CN209773937U

CN209773937U - Water pump valve component equipment

Info

Publication number: CN209773937U
Application number: CN201920115662.1U
Authority: CN
Inventors: 文建
Original assignee: Dongguan Bout Automation Technology Co Ltd
Current assignee: Dongguan Bout Automation Technology Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-22
Publication date: 2019-12-13
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a water pump valve subassembly equipment, including a board, set up a carousel mechanism on the board, set up on the board and distribute in proper order in a carousel mechanism outlying rubber diaphragm piece loading attachment, a little oily device, a shell assembly quality, a triangle assembly quality, a rubber strip pull-out device, a tails shearing mechanism and a finished product discharging device. The utility model provides a water pump valve component equipment, can accomplish rubber diaphragm material loading in proper order, rubber diaphragm point oil, assemble the shell on rubber diaphragm, assemble three horns on rubber diaphragm, pull out the rubber strip from three horns, shear unnecessary rubber strip tails, finished product ejection of compact process, realize rubber diaphragm, shell and three horns' three full automatization quick accurate equipment operation process, each device action is smooth and easy, the precision is high, it closely does not have the interference to cooperate each other, packaging efficiency and precision improve, finally improve the product precision of valve component, guarantee the normal work of water pump.

Description

water pump valve component equipment

Technical Field

The utility model relates to a accessories equipment field especially relates to a water pump valve member equipment.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and in order to realize the function of the water pump, a corresponding valve assembly is arranged in the water pump, as shown in fig. 22 and 23, the valve assembly is mainly formed by assembling a rubber diaphragm 10, a shell 20 and a triangular piece 30, specifically, the shell 20 is sleeved on the periphery of the rubber diaphragm 10, the triangular piece 30 is assembled on the rubber diaphragm 10, and three rubber strips 101 of the rubber diaphragm 10 penetrate through three positioning holes of the triangular piece 30.

As for the assembly method of each part in the valve assembly, the most traditional assembly method is manual assembly, the efficiency is low, and the assembly accuracy is low. Therefore, a corresponding automatic assembling machine appears, however, due to the structural particularity of the rubber diaphragm 10, the shell 20 and the triangular piece 30 on the valve component, the conventional automatic assembling machine cannot realize accurate assembly of the three, and finally, the product precision is low, and the normal operation of the water pump is affected.

SUMMERY OF THE UTILITY MODEL

To the above, not enough, the utility model aims to provide a water pump valve member equipment realizes the quick accurate equipment operation process of full automatization, and each device structure action is smooth and easy, the precision is high, cooperates closely noninterference each other, and packaging efficiency and precision obviously improve, finally improve the product precision of valve member product, guarantee the normal work of whole water pump.

the utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

The water pump valve component assembling equipment is characterized by comprising a machine table, a rotary table mechanism arranged on the machine table, a rubber membrane feeding device, an oil dispensing device, a shell assembling device, a triangular piece assembling device, a rubber strip pulling-out device, a tailing shearing device and a finished product discharging device, wherein the rubber membrane feeding device, the oil dispensing device, the shell assembling device, the triangular piece assembling device, the rubber strip pulling-out device and the finished product discharging device are arranged on the machine table and distributed on the periphery of the rotary table mechanism.

As a further improvement, the turntable mechanism includes a rotary disc disposed above the machine platform, a divider connected to the lower end of the rotary disc, a rotary driving stepping motor connected to the divider, and a central fixing disc disposed on the upper surface of the rotary disc, wherein a plurality of disc carriers are disposed on the edge of the upper surface of the rotary disc, and a plurality of carrier positioning columns and a plurality of carrier positioning shafts are disposed on the disc carriers.

as a further improvement of the present invention, the rubber membrane feeding device comprises a material placing mechanism disposed at the periphery of the rotating disc and a rubber membrane feeding mechanism disposed on the central fixed disc and extending to the upper side of the material placing mechanism, wherein the material placing mechanism comprises a material placing frame disposed on the machine table, a material placing turntable disposed on the material placing frame, a stepping motor disposed on the material placing frame, and a rotating shaft connected between an output shaft of the stepping motor and the center of the lower end of the material placing turntable; a plurality of discharging positioning components are distributed on the edge of the upper surface of the discharging turntable, and the discharging positioning components mainly comprise 3 discharging positioning columns distributed in a triangular manner; the rubber membrane feeding mechanism comprises a first mounting substrate, a first transverse translation assembly, a first lifting assembly and a rubber membrane grabbing shaft sleeve, wherein the first mounting substrate is arranged on the edge of the upper surface of the central fixed disk, and the end part of the first mounting substrate extends to the upper part of the material placing turntable; the first transverse translation assembly comprises a first transverse linear slide rail arranged on one side of the first mounting substrate, at least one first transverse linear slide block arranged on the first transverse linear slide rail in a sliding manner, a first connecting substrate arranged on the first transverse linear slide block, a first transverse driving cylinder arranged on the first mounting substrate and connected to the first connecting substrate, first limiting blocks respectively arranged at two ends of the first transverse linear slide rail, and a first buffer arranged on the first limiting block and positioned on the same straight line with the first connecting substrate; the first lifting assembly comprises a first longitudinal linear slide rail arranged on the side face of the first connecting base plate, a first longitudinal linear slide block arranged on the first longitudinal linear slide rail in a sliding mode, a first connecting base block arranged on the first longitudinal linear slide block, and a first lifting driving cylinder connected to the upper end of the first connecting base block, and the rubber diaphragm grabbing shaft is connected to the lower end portion of the first connecting base block in a shaft-sleeving mode.

As a further improvement of the present invention, the oil dispensing device comprises an oil dispensing frame disposed on the central fixing disk, an electric cylinder disposed on the oil dispensing frame, and an oil dispensing mechanism disposed on a side of the electric cylinder, wherein the oil dispensing mechanism comprises an oil dispensing outer frame, an oil supply barrel disposed at an outer end of the oil dispensing outer frame, an oil storage tank disposed in the oil dispensing outer frame and connected to the oil supply barrel, a plurality of oil dispensing barrels disposed at a lower portion of the oil dispensing outer frame and located below the oil storage tank, a rotation driving motor disposed on the oil dispensing outer frame, and a rotation transmission assembly connected between the rotation driving motor and the oil dispensing barrels; a longitudinal slide bar is arranged on the outer side edge of the oil dispensing outer frame, the electric cylinder is arranged on the longitudinal slide bar and is connected with the oil dispensing outer frame through a screw rod; the rotary transmission assembly comprises a rotary driving shaft connected to the lower end of a rotary driving motor, a driving gear arranged at the lower end of the rotary driving shaft, a large gear arranged above a plurality of point oil cylinders and meshed with the driving gear, and a plurality of small gears arranged between the oil storage tank and the point oil cylinders and arranged in one-to-one correspondence to the point oil cylinders, wherein the small gears are meshed with the inner edge of the large gear; an oil transfer disc for embedding the lower connecting shaft is arranged at the upper end of the oil dispensing cylinder, and an oil passing hole communicated with the large through hole is formed in the oil transfer disc; a positioning cavity for embedding the rubber diaphragm is formed on the lower end face of the oil dispensing cylinder, a plurality of oil dripping through holes communicated with the oil passing holes are formed in the length direction of the oil dispensing cylinder, and openings at the lower ends of the oil dripping through holes are formed in the inner wall of the positioning cavity.

As a further improvement of the present invention, the housing assembling device comprises a housing feeding mechanism, a housing adjusting temporary releasing mechanism disposed on the machine platform, and a housing transferring mechanism mounted on the machine platform, wherein the housing adjusting temporary releasing mechanism comprises a mounting platform disposed on the machine platform, a housing adjusting carrier disc disposed on the mounting platform, and a rotary driving assembly connected to a lower end of the housing adjusting carrier disc, a through hole is formed in the central axis direction of the housing adjusting carrier disc, and a laser sensor is disposed in the through hole; the rotary driving component comprises a servo motor, a driving wheel connected to an output shaft of the servo motor, a driven wheel arranged on the periphery of the lower part of the shell adjusting carrying disc, and a synchronous belt arranged around the driving wheel and the driven wheel; the shell feeding mechanism comprises a shell vibration disc and a shell conveying track which is connected with the shell vibration disc and extends to the side edge of the shell adjusting carrying disc; the shell transfer mechanism comprises a second mounting substrate arranged on the machine table, a second transverse translation assembly arranged on one side of the second mounting substrate, a second lifting assembly arranged on the second transverse translation assembly, and two groups of pneumatic clamping assemblies arranged on the second lifting assembly; the second transverse translation assembly comprises a second transverse linear slide rail arranged on one side edge of the second mounting substrate, at least one second transverse linear slide block arranged on the second transverse linear slide rail in a sliding manner, a second connecting substrate arranged on the second transverse linear slide block, a second transverse driving cylinder arranged on the second mounting substrate and connected to the second connecting substrate, second limiting blocks respectively arranged at two ends of the second transverse linear slide rail, and a second buffer arranged on the second limiting blocks and positioned on the same straight line with the second connecting substrate; the second lifting assembly comprises two second longitudinal linear slide rails arranged on the side surfaces of the second connecting base plate, at least one second longitudinal linear slide block respectively arranged on the two second longitudinal linear slide rails in a sliding manner, a second connecting base block arranged on the second longitudinal linear slide block, and a second lifting driving cylinder connected to the upper end of the second connecting base block, and the two groups of pneumatic clamping assemblies are arranged on the second connecting base block; the pneumatic clamping assembly comprises a first pneumatic finger and a clamping jaw set, wherein the first pneumatic finger is arranged on the second connecting base block, the clamping jaw set is connected to the lower end of the first pneumatic finger, the clamping jaw set mainly comprises two L-shaped clamping arms which are oppositely arranged, and arc-shaped clamping grooves are respectively formed in the opposite inner side edges of the two L-shaped clamping arms.

as a further improvement of the present invention, the triangle assembling apparatus includes a triangle feeding mechanism, a triangle temporarily placing mechanism disposed on the machine table, a triangle transferring mechanism erected on the machine table, and a rubber strip positioning mechanism, wherein the triangle temporarily placing mechanism includes a temporarily placing platform disposed on the machine table, and a temporarily placing jig disposed on the temporarily placing platform, and a plurality of jig positioning shafts are disposed on the temporarily placing jig; the triangular piece feeding mechanism comprises a triangular piece vibrating disk and a triangular piece conveying track which is connected with the triangular piece vibrating disk and extends to the side edge of the temporary placing jig; the triangular piece transfer mechanism comprises a third mounting substrate arranged on the machine table, a third transverse translation assembly arranged on one side of the third mounting substrate, a third lifting assembly arranged on the third transverse translation assembly, and a first clamping assembly arranged on the third lifting assembly; the third transverse translation assembly comprises a third transverse linear slide rail arranged on one side of the third mounting substrate, at least one third transverse linear slide block arranged on the third transverse linear slide rail in a sliding manner, a third connecting substrate arranged on the third transverse linear slide block, a third transverse driving cylinder arranged on the third mounting substrate and connected to the third connecting substrate, and third limiting blocks respectively arranged at two ends of the third transverse linear slide rail; the third lifting assembly comprises a third longitudinal linear slide rail arranged on the side surface of the third connecting base plate, at least one third longitudinal linear slide block arranged on the third longitudinal linear slide rail in a sliding manner, a third connecting base block arranged on the third longitudinal linear slide block, and a third lifting driving cylinder connected to the upper end of the third connecting base block, and the first clamping assembly is arranged on the third connecting base block; the first clamping assembly comprises an upper driving cylinder and a lower driving cylinder which are arranged on the side edge of the third connecting base block, a connecting plate connected to the lower end of an output shaft of the upper driving cylinder and the lower driving cylinder, and two clamping jaws arranged at the lower end of the connecting plate; the rubber strip positioning mechanism comprises a first positioning assembly and a second positioning assembly, wherein the first positioning assembly is arranged on the temporary placing platform and located below the first clamping assembly side, the second positioning assembly is arranged on the central fixing disc and located below the first clamping assembly side, the first positioning assembly and the second positioning assembly are arranged oppositely and located on the same straight line, the first positioning assembly and the second positioning assembly are identical in structure and respectively comprise a positioning block and a positioning block driving cylinder connected to the positioning block, and the end part of the positioning block of the first positioning assembly is matched with the end part of the positioning block of the second positioning assembly to form a plurality of rubber strip positioning holes.

as a further improvement of the present invention, the rubber strip pulling device comprises two pulling substrates arranged on the machine platform, a longitudinal moving guide assembly respectively arranged on the opposite sides of the two pulling substrates, a first connecting plate connected between the longitudinal moving guide assemblies of the two pulling substrates, a fourth lifting driving cylinder connected to the first connecting plate, and a rubber strip pulling mechanism connected between the longitudinal moving guide assemblies of the two pulling substrates, wherein the longitudinal moving guide assembly comprises a fourth longitudinal linear slide rail arranged on the side edge of the pulling substrate, at least one fourth longitudinal linear slide block slidably arranged on the fourth longitudinal linear slide rail, and a connecting side plate arranged on the side edge of the fourth longitudinal linear slide block, and the first connecting plate is connected with the connecting side plate; the rubber strip pulling-out mechanism comprises a first upper mounting base plate connected between the connecting side plates of the two pulling base plates, a first downward pressing positioning component arranged on the first upper mounting base plate and extending downwards, and a rubber strip upward pulling component arranged on the first upper mounting base plate, wherein the first downward pressing positioning component comprises a first downward pressing driving air cylinder arranged on the first upper mounting base plate, a first downward pressing driving shaft connected to the lower end of the output end of the first downward pressing driving air cylinder, a first mounting base plate arranged at the lower end of the first downward pressing driving shaft, and a first downward pressing positioning shaft group arranged at the lower end of the first mounting base plate, the first downward pressing positioning shaft group comprises a first downward pressing positioning central shaft arranged in the middle of the lower end of the first mounting base plate, and a plurality of first downward pressing positioning side shafts arranged at the lower end of the first mounting base plate and positioned at the periphery of the first downward pressing positioning central shaft, the length of the first lower pressing positioning side shaft is longer than that of the first lower pressing positioning central shaft; the rubber strip pull-up assembly comprises a pull-up driving cylinder, a first mounting positioning plate and a plurality of pull-up clamping jaw groups, wherein the pull-up driving cylinder is respectively arranged on a first upper mounting base plate and positioned at two sides of a first downward pressing driving cylinder; the first lower pressing and positioning center shaft and the plurality of first lower pressing and positioning side shafts penetrate through the first installation positioning plate, and the plurality of pull-up clamping jaw components are distributed on the periphery of the first lower pressing and positioning center shaft.

As a further improvement of the present invention, the tailing shearing device comprises two cutting substrates arranged on the machine table, a translation guide slide rail arranged on the side surface of the two cutting substrates opposite to each other, a translation guide slide block arranged on the translation guide slide rail, a second connecting plate connected between the translation guide slide blocks on the two cutting substrate sides, a translation driving cylinder connected to the second connecting plate, a longitudinal movement guide slide rail arranged on the translation guide slide rail side, at least one longitudinal movement guide slide block arranged on the longitudinal movement guide slide rail in a sliding manner, a longitudinal movement driving cylinder arranged on the second connecting plate, and a tailing shearing mechanism connected between the longitudinal movement guide slide blocks of the two cutting substrates, wherein the tailing shearing mechanism comprises a second upper mounting substrate connected between the longitudinal movement guide slide blocks on the two cutting substrate sides, a second lower mounting substrate connected between the longitudinal movement guide slide blocks on the two cutting substrate sides, A second pressing positioning component which is arranged on the second upper mounting base plate and extends downwards, and a tailing shearing component which is arranged on the second upper mounting base plate, wherein the second pressing positioning component comprises a second pressing driving cylinder which is arranged on the second upper mounting base plate, a second pressing driving shaft which is connected with the lower end of the output end of the second pressing driving cylinder, a second mounting base plate which is arranged at the lower end of the second pressing driving shaft, and a second pressing positioning shaft group which is arranged at the lower end of the second mounting base plate, the second pressing positioning shaft group comprises a second pressing positioning central shaft which is arranged at the middle part of the lower end of the second mounting base plate, and a plurality of second pressing positioning side shafts which are arranged at the lower end of the second mounting base plate and are positioned at the periphery of the second pressing positioning central shaft, and the length of the second pressing positioning side shafts is longer than that of the second pressing positioning central shaft; the tailing shearing assembly comprises a tailing shearing driving cylinder, a second mounting positioning plate and a plurality of tailing shearing knives, wherein the tailing shearing driving cylinder is arranged on the second upper mounting base plate and positioned on two sides of the second downward pressing driving cylinder respectively; the second pressing and positioning central shaft and the plurality of second pressing and positioning side shafts penetrate through the second mounting and positioning plate, and the plurality of tailing shearing knives are distributed on the periphery of the second pressing and positioning central shaft.

As a further improvement of the present invention, the finished product discharging device comprises a discharging assembly line and a finished product discharging mechanism disposed on the central fixing disc and extending to the top of the end of the discharging assembly line, wherein the discharging assembly line comprises a discharging mounting bracket disposed on the machine table, a discharging driving motor disposed on the discharging mounting bracket, a driving wheel disposed on both ends of the discharging mounting bracket respectively, a driving assembly connected between the output shaft of the discharging driving motor and one of the driving wheels, and a conveying belt surrounding the periphery of the driving wheel disposed on both ends of the discharging mounting bracket; the finished product discharging mechanism is arranged on a fourth mounting substrate on the central fixed disk, a fourth transverse translation assembly arranged on one side of the fourth mounting substrate, a fourth lifting assembly arranged on the fourth transverse translation assembly, and a second clamping assembly arranged at the lower end of the fourth lifting assembly; the fourth transverse translation assembly comprises a fourth transverse linear slide rail arranged on one side edge of the fourth mounting substrate, at least one fourth transverse linear slide block arranged on the fourth transverse linear slide rail in a sliding manner, a fourth connecting substrate arranged on the fourth transverse linear slide block, a fourth transverse driving cylinder arranged on the fourth mounting substrate and connected to the fourth connecting substrate, and fourth limiting blocks respectively arranged at two ends of the fourth transverse linear slide rail; the fourth lifting assembly comprises a lifting linear slide rail arranged on the side surface of the fourth connecting substrate, at least one lifting linear slide block arranged on the lifting linear slide rail in a sliding manner, a lifting connecting base block arranged on the lifting linear slide block, and a lifting cylinder connected to the upper end of the lifting connecting base block; the second clamping assembly comprises a second pneumatic finger arranged on the lifting connection base block and a discharge clamping jaw group connected to the lower end of the second pneumatic finger.

As the utility model discloses a further improvement, the carrier reference column is 3 with the quantity of carrier location axle, and this 3 carrier reference columns are triangular distribution respectively with 3 carrier location axles.

The utility model has the advantages that: through the turntable mechanism, the rubber diaphragm feeding device, the oil dropping device, the shell assembling device, the triangle assembling device, the rubber strip pulling-out device, the tail material shearing device and the finished product discharging device are combined, the rubber diaphragm feeding, the rubber diaphragm oil dropping device, the shell assembling on the rubber diaphragm, the triangle assembling on the rubber diaphragm, the rubber strip is pulled out of the triangle, the residual rubber strip tail material is sheared, the finished product discharging and other processes are completed in sequence, the full-automatic quick and accurate assembling operation processes of the rubber diaphragm, the shell and the triangle are realized, the structure of each device is smooth and high in precision, the mutual matching is tight and has no interference, the assembling efficiency and the precision are obviously improved, the product precision of a valve component product is finally improved, and the normal work of the whole water pump is ensured.

The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the turntable mechanism of the present invention;

FIG. 3 is a schematic structural view of a feeding device for rubber diaphragms of the present invention;

fig. 4 is a schematic view of the overall structure of the oil dispensing device of the present invention;

fig. 5 is a schematic structural view of a part of the oil dispensing device of the present invention;

Fig. 6 is another schematic structural diagram of the oil dispensing device of the present invention;

fig. 7 is a schematic structural view of the midpoint oil cylinder of the present invention;

Fig. 8 is a schematic view of the overall structure of the middle housing assembling apparatus of the present invention;

FIG. 9 is a schematic view of the combination of the adjustable carrier plate and the rotary driving assembly of the present invention;

fig. 10 is a schematic structural view of the pneumatic clamping assembly of the present invention;

FIG. 11 is a schematic view of the overall structure of the triangle assembling apparatus of the present invention;

FIG. 12 is a schematic view of a part of the structure of the triangle assembling apparatus of the present invention;

fig. 13 is a schematic structural view of the rubber strip positioning mechanism of the present invention;

fig. 14 is a schematic view of the overall structure of the rubber strip drawing device of the present invention;

Fig. 15 is a schematic view of the overall structure of the rubber strip pulling-out mechanism of the present invention;

fig. 16 is a schematic bottom structure view of the rubber strip pulling-out mechanism of the present invention;

Fig. 17 is a schematic structural view of the tailing shearing device of the present invention;

fig. 18 is a schematic structural view of the tailing shearing mechanism of the present invention;

FIG. 19 is a schematic structural view of the bottom of the tailing shearing mechanism of the present invention;

Fig. 20 is a schematic structural view of the intermediate product discharging device of the present invention;

FIG. 21 is a schematic view of a part of the structure of the discharging line of the present invention;

Fig. 22 is a schematic view of the overall structure of the valve assembly of the present invention;

Fig. 23 is an exploded view of the valve assembly of the present invention.

Detailed Description

to further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.

referring to fig. 1, 22 and 23, an embodiment of the present invention provides a water pump valve assembly assembling apparatus, including:

A machine table 1;

A turntable mechanism 2 arranged on the machine table 1;

The rubber diaphragm feeding device 3 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for feeding the rubber diaphragm 10 to the turntable mechanism 2;

The oil dispensing device 4 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for dispensing oil on the upper surface of the rubber diaphragm 10;

the shell assembling device 5 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for sleeving the shell 20 on the rubber diaphragm 10;

the triangular piece assembling device 6 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for assembling the triangular piece 30 on the rubber diaphragm 10;

the rubber strip pulling-out device 7 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for pulling out the rubber strip 101 on the rubber diaphragm 10 from the triangular piece 30;

The tailing shearing device 8 is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and is used for shearing the tailing of the rubber strip 101 positioned above the triangular piece 30;

And a finished product discharging device 9 which is arranged on the machine table 1 and positioned at the periphery of the turntable mechanism 2 and used for conveying a finished product assembled by the rubber diaphragm 10, the shell 20 and the triangular piece 30.

In the present embodiment, as shown in fig. 2, the turntable mechanism 2 includes a rotating disc 21 disposed above the machine table 1, a divider 22 connected to a lower end of the rotating disc 21, a rotation driving stepping motor 25 connected to the divider, and a central fixing disc 23 disposed on an upper surface of the rotating disc 21, wherein a plurality of disc carriers 24 are distributed on an edge of the upper surface of the rotating disc 21, a plurality of carrier positioning pillars 241 and a plurality of carrier positioning shafts 242 are disposed on the disc carriers 24, in the present embodiment, the number of the carrier positioning pillars 241 and the number of the carrier positioning shafts 242 are 3, and the 3 carrier positioning pillars 241 and the 3 carrier positioning shafts 242 are respectively distributed in a triangular shape. The rotating disc 21 which rotates continuously enables the disc carrier 24 on the rotating disc 21 to pass through different devices (assembling stations) in sequence, so that the rubber diaphragm 10, the shell 20 and the triangle 30 can be assembled conveniently.

In this embodiment, as shown in fig. 3, the rubber membrane feeding device 3 includes a material placing mechanism 31 disposed at the periphery of the rotating disc 21, and a rubber membrane feeding mechanism 32 disposed on the central fixed disc 23 and extending to the upper side of the material placing mechanism 31, wherein the material placing mechanism 31 includes a material placing frame 311 disposed on the machine table 1, a material placing turntable 312 disposed on the material placing frame 311, a stepping motor 313 disposed on the material placing frame 311, and a rotating shaft 314 connected between an output shaft of the stepping motor 313 and the center of the lower end of the material placing turntable 312, meanwhile, a plurality of material placing positioning assemblies 3121 are distributed on the upper surface edge of the material placing turntable 312, the material placing positioning assemblies 3121 mainly include 3 material placing positioning pillars 31211 distributed in a triangular shape, and the rubber membrane 10 is placed on the material placing turntable 312 and positioned by the material placing positioning assemblies 3121. Meanwhile, the rubber membrane feeding mechanism 32 includes a first mounting substrate 321 disposed on the edge of the upper surface of the central fixing disk 23 and having an end portion extending to the upper side of the material placing turntable 312, a first horizontal moving component 322 disposed on one side of the first mounting substrate 321, a first lifting component 323 disposed on the first horizontal moving component 322, and a rubber membrane grabbing shaft sleeve 324 disposed on the first lifting component 323. Specifically, the first lateral translation assembly 322 includes a first lateral linear sliding rail 3221 disposed on one side of the first mounting substrate 321, at least one first lateral linear sliding block slidably disposed on the first lateral linear sliding rail 3221, a first connecting substrate 3223 disposed on the first lateral linear sliding block, a first lateral driving cylinder 3224 disposed on the first mounting substrate 321 and connected to the first connecting substrate 3223, first limiting blocks 3225 respectively disposed at two ends of the first lateral linear sliding rail 3221, and a first buffer 3226 disposed on the first limiting blocks 3225 and located on the same straight line as the first connecting substrate 3223; the first lifting assembly 323 includes a first longitudinal linear slide rail 3231 disposed on the side of the first connection substrate 3223, a first longitudinal linear slide block 3232 slidably disposed on the first longitudinal linear slide rail 3231, a first connection base block 3233 disposed on the first longitudinal linear slide block 3232, and a first lifting driving cylinder 3234 connected to an upper end of the first connection base block 3233, wherein the rubber membrane grabbing shaft sleeve 324 is connected to a lower end of the first connection base block 3233. The first transverse translation assembly 322 is combined with the first lifting assembly 323 to control the horizontal and vertical movement of the rubber film grabbing shaft sleeve 324, so that the rubber films 10 on the material placing turntable 312 are moved to the disc carrier 24 on the rotating disc 21 one by one.

in this embodiment, as shown in fig. 4 to 7, the oil dispensing device 4 includes an oil dispensing frame 41 disposed on the central fixing plate 23, an electric cylinder 42 disposed on the oil dispensing frame 41, and an oil dispensing mechanism 43 disposed on a side of the electric cylinder 42, wherein the oil dispensing mechanism 43 includes an oil dispensing frame 431, an oil supply barrel disposed at an outer end of the oil dispensing frame 431, an oil storage tank 433 disposed in the oil dispensing frame 431 and connected to the oil supply barrel, a plurality of oil dispensing barrels 434 disposed at a lower portion of the oil dispensing frame 431 and located below the oil storage tank 433, a rotation driving motor 435 disposed on the oil dispensing frame 431, and a rotation transmission assembly 436 connected between the rotation driving motor 435 and the oil dispensing barrels 434; a longitudinal slide bar is arranged on the outer side edge of the oil dispensing outer frame 431, the electric cylinder 42 is arranged on the longitudinal slide bar, and the electric cylinder 42 is connected with the oil dispensing outer frame 431 through a screw rod. Meanwhile, the rotation transmission assembly 436 includes a rotation driving shaft 4361 connected to the lower end of the rotation driving motor 435, a driving gear 4362 disposed at the lower end of the rotation driving shaft 4361, a bull gear 4363 disposed above the plurality of dispensing cylinders 434 and engaged with the driving gear 4362, and a plurality of pinion gears 4364 disposed between the oil storage tank 433 and the dispensing cylinders 434 and disposed in one-to-one correspondence with the dispensing cylinders 434, wherein the plurality of pinion gears 4364 are engaged with the inner edge of the bull gear 4363, an upper connecting shaft 4365 is disposed on the upper end surface of the pinion gears 4364, a lower connecting shaft is disposed on the lower end surface of the pinion gears 4364, a large through hole 43641 penetrating the upper connecting shaft 4365 and the lower connecting shaft is disposed in the central axis direction of the pinion gears 4364, and the upper connecting shaft 4365 penetrates into the oil storage tank 433; an oil transfer disc 4341 for inserting the lower connecting shaft is arranged at the upper end of the oil dispensing cylinder 434, and an oil passing hole 43411 communicated with the large through hole 43641 is formed in the oil transfer disc 4341; a positioning cavity 4342 for the rubber diaphragm 10 to be inserted into is formed on the lower end surface of the oil dispensing cylinder 434, a plurality of oil dripping through holes 4343 communicated with the oil passing holes 43411 are formed in the length direction of the oil dispensing cylinder 434, and the lower end openings of the oil dripping through holes 4343 are formed on the inner wall of the positioning cavity 4342. In this embodiment, the oil in the oil supply barrel sequentially flows into the oil storage tank 433, the large through hole 43641 of the small gear 4364 and the oil dispensing barrel 434, and at the same time, the driving gear 4362 drives the large gear 4363 to rotate continuously, and the large gear 4363 drives the small gear 4364 and the oil transfer plate 4341 to rotate continuously, so that the oil is uniformly distributed in the upper end cavity 4344 of the oil dispensing barrel 434, and finally the oil flows out from the plurality of oil dripping through holes 4343 of the oil dispensing barrel 434 and finally drips onto the rubber diaphragm 10. By applying oil on the rubber diaphragm 10, the outer ring of the rubber diaphragm 10 is smeared with the oil, thereby achieving the purpose of anti-friction.

in the present embodiment, as shown in fig. 8 to 10, the housing assembling apparatus 5 includes a housing feeding mechanism 51, a housing adjusting temporary placing mechanism 52 disposed on the machine 1, and a housing transferring mechanism 53 mounted on the machine 1, wherein the housing adjusting temporary placing mechanism 52 includes a mounting platform 521 disposed on the machine 1, a housing adjusting tray 522 disposed on the mounting platform 521, and a rotating driving component 523 connected to a lower end of the housing adjusting tray 522, a through hole 5221 is formed in the central axis direction of the housing adjusting tray 522, and a laser sensor 5222 is disposed in the through hole 5221; the rotary driving assembly 523 comprises a servo motor 5231, a driving wheel 5232 connected to an output shaft of the servo motor 5231, a driven wheel 5233 arranged on the periphery of the lower portion of the housing adjusting carrying disc 522, and a synchronous belt 5234 arranged around the driving wheel 5232 and the driven wheel 5233, wherein after the housing 20 is placed on the housing adjusting carrying disc 522, the placing position of the housing 20 can be adjusted by rotating the housing adjusting carrying disc 522, so that the positions of the three through holes 201 on the housing 20 are just matched with the positions of the three salient points 102 on the rubber diaphragm 10, and the housing 20 is conveniently and accurately assembled on the rubber diaphragm 10. The shell feeding mechanism 51 includes a shell vibration tray 511, and a shell conveying rail 512 connected to the shell vibration tray 511 and extending to the side of the shell adjustment tray 522. Meanwhile, the housing transfer mechanism 53 includes a second mounting substrate 531 disposed on the machine platform 1, a second horizontal translation assembly 532 disposed on one side of the second mounting substrate 531, a second lifting assembly 533 disposed on the second horizontal translation assembly 532, and two sets of pneumatic clamping assemblies 534 disposed on the second lifting assembly 533; the second horizontal translation assembly 532 includes a second horizontal linear slide rail 5321 disposed on one side of the second mounting substrate 531, at least a second horizontal linear slide block 5322 slidably disposed on the second horizontal linear slide rail 5321, a second connection substrate 5323 disposed on the second horizontal linear slide block 5322, a second horizontal driving cylinder 5324 disposed on the second mounting substrate 531 and connected to the second connection substrate 5323, second limiting blocks 5325 disposed at two ends of the second horizontal linear slide rail 5321, respectively, and a second buffer 5326 disposed on the second limiting blocks 5325 and located on the same straight line as the second connection substrate 5323; the second lifting assembly 533 includes two second longitudinal linear sliding rails 5331 disposed on the side of the second connection base plate 5323, at least one second longitudinal linear sliding block 5332 disposed on the two second longitudinal linear sliding rails 5331 in a sliding manner, a second connection base block 5333 disposed on the second longitudinal linear sliding block 5332, and a second lifting driving cylinder 5334 connected to the upper end of the second connection base block 5333, and the two sets of pneumatic clamping assemblies 534 are disposed on the second connection base block 5333. As shown in fig. 10, the pneumatic clamping assembly 534 includes a first pneumatic finger 5341 disposed on the second connection base block 5333, and a clamping jaw set 5342 connected to a lower end of the first pneumatic finger 5341, the clamping jaw set 5342 is mainly composed of two L-shaped clamping arms 53421 disposed oppositely, and an arc-shaped clamping slot 534211 is disposed on inner side edges of the two L-shaped clamping arms 53421 for clamping the circular housing 20. The second transverse translation assembly 532 is combined with the second lifting assembly 533 to control the horizontal and vertical movement of the pneumatic clamping assembly 534, so that the housing 20 is moved onto the disc carrier 24 on the rotating disc 21 and is sleeved on the periphery of the rubber diaphragm 10, the three salient points 102 on the rubber diaphragm 10 are just clamped into the three through holes 201 of the housing 20, and the assembly of the rubber diaphragm 10 and the housing 20 is completed.

in this embodiment, as shown in fig. 11 to 13, the triangle assembling device 6 includes a triangle feeding mechanism 61, a triangle temporary placing mechanism 62 disposed on the machine table 1, a triangle transferring mechanism 63 erected on the machine table 1, and a rubber strip positioning mechanism 64, wherein the triangle temporary placing mechanism 62 includes a temporary placing platform 621 disposed on the machine table 1, and a temporary placing jig 622 disposed on the temporary placing platform 621, a plurality of jig positioning shafts 6221 are disposed on the temporary placing jig 622, and the number of the jig positioning shafts 6221 matches the number of the positioning holes on the triangle 30, specifically, the number of the positioning shafts 6221 is three-dimensionally arranged, namely, three-dimensionally arranged 3-radical-set positioning shafts 6221. The jig positioning shaft 6221 not only can position the triangle 30, but also can match the positions of the three positioning holes 301 on the triangle 30 with the positions of the three rubber strips 101 of the rubber diaphragm 10 on the disc carrier 24, and then when the triangle 30 is assembled on the rubber diaphragm 10, the three rubber strips 101 of the rubber diaphragm 10 can be accurately clamped into the three positioning holes 301 of the triangle 30. Meanwhile, the triangle feeding mechanism 61 includes a triangle vibration tray 611 and a triangle conveying rail 612 connected to the triangle vibration tray 611 and extending to the side of the temporary placement jig 622. Meanwhile, the triangle transferring mechanism 63 includes a third mounting substrate 631 disposed on the machine platform 1, a third transverse translation assembly 632 disposed on a side of the third mounting substrate 631, a third lifting assembly 633 disposed on the third transverse translation assembly 632, and a first clamping assembly 634 disposed on the third lifting assembly 633; the third lateral translation assembly 632 includes a third lateral linear rail 6321 disposed on one side of the third mounting substrate 631, at least a third lateral linear slider 6322 slidably disposed on the third lateral linear rail 6321, a third connecting substrate 6323 disposed on the third lateral linear slider 6322, a third lateral driving cylinder 6324 disposed on the third mounting substrate 631 and connected to the third connecting substrate 6323, and third stoppers 6325 disposed at two ends of the third lateral linear rail 6321 respectively; the third lifting assembly 633 comprises a third longitudinal linear slide rail 6331 disposed on the side surface of the third connection substrate 6323, at least one third longitudinal linear slide block 6332 slidably disposed on the third longitudinal linear slide rail 6331, a third connection base block 6333 disposed on the third longitudinal linear slide block 6332, and a third lifting driving cylinder 6334 connected to the upper end of the third connection base block 6333, wherein the first clamping assembly 634 is disposed on the third connection base block 6333; the first clamping assembly 634 includes an up-down driving cylinder 6341 disposed on the side of the third connection base block 6323, a link plate 6342 connected to the lower end of the output shaft of the up-down driving cylinder 6341, and two clamping jaws 6343 disposed at the lower end of the link plate 6342. The third transverse translation assembly 632 is combined with the third lifting assembly 633 to control the horizontal and up-and-down movement of the first clamping assembly 634, so as to move the triangle 30 onto the disc carrier 24 on the rotating disc 21 and assemble the triangle on the rubber diaphragm 10, thereby completing the assembly of the triangle 30.

Meanwhile, since the rubber strip 101 on the rubber membrane 10 is soft, in order to facilitate the triangle 30 to be quickly and accurately assembled on the rubber membrane 10, the corresponding rubber strip positioning mechanism 64 is added in the embodiment. Specifically, as shown in fig. 13, the rubber strip positioning mechanism 64 includes a first positioning assembly 641 disposed on the temporary placement platform 621 and located below the first clamping assembly 634, and a second positioning assembly 642 disposed on the central fixing plate 23 and located below the first clamping assembly 634, the first positioning assembly 641 and the second positioning assembly 642 are disposed opposite to each other and located on the same straight line, and respectively include a positioning block (6411, 6421) and a positioning block driving cylinder (6412, 6422) connected to the positioning block 6411, and an end of the positioning block 6411 of the first positioning assembly 641 and an end of the positioning block 6421 of the second positioning assembly 642 cooperate to form a plurality of rubber strip positioning holes 643. When the first positioning assembly 641 and the second positioning assembly 642 are folded, the end of the positioning block 6411 of the first positioning assembly 641 and the end of the positioning block 6421 of the second positioning assembly 642 are matched to form three rubber strip positioning holes 643, and the three rubber strips 101 on the rubber diaphragm 10 are positioned by the three rubber strip positioning holes 643, so that the triangle 30 can be quickly and accurately assembled to the rubber diaphragm 10.

in this embodiment, as shown in fig. 14 to 16, the rubber strip pulling-out device 7 includes two pulling substrates 71 disposed on the machine platform, a longitudinal moving guide assembly 72 disposed on the opposite side surfaces of the two pulling substrates 71, a first connecting plate connected between the longitudinal moving guide assemblies 72 of the two pulling substrates 71, a fourth lifting driving cylinder 74 connected to the first connecting plate, and a rubber strip pulling-out mechanism 75 connected between the longitudinal moving guide assemblies 72 of the two pulling substrates 71, wherein the longitudinal moving guide assembly 72 includes a fourth longitudinal linear sliding rail 721 disposed on the side edge of the pulling substrate 71, at least one fourth longitudinal linear sliding block 722 slidably disposed on the fourth longitudinal linear sliding rail 721, and a connecting side plate 723 disposed on the side edge of the fourth longitudinal linear sliding block 722, and the first connecting plate is connected to the connecting side plate 723. The longitudinal movement guiding assembly 72 can control the rubber strip pulling-out mechanism 75 to do lifting movement, so that the rubber strip pulling-out mechanism 75 can conveniently pull out the three rubber strips 101 on the rubber membrane 10 upwards from the three positioning holes 301 on the triangle 30, and the triangle 30 is fixed on the rubber membrane 10.

In this embodiment, the rubber strip pulling-out mechanism 75 includes a first upper mounting substrate 751 connected between the connecting side plates 723 of the two pulling substrates 71, a first pressing and positioning component 752 disposed on the first upper mounting substrate 751 and extending downward, and a rubber strip pulling-up component 753 disposed on the first upper mounting substrate 751. Specifically, the first push-down positioning assembly 752 includes a first push-down driving cylinder 7521 disposed on the first upper mounting substrate 751, a first push-down driving shaft 7522 connected to the output end lower end of the first push-down driving cylinder 7521, a first mounting base 7523 disposed at the lower end of the first push-down driving shaft 7522, and a first push-down positioning shaft set 7524 disposed at the lower end of the first mounting base 7523, the first push-down positioning shaft set 7524 includes a first push-down positioning center shaft 75241 disposed at the middle of the lower end of the first mounting base 7523, and a plurality of first push-down positioning side shafts 75242 disposed at the lower end of the first mounting base 7523 and located at the periphery of the first push-down positioning center shaft 75241, and the length of the first push-down positioning side shaft 75242 is longer than the length of the first push-down positioning center shaft 75241. In this embodiment, specifically, the number of the first push-down positioning side shafts 75242 is three, and the housing 20 is pressed against the triangle 30 by the combination of one first push-down positioning center shaft 75241 and three first push-down positioning side shafts 75242, so that the rubber strip pulling-up assembly 753 pulls up the three rubber strips 101 on the rubber diaphragm 10 from the three positioning holes 301 on the triangle 30. Meanwhile, the rubber strip upward-pulling assembly 753 comprises an upward-pulling driving cylinder 7531 which is respectively arranged on the first upper mounting substrate 751 and located on two sides of the first downward-pressing driving cylinder 7521, a first mounting positioning plate 7532 connected between output ends of the two upward-pulling driving cylinders 7531, and a plurality of upward-pulling clamping jaw groups 7533 arranged at the lower end of the first mounting positioning plate 7532, wherein the upward-pulling clamping jaw groups 7533 mainly comprise two clamping blocks 75331 which are oppositely arranged; the first lower pressing and positioning center shaft 75241 and the plurality of first lower pressing and positioning side shafts 75242 penetrate through the first mounting and positioning plate 7532, and the plurality of pull-up clamping jaw sets 7533 are distributed on the periphery of the first lower pressing and positioning center shaft 75241. After the casing 20 and the triangle 30 are pressed and fixed, the rubber strip 101 is clamped by the pull-up clamping jaw set 7533, the whole rubber strip pull-up assembly 753 moves upwards, and then the three rubber strips 101 on the rubber membrane 10 can be pulled out upwards from the three positioning holes 301 on the triangle 30, so that the triangle 30 is fixed on the rubber membrane 10.

In the present embodiment, as shown in fig. 17 to 19, the tailing shearing device 8 includes two cutting substrates 81 disposed on the machine platform 1, a translational guide rail 82 disposed on opposite side surfaces of the two cutting substrates 81, a translational guide slider 83 disposed on the translational guide rail 82, a second connecting plate 84 connected between the translational guide sliders 83 on the two cutting substrates 81, a translational driving cylinder 85 connected to the second connecting plate 84, a longitudinal guide rail 86 disposed on the translational guide slider 83, at least one longitudinal guide slider 87 slidably disposed on the longitudinal guide rail 86, a longitudinal driving cylinder 88 disposed on the second connecting plate 84, and a tailing shearing mechanism 89 connected between the longitudinal guide sliders 87 on the two cutting substrates 81, wherein the tailing shearing mechanism 89 includes a second upper mounting substrate 891 connected between the longitudinal guide sliders 87 on the two cutting substrates 81, A second downward-pressing positioning component 892 disposed on the second upper mounting substrate 891 and extending downward, and a tail shearing component 893 disposed on the second upper mounting substrate 891.

Specifically, the second push positioning assembly 892 includes a second push driving cylinder 8921 disposed on the second upper mounting base 891, a second push driving shaft 8922 connected to the lower end of the output end of the second push driving cylinder 8921, a second mounting base 8923 disposed at the lower end of the second push driving shaft 8922, and a second push positioning shaft group 8924 disposed at the lower end of the second mounting base 8923, where the second push positioning shaft group 8924 includes a second push positioning central shaft 89241 disposed at the middle of the lower end of the second mounting base 8923, and a plurality of second push positioning side shafts 89242 disposed at the lower end of the second mounting base 8923 and around the second push positioning central shaft 89241, and the length of the second push positioning side shaft 89242 is longer than that of the second push positioning central shaft 89241. In this embodiment, specifically, the number of the second push-down positioning side shafts 89242 is three, and the housing 20 is pressed against the triangle 30 by combining one second push-down positioning center shaft 89241 and three second push-down positioning side shafts 89242, so that the tail shearing assembly 893 shears the tail of the rubber strip 101 located above the triangle 30.

specifically, the tailing shearing assembly 893 includes a tailing shearing driving cylinder 8931 respectively disposed on the second upper mounting base plate 891 and located at two sides of the second pushing driving cylinder 8921, a second mounting positioning plate 8932 connected between the output ends of the two tailing shearing driving cylinders 8931, and a plurality of tailing shearing knives 8933 disposed at the lower end of the second mounting positioning plate 8932; the second pressing and positioning central shaft 89241 and the plurality of second pressing and positioning side shafts 89242 penetrate through the second mounting and positioning plate 8932, and the plurality of tailing shearing knives 8933 are distributed on the periphery of the second pressing and positioning central shaft 89241. After the housing 20 and the triangle 30 are pressed and fixed, the excess tail rubber strip 101 is cut off by the tail cutter 8933.

In this embodiment, as shown in fig. 20 to 21, the finished product discharging device 9 includes a discharging line 91, and a finished product discharging mechanism 92 disposed on the central fixing tray 23 and extending to a position above an end portion of the discharging line 91, wherein the discharging line 91 includes a discharging mounting bracket 911 disposed on the machine table 1, a discharging driving motor 912 disposed on the discharging mounting bracket 911, a driving wheel 913 disposed at two ends of the discharging mounting bracket 911, a driving assembly 914 connected between an output shaft of the discharging driving motor 912 and one of the driving wheels 913, and a conveying belt 915 surrounding the driving wheel 913 at two ends of the discharging mounting bracket 911.

specifically, the finished product discharging mechanism 92 is disposed on a fourth mounting substrate 921 on the central fixing disk 23, a fourth horizontal translation assembly 922 disposed on one side of the fourth mounting substrate 921, a fourth lifting assembly 923 disposed on the fourth horizontal translation assembly 922, and a second clamping assembly 924 disposed at the lower end of the fourth lifting assembly 923; the fourth horizontal translation assembly 922 includes a fourth horizontal linear slide rail 9221 disposed on one side of the fourth mounting substrate 921, at least a fourth horizontal linear slide block 9222 slidably disposed on the fourth horizontal linear slide rail 9221, a fourth connecting substrate 9223 disposed on the fourth horizontal linear slide block 9222, a fourth horizontal driving cylinder 9224 disposed on the fourth mounting substrate 921 and connected to the fourth connecting substrate 9223, and fourth limiting blocks 9225 disposed at two ends of the fourth horizontal linear slide rail 9221, respectively; the fourth lifting assembly 923 comprises a lifting linear slide rail 9231 arranged on the side surface of the fourth connection substrate 9223, at least one lifting linear slider 9232 arranged on the lifting linear slide rail 9231 in a sliding manner, a lifting connection base block 9233 arranged on the lifting linear slider 9232, and a lifting cylinder 9234 connected to the upper end of the lifting connection base block 9233; the second grasping assembly 924 includes a second pneumatic finger 9241 disposed on the lifting connection base 9233 and a discharge jaw set 9242 connected to a lower end of the second pneumatic finger 9241. The assembled valve assembly is conveyed to the side edge of the finished product discharging device 9 by the turntable mechanism 2, and is clamped to the discharging assembly line 91 by the finished product discharging mechanism 92, so that the discharging process is completed.

After the valve assembly of the embodiment is assembled in the water pump, the eccentric wheel of the motor is connected with the triangle piece 30, and the gap between the rubber diaphragm 10 and the shell 20 is controlled to be switched between the gap and the gap to control the liquid to pass through by the action of the eccentric wheel.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. the water pump valve component assembling equipment is characterized by comprising a machine table, a rotary table mechanism arranged on the machine table, a rubber membrane feeding device, an oil dispensing device, a shell assembling device, a triangular piece assembling device, a rubber strip pulling-out device, a tailing shearing device and a finished product discharging device, wherein the rubber membrane feeding device, the oil dispensing device, the shell assembling device, the triangular piece assembling device, the rubber strip pulling-out device and the finished product discharging device are arranged on the machine table and distributed on the periphery of the rotary table mechanism.

2. the water pump valve assembly assembling apparatus as claimed in claim 1, wherein the turntable mechanism comprises a rotating disc disposed above the machine platform, a divider connected to a lower end of the rotating disc, a rotating driving stepping motor connected to the divider, and a central fixing disc disposed on an upper surface of the rotating disc, wherein a plurality of disc carriers are distributed on an edge of the upper surface of the rotating disc, and a plurality of carrier positioning posts and a plurality of carrier positioning shafts are disposed on the disc carriers.

3. The water pump valve assembly assembling apparatus according to claim 2, wherein the rubber diaphragm feeding device comprises a discharging mechanism disposed at the periphery of the rotating disc, and a rubber diaphragm feeding mechanism disposed on the central fixed disc and extending above the discharging mechanism, wherein the discharging mechanism comprises a discharging frame disposed on the machine table, a discharging turntable disposed on the discharging frame, a stepping motor disposed on the discharging frame, and a rotating shaft connected between an output shaft of the stepping motor and the center of the lower end of the discharging turntable; a plurality of discharging positioning components are distributed on the edge of the upper surface of the discharging turntable, and the discharging positioning components mainly comprise 3 discharging positioning columns distributed in a triangular manner; the rubber membrane feeding mechanism comprises a first mounting substrate, a first transverse translation assembly, a first lifting assembly and a rubber membrane grabbing shaft sleeve, wherein the first mounting substrate is arranged on the edge of the upper surface of the central fixed disk, and the end part of the first mounting substrate extends to the upper part of the material placing turntable; the first transverse translation assembly comprises a first transverse linear slide rail arranged on one side of the first mounting substrate, at least one first transverse linear slide block arranged on the first transverse linear slide rail in a sliding manner, a first connecting substrate arranged on the first transverse linear slide block, a first transverse driving cylinder arranged on the first mounting substrate and connected to the first connecting substrate, first limiting blocks respectively arranged at two ends of the first transverse linear slide rail, and a first buffer arranged on the first limiting block and positioned on the same straight line with the first connecting substrate; the first lifting assembly comprises a first longitudinal linear slide rail arranged on the side face of the first connecting base plate, a first longitudinal linear slide block arranged on the first longitudinal linear slide rail in a sliding mode, a first connecting base block arranged on the first longitudinal linear slide block, and a first lifting driving cylinder connected to the upper end of the first connecting base block, and the rubber diaphragm grabbing shaft is connected to the lower end portion of the first connecting base block in a shaft-sleeving mode.

4. The water pump valve assembly assembling apparatus according to claim 2, wherein the oil dispensing device includes an oil dispensing frame disposed on the central fixing plate, an electric cylinder disposed on the oil dispensing frame, and an oil dispensing mechanism disposed on a side of the electric cylinder, wherein the oil dispensing mechanism includes an oil dispensing outer frame, an oil supply barrel disposed at an outer end of the oil dispensing outer frame, an oil storage tank disposed in the oil dispensing outer frame and connected to the oil supply barrel, a plurality of oil dispensing barrels disposed at a lower portion of the oil dispensing outer frame and below the oil storage tank, a rotation driving motor disposed on the oil dispensing outer frame, and a rotation transmission assembly connected between the rotation driving motor and the oil dispensing barrels; a longitudinal slide bar is arranged on the outer side edge of the oil dispensing outer frame, the electric cylinder is arranged on the longitudinal slide bar and is connected with the oil dispensing outer frame through a screw rod; the rotary transmission assembly comprises a rotary driving shaft connected to the lower end of a rotary driving motor, a driving gear arranged at the lower end of the rotary driving shaft, a large gear arranged above a plurality of point oil cylinders and meshed with the driving gear, and a plurality of small gears arranged between the oil storage tank and the point oil cylinders and arranged in one-to-one correspondence to the point oil cylinders, wherein the small gears are meshed with the inner edge of the large gear; an oil transfer disc for embedding the lower connecting shaft is arranged at the upper end of the oil dispensing cylinder, and an oil passing hole communicated with the large through hole is formed in the oil transfer disc; a positioning cavity for embedding the rubber diaphragm is formed on the lower end face of the oil dispensing cylinder, a plurality of oil dripping through holes communicated with the oil passing holes are formed in the length direction of the oil dispensing cylinder, and openings at the lower ends of the oil dripping through holes are formed in the inner wall of the positioning cavity.

5. The water pump valve assembly assembling apparatus according to claim 1, wherein the housing assembling means includes a housing loading mechanism, a housing adjustment temporarily-releasing mechanism provided on the machine, and a housing transfer mechanism erected on the machine, wherein the housing adjustment temporarily-releasing mechanism includes a mounting platform provided on the machine, a housing adjustment carrier plate provided on the mounting platform, and a rotary drive member connected to a lower end of the housing adjustment carrier plate, a through hole is formed in the housing adjustment carrier plate in a central axis direction thereof, and a laser sensor is provided in the through hole; the rotary driving component comprises a servo motor, a driving wheel connected to an output shaft of the servo motor, a driven wheel arranged on the periphery of the lower part of the shell adjusting carrying disc, and a synchronous belt arranged around the driving wheel and the driven wheel; the shell feeding mechanism comprises a shell vibration disc and a shell conveying track which is connected with the shell vibration disc and extends to the side edge of the shell adjusting carrying disc; the shell transfer mechanism comprises a second mounting substrate arranged on the machine table, a second transverse translation assembly arranged on one side of the second mounting substrate, a second lifting assembly arranged on the second transverse translation assembly, and two groups of pneumatic clamping assemblies arranged on the second lifting assembly; the second transverse translation assembly comprises a second transverse linear slide rail arranged on one side edge of the second mounting substrate, at least one second transverse linear slide block arranged on the second transverse linear slide rail in a sliding manner, a second connecting substrate arranged on the second transverse linear slide block, a second transverse driving cylinder arranged on the second mounting substrate and connected to the second connecting substrate, second limiting blocks respectively arranged at two ends of the second transverse linear slide rail, and a second buffer arranged on the second limiting blocks and positioned on the same straight line with the second connecting substrate; the second lifting assembly comprises two second longitudinal linear slide rails arranged on the side surfaces of the second connecting base plate, at least one second longitudinal linear slide block respectively arranged on the two second longitudinal linear slide rails in a sliding manner, a second connecting base block arranged on the second longitudinal linear slide block, and a second lifting driving cylinder connected to the upper end of the second connecting base block, and the two groups of pneumatic clamping assemblies are arranged on the second connecting base block; the pneumatic clamping assembly comprises a first pneumatic finger and a clamping jaw set, wherein the first pneumatic finger is arranged on the second connecting base block, the clamping jaw set is connected to the lower end of the first pneumatic finger, the clamping jaw set mainly comprises two L-shaped clamping arms which are oppositely arranged, and arc-shaped clamping grooves are respectively formed in the opposite inner side edges of the two L-shaped clamping arms.

6. The water pump valve assembly assembling apparatus according to claim 2, wherein the triangle assembling apparatus includes a triangle feeding mechanism, a triangle temporary placing mechanism disposed on the machine, a triangle transferring mechanism erected on the machine, and a rubber strip positioning mechanism, wherein the triangle temporary placing mechanism includes a temporary placing platform disposed on the machine, and a temporary placing jig disposed on the temporary placing platform, on which a plurality of jig positioning shafts are disposed; the triangular piece feeding mechanism comprises a triangular piece vibrating disk and a triangular piece conveying track which is connected with the triangular piece vibrating disk and extends to the side edge of the temporary placing jig; the triangular piece transfer mechanism comprises a third mounting substrate arranged on the machine table, a third transverse translation assembly arranged on one side of the third mounting substrate, a third lifting assembly arranged on the third transverse translation assembly, and a first clamping assembly arranged on the third lifting assembly; the third transverse translation assembly comprises a third transverse linear slide rail arranged on one side of the third mounting substrate, at least one third transverse linear slide block arranged on the third transverse linear slide rail in a sliding manner, a third connecting substrate arranged on the third transverse linear slide block, a third transverse driving cylinder arranged on the third mounting substrate and connected to the third connecting substrate, and third limiting blocks respectively arranged at two ends of the third transverse linear slide rail; the third lifting assembly comprises a third longitudinal linear slide rail arranged on the side surface of the third connecting base plate, at least one third longitudinal linear slide block arranged on the third longitudinal linear slide rail in a sliding manner, a third connecting base block arranged on the third longitudinal linear slide block, and a third lifting driving cylinder connected to the upper end of the third connecting base block, and the first clamping assembly is arranged on the third connecting base block; the first clamping assembly comprises an upper driving cylinder and a lower driving cylinder which are arranged on the side edge of the third connecting base block, a connecting plate connected to the lower end of an output shaft of the upper driving cylinder and the lower driving cylinder, and two clamping jaws arranged at the lower end of the connecting plate; the rubber strip positioning mechanism comprises a first positioning assembly and a second positioning assembly, wherein the first positioning assembly is arranged on the temporary placing platform and located below the first clamping assembly side, the second positioning assembly is arranged on the central fixing disc and located below the first clamping assembly side, the first positioning assembly and the second positioning assembly are arranged oppositely and located on the same straight line, the first positioning assembly and the second positioning assembly are identical in structure and respectively comprise a positioning block and a positioning block driving cylinder connected to the positioning block, and the end part of the positioning block of the first positioning assembly is matched with the end part of the positioning block of the second positioning assembly to form a plurality of rubber strip positioning holes.

7. The water pump valve assembly assembling apparatus according to claim 1, wherein the rubber strip pulling device comprises two pulling base plates disposed on the machine platform, a longitudinal movement guide assembly disposed on opposite sides of the two pulling base plates, respectively, a first connecting plate connected between the longitudinal movement guide assemblies of the two pulling base plates, a fourth lifting driving cylinder connected to the first connecting plate, and a rubber strip pulling mechanism connected between the longitudinal movement guide assemblies of the two pulling base plates, wherein the longitudinal movement guide assembly comprises a fourth longitudinal linear slide rail disposed on a side edge of the pulling base plate, at least one fourth longitudinal linear slide block slidably disposed on the fourth longitudinal linear slide rail, and a connecting side plate disposed on a side edge of the fourth longitudinal linear slide block, and the first connecting plate is connected to the connecting side plate; the rubber strip pulling-out mechanism comprises a first upper mounting base plate connected between the connecting side plates of the two pulling base plates, a first downward pressing positioning component arranged on the first upper mounting base plate and extending downwards, and a rubber strip upward pulling component arranged on the first upper mounting base plate, wherein the first downward pressing positioning component comprises a first downward pressing driving air cylinder arranged on the first upper mounting base plate, a first downward pressing driving shaft connected to the lower end of the output end of the first downward pressing driving air cylinder, a first mounting base plate arranged at the lower end of the first downward pressing driving shaft, and a first downward pressing positioning shaft group arranged at the lower end of the first mounting base plate, the first downward pressing positioning shaft group comprises a first downward pressing positioning central shaft arranged in the middle of the lower end of the first mounting base plate, and a plurality of first downward pressing positioning side shafts arranged at the lower end of the first mounting base plate and positioned at the periphery of the first downward pressing positioning central shaft, the length of the first lower pressing positioning side shaft is longer than that of the first lower pressing positioning central shaft; the rubber strip pull-up assembly comprises a pull-up driving cylinder, a first mounting positioning plate and a plurality of pull-up clamping jaw groups, wherein the pull-up driving cylinder is respectively arranged on a first upper mounting base plate and positioned at two sides of a first downward pressing driving cylinder; the first lower pressing and positioning center shaft and the plurality of first lower pressing and positioning side shafts penetrate through the first installation positioning plate, and the plurality of pull-up clamping jaw components are distributed on the periphery of the first lower pressing and positioning center shaft.

8. The water pump valve assembly assembling apparatus according to claim 1, wherein the tailing shearing device comprises two cutting substrates disposed on the machine platform, a translational guide rail disposed on opposite sides of the two cutting substrates, a translational guide slider disposed on the translational guide rail, a second connecting plate connected between the translational guide sliders disposed on the two cutting substrates, a translational driving cylinder connected to the second connecting plate, a longitudinal guide rail disposed on a side of the translational guide slider, at least one longitudinal guide slider slidably disposed on the longitudinal guide rail, a longitudinal driving cylinder disposed on the second connecting plate, and a tailing shearing mechanism connected between the longitudinal guide sliders of the two cutting substrates, wherein the tailing shearing mechanism comprises a second upper mounting substrate connected between the longitudinal guide sliders disposed on the side of the two cutting substrates, a second upper mounting substrate connected between the longitudinal guide sliders of the two cutting substrates, and a second connecting plate connected between the longitudinal guide sliders of the two cutting substrates, A second pressing positioning component which is arranged on the second upper mounting base plate and extends downwards, and a tailing shearing component which is arranged on the second upper mounting base plate, wherein the second pressing positioning component comprises a second pressing driving cylinder which is arranged on the second upper mounting base plate, a second pressing driving shaft which is connected with the lower end of the output end of the second pressing driving cylinder, a second mounting base plate which is arranged at the lower end of the second pressing driving shaft, and a second pressing positioning shaft group which is arranged at the lower end of the second mounting base plate, the second pressing positioning shaft group comprises a second pressing positioning central shaft which is arranged at the middle part of the lower end of the second mounting base plate, and a plurality of second pressing positioning side shafts which are arranged at the lower end of the second mounting base plate and are positioned at the periphery of the second pressing positioning central shaft, and the length of the second pressing positioning side shafts is longer than that of the second pressing positioning central shaft; the tailing shearing assembly comprises a tailing shearing driving cylinder, a second mounting positioning plate and a plurality of tailing shearing knives, wherein the tailing shearing driving cylinder is arranged on the second upper mounting base plate and positioned on two sides of the second downward pressing driving cylinder respectively; the second pressing and positioning central shaft and the plurality of second pressing and positioning side shafts penetrate through the second mounting and positioning plate, and the plurality of tailing shearing knives are distributed on the periphery of the second pressing and positioning central shaft.

9. The water pump valve assembly assembling apparatus according to claim 2, wherein the product discharging device includes a discharging assembly line, and a product discharging mechanism disposed on the central fixing plate and extending above an end of the discharging assembly line, wherein the discharging assembly line includes a discharging mounting bracket disposed on the machine table, a discharging driving motor disposed on the discharging mounting bracket, a driving wheel disposed on both ends of the discharging mounting bracket, a driving assembly connected between an output shaft of the discharging driving motor and one of the driving wheels, and a conveying belt surrounding peripheries of the driving wheels disposed on both ends of the discharging mounting bracket; the finished product discharging mechanism is arranged on a fourth mounting substrate on the central fixed disk, a fourth transverse translation assembly arranged on one side of the fourth mounting substrate, a fourth lifting assembly arranged on the fourth transverse translation assembly, and a second clamping assembly arranged at the lower end of the fourth lifting assembly; the fourth transverse translation assembly comprises a fourth transverse linear slide rail arranged on one side edge of the fourth mounting substrate, at least one fourth transverse linear slide block arranged on the fourth transverse linear slide rail in a sliding manner, a fourth connecting substrate arranged on the fourth transverse linear slide block, a fourth transverse driving cylinder arranged on the fourth mounting substrate and connected to the fourth connecting substrate, and fourth limiting blocks respectively arranged at two ends of the fourth transverse linear slide rail; the fourth lifting assembly comprises a lifting linear slide rail arranged on the side surface of the fourth connecting substrate, at least one lifting linear slide block arranged on the lifting linear slide rail in a sliding manner, a lifting connecting base block arranged on the lifting linear slide block, and a lifting cylinder connected to the upper end of the lifting connecting base block; the second clamping assembly comprises a second pneumatic finger arranged on the lifting connection base block and a discharge clamping jaw group connected to the lower end of the second pneumatic finger.

10. The water pump valve assembly assembling apparatus of claim 2, wherein the number of the carrier positioning posts and the number of the carrier positioning shafts are 3, and the 3 carrier positioning posts and the 3 carrier positioning shafts are respectively distributed in a triangular shape.