Automatic additive feeding device for processing elastic denture raw materials
By designing an automatic feeding device, the problem of tedious additive mixing in the processing of flexible denture raw materials was solved, achieving rapid mixing and automatic feeding, improving production efficiency and mixing quality, and reducing labor costs.
Patent Information
- Application Number
- CN202520163071.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing process of mixing additives in the processing of flexible denture materials is cumbersome and requires a long stirring time, resulting in high labor costs and insufficient mixing of additives after they are added to the raw materials.
An automatic feeding device for additives used in the processing of flexible denture raw materials was designed. The additives are fed into the mixing chamber through a conveying channel and an auger conveyor rod. The mixture is carried out by a rotating shaft and stirring blades. Automatic feeding is achieved by the cooperation of a rotating disc and a fixed disc, which reduces mixing time and improves mixing efficiency.
It enables rapid mixing of additives in denture materials, reduces labor costs, and improves production efficiency and mixing quality through automatic feeding.
Smart Images

Figure CN223849655U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to false tooth raw material processing technical field, specifically is a kind of additive automatic blanking device for elastic false tooth raw material processing. BACKGROUND
[0002] Elastic false tooth, also known as invisible false tooth, is a kind of removable false tooth. It is placed at both ends of natural tooth gum using elastic resin clasp, and its color is similar to that of gum, with better simulation and stronger aesthetic property. Moreover, the clasp does not contain metal. During the raw material processing of elastic false tooth, crosslinking agent, antioxidant and other additives need to be added. In the adding process, the existing method is to send additives into the inside of raw material mixing bin by manual or auger. Since multiple additives need to be added, after being sent into the mixing bin, the raw material and multiple additives need to be mixed for a long time. Some additives need to be mixed with multiple additives first and then put into the raw material, which increases the operation complexity. SUMMARY
[0003] The utility model aims at providing an additive automatic blanking device for elastic false tooth raw material processing to solve the problems in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: an additive automatic blanking device for elastic false tooth raw material processing, comprising a material conveying bin, a first cover is installed at the upper end of the material conveying bin, a through hole is formed at the center position of the bottom end of the first cover and the material conveying bin, a mixing bin is installed at the lower end of the through hole of the material conveying bin, a support ring plate is installed at the upper end of the through hole of the cover, the lower end of the support ring plate is connected with the upper end of the mixing bin, a second cover is installed at the upper end of the support ring plate, a driving device is installed at the upper end of the second cover, a rotating shaft extending into the inside of the mixing bin is installed at the lower end of the driving device, a plurality of stirring blades are installed on the surface of the rotating shaft, four material conveying channels are arrayed in the inside of the material conveying bin, an auger conveying rod is installed in the inside of the material conveying channel, and a material passing hole is formed at the connection between the support ring plate and the material conveying channel.
[0005] Preferably, four protective shells are arrayed on the outer wall of the material conveying bin, the positions of the four protective shells are matched with the positions of the four material conveying channels, a driving motor is installed in the inside of the protective shell, and the output end of the four driving motors is connected with one end of the four auger conveying rods in sequence.
[0006] Preferably, four material conveying pipes are installed at the upper end of the cover, and the lower ends of the four material conveying pipes are connected with the four material conveying channels in sequence.
[0007] Preferably, two chute are symmetrically arranged on the lower side wall of the mixing bin, an installation groove is arranged at the upper end of the chute, an electric push rod is arranged in the installation groove, and the electric push rod is connected with an external power source.
[0008] Preferably, a fixed disc is arranged between the two electric push rods, a conical seat is arranged at the upper end of the fixed disc, and a driving motor is arranged in the conical seat.
[0009] Preferably, a rotating disc is rotatably connected to the lower end of the fixed disc through a guide rail, the upper end center of the rotating disc is connected with the output end of the driving motor in the conical seat, and a plurality of blanking holes are arranged at the edges of the fixed disc and the rotating disc.
[0010] Compared with the prior art, the elastic denture raw material processing additive automatic blanking device has the following beneficial effects:
[0011] 1、The elastic denture raw material processing additive automatic blanking device, through the action of the auger conveying rod, the additive moves along the material conveying channel to the direction of the mixing bin, and finally the multiple additives enter the inside of the mixing bin through the material passing holes.
[0012] 2、The elastic denture raw material processing additive automatic blanking device, by arranging the rotating disc and the fixed disc in the mixing bin, the rotating disc is driven to rotate by the driving motor, and the blanking holes arranged on the surfaces of the rotating disc and the fixed disc do not contact each other.
[0013] 3、The elastic denture raw material processing additive automatic blanking device, by arranging two electric push rods to drive the fixed disc to move up and down, the size of the space in the mixing bin can be changed, the content of the mixed additives in the mixing bin can be adjusted, and the adaptability of the device is increased. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a structure schematic view of the whole structure of the utility model;
[0015] Fig. 2 It is a structure schematic view of the internal structure of the material conveying bin of the utility model;
[0016] Fig. 3 It is a section schematic view of the rotating shaft structure of the utility model;
[0017] Fig. 4 It is a structure schematic view of the fixed disc and the rotating disc of the utility model.
[0018] In the figure: 1, material conveying bin; 2, first cover; 3, material conveying pipe; 4, protective shell; 5, driving device; 6, support ring plate; 7, second cover; 8, material passing hole; 9, mixing bin; 10, auger conveying rod; 11, material conveying channel; 12, rotating shaft; 13, stirring blade; 14, chute; 15, mounting groove; 16, electric push rod; 17, conical seat; 18, fixed disc; 19, rotating disc; 20, material dropping hole. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] In the description of the utility model, it should be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] As Figs. 1 to 4As shown, the additive automatic feeding device for processing elastic denture raw materials of the embodiment comprises a feeding bin 1, a first cover 2 is installed at the upper end of the feeding bin 1, a through hole is formed at the center position of the bottom end of the first cover 2 and the feeding bin 1, the first cover 2 mainly plays the function of closing the upper end part area of the feeding bin 1, a mixing bin 9 is installed at the lower end of the through hole of the feeding bin 1, the mixing bin 9 is used for mixing various additives, a supporting ring plate 6 is installed at the upper end of the through hole of the cover, the lower end of the supporting ring plate 6 is connected with the upper end of the mixing bin 9, the supporting ring plate 6 and the mixing bin 9 are in a fixed connection relationship, a second cover 7 is installed at the upper end of the supporting ring plate 6, a driving device 5 is installed at the upper end of the second cover 7, the driving device 5 is a servo motor existing on the market, an external power supply is connected, a rotating shaft 12 extending into the inside of the mixing bin 9 is installed at the lower end of the driving device 5, a plurality of stirring blades 13 are installed on the surface of the rotating shaft 12, the rotating shaft 12 can be driven to rotate by the driving device 5, the stirring blades 13 can be driven to rotate by the rotating shaft 12, the additives in the inside of the mixing bin 9 can be stirred by the plurality of stirring blades 13, four feeding channels 11 are arrayed and installed in the inside of the feeding bin 1, an auger conveying rod 10 is installed in the inside of the feeding channel 11, a material passing hole 8 is formed at the connection position of the supporting ring plate 6 and the feeding channel 11, different additives can be sent into the inside of the mixing bin 9 by the auger conveying rod 10 in the inside of the four feeding channels 11.
[0022] Specifically, four protective shells 4 are arrayed and installed on the outer wall of the feeding bin 1, the positions of the four protective shells 4 are matched with the positions of the four feeding channels 11, a driving motor is installed in the inside of the protective shell 4, the output end of the four driving motors is connected with one end of the four auger conveying rods 10 in sequence, the driving motor is a common servo motor on the market, the four auger conveying rods 10 can be driven to rotate by the four driving motors, and then the additives are moved towards the inside of the mixing bin 9, the four auger conveying rods 10 are in the state of independent operation.
[0023] Further, four feeding pipes 3 are installed at the upper end of the cover, the lower ends of the four feeding pipes 3 are connected with the four feeding channels 11 in sequence, the additives can be conveyed into the inside of the feeding channel 11 by the four feeding pipes 3.
[0024] Further, the lower side wall of the mixing bin 9 is symmetrically provided with two chutes 14, the upper end of the chute 14 is provided with a mounting groove 15, the inside of the mounting groove 15 is provided with an electric push rod 16, the electric push rod 16 is connected with an external power supply, a fixed disc 18 is jointly mounted between the two electric push rods 16, a conical seat 17 is mounted at the upper end of the fixed disc 18, a driving motor is mounted in the conical seat 17, a rotating disc 19 is rotatably connected to the lower end of the fixed disc 18 through a guide rail, the upper end center of the rotating disc 19 is connected with the output end of the driving motor in the conical seat 17, a plurality of discharging holes 20 are arrayed at the edges of the fixed disc 18 and the rotating disc 19, the rotating disc 19 and the fixed disc 18 are arranged in the mixing bin 9, the rotating disc 19 is driven to rotate by the driving motor, and the discharging holes 20 on the surfaces of the rotating disc 19 and the fixed disc 18 are not in contact with each other, at this time the lower end of the mixing bin 9 is in a closed state, when the mixing of the additives is completed, the rotating disc 19 is driven to rotate by the driving motor, and the plurality of discharging holes 20 on the surfaces of the rotating disc 19 and the fixed disc 18 are overlapped, at this time the raw materials in the mixing bin 9 are discharged through the plurality of discharging holes 20, the overlapping of the discharging holes 20 on the surfaces of the fixed disc 18 and the rotating disc 19 is controlled by the driving motor, and the automatic discharging function of the materials can be realized, the fixed disc 18 is driven to move up and down by the two electric push rods 16, and thus the size of the space in the mixing bin 9 can be changed to adjust the content of the mixed additives in the mixing bin 9, and the adaptability of the device is increased.
[0025] The use method of the embodiment is: the additives to be mixed are sent into the inside of the feeding channel 11, under the action of the auger conveying rod 10, the additives move along the feeding channel 11 to the direction of the mixing bin 9, finally a plurality of additives enter the inside of the mixing bin 9 through the material holes 8, the rotating shaft 12 is driven to rotate by the driving device 5, the stirring blade 13 is driven to rotate by the rotating shaft 12, so that the additives in the mixing bin 9 are mixed, and the fully mixed additives enter the inside of the denture raw materials through the lower end of the mixing bin 9, a plurality of feeding channels 11 are arranged to transport different types of additives, so that a plurality of additives enter the inside of the mixing bin 9 to be fully mixed, and the mixed additives are put into the inside of the denture raw materials, which can reduce the mixing time of the additives in the raw materials and save labor cost.
[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. An automatic additive discharging device for processing of elastic denture raw materials, comprising a material conveying bin (1), characterized in that: The upper end of the feed bin (1) is provided with a first cover (2), a through hole is formed in the center of the bottom end of the feed bin (1) and the cover (2), a mixing bin (9) is arranged at the lower end of the through hole of the feed bin (1), a supporting ring plate (6) is arranged at the upper end of the through hole of the cover, the lower end of the supporting ring plate (6) is connected with the upper end of the mixing bin (9), a second cover (7) is arranged at the upper end of the supporting ring plate (6), a driving device (5) is arranged at the upper end of the second cover (7), a rotating shaft (12) extending into the mixing bin (9) is arranged at the lower end of the driving device (5), a plurality of stirring blades (13) are arranged on the surface of the rotating shaft (12), four feed channels (11) are arranged in the feed bin (1), a worm conveying rod (10) is arranged in each feed channel (11), and a feed hole (8) is formed at the connection between the supporting ring plate (6) and the feed channel (11).
2. The elastic denture raw material processing additive automatic dispensing device according to claim 1, characterized in that: Four protective shells (4) are arranged on the outer wall of the feed bin (1), the positions of the four protective shells (4) are matched with the positions of the four feed channels (11), a driving motor is arranged in each protective shell (4), and the output ends of the four driving motors are sequentially connected with one ends of the four worm conveying rods (10).
3. The elastic denture raw material processing additive automatic dispensing device according to claim 1, characterized in that: Four feed pipes (3) are arranged at the upper end of the cover, and the lower ends of the four feed pipes (3) are sequentially connected with the four feed channels (11).
4. The elastic denture raw material processing additive automatic dispensing device according to claim 1, characterized in that: Two chute (14) are symmetrically formed in the lower side wall of the mixing bin (9), an installation groove (15) is formed in the upper end of the chute (14), an electric push rod (16) is arranged in the installation groove (15), and the electric push rod (16) is connected with an external power source.
5. The automatic additive dispensing device for processing the elastic denture raw material according to claim 4, characterized in that: A fixed disc (18) is arranged between the two electric push rods (16), a conical seat (17) is arranged at the upper end of the fixed disc (18), and a driving motor is arranged in the conical seat (17).
6. The automatic additive dispensing device for processing the elastic denture raw material according to claim 5, characterized in that: A rotating disc (19) is rotatably connected to the lower end of the fixed disc (18) through a guide rail, the upper end of the rotating disc (19) is connected with the output end of the driving motor in the conical seat (17), and a plurality of material falling holes (20) are arranged in the edges of the fixed disc (18) and the rotating disc (19).