CN117030778B - Oral cavity composite resin material temperature strain detection device - Google Patents
Oral cavity composite resin material temperature strain detection device Download PDFInfo
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- CN117030778B CN117030778B CN202311302347.7A CN202311302347A CN117030778B CN 117030778 B CN117030778 B CN 117030778B CN 202311302347 A CN202311302347 A CN 202311302347A CN 117030778 B CN117030778 B CN 117030778B
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- 238000001514 detection method Methods 0.000 title claims abstract description 105
- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000000805 composite resin Substances 0.000 title claims abstract description 25
- 210000000214 mouth Anatomy 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000011797 cavity material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000016 photochemical curing Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a temperature strain detection device for an oral cavity composite resin material, which relates to the technical field of oral cavity material strain, and provides a scheme that the temperature strain detection device comprises a thermal insulation detection box and a limit support mechanism, wherein the limit support mechanism is arranged in the thermal insulation detection box and comprises a bottom frame, and a plurality of V-shaped limit frames are fixed at the top of the bottom frame; a moving mechanism installed inside the insulation detection case; the clamping mechanism is arranged on the moving mechanism and comprises a double-section bidirectional screw rod; the invention automatically acquires multidimensional strain data of the detection body in the strain process, the strain data is more comprehensive and accurate, the invention does not need to test by glue and nails, avoids material damage, can be recycled, reduces detection cost, and avoids the condition of uneven strain caused by uneven heating by rotating the temperature supply.
Description
Technical Field
The invention relates to the technical field of oral cavity material strain, in particular to a temperature strain detection device for an oral cavity composite resin material.
Background
The main components of the composite resin are a resin matrix, an inorganic filler and a photoinitiating system, and the prepared mixed slurry with proper viscosity is irradiated by specific light and cured, so that the obtained resin material can be used for repairing the defects of teeth, and therefore, the composite resin has been widely paid attention to the field of dental repair. Because of the inherent characteristics of the resin material, certain polymerization shrinkage can be generated in the photo-curing process, so that the temperature and the stress applied to the composite resin are changed, and the polymerization shrinkage is an important factor affecting the service life of the composite resin material and the exertion of the advantages of the composite resin material. The temperature and stress changes generated by polymerization reaction of different composite resins in the photo-curing process are different, and the slight changes can have certain adverse effects on the treatment effect of the composite resins in the dental cosmetology and restoration fields, so that the research on the temperature and stress change conditions of the composite resin materials in the photo-curing process has great practical significance for the application of the composite resin materials in the dental restoration fields.
At present, when a stress test is carried out on a material, a single strain gauge is manually fixed on the surface of the material, and is generally installed through glue or nails, but the firmness of the glue is poor in the heating process, data errors are easy to occur in the strain test, the material can be damaged if the glue passes through the nails, and in the temperature heating process, the condition that the strain is uneven can be caused because the fixed temperature generating equipment heats and refrigerates a detection body unevenly.
Disclosure of Invention
The invention provides a temperature strain detection device for an oral composite resin material, which aims to solve the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the temperature strain detection device for the oral cavity composite resin material comprises a thermal insulation detection box and a limit support mechanism, wherein the limit support mechanism is arranged in the thermal insulation detection box and comprises a bottom frame, and a plurality of V-shaped limit frames are fixed at the top of the bottom frame;
a moving mechanism installed inside the insulation detection case;
the clamping mechanism is arranged on the moving mechanism and comprises a double-section bidirectional screw rod, two clamping plates are sleeved outside each section of bidirectional screw thread on the double-section bidirectional screw rod, each clamping plate is of a U-shaped structure, and the two clamping plates can limit the transverse strain gauge inside;
the detection mechanism is arranged on the clamping mechanism and comprises two transverse strain gauges sleeved in the two groups of clamping plates, the top of each transverse strain gauge is rotationally connected with two first rotating shafts, the top of one rotating shaft on one side of each transverse strain gauge is rotationally connected with one longitudinal strain gauge, and the top of one rotating shaft on the other side of each transverse strain gauge is rotationally connected with one longitudinal strain gauge;
the rotary temperature adjusting mechanism is arranged in the heat preservation detection box.
Further, the limiting and supporting mechanism further comprises a first movable plate fixed on one side of the underframe, a plurality of supporting plates are fixed on the inner wall of the bottom of the heat preservation detection box, the limiting and supporting mechanism facilitates the detection body to be placed at an accurate position, and the transverse strain gauge base is convenient to insert.
Further, moving mechanism is including rotating the pivot second of connecting at the bottom of the insulation detection case inner wall, reciprocal screw thread first and reciprocal screw thread second have been seted up to the outside of pivot second, moving plate first screw thread cover is established on reciprocal screw thread second, the externally mounted of pivot second has one-way gear first, the bottom inner wall of insulation detection case is fixed with guide bar second, guide bar second cover is established in moving plate first's inside, and moving mechanism makes the transverse strain gauge base insert in the detection body hole, moves chassis and V type spacing simultaneously and breaks away from the detection body down, and C type spacing influences its meeting an emergency when avoiding the detection body meeting an emergency.
Further, the moving mechanism further comprises a motor frame fixed on the inner wall of the bottom of the thermal insulation detection box, a motor is fixed at the top of the motor frame, a first gear is fixed at the output shaft end of the motor, one side of the first gear is meshed with the first unidirectional gear, and the first unidirectional gear and the second unidirectional gear drive the central shaft to rotate reversely.
Further, fixture still includes the gear II of fixing in two sections two-way screw rod one end, the inner wall of heat preservation detection case is fixed with the rack, one side and the gear two-phase meshing of rack, the outside rotation of two sections two-way screw rod is connected with the mounting panel, the inside of mounting panel is fixed with guide bar I, guide bar I cover is established in the inside of four grip blocks, the top of mounting panel is fixed with movable plate II, the outside at guide bar II is established to movable plate II cover, the outside at reciprocal screw thread I is established to movable plate II thread cover.
Further, the rotary temperature regulating mechanism comprises a rotating shaft III which is rotationally connected with the inner wall of the bottom of the heat preservation detection box, a gear III is externally fixed at one end of the rotating shaft III, a unidirectional gear II is externally mounted at the other end of the rotating shaft III, one side of the unidirectional gear II is meshed with the gear I, the inner wall of the bottom of the heat preservation detection box is rotationally provided with an inner gear ring, the inner side of the inner gear ring is meshed with the gear in a three-phase manner, a plurality of refrigerators and a plurality of heaters are fixed on the outer side of the inner gear ring, the rotary temperature regulating mechanism can refrigerate and heat and drive the refrigerators and the heaters to rotate, and even temperature application is carried out on a detection body, so that strain abnormality caused by uneven temperature is avoided.
Further, a controller is installed on the heat preservation detection box, the controller is electrically connected with the motor, the transverse strain gauge, the first longitudinal strain gauge, the second longitudinal strain gauge, the refrigerator and the heater, the controller controls the motor, the transverse strain gauge, the first longitudinal strain gauge, the second longitudinal strain gauge, the refrigerator and the heater to operate, and detection data are displayed for workers to check.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the moving mechanism and the limiting support mechanism are arranged, the limiting support mechanism is convenient for the detection body to be placed at an accurate position, the transverse strain gauge base is convenient to insert, the moving mechanism enables the transverse strain gauge base to be inserted into a hole of the detection body, and meanwhile, the underframe and the V-shaped limiting frame are downwards moved to be separated from the detection body, so that the influence of the C-shaped limiting frame on the strain of the detection body when the detection body is strained is avoided;
2. according to the invention, the rotation temperature adjusting mechanism is arranged to cool and heat, and the refrigerator and the heater are driven to rotate, so that the temperature of the detection body is uniformly applied, and the strain abnormality caused by uneven temperature is avoided;
3. according to the invention, the detection mechanism is arranged to detect the transverse stress and the longitudinal stress of the same detection piece in the same temperature environment, so that the strain data is more comprehensive and accurate.
To sum up, this equipment modern design, easy operation, this equipment is automatic to be acquireed the measuring body at the multidimensional strain data of straining in-process, and strain data is more comprehensive and accurate, and this application need not to test through glue and nail moreover, avoids the material to damage, but cyclic utilization reduces detection cost, and this application is through rotatory confession temperature, avoids appearing being heated inhomogeneous, leads to the inhomogeneous condition emergence of strain.
Drawings
Fig. 1 is a schematic diagram of the overall three-dimensional structure of the oral composite resin material temperature strain detection device according to the present invention.
Fig. 2 is a schematic view of a first view angle structure inside a thermal insulation detection box of the oral composite resin material temperature strain detection device provided by the invention.
Fig. 3 is a schematic diagram of a second view angle structure inside a thermal insulation detection box of the oral composite resin material temperature strain detection device provided by the invention.
Fig. 4 is a schematic diagram of a third view angle structure inside a thermal insulation detection box of the oral composite resin material temperature strain detection device provided by the invention.
Fig. 5 is a schematic diagram of the overall front view structure of the oral composite resin material temperature strain detection device according to the present invention.
Fig. 6 is a schematic diagram of the front view structure of the inside of the insulation detection box of the oral composite resin material temperature strain detection device provided by the invention.
In the figure: 1. a thermal insulation detection box; 2. a limit supporting mechanism; 21. a first moving plate; 22. a chassis; 23. v-shaped limiting frames; 24. a support plate; 3. a moving mechanism; 31. a second rotating shaft; 32. reciprocating screw thread I; 33. reciprocating screw thread II; 34. a motor frame; 35. a motor; 36. a first gear; 37. one-way gear I; 38. a second guide rod; 4. a clamping mechanism; 41. a second moving plate; 42. a mounting plate; 43. a double section bi-directional screw; 44. a first guide rod; 45. a second gear; 46. a clamping plate; 47. a rack; 5. a detection mechanism; 51. a lateral strain gauge; 52. a first rotating shaft; 53. a first longitudinal strain gauge; 54. a longitudinal strain gauge II; 6. a rotary temperature adjusting mechanism; 61. an inner gear ring; 62. a refrigerator; 63. a heater; 64. a third rotating shaft; 65. a second unidirectional gear; 66. and a third gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in 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 configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1: referring to fig. 1-3: the temperature strain detection device for the oral cavity composite resin material comprises a thermal insulation detection box 1 and a limit support mechanism 2, wherein the limit support mechanism 2 is arranged in the thermal insulation detection box 1, the limit support mechanism 2 comprises a bottom frame 22, and a plurality of V-shaped limit frames 23 are fixed at the top of the bottom frame 22;
a moving mechanism 3, the moving mechanism 3 being installed inside the thermal insulation detection box 1;
the clamping mechanism 4 is arranged on the moving mechanism 3, the clamping mechanism 4 comprises a double-section bidirectional screw rod 43, two clamping plates 46 are sleeved outside each section of bidirectional screw thread on the double-section bidirectional screw rod 43, the clamping plates 46 are of U-shaped structures, and the two clamping plates 46 can limit the transverse strain gauge inside;
the detection mechanism 5 is arranged on the clamping mechanism 4, the detection mechanism 5 comprises two transverse strain gauges 51 sleeved inside the two groups of clamping plates 46, the top of each transverse strain gauge 51 is rotationally connected with two first rotating shafts 52, the top of each first rotating shaft 52 on one side of each transverse strain gauge 51 is rotationally connected with one first longitudinal strain gauge 53, and the top of each first rotating shaft 52 on the other side of each transverse strain gauge 51 is rotationally connected with one second longitudinal strain gauge 54;
a rotary temperature adjusting mechanism 6, the rotary temperature adjusting mechanism 6 being installed inside the thermal insulation detection box 1;
the limiting and supporting mechanism 2 further comprises a first movable plate 21 fixed on one side of the underframe 22, a plurality of supporting plates 24 are fixed on the inner wall of the bottom of the thermal insulation detection box 1, and the limiting and supporting mechanism is convenient for the detection body to be placed at an accurate position and for the transverse strain gauge base to be inserted;
the moving mechanism 3 comprises a second rotating shaft 31 which is rotationally connected with the inner wall of the bottom of the heat preservation detection box 1, a first reciprocating thread 32 and a second reciprocating thread 33 are arranged outside the second rotating shaft 31, a first moving plate 21 is sleeved on the second reciprocating thread 33, a first unidirectional gear 37 is arranged outside the second rotating shaft 31, a second guide rod 38 is fixed on the inner wall of the bottom of the heat preservation detection box 1, the second guide rod 38 is sleeved inside the first moving plate 21, the moving mechanism 3 enables a transverse strain gauge base to be inserted into a hole of a detection body, and meanwhile, the underframe and the V-shaped limiting frame are downwards moved to be separated from the detection body, so that the strain of the detection body is prevented from being influenced by the C-shaped limiting frame when the detection body is strained;
the moving mechanism 3 further comprises a motor frame 34 fixed on the inner wall of the bottom of the thermal insulation detection box 1, a motor 35 is fixed on the top of the motor frame 34, a first gear 36 is fixed at the output shaft end of the motor 35, one side of the first gear 36 is meshed with a first unidirectional gear 37, and the first unidirectional gear and the second unidirectional gear drive a central shaft to rotate reversely;
the clamping mechanism 4 further comprises a second gear 45 fixed at one end of the double-section bidirectional screw 43, a rack 47 is fixed on the inner wall of the thermal insulation detection box 1, one side of the rack 47 is meshed with the second gear 45, the outer part of the double-section bidirectional screw 43 is rotationally connected with a mounting plate 42, a first guide rod 44 is fixed inside the mounting plate 42, the first guide rod 44 is sleeved inside the four clamping plates 46, a second moving plate 41 is fixed on the top of the mounting plate 42, the second moving plate 41 is sleeved outside the second guide rod 38, and the second moving plate 41 is sleeved outside the first reciprocating screw thread 32;
the rotary temperature regulating mechanism 6 comprises a rotating shaft III 64 which is rotationally connected with the inner wall of the bottom of the heat preservation detection box 1, a gear III 66 is externally fixed at one end of the rotating shaft III 64, a one-way gear II 65 is externally installed at the other end of the rotating shaft III 64, one side of the one-way gear II 65 is meshed with the gear I36, an inner gear ring 61 is rotationally arranged on the inner wall of the bottom of the heat preservation detection box 1, the inner side of the inner gear ring 61 is meshed with the gear III 66, a plurality of refrigerators 62 and a plurality of heaters 63 are fixed on the outer side of the inner gear ring 61, the rotary temperature regulating mechanism can refrigerate and heat and drive the refrigerators and the heaters to rotate, and the detection body is uniformly heated, so that strain abnormality caused by uneven temperature is avoided;
example 2: referring to fig. 2-6: the embodiment provides a technical scheme based on the embodiment 1: the thermal insulation detection box 1 is provided with a controller, the controller is electrically connected with the motor 35, the transverse strain gauge 51, the first longitudinal strain gauge 53, the second longitudinal strain gauge 54, the refrigerator 62 and the heater 63, the controller controls the motor 35, the transverse strain gauge 51, the first longitudinal strain gauge 53, the second longitudinal strain gauge 54, the refrigerator 62 and the heater 63 to operate, and detection data are displayed for a worker to check.
Working principle:
the square oral cavity composite resin material with holes is put on the underframe 22, a plurality of V-shaped limiting frames 23 limit the square oral cavity composite resin material, the orientation of the holes corresponds to four mounting seats of two transverse strain gauges 51 upwards, a starting motor 35 positively rotates to drive a first gear 36 to rotate, the first gear 36 rotates to drive a first unidirectional gear 37 and a second unidirectional gear 65 to simultaneously rotate, the first unidirectional gear 37 and the second unidirectional gear 65 drive a central shaft to rotate to reverse rotation, when the first gear 36 positively rotates, the first unidirectional gear 37 drives a second rotating shaft 31 to rotate, a first moving plate 21 drives the underframe 22 and the V-shaped limiting frames 23 to move downwards on a first reciprocating thread 32, the V-shaped limiting frames 23 are far away from a detection body, the influence of the strain caused by the V-shaped limiting frames 23 in the heating process is avoided, two supporting plates 24 support the detection body, when the second rotating shaft 31 rotates, a second moving plate 41 drives a clamping mechanism 4 and the detection mechanism 5 to move downwards, the rack 47 rotates in the process of downward movement of the second gear 45, the second gear 45 rotates to enable the double-section bidirectional screw 43 to rotate, the mounting seats of each group of clamping plates 46 far away from the transverse strain gauge 51 are released from clamping, when the clamping plates move to the lowest, the four mounting seats of the transverse strain gauge 51 are inserted into holes of a detection body, at the moment, the first moving plate 21 moves to the bottom wire tail of the second reciprocating thread 33, the second moving plate 41 moves to the bottom wire tail of the first reciprocating thread 32, if the second rotating shaft 31 continues to rotate, the first moving plate 21 and the second moving plate 41 move upwards, then the heater 63 is started to operate for thermal strain detection, meanwhile, the motor 35 rotates reversely to drive the second unidirectional gear 65, the third rotating shaft 64 and the third gear 66 to rotate, the third gear 66 adjusts the inner gear ring 61, the refrigerator 62 and the heater 63 to rotate, the started heater 63 can uniformly heat the rotation of the detection body, the temperature of the detecting body rises and generates thermal strain, if the transverse strain pulls the transverse strain gauge 51, if the longitudinal strain pulls the longitudinal strain gauge I53 and the longitudinal strain gauge II 54 through the transverse strain gauge 51, the transverse strain and the longitudinal strain are detected simultaneously, if the strain is uneven, the angles of the transverse strain gauge 51, the longitudinal strain gauge I53 and the longitudinal strain gauge II 54 are changed through the rotating shaft I52, the simultaneous detection effect of the two is guaranteed, the heater 63 is closed after the thermal strain detection is finished, the refrigerator 62 is started for cold strain detection, the detection result is transmitted to the controller, the rotating shaft II 31 is rotated after the detection is finished, the clamping mechanism 4 is moved upwards to drive the detection mechanism 5 to move upwards, the detection mechanism 5 is clamped, and then the detecting body is reset and the detecting body is taken down.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. Oral cavity composite resin material temperature strain detection device, including heat preservation detection case (1), its characterized in that:
the device comprises a thermal insulation detection box (1), and is characterized by comprising a limiting support mechanism (2), wherein the limiting support mechanism (2) is arranged in the thermal insulation detection box (1), the limiting support mechanism (2) comprises a bottom frame (22), and a plurality of V-shaped limiting frames (23) are fixed at the top of the bottom frame (22);
a moving mechanism (3), wherein the moving mechanism (3) is installed inside the thermal insulation detection box (1);
the clamping mechanism (4), the clamping mechanism (4) is arranged on the moving mechanism (3), the clamping mechanism (4) comprises a double-section bidirectional screw rod (43), and two clamping plates (46) are sleeved outside each section of bidirectional screw thread on the double-section bidirectional screw rod (43);
the detection mechanism (5), the detection mechanism (5) is installed on the clamping mechanism (4), the detection mechanism (5) comprises two transverse strain gauges (51) sleeved inside two groups of clamping plates (46), the top of each transverse strain gauge (51) is rotationally connected with two first rotating shafts (52), the top of the first rotating shaft (52) on one side of each transverse strain gauge (51) is rotationally connected with the same first longitudinal strain gauge (53), and the top of the first rotating shaft (52) on the other side of each transverse strain gauge (51) is rotationally connected with the same second longitudinal strain gauge (54);
a rotary temperature adjusting mechanism (6), wherein the rotary temperature adjusting mechanism (6) is arranged in the heat insulation detection box (1);
the limiting and supporting mechanism (2) further comprises a first movable plate (21) fixed on one side of the underframe (22), and a plurality of supporting plates (24) are fixed on the inner wall of the bottom of the heat preservation detection box (1);
the moving mechanism (3) comprises a second rotating shaft (31) rotatably connected with the inner wall of the bottom of the heat preservation detection box (1), a first reciprocating thread (32) and a second reciprocating thread (33) are arranged outside the second rotating shaft (31), the first moving plate (21) is sleeved on the second reciprocating thread (33) in a threaded mode, a first unidirectional gear (37) is arranged outside the second rotating shaft (31), a second guide rod (38) is fixed on the inner wall of the bottom of the heat preservation detection box (1), and the second guide rod (38) is sleeved inside the first moving plate (21);
the moving mechanism (3) further comprises a motor frame (34) fixed on the inner wall of the bottom of the thermal insulation detection box (1), a motor (35) is fixed on the top of the motor frame (34), a first gear (36) is fixed at the output shaft end of the motor (35), and one side of the first gear (36) is meshed with the first unidirectional gear (37);
the clamping mechanism (4) further comprises a gear II (45) fixed at one end of the double-section bidirectional screw rod (43), a rack (47) is fixed on the inner wall of the heat preservation detection box (1), one side of the rack (47) is meshed with the gear II (45), a mounting plate (42) is rotatably connected to the outside of the double-section bidirectional screw rod (43), a guide rod I (44) is fixed in the mounting plate (42), the guide rod I (44) is sleeved in the four clamping plates (46), a moving plate II (41) is fixed at the top of the mounting plate (42), the moving plate II (41) is sleeved outside the guide rod II (38), and the moving plate II (41) is sleeved outside the reciprocating thread I (32) in a threaded mode;
the rotary temperature adjusting mechanism (6) comprises a rotating shaft III (64) which is rotationally connected with the inner wall of the bottom of the heat preservation detection box (1), a gear III (66) is externally fixed at one end of the rotating shaft III (64), a one-way gear II (65) is externally arranged at the other end of the rotating shaft III (64), one side of the one-way gear II (65) is meshed with the gear I (36), an inner gear ring (61) is rotationally arranged on the inner wall of the bottom of the heat preservation detection box (1), the inner side of the inner gear ring (61) is meshed with the gear III (66), and a plurality of refrigerators (62) and a plurality of heaters (63) are fixedly arranged on the outer side of the inner gear ring (61);
the heat preservation detection box (1) is provided with a controller, and the controller is electrically connected with a motor (35), a transverse strain gauge (51), a longitudinal strain gauge I (53), a longitudinal strain gauge II (54), a refrigerator (62) and a heater (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311302347.7A CN117030778B (en) | 2023-10-10 | 2023-10-10 | Oral cavity composite resin material temperature strain detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311302347.7A CN117030778B (en) | 2023-10-10 | 2023-10-10 | Oral cavity composite resin material temperature strain detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117030778A CN117030778A (en) | 2023-11-10 |
| CN117030778B true CN117030778B (en) | 2024-02-13 |
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| CN202311302347.7A Active CN117030778B (en) | 2023-10-10 | 2023-10-10 | Oral cavity composite resin material temperature strain detection device |
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