Temperature measuring device for a coated abrasive roll

Abstract

The present application relates to a kind of temperature measuring device of roll-shaped coated abrasive tool, including elastic rotary assembly and adjusting assembly, the elastic rotary assembly includes fixed straight connecting rod, positioning clamp rod, coil spring, rotating shell and connecting rotating rod, and the side of fixed straight connecting rod is connected with positioning clamp rod, and the end of positioning clamp rod away from fixed straight connecting rod is externally connected with coil spring.The beneficial effects of the present application are:the temperature measuring device of roll-shaped coated abrasive tool can ensure the close contact between roll-shaped coated abrasive tool and rolling contact assembly, prevent the gap between rolling contact assembly and roll-shaped coated abrasive tool, the equipment is installed conveniently and has positioning effect, and there is no installation sliding problem, the equipment prevents the wear of contact temperature sensor detection head when roll-shaped coated abrasive tool works, leading to the service life of contact temperature sensor is reduced, the equipment can reduce the temperature loss of aluminum heat guide piece, increase the accuracy of contact temperature sensor detection.

Description

Technical Field

[0001] This invention relates to the field of testing technology for roll-coated abrasives, specifically to a temperature measuring device for roll-coated abrasives. Background Technology

[0002] Abrasives are known as the "teeth of industry," while coated abrasives are hailed as the "beauticians of industry." In most domestic books and textbooks, coated abrasives are defined as tools made by bonding abrasives to flexible materials such as cloth and paper with an adhesive, which can be used for grinding and polishing. They are classified into rolls, sheets, strips, discs, and irregular shapes made from base materials such as cloth, paper, and non-woven fabrics. Roll-shaped coated abrasives generate high temperatures due to friction during operation, which accelerates wear and reduces their service life. Therefore, temperature monitoring devices are needed to measure the temperature of roll-shaped coated abrasives during operation to ensure their service life.

[0003] Existing temperature measuring devices may experience wear and tear and vibration during prolonged use, resulting in a certain distance between the temperature measuring device and the roll-type coating abrasive. This can affect the temperature sensing of the device and lead to inaccurate temperature readings.

[0004] Therefore, a temperature measuring device for roll-shaped coated abrasives needs to be designed to address the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a temperature measuring device for a roll-shaped coated abrasive, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a temperature measuring device for a roll-shaped coated abrasive, comprising an elastic rotary assembly and an adjusting assembly. The elastic rotary assembly includes a fixed straight connecting rod, a positioning latch, a coil spring, a rotating housing, and a connecting rotating rod. The positioning latch is connected to one side of the fixed straight connecting rod. The coil spring is externally connected to the end of the positioning latch away from the fixed straight connecting rod, and the rotating housing is externally connected to the coil spring. The connecting rotating rod is installed on the side of the rotating housing away from the coil spring. The adjusting assembly is located on the upper side of the elastic rotary assembly, and a rolling contact assembly is connected to the side of the adjusting assembly away from the elastic rotary assembly.

[0007] Furthermore, a mounting plate is connected to the side of the elastic rotary assembly away from the adjusting assembly, and mounting components are installed around the mounting plate.

[0008] Furthermore, the mounting assembly includes a fixed housing, a fixed clamp, a threaded head, a first spring, a top block pusher, a fixed bead, and a mounting body. The fixed housing is externally connected to the fixed clamp, and the fixed housing is internally connected to the threaded head. The first spring is connected to one side of the threaded head, and the top block pusher is connected to the side of the first spring away from the threaded head. The top block pusher is externally provided with a fixed bead, and the mounting body is provided on the side of the fixed bead away from the top block pusher.

[0009] Furthermore, the adjustment assembly includes a mounting connecting rod, a connecting fixing plate, an adjusting threaded rod, a control rotating head, a connecting bead, a connecting sleeve, and a connecting adjusting plate. The mounting connecting rod is connected to the connecting fixing plate on the side away from the elastic rotating component. The adjusting threaded rod passes through the interior of the connecting fixing plate, and one end of the adjusting threaded rod is connected to the control rotating head. The adjusting threaded rod is connected to the connecting bead on the side away from the control rotating head, and the connecting bead is connected to the outside of the connecting sleeve. The connecting sleeve is connected to the connecting adjusting plate on the side away from the adjusting threaded rod.

[0010] Furthermore, the rolling contact assembly includes a first side plate, a rotating shaft, a contact turntable, a rotating bearing, and a second side plate. The rotating shaft is connected to one side of the first side plate, the rotating shaft is connected to the outside of the rotating shaft, and the contact turntable is connected to the outside of the rotating bearing. The second side plate is connected to the side of the rotating shaft away from the first side plate.

[0011] Furthermore, a temperature-conducting component is connected to the side of the contact turntable away from the central axis of the rotating shaft, and the lower end of the first side plate is connected to the pushing component by connecting screws. A temperature measuring component is installed inside the pushing component.

[0012] Furthermore, the temperature-conducting assembly includes a temperature-conducting rotating shaft, an aluminum heat-conducting component, a rotatable magnet, and a heat-insulating outer cover. The aluminum heat-conducting component is externally connected to the temperature-conducting rotating shaft, and rotatable magnets are connected to the left and right sides of the aluminum heat-conducting component. The heat-insulating outer cover is externally connected to the rotatable magnets.

[0013] Furthermore, the pushing component includes a protective shell, mounting corners, a battery, a first electrode, a second spring, a first wire, and a second electrode. Mounting corners are connected to the left and right sides of the protective shell. A battery is installed inside the protective shell. The power supply end of the battery is connected to the first electrode. A second spring is installed on the lower end of the first electrode away from the battery. A first wire is connected to the side of the first electrode close to the battery. The lower end of the first wire is connected to the second electrode.

[0014] Furthermore, the actuating component also includes a third electrode, a second wire, and an electromagnet, with the third electrode disposed at the lower end of the second electrode, the lower end of the third electrode being connected to the second wire, and the end of the second wire away from the third electrode being connected to the electromagnet.

[0015] Furthermore, the temperature measuring component includes a cylinder, a sliding plate, and a contact temperature sensor, with the upper end of the cylinder connected to the sliding plate and the upper end of the sliding plate connected to the contact temperature sensor.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the device can ensure close contact between the roll coating abrasive and the rolling contact component, preventing gaps between the rolling contact component and the roll coating abrasive; the device is easy to install and has a positioning effect, preventing installation slippage; the device can optimize the temperature transfer effect, thus facilitating accurate temperature detection; the device prevents wear on the detection head of the contact temperature sensor during operation of the roll coating abrasive, thus reducing the service life of the contact temperature sensor; the device can reduce the temperature loss of the aluminum heat-conducting component and increase the accuracy of the contact temperature sensor detection.

[0017] 1. The rotating housing of the present invention forms an elastic rotating structure between the coil spring and the positioning rod. The elastic rotating structure causes the rotating housing to drive the connecting rotating rod to rotate, thereby causing the connecting rotating rod to drive the rolling contact assembly to rotate until the rolling contact assembly and the rolled coating abrasive are in close contact to form a barrier. This ensures close contact between the rolled coating abrasive and the rolling contact assembly, preventing gaps between the rolling contact assembly and the rolled coating abrasive from affecting the heat transfer effect of the rolling contact assembly and thus causing inaccurate temperature sensing of the equipment.

[0018] 2. By rotating the threaded head, the threaded connection between the threaded head and the fixed housing can push the first spring, thereby causing the top block pusher to push the fixed ball outward, so that the fixed ball locks the mounting body, thereby realizing the positioning and installation of the equipment. This installation method is convenient and has a positioning effect, and will not cause the problem of installation slippage.

[0019] 3. The rotating control head of this invention pushes the connecting ball by adjusting the threaded connection between the threaded rod and the connecting fixed plate, thereby adjusting the angle of the connecting adjustment plate by relying on the movable connection between the connecting ball and the connecting sleeve. This maximizes the contact surface between the rolling contact component and the roll-shaped coated abrasive, and optimizes the temperature transfer effect, thus facilitating accurate temperature detection by the equipment.

[0020] 4. The contact turntable of the present invention can form a rotating structure with the rotating shaft through the rotating bearing. The rotating structure allows the contact turntable to rotate with the roll coating abrasive. After the temperature-conducting component absorbs the temperature on the roll coating abrasive, it rotates to the contact temperature sensor for temperature detection. This detection method, in which the contact temperature sensor does not directly contact the roll coating abrasive, can prevent the detection head of the contact temperature sensor from wearing down during the operation of the roll coating abrasive, thus reducing the service life of the contact temperature sensor.

[0021] 5. When performing temperature detection, the electromagnet is energized, causing the electromagnet to attract the rotatable magnet. This rotates the insulation cover to the side away from the contact temperature sensor, facilitating contact between the contact temperature sensor and the aluminum heat-conducting component for temperature detection. At the same time, the insulation cover can insulate the aluminum heat-conducting component, preventing heat loss and reducing temperature loss from the aluminum heat-conducting component, thereby increasing the accuracy of the contact temperature sensor. Attached Figure Description

[0022] Figure 1 This is a front view schematic diagram of the temperature measuring device for a roll-shaped coated abrasive according to the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the elastic rotary component of the temperature measuring device for a roll-shaped coated abrasive according to the present invention;

[0024] Figure 3 This invention relates to a temperature measuring device for a roll-shaped coated abrasive. Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a three-dimensional structural diagram of the adjustment component of the temperature measuring device for a roll-shaped coated abrasive according to the present invention;

[0026] Figure 5 This is a three-dimensional structural diagram of the rolling contact component of the temperature measuring device for a roll-shaped coated abrasive according to the present invention;

[0027] Figure 6 This is a three-dimensional structural diagram of the temperature-conducting component of the temperature measuring device for a roll-shaped coated abrasive according to the present invention;

[0028] Figure 7 This is an enlarged cross-sectional schematic diagram of the driving component of the temperature measuring device for a roll-shaped coated abrasive according to the present invention.

[0029] In the diagram: 1. Elastic rotary assembly; 101. Fixed straight connecting rod; 102. Positioning clip rod; 103. Coil spring; 104. Rotating housing; 105. Connecting rotating rod; 2. Mounting fixing plate; 3. Mounting assembly; 301. Fixed housing; 302. Fixed clip; 303. Threaded head; 304. First spring; 305. Top block pusher; 306. Fixed locking bead; 307. Mounting body; 4. Adjusting assembly; 401. Mounting connecting rod; 402. Connecting fixing plate; 403. Adjusting threaded rod; 404. Control rotating head; 405. Connecting bead; 406. Connecting sleeve; 407. Connecting adjusting plate; 5. Rolling contact assembly; 501. First spring; 502. Side plate; 503. Rotating shaft; 504. Contact turntable; 505. Rotating bearing; 506. Second side plate; 6. Temperature conducting component; 601. Temperature conducting rotating shaft; 602. Aluminum heat conducting component; 603. Rotatable magnet; 604. Insulation cover; 7. Connecting screw; 8. Pushing component; 801. Protective shell; 802. Mounting angle; 803. Battery; 804. First electrode; 805. Second spring; 806. First wire; 807. Second electrode; 808. Third electrode; 809. Second wire; 810. Electromagnet; 9. Temperature measuring component; 901. Cylinder; 902. Sliding plate; 903. Contact temperature sensor. Detailed Implementation

[0030] like Figure 1 and Figure 2 As shown, the present invention provides a technical solution: a temperature measuring device for a roll-shaped coated abrasive, comprising an elastic rotary assembly 1 and an adjusting assembly 4. The elastic rotary assembly 1 includes a fixed straight connecting rod 101, a positioning latch 102, a coil spring 103, a rotating housing 104, and a connecting rotating rod 105. The positioning latch 102 is connected to one side of the fixed straight connecting rod 101. The coil spring 103 is externally connected to the end of the positioning latch 102 away from the fixed straight connecting rod 101. The rotating housing 104 is externally connected to the coil spring 103. The connecting rotating rod 105 is installed on the side of the rotating housing 104 away from the coil spring 103. The adjusting assembly 4 is located on the upper side of the elastic rotary assembly 1, and a rolling contact assembly 5 is connected to the side of the adjusting assembly 4 away from the elastic rotary assembly 1.

[0031] The specific operation is as follows: the rotating housing 104 forms an elastic rotating structure with the coil spring 103 and the positioning rod 102. The elastic rotating structure causes the rotating housing 104 to drive the connecting rotating rod 105 to rotate, thereby causing the connecting rotating rod 105 to drive the rolling contact component 5 to rotate until the rolling contact component 5 and the rolled coating abrasive are in close contact to form a block. This ensures close contact between the rolled coating abrasive and the rolling contact component 5, preventing gaps between the rolling contact component 5 and the rolled coating abrasive, which would affect the heat transfer effect of the rolling contact component 5 and lead to inaccurate temperature sensing of the equipment. The fixed straight connecting rod 101 facilitates the connection between the overall equipment and the mounting plate 2, making the installation of the overall equipment easier. The positioning rod 102 can limit the rotation of the rotating housing 104. The adjusting component 4 can adjust the angle of the rolling contact component 5, facilitating temperature detection of the equipment.

[0032] like Figure 1 and Figure 3 As shown, the side of the elastic rotary component 1 away from the adjustment component 4 is connected to the mounting plate 2, and the mounting plate 2 is surrounded by mounting components 3.

[0033] The mounting plate 2 connects the entire device to the mounting body 307, and the mounting component 3 facilitates the installation of the device on the mounting body 307 via the mounting plate 2.

[0034] like Figure 3 As shown, the mounting assembly 3 includes a fixed housing 301, a fixed clamp 302, a threaded head 303, a first spring 304, a top block pusher 305, a fixed bead 306, and a mounting body 307. The fixed housing 301 is externally connected to the fixed clamp 302, and the fixed housing 301 is internally connected to the threaded head 303. The first spring 304 is connected to one side of the threaded head 303, and the top block pusher 305 is connected to the side of the first spring 304 away from the threaded head 303. The fixed bead 306 is provided on the outside of the top block pusher 305, and the mounting body 307 is provided on the side of the fixed bead 306 away from the top block pusher 305.

[0035] Rotating the threaded head 303, the threaded connection between the threaded head 303 and the fixed housing 301 pushes the first spring 304, thereby causing the top block pusher 305 to push the fixing bead 306 outward, so that the fixing bead 306 locks the mounting body 307, thereby achieving the positioning and installation of the equipment. This installation method is convenient and has a positioning effect, and there will be no problem of installation slippage. The fixing head 302 can easily hold the mounting plate 2, thereby fixing the mounting plate 2 to the mounting body 307.

[0036] like Figure 4As shown, the adjustment assembly 4 includes a mounting connecting rod 401, a connecting fixing plate 402, an adjusting threaded rod 403, a control rotating head 404, a connecting bead 405, a connecting sleeve 406, and a connecting adjusting plate 407. The side of the mounting connecting rod 401 away from the elastic rotating assembly 1 is connected to the connecting fixing plate 402. The adjusting threaded rod 403 passes through the interior of the connecting fixing plate 402. One end of the adjusting threaded rod 403 is connected to the control rotating head 404. The side of the adjusting threaded rod 403 away from the control rotating head 404 is connected to the connecting bead 405. The connecting sleeve 406 is connected to the outside of the connecting bead 405. The side of the connecting sleeve 406 away from the adjusting threaded rod 403 is connected to the connecting adjusting plate 407.

[0037] The rotating control head 404 pushes the connecting ball 405 through the threaded connection between the threaded rod 403 and the connecting fixed plate 402. The angle of the connecting adjustment plate 407 is adjusted by the movable connection between the connecting ball 405 and the connecting sleeve 406. This maximizes the contact surface between the rolling contact component 5 and the roll-shaped coated abrasive, and optimizes the temperature transfer effect, thus facilitating accurate temperature detection by the equipment. The connecting rod 401 facilitates the connection between the adjustment component 4 and the elastic rotary component 1.

[0038] like Figure 1 and Figure 5 As shown, the rolling contact assembly 5 includes a first side plate 501, a rotating shaft 502, a contact turntable 503, a rotating bearing 504, and a second side plate 505. The rotating shaft 502 is connected to one side of the first side plate 501, the rotating bearing 504 is connected to the outside of the rotating shaft 502, the contact turntable 503 is connected to the outside of the rotating bearing 504, and the second side plate 505 is connected to the side of the rotating shaft 502 away from the first side plate 501.

[0039] The contact turntable 503 can form a rotating structure with the rotating shaft 502 through the rotating bearing 504. This rotating structure allows the contact turntable 503 to rotate along with the roll-shaped coating abrasive. The temperature conducting component 6 absorbs the temperature from the roll-shaped coating abrasive and rotates to the contact temperature sensor 903 for temperature detection. This detection method, in which the contact temperature sensor 903 does not directly contact the roll-shaped coating abrasive, prevents wear on the detection head of the contact temperature sensor 903 during operation, thus reducing the service life of the contact temperature sensor 903. The first side plate 501 and the second side plate 505 can support and connect the rotating shaft 502, and also connect with other components.

[0040] like Figure 1 and Figure 7As shown, a temperature-conducting component 6 is connected to the side of the contact turntable 503 away from the central axis of the rotating shaft 502, and the lower end of the first side plate 501 is connected to the push component 8 through the connecting screw 7. A temperature measuring component 9 is installed inside the push component 8.

[0041] The temperature conducting component 6 can conduct the temperature on the roll coating abrasive, so that the temperature of the temperature conducting component 6 is consistent with the temperature of the roll coating abrasive. The connecting screw 7 facilitates the connection between the first side plate 501 and the pushing component 8. The temperature measuring component 9 is the main structure of the equipment and realizes the temperature measuring function of the equipment.

[0042] like Figure 6 As shown, the temperature-conducting assembly 6 includes a temperature-conducting rotating shaft 601, an aluminum heat-conducting component 602, a rotatable magnet 603, and a heat-insulating outer cover 604. The aluminum heat-conducting component 602 is externally connected to the temperature-conducting rotating shaft 601, and the rotatable magnet 603 is connected to the left and right sides of the aluminum heat-conducting component 602. The heat-insulating outer cover 604 is externally connected to the rotatable magnet 603.

[0043] During temperature detection, the electromagnet 810 is energized, causing it to attract the rotatable magnet 603. This rotates the insulation cover 604 to a side away from the contact temperature sensor 903, facilitating contact between the contact temperature sensor 903 and the aluminum heat-conducting component 602 for temperature detection. Simultaneously, the insulation cover 604 insulates the aluminum heat-conducting component 602, preventing heat loss and reducing temperature fluctuations, thereby increasing the accuracy of the contact temperature sensor 903.

[0044] like Figure 7 As shown, the pushing component 8 includes a protective shell 801, mounting angles 802, a battery 803, a first electrode 804, a second spring 805, a first wire 806, and a second electrode 807. The mounting angles 802 are connected to the left and right sides of the protective shell 801. The battery 803 is installed inside the protective shell 801. The power supply end of the battery 803 is connected to the first electrode 804. The second spring 805 is installed on the lower end of the first electrode 804 away from the battery 803. The first wire 806 is connected to the side of the first electrode 804 close to the battery 803. The lower end of the first wire 806 is connected to the second electrode 807. The pushing component 8 also includes a third electrode 808, a second wire 809, and an electromagnet 810. The third electrode 808 is provided at the lower end of the second electrode 807. The lower end of the third electrode 808 is connected to the second wire 809. The end of the second wire 809 away from the third electrode 808 is connected to the electromagnet 810.

[0045] The cylinder 901 drives the electromagnet 810 to rise, thereby driving the third electrode 808 to contact the second electrode 807 through the second wire 809. This allows the battery 803 to supply power to the electromagnet 810 through the first electrode 804, the first wire 806, the second electrode 807, the third electrode 808, and the first wire 806. This causes the electromagnet 810 to be attracted to the rotatable magnet 603, rotating the heat insulation cover 604 to the side away from the contact temperature sensor 903. This facilitates the contact temperature sensor 903 with the aluminum heat-conducting component 602 for temperature detection. The second spring 805 can buffer the second electrode 807, allowing the second electrode 807 to continue moving up and down after the third electrode 808 contacts it.

[0046] like Figure 7 As shown, the temperature measuring component 9 includes a cylinder 901, a sliding plate 902 and a contact temperature sensor 903, and the upper end of the cylinder 901 is connected to the sliding plate 902, and the upper end of the sliding plate 902 is connected to the contact temperature sensor 903.

[0047] The cylinder 901 pushes the contact temperature sensor 903 through the sliding plate 902, bringing the contact temperature sensor 903 close to the aluminum heat-conducting component 602 to detect the temperature on the aluminum heat-conducting component 602.

[0048] Working principle: First, align the mounting plate 2 with the mounting body 307. Then, insert the fixing housing 301 into the corresponding mounting hole on the mounting plate 2. Rotate the threaded head 303. The threaded connection between the threaded head 303 and the fixing housing 301 pushes the first spring 304, causing the top block pusher 305 to push the fixing bead 306 outward, thus locking the fixing bead 306 onto the mounting body 307. The device is then installed onto the mounting body 307. Next, rotate the control rotating head 404. The threaded connection between the adjusting threaded rod 403 and the connecting fixing plate 402 pushes the connecting bead 405. The movable connection between the connecting bead 405 and the connecting sleeve 406 adjusts the angle of the connecting adjusting plate 407. The temperature is adjusted to maximize the contact area between the contact turntable 503, the aluminum heat-conducting component 602, and the roll-shaped coating abrasive. Then, the rotating housing 104, through the elastic rotational structure formed between the coil spring 103 and the positioning rod 102, drives the connecting rotating rod 105 to rotate. This, in turn, causes the connecting rotating rod 105 to rotate the rolling contact assembly 5 until the aluminum heat-conducting component 602 and the roll-shaped coating abrasive are in tight contact, forming a barrier. This ensures close contact between the roll-shaped coating abrasive and the aluminum heat-conducting component 602. The heat generated during the rotation of the roll-shaped coating abrasive is transferred to the aluminum heat-conducting component 602, and simultaneously drives the rotational structure formed between the rotating bearing 504 and the rotating shaft 502. The rotating contact disk 503 of the structure rotates, conveying the aluminum heat-conducting component 602, after heat absorption, to the contact temperature sensor 903. During temperature detection, the cylinder 901 is opened, pushing the contact temperature sensor 903 closer to the aluminum heat-conducting component 602 via the sliding plate 902. The temperature of the aluminum heat-conducting component 602 is then detected. The aluminum heat-conducting component 602 continuously transfers heat with the roll-shaped coating abrasive, ensuring that the temperature of the roll-shaped coating abrasive matches that of the aluminum heat-conducting component 602, thus detecting the temperature of the roll-shaped coating abrasive. During temperature detection, the cylinder 901 drives the electromagnet 810 to rise, thereby driving the third electrode 80 through the second wire 809. 8. Contact with the second electrode 807 enables the battery 803 to supply power to the electromagnet 810 through the first electrode 804, the first wire 806, the second electrode 807, the third electrode 808, and the electromagnet 810. This causes the electromagnet 810 to be attracted to the rotatable magnet 603, allowing the insulation cover 604 to rotate to a side away from the contact temperature sensor 903. This facilitates the contact temperature sensor 903 with the aluminum heat-conducting component 602 for temperature detection. The second spring 805 can buffer the second electrode 807, allowing the second electrode 807 to continue moving up and down after the third electrode 808 contacts it. The first wire 806 in this device is a flexible wire, while the second wire 809 is a rigid wire.

Claims

1. A temperature measuring device for a roll-shaped coated abrasive, characterized in that, The assembly includes an elastic rotary component (1) and an adjusting component (4). The elastic rotary component (1) includes a fixed straight connecting rod (101), a positioning lever (102), a coil spring (103), a rotating housing (104), and a connecting rotating rod (105). The positioning lever (102) is connected to one side of the fixed straight connecting rod (101). The coil spring (103) is externally connected to the end of the positioning lever (102) away from the fixed straight connecting rod (101). The rotating housing (104) is externally connected to the coil spring (103). The connecting rotating rod (105) is installed on the side of the rotating housing (104) away from the coil spring (103). The adjusting component (4) is located on the upper side of the elastic rotary component (1), and the adjusting component (4) is located away from the upper side of the coil spring (1). A rolling contact assembly (5) is connected to one side of the elastic rotary assembly (1). The rolling contact assembly (5) includes a first side plate (501), a rotating shaft (502), a contact turntable (503), a rotating bearing (504), and a second side plate (505). The rotating shaft (502) is connected to one side of the first side plate (501). The rotating bearing (504) is connected to the outside of the rotating shaft (502), and the contact turntable (503) is connected to the outside of the rotating bearing (504). The second side plate (505) is connected to the side of the rotating shaft (502) away from the first side plate (501). The temperature-conducting assembly (6) is connected to the side of the contact turntable (503) away from the central axis of the rotating shaft (502). The lower end of the side plate (501) is connected to the push assembly (8) by connecting screws (7). The push assembly (8) is equipped with a temperature measuring assembly (9). The temperature guiding assembly (6) includes a temperature guiding rotating shaft (601), an aluminum heat-conducting component (602), a rotatable magnet (603), and a heat-insulating cover (604). The aluminum heat-conducting component (602) is connected to the outside of the temperature guiding rotating shaft (601). Rotatable magnets (603) are connected to the left and right sides of the aluminum heat-conducting component (602). The heat-insulating cover (604) is connected to the outside of the rotatable magnets (603). The temperature measuring assembly (9) includes a cylinder (901), a sliding plate (902), and a contact temperature sensor (903). The upper end of the cylinder (901) is connected to... A sliding plate (902) is connected, and a contact temperature sensor (903) is connected to the upper end of the sliding plate (902). The rotating housing (104) drives the connecting rotating rod (105) to rotate through the elastic rotating structure formed between the coil spring (103) and the positioning rod (102). The connecting rotating rod (105) drives the rolling contact assembly (5) to rotate. The contact turntable (503) forms a rotating structure between the rotating bearing (504) and the rotating shaft (502). The rotating structure causes the contact turntable (503) to rotate with the roll-shaped coating abrasive. The temperature conducting assembly (6) absorbs the temperature on the roll-shaped coating abrasive and rotates to the contact temperature sensor (903) for temperature detection.

2. The temperature measuring device for a roll-shaped coated abrasive according to claim 1, characterized in that, The elastic rotary component (1) is connected to a mounting plate (2) on the side away from the adjustment component (4), and mounting components (3) are installed around the mounting plate (2).

3. The temperature measuring device for a roll-shaped coated abrasive according to claim 2, characterized in that, The mounting assembly (3) includes a fixed housing (301), a fixed clamp (302), a threaded head (303), a first spring (304), a top block pusher (305), a fixed bead (306), and a mounting body (307). The fixed housing (301) is externally connected to the fixed clamp (302), and the fixed housing (301) is internally connected to the threaded head (303). The threaded head (303) is connected to one side of the threaded head (303), and the top block pusher (305) is connected to the side of the first spring (304) away from the threaded head (303). The top block pusher (305) is externally provided with a fixed bead (306), and the mounting body (307) is provided on the side of the fixed bead (306) away from the top block pusher (305).

4. The temperature measuring device for a roll-shaped coated abrasive according to claim 1, characterized in that, The adjustment assembly (4) includes a mounting connecting rod (401), a connecting fixing plate (402), an adjusting threaded rod (403), a control rotating head (404), a connecting bead (405), a connecting sleeve (406), and a connecting adjusting plate (407). The side of the mounting connecting rod (401) away from the elastic rotating assembly (1) is connected to the connecting fixing plate (402). The adjusting threaded rod (403) passes through the inside of the connecting fixing plate (402). One end of the adjusting threaded rod (403) is connected to the control rotating head (404). The side of the adjusting threaded rod (403) away from the control rotating head (404) is connected to the connecting bead (405). The outside of the connecting bead (405) is connected to the connecting sleeve (406). The side of the connecting sleeve (406) away from the adjusting threaded rod (403) is connected to the connecting adjusting plate (407).

5. The temperature measuring device for a roll-shaped coated abrasive according to claim 1, characterized in that, The pushing assembly (8) includes a protective shell (801), mounting corners (802), a battery (803), a first electrode (804), a second spring (805), a first wire (806), and a second electrode (807). Mounting corners (802) are connected to the left and right sides of the protective shell (801). The battery (803) is installed inside the protective shell (801). The power supply end of the battery (803) is connected to the first electrode (804). The second spring (805) is installed on the side of the lower end of the first electrode (804) away from the battery (803). The first wire (806) is connected to the side of the first electrode (804) close to the battery (803). The lower end of the first wire (806) is connected to the second electrode (807).

6. The temperature measuring device for a roll-shaped coated abrasive according to claim 5, characterized in that, The pushing component (8) further includes a third electrode (808), a second wire (809) and an electromagnet (810), and the lower end of the second electrode (807) is provided with the third electrode (808), the lower end of the third electrode (808) is connected to the second wire (809), and the end of the second wire (809) away from the third electrode (808) is connected to the electromagnet (810).

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