Automatic detection equipment for pneumatic valve

By using cleaning rollers, vibrating plates and stops in the automatic detection equipment of pneumatic valves, the problem of traditional detection relies on labor and low efficiency is solved, automatic detection and pneumatic valve status adjustment are realized, and detection efficiency and equipment are improved. service life.

CN119237314AInactive Publication Date: 2025-01-03JIANGSU WODING VALVE TECH CO LTD
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Patent Information

Application Number
CN202411474440.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional pneumatic valve detection relies on manual operation, is inefficient and cannot be automated, especially when pneumatic valves are stacked, which cannot achieve equal-space output and state adjustment, resulting in low detection efficiency.

Method used

An automatic detection equipment for pneumatic valves is designed, using cleaning rollers and sliding sleeves to clean the conveyor belt, vibrating the pneumatic valves to vibrate and disperse, and the stops and sliders to adjust the state of the pneumatic valves to ensure that the pneumatic valves are reached before detection. Consistent status.

Benefits of technology

It improves the efficiency of conveyor belt cleaning, avoids pneumatic valve accumulation, realizes automatic detection without manual intervention, and improves the detection efficiency and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of agricultural planting, in particular to pneumatic valve automatic detection equipment which comprises a base and a conveying belt, the conveying belt is movably mounted in the base, a feeding port and a discharging port are formed in the base, and a swing plate is rotatably mounted on the side wall of the base; and the swing plate is close to one side of the discharging port and is located above the conveying belt, and a second rotating roller, a third rotating roller and a fourth rotating roller are rotationally installed in the base. The conveying belt is subjected to rolling cleaning and transverse cleaning through the cleaning rollers, scrap iron and dust on the surface of the conveying belt can be fully cleaned away, pneumatic valves between two first check blocks are arranged in order through cooperation of a vibration plate and the conveying belt, the situation that the pneumatic valves are stacked is avoided, and the service life of the pneumatic valves is prolonged. Through cooperation of the second stop block, the third stop block and the sliding block, the state of the pneumatic valve passing through the second stop block and the first stop block is consistent when the pneumatic valve reaches one side wall of the baffle, direct detection is facilitated, and manual intervention is not needed.
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Description

Technical Field

[0001] The present invention relates to the technical field of pneumatic valves, and in particular to automatic detection equipment for pneumatic valves. Background Art

[0002] In the field of modern industrial automation, pneumatic valves are key control components, and their performance stability and reliability are crucial to the safe operation of the entire system. With the continuous improvement of industrial automation levels, the requirements for the detection of pneumatic valves are becoming more and more stringent. The inspection of traditional pneumatic valves needs to be carried out after they are placed manually. It is too dependent on manual operation and its efficiency cannot meet the needs of factories. For example, in the publication number: CN115303759A, a pneumatic valve automatic inspection device is used to clean the first conveying platform by a cleaning brush during use. However, when the cleaning brush cleans the first conveying platform, the cleaning brush continuously squeezes the first conveying platform through the stretching of the second spring, thereby affecting the efficiency of the first conveying platform and the service life of the cleaning brush. When the valve is transported and started, the pneumatic valve is transported to the top of the rotating plate through the first conveying platform. After the pneumatic valve is driven to rotate half a circle by the rotating plate, the pneumatic valve is transported to the second conveying platform again by the first conveying platform for inspection. During transportation, if multiple pneumatic valves are stacked together, the rotating plate cannot drive the pneumatic valves to rotate, resulting in the pneumatic valves being unable to output at equal intervals, and the state of the pneumatic valves is not adjusted during transportation, resulting in manual intervention for placement before inspection, and automatic inspection cannot be achieved. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the background technology and to propose an automatic detection device for pneumatic valves.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A pneumatic valve automatic detection device comprises a base and a conveyor belt, wherein the conveyor belt is movably installed inside the base, the base is provided with a feed port and a discharge port, a swing plate is rotatably installed on the side wall of the base, the swing plate is close to the discharge port and is located above the conveyor belt, a rotating roller 2, a rotating roller 3 and a rotating roller 4 are rotatably installed inside the base, the rotating roller 2 and the rotating roller 3 are respectively located at two ends of the base, the rotating roller 4 is located below the swing plate, the conveyor belt is movably sleeved on the outer sides of the rotating roller 2, the rotating roller 3 and the rotating roller 4, the side wall of the conveyor belt is provided with belt teeth, the side walls of the rotating roller 2 and the rotating roller 4 are both integrally formed with a tooth surface 1, the tooth surface 1 and The belt teeth are meshed with each other, and a motor seat 1 is provided on the side wall of the base, a motor 5 is fixedly installed inside the motor seat 1, and a gear 2 is fixedly connected to the output shaft of the motor 5, and the tooth surface 1 of the rotating roller 2 is meshed with the gear 2, and a movable groove 2, a movable groove 3 and two movable grooves 1 are provided on the side wall of the base, and a block 1 is movably installed inside each of the two movable grooves 1, and a block 2 and a block 3 are movably installed inside each of the movable grooves 2 and 3, respectively, and the block 1, block 2 and block 3 are all slidably installed on the top of the conveyor belt, and the block 2 and block 3 are located between the swing plate and the discharge port, and the block 1 is located between the swing plate and the feed port and is close to the swing plate.

[0006] In the above-mentioned automatic detection equipment for pneumatic valves, a sleeve three is rotatably installed on the side wall of the rotating roller four, a circular arc groove is provided on the side wall of the base, and the sleeve three is slidably installed inside the circular arc groove. A spring platform one is integrally formed on the side wall of the base, and a spring four is provided between the sleeve three and the spring platform one. A sliding member is slidably installed on the side wall of the base, and the sliding member is slidably installed on the top of the sleeve three. A tooth surface two is integrally formed on the side wall of the sliding member, and a motor seat two is provided on the side wall of the base, and a motor four is fixedly installed inside the motor seat two, and an output shaft of the motor four is fixedly connected with an intermittent gear, and the intermittent gear is located inside the sliding member, and the intermittent gear and tooth surface two are meshed with each other.

[0007] In the above-mentioned pneumatic valve automatic detection equipment, a rotating roller 1 and a cleaning roller are rotatably installed inside the base, and the cleaning roller is located below the conveyor belt, and the rotating roller 1 is located between the rotating roller 4 and the cleaning roller, a slide groove 1 is provided below the spring platform 1, and a sleeve 1 is slidably installed inside the slide groove 1, and the rotating roller 1 is rotatably installed on the side wall of the sleeve 1, a spring 5 is provided between the top of the sleeve 1 and the bottom of the sleeve 3, the cleaning roller is movably inserted into the side wall of the sleeve 1, and a bidirectional thread is provided on the side wall of the cleaning roller, and a sleeve 2 is rotatably installed on the side wall of the sleeve 1, and the sleeve 2 is slidably installed on the side wall of the sleeve 1, and a gear 1 is fixedly installed on the side wall of the cleaning roller, and a motor 3 is fixedly installed inside the sleeve 2, and the output shaft of the motor 3 is fixedly connected with a gear 5, and the gear 5 is meshed with the gear 1.

[0008] In the above-mentioned automatic detection equipment for pneumatic valves, two vibration rollers are rotatably installed inside the base, a vibration plate is slidably installed above the vibration roller, the vibration plate is slidably installed inside the base, the vibration roller and the vibration plate are both located inside the conveyor belt, and pulleys are fixedly installed on the side walls of the two vibration rollers, and a belt is provided between the two pulleys.

[0009] In the above-mentioned automatic detection equipment for pneumatic valves, a gear three is fixedly installed on the side wall of one of the vibration rollers, a motor seat three is integrally formed inside the base, a motor two is fixedly installed inside the motor seat three, a gear four is fixedly connected to the output shaft of the motor two, the gear four and the gear three are meshed, a connecting rod two is rotatably installed at the eccentric part of the gear four, a push plate is rotatably installed on the side wall of the connecting rod two, the push plate is located below the opening of the conveyor belt, and a connecting rod one is rotatably installed between the side wall of the push plate and the top of the motor seat three.

[0010] In the above-mentioned automatic detection equipment for pneumatic valves, a motor 1 is fixedly installed inside the block 3, and the output shaft of the motor 1 is fixedly connected to a bidirectional screw. A sliding block is slidably installed on the side wall of the block 3, and a screw hole 1 is integrally formed on the side wall of the sliding block. The screw hole 1 is movably mounted on the outside of the bidirectional screw. A baffle 1 and a slider are respectively integrally formed on both sides of the sliding block, and the baffle 1 is located between the block 3 and the discharge port, and the slider is slidably installed on the side wall of the block 2.

[0011] In the above-mentioned automatic detection equipment for pneumatic valves, a top plate three is rotatably installed inside the slider, a side wall of the top plate three is integrally formed with an arc-shaped support rod, a side wall of the block two is provided with a groove, the arc-shaped support rod is slidably installed inside the groove, a top rod is rotatably installed on the side wall of the arc-shaped support rod, a top plate two is slidably installed inside the groove, the top rod is located on the side wall of the top plate two, a top plate one is rotatably installed on the side wall of the top plate two, and a spring three is provided between the top plate two and the top plate one.

[0012] In the above-mentioned automatic detection device for pneumatic valves, a locking block is slidably installed inside the groove, and the locking block is located below the arc-shaped support rod. The side walls of the locking block and the arc-shaped support rod are respectively provided with inclined surface one and inclined surface two. A spring one is provided between the locking block and the side wall of the groove, and a spring two is provided between the top plate two and the side wall of the groove. A trigger switch one and a trigger switch two are fixedly installed inside the base, and the trigger switch one is located between the swing plate and the stop block two and is close to the swing plate. The trigger switch two is located between the swing plate and the stop block two and is close to the slider. The side wall of the slider is provided with a trigger switch three, and the trigger switch three is located between the slider and the top plate three.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] 1. The present invention cooperates between the cleaning roller and the sleeve 1. After the motor 3 is started, the gear 5 and the gear 1 are meshed with each other, and the cleaning roller rotates. During the rotation of the cleaning roller, the cleaning roller moves laterally through the cooperation between the bidirectional thread and the sleeve 1, so that the cleaning effect of the cleaning roller on the conveyor belt is improved. When the conveyor belt moves, the cleaning roller follows the conveyor belt through the sleeve 1, so that the cleaning roller always contacts the surface of the conveyor belt. The cleaning roller cleans the conveyor belt in a rolling and transverse manner, so that the iron filings and dust on the surface of the conveyor belt can be fully cleaned.

[0015] 2. The present invention starts motor 2 through the cooperation between the vibration plate and the conveyor belt, and gear 4 and gear 3 are meshed with each other, the vibration roller rotates, and drives the vibration plate to vibrate. In the process of transporting the pneumatic valves, when the pneumatic valves hit the swing plate, the conveyor belt moves downward and contacts the vibration plate, so that the pneumatic valves above the vibration plate vibrate up and down. In the process of the pneumatic valves vibrating up and down, the accumulated pneumatic valves are dispersed, so that the pneumatic valves between the two blocks are arranged in order, thereby avoiding the accumulation of pneumatic valves.

[0016] 3. The present invention cooperates between block two, block three and the slider. After the pneumatic valve contacts block two, the pneumatic valve is moved in contact with the side wall of block two through the side wall of block two and the transportation of the conveyor belt, and is deflected when contacting block three, so that the state of the pneumatic valve on one side wall of the baffle is consistent. When the pneumatic valve does not fit the side wall of block two, the side wall of the pneumatic valve will contact top plate three. The state of the pneumatic valve is adjusted through top plate three, top plate two and top plate one, so that the pneumatic valve fits the side wall of block three when contacting block three, ensuring that the state of the pneumatic valve on one side wall of the baffle is consistent, which is convenient for direct detection without manual intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a pneumatic valve automatic detection device of the present invention;

[0018] Figure 2 For the present invention Figure 1 The enlarged schematic diagram of point A in the middle;

[0019] Figure 3 It is a cross-sectional view of the overall structure of the present invention;

[0020] Figure 4 For the present invention Figure 3 The enlarged schematic diagram of point B in the middle;

[0021] Figure 5 It is a cross-sectional view of the middle structure of the present invention;

[0022] Figure 6 For the present invention Figure 5 The enlarged schematic diagram of the center C;

[0023] Figure 7 It is a structural schematic diagram of the base of the present invention;

[0024] Figure 8 It is a partial structural cross-sectional view of the base of the present invention;

[0025] Fig. 9 It is a structural cross-sectional view of the base of the present invention;

[0026] Fig.10 It is a schematic diagram of the structure of the vibration roller and the vibration plate of the present invention;

[0027] Fig.11 It is a schematic diagram of the structure of the rotating roller 2 and the rotating roller 3 of the present invention;

[0028] Fig.12 It is a schematic diagram of the structure of the gear four and the push plate of the present invention;

[0029] Fig.13 It is a disassembly schematic diagram of the second stopper, the third stopper and the sliding stopper of the present invention;

[0030] Fig.14 It is a structural schematic diagram of the slider and the top plate three of the present invention;

[0031] Fig.15 It is a cross-sectional view of the installation structure of the slider and the second stopper of the present invention;

[0032] Fig.16 It is a structural cross-sectional view of the stopper 2 of the present invention;

[0033] Fig.17 It is a schematic structural diagram of the locking block, top plate 1 and top plate 2 of the present invention.

[0034] In the figure: 1, base; 11, swing plate; 121, movable slot 1; 122, movable slot 2; 123, movable slot 3; 131, arc slot; 132, slide slot 1; 141, motor seat 1; 142, motor seat 2; 143, motor seat 3; 151, spring platform 1; 161, trigger switch 1; 162, trigger switch 2; 163, trigger switch 3; 2, conveyor belt; 21, stopper 1; 211, belt teeth; 22, block 2; 221, top plate 1; 222, groove; 223, top plate 2; 224, lock block; 225, inclined plane 1; 226, spring 1; 227, spring 2; 228, spring 3; 23, block 3; 24, sliding block; 241, baffle 1; 242, screw hole 1; 25, bidirectional screw; 251, motor 1; 26, slider; 261, top plate 3; 262, top rod; 263, inclined plane 2; 264, arc-shaped support rod; 31, cleaning roller; 311, rotating roller 1; 312, bidirectional thread; 313, gear 1; 321, rotating roller 2; 322, rotating roller 3; 323, gear 2; 324, tooth surface 1; 325, sleeve 3; 326, motor 5; 327, rotating roller 4; 33, vibration roller; 331, belt; 332, vibration Plate; 333, pulley; 334, gear three; 335, push plate; 336, connecting rod one; 337, motor two; 338, gear four; 339, connecting rod two; 34, sleeve one; 341, sleeve two; 342, motor three; 343, gear five; 344, spring four; 345, spring five; 35, sliding part; 351, tooth surface two; 352, intermittent gear; 353, motor four. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Reference Figure 1 - Fig.17 As shown, a pneumatic valve automatic detection device comprises a base 1 and a conveyor belt 2, the conveyor belt 2 is movably installed inside the base 1, the base 1 is provided with a feed port and a discharge port, a swing plate 11 is rotatably installed on the side wall of the base 1, the swing plate 11 is close to the discharge port and is located above the conveyor belt 2, a rotating roller 2 321, a rotating roller 322 and a rotating roller 4 327 are rotatably installed inside the base 1, the rotating roller 2 321 and the rotating roller 3 322 are respectively located at two ends of the base 1, and the rotating roller 4 327 is located below the swing plate 11, the conveyor belt 2 is movably sleeved on the outer sides of the rotating roller 2 321, the rotating roller 3 322 and the rotating roller 4 327, the side wall of the conveyor belt 2 is provided with a belt tooth 211, the side walls of the rotating roller 2 321 and the rotating roller 4 327 are both integrally formed with a tooth surface 1 324, the tooth surface 1 324 and the belt tooth 211 are meshed, the side wall of the base 1 is provided with a motor seat 141, the inside of the motor seat 141 A motor 5 326 is fixedly installed, and the output shaft of the motor 5 326 is fixedly connected to the gear 2 323, and the tooth surface 1 324 of the rotating roller 2 321 is meshed with the gear 2 323. The side wall of the base 1 is provided with a movable groove 2 122, a movable groove 3 123 and two movable grooves 121, and the insides of the two movable grooves 121 are movably installed with a block 1 21, and the insides of the movable groove 2 122 and the movable groove 3 123 are respectively movably installed with a block 22 and a block 3 23, and the block 1 21, the block 22 and the block 3 23 are all slidably installed on the top of the conveyor belt 2, the block 22 and the block 3 23 are located between the swing plate 11 and the discharge port, the block 1 21 is located between the swing plate 11 and the feed port and is close to the swing plate 11, and the inside of the base 1 is fixedly installed with a trigger switch 161 and a trigger switch 2 162, and the trigger switch 1 161 is located between the swing plate 11 and the block 2 22 and is close to the swing plate 11.

[0038] Among them, the working principle of the conveyor belt 2 is: start the motor five 326, the gear two 323 and the tooth surface one 324 are meshed with each other, the rotating roller two 321 rotates and drives the conveyor belt 2 to work, the rotating roller three 322 and the rotating roller four 327 rotate, and the pneumatic valve follows the conveyor belt 2 to move toward the discharge port. The pneumatic valve is resisted by the inclined surface of the block one 21 during the movement, so that the pneumatic valve moves to the middle of the conveyor belt 2 and moves away from the block one 21. After the pneumatic valve is separated from the block one 21, it resists the swing plate 11, and the swing plate 11 rotates and opens, so that the pneumatic valve continues to follow the conveyor belt 2 to move toward the discharge port. The pneumatic valve successively resists the inclined surfaces of the block two 22 and the block three 23, so that the block two 22 and the block three 23 adjust the placement direction of the pneumatic valve. After the adjustment, the pneumatic valve enters the discharge port and is tested.

[0039] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the side wall of the rotating roller 4 327 is rotatably installed with a sliding sleeve 325, the side wall of the base 1 is provided with an arc groove 131, the sliding sleeve 325 is slidably installed inside the arc groove 131, the side wall of the base 1 is integrally formed with a spring platform 151, a spring 4 344 is provided between the sliding sleeve 325 and the spring platform 151, the side wall of the base 1 is slidably installed with a sliding member 35, the sliding member 35 is slidably installed on the top of the sliding sleeve 325, the side wall of the sliding member 35 is integrally formed with a tooth surface 2 351, the side wall of the base 1 is provided with a motor seat 2 142, the inside of the motor seat 2 142 is fixedly installed with a motor 4 353, the output shaft of the motor 4 353 is fixedly connected with an intermittent gear 352, the intermittent gear 352 is located inside the sliding member 35, the intermittent gear 352 and the tooth surface 2 351 are meshed, the inside of the base 1 is rotatably installed with a rotating roller 1 311 and a cleaning roller 31, the cleaning roller 31 is rotatably installed, The sweeping roller 31 is located below the conveyor belt 2, the rotating roller 1 311 is located between the rotating roller 4 327 and the cleaning roller 31, a slide groove 132 is provided below the spring platform 151, a sleeve 134 is slidably installed inside the slide groove 132, the rotating roller 1 311 is rotatably installed on the side wall of the sleeve 1 34, a spring 5 345 is provided between the top of the sleeve 1 34 and the bottom of the sleeve 325, the cleaning roller 31 is movably inserted into the side wall of the sleeve 1 34, a bidirectional thread 312 is provided on the side wall of the cleaning roller 31, a sleeve 2 341 is rotatably installed on the side wall of the sleeve 1 34, the sleeve 2 341 is slidably installed on the side wall of the sleeve 1 34, a gear 1 313 is fixedly installed on the side wall of the cleaning roller 31, a motor 342 is fixedly installed inside the sleeve 2 341, the output shaft of the motor 342 is fixedly connected with a gear 5 343, and the gear 5 343 and the gear 1 313 are meshed.

[0040] The working principle of the rotating roller 4 327 is as follows: in the initial state, the conveyor belts 2 on both sides of the rotating roller 4 327 are in an inclined state, and the conveyor belts 2 drive the rotating roller 4 327 to rotate. When the swing plate 11 rotates and contacts the trigger switch 2 162, the motor 4 353 starts and rotates half a circle, the intermittent gear 352 and the tooth surface 2 351 engage with each other, the sliding member 35 pushes the sliding sleeve 3 325 to move downward, and the sliding sleeve 3 325 moves along the arc groove 131. During the movement of the sliding sleeve 3 325, the sliding sleeve 3 325 squeezes the sliding sleeve 1 through the spring 5 345. 34, so that the sleeve 34 moves downward along the slide groove 132, at this time, the conveyor belt 2 between the rotating roller four 327 and the rotating roller two 321 is in a horizontal state, and the conveyor belt 2 between the rotating roller four 327 and the rotating roller three 322 is in an inclined state, when the swing plate 11 returns to its position and contacts the trigger switch two 162, the motor four 353 starts again and rotates half a circle, the intermittent gear 352 and the tooth surface two 351 engage with each other, the sliding member 35 returns to its position, and the sleeve three 325 returns to its position through the spring four 344, at this time, the conveyor belts 2 on both sides of the rotating roller four 327 are in an inclined state.

[0041] Further references Figure 2 , Figure 5 and Figure 6 The working principle of the cleaning roller 31 and the rotating roller 1 311 is as follows: the conveyor belt 2 drives the rotating roller 1 311 to rotate, the motor 342 is started, the gear 5 343 and the gear 1 313 are meshed with each other, the cleaning roller 31 rotates, and cleans the surface of the conveyor belt 2. When the cleaning roller 31 rotates, the two-way thread 312 and the sleeve 1 34 cooperate to make the cleaning roller 31 reciprocate horizontally. When the cleaning roller 31 moves horizontally, the cleaning roller 31 drives the sleeve 2 341 to move, so that The cleaning roller 31 rotates continuously to perform cleaning work. When the sleeve three 325 squeezes the sleeve one 34 downward, the rotating roller one 311 moves downward with the sleeve one 34 and squeezes the conveyor belt 2, so that the conveyor belt 2 between the rotating roller four 327 and the rotating roller three 322 is displaced and tightened. When the sleeve three 325 returns to its original position, the rotating roller four 327 pulls the conveyor belt 2 between the rotating roller four 327 and the rotating roller three 322, so that the sleeve one 34 is returned to its original position through the pulling force of the spring five 345 and the pushing force of the conveyor belt 2.

[0042] like Figure 3 , Figure 4 and Fig.10As shown, two vibration rollers 33 are rotatably installed inside the base 1, and a vibration plate 332 is slidably installed above the vibration roller 33, and the vibration plate 332 is slidably installed inside the base 1, and the vibration roller 33 and the vibration plate 332 are both located inside the conveyor belt 2, and the side walls of the two vibration rollers 33 are fixedly installed with pulleys 333, and a belt 331 is provided between the two pulleys 333, and a gear three 334 is fixedly installed on the side wall of one of the vibration rollers 33, and a motor base three 143 is integrally formed inside the base 1, and a motor two 337 is fixedly installed inside the motor base three 143, and the output shaft of the motor two 337 is fixedly connected with a gear four 338, and the gear four 338 and the gear three 334 are meshed.

[0043] Among them, the working principle of the vibration plate 332 is: start the motor 2 337, the gear 4 338 and the gear 3 334 are meshed, the vibration roller 33 rotates and drives the vibration plate 332 to vibrate, when the rotating roller 4 327 moves downward, the conveyor belt 2 contacts the vibration plate 332, and the vibration plate 332 drives the conveyor belt 2 between the rotating roller 4 327 and the rotating roller 3 322 to vibrate, so that the pneumatic valve above the conveyor belt 2 is stagnant above the vibration plate 332 through reciprocating up and down vibrations, and the conveyor belt 2 continues to move toward the discharge port.

[0044] like Figure 4 , Figure 8 and Fig.12 As shown, a connecting rod 2 339 is rotatably installed at the eccentric part of gear 4 338, a push plate 335 is rotatably installed on the side wall of connecting rod 2 339, and push plate 335 is located below the opening of conveyor belt 2, and a connecting rod 1 336 is rotatably installed between the side wall of push plate 335 and the top of motor seat 3 143.

[0045] Among them, the working principle of the push plate 335 is: when the rotating roller four 327 moves downward, the push plate 335 extends out of the opening of the conveyor belt 2 and swings. During the swinging process of the push plate 335, it continuously resists the pneumatic valve moved between the two blocks 21, causing the pneumatic valve to move toward the feed port.

[0046] like Figure 1 , Figure 5 , Fig. 9 , Fig.13 and Fig.14As shown, a motor 251 is fixedly installed inside the stopper 23, and the output shaft of the motor 251 is fixedly connected to the bidirectional screw 25, and a sliding stopper 24 is slidably installed on the side wall of the stopper 23, and a screw hole 242 is integrally formed on the side wall of the sliding stopper 24, and the screw hole 242 is movably sleeved on the outside of the bidirectional screw 25, and a baffle 241 and a slider 26 are respectively integrally formed on both sides of the sliding stopper 24, and the baffle 241 is located between the stopper 23 and the discharge port, and the slider 26 is slidably installed on the side wall of the stopper 22, and a top plate 3 261 is rotatably installed inside the slider 26, the trigger switch 2 162 is located between the swing plate 11 and the stopper 22 and close to the slider 26, and the side wall of the slider 26 is provided with a trigger switch 3 163, and the trigger switch 3 163 is located between the slider 26 and the top plate 3 261.

[0047] Among them, the working principle of the sliding block 24 is: the top plate three 261 contacts the trigger switch three 163 and the pneumatic valve contacts the trigger switch one 161, which will start the motor one 251. When the motor one 251 is started, the sliding block 24 moves up and down once, and the pneumatic valve on the side wall of the block two 22 moves toward the block three 23, and the pneumatic valve on the side wall of the block three 23 moves toward the baffle one 241, and the pneumatic valve on the side wall of the baffle one 241 moves toward the discharge port.

[0048] like Figure 12-16 As shown, the side wall of the top plate 3 261 is integrally formed with an arc-shaped support rod 264, the side wall of the stopper 22 is provided with a groove 222, the arc-shaped support rod 264 is slidably installed in the groove 222, the side wall of the arc-shaped support rod 264 is rotatably installed with a top rod 262, the inside of the groove 222 is slidably installed with a top plate 223, the top rod 262 is located on the side wall of the top plate 223, the side wall of the top plate 223 is rotatably installed with the top plate 1 221, and the top plate A spring three 228 is provided between the second 223 and the top plate one 221, a locking block 224 is slidably installed inside the groove 222, the locking block 224 is located below the arc support rod 264, the side walls of the locking block 224 and the arc support rod 264 are respectively provided with an inclined surface one 225 and an inclined surface two 263, a spring one 226 is provided between the locking block 224 and the side wall of the groove 222, and a spring two 227 is provided between the top plate two 223 and the side wall of the groove 222.

[0049] The working principle of the top plate 3 261 and the top plate 1 221 is as follows: when the pneumatic valve is in an inclined state, the side wall of the pneumatic valve contacts the top plate 3 261, the top plate 3 261 rotates, and the top rod 262 contacts the top plate 223, so that the top plate 223 drives the top plate 1 221 to move toward the slider 26. When the top plate 223 and the top plate 1 221 move out of the groove 222, the locking block 224 pops out, so that the top plate 223 is locked, and the top plate 1 221 rotates through the spring 3 228, so that the top plate 1 221 contacts the side wall of the pneumatic valve. When the slider 26 moves upward from the bottom, After the movement, the top plate three 261 returns to its place by the torsion spring, the pneumatic valve moves toward the stopper three 23, and the top plate one 221 contacts the side wall of the pneumatic valve, causing the pneumatic valve to deflect during the movement. When the pneumatic valve moves to the side wall of the stopper three 23, it fits the side wall of the stopper three 23. When the slider 26 moves downward, the inclined surface one 225 contacts the inclined surface two 263, the locking block 224 contracts, and the top plate two 223 returns to its place by the spring two 227. During the process of the top plate two 223 returning to its place, the side wall of the groove 222 contacts the side wall of the top plate one 221, causing the top plate one 221 to return to its place.

[0050] The specific working principle and use method of the present invention are explained in detail below: start the motor 5 326, the motor 342 and the motor 2 337, the gear 2 323 and the tooth surface 1 324 are meshed with each other, the rotating roller 2 321 rotates and drives the conveyor belt 2 to work, the conveyor belt 2 drives the rotating roller 1 311, the rotating roller 322 and the rotating roller 4 327 to rotate, the gear 4 338 and the gear 3 334 are meshed with each other, the vibration roller 33 rotates and drives the vibration plate 332 to vibrate, the gear 1 313 and the gear 5 343 are meshed with each other, the cleaning roller 31 rotates and cleans the surface of the conveyor belt 2, and when the pneumatic valve follows the conveyor belt 2 to move toward the discharge port, the resistance block The side wall of block 121 causes the pneumatic valve to move to between the two blocks 21. When the pneumatic valve hits the swing plate 11, the swing plate 11 opens and hits the trigger switch 162, the motor 353 starts, the rotating roller 327 moves downward along the arc groove 131, and the push plate 335 extends out of the opening of the conveyor belt 2 and swings, so that the pneumatic valve that does not hit the swing plate 11 moves toward the feed port. When the swing plate 11 returns to its position, the motor 353 starts again, the rotating roller 327 returns to its position, the pneumatic valve moves along the side wall of block 22 and hits the trigger switch 161, the motor 251 starts, the sliding block 24 moves up and down once, and the pneumatic valve is discharged.

[0051] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pneumatic valve automatic detection device, comprising a base (1) and a conveyor belt (2), characterized in that: The conveyor belt (2) is movably mounted inside the base (1); the base (1) is provided with a feed port and a discharge port; a swing plate (11) is rotatably mounted on the side wall of the base (1); the swing plate (11) is close to the discharge port and is located above the conveyor belt (2); a second rotating roller (321), a third rotating roller (322) and a fourth rotating roller (327) are rotatably mounted inside the base (1); the second rotating roller (321) and the third rotating roller (322) are respectively located at the base (1) and ... The rotating roller 4 (327) is located at the lower end of the swing plate (11), the conveyor belt (2) is movably mounted on the outer sides of the rotating roller 2 (321), the rotating roller 3 (322) and the rotating roller 4 (327), the side wall of the conveyor belt (2) is provided with belt teeth (211), the side walls of the rotating roller 2 (321) and the rotating roller 4 (327) are integrally formed with tooth surface 1 (324), the tooth surface 1 (324) and the belt teeth (211) are meshed, and the side wall of the base (1) is provided with a tooth surface 1 (324) and a tooth surface 1 (324) are meshed with each other. A motor base (141) is provided, wherein a motor (326) is fixedly installed inside the motor base (141), and a gear (323) is fixedly connected to the output shaft of the motor (326), and a tooth surface (324) of the rotating roller (321) is meshed with the gear (323), and a movable groove (122), a movable groove (123) and two movable grooves (121) are provided on the side wall of the base (1), and the insides of the two movable grooves (121) are movable. A stopper 1 (21) is installed, and a stopper 2 (22) and a stopper 3 (23) are movably installed inside the movable groove 2 (122) and the movable groove 3 (123), respectively. The stopper 1 (21), the stopper 2 (22) and the stopper 3 (23) are all slidably installed on the top of the conveyor belt (2), the stopper 2 (22) and the stopper 3 (23) are located between the swing plate (11) and the discharge port, and the stopper 1 (21) is located between the swing plate (11) and the feed port and is close to the swing plate (11).

2. According to claim 1, the automatic detection device for pneumatic valves is characterized by: The side wall of the rotating roller (327) is rotatably mounted with a sliding sleeve (325), the side wall of the base (1) is provided with an arc groove (131), the sliding sleeve (325) is slidably mounted inside the arc groove (131), the side wall of the base (1) is integrally formed with a spring platform (151), a spring (344) is provided between the sliding sleeve (325) and the spring platform (151), a sliding member (35) is slidably mounted on the side wall of the base (1), and the sliding member (35) is slidably mounted Installed on the top of the sliding sleeve three (325), the side wall of the sliding member (35) is integrally formed with a tooth surface two (351), the side wall of the base (1) is provided with a motor seat two (142), the interior of the motor seat two (142) is fixedly installed with a motor four (353), the output shaft of the motor four (353) is fixedly connected with an intermittent gear (352), the intermittent gear (352) is located inside the sliding member (35), and the intermittent gear (352) and the tooth surface two (351) are meshed.

3. The automatic detection device for pneumatic valves according to claim 2 is characterized in that: A rotating roller (311) and a cleaning roller (31) are rotatably mounted inside the base (1), the cleaning roller (31) being located below the conveyor belt (2), the rotating roller (311) being located between the rotating roller (327) and the cleaning roller (31), a slide groove (132) being provided below the spring platform (151), a slide sleeve (34) being slidably mounted inside the slide groove (132), the rotating roller (311) being rotatably mounted on the side wall of the slide sleeve (34), a spring (345) being provided between the top of the slide sleeve (34) and the bottom of the slide sleeve (325), the The cleaning roller (31) is movably inserted into the side wall of the sliding sleeve (34), the side wall of the cleaning roller (31) is provided with a bidirectional thread (312), the side wall of the cleaning roller (31) is rotatably mounted with the sliding sleeve (341), the sliding sleeve (341) is slidably mounted on the side wall of the sliding sleeve (34), the side wall of the cleaning roller (31) is fixedly mounted with the gear (313), the interior of the sliding sleeve (341) is fixedly mounted with the motor (342), the output shaft of the motor (342) is fixedly connected with the gear (343), and the gear (343) is meshed with the gear (313).

4. The automatic detection device for pneumatic valves according to claim 1, characterized in that: Two vibration rollers (33) are rotatably mounted inside the base (1); a vibration plate (332) is slidably mounted above the vibration rollers (33); the vibration plate (332) is slidably mounted inside the base (1); the vibration rollers (33) and the vibration plate (332) are both located inside the conveyor belt (2); pulleys (333) are fixedly mounted on the side walls of the two vibration rollers (33); and a belt (331) is provided between the two pulleys (333).

5. The automatic detection device for pneumatic valves according to claim 4, characterized in that: A gear three (334) is fixedly mounted on the side wall of one of the vibration rollers (33), a motor seat three (143) is integrally formed inside the base (1), a motor two (337) is fixedly mounted inside the motor seat three (143), a gear four (338) is fixedly connected to the output shaft of the motor two (337), the gear four (338) and the gear three (334) are meshed, a connecting rod two (339) is rotatably mounted at the eccentric part of the gear four (338), a push plate (335) is rotatably mounted on the side wall of the connecting rod two (339), the push plate (335) is located below the opening of the conveyor belt (2), and a connecting rod one (336) is rotatably mounted between the side wall of the push plate (335) and the top of the motor seat three (143).

6. The automatic detection device for pneumatic valves according to claim 1, characterized in that: A motor 1 (251) is fixedly installed inside the stopper 3 (23), and the output shaft of the motor 1 (251) is fixedly connected to a bidirectional screw rod (25). A sliding stopper (24) is slidably installed on the side wall of the stopper 3 (23), and a screw hole 1 (242) is integrally formed on the side wall of the sliding stopper (24), and the screw hole 1 (242) is movably sleeved on the outer side of the bidirectional screw rod (25). A baffle 1 (241) and a slider (26) are respectively integrally formed on both sides of the sliding stopper (24), and the baffle 1 (241) is located between the stopper 3 (23) and the discharge port, and the slider (26) is slidably installed on the side wall of the stopper 2 (22).

7. The automatic detection device for pneumatic valves according to claim 6, characterized in that: A top plate three (261) is rotatably mounted inside the slider (26), and a side wall of the top plate three (261) is integrally formed with an arc-shaped support rod (264). A groove (222) is provided on the side wall of the stopper two (22), and the arc-shaped support rod (264) is slidably mounted inside the groove (222). A top rod (262) is rotatably mounted on the side wall of the arc-shaped support rod (264), and a top plate two (223) is slidably mounted inside the groove (222). The top rod (262) is located on the side wall of the top plate two (223), and a top plate one (221) is rotatably mounted on the side wall of the top plate two (223). A spring three (228) is provided between the top plate two (223) and the top plate one (221).

8. The automatic detection device for pneumatic valves according to claim 7, characterized in that: A locking block (224) is slidably mounted inside the groove (222), and the locking block (224) is located below the arc-shaped support rod (264). The side walls of the locking block (224) and the arc-shaped support rod (264) are respectively provided with a first inclined surface (225) and a second inclined surface (263). A first spring (226) is provided between the locking block (224) and the side wall of the groove (222), and a second spring (227) is provided between the second top plate (223) and the side wall of the groove (222). A trigger switch 1 (161) and a trigger switch 2 (162) are fixedly installed inside, wherein the trigger switch 1 (161) is located between the swing plate (11) and the second stopper (22) and is close to the swing plate (11), and the trigger switch 2 (162) is located between the swing plate (11) and the second stopper (22) and is close to the slider (26). A trigger switch 3 (163) is provided on the side wall of the slider (26), and the trigger switch 3 (163) is located between the slider (26) and the top plate 3 (261).