CN201647701U - Rubber sleeve type winding chuck component - Google Patents
Rubber sleeve type winding chuck component Download PDFInfo
- Publication number
- CN201647701U CN201647701U CN2010201665921U CN201020166592U CN201647701U CN 201647701 U CN201647701 U CN 201647701U CN 2010201665921 U CN2010201665921 U CN 2010201665921U CN 201020166592 U CN201020166592 U CN 201020166592U CN 201647701 U CN201647701 U CN 201647701U
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- CN
- China
- Prior art keywords
- rubber sleeve
- tensioning slide
- mandrel
- slide blocks
- bearing
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- Expired - Lifetime
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Abstract
The utility model discloses a rubber sleeve type winding chuck component, which comprises a core shaft, a bearing seat, a rubber sleeve, three rollers, a pressure cover, three shafts, three cushion blocks, a circle extension spring, three tension slider and a bearing, wherein the outer portions of the three tension sliders which are equally divided on the circumference are packed with the rubber sleeve. The rubber sleeve is opened by power which is generated through a rotary cam mechanism principle in use, because rubber has a certain elasticity and has large friction coefficient contacting with a paper pipe, the contact surface with the inner wall of the paper pipe is an arc surface of the whole rubber sleeve, the contact area is large, generated distensible power is uniform, the on neutral is excellent, sliding is not easy, thereby increasing the quality of winding films, do not having damage to the paper pipe, and also being convenient to dismount the paper pipe.
Description
Technical field
The utility model relates to a kind of cutting machine, relates in particular in a kind of rolling slitter process the fixedly winding chuck component of paper tube.
Background technology
Rolling paper tube fixed chuck in the existing cutting machine is to adopt built-in spring blade type winding chuck.This chuck is to utilize to be contained in base of the carrier head in-to-in compression spring, contact the friction force of generation with the paper tube inwall with being distributed on the ejecting force of inserting of blade type on the base of the carrier head, comes swelling to adorn the film paper tube.Because insert material is a steel, and being that little contact surface circumference is interrupted with the paper tube contact surface distributes, the spring force size also can not be consistent, the contact surface discontinuity, not only influence the swelling effect, and serious, not only influence the service life of paper tube the paper tube inner wall abrasion, paper tube is also poor to neutrality in receiving membrane process, and film quality is received in influence.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of rubber sleeve type winding chuck component is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of rubber sleeve type winding chuck component, it comprises: mandrel, bearing seat, rubber coating, three rollers, gland, three axles, three cushion blocks, circumferential draw spring, three tensioning slide blocks, bearing.Wherein, bearing seat connects by bearing and mandrel, and three rollers are contained on three tensioning slide blocks by three axles respectively along the circumference rectangular distribution, and three projectioies of mandrel front end circumference rectangular distribution are corresponding with three rollers.Gland axially is limited to three tensioning slide blocks on the bearing seat respectively by three screws, and three cushion blocks are enclosed within respectively in the screw hole of three tensioning slide blocks, and rubber coating is enclosed within three tensioning slide block outsides.The circumferential draw spring all is housed in the lateral groove of three tensioning slide blocks.
The beneficial effects of the utility model are: rubber sleeve type winding chuck component of the present utility model is to wrap a rubber coating in three tensioning slide block outsides of circumference five equilibrium.During work, the power of utilizing the rotating cam mechanism principle to produce is opened rubber coating, because the rubber friction coefficient that has certain elasticity to contact with paper tube is big, and with paper tube inwall contact surface be the arc surface of whole rubber coating, area of contact is big, the tension force that produces is even, good to neutrality, and be difficult for skidding, thereby improved the receipts film quality, to the paper tube zero damage, the paper tube dismounting is also convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model rubber sleeve type winding chuck component;
Fig. 2 is the left view of Fig. 1;
Among the figure: 1, mandrel, 2, bearing seat, 3, rubber coating, 4, roller, 5, gland, 6, axle, 7, cushion block, 8, the circumferential draw spring, 9, the tensioning slide block, 10, bearing, 11, pin, 12, screw.
The specific embodiment
Describe the utility model below with reference to the accompanying drawings in detail, it is more obvious that the purpose of this utility model and effect will become.
As shown in the figure, the utility model rubber sleeve type winding chuck component comprises: mandrel 1, bearing seat 2, rubber coating 3, three rollers 4, gland 5, three axles 6, three cushion blocks 7, circumferential draw spring 8, three tensioning slide blocks 9, bearing 10.Wherein, mandrel 1 connects with external transmission shaft (not shown) by screw 12 and pin 11.Bearing seat 2 connects by bearing 10 and mandrel 1, and three rollers 4 are contained on three tensioning slide blocks 9 by three axles 6 respectively along the circumference rectangular distribution, and three projectioies of mandrel 1 front end circumference rectangular distribution are corresponding with three rollers 4.Gland 5 axially is limited to three tensioning slide blocks 9 on the bearing seat 2 by three screws, and three cushion blocks 7 are enclosed within respectively in the screw hole of three tensioning slide blocks 9, and rubber coating 3 is enclosed within three tensioning slide block 9 outsides.In three tensioning slide block 9 lateral grooves circumferential draw spring 8 is housed all.
The working process of the utility model rubber sleeve type winding chuck component is as follows:
During work, the outer drive shafts (not shown) connects with mandrel 1 on the chuck.The rotating band moving mandrel 1 of outer drive shafts rotates, and mandrel 1 front end convex-concave position contacts with roller 4 on being contained in tensioning slide block 9.1 of bearing seat 2 and mandrel connect because of bearing is arranged, just rotated instantaneous axis bearing 2 at mandrel 1 and kept static, and three projectioies of mandrel 1 front end circumference uniform distribution have contacted with roller 4, and power passed to tensioning slide block 9, tensioning slide block 9 is outwards moved along the guide groove on the bearing seat 2, open thereby drive rubber coating 3.When rubber coating 3 opens up into when can swelling blocking paper tube, because the friction force effect, rubber coating 3 drives tensioning slide blocks 9 and rotates, and tensioning slide block 9 drives bearing seat 2 again and rotates, like this mandrel 1 and bearing seat 2 just and external transmission shaft rotated also transfer torque simultaneously together.When shutdown need be taken off paper tube; with the paper tube contrarotation; mandrel 1 contrarotation simultaneously this moment; three projectioies of mandrel 1 front end have forwarded the place, five equilibrium space of three tensioning slide blocks 9 to; because rubber coating 3 contraction power; tensioning slide block 9 is inwardly shunk along bearing seat 2 upper rails move, the chuck reduced diameter is taken off paper tube.
The foregoing description is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.
Claims (1)
1. rubber sleeve type winding chuck component, it is characterized in that it comprises: mandrel (1), bearing seat (2), rubber coating (3), three rollers (4), gland (5), three axles (6), three cushion blocks (7), circumferential draw spring (8), three tensioning slide blocks (9), bearing (10); Wherein, bearing seat (2) connects by bearing (10) and mandrel (1), and three rollers (4) are contained on three tensioning slide blocks (9) by three axles (6) respectively along the circumference rectangular distribution, three projectioies of mandrel (1) front end circumference rectangular distribution, corresponding with three rollers (4); Gland (5) axially is limited to three tensioning slide blocks (9) on the bearing seat (2) respectively by three screws, and three cushion blocks (7) are enclosed within respectively in the screw hole of three tensioning slide blocks (9), and rubber coating (3) is enclosed within three tensioning slide blocks (9) outside; Circumferential draw spring (8) all is housed in the lateral groove of three tensioning slide blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665921U CN201647701U (en) | 2010-04-22 | 2010-04-22 | Rubber sleeve type winding chuck component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665921U CN201647701U (en) | 2010-04-22 | 2010-04-22 | Rubber sleeve type winding chuck component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647701U true CN201647701U (en) | 2010-11-24 |
Family
ID=43112931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201665921U Expired - Lifetime CN201647701U (en) | 2010-04-22 | 2010-04-22 | Rubber sleeve type winding chuck component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817457A (en) * | 2010-04-22 | 2010-09-01 | 杭州大华工控技术有限公司 | Rubber sleeve type winding chuck component |
| CN103072838A (en) * | 2013-01-16 | 2013-05-01 | 福融辉实业（福建）有限公司 | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line |
| CN104148722A (en) * | 2014-07-18 | 2014-11-19 | 江阴市天宇镍网有限公司 | Nut cutting machine |
-
2010
- 2010-04-22 CN CN2010201665921U patent/CN201647701U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817457A (en) * | 2010-04-22 | 2010-09-01 | 杭州大华工控技术有限公司 | Rubber sleeve type winding chuck component |
| CN101817457B (en) * | 2010-04-22 | 2012-03-07 | 杭州大华工控技术有限公司 | Rubber sleeve type winding chuck component |
| CN103072838A (en) * | 2013-01-16 | 2013-05-01 | 福融辉实业（福建）有限公司 | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line |
| CN104148722A (en) * | 2014-07-18 | 2014-11-19 | 江阴市天宇镍网有限公司 | Nut cutting machine |
| CN104148722B (en) * | 2014-07-18 | 2016-09-14 | 金昌宇恒镍网股份有限公司 | Cut net machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20120307 |