CN102633144A - Wear-resisting quick-change safety chuck - Google Patents
Wear-resisting quick-change safety chuck Download PDFInfo
- Publication number
- CN102633144A CN102633144A CN2012101212380A CN201210121238A CN102633144A CN 102633144 A CN102633144 A CN 102633144A CN 2012101212380 A CN2012101212380 A CN 2012101212380A CN 201210121238 A CN201210121238 A CN 201210121238A CN 102633144 A CN102633144 A CN 102633144A
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- China
- Prior art keywords
- wear
- resisting
- slide block
- axle
- safety chuck
- Prior art date
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Abstract
The invention discloses a wear-resisting quick-change safety chuck which comprises a baffle, a shaft sleeve, a connecting plate, an air cylinder, a supporting seat, a shaft, a bearing, a wear-resisting backing plate, an air cylinder installing end cover, an end cover and a slide block, wherein a torque transmission shaft formed by the supporting seat, the shaft and the bearing is arranged in a square hole formed by the wear-resisting backing plate and the slide block, the wear-resisting backing plate and the slide block are respectively fixed on the shaft and the shaft sleeve, the baffle is fixed on the outsides of the slide block and the shaft sleeve, the air cylinder is arranged on the air cylinder installing end cover, the air cylinder installing end cover is connected with the connecting plate, and the end cover is fixed on the air cylinder installing end cover. The wear-resisting quick-change safety chuck disclosed by the invention is novel in structure, long in service life, convenient to maintain, and easy and safe to operate.
Description
Technical field
The present invention relates to a kind of wear-resisting quick change safety chuck.
Background technology
In the prior art, the use of safety chuck on rubber manufacturing machinery is very extensive, and unreeling and the rolling of goods chuck all safe in utilization of base cloth operated frequently, and bearing capacity is big, and wear pattern is serious, influences production efficiency.
Summary of the invention
The purpose of this invention is to provide a kind of service life, wear-resisting quick change safety chuck easy to maintenance, easy to operate and safe of increasing.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is: a kind of wear-resisting quick change safety chuck; Comprise baffle plate, axle sleeve, connecting panel, cylinder, supporting base, axle, bearing, wear-resisting backing plate, cylinder installation end cap, end cap and slide block; Said supporting base, axle and bearing constitute the transfer torque axle mounting in the square hole of wear-resisting backing plate and slide block formation; Said wear-resisting backing plate and slide block are separately fixed on axle and the axle sleeve, and said baffle plate is fixed on the outside of slide block and axle sleeve, and cylinder is installed in the cylinder installation end and covers; Cylinder is installed end cap and is connected with connecting panel, and end cap is fixed on the cylinder installation end and covers.
Said axle sleeve is equipped with back-up ring outward.
Said axle is provided with fixing screw.
Said safety chuck also comprises location bearing.
A kind of wear-resisting quick change safety chuck of the present invention, novel structure, long service life, easy to maintenance, easy to operate and safe.
Description of drawings
Fig. 1 is the front view of a kind of wear-resisting quick change safety chuck of the present invention.
Fig. 2 is the birds-eye view of a kind of wear-resisting quick change safety chuck of the present invention.
Fig. 3 is the lateral plan of a kind of wear-resisting quick change safety chuck of the present invention.
Among the figure: 1. baffle plate, 2. axle sleeve, 3. back-up ring, 4. fixing screw, 5. connecting panel, 6. location bearing, 7. cylinder, 8. supporting base, 9. spool, and 10. bearing, 11. wear-resisting backing plates, 12. cylinders are installed end cap, 13. end caps, 14. slide blocks.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3, wear-resisting quick change safety chuck, baffle plate 1, axle sleeve 2, back-up ring 3, fixing screw 4, connecting panel 5, location bearing 6, cylinder 7, supporting base 8, axle 9, bearing 10, wear-resisting backing plate 11, cylinder are installed end cap 12, end cap 13 and slide block 14; Supporting base 8, axle 9 and bearing 10 constitute the transfer torque axle mountings in the square hole that wear-resisting backing plate 11 and slide block 14 form, and wear-resisting backing plate 11 and slide block 14 are separately fixed on axle 9 and the axle sleeve 2, and baffle plate 1 is fixed on the outside of slide block 12 and axle sleeve 2; Cylinder 7 is installed in cylinder and installs on the end cap 12, and cylinder is installed end cap 12 and is connected with connecting panel 5, and end cap 13 is fixed on cylinder and installs on the end cap 12; Back-up ring is installed in the axle sleeve outside, and fixing screw is arranged on the axle 9, this wear-resisting quick change safety chuck; Realize that by axle 9, bearing 10, supporting base 8 moment of torsion transmits supporting role, the transfer torque axle mounting is in the square hole that is formed by wear-resisting backing plate 11, slide block 14, and wear-resisting backing plate and slide block pass through special heat treatment technics; Be separately fixed on axle 9 and the axle sleeve 12 with screw, play the abrasion resistant effect, outside fixing with baffle plate 1; If after the long-term use wearing and tearing, pull down baffle plate, change new wear-resisting backing plate and slide block and get final product; Accomplish easy and simple to handle, the quick change function of chuck by cylinder 7, connecting panel 5, axle sleeve 2 and back-up ring 3, move, operate handy and safe more with respect to the manual operation slide block; By the safe in operation function of accomplishing chuck of fixing screw 4, location bearing 6, axle sleeve 2, the length that the transfer torque axle is stuck in the square hole is not less than 40mm, and the endplay of being adjusted axle head by fixing screw is not more than 3mm; Preventing the phenomenon that rolls out takes place; Be processed with the special shape breach on the axle sleeve, have only when agreeing with location bearing, cylinder piston rod just can be return; The chuck mouth is opened, and could accomplish and unload the volume operation.
Claims (4)
1. wear-resisting quick change safety chuck; It is characterized in that: comprise baffle plate, axle sleeve, connecting panel, cylinder, supporting base, axle, bearing, wear-resisting backing plate, cylinder installation end cap, end cap and slide block; Said supporting base, axle and bearing constitute the transfer torque axle mounting in the square hole of wear-resisting backing plate and slide block formation; Said wear-resisting backing plate and slide block are separately fixed on axle and the axle sleeve, and said baffle plate is fixed on the outside of slide block and axle sleeve, and cylinder is installed in the cylinder installation end and covers; Cylinder is installed end cap and is connected with connecting panel, and end cap is fixed on the cylinder installation end and covers.
2. a kind of wear-resisting quick change safety chuck according to claim 1, it is characterized in that: said axle sleeve is equipped with back-up ring outward.
3. a kind of wear-resisting quick change safety chuck according to claim 1 is characterized in that: said axle is provided with fixing screw.
4. a kind of wear-resisting quick change safety chuck according to claim 1, it is characterized in that: said safety chuck also comprises location bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101212380A CN102633144A (en) | 2012-04-24 | 2012-04-24 | Wear-resisting quick-change safety chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101212380A CN102633144A (en) | 2012-04-24 | 2012-04-24 | Wear-resisting quick-change safety chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102633144A true CN102633144A (en) | 2012-08-15 |
Family
ID=46617753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101212380A Pending CN102633144A (en) | 2012-04-24 | 2012-04-24 | Wear-resisting quick-change safety chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102633144A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161899A (en) * | 1991-05-03 | 1992-11-10 | Firma Vorwald Gmbh & Co., Kg | Bearing assembly for shafts, particularly expanding shafts of winding machines |
| EP0611715A1 (en) * | 1993-02-09 | 1994-08-24 | ETS. CHRISTIAN GUTTIN Sarl | Bearing for supporting one and of a winding bar for winding or unwinding webs of material |
| EP0918031A1 (en) * | 1997-11-19 | 1999-05-26 | Guttin Christian Sàrl | Hinged bearing device for mounting one of the ends of a roller bar, for winding or unwinding of web material |
| CN101549538A (en) * | 2009-05-14 | 2009-10-07 | 大连橡胶塑料机械股份有限公司 | Large-scale pneumatic safe chuck device |
| CN201334272Y (en) * | 2008-12-12 | 2009-10-28 | 陕西北人印刷机械有限责任公司 | Material shaft clamping device of compound machine and coating machine |
| CN201907871U (en) * | 2010-12-14 | 2011-07-27 | 桂林橡胶机械厂 | Heavy-duty reeling safety chuck |
-
2012
- 2012-04-24 CN CN2012101212380A patent/CN102633144A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161899A (en) * | 1991-05-03 | 1992-11-10 | Firma Vorwald Gmbh & Co., Kg | Bearing assembly for shafts, particularly expanding shafts of winding machines |
| EP0611715A1 (en) * | 1993-02-09 | 1994-08-24 | ETS. CHRISTIAN GUTTIN Sarl | Bearing for supporting one and of a winding bar for winding or unwinding webs of material |
| EP0918031A1 (en) * | 1997-11-19 | 1999-05-26 | Guttin Christian Sàrl | Hinged bearing device for mounting one of the ends of a roller bar, for winding or unwinding of web material |
| CN201334272Y (en) * | 2008-12-12 | 2009-10-28 | 陕西北人印刷机械有限责任公司 | Material shaft clamping device of compound machine and coating machine |
| CN101549538A (en) * | 2009-05-14 | 2009-10-07 | 大连橡胶塑料机械股份有限公司 | Large-scale pneumatic safe chuck device |
| CN201907871U (en) * | 2010-12-14 | 2011-07-27 | 桂林橡胶机械厂 | Heavy-duty reeling safety chuck |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120815 |