A feeding system for oral care product additives
By uniform heating and air removal treatment during the transportation of toothpaste additives, combined with the drying structure of the upper vertical section and the lower vertical section, the problems of pore gap and drying in the drying process of toothpaste additives are solved, and the product quality is improved and drying effect.
Patent Information
- Application Number
- CN202411479671.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-10-23
AI Technical Summary
Existing toothpaste additives tend to form pore gaps during drying, resulting in poor product quality and uneven drying effect.
A feeding system for oral care product additives is designed. By uniform heating and air removal during the delivery process, the drying structure of the upper vertical section and the lower vertical section is used to ensure that the first end of the mixture is dry first and bubbles are reduced, and then Drying is performed between the upper vertical section and the lower vertical section, and drying it from both sides with hot air to improve the drying effect.
The thin toothpaste additive without or near pore gap is achieved, which improves product quality and improves drying effect through uniform heat exchange effect, ensuring high-quality molding of the product.
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Figure CN118992623B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of oral care additives, in particular to the technical field of oral care additive production. Background Art
[0002] Toothpaste is a common oral care product in life and an indispensable medium for brushing teeth. In order to improve the care effect of toothpaste, toothpaste additives are generally added to toothpaste. For example, flake toothpaste additives are added to Colgate toothpaste.
[0003] The applicant has found a Chinese invention patent with the authorization announcement number CN109846749B after searching for a thin toothpaste additive based on toothpaste, which discloses a thin toothpaste additive and a preparation method thereof. The mixture A is obtained by stirring starch, deionized water and hydroxypropyl methylcellulose, and then polyethylene glycol is added and stirred to obtain a mixture B. Then talcum powder, colorant and deionized water are added and ultrasonically dispersed to obtain a mixture C. Then sodium lauryl sulfate and methylparaben are added and dissolved in deionized water and then slowly added to the mixture C. After stirring evenly, the mixture is dried and sliced to obtain a thin toothpaste additive. In the drying step, the drying temperature needs to be lower than 80 degrees and in order to obtain a better quality of the thin toothpaste additive, uniform drying is required. In addition, after the mixture C is finally added and stirred evenly, the mixture is a paste-like fluid. In the process of spreading into thin slices, air is easy to enter, resulting in some fine pore gaps in the final thin toothpaste additive.
[0004] Based on the above, the present invention proposes a feeding system for oral care product additives, which can complete uniform heating and air removal of the mixture during the conveying and moving process of the mixture, so that the quality of the obtained thin toothpaste additive is better. Summary of the invention
[0005] In order to solve the problems mentioned in the above background, the present invention provides a delivery system for oral care product additives.
[0006] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.
[0007] A feeding system for oral care product additives, comprising a frame, a feeding mechanism and a conveying mechanism are installed on the frame, the conveying mechanism comprises an upper conveying component and a lower conveying component, the lower conveying component comprises a driving rotating roller 1, a driven rotating roller 1 and two intermediate rotating rollers 1 located therebetween, which are arranged horizontally and parallel to each other, the conveying component further comprises a lower conveying belt made of a rolled sheet steel bar, the head end of the lower conveying belt passes around the driving rotating roller 1, the intermediate rotating roller 1 and the driven rotating roller 1, and then is connected to the tail end of the lower conveying belt to form a lower closed annular loop, the lower closed annular loop comprises a lower horizontal section arranged horizontally and a lower vertical section arranged vertically and located below the lower horizontal section;
[0008] The upper conveying component includes an active rotating roller 2, a driven rotating roller 2 and an intermediate rotating roller 2 which are parallel to the active rotating roller 1. The two ends of the intermediate rotating roller 1 located at the top are each coaxially mounted with a side turntable. The upper conveying component also includes an upper conveyor belt made of a tightened sheet steel bar. The head end of the upper conveyor belt is connected to the tail end of the upper conveyor belt after passing around the active rotating roller 2, the intermediate rotating roller 2, the driven rotating roller 2 and the side turntable, and forms an upper closed ring loop. The upper closed ring loop includes an upper horizontal section arranged horizontally and an upper vertical section arranged vertically and located below the upper horizontal section. The distance between the lower surface of the upper conveyor belt and the upper surface of the lower conveyor belt is equal to the thickness of the thin toothpaste additive. The upper horizontal section is located directly above the lower horizontal section.
[0009] Furthermore, a scraper is arranged above the lower horizontal section, the distance between the lower surface of the scraper and the lower horizontal section is equal to the thickness of the thin film toothpaste additive, the blade of the scraper consists of two oblique edges, and the distance between the two oblique edges increases along the conveying direction of the lower conveying component.
[0010] Furthermore, the feeding mechanism also includes a hot air component;
[0011] Two partitions are respectively arranged in the upper vertical section of the upper conveyor belt and in the lower vertical section of the lower conveyor belt along the vertical direction. Two side panels 1 located on both sides of the lower conveyor belt and two side panels 2 located on both sides of the upper conveyor belt are installed on the frame. Two ends of the partition are respectively connected to the two side panels 1 or the two side panels 2. The two side surfaces of the partition along the width direction are respectively fitted with the two inner surfaces of the upper vertical section or the lower vertical section to form a closed area in the upper vertical section and the lower vertical section. The closed area is provided with air outlet holes on one side along the width direction of the upper conveyor belt and air inlet holes on the other side. The hot air component is used to provide hot air. Two output ends of the hot air component are provided and are respectively connected to the air inlet holes on the two closed areas. The aperture of the air inlet hole is larger than that of the air outlet hole.
[0012] Furthermore, two output ends of the hot air component each lead out a branch pipe, the ends of the two branch pipes are respectively located in the upper horizontal section and the lower horizontal section, and a solenoid valve is arranged on the branch pipe.
[0013] Furthermore, a movable bracket is installed on the frame in a horizontal sliding direction, the sliding direction of the movable bracket is perpendicular to the axis direction of the active rotating rod 1, the active rotating rod 1 is installed on the movable bracket, and a spring is arranged between the movable bracket and the frame, and the elastic force of the spring drives the movable bracket away from the middle rotating rod 1.
[0014] Furthermore, a magnetic stick located inside the upper conveyor belt is installed at the connection between the upper horizontal section and the upper vertical section. The magnetic stick is rotatably connected to the second side plate. The magnetic stick is parallel to the active rotating stick 2, and the upper conveyor belt is tangent to the magnetic stick.
[0015] Furthermore, two scrapers are installed on the frame, which are respectively located directly below the upper vertical section and the lower vertical section. The blades of the scrapers are in contact with the outer surface of the upper vertical section or the lower vertical section. The feeding mechanism also includes a slicing assembly located below the lower conveying component.
[0016] Furthermore, the slicing assembly includes a slicing table, the upper end surface of the slicing table is penetrated with a through hole, the through hole is located directly below the area between the upper vertical section and the lower vertical section, the dried thin slice toothpaste additive falls into the through hole, the slicing table is provided with two air cavities located on both sides of the through hole, and a cold air hole is provided on one side of the air cavity facing the through hole;
[0017] A fan is installed on the frame, and an output end of the fan is connected to a cold air duct. Two output pipe openings of the cold air duct are arranged and respectively connected to two air cavities, and an air outlet is opened on the hole wall of the opening.
[0018] Furthermore, a cutout is provided on the side of the slicing table, and the cutout is located directly below the air cavity. A cutter is installed in the cutout. A telescopic rod 2 for driving the cutter to move is also provided on the slicing table.
[0019] Furthermore, the feeding mechanism is used to pull the mixture to fall onto the lower horizontal section.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] In this scheme, when the machine is started, the mixture (referring to the raw materials for producing the thin sheet toothpaste additive) is continuously provided to the lower horizontal section through the feeding mechanism. At the beginning, the mixture cannot be evenly distributed on the lower horizontal section and is a defective product. At the same time, the mixture is dried between the lower horizontal section and the upper horizontal section, so that the head end of the mixture is dried. Then, after the mixture is drawn between the upper vertical section and the lower vertical section, the mixture is dried between the upper vertical section and the lower vertical section instead, and the thin sheet toothpaste additive obtained by drying at this time is a qualified product. The advantages are:
[0022] 1. Since the front end of the mixture has been dried, that is, the bottom of the mixture between the upper vertical section and the lower vertical section is solidified, and the mixture behind is not solidified, the bubbles inside will be squeezed out under the action of gravity, so that the pores inside the thin sheet of toothpaste additive obtained by the final drying and molding are zero or nearly zero, that is, the obtained thin sheet of toothpaste additive is of better quality;
[0023] 2. The heat of the hot air passes through the upper vertical section and the lower vertical section to dry the mixture from both sides, which can reduce external interference and make the drying effect of the mixture better. External interference means that if the mixture is dried between the upper horizontal section and the lower horizontal section, the hot air in the lower horizontal section and the upper horizontal section has an upward tendency. The upward tendency of the hot air in the lower horizontal section can make the hot air fit better with the lower horizontal section and the heat exchange effect is better. The upward tendency of the hot air in the upper horizontal section makes the hot air and the upper horizontal section not fit tightly, and the heat exchange effect is poor. In other words, the two sides of the mixture will be heated unevenly, which ultimately leads to relatively poor drying effect of the obtained thin toothpaste additive. On the other hand, in the present scheme, the mixture is dried between the upper vertical section and the lower vertical section, and the drying process is not affected by this interference factor. Therefore, the drying effect is more balanced and the quality of the obtained thin toothpaste additive is better.
[0024] In addition, in this solution, continuous feeding, drying and slicing of the mixture can be achieved with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural schematic diagram of the present invention;
[0026] Figure 2 is a schematic diagram of the feeding mechanism;
[0027] Figure 3 is a cross-sectional view of a material storage assembly;
[0028] Figure 4 This is an exploded view of the switching valve;
[0029] Figure 5 is a schematic diagram of the feeding mechanism;
[0030] Figure 6 It is a partial front view of the feeding mechanism;
[0031] Figure 7 for Figure 6 A magnified view of A in FIG.
[0032] Figure 8 It is a schematic diagram of the lower conveying component, the feeding pipe and the scraper;
[0033] Fig. 9 is a schematic diagram of a slice assembly;
[0034] Fig.10 A cross-sectional view of a sliced component.
[0035] The reference numerals in the accompanying drawings are:
[0036] 100, frame; 200, feeding mechanism; 201, storage assembly; 2011, storage tank; 2012, feeding pipe; 2013, stirring element; 2014, motor 1; 2015, plugging core; 2016, telescopic rod 1; 202, connecting pipe; 203, switching valve; 2031, valve housing; 2032, side nozzle; 2033, bottom nozzle; 2034, valve core; 2035, valve hole; 2036, motor 2; 204, feeding pipe; 300, feeding mechanism ; 301, upper conveying component; 302, lower conveying component; 303, motor three; 304, scraper; 305, hot air component; 306, slicing component; 3061, slicing table; 3062, penetration opening; 3063, cold air hole; 3064, cold air duct; 3065, fan; 3066, telescopic rod two; 3067, cutter; 307, storage box; 308, movable bracket; 309, spring; 310, partition; 311, magnetic stick; 312, scraper. DETAILED DESCRIPTION
[0037] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0038] Reference Figure 1-Figure 10 A feeding system for oral care product additives includes a frame 100, on which a feeding mechanism 200 and a feeding mechanism 300 are installed. The former is used to feed a configured mixture into the latter, and the latter is used to dry and slice the mixture. The mixture refers to the raw material of the configured thin slice toothpaste additive.
[0039] 1. Feeding mechanism 300:
[0040] Reference Figure 5-Figure 10 The feeding mechanism 300 includes two groups of conveying components: an upper conveying component 301 and a lower conveying component 302, the former being located above the latter.
[0041] Furthermore, the lower conveying component 302 includes an active rotating roller 1, a driven rotating roller 1 and an intermediate rotating roller 1 located therebetween, which are horizontally arranged and parallel to each other, wherein the driven rotating roller 1 is located obliquely below the active rotating roller 1, and the intermediate rotating roller 1 is located directly above the driven rotating roller 1, and two intermediate rotating rollers 1 are provided. The conveying component also includes a lower conveyor belt made of metal material, such as a rolled sheet steel bar, which has good thermal conductivity and can move like a conveyor belt made of rubber material. The head end of the lower conveyor belt successively bypasses the active rotating roller 1, the intermediate rotating roller 1 located above, the driven rotating roller 1 and the intermediate rotating roller 1 located below, and is connected to the tail end of the lower conveyor belt to form a lower closed ring loop. The lower closed ring loop includes a lower horizontal section arranged horizontally and a lower vertical section arranged vertically and located below the lower horizontal section.
[0042] The upper conveying component 301 includes an active rotating roller 2 and a driven rotating roller 2 and an intermediate rotating roller 2 which are parallel to the active rotating roller 1. The intermediate rotating roller 2 is located between the active rotating roller 2 and the driven rotating roller 2. Among the two intermediate rotating rollers 1, the two ends of the intermediate rotating roller 1 located above are coaxially installed with a side turntable. The upper conveying component 301 also includes an upper conveyor belt. The material of the upper conveyor belt is consistent with that of the lower conveyor belt. The head end of the upper conveyor belt is connected to the tail end of the upper conveyor belt after passing through the active rotating roller 2, the intermediate rotating roller 2, the driven rotating roller 2 and the side turntable in turn, and forms an upper closed ring loop. The upper closed ring loop includes an upper horizontal section arranged horizontally and an upper vertical section arranged vertically and located below the upper horizontal section. The distance between the lower surface of the upper conveyor belt and the upper surface of the lower conveyor belt is equal to the thickness of the thin toothpaste additive. The upper horizontal section is located directly above the lower horizontal section.
[0043] In addition, a motor 303 for providing power to the upper conveying component 301 and the lower conveying component 302 is installed on the frame 100.
[0044] Reference Figure 5 and Figure 8A scraper 304 is arranged above the lower horizontal section. The distance between the lower surface of the scraper 304 and the lower horizontal section is equal to the thickness of the thin toothpaste additive. The blade of the scraper 304 consists of two oblique blades. The distance between the two oblique blades increases along the conveying direction of the lower conveying component 302. The mixture is put into the lower horizontal section through the feeding mechanism 200 and is located behind the scraper 304 along the conveying direction of the lower conveying component 302. At the same time, the motor 303 is started to drive the upper conveying component 301 and the lower conveying component 302 to run. At the beginning, the mixture is fed to the lower conveying component 3 02 traction occurs and movement occurs. During the movement, the scraper 304 evenly distributes the mixture on the upper surface of the lower horizontal section. Then, the distributed mixture is located between the lower conveyor belt and the upper conveyor belt, and moves with the two. During this process, it should be noted that each time the machine is turned on, the distribution of the head end of the distributed mixture is not very uniform. The lower conveyor component 302 and the upper conveyor component 301 need to run for a preset time before the mixture between the two can be evenly distributed in the shape of a thin sheet. Therefore, the thin sheet of toothpaste additive obtained when the machine is turned on is a defective product and can be discarded.
[0045] Reference Figure 1 , Figure 5 and Figure 6 The feeding mechanism 300 also includes a hot air component 305 .
[0046] Two partitions 310 are respectively arranged in the upper vertical section of the upper conveyor belt and in the lower vertical section of the lower conveyor belt along the vertical direction. The frame 100 is installed with two side panels 1 located on both sides of the lower conveyor belt and two side panels 2 located on both sides of the upper conveyor belt. The two ends of the partition 310 are respectively connected to the two side panels 1 or the two side panels 2. The two side surfaces of the partition 310 along the width direction are respectively fitted with the two inner surfaces of the upper vertical section or the lower vertical section. Therefore, a closed area can be formed in the upper vertical section and the lower vertical section. The closed area is provided with an air outlet on one side along the width direction of the upper conveyor belt and an air inlet on the other side.
[0047] The hot air component 305 is used to provide hot air. The hot air component 305 is provided with two output ends which are respectively connected to the air inlet holes on the two closed areas. The aperture of the air inlet hole is larger than the aperture of the air outlet hole. In this way, after the hot air component 305 is started for a period of time, the original air in the closed area can be expelled, so that the closed area is filled with hot air. The heat of the hot air can be transferred to the lower conveyor belt and the upper conveyor belt through heat exchange, thereby heating and drying the thin toothpaste additive between the two.
[0048] Furthermore, the hot air component 305 can be realized by existing technology. For example, the hot air component 305 includes a fan, a hot air duct arranged at the output end of the fan, and an electric heating element arranged in the hot air duct, and the hot air duct includes two output pipe openings.
[0049] The process of the feeding mechanism 300 drying the thin toothpaste additive is specifically performed as follows:
[0050] First, the mixture is put into the lower horizontal section by the feeding mechanism 200 and is located behind the scraper 304 along the conveying direction of the lower conveying member 302. At the same time, the motor 303 is started to drive the upper conveying member 301 and the lower conveying member 302 to operate. At the beginning, the mixture is pulled by the lower conveying member 302 to move. During the movement, the scraper 304 evenly distributes the mixture on the upper surface of the lower horizontal section. Then, the distributed mixture is located between the lower conveyor belt and the upper conveyor belt and moves with the two.
[0051] At the same time, two branch pipes are led out from the output end of the hot air component 305, and the ends of the two branch pipes are respectively located in the upper horizontal section and the lower horizontal section. A solenoid valve is provided at the lead-out position of the branch pipes. The hot air component 305 is started, and the hot air flows into the upper horizontal section, the lower horizontal section, the upper vertical section and the lower vertical section. In this process, the hot air preheats the upper vertical section and the lower vertical section. At the same time, the head end of the thin toothpaste additive between the upper horizontal section and the lower horizontal section is dried and solidified. It should be noted that at this time, since it is the initial startup, the dried and solidified thin toothpaste additive is a defective product.
[0052] Then, the thin toothpaste additive will be drawn between the upper vertical section and the lower vertical section. At this time, the solenoid valve is closed, and the hot air only flows in the upper vertical section and the lower vertical section, and the thin toothpaste additive is dried between the upper vertical section and the lower vertical section. The advantages are: 1. Since the head end of the thin toothpaste additive has been dried, that is, the bottom of the thin toothpaste additive between the upper vertical section and the lower vertical section is solidified, and the thin toothpaste additive behind has not yet solidified, the internal bubbles will be squeezed out under the action of gravity, so that the pore gap inside the thin toothpaste additive after the final drying and forming is zero or nearly zero, that is, the obtained thin toothpaste additive has better quality; 2. The heat of the hot air is transmitted through the upper The vertical section and the lower vertical section dry the thin toothpaste additive from both sides, which can reduce external interference and make the drying effect of the thin toothpaste additive better. The external interference refers to: if the thin toothpaste additive is dried between the upper horizontal section and the lower horizontal section, the hot air in the lower horizontal section and the upper horizontal section will have an upward tendency. The upward tendency of the hot air in the lower horizontal section can make the hot air fit better with the lower horizontal section and the heat exchange effect is better. The upward tendency of the hot air in the upper horizontal section makes the hot air and the upper horizontal section not fit tightly, and the heat exchange effect is poor. Then, the two sides of the thin toothpaste additive will be heated unevenly, which will eventually lead to relatively poor drying effect of the thin toothpaste additive.
[0053] Furthermore, the dried thin toothpaste additive may stick to the upper vertical section or the lower vertical section, so it is necessary to scrape it off. Figure 7 A scraper 312 is installed on the frame 100 and is located directly below the upper vertical section or the lower vertical section. The blade of the scraper 312 is in contact with the outer surface of the upper vertical section or the lower vertical section.
[0054] Further, see Figure 5 A movable bracket 308 is installed on the frame 100 in a horizontal sliding direction, and the sliding direction of the movable bracket 308 is perpendicular to the axial center line direction of the active rotating rod 1. The active rotating rod 1 is installed on the movable bracket 308. In addition, a spring 309 is arranged between the movable bracket 308 and the frame 100. The elastic force of the spring 309 drives the movable bracket 308 away from the middle rotating rod 1. Its significance lies in that it plays a tensioning role, so that when the motor 303 is started to drive the upper conveying component 301 and the lower conveying component 302 to run, the movement of the upper conveyor belt and the lower conveyor belt is smoother. Of course, with reference to the movable bracket 308, the active rotating rod 1 of the upper conveying component 301 can also be provided with a tensioning structure.
[0055] Further, see Figure 6 At the side turntable, only the two sides of the upper conveyor belt are in contact with the side turntable, and the middle part is suspended. Therefore, a magnetic rod 311 located inside the upper conveyor belt can be set at the connection between the upper horizontal section and the upper vertical section. The installation method is rotating installation. The magnetic rod 311 is parallel to the active rotating rod 2. The upper conveyor belt is made of metal material, so it can be magnetically adsorbed by the magnetic rod 311, and the suspended part of the upper conveyor belt is supported by the magnetic adsorption force.
[0056] Reference Fig. 9 and Fig.10 The feeding mechanism 300 further includes a slicing assembly 306 located below the lower conveying component 302 .
[0057] The slicing assembly 306 includes a slicing table 3061 , and a penetration opening 3062 is provided through the upper end surface of the slicing table 3061 . The penetration opening 3062 is located directly below the area between the upper vertical section and the lower vertical section, and the dried thin slice toothpaste additive falls into the penetration opening 3062 .
[0058] Two air cavities are arranged in the slicing table 3061 on both sides of the penetration opening 3062 , and a cold air hole 3063 is arranged on one side of the air cavity facing the penetration opening 3062 .
[0059] A fan 3065 is installed on the frame 100, and the output end of the fan 3065 is connected to the cold air duct 3064. The cold air duct 3064 is provided with two output pipe openings and respectively connected to two air cavities. The airflow provided by the fan 3065 is blown toward the dried thin toothpaste additive through the cold air duct 3064, the air cavity, and the cold air hole 3063 to dissipate heat. Furthermore, the hole wall of the penetration opening 3062 is also provided with an air outlet for exhausting airflow.
[0060] A cutout is also provided on the side of the slicing table 3061, and the cutout is located directly below the wind chamber. A cutter 3067 is installed in the cutout. A telescopic rod 2 3066 for driving the cutter 3067 to move is also provided on the slicing table 3061. The cutter 3067 is driven to move by the telescopic rod 2 3066 to cut off the thin toothpaste additive after heat dissipation. The cut toothpaste additive falls into the storage box 307 located directly below the slicing table 3061.
[0061] 2. Feeding mechanism 200:
[0062] Reference Figure 1-Figure 4 The feeding mechanism 200 is located above the material conveying mechanism 300 , and includes a plurality of material storage components 201 , a feeding pipe 204 located above the lower horizontal section, and a switching valve 203 arranged between the output ends of the plurality of material storage components 201 and the feeding pipe 204 .
[0063] Reference Figure 4 The switching valve 203 includes a valve housing 2031 and a valve core 2034 installed in the valve housing 2031, wherein a plurality of side nozzles 2032 are arranged in an array along the circumferential direction on the outer circular surface of the valve housing 2031, and the plurality of side nozzles 2032 are respectively connected to the output ends of a plurality of groups of material storage components 201, and a bottom nozzle 2033 is arranged at the bottom of the valve housing 2031, and the bottom nozzle 2033 is connected to the feeding pipe 204.
[0064] A valve shaft extends from the upper end of the valve core 2034 , and the valve shaft is dynamically connected to a motor 2036 disposed on the valve housing 2031 .
[0065] An L-shaped valve hole 2035 is provided on the valve core 2034, one opening of the valve hole 2035 is located at the lower end surface of the valve core 2034, and the other opening is located at the outer cylindrical surface of the valve core 2034. During the rotation of the valve core 2034, the valve hole 2035 can be connected with the side nozzle 2032. In addition, the valve hole 2035 and the bottom nozzle 2033 are continuously connected. The significance of this is that the switching valve 203 cooperates with multiple groups of material storage components 201 to realize the alternating use of the material storage components 201, thereby realizing continuous and uninterrupted feeding to the downward horizontal section.
[0066] Reference Figure 3The material storage component 201 includes a material storage tank 2011, and the bottom of the material storage tank 2011 is connected to the side nozzle 2032 through a connecting pipe 202. A stirring member 2013 is installed in the material storage tank 2011. Furthermore, the stirring member 2013 includes a stirring shaft and a stirring blade arranged on the outer cylindrical surface of the stirring shaft. The stirring shaft and a motor 2014 arranged on the material storage tank 2011 form a power connection. A feeding pipe 2012 is arranged on the tank cover of the material storage tank 2011. The mixture of the raw material of the thin toothpaste additive is put into the material storage tank 2011 through the feeding pipe 2012. At the same time, the motor 2014 drives the stirring member 2013 to rotate to stir the mixture to prevent the prepared mixture from settling and ensure that the various components constituting the mixture are fully mixed during the feeding process.
[0067] Furthermore, the output shaft of motor 1 2014 is inserted into a slot arranged on the end face of the stirring shaft, and a power connection is achieved between the output shaft and the slot via a spline, and when the stirring shaft moves along the axis direction, motor 1 2014 continuously outputs power to the stirring shaft.
[0068] A connecting bracket is provided at the upper end of the stirring shaft, and the connecting bracket is driven to move by a telescopic rod 2016 provided on the storage tank 2011, thereby moving with the stirring shaft.
[0069] A sealing core 2015 is provided at the bottom of the stirring shaft. Initially, the sealing core 2015 can seal the bottom of the storage tank 2011. That is to say, after the mixture in one storage component 201 is used up, the telescopic rod 2016 in the other storage component 201 drives the stirring shaft to move upward, and the bottom of the storage tank 2011 is opened. At the same time, the switching valve 203 connects the corresponding side nozzle 2032 with the bottom nozzle 2033, thereby realizing the alternating switching of the storage component 201. After the mixture is used up, the telescopic rod 2016 in the storage component 201 drives the sealing core 2015 to move downward, seals the bottom of the storage tank 2011, and then replenishes the mixture through the feeding pipe 2012.
[0070] In this solution, telescopic rod 1 2016 and telescopic rod 2 3066 can be realized by existing electric telescopic rod technology and will not be described in detail.
[0071] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A feeding system for an oral care product additive, comprising a frame (100), characterized in that: A feeding mechanism (200) and a conveying mechanism (300) are mounted on the frame (100). The conveying mechanism (300) comprises an upper conveying component (301) and a lower conveying component (302). The lower conveying component (302) comprises a driving rotating roller 1, a driven rotating roller 1 and two intermediate rotating rollers 1 located between the driving rotating rollers 1 and 1, which are arranged horizontally and parallel to each other. The conveying component also comprises a lower conveying belt made of a rolled sheet steel bar. The head end of the lower conveying belt passes around the driving rotating roller 1, the intermediate rotating roller 1 and the driven rotating roller 1, and is connected to the tail end of the lower conveying belt to form a lower closed loop. The lower closed loop comprises a lower horizontal section arranged horizontally and a lower vertical section arranged vertically and located below the lower horizontal section. The upper conveying component (301) comprises an active rotating roller 2 and a driven rotating roller 2 parallel to the active rotating roller 1, and an intermediate rotating roller 2, and the two ends of the intermediate rotating roller 1 located at the top are each coaxially mounted with a side rotating disc, and the upper conveying component (301) further comprises an upper conveying belt made of a rolled sheet steel bar, the head end of the upper conveying belt passes around the active rotating roller 2, the intermediate rotating roller 2, the driven rotating roller 2 and the side rotating disc, and is connected to the tail end of the upper conveying belt to form an upper closed loop, the upper closed loop comprising an upper horizontal section arranged horizontally and an upper vertical section arranged vertically and located below the upper horizontal section, the distance between the lower surface of the upper conveying belt and the upper surface of the lower conveying belt is equal to the thickness of the thin toothpaste additive, and the upper horizontal section is located directly above the lower horizontal section; A scraper (304) is arranged above the lower horizontal section, the distance between the lower surface of the scraper (304) and the lower horizontal section is equal to the thickness of the thin toothpaste additive, the blade of the scraper (304) consists of two oblique blades, and the distance between the two oblique blades increases along the conveying direction of the lower conveying component (302); The material conveying mechanism (300) further includes a hot air component (305); Two partitions (310) are respectively arranged in the upper vertical section of the upper conveyor belt and in the lower vertical section of the lower conveyor belt along the vertical direction. Two side panels 1 located at both sides of the lower conveyor belt and two side panels 2 located at both sides of the upper conveyor belt are installed on the frame (100). The two ends of the partition (310) are respectively connected to the two side panels 1 or the two side panels 2. The two side surfaces of the partition (310) along the width direction are respectively fitted with the two inner surfaces of the upper vertical section or the lower vertical section, so that a closed area is formed in the upper vertical section and the lower vertical section. An air outlet is arranged on one side of the closed area along the width direction of the upper conveyor belt, and an air inlet is arranged on the other side. The hot air component (305) is used to provide hot air. Two output ends of the hot air component (305) are respectively arranged and connected to the air inlet holes on the two closed areas. The aperture of the air inlet hole is larger than the aperture of the air outlet hole. The two output ends of the hot air component (305) each lead out a branch pipe, the ends of the two branch pipes are respectively located in the upper horizontal section and the lower horizontal section, and a solenoid valve is provided on the branch pipe; Two scrapers (312) are mounted on the frame (100) and are located directly below the upper vertical section and the lower vertical section respectively. The blades of the scrapers (312) are in contact with the outer surface of the upper vertical section or the lower vertical section. The feeding mechanism (300) further includes a slicing assembly (306) located below the lower conveying component (302). The slicing assembly (306) comprises a slicing table (3061), an upper end surface of the slicing table (3061) is provided with a through hole (3062), the through hole (3062) is located directly below the area between the upper vertical section and the lower vertical section, and the dried thin slice toothpaste additive falls into the through hole (3062), and two air cavities located on both sides of the through hole (3062) are provided in the slicing table (3061), and a cold air hole (3063) is provided on the side of the air cavity facing the through hole (3062); A fan (3065) is installed on the frame (100); the output end of the fan (3065) is connected to a cold air duct (3064); two output pipe openings of the cold air duct (3064) are provided and are respectively connected to two air cavities; and an air outlet is provided in the hole wall of the penetration opening (3062).
2. The delivery system for an oral care product additive according to claim 1, characterized in that: A movable bracket (308) is slidably mounted on the frame (100) in a horizontal direction. The sliding direction of the movable bracket (308) is perpendicular to the axis direction of the active rotating rod one. The active rotating rod one is mounted on the movable bracket (308). A spring (309) is arranged between the movable bracket (308) and the frame (100). The elastic force of the spring (309) drives the movable bracket (308) away from the middle rotating rod one.
3. The delivery system for an oral care product additive according to claim 1, characterized in that: A magnetic rod (311) located inside the upper conveyor belt is installed at the connection between the upper horizontal section and the upper vertical section. The magnetic rod (311) is rotatably connected to the second side plate. The magnetic rod (311) is parallel to the second active rotating rod. The upper conveyor belt is tangent to the magnetic rod (311).
4. The delivery system for an oral care product additive according to claim 1, characterized in that: A cutout is provided on the side of the slicing table (3061), the cutout being located directly below the air cavity, a cutter (3067) being installed in the cutout, and a second telescopic rod (3066) for driving the cutter (3067) to move is also provided on the slicing table (3061).
5. The delivery system for oral care product additives according to claim 1, characterized in that: The feeding mechanism (200) is used to pull the mixture to fall onto the lower horizontal section.
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