A device for detecting impact resistance of a panel

Abstract

The application discloses a kind of impact resistance plate impact detection devices, including workbench, the workbench one end is equipped with positioning table, positioning table is equipped with lifting assembly, lifting assembly is connected with variable speed trolley on, variable speed trolley is equipped with chucking cylinder on, chucking cylinder is fixed with ejector rod in, ejector rod one end is connected with impact head, workbench is equipped with symmetrical track, track is opposite variable speed trolley bottom, track one end is equipped with buffer mechanism, buffer mechanism one side is equipped with placing seat, placing seat is installed with impact resistance plate in, impact resistance plate both ends are equipped with chucking mechanism, chucking mechanism one end is fixed on vertical plate, vertical plate outside is equipped with protective cover, protective cover bottom is installed on bottom plate, bottom plate is fixed on workbench one end;Solved the insecurity of existing impact resistance test operation, prone to injury, detection stability is low, cannot accurately hit target, detection result is not accurate enough.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of detection equipment of endurance plate, and particularly relates to an endurance plate impact resistance detection device. BACKGROUND

[0002] Endurance plate is widely used in life, also known as polycarbonate solid plate, bulletproof glass, PC solid plate, which is processed from polycarbonate (PC) resin with high performance, and has the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame resistance, aging resistance, etc., is a high-tech, energy-saving and environment-friendly plastic plate with excellent comprehensive performance, and is a plastic building material universally used in the world, which has incomparable advantages over other building decoration materials (such as glass and organic glass).

[0003] At present, in the production process of endurance plate, impact resistance test needs to be carried out on the endurance plate to detect the structural strength of the endurance plate. The existing impact resistance test usually uses a test ball to drop from different heights to impact the endurance plate to obtain a test result. Although the impact resistance of the endurance plate can be detected, the overall device is not safe, the test ball is easy to fly and cause personal injury, and the test ball is easy to deviate in falling and cannot accurately hit the target, thereby causing detection failure and low detection stability. SUMMARY

[0004] The purpose of the present application is to provide an endurance plate impact resistance detection device, which solves the problems of the existing impact resistance test operation, such as insecurity, easy to cause personal injury, low detection stability, cannot accurately hit the target, and inaccurate detection result.

[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] The endurance plate impact resistance detection device provided by the present application comprises a workbench, a positioning table is arranged at one end of the workbench, a lifting assembly is arranged on the positioning table, a variable speed trolley is connected to the lifting assembly, a clamping cylinder is arranged on the variable speed trolley, a top rod is fixed in the clamping cylinder, an impact head is connected to one end of the top rod, symmetrical rails are arranged on the workbench, the rails are opposite to the bottom of the variable speed trolley, a buffer mechanism is arranged at one end of the rails, a placing seat is arranged on one side of the buffer mechanism, an endurance plate is installed in the placing seat, clamping mechanisms are arranged at both ends of the endurance plate, one end of each clamping mechanism is fixed on a vertical plate, a protective shell is arranged on the outer side of the vertical plate, the protective shell is installed on a bottom plate at the bottom, and the bottom plate is fixed at one end of the workbench.

[0007] As a further technical scheme of the present application, the lifting assembly comprises a hydraulic cylinder, symmetrical hydraulic rods are arranged on the hydraulic cylinder, a positioning seat is arranged at the top of the hydraulic rod, a belt disc is connected to the top of the positioning seat through a rotating shaft, a limiting belt is wound on the belt disc, a transition plate is connected to one end of the limiting belt, the transition plate is fixed at one end of the speed-changing trolley, a plurality of auxiliary wheels are arranged on the positioning seat, and the auxiliary wheels support the speed-changing trolley at the top.

[0008] As a further technical scheme of the present application, the impact head is a hemisphere.

[0009] As a further technical scheme of the present application, the buffer mechanism comprises a buffer plate, the buffer plate is fixed between the rails, a scrap collecting box is arranged on one side of the buffer plate, and the scrap collecting box is fixed on the workbench.

[0010] As a further technical scheme of the present application, the clamping mechanism comprises a clamping plate, a plurality of locking columns are threadedly connected to the clamping plate, a clamping groove is arranged in the clamping plate, the clamping plate is fixed in the clamping groove through the plurality of locking columns, a moving plate is connected to one side of the clamping plate, a cylinder is fixedly connected to one side of the moving plate, one end of the cylinder is fixed on a supporting plate, the supporting plate is installed on a vertical plate, the vertical plate is arranged on the workbench, symmetrical slide rails are arranged on the vertical plate, slide blocks are slidingly matched with the slide rails, and the slide blocks are fixed on the moving plate.

[0011] As a further technical scheme of the present application, the protective shell is symmetrically connected with cover plates at the top through hinges, handles are fixed on the cover plates, turning plates are connected to the two sides of the protective shell through hinges, and handles are arranged at the bottom of the turning plates.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] 1. By adjusting the speed of the speed-changing trolley, the impact test is carried out at multiple speeds, the hydraulic cylinder can drive the speed-changing trolley to lift, so that the speed-changing trolley reaches the corresponding speed without contacting the rails when starting, and immediately drives out of the rails to perform the impact test when descending to the rail surface, and the data is recorded through different speeds, so that the impact is accurate and the data is very accurate, the belt disc and the limiting belt can prevent the speed-changing trolley from rushing out of the rails, and the movement is limited after a certain distance, the buffer plate can be used for buffering and stopping, the impact head in the form of a hemisphere on the speed-changing trolley can better impact the resistance plate, and the resistance plate will not be broken due to sharp instantaneous impact, which affects the detection result, the placing seat and the adjustable clamping plate can clamp resistance plates of different sizes, and the detection range is greatly improved.

[0014] 2, the protective shell can avoid the damage of the fragments generated in the impact process, the cover plate on the top of the protective shell can clamp the resistance plate, the cover plate is closed immediately after clamping is completed, and if the resistance plate is broken after the resistance plate test is completed, the flap on the both sides of the protective shell can be opened to clean up, the cleaning is concentrated in the chip collection box, and the cleaning time is greatly saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural diagram of a resistance plate impact resistance detection device of the present application;

[0016] Figure 2 is a side view of a resistance plate impact resistance detection device of the present application;

[0017] Figure 3 is a B-B sectional view of a resistance plate impact resistance detection device of the present application;

[0018] Figure 4 is a G-G sectional view of a resistance plate impact resistance detection device of the present application; Figure 3

[0019] In the figure, 1, workbench;2, positioning table;3, hydraulic cylinder;301, hydraulic rod;4, positioning seat;401, belt disc;402, limiting belt;403, auxiliary wheel;5, speed changer trolley;501, adapter plate;502, clamping cylinder;6, jacking rod;7, impact head;8, track;9, chip collection box;901, buffer plate;10, placing seat;11, bottom plate;12, protective shell;13, flap;131, handle;14, cover plate;141, handle;15, slide rail;151, vertical plate;16, sliding block;17, moving plate;18, air cylinder;19, support plate;20, clamping plate;21, resistance plate;22, locking column. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object, the specific embodiments, structures, features and effects according to the present application are described in detail as follows in combination with the drawings and preferred embodiments.

[0021] Reference Figures 1 to 4 ​The application provides an impact resistance detection device for a resistance plate 21, which comprises a workbench 1, one end of the workbench 1 is provided with a positioning table 2, the positioning table 2 is provided with a lifting assembly, the lifting assembly comprises a hydraulic cylinder 3, the hydraulic cylinder 3 is provided with symmetrical hydraulic rods 301, the top of the hydraulic rods 301 is provided with a positioning seat 4, the positioning seat 4 is provided with a variable-speed trolley, one end of the top of the positioning seat 4 is provided with a belt disc 401 connected through a rotating shaft, the belt disc 401 is wound with a limiting belt 402, one end of the limiting belt 402 is connected with an adapter plate 501, the adapter plate 501 is fixed at one end of the variable-speed trolley 5, the positioning seat 4 is provided with a plurality of auxiliary wheels 403, the auxiliary wheels 403 support the variable-speed trolley 5, the variable-speed trolley 5 is provided with a clamping cylinder 502, the clamping cylinder 502 is fixedly provided with a jacking rod 6, one end of the jacking rod 6 is connected with an impact head 7, the impact head 7 is a hemisphere, the workbench 1 is provided with symmetrical rails 8, the rails 8 are opposite to the bottom of the variable-speed trolley 5, one end of the rail 8 is provided with a buffer mechanism, the buffer mechanism comprises a buffer plate 901, the buffer plate 901 is fixed between the rails 8, one side of the buffer plate 901 is provided with a scrap collecting box 9, the scrap collecting box 9 is fixed on the workbench 1, one side of the scrap collecting box 9 is provided with a placing seat 10, the placing seat 10 is installed with a resistance plate 21, both ends of the resistance plate 21 are provided with clamping mechanisms, one end of the clamping mechanism is fixed on a vertical plate 151, the clamping mechanism comprises a clamping plate 20, a plurality of locking columns 22 are threadedly connected to the clamping plate 20, the clamping plate 20 is provided with a clamping groove, the resistance plate 21 is fixed in the clamping groove through the plurality of locking columns 22, one side of the clamping plate 20 is connected with a moving plate 17, one side of the moving plate 17 is fixedly connected with an air cylinder 18, one end of the air cylinder 18 is fixed on a supporting plate 19, the supporting plate 19 is installed on the vertical plate 151, the vertical plate 151 is arranged on the workbench 1, the vertical plate 151 is provided with symmetrically distributed slide rails 15, the slide rails 15 are slidably connected with slide blocks 16, the slide blocks 16 are fixed on the moving plate 17, the vertical plate 151 is provided with a protective shell 12 outside, the protective shell 12 is installed at the bottom of a bottom plate 11, the bottom plate 11 is fixed at one end of the workbench 1, the top of the protective shell 12 is symmetrically connected with a cover plate 14 through hinges, the cover plate 14 is fixed with handles 141, the protective shell 12 is connected with a flap 13 through hinges on both sides, and the flap 13 is provided with a handle 131 at the bottom.

[0022] In use, the measured resistance plate 21 is placed in the seat 10, through the clamp plate 20 and the locking column 22 stable positioning, the cover 14 on the protective shell 12 is put down to close, the operator starts the hydraulic cylinder 3, the speed of the speeder 5 is adjusted, the speeder 5 is started, the hydraulic cylinder 3 is lowered, the speeder 5 will immediately drive into the track 8, the impact head 7 on the top of the speeder 5 immediately hits the center of the resistance plate 21, the impact resistance of the resistance plate 21 is detected, the speeder 5 can be avoided from flying out of the track 8 through the limiting belt 402 and the buffer plate 901, the above steps are repeated, different speeds are set for testing, so as to compare the data, the maximum impact speed that the resistance plate 21 can bear is detected, the speed of each impact is recorded, after the detection is finished, the flap 13 is opened for cleaning, the debris is collected into the scrap collecting box 9, and is recycled through the scrap collecting box 9.

[0023] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as the above preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any equivalent embodiments with equivalent changes are equivalent to the above embodiments. Any modification, change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the present application.

Claims

1. A device for impact detection of a resistance plate, characterized by: Including workbench (1), one end of the workbench (1) is provided with positioning table (2), the positioning table (2) is provided with lifting assembly, the lifting assembly is connected with variable speed trolley (5), the variable speed trolley (5) is provided with clamping cylinder (502), the clamping cylinder (502) is fixed with ejector rod (6), one end of the ejector rod (6) is connected with impact head (7), the workbench (1) is provided with symmetrical track (8), the track (8) is opposite the bottom of variable speed trolley (5), one end of the track (8) is provided with buffer mechanism, one side of the buffer mechanism is provided with placing seat (10), the placing seat (10) is installed with endurance plate (21), both ends of the endurance plate (21) are provided with clamping mechanism, one end of the clamping mechanism is fixed on vertical plate (151), the vertical plate (151) is provided with protective cover (12) on the outside, the protective cover (12) is installed on the bottom plate (11) on the bottom, the bottom plate (11) is fixed on one end of the workbench (1); The lifting assembly includes hydraulic cylinder (3), the hydraulic cylinder (3) is provided with symmetrical hydraulic rod (301), the hydraulic rod (301) top is provided with positioning seat (4), the positioning seat (4) top is provided with through the rotating shaft with belt disc (401), the belt disc (401) is wound with limit band (402), one end of the limit band (402) is connected with adapter plate (501), the adapter plate (501) is fixed on one end of the variable speed trolley (5), the positioning seat (4) is provided with multiple auxiliary wheels (403), the auxiliary wheels (403) top support variable speed trolley (5); The impact head (7) is a hemisphere; The protective cover (12) top is connected with cover plate (14) through hinge symmetry, the cover plate (14) is fixed with handle (141), the protective cover (12) both sides are connected with flap (13) through hinge, the flap (13) bottom is provided with handle (131).

2. The impact resistance testing device of claim 1, wherein: The buffer mechanism includes buffer plate (901), the buffer plate (901) is fixed between the track (8), one side of the buffer plate (901) is provided with scrap collecting box (9), the scrap collecting box (9) is fixed on the workbench (1).

3. The impact resistance testing device of claim 1, wherein: The clamping mechanism includes clamping plate (20), the clamping plate (20) is screwed with multiple locking columns (22), the clamping plate (20) is provided with clamping groove, the endurance plate (21) is fixed in the clamping groove through multiple locking columns (22), one side of the clamping plate (20) is connected with moving plate (17), one side of the moving plate (17) is fixedly connected with air cylinder (18), one end of the air cylinder (18) is fixed on support plate (19), the support plate (19) is installed on the vertical plate (151), the vertical plate (151) is provided on the workbench (1), the vertical plate (151) is provided with symmetrical distribution slide rail (15), the slide rail (15) is slidably connected with sliding block (16), the sliding block (16) is fixed on the moving plate (17).

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