Cpe film friction coefficient instrument

Abstract

The utility model relates to CPE membrane processing detection technical field, the utility model provides a CPE membrane friction coefficient appearance, it includes friction coefficient appearance body, and the side of friction coefficient appearance body is provided with displacement sensor, and one end of displacement sensor is provided with the plug -in block, the plug -in block surface inserts and sets up the plug -in rod, and the plug -in rod top end fixedly connected with the auxiliary block, the friction sliding block, the friction sliding block fixedly connected in the auxiliary block bottom, and the friction sliding block bottom adhesion fixedly has the sticking pad, and the sticking pad bottom adhesion is provided with first CPE membrane detection piece, and the friction sliding block outer end fixedly connected with first fixed block, and first fixed block inside slidingly connected with the moving rod, and the moving rod one end fixedly connected with second fixed block, through on first CPE membrane detection piece fixed, adopt the first clamping fixed block and magnetic attraction structure of outside pull reset, need not extra tool to be fast installed, simplify operation procedure, improve detection efficiency greatly.

Description

Technical Field

[0001] This utility model relates to the field of CPE film processing and testing technology, specifically to a CPE film friction coefficient meter. Background Technology

[0002] In the field of CPE film friction coefficient testing, the traditional testing equipment's method of fixing the test piece has many problems that urgently need to be solved. For the first CPE film test piece, the traditional method requires the use of additional tools such as pliers and clamps to fix it to the bottom of the bonding pad. During the installation process, not only is it necessary to repeatedly adjust the position of the test piece to ensure its flatness and fit, but the operation steps are also cumbersome, consuming a lot of time and manpower, which seriously affects the testing efficiency. At the same time, these additional clamping tools are prone to wear after repeated use, resulting in unstable clamping force, which may cause the test piece to shift during the testing process, affecting the accuracy of the test results.

[0003] Regarding the fixation of the second CPE film test piece, traditional equipment only uses a simple clamping pad for fixation, which lacks an effective limiting structure. When the displacement sensor drives the friction sliding block to pull and test the second CPE film test piece, due to the tension and vibration generated during the testing process, the second CPE film test piece is prone to displacement or shaking on the clamping pad, resulting in a large deviation in the test data and failing to accurately reflect the friction coefficient of the CPE film. Therefore, a CPE film friction coefficient meter is proposed. Utility Model Content

[0004] This invention proposes a CPE film friction coefficient meter. By using a first clamping and fixing block that can be pulled outward and reset, along with a magnetic structure, on the first CPE film detection sheet, it can be quickly installed without additional tools, simplifying the operation process and greatly improving the detection efficiency.

[0005] The technical solution of this utility model is as follows: a CPE film friction coefficient meter, comprising...

[0006] The friction coefficient meter body has a displacement sensor on its side, and a block is provided at one end of the displacement sensor; a rod is inserted into the surface of the block, and an auxiliary block is fixedly connected to the top of the rod;

[0007] A friction sliding block is fixedly connected to the bottom of an auxiliary block. An adhesive pad is glued to the bottom of the friction sliding block. A first CPE film detection piece is attached to the bottom of the adhesive pad. A first fixing block is fixedly connected to the outer end of the friction sliding block. A moving rod is slidably connected inside the first fixing block. A second fixing block is fixedly connected to one end of the moving rod.

[0008] A first clamping and fixing block is fixedly connected to the inner side of a second fixing block. The first CPE film detection sheet is attached between the friction sliding block and the first clamping and fixing block. A second fixing block is fixedly connected to the first clamping and fixing block. A moving rod is fixedly connected to one end of the second fixing block. The first fixing block is sleeved on the outer wall of the moving rod. One end of the first fixing block is fixedly connected to the outer side of the friction sliding block.

[0009] Optionally, a pull ring is fixedly connected to the outer end of the first clamping block, and the pull ring is provided with anti-slip texture on the outside.

[0010] Optionally, a first spring is wound around the outer wall of the moving rod, with one end of the first spring fixedly connected to the moving rod and the other end of the first spring fixedly connected to the first fixing block.

[0011] Optionally, the first clamping and fixing blocks are symmetrically arranged on the friction sliding blocks, and each set of the first clamping and fixing blocks has a first fixing block, a moving rod, a second fixing block and a first spring symmetrically arranged on both sides.

[0012] Optionally, a first magnetic block is fixedly connected to the inner wall of the first clamping and fixing block, and a second magnetic block is magnetically connected to the inner wall of the first magnetic block, with the second magnetic block fixedly connected to the inner side of the friction sliding block.

[0013] Optionally, a second CPE film detection piece is provided on the surface of the friction coefficient meter body, the first CPE film detection piece and the second CPE film detection piece are attached to each other, a fixing hole is opened on the surface of the second CPE film detection piece, a slide rod is fixedly connected to the surface of the friction coefficient meter body, a moving block is slidably connected to the first clamping and fixing block, a fixing rod is fixedly connected to the bottom end of the moving block, the fixing rod is engaged in the fixing hole, the fixing rod is attached to the surface of the friction coefficient meter body, a second spring is wound around the outer wall of the slide rod, one end of the second spring is fixedly connected to the moving block, and the other end of the second spring is fixedly connected to the friction coefficient meter body.

[0014] Optionally, the fixing holes are arranged symmetrically on the second CPE membrane detection sheet, and the fixing rods are arranged symmetrically on the moving block, with the fixing rods corresponding to the fixing holes.

[0015] Optionally, a pull handle is fixedly connected to the surface of the movable block, and a spherical rubber block is provided at the top of the pull handle.

[0016] The working principle and beneficial effects of this utility model are as follows: By using a pull-out, resettable first clamping fixing block and magnetic structure to fix the first CPE film test piece, installation can be completed quickly without additional tools, simplifying the operation process and significantly improving testing efficiency. For the second CPE film test piece, the locking mechanism between the fixing rod and the fixing hole, combined with a spring structure, effectively prevents the test piece from shaking, ensuring accurate and reliable test data. Simultaneously, the anti-slip design of the pull ring, the automatic spring reset, and the convenient operation structure of the pull handle not only enhance the stability and comfort of the equipment but also enable rapid loading and unloading of the test piece, providing an efficient, accurate, and convenient overall solution for CPE film friction coefficient testing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the friction coefficient meter body in one embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the friction sliding block in one embodiment of the present invention;

[0020] Figure 3 for Figure 2 Enlarged view of the structure at point A in the embodiment;

[0021] Figure 4 This is a schematic diagram of the structure of the second CPE membrane detection sheet in one embodiment of the present invention;

[0022] Figure 5 for Figure 4 An enlarged view of the structure at point B in the embodiment.

[0023] In the diagram: 1. Friction coefficient meter body; 2. Displacement sensor; 3. Insertion block; 4. Insertion rod; 5. Auxiliary block; 6. Friction sliding block; 7. Adhesive pad; 8. First fixing block; 9. Moving rod; 10. Second fixing block; 11. First spring; 12. First clamping fixing block; 13. First magnetic block; 14. Second magnetic block; 15. First CPE film detection piece; 16. Pull ring; 17. Second CPE film detection piece; 18. Fixing hole; 19. Fixing rod; 20. Moving block; 21. Slide rod; 22. Pull handle; 23. Second spring. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0025] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Refer to the instruction manual appendix Figure 1-5A CPE film friction coefficient meter includes a friction coefficient meter body 1, a displacement sensor 2 is provided on the side of the friction coefficient meter body 1, and an insertion block 3 is provided at one end of the displacement sensor 2; an insertion rod 4 is inserted into the surface of the insertion block 3, and an auxiliary block 5 is fixedly connected to the top of the insertion rod 4.

[0031] Friction sliding block 6 is fixedly connected to the bottom of auxiliary block 5. A bonding pad 7 is glued and fixed to the bottom of friction sliding block 6. A first CPE film detection piece 15 is attached to the bottom of bonding pad 7. A first fixing block 8 is fixedly connected to the outer end of friction sliding block 6. A moving rod 9 is slidably connected inside the first fixing block 8. A second fixing block 10 is fixedly connected to one end of the moving rod 9.

[0032] A first clamping and fixing block 12 is fixedly connected to the inner side of a second fixing block 10. A first CPE film detection sheet 15 is fitted between the friction sliding block 6 and the first clamping and fixing block 12. The second fixing block 10 is fixedly connected to the first clamping and fixing block 12. A moving rod 9 is fixedly connected to one end of the second fixing block 10. A first fixing block 8 is sleeved on the outer wall of the moving rod 9. One end of the first fixing block 8 is fixedly connected to the outer side of the friction sliding block 6. When testing is required, the first clamping and fixing block 12 is pulled outward, causing the moving rod 9 to move on the first fixing block 8. At this time, the first clamping and fixing block 12 will separate from the friction sliding block 6, creating a gap. When a gap is created between the first clamping and fixing block 12 and the friction sliding block 6, the groove therein can... After cutting, the CPE film is inserted into the gap between the first clamping and fixing block 12 and the friction sliding block 6. At this time, the two ends of the first CPE film detection piece 15 are pulled together until the first CPE film detection piece 15 and the bonding pad 7 are tightly bonded to each other. Then, the first clamping and fixing block 12 is released, and the first clamping and fixing block 12 clamps inward, so that the first CPE film detection piece 15 is subjected to clamping force. The large frictional force fixes the first CPE film detection piece 15 at the bottom of the friction sliding block 6. Compared with the traditional method of fixing the first CPE film detection piece 15 to the friction sliding block 6, the above method of fixing the first CPE film detection piece 15 to the friction sliding block 6 can be performed more conveniently, saving operation steps and improving detection efficiency.

[0033] Then, a pull ring 16 is fixedly connected to the outer end of the first clamping and fixing block 12. The pull ring 16 has anti-slip texture on its outside. The operator uses his / her fingers to hook and engage the pull ring 16 and pull it to move the first clamping and fixing block 12. This method can better pull the first clamping and fixing block 12 and has the effect of preventing slippage.

[0034] Subsequently, a first spring 11 is wound around the outer wall of the moving rod 9. One end of the first spring 11 is fixedly connected to the moving rod 9, and the other end of the first spring 11 is fixedly connected to the first fixing block 8. Through the above structure, the first spring 11 uses its own elastic properties to drive the moving rod 9, the second fixing block 10 and the first clamping fixing block 12 to perform a reset movement, that is, the first clamping fixing block 12 clamps the inner side of the friction sliding block 6, thereby enabling the fixing and limiting structure of the first CPE film detection sheet 15 to operate normally.

[0035] Next, the first clamping and fixing blocks 12 are symmetrically arranged on the friction sliding blocks 6. Each set of first clamping and fixing blocks 12 is symmetrically arranged with a first fixing block 8, a moving rod 9, a second fixing block 10 and a first spring 11 on both sides. Through the above structure, the first clamping and fixing blocks 12 on both sides of the friction sliding blocks 6 can move inside the first fixing block 8 through the moving rod 9, thus ensuring the stability of the equipment.

[0036] At this time, a first magnetic block 13 is fixedly connected to the inner wall of the first clamping and fixing block 12, and a second magnetic block 14 is magnetically connected to the inner wall of the first magnetic block 13. The second magnetic block 14 is fixedly connected to the inner side of the friction sliding block 6. With the above structure, when the first clamping and fixing block 12 is attached to the side of the friction sliding block 6, the magnetic attraction effect of the first magnetic block 13 and the second magnetic block 14 can be used to increase the clamping force between the first clamping and fixing block 12 and the inner side of the friction sliding block 6, thereby reducing the shaking of the first CPE film detection sheet 15 when it is fixed therein, increasing the friction force, and improving the fixing effect of the first CPE film detection sheet 15 at the bottom of the bonding pad 7.

[0037] Next, a second CPE film detection piece 17 is provided on the surface of the friction coefficient meter body 1. The first CPE film detection piece 15 and the second CPE film detection piece 17 are attached to each other. A fixing hole 18 is opened on the surface of the second CPE film detection piece 17. A slide rod 21 is fixedly connected to the surface of the friction coefficient meter body 1. A moving block 20 is slidably connected to the first clamping fixing block 12. A fixing rod 19 is fixedly connected to the bottom end of the moving block 20. The fixing rod 19 is engaged inside the fixing hole 18 and is attached to the surface of the friction coefficient meter body 1. A second spring 23 is wound around the outer wall of the slide rod 21. One end of the second spring 23 is fixedly connected to the moving block 20, and the other end of the second spring 23 is fixedly connected to the friction coefficient meter body 1. The traditional second CPE film detection... The fixation method of the second CPE film detection piece 17 is simply to clamp the second CPE film detection piece 17 with a simple clamping pad. This method may still cause the second CPE film detection piece 17 to move due to the displacement sensor 2 driving the friction sliding block 6, resulting in displacement and shaking of the second CPE film detection piece 17 itself, which will lead to inaccurate detection results. At this time, the fixing rod 19 is inserted into the fixing hole 18 cut on the surface of the second CPE film detection piece 17 to fix it, which can solve the problem that the second CPE film detection piece 17 is easily damaged during fixation. After the fixation is completed, the fixing rod 19 can be removed by moving the moving block 20, and then the second CPE film detection piece 17 can be quickly removed. The second spring 23 has the effect of repeatedly operating the moving block 20.

[0038] Secondly, the fixing holes 18 are symmetrically arranged on the second CPE film detection piece 17, and the fixing rods 19 are symmetrically arranged on the moving block 20. The fixing rods 19 and the fixing holes 18 correspond to each other. The fixing method of the two sets of fixing rods 19 being inserted into the fixing holes 18 improves the stability of the second CPE film detection piece 17 on the friction coefficient meter body 1. The correspondence between the fixing rods 19 and the fixing holes 18 also reduces the possibility of the second CPE film detection piece 17 shaking in the fixed state.

[0039] Finally, a handle 22 is fixedly connected to the surface of the movable block 20, and a spherical rubber block is provided at the top of the handle 22; the spherical handle 22 is easier to grip, and pulling the handle 22 can better drive the movable block 20 to move on the slide bar 21.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A CPE film friction coefficient meter, characterized in that, include Friction coefficient meter body (1), a displacement sensor (2) is provided on the side of the friction coefficient meter body (1), and an insertion block (3) is provided at one end of the displacement sensor (2); an insertion rod (4) is inserted on the surface of the insertion block (3), and an auxiliary block (5) is fixedly connected to the top of the insertion rod (4); Friction sliding block (6), the friction sliding block (6) is fixedly connected to the bottom end of auxiliary block (5), the bottom end of the friction sliding block (6) is bonded and fixed with a bonding pad (7), the bottom end of the bonding pad (7) is bonded and set with a first CPE film detection piece (15), the outer end of the friction sliding block (6) is fixedly connected with a first fixing block (8), the first fixing block (8) is slidably connected with a moving rod (9) inside, and one end of the moving rod (9) is fixedly connected with a second fixing block (10); The first clamping and fixing block (12) is fixedly connected to the inner side of the second fixing block (10). The first CPE film detection piece (15) is attached between the friction sliding block (6) and the first clamping and fixing block (12). The second fixing block (10) is fixedly connected to the first clamping and fixing block (12). A moving rod (9) is fixedly connected to one end of the second fixing block (10). The outer wall of the moving rod (9) is fitted with a first fixing block (8). One end of the first fixing block (8) is fixedly connected to the outer side of the friction sliding block (6).

2. The CPE film friction coefficient meter according to claim 1, characterized in that, The first clamping and fixing block (12) has a pull ring (16) fixedly connected to its outer end, and the pull ring (16) has anti-slip texture on its outside.

3. The CPE film friction coefficient meter according to claim 1, characterized in that, The outer wall of the moving rod (9) is wound with a first spring (11), one end of the first spring (11) is fixedly connected to the moving rod (9), and the other end of the first spring (11) is fixedly connected to the first fixing block (8).

4. The CPE film friction coefficient meter according to claim 1, characterized in that, The first clamping and fixing block (12) is symmetrically arranged on the friction sliding block (6). Each set of the first clamping and fixing block (12) is symmetrically arranged with a first fixing block (8), a moving rod (9), a second fixing block (10) and a first spring (11) on both sides.

5. A CPE film friction coefficient meter according to claim 1, characterized in that, The inner wall of the first clamping and fixing block (12) is fixedly connected to a first magnetic block (13), and the inner wall of the first magnetic block (13) is magnetically connected to a second magnetic block (14). The second magnetic block (14) is fixedly connected to the inner side of the friction sliding block (6).

6. A CPE film friction coefficient meter according to claim 1, characterized in that, The friction coefficient meter body (1) is provided with a second CPE film detection piece (17) on its surface. The first CPE film detection piece (15) and the second CPE film detection piece (17) are attached to each other. The second CPE film detection piece (17) is provided with a fixing hole (18) on its surface. A slide rod (21) is fixedly connected to the surface of the friction coefficient meter body (1). A moving block (20) is slidably connected to the first clamping fixing block (12). A fixing rod (19) is fixedly connected to the bottom end of the moving block (20). The fixing rod (19) is engaged in the fixing hole (18). The fixing rod (19) is attached to the surface of the friction coefficient meter body (1). A second spring (23) is wound around the outer wall of the slide rod (21). One end of the second spring (23) is fixedly connected to the moving block (20), and the other end of the second spring (23) is fixedly connected to the friction coefficient meter body (1).

7. A CPE film friction coefficient meter according to claim 6, characterized in that, The fixing holes (18) are arranged symmetrically on the second CPE membrane detection sheet (17), and the fixing rods (19) are arranged symmetrically on the moving block (20). The fixing rods (19) correspond to the fixing holes (18).

8. A CPE film friction coefficient meter according to claim 6, characterized in that, A handle (22) is fixedly connected to the surface of the movable block (20), and a spherical rubber block is provided at the top of the handle (22).

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