Impact resistance detection device for high-strength fiber cloth

Abstract

The utility model relates to the field of fiber cloth performance detection, and discloses a high-strength fiber cloth impact resistance detection device which comprises a base, supporting walls are fixedly connected to the left side and the right side of the top end of the base, a top plate is fixedly connected to the top ends of the supporting walls, and a pendulum bob is rotationally connected to the bottom end of the top plate. Fixing blocks are fixedly connected to the front side and the rear side of the top end of the base, clamping assemblies are arranged on the inner walls of the fixing blocks and used for fixing detected fiber cloth, a lead screw is rotationally connected to the opposite end of the supporting wall, a moving block is in threaded connection with the outer wall of the lead screw, and the moving block is connected with a pendulum bob through a control assembly. Therefore, the release of the pendulum bob is controlled. According to the detection device, the pendulum bob is controlled to move through the first motor, personnel injury caused by manual misoperation is avoided, the operation safety is improved, the two sides of the detection device are shielded, and the situation that fiber cloth suddenly breaks to hurt detection personnel is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fiber cloth performance detection, especially to a high strength fiber cloth impact resistance detection device. BACKGROUND

[0002] High-strength fiber cloth is a fabric made of fiber material with high strength performance. In actual application, high-strength fiber cloth may be subjected to various impact loads. Through impact resistance detection, the performance of the fiber cloth under impact can be evaluated to ensure that it can withstand the expected impact load during use and ensure safety in use.

[0003] The impact resistance detection of fiber cloth often uses a pendulum to impact the fiber cloth. However, in the current detection process of fiber cloth, manual operation is required to make the pendulum fall and impact the fiber cloth. Improper operation by the detection personnel can cause personal injury and increase safety risks.

[0004] To this end, the present application proposes a high-strength fiber cloth impact resistance detection device to solve the problem of manual operation during the falling process of the pendulum. SUMMARY

[0005] The utility model aims at solving the shortcomings in the prior art and provides a high-strength fiber cloth impact resistance detection device. The first motor controls the movement of the pendulum to avoid injury caused by improper manual operation. The two sides of the detection device are shielded to avoid injury to the detection personnel caused by sudden breakage of the fiber cloth.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-strength fiber cloth impact resistance detection device, comprising a base, the left and right sides of the top end of the base are fixedly connected with support walls, the top end of the support wall is fixedly connected with a top plate, the bottom end of the top plate is rotatably connected with a pendulum, the front and rear sides of the top end of the base are fixedly connected with fixed blocks, a clamping assembly is arranged on the inner wall of the fixed block to fix the fiber cloth for detection, a lead screw is rotatably connected to one end of the support wall, a moving block is threadedly connected to the outer wall of the lead screw, the moving block is connected to the pendulum through a control assembly to control the release of the pendulum, a second motor is fixedly connected to the right end of the top plate, a first gear is fixedly connected to the driving end of the second motor, the first gear is connected to a baffle through a turnover assembly to block the detection device with the baffle.

[0007] Further, the clamping assembly comprises a screw rod connected to the right end inner wall of the fixed block, a clamping plate is fixedly connected to the left end of the screw rod, and the clamping plate is slidably connected to the bottom end inner wall of the fixed block.

[0008] Further, the control assembly comprises a first sliding rod slidably connected to the inner wall of the moving block, the first sliding rod is close to the pendulum, and the top end of the first sliding rod is fixedly connected with a second sliding rod, and the outer wall of the second sliding rod is slidably connected to the top end of the moving block.

[0009] Further, the support wall is fixedly connected with a reset plate and a cancel plate at opposite ends, respectively, and the reset plate and the cancel plate are provided with a reset slot and a cancel slot at opposite ends, respectively.

[0010] Further, the turnover assembly comprises sliding tooth plates meshingly connected to the upper and lower sides of the first gear, the opposite ends of the sliding tooth plates are slidably connected to the upper and lower sides of the inner wall of the top plate, respectively, the opposite ends of the sliding tooth plates are meshingly connected with second gears, respectively, the inner walls of the second gears are fixedly connected with rotating shafts, respectively, and the rotating shafts are rotatably connected to the left and right ends of the inner wall of the top plate, respectively.

[0011] Further, the right end of the right support wall is fixedly connected with a first motor, and the right end of the lead screw is fixedly connected to the driving end of the first motor.

[0012] The opposite end of the support wall is fixedly connected with a control rod, and the inner wall of the moving block is slidably connected to the outer wall of the control rod.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、 the utility model discloses, through the first motor and drive moving block to move to the pendulum is lifted, and through the cancel plate control pendulum automatic drop, avoid the improper operation of the artificial control pendulum and cause the situation of personnel injury, improve the operation safety.

[0015] 2、 the utility model discloses, through the second motor and drive both sides baffle turnover down, the both sides of detection device are shaded, avoid the sudden rupture of the fiber cloth in the detection process and injure the detection personnel, improve the safety of detection personnel, strengthen the safety protection. DRAWINGS

[0016] Figure 1 A perspective view of a high-strength fiber cloth impact resistance detection device is provided for the utility model;

[0017] Figure 2 A fixed block diagram of a high-strength fiber cloth impact resistance detection device is provided for the utility model;

[0018] Figure 3 A cancel plate diagram of a high-strength fiber cloth impact resistance detection device is provided for the utility model;

[0019] Figure 4The utility model provides a kind of high-strength fiber cloth impact resistance detection device's moving block sectional view;

[0020] Figure 5 The utility model provides a kind of high-strength fiber cloth impact resistance detection device's sliding tooth plate schematic diagram.

[0021] Legend:

[0022] 1, base;2, support wall;3, top plate;4, pendulum;5, fixed block;6, screw;7, clamping plate;8, first motor;9, screw rod;10, moving block;11, first slide rod;12, second slide rod;13, control rod;14, reset plate;15, cancel plate;16, second motor;17, first gear;18, sliding tooth plate;19, second gear;20, rotating shaft;21, baffle. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Reference Figures 2-4 , the utility model provides an embodiment: a kind of high-strength fiber cloth impact resistance detection device, including base 1, the top end of base 1 left and right sides are all fixedly connected with support wall 2, support wall 2 top end is fixedly connected with top plate 3, top plate 3 bottom end is rotatably connected with pendulum 4, the top end of base 1 front and back sides are all fixedly connected with fixed block 5, screw rod is connected in the screw rod 6 of fixed block 5 right end inner wall, the clamping plate 7 of screw rod 6 left end is fixedly connected, clamping plate 7 bottom end is slidably connected in the inner wall bottom end of fixed block 5, for fixed detection's fiber cloth, support wall 2 opposite end is rotatably connected with screw rod 9, screw rod 9 outer wall is threadedly connected with moving block 10, first slide rod 11 slidably connected in the inner wall of moving block 10, first slide rod 11 is attached to pendulum 4, first slide rod 11 top end is fixedly connected with second slide rod 12, second slide rod 12 outer wall is slidably connected in the inner wall of moving block 10 top end, support wall 2 opposite end is respectively fixedly connected with reset plate 14 and cancel plate 15, reset plate 14 and cancel plate 15 opposite end are respectively provided with reset slot and cancel slot, for the release of control pendulum 4, right side support wall 2 right end is fixedly connected with first motor 8, screw rod 9 right end is fixedly connected in the drive end of first motor 8, support wall 2 opposite end is fixedly connected control rod 13, moving block 10 inner wall is slidably connected in the outer wall of control rod 13.

[0025] Specifically, first, the fiber cloth to be detected is placed on the fixed blocks 5 on both sides, then the clamping plate 7 is turned to the left to approach the fiber cloth and fix it on the fixed blocks 5, then the first motor 8 is started, the first motor 8 drives the screw rod 9 to rotate, thereby driving the moving block 10 to move to the right, the moving block 10 will drive the pendulum 4 to swing to the right and lift, when the moving block 10 moves to the cancel plate 15, the cancel slot will control the second slide rod 12 to move backward, the second slide rod 12 will drive the first slide rod 11 to move backward, thereby canceling the limiting of the pendulum 4, the pendulum 4 swings down and hits the fiber cloth, thereby detecting the strength of the fiber cloth, then the first motor 8 is reversed, the moving block 10 is moved to the left to the reset plate 14, through the reset slot, the second slide rod 12 and the first slide rod 11 are moved back to the original position, so as to control the pendulum 4 next time, avoiding manual operation to control the pendulum 4 and reducing the harm to the detection personnel caused by operation errors.

[0026] With reference to Figure 1 and Figure 5 The right end of the top plate 3 is fixedly connected with the second motor 16, the driving end of the second motor 16 is fixedly connected with the first gear 17, the sliding toothed plates 18 are meshingly connected on the upper and lower sides of the first gear 17, the opposite ends of the sliding toothed plates 18 are respectively slidably connected on the inner walls of the top plate 3 on the upper and lower sides, the opposite ends of the sliding toothed plates 18 are respectively meshingly connected with the second gears 19, the inner walls of the second gears 19 are all fixedly connected with the rotating shafts 20, the left and right ends of the rotating shafts 20 are respectively rotatably connected on the inner walls of the top plate 3 on the left and right sides, the inner walls of the baffles 21 are all fixedly connected on the outer walls of the rotating shafts 20, so as to block the baffles 21 to block the detection device.

[0027] Specifically, the second motor 16 is started to drive the first gear 17, the first gear 17 drives the sliding toothed plates 18 on both sides to move, the sliding toothed plates 18 drive the second gears 19 on both sides to rotate, the second gears 19 drive the rotating shafts 20 to rotate, thereby driving the baffles 21 to flip down to block the front and back of the detection device, avoiding the fiber cloth from breaking suddenly during the test process and injuring the workers, the baffles 21 are transparent, which is convenient for the detection personnel to observe the process of the fiber cloth hitting the detection device.

[0028] Working principle: when using, the fiber cloth to be detected is placed on the fixed blocks 5 on both sides, then the clamping plate 7 is moved leftwards to approach the fiber cloth and fix the fiber cloth on the fixed blocks 5 by rotating the screw rod 6, then the first gear 17 is driven to move by starting the second motor 16, the sliding toothed plate 18 on both sides is moved, the second gear 19 on both sides is rotated, the rotating shaft 20 is rotated, the baffle 21 is turned down, the front and back of the detection device is shielded, then the first motor 8 is started, the moving block 10 is moved by rotating the lead screw 9, the moving block 10 moves the pendulum 4 rightwards by the first sliding rod 11, when the moving block 10 moves to the cancel plate 15, the cancel groove controls the second sliding rod 12 to move, the first sliding rod 11 is moved backwards by the second sliding rod 12, the pendulum 4 is lifted, the moving block 10 is moved to the reset plate 14 by reversing the first motor 8, the second sliding rod 12 and the first sliding rod 11 are moved back to the original position by the reset groove, so as to be used for next test.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A high-strength fiber cloth impact resistance testing device, characterized by, The utility model relates to a kind of detection device for fiber cloth, including base (1), the top left and right sides of the base (1) are fixedly connected with support wall (2), the top of the support wall (2) is fixedly connected with top plate (3), the bottom of the top plate (3) is rotatably connected with pendulum (4), the top of the base (1) is fixedly connected with fixed block (5), clamping assembly is provided in the inner wall of the fixed block (5), to be used for fixed detection fiber cloth, the opposite end of the support wall (2) is rotatably connected with screw rod (9), the outer wall of the screw rod (9) is threadedly connected with moving block (10), moving block (10) is connected with pendulum (4) by control assembly, to be used for the release of pendulum (4), the right end of the top plate (3) is fixedly connected with second motor (16), the driving end of the second motor (16) is fixedly connected with first gear (17), first gear (17) is connected with baffle (21) by turnover assembly, to be used for baffle (21) to stop detection device.

2. The high-strength fiber fabric impact resistance testing device according to claim 1, characterized in that: The clamping assembly includes a screw rod (6) connected to the right inner wall of the fixed block (5), a clamping plate (7) fixedly connected to the left end of the screw rod (6), and the clamping plate (7) is slidably connected to the bottom inner wall of the fixed block (5).

3. The high-strength fiber fabric impact resistance testing device according to claim 1, wherein: The control assembly includes a first sliding rod (11) slidably connected to the inner wall of the moving block (10), the first sliding rod (11) is in close contact with the pendulum (4), the first sliding rod (11) is fixedly connected with a second sliding rod (12), and the outer wall of the second sliding rod (12) is slidably connected to the top inner wall of the moving block (10).

4. The high-strength fiber fabric impact resistance testing device according to claim 3, characterized in that: The opposite end of the support wall (2) is fixedly connected with a reset plate (14) and a cancel plate (15), respectively, and the opposite end of the reset plate (14) and the cancel plate (15) is provided with a reset slot and a cancel slot, respectively.

5. The high-strength fiber fabric impact resistance testing device of claim 1, wherein: The turnover assembly includes a sliding tooth plate (18) engagedly connected to the upper and lower sides of the first gear (17), the opposite end of the sliding tooth plate (18) is slidably connected to the inner wall of the top plate (3), the opposite end of the sliding tooth plate (18) is engagedly connected with a second gear (19), the inner wall of the second gear (19) is fixedly connected with a rotating shaft (20), and the left and right ends of the rotating shaft (20) are rotatably connected to the left and right ends of the inner wall of the top plate (3), the inner wall of the baffle (21) is fixedly connected to the outer wall of the rotating shaft (20).

6. The high-strength fiber fabric impact resistance testing device of claim 1, wherein: The right end of the right support wall (2) is fixedly connected with a first motor (8), and the right end of the screw rod (9) is fixedly connected to the driving end of the first motor (8).

7. The high-strength fiber fabric impact resistance testing device of claim 1, wherein: The opposite end of the support wall (2) is fixedly connected with a control rod (13), and the inner wall of the moving block (10) is slidably connected to the outer wall of the control rod (13).

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