CN203582068U - Coil release device with brake - Google Patents
Coil release device with brake Download PDFInfo
- Publication number
- CN203582068U CN203582068U CN201320753852.9U CN201320753852U CN203582068U CN 203582068 U CN203582068 U CN 203582068U CN 201320753852 U CN201320753852 U CN 201320753852U CN 203582068 U CN203582068 U CN 203582068U
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- Prior art keywords
- cloth
- brake lever
- brake
- axle sleeve
- bearing
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Abstract
The utility model provides a coil release device with a brake, and belongs to the field of textile machinery. The coil release device comprises a platform, a brake rod and a cloth shaft. The upper end of a hinge plate is hinged to the middle end of the brake rod, the rear end of the brake rod is provided with a cylinder, the top of the cylinder is connected to a jacking rod in a screwed manner, the jacking rod is pressed at the rear end of the brake rod, the front end of the brake rod is in a fan-annular shape, the cross section is in a reverse trapezoid shape, the cloth shaft is arranged below the front end of the brake rod and is provided with a coaxial cloth shaft sleeve, and the circumference of the large diameter segment of the cloth shaft sleeve is provided with a trapezoid groove matching with the cross section of the front end of the brake rod; a bearing mounting plate is provided with two bearings through screws, and the bearings are tangent to the bottoms of the trapezoid groove of the cloth shaft sleeve. By the aid of the device, inertial motion of a cloth coil in a passive coil release process is controlled effectively, coil release can stop and be controlled, product quality is improved, and producing efficiency of equipment is improved.
Description
Technical field
The utility model relates to the unwinding device of textile machine, particularly a kind of unwinding device of belt brake.
Technical background
In first link of each operation of textile industry, usually to unreel the cloth of rolling, for the little cloth of tensile deformation, can adopt the passive mode unreeling to unreel.During passive unreeling, cloth roll is rotated under the effect of the tractive force of various textile machines, realizes unreeling of cloth.Passively unreel simple in structurely, not only saved the device space, and saved cost.
And along with the widespread use of modernization science and technology on equipment, the running velocity of equipment is more and more faster, for meeting production efficiency, cloth roll is also increasing, more and more heavier, adopt the inertia of the passive cloth roll unreeling in rotation transmits also increasing, also more and more obvious on the impact of product in conveyor line is produced, directly have influence on the stability of product.A lot of producers utilize the diameter that reduces cloth roll to reduce the impact that unreels inertia in process, and the diameter that reduces cloth roll can cause frequently changing cloth roll, the production efficiency that has a strong impact on equipment, labor strength is large, brings waste and the economic loss of human and material resources.
Utility model content
The purpose of this utility model is to provide a kind of unwinding device of belt brake, solves cloth roll and unreels the inertia motion in process and affect product design passive, causes the low problem of production efficiency of equipment.
The utility model solves the technical scheme that its technical matters adopts:
A kind of unwinding device of belt brake, it is characterized in that: comprise platform, brake lever, articulated slab, cloth beam, bearing, described platform top is fixed with articulated slab, described articulated slab upper end and brake lever middle-end are hinged by brake lever axle, the below of described brake lever rear end is provided with cylinder, described cylinder is fixed on platform, described cylinder head is threaded connection push rod, described push rod peaks at the rear end of brake lever, described brake lever front end is fan annular, cross section is inverted trapezoidal, the below of described brake lever front end is provided with cloth beam, on described cloth beam, be provided with the cloth axle sleeve of concentric, cloth axle sleeve is different stepped of two sections of diameters, on the circumference of the enlarged diameter section of described cloth axle sleeve, be provided with brake lever before the trapezoidal groove that matches of end section, the below of described cloth beam is provided with bearing adapter plate, described bearing adapter plate is fixed on platform, described platform fixes on the ground by support, on described bearing adapter plate, by screw, two bearings are installed, described bearing is tangential on the trapezoidal groove bottom surface of cloth axle sleeve.
Preferably, described cylinder and push rod connection location are provided with adjusting nut.
Preferably, on the circumference of the reduced diameter section of described cloth axle sleeve, be provided with counter sink, be provided with corresponding tapped bore on described cloth beam, described cloth axle sleeve and cloth beam are fastening by holding screw.
Preferably, described bearing is cylindrical roller bearing.
Compared to the prior art the utility model, has the following advantages and effect: by control cylinder, stretch to control the lifting of push rod, thereby realize the clutch of brake lever and cloth axle sleeve.When brake lever is separation with cloth axle sleeve, cloth roll, under the effect of tractive force, drives cloth beam to rotate, and realizes unreeling of cloth; When brake lever contacts with cloth beam cover, brake lever bar and cloth axle sleeve produce larger friction force, and cloth beam and cloth roll are stopped operating, and guarantee that cloth roll stops uncoiling.This device has been controlled cloth roll effectively in the passive inertia motion unreeling in process, has realized uncoiling start-stop controlled, has improved product design, has improved the production efficiency of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unwinding device of a kind of belt brake of the utility model.
Fig. 2 is the A-A cutaway view of unwinding device Fig. 1 of a kind of belt brake of the utility model.
In figure: 1. cylinder, 2. platform, 3. adjusting nut, 4. push rod, 5. brake lever, 6. brake lever axle, 7. articulated slab, 8. cloth axle sleeve, 9. cloth beam, 10. bearing, 11. screws, 12. supports, 13. bearing adapter plates, 14. holding screws.
The specific embodiment
As depicted in figs. 1 and 2, a kind of unwinding device of belt brake, comprise platform 2, brake lever 5, articulated slab 7, cloth beam 9, bearing 10, described platform 2 tops are fixed with articulated slab 7, described articulated slab 7 upper ends and brake lever 5 middle-ends are hinged by brake lever axle 6, the below of described brake lever 5 rear ends is provided with cylinder 1, described cylinder 1 is fixed on platform 2, described cylinder 2 tops are threaded connection push rod 4, described cylinder 2 is provided with adjusting nut 3 with push rod 4 connection locations, described push rod 4 peaks at the rear end of brake lever 5, described brake lever 5 front ends are fan annular, cross section is inverted trapezoidal, the weight of described brake lever 5 front ends is less than the weight of rear end, the below of described brake lever 5 front ends is provided with cloth beam 9, on described cloth beam 9, be provided with the cloth axle sleeve 8 of concentric, cloth axle sleeve 8 is different stepped of two sections of diameters, on the circumference of the enlarged diameter section of described cloth axle sleeve 8, be provided with the trapezoidal groove matching with the front end section of brake lever 5, on the circumference of the reduced diameter section of described cloth axle sleeve 8, be provided with counter sink, on described cloth beam 9, be provided with corresponding tapped bore, described cloth axle sleeve 8 and cloth beam 9 are fastening by holding screw 14, can adjust the tightness that cloth beam 9 and cloth axle sleeve 8 coordinate by the degree of depth that is screwed into of holding screw 14.The below of described cloth beam 9 is provided with bearing adapter plate 13, described bearing adapter plate 13 is fixed on platform 2, described platform 2 fixes on the ground by support 12, on described bearing adapter plate 13, by screw 11, two bearings 10 are installed, bearing 10 is cylindrical roller bearing, and described bearing 10 is tangential on the trapezoidal groove bottom surface of cloth axle sleeve 8.
During use, cloth roll is placed on the circumference of reduced diameter section of cloth axle sleeve 8, during passive unreeling, trapezoidal groove frame on cloth axle sleeve 8 is on bearing 10, and bearing 10 is mainly subject to the effect of diametral load, and bearing 10 is cylindrical roller bearing, its inner structure adopts roller to be 90 ° of mutual square crossings and arranges, spacing holder or spacing block are housed, effectively bearing radial force, the service life of prolongation bearing 10 between roller.Under the effect of tractive force, cloth roll drives cloth beam 9 to rotate, and realizes unreeling of cloth.Now cylinder 2 is in contraction state, and because the weight of brake lever 5 front ends is less than the weight of rear end, brake lever 5 is rotated around brake lever axle 6, and front end is inclined upwardly, and rear end is downward-sloping and be placed on push rod 4.In the time of cannot working when drafting assembly et out of order, cloth cannot be carried to next operation by drafting assembly, and now cloth roll is because inertia can continue rotation uncoiling.Now, manipulating cylinder 2, make upwards jack-up of push rod 4, push rod 4 drives brake lever 5 rear end upward movements, front end moves downward and snaps in the trapezoidal groove of cloth axle sleeve 8 simultaneously, because brake lever bar 5 front ends and cloth axle sleeve 8 produce larger friction force, cloth beam 9 and cloth roll are stopped operating, guarantee that cloth roll stops uncoiling.When cloth roll is finished need to change time, also only need operate and cloth beam 9 be stopped operating can carry out the replacing of cloth roll by above-mentioned the same manner.Cylinder 2 is provided with adjusting nut 3 with push rod 4 connection locations, and after also using adjusting nut 3 fastening by the degree of depth that regulates push rod 4 to be screwed into cylinder 2, the height that can realize push rod 4 positions regulates, and facilitates the installment and debugging of this equipment.The utility model has been controlled cloth roll effectively in the passive inertia motion unreeling in process, has realized uncoiling start-stop controlled, has improved product design, has improved the production efficiency of equipment.
Above content described in this specification sheets is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. the unwinding device of a belt brake, it is characterized in that: comprise platform, brake lever, articulated slab, cloth beam, bearing, described platform top is fixed with articulated slab, described articulated slab upper end and brake lever middle-end are hinged by brake lever axle, the below of described brake lever rear end is provided with cylinder, described cylinder is fixed on platform, described cylinder head is threaded connection push rod, described push rod peaks at the rear end of brake lever, described brake lever front end is fan annular, cross section is inverted trapezoidal, the weight of described brake lever front end is less than the weight of rear end, the below of described brake lever front end is provided with cloth beam, on described cloth beam, be provided with the cloth axle sleeve of concentric, cloth axle sleeve is different stepped of two sections of diameters, on the circumference of the enlarged diameter section of described cloth axle sleeve, be provided with brake lever before the trapezoidal groove that matches of end section, the below of described cloth beam is provided with bearing adapter plate, described bearing adapter plate is fixed on platform, described platform fixes on the ground by support, on described bearing adapter plate, by screw, two bearings are installed, described bearing is tangential on the trapezoidal groove bottom surface of cloth axle sleeve.
2. the unwinding device of a kind of belt brake as claimed in claim 1, is characterized in that: described cylinder and push rod connection location are provided with adjusting nut.
3. the unwinding device of a kind of belt brake as claimed in claim 1, is characterized in that: on the circumference of the reduced diameter section of described cloth axle sleeve, be provided with counter sink, be provided with corresponding tapped bore on described cloth beam, described cloth axle sleeve and cloth beam are fastening by holding screw.
4. the unwinding device of a kind of belt brake as claimed in claim 1, is characterized in that: described bearing is cylindrical roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753852.9U CN203582068U (en) | 2013-11-26 | 2013-11-26 | Coil release device with brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753852.9U CN203582068U (en) | 2013-11-26 | 2013-11-26 | Coil release device with brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582068U true CN203582068U (en) | 2014-05-07 |
Family
ID=50580020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753852.9U Expired - Fee Related CN203582068U (en) | 2013-11-26 | 2013-11-26 | Coil release device with brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582068U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964236A (en) * | 2014-05-09 | 2014-08-06 | 马玉荣 | Paper roll locking clamping block of paper cutting machine |
| CN104176530A (en) * | 2014-08-26 | 2014-12-03 | 无锡市张泾宇钢机械厂 | Unreeling device for bag machine |
| CN104176531A (en) * | 2014-08-26 | 2014-12-03 | 无锡市张泾宇钢机械厂 | Unreeling mechanism for bag machine |
| CN108328404A (en) * | 2018-03-16 | 2018-07-27 | 贺州市宜居船木工艺装饰有限公司 | A kind of Polywoven Bag Scissoring device |
| CN108545507A (en) * | 2018-05-04 | 2018-09-18 | 温岭市锦绣机电有限公司 | A kind of small-sized spray painting cloth unreeling structure and its application method |
| CN108820966A (en) * | 2018-08-06 | 2018-11-16 | 中山市智达合众医疗器械有限公司 | A kind of sheet wrap-up |
| WO2022156072A1 (en) * | 2021-01-21 | 2022-07-28 | 长缆电工科技股份有限公司 | Emergency repair cable release apparatus for cables and cable release method therefor |
-
2013
- 2013-11-26 CN CN201320753852.9U patent/CN203582068U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964236A (en) * | 2014-05-09 | 2014-08-06 | 马玉荣 | Paper roll locking clamping block of paper cutting machine |
| CN104176530A (en) * | 2014-08-26 | 2014-12-03 | 无锡市张泾宇钢机械厂 | Unreeling device for bag machine |
| CN104176531A (en) * | 2014-08-26 | 2014-12-03 | 无锡市张泾宇钢机械厂 | Unreeling mechanism for bag machine |
| CN108328404A (en) * | 2018-03-16 | 2018-07-27 | 贺州市宜居船木工艺装饰有限公司 | A kind of Polywoven Bag Scissoring device |
| CN108545507A (en) * | 2018-05-04 | 2018-09-18 | 温岭市锦绣机电有限公司 | A kind of small-sized spray painting cloth unreeling structure and its application method |
| CN108545507B (en) * | 2018-05-04 | 2020-12-18 | 温岭市锦绣机电有限公司 | Small-sized spray painting cloth unwinding mechanism and use method thereof |
| CN108820966A (en) * | 2018-08-06 | 2018-11-16 | 中山市智达合众医疗器械有限公司 | A kind of sheet wrap-up |
| WO2022156072A1 (en) * | 2021-01-21 | 2022-07-28 | 长缆电工科技股份有限公司 | Emergency repair cable release apparatus for cables and cable release method therefor |
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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: 20140507 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |