CN206901393U - Non-woven fabrics automatic assembly line cutting machine unwinding device - Google Patents
Non-woven fabrics automatic assembly line cutting machine unwinding device Download PDFInfo
- Publication number
- CN206901393U CN206901393U CN201720517755.8U CN201720517755U CN206901393U CN 206901393 U CN206901393 U CN 206901393U CN 201720517755 U CN201720517755 U CN 201720517755U CN 206901393 U CN206901393 U CN 206901393U
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- China
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- roller
- fixed conveyor
- conveyer belt
- movable drive
- cutting machine
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Abstract
The utility model provides a kind of non-woven fabrics automatic assembly line cutting machine unwinding device, including support and unreel component, support includes two supporting plates, unreeling component includes fixed conveyor roller, movable drive roller and conveyer belt, fixed conveyor roller is parallel with movable drive roll axis, fixed conveyor roller is rotatablely connected with supporting plate, motor is connected with fixed conveyor roller, it is used for conveyer belt in connect two fixed conveyor rollers, movable drive roller is located between fixed conveyor roller, and the movable drive roller is provided with the drive device for being used to drive movable drive roller to be tensioned or loosen the conveyer belt.A kind of non-woven fabrics automatic assembly line cutting machine unwinding device provided by the utility model, using conveyer belt and component is unreeled to releasing coil, conveyer belt is under the drive of motor, at the uniform velocity unreel, it ensure that processing feeding speed is all identical from start to end, feeding is carried out with the frictional force between conveyer belt and coiled material, it is ensured that coiled material uniform force in course of conveying in other feeding process.
Description
Technical field
Cutting machine technical field is the utility model is related to, is unreeled more particularly to a kind of non-woven fabrics automatic assembly line cutting machine
Device.
Background technology
Existing unreeling structure is cut after coiled material is stretched into the length of needs using clamping jaw, during unreeling,
Coiled material can be by a pulling force effect, although disclosure satisfy that most of coiled material unreels requirement, due to part coiled material tension
The masterpiece used time produces stretcher strain, and web break is caused when serious, can not meet to unreel requirement using existing unreeling structure.
Utility model content
Technical problem to be solved in the utility model is：Cause to roll up to overcome when unreeling structure unreels in the prior art
The deficiency of material stretcher strain, the utility model provide a kind of non-woven fabrics automatic assembly line cutting machine unwinding device.
The utility model solves its technical problem technical scheme to be taken：A kind of non-woven fabrics automatic assembly line cutting
Machine unwinding device, including for supporting the support of let off roll and unreeling component on the support, the support includes
Two supporting plates being oppositely arranged, it is described unreel component include at least two fixed conveyor rollers, movable drive roller and at least two groups it is defeated
Send band, the fixed conveyor roller is parallel with movable drive roll axis, the fixed conveyor roller both ends respectively with two supporting plates
Rotation connection, the motor are connected with the fixed conveyor roller, described used for conveyer belt in two fixed conveyors of connection
Roller, the movable drive roller are located between the fixed conveyor roller, and the movable drive roller, which is provided with, to be used to drive the activity
Live-roller is tensioned or loosened the drive device of the conveyer belt.
Supporting plate is used to support let off roll and fixed conveyor roller, ensures the even running unreeled, and fixed conveyor roller is used to support
Conveyer belt is played, used for conveyer belt to be rubbed in the coiled material on let off roll, by frictional force to releasing coil, conveyer belt is also to putting
Winding up roller provides upward support force, prevents let off roll to be deformed or even fractureed by effect of weight, and motor is by driving fixed pass
Dynamic roller is rotated so as to which driving conveying belt provides let off roll the power unreeled, and movable drive roller is used for by adjusting self-position pin
The let off roll different to coil diameter can automatically adjust the rate of tension of conveyer belt, ensure that conveyer belt supports and be located on let off roll and provide foot
Enough big frictional force is unreeled.Using conveyer belt and component is unreeled to releasing coil, and conveyer belt is under the drive of motor, at the uniform velocity
Unreel, prevent conveyer belt and coiled material from sliding friction occurs and influences web qualities, in addition in feeding process with conveyer belt and coiled material it
Between frictional force, carry out feeding, by cylinder control movable drive roller position control frictional force size, be not both afraid of skidding,
Coiled material uniform force in course of conveying can be ensured again.
Further, in order that movable drive roller has big scope of activities, the let off roll of different coil diameters, the transmission group are adapted to
Part also includes two guide rollers for being turned to the conveyer belt, and the guide roller is located at the fixed conveyor roller away from described
The side of let off roll, two guide rollers are respectively arranged on the both sides of the movable drive roller, and the guide roller both ends are respectively with two
The supporting plate rotation connection, the conveyer belt sequentially pass through each fixed conveyor roller and the movable drive roller head and the tail phase
Even.
Further, the drive device is two groups of cylinders, and the cylinder block is fixedly connected with two supporting plates respectively,
The cylinder output end is set to the let off roll direction, and the cylinder output end is rotatablely connected with the movable drive roller.Adopt
With the position of cylinder control movable drive roller, simple in construction, convenience and high-efficiency.
The beneficial effects of the utility model are：A kind of non-woven fabrics automatic assembly line cutting machine provided by the utility model unreels
Device, using conveyer belt and unreel component and at the uniform velocity unreeled under the drive of motor to releasing coil, conveyer belt, ensure that processing
Feeding speed is all identical from start to end, is carried out in addition in feeding process with the frictional force between conveyer belt and coiled material
Feeding, control the position of movable drive roller to control the size of frictional force by cylinder, be not both afraid of skidding, and can ensure that coiled material exists again
Uniform force in course of conveying.The utility model has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the best embodiment of the utility model；
Fig. 2 is the structural representation of the best embodiment of the utility model.
In figure：1st, supporting plate, 2, let off roll, 3, fixed conveyor roller, 4, movable drive roller, 5, conveyer belt, 6, cylinder, 7, lead
To roller.
Embodiment
The utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way
Illustrate basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
As shown in Figure 1-2, a kind of non-woven fabrics automatic assembly line cutting machine unwinding device of the present utility model, including for propping up
Support the support of let off roll and unreel component on the support, the support includes two supporting plates 1 being oppositely arranged, institute
State and unreel component and include at least two fixed conveyor rollers 3, movable drive roller 4 and two groups of conveyer belts 5, the He of fixed conveyor roller 3
The diameter parallel of movable drive roller 4, the both ends of fixed conveyor roller 3 are rotatablely connected with two supporting plates 1 respectively, two fixations
The height of live-roller 3 is different, and the coiled material being easy on let off roll 2 is unreeled from the highly low side of fixed conveyor roller 3, kept away during unreeling
Exempt from coiled material and interference be present with remaining equipment, the motor via reducer is connected with the fixed conveyor roller 3, and regulation unreels
Speed, the conveyer belt 5 are used to connect two fixed conveyor rollers 3, and the movable drive roller 4 is located at the fixed conveyor roller
Between 3, the movable drive roller 4, which is provided with, to be used to drive the movable drive roller 4 to be tensioned or loosen the driving of the conveyer belt 5
Device.
The transmission component also includes two guide rollers 7 for being turned to the conveyer belt 5, and the guide roller 7 is located at
Side of the fixed conveyor roller 3 away from the let off roll 2, two guide rollers 7 are respectively arranged on the two of the movable drive roller 4
Side, the both ends of guide roller 7 are rotatablely connected with two supporting plates 1 respectively.
The drive device is two groups of cylinders 6, and the cylinder body of cylinder 6 is fixedly connected with two supporting plates 1 respectively, described
The output end of cylinder 6 is set to the direction of let off roll 2, and the output end of cylinder 6 is rotatablely connected with the movable drive roller 4.
Operation principle：
Coiled material is set on let off roll 2, the cylinder 6 of convenient pressure and suitable stroke is selected, cylinder 6 is fixed on support
On frame, the output end of cylinder 6 is stretched out, and conveyer belt 5 is stretched on fixed conveyor roller 3 and movable drive roller 4, the part of conveyer belt 5 is supported
It is located on coiled material, because cylinder 6 provides enough pressure so that frictional force between conveyer belt 5 and let off roll 2 be present, motor opens
Dynamic, the driving conveying belt 5 of fixed conveyor roller 3 is driven, and unreels let off roll 2, and with the progress unreeled, coiled material coil diameter is gradually reduced,
The output end of cylinder 6 gradually extends, and conveyer belt 5 is tensioned all the time and is provided frictional force to coiled material and is unreeled.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (3)
- A kind of 1. non-woven fabrics automatic assembly line cutting machine unwinding device, it is characterised in that：Including the support for supporting let off roll And component is unreeled on the support, the support includes two supporting plates being oppositely arranged（1）, it is described to unreel component bag Include at least two fixed conveyor rollers（3）, movable drive roller（4）At least two groups of conveyer belts（5）, the fixed conveyor roller（3）With Movable drive roller（4）Diameter parallel, the fixed conveyor roller（3）Both ends respectively with two supporting plates（1）Rotation connection, it is described Fixed conveyor roller（3）It is connected with motor, the conveyer belt（5）For connecting two fixed conveyor rollers（3）, the work Dynamic live-roller（4）Located at the fixed conveyor roller（3）Between, the movable drive roller（4）It is provided with and is used to drive the activity Live-roller（4）It is tensioned or loosens the conveyer belt（5）Drive device.
- 2. non-woven fabrics automatic assembly line cutting machine unwinding device as claimed in claim 1, it is characterised in that：The transmission component Also include two by the conveyer belt（5）The guide roller turned to（7）, the guide roller（7）Located at the fixed conveyor roller （3）Away from the let off roll（2）Side, two guide rollers（7）It is respectively arranged on the movable drive roller（4）Both sides, institute State guide roller（7）Both ends respectively with two supporting plates（1）Rotation connection.
- 3. non-woven fabrics automatic assembly line cutting machine unwinding device as claimed in claim 1, it is characterised in that：The drive device For two groups of cylinders（6）, the cylinder（6）Cylinder body respectively with two supporting plates（1）It is fixedly connected, the cylinder（6）Output end To the let off roll（2）Direction is set, the cylinder（6）Output end and the movable drive roller（4）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517755.8U CN206901393U (en) | 2017-05-10 | 2017-05-10 | Non-woven fabrics automatic assembly line cutting machine unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517755.8U CN206901393U (en) | 2017-05-10 | 2017-05-10 | Non-woven fabrics automatic assembly line cutting machine unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901393U true CN206901393U (en) | 2018-01-19 |
Family
ID=61288384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720517755.8U Active CN206901393U (en) | 2017-05-10 | 2017-05-10 | Non-woven fabrics automatic assembly line cutting machine unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901393U (en) |
-
2017
- 2017-05-10 CN CN201720517755.8U patent/CN206901393U/en active Active
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