is characterized in that hydraulic cylinder (4) being housed in the bottom of fixed support (6); Transmission shaft (1) is equipped with in hollow piston bar (5) inside of hydraulic cylinder (4), is provided with top (2) at the left end of transmission shaft (1), and the right part is provided with brake drum (9); Left at brake drum (9) is provided with brake cylinder (8), and brake cylinder (8) top is provided with one can be along the mobile sliding sleeve of axle (7).
2. cutting machine unwinding tension control system as claimed in claim 1 is characterized in that the backup bearing (3) of said transmission shaft (1) left is contained in the left end inside of piston rod (5), and right-hand backup bearing is contained in brake cylinder (8) inside center.
3. cutting machine unwinding tension control system as claimed in claim 1 is characterized in that the right part of six piston rods of said brake cylinder (8) is equipped with brake facing respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220267305 CN202594468U (en) | 2012-06-08 | 2012-06-08 | Unreeling tension control system of splitting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220267305 CN202594468U (en) | 2012-06-08 | 2012-06-08 | Unreeling tension control system of splitting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202594468U true CN202594468U (en) | 2012-12-12 |
Family
ID=47312027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220267305 Expired - Fee Related CN202594468U (en) | 2012-06-08 | 2012-06-08 | Unreeling tension control system of splitting machine |
Country Status (1)
Country | Link |
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CN (1) | CN202594468U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843750A (en) * | 2012-08-13 | 2012-12-26 | 北京盈想东方科技发展有限公司 | Short-wave frequency searching device and control method thereof |
-
2012
- 2012-06-08 CN CN 201220267305 patent/CN202594468U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843750A (en) * | 2012-08-13 | 2012-12-26 | 北京盈想东方科技发展有限公司 | Short-wave frequency searching device and control method thereof |
CN102843750B (en) * | 2012-08-13 | 2013-08-07 | 北京盈想东方科技发展有限公司 | Short-wave frequency searching device and control method thereof |
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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: 20121212 Termination date: 20170608 |