CN113752017A

CN113752017A - High-efficient equipment production facility of duplex position case

Info

Publication number: CN113752017A
Application number: CN202111109479.9A
Authority: CN
Inventors: 曾温赐
Original assignee: Fujian Quantai Intelligent Technology Development Co ltd
Current assignee: Fujian Quantai Intelligent Technology Development Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2021-12-07

Abstract

The invention relates to the technical field of faucet valve element production and processing equipment, in particular to double-station valve element efficient assembly production equipment, wherein clamping and conveying assembly devices A for grabbing and conveying accessories are respectively arranged among a valve rod vibration disc feeding mechanism, a hand rod pad vibration disc feeding and conveying mechanism, a valve rod chain conveying guide rail and a rotating disc, the accessories are grabbed and assembled together on the rotating disc, after assembly is completed, the assembled valve rod accessories are grabbed to the chain conveying guide rail through the clamping and conveying assembly devices A, a valve rod defective product discharging guide plate is arranged on one side of the valve rod chain conveying guide rail, O-shaped rubber sealing ring conveying and tensioning mechanisms are respectively arranged between the two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms and the rotating disc, the equipment is compact, standard and reasonable in structure and small in floor area, and can stably and effectively feed, transfer and assemble a valve rod, a shell and an O-shaped rubber sealing ring, the automatic level is high, and the production work efficiency of the faucet valve core is greatly improved.

Description

High-efficient equipment production facility of duplex position case

Technical Field

The invention relates to the technical field of faucet valve element production and processing equipment, in particular to double-station valve element efficient assembly production equipment.

Background

The valve core of the water tap is a key part which influences the quality of the water tap and directly influences the function realization and the quality of the water tap, the existing valve core of the water tap mainly comprises three types, namely a rubber valve core, a stainless steel valve core, a ceramic valve core and the like, and the ceramic valve core is most widely applied. The traditional valve core is usually assembled manually, the assembling speed is low, the working efficiency is low, however, the existing faucet valve core mainly assembles all accessories through flow assembly equipment, when the existing valve core assembly equipment works in flow assembly, part of the accessories are not easy to grab and convey during assembly and feeding, the assembling speed and the working efficiency of the valve core are low, and the production speed is low, so that the double-station efficient valve core assembly production equipment is necessary to be provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide double-station efficient valve core assembling production equipment to solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the double-station efficient valve element assembling production equipment comprises a rack a, a valve rod assembling device, a shell conveying assembling device and an airtight detection discharging mechanism which are sequentially arranged on the upper side of the rack a, a plurality of clamping conveying assembling devices A which are arranged on the rack a, a valve rod chain conveying guide rail arranged between the valve rod assembling device and the shell conveying assembling device, and a valve element conveying belt transition guide rail arranged between the shell conveying assembling device and the airtight detection discharging mechanism, wherein the valve rod assembling device comprises a rotating disc, a plurality of valve rod double stations arranged on the surface of the rotating disc, a valve rod vibration disc feeding mechanism, a hand rod pad vibration disc feeding mechanism, two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms, a valve rod defective product discharging guide plate and a valve rod chain conveying guide rail which are sequentially distributed around the periphery of the rotating disc, the valve rod vibration disc feeding mechanism, the shell conveying assembling device and the airtight detection discharging mechanism, The hand lever pad vibrating disc feeding and conveying mechanism comprises a vibrating disc feeding track, a receiving table, a transverse station electric push rod, an ejection long pipe, a vertical long pipe electric push rod, a double-head press rod, a horizontal press rod air cylinder, a mounting plate, a clamping and conveying assembly device A, a chain conveying guide rail, a valve rod defective product discharging guide plate and a valve rod chain conveying guide rail The material receiving device comprises a vertical mounting plate electric cylinder, wherein the bottom of a material receiving table is connected with a rack a in a sliding manner, the upper side of the material receiving table is provided with a material receiving double station, one side of the material receiving table is connected with the rack a through a transverse station electric push rod and is arranged at the tail end of a vibration disc feeding track, the upper side of the material receiving table is provided with a movable material receiving double station, a station of the material receiving double station corresponds to the tail end of the vibration disc feeding track, a double-end pressure rod can be arranged at the upper side of the material receiving double station in a movable manner, the mounting plate can be arranged at one side of the material receiving table in a lifting manner through the vertical mounting plate electric cylinder, the horizontal pressure rod cylinder is horizontally arranged at the upper side of the mounting plate, the double-end pressure rod is arranged at the telescopic end of the horizontal pressure rod cylinder, the long ejecting pipe can be arranged under the double station in a sliding manner, the long ejecting pipe can be arranged on the material receiving table in a telescopic manner through a vertical long pipe electric push rod, and a chuck accessory of a clamping and conveying assembly device A is arranged right above the double station, a material receiving platform which can be connected in a sliding manner is arranged on one side of a feeding track of a vibrating disc, the material receiving platform realizes reciprocating displacement through the expansion and contraction of an electric push rod at a transverse station, so that two accessories can be placed on the material receiving double stations on the material receiving platform, an ejection long pipe is arranged on the lower side of each material receiving double station, the ejection long pipe can be used for ejecting the accessories placed on the material receiving double stations upwards through the electric push rod at a vertical long pipe, the clamping and conveying assembly device A is convenient to clamp the accessories ejected by the ejection long pipe, meanwhile, a double-head pressure rod is arranged on the upper side of each material receiving double station, the double-head pressure rod realizes horizontal displacement through the expansion and contraction of a pressure rod cylinder, so that the double-head pressure rod can cover the accessories at the material receiving double stations, a horizontal pressure rod cylinder is horizontally arranged on the upper side of a mounting plate, and the bottom of the mounting plate can be lifted simultaneously through the electric cylinder displacement, so that the double-head pressure rod and the ejection long pipe can be lifted simultaneously, effectual support the accessory on the liftout long tube and rise, retract the double-end depression bar through the horizontal compression bar cylinder and return to the centre gripping is carried assembly quality A and is got the accessory on the liftout long tube and press from both sides, improves its stability greatly, and result of use, improves work efficiency simultaneously.

The further improvement is that: the shell conveying and assembling device comprises a valve rod overturning mechanism, a shell linear conveying belt, a plurality of shell double-station piece, a shell vibration disc feeding device, a first ceramic piece assembling device, a second ceramic piece assembling device, a shell sealing ring assembling device and a shell large O-shaped rubber sealing ring feeding and assembling mechanism, and the shell double-station piece is arranged on the shell linear conveying belt, the shell vibration disc feeding device, the first ceramic piece assembling device, the second ceramic piece assembling device, the shell sealing ring assembling device and the shell large O-shaped rubber sealing ring feeding and assembling mechanism are arranged on the side edge of the shell linear conveying belt from left to right in sequence respectively, and a clamping conveying and assembling device A for grabbing and conveying accessories is arranged between the valve rod overturning mechanism, the shell vibration disc feeding device, the first ceramic piece assembling device, the second ceramic piece assembling device, the shell sealing ring assembling device and the valve core conveying belt transition guide rail and the shell linear conveying belt respectively The shell vibration disc feeding device grabs shell accessories to a shell double-station piece through a clamping conveying assembly device A, in order to match with the assembly of a shell, a valve rod needs to be turned over, the valve rod is assembled on a chain conveying guide rail through a valve rod turning mechanism and turned over, the distance between the two valve rods is adjusted so as to meet the requirement of the distance between the shell conveying assembly device and the valve rod after turning over is grabbed to the shell double-station piece of a shell linear conveying belt through the clamping conveying assembly device A to be assembled with the shell, then a first ceramic piece assembly device, a second ceramic piece assembly device and a shell sealing ring assembly device are sequentially assembled in the shell of the shell double-station piece, the large O-shaped rubber sealing ring accessories are sleeved outside the shell through a shell large O-shaped rubber sealing ring feeding assembly mechanism, and after the assembly is completed, a valve core assembled by the shell double-station piece is grabbed to a valve core conveying belt through the clamping conveying assembly device A A transition guide rail.

The further improvement is that: the valve rod vibrating disk feeding mechanism and the hand rod pad vibrating disk feeding and conveying mechanism grab the accessories to the rotating disk for assembly through the clamping and conveying assembly device A, the valve rod assembled by the clamping, conveying and assembling device A is grabbed to the valve rod chain conveying guide rail, the valve rod turnover mechanism can turn over the grabbed two valve rods and adjust the distance between the grabbed two valve rods, and the shell vibration disc feeding device, the first ceramic chip assembling device, the second ceramic chip assembling device and the shell sealing ring assembling device all grab the accessories to the shell double-station parts on the shell linear conveying belt for assembling through the clamping conveying assembling device A, the valve core assembled by the casing double-station piece is grabbed to the valve core conveyer belt transition guide rail through the clamping, conveying and assembling device A, the valve core is conveyed to the air tightness detection discharging mechanism through the valve core conveying belt transition guide rail to be detected and discharged.

The further improvement is that: the feeding mechanism of the valve rod small O-shaped rubber sealing ring vibrating disk and the feeding assembly mechanism of the shell large O-shaped rubber sealing ring have the same structure as the feeding conveying mechanism of the hand rod pad vibrating disk.

The further improvement is that: two the little O type rubber seal of valve rod vibration dish feed mechanism and the big O type rubber seal of casing feed equipment mechanism side all is equipped with O type rubber seal and carries straining device, O type rubber seal carries straining device structure and includes mounting bracket, connecting plate electric putter, installing frame, perpendicular installing frame electric putter, first perpendicular flexible electric putter, first connecting rod group, toper tensioning piece, the second perpendicular flexible electric putter of two and the second connecting rod group of two, it locates the installing frame top to connect the material platform, the mounting bracket passes through the bolt lock solid on frame a, but the connecting plate passes through spout slider sliding connection with mounting bracket one side, connecting plate electric putter horizontal installation in mounting bracket one side, just connecting plate electric putter flexible end and connecting plate lock solid, perpendicular installing frame electric putter is installed in connecting plate one side perpendicularly, the mounting frame realizes the liftable through the flexible end of perpendicular mounting frame electric putter, and perpendicular mounting frame electric putter installs on the connecting plate, and this connecting plate realizes horizontal displacement through connecting plate electric putter is flexible, therefore the mounting frame can realize the side-to-side movement from top to bottom.

The further improvement is that: the first vertical telescopic electric push rod and the two second vertical telescopic electric push rods are respectively vertically arranged on the upper side of the mounting frame, the first connecting rod group and the two second connecting rod groups are vertically and slidably arranged at the lower side of the mounting frame, the top end of the first connecting rod group is connected with the telescopic end of a first vertical telescopic electric push rod, the telescopic ends of two second vertical telescopic electric push rods are respectively connected with the top ends of the two second connecting rod groups, a plurality of conical tensioning pieces are arranged, and each conical tensioning sheet is vertically and rotatably arranged at the lower side of the mounting frame, a first vertical telescopic electric push rod and two second vertical telescopic electric push rods are arranged on the mounting frame, the first connecting rod group and the second connecting rod group are respectively pushed to move up and down in the mounting frame through the up-and-down movement of the telescopic ends of the first vertical telescopic electric push rod and the two second vertical telescopic electric push rods.

The further improvement is that: the bottom ends of the first connecting rod groups are respectively provided with a push plate, the push plates are arranged at the inner sides of the conical tension pieces in a vertically movable manner, the bottom ends of the two second connecting rod groups are respectively connected with a tightening clamping plate, the middle part of the tightening clamping plate is provided with a through hole, the inner sides of the conical tension pieces are respectively penetrated through the through holes in the middle part of the tightening clamping plate, the upper sides of the conical tension pieces are hinged at the bottom of the mounting frame, the inner sides of the conical tension pieces can be slidably clamped at the outer side of the push plate, and each conical tension piece is in an inverted triangle shape with a wide upper part and a narrow lower part, so that after the first connecting rod groups are moved upwards, the push plates can be moved upwards to push each conical tension piece to rotate outwards, after the thinner ends of the bottoms of the conical tension pieces are opened, the O-shaped rubber ring can be propped open, otherwise, after the push plates are moved downwards, each conical tension piece retracts under the elastic action of the O-shaped rubber ring, and each toper tensioning piece outside all slidable card is located and is tightened up the cardboard inboard, it tightens up cardboard upward displacement to drive after the upward shift of second connecting rod group, also because each toper tensioning piece presents wide down narrow inverted triangle's reason, consequently, it drives each toper tensioning piece and rotates to the inboard to tighten up the cardboard after the upward shift, make each toper tensioning piece tighten up and loosen O type rubber seal, the same thing, it just can open under the push pedal effect to tighten up toper tensioning piece after the cardboard moves from top to bottom, the tensioning to O type rubber seal has been realized, and tighten up cardboard and move from top to bottom and can push down the O type rubber seal who tightly sheathes in the cardboard bottom and make O type rubber seal drop, so that the assembly to O type rubber seal.

The further improvement is that: the toper tensioning piece is equipped with and is no less than three, and each the toper tensioning piece is circular array and distributes, each toper tensioning piece edge narrows down gradually from top to bottom, and the toper tensioning piece is equipped with and is no less than three, can make like this that each toper tensioning piece outwards rotates and props the opening and be circular to the cover is located on valve rod or the casing.

The further improvement is that: the valve rod turnover mechanism comprises a fixed frame, a rotating shaft, a turnover plate and valve rod chucks, wherein the rotating shaft is rotatably arranged in the middle of the fixed frame, one end of the rotating shaft is connected with a driving motor in a shaft mode, the driving motor is arranged on one side of the fixed frame, the turnover plate is fixedly locked in the middle of the rotating shaft, the two valve rod chucks are respectively and relatively slidably connected to one side of the turnover plate, the outer sides of the two valve rod chucks are respectively connected with an interval adjusting electric push rod, the two interval adjusting electric push rods are relatively arranged at two ends of one side of the turnover plate, two valve rods assembled on a valve rod chain conveying guide rail are clamped through the two valve rod chucks, the interval between the two valve rod chucks is adjusted through the telescopic action of the two oppositely arranged interval adjusting electric push rods, so that the interval requirement on a double-position piece of a shell can be met, the applicability is wide, and the rotating shaft is driven by the driving motor to drive the turnover plate to rotate by one hundred eighty degrees, consequently will transfer the valve rod upset to the back that joins in marriage, assembly quality thing A is carried in the rethread centre gripping snatchs and carries to transfer to the casing two work position pieces and to transfer to the casing inboard, simple structure and efficiency are fast.

The further improvement is that: the clamping conveying assembly device A is arranged above the valve rod chuck and used for grabbing conveying accessories, and the valve rod chain conveying guide rail is arranged on one side of the valve rod chuck.

By adopting the technical scheme, the invention has the beneficial effects that: the double-station efficient valve element assembling production equipment provided by the invention has the advantages that the equipment structure is compact, standard and reasonable, the occupied area is small, the valve rod, the shell and the O-shaped rubber sealing ring can be stably and effectively fed and rotationally assembled, the automation level is high, the production working efficiency of the faucet valve element is greatly improved, and the double-station efficient valve element assembling production equipment has great improvement and use values for the prior art.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

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

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic structural view of a feeding and conveying mechanism of a vibrating disk of a hand lever pad according to the present invention;

FIG. 6 is a schematic top view of the feed conveyor mechanism of the handle pad vibratory pan of the present invention;

FIG. 7 is a schematic structural diagram of an O-shaped rubber sealing ring conveying and tensioning mechanism of the invention;

FIG. 8 is a schematic diagram of the structure of B in FIG. 7 according to the present invention;

FIG. 9 is a schematic side view of the O-shaped rubber sealing ring conveying and tensioning mechanism of the present invention;

FIG. 10 is a schematic structural view of the valve stem turnover mechanism of the present invention;

FIG. 11 is a schematic structural view of the valve stem turnover mechanism of the present invention;

in the figure: the device comprises a rack a, a clamping conveying assembly device A, a valve rod assembly device 1, a shell conveying assembly device 2, an air tightness detection discharging mechanism 3, a valve rod chain conveying guide rail 4, a valve core conveying belt transition guide rail 5, a rotating disc 6, a valve rod double-station 61, a valve rod vibrating disc feeding mechanism 62, a hand rod pad vibrating disc feeding and conveying mechanism 63, a vibrating disc feeding rail 631, a material receiving table 632, a material receiving double-station 6321, a transverse station electric push rod 6322, a material ejecting long pipe 633, a vertical long pipe electric push rod 6331, a double-head press rod 634, a horizontal press rod air cylinder, a mounting plate 636, a longitudinal mounting plate electric air cylinder 637, a valve rod small O-shaped rubber sealing ring vibrating disc feeding mechanism 64, an O-shaped rubber sealing ring conveying and tensioning mechanism 640, a mounting rack 641, a connecting plate 642, a connecting plate electric push rod 643, a mounting frame 644, a vertical mounting frame 645, a first vertical telescopic electric push rod 646, The device comprises a first connecting rod group 6461, a conical tensioning piece 6462, a push plate 6463, a second vertical telescopic electric push rod 647, a second connecting rod group 6471, a tightening clamp plate 6472, a valve rod defective product discharge guide plate 65, a valve rod turnover mechanism 71, a fixing frame 710, a rotating shaft 711, a turnover plate 712, a valve rod chuck 713, a spacing adjusting electric push rod 714, a shell linear conveying belt 72, a shell double-station piece 73, a shell vibration disc feeding device 74, a first ceramic plate assembling device 75, a second ceramic plate assembling device 76, a shell sealing ring assembling device 77 and a shell large O-shaped rubber sealing ring feeding and assembling mechanism 78.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the invention provides a technical scheme of a double-station valve core efficient assembly production device, which comprises the following steps: the valve rod assembly device comprises a rack a, a valve rod assembly device 1, a shell conveying assembly device 2, an air tightness detection discharge mechanism 3, a plurality of clamping conveying assembly devices A arranged on the rack a, a valve rod chain conveying guide rail 4 arranged between the valve rod assembly device 1 and the shell conveying assembly device 2, and a valve core conveying belt transition guide rail 5 arranged between the shell conveying assembly device 2 and the air tightness detection discharge mechanism 3, wherein the valve rod assembly device 1 comprises a rotating disc 6, a plurality of valve rod double stations 61 arranged on the surface of the rotating disc 6, a valve rod vibration disc feeding mechanism 62, a hand rod pad vibration disc feeding mechanism 63, two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms 64, a valve rod defective product discharge guide plate 65 and the valve rod chain conveying guide rail 4 which are sequentially distributed around the periphery of the rotating disc 6, and the valve rod vibration disc feeding mechanism 62, the hand rod pad vibration disc feeding mechanism 63 and the two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms 64, the valve rod defective product discharge guide plate 65 and the valve rod chain conveying guide rail 4 are sequentially distributed on the upper side of the rack a, The hand rod pad vibration disk feeding and conveying mechanism 63, the valve rod chain conveying guide rail 4 and the rotating disk 6 are all provided with a clamping conveying assembly device A for grabbing conveying accessories, the accessories are grabbed and assembled together on the rotating disk 6, after the assembly is completed, the assembled valve rod accessories are grabbed to the chain conveying guide rail 4 through the clamping conveying assembly device A, the defective valve rod discharging guide plate 65 is arranged on one side of the valve rod chain conveying guide rail 4, two O-shaped rubber sealing ring conveying tensioning mechanisms 640 are arranged between the small valve rod O-shaped rubber sealing ring vibration disk feeding mechanism 64 and the rotating disk 6 respectively, the bottom of the valve rod chain conveying guide rail 4 is conveyed through chain driving, the hand rod pad vibration disk feeding and conveying mechanism 63 structurally comprises a vibration disk feeding rail 631, a material receiving table 632, a transverse station electric push rod 6322, a material ejecting long pipe 633, a vertical long pipe electric push rod 6331, The double-head pressing rod 634, a horizontal pressing rod cylinder 635, a mounting plate 636 and a longitudinal mounting plate electric cylinder 637, wherein the bottom of the receiving table 632 is connected with a rack a in a sliding manner, a receiving double-station 6321 is arranged on the upper side of the receiving table 632, one side of the receiving table 632 is connected with the rack a through a transverse station electric push rod 6322 and arranged at the tail end of a vibration disc feeding track 631, a displaceable receiving double-station 6321 is arranged on the upper side of the receiving table 632, a station of the receiving double-station 6321 corresponds to the tail end of the vibration disc feeding track 631, the double-head pressing rod 634 is arranged on the upper side of the receiving double-station 6321 in a movable manner, the mounting plate 636 is arranged on one side of the receiving table 632 through the longitudinal mounting plate electric cylinder 637 in a lifting manner, the horizontal pressing rod cylinder 635 is horizontally arranged on the upper side of the mounting plate 636, the double-head pressing rod 634 is arranged at the telescopic end of the horizontal pressing rod cylinder 635, and the ejecting long pipe 633 is arranged under the double-station 6321 in a sliding manner, the ejection long pipe 633 is telescopically arranged on the receiving table 632 through a vertical long pipe electric push rod 6331, the accessory chuck of the clamping conveying assembly device A is arranged right above the receiving double-station 6321, the receiving table 632 capable of being connected in a sliding manner is arranged on one side of the feeding rail 631 of the vibration disc, and the receiving table 632 is capable of realizing reciprocating displacement through the telescopic movement of a transverse station electric push rod 6322, so that two accessories can be placed on the receiving double-station 6321 on the upper side of the receiving table 632, because the ejection long pipe 633 is arranged on the lower side of the receiving double-station 6321, the ejection long pipe 633 can jack up the accessories placed on the receiving double-station 6321 through the vertical long pipe electric push rod 6331, so that the clamping conveying assembly device A can clamp the accessories jacked up by the ejection long pipe 633 conveniently, meanwhile, the upper side of the receiving double-station 6321 is provided with a double-head pressure rod 634, and because the double-head pressure rod 634 realizes horizontal displacement through the telescopic movement of a pressure rod 635 cylinder, like this double-end depression bar 634 can cover the accessory that connects material duplex position 6321, horizontal depression bar cylinder 635 horizontal installation is in the mounting panel 636 upside, but electric cylinder 637 liftable displacement is passed through to mounting panel 636 bottom, consequently double-end depression bar 634 can go up and down simultaneously with liftout long tube 633, the effectual accessory that supports on liftout long tube 633 rises, retracting double-end depression bar 634 through horizontal depression bar cylinder 635 and returning to the throne, so that the centre gripping is carried assembly quality A and is got the accessory on the liftout long tube 633 and press from both sides, improve its stability greatly, and the result of use, and the work efficiency is improved simultaneously.

The casing conveying assembly device 2 comprises a valve rod turnover mechanism 71, a casing linear conveying belt 72, a plurality of casing duplex position parts 73, a casing vibration disc feeding device 74, a first ceramic plate assembly device 75, a second ceramic plate assembly device 76, a shell sealing ring assembly device 77 and a casing large O-shaped rubber sealing ring feeding assembly mechanism 78, wherein the casing duplex position parts 73 are all arranged on the casing linear conveying belt 72, the casing vibration disc feeding device 74, the first ceramic plate assembly device 75, the second ceramic plate assembly device 76, the shell sealing ring assembly device 77 and the casing large O-shaped rubber sealing ring feeding assembly mechanism 78 are sequentially arranged on the side edge of the casing linear conveying belt 72 from left to right respectively, and the valve rod turnover mechanism 71, the casing vibration disc feeding device 74, the first ceramic plate assembly device 75, the second ceramic plate assembly device 76, the shell sealing ring assembly device 77 and the casing large O-shaped rubber sealing ring feeding assembly mechanism 78 are sequentially arranged on the side edge of the casing linear conveying belt 72 from left to right respectively, A clamping conveying assembly device A for grabbing and conveying accessories is respectively arranged between the shell sealing ring assembly device 77 and the valve core conveying belt transition guide rail 5 and the shell body linear conveying belt 72, the shell body vibration disc feeding device 74 grabs the shell body accessories to the shell body double-station piece 73 through the arranged clamping conveying assembly device A, in order to match with the assembly of the shell body, the valve rods need to be turned over, the valve rods assembled on the chain conveying guide rail 4 are turned over through the valve rod turning mechanism 71, the distance between the two valve rods is adjusted so as to adapt to the distance requirement of the shell body conveying assembly device 2, the turned-over valve rods are grabbed to the shell body double-station piece 73 of the shell body linear conveying belt 72 through the clamping conveying assembly device A to be assembled with the shell body, and then the first ceramic wafer assembly device 75, the second ceramic wafer assembly device 76 and the shell sealing ring assembly device 77 are sequentially assembled in the shell body of the shell body double-station piece 73, the large O-shaped rubber sealing ring accessories are sleeved outside the shell through the shell large O-shaped rubber sealing ring feeding and assembling mechanism 78, after the large O-shaped rubber sealing ring accessories are assembled, the valve core assembled by the shell double-station component 73 is grabbed to the valve core conveying belt transition guide rail 5 through the clamping and conveying assembling device A, the accessories are grabbed to the rotating disc 6 and assembled through the clamping and conveying assembling device A through the valve rod vibrating disc feeding mechanism 62 and the hand rod pad vibrating disc feeding and conveying mechanism 63, the valve rod assembled by the clamping and conveying assembling device A is grabbed to the valve rod chain conveying guide rail 4, the two grabbed valve rods can be overturned and adjusted in distance through the valve rod overturning mechanism 71 and grabbed to the shell linear conveying belt 72 and assembled through the clamping and conveying assembling device A, and the shell vibrating disc feeding device 74, the first ceramic wafer assembling device 75, the second ceramic wafer assembling device 76 and the shell sealing ring assembling device 77 all grab the accessories to the shell linear conveying assembling device 72 through the clamping and conveying assembling device A The shell double-station part 73 on the belt 72 is assembled, the valve core assembled by the shell double-station part 73 is grabbed to the valve core conveyer belt transition guide rail 5 through the clamping and conveying assembly device A, the valve core is conveyed to the air tightness detection discharging mechanism 3 through the valve core conveyer belt transition guide rail 5 to be detected and discharged, and the valve rod small O-shaped rubber sealing ring vibration disc feeding mechanism 64 and the shell large O-shaped rubber sealing ring feeding assembly mechanism 78 have the same structure as the hand rod pad vibration disc feeding conveying mechanism 63.

The side edges of the two valve rod small O-shaped rubber sealing ring vibrating disk feeding mechanisms 64 and the housing large O-shaped rubber sealing ring feeding and assembling mechanism 78 are respectively provided with an O-shaped rubber sealing ring conveying and tensioning mechanism 640, the structure of the O-shaped rubber sealing ring conveying and tensioning mechanism 640 comprises a mounting frame 641, a connecting plate 642, a connecting plate electric push rod 643, a mounting frame 644, a vertical mounting frame electric push rod 645, a first vertical telescopic electric push rod 646, a first connecting rod group 6461, a conical tensioning sheet 6462, two second vertical telescopic electric push rods 647 and two second connecting rod groups 6471, the material receiving table 632 is arranged above the mounting frame 644, the mounting frame 641 is locked on the frame a through bolts, the connecting plate 642 is slidably connected with one side of the mounting frame 641 through a sliding groove sliding block, the connecting plate electric push rod 643 is horizontally arranged on one side of the mounting frame 641, and the telescopic end of the connecting plate electric push rod 643 is locked with the connecting plate 642, the vertical mounting frame electric push rod 645 is vertically mounted on one side of the connecting plate 642, the mounting frame 644 can be lifted through the telescopic end of the vertical mounting frame electric push rod 645, the vertical mounting frame electric push rod 645 is mounted on the connecting plate 642, and the connecting plate 642 is stretched through the connecting plate electric push rod 643 to realize horizontal displacement, so that the mounting frame 644 can move up and down, left and right.

The first vertical telescopic electric push rod 646 and two second vertical telescopic electric push rods 647 are respectively vertically installed on the upper side of the installation frame 644, the first link group 6461 and two second link groups 6471 are vertically and slidably installed on the lower side of the installation frame 644, the top end of the first link group 6461 is connected with the telescopic end of the first vertical telescopic electric push rod 646, the telescopic ends of the two second vertical telescopic electric push rods 647 are respectively connected with the top ends of the two second link groups 6471, a plurality of conical tensioning sheets 6462 are arranged, each conical tensioning sheet 6462 is vertically and rotatably installed on the lower side of the installation frame 644, the first vertical telescopic electric push rod 646 and two second vertical telescopic electric push rods 647 are installed on the installation frame 644, and the first link group 6461 and the second link group 6471 are respectively pushed to move up and down on the installation frame 644 through the up and down movement of the telescopic ends of the first vertical telescopic electric push rod 646 and the two second vertical telescopic electric push rods 647, the bottom ends of the first connecting rod sets 6461 are respectively provided with a push plate 6463, the push plates 6463 can be vertically moved and arranged on the inner sides of the conical tension pieces 6462, the bottom ends of the two second connecting rod sets 6471 are respectively connected with a tightening clamping plate 6472, the middle part of the tightening clamping plate 6472 is provided with a through hole, the inner side of each conical tension piece 6462 penetrates through the through hole arranged in the middle part of the tightening clamping plate 6472, the upper side of each conical tension piece 6462 is hinged to the bottom of the mounting frame 644, the inner side of each conical tension piece 6462 can be slidably clamped on the outer side of the push plate 6463, each conical tension piece 6462 is in an inverted triangle shape with a wide upper part and a narrow lower part, after the first connecting rod sets 6461 is moved upwards, the push plates 6463 can be moved upwards to push each conical tension piece 6462 to move outwards, so that the thinner end at the bottom of each conical tension piece 6462 can prop up the O-ring rubber ring open after the thinner end of each conical tension piece 6462 is moved downwards, otherwise, each conical ring 6462 can be elastically retracted after the push plates 6463 is moved downwards, and the outer side of each conical tension sheet 6462 can be slidably clamped inside the tightening clamp plate 6472, when the second connecting rod set 6471 moves upwards, the tightening clamp plate 6472 is driven to move upwards, and similarly, because each conical tension sheet 6462 presents the reason of an inverted triangle with a wide upper part and a narrow lower part, the tightening clamp plate 6472 moves upwards and then drives each conical tension sheet 6462 to rotate inwards, so that each conical tension sheet 6462 tightens and loosens the O-shaped rubber seal ring, and in the same way, the conical tension sheet 6462 can be opened under the action of the push plate 6463 after the tightening clamp plate 6472 moves upwards and downwards, so that the tensioning effect on the O-shaped rubber seal ring is realized, and the O-shaped rubber seal ring tightly sleeved at the bottom of the tightening clamp plate 6472 can be pushed downwards by the upward and downward movement of the tightening clamp plate 6472, so that the O-shaped rubber seal ring falls off, so as to facilitate the assembly of the O-shaped rubber seal ring.

The toper tensioning piece 6462 is equipped with and is no less than three, and each toper tensioning piece 6462 is circular array distribution, each toper tensioning piece 6462 edge from top to bottom narrows down gradually, and toper tensioning piece 6462 is equipped with and is no less than three, can make like this each toper tensioning piece 6462 outwards rotate and prop the opening and be circular to the cover is located on valve rod or the casing.

The valve rod turnover mechanism 71 comprises a fixed frame 710, a rotating shaft 711, a turnover plate 712 and a valve rod chuck 713, wherein the rotating shaft 711 is rotatably installed in the middle of the fixed frame 710, a driving motor is connected to one end of the rotating shaft 711 through a shaft, the driving motor is installed on one side of the fixed frame 710, the turnover plate 712 is fixedly locked in the middle of the rotating shaft 711, the valve rod chuck 713 is provided with two valve rod chucks 713, the two valve rod chucks are respectively and relatively slidably connected to one side of the turnover plate 712, distance adjusting electric push rods 714 are respectively connected to the outer sides of the two valve rod chucks 713, the two distance adjusting electric push rods 714 are relatively installed at two ends of one side of the turnover plate 712, the clamping and conveying assembly device a is arranged above the valve rod chuck 713 for grabbing and conveying accessories, the valve rod chain conveying guide rail 4 is arranged on one side of the valve rod chuck 713, and two valve rods assembled on the valve rod chain conveying guide rail 4 are grabbed and clamped through the two valve rod chucks 713, and adjust the interval of two valve rod chucks 713 through the flexible effect of two interval regulation electric putter 714 that set up relatively, consequently can adapt to the interval requirement on the two station pieces 73 of casing, extensive applicability, rethread driving motor drives axis of rotation 711 and drives returning face plate 712 one hundred eighty degrees and rotate, consequently will transfer the valve rod of joining in marriage to the back, rethread centre gripping is carried assembly quality A to snatch and is carried to the casing to turn up to join in marriage to the casing inboard on the two station pieces 73, simple structure and efficiency are fast.

The working principle is as follows: the invention provides a double-station efficient valve core assembly production device, which comprises a valve rod vibration disc feeding mechanism 62, a valve rod vibration disc feeding mechanism A, a clamping and conveying assembly device A, a valve rod double-station 61 with a valve rod, a hand rod pad vibration disc feeding and conveying mechanism 63 and two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms 64, wherein the hand rod vibration disc feeding and conveying mechanism 63 sequentially rotates to the position corresponding to the hand rod pad vibration disc feeding and conveying mechanism 63 and the two valve rod small O-shaped rubber sealing ring vibration disc feeding mechanisms 64, the hand rod pad vibration disc feeding and conveying mechanism 63 grabs hand rod pad accessories through the clamping and conveying assembly device A and is assembled on the valve rod of the valve rod double-station 61, and the double-station efficient valve core assembly production device is characterized in that: the material receiving table 632 is slidably connected to one side of the vibration disc feeding rail 631, the material receiving table 632 can realize reciprocating displacement through the extension and contraction of a transverse station electric push rod 6322, so that two accessories can be placed on the material receiving double-station 6321 on the upper side of the material receiving table 632, the ejector long pipe 633 is arranged on the lower side of the material receiving table 6321, the accessories placed on the material receiving double-station 6321 can be jacked upwards through a vertical long pipe electric push rod 6331, therefore, clamping and clamping of the accessories jacked by the ejector long pipe 633 by a clamping and conveying assembly device A is facilitated, meanwhile, a double-head pressure rod 634 is arranged on the upper side of the material receiving double-station 6321, the double-head pressure rod 634 realizes horizontal displacement through the extension and contraction of a pressure rod cylinder 635, so that the double-head pressure rod 634 can cover the accessories of the material receiving double-station 6321, a horizontal pressure rod cylinder 635 is horizontally arranged on the upper side of the mounting plate 636, the bottom of the mounting plate 636 can realize lifting displacement through the electric cylinder 637, therefore, the double-end pressing rod 634 can lift up and down together with the long ejector pipe 633, effectively supports against accessories on the long ejector pipe 633 to lift up, retracts the double-end pressing rod 634 through the horizontal pressing rod cylinder 635 to return, so that the clamping conveying assembly device A can clamp the accessories on the long ejector pipe 633 conveniently, the stability and the using effect of the clamping conveying assembly device A are greatly improved, and meanwhile the working efficiency is improved;

two little O type rubber seal vibration dish feed mechanism 64 of valve rod carry straining device 640 through O type rubber seal and snatch O type rubber seal accessory and overlap and locate the valve rod on, specific: the installation frame 644 can be lifted through the telescopic end of the vertical installation frame electric push rod 645, the vertical installation frame electric push rod 645 is installed on the connecting plate 642, the connecting plate 642 can be stretched and retracted through the connecting plate electric push rod 643 to achieve horizontal displacement, therefore, the installation frame 644 can achieve up-down, left-right movement, the installation frame 644 is provided with a first vertical telescopic electric push rod 646 and two second vertical telescopic electric push rods 647, and the first connecting rod group 6461 and the second connecting rod group 6471 are respectively pushed to move up and down on the installation frame 644 through the up-down movement of the telescopic ends of the first vertical telescopic electric push rod 646 and the two second vertical telescopic electric push rods 647;

the upper sides of the conical tensioning pieces 6462 are hinged to the bottom of the mounting frame 644, the inner sides of the conical tensioning pieces 6462 can be slidably clamped outside the push plate 6463, and each conical tensioning piece 6462 presents an inverted triangle with a wide top and a narrow bottom, so that after the first connecting rod set 6461 is displaced upwards, the push plate 6463 can be displaced upwards to push each conical tensioning piece 6462 to rotate outwards, so that after the thinner end of the bottom of each conical tensioning piece 6462 is opened, the O-ring rubber ring can be propped open, conversely, after the push plate 6463 is displaced downwards, each conical tensioning piece 6462 retracts under the elastic action of the O-ring rubber ring, and the outer sides of each conical tensioning piece 6462 can be slidably clamped inside the tightening clamping plate 6472, when the second connecting rod set 6471 is displaced upwards to drive the tightening clamping plate 6472 to displace upwards, and because each conical tensioning piece 6462 presents an inverted triangle with a wide top and a narrow bottom, the tightening clamping plate 6472 can be moved upwards to drive each conical tensioning piece 6462 to rotate inwards, each conical tensioning sheet 6462 is tightened to loosen the O-shaped rubber sealing ring, and similarly, after the tightening clamp plate 6472 moves upwards and downwards, the conical tensioning sheets 6462 can be opened under the action of the push plate 6463, so that the O-shaped rubber sealing ring is tensioned, and the tightening clamp plate 6472 moves upwards and downwards to push the O-shaped rubber sealing ring tightly sleeved at the bottom of the tightening clamp plate 6472 downwards so as to enable the O-shaped rubber sealing ring to fall off, so that the O-shaped rubber sealing ring can be assembled conveniently;

the assembled valve rod is grabbed to the valve rod chain conveying guide rail 4 through the clamping conveying assembly device A, the valve rod overturning mechanism 71 is arranged on one side of the valve rod chain conveying guide rail 4 and can overturn and adjust the distance between the grabbed two valve rods, specifically, the two valve rods assembled on the valve rod chain conveying guide rail 4 are clamped through the two valve rod chucks 713, and the distance between the two valve rod chucks 713 is adjusted through the telescopic action of the two oppositely arranged distance adjusting electric push rods 714, so that the distance requirement on the double-station piece 73 of the shell can be met, the applicability is wide, the rotating shaft 711 is driven by the driving motor to drive the overturning plate 712 to rotate by one hundred and eighty degrees, the well-assembled valve rod is overturned to the back, the assembled valve rod is grabbed and conveyed to the double-station piece 73 of the shell through the clamping conveying assembly device A and is assembled to the inner side of the shell, the structure is simple, and the efficiency is high; then the shell is grabbed to a shell linear conveying belt 72 for assembly through a clamping conveying assembly device A, a shell vibration disc feeding device 74, a first ceramic plate assembly device 75, a second ceramic plate assembly device 76, a shell sealing ring assembly device 77 and a shell large O-shaped rubber sealing ring feeding assembly mechanism 78 are sequentially arranged on one side of the shell linear conveying belt 72, the shell vibration disc feeding device 74 grabs the shell to a shell double-station part 73 of the shell linear conveying belt 72 through the clamping conveying assembly device A to be assembled with shell accessories, the shell is conveyed to the position corresponding to each assembly mechanism through the shell linear conveying belt 72 in a transmission manner, the first ceramic plate assembly device 75, the second ceramic plate assembly device 76 and the shell sealing ring assembly device 77 are assembled on the shell accessories of the shell double-station part 73 through the clamping conveying assembly device A, and the valve core assembled by the shell double-station part 73 is grabbed to a valve core transition guide rail 5 through the clamping conveying assembly device A, the valve core is conveyed to the air tightness detection discharging mechanism 3 through the valve core conveying belt transition guide rail 5 to be detected and discharged.

It should be noted that, the double-station efficient valve element assembly production equipment of the present invention mainly improves the above structure, the middle clamping conveying device a, the shell conveying and assembling device 2, the airtightness detection discharging mechanism 3, the valve rod vibration disc feeding mechanism 62, the shell vibration disc feeding device 74, the first ceramic sheet assembling device 75, the second ceramic sheet assembling device 76, and the shell sealing ring assembling device 77 mentioned in the description are all the prior art, and functions, components, and structures that are not mentioned in the description can be implemented by using components and structures that can realize corresponding functions in the prior art.

The present invention has been described in detail with reference to the specific embodiments, but these should not be construed as limitations of the present invention. Many variations and modifications may be made by one of ordinary skill in the art without departing from the principles of the present invention, which should also be considered as within the scope of the present invention.

Claims

1. The utility model provides a high-efficient equipment production facility of duplex position case, its structure includes: frame (a), locate valve rod assembly device (1) of frame (a) upside in proper order, assembly device (2) and airtight detection discharge mechanism (3) are carried to the casing, install centre gripping transport assembly device (A) of a plurality of in frame (a), locate valve rod chain transport guide rail (4) between valve rod assembly device (1) and casing transport assembly device (2), locate casing transport assembly device (2) and airtight detection discharge mechanism (3) between case conveyer belt transition guide rail (5), its characterized in that:

the valve rod assembling device (1) comprises a rotating disc (6), a plurality of valve rod double stations (61) arranged on the surface of the rotating disc (6) and a valve rod vibration disc feeding mechanism (62), a hand rod pad vibration disc feeding and conveying mechanism (63), two small valve rod O-shaped rubber sealing ring vibration disc feeding mechanisms (64), two defective valve rod discharging guide plates (65) and a valve rod chain conveying guide rail (4) which are sequentially distributed around the periphery of the rotating disc (6), wherein clamping conveying assembling devices (A) are arranged between the valve rod vibration disc feeding mechanism (62), the hand rod pad vibration disc feeding and conveying mechanism (63), the valve rod chain conveying guide rails (4) and the rotating disc (6) and used for grabbing and conveying accessories, the defective valve rod discharging guide plates (65) are arranged on one side of the valve rod chain conveying guide rails (4), and two small valve rod O-shaped rubber sealing ring conveying devices (64) and the rotating disc (6) are respectively arranged between the small valve rod O-shaped rubber sealing ring vibration disc feeding mechanism (64) and the rotating disc (6) and used for conveying accessories The tensioning mechanism (640) is used for driving and conveying the bottom of the valve rod chain conveying guide rail (4) through a chain;

the structure of the hand-bar pad vibration disc feeding conveying mechanism (63) comprises a vibration disc feeding track (631), a material receiving table (632), a transverse station electric push rod (6322), a material ejecting long pipe (633), a vertical long pipe electric push rod (6331), a double-end pressure bar (634), a horizontal pressure bar cylinder (635), a mounting plate (636), and a longitudinal mounting plate electric cylinder (637), wherein the bottom of the material receiving table (632) is in sliding connection with a rack (a), the upper side of the material receiving table (632) is provided with a material receiving double station (6321), one side of the material receiving table (632) is connected with the rack (a) through the transverse station electric push rod (6322) and is arranged at the tail end of the vibration disc feeding track (631), the upper side of the material receiving table (632) is provided with a displaceable material receiving double station (6321), the station of the material receiving double station (6321) corresponds to the tail end of the vibration disc feeding track (631), and the double-end pressure bar (634) is arranged at the upper side of the material receiving double station (6321) in a displaceable manner, mounting panel (636) is installed in connecing material platform (632) one side through vertical mounting plate electric cylinder (637) liftable, horizontal depression bar cylinder (635) horizontal installation is in mounting panel (636) upside, double-end depression bar (634) are installed in horizontal depression bar cylinder (635) flexible end, liftout long tube (633) slidable locate under duplex position (6321), liftout long tube (633) are scalable through perpendicular long tube electric putter (6331) and are installed on connecing material platform (632), the accessory chuck of assembly quality (A) is carried in the centre gripping locates and connects material (6321) directly over.

2. The double-station efficient valve element assembling production equipment of claim 1, wherein: the shell conveying and assembling device (2) comprises a valve rod overturning mechanism (71), a shell linear conveying belt (72), a plurality of shell double-station piece (73), a shell vibration disc feeding device (74), a first ceramic piece assembling device (75), a second ceramic piece assembling device (76), a shell sealing ring assembling device (77) and a shell large O-shaped rubber sealing ring feeding and assembling mechanism (78), wherein the shell double-station piece (73) is arranged on the shell linear conveying belt (72), the shell vibration disc feeding device (74), the first ceramic piece assembling device (75), the second ceramic piece assembling device (76), the shell sealing ring assembling device (77) and the shell large O-shaped rubber sealing ring feeding and assembling mechanism (78) are respectively arranged on the side edge of the shell linear conveying belt (72) from left to right in sequence, and the valve rod overturning mechanism (71), And clamping conveying assembly devices (A) for grabbing and conveying accessories are respectively arranged between the shell vibration disc feeding device (74), the first ceramic plate assembly device (75), the second ceramic plate assembly device (76), the shell sealing ring assembly device (77), the valve core conveying belt transition guide rail (5) and the shell linear conveying belt (72).

3. The double-station efficient valve element assembling production equipment of claim 2, wherein: valve rod vibration dish feed mechanism (62) and hand lever pad vibration dish feed conveying mechanism (63) are carried assembly device (A) through the centre gripping and are snatched the accessory and assemble to rolling disc (6), the valve rod that assembly device (A) equipment was carried in the centre gripping snatchs to valve rod chain transport guide rail (4), valve rod tilting mechanism (71) can overturn and adjust the interval two valve rods that snatch to carry assembly device (A) through the centre gripping and snatch to casing sharp conveyer belt (72) equipment, casing vibration dish feed mechanism (74), first ceramic wafer assembly device (75), second ceramic wafer assembly device (76) and shell sealing washer assembly device (77) are all carried assembly device (A) through the centre gripping and are snatched the accessory to casing straight conveyer belt (72) on two position spare (73) assemble, and pass through assembly device (A) is carried with the case that casing double position spare (73) assembled snatchs to the case And the conveying belt transition guide rail (5) is used for conveying the valve core to the air tightness detection discharging mechanism (3) for detection and discharging through the valve core conveying belt transition guide rail (5).

4. The double-station efficient valve element assembling production equipment of claim 2, wherein: the valve rod small O-shaped rubber sealing ring vibration disc feeding mechanism (64) and the shell large O-shaped rubber sealing ring feeding and assembling mechanism (78) have the same structure as the hand rod pad vibration disc feeding and conveying mechanism (63).

5. The double-station efficient valve element assembling production equipment of claim 4, wherein: the side edges of the two valve rod small O-shaped rubber sealing ring vibrating disk feeding mechanisms (64) and the shell large O-shaped rubber sealing ring feeding and assembling mechanism (78) are respectively provided with an O-shaped rubber sealing ring conveying and tensioning mechanism (640), the structure of the O-shaped rubber sealing ring conveying and tensioning mechanism (640) comprises an installation frame (641), a connecting plate (642), a connecting plate electric push rod (643), an installation frame (644), a vertical installation frame electric push rod (645), a first vertical telescopic electric push rod (646), a first connecting rod group (6461), a conical tensioning piece (6462), two second vertical telescopic electric push rods (647) and two second connecting rod groups (6471), the material receiving table (632) is arranged above the installation frame (644), the installation frame (641) is locked on the rack (a) through bolts, and one side of the connecting plate (642) and one side of the installation frame (641) are slidably connected through a sliding groove sliding block, the connecting plate electric push rod (643) is horizontally arranged on one side of the mounting frame (641), the telescopic end of the connecting plate electric push rod (643) is locked with the connecting plate (642), the vertical mounting frame electric push rod (645) is vertically arranged on one side of the connecting plate (642), and the mounting frame (644) can be lifted through the telescopic end of the vertical mounting frame electric push rod (645).

6. The double-station efficient valve element assembling production equipment of claim 5, wherein: the first vertical telescopic electric push rod (646) and two second vertical telescopic electric push rods (647) are respectively and vertically installed on the upper side of the installation frame (644), the first connecting rod group (6461) and two second connecting rod groups (6471) are vertically and slidably installed on the lower side of the installation frame (644), the top end of the first connecting rod group (6461) is connected with the telescopic end of the first vertical telescopic electric push rod (646), the two telescopic ends of the second vertical telescopic electric push rod (647) are respectively connected with the top end of the two second connecting rod groups (6471), the conical tensioning piece (6462) is provided with a plurality of tensioning pieces, and each conical tensioning piece (6462) is vertically and rotatably installed on the lower side of the installation frame (644).

7. The double-station efficient valve element assembling production equipment of claim 6, wherein: first connecting rod group (6461) bottom all is equipped with push pedal (6463), what push pedal (6463) can reciprocate locates each conical tension piece (6462) is inboard, two second connecting rod group (6471) bottom all is connected with tightens up cardboard (6472), it is equipped with the opening in the middle part of cardboard (6472) to tighten up, each conical tension piece (6462) inboard all runs through and locates the opening that tightens up cardboard (6472) middle part.

8. The double-station efficient valve element assembling production equipment of claim 7, wherein: the toper tensioning piece (6462) is equipped with and is no less than three, and each toper tensioning piece (6462) is circular array distribution, each toper tensioning piece (6462) edge from top to bottom narrows gradually.

9. The double-station efficient valve element assembling production equipment of claim 8, wherein: valve rod tilting mechanism (71) is including fixed frame (710), axis of rotation (711), returning face plate (712), valve rod chuck (713), axis of rotation (711) rotatable installation is in fixed frame (710) middle part, just axis of rotation (711) one end hub connection has driving motor, driving motor installs in fixed frame (710) one side, returning face plate (712) lock is fixed in axis of rotation (711) middle part, valve rod chuck (713) are equipped with two and relative sliding connection respectively in returning face plate (712) one side, two the valve rod chuck (713) outside all is connected with interval regulation electric putter (714), two interval regulation electric putter (714) are installed relatively in returning face plate (712) one side both ends.

10. The double-station efficient valve element assembling production equipment of claim 9, wherein: the clamping conveying assembly device (A) is arranged above the valve rod chuck (713) and used for grabbing conveying accessories, and the valve rod chain conveying guide rail (4) is arranged on one side of the valve rod chuck (713).