CN220104469U

CN220104469U - Automatic cannula detection device of valve body

Info

Publication number: CN220104469U
Application number: CN202321117859.1U
Authority: CN
Inventors: 邹蔚; 李伟; 覃一帆
Original assignee: Kuao Robot Development Technology Co ltd
Current assignee: Kuao Robot Development Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-28
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an automatic valve body intubation detection device which comprises a machine table, wherein a conveying mechanism, a lifting mechanism, a jacking mechanism and a testing mechanism are arranged on the machine table, the lifting mechanism is arranged at the side end of the conveying mechanism and used for transferring a valve body carrier which is conveyed by the conveying mechanism and used for carrying a valve body to be detected, the jacking mechanism and the testing mechanism are arranged between the conveying mechanism and the lifting mechanism, and the testing mechanism is positioned above the jacking mechanism and used for testing the valve body jacked by the jacking mechanism; the automatic valve body detection device is simple in structure and convenient and quick to use, can automatically detect the valve body, loads the carrier on the conveying mechanism, then adsorbs the carrier out of the conveying mechanism through the lifting mechanism and places the carrier on the lifting mechanism, then the lifting mechanism lifts the carrier on the testing mechanism, and the valve body is subjected to air tightness detection through the testing mechanism, so that an automatic test flow of detecting and distinguishing good products through feeding is realized, the labor intensity of workers is reduced, the detection efficiency of the valve body is improved, and the qualified quality of products is guaranteed.

Description

Automatic cannula detection device of valve body

Technical Field

The utility model relates to the technical field of valve body detection, in particular to an automatic valve body intubation detection device.

Background

The valve body is a device for controlling the direction, pressure and flow of fluid, and is usually installed on equipment or piping to realize the stop, adjustment, diversion, pressure stabilization, diversion or pressure relief of internal fluid.

After the valve body in the market at present is processed, the air tightness of the valve body needs to be detected manually to check whether the air tightness of the valve body meets the standard or not, and whether the product meets the product quality requirement or not is judged; however, in the current process of detecting the valve body, the detection is completed manually, the air pipe and the valve body are required to be held for a long time, the insertion opening at the upper end of the valve body is aligned for insertion to detect whether the air tightness of the valve body meets the standard, and when the valve body is provided with a plurality of insertion openings, a worker is required to test the plurality of insertion openings at the same time, the labor intensity of the worker is increased, the detection efficiency of the worker is lowered along with the time, a better detection state cannot be maintained, and even the unqualified valve body flows out.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide an automatic valve body cannula detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an automatic intubate detection device of valve body, includes the board, be equipped with transport mechanism, lifting mechanism, climbing mechanism and testing mechanism on the board, the side that transport mechanism was located to the lifting mechanism is used for transferring the valve body carrier that bears the weight of the valve body that waits to detect that transport mechanism carried, climbing mechanism and testing mechanism locate between transport mechanism and the lifting mechanism, testing mechanism is located the top of climbing mechanism and is used for testing the valve body that is jacked up through climbing mechanism.

As one preferred, the conveying mechanism comprises a conveying frame, a first driving motor, a driving wheel set and a conveying belt sleeved on the conveying frame, wherein a fixing plate is arranged at the side end of the conveying frame, the first driving motor and the driving wheel set are arranged below the conveying frame and mounted on a fixing frame, the conveying belt is sleeved on the driving wheel set and the conveying frame, a driving belt used for connecting the driving wheel set and the driving wheel set is arranged between the first driving motor and the driving wheel set, and the driving wheel set is rotated through the rotation of the driving belt after the first driving motor is started, so that the conveying belt is driven to perform reciprocating operation.

Preferably, the conveying frame is further provided with a photoelectric comparison sensor, a stop mechanism and a visual detection mechanism, the photoelectric comparison sensor is arranged at the front end and the rear end of the conveying frame and is respectively arranged at the two side ends of the conveying frame for mutual comparison, the visual detection mechanism is arranged at the outer side of the conveying frame and is used for detecting a valve body borne by a valve body carrier placed on a conveying belt, the stop mechanism is arranged at one side of the photoelectric comparison sensor and is used for stopping the valve body from continuously moving forwards, the stop mechanism comprises a stop cylinder and a stop sliding block, the stop sliding block is arranged at the front end of a piston rod extending out of the stop cylinder and moves along with the piston rod, and the photoelectric comparison sensor is connected with the stop mechanism and is used for transmitting comparison detection signals so that the stop mechanism can extend out for stopping the movement of the valve body carrier.

Preferably, the lifting mechanism comprises a lifting fixing frame, a first lifting cylinder, a sliding mechanism and a lifting control plate, wherein the lifting fixing frame is arranged and fixed on the machine table, the sliding mechanism is arranged above the lifting fixing frame, the first lifting cylinder is arranged at the inner end of the lifting fixing frame and extends upwards to extend out of the piston rod to be fixed at the lower end of the sliding mechanism so as to control the piston rod to move up and down, and the lifting control plate is fixed at the front end of the sliding mechanism and is used for transferring a valve body carrier positioned on the conveying mechanism.

Preferably, a hydraulic rod is further arranged between the sliding mechanism and the lifting fixing frame, and the hydraulic rods are respectively arranged at the front end and the rear end of the sliding mechanism and fixedly arranged on the lifting fixing frame;

the sliding mechanism is provided with a sliding cylinder, a sliding base and a sliding block, the lower end of the sliding base is fixedly connected with a piston rod of the first lifting cylinder, a sliding guide rail is arranged on the sliding base for the sliding block to be placed above, the sliding cylinder is arranged at the rear of the sliding base and extends out of the piston rod forward to be connected with the sliding block, the sliding cylinder controls the sliding block to move along the direction of the sliding guide rail to achieve approaching/keeping away from the conveying mechanism, an electromagnet is further arranged in the lifting control board, and the electromagnet is arranged in the lifting control board at intervals and is transferred from the conveying mechanism through magnetic attraction of the valve body carrier.

Preferably, the lifting mechanism comprises a lifting frame, a lifting cylinder and a lifting plate, wherein the lifting frame is fixed below the machine table, the lifting plate is arranged above the lifting frame, the lifting plate is further provided with conical positioning pins, the conical positioning pins are respectively arranged at the left end and the right end of the lifting plate and used for extending to the lower end of the valve body carrier to play a role in positioning and stabilizing, and the lifting cylinder is fixed in the lifting frame and extends upwards to extend out of the piston rod to penetrate through the lifting frame and be connected to the lower end of the lifting plate, so that the lifting plate can move upwards/downwards under the lifting control of the lifting cylinder.

Preferably, the test mechanism comprises a first test group and a second test group, the first test group and the second test group are arranged at two side ends of the jacking mechanism relatively, the first test group is arranged at the front end of the jacking mechanism and is located above the conveying mechanism, and the second test group is arranged at the rear end of the jacking mechanism and is located above the lifting mechanism.

As one preferable mode, the first test set comprises a first test fixing frame, a first mounting frame, a first pushing component and a first detection component, wherein the first mounting frame is arranged on the first test fixing frame, a first guide rail which is longitudinally arranged is arranged between the first test fixing frame and the first mounting frame, the first mounting frame is arranged on the first guide rail and slides along the extending direction of the first guide rail, a first driving air cylinder for driving the first mounting frame to move along the first guide rail is arranged at the rear end of the first guide rail, the first detection component is fixed at the inner lower end of the first mounting frame, the first pushing component is arranged at the rear end of the first mounting frame and extends forwards to extend out of a piston rod to be fixed on the first detection component, and the first driving air cylinder drives the first mounting frame to be close to/far away from the lifting mechanism and pushes the first detection component to a valve body carrier fixed by the lifting mechanism through the first pushing component for aligning the valve body to perform air tightness detection;

the first pushing assembly is composed of a plurality of pushing cylinders, the first detecting assembly comprises a plurality of detecting nozzles used for aligning the valve body for testing, the rear ends of the detecting nozzles are fixed on piston rods extending out of the pushing cylinders, and the side ends of the detecting nozzles are connected to the air pipes and used for testing the valve body.

As one preferable mode, the second test set comprises a second test fixing frame, a second mounting frame, a second detection assembly and a second driving cylinder, wherein the second test fixing frame is fixed on the machine table and is positioned above the lifting mechanism, the second mounting frame is arranged on the second test fixing frame, the second detection assembly is fixed in the second mounting frame and extends to the lifting mechanism, a second guide rail which is longitudinally arranged is arranged between the second mounting frame and the second test fixing frame, the second mounting frame is arranged on the second guide rail and slides along the extending direction of the second guide rail to stretch out/retract, the second driving cylinder is arranged at the rear end of the second mounting frame and is fixed on the second test fixing frame, the second driving cylinder controls the second mounting frame to slide along the second guide rail, and enables the second detection assembly to be close to/far away from the lifting mechanism, and the second detection assembly is used for detecting the air tightness of the alignment of a valve body on a valve body carrier borne by the lifting mechanism;

the second detection assembly is composed of a plurality of detection nozzles for testing the valve body, and the side ends of the detection nozzles are communicated with the air pipe.

As one preference, still be equipped with third detection component and third mounting bracket on the second test mount, third detection component installs on the third mounting bracket, be equipped with the third guide rail that the slant extends between third mounting bracket and the second test mount, the third mounting bracket is located on the third guide rail and is slided along its extending direction and stretch out, third detection component includes the detection mouth that the several is used for carrying out the test to the valve body, detects the mouth slant and fixes and be used for carrying out the gas tightness detection to the three-way valve body on the third mounting bracket.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

the utility model has simple structure and convenient and quick use, can realize automatic detection and resolution of the valve body, sequentially places the valve body into the corresponding clamping positions of the carriers, places the carriers on the conveying mechanism for feeding, then adsorbs the carriers out of the conveying mechanism through the lifting mechanism and places the carriers on the lifting mechanism for stable placement, then lifts the carriers up to the testing mechanism through the lifting mechanism, and carries out air tightness detection on the valve body through the testing mechanism, thereby realizing an automatic testing flow of detecting and distinguishing good products by feeding, reducing the labor intensity of workers, improving the detection efficiency of the valve body and ensuring the qualified quality of products.

The testing mechanism can detect the air tightness of the two-way valve body through the matching of the first testing group and the second testing group, and the detection flow of the two-way valve body is completed; the three-way valve body can be further subjected to air tightness detection through the cooperation of the first test group and the third test group, and when in detection, the third test group obliquely extends out of the two detection nozzles to align with the socket on the valve body and insert the socket on the valve body for testing the three-way valve body, so that the detection equipment has more application range, and the practicability of the equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

FIG. 2 is a schematic view of the overall structure of another view of the present utility model.

FIG. 3 is a schematic diagram of the structure of the conveying mechanism of the present utility model.

FIG. 4 is a schematic view of another view of the transfer mechanism of the present utility model.

FIG. 5 is a schematic view of the lifting mechanism of the present utility model.

FIG. 6 is a schematic view of the lifting mechanism of the present utility model.

FIG. 7 is a schematic diagram of the structure of the testing mechanism of the present utility model.

FIG. 8 is an exploded view of the testing mechanism of the present utility model.

Wherein, each reference sign in the figure:

100. a machine table;

200. a conveying mechanism; 210. a conveying frame; 211. a fixing plate; 220. a first driving motor; 230. a transmission wheel set; 240. a conveyor belt; 250. a drive belt; 260. a photoelectric control sensor; 270. a stop mechanism; 271. a stop cylinder; 272. a stop slider; 280. a visual detection mechanism;

300. a lifting mechanism; 310. lifting the fixing frame; 320. a first lifting cylinder; 330. a sliding mechanism; 331. a sliding cylinder; 332. a sliding base; 333. a sliding block; 340. lifting a control board;

400. a jacking mechanism; 410. a jacking frame; 420. jacking the air cylinder; 430. a jacking plate; 431. a conical locating pin;

500. a testing mechanism; 510. a first test set; 511. a first test fixture; 512. a first mounting frame; 513. a first pushing assembly; 514. a first detection assembly; 515. a first guide rail; 516. a first driving cylinder;

520. a second test set; 521. the second test fixing frame; 522. a second mounting frame; 523. a second detection assembly; 524. a second driving cylinder; 525. a second guide rail;

530. a third detection assembly; 540. a third mounting frame; 550. a third guide rail; 560. a third driving cylinder;

600. a valve body carrier; 700. and a speed regulating device.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1-2, there is shown: the utility model provides an automatic intubate detection device of valve body, including board 100, be equipped with transport mechanism 200 on board 100, lifting mechanism 300, climbing mechanism 400 and test mechanism 500, when using, set up lifting mechanism 300 at transport mechanism 200's side and be used for transferring away the valve body carrier 600 that carries to be used for bearing the valve body that waits to detect through transport mechanism 200, and set up climbing mechanism 400 and test mechanism 500 between transport mechanism 200 and lifting mechanism 300, then locate the top of climbing mechanism 400 with test mechanism 500 and be used for detecting the valve body that is jacked up through climbing mechanism 400, thereby accomplish the gas tightness detection of valve body, realize automatic material loading testing process, need not the manual work and carry out intubate and detect.

Referring to fig. 3-4: in this embodiment, the conveying mechanism 200 includes a conveying frame 210, a first driving motor 220, a driving wheel set 230, and a conveying belt 240 sleeved on the conveying frame 210, a fixing plate 211 is further disposed at a side end of the conveying frame 210, the first driving motor 220 and the driving wheel set 230 are disposed below the conveying frame 210 and mounted on the fixing frame, and then the conveying belt 240 is sleeved on the driving wheel set 230 and the conveying frame 210, so as to complete reciprocating rotation conveying, and a driving belt 250 for connecting the first driving motor 220 and the driving wheel set 230 is disposed between the first driving motor 220 and the driving wheel set 230.

Further, the photoelectric comparison sensor 260, the stop mechanism 270 and the visual detection mechanism 280 are further disposed on the conveying frame 210, the photoelectric comparison sensor 260 is disposed at the front end and the rear end of the conveying frame 210 and is respectively mounted at the two side ends of the conveying frame 210 for comparison, so as to detect and judge whether the valve body carrier 600 is conveyed, and the visual detection mechanism 280 is disposed at the outer side of the conveying frame 210 for detecting the valve body carried by the valve body carrier 600 placed on the conveying belt 240, so that the visual detection mechanism 280 can timely find whether the valve body carrier 600 has missing gaps and timely upload data to the control system, finally, the stop mechanism 270 is disposed at one side of the photoelectric comparison sensor 260 for stopping the valve body from moving forwards, and the stop mechanism 270 comprises a stop cylinder 271 and a stop slider 272, and the stop slider 272 is mounted at the front end of the piston rod extending out of the stop cylinder 271 for moving along with the stop cylinder.

Referring to fig. 5, it is shown: in this embodiment, the lifting mechanism 300 includes a lifting fixing frame 310 for being mounted and fixed on the machine 100, a first lifting cylinder 320, a sliding mechanism 330 and a lifting control board 340, wherein the sliding mechanism 330 is disposed above the lifting fixing frame 310, so that the first lifting cylinder 320 is mounted at the inner end of the lifting fixing frame 310 and extends upwards to extend out of the piston rod to be fixed at the lower end of the sliding mechanism 330 for controlling the up-down movement thereof, and then the lifting control board 340 is fixed at the front end of the sliding mechanism 330 for transferring the valve body carrier 600 placed on the conveying mechanism 200.

Specifically, a hydraulic rod is further disposed between the sliding mechanism 330 and the lifting fixing frame 310, and the hydraulic rods are respectively disposed at the front end and the rear end of the sliding mechanism 330 and fixedly mounted on the lifting fixing frame 310, so that the effects of buffering and supporting can be effectively achieved.

Further, the sliding mechanism 330 has a sliding cylinder 331, a sliding base 332 and a sliding block 333, the lower end of the sliding base 332 is connected and fixed with the piston rod of the first lifting cylinder 320, a sliding guide rail is provided on the sliding base 332 for the sliding block 333 to be placed above, the sliding cylinder 331 is disposed behind the sliding base 332 and extends forward to extend out of the piston rod for connecting and controlling the sliding block 333 to move, the sliding block 333 is controlled by the sliding cylinder 331 to move along the direction of the sliding guide rail, thereby achieving approaching/separating from the conveying mechanism 200, and an electromagnet is further provided in the lifting control board 340, and the electromagnet is arranged in the lifting control board 340 at intervals to be transferred away from the conveying mechanism 200 by magnetic attraction to the valve body carrier 600 and placed above the lifting mechanism 400.

Referring to fig. 6, it is shown: in this embodiment, the jacking mechanism 400 includes a jacking frame 410, a jacking cylinder 420 and a jacking plate 430, wherein the jacking plate 430 is arranged above the jacking frame 410, and tapered positioning pins 431 are respectively arranged at the left and right ends of the jacking plate 430 and used for extending to the lower end of the valve body carrier 600 to play a role in positioning and stabilizing, so that the condition that the valve body carrier 600 loosens and falls when the jacking mechanism 400 is in upward jacking movement is avoided, the jacking cylinder 420 is fixed in the jacking frame 410, and a piston rod extends upwards to penetrate through the jacking frame 410 and is used for being connected to the lower end of the jacking plate 430, so that the lifting movement of the jacking cylinder 420 can control the jacking plate 430 to move upwards/downwards, and the valve body carrier 600 is moved up/down to approach/separate from the detection mechanism.

Referring to fig. 7-8: in this embodiment, the test mechanism 500 includes a first test set 510 and a second test set 520 for detecting the valve body, and the first test set 510 and the second test set 520 are disposed opposite to each other at two sides of the lifting mechanism 400, so that the first test set 510 is disposed at the front end of the lifting mechanism 400 and above the conveying mechanism 200, and the second test set 520 is disposed at the rear end of the lifting mechanism 400 and above the lifting mechanism 300, so that the first test set 510 and the second test set 520 at two sides of the lifting mechanism 400 can be drawn together simultaneously, and the two-way valve body on the valve body carrier 600 is subjected to the air tightness test.

Specifically, the first test set 510 includes a first test fixing frame 511, a first mounting frame 512, a first pushing component 513 and a first detecting component 541, where the first mounting frame 512 is disposed on the first test fixing frame 511, and a first guide rail 515 disposed longitudinally between the first test fixing frame 511 and the first mounting frame 512 is disposed on the first guide rail 515, and the first mounting frame 512 is mounted on the first guide rail 515 and slides along an extending direction of the first guide rail 515, and a first driving cylinder 516 for driving the first mounting frame 512 to move along the first guide rail 515 is disposed at a rear end of the first guide rail 515, and the first detecting component 541 is fixed at an inner lower end of the first mounting frame 512, and then the first pushing component 513 is disposed at a rear end of the first mounting frame 512 and extends forward beyond a piston rod to be fixed on the first detecting component 541.

Further, the first pushing component 513 is composed of a plurality of pushing cylinders, the first detecting component 541 includes a plurality of detecting nozzles for aligning the valve body for testing, the rear ends of the detecting nozzles are further fixed on the piston rods extending out of the pushing cylinders, and the side ends of the detecting nozzles are connected with air pipes for providing air for testing the valve body.

Specifically, the second test set 520 includes a second test fixture 521, a second mounting frame 522, a second detection assembly 523, and a second driving cylinder 524, where the second mounting frame 521 is fixed on the machine 100 and is located above the lifting mechanism 300, then the second mounting frame 522 is disposed on the second test fixture 521, the second detection assembly 523 is fixed in the second mounting frame 522 and extends to the lifting mechanism 300, and a second guide rail 525 is disposed between the second mounting frame 522 and the second test fixture 521, so that the second mounting frame 522 is mounted on the second guide rail 525 and can slide along the extending direction of the second guide rail 525 to extend/retract, and when in use, the second driving cylinder 524 is disposed at the rear end of the second mounting frame 522 and is fixed on the second test fixture 521, the second driving cylinder 524 controls the second mounting frame 522 to slide along the second guide rail, and makes the second detection assembly 523 approach/separate from the lifting mechanism 400, and makes the second detection assembly 523 be used for detecting the valve body 600 carried by the lifting mechanism 300 and aligned with the valve body carrier 600, and detecting the two ends of the valve body are relatively aligned, and the two ends of the valve body are detected, and the two ends of the valve body are relatively connected to each other, and the two ends of the valve body are detected by detecting the valve body.

Further, the second detecting component 523 is composed of a plurality of detecting nozzles for testing the valve body, and air pipes are respectively communicated with the side ends of the detecting nozzles for supplying air to the detecting nozzles to complete the detecting process.

In actual use, the third detection assembly 530, the third mounting frame 540 and the third driving air cylinder 560 are further arranged on the second test fixing frame 521, the third detection assembly 530 is arranged on the third mounting frame 540, the third guide rail 550 extending obliquely is arranged between the third mounting frame 540 and the second test fixing frame 521, the third mounting frame 540 is arranged on the third guide rail 550, the third mounting frame 540 can slide and extend along the oblique extending direction of the third guide rail 550 under the control of the third driving air cylinder 560, the third detection assembly 530 and the second detection assembly 523 are not used at the same time in the detection process, when the second detection assembly 523 and the first detection assembly 541 detect, the two-way valve body can be tested, and the third detection assembly 530 pauses working;

when the three-way valve body needs to be detected, the second detection component 523 will be suspended for starting, the third mounting frame 540 is pushed out obliquely through the third driving cylinder 560, and the third detection component 530 can be aligned to the three-way valve on the valve body carrier 600, so that the three-way valve is detected.

The third detecting assembly 530 includes a plurality of detecting nozzles for testing the valve body, and the detecting nozzles are obliquely fixed on the third mounting frame 540, and the two detecting nozzles are a group and are arranged in an inverted splayed manner, and are used for inserting two sockets at one end of the three-way valve body and matching with the first detecting assembly 541 to complete the air tightness detection.

In actual use, the speed regulating device 700 is further disposed at the rear end of the machine 100, and the speed regulating device 700 is electrically connected with the above mechanisms, so that the speed between the speed regulating device 700 and the machine is controlled, and the running speed and the detection efficiency of the equipment are controlled.

The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides an automatic intubate detection device of valve body, includes board, its characterized in that: the machine is characterized in that a conveying mechanism, a lifting mechanism, a jacking mechanism and a testing mechanism are arranged on the machine table, the lifting mechanism is arranged at the side end of the conveying mechanism and used for transferring a valve body carrier which is conveyed by the conveying mechanism and used for carrying a valve body to be detected, the jacking mechanism and the testing mechanism are arranged between the conveying mechanism and the lifting mechanism, and the testing mechanism is located above the jacking mechanism and used for testing the valve body jacked up by the jacking mechanism.

2. The automatic valve body cannula detection device of claim 1, wherein: the conveying mechanism comprises a conveying frame, a first driving motor, a driving wheel set and a conveying belt sleeved on the conveying frame, wherein a fixing plate is arranged at the side end of the conveying frame, the first driving motor and the driving wheel set are arranged below the conveying frame and mounted on a fixing frame, the conveying belt is sleeved on the driving wheel set and the conveying frame, a driving belt used for connecting the driving wheel set and the driving wheel set is arranged between the first driving motor and the driving wheel set, and the driving wheel set is rotated through rotation of the driving belt after the first driving motor is started so as to drive the conveying belt to conduct reciprocating operation.

3. The automatic valve body cannula detection device of claim 2, wherein: the photoelectric control sensor is arranged at the front end and the rear end of the conveying frame and is respectively arranged at the two side ends of the conveying frame for mutual control, the visual detection mechanism is arranged at the outer side of the conveying frame and is used for detecting a valve body borne by a valve body carrier placed on a conveying belt, the stop mechanism is arranged at one side of the photoelectric control sensor and is used for stopping the valve body from continuously moving forwards, the stop mechanism comprises a stop cylinder and a stop sliding block, the stop sliding block is arranged at the front end of a piston rod extending out of the stop cylinder and moves along with the piston rod, and the photoelectric control sensor is connected with the stop mechanism and is used for transmitting control detection signals so that the stop mechanism extends out to stop the movement of the valve body carrier.

4. The automatic valve body cannula detection device of claim 1, wherein: the lifting mechanism comprises a lifting fixing frame, a first lifting cylinder, a sliding mechanism and a lifting control plate, wherein the lifting fixing frame is fixedly arranged on the machine table, the sliding mechanism is arranged above the lifting fixing frame, the first lifting cylinder is arranged at the inner end of the lifting fixing frame and extends upwards to extend out of the piston rod to be fixedly arranged at the lower end of the sliding mechanism to control the piston rod to move up and down, and the lifting control plate is fixedly arranged at the front end of the sliding mechanism and used for transferring a valve body carrier positioned on the conveying mechanism.

5. The automatic valve body cannula detection device of claim 4, wherein: a hydraulic rod is further arranged between the sliding mechanism and the lifting fixing frame, and the hydraulic rods are respectively arranged at the front end and the rear end of the sliding mechanism and fixedly arranged on the lifting fixing frame;

6. The automatic valve body cannula detection device of claim 1, wherein: the lifting mechanism comprises a lifting frame, a lifting cylinder and a lifting plate, wherein the lifting frame, the lifting cylinder and the lifting plate are fixed below the machine table, the lifting plate is arranged above the lifting frame, the lifting plate is further provided with conical positioning pins, the conical positioning pins are respectively arranged at the left end and the right end of the lifting plate and are used for extending to the lower end of the valve body carrier to play a role in positioning and stabilizing, the lifting cylinder is fixed in the lifting frame, the lifting cylinder extends upwards to extend out of the piston rod to penetrate through the lifting frame and is connected to the lower end of the lifting plate, and the lifting plate is enabled to move upwards/downwards through lifting control of the lifting cylinder.

7. The automatic valve body cannula detection device of claim 1, wherein: the test mechanism comprises a first test group and a second test group, wherein the first test group and the second test group are used for detecting the valve body, the first test group and the second test group are oppositely arranged at two side ends of the jacking mechanism, the first test group is arranged at the front end of the jacking mechanism and is located above the conveying mechanism, and the second test group is arranged at the rear end of the jacking mechanism and is located above the lifting mechanism.

8. The automatic valve body cannula detection device of claim 7, wherein: the first test set comprises a first test fixing frame, a first mounting frame, a first pushing assembly and a first detection assembly, wherein the first mounting frame is arranged on the first test fixing frame, a first guide rail which is longitudinally arranged is arranged between the first test fixing frame and the first mounting frame, the first mounting frame is arranged on the first guide rail and moves in a sliding manner along the extending direction of the first guide rail, a first driving air cylinder for driving the first mounting frame to move along the first guide rail is arranged at the rear end of the first guide rail, the first detection assembly is fixed at the inner lower end of the first mounting frame, the first pushing assembly is arranged at the rear end of the first mounting frame and extends forwards to extend out of a piston rod to be fixed on the first detection assembly, and the first driving air cylinder drives the first mounting frame to be close to/far away from the jacking mechanism and pushes the first detection assembly out of a valve body carrier fixed by the jacking mechanism through the first pushing assembly to be used for aligning the valve body to detect air tightness;

9. The automatic valve body cannula detection device of claim 7, wherein: the second test set comprises a second test fixing frame, a second mounting frame, a second detection assembly and a second driving cylinder, the second test fixing frame is fixed on the machine table and is positioned above the lifting mechanism, the second mounting frame is arranged on the second test fixing frame, the second detection assembly is fixed in the second mounting frame and extends to the lifting mechanism, a second guide rail which is longitudinally arranged is arranged between the second mounting frame and the second test fixing frame, the second mounting frame is arranged on the second guide rail and slides along the extending direction of the second mounting frame to extend out/retract, the second driving cylinder is arranged at the rear end of the second mounting frame and is fixed on the second test fixing frame, the second driving cylinder controls the second mounting frame to slide along the second guide rail, the second detection assembly is close to/far away from the lifting mechanism, and the second detection assembly is used for detecting the air tightness of the valve body alignment on a valve body carrier borne by the lifting mechanism;

10. The automatic valve body cannula detection device of claim 9, wherein: still be equipped with third detection component and third mounting bracket on the second test mount, third detection component installs on the third mounting bracket, be equipped with the third guide rail that the slant extends between third mounting bracket and the second test mount, the third mounting bracket is located on the third guide rail and is slided along its extending direction and stretch out, third detection component includes the several and is used for carrying out the detection mouth of test to the valve body, detects the mouth slant and fixes and be used for carrying out the gas tightness detection to the three-way valve body on the third mounting bracket.