CN103527923A - Gas spring inflator - Google Patents
Gas spring inflator Download PDFInfo
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- CN103527923A CN103527923A CN201310474285.8A CN201310474285A CN103527923A CN 103527923 A CN103527923 A CN 103527923A CN 201310474285 A CN201310474285 A CN 201310474285A CN 103527923 A CN103527923 A CN 103527923A
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Abstract
The invention provides a gas spring inflator belonging to the technical field of machinery and solving the technical problems that a gas spring inflator in the prior art is unable to accurately inflate a gas spring, at the same time is unable to ensure consistent inflation amounts during inflating in batches, and the like. The gas spring inflator comprises a machine frame, a guide rail is fixed on the machine frame, the guide rail is connected with a slider I, a slider II and a slider III, an inflating tank is fixed on the slider II, an inflating valve is fixed on the inflating tank, an adjusting mechanism is arranged between a valve rod and the slider II, and the adjusting mechanism can drive the valve rod to slide to enable a through hole to communicate with a gas inlet and a gas outlet or enable the through hole to communicate with the gas outlet. The gas spring inflator can detect the pressure inside the gas spring in real time to ensure that the inflation amounts are consistent.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of inflator, particularly a kind of air spring inflator.
Background technique
Air spring is a kind ofly can play support, buffering, braking, highly regulate and the industrial accessory of the function such as angle adjustment.It consists of following several parts: pressure cylinder, piston rod, piston, seal guide sleeve, packing (inert gas or gas mixture), the outer control unit (referring to controllable gas spring) of control unit and cylinder and joint etc. in cylinder.Principle is in airtight pressure cylinder, to be filled with inert gas or gas mixture, make pressure in cavity higher than atmospheric several times or tens times, thereby the pressure difference that the cross-section area that utilizes the cross-section area of piston rod to be less than piston produces realize the motion of piston rod.Due to the fundamental difference in principle, air spring has very significant advantage than common spring: speed is relatively slow, dynamic force changes not quite, easily control.
Air spring can pour the gas of corresponding air pressure before appearance according to model, judge in use the using scope of air spring according to model, so the inflation of air spring has position important.The disclosed nitrogen spring automatic aerator of existing for example Chinese patent literature [CN102635778A], comprise pressure gas tank, pressure gas tank connects sealing pneumatic head by high-pressure aerated system, sealing pneumatic head is installed in frame, returning apparatus fastening device in frame, fastening device is connected with the piston rod thread of cylinder, and cylinder connects source of the gas by low voltage control system.This patent is being inflated and cannot judged air spring is charged into how much gas to air spring, therefore cannot to air spring, inflate accurately, when inflating in batches, cannot guarantee the unification of aeration quantity, clamp device cannot meet the clamping demand of the air spring of different model in addition simultaneously, and use has restricted.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of air spring inflator, the technical problem that the present invention solves is to guarantee that air spring is inflated rear pressure stability and charging efficiency is high.
Object of the present invention can realize by following technical proposal: a kind of air spring inflator, it is characterized in that, this air spring inflator comprises frame, in described frame, be fixed with guide rail, on described guide rail, be connected with slide block one, slide block two and slide block three, described slide block one is slidably connected at guide rail one end, on described slide block one, be fixed with mounting plate, described mounting plate is positioned on a side of rail end and is fixed with force cylinder, the cylinder column of described force cylinder passes mounting plate towards the guide rail the other end, the cylinder column end of described force cylinder is fixed with prelocalization piece, on described prelocalization piece, offer prelocalization groove, fixing strong value sensor between the cylinder column of described force cylinder and prelocalization piece, described slide block three is fixed on the guide rail the other end, on described slide block three, be fixed with jacking block, jacking block cylinder and two limiting stoppers, described two limiting stoppers are all fixed on slide block three and form passage is installed, described jacking block is between two limiting stoppers, described jacking block cylinder is fixed on slide block three, described jacking block cylinder can drive jacking block to slide up and down to make to install passage one side closed or open, described slide block two is fixed on guide rail middle part, on described slide block two, be fixed with aeration tank, described aeration tank middle part has inflatable chamber, on described aeration tank, also have and be communicated with the mounting hole passing for air spring with inflatable chamber, the medial axis of described prelocalization groove, the centerline collineation of the medial axis of mounting hole and installation passage, on the sidewall of described aeration tank, offer vent, described vent is connected with inflatable chamber, on described aeration tank, be fixed with gas charging valve, described gas charging valve comprises valve seat and valve rod, on described valve seat, offer suction port and air outlet, described air outlet and vent are connected, described valve rod is through valve seat, described valve rod middle part is along stem shaft to offering cavity, on described valve rod side face, there are some through holes that are connected with cavity, between described valve rod and slide block two, be provided with the controlling mechanism that can drive valve stem slides to make through hole be connected or through hole is connected with air outlet with suction port and air outlet.
When inflation, air spring is between slide block one and slide block three, the piston rod of air spring and prelocalization piece lean, the end of the piston rod of air spring embeds prelocalization groove, the pressure cylinder of air spring and jacking block against, after having fixed air spring, power value sensor can detect current numerical value, air spring is through aeration tank simultaneously, and the inflation inlet of air spring is just positioned at the inflatable chamber of aeration tank; After air spring is fixing, by regulating and controlling mechanism, make to be communicated with or disconnection between aeration tank and aeration tank, gas during connection in gas charging valve can enter in the inflatable chamber of aeration tank, reach the object to air spring inflation, after having rushed the complete gas of gas backlash, aeration tank and aeration tank are disconnected, now a part of through hole on valve rod is positioned at outside valve seat, the gas that does not pour air spring is discharged, then air spring is taken out; By fixing strong value sensor between the cylinder column at force cylinder and prelocalization piece, can when inflating, detect in real time the pressure in air spring, guarantee each inflate consistent; The extending amount that is positioned at the position on guide rail and is regulated the cylinder column of force cylinder by adjusting slider one, just the distance of energy adjusting slider one and slide block three, realizes the fixedly object of the air spring of different model.
In above-mentioned air spring inflator, described aeration tank comprises having the tank body of inflatable chamber, the front cover that is fixed on tank body two ends and rear end cover, described mounting hole is opened in respectively on front cover and rear end cover, in described inflatable chamber, be fixed with piston rod oil sealing and cylinder body oil sealing, described inflatable chamber is positioned at rear end cover one side and offers annular groove, described cylinder body oil sealing is embedded in annular groove, described piston rod oil sealing be tightly fixed the inflatable chamber the other end and with front cover against.The mounting hole diameter that is positioned at rear end cover be greater than front cover mounting hole diameter, again by air spring fixedly time the pressure cylinder of air spring through rear end cover, the piston rod of air spring is through front cover, the pressure cylinder of cylinder body oil sealing and air spring against, the piston rod of piston rod oil sealing and air spring against, when piston rod oil sealing and cylinder body oil sealing prevent from inflating, the leakage of gas causes air pressure to decline, and guarantees the consistent of the rear air pressure of air spring inflation.
In above-mentioned air spring inflator, in described inflatable chamber, be also fixed with buffer space cover, described buffer space cover adopts elastic material to make, and described buffer space is overlapped between piston rod oil sealing and cylinder body oil sealing, described buffer space cover is communicated with vent one end sealing with inflatable chamber.Buffer space cover can prevent that gas from directly impacting air spring air spring is damaged when aeration tank and aeration tank connection, guarantees the safety of inflation.
In above-mentioned air spring inflator, described controlling mechanism comprises fixed plate, push rod cylinder and push rod, described fixed plate is vertically fixed on slide block two, described push rod cylinder is fixed on the upper end of fixed plate, the piston rod of described push rod cylinder is through fixed plate, described valve rod is parallel with the piston rod of push rod cylinder, the end of the piston rod of described push rod cylinder is fixed with joint shaft bearing, the lower end of described fixed plate is fixed with connecting plate, on described connecting plate, be hinged with push rod joint, described push rod is fixed through joint shaft bearing and push rod joint, the middle part of described push rod joint is hinged with valve rod joint, described valve rod joint and valve rod are fixed.Stretching of the cylinder column of push rod cylinder, drive push rod to swing along the articulating point between push rod joint and connecting plate, the valve rod joint that is positioned at push rod middle part will be with ovable valve stem axially to move forward and backward along it, through hole be connected with suction port and air outlet or through hole is only connected with air outlet, thereby reach, controlling the object that is communicated with or disconnects between aeration tank and aeration tank; Because the adjusting displacement of valve rod is less, by said structure, can accurately control the displacement of valve rod, the control to aeration quantity while guaranteeing inflation.
As another kind of situation, in above-mentioned air spring inflator, described controlling mechanism comprises fixed plate and adjusting cylinders, described fixed plate is vertically fixed on slide block two, described adjusting cylinders is fixed on fixed plate, the cylinder column of described adjusting cylinders passes fixed plate, the medial axis conllinear of the medial axis of the cylinder column of described adjusting cylinders and valve rod, and the cylinder column of described adjusting cylinders and valve rod are fixed by valve rod joint.The telescopic band ovable valve stem of adjusting cylinders cylinder column endwisely slips along it, through hole is connected with suction port and air outlet or through hole is only connected with air outlet.
In above-mentioned air spring inflator, described valve seat middle part has left air cavity and right air cavity, described left air cavity and air outlet are connected, described right air cavity is connected with suction port, described valve rod through left air cavity and right air cavity, is provided with oil sealing one and oil sealing two respectively between described valve rod and right air cavity, described suction port is between oil sealing one and oil sealing two, between described valve rod and left air cavity, be provided with oil sealing three, described oil sealing three is positioned at left air cavity away from a side of right air cavity.When oil sealing one and oil sealing three can prevent that valve rod from moving, gas overflows in valve seat, and oil sealing two is for guaranteeing the sealing between left air cavity and right air cavity.
In above-mentioned air spring inflator, the cylinder column of described jacking block cylinder, towards frame, is fixed with connecting rod on the cylinder column of described jacking block cylinder, and described connecting rod is vertical with the cylinder column of jacking block cylinder, described connecting rod is fixed by screw and jacking block lower end, on described jacking block, offers spacing hole.The end of air spring has shank, by air spring fixedly time jacking block cylinder jacking block is moved up, make air spring and jacking block against, the shank of air spring, through spacing hole, prevents that air spring from moving up and down simultaneously.
In above-mentioned air spring inflator, in described frame, be also fixed with display device, described display device is connected with power value sensor.Display device can show the numerical value on power value sensor, when inflation, according to the pressure in the vertical judgement air spring showing on display device, guarantees that the pressure of each inflation is identical.
In above-mentioned air spring inflator, described guide rail has two, described slide block one comprises body and is positioned at the clamping part at body two ends, described clamping part comprises jig arm one and the jig arm two distributing up and down, described jig arm one has semicircular draw-in groove one on the side near jig arm two, described jig arm two has semicircular draw-in groove two on the side near jig arm one, described guide rail is through draw-in groove one and draw-in groove two, in described jig arm one, offer tapped hole one, in described jig arm two, offer the tapped hole corresponding with tapped hole one two, between described jig arm one and jig arm two, be provided with adjusting bolt, described adjusting bolt is threaded with tapped hole one and tapped hole two.By rotating adjusting bolt, can regulate the spacing between jig arm one and jig arm two, also just can regulate the distance between draw-in groove one and draw-in groove two; When adjusting bolt is rotated and to be made to save the pitch smaller between jig arm one and jig arm two, slide block is once being fixed on guide rail, and adjusting bolt is rotated the spacing that makes to save between jig arm one and jig arm two while becoming large, and slide block is once sliding along guide rail, easy to operate.
Compared with prior art, this air spring inflator has the following advantages:
1, by fixing strong value sensor between the cylinder column at force cylinder and prelocalization piece, can when inflating, detect in real time the pressure in air spring, guarantee the consistent of each aeration quantity.
2, the extending amount that is positioned at the position on guide rail and is regulated the cylinder column of force cylinder by adjusting slider one, just the distance of energy adjusting slider one and slide block three, realizes the fixedly object of the air spring of different model.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is forward sight structural representation of the present invention.
Fig. 4 is the position view of gas charging valve of the present invention valve rod when unaerated.
Fig. 5 is the position view of gas charging valve of the present invention valve rod when inflation.
In figure, 11, frame; 12, guide rail; 13, display device; 21, slide block one; 22, mounting plate; 23, force cylinder; 24, prelocalization piece; 25, power value sensor; 31, slide block two; 32, aeration tank; 33, tank body; 331, vent; 34, inflatable chamber; 341, buffer space cover; 342, piston rod oil sealing; 343, cylinder body oil sealing; 35, front cover; 36, rear end cover; 41, gas charging valve; 42, valve seat; 421, left air cavity; 422, oil sealing three; 423, air outlet; 431, right air cavity; 432, suction port; 433, oil sealing one; 434, oil sealing two; 44, valve rod; 441, cavity; 442, through hole; 51, slide block three; 52, jacking block; 53, jacking block cylinder; 531, connecting rod; 54, limiting stopper; 541, passage is installed; 61, fixed plate; 62, push rod cylinder; 63, joint shaft bearing; 64, push rod; 641, push rod joint; 65, connecting plate; 66, valve rod joint.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
A kind of air spring inflator, as shown in Figure 1 to Figure 3, this air spring inflator comprises frame 11, in frame 11, be fixed with guide rail 12, on guide rail 12, be connected with slide block 1, slide block 2 31 and slide block 3 51, slide block 1 is slidably connected at guide rail 12 one end, on slide block 1, be fixed with mounting plate 22, mounting plate 22 is positioned on a side of guide rail 12 ends and is fixed with force cylinder 23, the cylinder column of force cylinder 23 passes mounting plate 22 towards guide rail 12 the other ends, the cylinder column end of force cylinder 23 is fixed with prelocalization piece 24, on prelocalization piece 24, offer prelocalization groove, fixing strong value sensor 25 between the cylinder column of force cylinder 23 and prelocalization piece 24, in frame 11, be also fixed with display device 13, display device 13 is connected with power value sensor 25,
As shown in Figure 1 to Figure 3, slide block 3 51 is fixed on guide rail 12 the other ends, on slide block 3 51, be fixed with jacking block 52, jacking block cylinder 53 and two limiting stoppers 54, two limiting stoppers 54 are all fixed on slide block 3 51 and form passage 541 is installed, jacking block 52 is between two limiting stoppers 54, jacking block cylinder 53 is fixed on slide block 3 51, and jacking block cylinder 53 can drive jacking block 52 to slide up and down to make to install passage 541 one side closed or open; The cylinder column of jacking block cylinder 53, towards frame 11, is fixed with connecting rod 531 on the cylinder column of jacking block cylinder 53, connecting rod 531 is vertical with the cylinder column of jacking block cylinder 53, and connecting rod 531 is fixed by screw and jacking block 52 lower ends, on jacking block 52, offers spacing hole;
As shown in Figure 1 to Figure 3, slide block 2 31 is fixed on guide rail 12 middle parts, on slide block 2 31, be fixed with aeration tank 32, aeration tank 32 middle parts have inflatable chamber 34, on aeration tank 32, also have and be communicated with the mounting hole passing for air spring with inflatable chamber 34, the medial axis of prelocalization groove, the centerline collineation of the medial axis of mounting hole and installation passage 541, on the sidewall of aeration tank 32, offer vent 331, vent 331 is connected with inflatable chamber 34, on aeration tank 32, be fixed with gas charging valve 41, gas charging valve 41 comprises valve seat 42 and valve rod 44, on valve seat 42, offer suction port 432 and air outlet 423, air outlet 423 and vent 331 are connected, valve rod 44 is through valve seat 42, described valve rod 44 middle parts axially offer cavity 441 along valve rod 44, on valve rod 44 side faces, there are some through holes 442 that are connected with cavity 441, between valve rod 44 and slide block 2 31, be provided with the controlling mechanism that can slide and make through hole 442 be connected or through hole 442 is connected with air outlet 423 with suction port 432 and air outlet 423 with ovable valve stem 44.
As shown in Figure 1, Figure 4 and Figure 5, aeration tank 32 comprises having the tank body 33 of inflatable chamber 34, the front cover 35 that is fixed on tank body 33 two ends and rear end cover 36, mounting hole is opened in respectively on front cover 35 and rear end cover 36, in inflatable chamber, be fixed with piston rod oil sealing 342 and cylinder body oil sealing 343, inflatable chamber is positioned at rear end cover 36 1 sides and offers annular groove, cylinder body oil sealing 343 is embedded in annular groove, piston rod oil sealing 342 be tightly fixed the inflatable chamber the other end and with front cover 35 against.The mounting hole diameter that is positioned at rear end cover 36 be greater than front cover 35 mounting hole diameter, again by air spring fixedly time the pressure cylinder of air spring through rear end cover 36, the piston rod of air spring is through front cover 35, the pressure cylinder of cylinder body oil sealing 343 and air spring against, the piston rod of piston rod oil sealing 342 and air spring against, when piston rod oil sealing 342 and cylinder body oil sealing 343 prevent from inflating, the leakage of gas causes air pressure to decline, and guarantees the consistent of the rear air pressure of air spring inflation.In inflatable chamber, be also fixed with buffer space cover 341, buffer space cover 341 adopts elastic material to make, and buffer space cover 341 is between piston rod oil sealing 342 and cylinder body oil sealing 343, and 341 one end sealings that vent 331 is communicated with inflatable chamber are overlapped in buffer space.Buffer space cover 341 can prevent that gas from directly impacting air spring air spring is damaged when aeration tank 32 and aeration tank 32 connection, guarantees the safety of inflation.
As shown in Figure 3, controlling mechanism comprises fixed plate 61, push rod cylinder 62 and push rod 64, fixed plate 61 is vertically fixed on slide block 2 31, push rod cylinder 62 is fixed on the upper end of fixed plate 61, the piston rod of push rod cylinder 62 is through fixed plate 61, valve rod 44 is parallel with the piston rod of push rod cylinder 62, the end of the piston rod of push rod cylinder 62 is fixed with joint shaft bearing 63, the lower end of fixed plate 61 is fixed with connecting plate 65, on connecting plate 65, be hinged with push rod joint 641, push rod 64 is fixing with push rod joint 641 through joint shaft bearing 63, the middle part of push rod joint 641 is hinged with valve rod joint 66, valve rod joint 66 is fixing with valve rod 44.Stretching of the cylinder column of push rod cylinder 62, drive push rod 64 to swing along the articulating point between push rod joint 641 and connecting plate 65, the valve rod joint 66 that is positioned at push rod 64 middle parts will be with ovable valve stem 44 axially to move forward and backward along it, through hole 442 be connected with suction port 432 and air outlet 423 or 442 of through holes are connected with air outlet 423, thereby reach, controlling the object that is communicated with or disconnects between aeration tank 32 and aeration tank 32; Because the adjusting displacement of valve rod 44 is less, by said structure, can accurately control the displacement of valve rod 44, the control to aeration quantity while guaranteeing inflation.
As shown in Figure 4, Figure 5, valve seat 42 middle parts have left air cavity 421 and right air cavity 431, left air cavity 421 and air outlet 423 are connected, right air cavity 431 is connected with suction port 432, valve rod 44 is respectively through left air cavity 421 and right air cavity 431, between valve rod 44 and right air cavity 431, be provided with oil sealing 1 and oil sealing 2 434, suction port 432 is between oil sealing 1 and oil sealing 2 434, between valve rod 44 and left air cavity 421, be provided with oil sealing 3 422, oil sealing 3 422 is positioned at left air cavity 421 away from a side of right air cavity 431.When oil sealing 1 and oil sealing 3 422 can prevent that valve rod 44 from moving, gas overflows in valve seat 42, and oil sealing 2 434 is for guaranteeing the sealing between left air cavity 421 and right air cavity 431.
As shown in Figure 2, guide rail 12 has two, slide block 1 comprises body and is positioned at the clamping part at body two ends, clamping part comprises jig arm one and the jig arm two distributing up and down, on the side of jig arm one near jig arm two, there is semicircular draw-in groove one, on the side of jig arm two near jig arm one, there is semicircular draw-in groove two, guide rail 12 is through draw-in groove one and draw-in groove two, in jig arm one, offer tapped hole one, in jig arm two, offer the tapped hole corresponding with tapped hole one two, between jig arm one and jig arm two, be provided with adjusting bolt, adjusting bolt is threaded with tapped hole one and tapped hole two.By rotating adjusting bolt, can regulate the spacing between jig arm one and jig arm two, also just can regulate the distance between draw-in groove one and draw-in groove two; Adjusting bolt is rotated while making to save the pitch smaller between jig arm one and jig arm two, slide block 1 is just fixed on guide rail 12, adjusting bolt is rotated the spacing make to save between jig arm one and jig arm two while becoming large, and slide block 1 just can be along guide rail 12 slips, easy to operate.
When inflation, air spring is between slide block 1 and slide block 3 51, the piston rod of air spring and prelocalization piece 24 lean, the end of the piston rod of air spring embeds prelocalization groove, the pressure cylinder of air spring and jacking block 52 against, after having fixed air spring, power value sensor 25 can detect current numerical value, air spring is through aeration tank 32 simultaneously, and the inflation inlet of air spring is just positioned at the inflatable chamber 34 of aeration tank 32; After air spring is fixing, by controlling push rod cylinder 62, make to be communicated with or disconnection between aeration tank 32 and aeration tank 32, gas during connection in gas charging valve 41 can enter in the inflatable chamber 34 of aeration tank 32, reach the object to air spring inflation, after having rushed gas, aeration tank 32 and aeration tank 32 are disconnected, air spring can be taken out; By fixing strong value sensor 25 between the cylinder column at force cylinder 23 and prelocalization piece 24, can when inflating, detect in real time the pressure in air spring, guarantee each inflate consistent; The extending amount that is positioned at the position on guide rail 12 and is regulated the cylinder column of force cylinder 23 by adjusting slider 1, just the distance of energy adjusting slider 1 and slide block 3 51, realizes the fixedly object of the air spring of different model.
Embodiment two
The present embodiment is basic identical with embodiment one structure and principle, different place is: controlling mechanism comprises fixed plate and adjusting cylinders, fixed plate is vertically fixed on slide block two, adjusting cylinders is fixed on fixed plate, the cylinder column of adjusting cylinders is through fixed plate, the medial axis conllinear of the medial axis of the cylinder column of adjusting cylinders and valve rod, the cylinder column of adjusting cylinders and valve rod are fixed by valve rod joint.The telescopic band ovable valve stem of adjusting cylinders cylinder column endwisely slips along it, through hole is connected with suction port and air outlet or through hole is only connected with air outlet.
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 modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used 11 herein, frame; 12, guide rail; 13, display device; 21, slide block one; 22, mounting plate; 23, force cylinder; 24, prelocalization piece; 25, power value sensor; 31, slide block two; 32, aeration tank; 33, tank body; 331, vent; 34, inflatable chamber; 341, buffer space cover; 342, piston rod oil sealing; 343, cylinder body oil sealing; 35, front cover; 36, rear end cover; 41, gas charging valve; 42, valve seat; 421, left air cavity; 422, oil sealing three; 423, air outlet; 431, right air cavity; 432, suction port; 433, oil sealing one; 434, oil sealing two; 44, valve rod; 441, cavity; 442, through hole; 51, slide block three; 52, jacking block; 521, spacing hole; 53, jacking block cylinder; 531, connecting rod; 54, limiting stopper; 541, passage 61, fixed plate are installed; 62, push rod cylinder; 63, joint shaft bearing; 64, push rod; 641, push rod joint; 65, connecting plate; 66, the term such as valve rod joint, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (9)
1. an air spring inflator, it is characterized in that, this air spring inflator comprises frame (11), in described frame (11), be fixed with guide rail (12), on described guide rail (12), be connected with slide block one (21), slide block two (31) and slide block three (51), described slide block one (21) is slidably connected at guide rail (12) one end, on described slide block one (21), be fixed with mounting plate (22), described mounting plate (22) is positioned on a side of guide rail (12) end and is fixed with force cylinder (23), the cylinder column of described force cylinder (23) passes mounting plate (22) towards guide rail (12) the other end, the cylinder column end of described force cylinder (23) is fixed with prelocalization piece (24), on described prelocalization piece (24), offer prelocalization groove, fixing strong value sensor (25) between the cylinder column of described force cylinder (23) and prelocalization piece (24), described slide block three (51) is fixed on guide rail (12) the other end, on described slide block three (51), be fixed with jacking block (52), jacking block cylinder (53) and two limiting stoppers (54), described two limiting stoppers (54) are all fixed on upper formation of slide block three (51) passage (541) are installed, described jacking block (52) is positioned between two limiting stoppers (54), described jacking block cylinder (53) is fixed on slide block three (51), described jacking block cylinder (53) can drive jacking block (52) to slide up and down to make to install passage (541) one side closed or open, described slide block two (31) is fixed on guide rail (12) middle part, on described slide block two (31), be fixed with aeration tank (32), described aeration tank (32) middle part has inflatable chamber (34), on described aeration tank (32), also have and be communicated with the mounting hole passing for air spring with inflatable chamber (34), the medial axis of described prelocalization groove, the centerline collineation of the medial axis of mounting hole and installation passage (541), on the sidewall of described aeration tank (32), offer vent (331), described vent (331) is connected with inflatable chamber (34), on described aeration tank (32), be fixed with gas charging valve (41), described gas charging valve (41) comprises valve seat (42) and valve rod (44), on described valve seat (42), offer suction port (432) and air outlet (423), described air outlet (423) and vent (331) are connected, described valve rod (44) is through valve seat (42), described valve rod (44) middle part axially offers cavity (441) along valve rod (44), on described valve rod (44) side face, there are some through holes (442) that are connected with cavity (441), between described valve rod (44) and slide block two (31), be provided with the controlling mechanism that can slide and make through hole (442) be connected or through hole (442) is connected with air outlet (423) with suction port (432) and air outlet (423) with ovable valve stem (44).
2. air spring inflator according to claim 1, it is characterized in that, described aeration tank (32) comprises the have inflatable chamber tank body (33) of (34), be fixed on front cover (35) and the rear end cover (36) at tank body (33) two ends, described mounting hole is opened in respectively on front cover (35) and rear end cover (36), in described inflatable chamber (34), be fixed with piston rod oil sealing (342) and cylinder body oil sealing (343), described inflatable chamber (34) is positioned at rear end cover (36) one sides and offers annular groove, described cylinder body oil sealing (343) is embedded in annular groove, described piston rod oil sealing (342) be tightly fixed inflatable chamber (34) the other end and with front cover (35) against.
3. air spring inflator according to claim 2, it is characterized in that, in described inflatable chamber (34), be also fixed with buffer space cover (341), described buffer space cover (341) adopts elastic material to make, described buffer space cover (341) is positioned between piston rod oil sealing (342) and cylinder body oil sealing (343), described buffer space cover (341) is communicated with vent (331) one end sealing with inflatable chamber (34).
4. air spring inflator according to claim 1, it is characterized in that, described controlling mechanism comprises fixed plate (61), push rod cylinder (62) and push rod (64), described fixed plate (61) is vertically fixed on slide block two (31), described push rod cylinder (62) is fixed on the upper end of fixed plate (61), the piston rod of described push rod cylinder (62) is through fixed plate (61), described valve rod (44) is parallel with the piston rod of push rod cylinder (62), the end of the piston rod of described push rod cylinder (62) is fixed with joint shaft bearing (63), the lower end of described fixed plate (61) is fixed with connecting plate (65), on described connecting plate (65), be hinged with push rod joint (641), described push rod (64) is fixing through joint shaft bearing (63) and push rod joint (641), the middle part of described push rod joint (641) is hinged with valve rod joint (66), described valve rod joint (66) is fixing with valve rod (44).
5. air spring inflator according to claim 1, it is characterized in that, described controlling mechanism comprises fixed plate (61) and adjusting cylinders, described fixed plate (61) is vertically fixed on slide block two (31), described adjusting cylinders is fixed on fixed plate (61), the cylinder column of described adjusting cylinders is through fixed plate (61), the medial axis conllinear of the medial axis of the cylinder column of described adjusting cylinders and valve rod (44), the cylinder column of described adjusting cylinders and valve rod (44) are fixing by valve rod joint (66).
6. air spring inflator according to claim 1, it is characterized in that, described valve seat (42) middle part has left air cavity (421) and right air cavity (431), described left air cavity (421) and air outlet (423) are connected, described right air cavity (431) is connected with suction port (432), described valve rod (44) is respectively through left air cavity (421) and right air cavity (431), between described valve rod (44) and right air cavity (431), be provided with oil sealing one (433) and oil sealing two (434), described suction port (432) is positioned between oil sealing one (433) and oil sealing two (434), between described valve rod (44) and left air cavity (421), be provided with oil sealing three (422), described oil sealing three (422) is positioned at left air cavity (421) away from a side of right air cavity (431).
7. air spring inflator according to claim 1, it is characterized in that, the cylinder column of described jacking block cylinder (53) is towards frame (11), on the cylinder column of described jacking block cylinder (53), be fixed with connecting rod (531), described connecting rod (531) is vertical with the cylinder column of jacking block cylinder (53), described connecting rod (531) is fixed by screw and jacking block (52) lower end, and described jacking block offers spacing hole on (52).
8. air spring inflator according to claim 1, is characterized in that, is also fixed with display device (13) in described frame (11), and described display device (13) is connected with power value sensor (25).
9. air spring inflator according to claim 1, it is characterized in that, described guide rail (12) has two, described slide block one (21) comprises body and is positioned at the clamping part at body two ends, described clamping part comprises jig arm one and the jig arm two distributing up and down, described jig arm one has semicircular draw-in groove one on the side near jig arm two, described jig arm two has semicircular draw-in groove two on the side near jig arm one, described guide rail (12) is through draw-in groove one and draw-in groove two, in described jig arm one, offer tapped hole one, in described jig arm two, offer the tapped hole corresponding with tapped hole one two, between described jig arm one and jig arm two, be provided with adjusting bolt, described adjusting bolt is threaded with tapped hole one and tapped hole two.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775624.0A CN104500969B (en) | 2013-10-11 | 2013-10-11 | Gas spring inflator with improved structure |
| CN201410775994.4A CN104534270B (en) | 2013-10-11 | 2013-10-11 | A kind of air spring inflator of band governor motion |
| CN201310474285.8A CN103527923A (en) | 2013-10-11 | 2013-10-11 | Gas spring inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474285.8A CN103527923A (en) | 2013-10-11 | 2013-10-11 | Gas spring inflator |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775994.4A Division CN104534270B (en) | 2013-10-11 | 2013-10-11 | A kind of air spring inflator of band governor motion |
| CN201410775624.0A Division CN104500969B (en) | 2013-10-11 | 2013-10-11 | Gas spring inflator with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103527923A true CN103527923A (en) | 2014-01-22 |
Family
ID=49930154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310474285.8A Pending CN103527923A (en) | 2013-10-11 | 2013-10-11 | Gas spring inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527923A (en) |
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| CN107355815A (en) * | 2017-09-14 | 2017-11-17 | 贵州杰达电气有限公司 | A kind of lighter automatic inflating control system |
| CN110440130A (en) * | 2019-06-05 | 2019-11-12 | 宁波力品格自动化科技有限公司 | A kind of air-inflating mechanism of gas spring gas-flow closure machine |
| CN111219595A (en) * | 2020-01-17 | 2020-06-02 | 宁波力品格自动化科技有限公司 | Gas spring double-station inflator |
| CN114810907A (en) * | 2022-03-10 | 2022-07-29 | 南京江凯汽车零部件有限公司 | Intelligent servo double-station air spring inflator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107355815A (en) * | 2017-09-14 | 2017-11-17 | 贵州杰达电气有限公司 | A kind of lighter automatic inflating control system |
| CN110440130A (en) * | 2019-06-05 | 2019-11-12 | 宁波力品格自动化科技有限公司 | A kind of air-inflating mechanism of gas spring gas-flow closure machine |
| CN111219595A (en) * | 2020-01-17 | 2020-06-02 | 宁波力品格自动化科技有限公司 | Gas spring double-station inflator |
| CN111219595B (en) * | 2020-01-17 | 2021-12-21 | 宁波力品格自动化科技有限公司 | Gas spring double-station inflator |
| CN114810907A (en) * | 2022-03-10 | 2022-07-29 | 南京江凯汽车零部件有限公司 | Intelligent servo double-station air spring inflator |
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Application publication date: 20140122 |