CN202864536U - Composite machine unreeling shaft - Google Patents
Composite machine unreeling shaft Download PDFInfo
- Publication number
- CN202864536U CN202864536U CN 201220416127 CN201220416127U CN202864536U CN 202864536 U CN202864536 U CN 202864536U CN 201220416127 CN201220416127 CN 201220416127 CN 201220416127 U CN201220416127 U CN 201220416127U CN 202864536 U CN202864536 U CN 202864536U
- Authority
- CN
- China
- Prior art keywords
- axle body
- unreeling shaft
- shaft body
- shaft
- sliding blocks
- 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.)
- Expired - Fee Related
Links
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a composite machine unreeling shaft which comprises a shaft body. A plurality of sliding blocks are arranged on the shaft body. The sliding blocks are pushed by pushing rods which are arranged inside the shaft body and are coaxial with the shaft body to move along the radial direction of the shaft body and extend out of the outer side of the shaft body. The sliding blocks and the pushing rods are in wedge transmission. Compared with the prior art, according to the unreeling shaft, rolled plastic films are rolled out by means of moving of the sliding blocks arranged on the unreeling shaft so that the purpose of adjusting tension of the plastic films is achieved, and the plastic films are maintained to be in tensioning and smooth states during a feeding process.
Description
Technical field
The utility model relates to the compounding machine of making wet tissue bag etc., and specifically, the utility model relates to a kind of compounding machine unreeling shaft.
Background technology
In the production process of the plastic bags such as wet tissue bag, be placed with the raw MAT'L plastic sheeting of rolling on the compounding machine unreeling shaft, along with the driven rotation of unreeling shaft, stretched plastic film launches to carry out feeding, begin to carry out the processing of wet tissue bag, in order to ensure the quality of wet tissue bag, in the feeding process of plastic sheeting, to strain level and smooth as far as possible.And present unreeling shaft easily causes plastic sheeting soft, surface irregularity of meeting when feeding, easily affects product design.
The utility model content
Technical problem to be solved in the utility model provides a kind of compounding machine unreeling shaft, so that tension in the plastic sheeting feeding process, level and smooth.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of compounding machine unreeling shaft, comprise the axle body, be provided with a plurality of slide blocks at described axle body, this slide block is by the outside that promotes to stretch out in along moving radially of axle body the axle body with the coaxial push rod of axle body that is located at the axle body interior, and slide block and push rod are the wedge transmission.
Also be provided with cylinder in described axle body interior, the piston rod of cylinder is connected with described push rod, and cylinder is communicated with the air pump of peripheral hardware.
Outside face at described axle body is provided with scale vertically.
The utility model adopts technique scheme, compared with prior art, this unreeling shaft can pass through the movement of the slide block of setting on it with the plastic sheeting spreading of rolling, reaches the purpose of the tension force of regulating plastic sheeting, makes plastic sheeting keep the level and smooth state of tension in feeding process.
Description of drawings
Fig. 1 is the structural representation of unreeling shaft of the present utility model;
Mark among the above-mentioned figure is: 1, axle body; 2, slide block.
The specific embodiment
Be illustrated in figure 1 as a kind of compounding machine unreeling shaft of the present utility model, it comprises axle body 1 and a plurality of slide blocks 2 that are located on the axle body 1, this slide block 2 is by the outside that promotes to stretch out in along moving radially of axle body 1 axle body 1 with the coaxial push rod of axle body 1 that is located at axle body 1 inside, slide block 2 is the wedge transmission with push rod, along with push rod along axle body 1 axial advancement, slide block 2 is pushed out the outside of axle body 1, with the plastic sheeting spreading with rolling, reach the purpose of the tension force of regulating plastic sheeting, make plastic sheeting in feeding process, keep the level and smooth state of tension.
Push rod in this unreeling shaft is by the air cylinder driven that is located at axle body 1 inside, and the piston rod of cylinder is connected with push rod, and cylinder is communicated with the air pump of peripheral hardware, is inflated in cylinder by air pump.
In addition, the outside face at axle body 1 is provided with scale vertically.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. compounding machine unreeling shaft, comprise the axle body, it is characterized in that: be provided with a plurality of slide blocks at described axle body, this slide block is by the outside that promotes to stretch out in along moving radially of axle body the axle body with the coaxial push rod of axle body that is located at the axle body interior, and slide block and push rod are the wedge transmission.
2. compounding machine unreeling shaft according to claim 1, it is characterized in that: also be provided with cylinder in described axle body interior, the piston rod of cylinder is connected with described push rod, and cylinder is communicated with the air pump of peripheral hardware.
3. compounding machine unreeling shaft according to claim 1 and 2, it is characterized in that: the outside face at described axle body is provided with scale vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416127 CN202864536U (en) | 2012-08-21 | 2012-08-21 | Composite machine unreeling shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416127 CN202864536U (en) | 2012-08-21 | 2012-08-21 | Composite machine unreeling shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202864536U true CN202864536U (en) | 2013-04-10 |
Family
ID=48031276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416127 Expired - Fee Related CN202864536U (en) | 2012-08-21 | 2012-08-21 | Composite machine unreeling shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202864536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11305961B2 (en) | 2018-07-30 | 2022-04-19 | Sealed Air Corporation (Us) | Mandrel for holding and aligning film supply rolls |
-
2012
- 2012-08-21 CN CN 201220416127 patent/CN202864536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11305961B2 (en) | 2018-07-30 | 2022-04-19 | Sealed Air Corporation (Us) | Mandrel for holding and aligning film supply rolls |
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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: 20130410 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |