Strength detection equipment and detection method for production of plastic-wood composite floor

By designing a laterally movable material pressing mechanism and a storage mechanism that automatically stores debris, the problem of limited inspection range of traditional plastic wood composite floors is solved, and all-round strength detection and efficient debris treatment are achieved.

CN120385559AInactive Publication Date: 2025-07-29GUANGDONG BANGYING NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510596793.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-07-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional plastic wood composite floor strength testing equipment can only detect designated locations, and the detection range is limited, making it difficult to comprehensively evaluate the overall strength of the floor.

Method used

A strength detection device including a pressing mechanism and a storage mechanism is designed. The pressing mechanism realizes the lateral movement of the pressure plate through the servo motor drives the screw and the gear system, and measures the maximum pressure value with the pressure sensor; the storage mechanism automatically collects debris through the servo motor drives the gear system to prevent contamination of the detection table.

Benefits of technology

The strength detection of different locations of plastic wood composite floors is realized, the detection range is expanded, and automated debris collection reduces manual intervention, improves detection efficiency and environmental cleanliness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120385559A_ABST
    Figure CN120385559A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of plastic-wood composite floor production, and discloses strength detection equipment for plastic-wood composite floor production. A groove is transversely formed in the rear surface of a detection table, a first supporting plate and a second supporting plate are fixedly connected to the top of the detection table, and air cylinders are fixedly connected to the first supporting plate and the second supporting plate; the telescopic ends of the two air cylinders penetrate through the first supporting plate and the second supporting plate correspondingly and are fixedly connected with a storage plate, a pressing mechanism is connected between the first supporting plate and the second supporting plate, and a storage mechanism is installed in the detection table. According to the material pressing mechanism, the maximum pressure value which can be borne by the plastic-wood composite floor can be measured through a pressure sensor and a second pressing plate which are continuously pressed downwards, so that the strength of the plastic-wood composite floor can be rapidly detected, the material pressing mechanism can transversely slide, the positions of the pressure sensor and the second pressing plate can be conveniently adjusted, and the material pressing efficiency is improved. The strength of different positions on the plastic-wood composite floor can be conveniently detected, and the measurement range is widened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of the production of wood-plastic composite floors, and specifically relates to a strength detection device and a detection method for the production of wood-plastic composite floors. Background Art

[0002] Wood-plastic composite floors (also known as wood-plastic floors) are a new type of environmentally friendly floor material made by mixing wood fibers or plant fibers with plastics (such as PE, PVC, etc.). It combines the appearance of natural wood and the durability of plastics and is widely used in outdoor and indoor humid environments. After the production of wood-plastic composite floors, strength detection is required. The traditional strength detection method is to use a cylinder to drive a pressing plate with a sensor to punch it. When the wood-plastic composite floor breaks, the value displayed on the sensor is observed, so that the maximum pressure value that the wood-plastic composite floor can withstand can be obtained. Although this method can measure the corresponding strength value, it can only detect the specified position on the wood-plastic composite floor and it is difficult to detect other positions on the wood-plastic composite floor, and the detection range is limited. Summary of the Invention

[0003] The purpose of the present invention is to provide a strength detection device and a detection method for the production of wood-plastic composite floors to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A strength detection device for the production of wood-plastic composite floors, including a detection table. A placement groove and a sliding groove are opened at the top of the detection table, and two limiting grooves are opened inside the detection table. A groove is horizontally opened on the rear surface of the detection table, and a first support plate and a second support plate are fixedly connected to the top of the detection table. Cylinders are fixedly connected to both the first support plate and the second support plate. The telescopic ends of the two cylinders penetrate through the first support plate and the second support plate respectively and are fixedly connected to a placement plate. A pressing mechanism is connected between the first support plate and the second support plate, and a storage mechanism is installed inside the detection table;

[0005] The pressing mechanism includes a first servo motor, a second servo motor and a fastening frame. The first servo motor is fixedly connected to the first support plate, and the driving end of the first servo motor penetrates through the first support plate and is fixedly connected to a first screw rod. An adjustment frame is sleeved on the outer thread of the first screw rod. Horizontal plates are fixedly connected to the front and rear surfaces of the adjustment frame, and a second servo motor is fixedly connected to the top of the horizontal plate;

[0006] The storage mechanism includes a storage box, a third straight gear and a fourth straight gear. Guide grooves are opened on both sides of the inner wall of the storage box, and a pushing plate is installed inside the storage box. A limiting block is fixedly connected to the bottom of the storage box, and a third straight gear and a fourth straight gear are respectively installed on both sides of the storage box. A first rack is engaged with the third straight gear, and a second rack is engaged with the fourth straight gear.

[0007] Optionally, the driving end of the second servo motor penetrates through one of the cross plates and is fixedly connected with a first straight gear. A second straight gear is meshed with the rear side of the first straight gear. A second screw rod is fixedly penetrated through the interior of the second straight gear. An adjusting rod is threadedly sleeved at the bottom of the second screw rod. A fastening frame is fixedly connected to the bottom of the adjusting frame. A connecting plate penetrates through the interior of the adjusting frame. Guide rods penetrate through the interiors of the two cross plates. The bottom end of the adjusting rod is fixedly connected with a first pressing plate. An installation frame is fixedly connected to the top of the first pressing plate. The adjusting rod penetrates through the installation frame. A round rod penetrates through the interior of the installation frame. An installation plate is installed at the bottom of the first pressing plate. A pressure sensor is fixedly connected to the bottom of the installation plate. A second pressing plate is fixedly connected to the bottom of the pressure sensor.

[0008] Optionally, a spring is sleeved on the outer portion of the round rod. A ring is fixedly connected to the bottom end of the round rod. A plug is fixedly connected to the bottom end of the ring. The round rod is slidably connected with the installation frame. The bottom ends of the two guide rods are both fixedly connected to the top of the first pressing plate. One end of the spring is fixedly connected to the installation frame, and the other end of the spring is fixedly connected to the ring.

[0009] Optionally, an anti - detachment groove is formed at the bottom of the first pressing plate. A "T" - shaped anti - detachment rod is fixedly connected to the top of the installation plate. The anti - detachment rod is slidably connected in the interior of the anti - detachment groove. A slot is formed at the top of the installation plate. The plug penetrates through the first pressing plate and is inserted into the interior of the slot.

[0010] Optionally, the second screw rod penetrates through the fastening frame. The second screw rod and the fastening frame are rotationally connected through a bearing. The top end of the second screw rod is rotationally connected to the bottom of the adjusting frame through a bearing. The connecting plate is fixedly connected between the first support plate and the second support plate. One end of the first screw rod is rotationally connected to the second support plate through a bearing.

[0011] Optionally, a third servo motor is fixedly connected to the top corner of the detection table. The driving end of the third servo motor penetrates through the top of the detection table and is fixedly connected with a first synchronous pulley. A second synchronous pulley is installed at the same side of the first synchronous pulley. A transmission belt is sleeved between the first synchronous pulley and the second synchronous pulley. A transmission shaft is fixedly penetrated through the interior of the second synchronous pulley and the fourth straight gear. The driving end of the third servo motor is fixedly connected with the third straight gear. Fixing blocks are sleeved on the outer portions of the driving end of the third servo motor and the transmission shaft. Guide blocks are fixedly connected between the pushing plate and the first rack and between the pushing plate and the second rack. The guide blocks are slidably connected in the interior of the guide groove. A first baffle and a second baffle are fixedly connected to the rear surface of the detection table. A fourth servo motor is fixedly connected to the first baffle. The driving end of the fourth servo motor penetrates through the first baffle and is fixedly connected with a bidirectional lead screw. A first fastening frame and a second fastening frame are threadedly sleeved on the outer portion of the bidirectional lead screw. A first bracket is movably connected to the first fastening frame. A second bracket is movably connected to the second fastening frame. Reinforcing rods are fixedly connected between the first baffle and the second baffle.

[0012] Optionally, the two fixed blocks are respectively fixedly connected to both sides of the inner wall of the detection table. The driving end of the third servo motor is rotationally connected to one of the fixed blocks through a bearing, and the transmission shaft and the other fixed block are rotationally connected through a bearing. The transmission shaft penetrates through the top of the detection table.

[0013] Optionally, one end of the first bracket and one end of the second bracket are both movably connected to the rear surface of the storage box, and the first bracket and the second bracket are cross - distributed.

[0014] Optionally, the limiting block is slidably connected to the inside of the limiting groove. One end of the bidirectional lead screw is rotationally connected to the second baffle through a bearing. Both the first fastening frame and the second fastening frame are slidably sleeved on the outside of the reinforcing rod.

[0015] A strength detection method for the production of plastic - wood composite floors specifically includes the following steps:

[0016] S1. Control the telescoping of the two cylinders, and then place the plastic - wood composite floor on the tops of the two placing plates;

[0017] S2. Control the first servo motor to rotate forward and backward. After the forward and backward rotation of the first servo motor, drive the first screw rod to rotate forward and backward, and use the forward and backward rotation of the first screw rod to drive the adjustment frame and the second pressing plate to move left and right, so that the second pressing plate is directly above the gap between the placing plate and the material pressing mechanism;

[0018] S3. Control the second servo motor to reverse, use the rotation of the first spur gear and the second spur gear to drive the second screw rod to rotate, and then drive the adjustment rod and the second pressing plate to press down. When the plastic - wood composite floor is broken by the second pressing plate, the maximum pressure value that the plastic - wood composite floor can withstand can be detected by using the pressure value displayed by the pressure sensor;

[0019] S4. The broken debris falls into the storage box. By controlling the fourth servo motor, the storage box can be pushed out, and by controlling the third servo motor, the pushing plate can be driven to move forward, facilitating the pushing out of the debris collected in the storage box.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The material pressing mechanism can measure the maximum pressure value that the plastic - wood composite floor can withstand through the continuously pressing pressure sensor and the second pressing plate, so as to quickly detect the strength of the plastic - wood composite floor. Moreover, this material pressing mechanism can slide horizontally, which is convenient for adjusting the positions of the pressure sensor and the second pressing plate, facilitating the strength detection of different positions on the plastic - wood composite floor, improving the measurement range. The mounting plate, the pressure sensor and the second pressing plate are easy to disassemble and assemble from the first pressing plate, which is convenient for maintaining the mounting plate, the pressure sensor and replacing the corresponding components.

[0022] 2. The storage mechanism can collect the debris generated by the breaking of the wood-plastic composite floor, prevent the contamination of the tabletop environment of the detection table, and ensure that it does not affect the normal detection of the wood-plastic composite floor. Moreover, when dumping is required, the storage box can be automatically pushed out, and then by the continuous forward movement of the pushing plate, the debris in the storage box can be automatically emptied. This method does not require manual dumping, saving time and effort. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0024] Figure 2 It is a rear view of a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the pressure-feeding mechanism in a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the round rod in a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the mounting plate in a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the first pressing plate in a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the storage mechanism in a strength detection device for the production of wood-plastic composite floors according to the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the guide block in a strength detection device for the production of wood-plastic composite floors according to the present invention.

[0031] In the figure: 1. Detection table; 11. Placing groove; 12. Sliding groove; 13. Limiting groove; 14. Groove; 2. First support plate; 3. Second support plate; 4. Cylinder; 5. Placing plate; 6. Material pressing mechanism; 61. First servo motor; 611. First screw rod; 612. Adjusting frame; 613. Cross plate; 62. Second servo motor; 621. First straight gear; 622. Second straight gear; 623. Second screw rod; 624. Adjusting rod; 63. Fastening frame; 64. Connecting plate; 65. Guide rod; 66. First pressing plate; 661. Anti - detachment groove; 67. Mounting frame; 671. Round rod; 672. Spring; 673. Ring; 674. Insert block; 68. Mounting plate; 681. Slot; 682. Anti - detachment rod; 69. Pressure sensor; 691. Second pressing plate; 7. Storage mechanism; 71. Storage box; 711. Guide groove; 712. Pushing plate; 713. Limiting block; 72. Third straight gear; 721. First rack; 73. Fourth straight gear; 731. Second rack; 74. Third servo motor; 741. First synchronous pulley; 742. Second synchronous pulley; 743. Transmission belt; 744. Transmission shaft; 75. Fixed block; 76. Guide block; 77. First baffle; 78. Second baffle; 771. Fourth servo motor; 772. Bidirectional lead screw; 773. First fastening frame; 774. Second fastening frame; 775. First support; 776. Second support; 777. Reinforcing rod. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 to 8 , the present invention provides a strength detection device for the production of plastic - wood composite floors, including a detection table 1. A placing groove 11 and a sliding groove 12 are opened at the top of the detection table 1, and two limiting grooves 13 are opened inside the detection table; a groove 14 is horizontally opened on the rear surface of the detection table 1. A first support plate 2 and a second support plate 3 are fixedly connected to the top of the detection table 1. Cylinders 4 are fixedly connected to both the first support plate 2 and the second support plate 3. The telescopic ends of the two cylinders 4 respectively penetrate through the first support plate 2 and the second support plate 3 and are fixedly connected to a placing plate 5. A slider is fixedly connected to the bottom of the placing plate 5, and the slider is slidably connected inside the sliding groove 12. A material pressing mechanism 6 is connected between the first support plate 2 and the second support plate 3, and a storage mechanism 7 is installed inside the detection table 1.

[0034] The pressing mechanism 6 includes a first servo motor 61, a second servo motor 62 and a fastening frame 63. The first servo motor 61 is fixed to the first support plate 2, and the driving end of the first servo motor 61 passes through the first support plate 2 and is fixed to the first screw 611. The external thread sleeve of the first screw 611 is provided with an adjustment frame 612. The front and rear surfaces of the adjustment frame 612 are fixed with a transverse plate 613. The top of the transverse plate 613 is fixed with the second servo motor 62. The driving end of the second servo motor 62 passes through one of the transverse plates 613 and is fixed with a first spur gear 621. The rear side of the first spur gear 621 is meshed with a second spur gear 622. The interior of the second spur gear 622 is fixedly penetrated by a second screw 623. The bottom thread sleeve of the second screw 623 is provided with an adjustment rod 624. The bottom of the adjustment frame 612 is fixed with a fastening frame 63, and the interior of the adjustment frame 612 is penetrated by a connecting plate 64, the interior of the two horizontal plates 613 is penetrated by a guide rod 65, the bottom end of the adjustment rod 624 is fixed with a first pressure plate 66, the top of the first pressure plate 66 is fixed with a mounting frame 67, the adjustment rod 624 penetrates the mounting frame 67, the interior of the mounting frame 67 is penetrated by a round rod 671, the bottom of the first pressure plate 66 is installed with a mounting plate 68, the bottom of the mounting plate 68 is fixed with a pressure sensor 69, the bottom of the pressure sensor 69 is fixed with a second pressure plate 691, the outer sleeve of the round rod 671 is provided with a spring 672, and the bottom end of the round rod 671 is fixed with a circular ring 673, the bottom end of the circular ring 673 is fixed with an insert 674, and the round rod 671 and the mounting frame 67 are slidably connected , the bottom ends of the two guide rods 65 are fixed to the top of the first pressure plate 66, one end of the spring 672 is fixed to the mounting bracket 67, and the other end of the spring 672 is fixed to the ring 673. The bottom of the first pressure plate 66 is provided with an anti-slip groove 661, and the top of the mounting plate 68 is fixed with a "T"-shaped anti-slip rod 682. The anti-slip rod 682 is slidably connected to the inside of the anti-slip groove 661. The top of the mounting plate 68 is provided with a slot 681. The plug 674 passes through the first pressure plate 66 and is inserted into the inside of the slot 681. The second screw 623 passes through the fastening frame 63. The second screw 623 and the fastening frame 63 are rotatably connected through a bearing. The top of the second screw 623 is rotatably connected to the bottom of the adjusting frame 612 through a bearing. The connecting plate 64 is fixed to the first support plate 2 and the first support plate 2. Between the two support plates 3, one end of the first screw 611 is rotatably connected to the second support plate 3 through a bearing. The pressing mechanism 6 can measure the maximum pressure value that the plastic wood composite floor can withstand by continuously pressing the pressure sensor 69 and the second pressing plate 691, so that the strength of the plastic wood composite floor can be quickly tested. Moreover, the pressing mechanism 6 can slide laterally, which is convenient for adjusting the position of the pressure sensor 69 and the second pressing plate 691, and is convenient for strength testing at different positions on the plastic wood composite floor, thereby increasing the measurement range. The mounting plate 68, the pressure sensor 69 and the second pressing plate 691 can be easily disassembled and assembled from the first pressing plate 66, which is convenient for maintenance and replacement of the mounting plate 68, the pressure sensor 69 and the second pressing plate 691.

[0035] The storage mechanism 7 includes a storage box 71, a third spur gear 72 and a fourth spur gear 73. Guide grooves 711 are provided on both sides of the inner wall of the storage box 71, and a push plate 712 is installed inside the storage box 71. The bottom of the storage box 71 is fixedly connected to a limiting block 713, and the third spur gear 72 and the fourth spur gear 73 are respectively installed on both sides of the storage box 71. The first rack 721 is meshed on the third spur gear 72, and the second rack 731 is meshed on the fourth spur gear 73. A third servo motor 74 is fixedly connected to the top corner of the detection platform 1. The driving end of the third servo motor 74 passes through the top of the detection platform 1 and is fixedly connected to a first synchronous pulley 741. A second synchronous pulley 742 is installed on the same side of the first synchronous pulley 741. A transmission belt 743 is sleeved between the two synchronous pulleys 742, and a transmission shaft 744 is fixedly passed through the interior of the second synchronous pulley 742 and the fourth spur gear 73. The driving end of the third servo motor 74 is fixedly connected to the third spur gear 72, and the driving end of the third servo motor 74 and the outside of the transmission shaft 744 are sleeved with a fixed block 75. A guide block 76 is fixedly connected between the push plate 712 and the first rack 721 and between the push plate 712 and the second rack 731. The guide block 76 is slidably connected to the inside of the guide groove 711. The rear surface of the detection table 1 is fixedly connected to the first baffle 77 and the second baffle 78. The fourth servo motor 771 is fixedly connected to the first baffle 77. The driving end of the fourth servo motor 771 passes through the first baffle 77 and is fixedly connected to the bidirectional screw rod 7 72, the external threaded sleeve of the bidirectional screw rod 772 is provided with a first fastening frame 773 and a second fastening frame 774, the first fastening frame 773 is movably connected to the first bracket 775, and the second fastening frame 774 is movably connected to the second bracket 776, a reinforcing rod 777 is fixed between the first baffle 77 and the second baffle 78, and the two fixed blocks 75 are respectively fixed to the two sides of the inner wall of the detection platform 1, the driving end of the third servo motor 74 is rotatably connected to one of the fixed blocks 75 through a bearing, the transmission shaft 744 and the other fixed block 75 are rotatably connected through a bearing, the transmission shaft 744 passes through the top of the detection platform 1, one end of the first bracket 775 and one end of the second bracket 776 are both movably connected to the rear surface of the storage box 71, and the first bracket 775 and the second bracket The brackets 776 are cross-distributed, the first bracket 775 and the second bracket 776 are both located inside the groove 14, the limit block 713 is slidably connected to the inside of the limit groove 13, one end of the bidirectional screw rod 772 is rotatably connected to the second baffle 78 through a bearing, the first fastening frame 773 and the second fastening frame 774 are both slidably sleeved on the outside of the reinforcing rod 777, the storage mechanism 7 can collect the debris generated by the breakage of the plastic wood composite floor to prevent contamination of the table environment of the testing platform 1 so that it will not affect the normal testing of the plastic wood composite floor, and when it needs to be dumped, the storage box 71 can be automatically pushed out, and then the push plate 712 can be continuously moved forward to automatically dump the debris in the storage box 71. This method does not require manual dumping, which saves time and effort.

[0036] A strength testing method for producing plastic-wood composite flooring, comprising the following steps:

[0037] S1, control the two cylinders 4 to extend and retract, and then place the wood plastic composite floor on top of the two storage plates 5;

[0038] S2. Control the first servo motor 61 to rotate forward and reverse. The forward and reverse rotation of the first servo motor 61 drives the first screw 611 to rotate forward and reverse. The forward and reverse rotation of the first screw 611 drives the adjustment frame 612 and the second pressing plate 691 to move left and right, so that the second pressing plate 691 is located directly above the gap between the storage plate 5 and the pressing mechanism 6.

[0039] S3. Control the second servo motor 62 to rotate in the reverse direction. The rotation of the first spur gear 621 and the second spur gear 622 drives the second screw 623 to rotate, thereby driving the adjustment rod 624 and the second pressing plate 691 to press downward. When the wood plastic composite flooring is broken by the second pressing plate 691, the pressure value displayed by the pressure sensor 69 can be used to detect the maximum pressure value that the wood plastic composite flooring can withstand.

[0040] S4. The broken debris falls into the storage box 71. The storage box 71 can be pushed out by controlling the fourth servo motor 771, and the third servo motor 74 can be controlled to drive the push plate 712 to move forward, so as to facilitate the pushing out of the debris collected in the storage box 71.

[0041] Working principle: When using this device, control the telescoping of two cylinders 4 to leave a gap between two placing plates 5. Then place the wood-plastic composite floor on the tops of the two placing plates 5. Next, control the first servo motor 61 to rotate forward and backward. After the forward and backward rotation of the first servo motor 61, drive the first screw rod 611 to rotate forward and backward. By the forward and backward rotation of the first screw rod 611, the adjustment frame 612 and the second pressing plate 691 can be driven to move left and right, so that the second pressing plate 691 is located directly above the gap between the placing plate 5 and the material pressing mechanism 6. Then control the second servo motor 62 to reverse, which can drive the first straight gear 621 and the second straight gear 622 to rotate. By the rotation of the first straight gear 621 and the second straight gear 622, the second screw rod 623 can be driven to rotate, and then drive the adjusting rod 624 and the second pressing plate 691 to press down. When the wood-plastic composite floor is broken by the second pressing plate 691, the maximum pressure value that the wood-plastic composite floor can bear can be detected by using the pressure value displayed by the pressure sensor 69. When it is necessary to disassemble the mounting plate 68, the pressure sensor 69 and the second pressing plate 691, hold the round rod 671 and move it upward. At this time, the ring 673 and the insertion block 674 can be driven to move upward. When the insertion block 674 moves out of the slot 681, then slide the anti-disengagement rod 682 out of the anti-disengagement groove 661. The debris after the wood-plastic composite floor is broken falls into the storage box 71 through the placing groove 11. By controlling the fourth servo motor 771, the bidirectional lead screw 772 can be driven to rotate forward. After the bidirectional lead screw 772 rotates forward, the first fastening frame 773 and the second fastening frame 774 can be driven to move relatively, and then drive the included angle between the first bracket 775 and the second bracket 776 to become smaller. At this time, the storage box 71 can be pushed out. While the fourth servo motor 771 is working, control the third servo motor 74 to work. After the third servo motor 74 reverses, it can drive the third straight gear 72 to reverse. Under the action of the first synchronous pulley 741, the second synchronous pulley 742 and the transmission belt 743, the fourth straight gear 73 can be driven to reverse synchronously. After the third straight gear 72 reverses, it can drive the first rack 721 to move outward. After the fourth straight gear 73 reverses, it can drive the second rack 731 to move outward, and then the pushing plate 712 can be driven to move forward. When the storage box 71 is pushed out, control the fourth servo motor 771 to stop working, and control the third servo motor 74 to continue working, so as to facilitate the pushing out of the debris collected in the storage box 71.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intensity detection device for the production of wood-plastic composite floors, including a detection table (1), characterized in that, A placement groove (11) and a sliding groove (12) are formed at the top of the detection table (1), and two limiting grooves (13) are formed inside the detection table (1). A groove (14) is horizontally formed on the rear surface of the detection table (1). A first support plate (2) and a second support plate (3) are fixedly connected to the top of the detection table (1). Air cylinders (4) are fixedly connected to both the first support plate (2) and the second support plate (3). The telescopic ends of the two air cylinders (4) respectively penetrate through the first support plate (2) and the second support plate (3) and are fixedly connected to a placement plate (5). A material pressing mechanism (6) is connected between the first support plate (2) and the second support plate (3). A storage mechanism (7) is installed inside the detection table (1). The material pressing mechanism (6) includes a first servo motor (61), a second servo motor (62) and a fastening frame (63). The first servo motor (61) is fixedly connected to the first support plate (2), and the driving end of the first servo motor (61) penetrates through the first support plate (2) and is fixedly connected to a first screw rod (611). An adjusting frame (612) is sleeved on the outer thread of the first screw rod (611). Horizontal plates (613) are fixedly connected to the front and rear surfaces of the adjusting frame (612). The second servo motor (62) is fixedly connected to the top of the horizontal plate (613). The storage mechanism (7) includes a storage box (71), a third spur gear (72) and a fourth spur gear (73). Guide grooves (711) are formed on both sides of the inner wall of the storage box (71). A pushing plate (712) is installed inside the storage box (71). A limiting block (713) is fixedly connected to the bottom of the storage box (71). The third spur gear (72) and the fourth spur gear (73) are respectively installed on both sides of the storage box (71). A first rack (721) is engaged with the third spur gear (72), and a second rack (731) is engaged with the fourth spur gear (73).

2. The strength detection device for the production of wood-plastic composite floors according to claim 1, characterized in that, The driving end of the second servo motor (62) penetrates through one of the horizontal plates (613) and is fixedly connected to a first spur gear (621). A second spur gear (622) is engaged with the rear side of the first spur gear (621). A second screw rod (623) is fixedly penetrated through the inside of the second spur gear (622). An adjusting rod (624) is sleeved on the bottom thread of the second screw rod (623). The fastening frame (63) is fixedly connected to the bottom of the adjusting frame (612). A connecting plate (64) penetrates through the inside of the adjusting frame (612). Guide rods (65) penetrate through the inside of the two horizontal plates (613). The bottom end of the adjusting rod (624) is fixedly connected to a first pressing plate (66). An installation frame (67) is fixedly connected to the top of the first pressing plate (66). The adjusting rod (624) penetrates through the installation frame (67). A round rod (671) penetrates through the inside of the installation frame (67). An installation plate (68) is installed at the bottom of the first pressing plate (66). A pressure sensor (69) is fixedly connected to the bottom of the installation plate (68). A second pressing plate (691) is fixedly connected to the bottom of the pressure sensor (69).

3. The strength detection device for the production of wood-plastic composite floors according to claim 2, characterized in that, A spring (672) is sleeved outside the round rod (671), and a ring (673) is fixedly connected to the bottom end of the round rod (671). An insertion block (674) is fixedly connected to the bottom end of the ring (673). The round rod (671) is slidably connected to the mounting bracket (67). The bottom ends of the two guide rods (65) are both fixedly connected to the top of the first pressing plate (66). One end of the spring (672) is fixedly connected to the mounting bracket (67), and the other end of the spring (672) is fixedly connected to the ring (673).

4. The strength detection device for the production of wood-plastic composite floors according to claim 3, characterized in that, An anti - detachment groove (661) is formed at the bottom of the first pressing plate (66). A "T" - shaped anti - detachment rod (682) is fixedly connected to the top of the mounting plate (68). The anti - detachment rod (682) is slidably connected inside the anti - detachment groove (661). A slot (681) is formed at the top of the mounting plate (68). The insertion block (674) passes through the first pressing plate (66) and is inserted into the slot (681).

5. The strength detection device for the production of plastic-wood composite floors according to claim 2, characterized in that, The second screw rod (623) passes through the fastening frame (63). The second screw rod (623) is rotatably connected to the fastening frame (63) through a bearing. The top end of the second screw rod (623) is rotatably connected to the bottom of the adjustment frame (612) through a bearing. A connecting plate (64) is fixedly connected between the first support plate (2) and the second support plate (3). One end of the first screw rod (611) is rotatably connected to the second support plate (3) through a bearing.

6. The strength detection device for the production of wood-plastic composite floors according to claim 1, characterized in that, At the top corner of the inspection table (1), a third servo - motor (74) is fixedly connected. The driving end of the third servo - motor (74) passes through the top of the inspection table (1) and is fixedly connected to a first synchronous pulley (741). A second synchronous pulley (742) is installed on the same side of the first synchronous pulley (741). A transmission belt (743) is sleeved between the first synchronous pulley (741) and the second synchronous pulley (742). A transmission shaft (744) is fixedly penetrated inside the second synchronous pulley (742) and the fourth straight gear (73). The driving end of the third servo - motor (74) is fixedly connected to the third straight gear (72). Fixing blocks (75) are sleeved outside the driving end of the third servo - motor (74) and the transmission shaft (744). Guide blocks (76) are fixedly connected between the pushing plate (712) and the first rack (721) and between the pushing plate (712) and the second rack (731). The guide blocks (76) are slidably connected inside the guide groove (711). A first baffle (77) and a second baffle (78) are fixedly connected to the rear surface of the inspection table (1). A fourth servo - motor (771) is fixedly connected to the first baffle (77). The driving end of the fourth servo - motor (771) passes through the first baffle (77) and is fixedly connected to a bidirectional lead screw (772). A first fastening frame (773) and a second fastening frame (774) are thread - sleeved on the outside of the bidirectional lead screw (772). A first bracket (775) is movably connected to the first fastening frame (773), and a second bracket (776) is movably connected to the second fastening frame (774). A reinforcing rod (777) is fixedly connected between the first baffle (77) and the second baffle (78).

7. An intensity detection device for the production of wood-plastic composite floors according to claim 6, characterized in that, The two fixing blocks (75) are respectively fixed on both sides of the inner wall of the detection table (1). The driving end of the third servo motor (74) is rotationally connected to one of the fixing blocks (75) through a bearing, and the transmission shaft (744) and the other fixing block (75) are rotationally connected through a bearing. The transmission shaft (744) penetrates through the top of the detection table (1).

8. An intensity detection device for the production of wood-plastic composite floors according to claim 6, characterized in that, One end of the first bracket (775) and one end of the second bracket (776) are both movably connected to the rear surface of the storage box (71), and the first bracket (775) and the second bracket (776) are distributed in a cross pattern.

9. The strength detection device for the production of plastic-wood composite floors according to claim 6, characterized in that, The limiting block (713) is slidably connected inside the limiting groove (13). One end of the bidirectional lead screw (772) is rotationally connected to the second baffle (78) through a bearing. The first fastening frame (773) and the second fastening frame (774) are both slidably sleeved outside the reinforcing rod (777).

10. A strength detection method for the production of wood-plastic composite floors, according to the strength detection equipment for the production of wood-plastic composite floors described in claim 9, characterized in that, Specifically, it includes the following steps: S1. Control the telescoping of the two cylinders (4), and then place the wood-plastic composite floor on the tops of the two placing plates (5). S2. Control the first servo motor (61) to rotate forward and backward. After the forward and backward rotation of the first servo motor (61), drive the first screw rod (611) to rotate forward and backward, and use the forward and backward rotation of the first screw rod (611) to drive the adjustment frame (612) and the second pressing plate (691) to move left and right, so that the second pressing plate (691) is located directly above the gap between the placing plate (5) and the material pressing mechanism (6). S3. Control the second servo motor (62) to reverse, and use the rotation of the first spur gear (621) and the second spur gear (622) to drive the second screw rod (623) to rotate, thereby driving the adjustment rod (624) and the second pressing plate (691) to press down. When the wood-plastic composite floor is broken by the second pressing plate (691), the maximum pressure value that the wood-plastic composite floor can withstand can be detected by using the pressure value displayed by the pressure sensor (69). S4. The broken debris falls into the storage box (71). By controlling the fourth servo motor (771), the storage box (71) can be driven to be pushed out, and by controlling the third servo motor (74), the pushing plate (712) can be driven to move forward, facilitating the pushing out of the debris collected in the storage box (71).