Tooth whitening gel processing and extruding device

By introducing a combined design of storage tank, heat exchange mechanism, cooling mechanism, extrusion mechanism, extrusion drive mechanism, adjustment mechanism and detection mechanism into the tooth whitening gel processing device, the problem of inconvenience in quantitative extrusion and adjustment in the prior art is solved, and the quality and practicality of the gel are improved.

CN223200722UActive Publication Date: 2025-08-08SHANDONG AIHUATANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421946139.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-08-08
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

Existing dental whitening gel processing devices are not convenient for quantitative extrusion and adjustment of extrusion volume, and long-term placement of the gel will lead to a degradation of mass.

Method used

The combination design includes a storage tank, a heat exchange mechanism, a cooling mechanism, an extrusion mechanism, an extrusion drive mechanism, an adjustment mechanism and a detection mechanism are adopted to cool the gel through the cooling mechanism and a heat exchange mechanism. The extrusion drive mechanism drives the extrusion mechanism to quantitatively extrude, and the adjustment mechanism and the detection mechanism adjust the extrusion amount.

Benefits of technology

It facilitates quantitative extrusion and adjusts the extrusion quantity, and improves the quality and practicality of the gel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tooth whitening gel processing, in particular to a tooth whitening gel processing and extruding device which is convenient for quantitative extrusion, convenient for adjusting the extrusion amount and capable of improving the gel quality. Comprising a storage tank; the device further comprises a heat exchange mechanism, a cooling mechanism, an extrusion mechanism, an extrusion driving mechanism, an adjusting mechanism and a detection mechanism, the cooling mechanism is installed on the heat exchange mechanism, the extrusion mechanism is connected with the heat exchange mechanism, the extrusion driving mechanism is installed on the extrusion mechanism, the adjusting mechanism is installed on the extrusion mechanism, and the detection mechanism is installed on the adjusting mechanism. Gel in the storage tank is cooled through the cooling mechanism and the heat exchange mechanism, the extrusion driving mechanism drives the extrusion mechanism to quantitatively extrude the gel, the adjusting mechanism adjusts the height of the detection mechanism, and the detection mechanism adjusts the amount of the gel extruded by the extrusion mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of tooth whitening gel processing, in particular to a tooth whitening gel processing and extrusion device. Background Art

[0002] Teeth whitening is one of the most popular cosmetic procedures nowadays. Teeth whitening methods can be roughly divided into ceramic veneers, all-ceramic crowns, and tooth bleaching. Among them, although ceramic veneers and all-ceramic crowns have good teeth whitening effects, they can easily cause tooth sensitivity and require the removal of some healthy teeth. Their high cost is not affordable for the average person, so they are not widely used. Teeth bleaching, on the other hand, is less harmful to the essence of teeth and is less expensive. In addition, due to advances in technology and materials, the number of users of teeth bleaching has been increasing year by year. In the production process of teeth whitening gel packaging, the teeth whitening gel needs to be filled and packaged.

[0003] In the existing teeth whitening gel processing technology, for example, the existing technology with application number CN201922193567.6, it includes a production table, a support column, a filling box, a transmission belt, a gel storage tube, a support tube, a rotating rod, a motor, a first bevel gear, a second bevel gear, a reciprocating wheel, a support member, a support cylinder, a rubber block and a fixed column, etc., through which a support cylinder is fixedly installed on the inner bottom wall of the filling box, and a rubber block is slidably connected to the inside of the support cylinder, and a fixed column is fixedly installed on the top of the rubber block, and the top of the fixed column passes through the top of the support cylinder and is on the top of the adjustment plate, so that the adjustment plate is supported by the fixed column to maintain stability, and the fixed column is supported and positioned by the support cylinder and the rubber block.

[0004] However, the existing technology is not convenient for adjusting the extruded amount, and the teeth whitening gel may melt and harden if left for a long time, thereby reducing the quality of the teeth whitening gel. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a teeth whitening gel processing and extrusion device which is convenient for quantitative extrusion and adjustment of the extruded amount, thereby improving the quality of the gel.

[0006] The utility model discloses a teeth whitening gel processing and extruding device, comprising a storage tank; a heat exchange mechanism, a cooling mechanism, an extrusion mechanism, an extrusion drive mechanism, an adjusting mechanism and a detection mechanism, wherein the cooling mechanism is mounted on the heat exchange mechanism, the extrusion mechanism is connected to the heat exchange mechanism, the extrusion drive mechanism is mounted on the extrusion mechanism, the adjusting mechanism is mounted on the extrusion mechanism, and the detection mechanism is mounted on the adjusting mechanism, the gel in the storage tank is cooled by the cooling mechanism and the heat exchange mechanism, the extrusion drive mechanism drives the extrusion mechanism to extrude the gel quantitatively, the adjusting mechanism adjusts the height of the detecting mechanism, and the detecting mechanism adjusts the amount of gel extruded by the extrusion mechanism; the gel in the storage tank is cooled by the cooling mechanism and the heat exchange mechanism to ensure the quality of the gel, the extrusion drive mechanism drives the extrusion mechanism to extrude the gel quantitatively, the adjusting mechanism adjusts the height of the detecting mechanism, and the detecting mechanism adjusts the amount of gel extruded by the extrusion mechanism, thereby improving practicality.

[0007] Preferably, the heat exchange mechanism includes a heat exchange box, a heat exchange tube and a material guide tube. The heat exchange box is installed on the outer wall of the storage tank, the heat exchange tube is spirally installed in the heat exchange box, and the material guide tube is installed at the bottom end of the storage tank. By opening the cooling mechanism, the heat exchange tube is assisted to exchange heat with the gel in the storage tank, thereby cooling the gel and improving the quality of the gel.

[0008] Preferably, the cooling mechanism includes a cooling box, a semiconductor cooling plate, a water pump, a water inlet pipe and a return pipe. The cooling box is installed on the outer wall of the heat exchange box, the semiconductor cooling plate is installed on the outer wall of the cooling box, the water pump is installed at the bottom end of the cooling box, one end of the water inlet pipe is installed on the output port of the water pump, the other end of the water inlet pipe is connected to one end of the heat exchange pipe, the return pipe is connected to the other end of the heat exchange pipe, and the other end of the return pipe is connected to the cooling box; first, water is added to the cooling box, and the water in the cooling box is cooled by the semiconductor cooling plate, and then the water is added to the heat exchange pipe through the water inlet pipe by turning on the water pump, and heat is exchanged with the gel in the storage tank through the heat exchange pipe, thereby cooling the gel and improving the quality of the gel. The water after heat exchange flows back to the cooling box through the return pipe.

[0009] Preferably, the extrusion mechanism includes an extrusion barrel, a piston, a first one-way valve, a second one-way valve and a discharge pipe. The piston is slidably installed in the extrusion barrel, the first one-way valve is installed on the side wall of the extrusion barrel, the other end of the guide pipe is connected to the first one-way valve, the second one-way valve is installed at the bottom end of the extrusion barrel, and the discharge pipe is installed at the bottom end of the second one-way valve; by opening the extrusion drive mechanism, the piston is driven to slide upward in the extrusion barrel, at this time the first one-way valve is opened and the second one-way valve is closed, so that the gel in the storage tank enters the extrusion barrel through the guide pipe, and then by reversing the extrusion drive mechanism, the piston slides downward in the extrusion barrel, at this time the first one-way valve is closed and the second one-way valve is opened, so that the gel in the extrusion barrel is discharged through the discharge pipe.

[0010] Preferably, the extrusion drive mechanism includes a gear plate, a gear shaft and a motor, the gear plate is mounted on the top of the piston, and a mounting bracket is provided on the top of the extrusion barrel, the gear shaft is rotatably mounted on the mounting bracket, the motor is mounted on the mounting bracket, the output end of the motor is connected to the gear shaft, and the gear shaft is meshed with the gear plate; by turning on the motor to drive the gear shaft to rotate, the gear plate is driven to rise through the meshing relationship, and then the piston is driven to slide upward in the extrusion barrel, at this time the first one-way valve is opened and the second one-way valve is closed, so that the gel in the storage tank enters the extrusion barrel through the guide pipe, and then by reversing the motor, the piston slides downward in the extrusion barrel, at this time the first one-way valve is closed and the second one-way valve is opened, so that the gel in the extrusion barrel is discharged through the discharge pipe.

[0011] Preferably, the adjustment mechanism includes an adjustment frame, an adjustment sliding plate and a fixing bolt. The adjustment frame is installed on the top of the extrusion barrel, the adjustment sliding plate is slidably installed on the adjustment frame, and the fixing bolt is installed on the adjustment sliding plate. The height of the detection mechanism is adjusted by sliding the adjustment sliding plate on the adjustment frame, and the adjustment sliding plate is fixed by the fixing bolt, thereby completing the adjustment of the amount of extrusion of different gels.

[0012] Preferably, the detection mechanism includes a detection plate, a sliding sleeve, a sliding push rod, a pressure sensor and a spring. The detection plate is installed on the side wall of the tooth plate, the sliding sleeve is installed on the adjusting sliding plate, the sliding push rod is slidably installed in the sliding sleeve, the pressure sensor is installed in the sliding sleeve, and the spring connects the pressure sensor and the sliding push rod; when the motor drives the tooth plate to rise, the detection plate contacts and squeezes the sliding push rod, causing the spring to contract, and the pressure is sensed by the pressure sensor. When the pressure sensor senses a certain pressure value, the pressure sensor controls the motor to stop working, thereby completing quantitative extrusion.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the gel in the storage tank is cooled by the cooling mechanism and the heat exchange mechanism to ensure the quality of the gel; the extrusion drive mechanism drives the extrusion mechanism to extrude the gel quantitatively; the height of the detection mechanism is adjusted by the adjustment mechanism; and the amount of gel extruded by the extrusion mechanism is adjusted by the detection mechanism, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 This is a first front cross-sectional structural diagram of the present invention;

[0017] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 This is a second front cross-sectional structural diagram of the present invention;

[0019] Figure 6 This utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;

[0020] Figure 7 This utility model Figure 5 Schematic diagram of the enlarged structure of B;

[0021] Markings in the accompanying drawings: 01, heat exchange mechanism; 11, storage tank; 12, heat exchange box; 13, heat exchange tube; 14, material guide pipe; 02, cooling mechanism; 21, cooling box; 22, semiconductor cooling plate; 23, water pump; 24, water inlet pipe; 25, return pipe; 03, extrusion mechanism; 31, extrusion barrel; 32, piston; 33, first one-way valve; 34, second one-way valve; 35, discharge pipe; 04, extrusion drive mechanism; 41, gear plate; 42, gear shaft; 43, motor; 05, adjustment mechanism; 51, adjustment frame; 52, adjustment sliding plate; 53, fixing bolt; 06, detection mechanism; 61, detection plate; 62, sliding sleeve; 63, sliding push rod; 64, pressure sensor; 65, spring. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0023] Example 1

[0024] like Figures 1 to 4 As shown, a tooth whitening gel processing and extrusion device includes a storage tank 11, a heat exchange mechanism 01, a cooling mechanism 02, an extrusion mechanism 03, an extrusion drive mechanism 04, an adjustment mechanism 05, and a detection mechanism 06. The cooling mechanism 02 is mounted on the heat exchange mechanism 01, the extrusion mechanism 03 is connected to the heat exchange mechanism 01, the extrusion drive mechanism 04 is mounted on the extrusion mechanism 03, the adjustment mechanism 05 is mounted on the extrusion mechanism 03, and the detection mechanism 06 is mounted on the adjustment mechanism 05;

[0025] The gel in the storage tank 11 is cooled by the cooling mechanism 02 and the heat exchange mechanism 01, the extrusion drive mechanism 04 drives the extrusion mechanism 03 to extrude the gel quantitatively, the adjustment mechanism 05 adjusts the height of the detection mechanism 06, and the detection mechanism 06 adjusts the amount of gel extruded by the extrusion mechanism 03;

[0026] The heat exchange mechanism 01 includes a heat exchange box 12, a heat exchange tube 13 and a material guide tube 14. The heat exchange box 12 is installed on the outer wall of the storage tank 11, the heat exchange tube 13 is spirally installed in the heat exchange box 12, and the material guide tube 14 is installed at the bottom end of the storage tank 11;

[0027] The cooling mechanism 02 includes a cooling box 21, a semiconductor cooling plate 22, a water pump 23, a water inlet pipe 24, and a water return pipe 25. The cooling box 21 is mounted on the outer wall of the heat exchange box 12, the semiconductor cooling plate 22 is mounted on the outer wall of the cooling box 21, the water pump 23 is mounted on the bottom end of the cooling box 21, one end of the water inlet pipe 24 is mounted on the output port of the water pump 23, the other end of the water inlet pipe 24 is connected to one end of the heat exchange tube 13, the return pipe 25 is connected to the other end of the heat exchange tube 13, and the other end of the return pipe 25 is connected to the cooling box 21;

[0028] First, water is added to the cooling box 21, and the water in the cooling box 21 is cooled by the semiconductor cooling plate 22. Then, the water is added to the heat exchange tube 13 through the water inlet pipe 24 by turning on the water pump 23. The heat is exchanged with the gel in the storage tank 11 through the heat exchange tube 13, thereby cooling the gel and improving the quality of the gel. The water after heat exchange flows back to the cooling box 21 through the return pipe 25. The gear shaft 42 is driven to rotate by turning on the motor 43, and the gear plate 41 is driven to rise through the meshing relationship, thereby driving the piston 32 to slide upward in the extrusion barrel 31. At this time, the first one-way valve 33 is opened and the second one-way valve 34 is closed, so that the gel in the storage tank 11 enters the extrusion barrel 31 through the guide pipe 14. Then, the motor 43 is reversed to make the piston 32 slide downward in the extrusion barrel 31. At this time, the first one-way valve 33 is closed and the second one-way valve 34 is opened, so that the gel in the extrusion barrel 31 is discharged through the discharge pipe 35.

[0029] Example 2

[0030] like Figures 2 to 7 As shown, a tooth whitening gel processing and extrusion device includes a storage tank 11, a heat exchange mechanism 01, a cooling mechanism 02, an extrusion mechanism 03, an extrusion drive mechanism 04, an adjustment mechanism 05, and a detection mechanism 06. The cooling mechanism 02 is mounted on the heat exchange mechanism 01, the extrusion mechanism 03 is connected to the heat exchange mechanism 01, the extrusion drive mechanism 04 is mounted on the extrusion mechanism 03, the adjustment mechanism 05 is mounted on the extrusion mechanism 03, and the detection mechanism 06 is mounted on the adjustment mechanism 05;

[0031] The gel in the storage tank 11 is cooled by the cooling mechanism 02 and the heat exchange mechanism 01, the extrusion drive mechanism 04 drives the extrusion mechanism 03 to extrude the gel quantitatively, the adjustment mechanism 05 adjusts the height of the detection mechanism 06, and the detection mechanism 06 adjusts the amount of gel extruded by the extrusion mechanism 03;

[0032] The extrusion mechanism 03 includes an extrusion barrel 31, a piston 32, a first one-way valve 33, a second one-way valve 34 and a discharge pipe 35. The piston 32 is slidably installed in the extrusion barrel 31. The first one-way valve 33 is installed on the side wall of the extrusion barrel 31. The other end of the guide pipe 14 is connected to the first one-way valve 33. The second one-way valve 34 is installed at the bottom end of the extrusion barrel 31. The discharge pipe 35 is installed at the bottom end of the second one-way valve 34.

[0033] The extrusion drive mechanism 04 includes a gear plate 41, a gear shaft 42 and a motor 43. The gear plate 41 is mounted on the top of the piston 32. A mounting bracket is provided on the top of the extrusion cylinder 31. The gear shaft 42 is rotatably mounted on the mounting bracket. The motor 43 is mounted on the mounting bracket. The output end of the motor 43 is connected to the gear shaft 42, and the gear shaft 42 is meshed with the gear plate 41.

[0034] The adjustment mechanism 05 includes an adjustment frame 51, an adjustment sliding plate 52 and a fixing bolt 53. The adjustment frame 51 is installed on the top of the extrusion cylinder 31, the adjustment sliding plate 52 is slidably installed on the adjustment frame 51, and the fixing bolt 53 is installed on the adjustment sliding plate 52;

[0035] The detection mechanism 06 includes a detection plate 61, a sliding sleeve 62, a sliding push rod 63, a pressure sensor 64, and a spring 65. The detection plate 61 is mounted on the side wall of the tooth plate 41, the sliding sleeve 62 is mounted on the adjustment sliding plate 52, the sliding push rod 63 is slidably mounted in the sliding sleeve 62, and the pressure sensor 64 is mounted in the sliding sleeve 62. The spring 65 connects the pressure sensor 64 and the sliding push rod 63.

[0036] The height of the detection mechanism 06 is adjusted by sliding the adjustment sliding plate 52 on the adjustment frame 51, and the adjustment sliding plate 52 is fixed by the fixing bolt 53, thereby completing the adjustment of the amount of different gels extruded. When the motor 43 drives the tooth plate 41 to rise, the detection plate 61 contacts and squeezes the sliding push rod 63, causing the spring 65 to contract, and the pressure is sensed by the pressure sensor 64. When the pressure sensor 64 senses a certain pressure value, the pressure sensor 64 controls the motor 43 to stop working, thereby completing the quantitative extrusion.

[0037] like Figures 1 to 7As shown, the utility model is a teeth whitening gel processing and extrusion device. When it is working, water is first added into the cooling box 21, and the water in the cooling box 21 is cooled by the semiconductor cooling plate 22. Then, the water is added into the heat exchange tube 13 through the water inlet pipe 24 by turning on the water pump 23. The heat is exchanged with the gel in the storage tank 11 through the heat exchange tube 13, thereby cooling the gel and improving the quality of the gel. The water after heat exchange flows back into the cooling box 21 through the return pipe 25, and the gear shaft 42 is driven to rotate by turning on the motor 43. The gear plate 41 is driven to rise through the meshing relationship, thereby driving the piston 32 to slide upward in the extrusion barrel 31. At this time, the first one-way valve 33 is opened and the second one-way valve 34 is closed, so that the gel in the storage tank 11 enters the extrusion barrel 3 through the guide pipe 14. 1, and then by reversing the motor 43, the piston 32 slides downward in the extrusion barrel 31. At this time, the first one-way valve 33 is closed and the second one-way valve 34 is opened, so that the gel in the extrusion barrel 31 is discharged through the discharge pipe 35. The height of the detection mechanism 06 is adjusted by sliding the adjusting sliding plate 52 on the adjusting frame 51, and the adjusting sliding plate 52 is fixed by the fixing bolt 53, thereby completing the adjustment of the amount of different gels extruded. When the motor 43 drives the tooth plate 41 to rise, the detection plate 61 contacts and squeezes the sliding push rod 63, causing the spring 65 to contract, and the pressure is sensed by the pressure sensor 64. When the pressure sensor 64 senses a certain pressure value, the pressure sensor 64 controls the motor 43 to stop working, thereby completing the quantitative extrusion.

[0038] The semiconductor cooling plate 22, water pump 23, first one-way valve 33, second one-way valve 34, motor 43 and pressure sensor 64 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0039] The main functions achieved by the utility model are: during the processing of the teeth whitening gel, it is convenient to extrude the gel in a quantitative manner and to adjust the extruded amount, thereby improving the quality of the gel.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A tooth whitening gel processing and extrusion device, comprising a storage tank (11); characterized in that: The device further comprises a heat exchange mechanism (01), a cooling mechanism (02), an extrusion mechanism (03), an extrusion drive mechanism (04), an adjustment mechanism (05) and a detection mechanism (06), wherein the cooling mechanism (02) is mounted on the heat exchange mechanism (01), the extrusion mechanism (03) is connected to the heat exchange mechanism (01), the extrusion drive mechanism (04) is mounted on the extrusion mechanism (03), the adjustment mechanism (05) is mounted on the extrusion mechanism (03), and the detection mechanism (06) is mounted on the adjustment mechanism (05); The cooling mechanism (02) and the heat exchange mechanism (01) cool the gel in the storage tank (11); the extrusion drive mechanism (04) drives the extrusion mechanism (03) to extrude the gel quantitatively; the adjustment mechanism (05) adjusts the height of the detection mechanism (06); and the detection mechanism (06) adjusts the amount of gel extruded by the extrusion mechanism (03).

2. A tooth whitening gel processing and extrusion device according to claim 1, characterized in that: The heat exchange mechanism (01) comprises a heat exchange box (12), a heat exchange tube (13) and a material guide tube (14); the heat exchange box (12) is installed on the outer wall of the material storage tank (11); the heat exchange tube (13) is spirally installed in the heat exchange box (12); and the material guide tube (14) is installed at the bottom end of the material storage tank (11).

3. A tooth whitening gel processing and extrusion device according to claim 2, characterized in that: The cooling mechanism (02) comprises a cooling box (21), a semiconductor cooling plate (22), a water pump (23), a water inlet pipe (24) and a water return pipe (25). The cooling box (21) is mounted on the outer wall of the heat exchange box (12), the semiconductor cooling plate (22) is mounted on the outer wall of the cooling box (21), the water pump (23) is mounted at the bottom end of the cooling box (21), one end of the water inlet pipe (24) is mounted on the output port of the water pump (23), the other end of the water inlet pipe (24) is connected to one end of the heat exchange pipe (13), the return pipe (25) is connected to the other end of the heat exchange pipe (13), and the other end of the return pipe (25) is connected to the cooling box (21).

4. A tooth whitening gel processing and extrusion device according to claim 2, characterized in that: The extrusion mechanism (03) includes an extrusion barrel (31), a piston (32), a first one-way valve (33), a second one-way valve (34) and a discharge pipe (35). The piston (32) is slidably installed in the extrusion barrel (31). The first one-way valve (33) is installed on the side wall of the extrusion barrel (31). The other end of the guide pipe (14) is connected to the first one-way valve (33). The second one-way valve (34) is installed at the bottom end of the extrusion barrel (31). The discharge pipe (35) is installed at the bottom end of the second one-way valve (34).

5. A tooth whitening gel processing and extrusion device according to claim 4, characterized in that: The extrusion drive mechanism (04) includes a tooth plate (41), a gear shaft (42) and a motor (43). The tooth plate (41) is mounted on the top end of the piston (32). A mounting frame is provided on the top end of the extrusion cylinder (31). The gear shaft (42) is rotatably mounted on the mounting frame. The motor (43) is mounted on the mounting frame. The output end of the motor (43) is connected to the gear shaft (42), and the gear shaft (42) is meshed with the tooth plate (41).

6. A tooth whitening gel processing and extrusion device according to claim 4, characterized in that: The adjusting mechanism (05) comprises an adjusting frame (51), an adjusting sliding plate (52) and a fixing bolt (53), wherein the adjusting frame (51) is mounted on the top end of the extrusion cylinder (31), the adjusting sliding plate (52) is slidably mounted on the adjusting frame (51), and the fixing bolt (53) is mounted on the adjusting sliding plate (52).

7. A tooth whitening gel processing and extrusion device according to claim 6, characterized in that: The detection mechanism (06) includes a detection plate (61), a sliding sleeve (62), a sliding push rod (63), a pressure sensor (64) and a spring (65). The detection plate (61) is mounted on the side wall of the tooth plate (41), the sliding sleeve (62) is mounted on the adjustment sliding plate (52), the sliding push rod (63) is slidably mounted in the sliding sleeve (62), the pressure sensor (64) is mounted in the sliding sleeve (62), and the spring (65) connects the pressure sensor (64) and the sliding push rod (63).

Citation Information

Patent Citations

  • Filling device for automatic tooth whitening gel production

    CN211196798U