CN104552690A - Pressurizing mechanism of hydraulic vulcanizing machine - Google Patents
Pressurizing mechanism of hydraulic vulcanizing machine Download PDFInfo
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- CN104552690A CN104552690A CN201410840726.6A CN201410840726A CN104552690A CN 104552690 A CN104552690 A CN 104552690A CN 201410840726 A CN201410840726 A CN 201410840726A CN 104552690 A CN104552690 A CN 104552690A
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- snap ring
- piston
- vulcanizing machine
- hydraulic pressure
- lower link
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Abstract
The invention discloses a pressurizing mechanism of a hydraulic vulcanizing machine. The pressurizing mechanism comprises a hollow oil cylinder, wherein a piston of the hollow oil cylinder is arranged on a lower pull rod of the hydraulic vulcanizing machine in a sleeving manner, the upper end part of the piston accessibly approaches or contacts with a base of the hydraulic vulcanizing machine, and a snap ring is arranged at the lower end part of the piston, fixedly arranged on the lower pull rod in a sleeving manner and is fixedly connected with the piston. Compared with the prior art, the dismounting and mounting efficiency of the lower pull rod can be increased effectively, so that the working efficiency of the lower pull rod and the pressurizing mechanism can be increased.
Description
Technical field
The present invention relates to a kind of pressing mechanism of tire vulcanizing device field, be specifically related to a kind of pressing mechanism of hydraulic pressure vulcanizing machine.
Background technology
Pressing mechanism is a kind of device be applied on the lower link of tyre vulcanizer, and its effect is the driving force providing lower link to move upward when upper and lower pull bar locked mode.Figure 1 shows that the structure of the pressing mechanism of a kind of hydraulic pressure vulcanizing machine generally used now, all generally adopt hollow oil cylinder 1 in present pressing mechanism, the two ends up and down of the piston 11 of hollow oil cylinder 1 are provided with snap ring 12 and lower snap ring 13, the advantage of the pressing mechanism of current this structure be take up room smaller, shortcoming can be made troubles for the installation and removal of lower link 2, this is due to when dismounting lower link 2, first hollow oil cylinder 1 of dismantling is needed, and then remove upper snap ring 12, lower link 2 could be extracted out.This inconvenience embodies particularly evident at use scene, and the space of settling due to vulcanizer is general comparatively narrow and small, and the oil cylinder that in addition pressurizes is heavier again, lifting tool cannot be utilized, for ensureing positioning precision and personal security, the dismounting of specific purpose tool ability must be adopted, extremely affect operating efficiency.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of pressing mechanism that can improve the hydraulic pressure vulcanizing machine of lower link dismounting efficiency.
In order to achieve the above object, technical scheme of the present invention is as follows:
The pressing mechanism of hydraulic pressure vulcanizing machine, comprise hollow oil cylinder, its piston bush is located on the lower link of hydraulic pressure vulcanizing machine, the upper end of this piston without barrier close to or the base of contact hydraulic pressure vulcanizing machine, the bottom of piston is provided with snap ring, snap ring fixed cover is located on lower link, and snap ring is also fixedly connected with piston simultaneously.
The present invention is compared with the structure in background technology, it eliminates snap ring, and in order to supply the function of upper snap ring, namely position-limiting action is formed to piston, piston is fixed with lower snap ring and is connected, transmit from the downward active force of upper connecting rod with this, make when changing or overhaul lower link, first need not move heavy pressurization oil cylinder, struggle with remove upper snap ring again, only need to remove lower snap ring just passable, and remove lower snap ring without any difficulty, also oil cylinder positioning precision can not be destroyed, and when installing, first charge of oil cylinder or lower link can, there is no the restriction of assemble sequence, also be conducive to efficiency to improve.
Therefore, the present invention is compared to prior art, and it can improve the dismounting efficiency for lower link effectively, thus improves the dismounting efficiency of whole pressing mechanism.
On the basis of technique scheme, the present invention can also do following improvement:
As preferred scheme, the bottom of above-mentioned snap ring and piston is connected along the axial restraint of lower link.
Adopt above-mentioned preferred scheme, so that remove snap ring from the bottom of snap ring and piston, thus dismounting efficiency can be improved further.
As preferred scheme, above-mentioned snap ring is bolted to connection the bottom of piston, and bolt passes the bottom that snap ring loads piston from the bottom of snap ring.
Adopt above-mentioned preferred scheme, bolt can so that connect piston and snap ring, also can so that both removing.
As preferred scheme, the upper end of above-mentioned snap ring is also provided with wear ring, and it is sheathed on snap ring.
Adopt above-mentioned preferred scheme, can avoid the frequent friction between snap ring and lower link, protection snap ring and lower link are not damaged.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pressing mechanism of traditional hydraulic pressure vulcanizing machine.
Fig. 2 is the structural representation of the pressing mechanism of hydraulic pressure vulcanizing machine of the present invention.
Wherein, 1. snap ring 13. times snap ring 2. lower link 21. base 3. upper connecting rod 4. snap ring 5. bolt 6. wear rings on hollow oil cylinder 11. piston 12..
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as shown in Figure 2, in some embodiments of the pressing mechanism of hydraulic pressure vulcanizing machine of the present invention, comprise hollow oil cylinder 1, its piston 11 is sheathed on the lower link 2 of hydraulic pressure vulcanizing machine, lower link 2 is connected with upper connecting rod 3, the upper end of this piston 11 without barrier close to or the base 21 of contact hydraulic pressure vulcanizing machine, i.e. close base 21 or directly contact base 21, the bottom of piston 11 is provided with snap ring 4, snap ring 4 fixed cover is located on lower link 13, and snap ring 4 is also fixed by being spirally connected with piston 11 and is connected simultaneously.
Mechanism is compared with the structure in background technology, it eliminates snap ring, and in order to supply the function of upper snap ring, namely position-limiting action is formed to piston, piston is fixed with lower snap ring and is connected, transmit from the downward active force of upper connecting rod with this, make when changing or overhaul lower link, first need not move heavy pressurization oil cylinder, struggle with remove upper snap ring again, only need to remove lower snap ring just passable, and remove lower snap ring without any difficulty, also oil cylinder positioning precision can not be destroyed, and when installing, first charge of oil cylinder or lower link can, there is no the restriction of assemble sequence, also be conducive to efficiency to improve.Therefore, mechanism is compared to prior art, and it can improve the dismounting efficiency for lower link effectively, thus improves the dismounting efficiency of whole pressing mechanism.
In order to optimize implementation result of the present invention further, as shown in Figure 2, in other embodiments of the pressing mechanism of hydraulic pressure vulcanizing machine of the present invention, on the basis of foregoing teachings, the bottom of above-mentioned snap ring 4 and piston 11 is connected along the axial restraint of lower link 2.Adopt the scheme of this embodiment, so that remove snap ring from the bottom of snap ring and piston, thus dismounting efficiency can be improved further.
In order to optimize implementation result of the present invention further, as shown in Figure 2, in other embodiments of the pressing mechanism of hydraulic pressure vulcanizing machine of the present invention, on the basis of foregoing teachings, above-mentioned snap ring 4 is fixedly connected with the bottom of piston 11 by bolt 5, bolt 5 passes the bottom that snap ring 4 loads piston 11 from the bottom of snap ring 4.Adopt the scheme of this embodiment, bolt can so that connect piston and snap ring, also can so that both removing.
In order to optimize implementation result of the present invention further, as shown in Figure 2, in other embodiments of the pressing mechanism of hydraulic pressure vulcanizing machine of the present invention, on the basis of foregoing teachings, the upper end of above-mentioned snap ring 4 is also provided with wear ring 6, and it is sheathed on lower link 2.Adopt the scheme of this embodiment, can avoid the frequent friction between snap ring and lower link, protection snap ring and lower link are not damaged.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. the pressing mechanism of hydraulic pressure vulcanizing machine, comprise hollow oil cylinder, its piston bush is located on the lower link of described hydraulic pressure vulcanizing machine, it is characterized in that, the upper end of described piston without barrier close to or contact the base of described hydraulic pressure vulcanizing machine, the bottom of described piston is provided with snap ring, and described snap ring fixed cover is located on described lower link, and described snap ring is also fixedly connected with described piston simultaneously.
2. the pressing mechanism of hydraulic pressure vulcanizing machine according to claim 1, is characterized in that, the bottom of described snap ring and described piston is connected along the axial restraint of described lower link.
3. the pressing mechanism of hydraulic pressure vulcanizing machine according to claim 2, is characterized in that, described snap ring is bolted to connection the bottom of described piston, and described bolt passes the bottom that described snap ring loads described piston from the bottom of described snap ring.
4. the pressing mechanism of hydraulic pressure vulcanizing machine according to claim 1, is characterized in that, the upper end of described snap ring is also provided with wear ring, and it is sheathed on described snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840726.6A CN104552690B (en) | 2014-12-30 | 2014-12-30 | The pressing mechanism of hydraulic pressure vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840726.6A CN104552690B (en) | 2014-12-30 | 2014-12-30 | The pressing mechanism of hydraulic pressure vulcanizing machine |
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| Publication Number | Publication Date |
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| CN104552690A true CN104552690A (en) | 2015-04-29 |
| CN104552690B CN104552690B (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410840726.6A Active CN104552690B (en) | 2014-12-30 | 2014-12-30 | The pressing mechanism of hydraulic pressure vulcanizing machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727187U (en) * | 2012-07-13 | 2013-02-13 | 浙江数通实业有限公司 | Oil cylinder lifting mechanism of single-mode vulcanizer for engineering tyre shaping |
| CN203019589U (en) * | 2012-12-28 | 2013-06-26 | 华澳轮胎设备科技（苏州）有限公司 | Supporting-plate-free hydraulic type tire vulcanizing machine with adaptive mold adjustment function |
| CN103326522A (en) * | 2013-07-04 | 2013-09-25 | 天津市天锻压力机有限公司 | Motor stator iron core pressing hydraulic machine |
| CN104242571A (en) * | 2014-10-10 | 2014-12-24 | 哈尔滨电机厂有限责任公司 | Steam turbine generator stator iron core laminated piece mounting and pressing device |
| CN204431587U (en) * | 2014-12-30 | 2015-07-01 | 华澳轮胎设备科技（苏州）股份有限公司 | The pressing mechanism of hydraulic pressure vulcanizing machine |
-
2014
- 2014-12-30 CN CN201410840726.6A patent/CN104552690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727187U (en) * | 2012-07-13 | 2013-02-13 | 浙江数通实业有限公司 | Oil cylinder lifting mechanism of single-mode vulcanizer for engineering tyre shaping |
| CN203019589U (en) * | 2012-12-28 | 2013-06-26 | 华澳轮胎设备科技（苏州）有限公司 | Supporting-plate-free hydraulic type tire vulcanizing machine with adaptive mold adjustment function |
| CN103326522A (en) * | 2013-07-04 | 2013-09-25 | 天津市天锻压力机有限公司 | Motor stator iron core pressing hydraulic machine |
| CN104242571A (en) * | 2014-10-10 | 2014-12-24 | 哈尔滨电机厂有限责任公司 | Steam turbine generator stator iron core laminated piece mounting and pressing device |
| CN204431587U (en) * | 2014-12-30 | 2015-07-01 | 华澳轮胎设备科技（苏州）股份有限公司 | The pressing mechanism of hydraulic pressure vulcanizing machine |
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| Publication number | Publication date |
|---|---|
| CN104552690B (en) | 2017-07-18 |
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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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