CN209337790U - A kind of automatic unwinding device and cutting machine of misplacing - Google Patents
A kind of automatic unwinding device and cutting machine of misplacing Download PDFInfo
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- CN209337790U CN209337790U CN201821790294.2U CN201821790294U CN209337790U CN 209337790 U CN209337790 U CN 209337790U CN 201821790294 U CN201821790294 U CN 201821790294U CN 209337790 U CN209337790 U CN 209337790U
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- rack
- electric eye
- film
- eccentric
- unreeling
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Abstract
The utility model discloses a kind of automatic dislocation unwinding devices, including controller, rack and the unreeling structure in rack, rack is equipped with correction electric eye in the upside of the transmitting path of film, correction electric eye can move left and right on the rack, perpendicular to the direction of transfer of film, unreeling structure includes unreeling shaft and Linear actuator, and Linear actuator can drive unreeling shaft side-to-side movement, and correction electric eye, Linear actuator are electrically connected with controller.A kind of cutting machine is wound after the film output on unreeling shaft by wrap-up including wrap-up and above-mentioned automatic dislocation unwinding device.Correction electric eye moves left and right, Linear actuator drives unreeling shaft to synchronize therewith and moves left and right, to complete the dynamic correcting of correction electric eye, film can automatically and continuously control certain position that is staggered when unreeling in this way, wrap-up is when being wound, film left-right position is staggered naturally, and film forms the form of non-opposite side alignment after winding, can effectively prevent the generation of quick-fried muscle.
Description
Technical field
The utility model relates to thin-film unreeling technical fields, more particularly to a kind of automatic dislocation unwinding device, further relate to one
Kind cutting machine.
Background technique
It generally all has to unreel on the cutting machine of existing market and entangles side alignment, but due to printing figuratum film, example
Such as UV film, pattern thereon is regular to appear in same position, forms thickness difference with the blank space on film, produces at present
During, when carrying out the winding of opposite side alignment to film, layout line and pattern plane after winding can overlap, thickness difference
It adds up, film just will form fold when winding, i.e., usually said quick-fried muscle causes film to scrap.Typically now by operation
Work, which will unreel every 100 meters manually and be dislocated 5mm or so, prevents quick-fried muscle, time-consuming, laborious, simultaneously because manually controlling, every time
The distance and speed of dislocation all can be inconsistent, and so that the edge of materials of film is misplaced, effect is poor, and winding effect is bad.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of automatic misplace unwinding device and cutting
Machine, for cutting machine using automatic dislocation unwinding device, making film is also to be dislocated automatically in winding, can be effectively prevent quick-fried
Muscle.
The utility model solves technical solution used by its technical problem are as follows:
A kind of automatic dislocation unwinding device, including controller, rack and the unreeling structure in rack, the rack in
The upside of the transmitting path of film is equipped with correction electric eye, and the correction electric eye can move left and right on the rack, perpendicular to film
Direction of transfer, the unreeling structure include unreeling shaft and Linear actuator, and the Linear actuator can drive unreeling shaft or so to transport
Dynamic, the correction electric eye, Linear actuator are electrically connected with controller.
As an improvement of the above technical solution, the rack is equipped with eccentric stiffener, and the correction electric eye is set to eccentric machine
The output end of structure.
As an improvement of the above technical solution, the eccentric stiffener include set on rack eccentric part and the first guide rail and
Set on the first sliding block of the first guide rail, the correction electric eye is mounted on the first sliding block, and the eccentric rotation of eccentric part is described
First guide rail is arranged in left-right direction, and groove is vertically equipped on first sliding block, and the eccentric part can move down along groove
It is dynamic.
As an improvement of the above technical solution, the eccentric stiffener further includes the first motor set on rack, the bias
Part is mounted on the output shaft of first motor.
As an improvement of the above technical solution, the eccentric part includes eccentric bushing and the bearing that is set in outside eccentric bushing, institute
Eccentric bushing is stated to be mounted on the output shaft of first motor.
As an improvement of the above technical solution, the Linear actuator includes the second motor and ball wire set on rack
Thick stick, the ball-screw are arranged in left-right direction, and the unreeling shaft is set to the output end of ball-screw.
As an improvement of the above technical solution, the Linear actuator further includes the second guide rail set on rack, and described the
Two guide rails are parallel to ball-screw, and second guide rail is equipped with the second sliding block, and the unreeling shaft is fixedly connected with the second sliding block.
As an improvement of the above technical solution, the rack is equipped with guide wheel, the correction electric eye in the side of unreeling structure
Set on the upside of guide wheel.
A kind of cutting machine, including wrap-up and above-mentioned automatic dislocation unwinding device, the film on the unreeling shaft is defeated
It is wound after out by wrap-up.
The beneficial effects of the utility model have:
This cutting machine can control shifting using automatic dislocation unwinding device, the automatic correction electric eye to misplace on unwinding device
It is dynamic, the location information of film is sent to controller in moving process, controller controls Linear actuator actuation, linear to drive
Dynamic device drives unreeling shaft to synchronize and moves left and right, and to complete the dynamic correcting of correction electric eye, such film can connect automatically when unreeling
Certain position that is staggered is controlled continuously, and when being wound, film left-right position is staggered wrap-up naturally, and film is after winding
The form for forming the alignment of non-opposite side, substantially reduces the Duplication of the pattern on film, can effectively prevent the generation of quick-fried muscle, improve at
Product rate, device is simple, practical.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:
Fig. 1 is the structural schematic diagram of unwinding device of misplacing automatically in the utility model embodiment；
Fig. 2 is the partial structure diagram of unwinding device of misplacing automatically in the utility model embodiment；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the structural schematic diagram of eccentric stiffener in the utility model embodiment.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the automatic dislocation unwinding device of one kind of the utility model, including controller, rack 1 and be set to
Unreeling structure 2 in rack 1, the upside of transmitting path of the rack 1 in film 6 are equipped with correction electric eye 4, the correction electric eye
4 can move left and right in rack 1, perpendicular to the direction of transfer of film 6.In the present embodiment, the rack 1 is in unreeling structure 2
Side be equipped with guide wheel 3, it is described correction electric eye 4 be set to guide wheel 3 upside.The unreeling structure 2 is including unreeling shaft 21 and linearly
Driver, the Linear actuator can drive 21 side-to-side movement of unreeling shaft, the correction electric eye 4, Linear actuator with control
Device is electrically connected.
Specifically, correction electric eye 4 effect be exactly the membrane edge or graticule detected film 6 instantly left-right position whether with entangle
The base position that inclined electric eye 4 detects is to just, and correction electric eye 4 moves to left, and base position also moves to left, and correction electric eye 4 moves to right, base position
Correspondingly also move to right.Therefore the location information of film 6 is constantly sent to control during moving left and right by correction electric eye 4
Device, controller judge that the position of film 6 deviates from base position, control Linear actuator actuation immediately, and Linear actuator drives
Unreeling shaft 21, which synchronizes, to be moved left and right, and is carried out the position of film 6 to just, that is, lean on the membrane edge of film 6 or graticule constantly
Nearly base position.Due to base position as correction electric eye 4 is ceaselessly changing, therefore the position of film 6 is also in constantly left and right
Variation thus makes film 6 that can automatically and continuously control certain position that is staggered when unreeling, completes the automatic dislocation unreeled.
With further reference to Fig. 3 and Fig. 4, the specific implementation that electric eye 4 can move left and right in rack 1 of rectifying a deviation is, described
Rack 1 is equipped with eccentric stiffener 5, and the correction electric eye 4 is set to the output end of eccentric stiffener 5.Eccentric stiffener can there are many knots
Structure.
In the present embodiment, the eccentric stiffener 5 includes set on the eccentric part 57 of rack 1 and the first guide rail 51 and being set to
First sliding block 52 of the first guide rail 51, the correction electric eye 4 are mounted on the first sliding block 52,57 eccentric rotating of eccentric part
Turn, first guide rail 51 is arranged in left-right direction, and groove 53, the eccentric part 57 are vertically equipped on first sliding block 52
It can be moved up and down along groove 53.Namely eccentric part 57 moves up and down in groove 53 during being eccentrically rotated, while band
Dynamic first sliding block 52 and correction electric eye 4 thereon are moved left and right along the first guide rail 51.
Specifically, the eccentric stiffener 5 further includes the first motor 54 set on rack 1, the eccentric part 57 is mounted on the
On the output shaft of one motor 54.The eccentric part 57 includes eccentric bushing 55 and the bearing 56 being set in outside eccentric bushing 55, described inclined
Heart set 55 is mounted on the output shaft of first motor 54.
Referring again to Fig. 1, the Linear actuator includes the second motor 22 and ball-screw set on rack 1, the rolling
Ballscrew is arranged in left-right direction, and the unreeling shaft 21 is set to the output end of ball-screw.The Linear actuator further includes setting
In the second guide rail 23 of rack, second guide rail 23 is parallel to ball-screw, and second guide rail 23 is equipped with the second sliding block,
The unreeling shaft 21 is fixedly connected with the second sliding block.
In addition, the structure of eccentric stiffener 5 can also be, eccentric stiffener 5 includes the first motor 54 and first set on rack 1
Guide rail 51 and the first sliding block 52 set on the first guide rail 51, first guide rail 51 are arranged in left-right direction, the correction electricity
Eye 4 is mounted on the first sliding block 52, and third guide rail is vertically equipped on first sliding block 52, is equipped with third on third guide rail
Sliding block, one end of eccentric part 57 are mounted on the output shaft of first motor 54, and the other end is connect with third sliding block.It is namely eccentric
Part 57 during being eccentrically rotated, drive third sliding block moved up and down along third guide rail, while drive the first sliding block 52 and its
On correction electric eye 4 moved left and right along the first guide rail 51.
Moreover, the structure of eccentric stiffener 5 can also be, eccentric stiffener 5 includes the first motor 54 and first set on rack 1
Guide rail 51 and the first sliding block 52 set on the first guide rail 51, the eccentric part 57 are mounted on the output shaft of first motor 54,
The eccentric part 57 is arranged in left-right direction circumferentially arranged with cricoid sliding slot, first guide rail 51, and the correction electric eye 4 is pacified
On the first sliding block 52, first sliding block 52 is connected with pressure spring, one end of the pressure spring in the side far from eccentric part 57
It is connected on the first guide rail, first sliding block 52 is equipped with slide bar in the side close to eccentric part 57, and one end of the slide bar exists
It is connected under the pressure of pressure spring in the sliding slot of eccentric part 57.Namely eccentric part 57 is during being eccentrically rotated, the first sliding block
52 and correction electric eye 4 thereon under the thrust of eccentric part 57 and the reset response of pressure spring, realization moves left and right.
A kind of cutting machine, including wrap-up and the automatic unwinding device that misplaces, quilt after the film 6 on the unreeling shaft exports
Wrap-up winding.Correction electric eye 4 on automatic dislocation unwinding device can move left and right, and Linear actuator drives unreel therewith
Axis 21, which synchronizes, to be moved left and right, and to complete the dynamic correcting of correction electric eye 4, such film 6 can be controlled automatically and continuously when unreeling
Be staggered certain position, and when being wound, 6 left-right position of film is staggered wrap-up naturally, and film 6 forms non-after winding
The form of opposite side alignment, substantially reduces the Duplication of the pattern on film 6, can effectively prevent the generation of quick-fried muscle, improves yield rate,
Device is simple, practical.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (9)
1. a kind of automatic dislocation unwinding device, it is characterised in that: including controller, rack (1) and the unreeling machine in rack
Structure (2), the rack are equipped with correction electric eye (4) in the upside of the transmitting path of film (6), and the correction electric eye can be on the rack
It moves left and right, perpendicular to the direction of transfer of film, the unreeling structure includes unreeling shaft (21) and Linear actuator, described linear
Driver can drive unreeling shaft side-to-side movement, and the correction electric eye, Linear actuator are electrically connected with controller.
2. a kind of automatic dislocation unwinding device according to claim 1, it is characterised in that: the rack is equipped with eccentric machine
Structure (5), the correction electric eye are set to the output end of eccentric stiffener.
3. a kind of automatic dislocation unwinding device according to claim 2, it is characterised in that: the eccentric stiffener includes being set to
The eccentric part (57) and the first guide rail (51) of rack and the first sliding block (52) set on the first guide rail, the correction electric eye installation
On the first sliding block, the eccentric rotation of eccentric part, first guide rail is arranged in left-right direction, erects on first sliding block
Groove (53) directly are equipped with, the eccentric part can be moved up and down along groove.
4. a kind of automatic dislocation unwinding device according to claim 3, it is characterised in that: the eccentric stiffener further includes setting
In the first motor (54) of rack, the eccentric part is mounted on the output shaft of first motor.
5. a kind of automatic dislocation unwinding device according to claim 4, it is characterised in that: the eccentric part includes eccentric bushing
(55) it is mounted on the output shaft of first motor with the bearing (56) that is set in outside eccentric bushing, the eccentric bushing.
6. a kind of automatic dislocation unwinding device according to claim 1, it is characterised in that: the Linear actuator includes setting
In the second motor (22) and ball-screw of rack, the ball-screw is arranged in left-right direction, and the unreeling shaft is set to ball
The output end of lead screw.
7. a kind of automatic dislocation unwinding device according to claim 6, it is characterised in that: the Linear actuator further includes
Set on the second guide rail (23) of rack, second guide rail is parallel to ball-screw, and second guide rail is equipped with the second sliding block,
The unreeling shaft is fixedly connected with the second sliding block.
8. a kind of automatic dislocation unwinding device according to claim 1, it is characterised in that: the rack is in unreeling structure
Side is equipped with guide wheel (3), and the correction electric eye is set to the upside of guide wheel.
9. a kind of cutting machine, it is characterised in that: unreeled including wrap-up and the described in any item automatic dislocation of claim 1-8
Device is wound after the film output on the unreeling shaft by wrap-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790294.2U CN209337790U (en) | 2018-10-31 | 2018-10-31 | A kind of automatic unwinding device and cutting machine of misplacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790294.2U CN209337790U (en) | 2018-10-31 | 2018-10-31 | A kind of automatic unwinding device and cutting machine of misplacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209337790U true CN209337790U (en) | 2019-09-03 |
Family
ID=67747019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790294.2U Active CN209337790U (en) | 2018-10-31 | 2018-10-31 | A kind of automatic unwinding device and cutting machine of misplacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209337790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120659A (en) * | 2020-01-15 | 2021-07-16 | 正承精密工业股份有限公司 | Cloth swinging mechanism and operation method thereof |
| CN115725946A (en) * | 2022-12-08 | 2023-03-03 | 九江力达科技股份有限公司 | Magnetron sputtering equipment with misalignment function |
-
2018
- 2018-10-31 CN CN201821790294.2U patent/CN209337790U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120659A (en) * | 2020-01-15 | 2021-07-16 | 正承精密工业股份有限公司 | Cloth swinging mechanism and operation method thereof |
| CN115725946A (en) * | 2022-12-08 | 2023-03-03 | 九江力达科技股份有限公司 | Magnetron sputtering equipment with misalignment function |
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