An external wall insulation board tensile testing device and its usage method

Abstract

The present invention relates to a tensile testing device, belonging to the technical field of tensile testing devices for thermal insulation boards. Specifically, it is an external wall thermal insulation board tensile testing device and its usage method, including a bottom plate, support legs, a flipping and coating component, a moving component, a substrate, a thermal insulation board body, a cross plate, a coating auxiliary component, a cleaning component, and a fixed tensile component. It also includes a uniform coating component, which is arranged on the lower surface of the cross plate. By setting the uniform coating component, the present invention can achieve automatic coating of the standard block. Cooperating with the cleaning component, the flipping and coating component, and the fixed tensile component can improve the uniformity of coating, solving the problem that it is difficult to control the uniform coverage of the adhesive on the surface of the standard block by manual application of the adhesive, which is not conducive to the flat and full adhesion of the standard block and the thermal insulation board. When the adhesion between the thermal insulation board and the standard block is not firm, the thermal insulation board is prone to falling off from the standard block under the action of tensile force, thus affecting the result of the tensile test of the thermal insulation board.

Description

Technical Field

[0001] The present invention relates to the technical field of insulation board tensile testing equipment, in particular to an external wall insulation board tensile testing equipment and its use method. Background Art

[0002] An external wall insulation board is a material used for external wall insulation. It is usually made of materials such as polystyrene, polyurethane, or rock wool. The external wall insulation board can effectively reduce the heat loss of the building exterior wall, improve the insulation performance of the building, reduce energy consumption, and improve indoor comfort. When the insulation board is produced, it needs to be subjected to tensile testing to obtain the tensile deformation amount of the insulation board, so as to detect whether the quality of the insulation board meets the standard.

[0003] In the prior art, during the tensile testing of the insulation board, first, an adhesive is applied to one side of the test standard block, then the side of the standard block coated with the adhesive is adhered to the insulation board, and the standard block is pressed to make the standard block firmly adhered to the insulation board. Then, the end with a buckle of the tensile testing equipment is clamped with the buckle on the standard block, and the tensile testing equipment is started for tensile testing.

[0004] However, in the prior art, when testing the insulation board, it is necessary to manually apply the adhesive, then cut the insulation board, and then pull the standard block along the thickness direction to detect the tensile strength of the insulation board. This process is complicated in operation, and it is difficult to manually apply the adhesive to evenly cover the surface of the standard block, which is not conducive to the flat and full adhesion of the standard block and the insulation board. When the adhesion between the insulation board and the standard block is not firm, the insulation board is prone to falling off from the standard block under the action of tensile force, thus affecting the result of the tensile testing of the insulation board. Therefore, an external wall insulation board tensile testing equipment and its use method are proposed to solve the above problems. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention proposes an external wall insulation board tensile testing equipment and its use method. Through the uniformly coating component provided, automatic coating of the standard block can be realized, and the uniformity of coating can be improved in cooperation with the cleaning component, the flipping coating component, and the fixed stretching component.

[0006] The technical solution for achieving the object of the present invention is: an external wall insulation board tensile testing equipment, including a bottom plate and support legs. A flipping coating component and a moving component are respectively arranged on the upper surface of the bottom plate. A substrate is fixedly connected to the upper surface of the bottom plate. An insulation board body is fixedly connected to one side of the substrate. A cross plate is fixedly connected to the upper surface of the substrate. A coating assisting component and a cleaning component are respectively arranged on the upper surface of the cross plate. A fixed stretching component is arranged on the upper surface of the bottom plate through the moving component. It further includes;

[0007] A uniformly coating component, which is arranged on the lower surface of the cross plate;

[0008] The uniform coating component includes a first fixing plate and a second fixing plate respectively fixedly connected to the lower surface of the horizontal plate. One side of each of the first fixing plate and the second fixing plate is provided with a guiding groove. One side of the second fixing plate is provided with a positioning groove. The inner walls of the two guiding grooves are both slidably connected with fixing rods. The ends of the two fixing rods away from the inner walls of the guiding grooves are fixedly connected together with a coating frame. One side of the coating frame is fixedly connected with a wind hood. A moving plate is arranged on the moving component. One side of the moving plate is provided with a mounting hole. An electric push rod is fixedly installed on the inner wall of the mounting hole. The output end of the electric push rod is fixedly connected with a follower plate. Two limiting grooves are opened on one side of the follower plate. The inner walls of the two limiting grooves are both slidably connected with one side of the coating frame through connecting blocks. A coating brush plate is fixedly connected to the inner wall of the coating frame. A plurality of overflow holes are opened on the upper surface of the coating brush plate. A rubber scraping plate is fixedly connected to the lower surface of the wind hood. Two rotating seats are fixedly connected to one side of the wind hood. A cleaning push plate is rotatably connected between the opposite surfaces of the two rotating seats through a rotating rod. One end of the rotating rod penetrates through one of the rotating seats and is fixedly connected with a limiting block. The surface of the limiting block is adapted to and slidably connected with the inner wall of the positioning groove. Two second springs are fixedly connected to one side of the coating frame. The ends of the two second springs away from the coating frame are respectively fixedly connected to the upper surface of the cleaning push plate.

[0009] Preferably, the flipping coating component includes two vertical plates. Two first chutes are opened on the upper surface of the bottom plate. The lower surfaces of the two vertical plates are respectively slidably connected with the inner walls of the corresponding two first chutes. Slide rods are fixedly connected to the inner walls of the two first chutes. Springs are sleeved on the surfaces of the two slide rods. Through holes are respectively opened on one side of the two vertical plates. The inner walls of the two through holes are respectively slidably connected with the surfaces of the corresponding two slide rods. The two ends of the two springs are respectively fixedly connected to one side of the corresponding two vertical plates and the inner walls of one side of the two first chutes.

[0010] Preferably, through holes are respectively opened on the opposite surfaces of the two vertical plates. Shafts are rotatably connected to the inner walls of the two through holes. Damping sheets are installed on the surfaces of the two shafts. Gears are fixedly connected to one ends of the two shafts. Two connecting blocks are fixedly connected to one side of the moving plate. Two racks are fixedly connected to one side of the two connecting blocks. The two racks are respectively meshed with the corresponding two gears.

[0011] Preferably, the coating assisting assembly includes a storage cylinder. Two fixing holes are formed in the upper surface of the cross plate. The inner wall of one of the fixing holes is fixedly connected to the surface of the storage barrel. The upper surface of the storage cylinder is fixedly communicated with a liquid inlet pipe and a liquid outlet pipe respectively. Check valves II are fixedly installed on the surfaces of the liquid inlet pipe and the liquid outlet pipe. A piston rod II is slidably connected to the inner wall of the storage cylinder. The upper surface of the piston rod II is fixedly connected to a return spring II. The top end of the return spring II is fixedly connected to the inner top wall of the storage cylinder. The end of the liquid outlet pipe away from the storage cylinder is fixedly communicated with the upper surface of the coating frame. A cam is fixedly connected to the surface of the rotating shaft. The cam is adapted to the piston rod II.

[0012] Preferably, the cleaning assembly includes a cylinder fixedly connected to the inner wall of the other fixing hole. A piston rod I is slidably connected to the inner wall of the cylinder. The upper surface of the piston rod I is fixedly connected to a return spring I. The top end of the return spring I is fixedly connected to the inner top wall of the cylinder. An air inlet pipe and an air outlet pipe are fixedly communicated with the upper surface of the cylinder respectively. Check valves I are fixedly installed on the surfaces of the air inlet pipe and the air outlet pipe. The end of the air outlet pipe away from the cylinder is fixedly communicated with the upper surface of the air hood.

[0013] Preferably, a chute II is formed through one side of the fixing plate I. A spring rod is fixedly installed on the inner wall of the chute II. A limiting plate is slidably connected to the surface of the spring rod. The surface of the limiting plate is slidably connected to the inner wall of the chute II. The upper surface of the limiting plate is fixedly connected to a driving rod. One end of one of the fixing rods is fixedly connected to a clamping rod. The inner wall of the clamping rod is adapted to the surface of the driving rod. A convex block is fixedly connected to one side of the limiting plate. The upper surface of the convex block is adapted to the bottom end of the piston rod I.

[0014] Preferably, the opposite surfaces of the two rotating shafts are fixedly connected to the same standard block. A fixing block is fixedly connected to one side of the standard block. Two clamping grooves are formed in the surface of the fixing block.

[0015] Preferably, the moving assembly includes a moving plate. Two rectangular grooves are formed in the upper surface of the bottom plate. The inner walls of the two rectangular grooves are both rotatably connected with threaded rods. One ends of the two threaded rods both extend to the outside of the bottom plate and are provided with belt pulleys. The surfaces of the two belt pulleys are lapped with the same belt. A motor is fixedly installed on one side of the bottom plate. The output end of the motor is coaxially installed with one side of one of the belt pulleys. A controller is fixedly installed on one side of the moving plate.

[0016] Preferably, the fixed stretching assembly includes a hydraulic rod fixedly installed on the moving plate. A tension sensor is installed at the output end of the hydraulic rod. One side of the tension sensor is fixedly connected with a convex-shaped clamping block. Two sliding grooves are formed in the inner wall of the convex-shaped clamping block. Trapezoidal clamping blocks are slidably connected to the inner walls of the two sliding grooves respectively. One side of the two trapezoidal clamping blocks is fixedly connected with a spherical rod I. Spring III is sleeved on the surfaces of the two spherical rods I. The two ends of the two Spring III are fixedly connected with the trapezoidal clamping blocks and the inner walls of the sliding grooves respectively. Two fixing frames are fixedly connected to one side of the moving plate. Trapezoidal rods are slidably connected to the inner walls of the two fixing frames respectively. One end of the two trapezoidal rods is fixedly connected with a spherical rod II. Spring IV is sleeved on the surfaces of the two trapezoidal rods. Two cylinders are fixedly connected to one side of the moving plate. Trapezoidal grooved blocks are fixedly connected to the output ends of the two cylinders.

[0017] The present invention also discloses a method for using an external wall insulation board stretching detection device, and the method includes:

[0018] S1: First, through the drive of the motor, the moving plate drives the rack to move together. During the movement of the rack, it meshes with the gear, driving the gear to rotate until the standard block is flipped by ninety degrees.

[0019] S2: While flipping, the rotating shaft drives the cam to rotate. The cam squeezes the piston rod II, squeezing the adhesive in the storage cylinder into the coating frame through the liquid outlet pipe. The electric push rod is started to push the follower plate to move, thereby driving the coating frame and the air hood to slide inside the guide groove. When the whole reaches the bottom of the guide groove, the cleaning push plate and the coating brush plate contact the standard block. The cleaning push plate wipes the surface of the standard block, and the overflowing adhesive on the coating brush plate can be evenly coated on the standard block.

[0020] S3: During the coating process, the clamping rod on the fixed rod drives the convex block to move and squeeze the piston rod I, thereby cooperating with the air hood to process the impurities and dust attached to the surface of the standard block, improving the coating effect. At the same time, when the convex block resets, it squeezes the piston rod I again, and the air hood blows air to preliminarily dry the adhesive on the surface of the standard block.

[0021] S4: After the reset is completed, the moving plate moves again through the drive of the motor, and then flips the standard block by ninety degrees, realizing the clamping of the standard block and the convex-shaped clamping block, and can knock and vibrate the standard block to make the excess adhesive coated on the standard block fall off, improving the coating uniformity.

[0022] S5: After the clamping, the moving plate continues to move, bringing the standard block into contact with the insulation block, and starting the hydraulic rod to cooperate with the tension sensor for detection.

[0023] Compared with the prior art, the remarkable advantages of the present invention are:

[0024] First: Driven by the motor, the present invention drives the rotation of two threaded rods, enabling the moving plate to drive the rack to move together. During the movement of the rack, it meshes with the gear, driving the gear to rotate until the standard block flips by ninety degrees, making the bonding surface of the standard block face horizontally upward. While flipping, the rotating shaft drives the cam to rotate, and the cam squeezes the second piston rod, extruding the adhesive inside the storage cylinder through the liquid outlet pipe into the coating frame. At this time, the electric push rod is started to push the follower plate to move, thereby driving the coating frame and the air hood to slide inside the guiding groove. The cleaning push plate provided on the air hood can keep the bottom of the cleaning push plate horizontal under the cooperation of the limiting block and the positioning groove. When the whole reaches the bottom of the guiding groove, the cleaning push plate and the coating brush plate contact the standard block. Driven by the electric push rod, the cleaning push plate wipes the surface of the standard block, and the overflowing adhesive on the coating brush plate can be evenly coated on the standard block;

[0025] Second: During the coating process of the present invention, the clamping rod on the fixed rod drives the convex block to move and squeeze the first piston rod, thereby cooperating with the air hood to handle the impurities and dust attached to the surface of the standard block, improving the coating effect. When the cleaning push plate wipes on the standard block, the thrust is greater than the resilience of the second spring. Therefore, when the limiting block is at the horizontal position of the positioning groove, the cleaning push plate can still keep fitting with the upper surface of the standard block. After the coating is completed, the electric push rod retracts, driving the coating frame and the air hood to reset. During the reset, the scraping plate under the air hood can scrape the coated adhesive flat, further improving the coating effect. During the reset, the cleaning push plate is not under the action of thrust and will be driven by the resilience of the second spring to rotate and disengage from the upper surface of the standard block. At the same time, when the convex block resets, it squeezes the first piston rod again, and the air hood blows air to preliminarily dry the adhesive on the surface of the standard block, avoiding affecting the uniformity in the subsequent flipping;

[0026] Third: Driven by the motor, the moving plate of the present invention can be driven to move again, and the standard block can be flipped by ninety degrees again. After flipping, the rack and the gear are disengaged from the meshing relationship. At this time, the moving plate continues to move, and the gear no longer rotates due to the meshing relationship with the rack. The fixed block on the standard block can be inserted into the convex-shaped clamping block. While being clamped, the first spherical rod is squeezed when the trapezoidal clamping block is squeezed, and the first spherical rod squeezes the trapezoidal rod, causing the trapezoidal rod to drive the second spherical rod to move. After being clamped, the trapezoidal clamping block is inserted into the clamping groove on the fixed block, and the second spherical rod resets to knock and vibrate the standard block, causing the excess adhesive coated on the standard block to fall off, improving the coating uniformity.

[0027] It solves the problem that it is difficult to manually apply the adhesive to evenly cover the surface of the standard block, which is not conducive to the flat and full adhesion of the standard block and the insulation board. When the adhesion between the insulation board and the standard block is not firm, the insulation board is likely to fall off from the standard block under the action of tension, thus affecting the result of the tensile test of the insulation board. Description of the Drawings

[0028] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0029] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the flipping coating assembly provided by the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the fixed stretching assembly provided by the present invention;

[0032] Figure 4 It is provided by the present invention Figure 3 The enlarged schematic diagram at position A in;

[0033] Figure 5 It is a schematic diagram of the structure of the coating auxiliary assembly provided by the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the cleaning assembly provided by the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the uniform coating assembly provided by the present invention;

[0036] Figure 8 It is provided by the present invention Figure 7 The enlarged schematic diagram at position B in;

[0037] Figure 9 It is a schematic diagram of a partial structure of the uniform coating assembly provided by the present invention.

[0038] Explanation of reference numerals:

[0039] 1. Bottom plate; 2. Support legs; 3. Inverted coating assembly; 301. Vertical plate; 302. First chute; 303. Slide bar; 304. First spring; 305. Damping sheet; 306. Rotating shaft; 307. Gear; 308. Connecting block; 309. Rack; 4. Cleaning assembly; 401. Cylinder; 402. First piston rod; 403. First reset spring; 404. Inlet pipe; 405. Outlet pipe; 406. First check valve; 407. Clamping rod; 408. Protrusion; 409. Limiting plate; 410. Driving rod; 411. Second chute; 412. Spring rod; 5. Coating auxiliary assembly; 501. Storage cylinder; 502. Liquid inlet pipe; 503. Liquid outlet pipe; 504. Second check valve; 505. Second reset spring; 506. Second piston rod; 507. Cam; 6. Uniform coating assembly; 601. First fixing plate; 602. Second fixing plate; 603. Positioning groove; 604. Guide groove; 605. Fixed rod; 606. Coating frame; 607. Follow-up plate; 608. Limiting groove; 609. Electric push rod; 610. Glue scraping plate; 611. Cleaning push plate; 612. Limiting block; 613. Rotating rod; 614. Second spring; 615. Coating brush plate; 616. Air hood; 7. Fixed stretching assembly; 701. Hydraulic rod; 702. Tensile sensor; 703. Convex clamping block; 704. First spherical rod; 705. Third spring; 706. Trapezoidal clamping block; 707. Fixed frame; 708. Second spherical rod; 709. Trapezoidal rod; 710. Fourth spring; 711. Cylinder; 712. Trapezoidal slotted block; 8. Substrate; 9. Insulation board body; 10. Horizontal plate; 11. Belt pulley; 12. Belt; 13. Motor; 14. Standard block; 15. Fixed block; 16. Card slot; 17. Controller; 18. Moving assembly; 181. Moving plate; 182. Rectangular groove; 183. Threaded rod. Detailed implementation mode

[0040] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0041] The present invention provides an external wall insulation board stretching detection device and its use method through improvement. The technical solution of the present invention is: Embodiment 1:

[0042] As Figures 1-9As shown in the figure, an external wall insulation board tensile testing device includes a bottom plate 1 and support legs 2. A flipping and coating assembly 3 and a moving assembly 18 are respectively arranged on the upper surface of the bottom plate 1. A base plate 8 is fixedly connected to the upper surface of the bottom plate 1. One side of the base plate 8 is fixedly connected to an insulation board body 9. A cross plate 10 is fixedly connected to the upper surface of the base plate 8. A coating assisting assembly 5 and a cleaning assembly 4 are respectively arranged on the upper surface of the cross plate 10. A fixed tensile assembly 7 is arranged on the upper surface of the bottom plate 1 through the moving assembly 18. It also includes;

[0043] A uniform coating assembly 6, and the uniform coating assembly 6 is arranged on the lower surface of the cross plate 10;

[0044] The uniform coating assembly 6 includes a first fixing plate 601 and a second fixing plate 602 respectively fixedly connected to the lower surface of the cross plate 10. Guide grooves 604 are respectively formed through one side of the first fixing plate 601 and the second fixing plate 602. A positioning groove 603 is formed through one side of the second fixing plate 602. The groove size of the positioning groove 603 in the horizontal direction is larger than that in the vertical direction. The size of the limiting block 612 is adapted to the groove size in the vertical direction. When moving to the horizontal groove of the positioning groove 603, under the resilience of the second spring 614, the limiting block 612 deflects, thereby driving the cleaning push plate 611 to rotate. Fixed rods 605 are slidably connected to the inner walls of the two guide grooves 604. The ends of the two fixed rods 605 away from the inner walls of the guide grooves 604 are commonly fixedly connected to a coating frame 606. A wind hood 616 is fixedly connected to one side of the coating frame 606. A moving plate 181 is arranged on the moving assembly 18. An installation hole is formed through one side of the moving plate 181. An electric push rod 609 is fixedly installed on the inner wall of the installation hole. The output end of the electric push rod 609 is fixedly connected to a follower plate 607. Two limiting grooves 608 are formed through one side of the follower plate 607. Through the functions of the arranged follower plate 607 and the limiting grooves 608, movement compensation of the coating frame 606 can be realized. The inner walls of the two limiting grooves 608 are slidably connected to one side of the coating frame 606 through connection blocks 308. A coating brush plate 615 is fixedly connected to the inner wall of the coating frame 606. A plurality of overflow holes are formed through the upper surface of the coating brush plate 615. The bristles and the overflow holes arranged on the coating brush plate 615 can make the adhesive contact the standard block 14 more uniformly. The adhesive flowing down through the overflow holes will be coated on the standard block 14 along the bristles. A scraping plate 610 is fixedly connected to the lower surface of the wind hood 616. A gap is arranged between the bottom of the scraping plate 610 and the upper surface of the standard block 14, which is the thickness of the coated adhesive. Two rotating seats are fixedly connected to one side of the wind hood 616. A cleaning push plate 611 is rotatably connected between the opposite surfaces of the two rotating seats through a rotating rod 613. One end of the rotating rod 613 penetrates through one of the rotating seats and is fixedly connected to a limiting block 612. The surface of the limiting block 612 is adapted to and slidably connected to the inner wall of the positioning groove 603. Two second springs 614 are fixedly connected to one side of the coating frame 606. The ends of the two second springs 614 away from the coating frame 606 are respectively fixedly connected to the upper surface of the cleaning push plate 611.

[0045] Such as Figure 2As shown, the flipping coating assembly 3 includes two vertical plates 301. Two first chutes 302 are formed on the upper surface of the bottom plate 1. The lower surfaces of the two vertical plates 301 are respectively slidably connected to the inner walls of the corresponding two first chutes 302. Slide rods 303 are fixedly connected to the inner walls of the two first chutes 302. First springs 304 are sleeved on the surfaces of the two slide rods 303. Through holes are respectively formed through one side of the two vertical plates 301. The inner walls of the two through holes are respectively slidably connected to the surfaces of the corresponding two slide rods 303. The two ends of the two first springs 304 are respectively fixedly connected to one side of the corresponding two vertical plates 301 and one side inner wall of the two first chutes 302. By providing the slide rods 303 and the first springs 304, a supporting force can be provided for the vertical plates 301 to prevent the vertical plates 301 from moving during flipping, and the elastic force of the first springs 304 can provide support.

[0046] Through holes are respectively formed through the opposite surfaces of the two vertical plates 301. Rotating shafts 306 are rotatably connected to the inner walls of the two through holes. Damping sheets 305 are installed on the surfaces of the two rotating shafts 306. By providing the damping sheets 305, the position after flipping can be fixed to prevent self-rotation due to unbalanced gravity. Gears 307 are fixedly connected to one ends of the two rotating shafts 306. Two connecting blocks 308 are fixedly connected to one side of the moving plate 181. Rack bars 309 are fixedly connected to one side of the two connecting blocks 308. The two rack bars 309 are respectively meshed with the corresponding two gears 307.

[0047] As Figure 5 As shown, the coating assisting assembly 5 includes a storage cylinder 501. Two fixing holes are formed on the upper surface of the cross plate 10. The inner wall of one of the fixing holes is fixedly connected to the surface of the storage barrel. A liquid inlet pipe 502 and a liquid outlet pipe 503 are respectively and fixedly communicated with the upper surface of the storage cylinder 501. The liquid outlet pipe 503 is designed as a flexible pipe. Check valves II 504 are fixedly installed on the surfaces of the liquid inlet pipe 502 and the liquid outlet pipe 503. A check valve, also known as a non-return valve or a reflux valve, is a valve used in a hydraulic system to prevent the reverse flow of oil. Its working principle is to automatically open and close the valve flap depending on the flow of the medium itself to prevent the reverse flow of the medium. A piston rod II 506 is slidably connected to the inner wall of the storage cylinder 501. A second return spring 505 is fixedly connected to the upper surface of the piston rod II 506. The piston rod II 506 is composed of a rubber circular plate adapted to the inside of the storage cylinder 501 and a ball head rod. The spherical part of the ball head rod is adapted to a cam 507. The top end of the second return spring 505 is fixedly connected to the inner top wall of the storage cylinder 501. The end of the liquid outlet pipe 503 away from the storage cylinder 501 is fixedly communicated with the upper surface of the coating frame 606. A cam 507 is fixedly connected to the surface of the rotating shaft 306. The cam 507 is adapted to the piston rod II 506.

[0048] As Figure 6As shown in the figure, the cleaning component 4 includes a cylinder 401 fixedly connected to the inner wall of another fixing hole. A piston rod 402 is slidably connected to the inner wall of the cylinder 401. A first return spring 403 is fixedly connected to the upper surface of the piston rod 402, and the top end of the first return spring 403 is fixedly connected to the inner top wall of the cylinder 401. An air inlet pipe 404 and an air outlet pipe 405 are respectively and fixedly communicated with the upper surface of the cylinder 401. One-way valves 406 are fixedly installed on the surfaces of the air inlet pipe 404 and the air outlet pipe 405. The end of the air outlet pipe 405 away from the cylinder 401 is fixedly communicated with the upper surface of the air hood 616. The air outlet pipe 405 also adopts a hose design. A plurality of through holes are opened at the top end of the air inlet pipe 404, which can isolate large particulate impurities in the air and avoid secondary contamination of the standard block 14.

[0049] A second chute 411 is formed through one side of the first fixing plate 601. A spring rod 412 is fixedly installed on the inner wall of the second chute 411. The spring rod 412 is composed of a smooth rod with a stretching surface provided on it. A limiting plate 409 is slidably connected to the surface of the spring rod 412. The limiting plate 409 provides a limiting support for the movement of the convex block 408. The surface of the limiting plate 409 is slidably connected to the inner wall of the second chute 411. A driving rod 410 is fixedly connected to the upper surface of the limiting plate 409. One end of one of the fixing rods 605 is fixedly connected to a clamping rod 407. A groove adapted to the surface of the driving rod 410 is formed on the clamping rod 407 to prevent rolling when driving the driving rod 410 to move. The inner wall of the clamping rod 407 is adapted to the surface of the driving rod 410. A convex block 408 is fixedly connected to one side of the limiting plate 409, and the upper surface of the convex block 408 is adapted to the bottom end of the piston rod 402.

[0050] The opposite surfaces of the two rotating shafts 306 are fixedly connected to the same standard block 14. A fixing block 15 is fixedly connected to one side of the standard block 14. Two clamping grooves 16 are formed on the surface of the fixing block 15.

[0051] As Figure 2 shown, the moving component 18 includes a moving plate 181. Two rectangular grooves 182 are formed on the upper surface of the bottom plate 1. Threaded rods 183 are rotatably connected to the inner walls of the two rectangular grooves 182. One ends of the two threaded rods 183 extend to the outside of the bottom plate 1 and are provided with belt pulleys 11. The same belt 12 is lapped on the surfaces of the two belt pulleys 11. A motor 13 is fixedly installed on one side of the bottom plate 1. The output end of the motor 13 is coaxially installed with one side of one of the belt pulleys 11. A controller 17 is fixedly installed on one side of the moving plate 181. The controller 17 is a prior art technology, which can control the start and stop of the overall device. At the same time, a display screen is provided to monitor the stretching parameters in real time.

[0052] As Figure 3 and 4As shown in the figure, the fixed stretching component 7 includes a hydraulic rod 701 fixedly installed on the moving plate 181. An output end of the hydraulic rod 701 is provided with a tensile force sensor 702. The tensile force sensor 702 is an important measuring device, mainly used for converting physical signals into measurable electrical signals for output. One side of the tensile force sensor 702 is fixedly connected with a convex-shaped block 703. Two sliding grooves are formed in an inner wall of the convex-shaped block 703. Trapezoidal blocks 706 are slidably connected to inner walls of the two sliding grooves. One side of each of the two trapezoidal blocks 706 is fixedly connected with a spherical rod 704. Springs 705 are sleeved on surfaces of the two spherical rods 704. Two ends of each of the two springs 705 are fixedly connected with the trapezoidal block 706 and the inner wall of the sliding groove respectively. Two fixing frames 707 are fixedly connected to one side of the moving plate 181. Each of the fixing frames 707 is composed of a circular ring and a right-angled rod. Trapezoidal rods 709 are slidably connected to inner walls of the two fixing frames 707. One end of each of the trapezoidal rods 709 is provided with a trapezoidal block, and the other end is provided with a circular plate larger than the size of the circular ring. A spherical rod 708 is arranged on the circular plate. One end of each of the two trapezoidal rods 709 is fixedly connected with a spherical rod 708. Springs 710 are sleeved on surfaces of the two trapezoidal rods 709. Two cylinders 711 are fixedly connected to one side of the moving plate 181. Output ends of the two cylinders 711 are fixedly connected with trapezoidal grooved blocks 712. By arranging the trapezoidal grooved blocks 712, the movement of the spherical rod 704 can be realized, so as to realize the disassembly between the convex-shaped block 703 and the fixing block 15. Embodiment 2:

[0053] This embodiment discloses a method for using an exterior wall insulation board stretching detection device. The method includes:

[0054] S1: First, through the drive of the motor 13, the moving plate 181 is driven to move together with the rack 309. During the movement of the rack 309, it meshes with the gear 307 to drive the gear 307 to rotate until the standard block 14 is flipped by ninety degrees.

[0055] S2: While flipping, the rotating shaft 306 drives the cam 507 to rotate. The cam 507 presses the piston rod 506 to squeeze the adhesive in the storage cylinder 501 into the coating frame 606 through the liquid outlet pipe 503. The electric push rod 609 is started to push the follower plate 607 to move, thereby driving the coating frame 606 and the air hood 616 to slide in the guide groove 604. When the whole reaches the bottom of the guide groove 604, the cleaning push plate 611 and the coating brush plate 615 contact the standard block 14. The cleaning push plate 611 wipes the surface of the standard block 14, and the overflowing adhesive on the coating brush plate 615 can be evenly coated on the standard block 14.

[0056] S3: During the coating process, the clamping rod 407 on the fixed rod 605 drives the convex block 408 to move and squeeze the first piston rod 402, thereby cooperating with the air hood 616 to process the impurities and dust adhering to the surface of the standard block 14, improving the coating effect. At the same time, when the convex block 408 resets, it squeezes the first piston rod 402 again, and the air hood 616 blows air to preliminarily dry the adhesive on the surface of the standard block 14;

[0057] S4: After the reset is completed, the moving plate 181 moves again driven by the motor 13, and then the standard block 14 is flipped by ninety degrees to achieve the engagement with the convex clamping block 703, and the standard block 14 can be tapped and vibrated to make the excess adhesive coated on the standard block 14 fall off, improving the coating uniformity;

[0058] S5: After the engagement, the moving plate 181 continues to move, bringing the standard block 14 into contact with the heat preservation block, and starting the hydraulic rod 701 to cooperate with the tension sensor 702 for detection.

[0059] The specific working method is as follows: When in use, first, driven by the motor 13, the rotation of the two threaded rods 183 is driven, so that the moving plate 181 drives the rack 309 to move together. During the movement of the rack 309, it meshes with the gear 307, driving the gear 307 to rotate until the standard block 14 is flipped by ninety degrees, making the bonding surface of the standard block 14 face horizontally upward. At the same time of flipping, the rotating shaft 306 drives the cam 507 to rotate, and the cam 507 squeezes the piston rod two 506, squeezing the adhesive inside the storage cylinder 501 through the liquid outlet pipe 503 into the coating frame 606. At this time, the electric push rod 609 is started, pushing the follower plate 607 to move, and then driving the coating frame 606 and the air hood 616 to slide inside the guide groove 604. The cleaning push plate 611 provided on the air hood 616 can keep the bottom of the cleaning push plate 611 horizontal under the cooperation of the limit block 612 and the positioning groove 603. When the whole reaches the bottom of the guide groove 604, the cleaning push plate 611 and the coating brush plate 615 contact the standard block 14. Driven by the electric push rod 609, the cleaning push plate 611 wipes the surface of the standard block 14, and the adhesive overflowing on the coating brush plate 615 can be evenly coated on the standard block 14. Before coating, the clamping rod 407 on the fixed rod 605 drives the convex block 408 to move and squeeze the piston rod one 402, and then cooperates with the air hood 616 to process the impurities and dust attached to the surface of the standard block 14, improving the coating effect. When the cleaning push plate 611 wipes on the standard block 14, the thrust is greater than the resilience of the spring two 614. Therefore, when the limit block 612 is at the horizontal position of the positioning groove 603, the cleaning push plate 611 can still keep fitting with the upper surface of the standard block 14. After coating, the electric push rod 609 retracts, driving the coating frame 606 and the air hood 616 to reset. During resetting, the scraping plate 610 below the air hood 616 can scrape the coated adhesive flat, further improving the coating effect. During resetting, the cleaning push plate 611 is not under the action of thrust and will be rotated away from the upper surface of the standard block 14 under the resilience of the spring two 614. At the same time, when the convex block 408 resets, it squeezes the piston rod one 402 again, and the air hood 616 blows air to initially dry the adhesive on the surface of the standard block 14, avoiding affecting the uniformity in subsequent flipping;

[0060] After the reset is completed, the moving plate 181 moves again driven by the motor 13, and then the standard block 14 is turned by ninety degrees. After the turning, the rack 309 and the gear 307 are disengaged from the meshing relationship. At this time, the moving plate 181 continues to move, and the gear 307 no longer rotates due to the meshing relationship with the rack 309, so that the fixing block 15 on the standard block 14 can be inserted into the convex-shaped clamping block 703. At the same time of clamping, when the spherical rod 704 is squeezed by the trapezoidal clamping block 706, the spherical rod 704 squeezes the trapezoidal rod 709, causing the trapezoidal rod 709 to drive the spherical rod 708 to move. After the clamping, the trapezoidal clamping block 706 is inserted into the slot 16 on the fixing block 15, and the spherical rod 708 resets to knock and vibrate the standard block 14, so that the excess adhesive coated on the standard block 14 drops off, improving the uniformity of the coating. After the clamping, the moving plate 181 continues to move, and the moving plate 181 pushes the two vertical plates 301 to move closer to the insulation board body 9, bringing the standard block 14 into contact with the insulation block. Then the hydraulic rod 701 is started to squeeze and bond the standard block 14 and the insulation board body 9. After the bonding is firm, the standard block 14 is pulled in the opposite direction of the insulation board body 9 by the hydraulic rod 701, and the tensile force sensor 702 is used for detection;

[0061] After the detection is completed, the trapezoidal grooved block 712 is driven to move by the cylinder 711 to squeeze the spherical rod 704. The moving plate 181 resets and can be separated from the fixing block 15 on the standard block 14. After the separation, the reset of the moving plate 181 will cause the rack 309 and the gear 307 to re-engage, thereby driving the standard block 14 to reset for convenient re-detection.

[0062] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed above, but also include the technical solutions composed of equivalent replacements of the above technical features. The matters not covered in the present invention belong to the common general knowledge of those skilled in the art.

Claims

1. An external wall insulation board stretching detection device, comprising a bottom plate (1) and supporting legs (2), the upper surface of the bottom plate (1) being respectively provided with a flip coating component (3) and a moving component (18), the upper surface of the bottom plate (1) being fixedly connected with a base plate (8), one side of the base plate (8) being fixedly connected with an insulation board body (9), the upper surface of the base plate (8) being fixedly connected with a transverse plate (10), the upper surface of the transverse plate (10) being respectively provided with a coating auxiliary component (5) and a cleaning component (4), the upper surface of the bottom plate (1) being provided with a fixed stretching component (7) via a moving component (18), characterized in that: Also includes; A uniform coating component (6), wherein the uniform coating component (6) is arranged on the lower surface of the horizontal plate (10); The uniform coating assembly (6) comprises a fixing plate 1 (601) and a fixing plate 2 (602) respectively fixedly connected to the lower surface of the horizontal plate (10); a guide groove (604) is provided through one side of the fixing plate 1 (601) and the fixing plate 2 (602); a positioning groove (603) is provided through one side of the fixing plate 2 (602); the inner walls of the two guiding grooves (604) are slidably connected to fixing rods (605); the two fixing rods (605) are away from the guiding grooves. One end of the inner wall of (604) is fixedly connected to a coating frame (606), one side of the coating frame (606) is fixedly connected to a wind shield (616), a moving plate (181) is provided on the moving assembly (18), one side of the moving plate (181) is provided with a mounting hole, an electric push rod (609) is fixedly installed on the inner wall of the mounting hole, the output end of the electric push rod (609) is fixedly connected to a follower plate (607), one side of the follower plate (607) is provided with two The limiting groove (608) is connected to the inner wall of the two limiting grooves (608) by a connecting block (308) and is slidably connected to one side of the coating frame (606). The inner wall of the coating frame (606) is fixedly connected to a coating brush plate (615). A plurality of overflow holes are formed through the upper surface of the coating brush plate (615). The lower surface of the wind shield (616) is fixedly connected to a scraper plate (610). One side of the wind shield (616) is fixedly connected to two rotating seats. The opposite surfaces of the two rotating seats are connected by rotating. The rod (613) is rotatably connected to a cleaning push plate (611), one end of the rotating rod (613) passes through one of the rotating seats and is fixedly connected to a limiting block (612), the surface of the limiting block (612) is adapted to and slidably connected to the inner wall of the positioning groove (603), and one side of the coating frame (606) is fixedly connected to two springs (614), and one end of the two springs (614) away from the coating frame (606) is fixedly connected to the upper surface of the cleaning push plate (611) respectively.

2. The external wall insulation board tensile testing device according to claim 1, characterized in that: The flip coating assembly (3) comprises two vertical plates (301), the upper surface of the bottom plate (1) is provided with two slide grooves (302), the lower surfaces of the two vertical plates (301) are respectively slidably connected to the inner walls of the two corresponding slide grooves (302), the inner walls of the two slide grooves (302) are fixedly connected with slide rods (303), the surfaces of the two slide rods (303) are sleeved with springs (304), one side of the two vertical plates (301) is provided with through holes, the inner walls of the two through holes are respectively slidably connected to the surfaces of the two corresponding slide rods (303), and the two ends of the two springs (304) are respectively fixedly connected to one side of the two vertical plates (301) and the inner walls of one side of the two slide grooves (302).

3. The external wall insulation board tensile testing device according to claim 2, characterized in that: The opposing surfaces of the two vertical plates (301) are penetrated with rotating holes, the inner walls of the two rotating holes are rotatably connected with rotating shafts (306), the surfaces of the two rotating shafts (306) are installed with damping plates (305), one end of the two rotating shafts (306) is fixedly connected with a gear (307), one side of the movable plate (181) is fixedly connected with two connecting blocks (308), one side of the two connecting blocks (308) is fixedly connected with a rack (309), and the two racks (309) are respectively meshed with the two gears (307).

4. The external wall insulation board stretching detection device according to claim 3, characterized in that: The coating auxiliary component (5) comprises a storage barrel (501), the upper surface of the transverse plate (10) is provided with two fixing holes, the inner wall of one of the fixing holes is fixedly connected to the surface of the storage barrel, the upper surface of the storage barrel (501) is respectively fixedly connected with a liquid inlet pipe (502) and a liquid outlet pipe (503), the surfaces of the liquid inlet pipe (502) and the liquid outlet pipe (503) are fixedly installed with a check valve 2 (504), and the inner wall of the storage barrel (501) is slidably connected to the inner wall of the storage barrel (501). There is a second piston rod (506), the upper surface of which is fixedly connected to a second return spring (505), the top end of which is fixedly connected to the inner top wall of the storage cylinder (501), the end of the liquid outlet tube (503) away from the storage cylinder (501) is fixedly connected to the upper surface of the coating frame (606), the surface of the rotating shaft (306) is fixedly connected to a cam (507), and the cam (507) is adapted to the second piston rod (506).

5. The external wall insulation board tensile testing device according to claim 4, characterized in that: The cleaning assembly (4) comprises a cylinder (401) fixedly connected to the inner wall of another fixed hole, the inner wall of the cylinder (401) is slidably connected to a piston rod (402), the upper surface of the piston rod (402) is fixedly connected to a return spring (403), the top end of the return spring (403) is fixedly connected to the inner top wall of the cylinder (401), the upper surface of the cylinder (401) is fixedly connected to an air inlet pipe (404) and an air outlet pipe (405), respectively, the surfaces of the air inlet pipe (404) and the air outlet pipe (405) are fixedly installed with a one-way valve (406), and the end of the air outlet pipe (405) away from the cylinder (401) is fixedly connected to the upper surface of the wind hood (616).

6. The external wall insulation board tensile testing device according to claim 5, characterized in that: A second slide groove (411) is provided through one side of the fixing plate (601), and a spring rod (412) is fixedly installed on the inner wall of the second slide groove (411). The surface of the spring rod (412) is slidably connected to the limit plate (409), and the surface of the limit plate (409) is slidably connected to the inner wall of the second slide groove (411). The upper surface of the limit plate (409) is fixedly connected to the driving rod (410), and one end of one of the fixing rods (605) is fixedly connected to a clamping rod (407), and the inner wall of the clamping rod (407) is matched with the surface of the driving rod (410). A protrusion (408) is fixedly connected to one side of the limiting plate (409), and the upper surface of the protrusion (408) is matched with the bottom end of the piston rod (402).

7. The external wall insulation board stretching detection device according to claim 3, characterized in that: The opposite surfaces of the two rotating shafts (306) are fixedly connected to a same standard block (14), one side of the standard block (14) is fixedly connected to a fixed block (15), and the surface of the fixed block (15) is provided with two slots (16).

8. The external wall insulation board stretching detection device according to claim 1, characterized in that: The moving assembly (18) comprises a moving plate (181), the upper surface of the base plate (1) is provided with two rectangular grooves (182), the inner walls of the two rectangular grooves (182) are rotatably connected to threaded rods (183), one end of the two threaded rods (183) extends to the outside of the base plate (1) and is installed with pulleys (11), the surfaces of the two pulleys (11) are overlapped with the same belt (12), a motor (13) is fixedly installed on one side of the base plate (1), the output end of the motor (13) is coaxially installed with one side of one of the pulleys (11), and a controller (17) is fixedly installed on one side of the moving plate (181).

9. The external wall insulation board tensile testing device according to claim 1, characterized in that: The fixed stretching assembly (7) comprises a hydraulic rod (701) fixedly mounted on the movable plate (181); a tension sensor (702) is mounted on the output end of the hydraulic rod (701); a convex clamping block (703) is fixedly connected to one side of the tension sensor (702); two sliding grooves are provided on the inner wall of the convex clamping block (703); the inner walls of the two sliding grooves are both slidably connected to trapezoidal clamping blocks (706); one side of the two trapezoidal clamping blocks (706) is fixedly connected to a spherical rod 1 (704); the surfaces of the two spherical rods 1 (704) are both sleeved with springs 3 (705); the two springs The two ends of the spring three (705) are respectively fixedly connected to the trapezoidal block (706) and the inner wall of the sliding groove; one side of the movable plate (181) is fixedly connected to two fixing frames (707); the inner walls of the two fixing frames (707) are slidably connected to trapezoidal rods (709); one end of the two trapezoidal rods (709) is fixedly connected to spherical rod two (708); the surfaces of the two trapezoidal rods (709) are sleeved with spring four (710); one side of the movable plate (181) is fixedly connected to two cylinders (711); the output ends of the two cylinders (711) are fixedly connected to trapezoidal slotted blocks (712).

10. A method for using the external wall insulation board stretching detection device according to any one of claims 1 to 9, characterized in that: The method includes: S1: First, the motor (13) is driven to realize that the moving plate (181) drives the rack (309) to move together, and during the movement of the rack (309), the rack (309) meshes with the gear (307), driving the gear (307) to rotate until the standard block (14) is turned over by ninety degrees; S2: While turning over, the rotating shaft (306) drives the cam (507) to rotate, and the cam (507) squeezes the second piston rod (506), and squeezes the adhesive inside the storage tube (501) into the coating frame (606) through the liquid outlet pipe (503), and starts the electric push rod (609), pushing the follower plate (607) to move, thereby driving the coating frame (606) and the wind cover (616) to slide inside the guide groove (604). When the whole reaches the bottom of the guide groove (604), the cleaning push plate (611) and the coating brush plate (615) contact the standard block (14), and the cleaning push plate (611) wipes the surface of the standard block (14), and the adhesive overflowing from the coating brush plate (615) is evenly coated on the standard block (14); S3: During the coating process, the clamping rod (407) on the fixed rod (605) drives the protrusion (408) to move and squeeze the piston rod (402), and then cooperates with the wind cover (616) to treat the impurities and dust attached to the surface of the standard block (14), thereby improving the coating effect. At the same time, when the protrusion (408) is reset, it squeezes the piston rod (402) again, and the wind cover (616) discharges air to preliminarily dry the adhesive on the surface of the standard block (14); S4: After the reset is completed, the movable plate (181) is driven by the motor (13) to move again, and then the standard block (14) is turned ninety degrees to achieve the engagement of the standard block (14) with the convex clamping block (703), and the standard block (14) is knocked and vibrated to make the excess adhesive coated on the standard block (14) fall off, thereby improving the uniformity of the coating; S5: After the engagement, the moving plate (181) continues to move, bringing the standard block (14) into contact with the heat-insulating block, and starts the hydraulic rod (701) to cooperate with the tension sensor (702) for detection.

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