Strength detection device for flexible hot press molding product

Abstract

The invention discloses a strength detection device for a flexible hot press molding product, and relates to the field of detection devices.The strength detection device comprises an operation table, a support and a control panel, the support is installed on the operation table, the control panel is fixed to the support, a detection mechanism is fixed to the support, and an installation frame is fixed to the lower end face of the operation table; a transverse rod is fixed to the operation table, a feeding and discharging mechanism is fixed to the installation frame, and a workpiece is installed on the feeding and discharging mechanism. According to the strength detection device for the flexible hot-press molded product, the detection mechanism with the protective cover is adopted, the protection effect can be achieved in the detection process, chippings are prevented from splashing when the product is broken, detection and installation are guaranteed, and the strength of the flexible hot-press molded product is detected through cooperation of the nesting effect between the positioning shaft and the positioning base and the sliding effect between the protective cover and the pressing plate. Positioning and guiding of the pressing plate can be achieved, it is guaranteed that the central axis of the pressing plate and the central axis of the workpiece are in the same vertical plane, and normal detection is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and particularly to a strength detection device for flexible thermoformed products. Background Art

[0002] New materials of plastics include engineering plastics (such as polyamide, polycarbonate, etc.) and special plastics (such as polytetrafluoroethylene, polyimide, etc.). Their related products are mainly manufactured through thermoforming. After the products are produced, in order to ensure that their production quality can meet the actual use requirements, it is necessary to detect the strength of the products.

[0003] In the actual use process of the existing strength detection devices, it is necessary to install the products on the fixtures, and then the detection of the products is realized by the downward pressure of the detection mechanism. After the detection is completed, the products are damaged. It is necessary to manually remove the products from the mold, clean the residual debris in the mold during the detection process, and then install the next product to be detected. The entire operation efficiency is low, and it is difficult to realize automatic detection. When a certain amount of products need to be detected, it will consume a large amount of manpower and material resources. Therefore, in view of the above problems, a strength detection device for flexible thermoformed products is designed to better meet the actual use requirements. Summary of the Invention

[0004] The purpose of the present invention is to provide a strength detection device for flexible thermoformed products to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A strength detection device for flexible thermoformed products, including an operation table, a bracket, and a control panel. A bracket is installed on the operation table, and a control panel is fixed on the bracket. A detection mechanism is fixed on the bracket. An installation frame is fixed on the lower end surface of the operation table. A cross bar is fixed on the operation table. A loading and unloading mechanism is fixed on the installation frame. A workpiece is installed on the loading and unloading mechanism. The loading and unloading mechanism is connected to a transmission mechanism, and the transmission mechanism is connected to a cleaning mechanism. The cleaning mechanism includes a rotating rod, a cleaning roller, a scraping plate, a spiral groove, a fixing plate, and a connecting rod. The rotating rod is connected by a bearing to a vertical plate. A cleaning roller is fixed on the rotating rod. Scraping plates are symmetrically fixed on the left and right sides of the cleaning roller, and the side of the scraping plate is a bevel structure. Moreover, the scraping plate and the cleaning roller are slidably connected to a positioning seat. A spiral groove is opened on the rotating rod. The rotating rod is slidably connected to the fixing plate. The fixing plate is fixed on the operation table. A connecting rod is fixed on the fixing plate, and the connecting rod is slidably connected to the spiral groove.

[0006] Preferably, discharge ports are symmetrically opened on the left and right sides of the operation table, and a collection box is arranged directly below the discharge ports. Through the above structure, the detected products can be collected for subsequent processing.

[0007] Preferably, the detection mechanism includes a hydraulic rod, a cross plate, a pressure sensor, a pressing plate, side plates, a protective cover, a vertical rod and a positioning shaft. The hydraulic rod is fixed on the bracket, and the output end of the hydraulic rod is fixed to the cross plate. A pressure sensor is fixed to the lower end surface of the cross plate, and a pressing plate is fixed to the lower end surface of the pressure sensor. The hydraulic rod and the pressing plate can be used to extrude the product, thereby providing a basic guarantee for the strength detection of the product. With the function of the pressure sensor, the detection data can be measured.

[0008] Preferably, side plates are symmetrically fixed on the front and rear of the pressing plate, and the pressing plate is slidably connected to the protective cover. A vertical rod is fixed to the protective cover, and the vertical rod is slidably connected to the side plates. A positioning shaft is also fixed to the lower end surface of the protective cover. During the detection process, the protective cover can be used to protect the product, avoiding the sputtering problem caused by the fragmentation of the product during the detection process and ensuring the safety of the detection.

[0009] Preferably, the loading and unloading mechanism includes a motor, a first disc, a first convex shaft, a movable frame, a positioning seat, a limiting rod and a spring. The motor is fixed on the mounting frame, and the output end of the motor is fixed to the first disc. A first convex shaft is fixed to the first disc, and the first disc rotates 180° each time. Through the above structure, a basic guarantee can be provided for the alternating automatic loading and detection of workpieces.

[0010] Preferably, the first convex shaft is slidably connected to the groove on the movable frame, and the movable frame is slidably connected to the cross bar. Positioning seats are symmetrically fixed on the left and right of the movable frame, and workpieces are placed in the grooves on the positioning seats. The hole on the positioning seat is nested with the positioning shaft. Through the sliding action between the first convex shaft and the groove on the movable frame, a basic acting force can be provided for the movement of the movable frame and the positioning seat, thereby realizing the automatic loading and unloading of workpieces.

[0011] Preferably, limiting rods are slidably connected to both the left and right sides of the positioning seat, and the limiting rods contact the workpiece to achieve positioning. Springs are fixed between the limiting rods and the positioning seat, and the limiting rods are slidably connected to the scraping plate. Through the limiting action of the limiting rods, the stability of the workpiece after installation can be ensured, thereby providing a basic guarantee for the normal progress of the subsequent strength detection of the workpiece. With the sliding action between the limiting rods and the scraping plate, a basic acting force can be provided for the downward movement of the limiting rods, ensuring the normal cleaning of the positioning seat later.

[0012] Preferably, the transmission mechanism includes a fixed frame, a friction plate, a rotating shaft, a friction wheel, a second disc, a second convex shaft, a chute plate and a vertical plate. The fixed frame is fixed on the movable frame, and a friction plate is fixed to the fixed frame. When the movable frame moves, a basic acting force can be provided for the movement of the fixed frame and the friction plate.

[0013] Preferably, the rotating shaft is connected to the mounting bracket through a one-way bearing, and a friction wheel is fixed on the rotating shaft. The friction wheel contacts the friction plate. At the same time, every time the friction wheel rotates 360°, through the friction between the friction wheel and the friction plate, a driving force can be provided for the rotation of the rotating shaft. With the cooperation of the one-way bearing, the rotating shaft can only rotate in one direction.

[0014] Preferably, a second disc is fixed on the rotating shaft, and a second convex shaft is fixed on the second disc. The second convex shaft is slidably connected to the chute plate. At the same time, a vertical plate is fixed on the chute plate, and the vertical plate is slidably connected to the cross bar. When the rotating shaft rotates, the second disc and the second convex shaft are synchronously driven to rotate. With the sliding action between the second convex shaft and the chute plate, it can ensure the normal operation of the cleaning mechanism.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. For the strength detection device of the flexible hot pressing forming product, a detection mechanism with a protective cover is adopted, which can play a protective role during the detection process, avoid the splashing of debris when the product breaks, ensure the detection installation. Then, with the nesting effect between the positioning shaft and the positioning seat and the sliding effect between the protective cover and the pressing plate, the positioning and guiding of the pressing plate can be realized, ensuring that the central axis of the pressing plate and the central axis of the workpiece are in the same vertical plane, thus ensuring the normal progress of the detection.

[0017] 2. For the strength detection device of the flexible hot pressing forming product, an automatic loading and unloading mechanism during alternation is adopted, which can realize the automatic loading of the workpiece to be detected and the automatic unloading of the workpiece after detection, so as to realize the continuous detection of the workpiece without pause in the middle. Furthermore, the detection efficiency can be greatly improved, and the loading and unloading mechanism can provide the basic driving force for the operation of the transmission mechanism and the cleaning mechanism, ensuring the linkage between the entire devices.

[0018] 3. For the strength detection device of the flexible hot pressing forming product, a cleaning mechanism with a rotating function is adopted, which can automatically clean the workpiece after detection in the positioning seat without manual cleaning, improving the convenience of the operation of the device. Moreover, after the entire cleaning mechanism is reset after one cleaning, it will not affect the normal operation of the loading and unloading mechanism and the normal installation of the next workpiece, thus ensuring the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view three-dimensional structure schematic diagram of the whole device of the present invention;

[0020] Figure 2 It is a front view sectional three-dimensional structure schematic diagram of the composition of the detection mechanism of the present invention;

[0021] Figure 3 For the present invention Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0022] Figure 4 It is a bottom-up three-dimensional structural schematic diagram of the detection mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the front view of the three-dimensional structure of the loading and unloading mechanism and the transmission mechanism of the present invention;

[0024] Figure 6 It is a bottom-up three-dimensional structural schematic diagram of the loading and unloading mechanism and the transmission mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the front view of the three-dimensional structure of the loading and unloading mechanism of the present invention;

[0026] Figure 8 It is a bottom-up stereoscopic structural schematic diagram of the transmission mechanism and the cleaning mechanism of the present invention.

[0027] In the figure: 1, operating table; 101, feeding port; 102, collecting box; 2, bracket; 3, control panel; 4, detection mechanism; 401, hydraulic rod; 402, horizontal plate; 403, pressure sensor; 404, pressing plate; 405, side plate; 406, protective cover; 407, vertical rod; 408, positioning shaft; 5, mounting frame; 6, horizontal rod; 7, loading and unloading mechanism; 701, motor; 702, first disc; 703, first cam shaft; 704, movable frame; 705, hydraulic rod; 406, protective cover; 407, vertical rod; 408, positioning shaft; 5, mounting frame; 6, horizontal rod; 706, hydraulic rod; 707, hydraulic rod; 708, positioning shaft; 709, hydraulic rod; 710, hydraulic rod; 711, hydraulic rod; 712, hydraulic rod; 713, hydraulic rod; 714, hydraulic rod; 715, hydraulic rod; 716, hydraulic rod; 717, hydraulic rod; 718, hydraulic rod; 719, hydraulic rod; 720, hydraulic rod; 721, hydraulic rod; 722, hydraulic rod; 723, hydraulic rod; 724, hydraulic rod; 725, hydraulic rod; 726, hydraulic rod; 727, hydraulic rod; 728, hydraulic rod; 729, hydraulic rod; 730, hydraulic rod; 731, hydraulic rod; 732, hydraulic rod; 733, hydraulic rod; 734, hydraulic rod; 735, hydraulic rod; 736, hydraulic rod; 737, hydraulic rod; 738, hydraulic rod; 739, hydraulic rod; 740, hydraulic rod; 741, hydraulic rod; 742, hydraulic rod; 743, hydraulic rod; 7 05, positioning seat; 706, limiting rod; 707, spring; 8, workpiece; 9, transmission mechanism; 901, fixed frame; 902, friction plate; 903, rotating shaft; 904, friction wheel; 905, second disc; 906, second cam shaft; 907, slide plate; 908, vertical plate; 10, cleaning mechanism; 1001, rotating rod; 1002, cleaning roller; 1003, scraper; 1004, spiral groove; 1005, fixed plate; 1006, connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0029] See also Figures 1-8, the present invention provides a technical solution: a strength detection device for a flexible hot pressing forming product, including an operating table 1, a bracket 2 and a control panel 3. The bracket 2 is installed on the operating table 1, and the control panel 3 is fixed on the bracket 2. A detection mechanism 4 is fixed on the bracket 2. An installation frame 5 is fixed on the lower end surface of the operating table 1. A cross bar 6 is fixed on the operating table 1. A loading and unloading mechanism 7 is fixed on the installation frame 5. A workpiece 8 is installed on the loading and unloading mechanism 7. The loading and unloading mechanism 7 is connected to a transmission mechanism 9, and the transmission mechanism 9 is connected to a cleaning mechanism 10.

[0030] Embodiment 1:

[0031] The detection mechanism 4 includes a hydraulic rod 401, a cross plate 402, a pressure sensor 403, a pressing plate 404, side plates 405, a protective cover 406, a vertical rod 407 and a positioning shaft 408. The hydraulic rod 401 is fixed on the bracket 2, and the output end of the hydraulic rod 401 is fixed to the cross plate 402. A pressure sensor 403 is fixed on the lower end surface of the cross plate 402, and a pressing plate 404 is fixed on the lower end surface of the pressure sensor 403. Side plates 405 are symmetrically fixed on the front and rear of the pressing plate 404. The pressing plate 404 is slidably connected to the protective cover 406. A vertical rod 407 is fixed on the protective cover 406, and the vertical rod 407 is slidably connected to the side plates 405. A positioning shaft 408 is also fixed on the lower end surface of the protective cover 406.

[0032] When using this strength detection device for a flexible hot pressing forming product, as Figures 1-4 shown, at this time, the workpiece 8 in the right positioning seat 705 is located directly below the pressing plate 404. By controlling the hydraulic rod 401 to start extending, the cross plate 402, the pressure sensor 403, the pressing plate 404, the side plates 405 and the protective cover 406 are driven to move downward. Through the nesting of the positioning shaft 408 on the lower end surface of the protective cover 406 and the opening on the positioning seat 705, the positioning function between the protective cover 406 and the positioning seat 705 can be realized until the protective cover 406 contacts the positioning seat 705. At this time, the hydraulic rod 401 continues to extend, driving the cross plate 402, the pressure sensor 403 and the pressing plate 404 to continue moving downward. At this time, the side plates 405 slide with the vertical rod 407. When the pressing plate 404 contacts the workpiece 8 to generate pressure, the detection function of the workpiece 8 can be realized until the workpiece 8 is damaged under the action of pressure, so that the maximum compressive strength of the workpiece 8 can be determined. The cooperation with the pressure sensor 403 can determine the size of the detection data. And when the workpiece 8 is damaged, through the action of the protective cover 406, it can avoid the flying of debris when the workpiece 8 breaks, ensuring the safety of the detection.

[0033] The loading and unloading mechanism 7 includes a motor 701, a first disk 702, a first convex shaft 703, a movable frame 704, a positioning seat 705, a limiting rod 706 and a spring 707. The motor 701 is fixed on the mounting frame 5, and the output end of the motor 701 is fixed with the first disk 702. And the first convex shaft 703 is fixed on the first disk 702. At the same time, the first disk 702 rotates 180° each time; The first convex shaft 703 is slidably connected with the slot on the movable frame 704, and the movable frame 704 is slidably connected with the cross bar 6. And the positioning seats 705 are symmetrically fixed on the left and right of the movable frame 704. At the same time, the workpieces 8 are placed in the grooves on the positioning seats 705. The openings on the positioning seats 705 are nestedly connected with the positioning shafts 408; The limiting rods 706 are slidably connected to both the left and right sides of the positioning seat 705. And the limiting rods 706 contact the workpiece 8 to achieve positioning. And the springs 707 are fixed between the limiting rods 706 and the positioning seats 705. At the same time, the limiting rods 706 are slidably connected with the scraper 1003;

[0034] During the use of the device, as Figures 1-8 shown, when the workpiece 8 on the right side is being detected, at this time the left positioning seat 705 is in an idle state. The next workpiece 8 to be detected is placed in the left positioning seat 705 manually. With the action of the limiting rod 706, the limiting of the workpiece 8 can be realized, ensuring the stability of the installation of the workpiece 8. When the detection of the workpiece 8 on the right side is completed and the detection mechanism 4 is fully reset, at this time, the motor 701 drives the first disk 702 and the first convex shaft 703 to rotate 180°. With the sliding action between the first convex shaft 703 and the movable frame 704, the movable frame 704 can be moved. With the sliding guiding action between the movable frame 704 and the cross bar 6, the stability of the movement of the movable frame 704 can be ensured, thereby driving the left and right positioning seats 705 to move synchronously, so that the right positioning seat 705 drives the damaged workpiece 8 to move outwards, and the left positioning seat 705 drives the workpiece 8 to be detected to move under the pressing plate 404, thus providing a basic guarantee for the continuous detection of the workpiece 8 and effectively improving the detection efficiency of the workpiece 8;

[0035] On the operating table 1, blanking openings 101 are symmetrically arranged on the left and right, and a collection box 102 is arranged directly below the blanking openings 101; the transmission mechanism 9 includes a fixed frame 901, a friction plate 902, a rotating shaft 903, a friction wheel 904, a second disc 905, a second convex shaft 906, a chute plate 907 and a vertical plate 908. The fixed frame 901 is fixed on the movable frame 704, and the friction plate 902 is fixed on the fixed frame 901; the rotating shaft 903 is connected to the mounting frame 5 through a one-way bearing, and the friction wheel 904 is fixed on the rotating shaft 903. The friction wheel 904 is in contact with the friction plate 902, and the friction wheel 904 rotates 360° each time; the second disc 905 is fixed on the rotating shaft 903, and the second convex shaft 906 is fixed on the second disc 905. The second convex shaft 906 is slidably connected to the chute plate 907, and the vertical plate 908 is fixed on the chute plate 907. The vertical plate 908 is slidably connected to the cross bar 6; the cleaning mechanism 10 includes a rotating rod 1001, a cleaning roller 1002, a scraping plate 1003, a spiral groove 1004, a fixing plate 1005 and a connecting rod 1006. The rotating rod 1001 is connected to the vertical plate 908 through a bearing. The cleaning roller 1002 is fixed on the rotating rod 1001. The scraping plates 1003 are symmetrically fixed on the left and right sides of the cleaning roller 1002. The side of the scraping plate 1003 is of an inclined surface structure. The scraping plates 1003 and the cleaning roller 1002 are slidably connected to the positioning seat 705. The spiral groove 1004 is formed on the rotating rod 1001. The rotating rod 1001 is slidably connected to the fixing plate 1005. The fixing plate 1005 is fixed on the operating table 1. The connecting rod 1006 is fixed on the fixing plate 1005. The connecting rod 1006 is slidably connected to the spiral groove 1004;

[0036] During the use of the device, such as Figures 1-8As shown in the figure, when the movable frame 704 and the positioning seat 705 with the inspected workpiece 8 move to the right, they synchronously drive the fixed frame 901 and the friction plate 902 to move to the right, causing the right friction plate 902 to move towards the right friction wheel 904. When the friction plate 902 contacts the friction wheel 904, due to the frictional force between the friction plate 902 and the friction wheel 904, the rotating shaft 903, the second disc 905 and the second convex shaft 906 rotate. With the sliding action between the second convex shaft 906 and the chute plate 907, the vertical plate 908 moves. The vertical plate 908 can drive the rotating rod 1001 and the cleaning roller 1002 to move. With the sliding guiding action between the rotating rod 1001 and the fixed plate 1005, the stability of the movement of the rotating rod 1001 and the cleaning roller 1002 can be ensured. Then, with the sliding action between the connecting rod 1006 and the spiral groove 1004, the cleaning roller 1002 can rotate synchronously while moving. At this time, the right cleaning roller 1002 and the right positioning seat 705 move towards each other. When the scraper 1003 on the cleaning roller 1002 contacts the side limiting rod 706 of the positioning seat 705, due to the sliding action between the limiting rod 706 and the inclined surface on the scraper 1003, the limiting rod 706 is forced to slide downward, so that the scraper 1003 and the cleaning roller 1002 can cooperate with the positioning seat 705. Through the sliding action between the scraper 1003 and the cleaning roller 1002 and the positioning seat 705 and the rotating action of the cleaning roller 1002, the inspected workpiece 8 in the positioning seat 705 can be cleaned. After the cleaned workpiece 8 is separated from the positioning seat 705, it enters the collection box 102 through the blanking port 101 and is collected. When the right positioning seat 705 moves to the extreme position, at this time, due to the transmission action between the friction plate 902 and the friction wheel 904, the rotating shaft 903, the second disc 905 and the second convex shaft 906 just rotate 360°, so that the cleaning roller 1002 can automatically reset after cleaning the positioning seat 705, avoiding affecting the normal installation of the workpiece 8 on the positioning seat 705 and ensuring the normal operation of the device. When the right friction plate 902 moves away from the right friction wheel 904 to the left, at this time, through the action of the one-way bearing, the operation of the cleaning mechanism 10 can be restricted, thus ensuring the normal feeding function.

[0037] Embodiment 2:

[0038] To better achieve automated detection, two manipulators can be added. The manipulators directly transfer the workpiece 8 to be inspected in the material box to the positioning seat 705, thus eliminating the need for manual feeding, achieving full automated detection, effectively reducing the labor intensity of workers, and effectively ensuring the detection efficiency.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intensity detection device for a flexible hot pressing forming product, comprising an operating table (1), a bracket (2) and a control panel (3), wherein the bracket (2) is installed on the operating table (1), and the control panel (3) is fixed on the bracket (2), and it is characterized in that: A detection mechanism (4) is fixed on the bracket (2). An installation frame (5) is fixed on the lower end surface of the operation table (1). A cross bar (6) is fixed on the operation table (1). A loading and unloading mechanism (7) is fixed on the installation frame (5). A workpiece (8) is installed on the loading and unloading mechanism (7). The loading and unloading mechanism (7) is connected to a transmission mechanism (9). The transmission mechanism (9) is connected to a cleaning mechanism (10). The cleaning mechanism (10) includes a rotating rod (1001), a cleaning roller (1002), a scraping plate (1003), a spiral groove (1004), a fixing plate (1005), and a connecting rod (1006). The rotating rod (1001) is connected to the vertical plate (908) by a bearing. The cleaning roller (1002) is fixed on the rotating rod (1001). The scraping plates (1003) are symmetrically fixed on the left and right sides of the cleaning roller (1002). The side of the scraping plate (1003) is an inclined surface structure. The scraping plate (1003) and the cleaning roller (1002) are slidably connected to the positioning seat (705). The spiral groove (1004) is formed on the rotating rod (1001). The rotating rod (1001) is slidably connected to the fixing plate (1005). The fixing plate (1005) is fixed on the operation table (1). The connecting rod (1006) is fixed on the fixing plate (1005). The connecting rod (1006) is slidably connected to the spiral groove (1004).

2. The strength detection device for a flexible hot pressing formed product according to claim 1, wherein: Feeding ports (101) are symmetrically formed on the left and right sides of the operation table (1). A collection box (102) is arranged directly below the feeding ports (101).

3. The strength detection device for a flexible thermoforming product according to claim 1, wherein: The detection mechanism (4) includes a hydraulic rod (401), a cross plate (402), a pressure sensor (403), a pressing plate (404), side plates (405), a protective cover (406), a vertical rod (407), and a positioning shaft (408). The hydraulic rod (401) is fixed on the bracket (2). The output end of the hydraulic rod (401) is fixed to the cross plate (402). The pressure sensor (403) is fixed on the lower end surface of the cross plate (402). The pressing plate (404) is fixed on the lower end surface of the pressure sensor (403).

4. The strength detection device for a flexible hot pressing forming product according to claim 3, characterized in that: The side plates (405) are symmetrically fixed on the front and rear sides of the pressing plate (404). The pressing plate (404) is slidably connected to the protective cover (406). The vertical rod (407) is fixed on the protective cover (406). The vertical rod (407) is slidably connected to the side plates (405). The positioning shaft (408) is also fixed on the lower end surface of the protective cover (406).

5. The strength detection device for a flexible thermoforming product according to claim 1, characterized in that: The loading and unloading mechanism (7) includes a motor (701), a first disc (702), a first convex shaft (703), a movable frame (704), a positioning seat (705), a limiting rod (706), and a spring (707). The motor (701) is fixed on the installation frame (5). The output end of the motor (701) is fixed to the first disc (702). The first convex shaft (703) is fixed on the first disc (702). The first disc (702) rotates 180° each time.

6. The strength detection device for a flexible hot pressing formed product according to claim 5, characterized in that: The first convex shaft (703) is slidably connected to the slot on the movable frame (704), and the movable frame (704) is slidably connected to the cross bar (6). The positioning seats (705) are symmetrically fixed on the left and right of the movable frame (704). At the same time, the workpiece (8) is placed in the groove on the positioning seat (705). The opening on the positioning seat (705) is nestedly connected to the positioning shaft (408).

7. The strength detection device for a flexible thermoforming product according to claim 5, characterized in that: The limiting rods (706) are slidably connected to both the left and right sides of the positioning seat (705). The limiting rods (706) contact the workpiece (8) to achieve positioning. Springs (707) are fixed between the limiting rods (706) and the positioning seat (705). At the same time, the limiting rods (706) are slidably connected to the scraping plate (1003).

8. The strength detection device for a flexible hot pressing forming product according to claim 5, characterized in that: The transmission mechanism (9) includes a fixed frame (901), a friction plate (902), a rotating shaft (903), a friction wheel (904), a second disc (905), a second convex shaft (906), a chute plate (907) and a vertical plate (908). The fixed frame (901) is fixed on the movable frame (704), and the friction plate (902) is fixed on the fixed frame (901).

9. The strength detection device for a flexible hot pressing forming product according to claim 8, wherein: The rotating shaft (903) is connected to the mounting frame (5) through a one-way bearing. The friction wheel (904) is fixed on the rotating shaft (903). The friction wheel (904) contacts the friction plate (902). At the same time, the friction wheel (904) rotates 360° each time.

10. The strength detection device for a flexible thermoforming product according to claim 8, characterized in that: The second disc (905) is fixed on the rotating shaft (903). The second convex shaft (906) is fixed on the second disc (905). The second convex shaft (906) is slidably connected to the chute plate (907). At the same time, the vertical plate (908) is fixed on the chute plate (907). The vertical plate (908) is slidably connected to the cross bar (6).

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