CN101306562A - Translational open type vulcanizer - Google Patents
Translational open type vulcanizer Download PDFInfo
- Publication number
- CN101306562A CN101306562A CNA2008100168736A CN200810016873A CN101306562A CN 101306562 A CN101306562 A CN 101306562A CN A2008100168736 A CNA2008100168736 A CN A2008100168736A CN 200810016873 A CN200810016873 A CN 200810016873A CN 101306562 A CN101306562 A CN 101306562A
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- chamber
- open type
- oil cylinder
- vulcanizing chamber
- vulcanizer
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a translational open-type vulcanizing machine. The main technical characteristics of the vulcanizing machine are as follows: (1) a translational mechanism for driving the frame of the vulcanizing machine to translate comprises two servo motors arranged on the two sides of the chassis of the vulcanizing machine, speed change gears respectively connected with the two servo motors, gears respectively arranged on the output shafts of the speed change gear and long racks fixed on the frame of the vulcanizing machine and respectively matched with the gears; and (2) two open-close mould cylinders are respectively arranged on the right and the left sides; and a synchronous hydraulic device is arranged in the hydraulic circuit of the open-close mould cylinders and used for controlling the synchronization of the two open-close mould cylinders. The translational open-type vulcanizing machine has the advantages of stable start and stop, accurate resetting, and good synchronism of the open-close mould cylinders.
Description
Technical field
The present invention relates to a kind of translational open type vulcanizer, relate in particular to a kind of translational open type vulcanizer that is used to vulcanize the typing giant tyre.
Background technology
China is tire production big country, in recent years, fast development along with engineering tyre meridian rate, reached 60% at present, giant tyre even reached 70%～80%, demand to the fluid pressure type vulcanizer also begins to increase, translational open type vulcanizer is compared than other forms of hydraulic pressure vulcanizing machine, after the die sinking, the sulfuration frame moves to vulcanizer one side together with cover and upper mould on the vulcanizing chamber, reserve enough spaces for the loading and unloading tire, have advantages such as maintenance, cleaning convenience, handling safety simultaneously, therefore will become giant tyre vulcanizer development in future trend.
But the translation mechanism of existing at present translational open type vulcanizer is the hydraulic jack driving mechanism, and about this translation oil cylinder two, cylinder body end is fixed on the base, tailpiece of the piston rod with vulcanize frame and be connected.
There is following shortcoming in this translation mechanism: when 1, working, moving component comprises cover, folding mould oil cylinder and upper mould etc. on sulfuration frame, the vulcanizing chamber, for the giant tyre vulcanizer, this part weight adds up to about 100 tons, motional inertia is huge, the center of gravity of movement parts is at the first half of sulfuration frame in addition, and oil cylinder starts, frame is prone to the strenuous vibration phenomenon when stopping; 2, for the giant tyre translational open type vulcanizer, translation oil cylinder piston rod stroke is very long, and oil cylinder when work utmost point in the left and right sides be cannot say for sure card synchronously, and the sulfuration frame is a shape, therefore vulcanizes the frame distortion that easily is distorted in the translation process, the phenomenon of tearing even; 3, because the processing and the rigging error of translation oil cylinder and vulcanizer itself, after piston rod was regained, sulfuration frame stop position repetitive positioning accuracy was relatively poor, can't accurately guarantee aligning of the upper and lower mould of mould, therefore can cause in the matched moulds process the damage of mould, also influence tire quality simultaneously.
Although the folding mould device of existing translational open type vulcanizer is provided with the mechanical synchronization device in addition,, instead easily cause the damage of mechanical synchronization device because two folding mould oil cylinder utmost points be cannot say for sure card synchronously.
Summary of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned shortcoming, provides a kind of vulcanizer to erect the step, stop steadily, and resetting is translational open type vulcanizer accurately.
For solving the problems of the technologies described above, translational open type vulcanizer of the present invention comprises the base that is fixed on the ground, be installed in chamber under the vulcanizing chamber on the described base, the sulfuration frame that is installed on the described base and can moves along the guide rail that is fixed on the described base, drive the translation mechanism that described sulfuration frame moves, be located on the vulcanizing chamber that cooperates common formation tyre vulcanization chamber under the described vulcanizing chamber above the chamber and with chamber under the described vulcanizing chamber and cover, be installed on the described vulcanizing chamber folding mould oil cylinder between cover and the described sulfuration frame, in the patrix of tire-mold is installed in and covers on the described vulcanizing chamber, the counterdie of tire-mold is installed under the described vulcanizing chamber indoor, it is characterized in that: described translation mechanism comprises two servomotors that are arranged on vulcanizer base both sides, the speed change gear that is connected with described servomotor respectively, be installed in the gear on the described speed change gear output shaft respectively, be fixed on the described sulfuration frame and the long tooth bar that cooperates with described gear respectively.
As a kind of preferred version, described speed change gear is a planetary transmission.
As a kind of preferred version, set up two separately about described folding mould oil cylinder, be provided with the synchronous synchronous hydraulic device of described two the folding mould oil cylinders of control in the hydraulic circuit of described folding mould oil cylinder.
As a kind of preferred version, described synchronous hydraulic device is a flow divider-combiner.
The present invention compares with existing translational open type vulcanizer, has following innovative point:
1, the servomotor priming speed is low, so that vulcanizer is erected is moving, stop steadily need not buffer unit, and speed being stepless adjustable; 2, gear, tooth bar cooperate accurately, and the unified control of servomotor can accurately guarantee the synchronism of moving, and can guarantee accurately to get back to original position after the sulfuration frame is removed, thus the upper and lower mould of assurance mould align the raising mould and die accuracy; 3, increased flow divider-combiner in the folding mould oil cylinder oil circuit,, thereby guaranteed being synchronized with the movement of oil cylinder piston bar even two oil cylinder load differences can guarantee that also the branch road flow is identical.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is an embodiment of the invention structural representation, and the left side is the schematic diagram of matched moulds state sulfuration shelf position, and the right side is the schematic diagram (two-dot chain line is represented) that die opening state sulfuration frame is removed the position;
Fig. 2 is that embodiment of the invention K is to the view structure schematic diagram;
Fig. 3 is the translation mechanism partial enlarged drawing of the embodiment of the invention;
Fig. 4 is the folding mould oil cylinder hydraulic schematic diagram of the embodiment of the invention.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, present embodiment comprises the base 1 that is fixed on the ground, be installed in chamber 2 under the vulcanizing chamber on the described base 1, the sulfuration frame 3 that is installed on the described base 1 and can moves along the guide rail 11 that is fixed on the described base 1, drive the translation mechanism 6 that described sulfuration frame 3 moves, be located at 2 tops, chamber under the described vulcanizing chamber and cooperate with chamber 2 under the described vulcanizing chamber on the common vulcanizing chamber that forms the tyre vulcanization chamber and cover 4, be installed on the described vulcanizing chamber folding mould oil cylinder 5 between cover 4 and the described sulfuration frame 3, the patrix of tire-mold is installed on the described vulcanizing chamber in the cover 4, and the counterdie of tire-mold is installed under the described vulcanizing chamber in the chamber 2.
Behind the matched moulds, a heating of cover 4 common formation closed cavity on chamber 2 and the described vulcanizing chamber under the described vulcanizing chamber, it is described vulcanizing chamber, can vulcanize typing to green tyre, after the die sinking, described sulfuration frame 3 moves to vulcanizer one side together with cover 4 on the described vulcanizing chamber, for the loading and unloading tire is reserved enough spaces.
Described sulfuration frame 3 comprises across beam 31, with the described left and right sidesing wall plate 32 that is connected across beam 31,33, with left and right sidesing wall plate 32,33 left and right sides bottom girders 34 that connect, 35, described across beam 31 and described left and right sidesing wall plate 32,33 constitute the door-shaped frame of described sulfuration frame 3, described left and right sides bottom girder 34,35 are installed in described left and right sidesing wall plate 32 respectively, 33 bottom, described left and right sides bottom girder 34, some groups of rollers 36 by bearings are installed on 35, correspondingly, the guide rail 11 of projection is installed on described base 1, described guide rail 11 is set side by side with two groups, and described sulfuration frame 3 is by the scrolling realization translation motion of described roller 36 on described guide rail 11.
Described translation mechanism 6 comprises that two servomotors 61 that are arranged on vulcanizer base 1 both sides, the speed change gear 62 that is connected with described servomotor 61 respectively, described speed change gear 62 are planetary transmission, be installed in the gear 63 on the described planetary transmission output shaft respectively, with fixing on the left and right sides bottom girder 34,35 of described sulfuration frame 3 and the long tooth bar 64 that cooperates with described gear 63 respectively, the circular motion of described translation mechanism 3 by described gear 63 drives described tooth bar 64 and moves horizontally, and then drives described sulfuration frame 3 and finish translation motion.
Described folding mould oil cylinder 5 be about two, divide and be located at center, described sulfuration frame 3 both sides, the cylinder body end of described folding mould oil cylinder 5 is fixed on the described sulfuration frame 3, the tailpiece of the piston rod of described folding mould oil cylinder 5 is connected with cover 4 two ends hinges on the described vulcanizing chamber, as shown in Figure 4, described folding mould oil cylinder about 5 sets up two separately, be provided with the synchronous synchronous hydraulic device 51 of described two folding mould oil cylinders of control 5 in the hydraulic circuit of described folding mould oil cylinder 5, described synchronous hydraulic device 51 is a flow divider-combiner, in the course of work, even two oil cylinder load differences can guarantee that also the branch road flow is identical, thereby guarantee being synchronized with the movement of oil cylinder piston bar.
Claims (4)
1. translational open type vulcanizer, comprise the base (1) that is fixed on the ground, be installed in chamber (2) under the vulcanizing chamber on the described base (1), being installed in described base (1) upward also can be along the mobile sulfuration frame (3) of guide rail (11) that is fixed on the described base (1), drive the translation mechanism (6) that described sulfuration frame (3) moves, be located at cover (4) on the vulcanizing chamber that cooperates common formation tyre vulcanization chamber above the chamber under the described vulcanizing chamber (2) and with chamber (2) under the described vulcanizing chamber, be installed in the folding mould oil cylinder (5) that covers on the described vulcanizing chamber between (4) and the described sulfuration frame (3), the patrix of tire-mold is installed in and covers in (4) on the described vulcanizing chamber, the counterdie of tire-mold is installed in the chamber under the described vulcanizing chamber (2), it is characterized in that: described translation mechanism (6) comprises two servomotors (61) that are arranged on vulcanizer base (1) both sides, the speed change gear (62) that is connected with described servomotor (61) respectively, be installed in the gear (63) on described speed change gear (62) output shaft respectively, be fixed on the long tooth bar (64) that described sulfuration frame (3) goes up and cooperates with described gear (63) respectively.
2. translational open type vulcanizer as claimed in claim 1 is characterized in that: described speed change gear (62) is a planetary transmission.
3. translational open type vulcanizer as claimed in claim 1, it is characterized in that: set up two separately about described folding mould oil cylinder (5), be provided with the synchronous synchronous hydraulic device (51) of control described two folding mould oil cylinders (5) in the hydraulic circuit of described folding mould oil cylinder (5).
4. as claim 1,2 or 3 described translational open type vulcanizers, it is characterized in that: described synchronous hydraulic device (51) is a flow divider-combiner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100168736A CN101306562A (en) | 2008-06-19 | 2008-06-19 | Translational open type vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100168736A CN101306562A (en) | 2008-06-19 | 2008-06-19 | Translational open type vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101306562A true CN101306562A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100168736A Pending CN101306562A (en) | 2008-06-19 | 2008-06-19 | Translational open type vulcanizer |
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| CN (1) | CN101306562A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434512A (en) * | 2011-12-14 | 2012-05-02 | 徐州重型机械有限公司 | Hydraulic cylinder synchronization control loop and crane with same |
| CN106040865A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Progressive die used for manufacturing automobile door lock buckling plate assembly |
| CN110696244A (en) * | 2019-09-25 | 2020-01-17 | 诸城市佳泰机械科技有限公司 | Vulcanizing device for tire production |
-
2008
- 2008-06-19 CN CNA2008100168736A patent/CN101306562A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434512A (en) * | 2011-12-14 | 2012-05-02 | 徐州重型机械有限公司 | Hydraulic cylinder synchronization control loop and crane with same |
| CN106040865A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Progressive die used for manufacturing automobile door lock buckling plate assembly |
| CN106040865B (en) * | 2016-07-26 | 2017-11-28 | 滁州达世汽车配件有限公司 | For manufacturing the progressive die of automobile door lock buckle assembly |
| CN110696244A (en) * | 2019-09-25 | 2020-01-17 | 诸城市佳泰机械科技有限公司 | Vulcanizing device for tire production |
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Open date: 20081119 |