Cutting mechanism for arc-shaped ear stickers of hygienic products

Abstract

The invention relates to the technical field of hygienic products, and discloses a hygienic product arc-shaped ear sticker cutting mechanism which comprises a main body assembly and a conveying belt, mounting frames are arranged on the two sides of the conveying belt, and knife rollers are arranged on the mounting frames; the cleaning assembly is arranged on one side of the knife roll and comprises a supporting column, the two ends of the supporting column are fixed to the two mounting frames correspondingly, a movable block is movably connected to the outer side of the supporting column, a sleeve is rotationally connected to one side of the movable block through a bearing, a cleaning block is fixed to one end of the sleeve, and a connecting sleeve is rotationally connected to the outer side of the sleeve; the connecting sleeve is fixed to the movable block through a connecting column, and a discharging hole is formed in the sleeve. The device has the beneficial effects that the blades on the knife roll can be continuously cleaned through the arrangement of the cleaning assembly, and the blades on the knife roll can be regularly ground through the arrangement of the grinding assembly, so that the situation that the knife roll needs to be treated after shutdown is avoided, and the production efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of sanitary products, in particular to a sanitary product arc-shaped ear sticker cutting mechanism. Background Art

[0002] Sanitary products refer to various products used in the process of personal hygiene care, among which sanitary napkins are products used by women during their menstrual period to absorb menstrual blood. During the production process of sanitary napkins, after the absorbent material is attached to the bottom pad, the sanitary napkin needs to be cut into the shape of ear stickers by a rotating knife roller. During the cutting process, since the absorbent material of the sanitary napkin may have a certain degree of stickiness, it is easy to stick to the blade during the cutting process, which will affect the cutting efficiency, and the blade needs to be cleaned frequently, increasing production downtime and maintenance costs. In addition, the blade of the knife roller will become blunt during the long cutting process, resulting in uneven cutting edges or the bottom pad cannot be cut through. At this time, it is necessary to stop the machine to replace or grind the blade. Frequent stoppages will interrupt the production process, causing the production process to lose continuity, thereby affecting the resulting processing efficiency. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing arc-shaped ear sticker cutting mechanism of sanitary products, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the knife roller needs frequent shutdown for cleaning and grinding maintenance.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a sanitary product arc-shaped ear sticker cutting mechanism, comprising: a main body component, including a conveyor belt, mounting frames are provided on both sides of the conveyor belt, and a knife roller is provided on the mounting frame;

[0006] A cleaning assembly is arranged at one side of the knife roller, comprising a support column, two ends of the support column are respectively fixed to the two mounting frames, a movable block is movably connected to the outer side of the support column, one side of the movable block is rotatably connected to a sleeve through a bearing, a cleaning block is fixed to one end of the sleeve, a connecting sleeve is rotatably connected to the outer side of the sleeve, the connecting sleeve is fixed to the movable block through a connecting column, a discharge hole is opened on the sleeve, a suction pipe is fixed to one side of the connecting sleeve, a suction pump is fixed to one side of the support column, two ends of the suction pipe are respectively connected to the suction pump and the connecting sleeve, a cylinder is fixed to the support column, and an output end of the cylinder is fixed to the movable block;

[0007] A grinding assembly is arranged on the cleaning assembly, and comprises a sharpener, which is arranged in the sleeve, a support rod is fixed on one side of the sharpener, one end of the support rod is rotatably connected to a fixed column through a bearing, a fixed plate is fixed in the sleeve, the support rod is movably connected to the fixed plate, a force-bearing plate is fixed on one end of the fixed column, an air chamber is opened in the movable block, the force-bearing plate is fitted with the inner wall of the air chamber, an air intake pipe is fixed on one side of the movable block, the air intake pipe is connected to the air chamber, a connecting pipe is fixed on one side of the intake pipe, and both ends of the connecting pipe are respectively connected to the intake pipe and the intake pipe.

[0008] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, the grinding assembly also includes a sealing piece, the sealing piece includes a fixed frame, the fixed frame is fixed at the center of the connecting tube and is connected to the inside of the connecting tube, a baffle is arranged in the fixed frame, a motor is fixed on the top of the fixed frame, and the motor output shaft is fixed to the baffle.

[0009] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, the grinding assembly also includes a trigger member, the trigger member includes a positioning column, the positioning column is fixed to one side of the fixed frame, a gear is rotatably connected to the outer side of the positioning column, a first electrode sheet is fixed to one side of the positioning column, and a second electrode sheet is fixed to one side of the gear through a fixing rod.

[0010] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, wherein: one side of the fixed frame is rotatably connected to a rotating sleeve through a bearing, a movable column is inserted in the rotating sleeve, a fixed shaft is fixed in the rotating sleeve, a spiral groove is provided on the movable column, the fixed shaft slides in the spiral groove, a reset groove is provided on the movable column, the reset groove is connected to the spiral groove, a slot is provided on the rotating sleeve, a tooth block is inserted in the slot, a push column is fixed on one side of the movable block, and the push column cooperates with the movable column.

[0011] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products of the present invention, a limiting rod is fixed on one side of the fixed frame, the limiting rod is movably connected with the movable column, and the limiting rod is rectangular.

[0012] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, a first spring is sleeved on the outer side of the limiting rod, and two ends of the first spring are respectively fixed to the movable column and the fixed frame.

[0013] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products of the present invention, a second spring is sleeved on the outer side of the fixing column, and two ends of the second spring are respectively fixed to the force-bearing plate and the inner wall of the air chamber.

[0014] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, a limiting step is provided at the connection between the spiral groove and the reset groove to block the fixed shaft.

[0015] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products described in the present invention, the middle parts of the air inlet pipe and the air suction pipe are both retractable bellows.

[0016] As a preferred solution of the arc-shaped ear sticker cutting mechanism for sanitary products of the present invention, there are multiple slots, which are evenly distributed on the rotating sleeve in an arc shape.

[0017] The beneficial effects of the present invention are as follows: by setting the cleaning component, the blades on the knife roller can be continuously cleaned, and by setting the grinding component, the blades on the knife roller can be regularly ground, thereby avoiding the need to stop the machine to process the knife roller, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is an overall diagram of the arc-shaped ear patch cutting mechanism for sanitary products.

[0020] Figure 2 This is a top view of the structure of the arc-shaped ear patch cutting mechanism for sanitary products.

[0021] Figure 3 This is a structural diagram of the cleaning components of the arc-shaped ear patch cutting mechanism for sanitary products.

[0022] Figure 4 This is a structural diagram of the movable blocks of the arc-shaped ear patch cutting mechanism for sanitary products.

[0023] Figure 5 This is a cross-sectional structural diagram of the active block of the arc-shaped ear patch cutting mechanism for sanitary products.

[0024] Figure 6 This is a structural diagram of the fixed frame of the arc-shaped ear patch cutting mechanism for sanitary products.

[0025] Figure 7 For the cutting mechanism of the curved ear sticker of sanitary products Figure 6 A partial enlarged structural diagram in the middle.

[0026] Figure 8This is a cross-sectional structural diagram of the rotating sleeve of the arc-shaped ear sticker cutting mechanism for sanitary products.

[0027] Fig. 9 This is a cross-sectional structural diagram of the fixed frame and connecting pipe of the arc-shaped ear sticker cutting mechanism of sanitary products. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figure 1-Figure 9 , which is the first embodiment of the present invention, and provides a sanitary product arc-shaped ear sticker cutting mechanism. The sanitary product arc-shaped ear sticker cutting mechanism includes a main body component 100, including a conveyor belt 101, and mounting frames 102 are arranged on both sides of the conveyor belt 101, and a knife roller 103 is arranged on the mounting frame 102.

[0033] The conveyor belt 101 is used to convey the sanitary napkins, and the mounting frame 102 is used to install the knife roller 103. When the knife roller 103 is rotating, the sanitary napkin can be cut into a finished product with an ear patch shape after the absorbent material is bonded to the bottom pad. Pressure rollers are provided on both sides of the knife roller 103 for positioning the sanitary napkin before and after cutting. This is the prior art and will not be elaborated in detail in this solution. Those skilled in the art can clearly understand the working principle.

[0034] The cleaning assembly 200 is arranged on one side of the knife roller 103, and includes a support column 201. The two ends of the support column 201 are respectively fixed to the two mounting frames 102. A movable block 202 is movably connected to the outer side of the support column 201. A sleeve 203 is rotatably connected to one side of the movable block 202 through a bearing. A cleaning block 204 is fixed to one end of the sleeve 203. A connecting sleeve 205 is rotatably connected to the outer side of the sleeve 203. The connecting sleeve 205 is fixed to the movable block 202 through a connecting column. A discharge hole 203-1 is opened on the sleeve 203. A suction pipe 206 is fixed to one side of the connecting sleeve 205. A suction pump 207 is fixed to one side of the support column 201. The two ends of the suction pipe 206 are respectively connected to the suction pump 207 and the connecting sleeve 205. A cylinder 208 is fixed on the support column 201, and the output end of the cylinder 208 is fixed to the movable block 202.

[0035] There are two groups of cleaning components 200, which are respectively located at two ends of one side of the knife roller 103. Through the arrangement of the two groups of cleaning components 200, both sides of the blade on the knife roller 103 can be cleaned at the same time.

[0036] A card slot is provided on the cleaning block 204, which is connected to the outer side of the blade. The cleaning block 204 itself is made of a relatively soft material. When the knife roller 103 rotates, the cleaning block 204 can clean the blade on the knife roller 103, and the movable block 202 is driven to move by the cylinder 208, and the sleeve 203 and the cleaning block 204 are driven to move by the movable block 202, so that the cleaning block 204 can adapt to different trajectories of the blade, and when the blade is in a bent position, the cleaning block 204 can also rotate adaptively. When the cleaning block 204 moves to the end of the blade, as the knife roller 103 rotates, since the cleaning block 204 is relatively soft, the cleaning block 204 will pass the end of the blade, and be stuck in the starting position of the blade again, and continue to clean the blade.

[0037] A through hole is opened in the cleaning block 204, and it is connected with the sleeve 203. The suction pump 207 generates suction in the suction pipe 206. At this time, the impurities cleaned inside the cleaning block 204 will move to the inside of the sleeve 203 under the action of the suction force, and enter the connecting sleeve 205 through the discharge hole 203-1, and then be sucked away by the suction pipe 206 and transported to the designated position, so as to avoid the impurities inside the cleaning block 204 from adhering to the blade again.

[0038] The suction pipe 206 has two sections, which are respectively installed at the suction port and the outlet port of the suction pump 207.

[0039] The grinding assembly 300 is arranged on the cleaning assembly 200, and includes a sharpener 301. The sharpener 301 is arranged in the sleeve 203. A support rod 302 is fixed on one side of the sharpener 301. One end of the support rod 302 is rotatably connected to a fixed column 303 through a bearing. A fixed plate 304 is fixed in the sleeve 203. The support rod 302 is movably connected to the fixed plate 304. A force plate 305 is fixed on one end of the fixed column 303. An air chamber 202-1 is opened in the movable block 202. The force plate 305 is fitted with the inner wall of the air chamber 202-1. An air intake pipe 306 is fixed on one side of the movable block 202. The air intake pipe 306 is connected to the air chamber 202-1. A connecting pipe 307 is fixed on one side of the intake pipe 206. The two ends of the connecting pipe 307 are respectively connected to the intake pipe 306 and the intake pipe 206.

[0040] There are two groups of grinding assemblies 300, which are respectively located on two cleaning assemblies 200. The support rod 302 is rectangular, and the sharpener 301 is supported and fixed by the cooperation of the fixing plate 304. The force plate 305 fits tightly with the inner wall of the air chamber 202-1.

[0041] The connecting pipe 307 is connected and fixed to the suction pipe 206 at one end of the air outlet of the suction pump 207. When the suction pump 207 is started, the gas generated by the air outlet of the suction pump 207 will enter the connecting pipe 307 and the air inlet pipe 306, and the gas will be transported to the air chamber 202-1 through the air inlet pipe 306. At this time, the gas will push the force plate 305 to move, and drive the fixed column 303 and the support rod 302 to move through the force plate 305, so as to drive the sharpener 301 to be stuck on the outside of the blade through the support rod 302. When the knife roller 103 is rotating, the blade can be sharpened by the sharpener 301, so as to avoid uneven cutting edges or the bottom pad not being cut through, and there is no need to stop the machine to grind the blade, thereby improving production efficiency.

[0042] A small air hole is provided at one end of the air inlet pipe 306 away from the movable block 202, which is not shown in the figure. When the connecting pipe 307 stops conveying gas to the inside of the air inlet pipe 306, the gas inside the air inlet pipe 306 can be discharged to the outside through the air hole. When the connecting pipe 307 conveys gas to the inside of the air inlet pipe 306, the amount of gas entering is greater than the amount of gas discharged, so the gas can push the force-bearing plate 305 to move.

[0043] Example 2

[0044] Reference Figure 1-Figure 9 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0045] Specifically, the grinding assembly 300 also includes a sealing member 308, which includes a fixed frame 308a. The fixed frame 308a is fixed at the center of the connecting tube 307 and is connected to the inside of the connecting tube 307. A baffle 308b is arranged in the fixed frame 308a. A motor 308c is fixed on the top of the fixed frame 308a, and the output shaft of the motor 308c is fixed to the baffle 308b.

[0046] The baffle 308b is used to seal the inside of the fixed frame 308a to prevent the connecting pipe 307 from continuously supplying gas to the inside of the air inlet pipe 306, thereby causing the sharpener 301 to over-grind the blade. When the motor 308c is started, it can drive the baffle 308b to open or close, so as to control the gas.

[0047] Specifically, the grinding assembly 300 also includes a trigger member 309, which includes a positioning column 309a, which is fixed to one side of the fixed frame 308a, and a gear 309b is rotatably connected to the outer side of the positioning column 309a. A first electrode sheet 309c is fixed to one side of the positioning column 309a, and a second electrode sheet 309d is fixed to one side of the gear 309b through a fixing rod.

[0048] The positioning column 309a is used to support the gear 309b. When the gear 309b rotates, it will drive the second electrode sheet 309d to rotate. When the second electrode sheet 309d contacts the first electrode sheet 309c, the motor 308c will delay for a certain time to start. When the movable block 202 contacts the starting position of the blade, the motor 308c will start and drive the baffle 308b to open. When the baffle 308b is opened for a certain time, when the movable block 202 moves to the starting position of the blade again, the sharpener 301 completes a circle of grinding from the upper blade, and the motor 308c will drive the baffle 308b to close, so that the sharpener 301 loses the power to be connected to the outside of the blade and separates from the blade. When the second electrode sheet 309d contacts the first electrode sheet 309c again, the motor 308c can repeat the above operation.

[0049] Specifically, one side of the fixed frame 308a is rotatably connected to a rotating sleeve 309e through a bearing, a movable column 309f is inserted in the rotating sleeve 309e, a fixed shaft 309g is fixed in the rotating sleeve 309e, a spiral groove 309f-1 is provided on the movable column 309f, the fixed shaft 309g slides in the spiral groove 309f-1, a reset groove 309f-2 is provided on the movable column 309f, the reset groove 309f-2 is connected to the spiral groove 309f-1, a slot 309e-1 is provided on the rotating sleeve 309e, a tooth block 309h is inserted in the slot 309e-1, and a push column 309i is fixed on one side of the movable block 202, and the push column 309i cooperates with the movable column 309f.

[0050] The reset groove 309f-2 is in a straight line. When the movable block 202 moves along the blade-shaped trajectory and drives the push column 309i to contact the movable column 309f, the movable column 309f will push the push column 309i to move. When the push column 309i is moving, the fixed shaft 309g will slide along the inner wall of the spiral groove 309f-1, and the cooperation between the two will drive the rotating sleeve 309e to rotate one circle. At this time, the rotating sleeve 309e drives the gear 309b to rotate a little angle through the tooth block 309h. At the same time, the fixed shaft 309g will enter the reset groove 309f-2. When the push column 309i is separated from the movable column 309f, the movable column 309f will be reset and the fixed shaft 309g will be reset along the direction of the reset groove 309f-2.

[0051] As the movable block 202 continuously drives the push column 309i to squeeze the movable column 309f, each time the push column 309i squeezes the movable column 309f, it means that the knife roller 103 rotates one circle. When the knife roller 103 rotates one circle, the gear 309b will only rotate a small angle. Only after the knife roller 103 has been used for a long time, the gear 309b will drive the second electrode sheet 309d to contact the first electrode sheet 309c, and allow the gas to enter the air inlet pipe 306, and then the blade can be ground by the sharpener 301, so that the blade can be ground at the appropriate time, and there is no need for manual observation of the wear of the blade.

[0052] Specifically, a limiting rod 309j is fixed on one side of the fixed frame 308a. The limiting rod 309j is movably connected to the movable column 309f, and the limiting rod 309j is rectangular.

[0053] The limiting rod 309j is used to limit the moving column 309f to prevent the moving column 309f from rotating when moving.

[0054] Specifically, a first spring 309k is sleeved on the outer side of the limiting rod 309j, and two ends of the first spring 309k are respectively fixed to the moving column 309f and the fixed frame 308a.

[0055] The first spring 309k applies a thrust to the movable column 309f so that it can return to its original position after moving.

[0056] Example 3

[0057] Reference Figure 1-Figure 9 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0058] Specifically, a second spring 310 is sleeved on the outer side of the fixing column 303 , and two ends of the second spring 310 are respectively fixed to the force-bearing plate 305 and the inner wall of the air chamber 202 - 1 .

[0059] When the air intake in the air intake pipe 306 stops, the second spring 310 can push the force plate 305 to move, so that the force plate 305 drives the fixing column 303 and the support rod 302 to reset, and the sharpener 301 is separated from the blade.

[0060] Specifically, a limiting step 309f-3 is provided at the connection between the spiral groove 309f-1 and the reset groove 309f-2 to block the fixed shaft 309g.

[0061] By setting the limiting step 309f-3, when the push column 309i pushes the movable column 309f to move, the limiting step 309f-3 can block and limit the fixed shaft 309g, so that the fixed shaft 309g will not move along the reset groove 309f-2, but will move along the spiral groove 309f-1, thereby avoiding the situation where the rotating sleeve 309e will not rotate.

[0062] Specifically, the middle parts of the air inlet pipe 306 and the air suction pipe 206 are both retractable bellows.

[0063] By configuring the air inlet pipe 306 and the air suction pipe 206 as retractable bellows, the movement of the movable block 202 can be accommodated.

[0064] Specifically, there are multiple slots 309e-1, which are evenly distributed in an arc shape on the rotating sleeve 309e. By setting multiple slots 309e-1, the number of tooth blocks 309h can be increased or decreased, and the time interval of the contact between the second electrode plate 309d and the first electrode plate 309c can be adjusted, and the frequency of blade grinding can be adjusted.

[0065] During use, when the knife roller 103 is rotating, the cleaning block 204 can clean the blade on the knife roller 103, and the movable block 202 is driven to move by the cylinder 208, and the sleeve 203 and the cleaning block 204 are driven to move by the movable block 202, so that the cleaning block 204 can adapt to the different trajectories of the blade, and when the blade is in a bent position, the cleaning block 204 can also rotate adaptively. When the cleaning block 204 moves to the end of the blade, as the knife roller 103 rotates, since the cleaning block 204 is relatively soft, the cleaning block 204 will pass the end of the blade, and get stuck in the starting position of the blade again, and continue to clean the blade.

[0066] Suction is generated in the suction pipe 206 by the suction pump 207. At this time, the impurities cleaned inside the cleaning block 204 will move into the sleeve 203 under the action of the suction force, and enter the connecting sleeve 205 through the discharge hole 203-1, and then be sucked away by the suction pipe 206 and transported to the designated position, so as to prevent the impurities inside the cleaning block 204 from adhering to the blade again.

[0067] When the movable block 202 moves along the blade-shaped trajectory and drives the push post 309i to contact the movable post 309f, the movable post 309f will push the push post 309i to move. When the push post 309i is moving, the fixed shaft 309g will slide along the inner wall of the spiral groove 309f-1, and the cooperation between the two will drive the rotating sleeve 309e to rotate one circle. At this time, the rotating sleeve 309e drives the gear 309b to rotate a little angle through the tooth block 309h. When the gear 309b is rotating, it will drive the second electrode sheet 309d to rotate. When the second electrode sheet 309d contacts the first electrode sheet 309c, the motor will 308c starts after a certain delay. When the movable block 202 contacts the starting position of the blade, the motor 308c starts and drives the baffle 308b to open. When the baffle 308b is opened for a certain period of time, when the movable block 202 moves to the starting position of the blade again, the sharpener 301 completes one circle of grinding from the upper blade, and the motor 308c drives the baffle 308b to close, so that the sharpener 301 loses the power to be connected to the outside of the blade and separates from the blade. When the second electrode sheet 309d contacts the first electrode sheet 309c again, the motor 308c can repeat the above operation.

[0068] As the movable block 202 continuously drives the push column 309i to squeeze the movable column 309f, each time the push column 309i squeezes the movable column 309f, it means that the knife roller 103 rotates one circle. When the knife roller 103 rotates one circle, the gear 309b will only rotate a small angle. Only after the knife roller 103 has been used for a long time, the gear 309b will drive the second electrode sheet 309d to contact the first electrode sheet 309c, and allow the gas to enter the air inlet pipe 306, and then the blade can be ground by the sharpener 301, so that the blade can be ground at the appropriate time, and there is no need for manual observation of the wear of the blade.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A sanitary product arc-shaped ear sticker cutting mechanism, characterized in that: include, The main body component (100) comprises a conveyor belt (101), mounting frames (102) are arranged on both sides of the conveyor belt (101), and a knife roller (103) is arranged on the mounting frame (102); A cleaning assembly (200) is arranged on one side of the knife roller (103), comprising a support column (201), the two ends of the support column (201) are respectively fixed to the two mounting frames (102), a movable block (202) is movably connected to the outer side of the support column (201), one side of the movable block (202) is rotatably connected to a sleeve (203) via a bearing, a cleaning block (204) is fixed to one end of the sleeve (203), a connecting sleeve (205) is rotatably connected to the outer side of the sleeve (203), and the connecting sleeve (205) is rotatably connected to the outer side of the sleeve (203). ) is fixed to the movable block (202) through a connecting column, a discharge hole (203-1) is opened on the sleeve (203), a suction pipe (206) is fixed on one side of the connecting sleeve (205), a suction pump (207) is fixed on one side of the support column (201), two ends of the suction pipe (206) are respectively connected to the suction pump (207) and the connecting sleeve (205), a cylinder (208) is fixed on the support column (201), and the output end of the cylinder (208) is fixed to the movable block (202); The grinding assembly (300) is arranged on the cleaning assembly (200), and comprises a knife sharpener (301). The knife sharpener (301) is arranged in the sleeve (203). A support rod (302) is fixed on one side of the knife sharpener (301). One end of the support rod (302) is rotatably connected to a fixed column (303) via a bearing. A fixed plate (304) is fixed in the sleeve (203). The support rod (302) is movably connected to the fixed plate (304). The fixed column (303) is A force-bearing plate (305) is fixed at one end, an air chamber (202-1) is opened in the movable block (202), the force-bearing plate (305) is in contact with the inner wall of the air chamber (202-1), an air intake pipe (306) is fixed on one side of the movable block (202), the air intake pipe (306) is connected to the air chamber (202-1), a connecting pipe (307) is fixed on one side of the air intake pipe (206), and two ends of the connecting pipe (307) are respectively connected to the air intake pipe (306) and the air intake pipe (206).

2. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 1, characterized in that: The grinding assembly (300) further comprises a blocking member (308), wherein the blocking member (308) comprises a fixed frame (308a), wherein the fixed frame (308a) is fixed at the center of the connecting tube (307) and is connected to the inside of the connecting tube (307), wherein a baffle (308b) is arranged in the fixed frame (308a), and a motor (308c) is fixed on the top of the fixed frame (308a), and an output shaft of the motor (308c) is fixed to the baffle (308b).

3. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 2, characterized in that: The grinding assembly (300) further comprises a trigger member (309), wherein the trigger member (309) comprises a positioning column (309a), wherein the positioning column (309a) is fixed to one side of the fixed frame (308a), wherein a gear (309b) is rotatably connected to the outer side of the positioning column (309a), wherein a first electrode sheet (309c) is fixed to one side of the positioning column (309a), and wherein a second electrode sheet (309d) is fixed to one side of the gear (309b) via a fixing rod.

4. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 2 or 3, characterized in that: One side of the fixed frame (308a) is rotatably connected to a rotating sleeve (309e) via a bearing, a moving column (309f) is inserted into the rotating sleeve (309e), a fixed shaft (309g) is fixed in the rotating sleeve (309e), a spiral groove (309f-1) is provided on the moving column (309f), the fixed shaft (309g) slides in the spiral groove (309f-1), and the moving column (309f ) is provided with a reset groove (309f-2), the reset groove (309f-2) is connected to the spiral groove (309f-1), the rotating sleeve (309e) is provided with a slot (309e-1), a tooth block (309h) is inserted into the slot (309e-1), a push column (309i) is fixed on one side of the movable block (202), and the push column (309i) cooperates with the movable column (309f).

5. The arc-shaped ear patch cutting mechanism for sanitary products according to claim 4, characterized in that: A limiting rod (309j) is fixed on one side of the fixed frame (308a), and the limiting rod (309j) is movably connected to the inside of the movable column (309f), and the limiting rod (309j) is rectangular.

6. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 5, characterized in that: A first spring (309k) is sleeved on the outer side of the limiting rod (309j), and two ends of the first spring (309k) are respectively fixed to the movable column (309f) and the fixed frame (308a).

7. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 5 or 6, characterized in that: A second spring (310) is sleeved on the outside of the fixing column (303), and two ends of the second spring (310) are respectively fixed to the force-bearing plate (305) and the inner wall of the air chamber (202-1).

8. The arc-shaped ear patch cutting mechanism for sanitary products according to claim 7, characterized in that: A limiting step (309f-3) is provided at the connection between the spiral groove (309f-1) and the reset groove (309f-2) for blocking the fixed shaft (309g).

9. The arc-shaped ear patch cutting mechanism for sanitary products according to claim 8, characterized in that: The middle parts of the air inlet pipe (306) and the air suction pipe (206) are both retractable bellows.

10. The arc-shaped ear sticker cutting mechanism for sanitary products according to claim 8 or 9, characterized in that: There are a plurality of slots (309e-1), which are evenly distributed on the rotating sleeve (309e) in an arc shape.

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