CN205274846U - Curtain coating compounding machine machine of unreeling - Google Patents
Curtain coating compounding machine machine of unreeling Download PDFInfo
- Publication number
- CN205274846U CN205274846U CN201521127579.4U CN201521127579U CN205274846U CN 205274846 U CN205274846 U CN 205274846U CN 201521127579 U CN201521127579 U CN 201521127579U CN 205274846 U CN205274846 U CN 205274846U
- Authority
- CN
- China
- Prior art keywords
- roll
- frame
- magnetic powder
- curtain coating
- unwinding device
- 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
- 238000007766 curtain coating Methods 0.000 title claims abstract description 15
- 239000006247 magnetic powder Substances 0.000 claims abstract description 26
- 230000002457 bidirectional Effects 0.000 claims description 10
- 230000001808 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 abstract 2
- 239000010409 thin film Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 101700076324 rig-3 Proteins 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 210000004279 Orbit Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of film processing, a curtain coating compounding machine machine of unreeling is proposed, including setting gradually unwinding device and the conveyer in the frame, still including setting up the roll -changing device in the frame, roll -changing device includes the chain track, the second unreels the roller, weighing transducer and roll change motor, chain track and roll change motor electricity is connected and is just kept away from unwinding device one end and be provided with the second and unreel the roller, weighing transducer sets up in the unwinding device below, unwinding device includes the first roller that unreels, frame and magnetic powder brake unreel, it is L type mount to unreel the frame, the first both ends that unreel the roller are the bearing, the setting is in unreeling the frame, and be connected with magnetic powder brake, wear shaft type tension sensor, magnetic powder brake, weighing transducer, the roll change motor all is connected with the controller electricity. Through above -mentioned technical scheme, the machine that unreels control tension control dumb, problem that application scope is little have been solved among the prior art.
Description
Technical field
This utility model belongs to thin film processing techniques field, relates to a kind of curtain coating compounding machine unreeling machine automatically controlling membrane tension.
Background technology
Curtain coating compounding machine is primarily used for producing the processing equipment of all kinds of composite plastic, curtain coating compounding machine unreeling machine of the prior art, let off roll two ends are provided with magnetic powder brake, magnetic powder brake is with fixing rotation speed operation, due to the thin film on let off roll along with the process coil diameter of unreeling can be more and more less, thin film emitting rate can be slack-off, and respective films transmits process tension force can produce change, overtension, can cause the stretcher strain of coiled film; Tension force is too small, can make the stress deformation of coiled film, causes rolling irregular, affects crudy, causes film stretching, affects product quality, and existing unreeling machine all can not automatically adjust according to actual needs, it is impossible to meets the demand of actual production. And different types of thin film level of stretch under equal tension effect is different, tradition unreeling machine magnetic powder brake rotating speed is constant, it is impossible to adapt to the tensile requirements of various thin-film unreeling pair, and tension force controls dumb and the scope of application is little.
Utility model content
The utility model proposes a kind of curtain coating compounding machine unreeling machine, solve that shoe brush cleaning performance in prior art is poor, bristle easily tilts, inconvenient problem with use.
The technical solution of the utility model is achieved in that
A kind of curtain coating compounding machine unreeling machine, including:
It is successively set on the unwinding device in frame and transporter, also include arranging the changing rig in described frame, described changing rig includes chain track, second let off roll, weight sensor and roll change motor, described chain track is connected with described roll change motor and described unwinding device one end is provided with described second let off roll, described weight sensor is arranged on below described unwinding device, described unwinding device includes the first let off roll, unwinding rack and magnetic powder brake, described unwinding rack is L-type fixed mount, the two ends of described first let off roll are bearing, it is arranged in described unwinding rack, and be connected with described magnetic powder brake, described transporter includes the first transfer roller set gradually, second transfer roller and the 3rd transfer roller, described 3rd transfer roller is provided with axis through type tension sensor, described axis through type tension sensor, described magnetic powder brake, described weight sensor, described roll change motor is all electrically connected with the controller.
Further, described first let off roll and described second let off roll are expander.
Further, also including track and arrange the bidirectional wheel of described frame lower end, described bidirectional wheel is stuck in described track.
Further, described unwinding rack and described frame are for removably connecting.
Further, described first let off roll is connected by shaft coupling with described magnetic powder brake, and described shaft coupling is readily removable shaft coupling.
Further, from the described chain track other end to the oriented descending slope in described unwinding device place in described frame.
This utility model use principle is:
In tradition unreeling machine, the rotating speed of magnetic powder brake is constant, along with the coil diameter of film rolling constantly reduces, the tension force of coiled film can be increasing, cause film stretching, affecting product quality, therefore increase axis through type tension sensor in this utility model and detect the tension force of winding article, axis through type tension sensor transmits signals to controller, controlled the rotating speed of magnetic powder brake by controller, make Tensity size adapt to being continually changing of coil diameter; Let off roll is connected with weight sensor, along with the carrying out unreeling process, let off roll weight is gradually lowered, when the film rolling on let off roll just discharges volume at once, weight sensor transmits signals to controller, controller controls roll change motor rotation, and the second let off roll of the chain track other end is slowly sent to unwinding rack place, reduces worker workload.
This utility model has the beneficial effect that
1, control magnetic powder brake rotating speed by controller, make Tensity size adapt to being continually changing of coil diameter, so that it is more steady to unreel process operation; It is steady that dissimilar thin-film unreeling needs different tension force to realize the process that unreels, and magnetic powder brake can be regulated by this practicality according to controller, requires to be adjusted according to different membrane tensions.
2, unwinding rack is arranged below weight sensor, and weight sensor is connected with controller and roll change motor successively, makes roller replacing operation intelligent automation.
3, frame lower end is provided with bidirectional wheel, after unreeling machine is well placed, it is possible to not quite identical with thin film direction of transfer, it is possible to by bidirectional wheel slip in orbit, frame is finely tuned, so as to consistent with thin film direction of transfer, unreel process more smooth and easy.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is this utility model structural representation;
Fig. 2 is control structure wire schematic diagram in this utility model;
In figure: 1-unwinding device, 11-the first let off roll, 12-unwinding rack, 13-magnetic powder brake, 2-transporter, 21-the first transfer roller, 22-the second transfer roller, 23-the 3rd transfer roller, 3-changing rig, 31-chain track, 32-the second let off roll, 33-weight sensor, 34-roll change motor, 35-is to descending slope, 4-controller, 5-track, 6-bidirectional wheel, 7-axis through type tension sensor, 8-frame, 9-thin film.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
As Figure 1-Figure 2, the utility model proposes a kind of curtain coating compounding machine unreeling machine, including:
It is successively set on the unwinding device 1 in frame 8 and transporter 2, also include the changing rig 3 arranging in frame 8, changing rig 3 includes chain track 31, second let off roll 32, weight sensor 33 and roll change motor 34, chain track 31 is connected with roll change motor 34 and unwinding device 1 one end is provided with the second let off roll 32, weight sensor 33 is arranged on below unwinding device 1, unwinding device 1 includes the first let off roll 11, unwinding rack 12 and magnetic powder brake 13, unwinding rack 12 is L-type fixed mount, the two ends of the first let off roll 11 are bearing, it is arranged in unwinding rack 12, and be connected with magnetic powder brake 13, transporter 2 includes the first transfer roller 21 set gradually, second transfer roller 22 and the 3rd transfer roller 23, 3rd transfer roller 23 is provided with axis through type tension sensor 7, axis through type tension sensor 7, magnetic powder brake 13, weight sensor 33, roll change motor 34 all electrically connects with controller 4.
Control magnetic powder brake 13 rotating speed by controller 4, make Tensity size adapt to being continually changing of coil diameter, so that it is more steady to unreel process operation; It is steady that dissimilar thin-film unreeling needs different tension force to realize the process that unreels, and magnetic powder brake 13 can be regulated by this practicality according to controller 4, requires to be adjusted according to different membrane tensions; Unwinding rack 8 is arranged below weight sensor 33, and weight sensor 33 is connected with controller 4 and roll change motor 34 successively, makes roller replacing operation intelligent automation.
Further, the first let off roll 11 and the second let off roll 32 are expander.
Further, also including track 5 and arrange the bidirectional wheel 6 of frame 8 lower end, bidirectional wheel 6 is stuck in track 5.
Further, unwinding rack 12 and frame 8 are for removably connecting.
Further, the first let off roll 11 is connected by shaft coupling with magnetic powder brake 13, and shaft coupling is readily removable shaft coupling.
Further, from chain track 31 other end to the oriented descending slope 35 in unwinding device 1 place in frame 8.
Frame 8 lower end is provided with bidirectional wheel 6, after unreeling machine is well placed, it is possible to not quite identical with thin film direction of transfer, it is possible to by bidirectional wheel 6 slip on the rail 5, frame 8 is finely tuned, so as to consistent with thin film direction of transfer, unreel process more smooth and easy.
In this utility model, unreeling machine is operationally, between unwinding device 1 and transporter 2, increase axis through type tension sensor 7 detect the tension force of winding article, axis through type tension sensor 7 transmits signals to controller 4, controlled the rotating speed of magnetic powder brake 13 by controller 4, make Tensity size adapt to being continually changing of coil diameter; Let off roll 11 is connected with weight sensor 33, along with the carrying out unreeling process, let off roll 11 weight is gradually lowered, when the film rolling on let off roll 11 just discharges volume at once, weight sensor 33 transmits signals to controller 4, controller 4 controls roll change motor 34 and operates, and the second let off roll 32 of chain track 31 other end is slowly sent to unwinding rack 12 place, reduces worker workload.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. a curtain coating compounding machine unreeling machine, including the unwinding device (1) being successively set in frame (8) and transporter (2), it is characterised in that:
Also include the changing rig (3) arranging in described frame (8), described changing rig (3) includes chain track (31), the second let off roll (32), weight sensor (33) and roll change motor (34), described chain track (31) is connected with described roll change motor (34) and is provided with described second let off roll (32) away from described unwinding device (1) one end, described weight sensor (33) is arranged on described unwinding device (1) lower section
Described unwinding device (1) includes the first let off roll (11), unwinding rack (12) and magnetic powder brake (13), described unwinding rack (12) is L-type fixed mount, the two ends of described first let off roll (11) are bearing, it is arranged in described unwinding rack (12), and be connected with described magnetic powder brake (13)
Described transporter (2) includes the first transfer roller (21), the second transfer roller (22) and the 3rd transfer roller (23) that set gradually, described 3rd transfer roller (23) is provided with axis through type tension sensor (7)
Described axis through type tension sensor (7), described magnetic powder brake (13), described weight sensor (33), described roll change motor (34) all electrically connect with controller (4).
2. a kind of curtain coating compounding machine unreeling machine according to claim 1, it is characterised in that: described first let off roll (11) and described second let off roll (32) they are expander.
3. a kind of curtain coating compounding machine unreeling machine according to claim 1, it is characterized in that: also including track (5) and arrange the bidirectional wheel (6) of described frame (8) lower end, described bidirectional wheel (6) is stuck in described track (5).
4. a kind of curtain coating compounding machine unreeling machine according to claim 1, it is characterised in that: described unwinding rack (12) and described frame (8) are for removably connecting.
5. a kind of curtain coating compounding machine unreeling machine according to claim 1, it is characterised in that: described first let off roll (11) is connected by shaft coupling with described magnetic powder brake (13), and described shaft coupling is readily removable shaft coupling.
6. a kind of curtain coating compounding machine unreeling machine according to claim 1, it is characterised in that: from described chain track (31) other end to the oriented descending slope in described unwinding device (1) place (35) in described frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127579.4U CN205274846U (en) | 2015-12-31 | 2015-12-31 | Curtain coating compounding machine machine of unreeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127579.4U CN205274846U (en) | 2015-12-31 | 2015-12-31 | Curtain coating compounding machine machine of unreeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274846U true CN205274846U (en) | 2016-06-01 |
Family
ID=56059442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127579.4U Expired - Fee Related CN205274846U (en) | 2015-12-31 | 2015-12-31 | Curtain coating compounding machine machine of unreeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205274846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010439A (en) * | 2016-11-22 | 2017-08-04 | 李小霞 | A kind of non-woven fabrics parent roll unwinding device |
| CN108163253A (en) * | 2017-12-27 | 2018-06-15 | 福建聚云科技股份有限公司 | A kind of novel automatic vegetables packing machine |
| CN113879893A (en) * | 2021-09-24 | 2022-01-04 | 浙江大学 | Steel wire wrapping cloth belt layer unwinding device of forming machine and tension control method |
-
2015
- 2015-12-31 CN CN201521127579.4U patent/CN205274846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010439A (en) * | 2016-11-22 | 2017-08-04 | 李小霞 | A kind of non-woven fabrics parent roll unwinding device |
| CN108163253A (en) * | 2017-12-27 | 2018-06-15 | 福建聚云科技股份有限公司 | A kind of novel automatic vegetables packing machine |
| CN113879893A (en) * | 2021-09-24 | 2022-01-04 | 浙江大学 | Steel wire wrapping cloth belt layer unwinding device of forming machine and tension control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171231 |