CN117772637A - Gas cylinder detection device and detection method - Google Patents
Gas cylinder detection device and detection method Download PDFInfo
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- CN117772637A CN117772637A CN202410202705.5A CN202410202705A CN117772637A CN 117772637 A CN117772637 A CN 117772637A CN 202410202705 A CN202410202705 A CN 202410202705A CN 117772637 A CN117772637 A CN 117772637A
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- 230000009471 action Effects 0.000 claims abstract description 13
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- 238000000034 method Methods 0.000 claims description 13
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- 230000008569 process Effects 0.000 claims description 12
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- 238000007906 compression Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000012937 correction Methods 0.000 claims description 2
- 230000003020 moisturizing effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 107
- 230000001174 ascending effect Effects 0.000 description 3
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- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
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- 206010021143 Hypoxia Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The invention relates to the technical field of gas cylinder detection equipment, in particular to a gas cylinder detection device and a gas cylinder detection method. After the gas cylinder enters the detection water tank, the clamping plate is used for carrying the supporting pipe and the negative pressure hose to downwards move to seal the opening of the gas cylinder, after the gas cylinder is pressed to downwards move, the gas cylinder in the detection water tank is pumped to detect the air tightness, the detected gas cylinder ascends under the action of buoyancy to be contacted with the L-shaped sorting plate and falls into the discharge chute, automatic discharging is carried out, operations such as filling water, detecting, draining, clear water and the like are avoided in the gas cylinder, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of gas cylinder detection equipment, in particular to a gas cylinder detection device and a detection method.
Background
The air respirator is widely applied to departments such as fire control, chemical industry, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for firefighters or rescue workers to safely and effectively extinguish fire, rescue and relief work under various environments such as dense smoke, toxic gas, steam or hypoxia, and the like.
The prior patent (publication number: CN 111398021B) discloses a full-automatic seamless gas cylinder water pressure detection device, which comprises a frame for placing a gas cylinder, a water injection head positioned above the gas cylinder and used for injecting and draining water to the gas cylinder, and a lifting mechanism for lifting the water injection head. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. in the detection process of the gas cylinder, the water in the gas cylinder needs to be firstly detected, and then the water is poured to clean after the detection, so that the detection steps are more, and the detection efficiency is low; 2. when the unqualified product appears in the gas cylinder in the detection process, operators are required to distinguish and reject the unqualified product after the detection is finished, the unqualified gas cylinder is difficult to automatically classify and process in the detection process, and the use convenience is poor.
Disclosure of Invention
The invention aims to provide a gas cylinder detection device and a detection method, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the gas cylinder detection device comprises a support seat, wherein a feeding inclined plate is fixedly connected to the left side of the top of the support seat, a detection water tank is arranged in the middle of the top of the support seat, and a positioning detection mechanism is arranged between the right side of the inner wall of the detection water tank and the inner wall of the support seat;
the right side of the top of the supporting seat is fixedly connected with a U-shaped adjusting frame, the top of the U-shaped adjusting frame is fixedly connected with a motor, the rotating end of the motor penetrates through the U-shaped adjusting frame and is fixedly connected with an adjusting screw, the bottom of the adjusting screw is rotationally connected to the top of the supporting seat, the surface of the adjusting screw is in threaded connection with a clamping plate, two sides of the clamping plate are in sliding connection with the inner wall of the U-shaped adjusting frame, and a screening mechanism is arranged between one end of the clamping plate and the feeding inclined plate;
two discharge chute matched with the detection water tank are symmetrically arranged at the top of the supporting seat, guide plates matched with the detection water tank are symmetrically and fixedly connected to the right side of the top of the supporting seat, a water tank is arranged at the left lower part of the supporting seat, and a water supplementing device is fixedly connected between the inside of the water tank and the inner wall of the detection water tank.
Preferably, the positioning detection mechanism comprises an arc-shaped positioning plate which is vertically and slidably connected to the right side of the inner wall of the detection water tank;
an adjusting groove matched with the detection water groove is formed in the right side of the inner wall of the supporting seat, a rectangular groove is formed between the inner wall of the adjusting groove and the inner wall of the detection water groove, an inserting rod is connected in a sliding mode in the rectangular groove, a compression spring is fixedly connected between the bottom of the inserting rod and the inner bottom surface of the rectangular groove, the left end of the inserting rod is fixedly connected with the right side of the arc-shaped positioning plate, and the right end of the inserting rod extends to the inside of the adjusting groove;
two spring telescopic rods are symmetrically and fixedly connected to the right side of the inner wall of the adjusting groove, a U-shaped guide block is fixedly connected between the left ends of the two spring telescopic rods, and a slot matched with the inserting rod is formed in the lower portion of the left side of the U-shaped guide block;
the utility model discloses a discharge chute, including adjustable groove, movable groove's both sides symmetry has seted up movable groove, the one end in movable groove extends to in the discharge chute, the inside sliding connection in movable groove has the depression bar, the one end of depression bar runs through movable groove overlap joint at the lateral wall of U-shaped guide block, the other end fixedly connected with sloping block of depression bar, swing joint has extrusion spring between the inner wall in one end and the movable groove of sloping block, the other end of sloping block extends to in the discharge chute.
Preferably, the right side of the inserted link is fixedly sleeved with a limiting ring, the side wall of the limiting ring is rotationally connected with a ball, and the surface of the ball is in lap joint with the inner wall of the adjusting groove;
the right end of the inserted link is rotationally connected with steel balls along the circumference at equal intervals.
Preferably, the screening mechanism comprises a support tube, the support tube is fixedly connected to the left side of the clamping plate, the bottom of the support tube is fixedly connected with a negative pressure hose, and the top of the support tube is fixedly connected with a negative pressure pump;
the top of the feeding inclined plate is fixedly connected with a U-shaped supporting frame, the middle of the U-shaped supporting frame is rotationally connected with a rotating rod, the right end of the rotating rod is fixedly connected with an L-shaped sorting plate, the middle of the rotating rod is fixedly connected with an adjusting plate, the upper part of the adjusting plate is fixedly connected with a guide pin, the upper part of the feeding inclined plate is provided with an arc-shaped guide groove, and the guide pin is slidably connected in the arc-shaped guide groove;
the rear side of the top of the U-shaped support frame is fixedly connected with a movable sleeve, the inside of the movable sleeve is slidably connected with a piston rod, one end of the piston rod penetrates through the movable sleeve to be overlapped with the side wall of the upper part of the adjusting plate, a reset spring is movably connected between the inner wall of the movable sleeve and the side wall of the piston rod, one end of the movable sleeve, which is far away from the adjusting plate, is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with the output end of the negative pressure pump;
two concave holes are symmetrically formed in the side wall of the lower portion of the U-shaped support frame, a spring ball rod is fixedly connected to the lower portion of the adjusting plate, and one end of the spring ball rod is movably inserted into the interior of the adjacent concave hole;
the side wall fixedly connected with arc filler strip of regulating plate, the lateral wall fixedly connected with supporting shoe of U-shaped support frame lower part, the inside sliding connection of supporting shoe has with arc filler strip matched with ejector pin, swing joint has return spring between the upper portion of ejector pin and the supporting shoe.
Preferably, the supporting tube and the detection water tank are coaxially arranged, a conical sealing ring is fixedly connected between the bottom of the supporting tube and the top of the negative pressure hose, a counterweight ball is fixedly connected with the bottom of the negative pressure hose, and a through hole matched with the negative pressure hose is formed in the surface of the counterweight ball.
Preferably, the top of one side of the movable sleeve, which is far away from the adjusting plate, is provided with an exhaust hole, and the top of one side of the movable sleeve, which is close to the adjusting plate, is provided with a drain hole.
Preferably, the lower part of the ejector rod is fixedly sleeved with a baffle ring, and the return spring is arranged between the top of the baffle ring and the bottom of the supporting block;
the top of the ejector rod is fixedly connected with a ball head, and the lower part of the ejector rod is provided with an inclined plane.
A detection method of a gas cylinder detection device comprises the following steps:
s1, when the gas cylinder detection device is used, firstly, a gas cylinder is placed at the upper part of a feeding inclined plate, the gas cylinder slides to the detection water tank at the middle part of a supporting seat, when the gas cylinder moves to a push rod at the lower part of a U-shaped supporting frame, the push rod is propped to move upwards, at the moment, the push rod is propped against the arc-shaped filler strip at the side wall of an adjusting plate, so that the adjusting plate deflects towards the direction of a movable sleeve to be calibrated, and then the sliding gas cylinder falls in the detection water tank to float and is positioned under the limit of an arc-shaped positioning plate in the detection water tank;
s2, starting a motor to rotate with an adjusting screw, enabling a clamping plate in threaded connection with the surface of the adjusting screw to move downwards with a supporting pipe and a negative pressure hose, enabling the negative pressure hose to be inserted into the gas cylinder, enabling the lower portion of the supporting pipe to seal the position of a bottle mouth of the gas cylinder along with the continuous downward movement of the clamping plate, simultaneously propping the gas cylinder to move towards the inner bottom surface of a detection water tank, enabling the downward moved clamping plate to prop against an arc-shaped positioning plate to move downwards, enabling a inserted rod on the arc-shaped positioning plate to move downwards and be inserted into a slot on the side wall of a U-shaped guide block, limiting the arc-shaped positioning plate, and starting a negative pressure pump to pump air in the gas cylinder through the cooperation of the negative pressure hose and the supporting pipe after the clamping plate moves downwards to the extreme limiting position;
s3, when the gas cylinder is qualified, water in the detection water tank does not enter the gas cylinder, the negative pressure pump is closed after pressure maintaining for a period of time, and the motor is started to rotate reversely, so that the clamping plate is lifted up and reset along with the supporting pipe and the negative pressure hose, the gas cylinder is lifted up and reset from the inside of the detection water tank under the action of buoyancy, the lifted gas cylinder is turned down towards the inside of the discharge chute at the rear side of the supporting seat under the blocking guide of the L-shaped sorting plate, the qualified gas cylinder slides along the inclined plane after entering the inside of the discharge chute, the gas cylinder is pressed at the inclined block position inside the discharge chute at the moment, the side wall of the inclined block is pressed and moves towards the inside of the adjusting groove along with the pressing rod, the pressing rod is pressed at the inclined plane position of the U-shaped guide block, and at the moment, the U-shaped guide block moves to release the insertion of the inserting rod along with the inserting groove, and the arc-shaped guide block moves upwards and resets under the elastic restoring action of the compression spring;
s4, when the gas cylinder is unqualified, water in the water tank is detected to enter the gas cylinder from a gap position of the gas cylinder, when the output end of the negative pressure pump pumps gas in the gas cylinder into the movable sleeve to be discharged, when the water pumped in the gas cylinder cannot be timely discharged, the water pushes the piston rod to move, so that the piston rod moves out of the movable sleeve and presses the adjusting plate to overturn, the adjusting plate rotates on the surface of the U-shaped supporting frame with the rotating rod, when the adjusting plate overturns to a limit position, a spring ball rod on the adjusting plate rotates and is inserted into a corresponding concave hole on the U-shaped supporting frame to automatically limit, the rotating rod rotates with the L-shaped sorting plate to overturn, and after the negative pressure pump is closed, the motor is started to invert, the gas cylinder rises under the action of buoyancy, and the rising gas cylinder overturns in the discharging chute on the front side of the guide supporting seat is blocked by the L-shaped sorting plate after overturning, so that distinction is performed;
s5, after the detection of the last gas cylinder is finished, the gas cylinder is placed in the feeding inclined plate, when the last detected gas cylinder is an unqualified product, the upper portion of the adjusting plate is in a state of being away from one side of the movable sleeve, when the gas cylinder in the feeding inclined plate slides downwards, the adjusting plate can be propped against the inclined surface of the ejector rod, so that the ejector rod moves upwards to be matched with the arc-shaped filler strip to turn and reset towards the direction of the movable sleeve along with the adjusting plate, and meanwhile, the rotating rod and the L-shaped sorting plate are reset along with rotation.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the matched use of the parts such as the detection water tank, the negative pressure hose and the discharge chute, when the gas cylinder enters the detection water tank, the clamping plate is used for carrying the support pipe and the negative pressure hose to move downwards to seal the bottle mouth position of the gas cylinder, the gas cylinder is pumped down to detect the air tightness of the gas cylinder in the detection water tank, the detected gas cylinder rises under the buoyancy effect to be contacted with the L-shaped sorting plate and falls into the discharge chute in a overturning manner, so that the automatic discharge is performed, the operations such as filling, detection, drainage, clear water and the like are avoided in the gas cylinder, and the detection efficiency is improved.
According to the invention, through the cooperation of the L-shaped sorting plate, the movable sleeve, the ejector rod and other parts, when an unqualified gas cylinder is detected, the negative pressure hose absorbs water in the gas cylinder, so that the water enters the movable sleeve and props against the piston rod to move, at the moment, the adjusting plate on the U-shaped supporting frame is proped and deflected, so that the adjusting plate drives the L-shaped sorting plate to rotate to change the direction, the unqualified gas cylinder is guided by the L-shaped sorting plate with the changed direction and falls into the other discharge chute in the ascending process, automatic classification is performed, and the use convenience is improved.
According to the invention, through the cooperation of the arc-shaped locating plate, the U-shaped guide block, the inclined block and other components, when the gas cylinder is conveyed on the feeding inclined plate and slides down to the position of the detection water tank, the gas cylinder is located and guided by the ascending arc-shaped locating plate, so that the gas cylinder is stably limited in the detection water tank, after the clamping plate moves down, the arc-shaped locating plate moves down and is in plug-in limit through the matching of the plug rod and the slot on the U-shaped guide block, then the gas cylinder is pressed against the side wall of the inclined block after the gas cylinder is detected to be discharged into the discharge chute, so that the inclined block is pressed against the side wall of the U-shaped guide block with the pressing rod, and at the moment, the arc-shaped locating plate releases the limit state and ascends and resets, so that the stability of the gas cylinder in the automatic feeding process is effectively improved.
Drawings
FIG. 1 is a cross-sectional view of a portion of the structure of the present invention;
FIG. 2 is a top view in section of the present invention for detecting the partial position of a flume and a discharge chute;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a right side view of the partial positions of the U-shaped support frame and the L-shaped sorting plate of the invention;
FIG. 5 is a right cut-away view of the invention for detecting the partial position of a conditioning plate for a good product;
FIG. 6 is a right cut-away view of the present invention for detecting the partial position of a defective product accommodating plate;
FIG. 7 is a cross-sectional view of a portion of the structure of the present invention;
FIG. 8 is a perspective view of a U-shaped guide block of the present invention;
fig. 9 is a perspective view of an L-shaped sorting deck of the present invention;
fig. 10 is a right side view of the motor and adjusting screw partial position of the present invention.
In the figure: 1. a support base; 2. a feeding sloping plate; 3. a detection water tank; 4. a positioning detection mechanism; 401. an arc-shaped positioning plate; 402. an adjustment tank; 403. rectangular grooves; 404. a rod; 405. a compression spring; 406. a spring telescoping rod; 407. a U-shaped guide block; 408. a slot; 409. a movable groove; 410. a compression bar; 411. a sloping block; 412. extruding a spring; 5. a U-shaped adjusting frame; 6. a motor; 7. adjusting a screw; 8. a clamping plate; 9. a screening mechanism; 901. a support tube; 902. a negative pressure hose; 903. a negative pressure pump; 904. a U-shaped support frame; 905. a rotating rod; 906. an L-shaped sorting plate; 907. an adjusting plate; 908. a guide pin; 909. an arc-shaped guide groove; 910. a movable sleeve; 911. a piston rod; 912. a return spring; 913. a connecting pipe; 914. concave holes; 915. spring ball arm; 916. an arc-shaped filler strip; 917. a support block; 918. a push rod; 919. a return spring; 10. a discharge chute; 11. a guide plate; 12. a water tank; 13. a water supplementing device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a gas cylinder detection device, includes supporting seat 1, and the left side fixedly connected with material loading swash plate 2 at supporting seat 1 top, and detection basin 3 has been seted up to the intermediate position at supporting seat 1 top, is provided with location detection mechanism 4 between the right side of detection basin 3 inner wall and the inner wall of supporting seat 1.
The right side fixedly connected with U-shaped alignment jig 5 at supporting seat 1 top, the top fixedly connected with motor 6 of U-shaped alignment jig 5, the rotation end of motor 6 runs through U-shaped alignment jig 5 fixedly connected with adjusting screw 7, the bottom rotation of adjusting screw 7 is connected at the top of supporting seat 1, adjusting screw 7's surface threaded connection has splint 8, splint 8's both sides sliding connection is at the inner wall of U-shaped alignment jig 5, be provided with screening machanism 9 between splint 8's one end and the material loading swash plate 2. It should be noted that: the screw hole has been seted up to splint 8, and splint 8 passes through screw hole and adjusting screw 7 surface threaded connection, and the equal fixedly connected with movable block in both sides of splint 8, and the inner wall symmetry of U-shaped alignment jig 5 has been seted up and has been moved the groove, and two movable blocks sliding connection respectively are in the inside of two movable grooves, and when motor 6 takes adjusting screw 7 rotatory in-process, splint 8 can reciprocate in U-shaped alignment jig 5 inside.
Two discharge chute 10 matched with the detection water tank 3 are symmetrically arranged at the top of the supporting seat 1, a guide plate 11 matched with the detection water tank 3 is symmetrically and fixedly connected to the right side of the top of the supporting seat 1, a water tank 12 is arranged at the lower part of the left side of the supporting seat 1, and a water compensator 13 is fixedly connected between the inside of the water tank 12 and the inner wall of the detection water tank 3. It should be noted that: the guide plate 11 is a trapezoid plate, so that when the gas cylinder on the feeding inclined plate 2 slides down to the position of the detection water tank 3, the gas cylinder can accurately fall into the detection water tank 3 under the matching guide of the guide plate 11; the water compensator 13 can automatically supply the water level in the detection water tank 3, and the redundant water discharged from the detection water tank 3 can flow back to the water tank 12 through the water circulator, and the water compensator 13 and the water circulator are both of the prior art, and will not be described in detail here.
In this embodiment, as shown in fig. 1 to 10, the positioning detection mechanism 4 includes an arc-shaped positioning plate 401, and the arc-shaped positioning plate 401 is vertically slidably connected to the right side of the inner wall of the detection water tank 3.
The right side of supporting seat 1 inner wall is offered with detect basin 3 matched with adjustment tank 402, has seted up rectangular channel 403 between the inner wall of adjustment tank 402 and the detection basin 3 inner wall, and the inside sliding connection of rectangular channel 403 has inserted bar 404, fixedly connected with compression spring 405 between the bottom of inserted bar 404 and the interior bottom surface of rectangular channel 403, the right-hand member fixed connection of left end and arc locating plate 401 of inserted bar 404, the right-hand member of inserted bar 404 extends to the inside of adjustment tank 402. It should be noted that: the inside vertical sliding connection in rectangular channel 403 has the montant, and the vertical hole has been seted up at the middle part of inserted bar 404, and inserted bar 404 passes through vertical hole sliding connection at the surface of montant, compression spring 405 activity cup joints in the lower part of montant.
Two spring telescopic rods 406 are symmetrically and fixedly connected to the right side of the inner wall of the adjusting groove 402, a U-shaped guide block 407 is fixedly connected between the left ends of the two spring telescopic rods 406, and a slot 408 matched with the inserting rod 404 is formed in the lower portion of the left side of the U-shaped guide block 407.
The movable groove 409 has been seted up to the bilateral symmetry of adjustment tank 402 inner wall, and the one end in movable groove 409 extends to in the discharge chute 10, and the inside sliding connection in movable groove 409 has depression bar 410, and the one end of depression bar 410 runs through movable groove 409 overlap joint in the lateral wall of U-shaped guide block 407, and the other end fixedly connected with sloping block 411 of depression bar 410, the one end of sloping block 411 and the movable groove 409 between the inner wall swing joint have extrusion spring 412, and the other end of sloping block 411 extends to in the discharge chute 10. It should be noted that: the section of the movable groove 409 is set to be a T-shaped groove, one end of the inclined block 411 is connected inside the movable groove 409 in a sliding manner, and the influence of the rotation of the inclined block 411 inside the movable groove 409 on the use effect is avoided; the inclined planes are formed in the discharge chute 10 and the feeding inclined plate 2, so that the gas cylinder can slide in the inclined planes conveniently, the conical chute is formed in the position, between the detection water tank 3 and the discharge chute 10, of the top of the supporting seat 1, and the gas cylinder falling down in the detection water tank 3 can slide into the discharge chute 10 conveniently.
In this embodiment, as shown in fig. 1 to 10, a limiting ring is fixedly sleeved on the right side of the insert rod 404, a ball is rotatably connected to a side wall of the limiting ring, and a surface of the ball is overlapped with an inner wall of the adjusting groove 402. It should be noted that: the inserted link 404 is tightly attached to the inner wall of the detection water tank 3 by the cooperation of the limiting ring and the balls, and the sealing strip can be arranged on the right side of the arc-shaped positioning plate 401, so that the sealing effect between the arc-shaped positioning plate 401 and the inner wall of the detection water tank 3 is improved.
The right end of the inserted link 404 is rotationally connected with steel balls at equal intervals along the circumference. It should be noted that: by arranging the steel balls, the limit state of the U-shaped guide block 407 can be quickly released from the inserted link 404 in the moving process after the side wall of the U-shaped guide block is pressed.
In this embodiment, as shown in fig. 1 to 10, the screening mechanism 9 includes a support tube 901, the support tube 901 is fixedly connected to the left side of the clamping plate 8, a negative pressure hose 902 is fixedly connected to the bottom of the support tube 901, and a negative pressure pump 903 is fixedly connected to the top of the support tube 901. It should be noted that: when the negative pressure pump 903 is started, the support tube 901 and the negative pressure hose 902 are matched to pump air in the air cylinder, so that negative pressure is formed in the air cylinder, and if water in the water tank 3 is detected to enter the air cylinder, the air tightness in the air cylinder is unqualified.
The top fixedly connected with U-shaped support frame 904 of material loading swash plate 2, the middle part rotation of U-shaped support frame 904 is connected with bull stick 905, the right-hand member fixedly connected with L type letter sorting board 906 of bull stick 905, the middle part fixedly connected with regulating plate 907 of bull stick 905, the upper portion fixedly connected with guide pin 908 of regulating plate 907, the arc guide slot 909 has been seted up on the upper portion of material loading swash plate 2, guide pin 908 sliding connection is in the inside of arc guide slot 909.
The rear side fixedly connected with movable sleeve 910 at U-shaped support frame 904 top, the inside sliding connection of movable sleeve 910 has piston rod 911, and the one end of piston rod 911 runs through movable sleeve 910 and the lateral wall overlap joint on regulating plate 907 upper portion, and swing joint has reset spring 912 between the inner wall of movable sleeve 910 and the lateral wall of piston rod 911, and the one end fixedly connected with connecting pipe 913 of movable sleeve 910 keeping away from regulating plate 907, the one end of connecting pipe 913 and the output fixed connection of negative pressure pump 903. It should be noted that: when the input end of the negative pressure pump 903 sucks the interior of the gas cylinder through the negative pressure hose 902, the interior of the unqualified gas cylinder will be filled with water under the action of negative pressure, and at this time, water enters the interior of the connecting pipe 913 and the movable sleeve 910 from the output end of the negative pressure pump 903.
Two concave holes 914 are symmetrically formed in the side wall of the lower portion of the U-shaped support frame 904, a spring ball rod 915 is fixedly connected to the lower portion of the adjusting plate 907, and one end of the spring ball rod 915 is movably inserted into the adjacent concave holes 914. It should be noted that: through the cooperation of shrinkage pool 914 and spring club 915, make regulating plate 907 and L type letter sorting board 906 can be the incline condition, sort the gas cylinder that detects the inside come-up of basin 3.
The side wall of the adjusting plate 907 is fixedly connected with an arc-shaped filler strip 916, the side wall of the lower part of the U-shaped supporting frame 904 is fixedly connected with a supporting block 917, the inside of the supporting block 917 is slidably connected with a push rod 918 matched with the arc-shaped filler strip 916, and a return spring 919 is movably connected between the upper part of the push rod 918 and the supporting block 917. It should be noted that: the material guide plate is arranged at the position, close to the ejector rod 918, inside the material loading inclined plate 2, so that when the gas cylinder moves to the ejector rod 918 position inside the material loading inclined plate 2, the gas cylinder can be ensured to be accurately pressed against the lower part of the ejector rod 918.
In this embodiment, as shown in fig. 1 to 10, a supporting tube 901 is coaxially arranged with a detection water tank 3, a conical sealing ring is fixedly connected between the bottom of the supporting tube 901 and the top of a negative pressure hose 902, a weight ball is fixedly connected to the bottom of the negative pressure hose 902, and a through hole matched with the negative pressure hose 902 is formed in the surface of the weight ball. It should be noted that: when the clamping plate 8 carries the supporting tube 901 and the negative pressure hose 902 to move downwards, the negative pressure hose 902 can be stably inserted into the gas cylinder under the action of a gravity ball, and meanwhile, the conical sealing ring can seal the gas cylinder mouth; and when the negative pressure hose 902 sucks air, the interior of the air cylinder is pumped out through the through hole of the counterweight ball.
In this embodiment, as shown in fig. 1 to 10, the top of the side of the movable sleeve 910 away from the adjusting plate 907 is provided with an air vent, and the top of the side of the movable sleeve 910 close to the adjusting plate 907 is provided with a water drain. It should be noted that: the exhaust hole is a small-diameter air hole, because the air in the air bottle is less, when the negative pressure pump 903 is started, the gas pumped out of the air bottle can be discharged from the position of the exhaust hole, at the moment, the piston rod 911 cannot move, when the air bottle is unqualified, and after water in the water tank 3 enters the air bottle, the exhaust hole is difficult to rapidly discharge the water when the negative pressure pump 903 pumps the water in the air bottle, at the moment, the pumped water is propped against the piston rod 911 to move towards the direction of the water discharge hole, so that the piston rod 911 is propped against the adjusting plate 907 to change the direction, and meanwhile, the pumped water can be discharged from the water discharge hole; normally, the gap of the unqualified gas cylinder is smaller, when the negative pressure is finished, water in the detection water tank 3 is difficult to quickly enter the gas cylinder, a large amount of water in the gas cylinder can be pumped out in the starting process of the negative pressure pump 903, and when the detection is finished, the unqualified gas cylinder still can float from the detection water tank 3.
In this embodiment, as shown in fig. 1 to 10, a retainer ring is fixedly sleeved on the lower portion of the push rod 918, and a return spring 919 is disposed between the top of the retainer ring and the bottom of the supporting block 917. It should be noted that: the cross sections of the ejector rod 918 and the supporting block 917 are rectangular, so that the ejector rod 918 can only slide in the supporting block 917 and cannot rotate, and the using effect is prevented from being influenced.
The top of the ejector rod 918 is fixedly connected with a ball head, and the lower part of the ejector rod 918 is provided with an inclined plane. It should be noted that: after the gas cylinder is placed in the feeding inclined plate 2, in the process that the gas cylinder slides towards the detection water tank 3, the gas cylinder is propped against the inclined surface of the ejector rod 918, so that the ejector rod 918 moves upwards on the side wall of the U-shaped support frame 904, and when the upper part of the adjusting plate 907 is in a direction away from one side of the movable sleeve 910, the upward-moving ejector rod 918 is propped against the arc-shaped filler strip 916, so that the adjusting plate 907 can deflect towards the direction of the movable sleeve 910.
In this embodiment, as shown in fig. 1 to 10, a detection method of a gas cylinder detection device includes the following steps:
s1, when the gas cylinder detection device is used, firstly, a gas cylinder is placed at the upper part of a feeding inclined plate 2, the gas cylinder slides to the position of a detection water tank 3 in the middle of a supporting seat 1, when the gas cylinder moves to the position of a push rod 918 at the lower part of a U-shaped supporting frame 904, the push rod 918 is propped and moved upwards, at the moment, the push rod 918 is propped against the position of an arc-shaped packing strip 916 on the side wall of an adjusting plate 907, so that the adjusting plate 907 deflects towards the direction of a movable sleeve 910 for correction, and then the sliding gas cylinder falls in the detection water tank 3 to float and is positioned under the limit of an arc-shaped positioning plate 401 in the detection water tank 3;
s2, starting a motor 6 to rotate with an adjusting screw 7, enabling a clamping plate 8 in threaded connection with the surface of the adjusting screw 7 to move downwards with a supporting pipe 901 and a negative pressure hose 902, enabling the negative pressure hose 902 to be inserted into the gas cylinder, enabling the lower portion of the supporting pipe 901 to seal the position of the mouth of the gas cylinder along with the continued downward movement of the clamping plate 8, enabling the gas cylinder to be propped against the inner bottom surface of a detection water tank 3 to move, enabling the downward moving clamping plate 8 to prop against an arc-shaped positioning plate 401 to move downwards, enabling an inserting rod 404 on the arc-shaped positioning plate 401 to move downwards and be inserted into a slot 408 on the side wall of a U-shaped guide block 407, limiting the arc-shaped positioning plate 401, and enabling a negative pressure pump 903 to be matched with the supporting pipe 901 to pump gas inside the gas cylinder through the negative pressure hose 902 after the downward movement of the clamping plate 8 to the limit;
s3, when the gas bottle is qualified, water in the detection water tank 3 does not enter the gas bottle, after pressure maintaining is carried out for a period of time, the negative pressure pump 903 is closed, the motor 6 is started to rotate reversely, the clamping plate 8 carries the supporting tube 901 and the negative pressure hose 902 to ascend and reset, the gas bottle is lifted up from the detection water tank 3 under the action of buoyancy, the ascending gas bottle is turned down towards the inside of the discharge chute 10 at the rear side of the supporting seat 1 under the blocking guide of the L-shaped sorting plate 906, when the qualified gas bottle enters the inside of the discharge chute 10 and slides along the inclined plane, at the moment, the gas bottle is abutted against the inclined block 411 in the discharge chute 10, the side wall of the inclined block 411 is pressed and carries the compression bar 410 to move towards the inside of the adjusting groove 402, so that the compression bar 410 is abutted against the inclined plane of the U-shaped guide block 407, at the moment, the U-shaped guide block 407 moves to carry the inserting connection of the inserting rod 408, and the arc-shaped positioning plate 401 moves upwards and resets under the elastic restoring action of the compression spring 405;
s4, when the gas cylinder is unqualified, water in the water tank 3 is detected to enter the gas cylinder from a gap position of the gas cylinder, when the output end of the negative pressure pump 903 pumps gas in the gas cylinder into the movable sleeve 910 to be discharged, the pumped air is discharged from an exhaust hole position of the movable sleeve 910, when the water pumped in the gas cylinder cannot be timely discharged, the water pushes the piston rod 911 to move, so that the piston rod 911 moves out of the movable sleeve 910 and pushes the adjusting plate 907 to turn over, the adjusting plate 907 drives the rotating rod 905 to rotate on the surface of the U-shaped supporting frame 904, when the adjusting plate 907 turns to a limit position, the spring ball rod 915 on the adjusting plate 907 rotates along with and is inserted into a corresponding concave hole 914 on the U-shaped supporting frame 904 to automatically limit, the rotating rod 905 turns over with the L-shaped sorting plate 906, and in the reverse rotation process of the motor 6 is started after the negative pressure pump 903 is closed, the gas cylinder rises under the buoyancy effect, and the rising gas cylinder is enabled to turn down in the front of the supporting seat 1 under the blocking guide of the L-shaped sorting plate 906, and the rising gas cylinder is turned down to the inside of the discharging chute 10, so as to distinguish;
s5, after the detection of the last gas cylinder is finished, the gas cylinder is placed in the feeding inclined plate 2, when the last detected gas cylinder is an unqualified product, the upper portion of the adjusting plate 907 is in a state of being far away from one side of the movable sleeve, and when the gas cylinder in the feeding inclined plate 2 slides downwards, the gas cylinder can be propped against the inclined surface of the ejector rod 918, so that the ejector rod 918 moves upwards to be matched with the arc-shaped filler strip 916 to roll over and reset towards the movable sleeve direction with the adjusting plate 907, and meanwhile, the rotating rod 905 and the L-shaped sorting plate 906 are reset along with rotation.
Claims (8)
1. The utility model provides a gas cylinder detection device, includes supporting seat (1), its characterized in that: the left side of the top of the supporting seat (1) is fixedly connected with a feeding inclined plate (2), a detection water tank (3) is arranged in the middle of the top of the supporting seat (1), and a positioning detection mechanism (4) is arranged between the right side of the inner wall of the detection water tank (3) and the inner wall of the supporting seat (1);
the right side fixedly connected with U-shaped regulating frame (5) at supporting seat (1) top, the top fixedly connected with motor (6) of U-shaped regulating frame (5), the rotation end of motor (6) runs through U-shaped regulating frame (5) fixedly connected with adjusting screw (7), the bottom of adjusting screw (7) rotates and connects at the top of supporting seat (1), the surface threaded connection of adjusting screw (7) has splint (8), the both sides sliding connection of splint (8) is at the inner wall of U-shaped regulating frame (5), be provided with screening mechanism (9) between the one end of splint (8) and material loading swash plate (2);
two discharge chute (10) matched with detection basin (3) are offered to the top symmetry of supporting seat (1), right side symmetry fixedly connected with at supporting seat (1) top and detection basin (3) matched with baffle (11), the left lower part of supporting seat (1) is provided with water tank (12), fixedly connected with moisturizing ware (13) between the inside of water tank (12) and detection basin (3) inner wall.
2. The cylinder testing device of claim 1, wherein: the positioning detection mechanism (4) comprises an arc-shaped positioning plate (401), and the arc-shaped positioning plate (401) is vertically and slidably connected to the right side of the inner wall of the detection water tank (3);
an adjusting groove (402) matched with the detection water groove (3) is formed in the right side of the inner wall of the supporting seat (1), a rectangular groove (403) is formed between the inner wall of the adjusting groove (402) and the inner wall of the detection water groove (3), an inserting rod (404) is connected inside the rectangular groove (403) in a sliding mode, a compression spring (405) is fixedly connected between the bottom of the inserting rod (404) and the inner bottom surface of the rectangular groove (403), the left end of the inserting rod (404) is fixedly connected with the right side of the arc-shaped positioning plate (401), and the right end of the inserting rod (404) extends to the inside of the adjusting groove (402);
two spring telescopic rods (406) are symmetrically and fixedly connected to the right side of the inner wall of the adjusting groove (402), a U-shaped guide block (407) is fixedly connected between the left ends of the two spring telescopic rods (406), and a slot (408) matched with the inserting rod (404) is formed in the lower portion of the left side of the U-shaped guide block (407);
the utility model discloses a discharge chute, including adjustable slot (402) and movable slot (409), adjustable slot (409) are installed to the bilateral symmetry of adjustable slot (402) inner wall, in the one end of movable slot (409) extends to discharge chute (10), the inside sliding connection of movable slot (409) has depression bar (410), the one end of depression bar (410) runs through the lateral wall of movable slot (409) overlap joint at U-shaped guide block (407), the other end fixedly connected with sloping block (411) of depression bar (410), swing joint has extrusion spring (412) between the one end of sloping block (411) and the inner wall of movable slot (409), the other end of sloping block (411) extends to in discharge chute (10).
3. A cylinder testing device according to claim 2, wherein: a limiting ring is fixedly sleeved on the right side of the inserted link (404), a ball is rotationally connected to the side wall of the limiting ring, and the surface of the ball is in lap joint with the inner wall of the adjusting groove (402);
the right end of the inserted link (404) is rotationally connected with steel balls along the circumference at equal intervals.
4. A cylinder testing device according to claim 3, wherein: the screening mechanism (9) comprises a support tube (901), the support tube (901) is fixedly connected to the left side of the clamping plate (8), a negative pressure hose (902) is fixedly connected to the bottom of the support tube (901), and a negative pressure pump (903) is fixedly connected to the top of the support tube (901);
the top fixedly connected with U-shaped support frame (904) of material loading swash plate (2), the middle part of U-shaped support frame (904) rotates and is connected with bull stick (905), the right-hand member fixedly connected with L type letter sorting board (906) of bull stick (905), the middle part fixedly connected with regulating plate (907) of bull stick (905), the upper portion fixedly connected with guide pin (908) of regulating plate (907), arc guide slot (909) have been seted up on the upper portion of material loading swash plate (2), guide pin (908) sliding connection is in the inside of arc guide slot (909);
the rear side at the top of the U-shaped supporting frame (904) is fixedly connected with a movable sleeve (910), a piston rod (911) is slidably connected in the movable sleeve (910), one end of the piston rod (911) penetrates through the movable sleeve (910) to be overlapped with the side wall at the upper part of the adjusting plate (907), a reset spring (912) is movably connected between the inner wall of the movable sleeve (910) and the side wall of the piston rod (911), one end of the movable sleeve (910) away from the adjusting plate (907) is fixedly connected with a connecting pipe (913), and one end of the connecting pipe (913) is fixedly connected with the output end of the negative pressure pump (903);
two concave holes (914) are symmetrically formed in the side wall of the lower portion of the U-shaped support frame (904), a spring ball rod (915) is fixedly connected to the lower portion of the adjusting plate (907), and one end of the spring ball rod (915) is movably inserted into the adjacent concave holes (914);
the side wall fixedly connected with arc filler strip (916) of regulating plate (907), the lateral wall fixedly connected with supporting shoe (917) of U-shaped support frame (904) lower part, the inside sliding connection of supporting shoe (917) has ejector pin (918) with arc filler strip (916) matched with, swing joint has return spring (919) between the upper portion of ejector pin (918) and supporting shoe (917).
5. The cylinder testing device of claim 4, wherein: the device is characterized in that the supporting tube (901) and the detection water tank (3) are coaxially arranged, a conical sealing ring is fixedly connected between the bottom of the supporting tube (901) and the top of the negative pressure hose (902), a counterweight ball is fixedly connected to the bottom of the negative pressure hose (902), and a through hole matched with the negative pressure hose (902) is formed in the surface of the counterweight ball.
6. The cylinder testing device of claim 5, wherein: the top of one side of the movable sleeve (910) far away from the adjusting plate (907) is provided with an exhaust hole, and the top of one side of the movable sleeve (910) close to the adjusting plate (907) is provided with a drain hole.
7. The cylinder testing device of claim 6, wherein: the lower part of the ejector rod (918) is fixedly sleeved with a baffle ring, and the return spring (919) is arranged between the top of the baffle ring and the bottom of the supporting block (917);
the top of the ejector rod (918) is fixedly connected with a ball head, and the lower part of the ejector rod (918) is provided with an inclined plane.
8. The cylinder testing device of claim 7, wherein: the detection method comprises the following steps:
s1, when the gas cylinder detection device is used, firstly, a gas cylinder is placed at the upper part of a feeding inclined plate (2), the gas cylinder slides to a detection water tank (3) at the middle part of a supporting seat (1), when the gas cylinder moves to a push rod (918) at the lower part of a U-shaped supporting frame (904), the push rod (918) is propped and moved upwards, at the moment, the push rod (918) is propped against the arc-shaped filler strip (916) at the side wall of an adjusting plate (907) to enable the adjusting plate (907) to deflect towards a movable sleeve (910) for correction, and then the sliding gas cylinder falls in the detection water tank (3) to float and is positioned under the limit of an arc-shaped positioning plate (401) in the detection water tank (3);
s2, starting a motor (6) to rotate with an adjusting screw (7), enabling a clamping plate (8) in threaded connection with the surface of the adjusting screw (7) to move downwards with a supporting pipe (901) and a negative pressure hose (902), enabling the negative pressure hose (902) to be inserted into the gas cylinder, sealing the position of a bottle mouth of the gas cylinder by the lower portion of the supporting pipe (901) along with the fact that the clamping plate (8) moves downwards, simultaneously enabling the gas cylinder to be pressed against the inner bottom surface of a detection water tank (3), enabling the downwards moved clamping plate (8) to press an arc-shaped positioning plate (401) to move downwards, enabling a plug rod (404) on the arc-shaped positioning plate (401) to move downwards and be inserted into a slot (408) on the side wall of a U-shaped (407), limiting the arc-shaped positioning plate (401), and starting a negative pressure pump (903) to pump the gas cylinder through matching of the negative pressure hose (902) and the supporting pipe (901) after the clamping plate (8) moves downwards to the limit position;
s3, when the gas cylinder is qualified, water in the detection water tank (3) cannot enter the gas cylinder, after pressure maintaining is carried out for a period of time, the negative pressure pump (903) is closed, the motor (6) is started to rotate reversely, the clamping plate (8) is enabled to lift and reset the supporting pipe (901) and the negative pressure hose (902), the gas cylinder is lifted from the detection water tank (3) under the action of buoyancy, the lifted gas cylinder is lifted up from the detection water tank (906) under the blocking guide of the L-shaped sorting plate, the lifted gas cylinder falls down to the inside of the discharging chute (10) at the rear side of the supporting seat (1), when the qualified gas cylinder enters the inside of the discharging chute (10) and slides along the inclined plane, at the moment, the gas cylinder is propped against the inclined block (411) in the discharging chute (10), the side wall of the inclined block (411) is stressed and moves towards the inside of the adjusting groove (402) with the pressing rod (410), the pressing rod (410) is enabled to prop against the inclined plane of the U-shaped guide block (407), at the moment, the U-shaped guide block (407) moves to be enabled to lift and reset with the inserting rod (404) under the action of the inserting groove (408) in the action of the U-shaped guide block (407), and the arc-shaped guide block (401) is enabled to move under the action of elastic restoring action;
s4, when the gas cylinder is unqualified, water in the water tank (3) is detected to enter the gas cylinder from a gap position of the gas cylinder, when the output end of the negative pressure pump (903) pumps gas in the gas cylinder into the movable sleeve (910) to be discharged, when the water pumped out of the gas cylinder cannot be discharged in time, the water pushes the piston rod (911) to move, so that the piston rod (911) moves out of the movable sleeve (910) and pushes the adjusting plate (907) to turn over, the adjusting plate (907) drives the rotating rod (905) to rotate on the surface of the U-shaped supporting frame (904), when the adjusting plate (907) turns over to a limit position, a spring ball rod (915) on the adjusting plate (907) rotates and is inserted into a corresponding concave hole (914) on the U-shaped supporting frame (904) to automatically limit, and the rotating rod (905) drives the L-shaped sorting plate (906) to turn over, after the negative pressure pump (903) is closed, in the reverse rotation process of the motor (6) is started, the gas cylinder rises under the buoyancy effect, so that the rising gas cylinder stops the guide rod (905) to rotate on the surface of the U-shaped sorting plate (907) and turns over towards the front side of the supporting seat (1), and the inclined chute (10) is distinguished;
s5, after the detection of the last gas cylinder is finished, the gas cylinder is placed in the feeding inclined plate (2), when the last detected gas cylinder is an unqualified product, the upper portion of the adjusting plate (907) is in a state of being away from one side of the movable sleeve, when the gas cylinder in the feeding inclined plate (2) slides downwards, the gas cylinder can be pressed against the inclined surface of the ejector rod (918), so that the ejector rod (918) moves upwards to be matched with the arc-shaped filler strip (916) to roll over and reset towards the movable sleeve, and meanwhile, the rotating rod (905) and the L-shaped sorting plate (906) are reset along with rotation.
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Cited By (1)
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