Anti-cutting performance detection structure for wear-resistant PA66

Abstract

The utility model discloses an anti-cutting performance detection structure for wear-resistant PA66, and belongs to the technical field of PA66 anti-cutting performance detection, the technical scheme is characterized in that the anti-cutting performance detection structure comprises an anti-cutting performance detection machine body, a display screen, a cutting wheel and a base, the front side of the base is provided with a protection plate, and the top of the base is provided with a sliding mechanism; the sliding mechanism comprises a clamping plate, a supporting plate and two sliding blocks, the bottom of the clamping plate is in contact with the top of the supporting plate, and the problems that most of existing testing machines for carrying out the anti-cutting performance test on PA66 plastic are inconvenient to separate from a base, when the hands of workers are located at the bottom of a cutting wheel to fix the PA66 plastic plate, the working efficiency is high, and the working efficiency is high are solved. The problems that in the prior art, a cutting wheel is prone to scratching hands of workers, residues of a PA66 plastic plate after a cutting property test are inconvenient to clean, meanwhile, the PA66 plastic plate in the cutting property test process is inconvenient to block, safety is low, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of PA66 anti-cutting property detection, in particular to a cutting anti-cutting property detection structure for wear-resistant PA66. Background Art

[0002] PA66, also known as polyhexamethylene adipamide, commonly known as nylon-66, is a thermoplastic resin, generally made by condensation of adipic acid and hexamethylenediamine. It is insoluble in general solvents and only soluble in meta-cresol, etc. It has high mechanical strength and hardness and great rigidity. It can be used as engineering plastics, mechanical accessories such as gears and lubricating bearings, and can replace non-ferrous metal materials to make machine casings, automobile engine blades, etc. It can also be used to make synthetic fibers. When performing anti-cutting testing on wear-resistant PA66 plastics, an anti-cutting tester is required.

[0003] Most of the existing testing machines for cutting resistance test of PA66 plastic have a structure for clamping PA66 plastic plates that is not convenient to separate from the base. When the staff's hands are at the bottom of the cutting wheel to fix the PA66 plastic plate, the cutting wheel can easily scratch the staff's hands. It is also inconvenient to clean the PA66 plastic plate residue after the cutting test, and it is also inconvenient to block the PA66 plastic plate during the cutting test, resulting in low safety. Utility Model Content

[0004] The utility model provides a cutting resistance detection structure for wear-resistant PA66, aiming to solve the problem that the structure of the PA66 plastic plate clamped by most existing testing machines for cutting resistance test of PA66 plastic is not convenient to be separated from the base, when the hands of the staff are at the bottom of the cutting wheel to fix the PA66 plastic plate, the cutting wheel is easy to scratch the hands of the staff, and it is not convenient to clean the PA66 plastic plate residue after the cutting test, and it is not convenient to block the PA66 plastic plate during the cutting test, the safety is low, thus affecting the use effect.

[0005] The utility model is implemented as follows: a cutting resistance detection structure for wear-resistant PA66, comprising a cutting resistance detection machine body, a display screen, a cutting wheel and a base, a protective plate is arranged on the front side of the base, and a sliding mechanism is arranged on the top of the base;

[0006] The sliding mechanism comprises a clamping plate, a supporting plate and two sliding blocks, the bottom of the clamping plate contacts the top of the supporting plate, the bottom of the supporting plate contacts the top of the base, and the top of the sliding block is fixedly connected to the bottom of the supporting plate.

[0007] In order to facilitate the sliding of the slider, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, slideways are provided on the front and rear sides of the top of the base, and the bottom of the slider extends to the interior of the slideway and is slidably connected to the interior of the slideway.

[0008] In order to prevent the slider from moving upward and disengaging from the slide, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, limiting grooves are provided on the front and rear sides of the inner wall of the slide, and the front and rear sides of the slider are fixedly connected to limiting blocks, and the side of the limiting block close to the limiting groove extends to the inside of the limiting groove and is slidably connected to the inside of the limiting groove.

[0009] In order to achieve the effect of limiting the support plate, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, a fixed block is fixedly connected to the left side of the support plate, a limiting column is arranged on the top of the fixed block, the bottom of the limiting column passes through the fixed block and is in close contact with the top of the base, and the surface of the limiting column is connected to the internal thread of the fixed block.

[0010] In order to facilitate the clamping of the PA66 plastic plate, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, a through groove is opened inside the clamping plate, and the number of the through grooves is several. Limit buttons are provided at the four corners of the top of the clamping plate, and the bottom of the limit button passes through the clamping plate and is connected to the internal thread of the support plate.

[0011] In order to facilitate the rotation of the protective plate, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, the front and rear sides of the left side of the base are fixedly connected with support blocks, and the protective plate is rotatably connected between the opposite sides of the two support blocks.

[0012] In order to facilitate the pulling of the support plate and the protective plate, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, a pull rod is fixedly connected to the left side of the support plate, and a handle is fixedly connected to the left side of the protective plate.

[0013] In order to achieve the effect of limiting the protective plate, as a preferred anti-cutting detection structure for wear-resistant PA66 of the utility model, the front and rear sides of the top of the base are fixedly connected with strong magnets, and the right side of the protective plate is magnetically attracted to the left side of the strong magnet.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The anti-cutting property detection structure for wear-resistant PA66 is fixedly connected with a supporting plate and a slider. The slider slides inside the slideway, so that the supporting plate and the clamping plate can be conveniently moved out from the bottom of the cutting wheel and can be detached from the base, so that the PA66 plastic plate can be conveniently clamped on the top of the supporting plate by the clamping plate, so as to avoid the problem that the hands of the staff are too close to the cutting wheel and the cutting wheel easily causes scratches on the hands of the staff. By detaching the supporting plate from the base, the clamping plate can be removed, and the cut PA66 plastic plate can be directly poured into the inside of the trash can, so that the residue of the PA66 plastic plate after the cutting property test can be conveniently cleaned up, and by rotating the protective plate to be magnetically attracted to the strong magnet, the protective plate can protect the PA66 plastic plate during the cutting process, thereby increasing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the anti-cutting property detection structure for wear-resistant PA66 of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional connection between the base and the support plate in the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional connection between the protective plate and the handle in the utility model;

[0019] Figure 4 This is a three-dimensional exploded schematic diagram of the support plate and the clamping plate in the utility model;

[0020] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0021] Figure 6 For this utility model Figure 2 A partial view of point A in the middle.

[0022] In the figure, 1. the body of the anti-cutting detection machine; 2. the display screen; 3. the cutting wheel; 4. the base; 5. the sliding mechanism; 501. the splint; 502. the support plate; 503. the slider; 6. the slideway; 7. the strong magnet; 8. the support block; 9. the handle; 10. the limit button; 11. the pull rod; 12. the fixing block; 13. the limit column; 14. the through groove; 15. the limit block; 16. the limit groove; 17. the protective plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6 The utility model provides a technical solution: a cutting resistance detection structure for wear-resistant PA66, comprising a cutting resistance detection machine body 1, a display screen 2, a cutting wheel 3 and a base 4, a protective plate 17 is arranged on the front side of the base 4, and a sliding mechanism 5 is arranged on the top of the base 4;

[0026] The sliding mechanism 5 includes a clamping plate 501 , a support plate 502 and two sliders 503 . The bottom of the clamping plate 501 contacts the top of the support plate 502 , the bottom of the support plate 502 contacts the top of the base 4 , and the top of the slider 503 is fixedly connected to the bottom of the support plate 502 .

[0027] In this embodiment: by fixing the support plate 502 with the slider 503, the slider 503 slides inside the slide 6, so that the support plate 502 and the clamping plate 501 can be conveniently moved out from the bottom of the cutting wheel 3 and can be detached from the base 4, so that the PA66 plastic plate can be conveniently clamped on the top of the support plate 502 using the clamping plate 501, so as to avoid the problem that the staff's hands are too close to the cutting wheel 3, and the cutting wheel 3 can easily cause scratches on the staff's hands. By detaching the support plate 502 from the base 4, the clamping plate 501 can be removed, and the cut PA66 plastic plate can be directly poured into the trash can, so as to facilitate the cleaning of the PA66 plastic plate residue after the cutting test, and by rotating the protective plate 17 to be magnetically attracted to the strong magnet 7, the protective plate 17 can protect the PA66 plastic plate during the cutting process, thereby increasing safety.

[0028] As a technical optimization solution of the present invention, slideways 6 are provided on the front and rear sides of the top of the base 4 , and the bottom of the slider 503 extends to the inside of the slideway 6 and is slidably connected to the inside of the slideway 6 .

[0029] In this embodiment, the slider 503 slides inside the slideway 6, so that the slider 503 and the support plate 502 can slide, thereby achieving the effect of facilitating the sliding of the slider 503.

[0030] As a technical optimization solution of the utility model, limiting grooves 16 are provided on the front and rear sides of the inner wall of the slide 6, and the front and rear sides of the slider 503 are fixedly connected to the limiting blocks 15. The side of the limiting block 15 close to the limiting groove 16 extends to the interior of the limiting groove 16 and is slidably connected to the interior of the limiting groove 16.

[0031] In this embodiment: while the slider 503 slides, the limit block 15 slides inside the limit groove 16, and the limit block 15 can limit the limit groove 16 to prevent the slider 503 from moving upward and separating from the slide 6, thereby achieving the effect of preventing the slider 503 from moving upward and separating from the slide 6.

[0032] As a technical optimization solution of the utility model, a fixed block 12 is fixedly connected to the left side of the support plate 502, and a limiting column 13 is arranged on the top of the fixed block 12. The bottom of the limiting column 13 passes through the fixed block 12 and is in close contact with the top of the base 4, and the surface of the limiting column 13 is connected to the internal thread of the fixed block 12.

[0033] In this embodiment: by rotating the limit column 13, the limit column 13 is moved downward until the bottom of the limit column 13 is in close contact with the top of the base 4. At this time, the friction between the limit block 15 and the inner wall of the limit groove 16 increases, and the slider 503 and the support plate 502, the splint 501, and the PA66 plastic plate can be limited, thereby achieving the effect of limiting the support plate 502.

[0034] As a technical optimization solution of the utility model, a through groove 14 is opened inside the splint 501, and the number of the through grooves 14 is several. Limit buttons 10 are set at the four corners of the top of the splint 501. The bottom of the limit button 10 passes through the splint 501 and is connected to the internal thread of the support plate 502.

[0035] In this embodiment: by placing the PA66 plastic plate on the top of the support plate 502, and then moving the clamping plate 501 to the bottom of the clamping plate 501 to contact the top of the PA66 plastic plate, and then passing the limit button 10 through the clamping plate 501 and connecting with the internal thread of the support plate 502, the clamping plate 501 can clamp the PA66 plastic plate, thereby achieving the effect of conveniently clamping the PA66 plastic plate.

[0036] As a technical optimization solution of the utility model, the front side and the rear side of the left side of the base 4 are fixedly connected with support blocks 8, and the protective plate 17 is rotatably connected between the opposite sides of the two support blocks 8.

[0037] In this embodiment, the protection plate 17 is connected between the two opposite sides of the support blocks 8 by rotation, so that the protection plate 17 can be rotated, thereby achieving the effect of facilitating the rotation of the protection plate 17.

[0038] As a technical optimization solution of the present invention, a pull rod 11 is fixedly connected to the left side of the support plate 502 , and a handle 9 is fixedly connected to the left side of the protective plate 17 .

[0039] In this embodiment, by holding the pull rod 11 and the handle 9, the support plate 502 and the protective plate 17 can be conveniently pulled respectively, thereby achieving the effect of conveniently pulling the support plate 502 and the protective plate 17.

[0040] As a technical optimization solution of the utility model, the front side and the rear side of the top of the base 4 are fixedly connected with strong magnets 7, and the right side of the protective plate 17 is magnetically attracted to the left side of the strong magnet 7.

[0041] In this embodiment, the protective plate 17 is rotated upward until it is magnetically attracted to the strong magnet 7 . At this time, the strong magnet 7 can limit the position of the protective plate 17 , thereby achieving the effect of limiting the position of the protective plate 17 .

[0042] Working principle: First, pull the pull rod 11, pull the pull rod 11 forward until the clamping plate 501 moves out from the bottom of the cutting wheel 3, then place the PA66 plastic plate on the top of the support plate 502, then move the clamping plate 501 until the bottom of the clamping plate 501 contacts the top of the PA66 plastic plate, then pass the limit button 10 through the clamping plate 501 and connect it with the internal thread of the support plate 502, at this time, the clamping plate 501 can clamp the PA66 plastic plate, then push the pull rod 11 to make the slider 503 slide inside the slide 6, then move the clamping plate 501 and the PA66 plastic plate clamped by the clamping plate 501 to the bottom of the cutting wheel 3, and align the cutting wheel 3 with the corresponding through groove After 14, rotate the limit column 13, the limit column 13 is connected with the inner thread of the fixing block 12, and the limit column 13 can be moved when the limit column 13 is rotated, and the limit column 13 is moved downward until the bottom of the limit column 13 is in close contact with the top of the base 4. At this time, the friction between the limit block 15 and the inner wall of the limit groove 16 increases, and the slider 503 and the support plate 502, the clamping plate 501, and the PA66 plastic plate can be limited. When the slider 503 slides, the limit block 15 slides inside the limit groove 16, and the limit block 15 can limit the limit groove 16 to prevent the slider 503 from moving upward and separating from the slideway 6, and then the protective plate 17 is rotated upward to be in contact with the strong The magnets 7 are attracted to each other, and the strong magnets 7 can limit the protective plate 17 at this time, and then the anti-cutting tester can be controlled to work, so that the cutting wheel 3 can be moved down to cut the PA66 plastic plate. At the same time, the anti-cutting tester will record a series of data and display them through the display screen 2. The protective plate 17 can protect the PA66 plastic plate during the cutting process to increase safety. After the anti-cutting test of the PA66 plastic plate is completed, the limit column 13 is rotated to disengage the limit column 13 from the base 4, and then the pull rod 11 is pulled to the left, and the slider 503 is pulled to disengage from the slide 6, so that the support plate 502 can be separated from the base 4, and then the limit button 10 and the support plate 502 separation, at this time the cut PA66 plastic plate can be directly poured into the trash can, and there is no need to use tools on the top of the base 4 to clean the cut PA66 plastic plate, thereby avoiding the problem that the structure of the PA66 plastic plate clamped by most existing testing machines for conducting anti-cutting tests on PA66 plastic is inconvenient to separate from the base 4, and when the staff's hands are at the bottom of the cutting wheel 3 to fix the PA66 plastic plate, the cutting wheel 3 is easy to scratch the staff's hands, and it is inconvenient to clean the PA66 plastic plate residue after the cutting test, and it is inconvenient to block the PA66 plastic plate during the cutting test, resulting in low safety.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting resistance detection structure for wear-resistant PA66, comprising a cutting resistance detection machine body (1), a display screen (2), a cutting wheel (3) and a base (4), characterized in that: A protective plate (17) is provided on the front side of the base (4), and a sliding mechanism (5) is provided on the top of the base (4); The sliding mechanism (5) comprises a clamping plate (501), a supporting plate (502) and two sliding blocks (503); the bottom of the clamping plate (501) contacts the top of the supporting plate (502); the bottom of the supporting plate (502) contacts the top of the base (4); and the top of the sliding block (503) is fixedly connected to the bottom of the supporting plate (502).

2. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: A slideway (6) is provided on the front side and the rear side of the top of the base (4), and the bottom of the sliding block (503) extends to the inside of the slideway (6) and is slidably connected to the inside of the slideway (6).

3. The anti-cutting detection structure for wear-resistant PA66 according to claim 2, characterized in that: The front and rear sides of the inner wall of the slideway (6) are both provided with limiting grooves (16); the front and rear sides of the sliding block (503) are both fixedly connected to the limiting blocks (15); the side of the limiting blocks (15) close to the limiting groove (16) extends to the inside of the limiting groove (16) and is slidably connected to the inside of the limiting groove (16).

4. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: The left side of the support plate (502) is fixedly connected to a fixed block (12), and a limiting column (13) is arranged on the top of the fixed block (12). The bottom of the limiting column (13) passes through the fixed block (12) and is in close contact with the top of the base (4), and the surface of the limiting column (13) is connected to the internal thread of the fixed block (12).

5. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: The clamping plate (501) is provided with a plurality of through slots (14) therein. The four corners of the top of the clamping plate (501) are provided with limit buttons (10). The bottom of the limit button (10) passes through the clamping plate (501) and is connected to the internal thread of the support plate (502).

6. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: The front side and the rear side of the left side of the base (4) are both fixedly connected with support blocks (8), and the protective plate (17) is rotatably connected between the opposite sides of the two support blocks (8).

7. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: The left side of the support plate (502) is fixedly connected to a pull rod (11), and the left side of the protection plate (17) is fixedly connected to a handle (9).

8. The anti-cutting detection structure for wear-resistant PA66 according to claim 1, characterized in that: The front side and the rear side of the top of the base (4) are both fixedly connected with a strong magnet (7), and the right side of the protective plate (17) is magnetically attracted to the left side of the strong magnet (7).

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