Paper rod safety ring stenograph

Abstract

The invention discloses a paper rod safety ring stenograph which comprises a rack, a vibration discharging mechanism, a switching rod separating mechanism, a material receiving and conveying mechanism and at least one rolling coloring mechanism, and the switching rod separating mechanism comprises a rotary disc feeding mechanism, a friction rolling conveying mechanism and a rotation driving unit capable of driving the rotary disc feeding mechanism and the friction rolling conveying mechanism to rotate. The rotating speed of the friction rolling conveying mechanism is higher than that of the rotary disc feeding mechanism, an arc-shaped channel allowing the paper rods to penetrate through is formed in the friction rolling conveying mechanism, and the friction rolling conveying mechanism can drive the paper rods to roll forwards in the arc-shaped channel and rotate in the clockwise direction. The rotary disc feeding mechanism transfers the paper rods on the front side of the vibration discharging mechanism to the friction rolling conveying mechanism one by one in the anticlockwise direction, and the friction rolling conveying mechanism transfers the paper rods on the rotary disc feeding mechanism to the rear end of the receiving conveying mechanism in the anticlockwise direction. And the lowest point of one end of the paper rod passing through the arc-shaped channel is in rolling contact fit with the coloring end of the rolling coloring mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of paper stick surface printing equipment, in particular to a paper stick safety ring speed printing machine. Background Art

[0002] At present, people use paper sticks to make cotton swabs, which can be used to clean ears. Generally, the length of the inner ear canal of an adult's ear is 2.5cm-3.5cm, and the length of the inner ear canal of a child's ear is 1cm-1.5cm. However, none of the commonly used cotton swabs has a safe ear cleaning range, so it is difficult for people to grasp the scale when using it. The ear is one of the most fragile human organs, especially when cleaning the ears of children. The ear canal of children is smaller and softer, so you need to be extra careful when cleaning. If you are not careful, the child's ear may be injured. Therefore, it is urgent to produce a cotton swab with a safe ear cleaning range. Summary of the invention

[0003] The problem to be solved by the present invention is to provide a paper stick safety ring quick printing machine, which can automatically produce paper sticks with safety rings to meet the needs of the public.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: A paper stick safety ring speed printing machine, comprising a frame, a vibrating feeding mechanism, a switching rod distribution mechanism and a material receiving and conveying mechanism, wherein the vibrating feeding mechanism, the switching rod distribution mechanism and the material receiving and conveying mechanism are arranged on the frame in sequence from back to front; characterized in that: it also includes at least one rolling coloring mechanism; the switching rod distribution mechanism comprises a turntable feeding mechanism, a friction rolling conveying mechanism and a rotating drive unit capable of driving the turntable feeding mechanism and the friction rolling conveying mechanism to rotate, the rotating drive unit is installed on the frame, the rotation speed of the friction rolling conveying mechanism is higher than the rotation speed of the turntable feeding mechanism, the friction rolling conveying mechanism is provided with an arc-shaped channel for the paper stick to pass through, and the friction rolling conveying mechanism can drive the paper stick in the arc The paper sticks on the rotating disc feeding mechanism are transferred to the friction rolling conveying mechanism one by one in a counterclockwise direction. The friction rolling conveying mechanism transfers the paper sticks on the rotating disc feeding mechanism to the rear end of the material receiving conveying mechanism in a counterclockwise direction. The rolling coloring mechanism is installed on the frame and is located on one side of the friction rolling conveying mechanism. The rolling coloring mechanism rotates in a clockwise direction and contacts the coloring end of the rolling coloring mechanism at the lowest point of one end of the paper stick in the arc channel.

[0005] The definition of the front and back mentioned above is as follows: based on the conveying direction of the paper stick, the side where the paper stick arrives first is the back, and the side where the paper stick arrives slowly is the front.

[0006] During operation, the vibrating unloading mechanism arranges the paper sticks neatly from back to front by means of vibration, and the paper sticks enter the rear end of the turntable feeding mechanism; the turntable feeding mechanism and the friction rolling conveying mechanism are driven to rotate by the rotating driving unit, and the turntable feeding mechanism transfers the arranged paper sticks one by one to the rear end of the friction rolling conveying mechanism in a counterclockwise direction, so that each paper stick enters the arc channel one by one, and under the rotation of the friction rolling conveying mechanism, the paper sticks in the arc channel roll and rub against the inner wall of the arc channel, so that each paper stick can roll forward in the arc channel and roll (rotate) in a clockwise direction. Since the rotation speed of the friction rolling conveying mechanism is higher than that of the turntable The rotation speed of the feeding mechanism enables the paper sticks to be taken away by the friction rolling conveying mechanism in time, and each paper stick is quickly separated into single strips, so that there is a sufficient distance between two adjacent paper sticks. At the same time, the rolling coloring mechanism rotates in a clockwise direction, and the coloring end of the rolling coloring mechanism rolls and contacts with one end of the rotating paper stick, so that the coloring end of the rolling coloring mechanism colors one end of the rotating paper stick, and then prints a safety circle on one end of the paper stick; after printing is completed, each paper stick is transferred to the rear end of the material receiving conveying mechanism by the friction rolling conveying mechanism in a counterclockwise direction, and finally transported and collected by the material receiving conveying mechanism, completing the entire rapid printing process.

[0007] In the preferred embodiment, there are two rolling coloring mechanisms, both of which are mounted on the frame and are located on both sides of the friction rolling conveying mechanism. The lowest points of the two ends of the paper stick in the arc channel are respectively in rolling contact with the coloring ends of the corresponding rolling coloring mechanisms. The two rolling coloring mechanisms rotate in a clockwise direction, and the coloring ends of the two rolling coloring mechanisms are respectively in rolling contact with the two ends of the rotating paper stick, so that the coloring ends of the rolling coloring mechanisms color the two ends of the rotating paper stick in opposite directions, thereby printing a safety circle on the two ends of the paper stick.

[0008] In the preferred embodiment, the rolling coloring mechanism includes a coloring roller, an ink receiving plate and a coloring driving mechanism capable of driving the coloring roller to rotate, the coloring driving mechanism is mounted on the frame, the coloring roller is rotatably mounted on the frame, the coloring roller rotates clockwise, and the radius of the coloring roller is greater than the radius of the paper stick; the ink receiving plate is mounted on the frame and is located below the coloring roller, the ink receiving plate is soaked with ink, the lowest point of the blade of the coloring roller contacts and cooperates with the ink on the ink receiving plate, and the highest point of the blade of the coloring roller contacts and cooperates with the lowest point of the paper stick in the arc channel. Usually, the above-mentioned ink is an environmentally friendly water-based ink. The coloring roller is driven to rotate by the coloring driving mechanism, so that the coloring roller rotates in the opposite direction of the friction rolling conveying mechanism. As long as the surface of the ink receiving plate is fully infiltrated with ink, the lowest point of the blade of the coloring roller will fully contact the ink on the ink receiving plate. As the coloring roller continues to rotate, the entire blade of the coloring roller is stained with ink, and the paper stick rolls and moves forward in a clockwise direction in the arc channel. When the highest point of the blade of the coloring roller contacts and cooperates with the lowest point of the paper stick in the arc channel, the coloring roller colors the paper stick, and the coloring roller just rotates one circle on the paper stick (i.e., just rotates one circle of the circumference of the paper stick), that is, a safety circle is printed at the corresponding position of one end of the paper stick. The above-mentioned coloring driving mechanism can be a driving motor, and the power output shaft of the driving motor is connected to the wheel shaft of the coloring roller, and the driving motor is used to drive the coloring roller to rotate.

[0009] In a further preferred solution, the rotation speed of the coloring roller is adjusted by debugging on the machine, and the rotation speed of the coloring roller is corrected so that the coloring roller prints a safety circle on one end of the rotating paper stick. If the coloring of the paper stick is incomplete (i.e., the end of the paper stick cannot be printed with a safety circle), the rotation speed of the coloring roller can be increased by debugging to gradually realize the coloring of the entire circle of the paper stick.

[0010] In a further preferred embodiment, the rolling coloring mechanism further includes an ink adding mechanism, which includes an ink bottle, an ink guide tube, and a switch valve capable of controlling the flow rate of the ink guide tube. The ink bottle is mounted on the frame and is located above the coloring roller. The ink inlet of the ink guide tube is connected to the ink bottle, and the ink outlet of the ink guide tube extends into the ink receiving plate. The switch valve is mounted on the ink guide tube. Add a proper amount of ink to the ink bottle, and appropriately open the switch valve on the ink guide tube to allow the ink in the ink bottle to flow from top to bottom along the ink guide tube. The ink is dripped into the ink receiving plate through the outlet of the ink guide tube, and the ink is replenished to the ink receiving plate in time, ensuring that the equipment can continuously print a safety circle on the paper stick.

[0011] In a further preferred embodiment, the ink adding mechanism further comprises an ink outlet needle, which is mounted on the ink outlet of the ink guide tube, and the needle of the ink outlet needle extends into the ink receiving plate. Since the needle of the ink outlet needle is small, the amount of ink discharged is very small, and it can better cooperate with the switch valve to control the amount of ink added in the ink receiving plate.

[0012] In a further preferred embodiment, the switch valve includes a Moffe dropper and a flow regulator, the ink guide tube includes a first water tube and a second water tube, the water inlet of the first water tube is connected to the ink bottle, the water outlet of the first water tube is connected to the water inlet of the Moffe dropper, the water outlet of the Moffe dropper is connected to the water inlet of the second water tube, and the water outlet of the second water tube extends into the ink receiving plate; the flow regulator is installed on the second water tube. The switch valve is set to a structure that matches the Moffe dropper and the flow regulator, so as to simulate the adjustable liquid flow rate during infusion to adjust the dripping speed of the ink at the water outlet of the ink guide tube. Usually, the flow regulator includes a housing and an adjusting wheel, wherein the housing has a slide groove, the central axis of the adjusting wheel is in the slide groove and can roll along the slide groove, between the adjusting wheel and the bottom surface of the housing is a long strip inner cavity for accommodating the second water pipe, through holes communicating with the long strip inner cavity are respectively provided at both ends of the housing, the second water pipe passes through a through hole, the long strip inner cavity, and another through hole in sequence, and a groove is provided on the bottom surface of the adjusting wheel housing, the depth of the groove gradually decreases along the flow direction of water. The ink outlet speed of the second water pipe is adjusted by the cooperation between the adjusting wheel and the groove in the housing, thereby controlling the amount of ink dripping on the ink receiving plate.

[0013] In the preferred embodiment, the turntable feeding mechanism includes a first rotating shaft and two gears, the two ends of the first rotating shaft are rotatably mounted on the frame, and the first rotating shaft is drivingly connected to the power output end of the rotating drive unit; the two gears are mounted on the first rotating shaft, and the wheel surface of the gears is evenly distributed with a plurality of tooth grooves, and the tooth grooves on the two gears correspond to each other, and the width of the tooth grooves matches the diameter of the paper stick. The first rotating shaft is driven to rotate by the rotating drive unit, thereby driving the gears to rotate, so that the tooth grooves on the gears can accurately deliver each paper stick on the vibration unloading mechanism into the corresponding two tooth grooves during the rotation process.

[0014] In a further preferred embodiment, the friction rolling conveying mechanism includes a second rotating shaft, a rotating wheel and an arc-shaped pressure plate. The two ends of the second rotating shaft are rotatably mounted on the frame, and the second rotating shaft is connected to the power output end of the rotating drive unit by transmission. The rotating wheel is mounted on the second rotating shaft, and the rear part of the rotating wheel is between the two gears. The arc-shaped pressure plate is mounted on the frame and is above the rotating wheel. A rubber ring is sleeved on the rotating wheel, and a film is provided on the inner arc surface of the arc-shaped pressure plate, and the arc-shaped channel is formed between the film and the rubber ring. The rear part of the rotating wheel is arranged between the two gears, so that the front end of the turntable feeding mechanism can extend below the rear entrance of the arc-shaped channel. The arc-shaped pressure plate matches the outer contour of the rotating wheel and forms an arc-shaped channel together, which can effectively guide the paper stick to move along a predetermined path and ensure the stability of the paper stick during movement. The rubber ring on the rotating wheel and the film on the inner curved surface of the arc-shaped pressure plate can increase the friction between the rotating wheel, the arc-shaped pressure plate and the paper stick, which helps to better control the moving speed of the paper stick, so that the paper stick can smoothly enter the arc-shaped channel and roll along the inner wall of the arc-shaped channel. It has a certain shock-absorbing and buffering effect, reducing the scratching of the paper stick during the transmission process.

[0015] In a preferred embodiment, the paper stick safety ring speed printer further includes an ink curing mechanism, which includes a support plate and a plurality of ultraviolet curing lamps. The support plate is mounted on the frame and is located above the front of the arc-shaped channel. The rolling coloring mechanism is close to the rear of the arc-shaped channel. The ultraviolet curing lamps are sequentially mounted on the lower surface of the support plate from back to front. The ultraviolet rays emitted by the ultraviolet curing lamps can quickly cure the ink printed on the end of the paper stick, reduce stains or blurring on the paper stick caused by the ink not being dry, thereby improving the printing quality of the paper stick and improving production efficiency in a continuous production environment.

[0016] In a further preferred embodiment, the support plate is an arc-shaped plate, and the arc-shaped plate extends above the rotation track of the friction rolling conveying mechanism. The design of the arc-shaped plate can match the arc-shaped channel of the friction rolling conveying mechanism, ensuring that the ultraviolet curing lamp can evenly irradiate the entire surface of the paper stick, especially the safety ring part at the end of the paper stick.

[0017] In the preferred embodiment, the material receiving and conveying mechanism includes a conveyor belt and a guide plate, the conveyor belt is rotatably mounted on the frame, the guide plate is mounted on the frame and gradually tilted downward from the back to the front, the rear side of the guide plate corresponds to the lower side of the front outlet of the arc-shaped channel, and the front side of the guide plate corresponds to the rear end of the conveyor belt. Usually, the conveyor belt is driven to rotate by a material receiving drive unit, the material receiving drive unit includes a material receiving drive motor and two synchronous wheels, the material receiving drive motor is fixedly mounted on the frame, one synchronous wheel is mounted on the power output shaft of the drive motor, and the other synchronous wheel is rotatably mounted on the frame, and the conveyor belt is tensioned outside the two synchronous wheels.

[0018] Usually, the above-mentioned rotation driving unit includes a driving motor, a plurality of synchronous chains and a plurality of synchronous wheels. The driving motor is fixedly mounted on the frame, a synchronous wheel is mounted on the power output shaft of the driving motor, another synchronous wheel is mounted on the first rotating shaft, another synchronous wheel is mounted on the second rotating shaft, and each synchronous chain is tensioned outside the corresponding synchronous wheel. The driving motor drives a synchronous wheel to rotate, and then the first rotating shaft and the second rotating shaft are rotated under the drive of each synchronous chain. In the synchronous chain transmission system, different rotation speeds of different components are achieved by changing the diameter of the synchronous wheel.

[0019] The specific structure of the above-mentioned vibration unloading mechanism can adopt the vibration feeding unit in the transfer mechanism of a paper stick segmented cutting machine disclosed in the utility model patent with authorization announcement number CN219949603U and authorization announcement date November 03, 2023, which has been applied for by the applicant.

[0020] Compared with the prior art, the present invention has the following advantages: (1) The present invention colors both ends of each paper stick to form a safety circle with a safety reminder function. When using the paper stick, the user can accurately determine the safe ear cleaning range according to the position of the safety circle, thereby reducing the risk of accidental ear injury, which is especially safer for children.

[0021] (2) The present invention ensures that each paper stick can be evenly colored to form an obvious safety mark by accurately controlling the direction and rotation speed of the friction rolling conveying mechanism and the direction and rotation speed of the rolling coloring mechanism, thereby improving the quality and consistency of the product. It has a high degree of automation and reduces labor costs. It can process 80,000 paper sticks per hour, greatly improving production efficiency. It can also adapt to paper sticks of different lengths and diameters, has strong flexibility and adaptability, and meets the production needs of different products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a specific embodiment of the present invention; Figure 2 yes Figure 1 Top view of the transfer rod distribution mechanism and the rolling coloring mechanism (the arc pressure plate is hidden). DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1-2As shown, the paper stick safety ring speed printing machine in this embodiment includes a frame, a vibrating unloading mechanism 1, a switching rod-dividing mechanism 2, a material receiving and conveying mechanism 3 and at least one rolling coloring mechanism 4; the vibrating unloading mechanism 1, the switching rod-dividing mechanism 2, and the material receiving and conveying mechanism 3 are arranged on the frame from back to front in sequence; the switching rod-dividing mechanism 2 includes a turntable feeding mechanism 21, a friction rolling conveying mechanism 22 and a rotation driving unit (not shown in the figure) capable of driving the turntable feeding mechanism 21 and the friction rolling conveying mechanism 22 to rotate, the rotation driving unit is installed on the frame, the rotation speed of the friction rolling conveying mechanism 22 is higher than the rotation speed of the turntable feeding mechanism 21, the friction rolling conveying mechanism 22 is provided with an arc-shaped channel 221 for the paper stick 5 to pass through, and the friction rolling conveying mechanism 22 can drive the paper stick 5 in the arc The rotating disc feeding mechanism 21 rolls forward in the arc-shaped channel 221 and rotates in a clockwise direction. The front end of the rotating disc feeding mechanism 21 extends below the rear entrance of the arc-shaped channel 221. The rear end of the receiving and conveying mechanism 3 extends below the front exit of the arc-shaped channel 221. The rotating disc feeding mechanism 21 transfers the paper sticks 5 on the front side of the vibration unloading mechanism 1 to the friction rolling conveying mechanism 22 one by one in a counterclockwise direction. The friction rolling conveying mechanism 22 transfers the paper sticks 5 on the rotating disc feeding mechanism 21 to the rear end of the receiving and conveying mechanism 3 in a counterclockwise direction. The rolling coloring mechanism 4 is installed on the frame and is on one side of the friction rolling conveying mechanism 22. The rotating direction of the rolling coloring mechanism 4 rotates in a clockwise direction, and the lowest point of one end of the paper stick 5 in the arc-shaped channel 221 is in rolling contact with the coloring end of the rolling coloring mechanism 4.

[0025] The definition of the front and the back is as follows: based on the conveying direction of the paper stick 5, the side where the paper stick 5 arrives first is the back, and the side where the paper stick 5 arrives slowly is the front.

[0026] During operation, the vibrating unloading mechanism 1 is used to arrange the paper sticks 5 neatly from back to front in a vibrating manner, and the paper sticks 5 enter the rear end of the turntable feeding mechanism 21; the turntable feeding mechanism 21 and the friction rolling conveying mechanism 22 are driven to rotate by the rotating driving unit, and the turntable feeding mechanism 21 transfers the arranged paper sticks 5 to the rear end of the friction rolling conveying mechanism 22 one by one in a counterclockwise direction, so that each paper stick 5 enters the arc channel 221 one by one, and under the rotation of the friction rolling conveying mechanism 22, the paper sticks 5 in the arc channel 221 roll and rub against the inner wall of the arc channel 221, so that each paper stick 5 can roll forward in the arc channel 221 and roll (rotate) in a clockwise direction. The rotation speed is higher than that of the turntable feeding mechanism 21, so that the paper stick 5 can be taken away by the friction rolling conveying mechanism 22 in time, and each paper stick 5 can be quickly separated into single strips, so that there is a sufficient distance between two adjacent paper sticks 5, and at the same time, the rolling coloring mechanism 4 rotates in a clockwise direction, and the coloring end of the rolling coloring mechanism 4 rolls and contacts with one end of the rotating paper stick 5, so that the coloring end of the rolling coloring mechanism 4 colors one end of the rotating paper stick 5, and then a safety circle 51 is printed on one end of the paper stick 5; after printing is completed, each paper stick 5 is transferred to the rear end of the material receiving conveying mechanism 3 by the friction rolling conveying mechanism 22 in a counterclockwise direction, and finally transported and collected by the material receiving conveying mechanism 3, completing the entire rapid printing process.

[0027] There are two rolling coloring mechanisms 4, both of which are installed on the frame and are respectively located on both sides of the friction rolling conveying mechanism 22. The lowest points of the two ends of the paper stick 5 passing through the arc channel 221 are respectively in rolling contact with the coloring ends of the corresponding rolling coloring mechanisms 4.

[0028] The rolling coloring mechanism 4 includes a coloring roller 41 and an ink receiving plate 42. The coloring roller 41 is rotatably mounted on the frame. The coloring roller 41 rotates clockwise. The radius of the coloring roller 41 is greater than the radius of the paper stick 5. The ink receiving plate 42 is mounted on the frame and is located below the coloring roller 41. The ink receiving plate 42 is soaked with ink. The lowest point of the blade 411 of the coloring roller 41 contacts and cooperates with the ink on the ink receiving plate 42. The highest point of the blade 411 of the coloring roller 41 contacts and cooperates with the lowest point of the paper stick 5 in the arc channel 221. Usually, the above-mentioned ink is an environmentally friendly water-based ink. The coloring roller 41 rotates in the opposite direction of the friction rolling conveying mechanism 22. As long as the surface of the ink receiving plate 42 is fully infiltrated with ink, the lowest point of the blade 411 of the coloring roller 41 will be in full contact with the ink on the ink receiving plate 42. As the coloring roller 41 continues to rotate, the entire blade 411 of the coloring roller 41 is stained with ink, and the paper stick 5 rolls and moves forward in the arc channel 221 in a clockwise direction. When the highest point of the blade 411 of the coloring roller 41 contacts and cooperates with the lowest point of the paper stick 5 in the arc channel 221, the coloring roller 41 colors the paper stick 5 upward, and the coloring roller 41 just rotates one circle on the paper stick 5 (that is, just rotates one circle of the circumference of the paper stick 5), that is, a safety circle is printed at the corresponding position at one end of the paper stick 5.

[0029] By debugging on the machine, the rotation speed of the coloring roller 41 is adjusted and the rotation speed of the coloring roller 41 is corrected so that the coloring roller 41 prints a safety circle on one end of the rotating paper stick 5. If the coloring of the paper stick 5 is incomplete (i.e., the end of the paper stick 5 cannot be printed with a safety circle), the rotation speed of the coloring roller 41 can be increased through debugging to gradually realize the coloring of the entire circle of the paper stick 5.

[0030] The rolling coloring mechanism 4 also includes an ink adding mechanism 43, which includes an ink bottle 431, an ink guide tube 432, and a switch valve 433 capable of controlling the flow rate of the ink guide tube 432. The ink bottle 431 is installed on the frame and is located above the coloring roller 41. The ink inlet of the ink guide tube 432 is connected to the ink bottle 431, and the ink outlet of the ink guide tube 432 extends into the ink receiving plate 42. The switch valve 433 is installed on the ink guide tube 432. Add a proper amount of ink to the ink bottle 431, and appropriately open the switch valve 433 on the ink guide tube 432, so that the ink in the ink bottle 431 flows from top to bottom along the ink guide tube 432, and the ink is dripped into the ink receiving plate 42 through the outlet of the ink guide tube 432, so that the ink receiving plate 42 is replenished with ink in time, and the device can continuously print the safety ring on the paper stick 5.

[0031] The ink adding mechanism 43 further includes an ink outlet needle 434, which is installed on the ink outlet of the ink guide tube 432, and the needle of the ink outlet needle 434 extends into the ink receiving plate 42. Since the needle of the ink outlet needle 434 is small, the amount of ink discharged is very small, which can better cooperate with the switch valve 433 to control the amount of ink added in the ink receiving plate 42.

[0032] The switch valve 433 includes a Moffe dropper 4331 and a flow regulator 4332. The ink guide tube 432 includes a first water pipe 4321 and a second water pipe 4322. The water inlet of the first water pipe 4321 is connected to the ink bottle 431, the water outlet of the first water pipe 4321 is connected to the water inlet of the Moffe dropper 4331, the water outlet of the Moffe dropper 4331 is connected to the water inlet of the second water pipe 4322, and the water outlet of the second water pipe 4322 extends into the ink receiving plate 42; the flow regulator 4332 is installed on the second water pipe 4322. The switch valve 433 is set to a structure in which the Moffe dropper 4331 and the flow regulator 4332 cooperate, so as to simulate the adjustable liquid flow rate during infusion, so as to adjust the dripping speed of the ink at the water outlet of the ink guide tube 432. Generally, the flow regulator 4332 comprises a housing and an adjusting wheel, wherein the housing has a slide groove, the central axis of the adjusting wheel is in the slide groove and can roll along the slide groove, between the adjusting wheel and the bottom surface of the housing is a long strip inner cavity for accommodating the second water pipe 4322, through holes communicating with the long strip inner cavity are respectively provided at both ends of the housing, the second water pipe 4322 passes through a through hole, the long strip inner cavity, and another through hole in sequence, and a groove is provided on the bottom surface of the adjusting wheel housing, the depth of the groove gradually decreases along the flow direction of water. The ink outlet speed of the second water pipe 4322 is adjusted by the cooperation between the adjusting wheel and the groove in the housing, thereby controlling the amount of ink dripping on the ink receiving plate 42.

[0033] The turntable feeding mechanism 21 includes a first rotating shaft 211 and two gears 212. The two ends of the first rotating shaft 211 are rotatably mounted on the frame, and the first rotating shaft 211 is in driving connection with the power output end of the rotating drive unit. The two gears 212 are both mounted on the first rotating shaft 211. A plurality of tooth grooves 213 are evenly distributed on the wheel surface of the gear 212. The tooth grooves 213 on the two gears 212 correspond to each other, and the width of the tooth grooves 213 matches the diameter of the paper stick 5. The first rotating shaft 211 is driven to rotate by the rotating drive unit, thereby driving the gear 212 to rotate, so that the tooth grooves 213 on the gear 212 can accurately deliver each paper stick 5 on the vibration unloading mechanism 1 into the corresponding two tooth grooves 213 during the rotation process.

[0034] The friction rolling conveying mechanism 22 comprises a second rotating shaft 222, a rotating wheel 223 and an arc-shaped pressing plate 224. The two ends of the second rotating shaft 222 are rotatably mounted on the frame, and the second rotating shaft 222 is drivingly connected to the power output end of the rotating drive unit. The rotating wheel 223 is mounted on the second rotating shaft 222, and the rear part of the rotating wheel 223 is between the two gears 212. The arc-shaped pressing plate 224 is mounted on the frame and is above the rotating wheel 223. A rubber ring 225 is sleeved on the rotating wheel 223. A rubber sheet 226 is provided on the inner arc surface of the arc-shaped pressing plate 224. The arc-shaped channel 221 is formed between the rubber sheet 226 and the rubber sheet 225. The rear part of the rotating wheel 223 is arranged between the two gears 212, so that the front end of the turntable feeding mechanism 21 can extend below the rear entrance of the arc-shaped channel 221. The arc-shaped pressing plate 224 matches the outer contour of the rotating wheel 223 and forms an arc-shaped channel 221 together, which can effectively guide the paper stick 5 to move along a predetermined path and ensure the stability of the paper stick 5 during movement. The rubber ring 225 on the rotating wheel 223 and the film 226 on the inner arc surface of the arc-shaped pressing plate 224 can increase the friction between the rotating wheel 223, the arc-shaped pressing plate 224 and the paper stick 5, which helps to better control the moving speed of the paper stick 5, so that the paper stick 5 can smoothly enter the arc-shaped channel 221 and roll along the inner wall of the arc-shaped channel 221, which has a certain shock-absorbing and buffering effect, and reduces the scratching of the paper stick 5 during the transmission process.

[0035] This paper stick safety ring speed printer also includes an ink curing mechanism 6, which includes a support plate 61 and a plurality of ultraviolet curing lamps 62. The support plate 61 is mounted on the frame and is located above the front of the arc channel 221. The rolling coloring mechanism 4 is close to the rear of the arc channel 221. The ultraviolet curing lamps 62 are sequentially mounted on the lower surface of the support plate 61 from the back to the front. The ultraviolet rays emitted by the ultraviolet curing lamps 62 can quickly cure the ink printed on the end of the paper stick 5, reduce the stains or blurring of the paper stick 5 caused by the ink not being dry, thereby improving the printing quality of the paper stick 5 and improving the production efficiency in a continuous production environment.

[0036] The support plate 61 is an arc-shaped plate, and the arc-shaped plate extends above the rotation track of the friction rolling conveying mechanism 22. The design of the arc-shaped plate can match the arc-shaped channel 221 of the friction rolling conveying mechanism 22, ensuring that the ultraviolet curing lamp 62 can evenly irradiate the entire surface of the paper stick 5, especially the safety ring part at the end of the paper stick 5.

[0037] The material receiving and conveying mechanism 3 comprises a conveyor belt 31 and a guide plate 32. The conveyor belt 31 is rotatably mounted on the frame. The guide plate 32 is mounted on the frame and gradually tilted downward from the back to the front. The rear side of the guide plate 32 corresponds to the lower side of the front outlet of the arc-shaped channel 221, and the front side of the guide plate 32 corresponds to the rear end of the conveyor belt 31. Usually, the conveyor belt 31 is driven to rotate by a material receiving driving unit. The material receiving driving unit comprises a material receiving driving motor and two synchronous wheels. The material receiving driving motor is fixedly mounted on the frame, one synchronous wheel is mounted on the power output shaft of the driving motor, and the other synchronous wheel is rotatably mounted on the frame. The conveyor belt 31 is tensioned outside the two synchronous wheels.

[0038] Generally, the rotation drive unit includes a drive motor, a plurality of synchronous chains and a plurality of synchronous wheels. The drive motor is fixedly mounted on the frame, a synchronous wheel is mounted on the power output shaft of the drive motor, another synchronous wheel is mounted on the first rotating shaft 211, another synchronous wheel is mounted on the second rotating shaft 222, and each synchronous chain is tensioned outside the corresponding synchronous wheel. The drive motor drives a synchronous wheel to rotate, and then the first rotating shaft 211 and the second rotating shaft 222 are rotated under the drive of each synchronous chain. In the synchronous chain transmission system, different rotation speeds of different components are achieved by changing the diameter of the synchronous wheel.

[0039] The specific structure of the above-mentioned vibration unloading mechanism 1 can adopt the vibration material dividing unit in the transfer mechanism of a paper stick 5-segment cutting machine disclosed in the utility model patent with authorization announcement number CN219949603U and authorization announcement date November 03, 2023, which has been applied for by the applicant.

[0040] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the patent concept of the present invention are included in the protection scope of the patent of the present invention. The technicians in the technical field of the present invention can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A paper stick safety ring speed printing machine, comprising a frame, a vibrating material unloading mechanism, a switching rod-dividing mechanism and a material receiving and conveying mechanism, wherein the vibrating material unloading mechanism, the switching rod-dividing mechanism and the material receiving and conveying mechanism are arranged on the frame in sequence from the back to the front; characterized in that: It also includes at least one rolling coloring mechanism; the transfer rod distribution mechanism includes a turntable feeding mechanism, a friction rolling conveying mechanism and a rotation driving unit capable of driving the turntable feeding mechanism and the friction rolling conveying mechanism to rotate, the rotation driving unit is installed on the frame, the rotation speed of the friction rolling conveying mechanism is higher than the rotation speed of the turntable feeding mechanism, the friction rolling conveying mechanism is provided with an arc-shaped channel for the paper stick to pass through, the friction rolling conveying mechanism can drive the paper stick to roll forward in the arc-shaped channel and rotate in a clockwise direction, and the front end of the turntable feeding mechanism extends into the rear entrance of the arc-shaped channel Below, the rear end of the material receiving and conveying mechanism extends into the bottom of the front exit of the arc channel, the turntable feeding mechanism transfers the paper sticks on the front side of the vibration unloading mechanism to the friction rolling conveying mechanism one by one in a counterclockwise direction, and the friction rolling conveying mechanism transfers the paper sticks on the turntable feeding mechanism to the rear end of the material receiving and conveying mechanism in a counterclockwise direction; the rolling coloring mechanism is installed on the frame and is on one side of the friction rolling conveying mechanism, and the rolling coloring mechanism rotates in a clockwise direction, passing through the lowest point of one end of the paper stick in the arc channel and rollingly contacts and cooperates with the coloring end of the rolling coloring mechanism.

2. The paper stick safety ring quick printing machine as claimed in claim 1, characterized in that: There are two rolling coloring mechanisms, both of which are installed on the frame and are respectively located on both sides of the friction rolling conveying mechanism. The lowest points of the two ends of the paper stick passing through the arc channel are respectively in rolling contact with the coloring ends of the corresponding rolling coloring mechanisms.

3. The paper stick safety ring quick printing machine as claimed in claim 1 or 2, characterized in that: The rolling coloring mechanism includes a coloring roller, an ink receiving plate and a coloring driving mechanism capable of driving the coloring roller to rotate, the coloring driving mechanism is installed on the frame, the coloring roller is rotatably installed on the frame, the rotation direction of the coloring roller is clockwise, and the radius of the coloring roller is larger than the radius of the paper stick; the ink receiving plate is installed on the frame and is located below the coloring roller, the ink receiving plate is soaked with ink, the lowest point of the blade of the coloring roller contacts and cooperates with the ink on the ink receiving plate, and the highest point of the blade of the coloring roller contacts and cooperates with the lowest point of the paper stick in the arc channel.

4. The paper stick safety ring quick printing machine as claimed in claim 3, characterized in that: Through on-machine debugging, the rotation speed of the coloring roller is adjusted and the rotation speed of the coloring roller is corrected, so that the coloring roller prints a safety circle on one end of the rotating paper stick.

5. The paper stick safety ring quick printing machine as claimed in claim 3, characterized in that: The rolling coloring mechanism also includes an ink adding mechanism, which includes an ink bottle, an ink guide tube and a switch valve capable of controlling the flow rate of the ink guide tube. The ink bottle is installed on the frame and is located above the coloring roller. The ink inlet of the ink guide tube is connected to the ink bottle, and the ink outlet of the ink guide tube extends into the ink receiving plate. The switch valve is installed on the ink guide tube.

6. The paper stick safety ring quick printing machine as claimed in claim 5, characterized in that: The ink adding mechanism also includes an ink outlet needle, which is installed on the ink outlet of the ink guide tube, and the needle head of the ink outlet needle extends into the ink receiving plate.

7. The paper stick safety ring quick printing machine as claimed in claim 5, characterized in that: The switch valve includes a Mofei-style dropper and a flow regulator, the ink guide tube includes a first water pipe and a second water pipe, the water inlet of the first water pipe is connected to the ink bottle, the water outlet of the first water pipe is connected to the water inlet of the Mofei-style dropper, the water outlet of the Mofei-style dropper is connected to the water inlet of the second water pipe, and the water outlet of the second water pipe extends into the ink receiving plate; the flow regulator is installed on the second water pipe.

8. The paper stick safety ring quick printing machine as claimed in claim 1, characterized in that: The turntable feeding mechanism includes a first rotating shaft and two gears. The two ends of the first rotating shaft are rotatably mounted on the frame, and the first rotating shaft is transmission-connected to the power output end of the rotating drive unit. The two gears are both mounted on the first rotating shaft, and a plurality of tooth grooves are evenly distributed on the wheel surfaces of the gears. The tooth grooves on the two gears correspond to each other, and the width of the tooth grooves matches the diameter of the paper stick.

9. The paper stick safety ring quick printing machine as claimed in claim 8, characterized in that: The friction rolling conveying mechanism includes a second rotating shaft, a rotating wheel and an arc-shaped pressure plate. The two ends of the second rotating shaft are rotatably mounted on the frame respectively, and the second rotating shaft is transmission-connected to the power output end of the rotating drive unit; the rotating wheel is mounted on the second rotating shaft, and the rear part of the rotating wheel is located between the two gears. The arc-shaped pressure plate is mounted on the frame and is located above the rotating wheel. A rubber ring is mounted on the rotating wheel, and a rubber sheet is provided on the inner arc surface of the arc-shaped pressure plate, and the arc-shaped channel is formed between the rubber sheet and the rubber ring.

10. The paper stick safety ring quick printing machine as claimed in claim 1, characterized in that: It also includes an ink curing mechanism, which includes a support plate and a plurality of ultraviolet curing lamps. The support plate is mounted on the frame and is located above the front of the arc-shaped channel. The rolling coloring mechanism is close to the rear of the arc-shaped channel. The ultraviolet curing lamps are sequentially mounted on the lower surface of the support plate from the back to the front. The support plate is an arc-shaped plate, and the arc-shaped plate extends above the rotation track of the friction rolling conveying mechanism; The material receiving and conveying mechanism includes a conveyor belt and a guide plate. The conveyor belt is rotatably mounted on the frame. The guide plate is mounted on the frame and gradually tilts downward from back to front. The rear side of the guide plate corresponds to the lower side of the front outlet of the arc-shaped channel, and the front side of the guide plate corresponds to the rear end of the conveyor belt.

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