CN106737292A - A kind of easily assembling cardboard tube fixing device for overlay film volume - Google Patents
A kind of easily assembling cardboard tube fixing device for overlay film volume Download PDFInfo
- Publication number
- CN106737292A CN106737292A CN201611228162.6A CN201611228162A CN106737292A CN 106737292 A CN106737292 A CN 106737292A CN 201611228162 A CN201611228162 A CN 201611228162A CN 106737292 A CN106737292 A CN 106737292A
- Authority
- CN
- China
- Prior art keywords
- main cylinder
- cardboard tube
- overlay film
- fixing device
- film volume
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a kind of easily assembling cardboard tube fixing device for overlay film volume, it includes main cylinder, the two ends of the main cylinder are provided with connecting portion, wherein, several through holes are offered on the outer wall of the main cylinder, tightening piece is movably disposed within the through hole, medium runner is provided with the main cylinder, flow media is passed through in the medium runner, coordinate tightening piece in being provided with expansion valve in the main cylinder, the expansion valve is connected with the medium runner, the valve element of the expansion valve is connected with the tightening piece, the two ends of the main cylinder are correspondingly arranged on the medium being connected with the medium runner and enter control valve and medium discharge control valve.The flexible fixation and dismounting to realize to cardboard tube that the above-mentioned easily assembling cardboard tube fixing device for overlay film volume passes through tightening piece, is not only simple in structure, and designs ingenious；And it is easy to handling, and it is time saving and energy saving, improve production efficiency.
Description
Technical field
The invention belongs to cardboard tube technique for fixing, consolidate more particularly, to a kind of easily assembling cardboard tube for overlay film volume
Determine device.
Background technology
The fixation for being presently used for the cardboard tube of overlay film volume is typically completed as follows, is first put into taper Buddhist nun at one end
The actor playing a supporting role, fixes the screw with spanner, is then placed in cylindrical cardboard tube, then is put into taper nylon jacket in the other end, twists
Enter the screw with spanner, the installation of both sides nylon jacket be major part outwardly, microcephaly is inwardly.Manually tighten together and pull in last both sides
Hand, is fixed for the cardboard tube of overlay film volume.The installation weight is big, high to cardboard tube intensity requirement, needs two people same during installation
When coordinated, while need very great strength can fix, using terminate dismounting when, taper nylon jacket be not easy take out, very
It is inconvenient.
The content of the invention
It is an object of the invention to provide a kind of easily assembling cardboard tube fixing device for overlay film volume, it has structure
Simply with handling are easy to the characteristics of, to solve above mentioned problem present in overlay film volume cardboard tube fixation procedure in the prior art.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of easily assembling cardboard tube fixing device for overlay film volume, it includes main cylinder, the two ends of the main cylinder
Connecting portion is provided with, wherein, several through holes are offered on the outer wall of the main cylinder, it is movably disposed in the through hole
There is tightening piece, medium runner is provided with the main cylinder, flow media is passed through in the medium runner, coordinate tightening piece in institute
State and expansion valve be provided with main cylinder, the expansion valve is connected with the medium runner, the valve element of the expansion valve with it is described
Tightening piece is connected, and the two ends of the main cylinder are correspondingly arranged on the medium being connected with the medium runner and enter control valve and Jie
Matter discharge control valve.
Especially, the radius of the connecting portion is less than the radius of the main cylinder, and is provided with bearing thereon.
Especially, the medium is any one of gas or liquid.
Especially, the through hole is strip, offers 12, and every four is one group, and every group of four through holes are distributed in
On the same circumference of the main cylinder.
Especially, the outer wall of the tightening piece is the circular arc for coordinating the main cylinder outer wall.
Beneficial effects of the present invention are that the easily assembling cardboard tube for overlay film volume fixes dress compared with prior art
Put by the flexible fixation and dismounting to realize to cardboard tube of tightening piece, be not only simple in structure, design ingenious；And be easy to
Handling, it is time saving and energy saving, improve production efficiency.
Brief description of the drawings
Fig. 1 is the knot of the easily assembling cardboard tube fixing device for overlay film volume that the specific embodiment of the invention 1 is provided
Structure schematic diagram.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is the easily assembling hardboard for overlay film volume that the specific embodiment of the invention 1 is provided
The structural representation of tube fixing device.
In the present embodiment, a kind of easily assembling cardboard tube fixing device for overlay film volume includes main cylinder 1, the main cylinder
The two ends of body 1 are provided with connecting portion 2, the radius of the radius less than the main cylinder 1 of the connecting portion 2, and are provided with thereon
Bearing 3.12 through holes 4 are offered on the outer wall of the main cylinder 1, the through hole 4 is the strip along the length direction of main cylinder 1
Hole, every four is one group, and totally three groups, every group of four through holes 4 are distributed on the same circumference of the main cylinder 1.The through hole 4
Inside it is movably disposed within being provided with gas flow 6, the gas flow 6 in tightening piece 5, the main cylinder 1 and is passed through compression
Air, coordinates tightening piece 5 to be provided with gas expansion valve 7, the gas expansion valve 7 and the gas stream in the main cylinder 1
Road 6 is connected, and the valve element 8 of the gas flow 6 is connected with the tightening piece 5, in the outside of the bearing 3 on the connecting portion
Charge valve 9 and air bleeding valve 10 are installed, the charge valve 9 and air bleeding valve 10 are connected with the gas flow 6.
The outer wall of the tightening piece 5 is the circular arc for coordinating the outer wall of main cylinder 1.
When using, elder generation penetrates main cylinder 1 in cardboard tube, opens charge valve 9 empty to compression is passed through in gas flow 6
Gas, compressed air enters each gas expansion valve 7, promotes the valve element 8 of gas expansion valve 7 to be displaced outwardly, and then drive tightening piece 5
It is displaced outwardly holding out against the inwall of cardboard tube, that is, plays fixed overlay film volume cardboard tube；During using finishing dismounting, only need to the row of opening
Air valve 10, by the compressed air discharge in gas flow 6, the return of valve element 8 drives tightening piece 5 to move inward, with cardboard tube
Inwall is separated, you can complete dismounting.
Above example is to elaborate general principle of the invention and characteristic, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications both fall within
In scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (5)
1. it is a kind of for overlay film volume easily assembling cardboard tube fixing device, it includes main cylinder, and the two ends of the main cylinder are equal
It is provided with connecting portion, it is characterised in that offered on the outer wall of the main cylinder in several through holes, the through hole movably
Tightening piece is provided with, medium runner is provided with the main cylinder, flow media is passed through in the medium runner, coordinate tightening piece
In expansion valve is provided with the main cylinder, the expansion valve is connected with the medium runner, the valve element of the expansion valve with
The tightening piece connection, the two ends of the main cylinder are correspondingly arranged on the medium being connected with the medium runner and enter control valve
With medium discharge control valve.
2. it is according to claim 1 for overlay film volume easily assembling cardboard tube fixing device, it is characterised in that the company
The radius of socket part is less than the radius of the main cylinder, and is provided with bearing thereon.
3. it is according to claim 1 for overlay film volume easily assembling cardboard tube fixing device, it is characterised in that given an account of
Matter is any one of gas or liquid.
4. the easily assembling cardboard tube fixing device for overlay film volume according to claim 1, it is characterised in that described logical
Hole is strip, offers 12, and every four is one group, and every group of four through holes are distributed in the same circumference of the main cylinder
On.
5. it is according to claim 1 for overlay film volume easily assembling cardboard tube fixing device, it is characterised in that it is described to rise
The outer wall of tight block is the circular arc for coordinating the main cylinder outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228162.6A CN106737292A (en) | 2016-12-27 | 2016-12-27 | A kind of easily assembling cardboard tube fixing device for overlay film volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228162.6A CN106737292A (en) | 2016-12-27 | 2016-12-27 | A kind of easily assembling cardboard tube fixing device for overlay film volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106737292A true CN106737292A (en) | 2017-05-31 |
Family
ID=58922612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611228162.6A Pending CN106737292A (en) | 2016-12-27 | 2016-12-27 | A kind of easily assembling cardboard tube fixing device for overlay film volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106737292A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024015Y (en) * | 2007-04-16 | 2008-02-20 | 陆永建 | Piston-driven pneumatic shaft |
| CN103433868A (en) * | 2013-08-23 | 2013-12-11 | 福建闽机机械科技有限公司 | Automatic clamping device |
| CN204433149U (en) * | 2015-01-30 | 2015-07-01 | 瑞安市海诚机械有限公司 | The automatic film feeding device of upright packing machine |
| CN204569027U (en) * | 2015-03-17 | 2015-08-19 | 深圳市天天盛纸品有限公司 | Gas expansion shaft |
| JP5804593B2 (en) * | 2011-07-01 | 2015-11-04 | 株式会社ハイメックス | Web winding support shaft |
| CN205527077U (en) * | 2016-04-25 | 2016-08-31 | 昌龙兴科技（深圳）有限公司 | High accuracy atmospheric pressure mandril that expands |
| CN206344045U (en) * | 2016-12-27 | 2017-07-21 | 江苏锦厚新材料科技有限公司 | A kind of easily assembling cardboard tube fixing device rolled up for overlay film |
-
2016
- 2016-12-27 CN CN201611228162.6A patent/CN106737292A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024015Y (en) * | 2007-04-16 | 2008-02-20 | 陆永建 | Piston-driven pneumatic shaft |
| JP5804593B2 (en) * | 2011-07-01 | 2015-11-04 | 株式会社ハイメックス | Web winding support shaft |
| CN103433868A (en) * | 2013-08-23 | 2013-12-11 | 福建闽机机械科技有限公司 | Automatic clamping device |
| CN204433149U (en) * | 2015-01-30 | 2015-07-01 | 瑞安市海诚机械有限公司 | The automatic film feeding device of upright packing machine |
| CN204569027U (en) * | 2015-03-17 | 2015-08-19 | 深圳市天天盛纸品有限公司 | Gas expansion shaft |
| CN205527077U (en) * | 2016-04-25 | 2016-08-31 | 昌龙兴科技（深圳）有限公司 | High accuracy atmospheric pressure mandril that expands |
| CN206344045U (en) * | 2016-12-27 | 2017-07-21 | 江苏锦厚新材料科技有限公司 | A kind of easily assembling cardboard tube fixing device rolled up for overlay film |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |