CN214926272U - Leak protection presses vulcanizer - Google Patents
Leak protection presses vulcanizer Download PDFInfo
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- CN214926272U CN214926272U CN202120512600.1U CN202120512600U CN214926272U CN 214926272 U CN214926272 U CN 214926272U CN 202120512600 U CN202120512600 U CN 202120512600U CN 214926272 U CN214926272 U CN 214926272U
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Abstract
The utility model relates to a press-leakage-preventing vulcanizing machine, which comprises a supporting seat, a vulcanizing lower module, a vulcanizing upper module and a pressurizing cylinder; the vulcanization lower die set and the vulcanization upper die set are connected above the supporting seat through the guide columns, the pressurizing cylinder is arranged on the supporting seat, the telescopic end of the pressurizing cylinder is connected to the lower side of the vulcanization lower die set, and the supporting seat is provided with a plurality of supporting mechanisms. An object of the utility model is to provide a can effectively improve the leak protection of finished tire quality and yield and press vulcanizer. The utility model has the advantages that: the utility model discloses set up a plurality of supporting mechanism on the supporting seat, supporting mechanism includes the pneumatic cylinder of top supporting part, drive top supporting part horizontal displacement and is used for carrying out the sharp track of spacing direction to the top supporting part. When the pressurized cylinder lifts up, the jacking portion can support the bottom of the vulcanization lower die set, the situation that the pressurized cylinder cannot normally pressurize is prevented, pressure loss in the die is avoided, and production can be smoothly completed.
Description
Technical Field
The utility model relates to a tire manufacturing machinery, especially a leak protection presses vulcanizer.
Background
The vulcanizing process of the vulcanizing machine is an important link in the production of the giant tires. The formed tire blank is vulcanized at high temperature by a vulcanizing machine to form a finished tire, the internal pressure of a mold of the vulcanizing machine must be kept in a constant range in the vulcanizing process, and the quality of a final product is directly influenced by the magnitude of pressure fluctuation amplitude.
If power failure, oil leakage of a pressurizing cylinder and the like occur in the vulcanizing process of the existing vulcanizing machine, pressure leakage is easy to occur in a mold, so that the product quality is influenced or waste tires occur.
Disclosure of Invention
An object of the utility model is to provide a can effectively improve the leak protection of finished tire quality and yield and press vulcanizer.
The purpose of the utility model is realized through the following technical scheme: a press leakage prevention vulcanizing machine comprises a supporting seat, a vulcanizing lower module, a vulcanizing upper module and a pressurizing cylinder; the vulcanizing lower module and the vulcanizing upper module are connected above the supporting seat through the guide columns, the pressurizing cylinder is arranged on the supporting seat, the telescopic end of the pressurizing cylinder is connected to the lower side of the vulcanizing lower module, the supporting seat is provided with a plurality of supporting mechanisms, and each supporting mechanism comprises a top supporting part, a hydraulic cylinder for driving the top supporting part to horizontally displace and a linear track for limiting and guiding the top supporting part; and a hollow part corresponding to the initial station of the jacking part is formed in the bottom surface of the vulcanization lower module.
Compare prior art, the utility model has the advantages of: the utility model discloses set up a plurality of supporting mechanism on the supporting seat, supporting mechanism includes the pneumatic cylinder of top supporting part, drive top supporting part horizontal displacement and is used for carrying out the sharp track of spacing direction to the top supporting part. When the pressurizing cylinder is lifted, the top supporting part can be supported at the bottom of the vulcanization lower module, so that the condition that the pressurizing cylinder cannot normally pressurize (power failure, oil leakage or oil mixing and other reasons) is prevented, the pressure loss in the mold is avoided, and the production can be smoothly finished.
Drawings
Fig. 1 is a schematic structural view (initial state) of an embodiment of the pressure-leakage-preventing vulcanizing machine of the present invention.
Fig. 2 is a schematic structural view (jacking state) of an embodiment of the pressure-leakage-preventing vulcanizing machine of the present invention.
Fig. 3 is a schematic structural view of the support mechanism.
Description of reference numerals: the device comprises a supporting seat 1, a vulcanization lower module 2, a hollowed-out part 2-1, a vulcanization upper module 3, a pressurizing cylinder 4, a guide column 5, a hydraulic cylinder 6, a jacking part 7, a sliding block 7-1, a cushion block 7-2 and a linear track 8.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to fig. 3 are schematic views illustrating an embodiment of the pressure leakage preventing vulcanizing machine provided by the present invention.
A press leakage prevention vulcanizing machine comprises a supporting seat 1, a vulcanizing lower module 2, a vulcanizing upper module 3 and a pressurizing cylinder 4; vulcanize module 2 and vulcanize the top module 3 and connect in the top of supporting seat 1 through guide post 5 down, pressure cylinder 4 sets up on supporting seat 1, and the flexible end of pressure cylinder 4 is connected in the downside of vulcanizing module 2 down.
The supporting seat 1 is provided with a plurality of supporting mechanisms, and each supporting mechanism comprises a top supporting part 7, a hydraulic cylinder 6 for driving the top supporting part 7 to horizontally move and a linear track 8 for limiting and guiding the top supporting part 7;
the bottom surface of the vulcanization lower die set 2 is provided with a hollow part 2-1 corresponding to the initial station of the jacking part 7.
The supporting mechanisms are distributed in a divergent mode by taking the center of the bottom surface of the vulcanizing lower module 2 as a starting point, the inner side ends of hydraulic cylinders 6 on the supporting mechanisms are fixed on the supporting seat 1, and the outer side telescopic ends are connected with the jacking portion 7 and used for driving the jacking portion 7 to radially stretch.
In this embodiment, the number of the supporting mechanisms is 4, and the supporting mechanisms are respectively unfolded and then supported on four corners of the vulcanization lower module 2.
The top supporting part 7 comprises a sliding block 7-1 matched with the linear track 8 and a cushion block 7-2 connected to the upper side of the sliding block.
Because the sizes of the moulds of different models and specifications are different, if the height of the cushion block 7-2 can not be adjusted, the situation of non-universality can occur. The sliding block 7-1 and the cushion block 7-2 are of a detachable structure, and the cushion block 7-2 with the corresponding height can be replaced quickly according to requirements.
The cushion block 7-2 is fixed on the sliding block 7-1 through a bolt locking piece.
The supporting mechanism further comprises a travel switch for controlling the telescopic distance of the hydraulic cylinder 6.
The working principle of the utility model is as follows:
1. the pressurizing cylinder 4 pressurizes to push the vulcanizing lower die set 2 upwards.
2. When the lower vulcanization module 2 is in place, the hydraulic cylinders 6 extend outwards, so that the supporting part 7 slides to the corner of the lower vulcanization module 2 from the initial station and supports against the bottom of the lower vulcanization module 2; if power failure, oil leakage of the pressurizing cylinder and the like occur in the vulcanizing process, the top supporting part 7 can replace the pressurizing cylinder 4 to bear force, and the internal pressure of the mold is ensured to be constant.
3. After vulcanization is completed, each hydraulic cylinder 6 contracts inwards, so that the top supporting part 7 slides to an initial station, and the top part of the position corresponds to the hollow part 2-1 of the vulcanization lower module 2. After the pressurizing cylinder 4 is decompressed, the vulcanization lower die set 2 can directly fall down and cannot be interfered by the supporting part 7.
Claims (5)
1. An anti-press leakage vulcanizing machine comprises a supporting seat (1), a vulcanizing lower module (2), a vulcanizing upper module (3) and a pressurizing cylinder (4); vulcanize module (2) down and vulcanize upper module (3) and connect the top at supporting seat (1) through guide post (5), add power cylinder (4) and set up on supporting seat (1), add the flexible end connection of power cylinder (4) and vulcanize the downside of module (2) down, its characterized in that:
the supporting seat (1) is provided with a plurality of supporting mechanisms, and each supporting mechanism comprises a top supporting part (7), a hydraulic cylinder (6) for driving the top supporting part (7) to horizontally displace and a linear track (8) for limiting and guiding the top supporting part (7); and a hollow part (2-1) corresponding to the initial station of the jacking part (7) is arranged on the bottom surface of the vulcanization lower module (2).
2. The pressure leakage preventing vulcanizing machine of claim 1, wherein: the supporting mechanisms are distributed in a divergent mode by taking the center of the bottom surface of the vulcanizing lower module (2) as a starting point, the inner side ends of hydraulic cylinders (6) on the supporting mechanisms are fixed on the supporting base (1), and the outer telescopic ends are connected with the jacking portion (7) and used for driving the jacking portion (7) to radially stretch.
3. The pressure leakage preventing vulcanizing machine of claim 1, wherein: the jacking portion (7) comprises a sliding block (7-1) matched with the linear track (8) and a cushion block (7-2) connected to the upper side of the sliding block.
4. The pressure leakage preventing vulcanizing machine according to claim 3, characterized in that: the cushion block (7-2) is fixed on the sliding block (7-1) through a bolt locking piece.
5. The press leakage preventing vulcanizer of any one of claims 1 to 4, wherein: the supporting mechanism also comprises a travel switch for controlling the telescopic distance of the hydraulic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512600.1U CN214926272U (en) | 2021-03-11 | 2021-03-11 | Leak protection presses vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512600.1U CN214926272U (en) | 2021-03-11 | 2021-03-11 | Leak protection presses vulcanizer |
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| Publication Number | Publication Date |
|---|---|
| CN214926272U true CN214926272U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120512600.1U Active CN214926272U (en) | 2021-03-11 | 2021-03-11 | Leak protection presses vulcanizer |
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| CN (1) | CN214926272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986759A (en) * | 2022-06-06 | 2022-09-02 | 常林 | Horizontal rubber tyre shaping vulcanizer |
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2021
- 2021-03-11 CN CN202120512600.1U patent/CN214926272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986759A (en) * | 2022-06-06 | 2022-09-02 | 常林 | Horizontal rubber tyre shaping vulcanizer |
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