Efficient strength detection device for aluminum-plastic panel

Abstract

The invention discloses an efficient strength detection device for an aluminum-plastic panel, and relates to the technical field of strength detection. The device comprises an operation platform, the top of the operation platform is fixedly provided with a transverse pull guide rail, the top of the operation platform is rotatably provided with two groups of detection swing rods, the rotating centers of the two groups of detection swing rods are fixedly provided with synchronous wheels, the two groups of synchronous wheels are engaged, and the detection swing rods are located above the transverse pull guide rail. A sliding opening is formed in the detection swing rod, and a plurality of buffer assemblies are arranged in the sliding opening. Integrated design is adopted, tensile strength detection and impact resistance detection are combined together, the position of the fixing clamping plate is automatically adjusted according to the tensile strength, the linear speed of follow-up swing of the fixing clamping plate can be changed, the fixing clamping plate changes the impact speed of the impact head through the connecting rod, and then self-adaptive adjustment of the impact resistance load is achieved; the strength of the aluminum-plastic plate can be rapidly and continuously detected, and the detection efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of strength detection, and particularly relates to an efficient strength detection device for aluminum-plastic panels. Background Art

[0002] An aluminum-plastic panel is a composite material laminated by aluminum alloy and plastic (usually polyethylene), and is widely used in fields such as construction, billboards, traffic signs, and home decoration. The strength of the aluminum-plastic panel is one of the key indicators determining its service performance and reliability. The level of strength directly affects the impact resistance, bending resistance, tensile resistance, etc. of the aluminum-plastic panel in actual applications. In order to ensure the stability of the aluminum-plastic panel during manufacturing, transportation, installation, and use, strict strength detection must be carried out.

[0003] In the utility model patent (publication number: CN220380898U), an aluminum-plastic panel strength detector is disclosed, which includes a base and a housing. On the base, L-shaped support plates are symmetrically installed. On the side where the support plates are close to each other, a fixed plate is fixedly installed. A sliding rod is penetrated through the fixed plate. At the bottom position of the sliding rod, a pressing block is fixedly arranged. At the top position of the sliding rod, a pressing plate is fixedly installed. A spring is arranged on the outer wall of the sliding rod between the pressing block and the pressing plate. At the top position of the housing, a hydraulic cylinder is fixedly installed. At the bottom position of the hydraulic cylinder, a lifting plate is fixedly installed. In the middle of the bottom of the lifting plate, a pressure sensor is fixedly installed. At the bottom position of the pressure sensor, a pressing seat is installed. It is convenient to fix and disassemble the plate material, the device has a simple structure, and the production cost and use cost are relatively low.

[0004] The strength of the aluminum-plastic panel mainly includes tensile strength detection and impact resistance strength detection. Currently, the mainstream strength detection equipment on the market is the same as the above patent, and can only perform tensile strength detection or impact resistance strength detection singly. During the impact resistance strength detection process, the impact load generally needs to be adjusted according to the material characteristics of the aluminum-plastic panel. An excessive impact force will cause the material to break directly or cause irreversible damage, and it is impossible to accurately evaluate its impact resistance performance during normal use; if the impact force is too small, the true performance of the material cannot be stimulated, resulting in an overly optimistic test result. Therefore, when performing the impact resistance strength detection of aluminum-plastic panels, the equipment also needs to be debugged to ensure that the test is more in line with the actual load-bearing capacity of the material. During the actual detection process, it is usually necessary to continuously detect aluminum-plastic panels of different specifications, and the equipment needs to be debugged each time, resulting in low test efficiency. Summary of the Invention

[0005] The purpose of the present invention is: to solve the above problems, the present invention provides an efficient strength detection device for aluminum-plastic panels.

[0006] The present invention specifically adopts the following technical solutions to achieve the above purpose: An efficient strength detection device for aluminum-plastic panels, comprising an operation platform. A horizontal pulling guide rail is fixedly installed at the top of the operation platform. Two groups of detection swing rods are rotatably installed at the top of the operation platform. Synchronous wheels are fixedly installed at the rotation centers of the two groups of detection swing rods. The two groups of synchronous wheels are meshed with each other. The detection swing rods are located above the horizontal pulling guide rail. A sliding opening is formed inside the detection swing rod, and a plurality of buffer components are arranged inside the sliding opening; A fixed clamping plate is slidably clamped inside the sliding opening. A movable clamping plate is sleeved at the bottom of the fixed clamping plate. A top spring is arranged between the movable clamping plate and the fixed clamping plate. Clamping blocks are arranged on the fixed clamping plate and the movable clamping plate. A horizontally pullable guide rod capable of lifting is arranged at the bottom of the fixed clamping plate. The top of the horizontal pulling guide rail is designed in a stepped shape, and the movable clamping plate presses against the top of the horizontal pulling guide rail; A connecting rod is rotatably installed at the top of the fixed clamping plate. A vertical guide rail is fixedly installed at the top of the operation platform. An impact head is slidably connected to the top of the vertical guide rail. The connecting rod is hinged to the impact head. Two groups of impact clamping components are fixedly installed at the top of the operation platform, and the two groups of impact clamping components are symmetrically distributed with respect to the vertical guide rail.

[0007] Further, the buffer component includes an outer buffer cylinder fixedly installed on the outer side of the detection swing rod. A buffer sliding rod is slidably connected inside the outer buffer cylinder. The buffer sliding rod penetrates into the sliding opening. One side of the buffer sliding rod close to the rotation center of the detection swing rod is inclined. A buffer spring is arranged between the buffer sliding rod and the inner wall of the outer buffer cylinder.

[0008] Further, a plurality of rollers are arranged at the high position of the horizontal pulling guide rail, and the rollers extend to the position with the height difference between the high position and the low position.

[0009] Further, a clamping bolt I is threadedly connected inside the fixed clamping plate. The clamping block is rotatably installed at the bottom of the clamping bolt I. A guide post is arranged at the top of the clamping block, and the guide post penetrates through the fixed clamping plate.

[0010] Further, serrated grooves are formed at the bottom of the clamping block and the top of the movable clamping plate.

[0011] Further, a clamping groove is formed on the inner wall of the sliding opening. A clamping ring is arranged on the outer side of the fixed clamping plate, and the clamping ring is slidably connected in the clamping groove. A storage hole is formed inside the fixed clamping plate. The horizontally pullable guide rod is inserted into the storage hole. A lifting screw rod is fixedly installed at the top of the horizontally pullable guide rod. A threaded hole is formed at the top of the storage hole, and the lifting screw rod is threadedly connected in the threaded hole.

[0012] Further, synchronous wheels are arranged at the top and bottom of the detection swing rod. A driving wheel is fixedly installed at the bottom of one of the detection swing rods. A detection hydraulic cylinder is fixedly installed at the bottom of the operation platform. A driving toothed rod is fixedly installed at the telescopic end of the detection hydraulic cylinder, and the driving toothed rod is meshed with the driving wheel.

[0013] Further, the impact clamping assembly includes an impact clamping column fixedly installed on the top of the operation platform. An internal vertical clamping groove is provided in the impact clamping column, and an impact clamping plate is arranged inside the clamping groove. Two groups of clamping bolts II are threadedly connected to the outside of the impact clamping column, and both of the two groups of clamping bolts II are rotatably installed on the impact clamping plate.

[0014] Further, a lead screw is rotatably installed inside the vertical guide rail. A ball screw seat is threadedly connected to the outside of the lead screw. The ball screw seat is slidably connected in the vertical guide rail. A connecting threaded hole is provided at the top of the ball screw seat. A notch is provided at the bottom of the impact head, and a connecting bolt is threadedly connected inside the notch. The connecting bolt can be threadedly connected in the connecting threaded hole. The spiral pitch on the outer surface of the lead screw is 100 mm - 150 mm.

[0015] The beneficial effects of the present invention are as follows: The present invention adopts an integrated design, combines the tensile strength detection and the impact resistance detection. First, by detecting the swing of the detection swing rod, the detection swing rod applies tensile forces to both ends of the aluminum-plastic board to achieve the tensile strength detection. After the aluminum-plastic board is broken, the position of the fixed clamping plate is adjusted by detecting the swing inertia force of the detection swing rod, so that the fixed clamping plate automatically adjusts its own position according to the tensile strength, which can change the linear velocity of the subsequent swing of the fixed clamping plate. The fixed clamping plate changes the impact speed of the impact head through the connecting rod, thereby realizing the adaptive adjustment of the impact load resistance, and can quickly and continuously perform the strength detection of the aluminum-plastic board, with high detection efficiency.

[0016] Through the setting of the horizontal pulling guide rail and the movable clamping plate of the present invention, when performing the tensile strength detection, the movable clamping plate is located at the high position of the horizontal pulling guide rail, and the movable clamping plate and the clamping block stably clamp the aluminum-plastic board. When the aluminum-plastic board is broken, the movable clamping plate moves to the low position. At this time, the movable clamping plate moves away from the clamping block under the action of the top spring, releasing the aluminum-plastic board. Therefore, after the tensile strength detection is completed, the blanking is automatically realized, and the influence of the aluminum-plastic board itself on the fixed clamping plate can be eliminated, and the equipment can continuously perform the subsequent impact resistance detection, with simple operation. Description of the Drawings

[0017] Figure 1 is a schematic three-dimensional structure of the present invention Figure 1 ; Figure 2 is a schematic three-dimensional structure of the present invention Figure 2 ; Figure 3 is an explosion Figure 1 ; Figure 4 is an explosion Figure 2 ; Figure 5 is a schematic cross-sectional structure diagram of the detection swing rod of the present invention; Figure 6 is a schematic cross-sectional structure diagram of the fixed clamping plate of the present invention; Figure 7 This is a schematic diagram of the impact head structure of the present invention.

[0018] Reference numerals: 1, operating platform; 2, horizontal pulling guide rail; 21, roller; 3, vertical guide rail; 31, lead screw; 32, ball slide; 33, connecting threaded hole; 4, detection swing rod; 41, synchronous pulley; 42, driving wheel; 43, sliding port; 44, outer buffer cylinder; 45, buffer slide rod; 46, buffer spring; 5, fixed clamping plate; 51, snap ring; 52, lifting screw; 53, horizontal pulling guide rod; 54, movable clamping plate; 55, top spring; 56, clamping bolt 1; 57, clamping block; 58, guide post; 6, connecting rod; 7, impact head; 71, connecting bolt; 8, impact clamping column; 81, clamping bolt 2; 82, impact clamping plate; 9, detection hydraulic cylinder; 10, driving rack. Specific embodiments

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] Embodiment 1, as Figures 1-7 shown, a high-efficiency strength detection device for aluminum-plastic panels includes an operating platform 1. A horizontal pulling guide rail 2 is fixedly installed on the top of the operating platform 1. Two groups of detection swing rods 4 are rotatably installed on the top of the operating platform 1. Synchronous pulleys 41 are fixedly installed at the rotation centers of the two groups of detection swing rods 4. The two groups of synchronous pulleys 41 are meshed with each other. The detection swing rods 4 are located above the horizontal pulling guide rail 2. A sliding port 43 is opened inside the detection swing rod 4, and multiple groups of buffer components are arranged inside the sliding port 43; A fixed clamping plate 5 is slidably clamped inside the sliding port 43. A movable clamping plate 54 is sleeved at the bottom of the fixed clamping plate 5. A top spring 55 is arranged between the movable clamping plate 54 and the fixed clamping plate 5. Clamping blocks 57 are arranged between the fixed clamping plate 5 and the movable clamping plate 54. A horizontally pullable guide rod 53 capable of lifting is arranged at the bottom of the fixed clamping plate 5. The top of the horizontal pulling guide rail 2 is designed in a stepped shape, and the movable clamping plate 54 presses against the top of the horizontal pulling guide rail 2; A connecting rod 6 is rotatably installed at the top of the fixed clamping plate 5. A vertical guide rail 3 is fixedly installed on the top of the operating platform 1. An impact head 7 is slidably connected to the top of the vertical guide rail 3. The connecting rod 6 is hinged to the impact head 7. Two groups of impact clamping components are fixedly installed on the top of the operating platform 1, and the two groups of impact clamping components are symmetrically distributed with respect to the vertical guide rail 3.

[0021] The buffer assembly includes an outer buffer tube 44 fixedly mounted on the outside of the detection rocker arm 4, and a buffer slide 45 is slidably connected to the inside of the outer buffer tube 44. The buffer slide 45 passes through the sliding opening 43. The buffer slide 45 is tilted on the side close to the rotation center of the detection rocker arm 4, and a buffer spring 46 is arranged between the buffer slide 45 and the inner wall of the outer buffer tube 44.

[0022] Clamping: Clamp two aluminum-plastic panels of the same specification, place the aluminum-plastic panel to be tested for tensile strength horizontally on two sets of movable clamps 54, then control the clamping block 57 to descend, and the clamping block 57 clamps the two ends of the aluminum-plastic panel; vertically clamp the aluminum-plastic panel to be tested for impact strength on two sets of impact clamping components to complete the clamping.

[0023] Detection: Start the equipment, the two groups of detection pendulum rods 4 swing synchronously in opposite directions, the two groups of detection pendulum rods 4 give thrust to the fixed splint 5 through the sliding mouth 43, under the action of the transverse guide rod 53 and the transverse guide rail 2, the fixed splint 5 can slide in a straight line, thereby giving tensile strength tension to both ends of the aluminum-plastic panel. When the aluminum-plastic panel is broken, the two groups of detection pendulum rods 4 quickly swing away, and at the same time the detection pendulum rod 4 realizes the driving load and swings only under the action of inertia force. The detection pendulum rod 4 drives the fixed splint 5 to swing, and under the guidance of the transverse guide rod 53, the fixed splint 5 will slide along the sliding mouth 43 in the direction away from the swing center of the detection pendulum rod 4. When the movable splint 54 moves from the high position of the transverse guide rail 2 to the low position, the movable splint 54 slides downward under the action of the top spring 55, and the movable splint 54 moves away from the clamping block 57, and the aluminum-plastic panel is released. After the automatic unloading is completed, the fixed splint 5 moves to the buffer assembly position, and the fixed splint 5 pushes the buffer slide 45 to slide in the outer buffer tube 44 through the inclined surface of the buffer slide bar 45. The buffer slide bar 45 squeezes the buffer spring 46, and the buffer slide bar 45 slows down the inertial sliding force generated by the fixed splint 5. The greater the tensile strength of the aluminum-plastic plate, the greater the load applied to the detection pendulum 4. Therefore, after the aluminum-plastic plate breaks, the inertial force generated by the detection pendulum 4 is greater, the more buffer assemblies are moved by the fixed splint 5, and the further away the fixed splint 5 is from the rotation center of the detection pendulum 4. When the fixed splint 5 is away from the corresponding buffer slide bar 45, the buffer spring 46 pushes the buffer slide bar 45 to extend into the sliding mouth 43 again. The buffer slide bar 45 limits the fixed splint 5 from moving toward the rotation center of the detection pendulum 4, completing the automatic tensile strength test.

[0024] At this time, control the horizontal pulling rod 53 to slide upward. The horizontal pulling rod 53 moves away from the horizontal pulling guide rail 2. Then, load the detection swing rod 4 again, and the load is opposite to the tensile strength detection load. The two groups of detection swing rods 4 quickly close together at a certain speed. When the detection swing rod 4 swings, it drives the fixed clamping plate 5 to swing. The fixed clamping plate 5 drives the impact head 7 to slide along the vertical guide rail 3 through the connecting rod 6, and slides towards the aluminum-plastic board for impact resistance strength detection. The impact head 7 impacts on the aluminum-plastic board at a certain speed. It should be noted that when the detection swing rods 4 close together, the impact head 7 will give the fixed clamping plate 5 a thrust towards the rotation center of the detection swing rod 4 through the connecting rod 6. The buffer slide rod 45 restricts the movement of the fixed clamping plate 5 towards the rotation center of the detection swing rod 4. Therefore, an impact load can be stably applied. The greater the tensile strength of the aluminum-plastic board, the greater the load applied by the detection swing rod 4. Therefore, after the aluminum-plastic board breaks, the inertial force generated by the detection swing rod 4 is greater, the number of buffer components toggled by the fixed clamping plate 5 is more, the fixed clamping plate 5 is farther away from the rotation center of the detection swing rod 4, the linear velocity of the fixed clamping plate 5 is greater, and the impact velocity of the impact head 7 is greater. Furthermore, the impact resistance load can be adaptively adjusted according to the detection load, so that the impact resistance load is within a suitable range.

[0025] The adjustment principle is as follows: Tensile strength is the maximum stress that a material can withstand during the tensile process, usually reflecting the toughness and anti-rupture ability of the material. Impact resistance is the ability of a material to withstand instantaneous external impacts. These two are important indicators of material properties. Although there are differences, generally when the tensile strength of a material is relatively high, its impact resistance is also relatively good. By automatically adjusting the impact application force to adapt to the tensile strength of different materials, the impact test can be made more accurate, avoiding excessive or insufficient impact forces, and thus obtaining more representative performance data.

[0026] In summary, the present invention not only realizes the integration of tensile strength and impact resistance strength detection, but also converts the displacement of the detection swing rod 4 during tensile strength detection into the loading of the impact distance of the impact head 7. At the same time, the inertial force formed by the tensile strength load is used to adaptively adjust the subsequent impact strength. Secondly, the detection swing rod 4 is reset by the impact displacement distance of the impact head 7. Only by expanding and closing the detection swing rod 4 can the tensile strength and impact resistance strength be detected at one time, and there is no need to debug the impact load, greatly simplifying the detection process. The detection time is only one-fifth of the previous time.

[0027] Embodiment 2, on the basis of the above embodiment, further includes that multiple groups of rollers 21 are arranged at the high position of the horizontal pulling guide rail 2. The rollers 21 extend to the position with the height difference between the high position and the low position. Through the arrangement of the rollers 21, the influence of the friction between the movable clamping plate 54 and the high position of the horizontal pulling guide rail 2 on the tensile load can be eliminated.

[0028] Embodiment 3. On the basis of the above embodiment, it further includes that a clamping bolt 56 is internally threadedly connected to the fixed clamping plate 5. The clamping block 57 is rotatably installed at the bottom of the clamping bolt 56. A guide post 58 is arranged at the top of the clamping block 57, and the guide post 58 penetrates through the fixed clamping plate 5.

[0029] Sawtooth grooves are provided at the bottom of the clamping block 57 and the top of the movable clamping plate 54 to improve the clamping force.

[0030] During clamping, place the aluminum-plastic board on the movable clamping plate 54, and then rotate the clamping bolt 56 downward. The clamping bolt 56 drives the clamping block 57 to descend, and the clamping block 57 presses the aluminum-plastic board tightly on the movable clamping plate 54, which is convenient for clamping.

[0031] Embodiment 4. On the basis of the above embodiment, it further includes that a clamping groove is provided on the inner wall of the sliding port 43, a clamping ring 51 is arranged on the outer side of the fixed clamping plate 5, the clamping ring 51 is slidably connected in the clamping groove, a storage hole is provided inside the fixed clamping plate 5, a horizontal pulling guide rod 53 is inserted in the storage hole, a lifting screw rod 52 is fixedly installed at the top of the horizontal pulling guide rod 53, and a threaded hole is provided at the top of the storage hole, and the lifting screw rod 52 is threadedly connected in the threaded hole.

[0032] After the tensile strength test is completed, rotate the lifting screw rod 52 upward. The lifting screw rod 52 drives the horizontal pulling guide rod 53 to rise into the storage hole, and the horizontal pulling guide rod 53 is away from the horizontal pulling guide rail 2, so that when the subsequent impact strength test is carried out, the test swing rod 4 can stably drive the fixed clamping plate 5 to swing without being interfered by the horizontal pulling guide rail 2.

[0033] Embodiment 5. On the basis of the above embodiment, it further includes that synchronous wheels 41 are provided at the top and bottom of the test swing rod 4. A driving wheel 42 is fixedly installed at the bottom of one group of test swing rods 4. A test hydraulic cylinder 9 is fixedly installed at the bottom of the operation platform 1. A driving rack 10 is fixedly installed at the telescopic end of the test hydraulic cylinder 9, and the driving rack 10 meshes with the driving wheel 42.

[0034] By injecting hydraulic oil into the test hydraulic cylinder 9, with the continuous pressurization of the hydraulic oil, a continuous swinging force is given to the test swing rod 4 through the driving rack 10 and the driving wheel 42, and then a continuous pulling force can be applied to the aluminum-plastic board. It should be noted that the hydraulic system adopted in the present invention is a hydraulic system with pressure feedback. When there is an instantaneous release of pressure, the hydraulic system stops running, so that the test swing rod 4 only swings under the action of inertia.

[0035] When performing the anti-impact load test, an instantaneous driving force is applied to the detection pendulum rod 4, causing the detection pendulum rod 4 to swing rapidly within a certain angle to apply a load to the impact head 7. After the application is completed, the hydraulic pressure is withdrawn. The advantage of this setting is that due to aluminum-plastic plates of different specifications, the final positions of the fixed clamping plates 5 are different. The closer to the swing center of the detection pendulum rod 4, the larger the swing angle of the detection pendulum rod 4 needs to be to ensure that the impact head 7 can stably impact on the aluminum-plastic plate, and a longer continuous loading time is required. Therefore, an instantaneous load needs to be applied to make the initial swing speed of the detection pendulum rod 4 the same. Before the impact head 7 contacts the aluminum-plastic plate, the load is unloaded, so that the impact head 7 impacts on the aluminum-plastic plate under the action of inertia force, and the situation of continuous loading after the impact is completed will not occur.

[0036] Embodiment Six, on the basis of the above embodiment, further includes that the impact clamping assembly includes an impact clamping column 8 fixedly installed on the top of the operation platform 1. An internal vertical clamping groove is opened in the impact clamping column 8, and an impact clamping plate 82 is arranged inside the clamping groove. Two groups of clamping bolts II 81 are threadedly connected to the outside of the impact clamping column 8, and both groups of clamping bolts II 81 are rotatably installed on the impact clamping plate 82.

[0037] By tightening the two groups of clamping bolts II 81, the impact clamping plate 82 vertically clamps the aluminum-plastic plate on the impact clamping column 8.

[0038] Embodiment Seven, on the basis of the above embodiment, further includes that a lead screw 31 is rotatably installed inside the vertical guide rail 3. A ball slide 32 is threadedly connected to the outside of the lead screw 31. The ball slide 32 is slidably connected in the vertical guide rail 3. A connecting threaded hole 33 is opened at the top of the ball slide 32. A notch is opened at the bottom of the impact head 7, and a connecting bolt 71 is threadedly connected inside the notch. The connecting bolt 71 can be threadedly connected in the connecting threaded hole 33. The spiral pitch on the outer surface of the lead screw 31 is 100 mm - 150 mm, and a rotating handle is arranged at one end of the lead screw 31 away from the cross-drawing guide rail 2.

[0039] Through the design of this embodiment, when the hydraulic system fails, the impact head 7 is fixed on the ball slide 32 through the connecting bolt 71. By rotating the lead screw 31, the lead screw 31 drives the ball slide 32 to slide, and the ball slide 32 drives the impact head 7 to approach the cross-drawing guide rail 2. The impact head 7 gives a thrust to the fixed clamping plate 5 through the connecting rod 6, and the fixed clamping plate 5 slides along the cross-drawing guide rail 2 through the cross-drawing guide rod 53, so that a load can be manually applied to the aluminum-plastic plate, and the tensile strength test can be realized in the case of power failure or hydraulic system failure.

[0040] When only the tensile strength test is required, the impact head 7 is fixed on the ball slide 32 through the connecting bolt 71. When the aluminum-plastic board is broken, since the spiral pitch on the outer surface of the lead screw 31 is 100 mm - 150 mm, which is a large pitch, when the detection swing rod 4 swings inertially, the impact head 7 is given a tensile force through the fixed clamp 5 and the connecting rod 6. The impact head 7 will drive the ball slide 32 to slide, and the ball slide 32 will drive the lead screw 31 to rotate. However, under the action of the lead screw 31 spiral, a certain buffering force can be given to prevent the detection swing rod 4 from swinging too large an angle when only the tensile strength test is carried out. This can not only improve the safety of the device, but also make the reset efficiency of the detection swing rod 4 higher.

[0041] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An efficient strength detection device for aluminum-plastic panels, comprising an operation platform (1), characterized in that, A horizontal pulling guide rail (2) is fixedly installed at the top of the operation platform (1). Two groups of detection swing rods (4) are rotatably installed at the top of the operation platform (1). Synchronous wheels (41) are fixedly installed at the rotation centers of the two groups of detection swing rods (4). The two groups of synchronous wheels (41) are meshed with each other. The detection swing rods (4) are located above the horizontal pulling guide rail (2). A sliding opening (43) is formed inside the detection swing rod (4), and multiple groups of buffer components are arranged inside the sliding opening (43). A fixed clamping plate (5) is slidably clamped inside the sliding opening (43). A movable clamping plate (54) is sleeved at the bottom of the fixed clamping plate (5). A top spring (55) is arranged between the movable clamping plate (54) and the fixed clamping plate (5). The fixed clamping plate (5) and the movable clamping plate (54) are provided with clamping blocks (57). A horizontally pulling guide rod (53) capable of lifting is arranged at the bottom of the fixed clamping plate (5). The top of the horizontal pulling guide rail (2) is designed in a stepped shape, and the movable clamping plate (54) presses against the top of the horizontal pulling guide rail (2). A connecting rod (6) is rotatably installed at the top of the fixed clamping plate (5). A vertical guide rail (3) is fixedly installed at the top of the operation platform (1). An impact head (7) is slidably connected to the top of the vertical guide rail (3). The connecting rod (6) is hinged to the impact head (7). Two groups of impact clamping components are fixedly installed at the top of the operation platform (1), and the two groups of impact clamping components are symmetrically distributed with respect to the vertical guide rail (3).

2. The high-efficiency strength detection device for aluminum-plastic panels according to claim 1, characterized in that, The buffer component includes an outer buffer cylinder (44) fixedly installed on the outer side of the detection swing rod (4). A buffer slide rod (45) is slidably connected inside the outer buffer cylinder (44). The buffer slide rod (45) penetrates into the sliding opening (43). One side of the buffer slide rod (45) close to the rotation center of the detection swing rod (4) is inclined. A buffer spring (46) is arranged between the buffer slide rod (45) and the inner wall of the outer buffer cylinder (44).

3. The high-efficiency strength detection device for aluminum-plastic board according to claim 2, characterized in that, Multiple groups of rollers (21) are arranged at the high position of the horizontal pulling guide rail (2), and the rollers (21) extend to the position with the height difference between the high position and the low position.

4. The high-efficiency strength detection device for aluminum-plastic panels according to claim 3, characterized in that, A clamping bolt one (56) is threadedly connected inside the fixed clamping plate (5). The clamping block (57) is rotatably installed at the bottom of the clamping bolt one (56). A guide post (58) is arranged at the top of the clamping block (57), and the guide post (58) penetrates through the fixed clamping plate (5).

5. The high-efficiency strength detection device for aluminum-plastic panels according to claim 4, characterized in that, Toothed grooves are formed at the bottom of the clamping block (57) and the top of the movable clamping plate (54).

6. The high-efficiency strength detection device for aluminum-plastic panels according to claim 1, wherein, A clamping groove is formed on the inner wall of the sliding opening (43). A clamping ring (51) is arranged on the outer side of the fixed clamping plate (5), and the clamping ring (51) is slidably connected in the clamping groove. A storage hole is formed inside the fixed clamping plate (5). The horizontally pulling guide rod (53) is inserted into the storage hole. A lifting screw rod (52) is fixedly installed at the top of the horizontally pulling guide rod (53), and a threaded hole is formed at the top of the storage hole. The lifting screw rod (52) is threadedly connected in the threaded hole.

7. An efficient strength detection device for aluminum-plastic panels according to claim 1, characterized in that, Synchronous wheels (41) are provided at both the top and bottom of the detection swing rod (4). A driving wheel (42) is fixedly installed at the bottom of one group of detection swing rods (4). A detection hydraulic cylinder (9) is fixedly installed at the bottom of the operation platform (1). A driving rack (10) is fixedly installed at the telescopic end of the detection hydraulic cylinder (9). The driving rack (10) meshes with the driving wheel (42).

8. An efficient strength detection device for aluminum-plastic panels according to claim 1, characterized in that, The impact clamping assembly includes an impact clamping column (8) fixedly installed at the top of the operation platform (1). A clamping groove is vertically formed inside the impact clamping column (8). An impact clamping plate (82) is arranged inside the clamping groove. Two groups of clamping bolts II (81) are threadedly connected to the outside of the impact clamping column (8). The two groups of clamping bolts II (81) are rotatably installed on the impact clamping plate (82).

9. The high-efficiency strength detection device for aluminum-plastic panels according to claim 1, wherein, A lead screw (31) is rotatably installed inside the vertical guide rail (3). A ball slide (32) is threadedly connected to the outside of the lead screw (31). The ball slide (32) is slidably connected in the vertical guide rail (3). A connecting threaded hole (33) is formed at the top of the ball slide (32). A notch is formed at the bottom of the impact head (7). A connecting bolt (71) is threadedly connected inside the notch. The connecting bolt (71) can be threadedly connected in the connecting threaded hole (33). The spiral pitch on the outer surface of the lead screw (31) is 100 mm - 150 mm.

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