False tooth processing sintering equipment
By introducing a linked rotating mechanism and baking mechanism into the denture processing and sintering equipment, the problems of poor heating uniformity and inconvenient maintenance in existing equipment are solved, and a more uniform sintering effect and convenient maintenance process are achieved.
Patent Information
- Application Number
- CN202420833660.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing denture processing and sintering equipment has problems such as poor heating uniformity and inconvenient maintenance of the heating mechanism during use.
A denture processing and sintering equipment including a support table, a rotating mechanism, an electric push rod, a limit seat, a heating assembly and a positioning mechanism are designed. The uniform rotation and heating of the denture are achieved through a linked rotating mechanism and a baking mechanism. The positioning mechanism is Easy to assemble, repair and clean.
It improves the sintering effect and heating uniformity of the dentures, and simplifies the maintenance of the heating mechanism and the cleaning of the inner wall of the oven.
Smart Images

Figure CN222165682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial teeth processing, in particular to artificial teeth processing and sintering equipment. Background Art
[0002] Dentures are what people often call "false teeth". In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. Sintered dentures are generally made of zirconium oxide powder pressed into zirconium blocks, which are then processed into tooth-shaped blanks, and then sintered into porcelain teeth. In the process of sintering dentures, denture processing and sintering equipment is required. However, the existing denture processing and sintering equipment still has certain defects during use;
[0003] A denture sintering device proposed in application number CN202020177352.5 includes a baking furnace, a rotating mechanism and a furnace door closing mechanism. The baking furnace includes a baking furnace body, a furnace door panel and glass. The baking furnace body is located at the top of the furnace door closing mechanism, and the baking furnace body is fixedly connected to the furnace door closing mechanism. The furnace door panel is installed at the fixed end of the rotating mechanism, and the working end of the rotating mechanism is located at the top of the furnace door panel. One side of the furnace door panel is located at the working end of the furnace door closing mechanism, and the furnace door panel is connected to the working end of the furnace door closing mechanism. The glass is installed on the baking furnace body. In actual use, the rotating mechanism in this application can drive the denture to rotate so as to achieve uniform heating. However, the temperature in the baking furnace will also change with the change of height. Therefore, relying solely on the rotation of the denture cannot improve the effect of uniform heating. At the same time, the heating mechanism inside the baking furnace is prone to damage during long-term use. The integrated setting of the baking furnace in this application is not convenient for repairing the damaged heating mechanism and cleaning the inner wall.
[0004] Therefore, we proposed a denture processing sintering equipment to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a denture processing and sintering device to solve the problems of poor heat uniformity of denture sintering and convenient repair of damaged heating mechanism proposed in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a denture processing and sintering device, comprising a support table and a baking furnace,
[0007] A docking frame is fixedly installed on the top surface of the supporting platform, and a rotating mechanism is installed inside the supporting platform;
[0008] An electric push rod is fixedly installed on the back of the supporting platform, the top end of the electric push rod is fixedly connected to the baking oven, a limit seat is installed on the back of the baking oven, the inner part of the limit seat is slidably connected to the limit rod, and the bottom end of the limit rod is fixedly connected to the top surface of the supporting platform;
[0009] The top of the baking oven is connected to a heating component, the top of the heating component is connected to a positioning plate, and a baking mechanism is installed inside the positioning plate;
[0010] The baking oven, the heating assembly and the positioning plate are connected via a positioning mechanism.
[0011] Preferably, the rotating mechanism includes a placing table installed inside the supporting platform for equal-angle rotation, a driven gear is fixedly installed on the bottom end of the placing table, a driving gear is meshedly connected to the inner side of the driven gear, a connecting rod is fixedly installed on the top end of the driving gear, and the connecting rod is rotatably connected to the supporting platform.
[0012] The above-mentioned structural design enables the rotating mechanism to perform a linkage deceleration rotation with the operation of the baking mechanism, thereby driving the denture at the top of the rotating mechanism to rotate, which is beneficial for the denture to be heated evenly in the baking furnace during the rotation process, thereby improving the denture heating and sintering effect of the denture processing and sintering equipment.
[0013] Preferably, the limiting seat and the limiting rod are symmetrically distributed about the center line of the baking oven, and the inner circle size of the limiting seat is consistent with the outer circle size of the limiting rod.
[0014] The above structural design makes it convenient for the limit rod to cooperate with the limit seat to limit the lifting of the baking oven during the process of the electric push rod pushing the baking oven to lift and lower, thereby improving the stability of the lifting and closing of the denture processing and sintering equipment.
[0015] Preferably, the baking mechanism includes a positioning frame fixedly embedded in the inner circle of the positioning plate, a sealing plate is fixedly embedded in the top of the positioning frame, a servo motor is installed through the middle of the sealing plate, the bottom end of the servo motor is fixedly connected to a fan blade, and a linkage rod is fixedly installed at the bottom end of the fan blade.
[0016] The above-mentioned structural design makes it easy for the baking mechanism to evenly disperse the heat generated by the heating component inside the baking oven during operation, thereby achieving sufficient contact between the denture and the heat, and can also drive the rotating mechanism to rotate to achieve rotational drive of the denture, further improving the uniformity of heating of the denture.
[0017] Preferably, the positioning mechanism includes a limit frame symmetrically installed on the outside of the positioning plate, a fixing rod is symmetrically installed inside the limit frame, a clamping plate is sleeved on the fixing rod, and a limiting hole is opened inside the clamping plate, a spring is sleeved on the fixing rod between the clamping plate and the outer end of the limit frame, a first clamping slot is symmetrically opened on the heating component, and a second clamping slot is symmetrically opened on the baking oven.
[0018] Preferably, the clamping plate is slidably connected to the fixing rod through the limiting hole, and the clamping plate and the limiting frame form a telescopic structure through a spring, and the clamping plate is clamped and connected to the first clamping slot and the second clamping slot.
[0019] The above-mentioned structural design facilitates the assembly and disassembly of the baking oven, the heating component and the positioning plate by controlling the positioning mechanism, which is beneficial to ensuring the installation stability of the heating component, the positioning plate and the baking mechanism during assembly, and is also beneficial to the maintenance of the heating component and the baking mechanism and the cleaning of the inner wall of the baking oven during disassembly.
[0020] Compared with the prior art, the beneficial effects of the utility model are: the denture processing and sintering equipment;
[0021] 1. The setting of the baking mechanism can cooperate with the heating component to flow the heat inside the baking furnace, so as to facilitate the uniform heating inside the baking furnace, and the baking mechanism can also drive the rotating mechanism to rotate inside the supporting platform, which is conducive to the rotating mechanism driving the placed denture to rotate continuously, and cooperate with the uniform heating inside the baking furnace, which is conducive to the uniform heating of the denture during the sintering process, thereby improving the sintering effect of the denture processing and sintering equipment, and simultaneously improving the structural linkage between the rotating mechanism and the baking mechanism;
[0022] 2. The setting of the positioning mechanism can facilitate the positioning and separation operations between the baking oven, the heating component and the positioning plate, which is beneficial to the maintenance of the heating component and the baking mechanism and the cleaning of the inner wall of the baking oven during separation, and is also beneficial to ensure the connection stability between the baking oven, the heating component and the positioning plate during positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a side view of the structure of the utility model;
[0024] Figure 2 This is a side view structural diagram of the rotating mechanism of the utility model;
[0025] Figure 3 This is a schematic diagram of the exploded structure of the baking oven, heating assembly and positioning plate of the utility model;
[0026] Figure 4 This is a schematic diagram of the side section structure of the baking mechanism of the utility model;
[0027] Figure 5 It is a schematic diagram of the side section structure of the positioning mechanism of the utility model.
[0028] In the figure: 1. supporting platform; 2. docking frame; 3. rotating mechanism; 301. placing platform; 302. driven gear; 303. driving gear; 304. connecting rod; 4. electric push rod; 5. baking oven; 6. limiting seat; 7. limiting rod; 8. heating component; 9. positioning plate; 10. baking mechanism; 1001. positioning frame; 1002. sealing plate; 1003. servo motor; 1004. fan blade; 1005. linkage rod; 11. positioning mechanism; 1101. limiting frame; 1102. fixing rod; 1103. clamping plate; 1104. limiting hole; 1105. spring; 1106. first clamping slot; 1107. second clamping slot. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-5 The utility model provides a technical solution: a denture processing and sintering device, including a support platform 1 and a baking furnace 5, a docking frame 2 is fixedly installed on the top surface of the support platform 1, a rotating mechanism 3 is installed inside the support platform 1, and the rotating mechanism 3 includes a placement platform 301 that is rotatably installed inside the support platform 1 at an equal angle, a driven gear 302 is fixedly installed at the bottom end of the placement platform 301, a driving gear 303 is meshed and connected to the inner side of the driven gear 302, a connecting rod 304 is fixedly installed on the top of the driving gear 303, and the connecting rod 304 is fixedly installed on the top of the driving gear 303. 04 is rotatably connected to the supporting platform 1. The design of the above structure enables the connecting rod 304 to utilize the snap connection with the linkage rod 1005 to drive the driving gear 303 at the bottom end of the connecting rod 304 to rotate during the rotation of the baking mechanism 10, and then the driving gear 303 is driven to rotate by engaging with the driven gear 302, and drives the placement table 301 to rotate inside the supporting platform 1, which is beneficial for the denture placed on the placement table 301 to fully contact the heat inside the baking oven 5 to improve the uniformity of heating.
[0031] An electric push rod 4 is fixedly installed on the back of the supporting platform 1, and the top of the electric push rod 4 is fixedly connected to the baking oven 5. A limiting seat 6 is installed on the back of the baking oven 5. The limiting seat 6 is internally slidably connected to the limiting rod 7. The limiting seat 6 and the limiting rod 7 are symmetrically distributed about the center line of the baking oven 5, and the inner circle size of the limiting seat 6 is consistent with the outer circle size of the limiting rod 7. The bottom end of the limiting rod 7 is fixedly connected to the top surface of the supporting platform 1. The design of the above structure makes it possible for the electric push rod 4 to separate from the docking frame 2 when pushing the baking oven 5 to rise, which is convenient for taking out the denture on the placement table 301 and for placing the denture. When the electric push rod 4 drives the baking oven 5 to descend, it can be matched and connected with the docking frame 2, thereby ensuring the closedness of the baking oven 5. The sliding connection between the limiting seat 6 and the limiting rod 7 can limit the lifting and lowering of the baking oven 5.
[0032] A heating component 8 is connected to the top of the baking oven 5, and a positioning plate 9 is connected to the top of the heating component 8. A baking mechanism 10 is installed inside the positioning plate 9. The baking mechanism 10 includes a positioning frame 1001 fixedly embedded in the inner circle of the positioning plate 9, and a sealing plate 1002 is fixedly inlaid on the top of the positioning frame 1001. A servo motor 1003 is installed through the middle of the sealing plate 1002. A fan blade 1004 is fixedly connected to the bottom end of the servo motor 1003, and a linkage rod 1005 is fixedly installed at the bottom end of the fan blade 1004. The design of the above structure enables the servo motor 1003 to drive the fan blade 1004 to rotate inside the positioning frame 1001, thereby generating a push to evenly disperse the heat generated by the heating component 8 inside the baking oven 5 to improve the heating uniformity of the denture. When rotating, the fan blade 1004 can also drive the linkage rod 1005 to rotate, which makes it convenient for the linkage rod 1005 to drive the rotating mechanism 3 to rotate to realize the rotation and heating of the denture.
[0033] The baking oven 5, the heating component 8 and the positioning plate 9 are connected through a positioning mechanism 11. The positioning mechanism 11 includes a limit frame 1101 symmetrically installed on the outer side of the positioning plate 9. A fixing rod 1102 is symmetrically installed inside the limit frame 1101. A clamping plate 1103 is sleeved on the fixing rod 1102, and a limiting hole 1104 is provided inside the clamping plate 1103. The clamping plate 1103 is limitedly slidably connected with the fixing rod 1102 through the limiting hole 1104. A spring 1105 is sleeved on the fixing rod 1102 between the clamping plate 1103 and the outer end of the limit frame 1101, and the clamping plate 1103 forms a telescopic structure with the limit frame 1101 through the spring 1105. A first clamping groove 1106 is symmetrically provided on the heating component 8, and a second clamping groove 1107 is symmetrically provided on the baking oven 5. The clamping plate 1103 and the first clamping groove 11 06 and the second slot 1107 are engaged and connected. The design of the above structure makes it possible to control the engagement and separation between the card plate 1103 and the first slot 1106 and the second slot 1107 by pulling the card plate 1103 and pushing the spring 1105 to reset the card plate 1103, which is beneficial to ensure the stable connection between the baking oven 5, the heating component 8 and the positioning plate 9 when engaged, and is also beneficial to disassemble the heating component 8 and the positioning plate 9 when separated to achieve separate maintenance of the heating component 8 and the baking mechanism 10, and also facilitates convenient cleaning of the inner wall of the baking oven 5, wherein the limit frame 1101 and the fixing rod 1102 cooperate with the limit hole 1104 to limit the extension and retraction of the card plate 1103, thereby ensuring the stability of the engagement and separation of the card plate 1103 with the first slot 1106 and the second slot 1107.
[0034] Working principle: When using the denture processing sintering equipment, first Figure 1-5As shown, the baking oven 5 is driven to rise and separate from the docking frame 2 by controlling the electric push rod 4, and then the denture to be sintered is placed on the placement table 301. At this time, the electric push rod 4 is controlled to drive the baking oven 5 to descend and be matched with the docking frame 2. At this time, the linkage rod 1005 will also descend and be connected with the connecting rod 304. Then, the heating component 8 and the servo motor 1003 are started respectively, so that the servo motor 1003 drives the fan blade 1004 to rotate inside the positioning frame 1001 and generate thrust, so as to evenly disperse the heat of the heating component 8 inside the baking oven 5, and when the fan blade 1004 rotates During the process, the linkage rod 1005 will be driven to rotate synchronously, and the engaging connection between the linkage rod 1005 and the connecting rod 304 will be used to drive the driving gear 303 at the bottom to rotate, and the driving gear 303 will drive the driven gear 302 meshing on the outside to rotate, and then the driven gear 302 will drive the placement table 301 and the denture placed on the top to rotate, which is beneficial for the denture to be evenly contacted with the heat inside the baking oven 5 during rotation. When sintering is completed, the baking oven 5 is driven to rise and separate from the docking frame 2 by controlling the electric push rod 4, so as to facilitate the removal of the sintered denture on the placement table 301.
[0035] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A denture processing and sintering device, comprising a support table (1) and a baking furnace (5), characterized in that: A docking frame (2) is fixedly mounted on the top surface of the support platform (1), and a rotating mechanism (3) is mounted inside the support platform (1); An electric push rod (4) is fixedly mounted on the back of the support platform (1), the top end of the electric push rod (4) is fixedly connected to the baking oven (5), a limit seat (6) is mounted on the back of the baking oven (5), the inner part of the limit seat (6) is slidably connected to a limit rod (7), and the bottom end of the limit rod (7) is fixedly connected to the top surface of the support platform (1); The top of the baking oven (5) is connected to a heating assembly (8), the top of the heating assembly (8) is connected to a positioning plate (9), and a baking mechanism (10) is installed inside the positioning plate (9); The baking oven (5), the heating assembly (8) and the positioning plate (9) are connected via a positioning mechanism (11).
2. The denture processing and sintering equipment according to claim 1, characterized in that: The rotating mechanism (3) comprises a placing platform (301) which is rotatably mounted inside the supporting platform (1) at an equal angle, a driven gear (302) being fixedly mounted on the bottom end of the placing platform (301), a driving gear (303) being meshedly connected to the inner side of the driven gear (302), a connecting rod (304) being fixedly mounted on the top end of the driving gear (303), and the connecting rod (304) being rotatably connected to the supporting platform (1).
3. The denture processing and sintering equipment according to claim 1, characterized in that: The limiting seat (6) and the limiting rod (7) are symmetrically distributed about the center line of the baking oven (5), and the inner circle size of the limiting seat (6) is consistent with the outer circle size of the limiting rod (7).
4. The denture processing and sintering equipment according to claim 1, characterized in that: The baking mechanism (10) comprises a positioning frame (1001) fixedly embedded in the inner circle of the positioning plate (9), a sealing plate (1002) fixedly embedded in the top of the positioning frame (1001), a servo motor (1003) penetratingly installed in the middle of the sealing plate (1002), a fan blade (1004) fixedly connected to the bottom end of the servo motor (1003), and a linkage rod (1005) fixedly installed at the bottom end of the fan blade (1004).
5. The denture processing and sintering equipment according to claim 1, characterized in that: The positioning mechanism (11) comprises a limit frame (1101) symmetrically mounted on the outside of the positioning plate (9); a fixing rod (1102) is symmetrically mounted inside the limit frame (1101); a clamping plate (1103) is sleeved on the fixing rod (1102); a limit hole (1104) is provided inside the clamping plate (1103); a spring (1105) is sleeved on the fixing rod (1102) between the clamping plate (1103) and the outer end of the limit frame (1101); a first clamping groove (1106) is symmetrically provided on the heating component (8); and a second clamping groove (1107) is symmetrically provided on the baking oven (5).
6. The denture processing and sintering equipment according to claim 5, characterized in that: The card plate (1103) is connected to the fixed rod (1102) in a limited sliding manner via a limiting hole (1104), and the card plate (1103) forms a telescopic structure with the limiting frame (1101) via a spring (1105), and the card plate (1103) is connected to the first card slot (1106) and the second card slot (1107) in a card-engaging manner.
