A temperature measuring device for a denture porcelain furnace

Abstract

The utility model discloses a temperature measuring device for a denture porcelain furnace, and relates to the technical field of temperature measuring devices. The utility model discloses a temperature measuring device for a denture porcelain furnace, comprising a support table and a temperature measuring head, wherein a placing table is provided on the top of the support table, a cross-shaped notch is provided on the surface of the support table, an adjustment mechanism is provided on the bottom and top of the support table, the temperature measuring head is arranged on the surface of the adjustment mechanism, and a locking mechanism is provided on the surface of the support table. The utility model adjusts the position of the temperature measuring head through the adjustment mechanism, so that after the temperature measuring head is adjusted to a position matching the denture on the placing table, the temperature of the denture is collected through the temperature measuring head, so as to accurately collect the temperature during the denture processing, reduce the error, and thus greatly improve the quality of the denture porcelain. When the position of the temperature measuring head is adjusted, the adjustment mechanism can be locked through the locking mechanism, so as to lock the position of the temperature measuring head, and thus prevent the temperature measuring head from shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature measuring devices, in particular to a temperature measuring device for a denture porcelain furnace. Background Art

[0002] Porcelain dentures are a restoration method that uses cast precious metals as the supporting core and porcelain on the outside to achieve the same color and function as real teeth in the area of ​​defective or missing teeth. A metal base is first made of alloy, and then the surface is covered with low-melting porcelain powder similar to natural teeth. It is sintered and fused in a vacuum high-temperature porcelain furnace. Therefore, it has the strength of metal and the beauty of a porcelain crown. A temperature measuring device will be set on the porcelain denture furnace.

[0003] In the actual processing of dentures, the number and size of dentures are different, and the total volume of dentures of different sizes and numbers is different. The position of the temperature measuring head on the current temperature measuring device is fixed. If the size and number of the dentures are different and their total volume is different, the temperature measuring head on the temperature measuring device will be closer or farther away from the denture, and the denture may even fit the temperature measuring head. As a result, the temperature measurement of the denture by the temperature measuring head will be inaccurate and have certain errors, thereby affecting the porcelain processing quality of the denture. Improvements should be made to this problem.

[0004] Therefore, a temperature measuring device for a denture porcelain furnace is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology and provide a temperature measuring device for a denture porcelain furnace.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A denture porcelain furnace temperature measuring device comprises a support platform and a temperature measuring head, wherein the top of the support platform is provided with a placement platform for placing dentures, the surface of the support platform is provided with a cross-shaped notch, the bottom and top of the support platform are provided with an adjustment mechanism, the temperature measuring head is arranged on the surface of the adjustment mechanism, and the adjustment mechanism is used to adjust the position of the temperature measuring head, and the surface of the support platform is provided with a locking mechanism for locking the adjustment mechanism.

[0008] Furthermore, the adjustment mechanism includes a U-shaped frame, a U-shaped frame is fixedly provided at the bottom of the support table, a fixed block is fixedly provided on the surface of the U-shaped frame, a rotating shaft is rotatably provided on the surfaces of the U-shaped frame and the fixed block, and the top of the rotating shaft extends to the top of the fixed block, a knob is fixedly provided at the bottom end of the rotating shaft, a circular block is fixedly connected to the top of the rotating shaft, a slider is slidably provided on the surface of the fixed block, a moving rod is fixedly provided on one side surface of the slider, and a temperature measuring head is arranged on the surface of the moving rod, an arc groove is opened on the surface of the circular block, a shaft column is fixedly provided on the top of the slider, and the shaft column passes through the arc groove.

[0009] Furthermore, the arc-shaped grooves and the shaft columns are each provided with four groups, and the arc-shaped grooves and the shaft columns are both arranged in a ring array.

[0010] Furthermore, the sliding blocks and the moving rods are each provided with four groups, and the four groups of moving rods all pass through the cross-shaped notches.

[0011] Furthermore, the locking mechanism includes a movable groove, a movable groove is opened on one side surface of the support platform, a movable block is slidably provided on the inner wall of the movable groove, a spring is fixedly provided on the opposite surface of one side wall of the movable block and the inner wall of one side of the movable groove, a locking rod is fixedly provided on the surface of the movable block, and the locking rod is located on one side of the rotating shaft.

[0012] Furthermore, the locking rod is arranged in an L shape, and a semicircular notch is provided on the surface of the locking rod, and the semicircular notch is adapted to the rotating shaft.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model adjusts the position of the temperature measuring head through the adjustment mechanism, so that after the temperature measuring head is adjusted to a position that matches the denture on the placement table, the temperature of the denture is collected through the temperature measuring head, thereby accurately collecting the temperature during denture processing, reducing errors, and greatly improving the quality of denture porcelain. When the position of the temperature measuring head is adjusted, the adjustment mechanism can be locked through the locking mechanism, thereby locking the position of the temperature measuring head and preventing the temperature measuring head from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the front section of the utility model;

[0017] Figure 3 It is a schematic diagram of an enlarged view of part A of the utility model;

[0018] Figure 4 It is a top-down cutaway schematic diagram of the utility model;

[0019] Figure numerals: 1. Support table; 2. Placing table; 3. Cross-shaped slot; 4. Adjustment mechanism; 401. U-shaped frame; 402. Fixed block; 403. Rotating shaft; 404. Knob; 405. Round block; 406. Slider; 407. Moving rod; 408. Arc groove; 409. Shaft column; 5. Temperature measuring head; 6. Locking mechanism; 601. Movable slot; 602. Movable block; 603. Spring; 604. Locking rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figures 1 to 4As shown, a denture porcelain furnace temperature measuring device comprises a support table 1 and a temperature measuring head 5, wherein a placement table 2 for placing a denture is provided on the top of the support table 1, a cross-shaped notch 3 is provided on the surface of the support table 1, an adjustment mechanism 4 is provided at the bottom and top of the support table 1, the temperature measuring head 5 is arranged on the surface of the adjustment mechanism 4, and the adjustment mechanism 4 is used to adjust the position of the temperature measuring head 5, and a locking mechanism 6 for locking the adjustment mechanism 4 is provided on the surface of the support table 1; specifically, the denture is fixed to the surface of the placement table 2. In the actual denture processing operation, the total volume of the denture is determined by the number and size of the dentures. Therefore, the position of the temperature measuring head 5 is adjusted by the adjustment mechanism 4, so that the temperature measuring head 5 is adjusted to a position that matches the denture on the placement table 2. At this time, the temperature of the denture is collected by the temperature measuring head 5, so as to accurately collect the temperature during the denture processing, reduce the error, and thus greatly improve the quality of the denture porcelain. When the position of the temperature measuring head 5 is adjusted, the adjustment mechanism 4 can be locked by the locking mechanism 6, thereby locking the position of the temperature measuring head 5.

[0025] like Figure 2 , Figure 3 As shown, the adjustment mechanism 4 includes a U-shaped frame 401, the bottom of the support platform 1 is fixedly provided with a U-shaped frame 401, the surface of the U-shaped frame 401 is fixedly provided with a fixed block 402, the surface of the U-shaped frame 401 and the fixed block 402 is rotatably provided with a rotating shaft 403, and the top of the rotating shaft 403 extends to the top of the fixed block 402, the bottom end of the rotating shaft 403 is fixedly provided with a knob 404, the top of the rotating shaft 403 is fixedly connected with a circular block 405, the surface of the fixed block 402 is slidably provided with a slider 406, and a moving rod 407 is fixedly provided on one side surface of the slider 406, and the temperature measuring The head 5 is arranged on the surface of the moving rod 407, and an arc groove 408 is opened on the surface of the circular block 405. A shaft column 409 is fixedly provided on the top of the slider 406, and the shaft column 409 passes through the arc groove 408; specifically, the rotating knob 404 causes the rotating shaft 403 to rotate, thereby causing the circular block 405 to rotate, and then causing the arc groove 408 to rotate. When the arc groove 408 rotates to a certain extent, its inner wall contacts the shaft column 409, thereby causing the slider 406 to slide, and then causing the moving rod 407 to move, and the temperature measuring head 5 on the surface of the moving rod 407 moves accordingly, thereby realizing the position adjustment of the temperature measuring head 5.

[0026] like Figure 2 , Figure 3 As shown, the arc grooves 408 and shaft columns 409 are each provided with four groups, and the arc grooves 408 and shaft columns 409 are both arranged in a circular array; specifically, the circular block 405 rotates to cause the four groups of arc grooves 408 to rotate simultaneously, so that the inner walls of the four groups of arc grooves 408 simultaneously abut against the four groups of shaft columns 409.

[0027] like Figure 2 , Figure 3 As shown, the sliders 406 and the moving rods 407 are each provided with four groups, and the four groups of moving rods 407 all pass through the cross-shaped slot 3; specifically, the four groups of shaft columns 409 move to make the four groups of sliders 406 expand or close, thereby realizing the expansion or closure of the four groups of moving rods 407, and then adjusting the positions of several groups of temperature measuring heads 5.

[0028] like Figure 3 , Figure 4 As shown, the locking mechanism 6 includes a movable groove 601, a movable groove 601 is opened on one side surface of the support platform 1, a movable block 602 is slidably provided on the inner wall of the movable groove 601, a spring 603 is fixedly provided on the opposite surface of one side wall of the movable block 602 and the inner wall of one side of the movable groove 601, a locking rod 604 is fixedly provided on the surface of the movable block 602, and the locking rod 604 is located on one side of the rotating shaft 403; specifically, the locking rod 604 is pulled to make the movable block 602 slide, and the movable block 602 squeezes the spring 603 when sliding, and the knob 404 can be rotated at this time, and when the locking rod 604 is released, the movable block 602 is reset under the action of the elastic force of the spring 603, so that the locking rod 604 applies pressure to the surface of the rotating shaft 403, thereby locking the rotating shaft 403.

[0029] like Figure 3 , Figure 4 As shown, the locking rod 604 is L-shaped, and a semicircular groove is provided on the surface of the locking rod 604, and the semicircular groove is adapted to the rotating shaft 403; specifically, under the action of the elastic force of the spring 603, the surface of the semicircular groove contacts the surface of the rotating shaft 403, thereby locking the rotating shaft 403.

[0030] In summary: the denture is fixed on the surface of the placement table 2. In the actual denture processing operation, the number and size of the denture will determine the total volume of the denture. Therefore, the position of the temperature measuring head 5 is adjusted by the adjustment mechanism 4. After the temperature measuring head 5 is adjusted to a position that matches the denture on the placement table 2, the temperature of the denture is collected by the temperature measuring head 5, thereby accurately collecting the temperature during the denture processing, reducing errors, and greatly improving the quality of the denture porcelain. When the position of the temperature measuring head 5 is adjusted, the adjustment mechanism 4 can be locked by the locking mechanism 6, thereby locking the position of the temperature measuring head 5.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A denture porcelain furnace temperature measuring device, characterized in that: The invention comprises a support platform (1) and a temperature measuring head (5); a placement platform (2) for placing a denture is provided on the top of the support platform (1); a cross-shaped notch (3) is provided on the surface of the support platform (1); an adjustment mechanism (4) is provided on the bottom and top of the support platform (1); the temperature measuring head (5) is arranged on the surface of the adjustment mechanism (4); the adjustment mechanism (4) is used to adjust the position of the temperature measuring head (5); and a locking mechanism (6) for locking the adjustment mechanism (4) is provided on the surface of the support platform (1).

2. The temperature measuring device for a denture porcelain furnace according to claim 1, characterized in that: The adjustment mechanism (4) comprises a U-shaped frame (401), the bottom of the support platform (1) is fixedly provided with the U-shaped frame (401), the surface of the U-shaped frame (401) is fixedly provided with a fixing block (402), a rotating shaft (403) is rotatably provided on the surface of the U-shaped frame (401) and the fixing block (402), and the top end of the rotating shaft (403) extends to the top of the fixing block (402), and a knob (404) is fixedly provided at the bottom end of the rotating shaft (403), and the rotating shaft (403) is fixedly provided with a knob (404). 03) is fixedly connected to the top of a circular block (405), a slider (406) is slidably provided on the surface of the fixed block (402), a moving rod (407) is fixedly provided on one side surface of the slider (406), and a temperature measuring head (5) is arranged on the surface of the moving rod (407), an arc groove (408) is opened on the surface of the circular block (405), a shaft column (409) is fixedly provided on the top of the slider (406), and the shaft column (409) passes through the arc groove (408).

3. The temperature measuring device for a denture porcelain furnace according to claim 2, characterized in that: The arc-shaped grooves (408) and the shaft columns (409) are each provided with four groups, and the arc-shaped grooves (408) and the shaft columns (409) are both arranged in a ring array.

4. The temperature measuring device for a denture porcelain furnace according to claim 3, characterized in that: The sliders (406) and the moving rods (407) are each provided in four groups, and the four groups of moving rods (407) all pass through the cross-shaped notches (3).

5. The temperature measuring device for a denture porcelain furnace according to claim 2, characterized in that: The locking mechanism (6) comprises a movable groove (601), a movable groove (601) is provided on one side surface of the support platform (1), a movable block (602) is slidably provided on the inner wall of the movable groove (601), a spring (603) is fixedly provided on the opposite surface of one side wall of the movable block (602) and the inner wall of one side of the movable groove (601), a locking rod (604) is fixedly provided on the surface of the movable block (602), and the locking rod (604) is located on one side of the rotating shaft (403).

6. The temperature measuring device for a denture porcelain furnace according to claim 5, characterized in that: The locking rod (604) is arranged in an L shape, and a semicircular notch is provided on the surface of the locking rod (604), and the semicircular notch is adapted to the rotating shaft (403).

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