CN109319561A - Roller clamping structure - Google Patents
Roller clamping structure Download PDFInfo
- Publication number
- CN109319561A CN109319561A CN201811127879.0A CN201811127879A CN109319561A CN 109319561 A CN109319561 A CN 109319561A CN 201811127879 A CN201811127879 A CN 201811127879A CN 109319561 A CN109319561 A CN 109319561A
- Authority
- CN
- China
- Prior art keywords
- clamp
- folder face
- face
- inclination folder
- fixing seat
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
- B65H23/10—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle acting on running web
- B65H23/14—Tensioning rollers applying braking forces
Landscapes
- Winding Of Webs (AREA)
Abstract
The present invention provides a kind of roller clamping structures, belong to technical field of film preparation.It solves the problems such as prior art design is unreasonable.This roller clamping structure, on the lateral side of rack, including the fixing seat being connect with rack, the first clamp and the second clamp that two are set in distance are convexly equipped at the top of fixing seat, first clamp upper inner, which offers, to be tilted upward and the first outside inclination folder face, second clamp upper inner, which offers, to be tilted upward and the second outside inclination folder face, the spacing of the side of the bottom adjacent side of the bottom of first clamp and the second clamp is less than the outer diameter of the winding bearing of the outside on external wind-up roll, the spacing of the opposite upper in the first inclination folder face and the opposite upper in the second inclination folder face is greater than the outer diameter etc. of winding bearing.The advantages of this roller clamping structure is: the first inclination folder face and the second inclination folder face facilitate winding bearing in the setting of herringbone and are quickly inserted in and are sandwiched between the first clamp and the second clamp.
Description
Technical field
The invention belongs to technical field of film preparation, more particularly, to a kind of roller clamping structure.
Background technique
In the film production process, need the miscellaneous roller such as delivery roll, idler roller, wind-up roll, some rollers need through
Often dismounting, if using existing roller installation in screw, nut be fixedly mounted by the way of, will lead to dismounting it is time-consuming and laborious, and by
It is smaller in the opening of mounted roller, it is unfavorable for quickly being put into for the bearing being set on roller.
Summary of the invention
Regarding the issue above, the present invention provides a kind of design is rationally, roller roller easy to disassemble is solved the problems, such as
Use clamping structure.
In order to achieve the above objectives, present invention employs following technical proposals: roller clamping structure of the invention, is set to rack
Lateral side on, be convexly equipped with including the fixing seat being connect with rack, at the top of fixing seat the first clamp that two are set in distance and
Second clamp, it is characterised in that: the first clamp upper inner, which offers, to be tilted upward and the first outside inclination folder face, the second card
Head upper inner, which offers, to be tilted upward and the second outside inclination folder face, the bottom phase of the bottom of the first clamp and the second clamp
The spacing of the side of adjacent side is less than the outer diameter of the winding bearing of the outside on external wind-up roll, the phase in the first inclination folder face
It is greater than the outer diameter of winding bearing to the spacing of upside and the opposite upper in the second inclination folder face.First inclination folder face and the second inclination
Folder face facilitates winding bearing in the setting of herringbone and is quickly inserted in and is sandwiched between the first clamp and the second clamp.
Preferably, the arcwall face of to be all for cross section be the first inclination folder face and the second inclination folder face arc.Increase with
Wind the contact area of bearing.
Preferably, fixing seat top end face and rack top end face are located at same level.Facilitate the installation of winding bearing.
Preferably, the first clamp is linked together with fixing seat.Improve the working strength of the first clamp.
Compared with prior art, the advantages of this roller clamping structure, is: the opposite upper and second in the first inclination folder face
Outer diameter of the spacing greater than winding bearing of the opposite upper in folder face is tilted, the first inclination folder face and the second inclination folder face are in eight words
The setting of shape facilitates winding bearing and is quickly inserted in and is sandwiched between the first clamp and the second clamp.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 provides the structural schematic diagram of the embodiment of the present invention.
In figure, wind-up roll 2a, winding bearing 2b, fixing seat 201, the first clamp 202, the second clamp 203, first inclination folder
Face 204, second tilts folder face 205, clamp sliding rail 206, clamp card slot 207, clamp positioning screw hole 208, positioning bolt 209, the
Three clamps 210, clamp installation passage 211, elastic tension spring 212, arc-shaped limit through-hole 213, spacer pin 214.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, this roller clamping structure, on the lateral side of rack, including the fixing seat being connect with rack
201, the first clamp 202 and the second clamp 203 that two are set in distance are convexly equipped at the top of fixing seat 201, it is characterised in that: first
202 upper inner of clamp, which offers, to be tilted upward and the first outside inclination folder face 204,203 upper inner of the second clamp open up
Have and tilts upward and the second outside inclination folder face 205, the bottom adjacent side of the bottom of the first clamp 202 and the second clamp 203
Side spacing be less than the outside on external wind-up roll 2a winding bearing 2b outer diameter, the first inclination folder face 204
Opposite upper and second inclination folder face 205 opposite upper spacing be greater than winding bearing 2b outer diameter, first inclination folder face
204 and second inclination folder face 205 in herringbone setting facilitate winding bearing 2b be quickly inserted in and be sandwiched in the first clamp 202
And second between clamp 203.
Specifically, here the arc of to be all for cross section be in the first inclination folder face 204 and the second inclination folder face 205 arc
Face increases the contact area with winding bearing 2b；Here 201 top end face of fixing seat is located at same with rack top end face
Horizontal plane facilitates the installation of winding bearing 2b；Here the first clamp 202 is linked together with fixing seat 201, improves the first card
First 202 working strength；Here the second clamp 202 is telescopic mast, and when disassembly, need to only shrink the second clamp 202 makes its top
Plane is flushed with 201 top planes of fixing seat, and wind-up roll 2a is facilitated quickly to remove.
It is equipped between first clamp 202 and the second clamp 203 for adjusting the second clamp 203 and 202 spacing of the first clamp
Spacing adjust component, it includes being located at the second clamp 203 and the first clamp on the top of fixing seat 201 that spacing, which adjusts component,
Clamp sliding rail 206 between 202, clamp sliding rail 206 cooperate with the clamp card slot 207 for being opened in 203 lower end of the second clamp, spacing
Between the setting of adjusting component is facilitated according to winding between size the second clamp 203 of adjustment of bearing 2b and the first clamp 202
Away from enhancing the scope of application.
In addition, the clamp positioning screw hole 208 being in communication with the outside is offered in at least one side wall of clamp card slot 207, is blocked
Head positioning screw hole 208 cooperates to connect positioning bolt 209 with clamp sliding rail 206 with positioning bolt 209, clamp positioning screw hole
208 and the setting of positioning bolt 209 enhance the bonding strength of the second clamp 202 with clamp sliding rail 206；Here clamp sliding rail
206 cross section be it is I-shaped, size, the shape of clamp card slot 207 are adapted with clamp sliding rail 206, pass through increase contact surface
Product, the firmness of the connection of the second clamp of enhancing 202 and clamp sliding rail 206, improves the stability of wind-up roll 2a operation.
Further, logical for the installation of the movable clamp of third clamp 210 through offering in the middle part of the first clamp 202 here
Road 211,210 opposite upper of third clamp and 202 opposite upper of the first clamp are hinged, opposing lower end is free end and winding bearing
2b engaging, the setting of third clamp 210 further enhance the engaging dynamics to winding bearing 2b, increase the safety used
Property；Here 210 opposite upper of third clamp and 202 opposing lower end of the first clamp is equipped with elastic tension spring 212, third clamp 210
Opposing lower end is equipped with arc-shaped limit through-hole 213, is equipped with the spacer pin for being fixed on the first clamp 202 in arc-shaped limit through-hole 213
214, the setting of elastic tension spring 212, spacer pin 214 and arc-shaped limit through-hole 213 enhances third clamp 210 and winding bearing 2b
Engaging intensity.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although wind-up roll 2a, winding bearing 2b, fixing seat 201, the first clamp 202, second card is used more herein
First 203, first inclination folder face 204, second tilts folder face 205, clamp sliding rail 206, clamp card slot 207, clamp positioning screw hole
208, positioning bolt 209, third clamp 210, clamp installation passage 211, elastic tension spring 212, arc-shaped limit through-hole 213, limit
The terms such as pin 214, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe
The essence of the invention with explanation；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (4)
1. a kind of roller clamping structure, described including the fixing seat (201) connecting with rack on the lateral side of rack
Fixing seat (201) at the top of be convexly equipped with the first clamp (202) and the second clamp (203) that two are set in distance, it is characterised in that:
Described the first clamp (202) upper inner, which offers, to be tilted upward and the first outside inclination folder face (204), and described second
Clamp (203) upper inner, which offers, to be tilted upward and the second outside inclination folder face (205), first clamp (202)
Bottom and the spacing of side of bottom adjacent side of the second clamp (203) be less than the outside on external wind-up roll (2a)
Winding bearing (2b) outer diameter, the opposite upper of described first inclination folder face (204) tilts folder face (205) with second
The spacing of opposite upper is greater than the outer diameter of winding bearing (2b).
2. roller clamping structure according to claim 1, which is characterized in that described first inclination folder face (204) and the
The arcwall face of two inclinations folder face (205) to be all for cross section be arc.
3. roller clamping structure according to claim 1, which is characterized in that fixing seat (201) the top end face with
Rack top end face is located at same level.
4. roller clamping structure according to claim 1, which is characterized in that first clamp (202) and fixing seat
(201) it is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127879.0A CN109319561A (en) | 2018-09-27 | 2018-09-27 | Roller clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127879.0A CN109319561A (en) | 2018-09-27 | 2018-09-27 | Roller clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109319561A true CN109319561A (en) | 2019-02-12 |
Family
ID=65266443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811127879.0A Withdrawn CN109319561A (en) | 2018-09-27 | 2018-09-27 | Roller clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109319561A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04213538A (en) * | 1990-02-16 | 1992-08-04 | Agfa Gevaert Ag | Clamp device to fix roll |
| JP2002193499A (en) * | 2000-12-21 | 2002-07-10 | Samsung Electro Mech Co Ltd | Clamshell device for printer |
| CN2925323Y (en) * | 2006-04-12 | 2007-07-25 | 范伟科 | Installation code for curtain rod |
| CN103188975A (en) * | 2010-11-03 | 2013-07-03 | Sca卫生用品公司 | Retention mechanism in a dispenser and system comprising a retention mechanism and an end plug |
| CN203903565U (en) * | 2014-06-21 | 2014-10-29 | 浙江鑫业皮革机械有限公司 | Cloth holding shaft bracket on cloth finishing machine |
| CN104526165A (en) * | 2014-12-24 | 2015-04-22 | 湖州新创丝织品有限公司 | Auxiliary winding drum supporting device |
| CN205132639U (en) * | 2015-10-29 | 2016-04-06 | 界首市鑫旺彩印包装有限公司 | Paper feeding device |
| CN207209536U (en) * | 2017-09-08 | 2018-04-10 | 台州市凯斯特包装有限公司 | The rolling-up mechanism of film machine |
-
2018
- 2018-09-27 CN CN201811127879.0A patent/CN109319561A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04213538A (en) * | 1990-02-16 | 1992-08-04 | Agfa Gevaert Ag | Clamp device to fix roll |
| JP2002193499A (en) * | 2000-12-21 | 2002-07-10 | Samsung Electro Mech Co Ltd | Clamshell device for printer |
| CN2925323Y (en) * | 2006-04-12 | 2007-07-25 | 范伟科 | Installation code for curtain rod |
| CN103188975A (en) * | 2010-11-03 | 2013-07-03 | Sca卫生用品公司 | Retention mechanism in a dispenser and system comprising a retention mechanism and an end plug |
| CN203903565U (en) * | 2014-06-21 | 2014-10-29 | 浙江鑫业皮革机械有限公司 | Cloth holding shaft bracket on cloth finishing machine |
| CN104526165A (en) * | 2014-12-24 | 2015-04-22 | 湖州新创丝织品有限公司 | Auxiliary winding drum supporting device |
| CN205132639U (en) * | 2015-10-29 | 2016-04-06 | 界首市鑫旺彩印包装有限公司 | Paper feeding device |
| CN207209536U (en) * | 2017-09-08 | 2018-04-10 | 台州市凯斯特包装有限公司 | The rolling-up mechanism of film machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |
|
| WW01 | Invention patent application withdrawn after publication |