CN102357958B - Back air filling device of tire - Google Patents
Back air filling device of tire Download PDFInfo
- Publication number
- CN102357958B CN102357958B CN201110281875.XA CN201110281875A CN102357958B CN 102357958 B CN102357958 B CN 102357958B CN 201110281875 A CN201110281875 A CN 201110281875A CN 102357958 B CN102357958 B CN 102357958B
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- locking
- deadlock lever
- pole
- center
- brace summer
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 44
- 238000004073 vulcanization Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 6
- 230000007306 turnover Effects 0.000 description 8
- 238000004513 sizing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/04—Supplying air for tyre inflation
- B60S5/043—Supplying air for tyre inflation characterised by the inflation control means or the drive of the air pressure system
Abstract
The invention discloses a back air filling device of a tire, which comprises a supporting beam, a locking rod, a central rod, an upper tray and a lower tray, wherein the upper tray and the lower tray are coaxially arranged. The upper tray is sleeved on the locking rod, the upper end of the upper tray is fixedly connected onto the supporting beam, a combining end and a positioning end are arranged on the central rod, and an axial thread hole is arranged at a non-locking head end of the locking rod. Outer threads are arranged at the combining end, the locking rod and the central rod form spiral transmission by using thread connection between the thread hole and the combining end, and the locking rod has axial reciprocating motion through rotation of the central rod and the spiral transmission. The back air filling device adjusts rim width by using vertical reciprocating motion of the locking rod, the upper tray is fixed on the supporting beam and holds still during the whole working process of the back air filling device, coaxial accuracy of the upper tray and the lower tray is high, and the tire is not apt to deform.
Description
Technical field
The present invention relates to a kind of post-vulcanization inflating device for tire, for the sizing after tyre vulcanization, cooling.
Background technology
At present, the rear inflation apparatus of domestic tire forming vulcanizer utilizes the position of adjusting upper chuck or lower chuck to determine the rim width that meets tire specification to be shaped mostly.
Post-vulcanization inflating device for tire as shown in Figure 1, comprise brace summer 11, deadlock lever 12, coaxial top tray 13 and the lower tray 14 arranging, described top tray forms upper chuck assembly together with upper chuck, described lower tray forms lower chuck assembly together with lower chuck, described deadlock lever 12 is fixed on brace summer 11, and top tray 13 is sheathed on deadlock lever 12; Described lower tray 14 consists of inner disc seat 140 and the outer disk seat 141 being sheathed on this inner disc seat, utilizes screw thread to form worm drive between inner disc seat 140 and outer disk seat 141, and when rotating outer disk seat 141, this outer disk seat 141 has along the reciprocating motion of inner disc seat 140.The outer disk seat that lower tray is adjusted in this post-vulcanization inflating device for tire utilization in axial position to meet the rim width requirement of all size tire.During work, first rotate the outer disk seat of lower tray, it is moved downward or upward along inner disc seat, until lower chuck arrives the desired position of rim width under the drive of outer disk seat.
This post-vulcanization inflating device for tire also comprises driving cylinder 15, in order to realize tyre inflating sizing precompressed before.Described driving cylinder 15 is fixed on brace summer 11, and the output of its cylinder rod is fixedly connected with the upper end of top tray 13, and upper chuck assembly has the reciprocating motion along deadlock lever under the drive that drives cylinder rod.This post-vulcanization inflating device for tire utilization adjust upper chuck assembly in axial position with the precompressed before inflation after realizing tire.As shown in Figure 1, during work, start and drive cylinder, cylinder rod stretches out or shrinks, and drives upper chuck assembly to move downward or upward along deadlock lever, until upper chuck assembly arrives the desired position of precompressed stroke.
Above-mentioned post-vulcanization inflating device for tire utilizes the inner disc seat of lower tray and the worm drive between outer disk seat to complete lower chuck in the adjusting of axial location, thereby realizes the adjustment of rim width; Then adjust upper chuck assembly in axial position, the precompressed stroke of a given tire in rear gas replenishment process, guarantees tyre setting quality.
Top tray in this post-vulcanization inflating device for tire and lower tray all need to move axially, the existence in the gap producing due to fit clearance everywhere or because of long term wear, and the easy run-off the straight of axis of upper and lower pallet, thus make two axially no longer to overlap.When tire being installed on upper and lower chuck, because the axiality of upper and lower pallet is poor, the sizing precision of tire will be affected, and tire easily deforms.
For addressing the above problem, need to design a kind of axiality that can accurately control upper and lower pallet, improve the tire post-inflation shaping device of tyre setting quality.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of post-vulcanization inflating device for tire, and by the improvement of structure, the coaxial accuracy of upper and lower pallet is high, and tire is not yielding.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of post-vulcanization inflating device for tire, comprise brace summer, deadlock lever, coaxial top tray and the lower tray arranging, described top tray is sheathed on this deadlock lever, and the upper end of described top tray is fixed on described brace summer; This rear inflation apparatus also comprises the center-pole rotating around self axis being supported on described brace summer, this center-pole is provided with binding end and positioning end, the non-locking head end of described deadlock lever offers axial thread hole, described binding end is provided with external screw thread, described deadlock lever utilizes being spirally connected between screwed hole and binding end to form worm drive with described center-pole, and described deadlock lever has reciprocating motion vertically by rotation and the worm drive of this center-pole.
Top tray above forms upper chuck assembly together with upper chuck, and lower tray forms lower chuck assembly together with lower chuck, and during sizing, tire is installed between upper and lower chuck.
In technique scheme, this rear inflation apparatus also comprises locking operating mechanism, described locking operating mechanism comprises locking gear, locking gear shaft and the spanner being fixedly connected with this locking gear shaft, this locking gear is fixedly connected with described deadlock lever, be supported in the side that the described locking gear shaft rotating around self axis on described brace summer is set in parallel in described deadlock lever, described deadlock lever has the rotation around this deadlock lever self axis by the engaged transmission between locking gear and locking gear shaft.
In technique scheme, position corresponding to this center-pole on described brace summer offers locating hole, the positioning end of described center-pole is through this locating hole and utilize detent mechanism to be supported on described brace summer, this center-pole drives and is connected with driving mechanism, and described center-pole has the rotation around himself axis by the driving of this driving mechanism.
Further technical scheme, described detent mechanism is half slide structure, and by two affixed forming of symmetrical bearing shell, the positioning end of described center-pole is provided with step, one end face of this step is supported in one end of described detent mechanism, and the other end of this detent mechanism is pressed on brace summer.
In technique scheme, described driving mechanism comprises reducing motor, worm gear and worm screw, and described reducing motor is fixed on brace summer, and described worm screw is fixedly connected with the output shaft of described reducing motor, and described worm gear is fixedly connected with the positioning end of described center-pole.
Above, described driving mechanism can also be by reducing motor, chain, form with drive sprocket and the driven sprocket of this chain engagement, described reducing motor is fixed on brace summer, described drive sprocket is fixed on the output shaft of described reducing motor, and described driven sprocket is fixed on the positioning end of described center-pole.
In technique scheme, this rear inflation apparatus also comprises anti-bull stick, the upper end of described deadlock lever offers annular groove, and the locked end of this deadlock lever lower end is provided with at least 2 the first locking teeth, the upper end of described lower tray is provided with the second locking tooth that forms the equivalent of side set structure with described the first locking tooth, described top tray is provided with the anti-rotating hole that axis is parallel to deadlock lever axis, one end of this anti-bull stick utilizes the projection of being located at end to be installed in described annular groove, the other end of this anti-bull stick is interspersed in anti-rotating hole and wherein in the teeth groove between two the second locking teeth simultaneously.
In technique scheme, this rear inflation apparatus comprises a column, four stations and two lowering or hoisting gears, described in each, station comprises a top tray, a lower tray and a deadlock lever, described column be each side provided with two stations, two stations that are positioned at column homonymy are divided into the upper and lower sides of brace summer described in one and share this brace summer, described column be each side provided with one described in lowering or hoisting gear, described lowering or hoisting gear is located at the below with two stations of its homonymy, and this lowering or hoisting gear forms detachable connection by snap-in structure with the lower tray of adjacent stations.
Further technical scheme, two stations that are positioned at described column homonymy share one described in center-pole.
Further technical scheme, pallet is inserted in after deadlock lever instantly, and the lower surface of described anti-bull stick is higher than the lower surface of arbitrary described the first locking tooth.By said structure, described anti-bull stick is realized the rotation of restriction lower tray, thereby avoids lower tray to depart from during lowering or hoisting gear because unintentional rotation comes off; Meanwhile, anti-bull stick can not interfere with the first locking tooth.
Between deadlock lever above and lower tray, adopt side set structure to be connected, described deadlock lever is provided with 6 the first locking teeth, and described lower tray is provided with 6 the second locking teeth, but is not limited to 6, can also be 4 or 8.By the spanner that is fixedly connected with described locking gear shaft of rotation, locking gear is rotated, thereby drive locking gear rotates a certain angle together with deadlock lever, thereby make to be divided into, deadlock lever staggers with first, second locking tooth in lower tray or relative.While being equipped with 6 teeth in deadlock lever and lower tray, deadlock lever only need rotate 30 ° can realize locking or unlocking, so locking gear can be selected non-full circle gear.Preferably, locking gear centre angle is 60 °, and this locking gear only has 1/6 circle.
This rear inflation apparatus comprises adjusting rim width, lower tray lifting, locking, precompressed and inflation five steps, and the specific works process of arbitrary station is as described below:
(1) according to the specification of tire to be shaped, determine rim width;
(2) start the motor of driving mechanism, make center-pole under gear-driven drive around self axis rotation, and by the worm drive between center-pole and deadlock lever, deadlock lever is moved axially, until the locking head of deadlock lever arrives the position that rim width needs;
(3) the driving cylinder intake of lowering or hoisting gear, makes lowering or hoisting gear rise to lower tray place, and utilizes snap-in structure that lowering or hoisting gear is combined with lower tray;
(4) spanner of rotation locking operating mechanism, makes it to turn over 30 °, makes to be divided into deadlock lever relative with tooth, groove in lower tray, and realization is uncaged;
(5) the driving cylinder of lowering or hoisting gear is given vent to anger, and lowering or hoisting gear drives lower chuck assembly to be displaced downwardly to the below of tire conveyer;
(6) start tire conveyer, tire delivery is extremely coaxial with upper and lower chuck assembly;
(7) the driving cylinder intake of lowering or hoisting gear, lowering or hoisting gear drives lower chuck assembly and tire to rise, until the distance between lower chuck and upper chuck is rim width, deducts precompressed stroke;
(8) spanner of rotation locking operating mechanism, makes it to turn over 30 °, makes to be divided into deadlock lever relative with the tooth in lower tray, realizes locking;
(9) from the air-filled pore of being located at top tray, to tyre cavity, inflate;
(10) lower chuck assembly slowly moves down under the promotion of the tire of the gas that rises, until the tooth top in lower tray is lived the tooth on deadlock lever, reaches the desired position of rim width;
(11) open snap fastener, make lowering or hoisting gear separated with lower tray;
(12) the driving cylinder of lowering or hoisting gear is given vent to anger, and lowering or hoisting gear is displaced downwardly to the below of tire conveyer;
(13) tire of this station enters pressurize sizing state.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. the present invention utilizes the adjustment rim width that pumps of deadlock lever, and top tray is fixed on brace summer, and in the whole course of work of rear inflation apparatus, it is motionless that described top tray keeps, and the coaxial accuracy of itself and lower tray is high, and tire is not yielding.
2. in the present invention, utilize lowering or hoisting gear when by lower tray jack-up, to realize precompressed, the distance between the locking head that the adjustable extent of precompressed stroke is deadlock lever and lower tray bottom, adjustable extent is large; And no longer need to set up pre-pressure regulator, whole rear inflation apparatus is simple in structure, with low cost.
3. the present invention utilizes the improper rotation of anti-bull stick restriction lower tray, thereby avoids lower tray to depart from during lowering or hoisting gear because unintentional rotation comes off, safer.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of post-vulcanization inflating device for tire in background technology;
Fig. 2 is the front view of the embodiment of the present invention one;
Fig. 3 is the partial sectional view of a station in embodiment mono-;
Fig. 4 is the cutaway view of A-A along the line in Fig. 3;
Fig. 5 is the cutaway view of B-B along the line in Fig. 3;
Fig. 6 is the cutaway view of deadlock lever in embodiment mono-;
Fig. 7 is the cutaway view of top tray in embodiment mono-;
Fig. 8 is the cutaway view of lower tray in embodiment mono-;
Fig. 9 is the partial schematic diagram of center-pole in embodiment mono-;
Figure 10 is schematic diagram when deadlock lever drops to state bottom in Fig. 3;
Figure 11 is the position relationship schematic diagram that is positioned at two stations of column homonymy in embodiment mono-;
The cutaway view of C-C along the line in Fig. 4 when Figure 12 is blocking;
The cutaway view of C-C along the line in Fig. 4 when Figure 13 is unlocking condition;
Figure 14 is the structural representation of driving mechanism in the embodiment of the present invention two;
Wherein: 1, brace summer; 2, deadlock lever; 20, annular groove; 21, the first locking tooth; 3, top tray; 30, anti-rotating hole; 4, lower tray; 40, the second locking tooth; 5, center-pole; 50, binding end; 51, positioning end; 52, detent mechanism; 6, locking operating mechanism; 60, locking gear; 61, locking gear shaft; 62, spanner; 7, driving mechanism; 70, motor; 71, worm gear; 72, worm screw; 73, motor; 74, chain; 75, drive sprocket; 76, driven sprocket; 8, anti-bull stick; 9, column; 10, lowering or hoisting gear; 11, brace summer; 12, deadlock lever; 13, top tray; 14, lower tray; 140, inner disc seat; 141, outer disk seat; 15, drive cylinder.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-: shown in Fig. 2 and Fig. 3, a kind of post-vulcanization inflating device for tire, comprise brace summer 1, deadlock lever 2, center-pole 5, column 9, four stations and two lowering or hoisting gears 10, described center-pole 5 is supported on brace summer 1, described top tray 3 and lower tray 4 coaxially arrange, described in each, station comprises a top tray 3, a lower tray 4 and a deadlock lever 2, top tray 3 forms upper chuck assembly together with upper chuck, lower tray 4 forms lower chuck assembly together with lower chuck, and during sizing, tire is installed between upper and lower chuck.
Described column 9 be each side provided with two stations, two stations that are positioned at column 9 homonymies are divided into the upper and lower sides of brace summer 1 and share this brace summer 1.
Described column 9 be each side provided with one described in lowering or hoisting gear 10, described lowering or hoisting gear 10 is arranged at the below with two stations of its homonymy, and this lowering or hoisting gear 10 forms detachable connections by snap-in structure with the lower tray 4 of adjacent stations.The lower end of described lower tray 4 is a cylindrical boss, on this boss periphery, offering cross section is semicircular annular groove, the upper end of described lowering or hoisting gear 10 offers the counterbore coordinating with described boss external diameter, and the upper end of this lowering or hoisting gear 10 offers pin-and-hole corresponding to the position of described groove, described snap-in structure consists of groove, pin-and-hole and the cylinder plugs that is plugged in this pin-and-hole and groove.By said structure, described lowering or hoisting gear stroke is greater than the stroke that lower wall seat needs, and the stroke having more is for realizing the pre-compression function before inflation.
Described vertical rod 9 be each side provided with a turnover driving mechanism, described turnover driving mechanism comprises and drives cylinder and pitch wheel, tooth bar, described tooth bar is fixed on the output shaft that drives cylinder, described gear is fixedly connected with described brace summer 1, thereby the driving forming between the described turnover driving mechanism of every side and the brace summer 1 of homonymy is connected, and described brace summer 1 has rotatablely moving around self axis by the driving of turnover driving mechanism.Driving mechanism is above not limited to use and drives cylinder as power source, can also use hydraulic cylinder etc.Transmission system is also not limited to gear, tooth bar engagement, can also select chain transmission or band transmission.In every case the textural association that those skilled in the art can adopt in the situation that not creating, all falls into the scope of protection of the invention.
Between top tray and deadlock lever in the present embodiment, between upper chuck and top tray and be equipped with O RunddichtringO between lower tray and lower chuck, prevent from leaking gas in tyre setting process, cause and shape unsuccessfully.
As shown in figure 11, two stations that are positioned at described column homonymy share a described center-pole 5, and the tire post-inflation shaping device of this four station comprises 2 center-poles 5.
As shown in Figure 3, for each station, described top tray 3 is sheathed on deadlock lever 2, and the upper end of top tray 3 is fixed on described brace summer 1, in the rear inflation apparatus course of work, and described top tray 3 transfixions.
As shown in Figure 3 and Figure 9, described center-pole 5 is provided with binding end 50 and positioning end 51, position corresponding to center-pole 5 on described brace summer 1 offers locating hole, the positioning end 51 of described center-pole is through this locating hole and utilize detent mechanism 52 to be supported on described brace summer, and this center-pole 5 drives and is connected with a driving mechanism 7.Preferably, described detent mechanism 52 is half slide structure, and by two affixed forming of symmetrical bearing shell, the positioning end 51 of described center-pole is provided with step, one end face of this step is supported in one end of described detent mechanism 52, and the other end of this detent mechanism 52 is pressed on brace summer 1.
The non-locking head end of described deadlock lever 2 offers one section of axial thread hole, described binding end 50 is provided with external screw thread, deadlock lever 2 utilizes being spirally connected between screwed hole and described binding end 50 to form worm drive with center-pole 5, and described deadlock lever 2 has reciprocating motion vertically by rotation and the worm drive of this center-pole 5.
Between the upper end of described deadlock lever 2 and center-pole 5, be provided with copper sheathing, make cooperation between the two compact, avoid deadlock lever to shake in motion process.
As shown in Figure 5, described driving mechanism 7 comprises reducing motor 70, worm gear 71 and worm screw 72, described reducing motor 70 is fixed on brace summer 1, described worm screw 72 is fixedly connected with the output shaft of described reducing motor 70, described worm gear 71 is fixedly connected with the positioning end 51 of described center-pole, and the output shaft of described motor 70 utilizes the engaged transmission between worm gear, worm screw to drive center-pole 5 around self axis rotation.
As shown in Figure 3 and Figure 5, this rear inflation apparatus also comprises locking operating mechanism 6, described locking operating mechanism 6 comprises locking gear 60, locking gear shaft 61 and the spanner 62 being fixedly connected with this locking gear shaft, this locking gear 60 is fixedly connected with the upper end of described deadlock lever 2, be supported in the side that the described locking gear shaft 61 rotating around self axis on described brace summer 1 is set in parallel in described deadlock lever 2, described deadlock lever 2 has the rotation around this deadlock lever self axis by the engaged transmission between locking gear and locking gear shaft.
Between deadlock lever above and lower tray, adopt side set structure to be connected, both are separated during side set, both combinations during to tooth.In described deadlock lever and lower tray, be equipped with 6 plum blossom teeth.By the spanner that is fixedly connected with described locking gear shaft of rotation, locking gear is rotated, thereby drive locking gear rotates a certain angle together with deadlock lever, thereby make to be divided into, deadlock lever staggers with tooth in lower tray or relative.Meanwhile, deadlock lever only need rotate 30 ° can realize locking or unlocking, so locking gear can be selected non-full circle gear.Preferably, locking gear centre angle is 60 °, and this locking gear only has 1/6 circle.Deadlock lever described in the present embodiment 2 is not limited to 6 with the plum blossom number of teeth amount in lower tray 4, can also be 4 or 8.
As Fig. 4, Fig. 6 ~ Fig. 8, shown in Figure 12 and Figure 13, this rear inflation apparatus also comprises anti-bull stick 8, the upper end of described deadlock lever 2 offers annular groove 20, and the locked end of these deadlock lever 2 lower ends is provided with 6 the first locking teeth 21, the upper end of described lower tray 4 is provided with the second locking tooth 40 that forms the equivalent of side set structure with described the first locking tooth, described top tray 3 is provided with the anti-rotating hole 30 that axis is parallel to deadlock lever 2 axis, one end of described anti-bull stick 8 utilizes the projection of being located at end to be installed in described annular groove 20, the other end of described anti-bull stick 8 is interspersed in anti-rotating hole 30 and wherein in the teeth groove between two the second locking teeth 40 simultaneously, prevent after locking, lower tray comes off because of unintentional rotation.Shown in Fig. 4, the lower surface of described anti-bull stick 8, higher than the upper surface of arbitrary described the first locking tooth 21, prevents that anti-bull stick and deadlock lever from interfering.
This rear inflation apparatus comprises adjusting rim width, lower tray lifting, locking, precompressed and inflation five steps, and the specific works process of arbitrary station is as described below:
(1) according to the specification of tire to be shaped, determine rim width;
(2) start the motor of driving mechanism, make center-pole under gear-driven drive around self axis rotation, and by the worm drive between center-pole and deadlock lever, deadlock lever is moved axially, until the locking head of deadlock lever arrives the position that rim width needs;
(3) the driving cylinder intake of lowering or hoisting gear, makes lowering or hoisting gear rise to lower tray place, and utilizes snap-in structure that lowering or hoisting gear is combined with lower tray;
(4) spanner of rotation locking operating mechanism, makes it to turn over 30 °, makes to be divided into deadlock lever relative with tooth, groove in lower tray, and realization is uncaged;
(5) the driving cylinder of lowering or hoisting gear is given vent to anger, and lowering or hoisting gear drives lower chuck assembly to be displaced downwardly to the below of tire conveyer;
(6) start tire conveyer, tire delivery is extremely coaxial with upper and lower chuck assembly;
(7) the driving cylinder intake of lowering or hoisting gear, lowering or hoisting gear drives lower chuck assembly and tire to rise, until the distance between lower chuck and upper chuck is rim width, deducts precompressed stroke;
(8) spanner of rotation locking operating mechanism, makes it to turn over 30 °, makes to be divided into deadlock lever relative with the tooth in lower tray, realizes locking;
(9) from the air-filled pore of being located at top tray, to tyre cavity, inflate;
(10) lower chuck assembly slowly moves down under the promotion of the tire of the gas that rises, until the tooth top in lower tray is lived the tooth on deadlock lever, reaches the desired position of rim width;
(11) open snap fastener, make lowering or hoisting gear separated with lower tray;
(12) the driving cylinder of lowering or hoisting gear is given vent to anger, and lowering or hoisting gear is displaced downwardly to the below of tire conveyer;
(13) tire of this station enters pressurize sizing state.
Embodiment bis-: the structure of the present embodiment and embodiment mono-is basic identical, difference is: as shown in figure 14, described driving mechanism 7 is chain drive, comprise motor 73, chain 74, with drive sprocket 75 and the driven sprocket 76 of these chain 74 engagements, described motor 73 is fixed on brace summer 1, described drive sprocket 75 is fixed on the output shaft of described motor 73, and described driven sprocket 76 is fixed on the positioning end 51 of described center-pole.
Claims (8)
1. a post-vulcanization inflating device for tire, comprise brace summer (1), deadlock lever (2), coaxial top tray (3) and the lower tray (4) arranging, it is upper that described top tray (3) is sheathed on this deadlock lever (2), it is characterized in that: the upper end of described top tray (3) is fixed on described brace summer (1);
This rear inflation apparatus also comprises the center-pole (5) rotating around self axis being supported on described brace summer (1), this center-pole (5) is provided with binding end (50) and positioning end (51), the non-locking head end of described deadlock lever (2) offers axial thread hole, described binding end (50) is provided with external screw thread, described deadlock lever (2) utilizes being spirally connected between screwed hole and binding end (50) to form worm drive with described center-pole (5), and described deadlock lever (2) has reciprocating motion vertically by rotation and the worm drive of this center-pole (5);
This rear inflation apparatus also comprises locking operating mechanism (6), described locking operating mechanism comprises locking gear (60), locking gear shaft (61) and the spanner (62) being fixedly connected with this locking gear shaft, this locking gear (60) is fixedly connected with described deadlock lever (2), be supported in the side that the described locking gear shaft (61) rotating around self axis on described brace summer (1) is set in parallel in described deadlock lever (2), described deadlock lever (2) has the rotation around this deadlock lever self axis by the engaged transmission between locking gear and locking gear shaft.
2. rear inflation apparatus according to claim 1, it is characterized in that: the upper position corresponding to this center-pole (5) of described brace summer (1) offers locating hole, the positioning end of described center-pole (51) is through this locating hole and utilize detent mechanism (52) to be supported on described brace summer (1), this center-pole (5) drives and is connected with a driving mechanism (7), and described center-pole (5) has the rotation around himself axis by the driving of this driving mechanism (7).
3. rear inflation apparatus according to claim 2, it is characterized in that: described detent mechanism (52) is half slide structure, by two affixed forming of symmetrical bearing shell, the positioning end of described center-pole (51) is provided with step, one end face of this step is supported in one end of described detent mechanism (52), and the other end of this detent mechanism (52) is pressed on brace summer (1).
4. rear inflation apparatus according to claim 2, it is characterized in that: described driving mechanism (7) comprises reducing motor (70), worm gear (71) and worm screw (72), described reducing motor (70) is fixed on brace summer (1), described worm screw (72) is fixedly connected with the output shaft of described reducing motor (70), and described worm gear (71) is fixedly connected with the positioning end (51) of described center-pole.
5. rear inflation apparatus according to claim 2, it is characterized in that: described driving mechanism (7) comprise reducing motor (73), chain (74), with drive sprocket (75) and the driven sprocket (76) of this chain (74) engagement, described reducing motor (73) is fixed on brace summer (1), described drive sprocket (75) is fixed on the output shaft of described reducing motor (73), and described driven sprocket (76) is fixed on the positioning end (51) of described center-pole.
6. rear inflation apparatus according to claim 1, it is characterized in that: this rear inflation apparatus also comprises anti-bull stick (8), the upper end of described deadlock lever (2) offers annular groove (20), and the locked end of this deadlock lever (2) lower end is provided with at least 2 the first locking teeth (21), the upper end of described lower tray (4) is provided with the second locking tooth (40) that forms the equivalent of side set structure with described the first locking tooth (21), described top tray (3) is provided with the anti-rotating hole (30) that axis is parallel to deadlock lever (2) axis, one end of this anti-bull stick (8) utilizes the projection of being located at end to be installed in described annular groove (20), the other end of this anti-bull stick (8) is interspersed in anti-rotating hole (30) and wherein in the teeth groove between two the second locking teeth (40) simultaneously.
7. rear inflation apparatus according to claim 1, it is characterized in that: this rear inflation apparatus comprises a column (9), four stations and two lowering or hoisting gears (10), described in each, station comprises a top tray (3), one lower tray (4) and a deadlock lever (2), described column (9) be each side provided with two stations, two stations that are positioned at column (9) homonymy are divided into the upper and lower sides of brace summer described in (1) and share this brace summer (1), described column (9) be each side provided with one described in lowering or hoisting gear (10), described lowering or hoisting gear (10) is located at the below with two stations of its homonymy, and this lowering or hoisting gear (10) forms detachable connection by snap-in structure with the lower tray of adjacent stations.
8. rear inflation apparatus according to claim 7, is characterized in that: two stations that are positioned at described column (9) homonymy share one described in center-pole (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281875.XA CN102357958B (en) | 2011-09-21 | 2011-09-21 | Back air filling device of tire |
| PCT/CN2011/080475 WO2013040808A1 (en) | 2011-09-21 | 2011-09-30 | Tire post-inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281875.XA CN102357958B (en) | 2011-09-21 | 2011-09-21 | Back air filling device of tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357958A CN102357958A (en) | 2012-02-22 |
| CN102357958B true CN102357958B (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110281875.XA Active CN102357958B (en) | 2011-09-21 | 2011-09-21 | Back air filling device of tire |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102357958B (en) |
| WO (1) | WO2013040808A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909594B (en) * | 2012-12-28 | 2016-08-24 | 华澳轮胎设备科技（苏州）股份有限公司 | Can the fluid pressure type tyre vulcanizer of self adaptation mode transfer and self adaptation method for adjusting mould thereof |
| CN104802345B (en) * | 2014-01-23 | 2017-09-19 | 华澳轮胎设备科技（苏州）股份有限公司 | Post-vulcanization inflating device for tire with improved transmission structure |
| CN104309142B (en) * | 2014-09-28 | 2016-08-24 | 江苏华澳橡胶机械有限公司 | The latch of a kind of post-vulcanization inflating device for tire and the attachment structure of chuck seat |
| CN107009830A (en) * | 2017-05-17 | 2017-08-04 | 青岛软控机电工程有限公司 | A kind of connection method and device |
| CN112549601B (en) * | 2020-11-19 | 2022-11-18 | 福建天华智能装备有限公司 | PCI device of tyre shaping vulcanizer |
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| US5225138A (en) * | 1990-10-02 | 1993-07-06 | Mitsubishi Jukogyo Kabushiki Kaisha | Method and apparatus for gripping, inflating and cooling vulcanized tires |
| CN101544035A (en) * | 2009-05-10 | 2009-09-30 | 广东巨轮模具股份有限公司 | Two-position four-point scale-type rear inflation apparatus |
| CN201410718Y (en) * | 2009-07-02 | 2010-02-24 | 桂林橡胶机械厂 | Turnover-type post inflation device for tire forming vulcanizer |
| CN202225352U (en) * | 2011-09-21 | 2012-05-23 | 华澳轮胎设备科技（苏州）有限公司 | Post-vulcanization inflating device for tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117940A (en) * | 1981-01-16 | 1982-07-22 | Kobe Steel Ltd | Central mechanism of tire vulcanizer |
| US7001164B2 (en) * | 2001-01-09 | 2006-02-21 | Ichimaru Giken Co., Ltd. | Locking and unlocking mechanism of post-curing inflator |
| KR100594848B1 (en) * | 2004-09-22 | 2006-06-30 | 한국타이어 주식회사 | PCI rim descent position control apparatus of volcanizer |
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- 2011-09-30 WO PCT/CN2011/080475 patent/WO2013040808A1/en active Application Filing
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|---|---|---|---|---|
| US5225138A (en) * | 1990-10-02 | 1993-07-06 | Mitsubishi Jukogyo Kabushiki Kaisha | Method and apparatus for gripping, inflating and cooling vulcanized tires |
| CN101544035A (en) * | 2009-05-10 | 2009-09-30 | 广东巨轮模具股份有限公司 | Two-position four-point scale-type rear inflation apparatus |
| CN201410718Y (en) * | 2009-07-02 | 2010-02-24 | 桂林橡胶机械厂 | Turnover-type post inflation device for tire forming vulcanizer |
| CN202225352U (en) * | 2011-09-21 | 2012-05-23 | 华澳轮胎设备科技（苏州）有限公司 | Post-vulcanization inflating device for tire |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013040808A1 (en) | 2013-03-28 |
| CN102357958A (en) | 2012-02-22 |
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Owner name: HUAAO TYRE EQUIPMENT TECHNOLOGY (SUZHOU) CO., LTD. Free format text: FORMER NAME: HUAAO TIRE EQUIPMENT TECHNOLOGY (SUZHOU) CO., LTD. |
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Address after: No. 18, Pingsheng Road, Suzhou Industrial Park, Jiangsu 215128 Patentee after: Sino-arp Tires Equipment Technology (Suzhou) Co.,Ltd. Address before: No. 18, Pingsheng Road, Suzhou Industrial Park, Jiangsu 215128 Patentee before: SINO-ARP TIRES EQUIPMENT TECHNOLOGY (SUZHOU) Co.,Ltd. |
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