CN113798845B - Automatic assembly line for gas valve - Google Patents
Automatic assembly line for gas valve Download PDFInfo
- Publication number
- CN113798845B CN113798845B CN202111061945.0A CN202111061945A CN113798845B CN 113798845 B CN113798845 B CN 113798845B CN 202111061945 A CN202111061945 A CN 202111061945A CN 113798845 B CN113798845 B CN 113798845B
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- hand wheel
- nut
- cap
- plastic part
- valve body
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- 230000007246 mechanism Effects 0.000 claims abstract description 145
- 229920003023 plastic Polymers 0.000 claims abstract description 98
- 239000004033 plastic Substances 0.000 claims abstract description 98
- 238000013519 translation Methods 0.000 claims description 49
- 238000003825 pressing Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000010330 laser marking Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic assembly line for a gas valve, which comprises a turntable mechanism, wherein the turntable mechanism comprises a turntable, a plurality of valve body fixing seats are circumferentially arranged on the turntable, a valve body is placed in each valve body fixing seat, and a feeding mechanism, a gasket assembly mechanism, a hand wheel assembly mechanism, a spring assembly mechanism, a nut assembly mechanism, a plastic part assembly mechanism, a cap assembly mechanism, a blanking mechanism and a closing-in mechanism are arranged along the rotation direction of the turntable. The automatic assembly of the gas valve is realized through the mutual cooperation among the plurality of assembly mechanisms, so that the labor cost is saved, the labor intensity is reduced, the assembly efficiency of products is improved, the qualification rate of the products is improved, and the practicability is good.
Description
Technical Field
The invention relates to the technical field of gas valve production equipment, in particular to an automatic gas valve assembly line.
Background
The gas valve is a safe matching device for gas pipeline engineering. The valve is used for cutting off, connecting and regulating the gas in the pipeline, and has good control characteristics and closing sealing performance. The gas pipeline is widely applied to various gas medium pipelines such as city gas, liquefied petroleum gas, natural gas, oxygen and the like.
The traditional gas valve is assembled by adopting a purely manual assembly mode, and a large amount of manual cooperation is needed to complete the assembly. And because the assembly spare part is more, the manual operation is loaded down with trivial details etc. causes easily that the equipment is wrong, and the repair rate of product is high, seriously influences the reliability and the efficiency of equipment of product.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic assembly line for gas valves.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The automatic assembly line for the gas valve comprises a turntable mechanism, wherein the turntable mechanism comprises a turntable, a plurality of valve body fixing seats are circumferentially arranged on the turntable, a valve body is placed in the valve body fixing seats, a valve rod, a hexagonal nut and an air inlet pipe are arranged on the valve body from top to bottom, a convex edge extending downwards is arranged on the lower portion of the hexagonal nut, a feeding mechanism, a gasket assembling mechanism, a hand wheel assembling mechanism, a spring assembling mechanism, a nut assembling mechanism, a plastic part assembling mechanism, a cap assembling mechanism, a discharging mechanism and a closing-in mechanism are arranged along the rotation direction of the turntable, the valve body is transferred to the valve body fixing seats through the feeding mechanism, a gasket is arranged in the gasket assembling mechanism, the gasket is sleeved on the valve rod through the gasket assembling mechanism, the gasket is arranged above the hexagonal nut, a hand wheel is arranged in the hand wheel assembling mechanism, the hand wheel assembly mechanism is used for sleeving the hand wheel on the valve rod, the hand wheel is attached to the upper end face of the gasket, an inwards concave cavity is formed in the middle of the hand wheel, a spring is arranged in the spring assembly mechanism, the spring is placed in the cavity through the spring assembly mechanism, the spring is sleeved on the periphery of the valve rod, a nut is arranged in the nut assembly mechanism, the nut is screwed on the upper part of the valve rod through the nut assembly mechanism, the nut is pressed against the spring downwards, a plastic part is arranged in the plastic part assembly mechanism, the plastic part is screwed on the lower part of the air inlet pipe through the plastic part assembly mechanism, a cap is arranged in the cap assembly mechanism, the cap is extruded into the cavity through the cap assembly mechanism, the outer side wall of the cap is abutted against the inner side wall of the cavity, the assembled valve body is taken out from the valve body fixing seat through the discharging mechanism, and extruding and closing the convex edge through the closing-in mechanism.
The feeding mechanism comprises a longitudinally moving sliding plate and a transversely moving device, the upper end face of the sliding plate is provided with a material tray, a valve body is placed in the material tray, the transversely moving device is located above the material tray, the transversely moving device is provided with a vertically moving feeding clamp, the transversely moving device drives the feeding clamp to transversely move, the feeding clamp can transversely move above a valve body fixing seat, the longitudinal moving direction of the material tray is mutually perpendicular to the transversely moving direction of the feeding clamp, and the feeding clamp can downwards clamp the valve body in the material tray and clamp the valve body to the valve body fixing seat.
The gasket assembly device comprises a gasket rotary turntable and a first translation device, wherein the gasket rotary turntable is provided with two mounting columns which are symmetrical to each other and are arranged upwards, gaskets are sleeved on the upper parts of the mounting columns, the first translation device is provided with gasket air pressure suction pipes which move vertically, the first translation device drives the gasket air pressure suction pipes to move horizontally, the gasket air pressure suction pipes can move horizontally to the upper parts of the mounting columns and absorb gaskets sleeved on the upper parts of the mounting columns downwards, and the gasket air pressure suction pipes can move horizontally to the upper parts of the valve rods and drive the gaskets to move downwards so as to sleeve the gaskets on the valve rods.
The hand wheel assembly mechanism comprises a hand wheel feeding channel and a second translation device, the hand wheel supporting plate is mounted on the second translation device, the second translation device drives the hand wheel supporting plate to move horizontally, the moving direction of the hand wheel supporting plate is the same as the length direction of the hand wheel feeding channel, the hand wheel supporting plate can move horizontally to the upper side of a valve rod, a hand wheel is arranged in the hand wheel feeding channel, a hand wheel push plate is arranged at the discharge port of the hand wheel feeding channel, the hand wheel push plate pushes the hand wheel to the hand wheel supporting plate, a hand wheel base is arranged at the lower part of the hand wheel, a base through hole penetrating up and down is formed in the middle of the hand wheel base, the base through hole and the lower part of the valve rod are in the shape of two polygons which are matched, a supporting plate groove penetrating up and down is formed in the middle of the hand wheel supporting plate, the supporting plate groove is positioned at the side of the hand wheel feeding channel and is provided with a notch, the hand wheel push plate pushes the hand wheel base to the supporting plate groove, a hand wheel sleeve which moves vertically is arranged above the hand wheel supporting plate, a hand wheel sleeve is arranged in the hand wheel sleeve, the hand wheel guide rod can stretch out and draw back in the hand wheel sleeve, when the hand wheel is in an extending state, the hand wheel sleeve rotates downwards, the hand wheel base is inserted downwards, the hand wheel guide rod is rotated downwards, the hand wheel sleeve is rotated downwards, and the hand wheel sleeve is rotated downwards until the hand wheel sleeve is rotated downwards, and the handle sleeve and is rotated downwards until the handle sleeve and the handle sleeve is rotated, and the handle sleeve and is rotated, and down.
The hand wheel feeding channel is characterized in that a channel groove which is arranged opposite to the supporting plate groove is formed in the discharge hole of the hand wheel feeding channel, a notch is formed in the side of the hand wheel supporting plate, which is vertically communicated with the channel groove, when a hand wheel in the hand wheel feeding channel passes through the channel groove, the hand wheel base falls down to the channel groove, the hand wheel base is pushed to the supporting plate groove from the channel groove by the hand wheel pushing plate, a vertically moving baffle rod is arranged between the hand wheel pushing plate and the hand wheel supporting plate and is positioned below the channel groove, when the hand wheel is in an installation state, the baffle rod moves upwards to stop the hand wheel in the hand wheel feeding channel to be conveyed, when the hand wheel is installed, the baffle rod moves downwards, and the baffle rod is lower than the hand wheel base and the hand wheel pushing plate.
The spring assembly devices includes the spring carousel, the spring carousel includes tray lid, base, the tray lid is equipped with symmetrical opening, the opening below corresponds feed inlet, the feed opening that sets up at the base respectively, rotate between tray lid, the base and install interior carousel, interior carousel pushes away the spring to the feed opening from the feed inlet, the feed opening is for seting up the trompil in the base bottom surface, the feed opening is located the cavity top, the feed opening top is equipped with the spring depression bar of vertical removal, the spring depression bar can pass the feed opening downwards and press the spring at the cavity.
The nut assembling mechanism comprises a nut platform and a nut pushing plate, wherein a nut slideway is arranged in the nut platform, the nut pushing plate pushes a nut to slide in the nut slideway, a nut discharging hole which is communicated up and down is formed in the nut slideway, the nut discharging hole is positioned above a valve rod, a vertically moving nut sleeve is arranged above the nut discharging hole, and the nut sleeve can move downwards and drive the nut to rotate so as to be in threaded connection with the nut on the upper part of the valve rod.
The plastic part assembling mechanism comprises a plastic part platform, a plastic part pushing plate and a third translation device, wherein a plastic part slideway is arranged in the plastic part platform, the plastic part pushing plate pushes a plastic part to slide in the plastic part slideway, a plastic part blanking hole which is penetrated up and down is formed in the plastic part slideway, the third translation device is provided with a plastic part sleeve which moves vertically, the third translation device can drive the plastic part sleeve to move horizontally, the plastic part sleeve can move horizontally to the lower part of the plastic part blanking hole, the plastic part assembling mechanism comprises a plastic part pressing rod which moves vertically, the plastic part sleeve can move horizontally to the lower part of an air inlet pipe and drives the plastic part to rotate upwards, and meanwhile, the plastic part pressing rod presses a valve body downwards to match the plastic part sleeve to screw the plastic part to the lower part of the air inlet pipe.
The cap assembly mechanism comprises a cap platform and a fourth translation device, wherein a cap groove is formed in the upper end face of the cap platform, a cap is placed in the cap groove, a cap air compression suction pipe which moves vertically is installed in the fourth translation device, the fourth translation device drives the cap air compression suction pipe to move horizontally, the cap air compression suction pipe can move horizontally to the upper part of the cap groove and suck caps placed in the cap groove downwards, the cap air compression suction pipe can move horizontally to the upper part of the cavity and move downwards to place the caps on the upper end face of the cavity, the cap assembly mechanism comprises a cap compression rod which moves vertically, and the cap compression rod moves downwards to compress the caps placed on the upper end face of the cavity into the cavity.
The closing-in mechanism comprises a positioning platform, a blanking through hole penetrating through the positioning platform is formed in the middle of the positioning platform, two valve body supporting plates which are oppositely arranged are arranged on the upper portion of the positioning platform, the two valve body supporting plates can be mutually close to and support the lower portion of a hand wheel to support a valve body, two oppositely arranged bottom brackets are arranged on the lower portion of the positioning platform, the two bottom brackets can be mutually close to and clamp an air inlet pipe, a plurality of pressing claws are circumferentially arranged on the positioning platform, and the pressing claws penetrate through the positioning platform from the side face and inwards press convex edges.
The beneficial effects of the invention are as follows: the automatic assembly of the gas valve is realized through the mutual cooperation among the plurality of assembly mechanisms, so that the labor cost is saved, the labor intensity is reduced, the assembly efficiency of products is improved, the qualification rate of the products is improved, and the practicability is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram showing the cooperation between a valve body fixing seat and a valve body according to the present invention;
FIG. 3 is a schematic structural view of a feeding mechanism according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of a tray according to the present invention;
FIG. 6 is a schematic view of the gasket assembly mechanism of the present invention;
FIG. 7 is a schematic diagram of a hand wheel assembly mechanism of the present invention;
FIG. 8 is a schematic diagram of the engagement of the handwheel, handwheel bracket and handwheel sleeve of the present invention;
FIG. 9 is a schematic diagram of the engagement of the hand wheel feed channel with the hand wheel carrier of the present invention;
FIG. 10 is a schematic view of the spring assembly mechanism of the present invention;
FIG. 11 is an exploded view of the spring carousel of the present invention;
FIG. 12 is a schematic view of the nut assembly mechanism of the present invention;
FIG. 13 is a schematic view of the nut and nut sleeve of the present invention mated;
FIG. 14 is a schematic view of a plastic part assembly mechanism according to the present invention;
FIG. 15 is a schematic view of the plastic part and plastic part sleeve according to the present invention;
FIG. 16 is a schematic view of the cap assembly mechanism of the present invention;
Fig. 17 is an enlarged view at B in fig. 16;
FIG. 18 is a schematic cross-sectional view of the valve body of the present invention after assembly;
FIG. 19 is a schematic view of the blanking mechanism of the present invention;
FIG. 20 is a schematic diagram showing the cooperation of the blanking fixture and the valve body;
FIG. 21 is a schematic view of a closing mechanism of the present invention 1;
FIG. 22 is a schematic view of a closing mechanism according to the present invention 2;
FIG. 23 is a schematic cross-sectional view of a closing-in mechanism of the present invention;
fig. 24 is an enlarged view at C in fig. 23.
In the figure: the rotary table mechanism 1, the rotary table 11, the valve body fixing seat 12, the placing table 13, the valve body placing hole 14, the positioning groove 15, the feeding mechanism 2, the slide plate 21, the tray 22, the frame 221, the first clamping groove 222, the transverse plate 223, the longitudinal plate 224, the first arc clamping groove 225, the second clamping groove 226, the compartment 227, the feeding clamp 23, the first clamping plate 231, the positioning plate 232, the second arc clamping groove 233, the traversing device 24, the gasket assembling mechanism 3, the gasket vibrating plate 30, the gasket 31, the gasket rotating turntable 32, the mounting post 321, the gasket air compressing suction pipe 33, the first translation device 34, the hand wheel assembling mechanism 4, the hand wheel vibrating plate 40, the hand wheel 41, the cavity 411, the hand wheel base 412, the base through hole 413, the hand wheel feeding channel 42, the channel groove 421, the hand wheel push plate 43, the stop lever 44, the hand wheel supporting plate 45, the supporting plate groove 451, the hand wheel sleeve 46, the hand wheel 461, the second translation device 47, the spring assembling mechanism 5 spring vibration plate 50, spring 51, spring rotary plate 52, plate cover 521, opening 5211, observation port 5212, inner rotary plate 522, push block 5221, limit groove 5222, base 523, feed port 5231, feed port 5232, limit lever 5233, annular bead 5234, spring slide 5235, rotary drive 524, rotary plate 5241, spring press lever 53, nut fitting mechanism 6, nut vibration plate 60, nut 61, nut notch 611, nut hole 612, nut feed channel 62, nut stage 63, nut slide 631, nut feed hole 632, nut push plate 64, nut sleeve 65, bead 651, nut guide 652, laser marking mechanism 7, plastic fitting mechanism 8, plastic vibration plate 80, plastic 81, plastic stage 82, plastic slide 821, plastic feed hole 822, plastic push plate 83, plastic sleeve 84, plastic press lever 85, third translation device 86, the cap assembly mechanism 9, the cap vibration plate 90, the cap 91, the cap feeding channel 92, the cap platform 93, the cap groove 931, the cap air pressure suction pipe 94, the limit column 941, the cap pressing rod 95, the fourth translation device 96, the discharging mechanism 10, the discharging clamp 101, the second clamping plate 102, the pressing cover 103, the discharging platform 104, the fifth translation device 105, the elastic pressing plate 106, the closing mechanism 110, the positioning platform 111, the valve body supporting plate 112, the pressing claw 113, the bottom bracket 114, the discharging through hole 115, the feeding belt 120, the LED display panel 130, the valve body 200, the valve rod 201, the air inlet pipe 202, the air outlet pipe 203, the hexagonal nut 204 and the convex edge 205.
Detailed Description
The invention is further described with reference to the drawings and detailed description which follow:
In the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 24, an automatic assembly line for gas valves comprises a turntable mechanism 1, the turntable mechanism 1 comprises a turntable 11, a motor (the motor is not shown in the drawing) is arranged below the turntable 11, the turntable 11 is driven to rotate by the motor, a plurality of valve body fixing seats 12 are circumferentially arranged on the turntable 11, a valve body 200 is arranged in the valve body fixing seats 12, a valve rod 201, a hexagonal nut 204 and an air inlet pipe 202 are arranged from top to bottom on the valve body 200, a convex edge 205 extending downwards is arranged at the lower part of the hexagonal nut 204, an air outlet pipe 203 is arranged at the side edge of the valve body 200, an upwards extending placing table 13 is arranged on the valve body fixing seats 12, a valve body placing hole 14 is arranged in the middle of the placing table 13, the valve body placing hole 14 is a through hole penetrating through the turntable 11, the valve body fixing seats 12 and the placing table 13 from top to bottom, the air inlet pipe 202 can be placed in the valve body placing hole 14, an upwards opened positioning groove 15 is arranged at the upper part of the placing table 13, the positioning groove 15 is arranged towards the central axis of the turntable 11, and the air outlet pipe 203 is arranged in the positioning groove 15.
The feeding mechanism 2, the gasket assembly mechanism 3, the hand wheel assembly mechanism 4, the spring assembly mechanism 5, the nut assembly mechanism 6, the plastic part assembly mechanism 8, the cap assembly mechanism 9, the blanking mechanism 10 and the closing mechanism 110 are arranged along the rotating direction of the turntable 11, the feeding mechanism 2 comprises a gasket vibration disc 30, a hand wheel vibration disc 40, a spring vibration disc 50, a nut vibration disc 60, a plastic part vibration disc 80 and a cap vibration disc 90, and all assembly mechanisms are respectively fed through the vibration discs, so that the automatic assembly efficiency is improved.
The valve body 200 is transferred to the valve body fixing seat 12 through the feeding mechanism 2, specifically: the feeding mechanism 2 comprises a sliding plate 21 and a traversing device 24 which longitudinally move, the sliding plate 21 is controlled by a servo motor to longitudinally slide, the traversing device 24 can be a cylinder which is transversely arranged, the upper end face of the sliding plate 21 is provided with a material tray 22, a valve body 200 is placed in the material tray 22, the traversing device 24 is positioned above the material tray 22, the traversing device 24 is provided with a vertically moving feeding clamp 23, the traversing device 24 drives the feeding clamp 23 to transversely move, the feeding clamp 23 can transversely move above the valve body fixing seat 12, the longitudinal moving direction of the material tray 22 is mutually perpendicular to the traversing direction of the feeding clamp 23, the feeding clamp 23 firstly transversely clamps a first row of transversely arranged valve bodies 200 on the material tray 22 and clamps the valve bodies 200 to the valve body fixing seat 12, after the first row of transversely arranged valve bodies 200 clamp the valve bodies, the sliding plate 21 longitudinally moves a distance, the feeding clamp 23 again transversely clamps a second row of transversely arranged valve bodies 200 on the material tray 22, and the material tray 22 are sequentially clamped by analogy, and the valve body clamping efficiency is reasonable.
The feeding clamp 23 comprises two oppositely arranged first clamping plates 231, the two first clamping plates 231 are controlled to be close to or far away from each other through a finger cylinder, when the valve body 200 needs to be clamped, the two first clamping plates 231 are close to each other and clamp the valve body 200 to the valve body fixing seat 12 at the convex edge 205, the first clamping plates 231 close to the side of the turntable 11 are provided with positioning plates 232 extending downwards, the lower parts of the positioning plates 232 are provided with second arc clamping grooves 233 with downward openings, and when the valve body 200 is clamped by the feeding clamp 23, the air outlet pipe 203 is clamped in the second arc clamping grooves 233. Through second arc draw-in groove 233 is fixed a position valve body 200 at the clamp and is sent the in-process, guarantees that when material loading anchor clamps 23 press from both sides valve body 200 to valve body fixing base 12, outlet duct 203 can be all the time towards the axis of carousel 11, valve body 200 is put through above-mentioned unification, has avoided valve body 200 to put in a mixed and disorderly and has caused the interference to the assembly machine who sets up at carousel 11 periphery.
Preferably, a transverse plate 223 and a longitudinal plate 224 which are transversely arranged are arranged in the tray 22, the transverse plate 223 and the longitudinal plate 224 are mutually perpendicular to form a plurality of compartments 227, the valve body 200 is placed in each compartment 227, a plurality of second clamping grooves 226 are formed in the lower portion of the longitudinal plate 224, the transverse plate 223 is clamped in the second clamping grooves 226 and connected with the longitudinal plate 224, a frame 221 is arranged in the tray 22, the frame 221 is attached to the inner side wall of the tray 22, the frame 221 is provided with a plurality of first clamping grooves 222, the transverse plate 223 and the longitudinal plate 224 are clamped in the first clamping grooves 222, a plurality of first arc clamping grooves 225 which are downwards concave are formed in the upper portion of the side wall of the compartment 227, the air outlet pipe 203 is clamped in the first arc clamping grooves 225, the valve body 200 is uniformly arranged in the tray 22 through the arrangement, and the feeding clamp 23 is convenient to feed rapidly.
Be equipped with gasket 31 in the gasket assembly devices 3, through gasket assembly devices 3 establishes gasket 31 cover at valve rod 201, just gasket 31 sets up in hexagon nut 204 top, specifically: the gasket assembly device 3 comprises a gasket rotary table 32 and a first translation device 34, the rotary table 32 drives 180-degree reciprocating rotation through a rotary cylinder, the first translation device 34 can be a cylinder which is horizontally arranged, the gasket rotary table 32 is provided with two mounting columns 321 which are symmetrical to each other and are upwards arranged, a discharge hole of the gasket vibration disc 30 is arranged right above one of the mounting columns 321, and the gasket 31 falls to the mounting columns 321 from the discharge hole of the gasket vibration disc 30, namely, the gasket 31 is sleeved on the upper part of the mounting column 321.
The first translation device 34 is provided with a gasket air pressure suction pipe 33 which moves vertically, the gasket air pressure suction pipe 33 is a suction pipe which is arranged downwards, the first translation device 34 drives the gasket air pressure suction pipe 33 to move horizontally, the gasket air pressure suction pipe 33 can move horizontally to the upper part of the mounting post 321 and suck the gasket 31 sleeved on the upper part of the mounting post 321 downwards, and the gasket air pressure suction pipe 33 can move horizontally to the upper part of the valve rod 201 and drive the gasket 31 to move downwards to sleeve the gasket 31 on the valve rod 201.
When the gasket air pressure suction pipe 33 is used for taking the gasket 31 on the mounting post 321, the gasket vibration plate 30 is used for conveying the gasket 31 to the other mounting post 321 until the gasket air pressure suction pipe 33 is used for taking the gasket 31 on the mounting post 321, the gasket rotary turntable 32 is driven by the rotary cylinder to rotate 180 degrees, the mounting post 321 sleeved with the gasket 31 is rotated to the gasket air pressure suction pipe 33, and the gasket vibration plate 30 is used for continuously conveying the gasket 31 to the other mounting post 321, so that the operation is repeated. The synchronous taking and feeding of the gaskets 31 are realized through the arrangement, the time for waiting for feeding is saved, and the automatic assembly efficiency is improved.
The hand wheel assembly mechanism 4 is internally provided with a hand wheel 41, the hand wheel assembly mechanism 4 is used for sleeving the hand wheel 41 on the valve rod 201, and the hand wheel 41 is attached to the upper end surface of the gasket 31, specifically: the hand wheel assembly mechanism 4 comprises a hand wheel feeding channel 42 and a second translation device 47, the hand wheel vibration plate 40 is communicated with the hand wheel feeding channel 42, the second translation device 47 can be a horizontally arranged cylinder, the second translation device 47 is provided with a hand wheel supporting plate 45, the second translation device 47 drives the hand wheel supporting plate 45 to horizontally move, the moving direction of the hand wheel supporting plate 45 is the same as the length direction of the hand wheel feeding channel 42, the hand wheel supporting plate 45 can horizontally move to the upper part of the valve rod 201, a hand wheel 41 is arranged in the hand wheel feeding channel 42, a hand wheel pushing plate 43 is arranged at the discharge hole of the hand wheel feeding channel 42, the hand wheel pushing plate 43 pushes the hand wheel 41 to the hand wheel supporting plate 45, a hand wheel base 412 is arranged at the lower part of the hand wheel 41, a base through hole 413 which is vertically communicated is arranged in the middle of the hand wheel base 412, the shape of the base through hole 413 and the lower part of the valve rod 201 is two matched polygons, the middle of the hand wheel supporting plate 45 is provided with a supporting plate groove 451 which is vertically penetrated, the supporting plate groove 451 is positioned at the side of the hand wheel feeding channel 42 and is provided with a notch, the hand wheel pushing plate 43 pushes the hand wheel base 412 into the supporting plate groove 451, at the moment, the hand wheel base 412 downwards penetrates through the supporting plate groove 451, a hand wheel sleeve 46 which vertically moves is arranged above the hand wheel supporting plate 45, the hand wheel sleeve 46 is a sleeve matched with the outline of the hand wheel 41, the hand wheel sleeve 46 is arranged at the output end of a motor, the hand wheel sleeve 46 is driven to rotate by the motor, the hand wheel sleeve 46 is internally provided with a hand wheel guide rod 461 which is downwards arranged, the hand wheel guide rod 461 is an elastic guide rod which can stretch in the hand wheel sleeve 46, when the hand wheel supporting plate 45 is in a stretching state, the hand wheel guide rod 461 downwards rotates to be inserted into the base through hole 413 and continuously downwards rotates to be abutted to the upper end face of the valve rod 201, the hand wheel 41 is positioned, so that the hand wheel 41 is conveniently and rapidly sleeved on the valve rod 201, meanwhile, the hand wheel sleeve 46 is downwards rotated and sleeved on the hand wheel 41, when the hand wheel supporting plate 45 is in a retracted state, the hand wheel 41 falls down to the valve rod 201, the hand wheel guide rod 461 continues to downwards rotate and is retracted into the hand wheel sleeve 46 under the reaction force of the upper end face of the valve rod 201, meanwhile, the hand wheel sleeve 46 continues to downwards rotate and drives the hand wheel 41 to downwards rotate until the base through hole 413 coincides with the shape of the lower part of the valve rod 201, the hand wheel base 412 is sleeved on the lower part of the valve rod 201, and the hand wheel 41 is rapidly installed by mutually matching the hand wheel guide rod 461 with the hand wheel supporting plate 45, so that the assembly efficiency is improved.
Further, the discharge port of the hand wheel feeding channel 42 is provided with a channel groove 421 opposite to the supporting plate groove 451, the channel groove 421 is vertically penetrated and is provided with a notch at the side of the hand wheel supporting plate 45, when the hand wheel 41 in the hand wheel feeding channel 42 passes through the channel groove 421, the hand wheel base 412 falls down to the channel groove 421, the hand wheel base 412 is pushed by the hand wheel pushing plate 43 to push the hand wheel base 412 from the channel groove 421 to the supporting plate groove 451, a vertically moving baffle rod 44 is arranged between the hand wheel pushing plate 43 and the hand wheel supporting plate 45, the baffle rod 44 is positioned below the channel groove 421, when the hand wheel 41 is in an installation state, the baffle rod 44 moves upwards to block the hand wheel 41 in the hand wheel feeding channel 42 to be conveyed, and when the hand wheel 41 is installed, the baffle rod 44 moves downwards, and the baffle rod 44 is lower than the hand wheel base 412 and the hand wheel pushing plate 43, so that interference to the next pushing of the hand wheel pushing plate 43 is avoided.
The middle part of the hand wheel 41 is provided with an inward concave cavity 411, the spring assembly mechanism 5 is internally provided with a spring 51, the spring 51 is placed in the cavity 411 through the spring assembly mechanism 5, and the spring 51 is sleeved on the periphery of the valve rod 201, specifically: the spring assembly mechanism 5 comprises a spring turntable 52, the spring turntable 52 comprises a tray cover 521 and a base 523, the tray cover 521 is provided with symmetrical openings 5211, a feed inlet 5231 and a feed outlet 5232 are respectively arranged below the openings 5211, a discharge outlet of the spring vibration tray 50 is closely attached to the spring feed inlet 523, an inner turntable 522 is rotatably arranged between the tray cover 521 and the base 523, the inner turntable 522 pushes the spring 51 to a feed outlet 5232 from the feed inlet 5231, the feed outlet 5232 is an opening formed in the bottom surface of the base 523, the feed outlet 5232 is positioned above the cavity 411, a vertically movable spring pressing rod 53 is arranged above the feed outlet 5232, and the spring pressing rod 53 can downwards penetrate through the feed outlet 5232 and press the spring 51 to the cavity 411.
Further, the rotary driving device 524 is installed to the base 523 below, rotary driving device 524 can be the rotary cylinder, rotary driving device 524 upper portion is equipped with rotary disk 5241, rotary disk 5241 upwards runs through the base 523 and is connected with inner rotating disk 522, through the reciprocal rotation of rotary cylinder control inner rotating disk 522, realize the repeated pay-off to spring 51, the base 523 is equipped with the annular protruding muscle 5234 that upwards extends, annular protruding muscle 5234 forms spring slide 5235 with the base 523 lateral wall, inner rotating disk 522 is equipped with push block 5221, push block 5221 promotes spring 51 and slides in spring slide 5235, install the spacing pole 5233 that upwards extends in the spring slide 5235, spacing pole 5233 locates push block 5221 and promotes to the rear position of feed opening 5232, when push block 5221 pushes away spring 51 to feed opening 5232, spacing pole 5233 limits spring 51 and further slides, avoids spring 51 to slide down in the feed opening 5232 at the inertia effect, and then influences spring assembly efficiency of spring assembly device 5, push block 5221 promotes spring 51 to slide in the side by the corresponding groove 5233 of slide 5233, and the side of side 5233 can be located in the side of side opening 5235, and the side opening 5233 is located in the corresponding groove 5233, and can be located in the side opening 5235, and the side opening 5233 is located in the side opening 5212.
The nut assembly mechanism 6 is internally provided with a nut 61, the nut 61 is screwed on the upper portion of the valve rod 201 through the nut assembly mechanism 6, and the nut 61 is pressed against the spring 51 downwards, specifically: the nut assembly device 6 comprises a nut platform 63 and a nut pushing plate 64, a nut slideway 631 is arranged in the nut platform 63, the nut vibration plate 60 is communicated with the nut feeding channel 62, a discharge hole of the nut feeding channel 62 is tightly attached to the nut slideway 631, the nut pushing plate 64 pushes a nut 61 to slide in the nut slideway 631, a nut blanking hole 632 which penetrates up and down is formed in the nut slideway 631, the nut blanking hole 632 is positioned above the valve rod 201, namely, when the nut 61 slides to the nut blanking hole 632, the nut 61 falls to the valve rod 201 arranged in the cavity 411, a nut sleeve 65 which moves vertically is arranged above the nut blanking hole 632, the nut sleeve 65 is arranged at an output end of a motor, the nut sleeve 65 is driven to rotate by a motor, and the nut sleeve 65 moves downwards and drives the nut 61 to rotate so as to screw the nut 61 on the upper portion of the valve rod 201.
Further, the upper end surface of the nut 61 is provided with two oppositely arranged nut notches 611, the lower end surface of the nut sleeve 65 is provided with teeth 651 matched with the nut notches 611, when the nut sleeve 65 rotates downwards, the teeth 651 are embedded into the nut notches 611 and drive the nut 61 to rotate downwards, a nut hole 612 matched with the valve rod 201 is arranged in the middle of the nut 61, a nut guide rod 652 arranged downwards is arranged in the nut sleeve 65, the nut guide rod 652 is a guide rod which can stretch inwards, the nut guide rod 652 can be inserted into the nut hole 612 downwards, and the rotation installation of the nut 61 is guided, so that the installation of the nut 61 is faster and more convenient.
The plastic part assembly mechanism 8 is internally provided with a plastic part 81, and the plastic part 81 is screwed at the lower part of the air inlet pipe 202 through the plastic part assembly mechanism 8, specifically: the plastic assembly mechanism 8 comprises a plastic platform 82, a plastic push plate 83 and a third translation device 86, the third translation device 86 can be a horizontally arranged cylinder, a plastic slideway 821 is arranged in the plastic platform 82, a discharge hole of the plastic vibration disc 80 is tightly attached to the plastic slideway 821, the plastic push plate 83 pushes the plastic 81 to slide in the plastic slideway 821, the plastic 81 is a hexagonal plastic part with threads on the upper part and penetrating up and down, the plastic 81 is a regular hexagonal plastic part in the market, the plastic part is not excessively described here, the plastic slideway 821 is provided with a plastic part blanking hole 822 penetrating up and down, the third translation device 86 is provided with a plastic part sleeve 84 which moves vertically, the plastic part sleeve 84 is arranged at the output end of a motor, the plastic part sleeve 84 is driven to rotate by the motor, the plastic part sleeve 84 is a hexagonal sleeve matched with the plastic part 81, the hexagonal sleeve is not described here, the third translation device 86 can drive the plastic part 84 to move horizontally, the plastic part 84 can be pushed down to the valve body 85, and the plastic part 84 can be horizontally moved to the valve body 85, and the valve body 85 can be horizontally pushed down, and the plastic part 84 can be horizontally moved to the valve body 85.
The cap assembly mechanism 9 is internally provided with a cap 91, the cap 91 is extruded into the cavity 411 by the cap assembly mechanism 9, and the outer side wall of the cap 91 is abutted against the inner side wall of the cavity 411, specifically: the cap assembly mechanism 9 comprises a cap platform 93 and a fourth translation device 96, the fourth translation device 96 can be a cylinder horizontally arranged, a cap groove 931 is formed in the upper end face of the cap platform 93, the cap vibration disc 90 is communicated with the cap feeding channel 92, the cap feeding channel 92 is tightly attached to the cap groove 931, a cap 91 is placed in the cap groove 931, the fourth translation device 96 is provided with a cap air pressure suction pipe 94 which moves vertically, the cap air pressure suction pipe 94 is a suction pipe which moves downwards, the fourth translation device 96 drives the cap air pressure suction pipe 94 to move horizontally, the cap air pressure suction pipe 94 can move horizontally to the upper side of the cap groove 931 and suck the cap 91 placed in the cap groove 931 downwards, the cap air pressure suction pipe 94 can move horizontally to the upper side of the cavity 411 and move downwards to place the cap 91 on the upper end face of the cavity 411, the cap assembly mechanism 9 comprises a cap pressure rod 95 which moves vertically, and the cap pressure rod 95 moves downwards to press the cap 91 placed on the upper end face of the cavity 411 into the cavity 411.
The cap air pressure suction pipe 94 both sides are equipped with spacing post 941 that set up downwards, spacing post 941 is elasticity spacing post, spacing post 941 lower extreme is less than cap air pressure suction pipe 94 lower extreme, when cap air pressure suction pipe 94 draws the cap 91 of placing in cap groove 931 downwards, spacing post 941 butt cap platform 93 in cap groove 931 both sides play spacing effect of decurrent buffering.
The assembled valve body 200 is taken out from the valve body fixing seat 12 through the blanking mechanism 10, specifically: the blanking mechanism 10 includes a vertically moving blanking fixture 101 and a fifth translation device 105, the fifth translation device 105 may be a horizontally disposed cylinder, the blanking fixture 101 is mounted on the fifth translation device 105, the fifth translation device 105 drives the blanking fixture 101 to horizontally move, and the blanking fixture 101 may clamp the valve body 200 in the valve body fixing seat 12 downward and clamp the valve body 200 to the blanking platform 104.
The blanking fixture 101 comprises two second clamping plates 102 which are oppositely arranged, the two second clamping plates 102 can be mutually close to each other and clamp the valve body 200 to the blanking platform 104 at the lower part of the hand wheel 41, an elastic pressing plate 106 is arranged above the second clamping plates 102, a gland 103 with a downward opening is arranged below the elastic pressing plate 106, when the blanking fixture 101 clamps the valve body 200 downwards, the gland 103 is sleeved on the upper part of the hand wheel 41 and presses the upper part of the hand wheel 41 downwards under the action of the elastic force of the elastic pressing plate 106, so that the hand wheel 41 can not shake in the clamping process of the valve body 200.
The closing mechanism 110 is used for extruding and closing the convex edge 205, and specifically: the closing-in mechanism 110 comprises a positioning platform 111, a blanking through hole 115 penetrating through the positioning platform 111 is formed in the middle of the positioning platform 111, two valve body supporting plates 112 which are oppositely arranged are arranged on the upper portion of the positioning platform 111, the two valve body supporting plates 112 can approach each other and support the lower portion of the hand wheel 41 to support the valve body 200, two opposite supporting bases 114 are arranged on the lower portion of the positioning platform 111, the two supporting bases 114 can approach each other and clamp an air inlet pipe 202, a plurality of pressing claws 113 are circumferentially arranged on the positioning platform 111, and the pressing claws 113 penetrate through the positioning platform 111 from the side face and inwards press convex edges 205 to finish closing-in.
Preferably, the closing mechanism 110 is mounted on the discharging platform 104, the discharging mechanism 10 clamps the valve body 200 to the closing mechanism 110, a through hole corresponding to the discharging through hole 115 is formed in the discharging platform 104, a feeding belt 120 is arranged below the through hole of the discharging platform 104, and an LED display board 130 is mounted on the outer side of the discharging mechanism 10 and used for displaying the running state of the automatic assembly line, so that an operator can monitor the automatic assembly line in real time, find and remove faults as soon as possible, and improve the daily working efficiency.
The laser marking mechanism 7 is further arranged along the rotating direction of the turntable 11, the laser marking mechanism 7 is arranged between the nut assembling mechanism 6 and the plastic part assembling mechanism 8, the laser marking mechanism 7 comprises a laser marking machine, the laser marking machine is a conventional laser marking device in the market, and the side surface of the valve body 200 is marked by the laser marking machine without excessive description.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. An automatic assembly line of gas valve, its characterized in that: including carousel mechanism (1), carousel mechanism (1) includes carousel (11), carousel (11) circumference is equipped with a plurality of valve body fixing base (12), valve body (200) have been placed in valve body fixing base (12), valve body (200) are supreme and be equipped with valve rod (201), hexagon nut (204), intake pipe (202) down, hexagon nut (204) lower part is equipped with chimb (205) of downwardly extending, follows carousel (11) direction of rotation is equipped with feed mechanism (2), gasket assembly mechanism (3), hand wheel assembly mechanism (4), spring assembly mechanism (5), nut assembly mechanism (6), plastic part assembly mechanism (8), cap assembly mechanism (9), unloading mechanism (10), binding off mechanism (110), through feed mechanism (2) are with valve body (200) transfer valve body fixing base (12), be equipped with gasket (31) in gasket assembly mechanism (3), establish gasket (31) cover in valve rod (201) through gasket assembly mechanism (3), just gasket (31) set up in hexagon nut (204) top, hand wheel assembly mechanism (4) are equipped with hand wheel assembly mechanism (41) through hand wheel assembly mechanism (41), and hand wheel (41) laminating sets up in gasket (31) up end, department is equipped with inside sunken cavity (411) in the middle of hand wheel (41), be equipped with spring (51) in spring assembly mechanism (5), through spring assembly mechanism (5) place spring (51) in cavity (411), just spring (51) cover is established in valve rod (201) periphery, be equipped with nut (61) in nut assembly mechanism (6), through nut assembly mechanism (6) with nut (61) spiro union in valve rod (201) upper portion, just nut (61) are downwards to press spring (51), be equipped with working of plastics (81) in working of plastics assembly mechanism (8), through working of plastics assembly mechanism (8) with working of plastics (81) spiro union in intake pipe (202) lower part, be equipped with cap (91) in cap assembly mechanism (9), through cap assembly mechanism (9) are with cap (91) extrusion into cavity (411), just be equipped with nut (91) lateral wall butt in cavity (205) are in cavity (10) are passed through pressing down in compression joint mechanism (12) are accomplished to valve body (110) from seal (10).
2. The gas valve automatic assembly line according to claim 1, wherein: feeding mechanism (2) are including longitudinal movement's slide (21), sideslip device (24), charging tray (22) are installed to slide (21) up end, valve body (200) have been placed in charging tray (22), sideslip device (24) are located the top of charging tray (22), vertical removal's material loading anchor clamps (23) are installed to sideslip device (24), sideslip device (24) drive material loading anchor clamps (23) lateral shifting, material loading anchor clamps (23) sideslip to valve body fixing base (12) top, the longitudinal movement direction of charging tray (22) and the sideslip direction mutually perpendicular of material loading anchor clamps (23), material loading anchor clamps (23) can down press from both sides valve body (200) in material taking tray (22) and press from both sides valve body (200) to valve body fixing base (12).
3. The gas valve automatic assembly line according to claim 1, wherein: the gasket assembly device (3) comprises a gasket rotary table (32) and a first translation device (34), the gasket rotary table (32) is provided with two mounting columns (321) which are symmetrical to each other and are arranged upwards, gaskets (31) are sleeved on the upper portions of the mounting columns (321), the first translation device (34) is provided with gasket air pressure suction pipes (33) which move vertically, the first translation device (34) drives the gasket air pressure suction pipes (33) to move horizontally, the gasket air pressure suction pipes (33) can move horizontally to the upper portions of the mounting columns (321) and absorb gaskets (31) sleeved on the upper portions of the mounting columns (321) downwards, and the gasket air pressure suction pipes (33) can move horizontally to the upper portions of the valve rods (201) and drive the gaskets (31) to move downwards so as to sleeve the gaskets (31) on the valve rods (201).
4. The gas valve automatic assembly line according to claim 1, wherein: the hand wheel assembly mechanism (4) comprises a hand wheel feeding channel (42) and a second translation device (47), the hand wheel support plate (45) is installed on the second translation device (47), the second translation device (47) drives the hand wheel support plate (45) to horizontally move, the moving direction of the hand wheel support plate (45) is the same as the length direction of the hand wheel feeding channel (42), the hand wheel support plate (45) can horizontally move to the upper part of a valve rod (201), a hand wheel (41) is arranged in the hand wheel feeding channel (42), a hand wheel push plate (43) is arranged at the discharge port of the hand wheel feeding channel (42), the hand wheel push plate (43) pushes the hand wheel (41) to the hand wheel support plate (45), a hand wheel base (412) is arranged at the lower part of the hand wheel support plate (41), a base through hole (413) is arranged in the middle of the hand wheel base (412), the base through hole (413) and the lower part of the valve rod (201) are in the shape of two polygons matched, a groove (451) which is vertically penetrated is arranged in the middle of the hand wheel support plate (45), a hand wheel base (451) is arranged in the hand wheel feeding channel (42), a hand wheel push plate (45) is arranged in the hand wheel push plate (45), the hand wheel push plate (45) and is pushed to the hand wheel base (45), the novel valve is characterized in that a hand wheel guide rod (461) which is downwards arranged is arranged in the hand wheel sleeve (46), the hand wheel guide rod (461) can stretch out and draw back in the hand wheel sleeve (46), when the hand wheel supporting plate (45) is in an extending state, the hand wheel guide rod (461) is downwards rotated to be inserted into the base through hole (413) and is continuously downwards rotated to be abutted to the upper end face of the valve rod (201), meanwhile, the hand wheel sleeve (46) is downwards rotated and sleeved on the hand wheel (41), when the hand wheel supporting plate (45) is in a retracting state, the hand wheel (41) falls down to the valve rod (201), the hand wheel guide rod (461) downwards rotates and is retracted into the hand wheel sleeve (46), meanwhile, the hand wheel sleeve (46) downwards rotates and drives the hand wheel (41) to downwards rotate until the base through hole (413) coincides with the shape of the lower portion of the valve rod (201), and the hand wheel base (412) is sleeved on the lower portion of the valve rod (201).
5. The gas valve automatic assembly line according to claim 4, wherein: the hand wheel feeding channel (42) discharge gate department is equipped with channel groove (421) that set up relatively with layer board groove (451), link up from top to bottom and be located hand wheel layer board (45) side and be equipped with the breach, works as hand wheel (41) in hand wheel feeding channel (42) are through channel groove (421), hand wheel base (412) whereabouts to channel groove (421), through hand wheel push pedal (43) promote hand wheel base (412) to push hand wheel base (412) from channel groove (421) to layer board groove (451), be equipped with vertical movable shelves pole (44) between hand wheel push pedal (43) and hand wheel layer board (45), shelves pole (44) are located channel groove (421) below, works as hand wheel (41) are in when installed state, hand wheel (41) in hand wheel feeding channel (42) are blocked in the upward movement of shelves pole (44) are carried, works as after hand wheel (41) installation is accomplished, shelves pole (44) are moved down, just shelves pole (44) are less than hand wheel base (412) and hand wheel push pedal (43).
6. The gas valve automatic assembly line according to claim 1, wherein: the spring assembly device comprises a spring rotating disc (52), the spring rotating disc (52) comprises a disc cover (521) and a base (523), the disc cover (521) is provided with symmetrical openings (5211), feeding holes (5231) and discharging holes (5232) which are respectively formed in the base (523) are formed below the openings (5211), an inner rotating disc (522) is rotatably arranged between the disc cover (521) and the base (523), the inner rotating disc (522) pushes a spring (51) from the feeding holes (5231) to the discharging holes (5232), the discharging holes (5232) are openings formed in the bottom surface of the base (523), the discharging holes (5232) are located above a cavity (411), vertically moving spring pressing rods (53) are arranged above the discharging holes (5232), and the spring pressing rods (53) can downwards penetrate through the discharging holes (5232) and press the spring (51) into the cavity (411).
7. The gas valve automatic assembly line according to claim 1, wherein: nut assembly devices (6) are including nut platform (63), nut push pedal (64), be equipped with nut slide (631) in nut platform (63), nut push pedal (64) promote nut (61) slip in nut slide (631), nut unloading hole (632) that link up from top to bottom are seted up to nut slide (631), nut unloading hole (632) are located valve rod (201) top, nut unloading hole (632) top is equipped with nut sleeve (65) of vertical removal, nut sleeve (65) can move down and drive nut (61) rotation with nut (61) spiro union on valve rod (201) upper portion.
8. The gas valve automatic assembly line according to claim 1, wherein: the plastic part assembling mechanism (8) comprises a plastic part platform (82), a plastic part push plate (83) and a third translation device (86), a plastic part slide way (821) is arranged in the plastic part platform (82), the plastic part push plate (83) pushes a plastic part (81) to slide in the plastic part slide way (821), a plastic part blanking hole (822) penetrating up and down is formed in the plastic part slide way (821), a plastic part sleeve (84) which moves vertically is arranged on the third translation device (86), the third translation device (86) can drive the plastic part sleeve (84) to move horizontally, the plastic part sleeve (84) can move horizontally to the lower part of the plastic part blanking hole (822), the plastic part assembling mechanism (8) comprises a plastic part pressing rod (85) which moves vertically, the plastic part sleeve (84) can move horizontally to the lower part of the air inlet pipe (202) and drive the plastic part (81) to rotate upwards, and simultaneously the plastic part pressing rod (85) presses (200) downwards to match the plastic part sleeve (84) to screw the plastic part (81) at the lower part of the air inlet pipe (202).
9. The gas valve automatic assembly line according to claim 1, wherein: the cap assembly mechanism (9) comprises a cap platform (93) and a fourth translation device (96), a cap groove (931) is formed in the upper end face of the cap platform (93), a cap (91) is placed in the cap groove (931), a cap pneumatic suction pipe (94) which moves vertically is installed in the fourth translation device (96), the fourth translation device (96) drives the cap pneumatic suction pipe (94) to move horizontally, the cap pneumatic suction pipe (94) can move horizontally to the upper portion of the cap groove (931) and suck down a cap (91) placed in the cap groove (931), the cap pneumatic suction pipe (94) can move horizontally to the upper portion of the cavity (411) and move down to place the cap (91) on the upper end face of the cavity (411), and the cap assembly mechanism (9) comprises a cap pressing rod (95) which moves vertically, and the cap pressing rod (95) moves down to press the cap (91) placed on the upper end face of the cavity (411) into the cavity (411).
10. The gas valve automatic assembly line according to claim 1, wherein: the closing-in mechanism (110) comprises a positioning platform (111), a blanking through hole (115) penetrating through the positioning platform (111) is formed in the middle of the positioning platform (111), two valve body supporting plates (112) which are oppositely arranged are arranged on the upper portion of the positioning platform (111), the two valve body supporting plates (112) can be mutually close to and support the lower portion of a hand wheel (41) to lift up a valve body (200), two oppositely arranged bottom brackets (114) are arranged on the lower portion of the positioning platform (111), the two bottom brackets (114) can be mutually close to and clamp an air inlet pipe (202), a plurality of pressing claws (113) are circumferentially arranged on the positioning platform (111), and the pressing claws (113) penetrate through the positioning platform (111) from the side and inwards press convex edges (205).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061945.0A CN113798845B (en) | 2021-09-10 | 2021-09-10 | Automatic assembly line for gas valve |
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| CN202111061945.0A CN113798845B (en) | 2021-09-10 | 2021-09-10 | Automatic assembly line for gas valve |
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| CN113798845A CN113798845A (en) | 2021-12-17 |
| CN113798845B true CN113798845B (en) | 2024-07-02 |
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| CN114749872B (en) * | 2022-05-09 | 2023-03-28 | 浙江长兴和良智能装备有限公司 | Gas pipe fitting machining method |
| CN115106737B (en) * | 2022-06-21 | 2024-04-02 | 浙江友谊菲诺伞业股份有限公司 | Ground nail capping machine |
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| CN104985438B (en) * | 2015-07-29 | 2017-10-13 | 温岭市金悦自动化设备有限公司 | A kind of gas valve production line |
| CN105881450B (en) * | 2016-06-06 | 2017-06-23 | 台州联方机电科技有限公司 | Stop valve automatic assembly equipment |
| CN207840645U (en) * | 2017-12-14 | 2018-09-11 | 中山市优梦自动化设备有限公司 | Gas valve closes valve and nozzle kludge |
| CN111230456B (en) * | 2019-08-06 | 2021-06-29 | 浙江铭仕兴新暖通科技有限公司 | Assembly mechanism for automatically installing water distributor on valve element |
| CN113290395A (en) * | 2020-02-21 | 2021-08-24 | 苏州纽威阀门股份有限公司 | Gate valve machining and assembling production line |
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| CN215699548U (en) * | 2021-09-10 | 2022-02-01 | 浙江铭仕兴新暖通科技有限公司 | Spring assembling mechanism of automatic gas valve assembling line |
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Country or region after: China Address after: 312000 No. 7-1, Fengye Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Mingshi Xingxin HVAC Technology Co.,Ltd. Applicant after: SHAOXING VOCATIONAL & TECHNICAL College Address before: 312000 No. 7-1, Fengye Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG MINGSHI XINGXIN HVAC TECHNOLOGY Co.,Ltd. Country or region before: China Applicant before: SHAOXING VOCATIONAL & TECHNICAL College |
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