Environment-friendly antistatic solid wood composite floor load detection device based on mechanical sensor

Abstract

The invention discloses an environment-friendly anti-static solid wood composite floor load detection device based on a mechanical sensor, and relates to the technical field of floor load detection.The environment-friendly anti-static solid wood composite floor load detection device comprises a bottom table, two vertical frames are fixed to the top face of the bottom table, a round pipe is fixed to the top of the front face of each vertical frame, and a concentric-square-shaped frame is fixed to the front face of each round pipe; the concentric-square-shaped frame is obliquely arranged on the right side of the round pipe by 45 degrees, a hydraulic device penetrates through the inner wall of the concentric-square-shaped frame and is fixed to the inner wall of the concentric-square-shaped frame, a double-groove plate is fixed to the bottom face of the telescopic end of the hydraulic device, grooves are formed in the left side and the right side of the double-groove plate, first rubber rollers are rotationally installed on the inner walls of the grooves of the double-groove plate, and a concave plate is fixed to the top face of the bottom table. The concave plate is located between the two vertical frames, two sliding grooves are formed in the bottom end of the interior of the concave plate, a floor sample in the groove strip plate rotates to be attached to the lower portion of the double-groove plate, and therefore the problem that the double-groove plate compresses the surface of the floor sample in an air mode, and consequently equipment load detection is not accurate is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of floor load detection, and specifically provides an environmentally friendly antistatic solid wood composite floor load detection device based on a mechanical sensor. Background Art

[0002] The environmentally friendly antistatic solid wood composite floor combines the beauty of solid wood with the performance advantages of composite materials, and pays attention to environmental protection and antistatic characteristics. The main function of the floor load detection device is to sample and detect whether the floor can withstand the expected use load, prevent structural damage or deformation caused by overload, and at the same time detect the antistatic performance of the floor, evaluate the performance changes of the floor under different environmental conditions, and ensure its reliable safety throughout the service life.

[0003] The patent with the publication number CN210923293U discloses an antistatic floor load detection device, which relates to the technical field of load detection equipment. The technical problem to be solved is that when the load detection device detects the average load capacity of several floors at the same time, there is no corresponding focusing device between adjacent support plates, and the floors are prone to relative sliding after being pressed by the cylinder, resulting in errors in the data measured by the load detection device on the same vertical plane. The key points of its technical solution are to set a fitting plate with a movable rod and a sleeve cylinder to abut against adjacent floors and make the movable rod slide in the sleeve cylinder with the displacement of the floor, and set a bearing plate with an elastic member to apply a reaction force towards the floor to the sliding movable rod and keep the positions of adjacent floors on the same vertical plane, thereby effectively ensuring the accuracy of the detection data of the load detector and achieving the effect of improving the detection accuracy of the load capacity of objects.

[0004] However, the current antistatic floor load detection device has the following problems: when the antistatic floor load detection device is in use, since the lower pressing plate on the hydraulic device is prone to air pressing on the floor sample during the extrusion of the environmentally friendly antistatic solid wood composite floor sample, it leads to inaccurate load detection of the device. Therefore, we propose an environmentally friendly antistatic solid wood composite floor load detection device based on a mechanical sensor. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an environmentally friendly antistatic solid wood composite floor load detection device based on a mechanical sensor, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: An environmental protection antistatic solid wood composite floor load detection device based on a mechanical sensor, including a bottom table, two vertical frames are fixedly arranged on the top surface of the bottom table, a circular tube is fixedly arranged on the top of the front side of each of the vertical frames, a return-shaped frame is fixedly arranged on the front side of the circular tube, the return-shaped frame is inclined at 45 degrees on the right side of the circular tube, a hydraulic device is fixedly arranged through the inner wall of the return-shaped frame, a double-groove plate is fixedly arranged on the bottom surface of the telescopic end of the hydraulic device, grooves are formed on both the left and right sides of the double-groove plate, a rubber roller I is rotatably installed on the inner wall of the groove of the double-groove plate, a concave plate is fixedly arranged on the top surface of the bottom table, the concave plate is located between the two vertical frames, two sliding grooves are formed at the bottom end inside the concave plate, a grooved strip plate is rotatably installed on the left side of the inner wall of the concave plate, a clamping groove is formed at the top of the grooved strip plate, an electric telescopic rod is fixedly installed at the bottom end inside the concave plate, an L-shaped vertical plate is slidably installed on the inner wall of the sliding groove of the concave plate, the left side of the L-shaped vertical plate is fixedly connected to the right side of the telescopic end of the electric telescopic rod, sheet plates are fixedly arranged on the top of the front and back sides of the L-shaped vertical plate, a rubber roller II is rotatably installed through the top of the front side of the sheet plate, under the action of the extrusion force, the grooved strip plate rotates upwards to the left in the concave plate, under the action of the friction force, the rubber roller II rolls under the floor sample, enabling the floor sample in the grooved strip plate to rotate and fit under the double-groove plate, the double-groove plate presses the floor sample, the floor sample slides downwards on the rubber roller II, the floor sample deforms into an arch shape, and the rubber roller I on the double-groove plate abuts against the deformed surface of the floor sample.

[0007] According to the above technical solution, a through groove is formed on the right side of the vertical frame, the left side of the inner wall of the sliding groove of the concave plate is set as an inclined surface, a torsion spring is arranged between the outer wall of the grooved strip plate and the inner wall of the concave plate, and two square grooves are formed at the bottom right side of the L-shaped vertical plate.

[0008] According to the above technical solution, a bulletproof device is arranged on the right side of the L-shaped vertical plate, the bulletproof device is used to block the broken floor from popping out, and a lubricating oil device is arranged on the bottom surface of the bulletproof device, and the lubricating oil device is used to apply lubricating oil to the sliding groove of the concave plate.

[0009] According to the above technical solution, two connecting blocks are fixedly arranged in the middle of the right side of the L-shaped vertical plate, a long tube is fixedly arranged on the inner wall of the connecting block, a protective plate is fixedly arranged on the outer wall of the long tube, the outer wall of the protective plate is in sliding contact with the inner wall of the through groove of the vertical frame, a limiting plate is fixedly arranged on the left side of the protective plate, and the protective plate slides to the left in the through groove of the vertical frame to block the front and back of the floor sample.

[0010] According to the above technical solution, a hole block is fixed to the front face of the long tube. A round hole is provided in the middle of the top surface of the hole block. A vertical rod is fixed to the inner wall of the round hole of the hole block. A backing plate is fixed to the top surface of the vertical rod. An electrostatic inductor is fixedly installed on the top surface of the backing plate. A copper sheet is fixedly installed on the top surface of the electrostatic inductor. The electrostatic inductor drives the copper sheet to move leftward. During the leftward movement of the copper sheet, the copper sheet comes into contact with the lower part of the floor sample.

[0011] According to the above technical solution, the guard plate is located in front of and behind the concave plate. The left side of the vertical frame is on the movement track of the right side of the limiting plate. The copper sheet is located on the right side of the second rubber roller.

[0012] According to the above technical solution, a cross plate is fixed to the bottom surface of the vertical rod. Two sliding holes are provided on the top surface of the cross plate. A sliding rod is slidably installed on the inner wall of the slider of the cross plate. A U-shaped frame is fixed to the bottom surface of the sliding rod. A sponge roller is rotatably installed at the bottom of the inner wall of the U-shaped frame. The bottom surface of the sponge roller is in rolling contact with the inner bottom end of the concave plate. Two springs are provided between the top surface of the U-shaped frame and the bottom surface of the cross plate. Under the elastic force of the springs, the sponge roller abuts against the concave plate and rolls leftward, and the sponge roller applies lubricating oil to the concave plate.

[0013] According to the above technical solution, a ring block is fixed to the bottom of the outer wall of the sliding rod. An L-shaped rod is fixed to the left side of the ring block. The L-shaped rod is located in the square groove of the L-shaped vertical plate. A chamfered frame is fixed to the end of the L-shaped rod away from the ring block. A chamfer is provided at the bottom left of the chamfered frame. The bottom surface of the chamfered frame is in sliding contact with the inner bottom end of the chute of the concave plate. The chamfered frame slides leftward in the chute of the concave plate, and the chamfered frame shovels out the sawdust from the broken sample floor from the chute of the concave plate.

[0014] The present invention provides an environmentally friendly antistatic solid wood composite floor load detection device based on a mechanical sensor, having the following beneficial effects:

[0015] (1) Through the cooperation of the bottom table, vertical frame, round tube, return-shaped frame, hydraulic device, double-groove plate, first rubber roller, concave plate, grooved strip plate, electric telescopic rod, L-shaped vertical plate and sheet plate with the second rubber roller, under the action of the extrusion force, the grooved strip plate rotates upward to the left in the concave plate. Under the action of the friction force, the second rubber roller rolls under the floor sample, so that the floor sample in the grooved strip plate rotates and fits under the double-groove plate, preventing the double-groove plate from pressing the surface of the floor sample empty, which may lead to inaccurate equipment load detection. And the double-groove plate presses the floor sample, and the floor sample slides downward on the second rubber roller, and the floor sample deforms into an arch shape. The first rubber roller on the double-groove plate abuts against the deformed surface of the floor sample, so that the floor sample will not be damaged by the edge extrusion of the double-groove plate during deformation, preventing the load detection effect from being poor due to the floor sample being damaged by the edge extrusion of the double-groove plate during deformation.

[0016] (2) Through the setting of the bulletproof device in the present invention, the connecting block, the long tube and the guard plate cooperate with the limiting plate, and the guard plate slides leftward in the through groove of the vertical frame, so that the guard plate blocks the front and rear of the floor sample, preventing the fractured floor sample from popping out of the device and hurting the operator, and the limiting plate limits the sliding distance of the L-shaped vertical plate.

[0017] (3) Through the setting of the bulletproof device in the present invention, the hole block, the vertical rod, the backing plate and the static electricity inductor cooperate with the copper sheet, and the static electricity inductor drives the copper sheet to move leftward. During the leftward movement of the copper sheet, the copper sheet contacts the lower part of the floor sample, and the copper sheet on the static electricity inductor conducts static electricity detection on the floor sample, preventing inconvenience in detecting the antistatic ability of the floor sample.

[0018] (4) Through the setting of the lubricating oil device in the present invention, the cross plate, the sliding rod, the U-shaped frame and the sponge roller cooperate with the spring. Under the elastic force of the spring, the sponge roller abuts against the concave plate and rolls leftward, and the sponge roller applies lubricating oil to the concave plate, enabling the L-shaped vertical plate to slide smoothly in the sliding groove of the concave plate and preventing the L-shaped vertical plate from sliding smoothly and causing the equipment operation to jam.

[0019] (5) Through the setting of the lubricating oil device in the present invention, the ring block and the L-shaped rod cooperate with the chamfered frame, and the chamfered frame slides leftward in the sliding groove of the concave plate. The chamfered frame shovels out the sawdust from the fractured sample floor from the sliding groove of the concave plate, preventing the sawdust from the fractured sample floor from accumulating in the sliding groove of the concave plate and causing the L-shaped vertical plate to be stuck during sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the whole of the present invention;

[0021] Figure 2 is a schematic diagram of the internal components of the present invention;

[0022] Figure 3 is a schematic diagram of the right side at the bottom table of the present invention;

[0023] Figure 4 is a schematic diagram of the internal components of the bottom table of the present invention;

[0024] Figure 5 is a schematic diagram of the bulletproof device of the present invention;

[0025] Figure 6 is the present invention Figure 5 partial enlarged schematic diagram at A in;

[0026] Figure 7 is a schematic diagram of the lubricating oil device of the present invention;

[0027] Figure 8 is the present invention Figure 7 partial enlarged schematic diagram at B in.

[0028] In the figure: 1, bottom table; 2, vertical frame; 3, round tube; 4, return-shaped frame; 5, hydraulic device; 6, double-groove plate; 7, rubber roller I; 8, concave plate; 9, grooved strip plate; 10, electric telescopic rod; 11, L-shaped vertical plate; 12, sheet plate; 13, rubber roller II; 14, bulletproof device; 141, connecting block; 142, long tube; 143, protective plate; 144, limiting plate; 145, hole block; 146, vertical rod; 147, backing plate; 148, static electricity inductor; 149, copper sheet; 15, lubricating oil device; 151, cross plate; 152, sliding rod; 153, U-shaped frame; 154, sponge roller; 155, spring; 156, ring block; 157, L-shaped rod; 158, chamfered frame. Specific implementation mode

[0029] 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.

[0030] Please refer to Figures 1 - 8, an embodiment of the present invention is: an environmental protection anti-static solid wood composite floor load detection device based on a mechanical sensor, including a bottom table 1, two vertical frames 2 are fixed on the top surface of the bottom table 1, and a circular tube 3 is respectively fixed on the top of the front of the vertical frames 2. A return frame 4 is fixed on the front of the circular tube 3. The return frame 4 is arranged obliquely at 45 degrees on the right side of the circular tube 3. A hydraulic device 5 is penetrated and fixed in the inner wall of the return frame 4. A double-groove plate 6 is fixed on the bottom surface of the telescopic end of the hydraulic device 5. Grooves are opened on both the left and right sides of the double-groove plate 6. A rubber roller 7 is rotatably installed on the inner wall of the groove of the double-groove plate 6. A concave plate 8 is fixed on the top surface of the bottom table 1. The concave plate 8 is located between the two vertical frames 2. Two chutes are opened at the bottom end of the concave plate 8. A grooved strip plate 9 is rotatably installed on the left side of the inner wall of the concave plate 8. A card slot is opened at the top of the grooved strip plate 9. An electric telescopic rod 10 is fixedly installed at the bottom end of the inner part of the concave plate 8. An L-shaped vertical plate 11 is slidably installed on the inner wall of the chute of the concave plate 8. The left side of the L-shaped vertical plate 11 is fixedly connected to the right side of the telescopic end of the electric telescopic rod 10. Sheets 12 are fixed on the top of the front and back of the L-shaped vertical plate 11. A rubber roller 13 is penetrated and rotatably installed on the top of the front of the sheet 12. A through groove is opened on the right side of the vertical frame 2. The left side of the inner wall of the chute of the concave plate 8 is set as an inclined surface. A torsion spring is arranged between the outer wall of the grooved strip plate 9 and the inner wall of the concave plate 8. Two square grooves are opened at the bottom right of the L-shaped vertical plate 11. The telescopic end of the electric telescopic rod 10 drives the L-shaped vertical plate 11 to move leftward. The L-shaped vertical plate 11 moves leftward in the chute of the concave plate 8. The L-shaped vertical plate 11 drives the sheet 12 to move leftward. The sheet 12 drives the rubber roller 13 to move leftward. Under the action of the extrusion force, the grooved strip plate 9 rotates upward to the left in the concave plate 8. Under the action of the friction force, the rubber roller 13 rolls under the floor sample, so that the floor sample in the grooved strip plate 9 rotates and fits under the double-groove plate 6, avoiding that when the load detection device detects the floor sample, the double-groove plate 6 presses the surface of the floor sample in vain, resulting in inaccurate equipment load detection. The telescopic end of the pressure device 5 drives the double-groove plate 6 to move downward to the right. The double-groove plate 6 drives the rubber roller 7 to move downward to the right. The double-groove plate 6 presses the floor sample. The floor sample slides downward on the rubber roller 13. The floor sample deforms into an arch shape. The rubber roller 7 on the double-groove plate 6 abuts against the deformed surface of the floor sample, so that the floor sample will not be damaged by the edge extrusion of the double-groove plate 6 during deformation, avoiding that when the load detection device detects the floor sample, the floor sample is damaged by the edge extrusion of the double-groove plate 6 during deformation, resulting in poor load detection effect. A mechanical sensor is arranged at the bottom of the floor sample to detect the pressure received by the bottom plate sample when it bends in real time;

[0031] A bulletproof device 14 is arranged on the right side of the L-shaped vertical plate 11. The bulletproof device 14 is used to block the broken floor from popping out. A lubricating oil device 15 is arranged on the bottom surface of the bulletproof device 14. The lubricating oil device 15 is used to apply lubricating oil to the chute of the concave plate 8.

[0032] During the extrusion process of the environmentally friendly antistatic solid wood composite floor sample, the lower pressing plate on the hydraulic press 5 is prone to pressing empty on the floor sample. When using this equipment, the operator inserts the floor sample into the groove strip plate 9, places the floor sample above the second rubber roller 13. At the same time, the bottom table 1 supports the concave plate 8, and the operator starts the electric telescopic rod 10 on the concave plate 8. The telescopic end of the electric telescopic rod 10 begins to move to the right. The telescopic end of the electric telescopic rod 10 drives the L-shaped vertical plate 11 to move to the left. The L-shaped vertical plate 11 moves to the left in the chute of the concave plate 8. The L-shaped vertical plate 11 drives the sheet plate 12 to move to the left. The sheet plate 12 drives the second rubber roller 13 to move to the left. Under the action of the extrusion force, the groove strip plate 9 rotates upward to the left in the concave plate 8. Under the action of the friction force, the second rubber roller 13 rolls under the floor sample, making the floor sample in the groove strip plate 9 rotate and fit under the double groove plate 6, preventing the double groove plate 6 from pressing empty on the surface of the floor sample when the equipment is in use, thus avoiding the problem that the load detection device presses empty on the surface of the floor sample when detecting the floor sample, and further causing inaccurate load detection of the equipment. At the same time, the bottom table 1 supports the vertical frame 2, the vertical frame 2 supports the round tube 3, the round tube 3 supports the return frame 4. The operator starts the hydraulic press 5, and the telescopic end of the hydraulic press 5 begins to move downward to the right. The telescopic end of the hydraulic press 5 drives the double groove plate 6 to move downward to the right. The double groove plate 6 drives the first rubber roller 7 to move downward to the right. The double groove plate 6 extrudes the floor sample, and the floor sample slides downward on the second rubber roller 13, and the floor sample deforms into an arch shape. When the floor sample is deformed and damaged, the telescopic end of the hydraulic press 5 stops moving. The hydraulic press 5 sends the downward pressure data to the computer through the wireless network, so as to obtain the load that the floor sample can bear. The first rubber roller 7 on the double groove plate 6 abuts against the deformed surface of the floor sample, so that the floor sample will not be damaged by the edge extrusion of the double groove plate 6 during deformation, preventing the floor sample from being damaged by the edge extrusion of the double groove plate 6 during deformation when the equipment is in use, thus avoiding the problem that the load detection effect is poor due to the floor sample being damaged by the edge extrusion of the double groove plate 6 during deformation when the load detection device detects the floor sample.

[0033] Please refer to Figures 1 - 8, on the basis of the above embodiments, in another embodiment of the present invention, two connection blocks 141 are fixed in the middle on the right side of the L-shaped vertical plate 11. A long tube 142 is fixed to the inner wall of the connection block 141. A guard plate 143 is fixed to the outer wall of the long tube 142. The outer wall of the guard plate 143 is in sliding contact with the inner wall of the through groove of the vertical frame 2. A limiting plate 144 is fixed to the left side of the guard plate 143. The guard plate 143 is located in front of and behind the concave plate 8. The left side of the vertical frame 2 is on the movement track of the right side of the limiting plate 144. The connection block 141 drives the long tube 142 to move leftward. The long tube 142 drives the guard plate 143 to move leftward. The guard plate 143 slides leftward in the through groove of the vertical frame 2, so that the guard plate 143 blocks in front of and behind the floor sample, preventing the floor sample from breaking and popping out of the device during the detection of the floor sample by the load detection device, which may cause the broken floor sample to hurt the operator. The limiting plate 144 limits the sliding distance of the L-shaped vertical plate 11.

[0034] A hole block 145 is fixed to the front of the long tube 142. A round hole is provided in the middle of the top surface of the hole block 145. A vertical rod 146 is fixed to the inner wall of the round hole of the hole block 145. A cushion plate 147 is fixed to the top surface of the vertical rod 146. An electrostatic inductor 148 is fixedly installed on the top surface of the cushion plate 147. A copper sheet 149 is fixedly installed on the top surface of the electrostatic inductor 148. The copper sheet 149 is located on the right side of the second rubber roller 13. The hole block 145 drives the vertical rod 146 to move leftward. The vertical rod 146 drives the cushion plate 147 to move leftward. The cushion plate 147 drives the electrostatic inductor 148 to move leftward. The electrostatic inductor 148 drives the copper sheet 149 to move leftward. During the leftward movement of the copper sheet 149, the copper sheet 149 contacts the lower part of the floor sample, and the copper sheet 149 on the electrostatic inductor 148 detects the static electricity of the floor sample, preventing the inconvenience of detecting the antistatic ability of the floor sample when the load detection device detects the floor sample.

[0035] A cross plate 151 is fixed to the bottom surface of the vertical rod 146. Two sliding holes are opened on the top surface of the cross plate 151. A sliding rod 152 is slidably installed on the inner wall of the slider of the cross plate 151. A U-shaped frame 153 is fixed to the bottom surface of the sliding rod 152. A sponge roller 154 is rotatably installed at the bottom of the inner wall of the U-shaped frame 153. The bottom surface of the sponge roller 154 is in rolling contact with the inner bottom end of the concave plate 8. Two springs 155 are arranged between the top surface of the U-shaped frame 153 and the bottom surface of the cross plate 151. Under the elastic force of the springs 155, the sponge roller 154 presses against the concave plate 8 and rolls leftward, and the sponge roller 154 applies lubricating oil to the concave plate 8, enabling the L-shaped vertical plate 11 to slide smoothly in the chute of the concave plate 8, preventing the device from running smoothly due to the unsmooth sliding of the L-shaped vertical plate 11 when the load detection device detects the floor sample.

[0036] A ring block 156 is fixed to the bottom of the outer wall of the sliding rod 152. An L-shaped rod 157 is fixed to the left side of the ring block 156. The L-shaped rod 157 is located in the square groove of the L-shaped vertical plate 11. A chamfered frame 158 is fixed to the end of the L-shaped rod 157 away from the ring block 156. A chamfer is provided at the bottom left of the chamfered frame 158. The bottom surface of the chamfered frame 158 is in sliding contact with the inner bottom end of the chute of the concave plate 8. The chamfered frame 158 slides leftward in the chute of the concave plate 8. The chamfered frame 158 shovels out the sawdust from the broken sample floor from the chute of the concave plate 8, avoiding the sawdust from the broken sample floor accumulating in the chute of the concave plate 8 and causing the L-shaped vertical plate 11 to be stuck in the sliding during the load detection device detecting the floor sample.

[0037] When the L-shaped vertical plate 11 moves leftward in the chute of the concave plate 8, the L-shaped vertical plate 11 drives the connecting block 141 to move leftward. The connecting block 141 drives the long tube 142 to move leftward. The long tube 142 drives the guard plate 143 to move leftward. The guard plate 143 drives the limiting plate 144 to move leftward. The guard plate 143 slides leftward in the through groove of the vertical frame 2, so that the guard plate 143 blocks the front and rear of the floor sample, preventing the floor sample from breaking and popping out of the device during the use of the device, thus avoiding the broken floor sample hurting the operator when the load detection device detects the floor sample. When the device finishes the detection, the telescopic end of the electric telescopic rod 10 resets. The guard plate 143 slides rightward in the through groove of the vertical frame 2. The guard plate 143 drives the limiting plate 144 to move rightward. The limiting plate 144 limits the sliding distance of the L-shaped vertical plate 11.

[0038] While the connecting block 141 drives the long tube 142 to move leftward, the long tube 142 drives the hole block 145 to move leftward. The hole block 145 drives the vertical rod 146 to move leftward. The vertical rod 146 drives the cushion plate 147 to move leftward. The cushion plate 147 drives the static electricity inductor 148 to move leftward. The static electricity inductor 148 drives the copper sheet 149 to move leftward. During the leftward movement of the copper sheet 149, the copper sheet 149 contacts the lower part of the floor sample. When the static electricity inductor 148 senses the static electricity on the copper sheet 149, the antistatic ability of the floor sample is unqualified. Otherwise, it means that the antistatic ability of the floor sample is qualified, thus avoiding the problem of inconvenience in detecting the antistatic ability of the floor sample when the load detection device detects the floor sample.

[0039] While the hole block 145 drives the vertical rod 146 to move leftward, the vertical rod 146 drives the cross plate 151 to move leftward, the cross plate 151 drives the slide rod 152 to move leftward, the slide rod 152 drives the U-shaped frame 153 to move leftward, the U-shaped frame 153 drives the sponge roller 154 to move leftward. At the same time, the U-shaped frame 153 drives the spring 155 to move leftward. Under the elastic force of the spring 155, the sponge roller 154 abuts against the concave plate 8 and rolls leftward. The sponge roller 154 applies lubricating oil to the concave plate 8, enabling the L-shaped vertical plate 11 to slide smoothly in the chute of the concave plate 8, preventing the chute of the concave plate 8 from aging and rusting during the use of the device, which may cause the L-shaped vertical plate 11 to slide unevenly, thus avoiding the problem that the L-shaped vertical plate 11 slides unevenly and causes the device to run stuck when the load detection device detects the floor sample.

[0040] While the cross plate 151 drives the slide rod 152 to move leftward, the slide rod 152 drives the ring block 156 to move leftward, the ring block 156 drives the L-shaped rod 157 to move leftward, the L-shaped rod 157 drives the chamfered frame 158 to move leftward, and the chamfered frame 158 slides leftward in the chute of the concave plate 8. The chamfered frame 158 shovels out the sawdust from the broken sample floor from the chute of the concave plate 8, preventing the sawdust from the broken sample floor from accumulating in the chute of the concave plate 8 during the use of the device, thus avoiding the problem that the sawdust from the broken sample floor accumulates in the chute of the concave plate 8 and causes the L-shaped vertical plate 11 to be stuck when the load detection device detects the floor sample.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. An environmental protection antistatic solid wood composite floor load detection device based on a mechanical sensor, comprising a bottom table (1), wherein two vertical frames (2) are fixed on the top surface of the bottom table (1), and the characteristics are as follows: On the top of the front side of the vertical frame (2), a circular tube (3) is respectively fixed. Opposite to the circular tube (3), a loop-shaped frame (4) is fixed. The loop-shaped frame (4) is inclined at an angle of 45 degrees on the right side of the circular tube (3). The inner wall of the loop-shaped frame (4) penetrates and is fixed with a hydraulic device (5). The bottom surface of the telescopic end of the hydraulic device (5) is fixedly provided with a double-groove plate (6). Grooves are opened on both the left and right sides of the double-groove plate (6). Rubber rollers I (7) are rotatably installed on the inner walls of the grooves of the double-groove plate (6). On the top surface of the bottom table (1), a concave plate (8) is fixed. The concave plate (8) is located between the two vertical frames (2). Two chutes are opened at the bottom end inside the concave plate (8). On the left side of the inner wall of the concave plate (8), a grooved strip plate (9) is rotatably installed. A clamping groove is opened at the top of the grooved strip plate (9). An electric telescopic rod (10) is fixedly installed at the bottom end inside the concave plate (8). An L-shaped vertical plate (11) is slidably installed on the inner wall of the chute of the concave plate (8). The left side of the L-shaped vertical plate (11) is fixedly connected to the right side of the telescopic end of the electric telescopic rod (10). Sheets (12) are fixedly installed on the top of both the front and back sides of the L-shaped vertical plate (11). Rubber rollers II (13) are penetrated and rotatably installed on the top of the front side of the sheets (12).

2. The load detection device for an environmentally friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 1, wherein: A through groove is opened on the right side of the vertical frame (2). The left side of the inner wall of the chute of the concave plate (8) is set as an inclined surface. A torsion spring is arranged between the outer wall of the grooved strip plate (9) and the inner wall of the concave plate (8). Two square grooves are opened at the bottom right of the L-shaped vertical plate (11).

3. The load detection device for the environmentally friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 2, characterized in that: A bulletproof device (14) is arranged on the right side of the L-shaped vertical plate (11). The bulletproof device (14) is used to block the broken floor from popping out. A lubricating oil device (15) is arranged on the bottom surface of the bulletproof device (14). The lubricating oil device (15) is used to apply lubricating oil to the chute of the concave plate (8).

4. The load detection device for an environmentally friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 3, wherein: Two connecting blocks (141) are fixedly installed in the middle of the right side of the L-shaped vertical plate (11). A long tube (142) is fixedly installed on the inner wall of the connecting blocks (141). A guard plate (143) is fixedly installed on the outer wall of the long tube (142). The outer wall of the guard plate (143) is in sliding contact with the inner wall of the through groove of the vertical frame (2). A limiting plate (144) is fixedly installed on the left side of the guard plate (143).

5. The load detection device for an environment-friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 4, wherein: A hole block (145) is fixedly installed on the front side of the long tube (142). A round hole is arranged in the middle of the top surface of the hole block (145). A vertical rod (146) is fixedly installed on the inner wall of the round hole of the hole block (145). A backing plate (147) is fixedly installed on the top surface of the vertical rod (146). An electrostatic inductor (148) is fixedly installed on the top surface of the backing plate (147). A copper sheet (149) is fixedly installed on the top surface of the electrostatic inductor (148).

6. The load detection device for an environmentally friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 5, characterized in that: The guard plate (143) is located in front of and behind the concave plate (8). The left side of the vertical frame (2) is on the moving track of the right side of the limiting plate (144). The copper sheet (149) is located on the right side of the rubber roller II (13).

7. The load detection device for an environmentally friendly antistatic solid wood composite floor based on a mechanical sensor according to claim 6, characterized in that: A cross plate (151) is fixed to the bottom surface of the vertical rod (146). Two sliding holes are formed in the top surface of the cross plate (151). A sliding rod (152) is slidably installed on the inner wall of the slider of the cross plate (151). A U-shaped frame (153) is fixed to the bottom surface of the sliding rod (152). A sponge roller (154) is rotatably installed at the bottom of the inner wall of the U-shaped frame (153). The bottom surface of the sponge roller (154) is in rolling contact with the inner bottom end of the concave plate (8). Two springs (155) are arranged between the top surface of the U-shaped frame (153) and the bottom surface of the cross plate (151).

8. An environmental protection antistatic solid wood composite floor load detection device based on a mechanical sensor according to claim 7, characterized in that: A ring block (156) is fixed to the bottom of the outer wall of the sliding rod (152). An L-shaped rod (157) is fixed to the left side of the ring block (156). The L-shaped rod (157) is located in the square groove of the L-shaped vertical plate (11). A chamfered frame (158) is fixed to the end of the L-shaped rod (157) away from the ring block (156). A chamfer is arranged at the bottom left of the chamfered frame (158). The bottom surface of the chamfered frame (158) is in sliding contact with the inner bottom end of the sliding groove of the concave plate (8).

Images