CN207158432U - A kind of unwinding device - Google Patents
A kind of unwinding device Download PDFInfo
- Publication number
- CN207158432U CN207158432U CN201721166432.5U CN201721166432U CN207158432U CN 207158432 U CN207158432 U CN 207158432U CN 201721166432 U CN201721166432 U CN 201721166432U CN 207158432 U CN207158432 U CN 207158432U
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- bolted
- expansion link
- movable roll
- pass
- groove
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Abstract
The utility model discloses a kind of unwinding device,Including electric cabinet,Store up cloth holder,Movable roll,Slide roller,Fixed pulley,Stone dead wire,Connecting rod,Pedal,Sliding block,First expansion link,Second groove,Second expansion link and frequency converter,The side of the electric cabinet has been bolted motor,The side of the motor has been bolted wire spool,Connected between the storage cloth holder by movable roll,The both sides external of the movable roll offers the second groove,The side of second groove is by being welded with the first expansion link,Uniformly it is carved with scale in the outside of first expansion link,First expansion link is with sliding block by being welded and fixed,The side of the sliding block is by being welded with the second expansion link,The unwinding device,It is big with governing speed scope,It can be automatically adjusted with the change of corollary equipment cloth feeding speed and unreel speed and simple in construction,The advantages of cost is cheap,There is the cloth and shearing function of suitable different in width simultaneously.
Description
Technical field
Unwinding device technical field is the utility model is related to, specially a kind of unwinding device.
Background technology
Acupuncture nonwoven is widely used in the engineering constructions such as Rail Highway water conservancy and domestic life, but acupuncture nonwoven has Peng
The features such as pine, stress are yielding, gage distortion so that can not use when unreeling and passively unreel, actively unreel to use and draw
Method, it is again inaccurate because of non-woven fabrics gage distortion using coded program control, with ultrasonic wave or infrared control also because adjusting
Adjusting range is not big enough also make it that nonwoven fabric roll is big from doing, therefore it is necessary to design a kind of unwinding device.
The unwinding device has the big function of governing speed scope, as frequency converter frequency changes, in the range of frequency converter certainly
Oneself is adjusted, and this is adapted to even tens times of several times longer than internal diameter girth of yardage roll external diameter girth, can be with the change of corollary equipment cloth feeding speed
Change, which automatically adjusts, unreels speed, and simple in construction, cost is cheap；It is applied to the cloth of different in width simultaneously, is easy to staff to cut
Cut.
Utility model content
The purpose of this utility model is to provide a kind of unwinding device, to solve the problems mentioned in the above background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of unwinding device, including it is automatically controlled
Case, storage cloth holder, movable roll, slide roller, fixed pulley, stone dead wire, connecting rod, rotating shaft, balancing weight, wire spool, motor, potentiometer,
Cutter, the first groove, scale, pedal, sliding block, the first expansion link, the second groove, the second expansion link and frequency converter, the storage
The side of cloth holder has been bolted electric cabinet, and the side of the electric cabinet has been bolted motor, the motor
Side has been bolted frequency converter, and the side of the motor has been bolted wire spool, led between the storage cloth holder
Movable roll connection is crossed, the both sides external of the movable roll offers the second groove, and the side of second groove passes through welding
The first expansion link is fixed with, scale is uniformly carved with the outside of first expansion link, and first expansion link passes through weldering with sliding block
Fixation is connect, the side of the sliding block has been bolted by being welded with the second expansion link, the side of the movable roll
Cutter, the side of the cutter have been bolted pedal, the first groove, the work are offered at the top of the pedal
The opposite side of dynamic roller has been bolted slide roller, and the top side of the slide roller has been bolted fixed pulley, institute
The side for stating fixed pulley has been bolted potentiometer, and the opposite side of the fixed pulley is connected with stone dead wire by axle center, institute
The side for stating stone dead wire is connected by rotating shaft with balancing weight, and the opposite side of the stone dead wire is connected with wire spool, the stone dead wire
Side be bolted connecting rod.
Further, the stone dead wire is bolted with balancing weight.
Further, the rotating shaft is bolted with storage cloth holder.
Further, the movable roll is with storing up cloth holder by being driven axis connection.
Further, the pedal is bolted with storage cloth holder.
Further, the fixed pulley is bolted with storage cloth holder.
Compared with prior art, the beneficial effect that the utility model is reached is：The unwinding device, movable roll stone dead wire
Connected around top fixed pulley with external balance balancing weight, outside balancing weight is lighter than movable roll, enables slide roller in cloth tension
When can be moved up by the small pulling force of cloth, freely move down during cloth pine, fixed pulley axle center connection potentiometer, make above and below slide roller
Fixed pulley is driven to make potentiometer also occur to rotate accordingly by stone dead wire when mobile, slide roller moving range and potentiometer rotation
Turn scope and fixed pulley girth matches, so as to change frequency converter frequency regulation motor speed；By adjusting the first expansion link
It is flexible, carry out control slide block and move left and right, so as to control the position of the second expansion link, the second expansion link can be extended to fix
Cloth, cloth left and right sliding in movable roll is prevented, is easy to equipment to be applicable the cloth of different in width, can more accurately be controlled using scale
Displacement processed, while cloth can be sheared by cutter, the cutter of cutter is sheared in the first groove to cloth, shearing
It is more smooth, be easy to staff to work.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is fixed pulley regional structure schematic diagram of the present utility model.
Fig. 3 is overall region structural representation of the present utility model.
Fig. 4 is slider area structural representation of the present utility model.
Fig. 5 is motor area structural representation of the present utility model.
In figure：1- electric cabinets；2- stores up cloth holder；3- movable rolls；4- slide rollers；5- fixed pulleys；6- stone dead wires；7- connecting rods；
8- rotating shafts；9- balancing weights；10- wire spools；11- motors；12- potentiometers；13- cutters；The grooves of 14- first；15- scales；16-
Pedal；17- sliding blocks；The expansion links of 18- first；The grooves of 19- second；The expansion links of 20- second；21- frequency converters.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of unwinding device, including electric cabinet 1, Chu Bu
Frame 2, movable roll 3, slide roller 4, fixed pulley 5, stone dead wire 6, connecting rod 7, rotating shaft 8, balancing weight 9, wire spool 10, motor 11, electricity
Position device 12, cutter 13, the first groove 14, scale 15, pedal 16, sliding block 17, the first expansion link 18, the second groove 19, second
Expansion link 20 and frequency converter 21, the side of storage cloth holder 2 have been bolted electric cabinet 1, and the side of electric cabinet 1 is connected by bolt
Motor 11 is connected to, the side of motor 11 has been bolted frequency converter 21, and the side of motor 11 has been bolted coiling
Disk 10, store up cloth holder 2 between connected by movable roll 3, the both sides external of movable roll 3 offers the second groove 19, the second groove
Scale 15 is uniformly carved with 19 side by being welded with the first expansion link 18, the outside of the first expansion link 18, and first is flexible
Bar 18 is with sliding block 17 by being welded and fixed, and the side of sliding block 17 is by being welded with the second expansion link 20, the side of movable roll 3
Cutter 13 is bolted, the side of cutter 13 has been bolted pedal 16, and the top of pedal 16 offers
First groove 14, the opposite side of movable roll 3 have been bolted slide roller 4, and the top side of slide roller 4 is bolted
There is a fixed pulley 5, the side of fixed pulley 5 has been bolted potentiometer 12, and the opposite side of fixed pulley 5 is connected with soft by axle center
Steel wire 6, the side of stone dead wire 6 are connected by rotating shaft 8 with balancing weight 9, and the opposite side of stone dead wire 6 is connected with wire spool 10, mild steel
The side of silk 6 has been bolted connecting rod 7.
Further, stone dead wire 6 is bolted with balancing weight 9, is easy to ensure the stability connected.
Further, rotating shaft 8 is bolted with storage cloth holder 2, fixed rotating shaft 8, is easy to the stability of its work.
Further, movable roll 3 ensures the stability of connection, is easy to movable roll 3 with storage cloth holder 2 by being driven axis connection
Rotate.
Further, pedal 16 is bolted with storage cloth holder 2, fixed pedestal 16.
Further, fixed pulley 5 is bolted with storage cloth holder 2, is easy to ensure the stability connected.
Operation principle：Movable roll 3 is connected with stone dead wire 6 around top fixed pulley 5 and external balance balancing weight 9, and outside is matched somebody with somebody
Pouring weight 9 is lighter than movable roll, slide roller 4 is moved up by the small pulling force of cloth in cloth tension, free during cloth pine
Move down, the axle center of fixed pulley 5 connection potentiometer 12, drive fixed pulley 5 to make electricity by stone dead wire 6 when moving up and down slide roller 4
Corresponding rotation also occurs for position device 12, and the moving range of slide roller 4 and the rotating range of potentiometer 12 and the girth of fixed pulley 5 match,
So as to change the speed of 21 frequency regulation motor of frequency converter 11；By adjusting the flexible of the first expansion link 18, it is left to carry out control slide block 17
Move right, so as to control the position of the second expansion link 20, the second expansion link 20 can be extended to fix cloth, prevent cloth in activity
Left and right sliding, is easy to equipment to be applicable the cloth of different in width, can more be accurately controlled displacement using scale 15, together on roller 3
When cloth can be sheared by cutter 13, the cutter of cutter 13 is sheared in the first groove 14 to cloth, and shearing is more
Add smooth, be easy to staff to work.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of unwinding device, including electric cabinet（1）, storage cloth holder（2）, movable roll（3）, slide roller（4）, fixed pulley（5）, mild steel
Silk（6）, connecting rod（7）, rotating shaft（8）, balancing weight（9）, wire spool（10）, motor（11）, potentiometer（12）, cutter（13）、
First groove（14）, scale（15）, pedal（16）, sliding block（17）, the first expansion link（18）, the second groove（19）, it is second flexible
Bar（20）And frequency converter（21）, it is characterised in that：The storage cloth holder（2）Side be bolted electric cabinet（1）, it is described
Electric cabinet（1）Side be bolted motor（11）, the motor（11）Side be bolted frequency converter
（21）, the motor（11）Side be bolted wire spool（10）, the storage cloth holder（2）Between pass through movable roll
（3）Connection, the movable roll（3）Both sides external offer the second groove（19）, second groove（19）Side lead to
Cross and be welded with the first expansion link（18）, first expansion link（18）Outside be uniformly carved with scale（15）, described first
Expansion link（18）With sliding block（17）By being welded and fixed, the sliding block（17）Side by being welded with the second expansion link
（20）, the movable roll（3）Side be bolted cutter（13）, the cutter（13）Side pass through bolt
It is connected with pedal（16）, the pedal（16）Top offer the first groove（14）, the movable roll（3）Opposite side pass through
Bolt connection has slide roller（4）, the slide roller（4）Top side be bolted fixed pulley（5）, the fixed pulley
（5）Side be bolted potentiometer（12）, the fixed pulley（5）Opposite side stone dead wire is connected with by axle center
（6）, the stone dead wire（6）Side pass through rotating shaft（8）With balancing weight（9）Connection, the stone dead wire（6）Opposite side and coiling
Disk（10）Connection, the stone dead wire（6）Side be bolted connecting rod（7）.
A kind of 2. unwinding device according to claim 1, it is characterised in that：The stone dead wire（6）With balancing weight（9）Pass through
Bolt connection.
A kind of 3. unwinding device according to claim 1, it is characterised in that：The rotating shaft（8）With storing up cloth holder（2）Pass through spiral shell
Tether and connect.
A kind of 4. unwinding device according to claim 1, it is characterised in that：The movable roll（3）With storing up cloth holder（2）Pass through
It is driven axis connection.
A kind of 5. unwinding device according to claim 1, it is characterised in that：The pedal（16）With storing up cloth holder（2）Pass through
Bolt connection.
A kind of 6. unwinding device according to claim 1, it is characterised in that：The fixed pulley（5）With storing up cloth holder（2）Pass through
Bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166432.5U CN207158432U (en) | 2017-09-13 | 2017-09-13 | A kind of unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166432.5U CN207158432U (en) | 2017-09-13 | 2017-09-13 | A kind of unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158432U true CN207158432U (en) | 2018-03-30 |
Family
ID=61721559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166432.5U Active CN207158432U (en) | 2017-09-13 | 2017-09-13 | A kind of unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512607A (en) * | 2017-09-13 | 2017-12-26 | 杭州强士工程材料有限公司 | A kind of unwinding device |
-
2017
- 2017-09-13 CN CN201721166432.5U patent/CN207158432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512607A (en) * | 2017-09-13 | 2017-12-26 | 杭州强士工程材料有限公司 | A kind of unwinding device |
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