Composite material stripping device

Abstract

The utility model relates to the technical field of stripping test, in particular to a composite material stripping device, which comprises a support plate, an inclined plate, an upper chuck, an angle adjusting component and a clamping component, the inclined plate is arranged right above the support plate, the support plate is parallel to the inclined plate, the upper chuck is arranged above the inclined plate and is connected with a flexible composite material, and the angle adjusting component is connected with the clamping component. The angle adjusting assembly is connected between the supporting plate and the inclined plate, and the clamping assembly is connected to the inclined plate. According to the composite material stripping device, when the angle adjusting assembly is used, the inclined plate can be driven to obliquely rotate towards the two sides, so that the included angle between the inclined plate and the supporting plate is changed, a composite material can have more angles to be tested when being subjected to a stripping test, and the limitation on the stripping device is reduced; the clamping assembly is used for fixing and clamping the composite material in the using state, and the movement of the composite material is limited when the upper clamping head drives the composite material to be stripped.

Description

Technical Field

[0001] The utility model relates to the technical field of peeling test, in particular to a composite material peeling device. Background Art

[0002] Peel strength is one of the key technical indicators for measuring the bonding performance of materials. Peel strength refers to the average load per unit bonding width when the flexible material is peeled off from the rigid board along the bonding plane of the test piece with a certain strength, expressed in N / cm.

[0003] After searching, Chinese patent announcement number CN217605626U discloses a composite material multi-angle peeling test device, which includes a tiltable base, a clamping mechanism and an upper clamp; the tiltable base is used to provide the tilt angle required for the test; the clamping mechanism is installed on the tiltable base and forms a guide groove for accommodating the peeling sample with the tiltable base; the upper clamp is used to fix the free end of the flexible composite material of the peeling sample and provide the force required to peel the flexible composite material of the peeling sample from the rigid composite material of the peeling sample. The utility model is suitable for peeling tests of fiber-reinforced plastic composite materials, and has the characteristics of simple structure and the ability to perform peeling tests at multiple angles according to test requirements.

[0004] However, in the above technical solution, the tilting is achieved only by rotating the tiltable disk around the central column seat, but the angle adjustment in this patent is limited by the number of mounting holes and can only adjust a limited angle. Utility Model Content

[0005] The utility model aims to provide a composite material stripping device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a composite material stripping device comprises a support plate, an inclined plate parallel to the support plate is arranged above the support plate, and the inclined plate is used to place the composite material; an upper clamp is arranged above the inclined plate, and the upper clamp is connected to the composite material; an angle adjustment component is respectively connected to the support plate and the inclined plate, and the angle adjustment component can adjust the angle between the inclined plate and the support plate when in use; a clamping component is connected to the inclined plate, and the clamping component limits the composite material from moving with the upper clamp when in use;

[0007] The angle adjustment component includes a fixed seat, two of which are symmetrically arranged and connected to the support plate; a rotating seat, the number of which corresponds to the fixed seat, the rotating seat is connected to the side of the inclined plate close to the support plate, and the rotating seat is rotatably connected to the fixed seat; and a fixed component, two of which are symmetrically arranged and connected to the support plate, and the fixed component drives the rotating seat to rotate around the fixed seat when in use.

[0008] The fixing assembly includes two fixing plates, which are symmetrically arranged, and arc-shaped sliding grooves are opened and closed on the fixing plates; sliding rods, the number of which corresponds to the rotating seat, the sliding rods pass through the sliding grooves and are connected to the rotating seat; and fixing bolts pass through the fixing plates and are threadedly connected to the sliding rods.

[0009] Preferably, the fixed plates are connected to scales on one side away from each other, and one end of the sliding rod passes through the sliding slot and is connected to an indicating needle.

[0010] Preferably, the clamping assembly includes two fixed frames, which are symmetrically arranged and slidingly connected to the inclined plate; two support shafts, which are parallely arranged and arranged between the two fixed frames; fixed rollers, whose number corresponds to the support shafts, and the fixed rollers are connected to the support shafts; a first adjusting screw, one end of which is rotatably connected to an adjusting groove provided on the fixed frame, and the other end of the first adjusting screw is connected to an adjusting handwheel; a clamping plate, which is arranged perpendicular to the fixed frame, a moving block is connected to one side of the clamping plate, and the moving block is threadedly connected to the first adjusting screw in the adjusting groove; a width adjustment assembly, which is connected to both ends of the two support shafts, and the width adjustment assembly drives the support shaft to move horizontally when in use.

[0011] Preferably, the width adjustment assembly includes a sliding block connected to the support shaft; a second adjusting screw, one end of which is rotatably connected to a guide groove provided in a side wall of the fixing frame, and the other end of the second adjusting screw passes through the guide groove and is connected to an adjusting handle.

[0012] Preferably, gaskets are connected to the opposite sides of the clamping plates, and the gaskets are slidably connected in the receiving grooves provided on the clamping plates. A movable groove is provided on the clamping plates, and an adjusting bolt threadedly connected to the gasket is slidably connected in the movable groove.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the angle adjustment component can drive the inclined plate to tilt and rotate to both sides when in use, so that the angle between the inclined plate and the support plate changes, so that the composite material can be tested at more angles when performing a peeling test, reducing the restrictions on the peeling device. The clamping component fixes and clamps the composite material when in use, and limits the movement of the composite material when the upper clamp drives the composite material to be peeled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A cross-sectional schematic diagram of

[0017] Figure 3 for Figure 2 A magnified view of the structure at A;

[0018] Figure 4 is a schematic diagram of the fixed plate structure;

[0019] Figure 5 A schematic diagram of the fixed frame structure.

[0020] 1. Support plate; 2. Inclined plate; 3. Fixed seat; 4. Rotating seat; 5. Fixed plate; 6. Sliding groove; 7. Sliding rod; 8. Fixed bolt; 9. Scale; 10. Indicator needle; 11. Fixed frame; 12. Support shaft; 13. Fixed roller; 14. First adjusting screw; 15. Adjusting groove; 16. Adjusting hand wheel; 17. Clamping plate; 18. Moving block; 19. Sliding block; 20. Second adjusting screw; 21. Guide groove; 22. Adjusting handle; 23. Gasket; 24. Receiving groove; 25. Moving groove; 26. Adjusting bolt. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 5 As shown, a composite material stripping device proposed by the utility model includes a support plate 1, an inclined plate 2, an upper chuck, an angle adjustment component and a clamping component, the inclined plate 2 is used to be set directly above the support plate 1, and the support plate 1 is set parallel to the inclined plate 2; the composite material is prevented on the inclined plate 2, and the composite material is composed of a flexible composite material and a rigid composite material; the upper chuck is set above the inclined plate 2 and connected to the flexible composite material, and the angle adjustment component is connected between the support plate 1 and the inclined plate 2; when in use, the angle adjustment component can drive the inclined plate 2 to tilt and rotate to both sides, so that the angle between the inclined plate 2 and the support plate 1 changes, so that the composite material can be stripped at more angles; the clamping component is connected to the inclined plate 2; when in use, the clamping component fixes and clamps the composite material, and the flexible composite material in the composite material is driven by the upper chuck to move to perform a stripping experiment.

[0023] The angle adjustment component includes a fixed seat 3 and a rotating seat 4. The symmetrically arranged fixed seat 3 is connected to the upper end surface of the support plate 1, and the symmetrically arranged rotating seat 4 is connected to the lower end surface of the inclined plate 2. The fixed seat 3 and the rotating seat 4 are rotatably connected through a pin shaft, and the symmetrically arranged fixed component is connected to the upper end surface of the support plate 1; when in use, the fixed component can drive the inclined plate 2 and the rotating seat 4 to rotate around the pin shaft, so that the composite material on the inclined plate 2 can be subjected to more peeling angle tests from different angles.

[0024] The fixing assembly includes a fixing plate 5, a sliding rod 7 and a fixing bolt 8. The symmetrically arranged fixing plate 5 is connected to the upper end surface of the supporting plate 1, and a circular arc-shaped sliding groove 6 is provided on the fixing plate 5; the upper end surface of the fixing plate 5 is circular arc-shaped and has the same center as the sliding groove 6; the fixing bolt 8 passes through the accommodating cavity provided on the fixing plate 5 and is threadedly connected to the sliding rod 7; when the fixing bolt 8 rotates, it is slidably connected to the outer wall of the fixing plate 5 to limit the rotation of the sliding rod 7.

[0025] In an optional embodiment, a scale 9 is connected to the side of the fixed plate 5 away from each other, and one end of the sliding rod 7 is connected to an indicator needle 10 through the sliding slot 6; the indicator needle 10 can rotate with the sliding rod 7 to facilitate observation of the current angle of the tilting plate 2.

[0026] Embodiment 2

[0027] like Figure 2 , Figure 3 , Figure 5 As shown, a composite material peeling device proposed by the utility model, compared with the first embodiment, the detailed structure of the clamping assembly is recorded in this embodiment, the clamping assembly includes a fixed frame 11, a support shaft 12, a fixed roller 13, a first adjusting screw 14, an adjusting hand wheel 16, a clamping plate 17, a moving block 18 and a width adjustment assembly, and two fixed frames 11 are symmetrically arranged; the shape of the fixed frames 11 is L-shaped, the clamping plate 17 is arranged vertically to the fixed frame 11, and the shape of the two after splicing is an inverted F shape; two parallel support shafts 12 are arranged between the two fixed frames 11, and the outer periphery of the support shaft 12 The surface is used to connect the fixed roller 13, and the two ends of any support shaft 12 are used to set the width adjustment assembly; when in use, the width adjustment assembly can drive the support shaft 12 to move in the horizontal direction to adjust the distance between the two support shafts 12; the fixed frame 11 has a vertical adjustment groove 15 on the opposite side, one end of the first adjusting screw 14 is rotatably connected to one end of the adjusting groove 15 through a bearing, and the other end of the first adjusting screw 14 passes through the adjusting groove 15 and is connected to the adjusting handwheel 16, the moving block 18 is threadedly connected to the first adjusting screw 14, and one side of the moving block 18 is used to connect the clamping plate 17.

[0028] The width adjustment assembly includes a sliding block 19, a second adjusting screw 20 and an adjusting handle 22. One end of the second adjusting screw 20 is rotatably connected to a guide groove 21 opened on the side wall of the fixing frame 11 through a bearing, and the other end of the second adjusting screw 20 passes through the guide groove 21 and is connected to the adjusting handle 22. Both second adjusting screws 20 are threadedly connected to the sliding blocks 19 symmetrically arranged, and the sliding blocks 19 facing each other are used to connect the two ends of the support shaft 12.

[0029] In an optional embodiment, gaskets 23 are connected to the opposite sides of the clamping plate 17, and the gaskets 23 are slidably connected in a receiving groove 24 opened on the clamping plate 17. A movable groove 25 is opened on the clamping plate 17, and an adjusting bolt 26 threadedly connected to the gasket 23 is slidably connected in the movable groove 25; the adjusting bolt 26 can be detached from the connection with the gasket 23 when it is rotated, so that the gasket 23 can be replaced conveniently to adapt to composite materials of different thicknesses.

[0030] In summary, when the utility model is used, the staff places the composite material to be glassed on the inclined plate 2, rotates the adjusting hand wheel 16 to drive the first adjusting screw 14 to rotate, and the sliding block 19 drives the clamping plate 17 to approach the horizontal plate of the fixed frame 11 to clamp the inclined plate 2, rotates the adjusting bolt 26 and pushes it to move along the moving groove 25, and the gasket 23 moves towards each other to impose a certain restriction on the position of the composite material, and when the fixing bolt 8 is loosened, the rotating seat 4 can rotate around the pin connection part of the fixed seat 3, and the sliding rod 7 on the rotating seat 4 slides in the sliding groove 6 opened on the fixed plate 5. When it slides to the specified angle, the indicator needle 10 points to the scale 9 for easy observation, and then the fixing bolt 8 is rotated to fix the position of the sliding rod 7, and the flexible material is pulled by the upper clamp to perform the glass test.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A composite material stripping device, characterized in that: include A support plate (1) having an inclined plate (2) disposed above the support plate and parallel thereto, the inclined plate (2) being used to place the composite material; An upper clamp, which is arranged above the inclined plate (2) and is connected to the composite material; An angle adjustment component, which is connected to the support plate (1) and the inclined plate (2) respectively, and the angle adjustment component can adjust the angle between the inclined plate (2) and the support plate (1) when in use; A clamping assembly connected to the inclined plate (2), the clamping assembly restricting the composite material from moving along with the upper clamp when in use; Angle adjustment kit includes Two fixing seats (3) are symmetrically arranged, and the fixing seats (3) are connected to the support plate (1); The number of rotating seats (4) corresponds to that of the fixed seats (3), the rotating seats (4) are connected to a side of the inclined plate (2) close to the support plate (1), and the rotating seats (4) are rotatably connected to the fixed seats (3); Two fixed components are symmetrically arranged, the fixed components are connected to the support plate (1), and when in use, the fixed components drive the rotating seat (4) to rotate around the fixed seat (3); The fixing components include Two fixed plates (5) are symmetrically arranged, and arc-shaped sliding grooves (6) are opened and closed on the fixed plates (5); Sliding rods (7), the number of which corresponds to the number of rotating seats (4), and the sliding rods (7) pass through the sliding grooves (6) and are connected to the rotating seats (4); A fixing bolt (8) passes through the fixing plate (5) and is threadedly connected to the sliding rod (7).

2. A composite material stripping device according to claim 1, characterized in that: The fixed plates (5) are connected to scales (9) on the sides away from each other, and one end of the sliding rod (7) passes through the sliding slot (6) and is connected to an indicating needle (10).

3. A composite material stripping device according to claim 1, characterized in that: Clamping assembly includes Two fixed frames (11) are symmetrically arranged, and the fixed frames (11) are slidably connected to the inclined plate (2); Two supporting shafts (12) are arranged in parallel, and the supporting shafts (12) are arranged between the two fixing frames (11); The number of fixed rollers (13) corresponds to the number of the support shafts (12), and the fixed rollers (13) are connected to the support shafts (12); One end of the first adjusting screw (14) is rotatably connected to an adjusting slot (15) provided on the fixing frame (11), and the other end of the first adjusting screw (14) is connected to an adjusting hand wheel (16); A clamping plate (17) is arranged vertically with respect to the fixing frame (11); a moving block (18) is connected to one side of the clamping plate (17); and the moving block (18) is threadedly connected to the first adjusting screw (14) in the adjusting groove (15); The width adjustment component is connected to both ends of any one of the support shafts (12). When in use, the width adjustment component drives the support shaft (12) to move in the horizontal direction.

4. A composite material stripping device according to claim 3, characterized in that: Width adjustment kit includes A sliding block (19) connected to the support shaft (12); One end of the second adjusting screw rod (20) is rotatably connected to a guide groove (21) provided on the side wall of the fixing frame (11), and the other end of the second adjusting screw rod (20) passes through the guide groove (21) and is connected to an adjusting handle (22).

5. The composite material stripping device according to claim 3, characterized in that: The clamping plates (17) are connected to opposite sides thereof with gaskets (23), which are slidably connected in a receiving groove (24) provided on the clamping plates (17). The clamping plates (17) are provided with a moving groove (25), in which an adjusting bolt (26) threadedly connected to the gasket (23) is slidably connected.

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