Diaper production device and production method thereof

Abstract

The present invention relates to the technical field of diaper production, and discloses a diaper production device and a production method thereof, comprising a device main body, a cleaning unit rotatably connected to a side end of the device main body, a pressing unit fixedly connected to a middle side end of the device main body, a front and rear pressure plate unit fixedly connected to the front end of the device main body, a left and right pressure plate unit fixedly arranged on the top of the device main body, an emergency monitoring unit fixedly arranged at the front end of the device main body, and the device main body comprising two side plates. The cleaning unit can make the diaper cutting device clean the short lines and cloth on the cutting knife during the cutting process, ensuring that each time cutting, the blade is clean and free of cloth thread ends, and each cutting is successful and smooth, avoiding the problem of cutting failure due to residual cloth thread ends on the cutting knife, resulting in cutting interruption and re-cutting.

Description

Technical Field

[0001] The present invention relates to the technical field of diaper production, and in particular to a diaper production device and a production method thereof. Background Art

[0002] Diapers, generally referred to as wet diapers, are daily necessities commonly used by babies. They are a general term for diapers, diapers, and pull-up pants. Dry diapers can keep babies sleeping all night long. Due to their strong water absorption, they are commonly known as "wet diapers".

[0003] The existing diaper production device and production method application number is 201810906507.1. There are several problems in the implementation of a certain technology:

[0004] The original text states that the starting model is the first drive motor of Y9OS-2, and the first drive motor drives the gear to rotate. The upper surface of the horizontal block is a serrated structure. When cutting diaper fabric, it needs to be cut quickly into shape. Generally, existing machines use cutting knives or serrated cutters to cut quickly, but at the same time, due to the cutting environment and the characteristics of the diaper fabric itself, the cutting is sometimes prone to failure. Basically, in the cutting production environment, the small threads or pieces of cloth flying in the diaper are affected, causing the cutting to fail, which easily causes the diapers to be not formed, and it is easy to produce defective products in the subsequent packaging process, which greatly affects the production quality of diapers.

[0005] In the original text, the rotation of the first limit rod drives the first cutting blade to rotate, and the second cutting blade is fixed, so that the diaper placed between the first cutting blade and the second cutting blade is cut into shape. This is the entire working process of the diaper cutting device that is convenient for shaping and cutting diapers. The existing diaper production equipment does not proceed to the next step after the cutting process is completed, making the overall process incomplete. The conventional process is generally cutting-folding-packaging. In the process from cutting to folding, manual sorting and folding are generally used. Mechanical crawler transmission is also used. It is inspected by visual machines and sorted and folded by robots, pressed into shape, and then packaged. However, manual packaging wastes manpower and costs, and the equipment cost required for mechanical folding is very high, and the maintenance cost is high. Summary of the invention

[0006] The object of the present invention is to provide a diaper production device and a production method thereof to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a diaper production device and a production method thereof, comprising a device main body, a cleaning unit rotatably connected to the side end of the device main body, a pressing unit fixedly connected to the middle side end of the device main body, front and rear pressure plate units fixedly connected to the front end of the device main body, left and right pressure plate units fixedly arranged on the top of the device main body, and an emergency monitoring unit fixedly arranged on the front end of the device main body.

[0008] Preferably, the device body includes two side panels, the front and rear ends of the side panels are respectively rotatably connected to four auxiliary pressure wheels, the bottom end of the side panel is rotatably connected to a pressure transmission belt, the front end of the side panel is rotatably connected to two transmission wheels, and the outer sides of the two transmission wheels are slidably connected to a moving belt.

[0009] Preferably, the cleaning unit includes a cleaning cam, the bottom end of the cleaning cam is slidably connected to a cleaning shaft, the inner side of the cleaning shaft is fixedly connected to a cleaning roller, the bottom end of the cleaning roller is slidably connected to a shearing cylinder, both sides of the shearing cylinder are fixedly connected to a shearing gear shaft, the bottom end of the shearing gear shaft is meshingly connected to a power gear, the outer sides of the cleaning cam, the cleaning shaft and the shearing gear shaft are slidably connected to cleaning belts, the side of the shearing gear shaft is slidably connected to a transmission belt, the outer side of the power gear is fixedly connected to the output end of the cleaning motor, and the cleaning motor is fixedly set on the side of the side plate.

[0010] Preferably, the pressing unit includes a threaded wheel axle, a pressing cam is fixedly connected to the inner side of the threaded wheel axle, the inner side of the threaded wheel axle is slidably connected to the bottom end of the transmission track, an elastic convex ball is fixedly provided on the outer side of the threaded wheel axle, the outer side of the elastic convex ball is slidably connected to the bottom ends of the front and rear pressure plate units, the threaded bottom end of the threaded wheel axle is meshedly connected to the side ends of the left and right pressure plate units, the top end of the pressing cam is slidably connected to a pressing plate, the rear end of the pressing plate is slidably connected to a pressing guide plate, the bottom end of the pressing plate is fixedly connected to a pressing spring, and the bottom end of the pressing spring is fixedly connected to a pressing bottom plate.

[0011] Preferably, the front and rear pressure plate units include a long pressure plate rail, an elastic convex ball is slidably connected to the bottom end of the pressure plate long rail, a pressure plate connecting shaft is fixedly connected to the top end of the pressure plate long rail, a guide plate is fixedly arranged on the inner side of the pressure plate long rail, an auxiliary hexagonal plate is fixedly arranged on the inner side of the guide plate, a return spring is fixedly connected between the auxiliary hexagonal plate and the side of the guide plate, pressure plate frames are fixedly connected to the left and right sides of the pressure plate connecting shaft respectively, two pressure plate cylinders are fixedly arranged at the bottom ends of the two pressure plate frames, and front and rear pressure plates are centrally sleeved on the two pressure plate cylinders.

[0012] Preferably, the left and right pressure plate units include a transmission gear, the top end of the transmission gear is meshed and connected to the bottom end of the threaded wheel shaft, the rear end of the transmission gear is fixedly connected to a connecting gear through a rotating shaft, the side end of the connecting gear is meshed and connected to a bottom layer gear, the top end of the bottom layer gear is meshed and connected to a top layer gear, the front end of the bottom layer gear is fixedly connected to an intermittent bottom tooth, the front end of the top layer gear is fixedly connected to an intermittent top tooth, a transition gear is rotatably provided on the side surface of the intermittent bottom tooth, the rear end of the transition gear is fixedly provided with a transition cylinder, the bottom end of the transition cylinder is rotatably provided with a power cylinder, the outer sides of the transition cylinder and the power cylinder are sleeved with a power track, the inner side of the power cylinder is slidably connected with a pressure plate track, the inner side end of the pressure plate track is slidably connected with a pressure plate shaft, and the left and right pressure plates are fixedly provided on the outer side of the pressure plate shaft, the transmission gear, threaded wheel shaft, connecting gear, bottom layer gear, top layer gear, intermittent bottom tooth, intermittent top tooth, transition gear, transition cylinder, power cylinder, power track, pressure plate shaft, left and right pressure plates and pressure plate track are symmetrically arranged on the left and right.

[0013] Preferably, the emergency monitoring unit includes a bracket, a side end of the bracket is fixedly connected to an emergency motor, an output end of the emergency motor is fixedly connected to an emergency threaded column, the top of the emergency motor is fixedly connected to an infrared detector, the left end of the emergency threaded column is rotatably connected to a fixed block, the right end of the emergency threaded column is meshingly connected to a translation block, the side ends of the fixed block and the translation block are rotatably connected to a telescopic frame, the side end of the telescopic frame is rotatably provided with an emergency push plate, the bottom end of the emergency push plate is rotatably provided with a transmission detection belt, and the side end of the transmission detection belt is fixedly provided with a detection guide plate.

[0014] Beneficial Effects

[0015] Compared with the prior art, the present invention provides a diaper production device and a production method thereof, which have the following beneficial effects:

[0016] 1. The diaper production device and the production method thereof can enable the diaper cutting device to clean the short lines and cloth on the cutting knife during the cutting process through the cleaning unit, ensuring that the blade is clean and free of cloth threads each time cutting, so that each cutting is successful and smooth, avoiding the problem of cutting failure due to residual cloth threads on the cutting knife, resulting in cutting interruption and re-cutting.

[0017] 2. The diaper production device and production method thereof, through the cooperation between the front and rear pressure plate units and the left and right pressure plate units, can pre-package the diapers by folding and pressing during the production process. There is a folding and pressing process after cutting and before packaging, which avoids the manpower and cost of manual operation, and does not need to increase the cost of folding and pressing and the maintenance cost by increasing the investment in high-end equipment.

[0018] 3. The diaper production device and the production method thereof, through the emergency monitoring unit, after the cutting and folding of the diapers are completed, there will be a special situation where the diaper folding and pressing is unsuccessful. Through the detection of the emergency monitoring unit, the unqualified diapers can be sorted together and processed in a unified manner, which is convenient and quick, and avoids the problem of a large number of unqualified diapers appearing, which requires more cost to modify and improve, not only wasting money, but also greatly reducing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a three-dimensional structural diagram from the front side.

[0021] Figure 2 This is a rear side stereoscopic structure diagram.

[0022] Figure 3 This is a three-dimensional structural diagram of the cleaning unit.

[0023] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0024] Figure 5 It is a three-dimensional structural diagram of the left and right pressure plate units.

[0025] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0026] Figure 7 It is a three-dimensional structural diagram of the pressing unit.

[0027] Figure 8 It is a three-dimensional structural diagram of the front and rear pressure plate units.

[0028] Fig. 9 This is a three-dimensional structural diagram of the emergency monitoring unit.

[0029] In the figure: 1. device body; 101. side plate; 102. auxiliary pressure wheel; 103. pressure transmission belt; 104. transmission wheel; 105. moving belt; 2. cleaning unit; 201. cleaning cam; 202. cleaning shaft; 203. cleaning roller; 204. shearing knife cylinder; 205. shearing gear shaft; 206. power gear; 207. cleaning crawler belt; 208. transmission crawler belt; 209. cleaning motor; 3. pressing unit; 301. threaded wheel shaft; 302. pressing cam; 303. elastic convex ball; 304. pressing plate; 305. pressing guide plate; 306. pressing spring; 307. pressing bottom plate; 4. front and rear pressing plate units; 401. pressing plate long rail; 402. pressing plate connecting shaft; 403. guide plate; 404. auxiliary hexagonal plate; 405, reset spring; 406, pressure plate frame; 407, pressure plate cylinder; 408, front and rear pressure plates; 5, left and right pressure plate units; 501, transmission gear; 502, connecting gear; 503, bottom gear; 504, top gear; 505, intermittent bottom gear; 506, intermittent top gear; 507, transition gear; 508, transition cylinder; 509, power cylinder; 510, power track; 511, pressure plate track; 512, pressure plate shaft; 513, left and right pressure plates; 6, emergency monitoring unit; 601, bracket; 602, emergency motor; 603, emergency threaded column; 604, infrared detector; 605, fixed block; 606, translation block; 607, telescopic frame; 608, emergency push plate; 609, transmission detection belt; 610, detection guide plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 A diaper production device and a production method thereof include a device body 1, a cleaning unit 2 is rotatably connected to the side end of the device body 1, a pressing unit 3 is fixedly connected to the middle side end of the device body 1, a front and rear pressure plate unit 4 is fixedly connected to the front end of the device body 1, a left and right pressure plate unit 5 is fixedly arranged on the top of the device body 1, and an emergency monitoring unit 6 is fixedly arranged at the front end of the device body 1.

[0032] See also Figure 2The device body 1 includes two side panels 101, and the front and rear ends of the side panels 101 are rotatably connected to four auxiliary pressure wheels 102, the bottom end of the side panel 101 is rotatably connected to a pressure transmission belt 103, and the front end of the side panel 101 is rotatably connected to two transmission wheels 104, and the outer sides of the two transmission wheels 104 are slidably connected to a moving belt 105.

[0033] See also Figure 3 and Figure 4 The cleaning unit 2 includes a cleaning cam 201, a cleaning shaft 202 is slidably connected to the bottom end of the cleaning cam 201, a cleaning roller 203 is fixedly connected to the inner side of the cleaning shaft 202, a shearing knife cylinder 204 is slidably connected to the bottom end of the cleaning roller 203, shearing gear shafts 205 are fixedly connected to both sides of the shearing knife cylinder 204, a power gear 206 is meshedly connected to the bottom end of the shearing gear shaft 205, cleaning belts 207 are slidably connected to the outside of the cleaning cam 201, the cleaning shaft 202 and the shearing gear shaft 205, a transmission belt 208 is slidably connected to the side of the shearing gear shaft 205, and the power gear 206 is fixedly connected to the output end of the cleaning motor 209 on the outside, and the cleaning motor 209 is fixedly set on the side of the side plate 101.

[0034] See also Figure 7 The pressing unit 3 includes a threaded wheel axle 301, a pressing cam 302 is fixedly connected to the inner side of the threaded wheel axle 301, the inner side of the threaded wheel axle 301 is slidably connected to the bottom end of the transmission track 208, an elastic convex ball 303 is fixedly provided on the outer side of the threaded wheel axle 301, the outer side of the elastic convex ball 303 is slidably connected to the bottom ends of the front and rear pressure plate units 4, the threaded bottom end of the threaded wheel axle 301 is meshedly connected to the side ends of the left and right pressure plate units 5, the top end of the pressing cam 302 is slidably connected to a pressing plate 304, the rear end of the pressing plate 304 is slidably connected to a pressing guide plate 305, the bottom end of the pressing plate 304 is fixedly connected to a pressing spring 306, and the bottom end of the pressing spring 306 is fixedly connected to a pressing bottom plate 307.

[0035] See also Figure 5 and Figure 8 The front and rear pressure plate units 4 include a long pressure plate rail 401, a resilient convex ball 303 is slidably connected to the bottom end of the long pressure plate rail 401, a pressure plate connecting shaft 402 is fixedly connected to the top end of the long pressure plate rail 401, a guide plate 403 is fixedly arranged on the inner side of the long pressure plate rail 401, an auxiliary hexagonal plate 404 is fixedly arranged on the inner side of the guide plate 403, a return spring 405 is fixedly connected to the auxiliary hexagonal plate 404 and the side of the guide plate 403, and the left and right sides of the pressure plate connecting shaft 402 are respectively fixedly connected to pressure plate frames 406, and two pressure plate cylinders 407 are fixedly arranged at the bottom ends of the two pressure plate frames 406, and a front and rear pressure plate 408 is sleeved in the center of the two pressure plate cylinders 407.

[0036] See also Figure 6 and Figure 8 The left and right pressure plate units 5 include a transmission gear 501, the top end of the transmission gear 501 is meshedly connected to the bottom end of the threaded wheel shaft 301, the rear end of the transmission gear 501 is fixedly connected to a connecting gear 502 through a rotating shaft, the side end of the connecting gear 502 is meshedly connected to a bottom gear 503, the top end of the bottom gear 503 is meshedly connected to a top gear 504, the front end of the bottom gear 503 is fixedly connected to an intermittent bottom tooth 505, the front end of the top gear 504 is fixedly connected to an intermittent top tooth 506, the side of the intermittent bottom tooth 505 is rotatably provided with a transition gear 507, the rear end of the transition gear 507 is fixedly provided with a transition cylinder 508, and the bottom end of the transition cylinder 508 is rotatable A power cylinder 509 is provided, and a power track 510 is sleeved on the outer side of the transition cylinder 508 and the power cylinder 509. A pressure plate track 511 is slidably connected to the inner side of the power cylinder 509, and a pressure plate shaft 512 is slidably connected to the inner end of the pressure plate track 511. Left and right pressure plates 513 are fixedly provided on the outer side of the pressure plate shaft 512. The transmission gear 501, the threaded wheel axle 301, the connecting gear 502, the bottom gear 503, the top gear 504, the intermittent bottom gear 505, the intermittent top gear 506, the transition gear 507, the transition cylinder 508, the power cylinder 509, the power track 510, the pressure plate shaft 512, the left and right pressure plates 513 and the pressure plate track 511 are symmetrically arranged on the left and right.

[0037] See also Fig. 9 The emergency monitoring unit 6 includes a bracket 601, the side end of the bracket 601 is fixedly connected to an emergency motor 602, the output end of the emergency motor 602 is fixedly connected to an emergency threaded column 603, the top of the emergency motor 602 is fixedly connected to an infrared detector 604, the left end of the emergency threaded column 603 is rotatably connected to a fixed block 605, the right end of the emergency threaded column 603 is meshedly connected to a translation block 606, the side ends of the fixed block 605 and the translation block 606 are rotatably connected to a telescopic frame 607, the side end of the telescopic frame 607 is rotatably provided with an emergency push plate 608, the bottom end of the emergency push plate 608 is rotatably provided with a transmission detection belt 609, and the side end of the transmission detection belt 609 is fixedly provided with a detection guide plate 610.

[0038] In summary, the specific method of the present invention in implementation is:

[0039] S1: During the operation of the cutting device, the side plate 101, the auxiliary pressure wheel 102, the pressure transmission belt 103, the transmission wheel 104 and the moving belt 105 are the existing diaper cutting device structures. After the cutting starts, the cleaning motor 209 rotates to drive the power gear 206, which in turn drives the shearing gear shaft 205, which in turn drives the cleaning track 207, which in turn rotates the cleaning cam 201, which in turn presses the cleaning shaft 202 downward, and then the cleaning roller 203 cleans the shearing knife cylinder 204. During the cleaning process, The cleaning motor 209 drives the threaded wheel shaft 301 to perform a pressing action through the transmission track 208. The rotation of the threaded wheel shaft 301 drives the inner pressing cam 302 to rotate, thereby lifting the pressing plate 304. The pressing plate 304 moves up and down under the cooperation of the pressing cam 302 and the pressing spring 306, thereby assisting the shearing knife cylinder 204 to separate the sheared diapers. At the same time, the elastic convex ball 303 and the threaded end on the outside of the threaded wheel shaft 301 are used to control the left and right pressing units 3 and the front and rear pressing units 3.

[0040] S2: In the present invention, when the threaded wheel shaft 301 rotates, it drives the elastic convex ball 303 to rotate, and then drives the long rail 401 of the pressure plate to move. The long rail 401 of the pressure plate drives the pressure plate connecting shaft 402 to move inside the guide plate 403, so that the pressure plate frame 406 moves downward, and then the front and rear pressure plates 408 press the diaper. After the pressing is completed, it is reset by the pulling force of the reset spring 405. At the same time, the threaded part on the threaded wheel shaft 301 rotates to drive the transmission gear 501 to rotate, and then the connecting gear 502 rotates, and then the top gear 504 and the bottom gear 503 rotate. The transition gear 507 is driven by the transition cylinder 508 to rotate, thereby causing the intermittent top gear 506 and the intermittent bottom gear 505 to rotate, thereby causing the transition gear 507 to switch between clockwise and counterclockwise rotation within a certain period of time, and the rotation angle is one hundred and eighty degrees. The transition gear 507 drives the transition cylinder 508 to rotate, thereby driving the power track 510 to rotate, thereby causing the pressure plate track 511 to rotate, thereby causing the left and right pressure plates 513 to fold and press the diaper. Since the diaper is longer on the left and right sides, there is no folding process when pressing forward and backward. In order to prevent folding failure, the ridges on the sides of the left and right pressure plates 513 are inclined, which can make the diaper pass more easily.

[0041] S3: In the present invention, during the cutting, folding and pressing process of diapers, there will be some failed products. This special situation is handled by setting up an emergency monitoring unit 6. Generally, failed products are those that fail to be folded or pressed, and their height is much higher than that of successful products. The infrared detector 604 detects the height of the product. After exceeding the height, the emergency motor 602 is started, and the emergency threaded column 603 is rotated, thereby driving the translation block 606 to move, and then extending the telescopic frame 607. The failed products are pushed to the detection guide plate 610 for collection through the emergency push plate 608, and the successful products are transmitted to the next link through the transmission detection belt 609.

[0042] In the description of the present invention, unless otherwise clearly specified and limited, "setting", "installing", "connecting", "connecting", and "fixing" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above in the present invention can be understood according to specific circumstances.

[0043] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0044] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A diaper production device, comprising a device body (1), characterized in that: The cleaning unit (2) is rotatably connected to the side end of the device body (1), the pressing unit (3) is fixedly connected to the side end of the middle part of the device body (1), the front and rear pressure plate units (4) are fixedly connected to the front end of the device body (1), the left and right pressure plate units (5) are fixedly arranged at the top end of the device body (1), and the emergency monitoring unit (6) is fixedly arranged at the front end of the device body (1); The device body (1) comprises two side plates (101), the front and rear ends of the side plates (101) are rotatably connected to four auxiliary pressure wheels (102), the bottom end of the side plates (101) is rotatably connected to a pressure transmission belt (103), the front end of the side plates (101) is rotatably connected to two transmission wheels (104), and the outer sides of the two transmission wheels (104) are slidably connected to a moving belt (105); The cleaning unit (2) comprises a cleaning cam (201), the bottom end of the cleaning cam (201) is slidably connected to a cleaning shaft (202), the inner side of the cleaning shaft (202) is fixedly connected to a cleaning roller (203), the bottom end of the cleaning roller (203) is slidably connected to a shearing knife cylinder (204), both sides of the shearing knife cylinder (204) are fixedly connected to a shearing gear shaft (205), the bottom end of the shearing gear shaft (205) is meshingly connected to a power gear (206), the outer sides of the cleaning cam (201), the cleaning shaft (202) and the shearing gear shaft (205) are slidably connected to a cleaning track (207), the side of the shearing gear shaft (205) is slidably connected to a transmission track (208), the outer side of the power gear (206) is fixedly connected to the output end of a cleaning motor (209), and the cleaning motor (209) is fixedly arranged on the side of the side plate (101); The pressing unit (3) comprises a threaded axle (301), the inner side of the threaded axle (301) is fixedly connected with a pressing cam (302), the inner side of the threaded axle (301) is slidably connected to the bottom end of the transmission track (208), the outer side of the threaded axle (301) is fixedly provided with an elastic convex ball (303), the outer side of the elastic convex ball (303) is slidably connected to the bottom ends of the front and rear pressure plate units (4), the threaded bottom end of the threaded axle (301) is meshedly connected to the side ends of the left and right pressure plate units (5), the top end of the pressing cam (302) is slidably connected to a pressing plate (304), the rear end of the pressing plate (304) is slidably connected to a pressing guide plate (305), the bottom end of the pressing plate (304) is fixedly connected to a pressing spring (306), and the bottom end of the pressing spring (306) is fixedly connected to a pressing bottom plate (307); The front and rear pressure plate units (4) comprise a pressure plate long rail (401), the bottom end of the pressure plate long rail (401) is slidably connected to an elastic convex ball (303), the top end of the pressure plate long rail (401) is fixedly connected to a pressure plate connecting shaft (402), a guide plate (403) is fixedly arranged on the inner side of the pressure plate long rail (401), an auxiliary hexagonal plate (404) is fixedly arranged on the inner side of the guide plate (403), a return spring (405) is fixedly connected to the side of the auxiliary hexagonal plate (404) and the guide plate (403), the left and right sides of the pressure plate connecting shaft (402) are respectively fixedly connected to pressure plate frames (406), two pressure plate cylinders (407) are fixedly arranged at the bottom ends of the two pressure plate frames (406), and the front and rear pressure plates (408) are sleeved in the center of the two pressure plate cylinders (407); The left and right pressure plate units (5) include a transmission gear (501), the top end of the transmission gear (501) is meshedly connected to the bottom end of the threaded wheel shaft (301), the rear end of the transmission gear (501) is fixedly connected to a connecting gear (502) via a rotating shaft, the side end of the connecting gear (502) is meshedly connected to a bottom gear (503), the top end of the bottom gear (503) is meshedly connected to a top gear (504), the front end of the bottom gear (503) is fixedly connected to an intermittent bottom gear (505), the front end of the top gear (504) is fixedly connected to an intermittent top gear (506), the side of the intermittent bottom gear (505) is rotatably provided with a transition gear (507), the rear end of the transition gear (507) is fixedly provided with a transition cylinder (508), and the bottom end of the transition cylinder (508) is rotatably provided with a power The cylinder (509) is provided with a power track (510) on the outer side of the transition cylinder (508) and the power cylinder (509); the inner side of the power cylinder (509) is slidably connected with a pressure plate track (511); the inner side end of the pressure plate track (511) is slidably connected with a pressure plate shaft (512); the outer side of the pressure plate shaft (512) is fixedly provided with left and right pressure plates (513); the transmission gear (501), the threaded wheel shaft (301), the connecting gear (502), the bottom gear (503), the top gear (504), the intermittent bottom gear (505), the intermittent top gear (506), the transition gear (507), the transition cylinder (508), the power cylinder (509), the power track (510), the pressure plate shaft (512), the left and right pressure plates (513) and the pressure plate track (511) are symmetrically arranged on the left and right sides; The emergency monitoring unit (6) comprises a bracket (601), a side end of the bracket (601) is fixedly connected to an emergency motor (602), an output end of the emergency motor (602) is fixedly connected to an emergency threaded column (603), a top end of the emergency motor (602) is fixedly connected to an infrared detector (604), a left end of the emergency threaded column (603) is rotatably connected to a fixed block (605), a right end of the emergency threaded column (603) is meshingly connected to a translation block (606), side ends of the fixed block (605) and the translation block (606) are rotatably connected to a telescopic frame (607), a side end of the telescopic frame (607) is rotatably provided with an emergency push plate (608), a bottom end of the emergency push plate (608) is rotatably provided with a transmission detection belt (609), and a side end of the transmission detection belt (609) is fixedly provided with a detection guide plate (610).

2. The method for producing diapers using the diaper production device according to claim 1, characterized in that: The production method of the diaper specifically comprises the following steps: S1: The side plate (101), the auxiliary pressure wheel (102), the pressure transmission belt (103), the transmission wheel (104) and the moving belt (105) are the structures of the existing diaper cutting device. During the operation of the cutting device structure, after the cutting starts, the cleaning motor (209) rotates to drive the power gear (206), thereby driving the shearing gear shaft (205), thereby driving the cleaning track (207), thereby rotating the cleaning cam (201), thereby pressing the cleaning shaft (202) downward, thereby causing the cleaning roller (203) to clean the shearing knife cylinder (204). During the cleaning process, The cleaning motor (209) drives the threaded wheel shaft (301) to perform a pressing action through the transmission track (208). The rotation of the threaded wheel shaft (301) drives the inner pressing cam (302) to rotate, thereby lifting the pressing plate (304). The pressing plate (304) moves up and down under the cooperation of the pressing cam (302) and the pressing spring (306), thereby assisting the shearing knife cylinder (204) to separate the sheared diapers. At the same time, the elastic convex ball (303) and the threaded end on the outer side of the threaded wheel shaft (301) are used to control the left and right pressing units (3) and the front and rear pressing units (3); S2: When the threaded wheel shaft (301) rotates, it drives the elastic convex ball (303) to rotate, thereby driving the long rail of the pressure plate (401) to move. The long rail of the pressure plate (401) drives the pressure plate connecting shaft (402) to move inside the guide plate (403), thereby causing the pressure plate frame (406) to move downward, thereby causing the front and rear pressure plates (408) to press the diaper. After the pressing is completed, the diaper is reset by the pulling force of the reset spring (405). At the same time, the threaded part on the threaded wheel shaft (301) rotates, thereby driving the transmission gear (501) to rotate, thereby causing the connecting gear (502) to rotate, thereby driving the top gear (504) and the bottom gear (506). 3) rotating, thereby causing the intermittent top gear (506) and the intermittent bottom gear (505) to rotate, thereby causing the transition gear (507) to switch between clockwise and counterclockwise rotation within a certain period of time, and the rotation angle is 180 degrees. The transition cylinder (508) is driven to rotate through the transition gear (507), thereby driving the power track (510) to rotate, thereby causing the pressure plate track (511) to rotate, thereby causing the left and right pressure plates (513) to fold and press the diaper. Since the diaper is longer on the left and right sides, there is no folding process when pressing forward and backward. In order to prevent folding failure, the side edges of the left and right pressure plates (513) are inclined surfaces, which can make it easier for the diaper to pass; S3: During the folding and pressing process of the diapers, there will be some failed products that fail to be folded or pressed. The height of the failed products is much higher than that of the successful products. This special situation is handled by setting up an emergency monitoring unit (6). The product height is detected by the infrared detector (604). When the height exceeds the height of the successful product, the emergency motor (602) is started, and the emergency threaded column (603) is rotated, thereby driving the translation block (606) to move, thereby extending the telescopic frame (607), and the failed products are pushed to the detection guide plate (610) for collection through the emergency push plate (608). The successful products are transmitted to the next link through the transmission detection belt (609).

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