Sound insulation effect multi-point detection device for processing high-heat-preservation glass doors and windows

Abstract

The invention belongs to the technical field of glass door and window production equipment, and particularly relates to a sound insulation effect multi-point detection device for high-heat-preservation glass door and window processing, which comprises a detection cabinet, a sealing door is rotatably connected to the surface of the detection cabinet, a loudspeaker is fixedly connected to the surface of the inner wall of the detection cabinet, a fixing mechanism is arranged above the loudspeaker, and the sealing door is fixedly connected to the surface of the inner wall of the detection cabinet. The fixing mechanism comprises a pressing plate slidably connected to the inner wall of the detection cabinet, a three-axis movement mechanism is arranged below the pressing plate, the three-axis movement mechanism comprises an X-axis guide rail fixedly connected to the lower portion of the pressing plate, and a Y-axis guide rail is slidably connected to the X-axis guide rail. The scraper blade can clean the cleaning agent on the surface of the glass door and window, so that the surface of the glass door and window at the to-be-detected point is in a clean state, the interference of stains such as the cleaning agent on the sound insulation effect detection result is avoided, and the detection accuracy is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of glass door and window production equipment, and specifically is a multi-point detection device for sound insulation effect used in processing high-heat-insulating glass doors and windows. Background Art

[0002] In order to create a quiet environment indoors and improve the comfort of living and working, after the glass doors and windows are produced, they need to be tested with a sound insulation effect detection device. At the same time, since the sound insulation performance of glass doors and windows is affected by many factors, a single detection point may not be able to fully reflect its sound insulation performance. Therefore, it is necessary to test the sound insulation effect at detection points in different locations to obtain a more accurate evaluation result.

[0003] A patent application with publication number CN112305076B discloses a sound insulation effect detection device for glass door and window processing, including a sound insulation cover arranged inside a box body, and a No. 2 detection box is fixedly arranged on the right side wall inside the sound insulation cover.

[0004] The prior art can detect the sound insulation effect of the glass door and window surface by adsorbing the sound insulation cover on the glass surface.

[0005] When the above-mentioned prior art performs a multi-point sound insulation detection operation on glass doors and windows, the staff needs to open the detection device and manually adjust the position of the detector. When the detection device is opened, the temperature or other factors inside it change, resulting in inaccurate detection results of the detector. At the same time, during the production and processing of glass doors and windows, the glass surface usually needs to be cleaned to remove surface dirt and impurities. If it is not thoroughly dried after cleaning, the cleaning agent mixture will cause the cleaning agent mixture to adhere to the surface of the glass doors and windows. When the detector is adsorbed and fixed, the cleaning agent may cause the detector to be poorly adsorbed and fixed on the glass doors and windows. At the same time, the cleaning agent will also form a film attached to the glass surface and change the propagation path and reflection characteristics of the sound waves, thereby causing inaccurate sound insulation effect detection.

[0006] To this end, the present invention provides a multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a multi-point detection device for sound insulation effect for processing high-thermal insulation glass doors and windows described in the present invention comprises a detection cabinet, a sealing door is rotatably connected to the surface of the detection cabinet, a speaker is fixedly connected to the inner wall surface of the detection cabinet, a fixing mechanism is arranged above the speaker, the fixing mechanism comprises a pressure plate slidably connected to the inner wall of the detection cabinet, a three-axis motion mechanism is arranged below the pressure plate, the three-axis motion mechanism comprises an X-axis guide rail fixedly connected to the bottom of the pressure plate, a Y-axis guide rail is slidably connected to the X-axis guide rail, a Z-axis guide rail is slidably connected to the Y-axis guide rail, a sound insulation cover is fixedly connected to the Z-axis guide rail, a detector is fixedly connected to the interior of the sound insulation cover, a cleaning mechanism for removing the cleaning agent on the surface of the glass doors and windows is arranged inside the sound insulation cover, and the cleaning mechanism comprises a scraper slidably connected to the inner wall of the sound insulation cover.

[0009] Preferably, an electric cylinder is provided on the upper surface of the pressing plate, a fixed end of the electric cylinder is fixedly connected to the inner upper surface of the detection cabinet, and a telescopic end of the electric cylinder is fixedly connected to the upper surface of the pressing plate.

[0010] Preferably, a movable plate is provided on one side of the scraper, and the movable plate is slidably connected to the inner wall of the sound insulation cover, and the interior of the movable plate is symmetrically threaded with a screw rod, one end of each of the two screw rods is fixedly connected to a pulley, and the two pulleys are connected via a belt drive, and a motor is fixedly connected to one side of the sound insulation cover, and the output end of the motor is fixedly connected to one end of the screw rod.

[0011] Preferably, a rotating rod is fixedly connected to the back of the scraper, one end of which is rotatably connected to the inside of the movable plate, a sleeve is fixedly connected to the back of the scraper, the inner sliding connection of the sleeve is a limiting rod, and the surface of the limiting rod is slidably connected to the inner part of the movable plate.

[0012] Preferably, a first spring is fixedly connected between the surface of the limit rod and one side of the movable plate, a second convex plate is fixedly connected to the inner wall of the sound insulation cover, and one end of the limit rod is in contact with one side surface of the second convex plate.

[0013] Preferably, one side of the movable plate is slidably connected to a first rack, the upper surface of the limiting rod is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to one end of the first rack, one end of the first rack is provided with a sliding groove, one end of the connecting rod is slidably connected to the inner wall of the sliding groove, and the surface of the rotating rod is fixedly connected to a first gear, and the first gear and the first rack are meshed with each other.

[0014] Preferably, a rotating plate is symmetrically rotatably connected inside the scraper, and a soft pad is fixedly connected to one side of the rotating plate.

[0015] Preferably, the inner lower surfaces of the two rotating plates are fixedly connected with connecting rods, the surfaces of the two connecting rods are fixedly connected with second gears, the inner wall of the second sliding block is slidably connected with a second rack, the shape of the second rack is set to be Z-shaped, and the second rack is respectively meshed with the two second gears.

[0016] Preferably, a fixing rod is provided on the inner side of the rotating rod, one end of the fixing rod is fixedly connected to a first convex plate, the surface of the first convex plate is in contact with the surface of one end of the second rack, and a second spring is fixedly connected between the surface of the second rack and the inner wall of the scraper.

[0017] Preferably, a sound insulation pad is fixedly connected to one side of the sound insulation cover, and the sound insulation pad is made of elastic material.

[0018] The beneficial effects of the present invention are as follows: 1. The multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows described in the present invention is provided with a three-axis motion mechanism and a cleaning mechanism. The three-axis motion mechanism can drive the sound insulation cover to move in multiple directions on the surface of the glass doors and windows, so as to realize the sound insulation effect detection operation of the sound insulation cover at multiple points on the surface of the glass doors and windows, thereby being able to more comprehensively evaluate the sound insulation performance of the glass doors and windows at different parts. Before the detection, the moving plate can be driven to drive the scraper to move, and the scraper can clean the cleaning agent on the surface of the glass doors and windows, so that the surface of the glass doors and windows at the point to be detected is in a clean state, thereby avoiding the interference of stains such as cleaning agents on the sound insulation effect detection results, and further improving the accuracy of the detection.

[0019] 2. The multi-point detection device for sound insulation effect used for processing high thermal insulation glass doors and windows described in the present invention is equipped with a scraper. When the scraper moves to the final position, the scraper can be driven to rotate. The scraper rotates around the rotating rod toward the side of the pulley, so that the detection area is cleaned again, and the scraper blocks the cleaning agent from flowing downward due to gravity, thereby avoiding the problem of the cleaning agent adhering to the detection area again, and avoiding the cleaned cleaning agent from flowing to the detection area to interfere with the detection area again, thereby causing the problem of inaccurate detection of the sound insulation effect of glass doors and windows.

[0020] 3. The multi-point detection device for sound insulation effect used for processing high-thermal insulation glass doors and windows described in the present invention is provided with a rotating plate and a soft pad. The scraper drives the rotating plate to rotate. When the scraper rotates to the final position, the rotating plate drives the soft pad to rotate, so that the rotating plate drives the soft pad to deform, and the two rotating plates form a V shape, thereby preventing the cleaning agent accumulated on the scraper surface from flowing to the sides of the scraper, causing the cleaning agent to flow into the detection area, thereby causing the problem of detection errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a schematic diagram of the structure of the soundproof cover of the present invention; Figure 4 is a schematic structural diagram of the soundproof cover of the present invention from another viewing angle; Figure 5 is a structural cross-sectional view of the soundproof cover of the present invention; Figure 6 It is a structural schematic diagram of the movable plate of the present invention; Figure 7 is another structural schematic diagram of the movable plate of the present invention; Figure 8 It is a schematic structural diagram of the second convex plate and the limiting rod of the present invention; Fig. 9 It is a schematic diagram of the structure of the scraper of the present invention; Fig.10 is a structural cross-sectional view of the scraper of the present invention; Fig.11 It is a structural schematic diagram of the fixing rod of the present invention; In the figure: 1. detection cabinet; 11. sealing door; 2. electric cylinder; 21. pressure plate; 31. X-axis guide rail; 32. Y-axis guide rail; 33. Z-axis guide rail; 4. sound insulation cover; 41. detector; 42. screw rod; 421. motor; 422. pulley; 43. moving plate; 431. rotating rod; 432. first gear; 433. limiting rod; 434. first rack; 435. connecting rod; 436. slide groove; 437. first spring; 438. fixing rod; 439. first convex plate; 44. scraper; 441. rotating plate; 442. connecting rod; 443. second gear; 444. second rack; 445. second spring; 446. cushion; 447. ring; 45. second convex plate; 46. sound insulation pad; 5. speaker. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] Embodiment 1, as Figures 1 to 11As shown, a multi-point detection device for sound insulation effect for processing high-thermal insulation glass doors and windows according to an embodiment of the present invention comprises a detection cabinet 1, a sealing door 11 is rotatably connected to the surface of the detection cabinet 1, a speaker 5 is fixedly connected to the inner wall surface of the detection cabinet 1, a fixing mechanism is arranged above the speaker 5, the fixing mechanism comprises a pressing plate 21 slidably connected to the inner wall of the detection cabinet 1, a three-axis motion mechanism is arranged below the pressing plate 21, the three-axis motion mechanism comprises an X-axis guide rail 31 fixedly connected to the bottom of the pressing plate 21, and the The X-axis guide rail 31 is slidably connected to the Y-axis guide rail 32, the Y-axis guide rail 32 is slidably connected to the Z-axis guide rail 33, the Z-axis guide rail 33 is fixedly connected to the soundproof cover 4, the interior of the soundproof cover 4 is fixedly connected to a detector 41, the interior of the soundproof cover 4 is provided with a cleaning mechanism for removing cleaning agent from the surface of glass doors and windows, the cleaning mechanism includes a scraper 44 slidably connected to the inner wall of the soundproof cover 4, and one side of the soundproof cover 4 is fixedly connected to a soundproof pad 46, and the material of the soundproof pad 46 is an elastic material.

[0025] Specifically, in the prior art, when testing the sound insulation effect of glass doors and windows, the glass doors and windows need to be fixed first. After the fixing is completed, the detector 41 is adsorbed on the glass surface, and then the sealing door 11 is closed, so that the glass doors and windows are in a sealed sound insulation state inside the detection device. Then, the speaker 5 and the detector 41 are turned on, and the decibel value on the detector 41 is detected and recorded by the detector 41 to achieve the purpose of detecting the sound insulation of the glass doors and windows. After the detection is completed, the position of the detector 41 needs to be manually adjusted to perform multi-point detection operations on the glass doors and windows; When the above-mentioned prior art performs a multi-point sound insulation detection operation on glass doors and windows, the staff needs to open the detection device and manually adjust the position of the detector 41. When the detection device is opened, the temperature or other factors inside it change, resulting in inaccurate detection results of the detector 41. At the same time, during the production and processing of glass doors and windows, it is usually necessary to clean the glass surface to remove surface dirt and impurities. If it is not completely dried after cleaning, the cleaning agent mixture will adhere to the surface of the glass doors and windows. When the detector 41 is adsorbed and fixed, the cleaning agent may cause the detector 41 to be poorly adsorbed and fixed on the glass doors and windows. At the same time, the cleaning agent will also form a film attached to the glass surface and change the propagation path and reflection characteristics of the sound wave, thereby causing the problem of inaccurate sound insulation effect detection; In the present invention, the three-axis motion mechanism, the speaker 5 and the detector 41 are all prior art, the three-axis motion mechanism is a three-coordinate high-precision mobile platform in the prior art, the speaker 5 is an audio device in the prior art, and the detector 41 is an acoustic sensor in the prior art; In order to solve the above problems, the working principle of the present invention is as follows: when using the device, the glass door and window to be tested is placed inside the testing cabinet 1, and then the pressing plate 21 is driven to descend and fix the glass door and window, and then the sound insulation cover 4 is attached to the surface of the glass door and window. After the attachment is completed, the sealing door 11 is closed, so that the testing cabinet 1 is in a sealed environment, and then the speaker 5 and the detector 41 are turned on. The speaker 5 emits sound waves of preset frequency and volume, and the detector 41 receives and measures the intensity of the sound waves transmitted through the glass door and window. The detector 41 converts the received sound wave intensity into an electrical signal and records it. At this time, the sound insulation effect detection of the glass door and window can be completed; When it is necessary to detect the sound insulation effect of another point of the glass door and window, the user can drive the sound insulation cover 4 to move along the X-axis direction by controlling the X-axis guide rail 31, drive the sound insulation cover 4 to move along the Y-axis by controlling the Y-axis guide rail 32, and drive the sound insulation cover 4 to move along the Z-axis by controlling the Z-axis guide rail 33, so that the sound insulation cover 4 can move to multiple points of the glass door and window for detection operations; When the sound insulation cover 4 is in contact with the surface of the glass door and window, the scraper 44 is also in contact with the surface of the glass door and window. Then the scraper 44 can be driven to slide on the inner wall of the sound insulation cover 4. The scraper 44 can clean the liquid cleaning agent mixture on the surface of the glass door and window, and then the detector 41 can be turned on for detection.

[0026] The three-axis motion mechanism of this embodiment can drive the sound insulation cover 4 to move in multiple directions on the surface of the glass door and window without opening the sealing door 11, so as to realize the sound insulation effect detection operation of the sound insulation cover 4 at multiple points on the surface of the glass door and window, thereby being able to more comprehensively evaluate the sound insulation performance of the glass door and window at different locations; At the same time, the scraper 44 can clean the cleaning agent on the surface of the glass doors and windows, so that the surface of the glass doors and windows at the detection point is in a clean state, avoiding the adhesion of stains such as cleaning agents to the detection area to interfere with the detection results of the sound insulation effect, thereby improving the detection effect.

[0027] like Figure 2 As shown, an electric cylinder 2 is provided on the upper surface of the pressing plate 21 , a fixed end of the electric cylinder 2 is fixedly connected to the inner upper surface of the detection cabinet 1 , and a telescopic end of the electric cylinder 2 is fixedly connected to the upper surface of the pressing plate 21 .

[0028] Specifically, when the glass door and window need to be fixed, the electric cylinder 2 can be opened, and the electric cylinder 2 drives its telescopic end to move. The telescopic end of the electric cylinder 2 drives the pressing plate 21 to slide inside the detection cabinet 1, so that the pressing plate 21 presses down and fixes the glass door and window.

[0029] like Figure 3 and Figure 4As shown, a movable plate 43 is provided on one side of the scraper 44, and the movable plate 43 is slidably connected to the inner wall of the sound insulation cover 4, and the inner part of the movable plate 43 is symmetrically threaded with a screw rod 42, and one end of the two screw rods 42 are fixedly connected to a pulley 422, and the two pulleys 422 are connected by a belt drive, and a motor 421 is fixedly connected to one side of the sound insulation cover 4, and the output end of the motor 421 is fixedly connected to one end of the screw rod 42.

[0030] Specifically, when it is necessary to drive the movable plate 43 to slide on the inner wall of the sound insulation cover 4, the motor 421 can be turned on to work, and the motor 421 drives a screw rod 42 to rotate, and the pulley 422 at one end of the screw rod 42 rotates synchronously with it. The pulley 422 is driven by the belt, so that the pulley 422 on the surface of the other screw rod 42 rotates synchronously, so that the two screw rods 42 can rotate synchronously. When the screw rod 42 rotates, the movable plate 43 threadedly connected to its surface will rotate with the screw rod 42 and slide inside the sound insulation cover 4. At this time, the movable plate 43 will drive the scraper 44 to slide, and the scraper 44 will clean the cleaning agent on the glass surface.

[0031] like Figures 5 to 7 As shown, a rotating rod 431 is fixedly connected to the back of the scraper 44, one end of which is rotatably connected to the inside of the movable plate 43, a sleeve ring 447 is fixedly connected to the back of the scraper 44, the inner sliding connection of the sleeve ring 447 is connected to a limiting rod 433, and the surface of the limiting rod 433 is slidably connected to the inside of the movable plate 43.

[0032] like Figure 6 As shown, a first spring 437 is fixedly connected between the surface of the limiting rod 433 and one side of the movable plate 43 , a second convex plate 45 is fixedly connected to the inner wall of the soundproof cover 4 , and one end of the limiting rod 433 is in contact with a surface of one side of the second convex plate 45 .

[0033] like Figure 7 and Figure 8 As shown, one side of the movable plate 43 is slidably connected to a first rack 434, the upper surface of the limiting rod 433 is rotatably connected to a connecting rod 435, one end of the connecting rod 435 is rotatably connected to one end of the first rack 434, one end of the first rack 434 is provided with a sliding groove 436, one end of the connecting rod 435 is slidably connected to the inner wall of the sliding groove 436, and the surface of the rotating rod 431 is fixedly connected to a first gear 432, and the first gear 432 and the first rack 434 are meshed with each other.

[0034] Specifically, when the scraper 44 is cleaning the cleaning agent in the detection area, the cleaning agent has fluidity, so under the influence of gravity, the upper cleaning agent will flow downward along the glass surface, and the cleaning agent will reattach to the detection area, thereby causing the problem of inaccurate detection of the sound insulation effect; In order to avoid the above problems, the present invention is used as follows: the moving plate 43 drives the scraper 44 to move toward one side of the motor 421, and the moving plate 43 drives the limiting rod 433 to slide on the surface of the second convex plate 45. When the limiting rod 433 moves to the recessed position of the second convex plate 45, the limiting rod 433 is driven by the first spring 437 to slide toward one side of the second convex plate 45. At this time, the limiting rod 433 drives the connecting rod 435 to slide horizontally inside the sliding groove 436, and the limiting rod 433 is separated from the inside of the collar 447, so that the limiting rod 433 is The rod 433 releases the limiting operation on the scraper 44, and then the limiting rod 433 continues to drive the connecting rod 435 to slide synchronously, the connecting rod 435 rotates and pushes the first rack 434 to rise, the first rack 434 and the first gear 432 are meshed, so that the first gear 432 drives the rotating rod 431 to rotate, and the rotating rod 431 drives the scraper 44 to rotate in the direction of the pulley 422, the scraper 44 and the screw rod 42 remain parallel, and the scraper 44 can clean the inspection area again in the process of changing from vertical to horizontal, and at the same time, it plays a role in blocking the cleaning agent; The present invention can prevent the cleaning agent from flowing downward due to gravity by using the scraper 44, thereby avoiding the problem of the cleaning agent adhering to the detection area again, and preventing the cleaned cleaning agent from flowing to the detection area to interfere with the detection area again, thereby causing the problem of inaccurate detection of the sound insulation effect of glass doors and windows; At the same time, the horizontal cleaning method adopted by the present invention has the following advantages over the vertical cleaning method: when the scraper 44 cleans the cleaning agent, it will push the cleaning agent to move to both sides of the scraper 44. When horizontal cleaning is adopted, the cleaning agent will accumulate on both sides of the scraper 44. At the same time, the cleaning agent will be pushed by the scraper 44 and will also be affected by gravity, so that the cleaning liquid moves downward. Therefore, it is only necessary to block the cleaning agent that falls from the upper part due to gravity to avoid the problem of the cleaning agent adhering again. When vertical cleaning is adopted, the scraper 44 cleans from top to bottom, and the cleaning agent will accumulate and move on both sides of the scraper 44. When the cleaning is completed, the scraper 44 is reset. Although it can block the cleaning agent in the upper layer affected by gravity, a large amount of cleaning agent is accumulated on both sides. Because it is not blocked, the cleaning agent will gradually approach the detection area and cause the problem of re-contamination of the detection.

[0035] Embodiment 2, as Figures 9 to 11 As shown, in contrast to Example 1, another embodiment of the present invention is as follows: a rotating plate 441 is symmetrically rotatably connected inside the scraper 44 , and a soft pad 446 is fixedly connected to one side of the rotating plate 441 .

[0036] like Fig.10 As shown, the inner lower surfaces of the two rotating plates 441 are fixedly connected with connecting rods 442, the surfaces of the two connecting rods 442 are fixedly connected with second gears 443, the inner wall of the second sliding block is slidably connected with a second rack 444, the shape of the second rack 444 is set to be Z-shaped, and the second rack 444 is respectively meshed with the two second gears 443.

[0037] like Fig.10 and Fig.11 As shown, a fixing rod 438 is provided on the inner side of the rotating rod 431, and one end of the fixing rod 438 is fixedly connected to a first protrusion plate 439, the surface of the first protrusion plate 439 is in contact with the surface of one end of the second rack 444, and a second spring 445 is fixedly connected between the surface of the second rack 444 and the inner wall of the scraper 44.

[0038] Specifically, the scraper 44 can block the cleaning agent flowing downward due to gravity. When the cleaning agent gathers more above the scraper 44, the cleaning agent will move on both sides of the scraper 44 and bypass the two sides of the scraper 44, continue to flow downward or reattach to the detection area, thereby causing the problem of inaccurate detection. In order to solve the above problems, the working principle of the second embodiment is as follows: when the scraper 44 rotates, the scraper 44 drives the rotating plate 441 and the soft pad 446 to rotate synchronously, and at the same time, the scraper 44 drives the second rack 444 inside it to rotate around the second convex plate 45 at one end of the fixed rod 438. When the scraper 44 rotates to the final position, and the protrusion of the second convex plate 45 squeezes the second rack 444, the second rack 444 squeezes the second spring 445 and slides inside the scraper 44, at this time, the second rack 444 and the second gear 443 on the surface of the connecting rod 442 are meshed, so that the two connecting rods 442 rotate synchronously, the connecting rod 442 drives the rotating plate 441 to rotate synchronously, and the rotating plate 441 drives the soft pad 446 to rotate, so that the two rotating plates 441 present a V shape, and then when the cleaning agent flows downward, because the two rotating plates 441 drive the soft pad 446 to present a V shape, the cleaning agent will slide on the surface of the soft pad 446 to the bottom of the soft pad 446 and accumulate at the bottom of the soft pad 446; This embodiment can drive the rotating plate 441 to become a V-shape, which can prevent the cleaning agent accumulated on the surface of the scraper 44 from flowing to the sides of the scraper 44, causing the cleaning agent to flow into the detection area, thereby causing errors in the detection.

[0039] Working principle: When using the device, place the glass door and window to be inspected inside the inspection cabinet 1, turn on the electric cylinder 2, and the electric cylinder 2 drives its telescopic end to move. The telescopic end of the electric cylinder 2 drives the pressing plate 21 to slide inside the inspection cabinet 1, and the pressing plate 21 descends and fixes the glass door and window; Then, the soundproof cover 4 is fitted to the surface of the glass door and window. After the fitting is completed, the motor 421 is turned on. The motor 421 drives a screw rod 42 to rotate. The pulley 422 at one end of the screw rod 42 rotates synchronously with it. The pulley 422, through the transmission action of the belt, makes the pulley 422 on the surface of the other screw rod 42 rotate synchronously, so that the two screw rods 42 can rotate synchronously. When the screw rod 42 rotates, the movable plate 43 threadedly connected to its surface will rotate with the screw rod 42 and slide inside the soundproof cover 4. At this time, the movable plate 43 will drive the scraper 44 to slide, and the scraper 44 will clean the cleaning agent on the surface of the glass. The movable plate 43 drives the scraper 44 to move toward one side of the motor 421, and the movable plate 43 drives the limiting rod 433 to slide on the surface of the second convex plate 45. When the limiting rod 433 moves to the recessed position of the second convex plate 45, the limiting rod 433 is driven by the first spring 437 to slide toward one side of the second convex plate 45. At this time, the limiting rod 433 drives the connecting rod 435 to slide horizontally inside the sliding groove 436, and the limiting rod 433 is separated from the inside of the collar 447, so that the limiting rod 433 releases the scraper The plate 44 is limited, and then the limit rod 433 continues to drive the connecting rod 435 to slide synchronously, the connecting rod 435 rotates and pushes the first rack 434 to rise, the first rack 434 and the first gear 432 are meshed, so that the first gear 432 drives the rotating rod 431 to rotate, and the rotating rod 431 drives the scraper 44 to rotate in the direction of the pulley 422, the scraper 44 and the screw rod 42 remain parallel, and the scraper 44 can clean the detection area again in the process of changing from vertical to horizontal, and at the same time, it plays a role in blocking the cleaning agent; When the scraper 44 rotates, the scraper 44 drives the rotating plate 441 and the soft pad 446 to rotate synchronously, and at the same time, the scraper 44 drives the second rack 444 inside it to rotate around the second convex plate 45 at one end of the fixed rod 438. When the scraper 44 rotates to the final position, and the protrusion of the second convex plate 45 squeezes the second rack 444, the second rack 444 squeezes the second spring 445 and slides inside the scraper 44, at this time, the second rack 444 and the second gear 443 on the surface of the connecting rod 442 are meshed, so that the two connecting rods 442 rotate synchronously, the connecting rod 442 drives the rotating plate 441 to rotate synchronously, and the rotating plate 441 drives the soft pad 446 to rotate, so that the two rotating plates 441 present a V shape, and then when the cleaning agent flows downward, because the two rotating plates 441 drive the soft pad 446 to present a V shape, the cleaning agent will slide on the surface of the soft pad 446 to the bottom of the soft pad 446 and accumulate at the bottom of the soft pad 446; Close the sealed door 11 to place the detection cabinet 1 in a sealed environment, then turn on the speaker 5 and the detector 41, the speaker 5 emits sound waves of a preset frequency and volume, the detector 41 receives and measures the intensity of the sound waves transmitted through the glass door and window, and the detector 41 converts the received sound wave intensity into an electrical signal and records it; When it is necessary to detect the sound insulation effect of another point of the glass door and window, the user can drive the sound insulation cover 4 to move along the X-axis direction by controlling the X-axis guide rail 31, drive the sound insulation cover 4 to move along the Y-axis by controlling the Y-axis guide rail 32, and drive the sound insulation cover 4 to move along the Z-axis by controlling the Z-axis guide rail 33, so that the sound insulation cover 4 can move to multiple points of the glass door and window for detection operations; After the detection is completed, the sealing door 11 is opened and the glass door and window are taken out.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows, characterized in that: The invention comprises a detection cabinet (1), wherein a sealing door (11) is rotatably connected to the surface of the detection cabinet (1), a loudspeaker (5) is fixedly connected to the inner wall surface of the detection cabinet (1), a fixing mechanism is arranged above the loudspeaker (5), the fixing mechanism comprises a pressing plate (21) slidably connected to the inner wall of the detection cabinet (1), a three-axis motion mechanism is arranged below the pressing plate (21), the three-axis motion mechanism comprises an X-axis guide rail (31) fixedly connected to the lower part of the pressing plate (21), a Y-axis guide rail (32) slidably connected to the X-axis guide rail (31), a Z-axis guide rail (33) slidably connected to the Y-axis guide rail (32), a soundproof cover (4) fixedly connected to the Z-axis guide rail (33), a detector (41) fixedly connected to the interior of the soundproof cover (4), a cleaning mechanism for removing a cleaning agent from the surface of a glass door or window is arranged inside the soundproof cover (4), the cleaning mechanism comprises a scraper (44) slidably connected to the inner wall of the soundproof cover (4).

2. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 1, characterized in that: An electric cylinder (2) is provided on the upper surface of the pressing plate (21); a fixed end of the electric cylinder (2) is fixedly connected to the inner upper surface of the detection cabinet (1); and a telescopic end of the electric cylinder (2) is fixedly connected to the upper surface of the pressing plate (21).

3. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 2, characterized in that: A movable plate (43) is provided on one side of the scraper (44); the movable plate (43) is slidably connected to the inner wall of the soundproof cover (4); a screw rod (42) is symmetrically threadedly connected inside the movable plate (43); one end of each of the two screw rods (42) is fixedly connected to a pulley (422); the two pulleys (422) are connected via a belt drive; a motor (421) is fixedly connected to one side of the soundproof cover (4); and an output end of the motor (421) is fixedly connected to one end of the screw rod (42).

4. The multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 3 is characterized in that: The back of the scraper (44) is fixedly connected to a rotating rod (431), one end of the rotating rod (431) is rotatably connected to the inside of the movable plate (43), the back of the scraper (44) is fixedly connected to a collar (447), the inside of the collar (447) is slidably connected to a limiting rod (433), and the surface of the limiting rod (433) is slidably connected to the inside of the movable plate (43).

5. The multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 4, characterized in that: A first spring (437) is fixedly connected between the surface of the limit rod (433) and one side of the movable plate (43), a second convex plate (45) is fixedly connected to the inner wall of the soundproof cover (4), and one end of the limit rod (433) is in contact with a surface of one side of the second convex plate (45).

6. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 5, characterized in that: A first rack (434) is slidably connected to one side of the movable plate (43); a connecting rod (435) is rotatably connected to the upper surface of the limiting rod (433); one end of the connecting rod (435) is rotatably connected to one end of the first rack (434); a sliding groove (436) is provided at one end of the first rack (434); one end of the connecting rod (435) is slidably connected to the inner wall of the sliding groove (436); a first gear (432) is fixedly connected to the surface of the rotating rod (431); the first gear (432) and the first rack (434) are meshed with each other.

7. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 6, characterized in that: A rotating plate (441) is symmetrically rotatably connected inside the scraper (44), and a soft pad (446) is fixedly connected to one side of the rotating plate (441).

8. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 7, characterized in that: The inner lower surfaces of the two rotating plates (441) are fixedly connected to connecting rods (442), the surfaces of the two connecting rods (442) are fixedly connected to second gears (443), the inner wall of the second sliding block is slidably connected to a second rack (444), the second rack (444) is configured to be Z-shaped, and the second rack (444) is respectively meshed with the two second gears (443).

9. A multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 8, characterized in that: A fixing rod (438) is provided on the inner side of the rotating rod (431), one end of the fixing rod (438) is fixedly connected to a first convex plate (439), a surface of the first convex plate (439) is in contact with a surface of one end of a second rack (444), and a second spring (445) is fixedly connected between the surface of the second rack (444) and the inner wall of the scraper (44).

10. The multi-point detection device for sound insulation effect for processing high thermal insulation glass doors and windows according to claim 1, characterized in that: A sound insulation pad (46) is fixedly connected to one side of the sound insulation cover (4), and the sound insulation pad (46) is made of elastic material.

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