Wear resistance testing mechanism for non-stick pan coating

Abstract

The utility model relates to the field of non-stick pan coatings, and discloses a non-stick pan coating abrasion resistance testing mechanism which comprises a testing table, a fixing groove is formed in the top face of the testing table, a driving motor is fixed in the fixing groove, and an abrasion round table is detachably arranged at the top end of an output shaft of the driving motor. A fixed folded plate is fixed to the top surface of the test board, a threaded hole is formed in the top surface of the fixed folded plate, a threaded rod is in threaded connection with the interior of the threaded hole, a timer is arranged on one side of the test board, a PLC is arranged on one side of the test board, and the timer is electrically connected with the PLC. And the driving motor is electrically connected with the PLC. According to the non-stick pan inner wall abrasion resistance testing device, the output shaft of the driving motor can drive the abrasion circular truncated cone to rotate, abrasion resistance testing can be carried out on the inner wall of a non-stick pan, and workers can conveniently know the abrasion resistance of the coating in the non-stick pan through abrasion resistance testing on the coating on the inner wall of the non-stick pan.

Description

Technical Field

[0001] The utility model relates to the technical field of non-stick pan coatings, in particular to a non-stick pan coating wear resistance testing mechanism. Background Art

[0002] A non-stick pan is a cooking pot with a special coating. Its main feature is that food does not stick to the bottom of the pan when cooking. There are usually two main types of coatings for non-stick pans: Teflon coating and ceramic coating. Non-stick pans should have a thick bottom and thin walls to ensure product strength and protect the non-stick coating.

[0003] According to the Chinese patent with announcement number: CN218419381U, a non-stick pan with a wear-resistant coating includes a non-stick pan body, a thickened bottom and a handle, the thickened bottom is connected to the bottom of the non-stick pan body, and the handle is connected to one side of the non-stick pan body; the outer surface of the non-stick pan body is provided with a mirror high-temperature resistant layer, the inner side of the mirror high-temperature resistant layer is connected to a heat-conducting layer, the inner side of the heat-conducting layer is connected to a pan body base, the inner side of the pan body base is connected to a thickened layer, the inner side of the thickened layer is connected to a wear-resistant layer, and the inner side of the wear-resistant layer is connected to a honeycomb anti-stick layer; the surface of the handle is connected to an anti-scalding pad, the surface of the anti-scalding pad is connected to absorbent cotton, and the surface of the absorbent cotton is connected to a silicone block.

[0004] In the above scheme, the non-stick pan coating is protected by the coordinated use of a mirror high-temperature resistant layer, a heat-conductive layer, a pot body base layer, a thickened layer, a wear-resistant layer, a honeycomb anti-stick layer, an anti-scalding pad, a water-absorbent cotton and a silicone block. However, the following disadvantages still exist: after a non-stick pan is used for a long time, the high-temperature resistant layer, the heat-conductive layer, the pot body base layer, the thickened layer, the wear-resistant layer, the honeycomb anti-stick layer and other coatings on the surface may be worn. Since the user has no way of knowing the wear resistance of the coating, the user cannot replace the non-stick pan in time, and the non-stick pan may continue to be used despite being worn. Utility Model Content

[0005] The utility model aims to provide a non-stick pan coating wear resistance testing mechanism to solve the problem that the user cannot know the wear resistance of the coating and therefore cannot replace the non-stick pan in time, which may cause the non-stick pan to be worn but still continue to be used.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a non-stick pan coating wear resistance testing mechanism, including a test bench, a fixing groove is provided on the top surface of the test bench, a driving motor is fixed inside the fixing groove, a wear round table is detachably provided on the top end of the output shaft of the driving motor, a fixing folding plate is fixed on the top surface of the test bench, a threaded hole is provided on the top surface of the fixing folding plate, a threaded rod is connected to the internal thread of the threaded hole, a timer is provided on one side of the test bench, a PLC controller is provided on one side of the test bench, the timer is electrically connected to the PLC controller, and the driving motor is electrically connected to the PLC controller.

[0007] Preferably, two sliding grooves are provided on the top surface of the test bench, a limit plate is slidingly arranged inside the sliding groove, a sliding rod is fixed inside the sliding groove, the sliding rod and the limit plate are slidably inserted, an extrusion spring is surrounded by the surface of the sliding rod, one end of the extrusion spring is fixed to one side of the inner part of the sliding groove, and the other end of the extrusion spring is fixed to one side of the limit plate.

[0008] Preferably, a mounting groove is provided at the top of the output shaft of the driving motor, a fixing plate is fixed to the bottom surface of the wear table, the mounting groove and the fixing plate are slidably arranged, loading and unloading holes are respectively provided on both sides of the interior of the mounting groove, a through hole is provided on one side of the fixing plate, a loading and unloading bolt is slidably inserted into the interior of the loading and unloading hole, one end of the loading and unloading bolt passes through the loading and unloading hole and the through hole and is threadedly connected with a nut.

[0009] Preferably, a lifting plate is slidably arranged above the fixed folding plate, a fixing hole is opened on the top surface of the lifting plate, a bearing is fixed inside the fixing hole, and the surface of the threaded rod is fixed to the inner wall surface of the inner ring of the bearing.

[0010] Preferably, two stabilizing rods are fixed to the top surface of the fixed folding plate, and two sliding holes are provided on the top surface of the lifting plate. The sliding holes are slidably inserted with the stabilizing rods. A positioning plate is arranged above the fixed folding plate, and the bottom surface of the positioning plate is fixed to the top end of the stabilizing rods. Two spring dynamometers are arranged between the lifting plate and the positioning plate.

[0011] Preferably, a turntable is fixed to the top end of the threaded rod, and a handle is fixed to the top surface of the turntable.

[0012] Compared with the prior art, a non-stick pan coating wear resistance testing mechanism using the above technical solution has the following beneficial effects:

[0013] 1. The staff will first rotate the threaded rod counterclockwise, and use the threaded connection between the threaded rod and the threaded hole to drive the threaded rod upward, so that the threaded rod and the wear table gradually move away from each other. Then the staff will turn the non-stick pan upside down on the wear table, so that the inner wall of the non-stick pan fits the surface of the wear table. Then the staff will start the drive motor, and the output shaft of the drive motor will drive the wear table to rotate, so that the wear resistance of the inner wall of the non-stick pan can be tested. When the drive motor is working, it will send an electrical signal to the PLC controller. After receiving the electrical signal, the PLC controller will control the timer to start timing. After the timer reaches the specified time, it will send an electrical signal to the PLC controller, and the PLC controller can control the drive motor to stop working, so as to achieve the purpose of controlling the time variable. Through the wear resistance test of the inner wall coating of the non-stick pan, it is convenient for the staff to understand the wear resistance of the inner coating of the non-stick pan, and give a suitable time to replace the non-stick pan according to the wear resistance.

[0014] 2. Before the wear test, the staff will replace different wear cones according to the specifications of the non-stick pan to be tested. When replacing the wear cone, the staff will first unscrew the nut from the mounting bolt, and then pull out the mounting bolt. At this time, the original wear cone can be removed from the top of the output shaft of the drive motor, and then the new wear cone can be installed on the top of the output shaft of the drive motor, and the mounting bolt can be re-passed through the mounting hole and the penetration hole, so as to select the appropriate daily cleaning method for the non-stick pan according to the wear effect of the wear cone made of different materials on the non-stick pan coating;

[0015] 3. When the staff rotates the threaded rod, they will first hold their hands on the surface of the handle, and then apply force to the turntable to make the turntable rotate with the central axis as the center, thereby increasing the convenience of rotating the threaded rod. The threaded rod will drive the lifting plate to slide up and down synchronously during the up and down movement. During the up and down sliding of the lifting plate, the sliding hole will slide synchronously on the surface of the stabilizing rod, increasing the stability of the threaded rod when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded perspective schematic diagram of an embodiment.

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged local structure in the middle.

[0019] Figure 4 It is a schematic diagram of the explosion of the lifting plate and the positioning plate in the embodiment.

[0020] Figure 5 A system block diagram of an embodiment.

[0021] In the figure: 1. test bench; 2. fixing slot; 3. driving motor; 4. wear table; 5. fixing folding plate; 6. threaded hole; 7. threaded rod; 8. timer; 9. sliding slot; 10. limit plate; 11. sliding rod; 12. extrusion spring; 13. installation slot; 14. fixing plate; 15. loading and unloading hole; 16. penetration hole; 17. loading and unloading bolt; 18. lifting plate; 19. fixing hole; 20. stabilizing rod; 21. sliding hole; 22. positioning plate; 23. spring dynamometer; 24. turntable; 25. handle. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, a non-stick pan coating wear resistance testing mechanism includes a test bench 1, a fixing groove 2 is provided on the top surface of the test bench 1, a driving motor 3 is fixed inside the fixing groove 2, a wear round table 4 is detachably provided on the top of the output shaft of the driving motor 3, a fixing folding plate 5 is fixed on the top surface of the test bench 1, a threaded hole 6 is provided on the top surface of the fixing folding plate 5, a threaded rod 7 is connected to the inner thread of the threaded hole 6, a timer 8 is provided on one side of the test bench 1, a PLC controller is provided on one side of the test bench 1, the timer 8 is electrically connected to the PLC controller, the driving motor 3 is electrically connected to the PLC controller, two sliding grooves 9 are provided on the top surface of the test bench 1, a limit plate 10 is slidingly provided inside the sliding groove 9, a sliding rod 11 is fixed inside the sliding groove 9, the sliding rod 11 and the limit plate 10 are slidably inserted, an extrusion spring 12 is surrounded on the surface of the sliding rod 11, one end of the extrusion spring 12 is fixed to one side of the inner part of the sliding groove 9, and the other end of the extrusion spring 12 is fixed to one side of the limit plate 10.

[0024] During use, the staff will first rotate the threaded rod 7 counterclockwise, and use the threaded connection between the threaded rod 7 and the threaded hole 6 to drive the threaded rod 7 to move upward, so that the threaded rod 7 and the wear cone 4 gradually move away from each other, and then the staff will turn the non-stick pan upside down on the wear cone 4, so that the inner wall of the non-stick pan fits the surface of the wear cone 4, and then the staff will start the drive motor 3. The output shaft of the drive motor 3 will drive the wear cone 4 to rotate, and the wear resistance of the inner wall of the non-stick pan can be tested. When working, the drive motor 3 will send an electrical signal to the PLC controller. After receiving the electrical signal, the PLC controller will control the timer 8 to start timing. After reaching the specified time, the timer 8 will send an electrical signal to the PLC controller, and the PLC controller can control the drive motor 3 to stop working, so as to achieve the purpose of controlling the time variable. Through the wear resistance test of the inner wall coating of the non-stick pan, it is convenient for the staff to understand the wear resistance of the inner coating of the non-stick pan, and give a suitable time to replace the non-stick pan according to the wear resistance.

[0025] like Figure 2 and Figure 3 As shown, a mounting groove 13 is provided at the top of the output shaft of the driving motor 3, a fixing plate 14 is fixed to the bottom surface of the wear table 4, the mounting groove 13 and the fixing plate 14 are slidably arranged, loading and unloading holes 15 are respectively provided on both sides of the interior of the mounting groove 13, a through hole 16 is provided on one side of the fixing plate 14, a loading and unloading bolt 17 is slidably inserted into the interior of the loading and unloading hole 15, one end of the loading and unloading bolt 17 passes through the loading and unloading hole 15 and the through hole 16 and is threadedly connected with a nut.

[0026] During use, before conducting the wear resistance test, the staff will first replace different wear cones 4 according to the specifications and sizes of the non-stick pan to be tested. When replacing the wear cone 4, the staff will first unscrew the nut from the loading and unloading bolt 17, and then pull out the loading and unloading bolt 17. At this time, the original wear cone 4 can be removed from the top of the output shaft of the drive motor 3, and then the new wear cone 4 can be installed on the top of the output shaft of the drive motor 3, and the loading and unloading bolt 17 can be re-passed through the loading and unloading hole 15 and the through hole 16, so as to facilitate the selection of suitable daily cleaning and maintenance methods for the non-stick pan according to the wear effect of the wear cone 4 made of different materials on the non-stick pan coating.

[0027] like Figure 2 and Figure 4 As shown, a lifting plate 18 is slidably arranged above the fixed folding plate 5, a fixing hole 19 is provided on the top surface of the lifting plate 18, a bearing is fixed inside the fixing hole 19, the surface of the threaded rod 7 is fixed to the inner wall surface of the inner ring of the bearing, two stabilizing rods 20 are fixed to the top surface of the fixed folding plate 5, two sliding holes 21 are provided on the top surface of the lifting plate 18, the sliding holes 21 and the stabilizing rods 20 are slidably inserted, a positioning plate 22 is arranged above the fixed folding plate 5, the bottom surface of the positioning plate 22 is fixed to the top end of the stabilizing rod 20, two spring dynamometers 23 are arranged between the lifting plate 18 and the positioning plate 22, a turntable 24 is fixed to the top end of the threaded rod 7, and a handle 25 is fixed to the top surface of the turntable 24.

[0028] During use, when rotating the threaded rod 7, the staff will first grasp the surface of the handle 25, and then apply force to the turntable 24, so that the turntable 24 rotates around the central axis, thereby increasing the convenience of rotating the threaded rod 7. During the up and down movement of the threaded rod 7, the lifting plate 18 will be driven to slide up and down synchronously. During the up and down sliding of the lifting plate 18, the sliding hole 21 will slide synchronously on the surface of the stabilizing rod 20, thereby increasing the stability of the threaded rod 7 during movement.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-stick pan coating wear resistance testing mechanism, comprising a test bench (1), characterized in that: The top surface of the test bench (1) is provided with a fixing groove (2), a driving motor (3) is fixed inside the fixing groove (2), a wear table (4) is detachably provided at the top end of the output shaft of the driving motor (3), a fixing folding plate (5) is fixed on the top surface of the test bench (1), a threaded hole (6) is provided on the top surface of the fixing folding plate (5), a threaded rod (7) is connected to the inner thread of the threaded hole (6), a timer (8) is provided on one side of the test bench (1), a PLC controller is provided on one side of the test bench (1), the timer (8) is electrically connected to the PLC controller, and the driving motor (3) is electrically connected to the PLC controller.

2. The non-stick pan coating wear resistance testing mechanism according to claim 1, characterized in that: The top surface of the test bench (1) is provided with two sliding grooves (9), a limit plate (10) is slidably arranged inside the sliding groove (9), a sliding rod (11) is fixed inside the sliding groove (9), the sliding rod (11) and the limit plate (10) are slidably inserted, a compression spring (12) is surrounded on the surface of the sliding rod (11), one end of the compression spring (12) is fixed to one side of the inside of the sliding groove (9), and the other end of the compression spring (12) is fixed to one side of the limit plate (10).

3. The non-stick pan coating wear resistance testing mechanism according to claim 1, characterized in that: The top end of the output shaft of the driving motor (3) is provided with a mounting groove (13), the bottom surface of the wear cone (4) is fixed with a fixing plate (14), the mounting groove (13) and the fixing plate (14) are slidably arranged, the inner sides of the mounting groove (13) are respectively provided with loading and unloading holes (15), one side of the fixing plate (14) is provided with a through hole (16), a loading and unloading bolt (17) is slidably inserted into the inner side of the loading and unloading hole (15), one end of the loading and unloading bolt (17) passes through the loading and unloading hole (15) and the through hole (16) and is threadedly connected with a nut.

4. The non-stick pan coating wear resistance testing mechanism according to claim 1, characterized in that: A lifting plate (18) is slidably arranged above the fixed folding plate (5), a fixing hole (19) is opened on the top surface of the lifting plate (18), a bearing is fixed inside the fixing hole (19), and the surface of the threaded rod (7) is fixed to the inner wall surface of the inner ring of the bearing.

5. The non-stick pan coating wear resistance testing mechanism according to claim 4, characterized in that: Two stabilizing rods (20) are fixed on the top surface of the fixed folding plate (5), and two sliding holes (21) are opened on the top surface of the lifting plate (18). The sliding holes (21) and the stabilizing rods (20) are slidably inserted. A positioning plate (22) is arranged above the fixed folding plate (5), and the bottom surface of the positioning plate (22) is fixed to the top of the stabilizing rod (20). Two spring dynamometers (23) are arranged between the lifting plate (18) and the positioning plate (22).

6. The non-stick pan coating wear resistance testing mechanism according to claim 1, characterized in that: A rotating disk (24) is fixed to the top end of the threaded rod (7), and a handle (25) is fixed to the top surface of the rotating disk (24).

Images