An intelligent wet wipes machine

Abstract

The present invention relates to the technical field of wet wipe dispensers, and discloses an intelligent wet wipe dispenser, comprising a wet wipe dispenser body, a towel feeding structure, a transmission mechanism, a device for controlling the length of paper towels and the amount of water, a water tank structure, a towel rolling structure, a door opening mechanism, and the like. The device for controlling the length of paper towels and the amount of water includes a water spraying mechanism and a shearing mechanism, and the shearing mechanism is provided on the outside of the water spraying mechanism; the water spraying mechanism includes a water inlet, a water spraying pipe is fixedly installed on the left side of the water inlet, a fixed plate is installed on the top of the water spraying pipe, and a waterproof baffle is fixedly installed on the bottom of the fixed plate. The water spraying mechanism of the intelligent wet wipe dispenser can spray water on paper towels through the injection port at the bottom of the water spraying pipe, a waterproof baffle is provided on the left side of the bottom of the fixed plate to block the sprayed water flow, so that the water flow is completely sprayed into the leak hole, and the water baffle on the right side of the leak hole can block the sprayed water flow to prevent water waste.

Description

Technical Field

[0001] The present invention relates to the technical field of wet wipes machines, in particular to an intelligent wet wipes machine. Background Art

[0002] Restaurants, airliners, and other places often provide disposable moist wipes, including curly disposable moist wipes, when serving food. A machine that produces these disposable curly moist wipes from materials like nonwoven fabrics is called a wet wipe dispenser or a soft wipe machine. These wet wipe dispensers utilize a single-chip microcomputer program control design, ensuring continuous and coordinated movement. The spiral-propelled paper feed mechanism prevents paper jams, damage, or loss, resulting in a highly reliable design.

[0003] According to the "Wet Wipes Machine" proposed in CN 111616628 A, the wet wipes machine includes a casing 1, a control panel 11 and a feeding port 12 are provided at the upper end of the casing 1, an upper cover plate 13 is rotatably provided at the feeding port 12, a discharge port 14 is provided at the lower part of one side of the casing 1, a lower cover plate 15 is rotatably provided at the discharge port 14, a conveyor belt 21, a nozzle 3 and a water supply component 4 are provided in the casing 1, the nozzle 3 is connected to the water supply component 4, and a spray port 31 facing the conveyor belt 21 is provided on the nozzle 3.

[0004] When the device is in use, the upper cover 13 and the lower cover 15 are opened, and dry paper towels are put into the casing 1 from the feeding port 12. The dry paper towels fall onto the conveyor belt 21. The conveyor belt 21 operates to transport the paper towels. The water supply component 4 provides water with a certain pressure to the nozzle 3. The water is sprayed onto the conveyor belt 21 through the spray port 31, thereby wetting the dry paper towels. Then the conveyor belt 21 transports the wet wipes to the discharge port 14 to complete the production of the wet wipes.

[0005] The wet wipes dispenser humidifies by "the water supply component 4 provides water with a certain pressure to the nozzle 3, and the water is sprayed onto the conveyor belt 21 through the spray port 31, thereby wetting the dry paper towels." Since "the nozzle 3 provides water with a certain pressure", the high-pressure water sprayed by the spray port 31 installed above the conveyor belt is not restricted in direction. It not only sprays water onto the dry paper towels, but also onto other components inside the wet wipes dispenser. The effects include:

[0006] 1. Water loss results in a reduction in the amount of water sprayed onto the paper towel, as the loss does not allow the paper towel to reach the required humidity;

[0007] 2. Water accumulates at the bottom of the wet wipe machine housing, causing moisture inside the machine and breeding bacteria, affecting the hygiene of the wet wipes;

[0008] 3. The internal parts of the wet wipes machine are exposed to moisture and rust for a long time, which affects the service life of the internal parts. Summary of the Invention

[0009] In view of the above technical deficiencies, the purpose of the present invention is to provide an intelligent wet wipes machine to solve the problems of water loss causing the paper towels to reach the required humidity, water accumulation at the bottom of the wet wipes machine shell causing moisture inside the wet wipes machine and breeding bacteria, and internal parts being corroded by moisture for a long time.

[0010] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0011] An intelligent wet wipe dispenser includes a wet wipe dispenser body, a wipe feeding structure, a transmission mechanism, a device for controlling the length of the wipes and the amount of water, a water tank structure, a wipe rolling structure, a door opening mechanism, and a door opening mechanism. The device for controlling the length of the wipes and the amount of water includes a water spraying mechanism and a shearing mechanism, and the shearing mechanism is provided on the outside of the water spraying mechanism.

[0012] The water spraying mechanism includes a water injection port, a water spraying pipe is fixedly installed on the left side of the water injection port, a fixing plate is installed on the top of the water spraying pipe, a waterproof baffle is fixedly installed on the bottom of the fixing plate, a towel roll guard is provided at the bottom of the waterproof baffle, a leakage hole is opened on the top of the towel roll guard, a water baffle is installed on the right side of the inner wall of the leakage hole, a water delivery component is provided on the outside of the water spraying pipe, the water delivery component includes a water tank body, a water spraying motor is installed on the left side of the water tank body, and a heating motor is installed on the left side of the water spraying motor;

[0013] The bottom of the towel guard is provided with a conveying roller, and the water spray storage pipe is provided on the top of the towel guard;

[0014] There are two water injection ports, which are symmetrically distributed on the right side of the water spray pipe. The waterproof baffle is rectangular and covers the lower end of the water spray pipe, so that the water spray pipe limits the water spraying direction toward the surface of the dry towel cloth.

[0015] Preferably, the shearing mechanism includes a main body mechanism, and a limiting mechanism is installed on the inner wall of the main body mechanism;

[0016] The main mechanism includes a frame, a motor is connected to the inner wall on the right side of the frame with a screw, an eccentric rod is fixedly connected to the output shaft of the motor, a main knife is fixedly connected to the left and right inner walls of the frame, an auxiliary knife is movably connected to the left above the main knife, a connecting rod is fixedly connected to the right above the auxiliary knife, rollers are installed on the left and right inner walls of the frame, a roller is rotatably connected to the surface of the eccentric rod, a spring is installed on the right side of the connecting rod, and the outer wall on the right side of the frame is rotatably connected to the main board.

[0017] Preferably, an elongated hole is provided on the surface of the main board, and the right side of the connecting rod and the roller are both slidably engaged in the elongated hole provided on the surface of the main board;

[0018] The right side of the connecting rod is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the right side of the main board;

[0019] The auxiliary knife is movably connected at an angle to the left above the main knife. The main knife is located below the roller, and a rubber ring is fixedly connected to the surface of the roller.

[0020] The limiting mechanism includes a rotating plate, the left and right inner walls of the rotating plate are movably connected to a torsion spring, the front end of the rotating plate is fixedly connected to a hand pressure plate, the inner wall of the rotating plate is installed with a guide column, the front end of the torsion spring is provided with a limiting column, and the rotating plate is rotatably connected to the left and right inner walls of the frame;

[0021] The limiting posts are fixedly connected to the left and right inner walls of the frame, one end of the torsion spring contacts the surface of the limiting posts, and the other end contacts the front end surface of the rotating plate;

[0022] A groove is provided above the rotating plate, and the guide column is rotatably connected to the left and right sides of the inner wall of the groove provided above the rotating plate.

[0023] Preferably, the towel feeding structure includes a wet wipe machine body, a machine cover is installed on the upper end of the wet wipe machine body, a transparent window is provided inside the machine cover, a rotating rod is installed on the inside of the transparent window, the rear end of the wet wipe machine body is fixedly connected to the rotating rod, a servo motor is installed on one end of the outer side of the rotating rod, a vertical downward slide groove is provided inside the rear end of the wet wipe machine body, a reel is movably connected inside the slide groove, and a transmission mechanism is installed at the front end of the wet wipe machine body.

[0024] Preferably, the transmission mechanism comprises an apron roller, one outer end of the apron roller is fixedly connected to a pinion gear, an outer side of the pinion gear is meshed with an intermediate gear, and a side surface of the intermediate gear is meshed with a driving tooth;

[0025] A stepper motor is mounted on the inner side of the driving gear, and a fixed cylinder is fixedly connected to the outside of the stepper motor. Preferably, one end of the fixed cylinder is fixedly connected to the wet wipe machine body, and a towel roll is rotatably sleeved on the outside of the fixed cylinder, and traction protrusions are evenly distributed on the surface of the towel roll;

[0026] A sliding roller is provided at the front end of the rubber ring roller, both ends of the sliding roller are rotatably connected to the wet wipe machine body, and an arc-shaped slide plate is provided outside the sliding roller.

[0027] Preferably, the transmission mechanism includes a side plate, a motor is installed at the rear end of the side plate, a gear 1 is provided at the output end of the motor, the upper left end of the front end of the gear 1 is meshed with the gear 2, the front end of the gear 2 is attached to the arc gear, the upper end of the arc gear is meshed with the gear 3, the upper right end of the gear 3 is meshed with the gear 4, a fastening bolt is provided between the arc gear and the gear 2, and the outer surfaces of the arc gear and the gear 2 are provided with a plurality of threaded holes adapted to the fastening bolts;

[0028] The rear ends of the gear 1, gear 2, gear 3 and gear 4 are all rotatably connected to the side plates. There are two side plates, and both side plates are fixedly connected to the wet wipes machine body.

[0029] Preferably, the towel rolling structure includes a straight cylinder, the outer surface of the straight cylinder is rotatably connected to a rotating cylinder, the rotating cylinder is fixedly connected to the output end of the motor, the straight cylinder is fixedly connected to the rear end side plate, and a bearing is provided at the connection between the straight cylinder and the rotating cylinder.

[0030] Preferably, the motor is located inside the straight cylinder and fixedly connected to the front end side wall of the straight cylinder, and the output end of the motor passes through the straight cylinder and the side plate and extends to the front end of the side plate.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The utility model discloses that when the paper towel is transported inside the wet towel machine body, the water spraying mechanism can spray water on the paper towel, and spray it out through the nozzle at the bottom of the water spraying pipe. There is a waterproof baffle on the left side of the bottom of the fixed plate to block the sprayed water flow, so that the water flow is completely sprayed into the leakage hole. The water baffle on the right side of the leakage hole can block the sprayed water flow to prevent water flow from being wasted. The sprayed water flow will be completely sprayed onto the paper towel under the roll towel guard plate, thereby achieving the effect of blocking the sprayed water flow and preventing the sprayed water flow from being lost, ensuring the amount of water sprayed on the paper towel, and making the cloth towel reach the required humidity; preventing the water flow from dispersing to the outside of the cloth towel, keeping the bottom of the wet towel machine shell dry, avoiding the problem of water accumulation causing moisture and breeding bacteria inside the wet towel machine, and maintaining the safety and hygiene of wet wipe production; at the same time, it also avoids the problem of internal parts of the wet wipe machine being corroded by moisture for a long time, ensuring the service life of the internal parts, and the cutting length of the wet wipes can be adjusted by controlling the cutting mechanism.

[0033] Second, the present invention drives the rotating rod to rotate through a servo motor, and the rotating rod drives the machine cover to rotate and open, take out the roll, put the wet wipes roll on the outside of the roll, and then put it into the slide slot of the wet wipes machine body. The wet wipes roll can rotate inside the wet wipes machine body. By closing the machine cover, the remaining paper towels inside the wet wipes machine body can be observed through the transparent window, and the thickness of the wet wipes roll is monitored by the rotating rod. The internal circuit connection of the rotating rod is an existing well-known technology. By detecting the distance between the rotating rod and the wet wipes roll, the remaining thickness of the wet wipes roll can be calculated, so that the remaining wet wipes roll can be output. When the remaining amount is lower than the set value, the control module starts the servo motor to open the machine cover, reminding people to replace the wet wipes in time, avoiding the problem of wet wipes not being able to be output during use and affecting the user experience.

[0034] Third, the present invention starts the motor, the motor drives the drum to rotate, and the drum rolls up the cut towels. The motor drives gear one to rotate at the same time, gear one drives gear two to rotate, and after gear two rotates, it drives the arc gear to rotate, and the arc gear drives gear three to rotate for a period of time and then stop, and then repeats the rotation and stop, so that gear three drives gear four to rotate intermittently, gear four drives the rubber ring roller, and the rubber ring roller drives the rubber ring to rotate, thereby performing intermittent feeding. During the pause, the wet wipes can be cut, and the wet wipes fall on the drum for rolling operation, so as to achieve the effect of facilitating the control of the feeding time of the towels and then controlling the size of the wet wipes.

[0035] Fourth, it is installed inside the wet wipe machine through the frame, and the device is fixed by the frame. One end of the wet wipe is placed on the surface of the drum. The rubber ring fixed to the surface of the drum drives the wet wipe downward, so that the wet wipe reaches the front end of the main knife, and the motor is started. The internal circuit connection of the motor is the existing technology, which will not be described here. The motor drives the eccentric rod to rotate, and the roller follows the rotation in the elongated hole opened on the surface of the main board, and the main board swings back and forth on the right outer wall of the frame, and then drives the connecting rod above the elongated hole of the main board to swing back and forth. The connecting rod drives the auxiliary knife to swing backward above the main knife, and then The auxiliary knife overlaps with the right side of the main knife to cut the wet wipes, and one end of the spring is fixedly connected to the right side of the connecting rod, and the other end of the spring is fixedly connected to the right side of the main plate to stabilize the swing position of the connecting rod and the main plate to prevent the connecting rod from loosening. The auxiliary knife overlaps and separates with the right side of the main knife by rotating the eccentric rod, and the wet wipes are continuously cut. The speed of the wet wipes driven by the roller remains unchanged. The speed of the motor is controlled, and the speed of the motor is controlled by the existing technology to change the length of the wet wipes. When the motor is at a uniform speed, the length of the wet wipes is consistent, so that each piece of cut wet wipes is of the same length.

[0036] By pressing the hand pressure plate, the hand pressure plate drives the rotating plate to flip upward on the left and right inner walls of the frame, and then one end of the wet wipe is placed on the surface of the roller, and then it is rotated and connected to the left and right inner walls of the rotating plate through the torsion spring. One end of the torsion spring contacts the surface of the limiting column, and the other end contacts the front end surface of the rotating plate, so that the torsion spring drives the rotating plate to flip backward through the limiting column, so that the rotating plate reaches the upper surface of the roller, and then the rotating plate limits the upper part of the wet wipe. It is connected to the left and right sides of the inner wall of the groove opened above the rotating plate through the guide column. When the wet wipe passes under the rotating plate, it drives the guide column to rotate, which makes it more convenient for one end of the wet wipe to move, preventing the rotating plate from getting stuck with the wet wipe, thereby achieving the effect of limiting the upper part of the wet wipe and preventing the wet wipe from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 Schematic diagram of the external structure of the present invention;

[0038] Figure 2 This is a schematic diagram of the inner structure of the cover of the present invention;

[0039] Figure 3 Schematic diagram of the upper internal structure of the present invention;

[0040] Figure 4 It is a side structural schematic diagram of the transmission mechanism of the present invention;

[0041] Figure 5 This is a schematic diagram of the fixed cylinder structure of the present invention;

[0042] Figure 6 It is a schematic diagram of the side internal structure of the present invention;

[0043] Figure 7 This is a schematic structural diagram of the shearing mechanism of the present invention;

[0044] Figure 8 This is a schematic diagram of the shearing mechanism driving structure of the present invention;

[0045] Figure 9 This is a schematic diagram of the front structure of the shearing mechanism of the present invention;

[0046] Figure 10 This is a schematic diagram of the exploded structure of the shearing mechanism of the present invention;

[0047] Figure 11 This is a schematic diagram of the outer structure of the water spray mechanism of the present invention;

[0048] Figure 12 This is a schematic diagram of the inner structure of the water spray mechanism of the present invention;

[0049] Figure 13 This is a schematic diagram of the installation structure of the arc gear of the present invention;

[0050] Figure 14 This is a schematic diagram of the internal front structure of the present invention;

[0051] Figure 15 It is a schematic diagram of the cross-sectional structure of the rotating drum of the present invention.

[0052] Among them: 1. Wet wipe machine body; 2. Water spray mechanism; 11. Towel feeding structure; 22. Transmission mechanism; 33. Device for controlling the length of paper towels and the amount of water; 44. Water tank structure; 55. Towel roll structure; 66. Door opening and opening mechanism; 102. Machine cover; 103. Transparent window; 104. Rotating rod; 105. Servo motor; 106. Roller; 201. Rubber ring roller; 202. Pinion; 203. Intermediate gear; 204. Driving gear; 205. Stepping motor; 206. Fixed cylinder; 207. Towel roll; 208. Sliding roller; 0201. Water inlet; 0202. Water spray storage pipe; 0203. Fixed plate; 0204. Waterproof baffle; 0205. Towel roll guard; 0206. Water baffle; 3. Shearing mechanism; 31. Main body; 311 , frame; 312, motor; 313, eccentric rod; 314, main knife; 315, auxiliary knife; 316, connecting rod; 317, roller; 318, roller; 319, spring; 3110, main board; 32, limit mechanism; 321, rotating plate; 322, torsion spring; 323, hand pressure plate; 324, guide column; 325, limit column; 4, water delivery component; 401, water tank body; 402, water spray motor; 403, heating motor; 5, conveying roller; 7, positioning plate; 8, tilting plate; 501, straight cylinder; 502, rotating cylinder; 503, bearing; 601, side plate; 602, motor; 603, gear one; 604, gear two; 605, arc gear; 606, gear three; 607, gear four; 608, fastening bolts. DETAILED DESCRIPTION

[0053] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Specific implementation method 1

[0055] The following is a specific implementation of an intelligent wet wipes machine.

[0056] See also Figure 1-12 .

[0057] An intelligent wet wipe dispenser includes a wet wipe dispenser body 1, a towel feeding structure 11, a transmission mechanism 22, a device for controlling the length of the towel and the amount of water 33, a water tank structure 44, a towel rolling structure 55, and a door and opening mechanism 66. The device for controlling the length of the towel and the amount of water 33 includes a water spraying mechanism 2 and a shearing mechanism 3. The shearing mechanism 3 is provided on the outside of the water spraying mechanism 2.

[0058] The water spraying mechanism 2 includes a water inlet 0201, a water spraying pipe 0202 fixedly installed on the left side of the water inlet 0201, a fixing plate 0203 fixedly installed on the top of the water spraying pipe 0202, a waterproof baffle 0204 fixedly installed on the bottom of the fixing plate 0203, a towel roll guard 0205 provided at the bottom of the waterproof baffle 0204, a leakage hole opened on the top of the towel roll guard 0205, a water baffle 0206 installed on the right side of the inner wall of the leakage hole, and a water delivery component 4 provided on the outside of the water spraying pipe 0202;

[0059] The water delivery assembly 4 includes a water tank body 401, a water spray motor 402 is installed on the left side of the water tank body 401, and a heating motor 403 is installed on the left side of the water spray motor 402;

[0060] The bottom of the towel guard plate 0205 is provided with a conveying roller 5, and the water spray storage pipe 0202 is provided on the top of the towel guard plate 0205;

[0061] There are two water injection ports 0201 , which are located on the right side of the water spraying pipe 0202 and are symmetrically distributed.

[0062] The waterproof baffle 0204 is rectangular and covers the lower end of the water spray storage pipe 0202, so that the water spray storage pipe 0202 limits the water spraying direction toward the surface of the dry towel cloth.

[0063] Through the above technical solution, the wet wipe roll is conveniently put in through the towel feeding structure 11, and the rotation support thereof is convenient for unwinding the wet wipe roll, and the remaining amount is conveniently observed, and a reminder is given to replace and add the wet wipe roll. The wet wipe roll inside the wet wipe machine body 1 is guided and transported through the transmission mechanism 22, and the heating and humidification of the wet wipes is controlled by controlling the length of the paper towels and the water amount device 33. At the same time, the shearing mechanism 3 is controlled to cut the wet wipes to different lengths. The water tank structure 44 stores and supplies water, and the towel rolling structure 55 rolls the heated, humidified and cut wet wipes into strips. The door opening and the opening mechanism 66 control the opening and closing of the towel outlet, and the finished wet wipe strips are output from the towel outlet, which is convenient for people to take.

[0064] When the tissue paper is transported inside the wet tissue machine body 1, the water spraying mechanism 2 can spray water on the tissue paper so that the sprayed water flow will not be wasted, and the shearing mechanism 3 can cut the tissue paper for a certain quantity. When the tissue paper moves to the top of the conveying roller 5 and the bottom of the towel roll guard plate 0205, a motor inside the conveying roller 5 drives the conveying roller 5 to rotate. A leakage hole is provided on the top of the towel roll guard plate 0205, and a water baffle 0206 is installed on the right side of the inner wall of the leakage hole. A water spraying pipe 0202 is provided on the top of the towel roll guard plate 0205, and the water spraying pipe 0202 is fixed on the bottom of the fixed plate 0203. A water barrier is provided on the left side of the bottom of the fixed plate 0203. The water baffle 0204 can block the jet water flow, and a water inlet 0201 is provided on the right side of the water spraying pipe 0202. The water inlet 0201 can be connected to the water outlet of the heating motor 403 through a pipe. A water tank body 401 is provided inside the wet wipe machine body 1, and the water tank body 401 is connected to the water spraying motor 402, which can pass water through the water spraying motor 402. A heating motor 403 is connected to the left side of the water spraying motor 402 to deliver water to the heating motor 403. The internal circuit connection between the water spraying motor 402 and the heating motor 403 is a prior art, and its working principle is common knowledge among those skilled in the art, and will not be repeated here. When the paper towel needs to be sprayed with water, the water flow from the water tank body 401 is transported to the heating motor 403 through the water spray motor 402. When hot paper towels are needed, the water flow is heated by the heating motor 403, and then the heated water flow is transported to the water injection port 0201 through the pipe of the water outlet and enters the water spray storage pipe 0202. When hot paper towels are not needed, the water flow is directly transported. There are two water outlets and water injection ports 0201, which can transport water more quickly. The water flows in the water spray storage pipe 0202 and is sprayed out through the nozzle at the bottom of the water spray storage pipe 0202. There is a waterproof baffle 0204 on the left side of the bottom of the fixed plate 0203 to block the sprayed water flow. , so that the water flow is completely sprayed into the leakage hole, and the water baffle 0206 on the right side of the leakage hole can block the sprayed water flow to prevent water waste. The sprayed water flow will be completely sprayed onto the paper towel under the roll towel guard 0205, achieving the effect of blocking the sprayed water flow and preventing the sprayed water flow from being lost, ensuring the amount of water sprayed on the paper towel, so that the cloth towel reaches the required humidity; preventing the water flow from dispersing to the outside of the cloth towel, keeping the bottom of the wet wipe machine housing dry, avoiding the problem of water accumulation causing moisture and breeding bacteria inside the wet wipe machine, and maintaining the safety and hygiene of wet wipe production; at the same time, it also avoids the problem of internal parts of the wet wipe machine being corroded by moisture for a long time, and ensures the service life of internal parts. Specific implementation method 2

[0066] The following is a specific implementation of the towel feeding structure of an intelligent wet wipes machine.

[0067] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 ,

[0068] An intelligent wet wipes machine inlet structure in this embodiment includes a wet wipes machine body 1, a machine cover 102 is installed on the upper end of the wet wipes machine body 1, a transparent window 103 is provided inside the machine cover 102, a rotating rod 104 is installed inside the transparent window 103, the rear end of the wet wipes machine body 1 is fixedly connected to the rotating rod 104, a servo motor 105 is installed at one end of the outer side of the rotating rod 104, a vertical downward slide groove is provided inside the rear end of the wet wipes machine body 1, a reel 106 is movably connected inside the slide groove, and a transmission mechanism 22 is installed at the front end of the wet wipes machine body 1.

[0069] The wet wipes roll is sleeved on the outside of the reel 106 , and both ends of the reel 106 with the wet wipes roll are vertically downwardly placed into the sliding groove of the wet wipes machine body 1 .

[0070] The transparent window 103 is positioned above the reel 106. The detection head of the rotating rod 104 is oriented vertically toward the axis of the reel 106. The transmission mechanism 22 includes an apron roller 201, one end of which is fixedly connected to a pinion 202. An intermediate gear 203 meshes with the outer side of the pinion 202, and a drive gear 204 meshes with the side of the intermediate gear 203. A stepper motor 205 is mounted inside the drive gear 204, and a fixed cylinder 206 is fixedly connected to the outside of the stepper motor 205. One end of the fixed cylinder 206 is fixedly connected to the wet wipes dispenser body 1. A towel reel 207 is rotatably sleeved on the outside of the fixed cylinder 206. The surface of the towel reel 207 is evenly distributed with traction protrusions. A sliding roller 208 is provided at the front end of the apron roller 201. Both ends of the sliding roller 208 are rotatably connected to the wet wipes dispenser body 1. The sliding roller 208 is provided with an arc-shaped slide on the outside.

[0071] Through the above technical solution, the servo motor 105 drives the rotating rod 104 to rotate, and the rotating rod 104 drives the machine cover 102 to rotate and open, take out the roll 106, put the wet wipes roll on the outside of the roll 106, and then put it into the slide slot of the wet wipes machine body 1. The wet wipes roll can rotate inside the wet wipes machine body 1. By closing the machine cover 102, the remaining paper towels inside the wet wipes machine body 1 can be observed through the transparent window 103, and the thickness of the wet wipes roll can be monitored by the rotating rod 104. The internal circuit connection of the rotating rod 104 is an existing well-known technology. By detecting the distance between the rotating rod 104 and the wet wipes roll, the remaining thickness of the wet wipes roll can be calculated, so that the remaining wet wipes roll can be discharged. When the remaining amount is lower than the set value, the control module starts the servo motor 105 to open the machine cover 102, reminding people to replace the wet wipes in time, avoiding the problem of not being able to discharge wet wipes during use and affecting the user experience.

[0072] The wet wipe roll is supported by the reel 106 for rotation. After the wet wipe roll is put into the wet wipe machine body 1, one end of the wet wipe roll is placed on the upper part of the rubber ring roller 201, and the stepper motor 205 drives the driving gear 204 to rotate. The driving gear 204 drives the intermediate gear 203 to rotate, and the intermediate gear 203 drives the pinion 202 to rotate. The pinion 202 causes the rubber ring roller 201 to rotate outward, pulling one end of the wet wipe forward. A section of the wet wipe enters the surface of the sliding roller 208 along the surface of the arc plate and slides downward along the sliding roller 208. One end of the wet wipe machine enters the surface of the roll drum 207 downward, and the stepper motor 205 drives the roll drum 207 to rotate at the same time. The traction protrusion on the surface of the roll drum 207 drives the wet wipe to continue to be conveyed, humidified and heated by the humidifying mechanism, and then cut by the shearing mechanism 3 and output from the front end outlet of the wet wipe machine body 1, so that the wet wipes are automatically conveyed out by the wet wipe machine, which is more convenient to use. Specific implementation method three

[0074] The following is a specific implementation of a device for controlling the length of paper towels and the amount of water in an intelligent wet wipes machine.

[0075] See also Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 ,

[0076] An intelligent device for controlling the length of paper towels and the amount of water in a wet wipes machine according to the present embodiment includes a wet wipes machine body 1 , a water spraying mechanism 2 is provided inside the wet wipes machine body 1 , and a shearing mechanism 3 is provided outside the water spraying mechanism 2 .

[0077] The water spraying mechanism 2 includes a water injection port 0201, a water spraying pipe 0202 is fixedly installed on the left side of the water injection port 0201, a fixing plate 0203 is fixedly installed on the top of the water spraying pipe 0202, a waterproof baffle 0204 is fixedly installed on the bottom of the fixing plate 0203, a towel roll guard 0205 is provided at the bottom of the waterproof baffle 0204, a leakage hole is opened on the top of the towel roll guard 0205, a water baffle 0206 is installed on the right side of the inner wall of the leakage hole, and a water delivery component 4 is provided on the outside of the water spraying pipe 0202.

[0078] The water delivery assembly 4 includes a water tank body 401 , a water spray motor 402 is installed on the left side of the water tank body 401 , and a heating motor 403 is installed on the left side of the water spray motor 402 .

[0079] The bottom of the towel guard plate 0205 is provided with a conveying roller 5, and the water spraying pipe 0202 is arranged on the top of the towel guard plate 0205. There are two water injection ports 0201, and the two water injection ports 0201 are located on the right side of the water spraying pipe 0202 and are symmetrically distributed.

[0080] The shearing mechanism 3 includes a main body 31, and a limiting mechanism 32 is installed on the inner wall of the main body 31;

[0081] The main body mechanism 31 includes a frame 311, a motor 312 is screwed to the inner wall on the right side of the frame 311, an eccentric rod 313 is fixedly connected to the output shaft of the motor 312, a main knife 314 is fixedly connected to the left and right inner walls of the frame 311, an auxiliary knife 315 is movably connected to the left side above the main knife 314, a connecting rod 316 is fixedly connected to the right side above the auxiliary knife 315, rollers 317 are installed on the left and right inner walls of the frame 311, a roller 318 is rotatably connected to the surface of the eccentric rod 313, a spring 319 is installed on the right side of the connecting rod 316, and the main board 3110 is rotatably connected to the outer wall on the right side of the frame 311.

[0082] An elongated hole is formed on the surface of the main board 3110, and the right side of the connecting rod 316 and the roller 318 are both slidably engaged in the elongated hole formed on the surface of the main board 3110;

[0083] The right side of the connecting rod 316 is fixedly connected to one end of the spring 319, and the other end of the spring 319 is fixedly connected to the right side of the main board 3110;

[0084] The auxiliary knife 315 is movably connected at an angle to the left above the main knife 314. The main knife 314 is located below the roller 317. A rubber ring is fixedly connected to the surface of the roller 317.

[0085] The limiting mechanism 32 includes a rotating plate 321. The left and right inner walls of the rotating plate 321 are movably connected to torsion springs 322. The front end of the rotating plate 321 is fixedly connected to a hand pressure plate 323. The inner wall of the rotating plate 321 is installed with a guide post 324. The front end of the torsion spring 322 is provided with a limiting post 325. The rotating plate 321 is rotatably connected to the left and right inner walls of the frame 311.

[0086] The limiting posts 325 are fixedly connected to the left and right inner walls of the frame 311 , and one end of the torsion spring 322 contacts the surface of the limiting posts 325 , and the other end contacts the front end surface of the rotating plate 321 ;

[0087] A groove is defined above the rotating plate 321 , and the guide posts 324 are rotatably connected to the left and right sides of the inner wall of the groove defined above the rotating plate 321 .

[0088] Through the above technical solution, when the paper towel is transported inside the wet wipe machine body 1, the water spraying mechanism 2 can spray water on the paper towel so that the sprayed water flow will not be wasted, and the shearing mechanism 3 can cut the paper towel into a fixed quantity. When the paper towel moves to the top of the conveying roller 5 and the bottom of the towel roll guard 0205, a motor inside the conveying roller 5 drives the conveying roller 5 to rotate. A leakage hole is opened on the top of the towel roll guard 0205, and a water baffle 0206 is installed on the right side of the inner wall of the leakage hole. A water spraying pipe 0202 is provided on the top of the towel roll guard 0205. The water spraying pipe 0206 is installed on the right side of the inner wall of the leakage hole. 02 is installed at the bottom of the fixed plate 0203 for fixation, and a waterproof baffle 0204 is provided on the left side of the bottom of the fixed plate 0203 to block the jet water flow, and a water injection port 0201 is provided on the right side of the water spraying pipe 0202, and the water injection port 0201 can be connected to the water outlet of the heating motor 403 through a pipe. A water tank body 401 is provided inside the wet wipe machine body 1, and the water tank body 401 is connected to the water spraying motor 402, which can pass water through the water source to the water spraying motor 402, and a heating motor 403 is connected to the left side of the water spraying motor 402 to control the heating motor The machine 403 delivers water flow, and the internal circuit connection of the water spraying motor 402 and the heating motor 403 is the existing technology. Its working principle is common knowledge among the staff in this field and will not be repeated here. When the paper towel needs to be sprayed with water, the water flow of the water tank box 401 is delivered to the heating motor 403 through the water spraying motor 402. When hot paper towels are needed, the water flow is heated by the heating motor 403, and then the heated water flow is delivered to the water injection port 0201 through the water outlet pipe and enters the water spraying pipe 0202. When hot paper towels are not needed, the water flow is directly delivered, and the water outlet and the water injection port are connected. 0201 are provided with two, can transport water more quickly, the water flows in the water spray storage pipe 0202, and is sprayed out through the injection port at the bottom of the water spray storage pipe 0202, and there is a waterproof baffle 0204 on the left side of the bottom of the fixed plate 0203 to block the sprayed water flow, so that the water flow is completely sprayed into the leakage hole, and the water baffle 0206 on the right side of the leakage hole can block the sprayed water flow to prevent water waste, and the sprayed water flow will be completely sprayed onto the paper towel under the towel roll guard 0205, so as to achieve the effect of blocking the sprayed water flow and preventing the sprayed water flow from being lost.

[0089] When the paper towel is transported to the conveying roller 5 by the friction wheel, the head of the paper towel is transported to the conveying roller 5 by the inclined plate 8, which makes it convenient for the head of the paper towel to contact the conveying roller 5. The length of the paper towel required is different, so the paper towel needs to be cut and installed inside the wet wipe machine through the frame 11. The device is fixed by the frame 11, and one end of the wet wipe is placed on the surface of the roller 17. The rubber ring fixedly connected to the surface of the roller 17 drives the wet wipe to move downward so that the wet wipe reaches the front end of the main knife 14, and the motor 12 is started. The internal circuit connection of the motor 12 is the existing technology, which will not be described in detail here. The motor 12 drives the eccentric rod 13 to rotate, and follows the rotation in the elongated hole opened on the surface of the main board 110 through the roller 18, and the main board 110 swings back and forth on the right outer wall of the frame 11, and then drives The connecting rod 16 above the elongated hole of the main board 110 swings back and forth, and the connecting rod 16 drives the auxiliary knife 15 to swing backward above the main knife 14, and the wet wipes are cut by overlapping the auxiliary knife 15 with the right side of the main knife 14. One end of the spring 19 is fixedly connected to the right side of the connecting rod 16, and the other end of the spring 19 is fixedly connected to the right side of the main board 110, so as to stabilize the swing position of the connecting rod 16 and the main board 110 to prevent the connecting rod 16 from loosening. The auxiliary knife 15 is overlapped and separated from the right side of the main knife 14 by the continuous rotation of the eccentric rod 13, and the wet wipes are continuously cut. The speed of the wet wipes driven by the roller 17 remains unchanged, and the length of the wet wipes is changed by controlling the speed of the motor 12, which is the speed of the motor 12 in the existing technology. When the motor 12 is at a uniform speed, the length of the wet wipes is made consistent, so that each piece of cut wet wipes is at the same length.

[0090] By pressing the hand pressure plate 23, the hand pressure plate 23 drives the rotating plate 21 to flip upward on the left and right inner walls of the frame 11, and then one end of the wet wipe is placed on the surface of the roller 17, and then it is rotated by the torsion spring 22 to connect to the left and right inner walls of the rotating plate 21. One end of the torsion spring 22 contacts the surface of the limiting post 25, and the other end contacts the front end surface of the rotating plate 21, so that the torsion spring 22 is limited by the limiting post 25 and drives the rotating plate 21 to flip backward, so that the rotating plate 21 reaches the upper surface of the roller 17, and then the rotating plate 21 is limited above the wet wipe. It is connected to the left and right sides of the inner wall of the groove opened above the rotating plate 21 by the guide post 24. When the wet wipe passes under the rotating plate 21, it is more convenient to move one end of the wet wipe by driving the guide post 24 to rotate, preventing the rotating plate 21 from getting stuck with the wet wipe, thereby achieving the effect of limiting the upper part of the wet wipe and preventing the wet wipe from shifting. Specific implementation method four

[0092] The following is a specific implementation of the transmission mechanism of an intelligent wet wipes machine.

[0093] See also Figure 13 、 Figure 14 、 Figure 15 ,

[0094] The transmission mechanism of an intelligent wet wipes machine under this embodiment includes a side plate 601, a motor 602 is installed at the rear end of the side plate 601, and a gear 1 603 is provided at the output end of the motor 602. The upper left end of the front end of the gear 1 603 is meshed with the gear 2 604, the front end of the gear 2 604 is attached with an arc gear 605, the upper end of the arc gear 605 is meshed with the gear 3 606, and the upper right end of the gear 3 606 is meshed with the gear 4 607. A fastening bolt 608 is provided between the arc gear 605 and the gear 2 604, and a plurality of threaded holes that are compatible with the fastening bolts 608 are provided on the outer surfaces of the arc gear 605 and the gear 2 604.

[0095] The rear ends of gear 1 603 , gear 2 604 , gear 3 606 and gear 4 607 are all rotatably connected to the side plate 601 . There are two side plates 601 , and both side plates 601 are fixedly connected to the wet wipes machine body 1 .

[0096] The towel rolling structure 55 includes a straight cylinder 501, the outer surface of which is rotatably connected to a rotating cylinder 502, which is fixedly connected to the output end of the motor 602, and the straight cylinder 501 is fixedly connected to the rear end side plate 601. A bearing 503 is provided at the connection between the straight cylinder 501 and the rotating cylinder 502.

[0097] The motor 602 is located inside the straight tube 501 and fixedly connected to the front side wall of the straight tube 501 . The output end of the motor 602 passes through the straight tube 501 and the side plate 601 and extends to the front end of the side plate 601 .

[0098] Through the above technical solution, by starting the motor 602, the motor 602 drives the drum 502 to rotate, and the drum 502 performs a towel rolling operation on the cut towel. The motor 602 also drives the gear 1 603 to rotate, and the gear 1 603 drives the gear 2 604 to rotate. After the gear 2 604 rotates, it drives the arc gear 605 to rotate. The arc gear 605 drives the gear 3 606 to rotate for a period of time and then stops, and then repeats the rotation and stops, so that the gear 3 606 drives the gear 4 607 to rotate intermittently, and the gear 4 607 drives the rubber ring roller 201, and the rubber ring roller 201 drives the rubber ring to rotate, thereby performing intermittent feeding. The wet wipes can be cut during the pause, and the wet wipes fall on the drum 502 for the towel rolling operation, so as to achieve the effect of facilitating the control of the feeding time of the towels, and then controlling the size of the wet wipes.

[0099] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent wet wipes dispenser, comprising a wet wipes dispenser body (1), a wipes feeding structure (11), a transmission mechanism (22), a device for controlling the length of wipes and the amount of water (33), a water tank structure (44), a wipes rolling structure (55), and a door opening and opening mechanism (66), characterized in that: The device (33) for controlling the length of the paper towel and the amount of water comprises a water spraying mechanism (2) and a shearing mechanism (3), wherein the shearing mechanism (3) is provided outside the water spraying mechanism (2); The water spray mechanism (2) comprises a water injection port (0201), a water spray storage pipe (0202) is fixedly installed on the left side of the water injection port (0201), a fixing plate (0203) is installed on the top of the water spray storage pipe (0202), a waterproof baffle (0204) is fixedly installed on the bottom of the fixing plate (0203), a towel roll guard (0205) is provided at the bottom of the waterproof baffle (0204), a leak hole is opened on the top of the towel roll guard (0205), a water baffle (0206) is installed on the right side of the inner wall of the leak hole, a water delivery component (4) is provided on the outside of the water spray storage pipe (0202), the water delivery component (4) comprises a water tank body (401), a water spray motor (402) is installed on the left side of the water tank body (401), and a heating motor (403) is installed on the left side of the water spray motor (402); A conveying roller (5) is provided at the bottom of the towel roll guard (0205), and the water spray storage pipe (0202) is provided at the top of the towel roll guard (0205); Two water inlets (0201) are provided, and the two water inlets (0201) are symmetrically distributed on the right side of the water spraying pipe (0202). The waterproof baffle (0204) is rectangular and covers the lower end of the water spraying pipe (0202), so that the water spraying pipe (0202) limits the water spraying direction toward the surface of the dry towel cloth; A cover (102) is installed on the upper end of the wet wipe machine body (1), and a transparent window (103) is provided inside the cover (102); The transmission mechanism (22) comprises a side plate (601), a motor (602) is mounted on the rear end of the side plate (601), a gear 1 (603) is provided at the output end of the motor (602), and a gear 2 (604) is meshedly connected to the upper left end of the front end of the gear 1 (603).

2. The intelligent wet wipes machine according to claim 1, characterized in that: The shearing mechanism (3) comprises a main body mechanism (31), and a limiting mechanism (32) is installed on the inner wall of the main body mechanism (31); The main body mechanism (31) comprises a frame (311), a motor (312) is screwed to the inner wall on the right side of the frame (311), an eccentric rod (313) is fixedly connected to the output shaft of the motor (312), a main knife (314) is fixedly connected to the left and right inner walls of the frame (311), an auxiliary knife (315) is movably connected to the left side above the main knife (314), a connecting rod (316) is fixedly connected to the right side above the auxiliary knife (315), rollers (317) are installed on the left and right inner walls of the frame (311), a roller (318) is rotatably connected to the surface of the eccentric rod (313), a spring (319) is installed on the right side of the connecting rod (316), and a main board (3110) is rotatably connected to the outer wall on the right side of the frame (311).

3. The intelligent wet wipes machine according to claim 2, characterized in that: An elongated hole is provided on the surface of the main board (3110), and the right side of the connecting rod (316) and the roller (318) are both slidably engaged in the elongated hole provided on the surface of the main board (3110); The right side of the connecting rod (316) is fixedly connected to one end of a spring (319), and the other end of the spring (319) is fixedly connected to the right side of the main board (3110); The auxiliary knife (315) is movably connected at an angle to the left side above the main knife (314), and the main knife (314) is located below the roller (317). A rubber ring is fixedly connected to the surface of the roller (317); The limiting mechanism (32) comprises a rotating plate (321), the left and right inner walls of the rotating plate (321) are movably connected to a torsion spring (322), the front end of the rotating plate (321) is fixedly connected to a hand pressure plate (323), the inner wall of the rotating plate (321) is installed with a guide column (324), the front end of the torsion spring (322) is provided with a limiting column (325), and the rotating plate (321) is rotatably connected to the left and right inner walls of the frame (311); The limiting posts (325) are fixedly connected to the left and right inner walls of the frame (311); one end of the torsion spring (322) contacts the surface of the limiting posts (325), and the other end contacts the front end surface of the rotating plate (321); A groove is provided above the rotating plate (321), and the guide post (324) is rotatably connected to the left and right sides of the inner wall of the groove provided above the rotating plate (321).

4. The intelligent wet wipes machine according to claim 1, characterized in that: The towel feeding structure (11) includes a wet wipe machine body (1), characterized in that: a rotating rod (104) is installed on the inner side of the transparent window (103), the rear end of the wet wipe machine body (1) is fixedly connected to the rotating rod (104), a servo motor (105) is installed on one end of the outer side of the rotating rod (104), a vertical downward sliding groove is provided inside the rear end of the wet wipe machine body (1), a reel (106) is movably connected inside the sliding groove, and a transmission mechanism (22) is installed on the front end of the wet wipe machine body (1).

5. The intelligent wet wipes machine according to claim 4, characterized in that: The transmission mechanism (22) comprises a rubber ring roller (201), one outer end of the rubber ring roller (201) is fixedly connected to a small gear (202), an outer side of the small gear (202) is meshed with an intermediate gear (203), and a side surface of the intermediate gear (203) is meshed with a driving tooth (204); A stepping motor (205) is installed inside the driving teeth (204), and a fixing cylinder (206) is fixedly connected to the outside of the stepping motor (205).

6. The intelligent wet wipes dispenser according to claim 5, characterized in that: One end of the fixed cylinder (206) is fixedly connected to the wet wipe machine body (1), and a towel roll (207) is rotatably sleeved on the outside of the fixed cylinder (206), and traction protrusions are evenly distributed on the surface of the towel roll (207); A sliding roller (208) is provided at the front end of the rubber ring roller (201), and both ends of the sliding roller (208) are rotatably connected to the wet wipe machine body (1). An arc-shaped slide plate is provided on the outside of the sliding roller (208).

7. The intelligent wet wipes dispenser according to claim 1, characterized in that: The front end of the gear 2 (604) is fitted with an arc gear (605), the upper end of the arc gear (605) is meshed with the gear 3 (606), the upper right end of the gear 3 (606) is meshed with the gear 4 (607), a fastening bolt (608) is provided between the arc gear (605) and the gear 2 (604), and the outer surfaces of the arc gear (605) and the gear 2 (604) are provided with a plurality of threaded holes that are compatible with the fastening bolts (608); The rear ends of the gear 1 (603), the gear 2 (604), the gear 3 (606) and the gear 4 (607) are all rotatably connected to the side plate (601). There are two side plates (601), and both side plates (601) are fixedly connected to the wet wipe machine body (1).

8. The intelligent wet wipes dispenser according to claim 7, characterized in that: The towel rolling structure (55) comprises a straight cylinder (501), the outer surface of the straight cylinder (501) is rotatably connected to a rotating cylinder (502), the rotating cylinder (502) is fixedly connected to the output end of the motor (602), the straight cylinder (501) is fixedly connected to the rear end side plate (601), and a bearing (503) is provided at the connection between the straight cylinder (501) and the rotating cylinder (502).

9. The intelligent wet wipes dispenser according to claim 8, characterized in that: The motor (602) is located inside the straight cylinder (501) and is fixedly connected to the front end side wall of the straight cylinder (501). The output end of the motor (602) passes through the straight cylinder (501) and the side plate (601) and extends to the front end of the side plate (601).

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