CN103212985B - A kind of jump ring charging apparatus of ball valve automatic assembling - Google Patents
A kind of jump ring charging apparatus of ball valve automatic assembling Download PDFInfo
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- CN103212985B CN103212985B CN201310181907.8A CN201310181907A CN103212985B CN 103212985 B CN103212985 B CN 103212985B CN 201310181907 A CN201310181907 A CN 201310181907A CN 103212985 B CN103212985 B CN 103212985B
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- jump ring
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- ball valve
- automatic assembling
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Abstract
The invention provides a kind of jump ring charging apparatus of ball valve automatic assembling, belong to field of mechanical technique.It solve existing ball valve to assemble by hand, the problems such as the low and human cost of packaging efficiency is high.The jump ring charging apparatus of this ball valve automatic assembling, ball valve automatic assembling comprises workbench, workbench is fixed with die holder, die holder moves with workbench, the side that this jump ring charging apparatus is arranged at workbench comprises support, vibrating tray and driving mechanism, the top of support is fixed with horizontal guide rail, horizontal guide rail is connected with manipulator, the discharge outlet of vibrating tray is provided with slide block, slide block has splicing groove, driving mechanism can drive slide block to do alternating translational movement between the discharge outlet and manipulator of vibrating tray, jump ring in splicing groove can be delivered in the valve body at die holder place by manipulator.It is high that this jump ring charging apparatus has automaticity, can improve the advantages such as the packaging efficiency of ball valve.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of ball valve automatic assembling, particularly a kind of jump ring charging apparatus of ball valve automatic assembling.
Background technology
Develop rapidly along with socioeconomic, the competitiveness of labor-intensive valve enterprise is more and more weak, the problem that ubiquity recruitment in the current coastal region in east China is difficult, and this just forces enterprise toward the production automation, semi-automatic future development, to enhance productivity, reduce labor cost.
Present valve enterprise, when production and assembly ball valve, is all hand assembled substantially, and for single piece type ball valve, it comprises valve body, O shape circle, valve rod, valve ball, jump ring or has externally threaded nut etc.During assembling, by manual, O shape circle is put in valve body, by hand valve rod is put in valve rod hole from the inside of valve body, rotate the position of adjustment valve rod, adjustment valve ball above valve rod groove towards, make the connecting portion of valve rod groove and stem bottom just to setting, craft valve ball is loaded in valve body, the manual O of loading shape is enclosed again, according to the difference of product, select jump ring or there is externally threaded nut, loading in valve body, valve ball, O shape circle etc. are positioned, completes the assembling of a ball valve.
The mode of existing hand assembled ball valve, even experienced operator, when starting to assemble, speed, but As time goes on, assembling speed can decline, and bulk velocity is comparatively slow, and efficiency of assembling is low.And in a large valve enterprise, in 1 year, the output of ball valve is general all larger, a large amount of assemblers is recruited to assemble ball valve with regard to needing, a large amount of labours just needs a large amount of labor costs, economic benefit is not high, and enterprise all exists the difficult problem of recruitment at present, sometimes recruit and carry out assembling production less than abundant workman, cause Product processing to be delayed.
Summary of the invention
The object of the invention is for the above-mentioned problems in the prior art, provide a kind of jump ring charging apparatus of ball valve automatic assembling, be embedded in the draw-in groove of valve body automatically, accurately by jump ring, automaticity is high, improves the packaging efficiency of ball valve.
Object of the present invention realizes by following technical proposal: a kind of jump ring charging apparatus of ball valve automatic assembling, ball valve automatic assembling comprises workbench, described workbench is fixed with die holder, described die holder moves with workbench, this jump ring charging apparatus is arranged at the side of workbench, it is characterized in that, this jump ring charging apparatus comprises support, vibrating tray and driving mechanism, the top of described support is fixed with horizontal guide rail, described horizontal guide rail is connected with manipulator, the discharge outlet of described vibrating tray is provided with slide block, described slide block has splicing groove, above-mentioned driving mechanism can drive slide block to do alternating translational movement between the discharge outlet and manipulator of vibrating tray, jump ring in splicing groove can be delivered in the valve body at die holder place by above-mentioned manipulator.
Jump ring is poured in vibrating tray, after vibration, sieve material, jump ring skids off vibrating tray by the direction of setting, first jump ring moves in the splicing groove on slide block, upward, down, driving mechanism drives slide block to make jump ring move to immediately below manipulator to the less other end of diameter to the bayonet socket of jump ring, manipulator gripping jump ring, loads jump ring in valve body after horizontal guide rail translation.This jump ring charging apparatus is a part for ball valve automatic assembling, by vibrating tray and splicing groove make jump ring by setting towards putting, carried by driving mechanism, manipulator, be installed in valve body by jump ring again, automaticity is high, and the packaging efficiency of ball valve is high.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described jump ring charging apparatus also comprises compression cylinder, spring and drift, above-mentioned drift is positioned at the end of compression cylinder piston rod, above-mentioned spring one end is resisted against on drift, and the other end is resisted against the end of compression cylinder piston rod.Compression cylinder piston rod stretches out, and make the jump ring be not in place snap fit onto in the draw-in groove of valve body by drift, spring plays cushioning effect, valve ball of wounding in the process preventing drift from falling at the fast speed.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, the decline exhaust ports of described compression cylinder is provided with rapid escape valve.In order to ensure that jump ring is necessarily in place, compression cylinder needs enough pressure, and installing air bleeding valve, makes the speed of piston rod when stretching out comparatively block, and impulsive force during ram impacts jump ring is strong, ensures in jump ring disposable press-in valve body draw-in groove.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described jump ring charging apparatus also comprises taking over a business cylinder, and described takes over a business the below that cylinder is positioned at workbench, and with compression cylinder just to setting.Compression cylinder is taken over a business cylinder and is stretched out while compression jump ring, withstands on the lower surface of workbench, and prevent workbench due to rocking of producing when compressing jump ring, workbench firmness is high, good stability.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, have straight line feeder between described vibrating tray and splicing groove, one end of described straight line feeder is connected with the discharging opening of vibrating tray, and the other end and splicing groove are just to setting.Straight line feeder makes the jump ring vibrating from vibrating tray, screen carry out linear transmission, and what jump ring was arranged is more neat, plays certain cushioning effect simultaneously, ensures all have a jump ring to move in splicing groove at every turn.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described slide block comprise in block body and in the form of sheets against sheet, above-mentioned splicing slot is in the end of body, being centrally located on same straight line of the above-mentioned longitudinal center line against sheet and splicing groove, and against the longitudinal center line of sheet and the moving direction of slide block consistent.Splicing groove and straight line feeder discharging opening are just to setting, jump ring is automatically moved in the splicing groove of slide block, after slide block moves, move to against sheet and be resisted against the discharge outlet of straight line feeder, jump ring can not be dropped, and after slide block resets, splicing slot is in the dead ahead of straight line feeder discharging opening, next jump ring moves in the splicing groove of slide block, realizes the conveying of multiple jump ring.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described driving mechanism is slide unit cylinder, and above-mentioned slide block is fixed on the slide unit of slide unit cylinder.The movement of the moving belt movable slider of slide unit, structure is simple.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described driving mechanism comprises horizontal air cylinder one and slide rail, and described slide block is arranged on slide rail, and the above-mentioned piston rod of horizontal air cylinder one is connected with the body of slide block.Horizontal air cylinder band movable slider does alternating translational movement along slide rail, and structure is simple.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, one end of described horizontal guide rail is fixed with horizontal air cylinder two, and the piston rod of described horizontal air cylinder two is connected with manipulator.Horizontal air cylinder two can make manipulator do reciprocating linear translation along horizontal guide rail, and structure is simple.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described manipulator comprises lift cylinder, cylinder of loosing core, guide cylinder and mandrel, described guide cylinder is connected mutually with the piston rod of lift cylinder, above-mentioned cylinder of loosing core is fixed on the top of guide cylinder, described mandrel is positioned at guide cylinder, and one end of mandrel is connected mutually with the piston rod of cylinder of loosing core, the other end is elastic card claw.The piston rod of cylinder of loosing core stretches out, mandrel is made to be located in the circular hole of jump ring, elastic card claw elastic dilatation, jump ring is made to be fixed on the outside of mandrel, loose core cylinder piston rod retract, jump ring comes off, and guide cylinder plays dual parts fixedly loose core cylinder and play guiding to mandrel, and the lifting of manipulator can be realized by lifting motor.
Compared with prior art, jump ring charging apparatus provided by the invention is a wherein procedure of ball valve automatic assembling, has the following advantages:
1, this jump ring charging apparatus is by the vibratory sieve material of vibrating tray, then by three elemental motions of manipulator translation, lifting and crawl, complete the fast and accurate installation of jump ring, automaticity is high, and packaging efficiency is high.
2, the bottom of this jump ring charging apparatus manipulator mandrel is elastic card claw, and elastic card claw stretches out outside guide cylinder, elastic dilatation, and elastic shrinkage in retraction guide cylinder realizes the crawl of jump ring according to this characteristic and unclamps, and designs ingenious.
3, the splicing slot of this jump ring charging apparatus is in the sidepiece of slide block, and splicing groove flushes substantially with the discharging opening of straight line feeder, jump ring is automatically moved in splicing groove, after slide unit moves, it keeps off in the dead ahead of straight line feeder discharging opening against sheet, jump ring can only be moved in splicing groove, design ingenious.
4 jump ring charging apparatus are provided with rapid escape valve in the decline exhaust ports of compression cylinder, and have enough impulse forces when ensureing drift press-in jump ring, ensure that jump ring is in place, spring plays cushioning effect, prevents valve ball from being washed out.
5 book jump ring charging apparatus, in the downside of workbench, are provided with cylinder immediately below compression cylinder, and when compression cylinder impacts jump ring, take over a business cylinder top on the lower surface of workbench, the good stability of workbench, firmness is high, failure rate is low.
Accompanying drawing explanation
Fig. 1 is the overall structure top view of this ball valve automatic assembling.
Fig. 2 is the structural representation of this jump ring charging apparatus embodiment one.
Fig. 3 is the part-structure schematic diagram of this jump ring charging apparatus embodiment one.
Fig. 4 is the top view of the slide unit of this jump ring charging apparatus embodiment two, horizontal air cylinder one and guide rail
Fig. 5 is the upward view of this jump ring charging apparatus elastic card claw
In figure, 1, workbench; 2, die holder; 3, support; 4, vibrating tray; 5, horizontal guide rail; 6, manipulator; 6a, lift cylinder; 6b, cylinder of loosing core; 6c, guide cylinder; 6d, mandrel; 6d1, elastic card claw; 7, slide block; 7a, splicing groove; 7b, body; 7c, against sheet; 8, compression cylinder; 9, spring; 10, drift; 11, cylinder is taken over a business; 12, straight line feeder; 13, slide unit cylinder; 14, slide unit; 15, horizontal air cylinder one; 16, slide rail; 17, horizontal air cylinder two.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Figure 1, this jump ring charging apparatus is a part for ball valve automatic assembling, kludge comprises workbench 1 that is in the form of annular discs and that can rotate around its axle center, workbench 1 is equidistantly provided with ten die holders 2 along its circumferencial direction, die holder 2 is bolted on workbench 1, die holder 2 has the holddown groove of fixed valve body, this jump ring charging apparatus is positioned at the side of workbench 1.
As shown in Figure 2 and Figure 3, this jump ring charging apparatus comprises support 3, vibrating tray 4, driving mechanism, manipulator 6, slide block 7, compression cylinder 8, spring 9, drift 10 and takes over a business cylinder 11.
Support 3 is positioned at the side of workbench 1, the top of support 3 is fixed with horizontal guide rail 5, horizontal guide rail 5 is connected with manipulator 6, manipulator 6 comprises slide plate, lift cylinder 6a, to loose core cylinder 6b, guide cylinder 6c and mandrel 6d, slide plate is movably connected on horizontal guide rail 5, lift cylinder 6a is fixed on slide plate, the end of lift cylinder 6a piston rod is fixed with guide cylinder 6c, guide cylinder 6c axially has the pilot hole run through along it, cylinder 6b of loosing core is fixed on the top of guide cylinder 6c, and the piston rod of cylinder 6b of loosing core is positioned at pilot hole, mandrel 6d is also positioned at pilot hole, one end of mandrel 6d is connected mutually with the piston rod of cylinder 6b of loosing core, the other end is elastic card claw 6d1, as shown in Figure 5, elastic card claw 6d1 has 4 elasticity clamps, between clamp, there is gap, when elastic card claw 6d1 stretches out outside guide cylinder 6c, elastic card claw 6d1 elastic dilatation.One end of horizontal guide rail 5 is fixed with horizontal air cylinder 2 17, and the piston rod of horizontal air cylinder 2 17 is connected mutually with slide plate, and the flexible driving mechanical hand 6 of horizontal air cylinder two piston rod is along horizontal rail translation.
The sidepiece of workbench 1 is also provided with fixed mount, and the driving mechanism in the present embodiment is slide unit cylinder 13, and slide unit cylinder 13 is fixed on fixed mount, and slide block 7 is fixed on the slide unit 14 of slide unit cylinder 13.Slide block 7 comprise in block body 7b and in the form of sheets against sheet 7c, the end of body 7b has the splicing groove 7a with snap ring mating shapes, the side of body 7b is fixed with against sheet 7c, against the longitudinal center line of sheet 7c and being centrally located on same straight line of splicing groove 7a, and consistent with the moving direction of slide unit 14 against the longitudinal center line of sheet 7c.Have straight line feeder 12 between slide block 7 and vibrating tray 4, one end of straight line feeder 12 is connected with the discharging opening of vibrating tray 4, and the other end and slide block 7 splicing groove 7a are just to setting.
The sidepiece of workbench 1 is also provided with installing rack, the top of installing rack is fixed with compression cylinder 8, the piston rod end place of compression cylinder 8 has drift 10, spring 9 is provided with between drift 10 and piston rod, spring 9 cushioning effects, drift 10 is positioned at directly over workbench 1 die holder 2, and the decline exhaust ports of compression cylinder 8 is provided with rapid escape valve, when making the piston rod of compression cylinder 8 stretch out decline, there is larger speed, ensure disposable jump ring to be pressed in the draw-in groove of valve body.Immediately below the workbench 1 that compression cylinder 8 is just right, there is cylinder 11.The piston rod of taking over a business cylinder 11 can be resisted against on the lower surface of workbench 1 when stretching out.
During work, jump ring is through the vibration of vibrating tray 4, screening, the larger bayonet socket of jump ring diameter upward, linearly feed appliance 12 movement in order, one by one, first jump ring moves to the splicing groove 7a of slide block 7 from the discharging opening of straight line feeder 12, and detector senses the existence of jump ring, slide unit cylinder 13 piston rod stretches out, promote immediately below jump ring to manipulator 6, be resisted against straight line feeder 12 discharge outlet all the time due in the process of sliding at slide block 7 against sheet 7c, jump ring can not drop; Manipulator 6 is by the elastic dilatation gripping jump ring of its underpart mandrel elastic card claw 6d 1 and move to directly over workbench 1 mould, slide unit cylinder 13 piston rod retraction simultaneously, make slide block 7 return back to initial position, second jump ring moves in the splicing groove 7a of slide block 7; The mandrel of manipulator 6 bottom is retracted in pilot hole, completes and looses core, and be placed on by jump ring after in valve body, manipulator 6 returns back to initial position; Slide unit cylinder 13 piston rod stretches out, and promotes immediately below jump ring to manipulator 6.Due to the rotation of workbench 1, the valve body loading jump ring rotates to compression cylinder 8, and compression cylinder 8 piston rod stretches out, and drives drift 10 to decline, rapid escape valve speeds the decrease speed of drift 10, drift 10 impacts on jump ring, makes that jump ring is disposable to be snapped onto in the draw-in groove of valve body, while drift 10 impacts jump ring, taking over a business cylinder 11 withstands on the lower surface of workbench 1, workbench 1 can not be rocked, and compression cylinder 8 piston rod is retracted, and workbench 1 rotates to next station.Go round and begin again, reciprocation cycle, the jump ring completing multiple ball valve loads.
Embodiment two
As shown in Figure 4, the present embodiment is substantially identical with principle with the structure of embodiment one, different places is in the present embodiment, driving mechanism comprises horizontal air cylinder 1 and slide rail 16, horizontal air cylinder 1 and slide rail 16 are all fixed on fixed mount, the piston rod of horizontal air cylinder 1 is connected with the body 7b phase of slide block 7, slide block 7 is arranged in slide rail 16, the direction of slide rail 16 is consistent with the telescopic direction of horizontal air cylinder 1 piston rod, and the flexible drive slide unit 14 of horizontal air cylinder 1 piston rod moves along slide rail 16.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ workbench 1, die holder 2, support 3, vibrating tray 4, horizontal guide rail 5, manipulator 6, lift cylinder 6a, cylinder 6b of loosing core, guide cylinder 6c, mandrel 6d, elastic card claw 6d1, slide block 7, splicing groove 7a, body 7b herein, against sheet 7c, compression cylinder 8, spring 9, drift 10, take over a business the terms such as cylinder 11, straight line feeder 12, slide unit cylinder 13, slide unit 14, horizontal air cylinder 1, slide rail 16, horizontal air cylinder 2 17, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. the jump ring charging apparatus of a ball valve automatic assembling, ball valve automatic assembling comprises workbench (1), described workbench (1) is fixed with die holder (2), described die holder (2) moves with workbench (1), this jump ring charging apparatus is arranged at the side of workbench (1), it is characterized in that, this jump ring charging apparatus comprises support (3), vibrating tray (4) and driving mechanism, the top of described support (3) is fixed with horizontal guide rail (5), described horizontal guide rail (5) is connected with manipulator (6), the discharge outlet of described vibrating tray (4) is provided with slide block (7), described slide block (7) has splicing groove (7a), above-mentioned driving mechanism can drive slide block (7) to do alternating translational movement between the discharge outlet and manipulator (6) of vibrating tray (4), jump ring in splicing groove (7a) can be delivered in the valve body at die holder (2) place by above-mentioned manipulator (6), described jump ring charging apparatus also comprises compression cylinder (8), spring (9), drift (10) and take over a business cylinder (11), above-mentioned drift (10) is positioned at the end of compression cylinder (8) piston rod, above-mentioned spring (9) one end is resisted against on drift (10), the other end is resisted against the end of compression cylinder (8) piston rod, described takes over a business the below that cylinder (11) is positioned at workbench (1), and with compression cylinder (8) just to setting.
2. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1, is characterized in that, the decline exhaust ports of described compression cylinder (8) is provided with rapid escape valve.
3. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, between described vibrating tray (4) and splicing groove (7a), there is straight line feeder (12), one end of described straight line feeder (12) is connected with the discharging opening of vibrating tray (4), and the other end and splicing groove (7a) are just to setting.
4. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, described slide block (7) comprise in block body (7b) and in the form of sheets against sheet (7c), above-mentioned splicing groove (7a) is positioned at the end of body (7b), being centrally located on same straight line of the above-mentioned longitudinal center line against sheet (7c) and splicing groove (7a), and consistent with the moving direction of slide block (7) against the longitudinal center line of sheet (7c).
5. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, described driving mechanism is slide unit cylinder (13), and above-mentioned slide block (7) is fixed on the slide unit (14) of slide unit cylinder (13).
6. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, described driving mechanism comprises horizontal air cylinder one (15) and slide rail (16), described slide block (7) is arranged on slide rail (16), and the piston rod of above-mentioned horizontal air cylinder one (15) is connected with the body (7b) of slide block (7).
7. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, one end of described horizontal guide rail (5) is fixed with horizontal air cylinder two (17), and the piston rod of described horizontal air cylinder two (17) is connected with manipulator (6).
8. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1 and 2, it is characterized in that, described manipulator (6) comprises lift cylinder (6a), to loose core cylinder (6b), guide cylinder (6c) and mandrel (6d), described guide cylinder (6c) is connected mutually with the piston rod of lift cylinder (6a), above-mentioned cylinder of loosing core (6b) is fixed on the top of guide cylinder (6c), described mandrel (6d) is positioned at guide cylinder (6c), and one end of mandrel (6d) is connected mutually with the piston rod of cylinder of loosing core (6b), the other end is elastic card claw (6d1).
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CN201310181907.8A CN103212985B (en) | 2013-05-15 | 2013-05-15 | A kind of jump ring charging apparatus of ball valve automatic assembling |
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