CN115070408A

CN115070408A - Automatic waterproof ventilation valve assembling equipment

Info

Publication number: CN115070408A
Application number: CN202210624699.3A
Authority: CN
Inventors: 邓灿欢
Original assignee: Huizhou Xiangsheng Intelligent Equipment Co ltd
Current assignee: Huizhou Xiangsheng Intelligent Equipment Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-20
Anticipated expiration: 2042-06-02
Also published as: CN115070408B

Abstract

The invention provides an automatic waterproof ventilation valve assembling device, which comprises: the device comprises a workbench, a rotating disc group, a feeding mechanism, a film pasting mechanism, an inner sealing ring filling mechanism, a carrying transition mechanism, a laser marking mechanism, an outer sealing ring bundling mechanism and a discharging mechanism. Wherein, carousel group includes first carousel and second carousel, and first carousel and second carousel all rotationally locate the workstation on, are equipped with all to be equipped with the tool on first carousel and the second carousel, and transport transition mechanism is in between first carousel and the second carousel. The feeding mechanism comprises a main body feeding device and a cover body feeding device; the main body feeding device, the film pasting mechanism and the inner sealing ring filling mechanism are arranged around the first rotary table in a surrounding mode, and the cover body feeding device, the laser marking mechanism, the outer sealing ring sleeving and binding mechanism and the discharging mechanism are arranged around the second rotary table in a surrounding mode. This automatic change waterproof ventilation valve rigging equipment can realize the automatic assembly of waterproof ventilation valve to production efficiency has been improved.

Description

Automatic waterproof ventilation valve assembling equipment

Technical Field

The invention relates to the technical field of automatic equipment, in particular to automatic waterproof ventilation valve assembling equipment.

Background

The waterproof breathable valve is an installation part which can be sealed and is formed by combining a waterproof breathable film with plastic, metal, silica gel and other materials in the forms of injection molding, ultrasonic welding and the like, has the dual functions of water resistance and breathability, is generally mainly used for an antenna system, radio frequency and digital processing equipment in a communication base station system, and is mostly installed in a complicated and changeable outdoor environment. The waterproof ventilation valve can adjust the pressure difference generated by different temperatures inside and outside the equipment, dredge harmful gas, and simultaneously has a waterproof function so as to ensure that electronic devices inside the equipment are prevented from being damaged due to rain.

The waterproof breather valve generally includes main part, waterproof ventilated membrane, lid and double seal circle. The traditional production and processing process is that the waterproof breathable film is pasted into the main body manually, then one of the sealing rings is abutted to the waterproof breathable film, then the cover body is installed on the main body, and finally the other sealing ring is sleeved on the outer side of the main body, so that the assembly is completed. Therefore, the traditional manual operation mode is complicated, the manual operation efficiency is poor, and the production efficiency is not high.

Therefore, how to design an automatic waterproof ventilation valve assembling device can automatically complete the assembly, so that the production efficiency is improved, and the technical problem needs to be solved by technical personnel in the field.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the automatic waterproof ventilation valve assembling equipment which can automatically complete assembly, so that the production efficiency is improved.

The purpose of the invention is realized by the following technical scheme:

an automated waterproof vent valve assembly apparatus, comprising: the automatic sealing device comprises a workbench, a rotating disc group, a feeding mechanism, a film pasting mechanism, an inner sealing ring filling mechanism, a carrying transition mechanism, a laser marking mechanism, an outer sealing ring sleeving and binding mechanism and a discharging mechanism;

the rotating disc group comprises a first rotating disc and a second rotating disc, the first rotating disc and the second rotating disc are both rotatably arranged on the workbench, jigs are both arranged on the first rotating disc and the second rotating disc, and the carrying transition mechanism is positioned between the first rotating disc and the second rotating disc;

the feeding mechanism comprises a main body feeding device and a cover body feeding device; the main body feeding device, the film pasting mechanism and the inner sealing ring filling mechanism are arranged around the first rotary table, and the cover body feeding device, the laser marking mechanism, the outer sealing ring sleeving and binding mechanism and the blanking mechanism are arranged around the second rotary table.

In one embodiment, the body feeding device includes: the feeding mechanism comprises a vibrating disc, a direct vibration feeder and a feeding mechanical arm, wherein the direct vibration feeder is arranged on a workbench and is connected with a discharging end of the vibrating disc;

the loading arm includes: the fixing frame is installed on the workbench, the mechanical claw is installed on the moving module, and the moving module drives the mechanical claw to do horizontal motion and lifting motion;

the structure of the cover body feeding device is the same as that of the main body feeding device.

In one embodiment, the film sticking mechanism comprises an unwinding device and a negative pressure transfer device, the unwinding device is mounted on the workbench, the negative pressure transfer device is arranged between the unwinding device and the first rotary disc, and a material taking end is arranged on the unwinding device;

the negative pressure transfer device comprises: the vacuum suction nozzle lifting device comprises a slide rail frame, a moving platform, a lifting cylinder and a plurality of vacuum suction nozzles, wherein the slide rail frame is arranged on the workbench, the moving platform is arranged on the slide rail frame in a sliding mode, the vacuum suction nozzles are movably arranged on the moving platform, the lifting cylinder drives the vacuum suction nozzles to do lifting motion, and the number of the vacuum suction nozzles is multiple.

In one embodiment, the handling transition mechanism comprises: support frame, transition platform, delivery move platform and transport manipulator, the support frame with the transition platform set firmly in on the workstation, just the transition platform is in first carousel with between the second carousel, be equipped with the translation track on the support frame, the delivery moves the platform and slides and locate on the translation track, the delivery moves the bench and is equipped with transport arm and hydraulic cylinder, hydraulic cylinder set firmly in the delivery moves bench, the hydraulic cylinder drive elevating movement is done to the transport arm, the transport manipulator set firmly in the both ends of transport arm.

In one embodiment, the handling robot comprises: the base is fixedly arranged on the carrying arm, the auxiliary sliding part is slidably arranged in the base through a resetting elastic part, the first clamping jaw is rotatably arranged on the auxiliary sliding part through a torsional spring, and the second clamping jaw is rotatably arranged on the auxiliary sliding part through a torsional spring;

the first clamping jaw comprises a force application part and a clamping part, the force application part is provided with a thrust inclined plane, the base is provided with a propping inclined plane matched with the thrust inclined plane, and the structure of the second clamping jaw is the same as that of the first clamping jaw; the auxiliary sliding piece is provided with a guide track, one end of the elastic limiting rod is fixedly arranged on the base, and the other end of the elastic limiting rod is arranged in the guide track in a sliding manner; the guide rail includes: the device comprises a forward section, an ascending section, a descending section and a returning section, wherein a clamping position is formed between the ascending section and the descending section.

In one embodiment, the inner seal ring filling mechanism includes: the vibration plate is arranged on the worktable, and the direct vibration feeder is connected with the discharge end of the vibration plate;

the inner ring mechanical arm comprises: the device comprises a fixed frame, a movable module and an inner ring feeding assembly, wherein the movable module drives the inner ring feeding assembly to do horizontal motion and lifting motion on the fixed frame; the inner race material loading assembly includes: the locating plate is provided with a threading needle, the slider penetrates through the threading needle, and the telescopic cylinder drives the slider to do lifting motion along the threading needle.

In one embodiment, the jig is provided with a placing groove and a blocking block, the blocking block is positioned on one side of the placing groove, and the blocking block is provided with a clamping jaw which is of a triangular structure.

In conclusion, the automatic waterproof vent valve assembling equipment can realize automatic assembling of the waterproof vent valve, so that the production efficiency is improved, and the working strength of workers is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an automated waterproof vent valve assembly apparatus of the present invention;

FIG. 2 is a plan view of the automated waterproof breather valve assembly apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a waterproof vent valve according to the present invention;

FIG. 4 is a schematic structural view of the main body loading device shown in FIG. 1;

FIG. 5 is a schematic structural view of the film sticking mechanism shown in FIG. 2;

FIG. 6 is a schematic structural view of the inner seal ring filling mechanism shown in FIG. 2;

FIG. 7 is a schematic structural view of the transfer transition mechanism shown in FIG. 2;

FIG. 8 is a movement state change diagram of the transfer transition mechanism shown in FIG. 7;

fig. 9 is a schematic structural view of a transfer robot in another embodiment;

fig. 10 is a partial cross-sectional view of the handling robot shown in fig. 9;

FIG. 11 is a partial schematic view of the auxiliary sliding member and the elastic limiting rod shown in FIG. 10;

fig. 12 is a schematic view showing the handling robot shown in fig. 10 in a gripping state;

fig. 13 is a schematic structural diagram of a jig in one embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides an automatic waterproof ventilation valve assembling device 10, as shown in fig. 1 and 2, comprising: the automatic sealing device comprises a workbench 100, a turntable group 200, a feeding mechanism 300, a film sticking mechanism 400, an inner sealing ring filling mechanism 500, a conveying transition mechanism 600, a laser marking mechanism 700, an outer sealing ring bundling mechanism 800 and a blanking mechanism 900.

As shown in fig. 2, the turntable set 200 includes a first turntable 210 and a second turntable 220, the first turntable 210 and the second turntable 220 are both rotatably disposed on the workbench 100, the first turntable 210 and the second turntable 220 are both provided with jigs 230, and the carrying transition mechanism 600 is disposed between the first turntable 210 and the second turntable 220.

The feeding mechanism 300 includes a main body feeding device 310 and a cover feeding device 320. The main body feeding device 310, the film pasting mechanism 400 and the inner sealing ring filling mechanism 500 are arranged around the first rotary table 210, and the cover body feeding device 320, the laser marking mechanism 700, the outer sealing ring binding mechanism 800 and the blanking mechanism 900 are arranged around the second rotary table 220.

Preferably, the number of the jigs 230 is plural, and the plurality of jigs 230 are uniformly distributed on the first turntable 210 and the second turntable 220. When the jig is used, the jigs 230 form a plurality of corresponding stations, each station is provided with a corresponding mechanism, and the mechanism completes a certain specific process. As shown in fig. 3, the waterproof vent valve 20 according to the present invention includes: main part 21, lid 22, waterproof ventilated membrane 23, interior sealing washer 24 and outer sealing washer 25, during the equipment, need laminate waterproof ventilated membrane 23 in the recess of main part 21 earlier, then pack interior sealing washer 24 in the recess of main part 21 to make interior sealing washer 24 press and hold on waterproof ventilated membrane 23, cover 22 closes on main part 21 afterwards, overlaps the outer side of main part 21 with outer sealing washer 25 cover at last. Correspondingly, the process flow of the automatic waterproof vent valve assembling equipment 10 of the invention is as follows: the method comprises the following steps of main body feeding, film pasting, inner sealing ring filling, cover body feeding, marking, outer sealing ring sleeving and blanking.

Specifically, in the present invention, the main body feeding device 310 is used for transferring the main body 21 of the waterproof vent valve 20 onto the jig 230, and the jig 230 transports the main body 21 to a subsequent process as the first turntable 210 or the second turntable 220 rotates. The film attaching mechanism 400 is used to take out the waterproof breathable film 23 from the whole roll of film paper and attach the film to the main body 21 of the jig 230. The inner seal ring filling mechanism 500 is used to fill the inner seal ring 24 into the main body 21, so that the inner seal ring 24 is pressed against the waterproof breathable film 23. The carrying transition mechanism 600 is used for transferring the waterproof vent valve 20 on the fixture 230 of the first turntable 210 to the fixture 230 of the second turntable 220. The cover loading device 320 is used to transfer the cover 22 to the jig 230, and since the main body 21 is already on the jig 230, the cover 22 is covered on the main body 21 after being transferred. The laser marking mechanism 700 is used to mark indicia on the outer surface of the cover 22. The outer seal ring ligation mechanism 800 is used to ligate the outer seal ring 25 to the outside of the main body 21. The blanking mechanism 900 is used for taking out the assembled waterproof vent valve 20 from the jig 230 and collecting the same.

In this embodiment, as shown in fig. 4, the main body feeding device 310 includes: the vibration plate 311, the straight vibration feeder 312 and the feeding mechanical arm 313, wherein the straight vibration feeder 312 is arranged on the worktable, and the straight vibration feeder 312 is connected with the discharging end of the vibration plate 311. The loading robot arm 313 includes: a fixed frame 3131, a movable module 3132, and a gripper 3133, wherein the fixed frame 3131 is mounted on the worktable 100, the gripper 3133 is mounted on the movable module 3132, and the movable module 3132 drives the gripper 3133 to perform horizontal movement and vertical movement. The structure of the cover loading device 320 is the same as that of the main body loading device 310.

In this embodiment, as shown in fig. 5, the film sticking mechanism 400 includes an unwinding device 410 and a negative pressure transferring device 420, the unwinding device 410 is mounted on the worktable 100, the negative pressure transferring device 420 is disposed between the unwinding device 410 and the first turntable 210, and the unwinding device 410 is provided with a material taking end 411. The negative pressure transfer device 420 includes: a slide rail frame 421, a transfer platform 422, a lifting cylinder 423 and a negative pressure suction nozzle 424. The slide rail frame 421 is erected on the workbench 100, the moving platform 422 is slidably arranged on the slide rail frame 421, the negative pressure suction nozzle 424 is movably arranged on the moving platform 422, the lifting cylinder 423 drives the negative pressure suction nozzle 424 to move up and down, and the number of the negative pressure suction nozzles 424 is plural.

When the device is used, under the driving of the moving platform 422 and the lifting cylinder 423, the negative pressure suction nozzle 424 moves to the material taking end 411 of the unwinding device 410 and sucks up the waterproof breathable film 23 on the negative pressure suction nozzle; then the negative pressure suction nozzle 424 moves to the fixture 230, and the waterproof and breathable membrane 23 is attached to the main body 21. The specific working principle will be explained below.

In this embodiment, as shown in fig. 6, the structure of the inner sealing ring filling mechanism 500 is similar to that of the main body feeding device 310, wherein the inner sealing ring filling mechanism 500 includes: an inner ring vibration disk 510 (shown in fig. 2), an inner ring straight vibration feeder 520 and an inner ring mechanical arm 530, wherein the inner ring straight vibration feeder 520 is arranged on the worktable 100, and the inner ring straight vibration feeder 520 is connected with the discharging end of the inner ring vibration disk 510. The inner ring mechanical arm 530 includes: the inner ring fixing frame 531, the inner ring moving module 532 and the inner ring feeding assembly 533, wherein the inner ring moving module 532 drives the inner ring feeding assembly 510 to move horizontally and lift on the inner ring fixing frame 531; the inner race feeding assembly 533 includes: locating plate 5331, telescopic cylinder 5332 and slider 5333, locating plate 5331 is equipped with threading needle 5334, and slider 5333 wears to locate threading needle 5334, and telescopic cylinder 5332 drives slider 5333 and makes elevating movement along threading needle 5334.

In the present embodiment, as shown in fig. 7, the conveyance transition mechanism 600 includes: the supporting frame 610 and the transition platform 620 are fixedly arranged on the workbench 100, the transition platform 620 is positioned between the first turntable 210 and the second turntable 220, the supporting frame 610 is provided with a translation track 611, the carrying moving platform 630 is slidably arranged on the translation track 611, the carrying moving platform 630 is provided with a carrying arm 631 and a lifting hydraulic cylinder 632, the lifting hydraulic cylinder 632 is fixedly arranged on the carrying moving platform 630, the lifting hydraulic cylinder 632 drives the carrying arm 631 to move up and down, and the carrying mechanical hand 640 is fixedly arranged at two ends of the carrying arm 631. For convenience of subsequent description, the transfer robots 640 at both ends of the transfer arm 631 are defined as a first robot 640a and a second robot 640b, respectively. In use, as shown in fig. 8, the first manipulator 640a first takes out the waterproof and air-permeable valve 20 located on the first turntable 210, and then places the waterproof and air-permeable valve on the transition platform 620; then, the second robot 640b removes the waterproof vent valve 20 from the transition platform 620 and then places it on the fixture 230 of the second turntable 220. The specific working principle will be explained below.

The outer sealing ring bundling mechanism 800 bundles the outer sealing ring 25 on the outer side of the main body 21, so that the waterproof ventilation valve 20 has better sealing performance when in use. In this embodiment, the outer sealing ring ligation mechanism 800 adopts an existing sealing ring feeding mechanism, such as chinese patent publication No. CN113385924A, which relates to a sealing ring feeding mechanism and is applicable to the outer sealing ring ligation mechanism 800 of the present invention.

The working principle of the automatic waterproof breather valve assembling device 10 of the present invention will be explained with reference to the present embodiment:

before use, a worker firstly puts the main body 21, the cover body 22, the inner seal ring 24 and the outer seal ring 25 of the waterproof vent valve 20 into the main body feeding device 310, the cover body feeding device 320, the inner seal ring filling mechanism 500 and the outer seal ring sleeving and binding mechanism 800 respectively;

in use, the vibrating plate 311 of the main body feeding device 310 is continuously vibrated, so that the main body 21 sequentially enters the direct vibration feeder 312. Subsequently, the moving module 3132 drives the gripper 3133 to move between the straight vibrating feeder 312 and the first turntable 210, and the gripper 3133 grips the main body 21 on the straight vibrating feeder 312, so that the feeding robot arm 313 carries the main body 21 to the jig 230 of the first turntable 210, thereby completing the main body feeding process;

then, the first turntable 210 drives the jig 230 to rotate to the film attaching process. In this process, the unwinding device 410 of the film sticking mechanism 400 unwinds the film, the transfer platform 422 of the negative pressure transfer device 420 moves above the unwinding device 410, and when the waterproof breathable film 23 on the film moves to the material taking end 411, the lifting cylinder 423 drives the negative pressure suction nozzle 424 to descend. Meanwhile, the air pump outside draws the air inside the negative pressure suction nozzle 424, so that the suction force is generated at the negative pressure suction nozzle 424, and the waterproof breathable film 23 at the material taking end 411 is sucked to the tail end of the negative pressure suction nozzle 424. Subsequently, the moving platform 422 moves to above the jig 230, and the lifting cylinder 423 drives the negative pressure suction nozzle 424 to descend again, so that the negative pressure suction nozzle 424 sticks the waterproof breathable film 23 to the main body 21 of the jig 230. Moreover, the number of the negative pressure suction nozzles 424 is multiple, the multiple negative pressure suction nozzles 424 suck multiple waterproof breathable films 23 at the same time, after the moving platform 422 moves above the jig 230, one negative pressure suction nozzle 424 descends and sticks the waterproof breathable film 23 to the main body 21 after passing through one jig 230, so that the multiple waterproof breathable films 23 can be taken out at the same time when being sucked from the material taking end 411 every time, and then the multiple waterproof breathable films 23 are sequentially stuck to the main body 21, so that the working efficiency can be further improved;

next, the first turntable 210 drives the fixture 230 to rotate to the inner seal ring filling process. In this process, the inner ring vibrating plate 510 of the inner ring packing mechanism 500 continuously vibrates, and the inner rings 24 are sequentially transferred to the inner ring vertical vibration feeder 520, and the inner ring moving module 532 of the inner ring robot 530 drives the inner ring loading assembly 533 to move above the inner ring vibrating plate 510. Subsequently, the inner ring moving module 532 drives the inner ring feeding assembly 533 to descend, the needle 5334 on the positioning plate 5331 moves downwards and penetrates through the inner sealing ring 24, and the inner sealing ring 24 is sleeved on the needle 5334 at the moment; then, the inner ring moving module 532 drives the inner ring feeding assembly 533 to move above the jig 230, and drives the inner ring feeding assembly 533 to descend again, so that the threading needle 5334 is close to the main body 21 on the jig 230. At this time, the telescopic cylinder 5332 drives the sliding block 5333 to slide downwards along the needle 5334, because the position of the positioning plate 5331 is not changed at this time, the sliding block 5333 and the needle 5334 make relative movement, the sliding block 5333 pushes the inner sealing ring 24 sleeved on the needle 5334 to slide downwards together, so that the inner sealing ring 24 is disconnected from the needle 5334, the sliding block 5333 presses the inner sealing ring 24 into the main body 21, and the inner sealing ring 24 is finally filled into the main body 21 and pressed on the waterproof breathable film 23;

up to this point, the waterproof vent valve 20 has gone through all the processes of the first turntable 210, the waterproof vent valve 23 and the inner seal ring 24 are attached to the main body 21 of the waterproof vent valve 20, and the waterproof vent valve 20 needs to be transferred to the jig 230 of the second turntable 220. In the process, as shown in fig. 8, the carrier stage 630 of the transfer transition mechanism 600 moves to the left, so that the transfer arm 631 thereof approaches the first turntable 210, and at this time, the first robot 640a is located above the fixture 230 of the first turntable 210, and the second robot 640b is located above the transition platform 620. Subsequently, the lifting hydraulic cylinder 632 drives the transfer arm 631 to descend, the first robot 640a descends together with the second robot 640b, and the first robot 640a grasps the waterproof/breathable valve 20 on the first turntable 210. Then, the carrying stage 630 moves to the right, and the carrying arm 631 on the carrying stage is close to the second turntable 220, until the first robot 640a is located above the transition platform 620 and the second robot 640b is located above the jigs 230 of the second turntable 220; at this time, the lift cylinder 632 drives the transfer arm 631 to descend, and the first robot 640a releases the waterproof and air-permeable valve 20 so that it falls onto the transition platform 620. Subsequently, the carrying platform 630 moves to the left again to grab a new waterproof vent valve 20, and the original waterproof vent valve 20 on the transition platform 620 is grabbed by the second robot arm 640 b; as the carrying stage 630 moves, the first robot 640a again places the waterproof vent valve 20 on the transition platform 620, and the second robot 640b also places the original waterproof vent valve 20 on the fixture 230 of the second turntable 220. This enables the waterproof vent valve 20 to be transported from the first carousel 210 to the second carousel 220;

thereafter, the second turntable 220 rotates until the cover loading process. The cover feeding process is similar to the main body feeding process, the vibrating tray of the cover feeding device 320 sequentially transfers the covers 22 to the direct vibration feeder of the cover feeding device 320, and then the feeding mechanical arm of the cover feeding device 320 transfers the covers 22 to the jigs 230 of the first turntable 210, since the jigs 230 of the second turntable 220 have the main body 21, the feeding mechanical arm covers the covers 22 on the main body 21, and the covers 22 press the waterproof breathable films 23 and the inner sealing rings 24 in the main body 21 after the covers are closed. Thus, the waterproof vent valve 20 completes the cover body feeding process;

then, the second turntable 220 continues to rotate, and the waterproof vent valve 20 sequentially enters the processes of marking, outer sealing ring sleeving and blanking. When the waterproof vent valve 20 passes through the laser marking mechanism 700, the laser marking mechanism 700 marks product identification and information on the cover body 22 of the waterproof vent valve 20; then, the waterproof vent valve 20 passes through the outer sealing ring bundling mechanism 800, the outer sealing ring bundling mechanism 800 bundles the outer sealing ring 25 on the outer side of the main body 21, and the waterproof vent valve 20 is completely assembled; finally, the waterproof vent valve 20 on the fixture 230 is taken out by the blanking mechanism 900 and placed in an external collection tank. The main working principle of the automatic waterproof vent valve assembling apparatus 10 of the present invention has been described.

It should be noted that, although there is a sequence between the mechanisms in the above description, in the actual use process, the automatic waterproof vent valve assembling apparatus 10 of the present invention is performed simultaneously in multiple stations, that is, the mechanisms are operated simultaneously, and any one of the jigs 230 on the automatic waterproof vent valve assembling apparatus still passes through each process in sequence with the rotation of the first rotating disk 210 and the second rotating disk 220, so that the assembling efficiency of the waterproof vent valve 20 can be effectively improved.

It is emphasized that the design of the automated waterproof breather valve assembly apparatus 10 of the present invention using two turntables (first turntable 210 and second turntable 220) allows the overall size of the apparatus to be reduced. If only one rotary table is adopted, because the number of working procedures is large, a plurality of working stations are required to be arranged on the same rotary table, so that the rotary table is large in size, larger area is occupied, and the production cost and the driving power consumption of the rotary table are increased; through the matching of the two turntables and the carrying transition mechanism 600, a plurality of processes can be dispersed, so that the sizes of the two turntables can be reduced, the total volume of the equipment is reduced, and the cost of the equipment is reduced;

in the transfer transition mechanism 600 of the present invention, a transfer mode of intermediate transfer is adopted when the waterproof vent valve 20 is transferred, that is, the waterproof vent valve 20 is temporarily placed on the transition platform 620. The carrying mode can effectively shorten the moving stroke (sliding distance) of the carrying moving platform 630, thereby shortening the time required by carrying, improving the working efficiency and simultaneously reducing the size of parts. Specifically, if the conventional direct transportation method is adopted, the carrying stage 630 needs to move from above the first turntable 210 to above the second turntable 220; after the intermediate transfer mode is adopted, the carrying platform 630 only needs to drive the first manipulator 640a to carry the waterproof vent valve 20 at the first turntable 210 to the transition platform 620, and the second manipulator 640b can carry the waterproof vent valve 20 at the transition platform 620 to the second turntable 220 along with the reciprocating sliding of the carrying platform 630. Because the first mechanical arm 640a and the second mechanical arm 640b are operated synchronously, each time the carrying platform 630 makes a round trip, one waterproof vent valve 20 is transported to the second turntable 220, so that the same effect as that of the traditional carrying mode is achieved, and after the carrying platform 630 makes a round trip, only a short distance (equal to a half distance of the traditional mode) needs to be moved, so that the time required by carrying is shortened, and the working efficiency is improved.

Further, after the intermediate transfer mode is adopted, the waterproof vent valve 20 is transferred by using the first manipulator 640a and the second manipulator 640b, and since the first manipulator 640a and the second manipulator 640b need to perform a grabbing action, in this embodiment, the first manipulator 640a and the second manipulator 640b both adopt the jaw air cylinder of the prior art. However, this requires the use of multiple drive elements (jaw cylinders), which increases the difficulty of programming and wiring (air duct arrangement) and increases costs. To this end, in another embodiment of the present invention, the transfer transition mechanism 600 is modified, and particularly, the structure of the transfer robot 640 is modified.

Specifically, in another embodiment, as shown in fig. 9 and 10, the handling robot 640 includes: the base 641 is fixedly arranged on the carrying arm 631, the auxiliary sliding member 642 is slidably arranged in the base 641 through the return elastic member 646, the first clamping jaw 644 is rotatably arranged on the auxiliary sliding member 642 through a torsion spring (not shown), and the second clamping jaw 645 is rotatably arranged on the auxiliary sliding member 642 through a torsion spring (not shown).

As shown in fig. 10, the first jaw 644 includes a force application portion 6441 and a clamping portion 6442, the force application portion 6441 is provided with a thrust inclined surface 6443, and the base 641 is provided with a support inclined surface 6411 matching with the thrust inclined surface 6443. The second clamping jaw 645 has the same structure as the first clamping jaw 644. In addition, the auxiliary sliding member 642 is provided with a guide rail 647, and the elastic stopper rod 643 is configured as shown in fig. 11, wherein one end of the elastic stopper rod 643 is fixed on the base 641, and the other end of the elastic stopper rod 643 is slidably disposed in the guide rail 647. The guide rail 647 includes: an advancing section 6471, an ascending section 6472, a descending section 6473, and a returning section 6474, and a catching position 6475 is formed between the ascending section 6472 and the descending section 6473.

In the following, the operation principle of the improved conveying robot 640 is explained with reference to the above structure, and for convenience of explanation, the conveying robot 640 disposed at the two ends of the conveying arm 631 is defined as a first robot 640a and a second robot 640 b:

when the transfer transition mechanism 600 is transferring, first, the transfer platform 630 moves to the left, and the transfer arm 631 thereon approaches the first turntable 210, and at this time, the first robot 640a is located above the fixture 230 of the first turntable 210, and the second robot 640b is located above the transition platform 620. Subsequently, the lift cylinder 632 drives the transfer arm 631 to descend, and the first robot 640a and the second robot 640b also descend together;

taking the first robot 640a as an example, during the descending process, the auxiliary sliding member 642 may first contact the waterproof vent valve 20 on the first turntable 210; as the first manipulator 640a continues to descend, the auxiliary sliding member 642 will be lifted by the waterproof vent valve 20 (i.e., the auxiliary sliding member 642 and the base 641 perform relative movement), and the return elastic member 646 is compressed. At the same time, as the auxiliary sliding member 642 moves upward, the first clamping jaw 644 and the second clamping jaw 645 thereof will contact the base 641. Specifically, the thrust inclined surface 6443 of the first jaw 644 and the abutting inclined surface 6411 of the base 641 contact and press each other, so that the first jaw 644 is pushed to start to deflect against the elastic force of the torsion spring, and the clamping portion 6442 of the first jaw 644 approaches toward the center; similarly, the second jaw 645 is also deflected. The first clamping jaw 644 and the second clamping jaw 645 deflect to clamp the waterproof vent valve 20, so that the waterproof vent valve 20 is grabbed;

meanwhile, during the process that the auxiliary slide 642 is lifted up, the auxiliary slide 642 and the base 641 relatively move, so that one end of the elastic stopper rod 643 slides along the guide rail 647. Specifically, one end of the elastic limiting rod 643 firstly slides along the advancing section 6471, and when the waterproof breather valve 20 is clamped by the first clamping jaw 644 and the second clamping jaw 645, one end of the elastic limiting rod 643 slides into the ascending section 6472; then the conveying arm 631 drives the conveying robot 640 to ascend together, the conveying robot 640 clamps the waterproof and breathable valve 20 to ascend, at this time, the auxiliary sliding member 642 is no longer supported, the auxiliary sliding member 642 has a tendency of sliding downward relatively under the action of the return elastic member 646, and at the same time, one end of the elastic limiting rod 643 slides to the clamping position 6475 along the ascending section 6472. At this time, since the return elastic member 646 provides a downward pushing force for the auxiliary sliding member 642, and the auxiliary sliding member 642 needs to slide upward relative to the holding position 6475 when the elastic limiting rod 643 wants to disengage from the holding position 6475, one end of the elastic limiting rod 643 stably abuts against the holding position 6475, which is equivalent to the elastic limiting rod 643 hooking the auxiliary sliding member 642, as shown in fig. 12. Thus, the auxiliary sliding member 642 can only be kept at the current position, and the first clamping jaw 644 and the second clamping jaw 645 still clamp the waterproof breather valve 20 due to the abutting of the first clamping jaw 644 and the second clamping jaw 645 by the abutting inclined surface 6411. So that the first manipulator 640a stably grabs the waterproof vent valve 20;

subsequently, the first robot 640a moves above the transition platform 620, the lifting cylinder 632 drives the carrying arm 631 to descend again, and the first robot 640a places the waterproof vent valve 20 on the transition platform 620. Specifically, during the descending process of the first manipulator 640a, firstly, the waterproof vent valve 20 is placed on the transition platform 620, and then the first manipulator 640a continues to descend, and then the auxiliary sliding piece 642 is lifted up again, at this time, one end of the elastic limiting rod 643 slides along the descending section 6473 and slides into the returning section 6474. Thus, the elastic limiting rod 643 is separated from the retaining position 6475, then the first manipulator 640a moves upward again, the auxiliary sliding member 642 is no longer supported, and under the action of the return elastic member 646, the auxiliary sliding member 642 starts to slide downward relatively, the first clamping jaw 644 and the second clamping jaw 645 are no longer supported by the support inclined surface 6411, and both of the two clamping jaws start to deflect and return. As a result, the waterproof vent valve 20 is no longer held by the first and

second jaws

644, 645, and the waterproof vent valve 20 remains on the transition platform 620. This achieves the transport of the waterproof vent valve 20 from the first carousel 210 to the transition platform 620;

thereafter, the carrying platform 630 continues to reciprocate, the first robot 640a again picks up a new waterproof vent valve 20, and the original waterproof vent valve 20 on the transition platform 620 is picked up by the second robot 640b and transported to the fixture 230 of the second turntable 220 (refer to the aforementioned working principle of the automated waterproof vent valve assembling apparatus 10).

It is further noted that, in order to enable the end of the elastic limiting rod 643 to slide in the guide track 647 along a designated direction, a certain slope is designed in each section of the track of the guide track 647, so that a height ground is formed between each section, which serves to prevent the end of the elastic limiting rod 643 from sliding reversely. Specifically, at the joint of the advancing section 6471 and the ascending section 6472, the advancing section 6471 is in a high ground potential, and the ascending section 6472 is in a low ground potential, so that the end of the elastic limiting rod 643 slides into the ascending section 6472 and cannot return to the advancing section 6471; similarly, at the junction of the ascending section 6472 and the descending section 6473, the ascending section 6472 is at a high potential and the descending section 6473 is at a low potential; at the junction of the drop-off section 6473 and the return section 6474, the drop-off section 6473 is at a high ground potential and the return section 6474 is at a low ground potential. Thus, the end of the elastic stopper 643 can slide along a predetermined track, so as to ensure that the handling robot 640 stably finishes the grabbing or discharging operation.

In one embodiment, in order to prevent the main body 21 placed on the fixture 230 from deflecting and affecting subsequent processes, the designer designs the fixture 230 based on the characteristic that the outer edge of the main body 21 of the waterproof breather valve 20 is polygonal (as shown).

Specifically, as shown in fig. 13, the jig 230 is provided with a blocking block 231 and a placing groove 232, wherein the blocking block 231 is located at one side of the placing groove 232, and the blocking block 231 is provided with a clamping jaw 2311, and the clamping jaw 2311 is a triangular structure. When the main body feeding device 310 is used, the main body 21 is placed in the placing groove 232 of the jig 230, and at this time, the outer edge of the main body 21 is clamped with the clamping jaw 2311 of the stop block 231, so that the main body 21 is prevented from deflecting. Moreover, the blocking block 231 is only located on one side of the placement groove 232, and is not wrapped around the placement groove 232, so that the clamp can take materials (such as the feeding mechanical arm 313 and the carrying mechanical arm 640) conveniently, and interference between the blocking block 231 and the clamp is avoided.

In conclusion, the automatic waterproof vent valve assembling equipment 10 can complete automatic assembly of the waterproof vent valve 20, so that the production efficiency is improved, and the working strength of workers is reduced.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The utility model provides an automatic change waterproof ventilation valve rigging equipment which characterized in that includes: the automatic sealing device comprises a workbench, a rotating disc group, a feeding mechanism, a film pasting mechanism, an inner sealing ring filling mechanism, a carrying transition mechanism, a laser marking mechanism, an outer sealing ring sleeving and binding mechanism and a discharging mechanism;

the feeding mechanism comprises a main body feeding device and a cover body feeding device; the main body feeding device, the film pasting mechanism and the inner sealing ring filling mechanism are arranged around the first rotary table in a surrounding mode, and the cover body feeding device, the laser marking mechanism, the outer sealing ring binding mechanism and the discharging mechanism are arranged around the second rotary table in a surrounding mode.

2. The automated waterproof vent valve assembly apparatus of claim 1, wherein the body feeding device comprises: the feeding mechanism comprises a vibrating disc, a direct vibration feeder and a feeding mechanical arm, wherein the direct vibration feeder is arranged on a workbench and is connected with a discharging end of the vibrating disc;

3. The automatic waterproof vent valve assembling equipment according to claim 1, wherein the film sticking mechanism comprises an unwinding device and a negative pressure transfer device, the unwinding device is mounted on the workbench, the negative pressure transfer device is arranged between the unwinding device and the first rotary table, and a material taking end is arranged on the unwinding device;

4. The automated waterproof vent valve assembly apparatus of claim 1, wherein the handling transition mechanism comprises: support frame, transition platform, delivery move platform and transport manipulator, the support frame with the transition platform set firmly in on the workstation, just the transition platform is in first carousel with between the second carousel, be equipped with the translation track on the support frame, the delivery moves the platform and slides and locate on the translation track, the delivery moves the bench and is equipped with transport arm and hydraulic cylinder, hydraulic cylinder set firmly in the delivery moves bench, the hydraulic cylinder drive elevating movement is done to the transport arm, the transport manipulator set firmly in the both ends of transport arm.

5. The automated waterproof vent valve assembly apparatus of claim 4, wherein the handling robot comprises: the base is fixedly arranged on the carrying arm, the auxiliary sliding part is slidably arranged in the base through a resetting elastic part, the first clamping jaw is rotatably arranged on the auxiliary sliding part through a torsional spring, and the second clamping jaw is rotatably arranged on the auxiliary sliding part through a torsional spring;

6. The automated waterproof vent valve assembly apparatus of claim 1, wherein the inner seal ring filling mechanism comprises: the vibration plate is arranged on the worktable, and the direct vibration feeder is connected with the discharge end of the vibration plate;

7. The automatic waterproof vent valve assembling equipment of claim 1, wherein the jig is provided with a placing groove and a blocking block, the blocking block is arranged on one side of the placing groove, and the blocking block is provided with a clamping jaw which is of a triangular structure.