Bamboo reinforcement net concrete bending resistance detection device

Abstract

The invention discloses a bamboo reinforcement net concrete bending resistance detection device, and relates to the technical field of bamboo reinforcement net concrete detection. According to the device, the left end part of a bamboo reinforcement net concrete test block is clamped through a fixing mechanism, and a fourth screw rod is driven to rotate through the output end of a fourth stepping motor, so that two groups of third clamping plates are close to or far away from the center of a driven gear, and the parts of the two groups of third clamping plates for clamping the bamboo reinforcement net concrete test block are changed; and the output end of the second driving motor is driven to rotate, so that the bending resistance test of any part of the bamboo reinforcement net concrete test block is realized, the bamboo reinforcement net concrete test block is placed at the right end of the top of the discharging conveyor after the test is completed, and if the bending resistance of the bamboo reinforcement net concrete test block is unqualified, the bamboo reinforcement net concrete test block is not qualified. The unqualified bamboo reinforcement net concrete test block moves to the position matched with the opening and is removed through the pushing mechanism, all the steps in the detection process are automatically carried out, and the requirements of workers are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bamboo-mesh concrete detection, in particular to a bamboo-mesh concrete bending resistance detection device. BACKGROUND

[0002] Bamboo-mesh concrete is a composite building material that combines bamboo with concrete as a reinforcing material, wherein the bamboo is made of bamboo that has been stripped of its nodes and has cracks but not cut fibers, and the bamboo is arranged longitudinally and transversely to form a bamboo-mesh; bamboo-mesh concrete has high strength-to-weight ratio, tensile strength, and easy processing.

[0003] Before bamboo-mesh concrete is put into use, various data of the bamboo-mesh concrete need to be detected to verify whether the produced bamboo-mesh concrete can meet the actual use requirements, and the detection of bamboo-mesh concrete usually includes compression strength detection, bending resistance detection, frost resistance detection, and impermeability detection, etc., and various detection instruments are needed during the detection process.

[0004] However, the existing detection instruments are not convenient for batch testing of bamboo-mesh concrete, and manual feeding and discharging are needed, and if the test results of the bamboo-mesh concrete are unqualified, manual sorting is also needed, which is time-consuming and laborious, and it is difficult to meet the needs of the staff. SUMMARY

[0005] To solve the above technical problems, a bamboo-mesh concrete bending resistance detection device is provided, which solves the problem of the existing detection instruments being inconvenient for batch testing of bamboo-mesh concrete, the need for manual feeding and discharging, and the need for manual sorting if the test results of the bamboo-mesh concrete are unqualified.

[0006] To achieve the above purposes, the technical scheme adopted by the present application is as follows:

[0007] A bamboo-mesh concrete bending resistance detection device, comprising a machine body, a feeding conveyor and a discharging conveyor are arranged on the front and rear sides of the machine body respectively, a limiting mechanism is installed above the feeding conveyor, a multifunctional mechanism is connected to the top right side of the machine body, a fixing mechanism and a bending mechanism are arranged on the top middle part of the machine body, the multifunctional mechanism, the fixing mechanism, and the bending mechanism cooperate to detect the bending resistance of any part of the bamboo-mesh concrete, and a pushing mechanism is arranged above the discharging conveyor.

[0008] Preferably, the limiting mechanism comprises a first fixed frame welded to the top front side of the body, a first threaded rod rotatably connected to the inside of the first fixed frame, threads of opposite directions being formed at the two ends of the first threaded rod, and a limiting plate threadedly connected to the outer wall of the first threaded rod at the two ends, the two sets of limiting plates being slidably connected to the first fixed rod, the first fixed rod being fixedly installed in the inside of the first fixed frame, and a first servo motor being arranged on the outer wall of the first fixed frame to drive the first threaded rod to rotate.

[0009] Preferably, the multifunctional mechanism comprises a second fixed frame fixedly installed at the top right side of the body, a first lead screw rotatably connected to the inside of the second fixed frame, a movable frame threadedly connected to the outer wall of the first lead screw, a first guide rod fixedly connected to the inside of the second fixed frame, the movable frame being slidably connected to the first guide rod, the outer end of the first lead screw being fixedly installed at the output end of a first stepper motor, and the first stepper motor being arranged outside the second fixed frame.

[0010] Preferably, the multifunctional mechanism further comprises a second lead screw and a second guide rod, the second lead screw being rotatably connected to the inside of the movable frame, the second guide rod being fixedly connected to the inside of the movable frame, a second stepper motor being installed at the top of the movable frame, the top of the second lead screw being fixedly connected to the output end of the second stepper motor, a first lifting piece being slidably connected to the outer wall of the second guide rod, and the first lifting piece being threadedly connected to the outer wall of the second lead screw.

[0011] Preferably, an electric push rod is fixedly connected to the outer wall of the first lifting piece, the output end of the electric push rod is fixedly connected to a mounting plate, a first driving motor is arranged at the top of the mounting plate, the output end of the first driving motor penetrates through the top wall of the mounting plate and is fixedly connected to a first frame, a second threaded rod is rotatably connected to the inside of the first frame, first clamping plates are threadedly connected to the outer wall of the second threaded rod at the two ends, a second fixed rod is fixedly installed in the first frame, the first clamping plates are slidably connected to the second fixed rod, and a second servo motor is installed outside the first frame to drive the second threaded rod to rotate.

[0012] Preferably, the fixing mechanism comprises a fixed cylinder, a third threaded rod, and a second clamping plate, the fixed cylinder being welded to the top middle part of the body, the third threaded rod being rotatably connected to the inside of the fixed cylinder, the second clamping plate being arranged in two sets and threadedly connected to the outer wall of the third threaded rod at the two ends, threads of opposite directions being formed at the two ends of the third threaded rod, a third fixed rod being fixedly installed in the inside of the fixed cylinder, the second clamping plate being slidably connected to the third fixed rod, a third servo motor being fixedly installed at the top of the fixed cylinder, and the top of the third threaded rod being fixedly connected to the output end of the third servo motor.

[0013] Preferably, the bending mechanism comprises a second driving motor and a driven gear, the second driving motor is fixedly installed at the bottom left of the body, the driven gear is rotatably connected at the top of the body, the output end of the second driving motor is fixedly connected with a driving gear, the driving gear is meshingly connected with the driven gear, and the top of the driven gear is welded with a third fixed frame, the inside of the third fixed frame is rotatably connected with a third lead screw, the outer wall of the third lead screw is threadedly connected with a second lifting piece, the second lifting piece is slidably connected with a third guide rod, the third guide rod is welded in the inside of the third fixed frame, and the top of the third fixed frame is provided with a third stepping motor for driving the third lead screw to rotate.

[0014] Preferably, the outside of the second lifting piece is welded with a fixed block through a fourth guide rod, the outside of the second lifting piece is also provided with a fourth stepping motor, the output end of the fourth stepping motor is fixedly connected with a fourth lead screw, the outer wall of the fourth guide rod is slidably connected with a second frame, the second frame is threadedly connected with the fourth lead screw, the inside of the second frame is rotatably connected with a fourth threaded rod, a fourth fixed rod is fixedly installed in the second frame, two groups of third clamping plates are slidably connected on the fourth fixed rod, the two groups of third clamping plates are threadedly connected at the two ends of the outer wall of the fourth threaded rod respectively, the threads opened at the two ends of the fourth threaded rod are opposite in rotation direction, and the outside of the second frame is provided with a fourth servo motor for driving the fourth threaded rod to rotate.

[0015] Preferably, the pushing mechanism comprises a fourth fixed frame, a fifth stepping motor and a pushing plate, the fourth fixed frame is welded at the top rear side of the body, the fifth stepping motor is arranged at the outside of the fourth fixed frame, the output end of the fifth stepping motor extends into the fourth fixed frame and is fixedly connected with a fifth lead screw, the inside of the fourth fixed frame is also fixedly connected with a fifth guide rod, and the pushing plate is threadedly connected with the fifth lead screw and is slidably installed on the fifth guide rod.

[0016] Preferably, the outside of the blank conveying machine is provided with an opening, the inside of the opening is rotatably connected with a baffle, and the top of the blank conveying machine is fixedly installed with a motor for driving the baffle to rotate.

[0017] Compared with the prior art, the present application provides a bamboo reinforcement mesh concrete bending resistance detection device, which has the following advantages:

[0018] The left end of the bamboo-mesh concrete test block is clamped by the fixing mechanism, the fourth lead screw is driven to rotate by the output end of the fourth stepper motor, the two third clamping plates are close to or far away from the center of the driven gear, so that the positions of the two third clamping plates clamping the bamboo-mesh concrete test block are changed, the second driving motor is driven to rotate, so that the bending test of any position of the bamboo-mesh concrete test block is realized, and after the test is completed, the bamboo-mesh concrete test block is placed on the top right end of the discharging conveyor, if the bamboo-mesh concrete test block does not have bending qualification, the unqualified bamboo-mesh concrete test block moves to the position matched with the opening, and is removed by the pushing mechanism, all steps in the detection process are automatically performed, and the needs of the staff are met. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of the limiting mechanism in the present application;

[0021] Figure 3 It is a schematic diagram of the structure of the pushing mechanism in the present application;

[0022] Figure 4 It is a schematic diagram of the structure of the fixing mechanism in the present application;

[0023] Figure 5 It is a schematic diagram of the structure of the bending mechanism of the present application;

[0024] Figure 6 It is a schematic diagram of the internal structure of the third fixed frame in the present application;

[0025] Figure 7 It is a schematic diagram of the structure of the multifunctional mechanism in the present application;

[0026] Figure 8 It is a schematic diagram of the internal structure of the first frame in the present application.

[0027] The figure number is:

[0028] 1, machine body; 101, feeding conveyor; 102, discharging conveyor; 103, baffle; 104, motor;

[0029] 2, limiting mechanism; 201, first fixed frame; 202, first threaded rod; 203, first fixed rod; 204, first servo motor; 205, limiting plate;

[0030] 3, multifunctional mechanism; 301, second fixed frame; 302, first screw rod; 303, first guide rod; 304, first stepper motor; 305, movable frame; 306, second screw rod; 307, second guide rod; 308, second stepper motor; 309, first lifting piece; 310, electric push rod; 311, mounting plate; 312, first drive motor; 313, first frame; 314, second threaded rod; 315, second fixed rod; 316, second servo motor; 317, first clamping plate;

[0031] 4, fixing mechanism; 401, fixed cylinder; 402, third threaded rod; 403, third fixed rod; 404, third servo motor; 405, second clamping plate;

[0032] 5, bending mechanism; 501, second drive motor; 502, drive gear; 503, driven gear; 504, third fixed frame; 505, third screw rod; 506, third guide rod; 507, third stepper motor; 508, second lifting piece; 509, fourth guide rod; 510, fixed block; 511, fourth stepper motor; 512, fourth screw rod; 513, second frame; 514, fourth threaded rod; 515, fourth fixed rod; 516, fourth servo motor; 517, third clamping plate;

[0033] 6, pushing mechanism; 601, fourth fixed frame; 602, fifth screw rod; 603, fifth guide rod; 604, fifth stepper motor; 605, pushing plate. DETAILED DESCRIPTION

[0034] The following description is provided to enable any person skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and other obvious variants can be thought of by those skilled in the art.

[0035] Embodiment 1

[0036] Please refer to Figures 1-8 The bending resistance detection device for bamboo mesh concrete shown in the figure, including the body 1, the front and back of the body 1 are respectively provided with feeding conveyor 101 and discharging conveyor 102, the upper side of feeding conveyor 101 is installed with limiting mechanism 2, the top right side of body 1 is connected with multifunctional mechanism 3, the top middle part of body 1 is provided with fixing mechanism 4 and bending mechanism 5, multifunctional mechanism 3, fixing mechanism 4 and bending mechanism 5 cooperate to detect the bending resistance of any part of bamboo mesh concrete, and the upper side of discharging conveyor 102 is provided with pushing mechanism 6.

[0037] Embodiment 2

[0038] Please refer to Figure 2As shown, the limiting mechanism 2 comprises a first fixed frame 201 welded on the top front side of the body 1, the inside of the first fixed frame 201 is rotationally connected with a first threaded rod 202, the threads on the two ends of the first threaded rod 202 are opposite in rotation direction, and the outer wall of the first threaded rod 202 is threadedly connected with a limiting plate 205 at both ends, the two groups of limiting plates 205 are slidingly connected on a first fixed rod 203 fixedly installed in the inside of the first fixed frame 201, and the outer wall of the first fixed frame 201 is provided with a first servo motor 204 driving the first threaded rod 202 to rotate.

[0039] As can be understood by those skilled in the art, the first threaded rod 202 is driven by the output end of the first servo motor 204 to rotate, so that the two groups of limiting plates 205 move closer to or away from each other along the outer wall of the first fixed rod 203, the distance between the two groups of limiting plates 205 is changed, and the distance is adapted to the length of the batch of bamboo mesh concrete test blocks produced.

[0040] Embodiment 3

[0041] Please refer to Figure 7 As shown, the multifunctional mechanism 3 comprises a second fixed frame 301 fixedly installed on the top right side of the body 1, the inside of the second fixed frame 301 is rotationally connected with a first lead screw 302, the outer wall of the first lead screw 302 is threadedly connected with a movable frame 305, the inside of the second fixed frame 301 is further fixedly connected with a first guide rod 303, the movable frame 305 is slidingly connected with the first guide rod 303, the outer end of the first lead screw 302 is fixedly installed on the output end of a first stepper motor 304, and the first stepper motor 304 is arranged outside the second fixed frame 301.

[0042] Please refer to Figure 7 As shown, the multifunctional mechanism 3 further comprises a second lead screw 306 and a second guide rod 307, the second lead screw 306 is rotationally connected in the inside of the movable frame 305, the second guide rod 307 is fixedly connected in the inside of the movable frame 305, the top of the movable frame 305 is installed with a second stepper motor 308, the top of the second lead screw 306 is fixedly connected with the output end of the second stepper motor 308, and the outer wall of the second guide rod 307 is slidingly connected with a first lifting piece 309, the first lifting piece 309 is threadedly connected on the outer wall of the second lead screw 306.

[0043] Please refer to Figure 8As shown, the outer wall of the first lifting piece 309 is fixedly connected with an electric push rod 310, the output end of the electric push rod 310 is fixedly connected with a mounting plate 311, the top of the mounting plate 311 is provided with a first driving motor 312, the output end of the first driving motor 312 penetrates through the top wall of the mounting plate 311 and is fixedly connected with a first frame 313, the inside of the first frame 313 is rotatably connected with a second threaded rod 314, the outer wall of the two ends of the second threaded rod 314 is threadedly connected with a first clamping plate 317, and the inside of the first frame 313 is also fixedly provided with a second fixed rod 315, the first clamping plate 317 is slidably connected with the second fixed rod 315, and the outside of the first frame 313 is provided with a second servo motor 316 for driving the second threaded rod 314 to rotate.

[0044] As can be understood by those skilled in the art, the output end of the second servo motor 316 drives the second threaded rod 314 to rotate, so that the two groups of first clamping plates 317 move close to or away from each other, and when the two groups of first clamping plates 317 move close to each other, the bamboo-mesh concrete test block is clamped and fixed; the output end of the first driving motor 312 drives the first frame 313 to rotate, thereby driving the bamboo-mesh concrete test block in the clamped state to rotate;

[0045] The output end of the first stepping motor 304 drives the first lead screw 302 to rotate, so that the movable frame 305 moves horizontally and reciprocally along the outer wall of the first guide rod 303, thereby driving the bamboo-mesh concrete test block in the clamped state to move horizontally and reciprocally; and the output end of the second stepping motor 308 drives the second lead screw 306 to rotate, so that the first lifting piece 309 moves up and down along the outer wall of the second guide rod 307, thereby driving the bamboo-mesh concrete test block in the clamped state to move up and down.

[0046] Embodiment 4

[0047] Please refer to Figure 4 As shown, the fixing mechanism 4 includes a fixed cylinder 401, a third threaded rod 402 and a second clamping plate 405, the fixed cylinder 401 is welded at the top middle part of the machine body 1, the third threaded rod 402 is rotatably connected in the inside of the fixed cylinder 401, the second clamping plate 405 is provided with two groups and is threadedly connected at the outer wall of the two ends of the third threaded rod 402, the threads of the two ends of the third threaded rod 402 are opposite in rotation direction, the inside of the fixed cylinder 401 is also fixedly provided with a third fixed rod 403, the second clamping plate 405 is slidably connected with the third fixed rod 403, and the top of the fixed cylinder 401 is fixedly provided with a third servo motor 404, and the top of the third threaded rod 402 is fixedly connected on the output end of the third servo motor 404.

[0048] Those skilled in the art will understand that the output end of the third servo motor 404 drives the third threaded rod 402 to rotate, causing the two sets of second clamping plates 405 to move closer or further apart. When the two sets of second clamping plates 405 move closer together, one end of the bamboo mesh concrete test block is clamped and fixed.

[0049] Example 5

[0050] Please refer to Figure 5 As shown, the bending mechanism 5 includes a second drive motor 501 and a driven gear 503. The second drive motor 501 is fixedly installed on the bottom left side of the machine body 1, and the driven gear 503 is rotatably connected to the top of the machine body 1. The output end of the second drive motor 501 is fixedly connected to the drive gear 502. The drive gear 502 meshes with the driven gear 503, and a third fixed frame 504 is welded to the top of the driven gear 503. A third lead screw 505 is rotatably connected inside the third fixed frame 504. A second lifting member 508 is threadedly connected to the outer wall of the third lead screw 505. The second lifting member 508 is slidably connected to the third guide rod 506. The third guide rod 506 is welded inside the third fixed frame 504, and a third stepper motor 507 that drives the third lead screw 505 to rotate is provided on the top of the third fixed frame 504.

[0051] Please refer to Figure 6 As shown, the outer side of the second lifting member 508 is welded to the fixed block 510 via the fourth guide rod 509. The outer side of the second lifting member 508 is also provided with a fourth stepper motor 511. The output end of the fourth stepper motor 511 is fixedly connected to the fourth lead screw 512. The outer wall of the fourth guide rod 509 is slidably connected to the second frame 513. The second frame 513 is threadedly connected to the fourth lead screw 512. The inner side of the second frame 513 is rotatably connected to the fourth threaded rod 514. The second frame 513 is also fixedly installed with a fourth fixing rod 515. Two sets of third clamping plates 517 are slidably connected to the fourth fixing rod 515. The two sets of third clamping plates 517 are respectively threaded to the two ends of the outer wall of the fourth threaded rod 514. The threads at both ends of the fourth threaded rod 514 are in opposite directions. The outer side of the second frame 513 is provided with a fourth servo motor 516 that drives the fourth threaded rod 514 to rotate.

[0052] Those skilled in the art will understand that the output of the second drive motor 501 drives the drive gear 502 to rotate, causing the driven gear 503 to rotate, which in turn causes the third fixed frame 504 to rotate around the center of the driven gear 503, and also causes the two sets of third clamping plates 517 to rotate around the center of the driven gear 503; the output of the fourth stepper motor 511 drives the fourth lead screw 512 to rotate, causing the two sets of third clamping plates 517 to move closer to or further away from the center of the driven gear 503.

[0053] The output of the third stepper motor 507 drives the third lead screw 505 to rotate, causing the two sets of third clamping plates 517 to move up and down reciprocally; the output of the fourth servo motor 516 also drives the output to rotate, causing the two sets of third clamping plates 517 to move closer or further apart.

[0054] Example 6

[0055] Please refer to Figure 3 As shown, the feeding mechanism 6 includes a fourth fixed frame 601, a fifth stepper motor 604, and a feeding plate 605. The fourth fixed frame 601 is welded to the top rear side of the machine body 1. The fifth stepper motor 604 is located on the outside of the fourth fixed frame 601. The output end of the fifth stepper motor 604 extends into the fourth fixed frame 601 and is fixedly connected to the fifth lead screw 602. A fifth guide rod 603 is also fixedly connected inside the fourth fixed frame 601. The feeding plate 605 is threadedly connected to the fifth lead screw 602 and is slidably mounted on the fifth guide rod 603.

[0056] An opening is provided on the outside of the feeding conveyor 102, and a baffle 103 is rotatably connected inside the opening. A motor 104 that drives the baffle 103 to rotate is fixedly installed on the top of the feeding conveyor 102.

[0057] Those skilled in the art will understand that by controlling the output of the motor 104 to rotate, the baffle 103 can be rotated, thus eliminating the need to close the opening. Furthermore, the output of the fifth stepper motor 604 drives the fifth lead screw 602 to rotate, causing the pusher plate 605 to move towards or away from the opening.

[0058] To clearly describe the working principle of this invention, we will use... Figure 1 This is explained from a directional perspective, which refers to the "up, down, left, right, front, and back" as mentioned below, specifically as follows:

[0059] S1. Based on the length of the bamboo mesh concrete test blocks produced in batches, the output end of the first servo motor 204 drives the first threaded rod 202 to rotate, causing the two sets of limiting plates 205 to move closer or further apart along the outer wall of the first fixed rod 203, changing the distance between the two sets of limiting plates 205 so that the distance matches the length of the bamboo mesh concrete test block. The bamboo mesh concrete test block is then placed longitudinally on the feeding conveyor 101, thereby achieving the limiting and conveying of the bamboo mesh concrete test block without any positional deviation.

[0060] S2. With the combined use of the output end of the first stepper motor 304 and the output end of the electric push rod 310, the two sets of first clamping plates 317 move to a position that matches the rightmost position of the bamboo mesh concrete test block of the feeding conveyor 101. The output end of the first drive motor 312 drives the first frame 313 to rotate, so that the first frame 313 is placed horizontally. Then, under the action of the output end of the second stepper motor 308, the two sets of first clamping plates 317 are respectively located on the left and right sides of the bamboo mesh concrete test block. The output end of the second servo motor 316 drives the second threaded rod 314 to rotate, so that the two sets of first clamping plates 317 move closer to each other and clamp and fix the rightmost bamboo mesh concrete test block. After that, the two sets of first clamping plates 317 are reset.

[0061] S3. Under the action of the output end of the first drive motor 312, the bamboo mesh concrete test block in the clamped state is driven to be placed horizontally. Under the extension action of the output end of the electric push rod 310, the left end of the bamboo mesh concrete test block is driven to be located between the two sets of second clamping plates 405. The output end of the third servo motor 404 drives the third threaded rod 402 to rotate, so that the two sets of second clamping plates 405 move closer to each other and clamp and fix the left end of the bamboo mesh concrete test block.

[0062] S4. The output of the second drive motor 501 drives the drive gear 502 to rotate, causing the driven gear 503 to rotate. This causes the third fixed frame 504 to rotate around the center of the driven gear 503, and also causes the two sets of third clamping plates 517 to rotate around the center of the driven gear 503. This moves the two sets of third clamping plates 517 to directly above the bamboo mesh concrete specimen. The output of the fourth servo motor 516 then drives the output to rotate, causing the two sets of third clamping plates 517 to move closer to each other and clamp the bamboo mesh concrete specimen. The output of the second drive motor 501 is then driven to rotate again, thus performing a bending test on the bamboo mesh concrete specimen.

[0063] It is worth noting that the output of the fourth stepper motor 511 can also drive the fourth lead screw 512 to rotate, so that the two sets of third clamping plates 517 move closer to or further away from the center of the driven gear 503, thereby changing the position of the bamboo mesh concrete specimen held by the two sets of third clamping plates 517, and driving the output of the second drive motor 501 to rotate again, thereby realizing the bending resistance test of any part of the bamboo mesh concrete specimen.

[0064] S5. After the bending test, the two sets of first clamping plates 317 clamp the tested bamboo-reinforced concrete test block again. With the cooperation of the output of the first stepper motor 304, the output of the second stepper motor 308, and the output of the electric push rod 310, the two sets of first clamping plates 317 place the bamboo-reinforced concrete test block on the top right end of the feeding conveyor 102 and transport it to the next process. If the bamboo-reinforced concrete test block fails the bending test, the unqualified bamboo-reinforced concrete test block moves to a position that matches the opening, the feeding conveyor 102 stops transporting. By controlling the output of the motor 104 to rotate, the baffle 103 is rotated, so that the opening is no longer closed. The output of the fifth stepper motor 604 drives the fifth lead screw 602 to rotate, so that the pusher plate 605 moves towards the opening, pushing the unqualified bamboo-reinforced concrete test block out of the opening, completing the automated feeding and sorting, and meeting the needs of the staff.

[0065] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A bamboo-reinforced concrete bending resistance testing device, comprising a body (1), characterized in that, The front and rear sides of the machine body (1) are respectively provided with a feeding conveyor (101) and a discharging conveyor (102). A limiting mechanism (2) is installed above the feeding conveyor (101). A multi-functional mechanism (3) is connected to the right side of the top of the machine body (1). A fixing mechanism (4) and a bending mechanism (5) are provided in the middle of the top of the machine body (1). The multi-functional mechanism (3), the fixing mechanism (4) and the bending mechanism (5) are used together to perform bending resistance testing on any part of the bamboo mesh concrete. A pushing mechanism (6) is provided above the discharging conveyor (102).

2. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The limiting mechanism (2) includes a first fixed frame (201), which is welded to the top front side of the body (1). The first fixed frame (201) is rotatably connected to a first threaded rod (202). The threads at both ends of the first threaded rod (202) are opposite in direction, and both ends of the outer wall of the first threaded rod (202) are threadedly connected to limiting plates (205). Both sets of limiting plates (205) are slidably connected to a first fixed rod (203). The first fixed rod (203) is fixedly installed inside the first fixed frame (201). A first servo motor (204) that drives the first threaded rod (202) to rotate is provided on the outer wall of the first fixed frame (201).

3. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The multifunctional mechanism (3) includes a second fixed frame (301) fixedly installed on the top right side of the body (1). A first lead screw (302) is rotatably connected inside the second fixed frame (301). A movable frame (305) is threadedly connected to the outer wall of the first lead screw (302). A first guide rod (303) is also fixedly connected inside the second fixed frame (301). The movable frame (305) is slidably connected to the first guide rod (303). The outer end of the first lead screw (302) is fixedly installed at the output end of the first stepper motor (304), and the first stepper motor (304) is located outside the second fixed frame (301).

4. The bamboo-reinforced concrete bending resistance testing device according to claim 3, characterized in that, The multifunctional mechanism (3) further includes a second lead screw (306) and a second guide rod (307). The second lead screw (306) is rotatably connected inside the movable frame (305), and the second guide rod (307) is fixedly connected inside the movable frame (305). A second stepper motor (308) is installed on the top of the movable frame (305). The top of the second lead screw (306) is fixedly connected to the output end of the second stepper motor (308). A first lifting member (309) is slidably connected to the outer wall of the second guide rod (307), and the first lifting member (309) is threadedly connected to the outer wall of the second lead screw (306).

5. The bamboo-reinforced concrete bending resistance testing device according to claim 4, characterized in that, An electric push rod (310) is fixedly connected to the outer wall of the first lifting component (309). The output end of the electric push rod (310) is fixedly connected to the mounting plate (311). A first drive motor (312) is provided on the top of the mounting plate (311). The output end of the first drive motor (312) passes through the top wall of the mounting plate (311) and is fixedly connected to the first frame (313). A second threaded rod (314) is rotatably connected inside the first frame (313). Both ends of the outer wall of the second threaded rod (314) are threadedly connected to a first clamping plate (317). A second fixing rod (315) is also fixedly installed inside the first frame (313). The first clamping plate (317) is slidably connected to the second fixing rod (315). A second servo motor (316) that drives the second threaded rod (314) to rotate is installed on the outer side of the first frame (313).

6. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The fixing mechanism (4) includes a fixing cylinder (401), a third threaded rod (402), and a second clamping plate (405). The fixing cylinder (401) is welded to the top center of the machine body (1). The third threaded rod (402) is rotatably connected to the inside of the fixing cylinder (401). The second clamping plate (405) is provided with two sets and is threadedly connected to both ends of the outer wall of the third threaded rod (402). The threads at both ends of the third threaded rod (402) are opposite in direction. A third fixing rod (403) is also fixedly installed inside the fixing cylinder (401). The second clamping plate (405) is slidably connected to the third fixing rod (403). A third servo motor (404) is fixedly installed on the top of the fixing cylinder (401). The top of the third threaded rod (402) is fixedly connected to the output end of the third servo motor (404).

7. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The bending mechanism (5) includes a second drive motor (501) and a driven gear (503). The second drive motor (501) is fixedly installed on the bottom left side of the machine body (1). The driven gear (503) is rotatably connected to the top of the machine body (1). The output end of the second drive motor (501) is fixedly connected to the drive gear (502). The drive gear (502) meshes with the driven gear (503). A third fixed part is welded to the top of the driven gear (503). The frame (504) has a third lead screw (505) rotatably connected inside the third fixed frame (504). The outer wall of the third lead screw (505) is threadedly connected to a second lifting member (508). The second lifting member (508) is slidably connected to a third guide rod (506). The third guide rod (506) is welded inside the third fixed frame (504). The top of the third fixed frame (504) is provided with a third stepper motor (507) that drives the third lead screw (505) to rotate.

8. The bamboo-reinforced concrete bending resistance testing device according to claim 7, characterized in that, The outer side of the second lifting component (508) is welded to the fixing block (510) via the fourth guide rod (509). A fourth stepper motor (511) is also provided on the outer side of the second lifting component (508). The output end of the fourth stepper motor (511) is fixedly connected to the fourth lead screw (512). A second frame (513) is slidably connected to the outer wall of the fourth guide rod (509). The second frame (513) is threadedly connected to the fourth lead screw (512), and the interior of the second frame (513) is rotatably connected to... The fourth threaded rod (514) is fixedly installed inside the second frame (513). Two sets of third clamping plates (517) are slidably connected to the fourth fixed rod (515). The two sets of third clamping plates (517) are respectively threaded to both ends of the outer wall of the fourth threaded rod (514). The threads at both ends of the fourth threaded rod (514) are in opposite directions. A fourth servo motor (516) for driving the fourth threaded rod (514) to rotate is provided on the outside of the second frame (513).

9. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The feeding mechanism (6) includes a fourth fixed frame (601), a fifth stepper motor (604), and a feeding plate (605). The fourth fixed frame (601) is welded to the top rear side of the machine body (1). The fifth stepper motor (604) is located on the outside of the fourth fixed frame (601). The output end of the fifth stepper motor (604) extends into the fourth fixed frame (601) and is fixedly connected to the fifth lead screw (602). The interior of the fourth fixed frame (601) is also fixedly connected to a fifth guide rod (603). The feeding plate (605) is threadedly connected to the fifth lead screw (602). The feeding plate (605) is slidably mounted on the fifth guide rod (603).

10. The bamboo-reinforced concrete bending resistance testing device according to claim 1, characterized in that, The material feeding conveyor (102) has an opening on its outer side, and a baffle (103) is rotatably connected inside the opening. A motor (104) for driving the baffle (103) to rotate is fixedly installed on the top of the material feeding conveyor (102).

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