CN219906375U

CN219906375U - Diaphragm unreeling device

Info

Publication number: CN219906375U
Application number: CN202320940081.8U
Authority: CN
Inventors: 鲁树立; 王庆祎; 李志福; 朱柏浓
Original assignee: Shenzhen Greensun Automation Technology Co ltd; Shenzhen Greensheng Technology Co ltd
Current assignee: Shenzhen Greensun Automation Technology Co ltd; Shenzhen Greensheng Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-27
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a diaphragm unreeling device which comprises a supporting plate, an unreeling mechanism, a first transition roller and a second transition roller, wherein the unreeling mechanism comprises an unreeling shaft, the first transition roller and the second transition roller are sequentially arranged on a first side of the supporting plate along a travelling path of a diaphragm, the diaphragm unreeling device further comprises a tension mechanism arranged between the first transition roller and the second transition roller along the travelling path of the diaphragm, the tension mechanism comprises a first mounting seat, a second mounting seat, a first tension roller, a second tension roller and a third tension roller, the first mounting seat is arranged on the first side of the supporting plate in a sliding manner, the first mounting seat can slide up and down relative to the supporting plate, the first tension roller is arranged on one side of the first mounting seat far away from the supporting plate, the first tension roller can be driven to synchronously move by the up-down sliding of the first mounting seat, and the second mounting seat is arranged on the first side of the supporting plate and is positioned below the first mounting seat. The utility model can prevent the membrane from loosening or tightening, and improves the production efficiency.

Description

Diaphragm unreeling device

Technical Field

The utility model relates to the technical field of filter element production, in particular to a diaphragm unreeling device.

Background

At present, a reverse osmosis membrane filter element body is generally used for a water purifier in the market, and can filter organic matters, colloid, bacteria and other impurities in raw water. The reverse osmosis membrane filter element body generally comprises a central tube and a filter element wound on the central tube, wherein the filter element is formed by stacking a diaphragm (namely a PE film), a first net film (namely a pure filter screen) and a second net film (namely a thick filter screen), and the stacking of the diaphragm, the first net film and the second net film is generally completed by a filter element lamination machine.

The diaphragm unreeling device of the existing filter element lamination machine generally comprises an unreeling shaft, a first transition roller and a second transition roller which are sequentially arranged along a travelling path of the diaphragm, and when the filter element lamination machine is in practical application, the diaphragm is unreeled through the unreeling shaft, and the diaphragm unreeled through the unreeled shaft can be sequentially bypassed from the first transition roller and the second transition roller. In the structure, the membrane is easy to loose or tighten in the unreeling process, the membrane is easy to wrinkle when loose, and is easy to stretch off when tight, so that the production efficiency is reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the diaphragm unreeling device, which can prevent the diaphragm from loosening or tightening, and improve the production efficiency.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a diaphragm unreeling device, includes backup pad, unreeling mechanism, first transition roller and second transition roller, unreeling mechanism includes the unreeling axle, unreel axle, first transition roller and second transition roller set gradually along the walking route of diaphragm be in the first side of backup pad, still include along the walking route setting of diaphragm be in tension mechanism between first transition roller and the second transition roller, tension mechanism includes first mount pad, second mount pad, first tension roller, second tension roller and third tension roller, first mount pad slides and sets up the first side of backup pad, first mount pad can be relative the backup pad reciprocates, first tension roller sets up keeping away from of first mount pad one side of backup pad, the upper and lower slip of first mount pad can drive first tension roller synchronous movement, the second mount pad sets up first side of backup pad and be located the below of first mount pad, second tension roller and third tension roller slide the first tension roller and third tension roller set up first tension roller and second tension roller are crossed the first tension roller and are kept away from between the first tension roller and the transition roller.

As the preferable technical scheme, unreeling mechanism still includes unreels the drive module, unreel the drive module and include unreel motor, speed reducer, first synchronous area subassembly and magnetic powder clutch, unreel the motor setting and be in on the speed reducer and unreel the output of motor and be connected with the input of speed reducer, the speed reducer sets up on the speed reducer frame, the speed reducer frame sets up on the magnetic powder clutch, the magnetic powder clutch sets up the second side of backup pad, the output of speed reducer pass through first synchronous area subassembly with the input shaft of magnetic powder clutch is connected, the first side of backup pad is equipped with unreel the axle mounting hole, unreel the axle one end pass unreel the axle mounting hole and with the output shaft of magnetic powder clutch.

As the preferable technical scheme, the first synchronous belt assembly comprises a first driving wheel, a first driven wheel and a first synchronous belt sleeved on the peripheries of the first driving wheel and the first driven wheel, the first driving wheel is sleeved on the periphery of the output end of the speed reducer, and the first driven wheel is sleeved on the periphery of the input shaft of the magnetic powder clutch.

As the preferable technical scheme, tension mechanism still includes tension driving module, tension driving module is including setting up tension motor and the second hold-in range subassembly of the second side of backup pad, the second hold-in range subassembly includes second action wheel, second follow driving wheel and cover are established the second hold-in range of second action wheel and second follow driving wheel periphery, the second side of backup pad is equipped with the tension mounting hole, the output of tension motor runs through the tension mounting hole sets up, the second action wheel cover is established tension motor's output periphery and be located between first mount pad and the second mount pad, the second follows driving wheel rotationally sets up the first side of backup pad and be located the top of first mount pad, first mount pad with the second hold-in range is connected.

As the preferable technical scheme, one side of the first installation seat, which is close to the supporting plate, is provided with two sliding blocks, the first side of the supporting plate is provided with two sliding rails extending along the height direction of the sliding blocks, the two sliding blocks are respectively in sliding fit with the two sliding rails, the second driving wheel, the second driven wheel and the second synchronous belt are positioned between the two sliding rails, and the second synchronous belt is positioned between the first installation seat and the first side of the supporting plate.

As a preferred technical scheme, the device further comprises a static eliminating mechanism arranged between the tension mechanism and the second transition roller along the travelling path of the diaphragm, wherein the static eliminating mechanism comprises a static rod arranged on the first side of the supporting plate.

As the preferred technical scheme, still include the mechanism of rectifying, the mechanism of rectifying includes the sensor of rectifying and rectifies the straight line module, the sensor of rectifying sets up the first side of backup pad and be located the top of unreeling axle, unreeling axle is located rectify between sensor and the first transition roller, the second side of backup pad is equipped with first mounting panel, first mounting panel slides and sets up the top at the second mounting panel, first mounting panel can be relative the second mounting panel side-to-side slides, the side-to-side of first mounting panel can drive the backup pad synchronous motion, the straight line module of rectifying sets up the top of second mounting panel and with one end of first mounting panel is connected.

As the preferable technical proposal, the first transition roller and the second transition roller both comprise transition roller shafts and transition roller drums rotatably sleeved on the peripheries of the transition roller shafts, one end of each transition roller shaft is arranged on the first side of the supporting plate, the other end sets up in the bottom of first riser, the top of first riser sets up the one end at first diaphragm, the other end of first diaphragm sets up the first side of backup pad, first diaphragm is located transition roller's top and have first clearance with between the transition roller.

As the preferable technical scheme, roller is crossed to first tension, roller is crossed to second tension and third tension are crossed the roller and are all including tension roller and rotationally cover are established tension roller of tension roller periphery, the one end setting of the tension roller of roller is crossed to first tension is in one side of keeping away from of backup pad of first mount pad, the other end setting is in the bottom of second riser, the top setting of second riser is in the one end of second diaphragm, the other end setting of second diaphragm is in one side of keeping away from of first mount pad, the second diaphragm is located the top of tension roller of roller is crossed to first tension and have the second clearance with the tension roller of roller is crossed to first tension, the one end of tension roller of roller is crossed to second tension roller, third tension is all set up the one side of keeping away from of backup pad of second mount pad, the other end all sets up on the third diaphragm.

The beneficial effects of the utility model are as follows: the utility model has simple structure, can adjust the tension degree of the diaphragm through the tension mechanism, so as to prevent the diaphragm from loosening or tightening, improve the production efficiency, and simultaneously, can lead the travelling path of the diaphragm to be in a snake shape through the first tension roller, the second tension roller and the third tension roller, thereby playing the role of storing the diaphragm.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a diaphragm unreeling device according to an embodiment of the present utility model, which is disposed in an installation space of an unreeling machine table;

FIG. 2 is a schematic front view of the diaphragm unwind apparatus of FIG. 1 disposed within a mounting void of an unwind station;

FIG. 3 is a schematic view of the left side of the diaphragm unwind apparatus of FIG. 1;

fig. 4 is a schematic view of the right side of the separator unwind apparatus of fig. 1.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a diaphragm unreeling device, which is disposed in an installation space of an unreeling machine 102. The diaphragm unreeling device comprises a supporting plate 10, an unreeling mechanism, a first transition roller 20, a second transition roller 30, a tension mechanism, a static electricity removing mechanism, a deviation correcting mechanism, a first mounting plate 64 and a second mounting plate 65.

The support plate 10 has opposite first (i.e., left) and second (i.e., right) sides. The second side of backup pad 10 is equipped with first mounting panel 64, and first mounting panel 64 slides and sets up on the top of second mounting panel 65, and first mounting panel 64 can slide about relative second mounting panel 65, and the slip about first mounting panel 64 can drive backup pad 10 synchronous motion. The second mounting plate 65 is provided on the unreeling mounting plate 102a at the top end of the unreeling machine station 102.

The first mounting plate 64 is slidably disposed on top of the second mounting plate 65, specifically: the bottom of the first mounting plate 64 is provided with a sliding block 642, the top of the second mounting plate 65 is provided with a guide rail 643 extending along the width direction of the second mounting plate 65, the guide rail 643 is in sliding fit with the sliding block 642, the sliding block 642 can slide left and right along the guide rail 643, and accordingly the first mounting plate 64 is arranged on the top of the second mounting plate 65 in a sliding manner through the sliding block 642 and the guide rail 643 and can slide left and right relative to the second mounting plate 65. The number of the sliding blocks 642 and the guide rails 643 may be set according to actual circumstances.

The unreeling mechanism is used for unreeling the diaphragm 1. The unreeling mechanism comprises an unreeling shaft 12 for mounting the diaphragm 1 and an unreeling driving module for driving the unreeling shaft 12 to rotate so as to unreel the diaphragm 1. The unreeling shaft 12 is disposed at a first side of the supporting plate 10. The unwind shaft 12 is preferably an inflatable shaft, which is inflated to secure the membrane 1.

The unreeling driving module comprises an unreeling motor 13, a speed reducer 14, a first synchronous belt assembly and a magnetic powder clutch 17. The unreeling motor 13 is arranged on the speed reducer 14, and the output end of the unreeling motor 13 is connected with the input end of the speed reducer 14. The speed reducer 14 is arranged on the speed reducer seat 15, two connecting plates 152 are arranged at the top end of the speed reducer seat 15, and the two connecting plates 152 are respectively arranged at two sides of the magnetic powder clutch 17, so that the speed reducer seat 15 is arranged on the magnetic powder clutch 17 through the two connecting plates 152. The side of the speed reducer housing 15 close to the support plate 10 is provided with a support rod 153, and one end of the support rod 153 away from the speed reducer housing 15 is provided on the second side of the support plate 10. The magnetic powder clutch 17 is provided at the second side of the support plate 10. The output end of the speed reducer 14 is connected with the input shaft of the magnetic powder clutch 17 through a first synchronous belt assembly, a unreeling shaft mounting hole is formed in the first side of the supporting plate 10, and one end of the unreeling shaft 12 penetrates through the unreeling shaft mounting hole and is connected with the output shaft of the magnetic powder clutch 17. The unreeling shaft mounting hole is internally provided with a bearing, the bearing sleeve is arranged on the periphery of the unreeling shaft 12, and the bearing is used for providing support for the rotation of the unreeling shaft 12.

The first timing belt assembly includes a first driving pulley 162, a first driven pulley 163, and a first timing belt 164 sleeved on the outer circumferences of the first driving pulley 162 and the first driven pulley 163. The first driving wheel 162 is sleeved on the outer periphery of the output end of the speed reducer 14, and the first driven wheel 163 is sleeved on the outer periphery of the input shaft of the magnetic powder clutch 17. The unreeling motor 13 is used for driving the speed reducer 14 to rotate, the rotation of the speed reducer 14 can drive the first driving wheel 162 to rotate, the rotation of the first driving wheel 162 can drive the first synchronous belt 164 and the first driven wheel 163 to rotate, the rotation of the first driven wheel 163 can drive the input shaft of the magnetic powder clutch 17 to rotate, and the rotation of the input shaft of the magnetic powder clutch 17 can drive the output shaft of the magnetic powder clutch 17 to rotate, so that the unreeling shaft 12 can be driven to rotate through the output shaft of the magnetic powder clutch 17. The magnetic powder clutch 17 can control the rotation moment of the unwinding shaft 12 to control the tension of the diaphragm 1, so that the tension on the diaphragm 1 can be kept stable, and the rupture phenomenon of the diaphragm 1 is avoided.

In this embodiment, two blocking members 122 are sleeved on the outer periphery of the unreeling shaft 12, and the two blocking members 122 can rotate synchronously with the unreeling shaft 12 and are detachable. One of the blocking members 122 corresponds to one end of the unreeling shaft 12, which is far away from the supporting plate 10, the other blocking member 122 is close to the supporting plate 10, and in practical application, the diaphragm 1 is mounted on the unreeling shaft 12 at a position between the two blocking members 122, so that the diaphragm 1 can be limited through the two blocking members 122 to prevent the diaphragm 1 from being separated from the unreeling shaft 12, the two blocking members 122 are detachable to facilitate replacement of the diaphragm 1, when the diaphragm 1 is consumed, the blocking member 122 corresponding to one end of the unreeling shaft 12, which is far away from the supporting plate 10, is firstly removed, then a new diaphragm 1 is mounted on the unreeling shaft 12, and the removed blocking member 122 is remounted on one end of the unreeling shaft 12, which is far away from the supporting plate 10.

The first and second transition rollers 20 and 30 are disposed at the first side of the support plate 10, respectively. The unreeling shaft 12, the first transition roller 20, and the second transition roller 30 are disposed in order from front to back along the traveling path of the diaphragm 1. The unwind shaft 12 is near the front end of the support plate 12 and the second transition roller 30 is near the rear end of the support plate 12. The first transition roller 20 and the second transition roller 30 are disposed in parallel front and rear near the top end of the support plate 12. The first transition roller 20 and the second transition roller 30 are used to support the diaphragm 1, respectively.

In this embodiment, the first transition roller 20 and the second transition roller 30 each include a transition roller shaft 22 and a transition roller drum 23 rotatably sleeved on the outer periphery of the transition roller shaft 22. One end of the transition roller shaft 22 is arranged on the first side of the support plate 10, the other end is arranged at the bottom end of the first vertical plate 24, the top end of the first vertical plate 24 is arranged at one end of the first transverse plate 25, the other end of the first transverse plate 25 is arranged on the first side of the support plate 10, the first transverse plate 25 is located above the transition roller 23 and is provided with a first gap with the transition roller 23, and the first gap is convenient for the diaphragm 1 to bypass from the upper side of the transition roller 23.

In this embodiment, two bearings are respectively disposed in two ends of the transition roller 23, and the two bearings are respectively sleeved on the outer periphery of the transition roller shaft 22, and are used for supporting the rotation of the transition roller 23.

The tension mechanism is arranged between the first transition roller 20 and the second transition roller 30 along the travelling path of the diaphragm 1. The tension mechanism comprises a first mounting seat 42, a second mounting seat 43, a first tension roller 44, a second tension roller 45, a third tension roller 46 and a tension driving module.

The first mounting seat 42 is slidably disposed on a first side of the support plate 10 and near a top end of the support plate 10, and the first mounting seat 42 can slide up and down relative to the support plate 10. Specifically, two sliding blocks 422 are disposed on a side of the first mounting seat 42, which is close to the support plate 10, two sliding rails 423 extending along the height direction of the support plate 10 are disposed on a first side of the support plate 10, the two sliding blocks 422 are respectively slidably matched with the two sliding rails 423, and the two sliding blocks 422 can respectively slide up and down along the two sliding rails 423, so that the first mounting seat 42 can slide up and down relative to the support plate 10 through the two sliding blocks 422 and the two sliding rails 423. The first tension roller 44 is disposed on a side of the first mounting seat 42 away from the support plate 10, and the first tension roller 44 can be driven to move synchronously by the up-and-down sliding of the first mounting seat 42. The second mounting seat 43 is arranged on the first side of the supporting plate 10 and located below the first mounting seat 42, the second mounting seat 43 is close to the bottom end of the supporting plate 10, the second mounting seat 43 is U-shaped, and the bottom ends of the two sliding rails 423 are located in the second mounting seat 43 respectively. The second tension roller 45 and the third tension roller 46 are arranged on one side of the second mounting seat 43 far away from the supporting plate 10, the second tension roller 45 and the third tension roller 46 are arranged in parallel front and back, the second tension roller 45 is positioned between the first transition roller 20 and the first tension roller 44, and the third tension roller 46 is positioned between the first tension roller 44 and the second transition roller 30.

In this embodiment, the first tension roller 44, the second tension roller 45 and the third tension roller 46 each include a tension roller shaft 442 and a tension roller 443 rotatably sleeved on the outer periphery of the tension roller shaft 442. One end of the tension roller shaft 442 of the first tension roller 44 is disposed at one side of the first mounting seat 42 far from the support plate 10, the other end is disposed at the bottom end of the second vertical plate 444, the top end of the second vertical plate 444 is disposed at one end of the second horizontal plate 445, the other end of the second horizontal plate 445 is disposed at one side of the first mounting seat 42 far from the support plate 10, the second horizontal plate 445 is disposed above the tension roller 443 of the first tension roller 44 and has a second gap with the tension roller 443 of the first tension roller 44, and the second gap facilitates the diaphragm 1 to bypass from above the tension roller 443 of the first tension roller 44. One end of the tension roller shaft 442 of the second tension roller 45 and the third tension roller 46 is disposed on one side of the second mounting seat 43 away from the support plate 10, and the other end is disposed on the third transverse plate 446.

Two bearings are respectively arranged in two ends of the tension roller 443 and are respectively sleeved on the periphery of the tension roller shaft 442, and the two bearings can be used for supporting the rotation of the tension roller 443.

The tension driving module includes a tension motor 47 disposed at the second side of the support plate 10 and a second timing belt assembly. The second timing belt assembly includes a second driving pulley, a second driven pulley, and a second timing belt 484 sleeved around the second driving pulley 482 and the second driven pulley 483. The second driving pulley 482, the second driven pulley 483, and the second timing belt 484 are located between the two slide rails 423. The second side of the support plate 10 is provided with a tension mounting hole, the output end of the tension motor 47 is arranged through the tension mounting hole, the second driving wheel 482 is sleeved on the periphery of the output end of the tension motor 47, the second driving wheel 482 is located between the first mounting seat 42 and the second mounting seat 43 and is close to the second mounting seat 43, the second driven wheel 483 is rotatably arranged on the first side of the support plate 10 and above the first mounting seat 42, and the second synchronous belt 484 is located between the first mounting seat 42 and the first side of the support plate 10. The top of first mount pad 42 is equipped with first connecting block 424, and first connecting block 424 is connected with second connecting block 425, and second connecting block 425 cover is established in the periphery of second hold-in range 484 and is located between second action wheel 482 and the second follow driving wheel 483, and second connecting block 425 is located the rear of roller 44 is crossed to first tension to first mount pad 42 is connected with second hold-in range 484 through first connecting block 424, second connecting block 425. The tension motor 47 is used for driving the second driving wheel 482 to rotate, the rotation of the second driving wheel 482 can drive the second synchronous belt 484 and the second driven wheel 483 to rotate, the rotation of the second synchronous belt 484 can drive the second connecting block 425 and the first connecting block 424 to move up and down, the up and down movement of the first connecting block 424 can drive the first mounting seat 42 to slide up and down relative to the supporting plate 10, and the up and down sliding of the first mounting seat 42 can drive the first tension roller 44 to move up and down.

In practical application, as shown in fig. 1 and 2, after the diaphragm 1 is unreeled by the unreeled shaft 12, the diaphragm 1 is firstly wound around from the upper part of the transition roller 23 of the first transition roller 20, then wound around from the lower part of the tension roller 443 of the second tension roller 45, then wound around from the upper part of the tension roller 443 of the first tension roller 44, then wound around from the lower part of the tension roller 443 of the third tension roller 46, finally wound around from the upper part of the transition roller 23 of the second transition roller 30, when the diaphragm 1 is tensioned, the first tension roller 44 is driven to move downwards by the tension motor 47, and when the diaphragm 1 is relaxed, the tension motor 47 is used for driving the first tension roller 44 to move upwards, so that the tension of the diaphragm 1 can be adjusted, thereby preventing the diaphragm 1 from being relaxed or the diaphragm 1 from being tensioned, so that the diaphragm 1 is not easy to wrinkle, or the diaphragm 1 is not easy to be broken, the production efficiency is improved, and simultaneously the diaphragm 1 can take a serpentine path through the first tension roller 44, the second tension roller 45 and the third tension roller 46, thereby playing a role in storing the diaphragm 1.

The static-removing mechanism is disposed between the tension mechanism and the second transition roller 30 along the traveling path of the diaphragm 1. The static removing mechanism comprises static bars 52 arranged on the first side of the supporting plate 10, specifically one end of each static bar 52 is arranged on the first side of the supporting plate 10, the other end extends leftwards, the number of the static bars 52 is two, in practical application, one static bar 52 is located between the diaphragm 1 and the tension mechanism, the other static bar 52 is located between the diaphragm 1 and the rear end of the supporting plate 10 and below the second transition roller 30, the two static bars 52 are arranged in a vertically staggered mode, as shown in fig. 1, the static bars 52 are used for removing static electricity from the diaphragm 1, and therefore pollution to the diaphragm 1 caused by dust static adsorption can be prevented.

The deviation rectifying mechanism comprises a deviation rectifying sensor 62 and a deviation rectifying linear module 63. The deviation correcting sensor 62 is disposed on the first side of the support plate 10 and above the unreeling shaft 12, the unreeling shaft 12 is disposed between the deviation correcting sensor 62 and the first transition roller 20, the deviation correcting sensor 62 is close to the front end of the support plate 10, and in practical application, the deviation correcting sensor 62 is disposed above the diaphragm 1, as shown in fig. 2. The straight line module 63 rectifies is current structure, rectifies the straight line module 63 and sets up on the top of second mounting panel 65 and be connected with the one end of first mounting panel 64 through installation piece 632, and specifically, installation piece 632 sets up in the hole site of one end of first mounting panel 64. The deviation rectifying linear module 63 is used for driving the first mounting plate 64 to slide left and right relative to the second mounting plate 65 through the mounting block 632, and the left and right sliding of the first mounting plate 64 can drive the support plate 10 to move left and right, and further can drive the components on the support plate 10 to move left and right. The deviation correcting sensor 62 is used for detecting whether one side, close to the supporting plate 10, of the diaphragm 1 in the length direction deviates, and when the deviation of one side, close to the supporting plate 10, of the diaphragm 1 in the length direction is detected in practical application, the supporting plate 10 is driven to move leftwards or rightwards through the deviation correcting linear module 63, so that the diaphragm 1 can be driven to move leftwards or rightwards, the position of the diaphragm 1 can be corrected, the unreeling of the diaphragm 1 is ensured to be tidy, and the production efficiency is improved.

In this embodiment, the first transition roller 20, the second transition roller 30, the first tension roller 44, the second tension roller 45 and the third tension roller 46 are all made of carbon fiber materials, and the carbon fiber materials have the characteristics of light weight and high strength, so that the obstruction to the diaphragm 1 can be reduced in the process of stacking the filter element, and the diaphragm 1 can walk conveniently.

In summary, the utility model has simple structure, the tension of the diaphragm 1 can be adjusted through the arranged tension mechanism, so as to prevent the diaphragm 1 from loosening or the diaphragm 1 from tightening, the production efficiency is improved, meanwhile, the travelling path of the diaphragm 1 can be snakelike through the arranged first tension roller 44, the second tension roller 45 and the third tension roller 46, thereby playing the role of storing the diaphragm 1, the rotating moment of the unwinding shaft 12 can be controlled through the arranged magnetic powder clutch 17, the tension of the diaphragm 1 can be controlled, the tension on the diaphragm 1 can be kept stable, the rupture phenomenon of the diaphragm 1 is avoided, the static electricity can be removed from the diaphragm 1 through the arranged static electricity removing mechanism, the pollution to the diaphragm 1 caused by dust static electricity absorption can be prevented, the position of the diaphragm 1 can be corrected through the arranged correction mechanism, the unwinding of the diaphragm 1 is ensured, and the production efficiency is improved.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides a diaphragm unreeling device, includes backup pad, unreeling mechanism, first transition roller and second transition roller, unreeling mechanism includes the unreeling axle, unreel axle, first transition roller and second transition roller set gradually along the walking route of diaphragm the first side of backup pad, its characterized in that still includes along the walking route setting of diaphragm is in tension mechanism between first transition roller and the second transition roller, tension mechanism includes first mount pad, second mount pad, first tension roller, second tension roller and third tension roller, first mount pad slides and sets up the first side of backup pad, first mount pad can be relative the backup pad reciprocates, first tension roller sets up keep away from of first mount pad one side of backup pad, the upper and lower slip of first mount pad can drive first tension roller synchronous motion, the second mount pad sets up first side of backup pad and be located the below of first mount pad, second tension roller and third tension roller are crossed to slide the first tension roller and second tension roller and first tension roller are crossed the setting up first tension roller and second tension roller and are located between the first tension roller and the transition roller.

2. The diaphragm unreeling device of claim 1, wherein the unreeling mechanism further comprises an unreeling driving module, the unreeling driving module comprises an unreeling motor, a speed reducer, a first synchronous belt assembly and a magnetic powder clutch, the unreeling motor is arranged on the speed reducer, the output end of the unreeling motor is connected with the input end of the speed reducer, the speed reducer is arranged on a speed reducer seat, the speed reducer seat is arranged on the magnetic powder clutch, the magnetic powder clutch is arranged on the second side of the supporting plate, the output end of the speed reducer is connected with the input shaft of the magnetic powder clutch through the first synchronous belt assembly, the first side of the supporting plate is provided with an unreeling shaft mounting hole, and one end of the unreeling shaft penetrates through the unreeling shaft mounting hole and is connected with the output shaft of the magnetic powder clutch.

3. The separator unreeling device of claim 2, wherein the first synchronous belt assembly comprises a first driving wheel, a first driven wheel and a first synchronous belt sleeved on the peripheries of the first driving wheel and the first driven wheel, the first driving wheel is sleeved on the periphery of the output end of the speed reducer, and the first driven wheel is sleeved on the periphery of the input shaft of the magnetic powder clutch.

4. The diaphragm unreeling device of claim 1, wherein the tension mechanism further comprises a tension driving module, the tension driving module comprises a tension motor and a second synchronous belt assembly, the tension motor and the second synchronous belt assembly are arranged on the second side of the supporting plate, the second synchronous belt assembly comprises a second driving wheel, a second driven wheel and a second synchronous belt sleeved on the peripheries of the second driving wheel and the second driven wheel, a tension mounting hole is arranged on the second side of the supporting plate, an output end of the tension motor penetrates through the tension mounting hole, the second driving wheel is sleeved on the periphery of the output end of the tension motor and is located between the first mounting seat and the second mounting seat, the second driven wheel is rotatably arranged on the first side of the supporting plate and is located above the first mounting seat, and the first mounting seat is connected with the second synchronous belt.

5. The separator unreeling device of claim 4, wherein two sliding blocks are arranged on one side, close to the supporting plate, of the first mounting seat, two sliding rails extending along the height direction of the supporting plate are arranged on the first side of the supporting plate, the two sliding blocks are respectively in sliding fit with the two sliding rails, the second driving wheel, the second driven wheel and the second synchronous belt are located between the two sliding rails, and the second synchronous belt is located between the first mounting seat and the first side of the supporting plate.

6. The diaphragm unreeling device of claim 1 further comprising a static-removing mechanism disposed between the tension mechanism and the second transition roller along a travel path of the diaphragm, the static-removing mechanism comprising a static bar disposed on a first side of the support plate.

7. The diaphragm unreeling device of claim 1, further comprising a deviation rectifying mechanism, wherein the deviation rectifying mechanism comprises a deviation rectifying sensor and a deviation rectifying linear module, the deviation rectifying sensor is arranged on a first side of the supporting plate and located above the unreeling shaft, the unreeling shaft is located between the deviation rectifying sensor and the first transition roller, a first mounting plate is arranged on a second side of the supporting plate, the first mounting plate is slidably arranged on the top end of a second mounting plate, the first mounting plate can slide left and right relative to the second mounting plate, the left and right sliding of the first mounting plate can drive the supporting plate to synchronously move, and the deviation rectifying linear module is arranged on the top end of the second mounting plate and connected with one end of the first mounting plate.

8. The separator unreeling device of claim 1, wherein the first transition roller and the second transition roller comprise a transition roller shaft and a transition roller drum rotatably sleeved on the periphery of the transition roller shaft, one end of the transition roller shaft is arranged on the first side of the supporting plate, the other end of the transition roller shaft is arranged at the bottom end of the first vertical plate, the top end of the first vertical plate is arranged at one end of the first transverse plate, the other end of the first transverse plate is arranged on the first side of the supporting plate, and the first transverse plate is positioned above the transition roller drum and has a first gap with the transition roller drum.

9. The separator unreeling device of claim 1, wherein the first tension passing roller, the second tension passing roller and the third tension passing roller comprise tension roller shafts and tension roller shafts rotatably sleeved on the peripheries of the tension roller shafts, one ends of the tension roller shafts of the first tension passing roller are arranged on one side, far away from the supporting plate, of the first mounting seat, the other ends of the tension roller shafts of the first tension passing roller shafts are arranged on the bottom end of the second vertical plate, the top ends of the second vertical plate are arranged on one end of the second transverse plate, the other ends of the second transverse plate are arranged on one side, far away from the supporting plate, of the first mounting seat, the second transverse plate is arranged above the tension roller shafts of the first tension passing roller shafts, a second gap is reserved between the tension roller shafts of the first tension passing roller shafts, one ends of the tension roller shafts of the second tension passing roller shafts and the third tension passing roller shafts are arranged on one side, far away from the supporting plate, of the second mounting seat, and the other ends of the tension roller shafts of the second tension passing roller shafts of the third tension passing roller shafts are arranged on the third transverse plate.