CN114858251A - Water meter detection vision device - Google Patents

Abstract

The invention relates to the technical field of water meter detection, in particular to a water meter detection visual device which comprises a support frame, an input conveyor belt, a moving device, a clamping table for butting the input water meters of the moving device, a three-shaft moving platform for moving the clamping table to the position of an opening of the support frame, a camera device and an output conveyor belt, wherein the water meters are input through the input conveyor belt and then input into the middle of the support frame through the moving device, the water meters on the support frame are communicated through the clamping table after the clamping table is finished, the clamping table is communicated with an external detection platform through a pipeline, the camera device monitors and detects each water meter dial plate clamped by the clamping table, the water meters can be detected in a production line mode and automatically output only by placing the water meters on a support seat, and the problem that the existing water meters are usually installed and separated from an installation assembly manually is solved, leading to the technical problem of low detection efficiency.

Description

Water gauge detects vision device

Technical Field

The invention relates to the technical field of water meter detection, in particular to a water meter detection visual device.

Background

At present, the chinese patent application No.: CN202110104866.7 discloses a water meter detection device and method, comprising a water supply component comprising a water supply part and a water supply measuring cylinder, wherein the water supply measuring cylinder is internally provided with a detection part for detecting the water level in the water supply measuring cylinder, the water supply part comprises a water return pump and at least two specifications of water supply pumps, and the water outlet end of the water return pump is communicated with a water supply main pipe; the installation component comprises an installation component and a measuring pipeline, two communicating connectors arranged at intervals are arranged on the installation component, the water meter is detachably connected between the two communicating connectors, the two connecting connectors are respectively communicated with the measuring pipeline and the water storage barrel, the measuring pipeline is further communicated with the water storage barrel through a return pipe, a first valve body is arranged on the return pipe, the existing water meter detection device is disclosed, but in the detection process of the water meter, the water meter is usually manually connected with the installation component, and then the water meter is manually separated from the installation component, so that the detection efficiency is low.

Disclosure of Invention

Therefore, aiming at the problems, the invention provides a water meter detection visual device, which solves the technical problem that the detection efficiency is low because the existing water meter is usually installed and separated from the installation component manually.

In order to achieve the purpose, the invention adopts the following technical scheme: a water meter detection visual device comprises a support frame, an input conveyor belt, a hole, a moving device, a clamping table, a three-axis moving platform, a camera device and an output conveyor belt, wherein the input conveyor belt is arranged on the support frame and used for inputting a water meter; the input conveyor belt is positioned on one side of the support frame, the output conveyor belt is positioned on the other side of the support frame, the input conveyor belt and the output conveyor belt are identical in structure, and the input conveyor belt and the output conveyor belt are positioned on the front side and the rear side of the opening at intervals; the moving device is positioned below the opening of the support frame, the moving device is arranged on the support frame, the clamping table and the three-axis moving platform are arranged at intervals with the moving device, and the camera device is arranged above the opening of the support frame; the water meter is characterized in that a first detection camera used for detecting the top end face of the water meter is arranged above the input conveying belt on the support frame, a clamping rotary platform used for clamping and rotating the input conveying belt through the water meter is arranged above the input conveying belt, a double-shaft driving device used for moving the clamping rotary platform up and down and back and forth is arranged on the support frame, a second detection camera used for clamping the outer side face of the water meter is arranged at the position, located on the clamping rotary platform, of the support frame, and the first detection camera is connected with the support frame.

Furthermore, the supporting seat is provided with a supporting part for attaching the head end and the tail end of the water meter, a round hole and a clamping groove, the supporting part and the supporting seat are integrally formed, and the bottom of the water meter is provided with an inserting column for inserting into the clamping groove; the centre gripping rotary platform includes the connecting plate that is connected with biax drive arrangement, rotationally locates the union on the connecting plate, rotationally locates the connecting plate bottom and the mounting bracket that is connected with the union, rotationally locates the clamping jaw of mounting bracket bottom, is used for driving the clamping jaw to open closed claw drive arrangement and locates the sucking disc on each clamping jaw, the connecting plate is kept away from union one end and is equipped with and is used for driving the rotatory rotary driving device of union.

Further, mounting bracket and connecting plate rotatable coupling, claw drive arrangement includes the cylinder body that is linked together with the union, locate actuating lever on the built-in output shaft of cylinder body, with the commentaries on classics piece of actuating lever laminating, locate the plane that a terminal surface of actuating lever was kept away from to the commentaries on classics piece, the cylinder body is located in the mounting bracket, the commentaries on classics piece is rotationally located the mounting bracket bottom.

Furthermore, the shape of the driving rod is a cylinder, the shape of one end, close to the driving rod, of the rotating block is circular, and a groove attached to the driving rod is arranged in the middle of the rotating block.

Furthermore, the clamping table comprises a clamping frame arranged on the three-axis moving platform, a first column arranged on one side of the clamping frame in the longitudinal direction, a screw rod column rotatably arranged in the middle of the clamping frame in the longitudinal direction, a first motor used for driving the screw rod column to rotate, a second column rotatably arranged on the clamping frame, a flat key arranged on the second column, a second motor used for driving the second column to rotate, a first clamping block in threaded connection with the screw rod column, a plurality of second clamping blocks arranged at intervals with the first clamping block and in sliding connection with the second column, a first convex column arranged on the top end face of the first clamping block, second convex columns arranged on the second clamping blocks, second rotating rods rotatably arranged on the second convex columns, a first rotating rod and a third rotating rod rotatably arranged on the first convex columns, wherein the third rotating rod is arranged at one end of the clamping frame, which is close to the first clamping block, the second rotating rods are hinged with each other, the first rotating rod is hinged with the third rotating rod, and the first rotating rod is hinged with one adjacent second rotating rod; the first clamping block and the second clamping block are respectively provided with an extension block, one end of the extension block, far away from the screw rod column, is detachably connected with a dismounting plate, a first worm sleeve capable of transversely moving on the second column is arranged in the extension block, the middle of the extension block is provided with a worm wheel in transmission connection with the first worm sleeve, the bottom of the extension block is provided with a second worm sleeve in transmission connection with the worm wheel, two transverse sides of the second worm sleeve respectively penetrate through the extension block and the dismounting plate, and an insertion pipe in butt joint with a water meter is arranged in the second worm sleeve; the first clamping block is respectively connected with the first column and the second column in a sliding mode, the first motor and the second motor are respectively connected with the clamping frame, and the middle part to the right part of the screw rod column is a smooth surface.

Further, second worm cover middle part is equipped with the hole, be equipped with two concave parts on the inside hole of second worm cover, the intubate includes the outer disc wall with the laminating of second worm cover inner hole wall, locate outer disc wall both sides and with the convex part of concave part laminating and be used for communicating the butt joint pipe of butt joint with the water gauge, inside the outer disc wall is located to the butt joint pipe, butt joint pipe and outer disc wall integrated into one piece, the connection can be dismantled to the water gauge bottom is equipped with the supporting seat that is used for supporting the water gauge, be equipped with on the support frame and be used for the direction sand grip with supporting seat sliding connection, the water gauge front and back end closes soon and is equipped with the plastic tubing.

Further, can dismantle in the butt joint pipe outside and be equipped with the go-between, the go-between outside is equipped with blocks the piece, can dismantle to the horizontal both sides of butt joint pipe and be equipped with the sealing washer, the grafting of butt joint pipe both ends face is equipped with the seal cover, butt joint pipe both ends face is equipped with and is used for seal cover male cover groove, be equipped with the ladder face with the seal cover laminating in the plastic tubing.

Further, it is equipped with the convex part that prolongs that is used for blockking the seal cover to be located trepanning department to the face of butt joint pipe both ends, butt joint pipe cover inslot lateral wall is equipped with a plurality of protruding ribs, the seal cover is located protruding rib department and is equipped with the depressed part that is used for protruding rib card to go into, a cover groove terminal surface is kept away from to the seal cover is equipped with the locating hole, the seal cover opposite side is extended and is equipped with and extends the post, it is used for extending post male extension hole to be equipped with in the butt joint pipe, it reduces from one side to the opposite side to extend interval width about the hole shape gradually, it is equipped with the extension piece to connect the extension of hoop plastic tubing one end, be equipped with the laminating groove that is used for extending the piece card to go into on the plastic tubing and the butt joint pipe butt joint face.

By adopting the technical scheme, the invention has the beneficial effects that:

the visual device for detecting the water meter is arranged through a support frame, wherein before the water meter is placed on the support frame for inspection, the water meter is placed on the support frame, the front side and the rear side of the water meter are attached to a support part, the input conveyor belt inputs the water meter into the support frame, the water meter is further input into the middle part of the support frame through a moving device, after the inspection is finished, each water meter on the support frame is communicated through a clamping table, the clamping table is communicated with an external detection platform through a pipeline, each water meter dial plate clamped by the clamping table is monitored through a camera device, after the inspection is finished, the external detection platform is driven by a three-shaft moving platform to move the clamping table out of the support frame, the moving device outputs the water meter out of the support frame, the water meter is output through an output conveyor belt, only the water meter is placed on the support frame, the pipelined inspection and automatic output of the water meter can be realized, and the traditional inspection device is avoided, the water meter is manually placed into each mounting assembly, and then the water meter is manually disassembled and taken out from the mounting assembly after the detection is finished, so that the defects of time and labor waste are caused.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of a portion of the present invention;

FIG. 3 is a schematic top view of a partial structure of the support frame of the present invention;

FIG. 4 is a schematic front view of a partial structure of the support frame of the present invention;

FIG. 5 is a partial structural view of the support frame of the present invention;

FIG. 6 is a left side view of the support frame structure of the present invention;

FIG. 7 is a schematic top view of a part of the clamping table of the present invention;

FIG. 8 is a schematic view of a partial structure of the clamping table of the present invention;

FIG. 9 is a schematic view of the clamping station of the present invention in a partially exploded configuration;

FIG. 10 is a schematic view of a second worm housing and interface tube configuration of the present invention;

FIG. 11 is a schematic front view of a clamping rotary platform configuration of the present invention;

FIG. 12 is a schematic front view of a portion of the clamping rotary platform of the present invention;

FIG. 13 is a schematic view of a clamping rotary platform configuration of the present invention;

FIG. 14 is a top and bottom schematic view of the support base structure of the present invention;

FIG. 15 is a left side view of the supporting seat structure of the present invention;

FIG. 16 is a schematic sectional view of a portion of the support seat of the present invention;

FIG. 17 is a schematic view of the configuration of the butt-joint pipe and plastic pipe of the present invention in use;

FIG. 18 is a schematic view of the configuration of the butt-pipe and plastic pipe of the present invention in an exploded state in use;

FIG. 19 is a schematic top view of a partial configuration of the butt-pipe and plastic tube of the present invention;

FIG. 20 is a schematic cross-sectional view A-A of a butt-pipe and plastic tube of the present invention;

fig. 21 is an enlarged schematic view of the butt-joint tube and plastic partial structure of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 21, the present embodiment provides a water meter detection visual device, which includes a support frame 1, an input conveyor belt 2 disposed on the support frame 1 and used for inputting a water meter x, an opening 3 disposed in the middle of the support frame 1, a moving device 4 used for inputting a water meter x into the input conveyor belt 2 and moving at intervals, a clamping table 5 used for butting the input water meter x to the moving device 4, a three-axis moving platform 6 used for moving the clamping table 5 to the opening 3 position of the support frame 1, a camera device 7 used for detecting a water meter x, and an output conveyor belt 8 used for transmitting the water meter x output from the moving device 4, wherein the support frame 1 has the water meter x thereon, an electronic counter 9 used for detecting the input of the water meter x is disposed on the support frame 1, the input conveyor belt 2 is disposed on one side of the support frame 1, the output conveyor belt 8 is disposed on the other side of the support frame 1, and the input conveyor belt 2 and the output conveyor belt 8 have the same structure, the input conveyor belt 2 and the output conveyor belt 8 are arranged at intervals at the front side and the rear side of the open pore 3; the moving device 4 is positioned below the opening 3 of the support frame 1, the moving device 4 is arranged on the support frame 1, the clamping table 5 and the three-axis moving platform 6 are arranged at intervals with the moving device 4, the camera device 7 is arranged above the opening 3 of the support frame 1, the support frame 1 is provided with an input port a and an output port b, the input conveyor belt 2 is positioned at the input port a, and the input conveyor belt 2 is positioned at one side edge of the support frame 1; the input conveyor and the output conveyor are conventional in the art and will not be described in detail herein.

The water meter support is characterized in that the support seat is provided with a support part 10a used for being attached to the head end and the tail end of the water meter, a round hole 10b arranged in the middle of the support seat and a clamping groove 10c, the support part and the support seat are integrally formed, and the bottom of the water meter is provided with an inserting column x1 used for being inserted into the clamping groove. Before the support frame inspection is placed to the water gauge, put the water gauge on the supporting seat earlier, with the laminating of both sides around the water gauge on the supporting part, then laminate the slot that inserts the post of water gauge bottom on inserting the supporting seat, can carry out the outrigger to the supporting seat, and the supporting part top is the arc with the laminating of supporting seat head and the tail both ends, can carry out more steady support to the supporting seat, supporting part interval size is less than water gauge head and the tail both ends interval size, supporting part interval width is less, and the supporting part width is less than supporting seat width size, can avoid when cooperating with the clamping platform, cause the interference to the clamping platform, the round hole can alleviate supporting seat weight.

A first detection camera 28 for detecting the top end face of the water meter is arranged above the input conveyor belt on the support frame, a clamping rotary platform 29 for clamping and rotating the input conveyor belt through the water meter is arranged above the input conveyor belt, a double-shaft driving device 30 for moving the clamping rotary platform up and down and back and forth is arranged on the support frame, a second detection camera 31 for clamping the outer side face of the water meter is arranged at the clamping rotary platform on the support frame, and the first detection camera is connected with the support frame; the three-axis moving platform is a moving platform which can be used for realizing the functions of forward and backward movement, up and down lifting and left and right movement at will, the double-axis driving device can be a moving platform which can be used for realizing the functions of up and down lifting and forward and backward movement at will, and the three-axis moving platform and the double-axis driving device are both the conventional technologies and are not described herein any more.

Through the arrangement of a clamping rotary platform, wherein a first detection camera and a second detection camera are connected with an external control center, when a water meter is input through an input conveyor belt, the water meter passes below the first detection camera, the first detection camera photographs and converts the images into electric signals to be sent to the external control center, the complete surface finish and appearance of the top end surface of the water meter are detected, after the detection is finished, the input conveyor belt continues to run, the water meter is conveyed below the clamping rotary platform, if the first detection camera detects that the appearance of the water meter is damaged or the finish is incomplete, a collection box 32 is arranged in front of a double-shaft driving device at intervals, the double-shaft driving device drives the clamping rotary platform to move downwards to adsorb an unqualified water meter support seat, and then the double-shaft driving device moves upwards and moves forwards to the upper part of the collection box, and then the double-shaft driving device is placed in the collection box through the clamping rotary platform, thus, unqualified water meters are removed, when qualified water meters are detected, the clamping rotary platform moves downwards through the double-shaft driving device, the clamping rotary platform adsorbs the surface of the water meters and moves upwards to the position of a second detection camera through the double-shaft driving device, the clamping rotary platform rotates 360 degrees to the water meters, the second detection camera converts an image into an electric signal and sends the electric signal to an external control center, the clamping rotary platform rotates 360 degrees in the reverse direction and drives the water meters to move downwards to an input conveyor belt through the double-shaft driving device, when the external control center detects that the outer paint surface of the image is complete and not cracked, the input conveyor belt continues to convey the water meters to the left end, when the outer leather surface is detected to be incomplete or cracked, the clamping rotary platform descends through the double-shaft driving device to adsorb a water meter supporting seat and moves to the upper part of a collection box, and then the clamping rotary platform is placed in the collection box through the clamping rotary platform, can realize assembly line visual detection, detection efficiency is high, appears the deviation when avoiding artifical the measuring, with the shortcoming of unqualified water gauge inflow market, lies in the measuring before detecting simultaneously, does not discover when the leading measuring of water gauge that can prevent the fracture, and the water gauge directly bursts in the testing process, and last camera and the factory building of detection device are all water, need shut down and wipe water, lead to the shortcoming that detection efficiency reduces.

Through the arrangement of the detection bracket, wherein the input conveyor belt 2 is butted with an external conveying platform, after the detection is completed, the input conveyor belt 2 inputs an external water meter x, the water meter x is input through the input conveyor belt 2, the water meter x is input into the middle part of the support frame 1 through the moving device 4, after the detection is completed, the clamping table 5 is communicated with each water meter x on the support frame 1, the clamping table 5 is communicated with an external detection platform through a pipeline, the camera device 7 monitors each water meter x dial plate clamped by the clamping table 5, after the detection is completed, the three-axis moving platform 6 drives the external detection platform to move the clamping table 5 out of the support frame 1, the moving device 4 outputs the water meter x out of the support frame 1, and the water meter x is output through the output conveyor belt 8, the pipelined detection and automatic output of the water meter can be realized, the traditional detection device is avoided, the water meter needs to be manually put into each installation component, then, after the detection is finished, the water meter is manually disassembled from the mounting assembly, so that the defects of time and labor waste are caused; through cooperating with camera device, can realize automatic detection to water gauge x, avoid traditional detection device, need artifical manual putting into each camera device 7 below with water gauge x, then the outside clamp stand of rethread is manual leads to the shortcoming that wastes time and energy with water gauge x and support frame 1 are fixed. The clamping rotary platform 29 comprises a connecting plate 291 connected with a double-shaft driving device, a movable joint 292 rotatably arranged on the connecting plate, a mounting frame 293 rotatably arranged at the bottom end of the connecting plate and connected with the movable joint, clamping jaws 294 rotatably arranged at the bottom of the mounting frame, a jaw driving device 295 used for driving the clamping jaws to open and close, and suction cups 296 arranged on the clamping jaws. The jaws are preferably provided with four or three; the rotation driving device preferably includes a belt wheel disposed on the top of the mounting frame, another belt wheel rotatably disposed on the connecting plate, a transmission belt connected to the two belt wheels, and a driving motor connected to one of the belt wheels, wherein the driving motor drives one of the belt wheels to rotate, so that the mounting frame is rotated by the transmission belt, which is a conventional technology and is not described herein.

Through the arrangement of the clamping rotary platform, when the clamping rotary platform needs to clamp the water meter, the claw driving device drives each clamping claw to move to the central position, the space between the suckers on the clamping claws is reduced, after the completion, the double-shaft driving device drives the clamping rotary platform to descend through the connecting plate, the water meter with adsorption or large volume is adsorbed at the dial plate of the water meter, the water meter is lifted through the rotating shaft driving device, after the completion, the mounting frame is driven by the rotary driving device to rotate for 360 degrees, the mounting frame drives the water meter adsorbed at the bottom of the sucker to rotate, the mounting frame is driven by the rotary driving device to reversely rotate for 360 degrees, so that the water meter is restored to the initial position and can be remounted on the supporting seat, if the water meter is an unqualified product, the clamping claws are driven by the claw driving device to open, the clamping claws are separated from the upper part of the water meter, and the adsorption transfer can be carried out on the bottom end, this centre gripping rotary platform can realize rotatory to the water gauge centre gripping, can shift out the sucker with biax drive arrangement, realizes two kinds of functions one, and the cost is lower, and occupation space is little, does benefit to and uses with support frame and input conveyer belt cooperation.

The mounting frame is rotatably connected with the connecting plate, the claw driving device comprises a cylinder body 29a communicated with the movable joint, a driving rod 29b arranged on an output shaft arranged in the cylinder body, a rotating block 29c attached to the driving rod, and a plane 29d arranged on one end face, far away from the driving rod, of the rotating block, the cylinder body is arranged in the mounting frame, and the rotating block is rotatably arranged at the bottom of the mounting frame; the driving rod is cylindrical, one end of the rotating block, which is close to the driving rod, is circular, and a groove attached to the driving rod is formed in the middle of the rotating block; through the setting of driving cylinder, its turning block groove hugs closely the actuating lever with the driving cylinder and removes and can drive the turning block rotatory, also can be through increasing the flank of tooth of laminating each other on turning block groove and actuating lever, but this clamping jaw is small and light in weight, need not the flank of tooth and can drive the turning block, reduces use cost.

Through the arrangement of the driving rod, when the water meter needs to be adsorbed, the cylinder body drives the driving rod to ascend, the driving rod rotates to drive each rotating block to rotate reversely, the rotating block drives the bottoms of the clamping jaws to move to the central position through the plane, the clamping jaws are gathered to the center, the space between suckers at the bottoms of the clamping jaws is reduced, when the support base at the bottom of the water meter needs to be adsorbed, the driving rod drives the rotating block to rotate clockwise, the rotating block drives the clamping jaws to move outwards when rotating, the space between the suckers at the bottom of each clamping jaw is increased, the sucking disc at the bottom of the clamping jaw can be separated from the upper part of the water meter and displaced to the upper part of the supporting seat, so that two states of adsorption of the water meter and the supporting seat are realized, the clamping jaw is preferably two rods arranged in parallel, one of the clamping jaws is connected with the turntable, the other clamping jaw is rotatably connected with the mounting frame, and the bottom end faces of the sucking discs can keep parallel by swinging of the clamping jaws, so that the water meter and the supporting seat can be favorably adsorbed.

The clamping table 5 comprises a clamping frame 501 arranged on the three-axis moving platform 6, a first column 502 arranged on one side of the clamping frame 501 in the longitudinal direction, a screw rod column 503 rotatably arranged in the middle of the clamping frame 501 in the longitudinal direction, a first motor 504 for driving the screw rod column 503 to rotate, a second column 505 rotatably arranged on the clamping frame 501, a flat key 506 arranged on the second column 505, a second motor 507 for driving the second column 505 to rotate, a first clamping block 508 in threaded connection with the screw rod column 503, a plurality of second clamping blocks 509 arranged at intervals with the first clamping block 508 and in sliding connection with the second column 505, a first convex column 510 arranged on the top end surface of the first clamping block 508, second convex columns 511 arranged on the second clamping blocks 509, second rotating rods 512 rotatably arranged on the second convex columns 511, a first rotating rod 513 arranged on the first convex columns 510 and a third rotating rod 514, the third rotating rod 514 is arranged at one end of the clamping frame 501 close to the first clamping block 508, the second rotating rods 512 are hinged with each other, the first rotating rod 513 is hinged with the third rotating rod 514, and the first rotating rod 513 is hinged with one adjacent second rotating rod 512;

the first clamping block 508 and the second clamping block 509 are respectively provided with an extension block 515, one end of the extension block 515, which is far away from the screw rod column 503, is detachably connected with a dismounting plate 516, a first worm sleeve 517 capable of transversely moving on the second post 505 is arranged in the extension block 515, the middle of the extension block 515 is provided with a worm wheel 518 in transmission connection with the first worm sleeve 517, the bottom of the extension block 515 is provided with a second worm sleeve 519 in transmission connection with the worm wheel 518, two lateral sides of the second worm sleeve 519 respectively penetrate through the extension block 515 and the dismounting plate 516, and the second worm sleeve 519 is internally provided with an insertion tube 520 in butt joint with the water meter x; the first clamping block 508 is respectively connected with the first column 502 and the second column 505 in a sliding mode, the first motor 504 and the second motor 507 are respectively connected with the clamping frame 501, the middle part to the right part of the screw rod column 503 is a smooth surface, and external threads are not arranged on the outer side of the middle part to the right part of the screw rod column 503.

The traditional automatic clamping table 5 clamps a single water meter x at a time, or manually connects a plurality of water meters x through threaded joints, so that the detection efficiency is low at each time; through the arrangement of the clamping table 5, after the water meters x are placed on the clamping frame 501 at intervals, the three-axis moving platform 6 operates to move the clamping frame 501 towards the supporting frame 1 until the extension block 515 on the clamping frame 501 is clamped into the gap between the water meters x, after the operation is finished, the three-axis moving platform 6 drives the extension block 515 to move, so that the insertion pipe 520 at the bottom of the extension block 515 and the water holes of the water meters x are kept at the same position, then the first motor 504 operates, the first motor 504 operates to drive the screw rod column 503 to rotate, the screw rod column 503 rotates to drive the first clamping block 508 to move towards the first motor 504, the included angle between the third rotating rod 514 and the first rotating rod 513 is reduced in the transverse moving process of the first convex column 510 at the top end of the first clamping block 508, and the included angle between the first rotating rod 513 is reduced because the first rotating rod 513 is hinged with one of the second connecting rods 405, and the included angle between the first rotating rod 513 and the second rotating rod 512 is reduced at the same time, thereby driving one of the second clamping blocks 509 and the first clamping block 508 to be reduced in interval, as each second rotating rod 512 is hinged, when one rotating rod swings, the included angle of each hinged second rotating rod 512 is reduced, the reduced distance between the plurality of second clamping blocks 509 is the same, in the process of moving the first clamping block and the second clamping block 509 after completion, the insertion pipe 520 in the extension block 515 is inserted into the left and right ends of the water meter x, each second clamping block 509 is also inserted into the left and right ends of the water meter x, the insertion pipe 520 at the leftmost side is connected with the external water inlet pipe 13, the insertion pipe 520 at the rightmost side is connected with the external water outlet pipe 14, as the first clamping block 508 and the second clamping block 509 are communicated with each water meter x through the insertion pipe 520, the external detection platform passes through each water meter x through the water inlet pipe 13, and flows out from the water outlet pipe 14 after completion, the clamping detection can be simultaneously carried out on the plurality of water meters x, the efficiency is high, and the water meters x are not required to be communicated manually through the threaded joints; although the clamping can be carried out to every water gauge x through a plurality of centre gripping stations of stack now, a plurality of centre gripping stations use cost is high, and this automatic clamping platform 5 combined cost is low, and the later stage can be extended according to actual detection quantity and increase second clamping piece 509, and the interval can be adjusted between a plurality of first clamping pieces and the second clamping, can adapt to the water gauge of different width, and the usability is wider.

The moving device 4 comprises a driving rod 401 rotatably disposed on the support frame 1, a moving motor 402 for driving the driving rod 401 to rotate, a transmission member 403 disposed at an end of the driving rod 401 far from the moving motor 402, a first link 404 rotatably disposed on the support frame 1, a second link 405 rotatably disposed on the support frame 1 and spaced from the first link 404, a first cross bar 406 disposed between the first link 404 and the second link 405, a third link 407 rotatably disposed at an end of the first cross bar 406 far from the transmission member 403, a second cross bar 408 disposed between the third link 407 and the transmission member 403, and a plurality of pushing blocks 410, an extension part 409 is extended from one end of the second cross bar 408 far away from the second connecting rod 405, a plurality of push blocks 410 are arranged on the top end surface of the extension part 409 at intervals, the first connecting rod 404 and the second connecting rod 405 have the same length and size, and a plurality of push blocks 410 pass through the opening 3; the transmission piece 403 is triangular, the transmission piece 403 has an included angle c, the included angle c is 95-105 degrees, and the triangular swing process at the included angle is beneficial to controlling the motion track of the push block 410 from bottom to top and from right to left; the transmission member 403 has a first hinge portion 4a, a second hinge portion 4b and a third hinge portion 4c, the driving rod 401 is connected to the first hinge portion, the first connecting rod 404 is connected to the second hinge portion, the second cross rod 408 is connected to the third hinge portion, and the moving motor 402 is disposed on an end surface of the support frame 1 away from the driving rod 401.

Through the arrangement of the moving device 4, the water meter x is input by the input conveyor belt 2, after the input, the moving motor 402 drives the driving rod 401 to rotate to the right end, the driving rod 401 drives the transmission member 403 to rotate to the right upper side, the transmission member 403 respectively drives the first cross rod 406 and the second cross rod 408 to swing upwards when rotating, the second cross rod 408 drives the push block 410 of the extension part 409 to move upwards when swinging upwards, the push block passes through the opening 3 of the support frame 1, the input water meter x is clamped between the two push blocks 410 on the right side, after the input, the driving rod 401 continuously rotates to the left end, the transmission member 403 is driven to swing leftwards, the first cross rod 406 and the second cross rod 408 rotate through the connecting rods, the distance between the first cross rod 406 and the second cross rod 408 is increased, the push block 410 on the second cross rod 408 pushes the water meter x to move leftwards while moving upwards, and the driving rod 401 swings to the middle upper position after the input, the transmission part 403 reduces the interval between the first cross bar 406 and the second cross bar 408 through each connecting rod, the push blocks 410 are separated from the water meters x and move downwards through the openings 3, a plurality of spaced water meters x are input through the continuous movement of the moving motor 402, preferably, 5 push blocks 410 are provided, the two push blocks 410 on the right side can continuously input the water meters x, the two push blocks 410 on the left side can push the water meters x to output, the water meters x input through the push blocks 410 can keep a certain interval, the interval between the water meters x is larger than the width size of the first clamping block 508 or the second clamping block 509 of the clamping table 5, and the water meters x are pushed out through the push blocks 410 to be tightly attached left and right and then output together; in order to facilitate the matching with the first clamping block 508 or the second clamping block 509 of the clamping table 5, the water meters x are manually placed on the support frame 1 in the past, and the water meters x are manually moved to adjust the spacing distance between the water meters x; through the moving device 4, the driving rod 401 drives the transmission member 403 to swing, so that the pushing blocks 410 on the second cross rod 408 are driven to move upwards to penetrate through the opening 3 through the swinging of each connecting rod, the water meters x are continuously input through the pushing blocks 410 on the right side, the spacing distance between the water meters x can be kept, 4 water meters x are counted and input through the electronic counter 9, after the four water meters x are pushed from the right side to the left side by the pushing blocks 410, the pushing blocks 410 descend below the opening 3 through the opening 3 under the swinging of the driving rod 401, then the moving motor 402 stops moving, the first clamping blocks 508 or the second clamping blocks 509 of the clamping table 5 are inserted into the water meters x arranged at intervals, the moving motor 402 continuously operates after the completion of the operation, until all the detected four water meters x are pushed out through the pushing blocks 410 on the leftmost side, new four undetected water meters x are input, and the moving motor 402 continues to stop operation, the push block 410 is positioned below the opening 3, does not interfere with the insertion of the first clamping block 508 or the second clamping block 509 of the clamping table 5, manually adjusts the distance between the water meters x without people, can be butted with the input conveyor belt 2 and the output conveyor belt in a production line, automatically inputs the water meters x, keeps the distance between the water meters x to enable the first clamping block 508 or the second clamping block 509 of the clamping table 5 to be inserted, and then tightly pushes out the water meters x, so that the production line is realized, and the water meters x are conveyed; the existing partial conveying belt can always keep the water meter x in an interval conveying state, however, when the conveying belt is input, an intercepting device is needed to intercept the input of the rear water meter x, and when the input is output, an integration platform is needed to integrate the water meters x of each interval together, although the same function can be realized, the cost is high when more devices are needed to be matched, the production line is longer, the distance between the transmission belts cannot be shortened, the mobile device 4 of the invention can input at intervals with smaller volume, so that the pushed water meter x is attached front and back, and because the water meter x stops at a specific position when the conveying is stopped by the traditional conveying belt, the conveying belt has certain inertia when the conveying belt stops, and the deviation error of the stop position of the water meter x is larger each time, the moving device 4 of the invention is pushed by the push block 410, the position of the water meter x can be consistent each time, the precision is good, and the matching with the first clamping block 508 or the second clamping block 509 of the clamping table 5 is facilitated.

An inner hole 521 is formed in the middle of the second worm bushing 519, two concave portions 522 are formed in the inner hole 521 of the second worm bushing, the insertion tube 520 comprises an outer circular wall 52a attached to the inner wall of the inner hole 521 of the second worm bushing, convex portions 52b arranged on two sides of the outer circular wall 52a and attached to the concave portions 522, and a butt joint tube 52c used for being communicated and butted with the water meter x, the butt joint tube 52c is arranged inside the outer circular wall 52a, the butt joint tube 52c and the outer circular wall 52a are integrally formed, a support seat 10 used for supporting the water meter x is detachably connected to the bottom of the water meter x, a guide convex strip 11 used for being in sliding connection with the support seat 10 is arranged on the support frame 1, and plastic tubes 12 are screwed at the front end and the rear end of the water meter x; the butt joint pipe in the second worm sleeve is inserted into the water meter, so that the butt joint pipe is in sealed butt joint with the water meter.

The butt joint pipe outside can be dismantled and be equipped with go-between 52d, the go-between outside is equipped with blocks piece 52e, the horizontal both sides of butt joint pipe can be dismantled and be equipped with sealing washer 52f, the butt joint pipe both ends face grafting is equipped with seal cover 52g, butt joint both ends face is equipped with and is used for seal cover male cover groove 52h, be equipped with the ladder face 52n with the seal cover laminating in the plastic tubing.

By arranging the connecting ring, the connecting ring is sleeved on the left side of the butt joint pipe before installation, after the connecting ring is connected and fixed with the blocking block, the convex part of the butt joint pipe is inserted into the second screw rod sleeve, the outer circular wall of the butt joint pipe is attached to the inner hole of the second worm sleeve, the convex part of the butt joint pipe is attached to the concave part of the second worm sleeve, meanwhile, the blocking block of the butt joint pipe blocks one side of the butt joint pipe, and at the moment, the blocking block is sleeved and fixed with the other side of the butt joint pipe, so that the butt joint pipe can be prevented from falling from the second worm sleeve; the sealing ring is arranged, wherein in the butt joint process of the butt joint pipe and the plastic pipe, the clamping table drives each second screw sleeve to extrude the plastic pipe, the second screw sleeves are inserted into the plastic pipe in the moving process, the sealing ring is attached to the inner wall of the plastic pipe, the sealing sleeve of the butt joint pipe is tightly attached to the stepped surface in the plastic pipe, quick butt joint is achieved, meanwhile, the sealing ring and the sealing sleeve are attached to the plastic pipe in a two-way mode, and the waterproof performance during detection can be improved.

The butt joint pipe is characterized in that extending parts 52q used for blocking a sealing sleeve are arranged on sleeve grooves on two end faces of the butt joint pipe, a plurality of convex ribs 52i are arranged on the inner side walls of the sleeve grooves of the butt joint pipe, concave parts 52j used for clamping the convex ribs are arranged on the convex ribs of the sealing sleeve, a positioning hole 52k is arranged on one end face, away from the sleeve grooves, of the sealing sleeve, an extending column 52L is arranged on the other side of the sealing sleeve in an extending mode, extending holes 52m used for inserting the extending column are formed in the butt joint pipe, the upper and lower spacing width of the extending hole shape is gradually reduced from one side to the other side, an extending block 52o is arranged at one end of a connecting ring in an extending mode, and a fitting groove 52p used for clamping the extending block is formed in the butt joint face of the plastic pipe and the butt joint pipe; the water gauge can drive the water gauge rebound through the triaxial moving platform after through the clamping platform clamping water gauge, break away from the supporting seat, when examining time measuring, the water gauge dial plate position produces the skew, through the laminating inslot to extension piece insertion plastic tubing on the pipe, when the second screw rod cover is rotatory, the accessible drives the plastic tubing rotation to the extension piece of pipe, thereby it is rotatory to drive the water gauge, make the water gauge dial plate just detect camera device, prevent water gauge dial plate offset, camera device can't carry out the problem that detects.

The traditional sealing sleeve is directly plugged into the sleeve groove, the sealing sleeve is easy to fall off from the sleeve groove, if the sealing sleeve is adhered by glue, the sealing sleeve is difficult to remove and replace when needing to be replaced, and even if the sealing sleeve is violently removed, the glue in the sleeve groove needs to be cleaned, so that the sealing sleeve is quickly removed; through the arrangement of the extension hole, wherein the extension column at the other side of the sealing sleeve is inserted into the extension hole in the butt joint pipe, the convex rib strip in the butt joint pipe is tightly attached to the concave part of the sealing sleeve after the completion, the friction force when the sealing sleeve is contacted with the sleeve groove can be increased, and because the sealing sleeve is made of soft materials, the extension part of the butt joint pipe can block the sleeve groove after being plugged into the sleeve groove through extrusion, the possibility that the sealing sleeve falls out can be further prevented, an external circular plastic part can be used, the column which can be inserted into the extension hole is arranged on the external circular plastic part, and then the sealing sleeve is rotated, because the width of the interval from one side to the other side is gradually reduced from the upper side to the lower side of the extension hole shape, the extension column on the sealing sleeve is tightly clamped into the extension hole, the tightness of the connection between the sealing sleeve and the sleeve groove is further improved, and the defect that the extension column is easily clamped in the column hole when the traditional extension column is pulled out by the sealing sleeve, meanwhile, the hole has low forming precision for the extending column and the extending hole of the sealing sleeve, and the production cost can be reduced.

The butt joint pipe 52c on leftmost side and rightmost side communicates respectively and is equipped with inlet tube 13 and outlet pipe 14, inlet tube 13 and outlet pipe 14 are kept away from butt joint pipe 52c one end and are connected respectively and are equipped with first solenoid valve 15 and second solenoid valve 16, first solenoid valve 15 one side intercommunication is equipped with the water service pipe 17 that is used for intaking, first solenoid valve 15 opposite side is equipped with the air-dry pipeline 18 that is used for hot-blast entering, second solenoid valve 16 one side is equipped with the drain pipe 19 that is used for the drainage, second solenoid valve 16 opposite side is equipped with the exhaust pipe 20 that is used for airing exhaust. The first solenoid valve 15 and the second solenoid valve 16 are preferably three-position three-way solenoid valves, or are replaced with other existing solenoid valves, which are conventional in the art and will not be described herein.

Through the arrangement of the first electromagnetic valve 15 and the second electromagnetic valve 16, before the water pipe 17 is used, the external detection water inlet pipe 13 is connected, after the use, the water outlet pipe 19 is connected with an external circulating pipeline, and then the air drying pipeline 18 is connected with an external hot air blower, when the clamping table 5 does not clamp the water meter x, the first electromagnetic valve 15 and the second electromagnetic valve 16 are in a closed state, and the water pipe 17 and the air drying pipeline 18 cannot pass through the first electromagnetic valve 15; after the clamping table 5 clamps the water meters x, the inner valve cores of the first electromagnetic valve 15 and the second electromagnetic valve 16 move towards one side to form a channel, and water in the water through pipe 17 passes through each water meter x through the water inlet pipe 13, is discharged from the water outlet pipe 14 and is discharged from the water discharge pipe 19 to external circulation equipment through the second electromagnetic valve 16; after the water meters x are detected, the first electromagnetic valve 15 and the second electromagnetic valve 16 move towards the other side to form a channel, at the moment, the air drying pipeline 18 blows external hot air into each water meter x through the water inlet pipe 13, and the hot air is discharged from the air drying pipeline 18 through the second electromagnetic valve 16 from the water outlet pipe 14, so that each water meter x can be primarily dried, the water meters x are drier, and the problems that the water accumulation in the water meters x is too much, and the air drying time is long when qualified water meters x are detected and recycled can be avoided; and the electromagnetic valve is closed, so that the water can be prevented from flowing back and dropping on the support frame 1 when the water pipe 17 and the drain pipe 19 are separated from the water meter x, and the accumulated water on the table surface of the support frame 1 is reduced. The electronic counter, the first detection camera, the second detection camera, the driving motor, the first motor, the second motor and the mobile motor are all commercially available products, the structure is known, and corresponding models can be selected and purchased according to production needs, so that the details are omitted.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Claims (8)

1. A water meter detection visual device is characterized by comprising a support frame (1), an input conveyor belt (2) which is arranged on the support frame (1) and used for inputting a water meter (x), an opening (3) which is arranged in the middle of the support frame (1), a moving device (4) which is used for moving the input conveyor belt (2) to input the water meter (x) at intervals, a clamping table (5) which is used for butting the input water meter (x) of the moving device (4), a three-axis moving platform (6) which is used for moving the clamping table (5) to the position of the opening (3) of the support frame (1), a camera device (7) which is used for detecting the water meter (x) and an output conveyor belt (8) which is used for transmitting the output water meter (x) of the moving device (4), the support frame (1) is provided with a water meter (x), and the support frame (1) is provided with an electronic counter (9) for detecting the input of the water meter (x); the input conveyor belt (2) is positioned on one side of the support frame (1), the output conveyor belt (8) is positioned on the other side of the support frame (1), the input conveyor belt (2) and the output conveyor belt (8) are identical in structure, and the input conveyor belt (2) and the output conveyor belt (8) are positioned on the front side and the rear side of the hole (3) at intervals; the moving device (4) is positioned below the opening (3) of the support frame (1), the moving device (4) is arranged on the support frame (1), the clamping table (5) and the three-axis moving platform (6) are arranged at intervals with the moving device (4), and the camera device (7) is arranged above the opening (3) of the support frame (1); lie in input conveyer belt (2) top on support frame (1) and be equipped with and be used for carrying out first detection camera (28) that the centre gripping was rotatory to water gauge (x) top face detection, input conveyer belt (2) top is equipped with and is used for carrying out centre gripping rotary platform (29) to input conveyer belt (2) through water gauge (x), be equipped with on support frame (1) and be used for double-shaft drive (30) to centre gripping rotary platform (29) upper and lower back-and-forth movement, support frame (1) lie in centre gripping rotary platform (29) department and are equipped with second detection camera (31) that are used for centre gripping water gauge (x) lateral surface to detect, first detection camera (28) are connected with support frame (1).

2. A water meter detection vision device as claimed in claim 1, further comprising: the water meter comprises a water meter body and is characterized in that a supporting seat (10) is installed at the bottom of the water meter body (x), supporting parts (10a) used for being attached to the head end and the tail end of the water meter body (x), a round hole (10b) formed in the middle of the supporting seat (10) and a clamping groove (10c) are arranged on the supporting seat (10), the supporting parts (10a) and the supporting seat (10) are integrally formed, and an inserting column (x1) used for being inserted into the clamping groove (10c) is arranged at the bottom of the water meter body (x); the clamping and rotating platform (29) comprises a connecting plate (291) connected with a double-shaft driving device (30), a movable joint (292) rotatably arranged on the connecting plate (291), an installation frame (293) rotatably arranged at the bottom end of the connecting plate (291) and connected with the movable joint (292), clamping jaws (294) rotatably arranged at the bottom of the installation frame (293), a claw driving device (295) used for driving the clamping jaws (294) to open and close and sucking discs (296) arranged on the clamping jaws (294), and a rotary driving device (297) used for driving the movable joint (292) to rotate is arranged at one end, far away from the movable joint (292), of the connecting plate (291).

3. A water meter detection vision device as claimed in claim 2, further comprising: mounting bracket (293) and connecting plate (291) rotatable coupling, claw drive arrangement (295) include cylinder body (29a) that are linked together with loose joint (292), locate actuating lever (29b) on cylinder body (29a) built-in output shaft, change piece (29c) with actuating lever (29b) laminating, locate and change plane (29d) of piece (29c) keeping away from actuating lever (29b) an terminal surface, in mounting bracket (293) was located in cylinder body (29a), it rotationally locates mounting bracket (293) bottom to change piece (29 c).

4. A water meter detection vision device as claimed in claim 3, wherein: the shape of the driving rod (29b) is a cylinder, one end of the rotating block (29c) close to the driving rod (29b) is circular, and a groove attached to the driving rod (29b) is arranged in the middle of the rotating block (29 c).

5. A water meter detection vision device as claimed in claim 1, further comprising: the clamping table (5) comprises a clamping frame (501) arranged on a three-axis moving platform (6), a first column (502) arranged on one side of the clamping frame (501) in the longitudinal direction, a screw rod column (503) rotatably arranged in the middle of the clamping frame (501) in the longitudinal direction, a first motor (504) used for driving the screw rod column (503) to rotate, a second column (505) rotatably arranged on the clamping frame (501), a flat key (506) arranged on the second column (505), a second motor (507) used for driving the second column (505) to rotate, a first clamping block (508) in threaded connection with the screw rod column (503), a plurality of second clamping blocks (509) arranged at intervals with the first clamping block (508) and in sliding connection with the second column (505), a first convex column (510) arranged on the top end face of the first clamping block (508), and second convex columns (511) arranged on the second clamping blocks (509), The second rotating rods (512) are rotatably arranged on the second convex columns (511), the first rotating rods (513) are rotatably arranged on the first convex columns (510), the third rotating rods (514) are arranged at one end of the clamping frame (501) close to the first clamping block (508), the second rotating rods (512) are hinged with each other, the first rotating rods (513) are hinged with the third rotating rods (514), and the first rotating rods (513) are hinged with the adjacent second rotating rods (512); the first clamping block (508) and the second clamping block (509) are respectively provided with an extension block (515), one end, far away from the screw rod column (503), of the extension block (515) is detachably connected with a dismounting plate (516), a first worm sleeve (517) capable of transversely moving on the second post (505) is arranged in the extension block (515), the middle of the extension block (515) is provided with a worm wheel (518) in transmission connection with the first worm sleeve (517), the bottom of the extension block (515) is provided with a second worm sleeve (519) in transmission connection with the worm wheel (518), two transverse sides of the second worm sleeve (519) respectively penetrate through the extension block (515) and the dismounting plate (516), and an insertion tube (520) in butt joint with a water meter (x) is arranged in the second worm sleeve (519); the first clamping block (508) is respectively connected with the first column (502) and the second column (505) in a sliding mode, the first motor (504) and the second motor (507) are respectively connected with the clamping frame (501), and the middle part to the right part of the screw rod column (503) is a smooth surface.

6. A water meter detection vision device as claimed in claim 5, wherein: an inner hole (521) is formed in the middle of the second worm sleeve (519), two concave parts (522) are formed in the inner hole (521) of the second worm sleeve (519), the insertion pipe (520) comprises an outer circular wall (52a) attached to the inner wall of the inner hole (521) of the second worm sleeve (519), convex parts (52b) arranged on two sides of the outer circular wall (52a) and attached to the concave parts (522), and a butt joint pipe (52c) used for being communicated and butted with the water meter (x), the butt joint pipe (52c) is arranged inside the outer circular wall (52a), the butt joint pipe (52c) is integrally formed with the outer circular wall (52a), the bottom of the water meter (x) is detachably connected with a supporting seat (10) for supporting the water meter (x), the water meter is characterized in that a guide convex strip (11) which is connected with the supporting seat (10) in a sliding mode is arranged on the supporting frame (1), and plastic pipes (12) are arranged at the front end and the rear end of the water meter (x) in a screwing mode.

7. A water meter detection vision device as claimed in claim 6, wherein: butt joint pipe (52c) outside can be dismantled and be equipped with go-between (52d), go-between (52d) outside is equipped with stop block (52e), butt joint pipe (52c) horizontal both sides can be dismantled and be equipped with sealing washer (52f), butt joint pipe (52c) both ends face grafting is equipped with seal cover (52g), butt joint pipe (52c) both ends face is equipped with and is used for seal cover (52g) male cover groove (52h), be equipped with in plastic tubing (12) with the ladder face (52n) of seal cover laminating.

8. A water meter detection vision device in accordance with claim 7, further comprising: the butt joint pipe is characterized in that two end faces of the butt joint pipe (52c) are located in a sleeve groove (52h) and are provided with extending convex portions (52q) used for blocking a sealing sleeve (52g), a plurality of convex rib strips (52i) are arranged on the inner side wall of the sleeve groove (52h) of the butt joint pipe (52c), the sealing sleeve (52g) is located in the convex rib strips (52i) and is provided with concave portions (52j) used for clamping the convex rib strips (52i), one end face, far away from the sleeve groove (52h), of the sealing sleeve (52g) is provided with a positioning hole (52k), the other side of the sealing sleeve (52g) extends to be provided with an extending column (52L), an extending hole (52m) used for inserting the extending column (52L) is arranged in the butt joint pipe (52c), the upper and lower spacing width of the extending hole (52m) is gradually reduced from one side to the other side, and an extending block (52o) is arranged on the connecting ring (52d) and extends to one end of the plastic pipe (12), and a joint groove (52p) for clamping the extension block (52o) is arranged on the joint surface of the plastic pipe (12) and the joint pipe (52 c).

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