阅读说明：本技术 一种口罩熔喷布裁剪装置及使用方法 (Mask melt-blown fabric cutting device and using method ) 是由 胡海滨 武文磊 于 2020-07-01 设计创作，主要内容包括：本发明公开了一种口罩熔喷布裁剪装置及使用方法,包括工作台,所述工作台的顶部一侧对称固定安装有两个安装板,且两个安装板上转发连接有两个安装轴,两个安装轴上均固定套设有滚轴,且两个滚轴相接触,位于一侧的安装板的一侧顶部固定安装有驱动电机,且驱动电机的输出轴与其中一个安装轴固定连接,另一端安装轴的一端固定安装有挡杆,工作台的顶部滑动连接有移动台,且移动台上滑动连接有连接板,连接板的底部滑动连接有切刀,工作台的一侧转动连接有转动架,且转动架与连接板的一侧传动连接。本发明通过启动驱动电机可方便对熔喷布进行运输和切割,以此可代替人工进行操作,并且切割尺寸可自由调节,所以在使用时具有良好的方便性。(The invention discloses a mask melt-blown fabric cutting device and a using method thereof, the mask melt-blown fabric cutting device comprises a workbench, wherein two mounting plates are symmetrically and fixedly mounted on one side of the top of the workbench, two mounting shafts are rotatably connected onto the two mounting plates, the two mounting shafts are fixedly sleeved with rollers, the two rollers are in contact, a driving motor is fixedly mounted on the top of one side of the mounting plate on one side, an output shaft of the driving motor is fixedly connected with one of the mounting shafts, a stop lever is fixedly mounted at one end of the other mounting shaft, the top of the workbench is connected with a moving platform in a sliding manner, a connecting plate is connected onto the moving platform in a sliding manner, a cutter is connected onto the bottom of the connecting plate in a sliding manner, a rotating frame is rotatably connected onto. The invention can conveniently transport and cut the melt-blown fabric by starting the driving motor, thereby replacing manual operation, and the cutting size can be freely adjusted, so the invention has good convenience in use.)

1. The utility model provides a device is tailor to gauze mask melt-blown, includes workstation (1), its characterized in that: the automatic cutting machine is characterized in that two mounting plates (2) are symmetrically and fixedly mounted on one side of the top of the workbench (1), two mounting shafts (4) are rotatably connected to the two mounting plates (2), rolling shafts (5) are fixedly sleeved on the two mounting shafts (4), the two rolling shafts (5) are in contact with each other, a driving motor (3) is fixedly mounted on the top of one side of the mounting plate (2), an output shaft of the driving motor (3) is fixedly connected with one of the mounting shafts (4), a stop lever (7) is fixedly mounted at one end of the other mounting shaft (4), a movable table (8) is slidably connected to the top of the workbench (1), a connecting plate (12) is slidably connected to the movable table (8), a cutter (14) is slidably connected to the bottom of the connecting plate (12), a rotating frame (17) is rotatably connected to one side of the workbench (1), and the rotating frame (17) is in, one side of the workbench (1) is connected with a moving plate (10) in a sliding mode, a moving groove is formed in one side of the moving plate (10), a supporting ring (16) is connected in the moving groove in a sliding mode, one side of the supporting ring (16) extends to the outer side of the moving plate (10) and is connected with a rotating frame (17) in a rotating mode, and the stop lever (7) is in movable contact with one side of the moving plate (10).

2. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: all fixed the cover is equipped with gear (6) on two installation axle (4), and two gear (6) mesh mutually.

3. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: and a U-shaped frame (26) is fixedly arranged on the mobile station (8), and the U-shaped frame (26) penetrates through the connecting plate (12) and is in sliding connection with the connecting plate (12).

4. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: the utility model discloses a cutter, including connecting plate (12), the bottom of connecting plate (12) is equidistant fixed mounting has a plurality of baffle-boxes (13), and sliding connection has slide (22) in baffle-box (13), the bottom fixed mounting of slide (22) has installation pole (23), and the bottom of a plurality of installation poles (23) extend respectively to the below of a plurality of baffle-boxes (13) and all with the top fixed connection of cutter (14).

5. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: one side of the workbench (1) is fixedly provided with a sliding rail (9), and the movable plate (10) is in sliding connection with the sliding rail (9).

6. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: the movable groove is internally and fixedly provided with a limiting rod (11), the limiting rod (11) penetrates through the support ring (16) and is in sliding connection with the inner wall of the support ring (16), a reset spring (15) is sleeved on the limiting rod (11), and the top end and the bottom end of the reset spring (15) are respectively fixedly connected with the bottom of the support ring (16) and the inner wall of the bottom of the movable groove.

7. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: the screw rod (18) is connected to the rotating frame (17) in a threaded mode, the threaded ring (19) is connected to the screw rod (18) in a threaded mode, one side of the threaded ring (19) is rotatably connected with the connecting shaft (20), and one end of the connecting shaft (20) is rotatably connected with one side of the connecting plate (12).

8. The mask meltblown fabric cutting apparatus according to claim 1, further comprising: two chutes (24) are symmetrically formed in the top of the workbench (1), two limiting plates (25) are symmetrically and fixedly mounted at the bottom of the mobile platform (8), and the bottoms of the two limiting plates (25) respectively extend into the two chutes (24) and are respectively connected with the inner walls of the two chutes (24) in a sliding manner.

9. The mask meltblown fabric cutting apparatus of claim 1, including the steps of:

(S1) inserting the meltblown fabric between two rollers (5);

(S2), rotating the screw rod (18) to drive the threaded ring (19) to move longitudinally, then driving the connecting plate (12) to move longitudinally, so that the initial height of the cutter (14) can be adjusted, and when the cutter (14) moves upwards, the time for the cutter (14) to cut the meltblown fabric can be delayed, and when the cutter (14) moves downwards, the time for the cutter (14) to cut the meltblown fabric can be shortened, so that the size of the meltblown fabric can be conveniently adjusted;

(S3), the driving motor (3) is started to drive the two rollers (5) to rotate, and the rotation directions of the two rollers (5) are opposite, so that the melt-blown fabric can be driven to move by using friction force, the stop lever (7) can also rotate along with the rotation, the stop lever (7) can be in movable contact with the movable plate (10), when the stop lever (7) is in contact with the movable plate (10), the movable plate (10) can be pushed to move transversely, at the moment, the rotating frame (17) can rotate downwards under the pulling of the movable plate (10), and when the rotating frame (17) rotates downwards, the connecting plate (12) can be driven to move downwards until the cutter (14) cuts the melt-blown fabric.

Technical Field

The invention relates to the technical field related to mask production, in particular to a mask melt-blown fabric cutting device and a using method thereof.

Background

The melt-blown non-woven process is to utilize high-speed hot air to draw the polymer melt stream extruded from the spinneret orifice so as to form superfine fiber, spray the superfine fiber on a collecting device, and bond the superfine fiber by itself to form non-woven fabric.

In the production process of the mask, melt-blown fabric is an indispensable raw material, when the melt-blown fabric is processed, a cutting process is needed, the current cutting mode mainly depends on manual operation, and is relatively troublesome, so that a mask melt-blown fabric cutting device and a using method are provided for solving the problems.

Disclosure of Invention

The invention aims to provide a mask melt-blown fabric cutting device and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a gauze mask melt-blown cloth cutting device comprises a workbench, wherein two mounting plates are symmetrically and fixedly mounted on one side of the top of the workbench, two mounting shafts are rotationally connected onto the two mounting plates, rolling shafts are fixedly sleeved on the two mounting shafts and are in contact with the two rolling shafts, a driving motor is fixedly mounted on the top of one side of the mounting plate on one side, an output shaft of the driving motor is fixedly connected with one of the mounting shafts, a stop lever is fixedly mounted at one end of the mounting shaft on the other end, a moving table is slidably connected onto the top of the workbench, a connecting plate is slidably connected onto the moving table, a cutter is slidably connected onto the bottom of the connecting plate, a rotating frame is rotatably connected onto one side of the workbench and is in transmission connection with one side of the connecting plate, a moving plate is slidably connected onto one side of the workbench, a moving groove, and one side of the support ring extends to the outer side of the moving plate and is rotationally connected with the rotating frame, and the stop lever is movably contacted with one side of the moving plate.

In a further embodiment, two installation epaxial all fixed sheathes are equipped with the gear, and two gears mesh mutually, can conveniently drive two rollers and rotate simultaneously.

In a further embodiment, a U-shaped frame is fixedly installed on the mobile station, penetrates through the connecting plate and is in sliding connection with the connecting plate, and the connecting plate can be limited in a sliding mode.

In a further embodiment, equidistant fixed mounting has a plurality of baffle-boxes in the bottom of connecting plate, and sliding connection has the slide in the baffle-box, the bottom fixed mounting of slide has the installation pole, and the bottom of a plurality of installation poles extend to the below of a plurality of baffle-boxes respectively and all with the top fixed connection of cutter, can realize carrying out elastic buffer to the cutter, prevent that cutting stress is too big.

In a further embodiment, a slide rail is fixedly mounted on one side of the workbench, and the movable plate is slidably connected with the slide rail and can be limited in sliding.

In a further embodiment, a limiting rod is fixedly mounted in the moving groove, penetrates through the support ring and is in sliding connection with the inner wall of the support ring, a reset spring is sleeved on the limiting rod, the top end and the bottom end of the reset spring are respectively fixedly connected with the bottom of the support ring and the inner wall of the bottom of the moving groove, and the rotating frame can be conveniently driven to rotate upwards.

In a further embodiment, the rotating frame is in threaded connection with a screw, the screw is in threaded connection with a threaded ring, one side of the threaded ring is rotatably connected with a connecting shaft, one end of the connecting shaft is rotatably connected with one side of the connecting plate, and the initial height of the connecting plate can be adjusted.

In a further embodiment, two sliding grooves are symmetrically formed in the top of the workbench, two limiting plates are symmetrically and fixedly mounted at the bottom of the mobile station, the bottoms of the two limiting plates respectively extend into the two sliding grooves and are respectively in sliding connection with the inner walls of the two sliding grooves, and the mobile station can be limited in sliding.

Preferably, the use method based on the mask melt-blown fabric cutting device specifically comprises the following steps:

(S1) inserting the meltblown fabric between two rollers;

(S2) rotating the screw rod to drive the threaded ring to move longitudinally, and then driving the connecting plate to move longitudinally, so that the initial height of the cutter can be adjusted, the time for the cutter to cut the meltblown fabric can be delayed when the cutter moves upwards, and the time for the cutter to cut the meltblown fabric can be shortened when the cutter moves downwards, so that the size of the meltblown fabric can be conveniently adjusted;

(S3), the driving motor is started to drive the two rollers to rotate, and the rotation directions of the two rollers are opposite, so that the melt-blown fabric can be driven by friction force to move, the stop lever can also rotate along with the stop lever, the stop lever can be in movable contact with the movable plate, when the stop lever is in contact with the movable plate, the movable plate can be pushed to move transversely, at the moment, the rotating frame can be driven to rotate downwards under the pulling of the movable plate, and when the rotating frame rotates downwards, the connecting plate can be driven to move downwards until the cutting knife cuts the melt-blown fabric.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to a mask melt-blown fabric cutting device, which is characterized in that melt-blown fabric is inserted through two rolling shafts, then a screw rod can be rotated, a threaded ring can be driven to longitudinally move, at the moment, a connecting plate can be driven to longitudinally move, so that the initial height of a cutter can be adjusted, the time for the cutter to cut the melt-blown fabric can be delayed when the cutter moves upwards, and the time for the cutter to cut the melt-blown fabric can be shortened when the cutter moves downwards, so that the size of the sprayed fabric can be conveniently adjusted;

2. the invention can drive the two rolling shafts to rotate by starting the driving motor, and the rotation directions of the two rolling shafts are opposite, so that the melt-blown cloth can be driven to move by using friction force, the stop lever can also rotate along with the rotation of the stop lever, the stop lever can be movably contacted with the movable plate, the movable plate can be pushed to transversely move when the stop lever is contacted with the movable plate, at the moment, the rotating frame can be driven to downwards rotate under the pulling of the movable plate, the connecting plate can be driven to downwards move when the rotating frame downwards rotates until the cutter cuts the melt-blown cloth, at the moment, the stop lever can be separated from the contact with the movable plate, at the moment, the reset spring in a stressed state can push the support ring to upwards reset, the rotating frame can reversely rotate, the rotating frame and the rotating frame can be restored to the original positions, and the movable.

The invention can conveniently transport and cut the melt-blown fabric by starting the driving motor, thereby replacing manual operation, and the cutting size can be freely adjusted, so the invention has good convenience in use.

Drawings

FIG. 1 is a front view of the main structure of the present invention;

FIG. 2 is a side view of a main body driving motor, a roller and a stopper bar coupling structure according to the present invention;

FIG. 3 is a side view of a connecting structure of a main body moving plate and a connecting plate according to the present invention;

FIG. 4 is a side view of the internal structure of the buffer box of the main body according to the present invention;

fig. 5 is a schematic structural view of part a in fig. 3 of the main body of the present invention.

In the figure: 1. a work table; 2. mounting a plate; 3. a drive motor; 4. installing a shaft; 5. a roller; 6. a gear; 7. a stop lever; 8. a mobile station; 9. a slide rail; 10. moving the plate; 11. a limiting rod; 12. a connecting plate; 13. a buffer tank; 14. a cutter; 15. a return spring; 16. a support ring; 17. a rotating frame; 18. a screw; 19. a threaded ring; 20. a connecting shaft; 21. a buffer spring; 22. a slide plate; 23. mounting a rod; 24. a limiting groove; 25. a limiting plate; 26. a U-shaped frame.

Detailed Description

The embodiment of the application solves the problems in the prior art by providing the mask melt-blown fabric cutting device and the using method. The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the embodiment provides a cutting device for melt-blown fabric of a mask, which comprises a workbench 1, wherein two mounting plates 2 are symmetrically and fixedly mounted on one side of the top of the workbench 1, two mounting shafts 4 are rotatably connected to the two mounting plates 2, rollers 5 are fixedly sleeved on the two mounting shafts 4, the two rollers 5 are in contact with each other, a driving motor 3 is fixedly mounted on the top of one side of the mounting plate 2, an output shaft of the driving motor 3 is fixedly connected to one of the mounting shafts 4, a stop lever 7 is fixedly mounted at one end of the other mounting shaft 4, a movable table 8 is slidably connected to the top of the workbench 1, a connecting plate 12 is slidably connected to the movable table 8, a cutter 14 is slidably connected to the bottom of the connecting plate 12, a rotating frame 17 is rotatably connected to one side of the workbench 1, and the rotating frame 17 is in, one side of the workbench 1 is slidably connected with a moving plate 10, one side of the moving plate 10 is provided with a moving groove, the moving groove is slidably connected with a support ring 16, one side of the support ring 16 extends to the outer side of the moving plate 10 and is rotatably connected with a rotating frame 17, and the stop lever 7 is in movable contact with one side of the moving plate 10.

All fixed the cover is equipped with gear 6 on two installation axles 4, and two gear 6 mesh mutually, can conveniently drive two roller bearing 5 and rotate simultaneously.

The movable table 8 is fixedly provided with a U-shaped frame 26, and the U-shaped frame 26 penetrates through the connecting plate 12 and is connected with the connecting plate 12 in a sliding manner, so that the connecting plate 12 can be limited in sliding manner.

Equidistant fixed mounting in the bottom of connecting plate 12 has a plurality of baffle-boxes 13, and sliding connection has slide 22 in the baffle-box 13, and the bottom fixed mounting of slide 22 has installation pole 23, and the bottom of a plurality of installation poles 23 extend to the below of a plurality of baffle-boxes 13 respectively and all with cutter 14's top fixed connection, can realize carrying out elastic buffer to cutter 14, prevent that cutting stress is too big.

One side of the workbench 1 is fixedly provided with a slide rail 9, and the movable plate 10 is connected with the slide rail 9 in a sliding manner and can limit the sliding of the movable plate 10.

The limiting rod 11 is fixedly mounted in the moving groove, the limiting rod 11 penetrates through the supporting ring 16 and is in sliding connection with the inner wall of the supporting ring 16, the reset spring 15 is sleeved on the limiting rod 11, the top end and the bottom end of the reset spring 15 are respectively fixedly connected with the bottom of the supporting ring 16 and the inner wall of the bottom of the moving groove, and the rotating frame 17 can be conveniently driven to rotate upwards.

The rotating frame 17 is in threaded connection with a screw 18, the screw 18 is in threaded connection with a threaded ring 19, one side of the threaded ring 19 is rotatably connected with a connecting shaft 20, one end of the connecting shaft 20 is rotatably connected with one side of the connecting plate 12, and the initial height of the connecting plate 12 can be adjusted.

Two chutes 24 are symmetrically formed in the top of the workbench 1, two limiting plates 25 are symmetrically and fixedly mounted at the bottom of the mobile station 8, the bottoms of the two limiting plates 25 respectively extend into the two chutes 24 and are respectively connected with the inner walls of the two chutes 24 in a sliding manner, and the mobile station 8 can be limited in sliding manner.

The working principle is as follows: the meltblown fabric is inserted by the two rollers 5, then the screw rod 18 can be rotated, the threaded ring 19 can be driven to move longitudinally, the connecting plate 12 can be driven to move longitudinally, the initial height of the cutter 14 can be adjusted, the time for cutting the meltblown fabric by the cutter 14 can be delayed when the cutter 14 moves upwards, the time for cutting the meltblown fabric by the cutter 14 can be shortened when the cutter 14 moves downwards, the size of the meltblown fabric can be conveniently adjusted, the two rollers 5 can be driven to rotate by starting the driving motor 3, the rotation directions of the two rollers 5 are opposite, so that the meltblown fabric can be driven to move by friction force, the blocking rod 7 can rotate along with the blocking rod 7, the blocking rod 7 can be movably contacted with the movable plate 10, the movable plate 10 can be pushed to move transversely when the blocking rod 7 is contacted with the movable plate 10, and the movable plate 10 is pulled, can make the rotating turret 17 rotate downwards, when the rotating turret 17 rotates downwards, can drive connecting plate 12 and remove downwards, and can make support ring 16 slide downwards on gag lever post 11, and can make reset spring 15 be in the atress compression state, when connecting plate 12 removes downwards, can drive cutter 14 and remove downwards, until cutter 14 cuts the meltblown fabric, pin 7 just can break away from the contact with movable plate 10 this moment, reset spring 15 under the atress state just can promote support ring 16 and upwards reset this moment, can make rotating turret 17 counter-rotation, make movable plate 10 and rotating turret 17 resume on the original position, be convenient for cut once more, so can replace the manual work to operate, and the cutting size can freely be adjusted, so good convenience has when using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.