CN209396638U - Lossless winding exhaust gear for processing film - Google Patents
Lossless winding exhaust gear for processing film Download PDFInfo
- Publication number
- CN209396638U CN209396638U CN201822177088.0U CN201822177088U CN209396638U CN 209396638 U CN209396638 U CN 209396638U CN 201822177088 U CN201822177088 U CN 201822177088U CN 209396638 U CN209396638 U CN 209396638U
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- rack
- driving
- exhaust gear
- cylinder
- bearing block
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Abstract
The utility model relates to a kind of lossless winding exhaust gears for processing film, belong to processing film equipment technical field.Including rolling-up mechanism and exhaust gear, the rolling-up mechanism includes the first rack, the second rack and driving mechanism, it is relatively fixed on the inside of first rack and the second rack to be equipped with a pair of of safety chuck, air-expanding shaft, the rotatable parts connection of driving mechanism and safety chuck are detachably equipped between the safety chuck；The exhaust gear includes two groups of bearing block, the weight sensor and two groups of cylinder of driving of air bells removing roll, rotation set on air bells removing roll both ends, it is vertically fixed with a pair of of linear guide relatively close to inflatable roller certain position on the inside of first rack and the second rack, bearing block is slidably connected with linear guide, drive cylinder vertically arranged, weight sensor is fixed between cylinder head and bearing block；The driving cylinder is additionally provided with regulating valve.This is reasonable in design, easy to install and use, and stability is good, good exhaust effect, will not damage film product.
Description
Technical field
The utility model relates to a kind of lossless winding exhaust gears for processing film, belong to processing film equipment and technology
Field.
Background technique
In the market demand, product cost, under the driving of many factors such as product orientation, film product thickness is increasingly
It is small.With the reduction of product thickness, the air accounting in product winding process influences product quality increasing.Current production
Machinery can not be accomplished rationally to reduce sucking air in low-tension while not influence product quality.Air is trapped in for a long time
In film roll, film can be generated in reaction, cause film surface mass defect.
Utility model content
Utility model aims to solve the deficiencies in the prior art, provide a kind of lossless winding for processing film
Exhaust gear.This is reasonable in design, easy to install and use, and stability is good, good exhaust effect, will not damage film product.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of lossless winding exhaust gear for processing film, including rolling-up mechanism and exhaust gear, the winder
Structure includes the first rack, the second rack and driving mechanism, and the first rack and the second rack inside are relatively fixed equipped with a pair of of safety
Collet, is detachably equipped with air-expanding shaft between the safety chuck, and the rotatable parts of driving mechanism and safety chuck connect；
The exhaust gear includes two groups of bearing block, the weight sensor and drive of air bells removing roll, rotation set on air bells removing roll both ends
It takes offence two groups of cylinder, is vertically fixed with a pair of of straight line relatively close to inflatable roller certain position on the inside of the first rack and the second rack and leads
Rail, bearing block are slidably connected with linear guide, and driving cylinder is vertically arranged, and weight sensor is fixed at cylinder head and bearing
Between seat；
The driving cylinder is additionally provided with regulating valve.
Preferably, the driving mechanism includes servo motor, reduction gearbox and shaft coupling, the rotation of shaft coupling and safety chuck
Component connection.
Preferably, the regulating valve of the driving cylinder is made of pneumatic operated valve, pressure regulator valve and relief valve.
Preferably, the air bells removing roll uses rubber roller.
The beneficial effects of the utility model are: the utility model is not changing film take-up tension and is influencing product quality
In the case of, the air brought into product winding process is reduced, or the air brought into is discharged；The utility model by setting low outside
The air brought into product winding process is discharged the mode of pressure pressure roller in time.Major part exhaust apparatus is passive dress at present
It sets, pressure coefficient is uncontrollable；The utility model is using mechanical mechanism+active control system combination control pressure roller to film roll surface
Pressure reduces film roll surface pressing under the premise of meeting bubble and driving；The utility model can realize film roll surface constant pressure
With the diversified forms such as line pressure；The utility model is applicable to different-thickness, different speeds of production, the various receipts of different materials
Roll up mechanism.
Detailed description of the invention
Fig. 1 is the schematic diagram under the utility model blank coil state；
Fig. 2 is that the utility model expires schematic diagram under volume state；
Fig. 3 is the schematic diagram of the utility model drive cylinder.
In figure: 1, first rack, the 2, second rack, 3, safety chuck, 4, inflatable roller, 5, servo motor, 6, reduction gearbox, 7,
Shaft coupling, 8, air bells removing roll, 9, bearing block, 10, linear guide, 11, weight sensor, 12, driving cylinder, 13, relief valve, 14,
Pneumatic operated valve, 15, pressure regulator valve, 16, paper roll core.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
A kind of lossless winding exhaust gear for processing film, including rolling-up mechanism and exhaust gear, the winder
Structure includes the first rack 1, the second rack 2 and driving mechanism, and the first rack 1 and 2 inside of the second rack are relatively fixed equipped with a pair
Safety chuck 3, is detachably equipped with air-expanding shaft 4 between the safety chuck 3, and the rotatable parts of driving mechanism and safety chuck 3 connect
It connects；
The exhaust gear includes air bells removing roll 8, rotates 11 two groups of bearing block 9, weight sensor for being set to 8 both ends of air bells removing roll
With 12 two groups of cylinder of driving, close 4 certain position of inflatable roller of the first rack 1 and 2 inside of the second rack is (according to the size of film roll
Determine) it is vertically fixed with a pair of of linear guide 10 relatively, bearing block 9 is slidably connected with linear guide 10, and driving cylinder 12 is perpendicular
To setting, weight sensor 11 is fixed between 12 top of driving cylinder and bearing block 9；
The driving cylinder 12 is additionally provided with regulating valve.
Specifically, the driving mechanism includes servo motor 5, reduction gearbox 6 and shaft coupling 7, shaft coupling 7 and safety chuck
The regulating valve of 3 rotatable parts connection, the driving cylinder is made of pneumatic operated valve 14, pressure regulator valve 15 and relief valve 13, the row
Gas roller 8 uses rubber roller.
The beneficial effects of the utility model are: the utility model is not changing film take-up tension and is influencing product quality
In the case of, the air brought into product winding process is reduced, or the air brought into is discharged；The utility model by setting low outside
The air brought into product winding process is discharged the mode of pressure pressure roller in time.Major part exhaust apparatus is passive dress at present
It sets, pressure coefficient is uncontrollable；The utility model is using mechanical mechanism+active control system combination control pressure roller to film roll surface
Pressure reduces film roll surface pressing under the premise of meeting bubble and driving；The utility model can realize film roll surface constant pressure
With the diversified forms such as line pressure；The utility model is applicable to different-thickness, different speeds of production, the various receipts of different materials
Roll up mechanism.
The working method of the utility model is as follows:
1, before driving cylinder 12 does not extend out, weight sensor 11 is reset；
2, pneumatic operated valve 14 is opened, rubber roller is contacted with paper roll core 16；
3, pressure regulator valve 15 is adjusted, 11 show value of weight sensor is made to reach setting value；
4, starting servo motor 5, paper roll core 16 on winding film, coil diameter becomes larger, and film becomes larger to rubber roller feedback force,
11 show value of weight sensor becomes larger；
5, start relief valve 13, reduce pressure in driving cylinder 12, maintain 11 show value of weight sensor.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (4)
1. a kind of lossless winding exhaust gear for processing film, including rolling-up mechanism and exhaust gear, it is characterised in that: institute
Stating rolling-up mechanism includes the first rack, the second rack and driving mechanism, relatively fixed on the inside of the first rack and the second rack to be equipped with
A pair of of safety chuck, is detachably equipped with air-expanding shaft between the safety chuck, and the rotatable parts of driving mechanism and safety chuck connect
It connects；
The exhaust gear includes air bells removing roll, rotates two groups of bearing block, weight sensor for being set to air bells removing roll both ends and driving gas
Two groups of cylinder, the close inflatable roller certain position of the first rack and the second rack inside is vertically fixed with a pair of of linear guide relatively,
Bearing block is slidably connected with linear guide, and driving cylinder is vertically arranged, and weight sensor is fixed at cylinder head and bearing block
Between；
The driving cylinder is additionally provided with regulating valve.
2. the lossless winding exhaust gear according to claim 1 for processing film, it is characterised in that: the driving machine
Structure includes servo motor, reduction gearbox and shaft coupling, the rotatable parts connection of shaft coupling and safety chuck.
3. the lossless winding exhaust gear according to claim 1 for processing film, it is characterised in that: the driving gas
The regulating valve of cylinder is made of pneumatic operated valve, pressure regulator valve and relief valve.
4. the lossless winding exhaust gear according to claim 1 for processing film, it is characterised in that: the air bells removing roll
Using rubber roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177088.0U CN209396638U (en) | 2018-12-24 | 2018-12-24 | Lossless winding exhaust gear for processing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177088.0U CN209396638U (en) | 2018-12-24 | 2018-12-24 | Lossless winding exhaust gear for processing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396638U true CN209396638U (en) | 2019-09-17 |
Family
ID=67895907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177088.0U Active CN209396638U (en) | 2018-12-24 | 2018-12-24 | Lossless winding exhaust gear for processing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396638U (en) |
-
2018
- 2018-12-24 CN CN201822177088.0U patent/CN209396638U/en active Active
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