A crayon softening point detection device

By designing a crayon softening point detection device including a processing part and a testing part, the problem of tilting and falling of the traditional device during assembly is solved, the pre-treatment steps are simplified, and the detection efficiency is improved, so as to achieve accurate detection of crayon softening points.

CN119246596BActive Publication Date: 2025-03-07北京市产品质量监督检验研究院
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411765203.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-07
Estimated Expiration
2044-12-04

AI Technical Summary

Technical Problem

Traditional crayon softening point detection devices are prone to tilt and drop during assembly, and the pre-processing steps are complex, which affects detection efficiency.

Method used

A crayon softening point detection device including a processing part and a testing part is designed. By fixing the wax cutting rack and the hot and cold plate in the slot, fixing the crayon chips with a solid wax ring, and treating the crayon chips through heating and refrigeration of the hot and cold plates, the crayon chips are realized.

Benefits of technology

By stably fixing the wax cutting rack and hot and cold plate, the device avoids the tilt and drop problems of the device during assembly, simplifies the pre-treatment steps of the crayon, improves the detection efficiency, and ensures accurate detection of the softening points of the crayon.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119246596B_ABST
    Figure CN119246596B_ABST
Patent Text Reader

Abstract

The invention provides a crayon softening point detection device, which relates to the technical field of crayon detection devices, and comprises: a detection part; a temperature measuring part is arranged outside the detection part; a processing part is arranged on the top of the detection part; a test part is arranged on the bottom of the processing part; an inner extension cylinder is inserted into a heating cover plate, so as to facilitate docking with a wax solid ring on an inner fixed frame, and facilitate filling of a trigger ball after the device is fully installed, so as to avoid the trigger ball from falling during the installation process, and solve the problem that, for the current traditional softening point detection device, the device is triggered by the falling of a steel ball, but the steel ball is prone to tilting during the fixing process, resulting in the steel ball being prone to tilting and falling during the assembly process, making it inconvenient to perform detection and processing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of crayon detection devices, in particular to a crayon softening point detection device. Background Art

[0002] Crayons are a kind of drawing tools. The pigment on the crayons is mainly composed of carbon, which is soluble in wax and has a certain stable melting point and softening point. The existing production process of crayons is to mix wax and carbon by machine. The softening point of the crayons after production needs to be tested on the equipment. The traditional crayon softening point detection device is to melt the crayons in a container and then load them into the detection device, and heat the container so that the wax material inside the container reaches the softening point temperature, and then it softens and drips into a molten state to achieve the purpose of detection. In order to facilitate the detection and processing of crayons, a softening point detection device is needed.

[0003] As for the current traditional softening point detection device, it triggers the device by dropping a steel ball, but the steel ball is prone to tilting during the fixing process, which causes it to tilt and fall during the assembly process, making it inconvenient to perform detection. When pre-processing the crayons, they are melted after independent cutting, which makes the crayon pre-processing process more complicated and requires more steps in the early detection process. Summary of the invention

[0004] The disclosed embodiment relates to a crayon softening point detection device, which has a processing part and a testing part. By fixing the wax cutting frame and the hot and cold plates in the matching slots respectively, and the wax solidifying ring is fixed between the wax cutting frame and the hot and cold plates under the action of the external disassembly frame, it is convenient to directly rotate the crayons on the wax cutting frame so that the cut crayon waste chips fall into the wax solidifying ring, and by switching between heating and cooling of the hot and cold plates, the crayon waste chips are melted and solidified, so as to facilitate the pre-treatment of the crayons. By inserting the inner extension tube into the heating cover plate, it is convenient to dock with the wax solidifying ring on the inner fixing frame, so as to facilitate the filling of the trigger ball after the device is fully installed, so as to avoid the trigger ball from falling during the installation process, and to facilitate its use.

[0005] In a first aspect of the present disclosure, a crayon softening point detection device is provided, which specifically comprises: a detection unit; the detection unit comprises a detector, a detection cup and a leak-proof ring, the leak-proof ring is set as a circular ring structure, the bottom of the leak-proof ring is provided with two groups of arc-shaped grooves, and the leak-proof ring is clamped at the cup mouth of the detection cup; the detection unit is provided with a temperature measuring unit on the outside, and the temperature measuring unit comprises a fixed ring, a temperature detection block, an inner fixed block and a temperature sensor; the fixed ring is sleeved on the outside of the detection cup, the inner fixed block is attached to the inner wall of the detection cup, and the temperature sensor The inner solid block is arranged to have an arc-shaped block structure, and the inner solid block is fixedly connected to the wire tube of the temperature detection block; the temperature sensor is stuck in the inner solid block, and the temperature sensor is electrically connected to the temperature detection block; a processing unit is arranged on the top of the detection unit, and the processing unit includes a heating cover plate, a slot, a hot and cold plate, a wax cutting rack and an external disassembly rack; the heating cover plate is covered on the top of the leak-proof ring, and the heating rack extends into the interior of the detection cup; the hot and cold plate is arranged to have a disc-shaped structure, and a hot and cold device is arranged on the bottom of the hot and cold plate, and a hot and cold device is arranged on the bottom of the hot and cold plate. The plate is fixedly connected to the circular through hole at the bottom of the slot; the wax cutting frame is arranged in a disc-shaped structure, fan-shaped grooves are equidistantly provided on the wax cutting frame, a knife plate is clamped in the fan-shaped grooves of the wax cutting frame, and the wax cutting frame is fixedly connected to the circular through hole at the top of the slot; a test part is arranged at the bottom of the processing part, and the test part comprises an inner fixed frame, a wax solid ring, a trigger block, an inner extension cylinder and a ball clamping frame; the inner fixed frame is fixed to the bottom of the heating cover plate by screws, the wax solid ring is inserted into the inside of the slot, the wax solid ring is inserted into the outer disassembly frame, the trigger block and The detector is electrically connected, and the inner extension tube is inserted into the heating cover plate; the trigger block is arranged as a cylindrical structure, a spherical groove is arranged on the top of the trigger block, a thread is arranged on the outer wall of the trigger block, a trigger sensor is arranged inside the trigger block, and there are two groups of trigger blocks, which are respectively threaded in the wedge plates at the bottom of the two groups of inner fixed frames; the ball clamping frame is arranged as a circular ring structure, and arc-shaped clamping frames are equidistantly arranged at the bottom of the ball clamping frame, and there are two groups of ball clamping frames, which are respectively fixed in the two groups of inner extension tubes.

[0006] At least in some embodiments, the detection unit also includes a cup-making rack; a control component is provided inside the detector, and a display component is provided on the detector; the cup-making rack is configured as a disc-shaped structure, a disc-shaped groove is provided on the top of the cup-making rack, and the cup-making rack is arranged on the top of the detector; the detection cup is configured as a cup body structure, a card slot is provided on the top of the detection cup, and the detection cup is inserted into the inside of the cup-making rack.

[0007] At least in some embodiments, the fixing ring is configured as a circular ring structure, a rectangular protrusion is provided on the outer wall of the fixing ring, and there are two groups of fixing rings; the temperature detection block is fixedly connected to the rectangular protrusions of the two groups of fixing rings, and a wire tube is provided on the top of the temperature detection block.

[0008] At least in some embodiments, the heating cover plate is configured as a disc-shaped structure, a rectangular protrusion is provided on the heating cover plate, a heating component is provided inside the heating cover plate, and a circular through hole is provided in the middle of the heating cover plate.

[0009] At least in some embodiments, the pair of slots is configured as a rectangular groove, and circular through holes are respectively connected to the upper and lower sides of the pair of slots, and the pair of slots is opened inside the rectangular protrusion of the heating cover.

[0010] At least in some embodiments, the processing part also includes a heating rack; the heating rack is configured as an arc-shaped rack, the heating rack is fixed to the bottom of the heating cover plate, and the heating rack is connected to the heating component of the heating cover plate; the external disassembly rack is configured as a T-shaped block structure, a circular through hole is provided on the external disassembly rack, two sets of card racks are provided on the outer wall of the external disassembly rack, and the external disassembly rack is inserted into the corresponding slot.

[0011] At least in some embodiments, the inner fixed frame is configured to be three groups of wedge-shaped plates distributed in upper, middle and lower parts, and the inner fixed frames are connected by three groups of cylindrical rods. The upper and middle wedge-shaped plates of the inner fixed frame are provided with circular through holes, and the bottom wedge-shaped plates of the inner fixed frame are provided with threaded through holes, and there are two groups of inner fixed frames in total; the solid wax ring is configured to be an annular structure, and an annular protrusion is provided on the outer wall of the solid wax ring, and an annular groove is provided on the inner wall of the solid wax ring. There are two groups of solid wax rings in total, and the two groups of solid wax rings are respectively stuck in the circular through holes of the middle wedge-shaped plates of the two groups of inner fixed frames.

[0012] At least in some embodiments, the inner extension tube is configured as a cylindrical structure, an annular protrusion is provided on the outer wall of the inner extension tube, and two groups of inner extension tubes are provided, and the two groups of inner extension tubes are respectively inserted into the inside of the two groups of inner fixed frames.

[0013] At least in some embodiments, the test part also includes a trigger ball; the trigger ball is configured as a spherical structure, and there are two groups of trigger balls, the two groups of trigger balls are respectively slidably connected to the two groups of inner extension tubes, and the two groups of trigger balls are respectively stuck in the inside of the two groups of ball holders.

[0014] The crayon softening point detection device provided by the present invention has the following beneficial effects:

[0015] The present invention is provided with a leak-proof ring, which is clamped at the cup mouth of the test cup and docked with the heating cover plate after stable installation, so as to facilitate sealing during the test and prevent hot air from leaking out during the test.

[0016] In addition, an inner solid block and a temperature sensor are provided. By inserting the temperature sensor into the inner solid block, the stability of the temperature sensor can be maintained by the friction between the inner solid block and the inner wall of the test cup. As the temperature of the test liquid in the test cup increases, the test temperature can be monitored in real time, thereby facilitating the detection of the softening point of the crayon.

[0017] In addition, hot and cold plates and a wax cutting rack are provided. By fixing the hot and cold plates and the wax cutting rack in the slots respectively, the crayons can be cut and heated while maintaining stability, so that the crayon shavings under the cuttings can be melted and solidified in the wax solid ring, so as to facilitate the detection of the softening point.

[0018] In addition, an inner extension tube and a trigger block are provided. After the overall assembly of the device is completed, the inner extension tube is inserted into the heating cover plate to dock with the solid wax ring, so that the trigger ball can be supported by the ball holder. The trigger block is set at the bottom of the solid wax ring, so that a trigger signal is sent to the detector after the trigger ball falls, so as to facilitate the recording of the softening point temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram of a three-dimensional assembly structure according to an embodiment of the present invention is shown;

[0023] Figure 2 A schematic diagram of a bottom-up structure of a three-dimensional assembly according to an embodiment of the present invention is shown;

[0024] Figure 3 A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown;

[0025] Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown;

[0026] Figure 5 A schematic diagram showing a partial cutaway structure according to an embodiment of the present invention is shown;

[0027] Figure 6 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part A is shown;

[0028] Figure 7 A schematic diagram showing an assembly structure of a detection unit according to an embodiment of the present invention is shown;

[0029] Figure 8 A schematic diagram showing an assembly structure of a temperature measuring unit according to an embodiment of the present invention is shown;

[0030] Fig. 9 A schematic diagram showing an assembly structure of a processing unit according to an embodiment of the present invention is shown;

[0031] Fig.10 The embodiment according to the present invention is shown. Fig. 9 The schematic diagram of the enlarged structure of part B is shown;

[0032] Fig.11 A schematic diagram showing an assembly structure of a test unit according to an embodiment of the present invention is shown;

[0033] Fig.12 The embodiment according to the present invention is shown. Fig.11 Schematic diagram of the enlarged structure of part C.

[0034] Reference numerals list

[0035] 1. Detection unit; 101. Detector; 102. Cup rack; 103. Detection cup; 104. Leakage-proof ring;

[0036] 2. Temperature measuring part; 201. Fixing ring; 202. Temperature detection block; 203. Internal fixing block; 204. Temperature sensor;

[0037] 3. Processing unit; 301. Heating cover plate; 302. Alignment slot; 303. Heating rack; 304. Hot and cold plates; 305. Wax cutting rack; 306. External disassembly rack;

[0038] 4. Test section; 401. Internal fixing frame; 402. Wax ring; 403. Trigger block; 404. Internal extension tube; 405. Ball holder; 406. Trigger ball. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0040] Example 1: Please refer to Figures 1 to 12The present invention proposes a crayon softening point detection device, comprising: a detection part 1; the detection part 1 comprises a detector 101, a detection cup 103 and a leak-proof ring 104, the leak-proof ring 104 is set as a circular ring structure, the bottom of the leak-proof ring 104 is provided with two groups of arc-shaped grooves, and the leak-proof ring 104 is stuck at the cup mouth of the detection cup 103; the leak-proof ring 104 is used to assist in contacting with the heating cover plate 301 to facilitate the heat preservation treatment of the detection cup 103; the outside of the detection part 1 is provided with a temperature measuring part 2, and the temperature measuring part 2 comprises a fixing ring 201, a temperature detection block 202, an inner fixing block 203 and a temperature sensor 204; the fixing ring 201 is sleeved on the outside of the detection cup 103, the inner fixing block 203 is attached to the inner wall of the detection cup 103, and the temperature sensor The temperature sensor 204 extends into the interior of the detection cup 103; the inner solid block 203 is set to an arc-shaped block structure, and the inner solid block 203 is fixed to the wire tube of the temperature detection block 202; the inner solid block 203 is used to assist in the detection and processing of the temperature sensor 204 to facilitate its stability; the temperature sensor 204 is stuck in the interior of the inner solid block 203, and the temperature sensor 204 is electrically connected to the temperature detection block 202; the temperature sensor 204 is used to detect the temperature of the liquid inside the detection cup 103, which is convenient for test processing; the top of the detection part 1 is provided with a processing part 3, and the processing part 3 includes a heating cover plate 301, a slot 302, a hot and cold plate 304, a wax cutting rack 305 and an external disassembly rack 306; the heating cover plate 301 is covered on the top of the leak-proof ring 104, and the heating rack 303 extends into The inside of the detection cup 103; the hot and cold plates 304 are set as a disc-shaped structure, and a hot and cold device is provided at the bottom of the hot and cold plates 304, and the hot and cold plates 304 are fixedly connected to the circular through hole at the bottom of the slot 302; the hot and cold plates 304 are used to melt and solidify the wax material inside the solid wax ring 402 by cooling and heating, so as to facilitate its use; the wax cutting rack 305 is set as a disc-shaped structure, and fan-shaped grooves are evenly spaced on the wax cutting rack 305, and a knife plate is stuck in the fan-shaped grooves of the wax cutting rack 305, and the wax cutting rack 305 is fixedly connected to the circular through hole at the top of the slot 302; the wax cutting rack 305 is used to assist in cutting the crayons to facilitate their stability and use; the bottom of the processing unit 3 is provided with a test unit 4, and the test unit 4 includes an inner fixed frame 401, a wax ring 402, a trigger block 403, an inner extension tube 404 and a ball clamping frame 405; the inner fixed frame 401 is fixed to the bottom of the heating cover plate 301 by screws, the wax ring 402 is inserted into the inside of the slot 302, the wax ring 402 is inserted into the outer disassembly frame 306, the trigger block 403 is electrically connected to the detector 101, and the inner extension tube 404 is inserted into the heating cover plate 301; the trigger block 403 is set as a cylindrical structure, the top of the trigger block 403 is provided with a spherical groove, the outer wall of the trigger block 403 is provided with a thread, the inside of the trigger block 403 is provided with a trigger sensor, and the trigger block 403 is provided with two groups, and the two groups of trigger blocks 403 are respectively threadedly connected to the wedge plates at the bottom of the two groups of inner fixed frames 401;The trigger block 403 is used to send a trigger signal to the detector 101 when the trigger ball 406 falls inside, so as to facilitate the detection of the softening point; the ball holder 405 is set as a circular ring structure, and arc holders are equidistantly arranged at the bottom of the ball holder 405. There are two sets of ball holders 405, and the two sets of ball holders 405 are respectively fixed in the two sets of inner extension tubes 404; the ball holders 405 are used to constrain the trigger ball 406 to facilitate its stability. ;

[0041] Embodiment 2: Based on Embodiment 1, Figure 7 As shown, the detection part 1 also includes a cup-making rack 102; a control component is provided inside the detector 101, and a display component is provided on the detector 101; the detector 101 is used to assist in installing and fixing other structures of the device to assist in detecting the softening point of the crayon; the cup-making rack 102 is set as a disc-shaped structure, and a disc-shaped groove is provided on the top of the cup-making rack 102, and the cup-making rack 102 is set on the top of the detector 101; the cup-making rack 102 is used to assist in constraining the detection cup 103 to facilitate its stability; the detection cup 103 is set as a cup body structure, and a card slot is provided on the top of the detection cup 103, and the detection cup 103 is inserted into the inside of the cup-making rack 102; the detection cup 103 is used to assist in loading the test liquid to facilitate its use.

[0042] In the embodiments of the present disclosure, Figure 8 As shown, the fixing ring 201 is set as a circular ring structure, and a rectangular protrusion is provided on the outer wall of the fixing ring 201, and there are two groups of fixing rings 201; the fixing ring 201 is used to fix other structures of the temperature measuring part 2 to facilitate maintaining its stability; the temperature detection block 202 is fixedly connected to the rectangular protrusions of the two groups of fixing rings 201, and a wire tube is provided on the top of the temperature detection block 202; the temperature detection block 202 is used to detect the real-time temperature of the test liquid, so as to facilitate the determination of the softening point of the crayon.

[0043] In the embodiments of the present disclosure, Fig. 9 and Fig.10As shown, the heating cover plate 301 is set as a disc-shaped structure, a rectangular protrusion is provided on the heating cover plate 301, a heating component is provided inside the heating cover plate 301, and a circular through hole is provided in the middle position of the heating cover plate 301; the heating cover plate 301 is used to assist in fixing other structures of the processing part 3 to facilitate its stability; the slot 302 is set as a rectangular groove, and circular through holes are connected to the upper and lower sides of the slot 302 respectively, and the slot 302 is opened inside the rectangular protrusion of the heating cover plate 301; the slot 302 is used to install the hot and cold plates 304 and the wax cutting rack 305, so as to facilitate the processing of crayons; the processing part 3 also includes a heating rack 303; the heating rack 303 is The heating frame 303 is arranged as an arc-shaped frame, and the heating frame 303 is fixedly connected to the bottom of the heating cover plate 301, and the heating frame 303 is connected to the heating component of the heating cover plate 301; the heating frame 303 is used to generate heat when the heating cover plate 301 is powered on, so as to facilitate the heating treatment of the test liquid in the detection cup 103, so as to facilitate the detection of the softening point; the external disassembly frame 306 is arranged as a T-shaped block structure, and a circular through hole is provided on the external disassembly frame 306, and two groups of card frames are provided on the outer wall of the external disassembly frame 306, and the external disassembly frame 306 is inserted into the slot 302; the external disassembly frame 306 is used to assist in controlling the solid wax ring 402, so as to facilitate the assembly and disassembly in the slot 302, so as to facilitate the use.

[0044] In the embodiments of the present disclosure, Fig.11 and Fig.12As shown, the inner frame 401 is configured as three groups of wedge-shaped plates distributed in the upper, middle and lower parts, and the inner frames 401 are connected by three groups of cylindrical rods. The upper and middle wedge-shaped plates of the inner frame 401 are provided with circular through holes, and the bottom wedge-shaped plates of the inner frame 401 are provided with threaded through holes. There are two groups of inner frames 401 in total; the inner frame 401 is used to assist in the installation and fixation of other structures of the test part 4 to facilitate the detection and treatment of the softening point of the crayon; the wax ring 402 is configured as a circular ring structure, and the outer wall of the wax ring 402 is provided with a circular ring-shaped protrusion, and the inner wall of the wax ring 402 is provided with a circular ring-shaped groove. There are two groups of wax rings 402 in total, and the two groups of wax rings 402 are respectively stuck in the circular through holes of the middle wedge-shaped plates of the two groups of inner frames 401; the wax ring 402 is used to fix the pre-treated crayon samples. , to facilitate its use; the inner extension tube 404 is set as a cylindrical structure, and an annular protrusion is provided on the outer wall of the inner extension tube 404. There are two groups of inner extension tubes 404, and the two groups of inner extension tubes 404 are respectively inserted into the interior of the two groups of inner fixed frames 401; the inner extension tube 404 is used to extend into the heating cover plate 301 to facilitate the fixation of the trigger ball 406 and facilitate its installation; the test part 4 also includes a trigger ball 406; the trigger ball 406 is set as a spherical structure, and there are two groups of trigger balls 406. The two groups of trigger balls 406 are respectively slidably connected to the two groups of inner extension tubes 404, and the two groups of trigger balls 406 are respectively stuck in the interior of the two groups of ball holders 405; the trigger ball 406 is used to detect the softening point of the crayon by falling into the trigger block 403.

[0045] Specific usage and function of this embodiment: In the present invention, when in use, the wax ring 402 is stuck inside the outer disassembly frame 306, and the outer disassembly frame 306 and the wax ring 402 are inserted into the slot 302 as a whole, and the bottom of the wax ring 402 is in contact with the hot and cold plates 304, and then the crayon is inserted into the wax cutting frame 305, and the wax cutting frame 305 is cut by rotating the crayon, so that the cut crayon shavings fall into the wax ring 402, and then the hot and cold plates 304 are heated to heat the wax ring 402 by heating. The crayon shavings in the solid wax ring 402 are melted, and after the melted wax liquid fills the solid wax ring 402, the hot and cold plates 304 are switched from heating to cooling, so that the wax liquid is cooled and solidified under the action of the hot and cold plates 304, and after solidification, the solid wax ring 402 is taken out through the outer disassembly frame 306, and the solid wax ring 402 with wax liquid is inserted into the inner solid frame 401, and then the test cup 103 is placed on the cup making frame 102, and the test liquid is added to the test cup 103, and the inner solid block 203 and the temperature sensor 204 are placed in the test cup. The inside of the test cup 103 is then inserted into the heating cover plate 301 with the solid wax ring 402 on the top of the test cup 103, so that the test part 4 is inserted into the test cup 103 as a whole while maintaining stability, and then the inner extension tube 404 is inserted into the inside of the heating cover plate 301 and shined on the top of the solid wax ring 402, and then the trigger ball 406 is inserted into the inner extension tube 404 and fixed to the top of the solid wax ring 402 by the action of the ball holder 405, so that the trigger ball 406 is supported by the solidified wax material inside the solid wax ring 402, and then by The heating cover 301 cooperates with the heating rack 303 to heat the test liquid inside the test cup 103. As the temperature of the heated liquid rises, the wax sample in the solid wax ring 402 melts and detaches from the solid wax ring 402 when the softening point is reached. At the same time, the trigger ball 406 lacks support as the wax sample detaches, causing it to fall from the ball holder 405 and fall into the trigger block 403. After being triggered, a trigger signal is generated to the detector 101 to record the real-time temperature detected by the temperature sensor 204. The detected temperature is the softening point of the crayon.

[0046] In this article, there are a few points to note:

[0047] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0048] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0049] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A crayon softening point detection device, comprising: The detection part (1) is characterized in that the detection part (1) comprises a detector (101), a detection cup (103) and a leak-proof ring (104); the leak-proof ring (104) is set as a circular ring structure, and the bottom of the leak-proof ring (104) is provided with two groups of arc-shaped grooves, and the leak-proof ring (104) is stuck at the cup mouth of the detection cup (103); the outside of the detection part (1) is provided with a temperature measuring part (2), and the temperature measuring part (2) comprises a fixing ring (201), a temperature detection block (202), an inner fixing block (203) and a temperature sensor (204); the fixing ring (201) is sleeved on the outside of the detection cup (103), the inner fixing block (203) is attached to the inner wall of the detection cup (103), and the temperature sensor (204) is provided with a temperature measuring part (2) on the outside of the detection cup (103). The temperature sensor (204) extends into the interior of the detection cup (103); the inner solid block (203) is configured as an arc-shaped block structure, and the inner solid block (203) is fixedly connected to the wire tube of the temperature detection block (202); the temperature sensor (204) is stuck in the interior of the inner solid block (203), and the temperature sensor (204) is electrically connected to the temperature detection block (202); a processing unit (3) is provided on the top of the detection unit (1), and the processing unit (3) includes a heating cover plate (301), a slot (302), a heating rack (303), a hot and cold plate (304), a wax cutting rack (305) and an external disassembly rack (306); the heating cover plate (301) covers the top of the leak-proof ring (104), and the heating rack (303) The hot and cold plates (304) are arranged in a disc-shaped structure, a hot and cold device is arranged at the bottom of the hot and cold plates (304), and the hot and cold plates (304) are fixedly connected to the circular through hole at the bottom of the slot (302); the wax cutting frame (305) is arranged in a disc-shaped structure, and fan-shaped grooves are evenly spaced on the wax cutting frame (305), a knife plate is clamped in the fan-shaped groove of the wax cutting frame (305), and the wax cutting frame (305) is fixedly connected to the circular through hole at the top of the slot (302); the bottom of the processing portion (3) is provided with a test portion (4), and the test portion (4) includes an inner fixed frame (401), a wax fixing ring (402), a trigger block (403), an inner extension tube (404) and The ball holder (405) is fixed to the bottom of the heating cover plate (301) by screws, the wax ring (402) is inserted into the inside of the slot (302), the wax ring (402) is inserted into the outer disassembly frame (306), the trigger block (403) is electrically connected to the detector (101), and the inner extension tube (404) is inserted into the heating cover plate (301); the inner frame (401) is configured as three groups of wedge-shaped plates distributed in the upper, middle and lower parts, and the inner frames (401) are connected by three groups of cylindrical rods, the upper and middle wedge-shaped plates of the inner frame (401) are provided with circular through holes, and the bottom wedge-shaped plates of the inner frame (401) are provided with threaded through holes, and the inner frame (401) is provided with two groups in total;The solid wax ring (402) is configured as a circular ring structure, the outer wall of the solid wax ring (402) is provided with a circular ring-shaped protrusion, the inner wall of the solid wax ring (402) is provided with a circular ring-shaped groove, and there are two groups of solid wax rings (402). During the detection process, the two groups of solid wax rings (402) are respectively stuck in the circular through holes of the middle wedge plates of the two groups of inner fixed frames (401); the trigger block (403) is configured as a cylindrical structure, the top of the trigger block (403) is provided with a spherical groove, and the trigger block (403) is provided with a spherical groove. 3) is provided with a thread on the outer wall, a trigger sensor is provided inside the trigger block (403), two groups of trigger blocks (403) are provided, and the two groups of trigger blocks (403) are respectively threadedly connected to the wedge-shaped plates at the bottom of the two groups of inner fixed frames (401); the ball clamping frame (405) is set as a circular ring structure, and the bottom of the ball clamping frame (405) is equidistantly provided with arc clamping frames, and there are two groups of ball clamping frames (405), and the two groups of ball clamping frames (405) are respectively fixed to the two groups of inner extension tubes (404). ; 2. A crayon softening point detection device according to claim 1, characterized in that: The detection unit (1) further comprises a cup-making rack (102); a control component is arranged inside the detector (101), and a display component is arranged on the detector (101); the cup-making rack (102) is arranged as a disc-shaped structure, a disc-shaped groove is arranged on the top of the detector (101), and the cup-making rack (102) is arranged on the top of the detector (101); the detection cup (103) is arranged as a cup body structure, a card slot is arranged on the top of the detection cup (103), and the detection cup (103) is inserted into the cup-making rack (102).

3. A crayon softening point detection device according to claim 1, characterized in that: The fixing ring (201) is configured as a circular ring structure, and a rectangular protrusion is provided on the outer wall of the fixing ring (201), and there are two groups of fixing rings (201); the temperature detection block (202) is fixedly connected to the rectangular protrusions of the two groups of fixing rings (201), and a wire tube is provided on the top of the temperature detection block (202).

4. A crayon softening point detection device according to claim 1, characterized in that: The heating cover plate (301) is configured as a disc-shaped structure, a rectangular protrusion is provided on the heating cover plate (301), a heating component is provided inside the heating cover plate (301), and a circular through hole is provided in the middle of the heating cover plate (301).

5. A crayon softening point detection device according to claim 1, characterized in that: The slot (302) is configured as a rectangular groove, and circular through holes are respectively connected to the upper and lower sides of the slot (302). The slot (302) is opened inside the rectangular protrusion of the heating cover plate (301).

6. A crayon softening point detection device according to claim 1, characterized in that: The heating frame (303) is configured as an arc-shaped frame, the heating frame (303) is fixedly connected to the bottom of the heating cover plate (301), and the heating frame (303) is connected to the heating component of the heating cover plate (301); the external disassembly frame (306) is configured as a T-shaped block structure, a circular through hole is provided on the external disassembly frame (306), two groups of card frames are provided on the outer wall of the external disassembly frame (306), and the external disassembly frame (306) is inserted into the matching slot (302).

7. A crayon softening point detection device according to claim 1, characterized in that: The inner extension tube (404) is configured as a cylindrical structure, and an annular protrusion is provided on the outer wall of the inner extension tube (404). There are two groups of inner extension tubes (404) in total, and the two groups of inner extension tubes (404) are respectively inserted into the interior of the two groups of inner fixed frames (401).

8. A crayon softening point detection device according to claim 1, characterized in that: The test section (4) further comprises a trigger ball (406); the trigger ball (406) is configured as a spherical structure, and the trigger There are two groups of balls (406) in total. The two groups of trigger balls (406) are slidably connected to the two groups of inner extension tubes (404) respectively. The two groups of trigger balls (406) are respectively clamped inside the two groups of ball clamping racks (405).

Citation Information

Patent Citations

  • Asphalt softening point test sample preparation device

    CN104897451A

  • Method for detecting softening point of asphalt for paving

    CN113189132A