Processing equipment and process for perforated wearable non-woven fabric wet tissue and dry tissue
By designing the processing equipment for drilling wearable non-woven wet wipes and dry towels, the combination of cutting knife and opening knife, combined with automatic cleaning and coating functions, the problems of burrs and tear in cutting processing of non-woven wet wipes and dry towels are solved, and a higher quality processing effect is achieved.
Patent Information
- Application Number
- CN202510405334.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2045-04-02
AI Technical Summary
In the cutting process of non-woven wet wipes and dry towels in the prior art, the cutting surface is prone to burrs and tear, and it requires frequent manual cleaning, which affects product quality.
A processing equipment for drilling wearable non-woven wet wipes and dry towels is designed, using a cutting knife and an opening knife to work together, and automatic cleaning and coating is achieved through the driving mechanism and cleaning mechanism to reduce burrs and tear during cutting.
Through automatic cleaning and coating functions, the processing quality of non-woven wet wipes and dry wipes is significantly improved, reducing the need for manual cleaning, and improving production efficiency and product accuracy.
Smart Images

Figure CN119910724A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wet and dry wipes processing, and in particular to processing equipment and technology for perforated wearable non-woven wet wipes and dry wipes. Background Art
[0002] Compared with existing paper towels, wet wipes and dry wipes have great advantages. They are not only highly tough and absorbent, but also easy to clean and comfortable. In the current existing technology, wet wipes and dry wipes are mainly processed through non-woven fabrics, which mainly includes sorting, folding, cutting, stacking, packaging and other processes. The production of wet wipes also involves processes such as soaking and spraying of materials.
[0003] In the process of cutting wet wipes and dry wipes with existing technology, due to the high toughness of non-woven fabrics, material fibers will remain during cutting. The accumulation of fibers on the blade will not only easily aggravate the wear of the blade edge, but also easily lead to a reduction in the accuracy of the cutting surface, resulting in burrs and tears on the incision, which not only requires frequent manual cleaning, but also affects the cutting quality of the product.
[0004] How to invent processing equipment and technology for perforated wearable non-woven wet wipes and dry wipes to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention
[0005] In order to make up for the above shortcomings, the present invention provides a processing device and process for perforated wearable non-woven wet wipes and dry wipes, aiming to improve the problems raised by the above background technology.
[0006] The present invention is achieved in that: The present invention provides a processing device for perforated wearable non-woven wet wipes and dry wipes, comprising a frame, the frame is provided with a cylinder, the output end of the cylinder is connected to a cutting knife, the side wall of the cutting knife is provided with a hole-making knife, and the cutting knife is provided with a driving mechanism and a cleaning mechanism; The driving mechanism includes an air storage block and a buffer chamber arranged on a frame, a piston block is sleeved inside the air storage block, a compression spring is arranged between the bottom of the piston block and the air storage block, a slide groove is provided inside the air storage block, a blocking block is sleeved inside the slide groove, an exhaust pipe cooperating with the blocking block is provided on the side wall of the air storage block, an air intake pipe is arranged on the side wall of the air storage block, a rotating wheel and a pneumatic box are connected to the inside of the cutting knife, a coil spring is arranged on the output shaft of the rotating wheel, a blade is arranged on the output shaft of the pneumatic box, and the output shaft of the rotating wheel is connected to the output shaft of the pneumatic box The side wall of the rotating wheel is sleeved with a conveyor belt, the conveyor belt is connected with a cleaning slider, the exhaust pipe is connected with the inside of the pneumatic box, and the side wall of the pneumatic box is provided with an exhaust channel, the exhaust channel is connected with a buffer chamber, the buffer chamber is provided with an air blowing pipe connected with the cleaning slider, the buffer chamber is sleeved with a buffer block, the cutting knife is provided with fixed blocks located on both sides of the hole opening knife and designed corresponding to the hole opening knife, the bottom of the fixed block is sleeved with a positioning block, a spring is provided between the positioning block and the fixed block, and a pump air pipe connected with the inner cavity of the air storage block is provided inside the fixed block; The cleaning mechanism comprises a cleaning block arranged inside the cleaning slide block, a chip removal groove is provided at the inner bottom of the cleaning block, the chip removal groove is connected with the suction pipe, and a liquid supply component and a coating component are also arranged inside the cleaning slide block.
[0007] Preferably, the blade is designed to be arc-shaped, and a gap is provided between the blade and the inner side wall of the pneumatic box.
[0008] Preferably, the top and bottom of the blocking block are designed as magnets, and the top and bottom of the slide are designed as magnets that match the blocking block. The top magnetic pole of the blocking block attracts the top magnetic pole of the slide, and the bottom magnetic pole of the blocking block attracts the bottom magnetic pole of the slide, and touch switches are provided at the top and bottom of the slide.
[0009] Preferably, the liquid supply assembly includes a liquid supply chamber arranged on the frame, a liquid storage chamber is arranged on the inner top of the gas storage block, a piston rod is arranged inside the liquid storage chamber, one end of the piston rod is movably connected to the liquid storage chamber, and the other end of the piston rod extends to the interior of the gas storage block, a liquid supply pipe connected to the cleaning slider is arranged on the top of the liquid storage chamber, and a group of one-way tubes connected to the inside of the liquid supply chamber are also arranged on the top of the liquid storage chamber.
[0010] Preferably, the bottom of the piston rod is designed to be a magnet, and the center of the piston block is provided with a magnet that attracts the piston rod.
[0011] Preferably, the coating assembly includes a cleaning block, spring block 1 and spring block 2 arranged on the inner side of the cleaning slider, the cleaning block, spring block 1 and spring block 2 are all provided with a spring connected to the cleaning slider, spring block 2 is internally rotatably connected to a driving roller, the side walls of the driving roller are wound with pull rope 1 and pull rope 2, pull rope 1 is connected to spring block 1, pull rope 2 is connected to the cleaning block, a storage chamber is provided inside spring block 1, the storage chamber is connected to a liquid supply pipe, a piston slider is sleeved inside the storage chamber, a spring is provided between the top of the piston slider and the storage chamber, spring block 1 is internally rotatably connected to a coating roller, the coating roller cooperates with the storage chamber, and the side wall of the cleaning slider is also provided with a plurality of blowing ports, the blowing ports are connected to the blowing pipe.
[0012] Preferably, the directions in which the pull rope 1 and the pull rope 2 are wound around the side wall of the driving roller are opposite.
[0013] Preferably, the elastic coefficient of the spring connecting the second spring block and the cleaning slider is greater than the elastic coefficient of the spring connecting the first spring block and the cleaning block and the cleaning slider.
[0014] The processing technology of the processing equipment of the perforated wearable non-woven wet wipes and dry wipes includes the following steps: S1: Arrange and inspect non-woven materials; S2: transport, fold and disinfect materials; S3: Cut and punch holes in the material using a cutting knife and a punching knife; S4: Pack and package the cut materials.
[0015] In summary, the beneficial effects of the present invention are: 1. During the processing, the positioning block is straightened and fixed and the fixed block is compressed and pumped with air each time the cutting is performed. After a certain period of work, the pneumatic box is blown through the compression of the compression spring and the connection of the exhaust pipe, driving the cleaning slider to move back and forth along the cutting knife for one cycle. In the process of the cleaning slider moving toward the blade, the cutting debris and impurities attached to the surface of the blade are automatically cleaned through the clamping of the cleaning block, and the cleaning objects are automatically collected through the blowing of the air port and the suction of the suction pipe, realizing the periodic automatic cleaning of the frame during the processing, reducing the burrs and tearing during cutting, and improving the quality of material processing.
[0016] 2. During the resetting process of the cleaning slider, the coating agent is automatically replenished inside the storage chamber through the synchronous resetting of the piston block, and the opposite winding directions of the pull rope 1 and the pull rope 2 are designed to make the coating roller close to the blade to coat the cleaned blade surface. In this process, the air outlet can blow the coated area to accelerate the drying and adhesion of the coating agent, reduce the pollution caused by the cutting process, and accelerate the movement of excess coating agent, so that it accelerates the convergence and dripping, and is collected by the cleaning slider to improve the uniformity of the coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is an overall schematic diagram of a rack provided in an embodiment of the present invention.
[0019] Figure 2 It is an overall schematic diagram of a cutting knife provided in an embodiment of the present invention.
[0020] Figure 3 It is a schematic diagram of the whole cutting knife provided by the embodiment of the present invention from multiple angles.
[0021] Figure 4 It is an overall schematic diagram of the air storage block and the cleaning slider provided in an embodiment of the present invention.
[0022] Figure 5 It is a schematic diagram of the interior of the gas storage block provided in an embodiment of the present invention.
[0023] Figure 6 It is a schematic diagram of the interior of the buffer cavity provided in an embodiment of the present invention.
[0024] Figure 7 It is a schematic diagram of the splitting of the rotating wheel provided in an embodiment of the present invention.
[0025] Figure 8 It is an overall schematic diagram of a cleaning slider provided in an embodiment of the present invention.
[0026] Fig. 9 It is a schematic diagram of disassembling a cleaning slider provided in an embodiment of the present invention.
[0027] Fig.10 It is a schematic diagram of the interior of a cleaning slider provided in an embodiment of the present invention.
[0028] Fig.11 It is an overall schematic diagram of a driving roller provided in an embodiment of the present invention.
[0029] Fig.12 It is a schematic diagram of the splitting of the driving roller provided in an embodiment of the present invention.
[0030] Fig.13 It is a schematic diagram of the interior of a bullet block provided in an embodiment of the present invention.
[0031] Legend: 100, frame; 101, cutting knife; 102, liquid supply chamber; 103, hole opening knife; 104, fixing block; 105, positioning block; 106, pump air pipe; 200, air storage block; 201, exhaust pipe; 202, suction pipe; 203, blocking block; 204, slide; 205, piston block; 206, compression spring; 207, liquid storage chamber; 208, piston rod; 209, liquid supply pipe; 210, buffer chamber; 211, buffer block; 212, air blow pipe; 300, cleaning slider; 301, air blow port; 302, cleaning block; 303, spring block 1; 304, spring block 2; 305, chip removal groove; 306, driving roller; 307, coating roller; 308, pull rope 1; 309, pull rope 2; 310, storage chamber; 311, piston slider; 400, rotating wheel; 401, conveyor belt; 402, pneumatic box; 403, exhaust channel; 404, blade; 405, coil spring. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.
[0033] Reference Figure 1-13 The present invention provides a processing device for perforated wearable non-woven wet wipes and dry wipes, including a frame 100, the frame 100 is provided with a cylinder, the output end of the cylinder is connected to a cutting knife 101, the side wall of the cutting knife 101 is provided with a hole-opening knife 103 for opening vertical holes, and the cutting knife 101 is provided with a driving mechanism and a cleaning mechanism; The driving mechanism includes a gas storage block 200 and a buffer chamber 210 arranged on the frame 100, a piston block 205 is sleeved inside the gas storage block 200, a compression spring 206 is arranged between the bottom of the piston block 205 and the gas storage block 200, a slide groove 204 is provided inside the gas storage block 200, a blocking block 203 is sleeved inside the slide groove 204, an exhaust pipe 201 cooperating with the blocking block 203 is provided on the side wall of the gas storage block 200, and the side wall of the gas storage block 200 is located at the piston block 20 5 is provided with an air suction pipe 202, the inner part of the cutting knife 101 is connected with a rotating wheel 400 and a pneumatic box 402, the output shaft of the rotating wheel 400 is provided with a coil spring 405 for resetting, the output shaft of the rotating wheel 400 extends to the inside of the pneumatic box 402, and the output shaft of the pneumatic box 402 is provided with a blade 404 that matches the inner side wall of the pneumatic box 402, the output shaft of the rotating wheel 400 is connected with the output shaft of the pneumatic box 402, and the side wall of the rotating wheel 400 is sleeved with a conveyor belt 4 01, the conveyor belt 401 is connected to a cleaning slider 300 which is limitedly slidably connected to the cutting knife 101, the exhaust pipe 201 is connected to the inside of the pneumatic box 402, and the side wall of the pneumatic box 402 is provided with an exhaust channel 403, the exhaust channel 403 is connected to the buffer chamber 210, the buffer chamber 210 is provided with a blowing pipe 212 which is connected to the cleaning slider 300, the buffer chamber 210 is sleeved with a buffer block 211, a spring is provided between the buffer block 211 and the buffer chamber 210, and the cutting The cutting knife 101 is provided with fixed blocks 104 located on both sides of the hole-opening knife 103 and designed corresponding to the hole-opening knife 103, the bottom of the fixed block 104 is sleeved with a positioning block 105, a spring is provided between the positioning block 105 and the fixed block 104, a pump air pipe 106 connected to the inner cavity of the gas storage block 200 is provided inside the fixed block 104, and two sets of one-way valves are provided inside the fixed block 104, one set is used to inhale air from the outside, and the other set is used to discharge the compressed gas into the pump air pipe 106 during compression; The cleaning mechanism includes a cleaning block 302 arranged on the inner side of the cleaning slider 300, a spring is arranged between the cleaning block 302 and the cleaning slider 300, a chip groove 305 is opened at the inner bottom of the cleaning block 302, the chip groove 305 is connected to the suction pipe 202, and a liquid supply component and a coating component are also arranged inside the cleaning slider 300.
[0034] Reference Figure 7 The blade 404 is of arc-shaped design, and a gap is provided between the blade 404 and the inner wall of the pneumatic box 402. It should be noted that after the cleaning slider 300 moves to the limit, a small amount of excess gas can be discharged through the gap to avoid the device from getting stuck.
[0035] It should be noted that the top and bottom of the blocking block 203 are designed as magnets, and the top and bottom of the slide 204 are designed as magnets that match the blocking block 203. The top magnetic pole of the blocking block 203 is attracted to the top magnetic pole of the slide 204, and the bottom magnetic pole of the blocking block 203 is attracted to the bottom magnetic pole of the slide 204. The top and bottom of the slide 204 are provided with touch switches that are electrically connected to the cylinder that drives the cutting knife 101.
[0036] Reference Figure 4-8 The liquid supply component includes a liquid supply chamber 102 arranged on the frame 100, a liquid storage chamber 207 is arranged on the inner top of the gas storage block 200, a piston rod 208 is arranged inside the liquid storage chamber 207, one end of the piston rod 208 is movably connected to the liquid storage chamber 207, and the other end of the piston rod 208 extends to the inside of the gas storage block 200, a liquid supply pipe 209 connected to the cleaning slider 300 is arranged on the top of the liquid storage chamber 207, and a group of one-way pipes connected to the inside of the liquid supply chamber 102 are also arranged on the top of the liquid storage chamber 207.
[0037] It should be noted that the bottom of the piston rod 208 is designed to be a magnet, and a magnet that attracts the piston rod 208 is disposed at the center of the piston block 205 .
[0038] Reference Figure 4-13 The coating assembly includes a cleaning block 302, a spring block 1 303 and a spring block 2 304 arranged inside the cleaning slider 300. The cleaning block 302, the spring block 1 303 and the spring block 2 304 are all provided with springs connected to the cleaning slider 300. The spring block 2 304 is internally rotatably connected to a driving roller 306. The side wall of the driving roller 306 is wound with a pull rope 1 308 and a pull rope 2 309. The pull rope 1 308 is connected to the spring block 1 303, and the pull rope 2 309 is connected to the cleaning block 302. A storage chamber 310 is provided inside the bullet block 303, and the storage chamber 310 is connected to the liquid supply pipe 209. A piston slider 311 is sleeved inside the storage chamber 310, and a spring is provided between the top of the piston slider 311 and the storage chamber 310. A coating roller 307 is rotatably connected inside the bullet block 303, and the coating roller 307 cooperates with the storage chamber 310. A plurality of blowing ports 301 are also provided on the side wall of the cleaning slider 300, and the blowing ports 301 are connected to the blowing pipe 212.
[0039] It should be noted that the directions in which the pull rope 1 308 and the pull rope 2 309 are wound on the side wall of the driving roller 306 are opposite.
[0040] Furthermore, the elastic coefficient of the spring connecting the second spring block 304 and the cleaning slider 300 is greater than the elastic coefficient of the spring connecting the first spring block 303 and the cleaning block 302 and the cleaning slider 300.
[0041] The processing technology of the processing equipment of the perforated wearable non-woven wet wipes and dry wipes includes the following steps: S1: Arrange and inspect non-woven materials; S2: transport, fold and disinfect materials; S3: cutting and punching holes in the material by using the cutting knife 101 and the punching knife 103; S4: Pack and package the cut materials.
[0042] The processing equipment and process of the perforated wearable non-woven wet wipes and dry wipes are as follows: The wet wipes or dry wipes materials are transported to the bottom of the cutting knife 101 for cutting through the conveying device on the frame 100, and the cylinder is started to push the cutting knife 101 downward to cut the materials. The materials are cut by the cutting knife 101. During the downward movement of the cutting knife 101, the positioning block 105 first contacts the materials, and assists and fixes the materials on both sides of the hole-punching knife 103, thereby improving the stability of the stacked materials during hole-punching and cutting and the neatness of the incision, thereby improving the processing quality. Subsequently, the hole-punching knife 103 moves downward together with the cutting knife 101, and the hole-punching knife 103 is used to perform hole-punching processing on the materials. During this process, the positioning block 105 compresses the gas inside the fixing block 104 once, and discharges the compressed gas into the gas storage block 200 through the pump air pipe 106.
[0043] Furthermore, through the magnetic design of the blocking block 203 and the top of the slide groove 204, in the initial state, the blocking block 203 is located above the slide groove 204 and adsorbed to block the exhaust pipe 201. As the cutting process continues, the pump air pipe 106 continues to pump air into the gas storage block 200, so that the internal pressure of the gas storage block 200 increases, pushing the piston block 205 downward to apply pressure to the compression spring 206. The piston block 205 moves downward until it contacts the lower protrusion of the blocking block 203. When the piston block 205 moves downward further, it can push the blocking block 203 downward, so that the distance between the top of the blocking block 203 and the top of the slide groove 204 increases, the magnetic force decreases, and the magnetic connection with the top of the slide groove 204 is broken, and the distance with the bottom of the slide groove 204 becomes smaller and the magnetic force increases, so that the blocking block 203 moves downward quickly, so that the exhaust pipe 201 is separated from the blockage of the blocking block 203, and the gas storage block 200 Under the reset action of the compression spring 206, the internal gas is discharged into the interior of the pneumatic box 402 through the exhaust pipe 201, and is discharged to the interior of the buffer chamber 210 through the exhaust channel 403, pushing the buffer block 211 to move downward, compressing the spring connected to the buffer block 211. Since the inner diameter of the exhaust channel 403 is larger than the inner diameter of the blowing pipe 212, the elastic coefficient of the spring connected to the buffer block 211 is smaller than the elastic coefficient of the spring connected to the piston block 205, the internal gas of the air storage block 200 can be quickly discharged into the buffer chamber 210 and slowly discharged through the blowing pipe 212 through the reset of the buffer block 211, in this process, the blade 404 is driven to rotate, and the drive shaft connected to the pneumatic box 402 and the wheel 400 is further driven to rotate synchronously, thereby driving the conveyor belt 401 to move, and driving the cleaning slider 300 to slide toward the blade direction at the bottom of the cutting knife 101.
[0044] When the cleaning slider 300 slides toward the blade of the cutting knife 101, the cleaning block 302 first contacts the blade. The blade passes the inclined edge of the cleaning block 302, which can push the cleaning block 302 away from the blade, so that when the cleaning slider 300 passes the blade, the cleaning block 302 keeps clamping the blade, so that when the cleaning slider 300 passes the blade, the cleaning block 302 maintains a certain stress on the blade surface under the elastic force of the spring between the cleaning slider 300 and the cleaning slider 300, so that the blade surface can be efficiently cleaned, and the material fiber debris and attached solvent attached to the surface during the blade cutting process are removed, thereby ensuring the cutting efficiency of the cutting knife 101, reducing burrs and tearing during cutting, and improving the quality of material processing.
[0045] It should be noted that touch switches are provided at the top and bottom of the slide 204, which respond accordingly when the blocking block 203 contacts the top or bottom of the slide 204. When the blocking block 203 contacts the switch at the bottom of the slide 204, it means that the piston block 205 is compressed to the limit and the exhaust pipe 201 starts to exhaust. At this time, the touch switch is used to control the cylinder to stop driving the cutting knife 101 during the next lifting action, so that the cleaning slider 300 can process the lifted cutting knife 101. When the piston block 205 is reset to lift the blocking block 203, so that the blocking block 203 rises and contacts the touch switch at the top of the slide 204 and blocks the exhaust pipe 201, the touch switch controls the cylinder to continue to start after a certain delay, which can provide sufficient time for the cleaning slider 300 to reset while resuming production.
[0046] During the process of the piston block 205 returning to its original position and rising, the pressure below the piston block 205 decreases, and the debris and solvent cleaned by the cleaning slider 300 are sucked into the gas storage block 200 through the chip removal groove 305 and the suction pipe 202. At the same time, through the continuous exhaust of the blowing pipe 212, the blowing port 301 can blow the debris materials cleaned by the cleaning block 302 to reduce adhesion, and the automatic collection of the cleaning materials is achieved with the absorption of the suction pipe 202. When the piston block 205 returns to its original position and rises to contact the piston rod 208, as the piston block 205 continues to return to its original position and rise, the piston rod 208 rises and pumps the coating agent stored in the liquid storage chamber 207 into the storage chamber 310 through the liquid supply pipe 209. At the same time, the spring connected between the piston slider 311 and the spring block 303 is compressed, and the coating agent is filled in the storage chamber 310. At the same time, the blocking block 203 is changed to be magnetically connected to the top of the slide groove 204 to block the exhaust pipe 201, which is convenient for subsequent circulation operation.
[0047] It should be noted that a one-way valve is provided at the inner bottom of the gas storage block 200 for discharging the sucked liquid and gas, and a filter screen can be provided on the suction pipe 202 for filtering and collecting solid fiber collections.
[0048] It should be noted that when the piston block 205 moves downward, the piston rod 208 is driven to move downward synchronously through the magnetic force between the piston rod 208 and the center of the piston block 205 until the piston block 205 and the piston rod 208 are separated from the adsorption, and the coating agent inside the liquid supply chamber 102 is sucked into the liquid storage chamber 207 through the one-way pipe. During the resetting process of the piston block 205, the coating agent inside the liquid storage chamber 207 can be pumped out through the one-way valve inside the liquid supply pipe 209 by lifting the piston block 205.
[0049] At the same time, after the piston block 205 is reset to the highest point, the blade 404 that has lost the gas supply is reset and rotated together with the rotating wheel 400 under the elastic reset action of the coil spring 405, driving the cleaning slider 300 that has passed the blade to reset to the initial position. In this process, the driving roller 306 rotates during the reset process by clamping with the blade, winding and tightening the pull rope 2 309, driving the cleaning block 302 to move toward the inside of the cleaning slider 300 so that it does not contact the blade during the reset process. Since the winding directions of the pull rope 1 308 and the pull rope 2 309 are opposite, the pull rope 1 308 is in a released state at this time, and the spring block A 303 extends out under the action of the elastic force connected to the cleaning slider 300 so that the coating roller 307 is in close contact with the blade during the resetting process. The coating roller 307 is rotated by clamping and relative movement between the coating roller 307 and the blade, and the adsorbed coating agent is dipped from the inside of the storage chamber 310 and coated on the surface of the blade by rotation. The coated area is blown by the blowing port 301 to accelerate the evaporation of the coating solvent, which can not only accelerate the drying and adhesion effect of the coating agent, but also accelerate the movement of excess coating agent, so that it accelerates to converge and drip, and is collected by the cleaning slider 300, thereby improving the uniformity of the coating.
[0050] It should be noted that the coating agent is preferably food-grade silicone oil coating, which has good lubricity and can reduce the friction between the blade and the processed material. Not only is the chemical property relatively stable and it hardly reacts with common dry wipes and wet wipes materials, but also because the silicone oil itself has low volatility and dries quickly, the waiting time for drying is short, and cutting can continue after coating without leaving stains on the cut product or affecting the quality of the product.
[0051] It should be noted that the driving roller 306 can rotate by friction with the blade when passing through the blade, so that the rotation direction is opposite when passing forward and resetting. When moving toward the blade, the spring block 303 is tightened by the pull rope 308 to prevent the coating roller 307 from contacting the blade during the cleaning process. When the driving roller 306 is reset and rotates in the opposite direction, the cleaning block 302 is tightened by the pull rope 2 309 to avoid affecting the coated area. In addition, the driving roller 306 has a limited rotation angle. After rotating to a certain angle, it will not continue to rotate to prevent excessive rotation and tightening of the cleaning block 302 and the spring block 303 at the same time.
[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A processing device for perforated wearable non-woven wet wipes and dry wipes, comprising a frame (100), wherein the frame (100) is provided with a cylinder, wherein a cutting knife (101) is connected to an output end of the cylinder, wherein: A hole-opening knife (103) is provided on the side wall of the cutting knife (101), and a driving mechanism and a cleaning mechanism are provided on the cutting knife (101); The driving mechanism comprises an air storage block (200) and a buffer chamber (210) arranged on a frame (100); a piston block (205) is sleeved inside the air storage block (200); a compression spring (206) is arranged at the bottom of the piston block (205); a slide groove (204) is provided on the air storage block (200); a blocking block (203) is sleeved inside the slide groove (204); an exhaust pipe (201) cooperating with the blocking block (203) is provided on the side wall of the air storage block (200); an air intake pipe (202) is arranged on the side wall of the air storage block (200); a rotating wheel (400) and a pneumatic box (402) are rotatably connected inside the cutting knife (101); an output shaft of the rotating wheel (400) is provided with a coil spring (405); an output shaft of the pneumatic box (402) is provided with a blade (404); the rotating wheel (400) The output shaft of the rotating wheel (400) is connected to the output shaft of the pneumatic box (402); the side wall of the rotating wheel (400) is sleeved with a conveyor belt (401); the conveyor belt (401) is connected to a cleaning slider (300); the exhaust pipe (201) is in communication with the interior of the pneumatic box (402); the side wall of the pneumatic box (402) is provided with an exhaust channel (403); the exhaust channel (403) is in communication with a buffer chamber (210); the buffer chamber (210) is provided with an air blowing pipe (212); a buffer block (211) is sleeved inside the buffer chamber (210); the cutting knife (101) is provided with fixing blocks (104) located on both sides of the hole-opening knife (103); a positioning block (105) is sleeved on the bottom of the fixing block (104); a pump air pipe (106) in communication with the inner cavity of the air storage block (200) is provided inside the fixing block (104); The cleaning mechanism comprises a cleaning block (302) arranged on the inner side of a cleaning slider (300); a chip removal groove (305) is provided at the inner bottom of the cleaning block (302); the chip removal groove (305) is connected to the air suction pipe (202); and a liquid supply component and a coating component are also provided inside the cleaning slider (300).
2. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 1, characterized in that: The blade (404) is designed to be arc-shaped, and a gap is provided between the blade (404) and the inner side wall of the pneumatic box (402).
3. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 1, characterized in that: The top and bottom of the blocking block (203) are designed as magnets, and the top and bottom of the slide groove (204) are designed as magnets that match the blocking block (203). The top magnetic pole of the blocking block (203) attracts the top magnetic pole of the slide groove (204), and the bottom magnetic pole of the blocking block (203) attracts the bottom magnetic pole of the slide groove (204), and touch switches are arranged at the top and bottom of the slide groove (204).
4. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 1, characterized in that: The liquid supply assembly comprises a liquid supply chamber (102) arranged on the frame (100); a liquid storage chamber (207) is arranged on the top of the inner side of the gas storage block (200); a piston rod (208) is arranged inside the liquid storage chamber (207); one end of the piston rod (208) is movably sleeved with the liquid storage chamber (207); the other end of the piston rod (208) extends to the inside of the gas storage block (200); a liquid supply pipe (209) connected to the cleaning slider (300) is arranged on the top of the liquid storage chamber (207); and a group of one-way pipes connected to the inside of the liquid supply chamber (102) are also arranged on the top of the liquid storage chamber (207).
5. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 4, characterized in that: The bottom of the piston rod (208) is designed to be a magnet, and the center of the piston block (205) is provided with a magnet that attracts the piston rod (208).
6. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 1, characterized in that: The coating assembly comprises a cleaning block (302), a spring block 1 (303) and a spring block 2 (304) arranged on the inner side of the cleaning slider (300); the cleaning block (302), the spring block 1 (303) and the spring block 2 (304) are all provided with a spring connected to the cleaning slider (300); the spring block 2 (304) is internally rotatably connected to a driving roller (306); the side wall of the driving roller (306) is wound with a pull rope 1 (308) and a pull rope 2 (309); the pull rope 1 (308) is connected to the spring block 1 (303), and the pull rope 2 (309) is connected to the cleaning block (302); A storage chamber (310) is provided inside the bullet block 1 (303), and the storage chamber (310) is communicated with the liquid supply pipe (209). A piston slider (311) is sleeved inside the storage chamber (310), and a spring is provided between the top of the piston slider (311) and the storage chamber (310). A coating roller (307) is rotatably connected inside the bullet block 1 (303), and the coating roller (307) cooperates with the storage chamber (310). The side wall of the cleaning slider (300) is also provided with a plurality of groups of air ports (301), and the air ports (301) are communicated with the air pipe (212).
7. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 6, characterized in that: The directions in which the pull rope 1 (308) and the pull rope 2 (309) are wound on the side wall of the driving roller (306) are opposite.
8. The processing equipment for perforated wearable non-woven wet wipes and dry wipes according to claim 6, characterized in that: The elastic coefficient of the spring connecting the second spring block (304) and the cleaning slider (300) is greater than the elastic coefficient of the spring connecting the first spring block (303) and the cleaning block (302) and the cleaning slider (300).
9. A processing technology of the perforated wearable non-woven wet wipes and dry wipes processing equipment according to claim 1, characterized in that: The processing technology The following steps are involved: S1: Arrange and inspect non-woven materials; S2: transport, fold and disinfect materials; S3: cutting and punching holes in the material using a cutting knife (101) and a punching knife (103); S4: Pack and package the cut materials.
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