Paper delivery machine with humidifying and cutting functions
By designing a humidified and cut paper output machine, the paper towel guide shaft and cam mechanism are used to achieve continuous output and cutting of paper towels, and humidified and heated through humidified nozzles, the problems of inconvenience and waste of paper towels are solved, and convenient wet and hot tissue output is provided.
Patent Information
- Application Number
- CN202421418495.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The rolled paper towels in existing public bathrooms are inconvenient to use and are easily pulled off when taken. The dry tissues need to be humidified, resulting in inconvenient use and easy waste.
A humidified and cut paper output machine is designed, using a tissue guide shaft and a cam mechanism to achieve continuous output and cutting of tissues, and the tissues are humidified and heated through a humidification nozzle.
It realizes the convenient and continuous output of tissues, avoids breakage and waste, and provides both dry and wet and hot tissues, improving the convenience of use.
Smart Images
Figure CN222676086U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of daily necessities, and in particular to a paper dispensing machine capable of humidified cutting. Background Art
[0002] Sanitary paper is a kind of thin paper used for hygiene purposes, including toilet paper, towel paper, napkin paper, etc. It is mainly used for people's daily hygiene and is one of the indispensable types of paper for the people.
[0003] At present, public toilets are often equipped with rolls of paper towels, which are placed in a paper towel box or paper roll with a roller for people to use, and the exposed paper towels are pulled to take them out. This method is relatively simple and crude, and people often have water on their hands when taking them out, which is not easy to control, and the paper towels are easily broken, which is inconvenient to use, or there is a situation where the amount of pulling is too much, resulting in waste of paper towels. In some places, people need wet paper towels. Since rolls of paper towels are generally dry, people need to humidify the paper towels after taking them out, which is inconvenient to use. Utility Model Content
[0004] In order to solve the above-mentioned problems, improve the convenience of use and avoid waste of paper towels, the present application provides a paper dispenser capable of humidifying and cutting.
[0005] The present application provides a paper dispensing machine capable of wet cutting, which adopts the following technical solution.
[0006] A paper dispensing machine capable of wet cutting comprises a housing, wherein a cutter and a resisting knife are arranged in the housing at intervals, a cam is coaxially fixed to one end of the cutter, the cutter is driven to rotate by a motor A, the resisting knife is rotatably arranged on a bracket inside the housing, and a torsion spring is arranged between the resisting knife and the bracket inside the housing, so that the resisting knife rotates close to the cutter, when the cutter rotates close to the resisting knife, the resisting knife resists the cutter, and when the cutter rotates away from the resisting knife, the resisting knife resists the protruding part of the cam and moves away from the cutter;
[0007] A roll paper placement rack is arranged inside the housing;
[0008] The other side of the housing where the cutting knife and the resisting knife are arranged is provided with a paper towel guide shaft for supporting and guiding the paper towel, and the paper towel guide shaft includes a driving shaft and a driven shaft arranged at intervals, and the driving shaft is driven to rotate by a motor B;
[0009] The housing on one side of the cutter and the knife stopper is provided with a paper outlet.
[0010] By adopting the above technical solution, the paper towel guide shaft is set to guide the paper towel on the paper towel roll placement rack to be transported, and the cam is set to drive the cutter and the cam to rotate with the motor A. The cam lifts the knife, so that the paper towel passes between the cutter and the knife and continues to be discharged from the paper outlet. When the cam rotates and no longer lifts the knife, the knife rotates under the action of the torsion spring and resists the cutter. The cutter is driven by the motor A to rotate to cut the paper towel and complete the output of a piece of paper towel.
[0011] Optionally, a humidifying nozzle is provided on the side of the cutting knife and the resisting knife in the shell near the paper outlet, a plurality of spray holes are provided on the side of the humidifying nozzle facing the paper towel, and water is provided to the humidifying nozzle by a water heater.
[0012] By adopting the above technical solution and setting the humidifying nozzle, the water heater can be used to generate hot water to humidify and heat the paper towel, so that the paper towel output from the paper outlet becomes a hot and humid paper towel.
[0013] Optionally, the water heater is provided with water by a water pump.
[0014] Optionally, a water storage tank is installed on the shell, and the water pump is installed in the shell at the bottom of the water storage tank.
[0015] By adopting the above technical solution, the water tank can be set to continuously provide water for the paper dispensing machine without being restricted by the location, and the water tank can also be removed and an external water pipe can be connected to provide water. The installation and use are convenient and not easily restricted.
[0016] Optionally, both ends of the driven shaft are rotatably arranged on a shaft sleeve, the shaft sleeve is slidably arranged in a direction approaching or away from the driving shaft, and a spring is installed between the shaft sleeve on the side away from the driving shaft and the housing.
[0017] By adopting the above technical solution, through the sliding setting of the sleeve, the driven shaft can float, approach or move away from the driving shaft, thereby adjusting the gap between the driven shaft and the driving shaft, and under the elastic force of the spring, the driven shaft approaches the driving shaft to realize the transportation of paper towels of different thicknesses.
[0018] Optionally, the rotation radius of one end of the cutting knife is larger than that of the other end, and the rotation radius of one end of the resisting knife is smaller than that of the other end.
[0019] By adopting the above technical solution and arranging the cutting knife and the resisting knife, the resisting knife and the cutting knife resist each other, and when cutting the paper towel, the resisting knife and the cutting knife are in point contact, which is more conducive to cutting the paper towel and improves the cutting quality.
[0020] Optionally, the shell on the top of the paper roll placement rack is a split structure snap-connected arrangement.
[0021] By adopting the above technical solution, the split structure is arranged to facilitate the renewal and placement of the roll paper on the roll paper placement rack in the shell, and the clamping structure is simple to cooperate, which is conducive to the replacement and placement operations of the roll paper.
[0022] Optionally, an induction switch is provided on the shell, and the induction switch is used to sense whether there is an object blocking the switch, and transmit the induction signal to the upper controller in the shell, and the upper controller is used to control whether the paper dispenser starts to discharge paper towels; an induction sensor is provided on the shell inside the paper outlet, and is used to sense and detect the paper discharge length, and transmit the induction signal to the upper controller in the shell, and the upper controller is used to control whether the paper dispenser stops discharging paper towels.
[0023] By adopting the above technical solution and setting the induction switch, the induction paper discharging function of the paper discharging machine is realized. By setting the induction sensor, the paper discharging length can be detected, thereby realizing the paper discharging length control of the paper discharging machine and ensuring the length of the paper towels discharged.
[0024] Optionally, a pyroelectric sensor and a light are provided on the shell, wherein the pyroelectric sensor is used to sense whether there is an obstruction, and the light turns on when there is an obstruction.
[0025] By adopting the above technical solution and setting a pyroelectric sensor, when a human body is detected, the light can be controlled to provide lighting, which is also more beautiful.
[0026] In summary, this application at least includes the following beneficial effects:
[0027] 1. The present application guides the paper towels on the paper towel roll placement rack to be transported by setting a paper towel guide shaft. By setting a cam, the motor A drives the cutter and the cam to rotate. The cam lifts the knife, so that the paper towel passes between the cutter and the knife and continues to be discharged from the paper outlet. When the cam rotates and no longer lifts the knife, the knife rotates under the action of the torsion spring and resists the cutter. The cutter is driven by the motor A to rotate to cut the paper towel and complete the output of a sheet of paper towel.
[0028] 2. The present application can utilize a water heater to generate hot water to humidify and heat paper towels by setting a humidifying nozzle, so that the paper towels output from the paper outlet become wet and hot paper towels, which can be used for both dry and wet purposes, and humidify and heat.
[0029] 3. The shell of the present application is provided with an induction switch, which is used to sense whether there is an object at the switch and transmit the induction signal to the upper controller in the shell. The upper controller is used to control whether the paper dispenser discharges paper towels. Through the setting of the induction switch, the induction paper discharging function of the paper dispenser is realized; an induction sensor is provided on the shell on the inner side of the paper outlet for sensing and detecting the length of the paper discharged, and the induction signal is transmitted to the upper controller in the shell. The upper controller is used to control whether the paper dispenser stops discharging paper towels. Through the setting of the induction sensor, the length of the paper discharged can be detected, thereby realizing the paper discharge length control of the paper dispenser and ensuring the length of the discharged paper towels. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0031] Figure 1 The present invention is a schematic diagram of the structure of a paper dispensing machine capable of wet cutting.
[0032] Figure 2 The present invention is a schematic diagram of the structure of a paper dispensing machine capable of wet cutting (without the paper roll guard).
[0033] Figure 3 The present invention is a schematic diagram of the structure of a paper dispensing machine capable of wet cutting from another perspective.
[0034] Figure 4 The present invention is a schematic diagram of the structure of a paper dispensing machine capable of wet cutting (without the paper roll guard and the upper shell).
[0035] Figure 5 The present invention is a schematic diagram of the structure of a paper dispensing machine capable of wet cutting (without the paper roll guard, the lower shell and the upper shell).
[0036] Figure 6 The present invention is a schematic structural diagram of a paper dispensing machine capable of wet cutting (without the paper roll guard, the lower shell and the upper shell) from another perspective.
[0037] Figure 7 The present invention is a schematic diagram of the main structure of a paper dispensing machine capable of wet cutting.
[0038] Figure 8 yes Figure 7 Schematic diagram of the cross-sectional structure along section line AA.
[0039] Fig. 9 It is a schematic diagram when the cutter rotates close to the knife stop.
[0040] Fig.10 It is a schematic diagram of the structure when the cutter rotates away from the knife.
[0041] Explanation of the reference numerals in the accompanying drawings: 1. Upper shell; 2. Lower shell; 3. Bracket plate; 4. Paper outlet; 5. Paper roll guard; 6. Cutter; 7. Cam; 8. Motor A; 9. Cutter driven gear; 10. Cutter driving gear; 11. Cutter stop; 12. Torsion spring; 13. Driving shaft; 14. Driven shaft; 15. Motor B; 16. Driving shaft driving gear; 17. Driving shaft driven gear; 18. Bushing; 19. Waist-shaped hole; 20. Humidifying nozzle; 21. Water heater; 22. Water pump; 23. Arc fixing plate; 24. Water tank connecting seat; 25. Water tank; 26. Induction switch; 27. Induction sensor; 28. Pyroelectric sensor; 29. Light. DETAILED DESCRIPTION
[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0043] The following is combined with Figures 1 to 10 This application is described in further detail.
[0044] The embodiment of the present application discloses a paper discharger capable of wet cutting.
[0045] Reference Figures 1 to 10 , a paper discharging machine capable of wet cutting, comprising:
[0046] The shell includes an upper shell 1 and a lower shell 2 which are buckled together and fixedly connected by screws. An internal bracket is arranged in the lower shell 2. The internal bracket includes two bracket plates 3. The two bracket plates 3 are distributed at intervals. A mounting groove is arranged on the lower shell 2. The bracket plate 3 is inserted into the mounting groove and is tightened and fixed to the lower shell 2 by screws. The cutter 6 and the knife stopper 11 are installed on the bracket plate 3 at intervals. A long strip paper outlet 4 is opened on the lower shell 2 at the lower side of the cutter 6 and the knife stopper 11.
[0047] A roll paper placement rack is arranged inside the upper housing 1 for placing roll paper. The upper housing 1 at the top of the roll paper placement rack is a split structure design, and a roll paper shield 5 is installed on the top. The roll paper shield 5 is buckled on the upper housing 1 and snapped with the upper housing 1. The split structure is convenient for updating and placing the roll paper on the roll paper placement rack inside the upper housing 1, and the snap-on structure is simple to cooperate, which is conducive to the replacement and placement of the roll paper.
[0048] A cutter shaft is provided at the back of the cutter 6, and the cutter shaft is installed on the bracket plate 3. A cam 7 is coaxially fixed to the cutter shaft. The cutter shaft is driven to rotate by a motor A8. The motor A8 is fixedly installed on the bracket plate 3 at one end of the cutter 6. A cutter driven gear 9 is installed on the cutter shaft, and a cutter driving gear 10 meshing with the cutter driven gear 9 is installed on the output shaft of the motor A8.
[0049] A knife-resisting shaft is arranged at the back of the knife-resisting knife 11, and the knife-resisting shaft can be rotatably arranged on the bracket plate 3, and a torsion spring 12 is installed between the knife-resisting shaft and the bracket plate 3, and the knife-resisting shaft rotates under the elastic force of the torsion spring 12, so that the knife-resisting knife 11 rotates close to the cutting knife 6.
[0050] Reference Fig. 9 , 10 When the cutter 6 rotates to approach the knife stop 11, the knife stop 11 abuts against the cutter 6. When the cutter 6 rotates away from the knife stop 11, the knife stop 11 abuts against the protrusion of the cam 7 and moves away from the cutter 6.
[0051] The rotation radius of one end of the cutter 6 is larger than the other end, and the rotation radius of one end of the abutting knife 11 is smaller than the other end. Through the arrangement of the cutter 6 and the abutting knife 11, the abutting knife 11 abuts against the cutter 6, and the cutter 6 and the abutting knife 11 are arranged relatively tilted. When cutting the paper towel, the abutting knife 11 and the cutter 6 are in point contact, which is more conducive to cutting the paper towel and improves the cutting quality.
[0052] A paper towel guide shaft is arranged on the upper side of the cutter 6 and the knife 11 in the shell, which is used to support and guide the paper towel. The paper towel guide shaft includes a driving shaft 13 and a driven shaft 14 arranged at intervals. Both ends of the driving shaft 13 are rotatably mounted on the bracket plate 3. A motor B15 is installed on the bracket plate 3 at one end of the driving shaft 13. A driving shaft driving gear 16 is installed on the output shaft of the motor B15. A driving shaft driven gear 17 meshing with the driving shaft driving gear 16 is installed at one end of the driving shaft 13, and the driving shaft is driven by the motor B15. The rotation setting. Both ends of the driven shaft 14 are rotatably set on the sleeve 18, and a waist-shaped hole 19 is opened on the bracket plate 3. The sleeve 18 is installed in the waist-shaped hole 19 and is slidably set in the direction close to or away from the driving shaft 13. A spring is installed between the sleeve 18 and the waist-shaped hole 19 on the side away from the driving shaft 13 in the waist-shaped hole 19. Through the sliding setting of the sleeve 18 and the spring, the driven shaft 14 can float, approach or move away from the driving shaft 13, thereby adjusting the gap between the driven shaft 14 and the driving shaft 13, and under the elastic force of the spring, the driven shaft 14 approaches the driving shaft 13 to realize the transportation of paper towels of different thicknesses.
[0053] By setting the paper towel guide shaft, the paper towels on the paper towel roll placement rack are guided to be transported. By setting the cam 7, the motor A8 drives the cutter 6 and the cam 7 to rotate. The cam 7 lifts the knife 11, so that the paper towel passes between the cutter 6 and the knife 11 and is continuously discharged from the paper outlet 4. When the cam 7 rotates and no longer lifts the knife 11, the knife 11 rotates under the action of the torsion spring 12, and resists the cutter 6. The cutter 6 is driven by the motor A8 to rotate to cut the paper towel, and a piece of paper towel is output.
[0054] A humidifying nozzle 20 is provided on the side of the cutting knife 6 and the resisting knife 11 near the paper outlet 4 in the shell. The humidifying nozzle 20 is installed on the bracket plate 3. A plurality of spray holes are provided on the side of the humidifying nozzle 20 facing the paper towel. The humidifying nozzle 20 is provided with normal temperature water or hot water by a water heater 21. The water heater 21 is installed on the lower shell 2. Through the setting of the humidifying nozzle 20, the hot water generated by the water heater 21 can be used to humidify and heat the paper towel, so that the paper towel output from the paper outlet 4 becomes a wet and hot paper towel, realizing dry and wet dual-use, and humidification and heating. The water heater 21 is provided with water by a water pump 22. The water pump 22 is fixed on the lower shell 2 through an arc-shaped fixing plate 23. A water tank 25 is installed on the upper shell 1 through a water tank connection seat 24. The water pump 22 is installed in the lower shell 2. Through the setting of the water tank 25, a water source can be continuously provided for the paper dispenser without being restricted by the position. The water tank can also be removed, and an external water pipe can be used to provide a water source. The installation and use are convenient and not easily restricted.
[0055] An induction switch 26 is provided on the front side of the upper shell near the paper outlet 4. The induction switch 26 is used to sense whether there is an object blocking the switch, and transmit the induction signal to the upper controller in the shell. The upper controller is used to control whether the paper dispenser starts to dispense paper towels. By setting the induction switch, the induction paper discharging function of the paper dispenser is realized. An induction sensor 27 is installed on the shell inside the paper outlet 4, which is used to sense and detect the length of the paper, and transmit the induction signal to the upper controller in the shell. The upper controller is used to control whether the paper dispenser stops discharging paper towels. The paper length can be detected, thereby realizing the paper discharging length control of the paper dispenser and ensuring the length of the paper towels.
[0056] A pyroelectric sensor 28 is installed on the upper shell on one side of the induction switch 26. The pyroelectric sensor 28 is used to sense obstruction. A lamp 29 is installed at the rear position of the bottom side of the lower shell. It can be a night light. The pyroelectric sensor 28 lights up when it senses obstruction. Through the setting of the pyroelectric sensor 28, the lamp 29 can be controlled to light up when a human body is detected to provide lighting and be more beautiful.
[0057] In the description of the present utility model, it should be understood that the terms "lower side", "one end", "the other end", "top", "upper side", "two ends", "one side", "inner side", "bottom side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0058] The above are only preferred embodiments of the utility model and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A paper dispensing machine capable of wet cutting, characterized in that: It comprises a shell, a cutting knife and a resisting knife are arranged in the shell at intervals, a cam is coaxially fixed to one end of the cutting knife, the cutting knife is driven to rotate by a motor A, the resisting knife is rotatably arranged on a bracket inside the shell, and a torsion spring is arranged between the resisting knife and the bracket inside the shell, so that the resisting knife rotates close to the cutting knife, when the cutting knife rotates close to the resisting knife, the resisting knife and the cutting knife are resisted, and when the cutting knife rotates away from the resisting knife, the resisting knife and the protrusion of the cam are resisted and the cutting knife is away; A paper roll placement rack is arranged inside the housing; The other side of the housing where the cutting knife and the resisting knife are arranged is provided with a paper towel guide shaft for supporting and guiding the paper towel, and the paper towel guide shaft includes a driving shaft and a driven shaft arranged at intervals, and the driving shaft is driven to rotate by a motor B; The housing on one side of the cutter and the knife stopper is provided with a paper outlet.
2. A paper dispensing machine capable of wet cutting according to claim 1, characterized in that: A humidifying nozzle is arranged on the side of the cutting knife and the resisting knife in the shell body close to the paper outlet, a plurality of spray holes are opened on the side of the humidifying nozzle facing the paper towel, and water is provided to the humidifying nozzle by a water heater.
3. A paper dispensing machine capable of wet cutting according to claim 2, characterized in that: The water heater is provided with water by a water pump.
4. A paper dispensing machine capable of wet cutting according to claim 3, characterized in that: A water storage tank is installed on the shell, and the water pump is installed in the shell at the bottom of the water storage tank.
5. The paper dispensing machine capable of wet cutting according to claim 1, characterized in that: The two ends of the driven shaft are rotatably arranged on the shaft sleeves, the shaft sleeves are slidably arranged in the direction of approaching or moving away from the driving shaft, and a spring is installed between the shaft sleeve on the side away from the driving shaft and the housing.
6. The paper dispensing machine capable of wet cutting according to claim 1, characterized in that: The rotation radius of one end of the cutting knife is larger than that of the other end, and the rotation radius of one end of the resisting knife is smaller than that of the other end.
7. The paper dispensing machine capable of wet cutting according to claim 1, characterized in that: The shell on the top of the roll paper placement rack is a split structure clamping arrangement.
8. The paper dispensing machine capable of wet cutting according to claim 1, characterized in that: The shell is provided with an induction switch, which is used to sense whether there is an object blocking the switch and transmit the induction signal to the upper controller in the shell, and the upper controller is used to control whether the paper dispenser starts to dispense paper towels; the shell inside the paper outlet is provided with an induction sensor, which is used to sense and detect the paper length and transmit the induction signal to the upper controller in the shell, and the upper controller is used to control whether the paper dispenser stops discharging paper towels.
9. The paper dispensing machine capable of wet cutting according to claim 1, characterized in that: A pyroelectric sensor and a light are arranged on the shell. The pyroelectric sensor is used to sense whether there is an object blocking the object, and the light turns on when there is an object blocking the object.