CN103101790A - Braking device of paper cutter paper-unwinding roller - Google Patents
Braking device of paper cutter paper-unwinding roller Download PDFInfo
- Publication number
- CN103101790A CN103101790A CN201210540043XA CN201210540043A CN103101790A CN 103101790 A CN103101790 A CN 103101790A CN 201210540043X A CN201210540043X A CN 201210540043XA CN 201210540043 A CN201210540043 A CN 201210540043A CN 103101790 A CN103101790 A CN 103101790A
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- China
- Prior art keywords
- paper
- unwinding roller
- braking
- paper bowl
- braking device
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention relates to a braking device of a paper cutter paper-unwinding roller. The braking device of the paper cutter paper-unwinding roller is characterized in that a braking rope is wound on a main shaft of the paper cutter paper-unwinding roller; a drag hook arranged on the ground is fixed at one end of the braking rope; a cylinder installed above the paper-unwinding roller is fixed at the other end of the braking rope; and a pressure reducing valve and a hand-directional valve are arranged on an air inlet pipe of the cylinder. Compression and decompression capability are used to achieve the elasticity state of the braking rope, and then stalling and rotation of the paper-unwinding roller can be achieved; besides, the braking device of the paper cutter paper-unwinding roller has the advantages of possessing buffer capacity, being stable in tension of papers, reducing paper breaking times, improving product quality, prolonging service life of devices, being simple in structure, easy to operate and high in safety factor and the like.
Description
Technical field
The present invention relates to a kind of papermaking equipment technical field, particularly relate to the brake gear that a kind of guIllotine moves back paper bowl.
Background technology
In the guIllotine process, usually need to adopt brake gear to carry out tension adjustment to the cut paper roller, give a discount to prevent paper.In traditional operating process, usually adopt following dual mode:
The one, adopt and utilize the scrap leather band to carry out tension adjustment to paper bowl, although this mode reaches certain tension force effect; But can cause the roll surface heating serious, and after locking, easily damage spindle nose.
The 2nd, adopt useless carrier rope two fixation, useless carrier rope multiple tracks is wrapped on the spindle nose of paper bowl, two ends are fixed on unreeling stand, and without release, until break, there is potential safety hazard in this kind mode without buffering; Will cause the damage of mechanical equipment and electric equipment when serious.
Summary of the invention
The object of the invention is to overcome the defective of above-mentioned prior art, a kind of buffer capacity that has is provided, reduce disconnected paper number of times, improve safety factor, and the guIllotine in extension device life-span moves back the brake gear of paper bowl.
The technical scheme of taking for achieving the above object is:
A kind of guIllotine moves back the brake gear of paper bowl, it is characterized in that: move back the paper bowl main shaft at guIllotine and be wound with braking rope, this braking rope one end is fixed on the set drag hook in ground, the other end is fixed on the cylinder that moves back paper bowl top installation, and reducing valve and hand change over valve are installed on the air inlet pipe of described cylinder.
Described brake gear is two covers, is arranged on respectively to move back paper bowl main shaft two ends.
GuIllotine of the present invention moves back the brake gear of paper bowl, utilize pressurization and the pressure relief capability of cylinder, realize the degree of tightness state of braking rope, thereby realize moving back stall and the rotation of paper bowl, and this device has buffer capacity, pulling force to paper is steady, reduce the number of times of disconnected paper, improved product design, the extension device life-span, have simple in structure, simple to operate, the safety factor high.
Description of drawings
Fig. 1 is the structural representation sketch of the guIllotine of the present invention brake gear that moves back paper bowl.
The specific embodiment
As shown in Figure 1, the brake gear that guIllotine of the present invention moves back paper bowl is that on ground, two ends, left and right under unreeling stand, correspondence is fixed a drag hook 6, fix a braking rope 5 on this drag hook 6, described braking rope 5 is wound around to move back and fastens after paper bowl rotating shaft 1 moving back above paper bowl on hard-wired cylinder 2, and reducing valve 4, hand change over valve 4 and compressed air valve 7 are installed on the air inlet pipe of cylinder 2.At the needs pulling force or when unloading power, only need to move hand change over valve 3, just can pressurize or release, the large I of air pressure has reducing valve adjustment.
Brake principle of the present invention is: machine control change-over valve handle 3 is pulled the pressure release state, make cylinder 2 piston arms extend natural length, braking rope 5 one ends are fixed on cylinder wall steel structure, then with braking rope in winding roll rotating shaft 1, the braking rope other end is connected with ground fixedly drag hook 6, this moment, braking rope was in nature tensioned state (be that degree of tightness is suitable, certain tightness is slightly arranged).When guIllotine stops, with hand change over valve 4 handle wrench to pressurized state, at this moment cylinder ventilation pressurization after contraction piston arm drives braking rope banding winding roll rotating shaft 1, winding roll is subjected to reach the stall effect after the braking rope resistance, when guIllotine is driven, hand change over valve 4 is cut down handle pull to the pressure release state, the cylinder piston wall stretched out and made braking rope return to nature degree of tightness state this moment, and winding roll recovers to rotate.
Claims (2)
1. a guIllotine moves back the brake gear of paper bowl, it is characterized in that: move back paper bowl main shaft (1) at guIllotine and be wound with braking rope (5), these braking rope (5) one ends are fixed on the set drag hook in ground (6), the other end is fixed on the cylinder (2) that moves back paper bowl top installation, and reducing valve (4) and hand change over valve (4) are installed on the air inlet pipe of described cylinder (2).
2. move back the brake gear of paper bowl according to guIllotine claimed in claim 1, it is characterized in that described brake gear is two covers, be arranged on respectively and move back paper bowl main shaft (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210540043XA CN103101790A (en) | 2012-12-14 | 2012-12-14 | Braking device of paper cutter paper-unwinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210540043XA CN103101790A (en) | 2012-12-14 | 2012-12-14 | Braking device of paper cutter paper-unwinding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103101790A true CN103101790A (en) | 2013-05-15 |
Family
ID=48310044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210540043XA Pending CN103101790A (en) | 2012-12-14 | 2012-12-14 | Braking device of paper cutter paper-unwinding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103101790A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242170A1 (en) * | 2018-06-22 | 2019-12-26 | 君泰创新（北京）科技有限公司 | Current collector strip feeding apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB626758A (en) * | 1946-03-23 | 1949-07-20 | Gunnar Roen | Improvements in and relating to paper winding machines |
| FR2728551A1 (en) * | 1994-12-21 | 1996-06-28 | Belmont Atel | Yarn brake giving wide range of tensions |
| US5692367A (en) * | 1995-04-28 | 1997-12-02 | Fritz Stahlecker | Device for damping the vibrations of a package on spinning, twisting or winding machines |
| CN2515174Y (en) * | 2001-11-01 | 2002-10-09 | 汝友江 | Sheet material enrolling tension automatic control device |
| CN200967695Y (en) * | 2006-11-21 | 2007-10-31 | 黄豪宇 | Pneumatic constant tensile-force roll-release automatic control device |
| CN201325970Y (en) * | 2008-12-24 | 2009-10-14 | 浙江省湖州二轻机械总厂 | Grinding roll braking device of buffing machine |
| JP2012206790A (en) * | 2011-03-29 | 2012-10-25 | Kawashima Packaging Mach Ltd | Film braking device for packaging machine |
-
2012
- 2012-12-14 CN CN201210540043XA patent/CN103101790A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB626758A (en) * | 1946-03-23 | 1949-07-20 | Gunnar Roen | Improvements in and relating to paper winding machines |
| FR2728551A1 (en) * | 1994-12-21 | 1996-06-28 | Belmont Atel | Yarn brake giving wide range of tensions |
| US5692367A (en) * | 1995-04-28 | 1997-12-02 | Fritz Stahlecker | Device for damping the vibrations of a package on spinning, twisting or winding machines |
| CN2515174Y (en) * | 2001-11-01 | 2002-10-09 | 汝友江 | Sheet material enrolling tension automatic control device |
| CN200967695Y (en) * | 2006-11-21 | 2007-10-31 | 黄豪宇 | Pneumatic constant tensile-force roll-release automatic control device |
| CN201325970Y (en) * | 2008-12-24 | 2009-10-14 | 浙江省湖州二轻机械总厂 | Grinding roll braking device of buffing machine |
| JP2012206790A (en) * | 2011-03-29 | 2012-10-25 | Kawashima Packaging Mach Ltd | Film braking device for packaging machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242170A1 (en) * | 2018-06-22 | 2019-12-26 | 君泰创新（北京）科技有限公司 | Current collector strip feeding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |