False tooth drying device
By designing a denture drying device with a mounting plate and fan assembly with a uniform rotation speed, the problems of uneven distribution of hot air and low replacement efficiency are solved, and uniform drying and replacement efficiency of dentures are improved.
Patent Information
- Application Number
- CN202420642839.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing denture drying devices have problems with uneven distribution of hot air and low device replacement efficiency, resulting in uneven heating and low production efficiency of dentures.
A denture drying device including a drying box, a drive motor, a drive shaft, a mounting disk, a fan assembly and a heating wire is designed. The denture is uniformly heated by the uniform rotation of the mounting disk and the fan blowing hot air, and through the positioning block and The positioning slot enables quick frame replacement to avoid stopping the device.
It achieves the uniform drying effect and replacement efficiency of dentures, simplifies the operation process, and improves processing efficiency.
Smart Images

Figure CN222335921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a denture drying device. Background Art
[0002] Dentures are false teeth. If the patient's upper and lower teeth are missing, congenitally missing, removed due to illness, or dropped due to trauma, dentures can be used to reconstruct the oral function, restore the patient's chewing function, and restore aesthetic requirements. Dentures are generally divided into two types: one type cannot be removed and is completely fixed in the mouth, which can achieve better chewing efficiency and also take into account a certain degree of aesthetics; the other type can be taken off and cleaned after meals and before going to bed, and its chewing function, aesthetics, and comfort are not as good as fixed dentures. When processing dentures, it is necessary to dry the processed denture model. The Chinese patent with patent number CN214434595U discloses a denture glazing initial drying device, including a rotating shaft, a threaded hole is opened at the top of the rotating shaft, a circular plate is arranged above the rotating shaft, and a threaded column is fixedly connected to the bottom of the circular plate. The threaded column cooperates with the threaded hole, and the circular plate is provided with ten cavities in a circular array from top to bottom. By rotating the shaft, the shaft drives the circular plate to rotate, thereby causing the denture in the cavity to rotate, and at the same time the fan transmits the heat energy generated by the heating wire to the denture.
[0003] However, the above patent has the following problems in use: since the heating wire and the fan are arranged on one side of the circular plate, when the circular plate rotates, only the end of the denture placed on the circular plate facing the heating wire can be blown by hot air, and the end opposite to the circular plate cannot be blown by hot air or can only be blown by a small part of the hot air, so the denture cannot be heated evenly; on the other hand, when the denture needs to be replaced, it is also necessary to stop the device so that the circular plate spiral can be removed, and then it takes a long time to reinstall the circular plate and restart the device, and the production efficiency cannot be effectively improved. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a denture drying device that can solve the problems of the background technology.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a denture drying device, comprising a drying box, a driving motor is installed on the bottom surface of the drying box, and a transmission shaft is rotatably connected to the bottom surface of the drying box through a bearing, one end of the transmission shaft is connected to the driving shaft of the driving motor, and the other end is fixedly connected to a mounting plate, the mounting plate is provided with a plurality of placement holes arranged in a circular matrix, the placement holes are used to install a placement frame, and the placement frame is used to place dentures, a fan assembly is installed on the bottom surface of the drying box directly opposite to the placement holes, and a heating wire is provided directly above the blowing position of the fan assembly.
[0006] The placement frame includes a placement ring and a pocket net, the placement ring is adapted to the placement hole, the outer wall of the pocket net is fixedly connected to the inner wall of the placement ring, the upper end surface of the mounting plate is provided with a positioning groove along the circumferential direction of the placement hole, and the lower end surface of the placement ring is provided with a positioning block adapted to the positioning groove, when the positioning block is located in the positioning groove, the pocket net is located in the placement hole, and the pocket net extends out of the lower end surface of the mounting plate.
[0007] The heating wire generates heat to increase the temperature in the entire drying box to dry the dentures in the bag net. At the same time, the wind blown out by the fan assembly becomes hot air after passing through the heating wire, carrying heat and blowing toward the bag net and the dentures therein. By blowing hot air, the dentures in the bag net can be heated evenly, thereby improving the drying effect. On the other hand, the driving motor works to make the mounting plate rotate at a constant speed at a certain speed, so that several bag nets can be evenly blown with hot air, further improving the effect of uniform heating of the dentures. And when the dentures are dried, since the rotation speed of the mounting plate is relatively slow, it is only necessary to manually take the placement ring to remove the bag net from the placement hole, and then place the placement frame with undried dentures in advance into the placement hole. The positioning block and the positioning groove cooperate to achieve rapid positioning and installation of the bag net. The operation is simple, convenient and fast. There is no need to stop the entire device when replacing, thereby improving processing efficiency.
[0008] Furthermore, an inclined block is provided on the lower end surface of the mounting plate, and the inclined block is arranged beside the placement hole, and the inclined surface of the inclined block is obliquely opposite to the pocket net.
[0009] The inclination angle a of the inclined surface is 45°-60°. When the hot air blown vertically upward by the fan assembly below contacts the inclined block, the hot air is reflected by the inclined surface of the inclined block so that it can blow toward the side of the net, thereby blowing the hot air toward the side of the denture and the upper end surface of the denture, so that each end surface of the denture can be evenly heated and dried.
[0010] Furthermore, a roller is rotatably mounted on the side of the mounting plate, and a guide rail adapted to the roller is provided on the upper portion of the inner wall of the drying box.
[0011] When the placement frame is replaced manually, the cooperation between the roller and the guide rail can ensure the horizontal stability of the installation plate, avoid the installation plate from shaking significantly, improve the success rate of the placement frame installation, and ensure the stability of the installation plate when it rotates.
[0012] Furthermore, a cover plate is hinged on the upper end surface of the drying box body, and the cover plate is provided with an exhaust hole.
[0013] During drying, the cover is buckled onto the upper end surface of the drying box, which can reduce heat loss and improve drying efficiency. At the same time, the exhaust holes ensure that the pressure in the drying box is at a safe value, avoid excessive pressure in the drying box, and improve the safety of the device.
[0014] Furthermore, a heat insulation layer is provided inside the drying box and inside the cover plate, which can further reduce the loss of heat energy in the drying box and improve the drying efficiency of the denture.
[0015] Furthermore, a transparent observation window is provided at one end of the drying box.
[0016] Furthermore, a support column is provided on the lower end surface of the drying box.
[0017] Compared with the prior art, the advantages of the utility model are:
[0018] The heating wire generates heat to increase the temperature in the entire drying box to dry the dentures in the bag net. At the same time, the wind blown out by the fan assembly becomes hot air after passing through the heating wire, carrying heat and blowing toward the bag net and the dentures therein. By blowing hot air, the dentures in the bag net can be heated evenly, thereby improving the drying effect. On the other hand, the driving motor works to make the mounting plate rotate at a constant speed at a certain speed, so that several bag nets can be evenly blown with hot air, further improving the effect of uniform heating of the dentures. And when the dentures are dried, since the rotation speed of the mounting plate is relatively slow, it is only necessary to manually take the placement ring to remove the bag net from the placement hole, and then place the placement frame with undried dentures in advance into the placement hole. The positioning block and the positioning groove cooperate to achieve rapid positioning and installation of the bag net. The operation is simple, convenient and fast. There is no need to stop the entire device when replacing, thereby improving processing efficiency. The inclination angle a of the inclined surface is 45°-60°. When the hot air blown vertically upward by the fan assembly below contacts the inclined block, the hot air is reflected by the inclined surface of the inclined block and blows toward the side of the net, thereby blowing the hot air toward the side of the denture and the upper end surface of the denture, so that each end surface of the denture can be evenly heated and dried. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 for Figure 1 Magnified view of section A in .
[0021] Figure 3 It is a schematic diagram of the installation disk;
[0022] In the figure: 1. Drying box; 2. Driving motor; 3. Transmission shaft; 4. Mounting plate; 5. Placement hole; 6. Fan assembly; 7. Heating wire; 8. Placement ring; 9. Net; 10. Positioning groove; 11. Positioning block; 12. Inclined block; 13. Roller; 14. Guide rail; 15. Cover plate; 16. Exhaust hole; 17. Insulation layer; 18. Observation window; 19. Support column. DETAILED DESCRIPTION
[0023] The utility model will be further described below.
[0024] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0026] See also Figure 1-3
[0027] A denture drying device comprises a drying box 1, a driving motor 2 is installed on the bottom surface of the drying box 1, a transmission shaft 3 is rotatably connected to the bottom surface of the drying box 1 through a bearing, one end of the transmission shaft 3 is connected to the driving shaft of the driving motor 2, and the other end is fixedly connected to a mounting plate 4, the mounting plate 4 is provided with a plurality of placement holes 5 arranged in a circular matrix, the placement holes 5 are used for installing a placement frame, and the placement frame is used for placing dentures, a fan assembly 6 is installed on the bottom surface of the drying box 1 directly opposite to the placement holes 5, and a heating wire 7 is provided directly above the blowing position of the fan assembly 6.
[0028] The placement frame includes a placement ring 8 and a pocket net 9, the placement ring 8 is adapted to the placement hole 5, the outer wall of the pocket net 9 is fixedly connected to the inner wall of the placement ring 8, the upper end surface of the mounting plate 4 is provided with a positioning groove 10 along the circumferential direction of the placement hole 5, and the lower end surface of the placement ring 8 is provided with a positioning block 11 adapted to the positioning groove 10. When the positioning block 11 is located in the positioning groove 10, the pocket net 9 is located in the placement hole 5, and the pocket net 9 extends out of the lower end surface of the mounting plate 4.
[0029] The working principle of this utility model:
[0030] When in use, the denture is placed in the net bag 9, and then the net bag 9 is inserted into the placement hole 5 and the net bag 9 is quickly positioned and installed through the cooperation of the positioning block 11 and the positioning groove 10. At this time, the driving motor 2, the fan assembly 6, and the heating wire 7 are all in a working state. The heating wire 7 generates heat to increase the temperature in the entire drying box 1 for drying the denture in the net bag 9. At the same time, the wind blown out by the fan assembly 6 passes through the heating wire 7 and becomes hot air, which carries heat and blows toward the net bag 9 and the denture therein. By blowing hot air, the denture in the net bag 9 can be evenly heated, thereby improving the drying effect. On the other hand, the driving motor 2, the fan assembly 6, and the heating wire 7 are all in a working state. The motor 2 is driven to make the mounting plate 4 rotate at a constant speed, so that the plurality of nets 9 can be evenly blown with hot air, further improving the effect of uniform heating of the dentures; and when the dentures are dried, since the rotation speed of the mounting plate 4 is relatively slow, it is only necessary to manually take the placement ring 8 to remove the net 9 from the placement hole 5, and then put the placement frame with the undried dentures pre-installed into the placement hole 5, and the positioning block 11 and the positioning groove 10 can be used to realize the rapid positioning and installation of the net 9. The operation is simple, convenient and fast, and there is no need to stop the entire device when replacing, thereby improving the processing efficiency.
[0031] Specifically, in the present embodiment, a slanted block 12 is disposed on the lower end surface of the mounting plate 4 . The slanted block 12 is disposed beside the placement hole 5 , and an inclined surface of the slanted block 12 is slanted toward the pocket net 9 .
[0032] The inclination angle a of the inclined surface is 45°-60°. When the hot air blown vertically upward by the fan assembly 6 below contacts the inclined block 12, the hot air is reflected by the inclined surface of the inclined block 12 so that the hot air can be blown toward the side of the net 9, thereby blowing the hot air toward the side of the denture and the upper end surface of the denture, so that each end surface of the denture can be evenly heated and dried.
[0033] Specifically, in the present embodiment, a roller 13 is rotatably mounted on the side of the mounting plate 4 , and a guide rail 14 adapted to the roller 13 is disposed on the upper portion of the inner wall of the drying box body 1 .
[0034] When the placement frame is replaced manually, the cooperation between the roller 13 and the guide rail 14 can ensure the horizontal stability of the installation plate 4, avoid the installation plate 4 from shaking significantly, improve the success rate of the placement frame installation, and can also ensure the stability of the installation plate 4 when rotating.
[0035] Specifically, in this embodiment, a cover plate 15 is hingedly connected to the upper end surface of the drying box body 1 , and the cover plate 15 is provided with an exhaust hole 16 .
[0036] During drying, the cover plate 15 is buckled onto the upper end surface of the drying box 1, which can reduce heat loss and improve drying efficiency. At the same time, the exhaust hole 16 ensures that the pressure in the drying box 1 is at a safe value, avoids excessive pressure in the drying box 1, and improves the safety of the device.
[0037] Specifically, in this embodiment, a heat insulation layer 17 is provided inside the drying box 1 and inside the cover plate 15 .
[0038] The heat insulating layer 17 is made of materials such as aluminum silicate wool, glass wool, rock wool, etc. The heat insulating layer 17 can further reduce the loss of heat energy in the drying box 1 and improve the drying efficiency of the denture.
[0039] Specifically, in this embodiment, a transparent observation window 18 is provided at one end of the drying box body 1 .
[0040] The observation window 18 is made of heat-insulating glass, which can keep warm and conveniently observe the drying status of the denture in the drying box 1 at any time. When the denture is observed to be dried, the cover 15 is opened and the denture is replaced without stopping the machine, thereby improving the drying efficiency.
[0041] Specifically, in this embodiment, a support column 19 is provided on the lower end surface of the drying box body 1. The support column 19 ensures the stability of the entire device.
[0042] Specific examples are used in this article to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method of the utility model and its core idea. At the same time, for those skilled in the art, according to the idea of the utility model, there will be changes in the specific implementation methods and application scope. Changes and improvements to the utility model will be possible without exceeding the concept and scope specified in the attached claims. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. A denture drying device, characterized in that: The invention comprises a drying box (1), wherein a driving motor (2) is installed on the bottom surface of the drying box (1), and a transmission shaft (3) is rotatably connected to the bottom surface of the drying box (1) via a bearing, wherein one end of the transmission shaft (3) is connected to the driving shaft of the driving motor (2), and the other end is fixedly connected to a mounting plate (4), wherein the mounting plate (4) is provided with a plurality of placement holes (5) arranged in a circumferential matrix, wherein the placement holes (5) are used to install a placement frame, and the placement frame is used to place a denture, and a fan assembly (6) is installed on the bottom surface of the drying box (1) directly opposite to the placement holes (5), and a heating wire (7) is provided directly above the blowing position of the fan assembly (6).
2. A denture drying device according to claim 1, characterized in that: The placement frame comprises a placement ring (8) and a pocket net (9); the placement ring (8) is matched with the placement hole (5); the outer wall of the pocket net (9) is fixedly connected to the inner wall of the placement ring (8); the upper end surface of the installation plate (4) is provided with a positioning groove (10) along the circumferential direction of the placement hole (5); the lower end surface of the placement ring (8) is provided with a positioning block (11) matched with the positioning groove (10); when the positioning block (11) is located in the positioning groove (10), the pocket net (9) is located in the placement hole (5), and the pocket net (9) extends out of the lower end surface of the installation plate (4).
3. A denture drying device according to claim 2, characterized in that: The lower end surface of the installation plate (4) is provided with an inclined block (12), the inclined block (12) is arranged beside the placement hole (5), and the inclined surface of the inclined block (12) is obliquely facing the pocket net (9).
4. The denture drying device according to claim 2, characterized in that: A roller (13) is rotatably mounted on the side of the mounting plate (4), and a guide rail (14) adapted to the roller (13) is provided on the upper portion of the inner wall of the drying box body (1).
5. The denture drying device according to claim 2, characterized in that: A cover plate (15) is hingedly connected to the upper end surface of the drying box body (1), and the cover plate (15) is provided with an exhaust hole (16).
6. A denture drying device according to claim 5, characterized in that: The interior of the drying box (1) and the interior of the cover plate (15) are both provided with a heat insulation layer (17).
7. The denture drying device according to claim 2, characterized in that: A transparent observation window (18) is provided at one end of the drying box (1).
8. The denture drying device according to claim 2, characterized in that: The lower end surface of the drying box body (1) is provided with a support column (19).
Citation Information
Patent Citations
Primary drying device for false tooth glazing
CN214434595U