Ultrathin hand tearing abrasive cloth rolling detection device and working method thereof

Abstract

The invention relates to the technical field of gauze collection and detection, in particular to an ultra-thin hand tearing abrasive cloth rolling detection device and a working method thereof.The ultra-thin hand tearing abrasive cloth rolling detection device comprises a base, a side plate is fixedly connected to one side of the base, a top plate is fixedly connected to one side of the side plate, a first motor is fixedly connected to one side of the side plate, and a first rotating rod is arranged on one side of the first motor; a limiting piece is arranged on one surface of the rotating rod, a winding drum is arranged on one surface of the rotating rod, the limiting piece is matched with the winding drum, the surface of the winding drum is sticky, gauze is arranged on the surface of the winding drum, a fixing base is fixedly connected to the surface of the top plate, and a worm is rotationally connected into the fixing base. A second rotating rod is rotationally connected to the interior of the top plate in a penetrating mode, fan blades are arranged on the surface of the second rotating rod, a worm gear is fixedly connected to the surface of the second rotating rod, and the worm is in engaged connection with the worm gear.

Description

Technical Field

[0001] The invention relates to the technical field of gauze collection detection, and in particular to an ultra-thin hand-torn emery cloth curling detection device and a working method thereof. Background Art

[0002] Gauze is a sparse and thin silk fabric woven from warp and weft threads, with a distinct grid structure. This structure makes the gauze have good air permeability and absorbency, making it suitable for bandaging wounds and for other medical purposes. After the gauze is produced, it needs to be rolled up and collected. As the gauze becomes thicker and thicker during rolling, a detection device is needed to monitor it at all times, eliminating the need for manual supervision and thereby increasing work efficiency. Most of the existing sandpaper rolling devices require manual supervision during rolling to prevent the thickness from being too large and failing to meet the required requirements. The matching detection device also cannot ensure that no new dust or debris will adhere to the surface of the gauze when it is rolled up, resulting in average rolling effect and substandard quality.

[0003] Therefore, it is necessary to provide an ultra-thin hand-torn abrasive cloth curling detection device and a working method thereof, which can achieve the effect of high curling collection and detection efficiency. Summary of the invention

[0004] The object of the present invention is to provide a device for detecting curling of ultra-thin hand-torn abrasive cloth and a working method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for detecting the rolling of ultra-thin hand-torn sandpaper and a working method thereof, comprising a base, one side of the base is fixedly connected to a side plate, one side of the side plate is fixedly connected to a top plate, one side of the side plate is fixedly connected to a motor 1, one side of the motor 1 is provided with a rotating rod 1, a limiting member is provided on the surface of the rotating rod 1, a reel is provided on the surface of the rotating rod 1, the limiting member is adapted to the reel, the surface of the reel is sticky, gauze is provided on the surface of the reel, a fixed seat is fixedly connected to the surface of the top plate, a worm is rotatably connected to the inside of the fixed seat, a rotating rod 2 is rotatably connected to the inside of the top plate, and the rotating rod 1 is rotatably connected to the inside of the top plate. The surface of the second rod is provided with fan blades, the surface of the second rotating rod is fixedly connected with a worm wheel, the worm is meshingly connected with the worm wheel, the surface of the worm is fixedly connected with a second pulley, the surface of the first rotating rod is fixedly connected with a first pulley, belts are provided on the surfaces of the first pulley and the second pulley, one side of the side panel is fixedly connected with a baffle, the inside of the baffle is fixedly connected with an auxiliary block, the inside of the auxiliary block is slidably connected with a top block, one side of the baffle is fixedly connected with a base, one side of the base is provided with an alarm, one side of the alarm is provided with a switch, the switch is adapted to the top block, one side of the base is provided with a cutting component, the cutting component is used to cut off the gauze, and one side of the side panel is provided with a tightening component.

[0006] In one embodiment, the cutting assembly includes a side seat, the side seat is fixedly connected to one side of the base, the surface of the base is provided with an empty groove, one side of the side seat is fixedly connected to a motor three, one side of the motor three is provided with a rotating rod five, the rotating rod five is rotatably connected to the inside of the side seat, one side of the rotating rod five is provided with a pair of symmetrical connecting rod assemblies, the connecting rod assembly includes gear three, the gear three is rotatably connected to the surface of the side seat, the gear three is fixedly connected to one end of the rotating rod five, one side of the side seat is fixedly connected to a rotating rod six, the surface of the rotating rod six is ​​rotatably connected to a connecting rod, a slide groove two is provided on the surface of the connecting rod, a shift rod is fixedly connected to the surface of the gear three, the shift rod is slidably matched with the inside of the slide groove two, a cutting knife is provided on the surface of the shift rod, wherein two symmetrical gear threes mesh with each other, and the gauze passes between a pair of connecting rods.

[0007] In one embodiment, when the lever fixedly connected to the three surfaces of the upper gear rotates to the lowermost side and the lever fixed to the three surfaces of the lower gear rotates to the uppermost side, the two levers are parallel, and a pair of cutting knives contact and cut off the gauze.

[0008] In one embodiment, the tightening assembly includes a motor 2, which is fixedly connected to the surface of the side plate, a rotating rod 3 is provided on one side of the motor 2, the rotating rod 3 passes through the side plate and is rotatably connected to the inside thereof, a gear 1 is fixedly connected to the surface of the rotating rod 3, a rotating rod 4 passes through the inside of the side plate and is rotatably connected, a gear 2 is fixedly connected to the surface of the rotating rod 4, the gear 1 is meshed with the gear 2, limiting parts are also provided on the surfaces of the rotating rod 3 and the rotating rod 4, a roller 1 is provided on the surface of the rotating rod 3, and a roller 2 is provided on the surface of the rotating rod 4, and the gauze passes through the roller 1 and the roller 2.

[0009] In one embodiment, a spring is provided on one side of the base, and the spring is fixedly connected to one side of the top block.

[0010] In one embodiment, a slide groove 1 is provided on one side of the base, and a sliding door is slidably connected inside the slide groove 1.

[0011] In one embodiment, the steps include:

[0012] S1, first fix the gauze on the sticky reel surface, start the motor 1 to roll up and collect the gauze;

[0013] S2, tighten the gauze by rolling it up, and use the thickness of the gauze to support the displacement of the top block, triggering the switch of the alarm bell to complete the collection thickness detection;

[0014] S3. When the collection and detection is completed, the reel stops rolling, the gauze stops moving, and the cutting component cuts.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention passes the gauze through the cutting component and the tightening component, one end of which is fixed on the surface of the adhesive reel, and the motor 1 is started. The motor 1 drives the rotating rod 1 arranged on one side to rotate. The reel follows the rotating rod 1 to rotate clockwise to perform the rolling and collecting work. During this period, the rotating rod 1 drives the pulley 1 fixed on its surface to rotate. The pulley 1 drives the pulley 2 to rotate through the belt arranged on the surface. A worm is fixed inside the pulley 2. The rotation of the worm drives the worm wheel meshing on one side to rotate. The rotating rod 2 fixed on one side of the worm wheel rotates and drives the surface fan blades to operate, so that the dust on the surface of the gauze is blown off and cleaned, so that the subsequent rolling and collecting detection effect is better. The tightening mechanism prevents the gauze from swinging too much and affecting the rolling effect. When the reel rolls and collects the gauze, the gauze may become loose. At this time, you can stop the operation of motor 1 first, tighten the tightening component and then restart motor 1 to roll it up. When the collected gauze reaches a certain thickness, it will hit the top block, and the top block will slide toward the alarm switch. The auxiliary block ensures that the top block can slide horizontally and linearly. As the switch is hit to trigger the alarm, the device detects that the collection is completed, turns off motor 1 to stop rolling, and cuts off the gauze through the cut-off component to complete the entire roll collection and detection work. After the collection is completed, the reel can be directly removed from the surface of rotating rod 1. When the reel rotates, the limit piece set on the surface of rotating rod 1 is embedded in the inside of the reel to drive it to rotate. This device can complete the roll collection through one motor and drive the fan blades to assist in blowing air to remove surface dust. It has high working efficiency and saves costs. It can also automatically detect and trigger alarms, eliminating the need for long-term manual observation and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of a roller assembly of the present invention;

[0020] Figure 3 is a schematic diagram of a worm gear assembly of the present invention;

[0021] Figure 4 is a schematic diagram of an alarm bell assembly of the present invention;

[0022] Figure 5 is a schematic diagram of a truncation assembly of the present invention;

[0023] In the figure: 1, base; 2, side plate; 3, top plate; 4, motor 1; 5, slide 1; 6, rotating rod 1; 7, reel; 8, stopper; 9, pulley 1; 10, belt; 11, pulley 2; 12, fixed seat; 13, worm; 14, worm wheel; 15, rotating rod 2; 16, fan blade; 17, motor 2; 18, rotating rod 3; 19, rotating rod 4; 20, roller 1; 21, roller 2; 2 2. Gauze; 23. Motor three; 24. Baffle; 25. Auxiliary block; 26. Top block; 27. Switch; 28. Spring; 29. ​​Alarm; 30. Gear one; 31. Gear two; 32. Empty slot; 33. Turnbar five; 34. Gear three; 35. Turnbar six; 36. Connecting rod; 37. Slide slot two; 38. Push rod; 39. Cutting knife; 40. Sliding door; 41. Base; 42. Side seat. DETAILED DESCRIPTION

[0024] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0025] See also Figure 1-5The present invention provides a technical solution: a device for detecting the rolling of an ultra-thin hand-torn abrasive cloth and a working method thereof, comprising a base 1, a side plate 2 is fixedly connected to one side of the base 1, a top plate 3 is fixedly connected to one side of the side plate 2, a motor 4 is fixedly connected to one side of the side plate 2, a rotating rod 6 is arranged on one side of the motor 4, a limiting member 8 is arranged on the surface of the rotating rod 6, a reel 7 is arranged on the surface of the rotating rod 6, the limiting member 8 is adapted to the reel 7, the surface of the reel 7 is sticky, a gauze 22 is arranged on the surface of the reel 7, a fixed seat 12 is fixedly connected to the surface of the top plate 3, a worm 13 is rotatably connected to the inside of the fixed seat 12, a rotating rod 15 is rotatably connected to the inside of the top plate 3, a fan blade 16 is arranged on the surface of the rotating rod 15, and the rotating rod A worm wheel 14 is fixedly connected to the surface of the second 15, and the worm 13 is meshed with the worm wheel 14. A pulley 2 11 is fixedly connected to the surface of the worm 13. A pulley 19 is fixedly connected to the surface of the rotating rod 6. Belts 10 are arranged on the surfaces of the pulleys 19 and the pulley 2 11. A baffle 24 is fixedly connected to one side of the side panel 2. An auxiliary block 25 is fixedly connected inside the baffle 24. A top block 26 is slidably connected inside the auxiliary block 25. A base 41 is fixedly connected to one side of the baffle 24. An alarm 29 is arranged on one side of the base 41. A switch 27 is arranged on one side of the alarm 29. The switch 27 is adapted to the top block 26. A cutting component is arranged on one side of the base 1. The cutting component is used to cut off the gauze 22. A tightening component is arranged on one side of the side panel 2.

[0026] Specifically, the gauze 22 passes through the cutting assembly and the tightening assembly, and one end is fixed on the surface of the sticky reel 7, and the motor 4 is started, and the motor 4 drives the rotating rod 6 set on one side to rotate. Figure 2The reel 7 rotates clockwise following the rotating rod 6 to perform the rolling and collecting work, during which the rotating rod 6 drives the pulley 9 fixed on its surface to rotate, and the pulley 9 drives the pulley 2 11 to rotate through the belt 10 set on the surface. A worm 13 is fixed inside the pulley 2 11, and the rotation of the worm 13 drives the worm wheel 14 meshing on one side to rotate, and the rotating rod 2 15 fixed on one side of the worm wheel 14 rotates to drive the surface fan blade 16 to operate, so as to blow and clean the dust on the surface of the gauze 22, so that the subsequent rolling and collecting detection effect is better, and the tightening mechanism prevents the gauze 22 from swinging too much and affecting the rolling effect. When the reel 7 rolls and collects the gauze 22, the gauze 22 may be loose. At this time, the operation of the motor 4 can be stopped first, and the motor 4 can be restarted after tightening the tightening component to carry out the rolling. When the collected gauze 22 reaches a certain thickness, it will hit the top block 26, and the top block 26 will slide toward the alarm switch 29. The auxiliary block 25 ensures that the top block 26 can slide horizontally and linearly. As it hits the switch 27 and triggers the alarm, the device detects that the collection is completed, turns off the motor 4 to stop the rolling, and cuts off the gauze 22 through the cut-off component to complete the entire rolling collection and detection work. After the collection is completed, the reel 7 can be directly removed from the surface of the rotating rod 6. When the reel 7 rotates, the limit piece set on the surface of the rotating rod 6 is embedded in the reel 7 to drive it to rotate. This device can complete the rolling collection through a motor and drive the fan blades 16 to assist in blowing and removing surface dust. It has high work efficiency and saves costs. It can also automatically detect and trigger the alarm, eliminating the need for long-term manual observation and has a high degree of automation.

[0027] The truncation assembly includes a side seat 42, which is fixedly connected to one side of the base 1, and an empty slot 32 is provided on the surface of the base 1. A motor 3 23 is fixedly connected to one side of the side seat 42, and a rotating rod 5 33 is provided on one side of the motor 3 23. The rotating rod 5 33 is rotatably connected to the inside of the side seat 42, and a pair of symmetrical connecting rod assemblies are provided on one side of the rotating rod 5 33. The connecting rod assembly includes a gear 3 34, which is rotatably connected to the surface of the side seat 42, and the gear 3 34 is fixedly connected to one end of the rotating rod 5 33. A rotating rod 6 35 is fixedly connected to one side of the side seat 42, and the rotating rod 6 35 The surface is rotatably connected with a connecting rod 36, and a slide groove 2 37 is provided on the surface of the connecting rod 36. A lever 38 is fixedly connected to the surface of the gear 34. The lever 38 slides in cooperation with the inside of the slide groove 2 37, and a cutting knife 39 is provided on the surface of the lever 38. Two symmetrical gears 34 mesh with each other, and the gauze 22 passes through a pair of connecting rods 36. The lever 38 fixedly connected to the surface of the upper gear 34 rotates to the lowermost side. When the lever 38 fixed on the surface of the lower gear 34 rotates to the uppermost side, the two levers 38 are parallel, and a pair of cutting knives 39 contact and cut off the gauze 22.

[0028] Specifically, when the gauze 22 stops collecting, the gauze 22 is prohibited from being stationary at this time, and the motor three 23 is started. The motor three 23 drives the rotating rod five 33 set on one side to rotate, and the gear three 34 fixed on the surface of the rotating rod five 33 rotates accordingly. A shifting rod 38 is fixed on the surface of the gear three 34. The shifting rod 38 follows the movement of the gear three 34, and the connecting rod 36 is shifted. One end of the connecting rod 36 is rotationally connected to the surface of the rotating rod six 35. Since the two gears three 34 are meshed with each other, the rotation directions of the two gears three 34 are opposite, and the displacement of the connecting rod 36 driven by the shifting rod 38 is also close to and away from each other. The shifting rod 38 fixedly connected to the surface of the side gear three 34 rotates to the lower side. When the shifting rod 38 fixed on the surface of the lower gear three 34 rotates to the upper side, the two shifting rods 38 are parallel, and at this time the cutting knife 39 just cuts the gauze 22, and the cutting efficiency is high.

[0029] The tightening assembly includes a motor 2 17, which is fixedly connected to the surface of the side plate 2. A rotating rod 3 18 is arranged on one side of the motor 2 17, which passes through the side plate 2 and is rotatably connected to the inside thereof. A gear 1 30 is fixedly connected to the surface of the rotating rod 3 18, a rotating rod 4 19 passes through the inside of the side plate 2 and is rotatably connected thereto, a gear 2 31 is fixedly connected to the surface of the rotating rod 4 19, the gear 1 30 is meshingly connected with the gear 2 31, and a limiting member 8 is also arranged on the surfaces of the rotating rod 3 18 and the rotating rod 4 19, a roller 1 20 is arranged on the surface of the rotating rod 3 18, a roller 21 is arranged on the surface of the rotating rod 4 19, and a gauze 22 passes through the roller 1 20 and the roller 2 21.

[0030] Specifically, the tightening assembly drives the rotating rod 3 18 set on one side to rotate through the motor 2 17, and the gear 1 30 fixed on the surface of the rotating rod 3 18 drives the gear 2 31 meshed on one side to rotate, and the rotating rod 4 19 fixed on one side of the gear 2 31 rotates accordingly, and the rotating rod 3 18 and the rotating rod 4 19 drive the roller 1 20 and the roller 2 21 set on the surface to rotate through the limiter 8, and the rotation directions of the two rollers are opposite, so that Figure 2 The roller 1 20 rotates counterclockwise and the roller 2 21 rotates clockwise. When the motor 1 4 stops working and the reel 7 stops rolling, the two rollers rotate to straighten the gauze 22, thereby ensuring the effect of the rolling collection and detection.

[0031] A spring 28 is disposed on one side of the base 41 , and the spring 28 is fixedly connected to one side of the top block 26 .

[0032] Specifically, after the roll detection and collection work is completed, the roll 7 is removed, and after one side of the top block 26 loses the squeezing force, the spring 28 squeezes the top block 26 back to its original position, facilitating subsequent work.

[0033] A slide groove 5 is provided on one side of the base 1, and a sliding door 40 is slidably connected inside the slide groove 5.

[0034] Specifically, the sliding door 40 can be slid to adjust its position, and provide certain protection when the roll 7 is rolled up, collected and inspected, to prevent interference from external factors.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, internal communication between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The above is a detailed introduction to an ultra-thin hand-torn abrasive cloth curling detection device and its working method provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for detecting curling of ultra-thin hand-tearable abrasive cloth and a working method thereof, comprising a base (1), characterized in that: One side of the base (1) is fixedly connected to a side plate (2), one side of the side plate (2) is fixedly connected to a top plate (3), one side of the side plate (2) is fixedly connected to a motor (4), one side of the motor (4) is provided with a rotating rod (6), a limit member (8) is provided on the surface of the rotating rod (6), a reel (7) is provided on the surface of the rotating rod (6), the limit member (8) is adapted to the reel (7), the surface of the reel (7) is sticky, a gauze (22) is provided on the surface of the reel (7), a fixed seat (12) is fixedly connected to the surface of the top plate (3), a worm (13) is rotatably connected inside the fixed seat (12), a rotating rod (15) is rotatably connected inside the top plate (3), a fan blade (16) is provided on the surface of the rotating rod (15), a worm wheel (14) is fixedly connected to the surface of the rotating rod (15), and the worm (13) is meshedly connected with the worm wheel (14); the surface of the worm (13) is fixedly connected with a pulley 2 (11); the surface of the rotating rod 1 (6) is fixedly connected with a pulley 1 (9); the surfaces of the pulley 1 (9) and the pulley 2 (11) are provided with a belt (10); one side of the side plate (2) is fixedly connected with a baffle (24); an auxiliary block (25) is fixedly connected inside the baffle (24); a top block (26) is slidably connected inside the auxiliary block (25); one side of the baffle (24) is fixedly connected with a base (41); one side of the base (41) is provided with an alarm (29); one side of the alarm (29) is provided with a switch (27); the switch (27) is adapted to the top block (26); one side of the base (1) is provided with a cutting component, the cutting component is used to cut off the gauze (22); one side of the side plate (2) is provided with a tightening component.

2. The ultra-thin hand-tearable abrasive cloth curling detection device and working method according to claim 1, characterized in that: The truncation assembly includes a side seat (42), the side seat (42) is fixedly connected to one side of the base (1), the surface of the base (1) is provided with an empty groove (32), one side of the side seat (42) is fixedly connected to a motor three (23), one side of the motor three (23) is provided with a rotating rod five (33), the rotating rod five (33) is rotatably connected to the inside of the side seat (42), one side of the rotating rod five (33) is provided with a pair of symmetrical connecting rod assemblies, the connecting rod assembly includes a gear three (34), the gear three (34) is rotatably connected to the surface of the side seat (42), the gear three (34) is fixedly connected to one end of the rotating rod five (33), and one side of the side seat (42) is fixedly connected to the rotating rod six (35), and the surface of the rotating rod six (35) is rotatably connected to the connecting rod (36), and the surface of the connecting rod (36) is provided with a sliding groove two (37), and the surface of the gear three (34) is fixedly connected to the lever (38), and the lever (38) is slidably matched with the inside of the sliding groove two (37), and the surface of the lever (38) is provided with a cutting knife (39), wherein the two symmetrical gear threes (34) are meshed with each other, and the gauze (22) passes through a pair of connecting rods (36).

3. The device for detecting curling of ultra-thin hand-tearable abrasive cloth and the working method thereof according to claim 2, characterized in that: The lever (38) fixedly connected to the surface of the upper gear three (34) rotates to the lowest position, and the lever (38) fixed to the surface of the lower gear three (34) rotates to the highest position, the two levers (38) are parallel, and the pair of cutting knives (39) contact and cut off the gauze (22).

4. The device for detecting curling of ultra-thin hand-tearable abrasive cloth and the working method thereof according to claim 1, characterized in that: The tightening assembly comprises a second motor (17), the second motor (17) being fixedly connected to the surface of the side plate (2), a third rotating rod (18) being arranged on one side of the second motor (17), the third rotating rod (18) passing through the side plate (2) and being rotatably connected thereto, a first gear (30) being fixedly connected to the surface of the third rotating rod (18), a fourth rotating rod (19) passing through the inside of the side plate (2) and being rotatably connected thereto, a second gear (31) being fixedly connected to the surface of the fourth rotating rod (19), the first gear (30) being meshingly connected to the second gear (31), a limiting member (8) being also arranged on the surfaces of the third rotating rod (18) and the fourth rotating rod (19), a first roller (20) being arranged on the surface of the third rotating rod (18), a second roller (21) being arranged on the surface of the fourth rotating rod (19), and the gauze (22) passing through the first roller (20) and the second roller (21).

5. The device for detecting curling of ultra-thin hand-tearable abrasive cloth and the working method thereof according to claim 1, characterized in that: A spring (28) is provided on one side of the base (41), and the spring (28) is fixedly connected to one side of the top block (26).

6. The device for detecting curling of ultra-thin hand-tearable abrasive cloth and the working method thereof according to claim 1, characterized in that: A slide groove (5) is provided on one side of the base (1), and a sliding door (40) is slidably connected inside the slide groove (5).

7. The ultra-thin hand-tearable abrasive cloth curling detection device and working method according to claim 6, characterized in that: The following steps are involved: S1, first fix the gauze (22) on the surface of the sticky reel (7), start the motor 1 (4) to roll up and collect the gauze (22); S2, the gauze (22) is rolled up and tightened by the reel (7), and the thickness of the gauze (22) is used to support the displacement of the top block (26), thereby triggering the switch (27) of the alarm (29) to complete the collection thickness detection; S3. When the collection and detection is completed, the reel (7) stops rolling, the gauze (22) stops moving, and the cutting assembly performs cutting.

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