Compression resistance detection device for acrylic plate

Abstract

The invention discloses a compression resistance detection device for an acrylic plate, the compression resistance detection device comprises a compression resistance detection mechanism, the top end of the compression resistance detection mechanism is connected with an angle adjusting mechanism, and the outer wall of the compression resistance detection mechanism is connected with a protective cleaning mechanism. The two clamping frames are driven to move oppositely or reversely by the movable seats which are in threaded connection with the two sides of the positioning lead screw, so that the two clamping frames are stably clamped at the two ends of the acrylic plate, and one positioning gear is driven to rotate by the driving motor fixed on one side of one movable frame; the tooth surfaces of a plurality of positioning gears are respectively engaged with the tooth surfaces of two positioning gear ring frames, so that the acrylic plate is adjusted to a corresponding angle, the pressure detection of the acrylic plate is accurately controlled, the problem of pressure relief caused by a detection table is avoided, the compression resistance coefficient of the acrylic plate under different angle installation conditions is conveniently detected, and the detection accuracy is improved. And the accuracy of compression resistance detection of the acrylic plate is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of compression resistance detection of acrylic plates, and in particular relates to a compression resistance detection device for acrylic plates. Background Art

[0002] Acrylic, also known as specially treated organic glass, is a replacement product for organic glass. Light boxes made of acrylic have the characteristics of good light transmission, pure color, rich colors, beautiful and flat, taking into account both day and night effects, long service life, and no impact on use. Acrylic is increasingly widely used in modern industrial production and daily life. In order to ensure the quality and reliability of acrylic products, acrylic testing is very important. By formulating unified standards, the quality and reliability of acrylic products can be improved, potential safety hazards can be reduced, and it is also convenient for producers and consumers to evaluate and choose products.

[0003] In view of this, Chinese Patent No. CN219870774U proposes a compressive testing device for acrylic panels, which drives the driven wheel to rotate through a synchronous belt, so that the bidirectional threaded rod is threadedly connected to the movable blocks on the lower surfaces of the two groups of clamping plates, so that the pads on the upper ends of the opposite sides of the two groups of clamping plates clamp and position the two sides of the acrylic panel, thereby improving the accuracy of the placement of the acrylic panel. The platform supports the acrylic panel, and the cylinder drives the pressure sensor on the lower surface of the mounting plate to perform compressive testing on the center of the acrylic panel, thereby improving the fixing effect and the accuracy of the compressive testing of the acrylic panel. In the above patents, the detection of the acrylic panel is placed on the platform, which makes it easy for the platform to unload part of the pressure, making the pressure detection of the acrylic panel not accurate enough. In addition, in life, the placement angle of the acrylic panel is uncertain, and it is difficult to obtain the accurate compressive resistance of the acrylic panel under the support of different angles through planar testing, which is not enough to obtain the compressive resistance value of the acrylic panel.

[0004] Therefore, it is necessary to invent a compression resistance testing device for acrylic panels to solve the above problems, which can perform a separate compression resistance test on acrylic panels without bottom support, and detect the compression resistance of acrylic panels at different angles through angle adjustment. Summary of the invention

[0005] In view of the above problems, the present invention provides a compression resistance detection device for acrylic plates to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a compression testing device for acrylic plate, comprising a compression testing mechanism, the top of which is connected to an angle adjustment mechanism, the outer wall of which is connected to a protective cleaning mechanism, wherein: The compression resistance detection mechanism includes a detection base; The angle adjustment mechanism includes a positioning seat fixed at both ends of the top of the detection base, the tops of the two positioning seats are fixed with positioning gear ring frames, the two ends of the two positioning gear ring frames are rotatably provided with moving frames, both sides of the inner walls of the four moving frames are rotatably provided with positioning gears, the tooth surfaces of multiple positioning gears are respectively meshed with the two sides of the two positioning gear ring frames, one side of the four moving frames are connected to each other by connecting frames in pairs, one side of the four moving frames is fixed with a fixed seat, one end of the four fixed seats is connected in pairs by positioning screw rods, both ends of the outer walls of the two positioning screw rods are meshed with moving seats, one end of the four moving seats is connected in pairs by clamping frames, one side of one of the moving frames is fixed with a driving motor, and the output end of the driving motor is fixedly connected to the middle position of one of the positioning gears.

[0007] Preferably, both ends of the two positioning screw rods are fixed with a first positioning bevel gear through a fixed seat, and a limit seat is fixedly provided in the middle position of one side of the two connecting frames, a dual-axis motor is fixedly provided in the middle position of one of the limit seats, and both ends of the dual-axis motor are fixed with positioning shafts through the limit seat, and a fixed shaft is rotatably provided in the middle position of the other limit seat, and one end of the two positioning shafts and both ends of the fixed shaft are fixed with a second positioning bevel gear, and the tooth surfaces of the four first positioning bevel gears are respectively meshed with the tooth surfaces of the four second positioning bevel gears.

[0008] Preferably, the compression resistance detection mechanism also includes a detection protection frame supported and connected by support columns, an electric telescopic rod is fixedly provided on the top of the detection protection frame, a detection induction hammer is fixedly provided on the telescopic end of the electric telescopic rod, a balance frame is fixedly provided on one end of the outer wall of the detection induction hammer, and the four sides of the balance frame are respectively connected with one end of the outer walls of four support columns.

[0009] Preferably, a control frame is fixedly provided on the top ends of the two positioning gear ring frames, and the top ends of the two control frames are fixedly connected to the bottom ends of the detection and protection frames.

[0010] Preferably, a collecting groove is provided at the top of the detection base, guide frames are fixedly provided on the four sides of the collecting groove, a guide groove is provided in the middle of the collecting groove, a discharge groove is provided in the middle of one side of the detection base, and limiting grooves are provided on both sides of the detection base.

[0011] Preferably, the protective cleaning mechanism includes two protective covers, the inner walls of the two protective covers are in contact with the two sides of the outer wall of the detection base and the two sides of the outer wall of the detection protection frame respectively, the first positioning racks are fixedly provided on both sides of the bottom end of the inner wall of one of the protective covers, and the second positioning racks are fixedly provided on both sides of the bottom end of the inner wall of the other protective cover, and a driving gear is rotatably provided in the middle position of the inner walls of the two limiting grooves, the tooth surfaces of the two first positioning racks and the tooth surfaces of the two second positioning racks are respectively meshed with the two sides of the tooth surfaces of the two driving gears, one side of the two first positioning racks and one side of the two second positioning racks are respectively in contact with the two sides of the inner walls of the two limiting grooves, and a driving mechanism is fixedly provided on the inner wall of the detection base, and the output end of the driving mechanism is fixedly connected to the middle position of one of the driving gears.

[0012] Preferably, a first control gear is rotatably provided on one side of the inner wall of the two limit grooves, one side of the tooth surface of the two first control gears is respectively meshed with the tooth surface of the two second positioning racks, and the other side of the tooth surface of the two first control gears is meshed with a second control gear, and a sliding groove is opened on one side of the top of the detection base, and a rotating shaft is rotatably provided in the middle position of the sliding groove, and the two ends of the rotating shaft are respectively fixedly connected to the middle positions of the two second control gears.

[0013] Preferably, movable blocks are threaded on both sides of the outer wall of the rotating shaft, connecting rods are fixed on the tops of the two movable blocks, cleaning brushes are fixed on the outer walls of the two connecting rods, and the outer walls of the two cleaning brushes are respectively in contact with both sides of the inner wall of the collecting tank.

[0014] Preferably, the inner wall of the angle adjustment mechanism is connected to a locking mechanism, and the locking mechanism includes a locking frame, both ends of one side of the locking frame are fixed with positioning sockets, and one side of the inner walls of the two positioning gear ring frames are provided with multiple positioning slots, and both ends of one side of one of the connecting frames are fixed with positioning rods, one end of the outer wall of the two positioning rods are respectively connected with the two ends of the locking frame, and the other ends of the outer walls of the two positioning rods are inserted with positioning springs, one end of the two positioning rods are fixed with positioning blocks, and one end of the two positioning sockets are respectively engaged with the inner walls of two of the positioning slots.

[0015] Preferably, an intelligent control panel is fixedly provided on one side of the detection base, and the drive motor, the dual-axis motor and the electric telescopic rod are all electrically connected to an external power supply through the intelligent control panel.

[0016] Technical effects and advantages of the present invention: 1. The present invention meshes the tooth surface of the first positioning bevel gear with the second positioning bevel gear fixed at one end of the positioning shaft and at both ends of the fixed shaft, so that the first positioning bevel gear drives the positioning screw to rotate, so that the moving seats threadedly connected to both sides of the positioning screw respectively drive the two clamping frames to move toward or oppositely, so that the two clamping frames are stably clamped at both ends of the acrylic plate, and one of the positioning gears is driven to rotate by a driving motor fixed to one side of one of the moving frames, and the tooth surfaces of the multiple positioning gears are respectively meshed with the tooth surfaces of the two positioning gear ring frames, so that the acrylic plate is adjusted to the corresponding angle, so that the pressure detection of the acrylic plate is accurately controlled, which not only avoids the problem of pressure relief caused by the detection table, but also facilitates the detection of the compressive strength coefficient of the acrylic plate under different installation angles, thereby increasing the accuracy of the compressive strength detection of the acrylic plate; 2. The present invention drives the driving gear to rotate through the built-in driving mechanism of the detection base, so that the first positioning rack and the second positioning rack meshed with the outer wall of the driving gear respectively drive the two protective covers to move toward or in the opposite direction, so that the pressure resistance detection is protected against splashing and the pressure resistance detection device is convenient for internal detection; 3. The present invention rotates a rotating shaft connected between the two second control gears, so that the moving blocks threadedly connected to the two sides of the outer wall of the rotating shaft respectively drive the two connecting rods to move toward each other along the sliding groove, so that the two connecting rods brush the top of the collecting groove through the cleaning brush, so that the acrylic plate fragments slide to the discharging groove through the guide groove for discharge, so that after the pressure detection is completed, the broken acrylic plate fragments are automatically cleaned when the protective cover is opened, thereby improving work efficiency, avoiding manual exploration, and increasing the convenience of using the acrylic plate pressure detection device.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a schematic diagram of the distribution structure of the protection and cleaning mechanism of the present invention; Figure 3It is a schematic diagram of the structure of the detection base of the compression detection mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the protective cover of the present invention; Figure 5 It is a schematic diagram of the driving structure of the protective cleaning mechanism of the present invention; Figure 6 It is a schematic diagram of the distribution structure of the angle adjustment mechanism of the present invention; Figure 7 It is a schematic diagram of the distribution structure of the locking mechanism of the present invention; Figure 8 It is a schematic diagram of the locking mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the angle adjustment mechanism structure of the present invention; Fig.10 It is a schematic diagram of the linkage structure of the angle adjustment mechanism of the present invention; Fig.11 It is a structural schematic diagram of the compression resistance detection mechanism of the present invention.

[0020] In the figure: 1. Compression testing mechanism; 101. Testing base; 102. Collecting slot; 103. Guide slot; 104. Discharging slot; 105. Guide frame; 106. Limiting slot; 107. Support column; 108. Testing protection frame; 109. Electric telescopic rod; 110. Balancing frame; 111. Testing induction hammer; 2. Angle adjustment mechanism; 201. Positioning seat; 202. Positioning gear ring frame; 203. Control frame; 204. Positioning screw; 205. First positioning bevel gear; 206. Second positioning bevel gear; 207. Connecting frame; 208. Limiting seat; 209. Double-axis motor; 210. Positioning shaft; 211. Shifting mechanism Moving frame; 212, positioning gear; 213, fixed seat; 214, moving seat; 215, clamping frame; 216, driving motor; 217, fixed shaft; 3, protective cleaning mechanism; 301, protective cover; 302, driving gear; 303, sliding groove; 304, rotating shaft; 305, connecting rod; 306, cleaning brush; 307, first positioning rack; 308, second positioning rack; 309, first control gear; 310, second control gear; 4, locking mechanism; 401, locking frame; 402, positioning card seat; 403, positioning rod; 404, positioning block; 405, positioning spring; 406, positioning card slot. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides Figure 1-11 The compression testing device for acrylic plate shown in the figure comprises a compression testing mechanism 1, the top of which is connected to an angle adjustment mechanism 2, and the outer wall of which is connected to a protective cleaning mechanism 3, wherein: The compression testing mechanism 1 includes a testing base 101; The angle adjustment mechanism 2 includes a positioning seat 201 fixed at both ends of the top of the detection base 101, a positioning gear ring frame 202 is fixed on the top of the two positioning seats 201, and a moving frame 211 is rotatably provided at both ends of the two positioning gear ring frames 202. Positioning gears 212 are rotatably provided on both sides of the inner walls of the four moving frames 211, and the tooth surfaces of multiple positioning gears 212 are respectively meshed with the two sides of the two positioning gear ring frames 202. One side of the four moving frames 211 is connected to each other by a connecting frame 207 in pairs, and one side of the four moving frames 211 is fixed with a fixed seat 213, and one end of the four fixed seats 213 is connected in pairs by a positioning screw rod 204. Both ends of the outer walls of the two positioning screw rods 204 are meshed with a moving seat 214, and one end of the four moving seats 214 is connected in pairs by a clamping frame 215. A driving motor 216 is fixedly provided on one side of one of the moving frames 211, and the output end of the driving motor 216 is fixedly connected to the middle position of one of the positioning gears 212. Both ends of the two positioning screw rods 204 pass through the fixed seat 213 and are fixed with the first positioning bevel gear 205. The middle position of one side of the two connecting frames 207 is fixed with a limit seat 208. The middle position of one limit seat 208 is fixed with a dual-axis motor 209. Both ends of the dual-axis motor 209 pass through the limit seat 208 and are fixed with a positioning shaft 210. The middle position of the other limit seat 208 is rotatably provided with a fixed shaft 217. One end of the two positioning shafts 210 and both ends of the fixed shaft 217 are fixed with a second positioning bevel gear 206. The tooth surfaces of the four first positioning bevel gears 205 are respectively meshed with the tooth surfaces of the four second positioning bevel gears 206. The inner wall of the angle adjustment mechanism 2 is connected with a locking mechanism 4, which includes a locking frame 401, both ends of one side of the locking frame 401 are fixed with positioning seats 402, one side of the inner wall of the two positioning gear ring frames 202 are provided with a plurality of positioning slots 406, both ends of one side of one connecting frame 207 are fixed with positioning rods 403, one end of the outer wall of the two positioning rods 403 is respectively connected with the two ends of the locking frame 401, the other end of the outer wall of the two positioning rods 403 is interspersed with positioning springs 405, one end of the two positioning rods 403 is fixed with a positioning block 404, one end of the two positioning seats 402 is respectively connected with the inner wall of two positioning slots 406; When the compression test device for acrylic plate is needed, the acrylic plate is placed in the middle of the two clamping frames 215, and the two positioning shafts 210 are driven to rotate by the double-axis motor 209 fixed in the middle of the limit seat 208, and the second positioning bevel gear 206 fixed at one end of the positioning shaft 210 and at both ends of the fixed shaft 217 is meshed with the tooth surface of the first positioning bevel gear 205, so that the first positioning bevel gear 205 drives the positioning screw rod 204 to rotate, so that the moving seats 214 threadedly connected to both sides of the positioning screw rod 204 respectively drive the two clamping frames 215 to move towards or oppositely, so that the two clamping frames 215 are stably clamped at both ends of the acrylic plate, and the locking frame 401 is pulled to separate the positioning card seat 402 fixed at both ends of the locking frame 401 from the positioning card slot 406, and the positioning card seat 402 fixed at one of the two ends of the locking frame 401 is pulled. The driving motor 216 on one side of the moving frame 211 drives one of the positioning gears 212 to rotate, and the tooth surfaces of the multiple positioning gears 212 are respectively meshed with the tooth surfaces of the two positioning gear ring frames 202, so that the acrylic plate is adjusted to the corresponding angle, and the positioning bases 402 at both ends of the fixed locking frame 401 are inserted and connected with the corresponding positioning slots 406, and the positioning rod 403 fixed on one side of the connecting frame 207 is inserted and connected with the locking frame 401. Through the elastic deformation of the positioning spring 405 inserted in the outer wall of the positioning rod 403, the acrylic plate is angularly positioned in a natural state, so that the pressure detection of the acrylic plate is accurately controlled, which not only avoids the problem of pressure relief caused by the detection platform, but also facilitates the detection of the compressive strength coefficient of the acrylic plate under different installation angles, thereby increasing the accuracy of the compression detection of the acrylic plate.

[0023] As a specific embodiment of the present invention, the compression resistance detection mechanism 1 also includes a detection protection frame 108 supported and connected by a support column 107, an electric telescopic rod 109 is fixedly provided at the top of the detection protection frame 108, a detection induction hammer 111 is fixedly provided at the telescopic end of the electric telescopic rod 109, and a balance frame 110 is fixedly provided at one end of the outer wall of the detection induction hammer 111, and the four sides of the balance frame 110 are respectively connected with one end of the outer wall of the four support columns 107 through the connection.

[0024] A control frame 203 is fixedly provided on the top of the two positioning gear ring frames 202 , and the top of the two control frames 203 is fixedly connected to the bottom of the detection and protection frame 108 .

[0025] A collecting groove 102 is provided at the top of the detection base 101, and guide frames 105 are fixedly provided on the four sides of the collecting groove 102. A guide groove 103 is provided in the middle of the collecting groove 102, a discharge groove 104 is provided in the middle of one side of the detection base 101, and limiting grooves 106 are provided on both sides of the detection base 101.

[0026] As a specific embodiment of the present invention, the protective cleaning mechanism 3 includes two protective covers 301, the inner walls of the two protective covers 301 are respectively in contact with the two sides of the outer wall of the detection base 101 and the two sides of the outer wall of the detection protection frame 108, the first positioning rack 307 is fixedly provided on both sides of the bottom end of the inner wall of one of the protective covers 301, and the second positioning rack 308 is fixedly provided on both sides of the bottom end of the inner wall of the other protective cover 301, and the middle position of the inner wall of the two limiting grooves 106 is rotatably provided with a driving gear 302, the tooth surfaces of the two first positioning racks 307 and the tooth surfaces of the two second positioning racks 308 are respectively meshed with the two sides of the tooth surfaces of the two driving gears 302, one side of the two first positioning racks 307 and one side of the two second positioning racks 308 are respectively in contact with the two sides of the inner walls of the two limiting grooves 106, and a driving mechanism is fixedly provided on the inner wall of the detection base 101, and the output end of the driving mechanism is fixedly connected to the middle position of one of the driving gears 302; A first control gear 309 is rotatably provided on one side of the inner wall of the two limit grooves 106, one side of the tooth surface of the two first control gears 309 is respectively meshed with the tooth surface of the two second positioning racks 308, and the other side of the tooth surface of the two first control gears 309 is meshed with a second control gear 310, a sliding groove 303 is opened on one side of the top of the detection base 101, and a rotating shaft 304 is rotatably provided in the middle position of the sliding groove 303, and the two ends of the rotating shaft 304 are respectively fixedly connected with the middle positions of the two second control gears 310, and the functions of the first control gear 309 and the second control gear 310 are to keep the rotating shaft 304 located in the sliding groove 303 inside the detection base 101 without affecting the normal movement of the first positioning rack 307 and the second positioning rack 308; Both sides of the outer wall of the rotating shaft 304 are threaded with moving blocks, and the tops of the two moving blocks are fixed with connecting rods 305. The outer walls of the two connecting rods 305 are fixed with cleaning brushes 306. The outer walls of the two cleaning brushes 306 are respectively in contact with the two sides of the inner wall of the collection tank 102. When the two protective covers 301 are completely merged, the two connecting rods 305 drive the two cleaning brushes 306 to completely approach the edge of the collection tank 102, and part of the connecting rods 305 contact and engage with the bottom end of the guide frame 105, so that the guide frame 105 can fully guide the acrylic plate fragments that fall to the edge of the protective cover 301 into the collection tank 102. Before and after the compression test, the driving gear 302 is driven to rotate by the built-in driving mechanism of the testing base 101, so that the first positioning rack 307 and the second positioning rack 308 meshed with the outer wall of the driving gear 302 respectively drive the two protective covers 301 to move toward or in the opposite direction, so that the compression test is protected from splashing and the compression test device is convenient for internal testing; When the pressure resistance test is completed, the broken acrylic plate fragments fall into the inside of the collecting tank 102. The setting of the guide frame 105 prevents the acrylic plate fragments from being accumulated at the edge of the top of the detection base 101. When the second positioning rack 308 moves, the first control gear 309 and the second control gear 310 are engaged, so that the rotating shaft 304 connected between the two second control gears 310 rotates, so that the moving blocks threadedly connected to the two sides of the outer wall of the rotating shaft 304 respectively drive the two connecting rods 305 to move toward each other along the sliding groove 303, so that the two connecting rods 305 brush the top of the collecting tank 102 through the cleaning brush 306, so that the acrylic plate fragments slide to the discharge trough 104 through the guide groove 103 for discharge, so that after the pressure test is completed, the broken acrylic plate fragments are automatically cleaned when the protective cover 301 is opened, thereby improving work efficiency, avoiding manual exploration, and increasing the convenience of using the acrylic plate pressure detection device.

[0027] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on one side of the detection base 101, and the drive motor 216, the dual-axis motor 209 and the electric telescopic rod 109 are all electrically connected to an external power supply through the intelligent control panel.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A compression testing device for an acrylic plate, comprising a compression testing mechanism (1), characterized in that: The top end of the pressure resistance detection mechanism (1) is connected to an angle adjustment mechanism (2), and the outer wall of the pressure resistance detection mechanism (1) is connected to a protective cleaning mechanism (3), wherein: The compression resistance detection mechanism (1) comprises a detection base (101); The angle adjustment mechanism (2) comprises a positioning seat (201) fixed at both ends of the top of the detection base (101); a positioning gear ring frame (202) is fixedly provided at the top of each of the two positioning seats (201); a moving frame (211) is rotatably provided at both ends of each of the two positioning gear ring frames (202); positioning gears (212) are rotatably provided on both sides of the inner walls of the four moving frames (211); the tooth surfaces of the plurality of positioning gears (212) are respectively meshed with both sides of the two positioning gear ring frames (202); and one side of each of the four moving frames (211) is connected in pairs via a connecting frame (207). The four movable frames (211) are interconnected, one side of each of the four movable frames (211) is fixedly provided with a fixed seat (213), one end of each of the four fixed seats (213) is connected in pairs via a positioning screw rod (204), both ends of the outer walls of the two positioning screw rods (204) are meshed with movable seats (214), one end of each of the four movable seats (214) is connected in pairs via a clamping frame (215), one side of one of the movable frames (211) is fixedly provided with a driving motor (216), and the output end of the driving motor (216) is fixedly connected to the middle position of one of the positioning gears (212).

2. The compression testing device for acrylic plate according to claim 1, characterized in that: Both ends of the two positioning screw rods (204) pass through a fixed seat (213) to be fixedly provided with a first positioning bevel gear (205); a limiting seat (208) is fixedly provided at the middle position of one side of the two connecting frames (207); a dual-axis motor (209) is fixedly provided at the middle position of one of the limiting seats (208); both ends of the dual-axis motor (209) pass through the limiting seat (208) to be fixedly provided with a positioning shaft (210); a fixed shaft (217) is rotatably provided at the middle position of the other limiting seat (208); one end of the two positioning shafts (210) and both ends of the fixed shaft (217) are fixedly provided with a second positioning bevel gear (206); the tooth surfaces of the four first positioning bevel gears (205) are respectively meshed with the tooth surfaces of the four second positioning bevel gears (206).

3. The compression testing device for acrylic plate according to claim 1, characterized in that: The compression resistance detection mechanism (1) further comprises a detection protection frame (108) supported and connected by a support column (107); an electric telescopic rod (109) is fixedly provided at the top of the detection protection frame (108); a detection induction hammer (111) is fixedly provided at the telescopic end of the electric telescopic rod (109); a balance frame (110) is fixedly provided at one end of the outer wall of the detection induction hammer (111); and four sides of the balance frame (110) are respectively connected to one end of the outer walls of four support columns (107) through insertion.

4. The compression testing device for acrylic plate according to claim 1, characterized in that: A control frame (203) is fixedly provided on the top ends of the two positioning gear ring frames (202), and the top ends of the two control frames (203) are fixedly connected to the bottom ends of the detection and protection frames (108).

5. The compression testing device for acrylic plate according to claim 1, characterized in that: A collecting groove (102) is provided at the top of the detection base (101), guide frames (105) are fixedly provided on the four sides of the collection groove (102), a guide groove (103) is provided in the middle of the collection groove (102), a discharge groove (104) is provided in the middle of one side of the detection base (101), and limiting grooves (106) are provided on both sides of the detection base (101).

6. The compression testing device for acrylic plate according to claim 5, characterized in that: The protective cleaning mechanism (3) comprises two protective covers (301), the inner walls of the two protective covers (301) respectively contacting the two sides of the outer wall of the detection base (101) and the two sides of the outer wall of the detection protection frame (108), the first positioning rack (307) being fixedly provided on both sides of the bottom end of the inner wall of one of the protective covers (301), the second positioning rack (308) being fixedly provided on both sides of the bottom end of the inner wall of the other protective cover (301), and the middle positions of the inner walls of the two limiting grooves (106) being rotatably provided with a driving gear. The detection base (101) is provided with a driving mechanism fixedly disposed on the inner wall of the detection base (101), and the output end of the driving mechanism is fixedly connected to the middle position of one of the driving gears (302).

7. The compression testing device for acrylic plate according to claim 6, characterized in that: A first control gear (309) is rotatably provided on one side of the inner wall of the two limit grooves (106), one side of the tooth surface of the two first control gears (309) is respectively meshed with the tooth surface of the two second positioning racks (308), and the other side of the tooth surface of the two first control gears (309) is meshed with a second control gear (310), a sliding groove (303) is opened on one side of the top of the detection base (101), a rotating shaft (304) is rotatably provided in the middle position of the sliding groove (303), and the two ends of the rotating shaft (304) are respectively fixedly connected to the middle positions of the two second control gears (310).

8. The compression testing device for acrylic plate according to claim 7, characterized in that: Moving blocks are threadedly provided on both sides of the outer wall of the rotating shaft (304), connecting rods (305) are fixedly provided at the top ends of the two moving blocks, cleaning brushes (306) are fixedly provided on the outer walls of the two connecting rods (305), and the outer walls of the two cleaning brushes (306) are in contact with both sides of the inner wall of the collection tank (102) respectively.

9. The compression testing device for acrylic plate according to claim 1, characterized in that: The inner wall of the angle adjustment mechanism (2) is connected to a locking mechanism (4), the locking mechanism (4) comprising a locking frame (401), both ends of one side of the locking frame (401) being fixedly provided with positioning seats (402), one side of the inner walls of the two positioning toothed ring frames (202) being provided with a plurality of positioning slots (406), both ends of one side of one of the connecting frames (207) being fixedly provided with positioning rods (403), one end of the outer wall of the two positioning rods (403) being respectively connected with the two ends of the locking frame (401), the other end of the outer wall of the two positioning rods (403) being respectively connected with positioning springs (405), one end of the two positioning rods (403) being fixedly provided with positioning blocks (404), and one end of the two positioning seats (402) being respectively connected with the inner walls of two positioning slots (406) by snapping.

10. The compression testing device for acrylic plate according to claim 3, characterized in that: An intelligent control panel is fixedly provided on one side of the detection base (101), and the drive motor (216), the dual-axis motor (209) and the electric telescopic rod (109) are all electrically connected to an external power supply via the intelligent control panel.

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