CN201685376U - Frame tire vulcanizer with novel hydraulic mechanism - Google Patents
Frame tire vulcanizer with novel hydraulic mechanism Download PDFInfo
- Publication number
- CN201685376U CN201685376U CN201020141330XU CN201020141330U CN201685376U CN 201685376 U CN201685376 U CN 201685376U CN 201020141330X U CN201020141330X U CN 201020141330XU CN 201020141330 U CN201020141330 U CN 201020141330U CN 201685376 U CN201685376 U CN 201685376U
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- sleeve
- pressue device
- novel hydraulic
- hydraulic mechanism
- tyre vulcanizer
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a frame tire vulcanizer with a novel hydraulic mechanism, which comprises a lifting cylinder, a filling mechanism, a tray, an upper die sleeve, a lower die sleeve, a booster, a base, a bracket and pipelines; wherein, the lifting cylinder is connected with the tray; the tray is connected with the upper die sleeve; the filling mechanism is positioned between the upper beam of the bracket and the tray under die assembly state; the bracket is respectively connected with the lifting cylinder, the filling mechanism and the base; the booster is mounted between the lower die sleeve and the base, and is fixedly connected with the lower die sleeve, two pipelines communicated with an external booster station are respectively arranged in the die sleeve and the booster station, the two pipelines combine into one pipeline on the external port; and the frame tire vulcanizer with the novel hydraulic mechanism has simple structure, small external pressure application and high stability, safety and low cost.
Description
Technical field
The utility model relates to the frame tyre vulcanizer, relates in particular to a kind of frame tyre vulcanizer that contains novel hydraulic mechanism.
Background technology
Tire production equipment now commonly used is to have sulfuration function, an incorporate tyre vulcanizer of mould, can be to mold heated when mould is made tire, thus tire is carried out vulcanizing treatment.In tire manufacturing and sulfidation, often need in the cavity of mould, squeeze into thermal medium, and form the thermal medium pipeline between the extraneous pressurized equipment; Form another pipeline and provide simultaneously between the hydraulic cylinder of lower die-sleeve mold clamping force and the extraneous oil hydraulic system.More than independent fully between the two groups of pipelines, two cover pressure systems, cause this kind device structure complexity, the wasting of resources, maintenance is loaded down with trivial details, maintenance cost is high.
The mould of tyre vulcanizer is divided into Upper Die-sleeve and lower die-sleeve two large divisions, and hydraulic mechanism is installed between lower die-sleeve and base usually.When mould carried out matched moulds, the mold clamping force cause hydraulic mechanism of lower die-sleeve provided.Hydraulic mechanism commonly used generally has two kinds: a kind of is in lower die-sleeve bottom center the hydraulic cylinder that diameter is 0.5m to be installed, and this hydraulic cylinder area is little, provides under the certain situation of mold clamping force requiring, and the pressure that the external world exerts pressure is bigger, is approximately the power of 160kg; Another kind is that 4 or 5 diameters along the circumferential direction evenly are installed in the lower die-sleeve bottom surface is 0.2 meter hydraulic cylinder, and this hydraulic cylinder also makes the unbalance stress of lower die-sleeve except that having the shortcoming that increases the extraneous pressure of exerting pressure, and influences the matched moulds effect and then influences the quality of tire.Simultaneously, these two kinds of hydraulic way are oil pressure, and the stability and the security of existing oil hydraulic system are relatively poor, have had a strong impact on the manufacturing of tire.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model provide a kind of simple in structure, external world to exert pressure pressure is little, stable and safe, cost is low, have the frame tyre vulcanizer of novel hydraulic mechanism.
Frame tyre vulcanizer with novel hydraulic mechanism described in the utility model comprises lift cylinder, filling mechanism, pallet, Upper Die-sleeve, lower die-sleeve, pressue device, base, support, pipeline; Wherein lift cylinder links to each other with pallet; Pallet links to each other with Upper Die-sleeve; Filling mechanism is between the upper beam and pallet of matched moulds after-poppet; Support links to each other with lift cylinder, filling mechanism, base respectively; Pressue device is installed between lower die-sleeve and the base and with lower die-sleeve fixedlys connected; Base has in the guide beam both sides than two bigger, symmetrical annular grooves of pressue device annular width, and pressue device places in this annular groove; In the die sleeve and in the pressue device pipeline that leads to extraneous pressurizing point is arranged respectively, two pipelines interface outside become one the tunnel.
Frame tyre vulcanizer with novel hydraulic mechanism described in the utility model, in the described die sleeve and the pipeline that leads to the ambient pressure station in the pressue device outside interface become one the tunnel, its advantage is to provide the pressure source of thermal medium and mold clamping force all from a cover pressurized equipment and a compression system, after the medium pressurization feeds the pipeline external tapping, wherein one the tunnel leads to pressue device, produce mold clamping force, another road leads to Upper Die-sleeve and lower die-sleeve heats, and tire is carried out vulcanizing treatment.Thereby the mode that oil hydraulic system that the conventional tyre vulcanizer is loaded down with trivial details and thermal medium system carry out respectively becomes simple and convenient, also easy access, maintenance; Owing to cancelled the conventional tyre vulcanizer for pressurized cylinder provides the oil hydraulic system of pressure, therefore reduced production cost, saved resource; Because existing oil pressure pressue device stability is poor, the cancellation oil hydraulic system has also increased the security of frame tyre vulcanizer.
In order to obtain better effect, can take following measure:
1, in the utility model, described pressue device be the lower die-sleeve diameter quite or close annular solid.Its advantage is to have reduced external world's pressure of exerting pressure, and has guaranteed the levelness of lower die-sleeve and evenly stressed simultaneously.Its pressue device be with the lower die-sleeve diameter quite or close annular solid, work area increases considerably than conventional tyre vulcanizer pressurized cylinder, is requiring to provide under the certain situation of mold clamping force, the external world that the utility model the needs pressure of exerting pressure is less.Simultaneously, because the pressue device of annular solid and lower die-sleeve diameter are quite or close, therefore the holding power to lower die-sleeve is evenly distributed in all annular solid upper surface contact range, the structure of 4 or 5 pressurized cylinder along the circumferential direction evenly is installed in the lower die-sleeve bottom surface with respect to the conventional tyre vulcanizer, the utility model hydraulic mechanism guarantees the lower die-sleeve of tyre vulcanizer on same horizontal plane, and stressed even.
2, in the utility model, described pressue device is an annular piston bar, and this annular piston bar bottom surface along the circumferential direction has groove, is provided with some sealing rings between annular piston bar and the base.This pressue device simple in structure can further be saved material, be reduced cost.
3, in the utility model, described pressue device also can be the pressurized cylinder of an annular, and the annular piston bar is in pressurized cylinder.Its advantage is simple in structure, easy for installation.
4, in the utility model, the external diameter of described pressue device is 2m, and internal diameter is 0.5m.At this moment, only the very little pressure of input can meet the requirements of mold clamping force, and makes lower die-sleeve stressed evenly.
5, in the utility model, described filling mechanism is made up of packed column, filling backstop, boost motor, and packed column is fixed on tray upper surface, and the upper beam center of support has the through hole than packed column slightly larger in diameter.During work, start lift cylinder, make Upper Die-sleeve and lower die-sleeve matched moulds, packed column passes in the circular hole at support upper beam center with Upper Die-sleeve, is in the below that support is put the beams in place, and the action boost motor is pressed on the packed column filling backstop, so Upper Die-sleeve is pressed.Thereby guarantee behind the matched moulds pressure to Upper Die-sleeve.
6, in the utility model, described filling mechanism also can be made up of rotating shaft, packed column, filling backstop, and rotating shaft is fixed on the support, and links to each other with packed column.During work, start lift cylinder, make Upper Die-sleeve and lower die-sleeve matched moulds, packed column rotates around the shaft, be in that support is put the beams in place and pallet between, action filling backstop is pressed on the packed column it, so Upper Die-sleeve pressed, thereby guarantee behind the matched moulds pressure to Upper Die-sleeve.
7, frame tyre vulcanizer described in the utility model has cavity in its base.Can reduce the weight and the cost of frame tyre vulcanizer like this.
Description of drawings
The schematic diagram of Fig. 1 during for the frame tyre vulcanizer die sinking with novel hydraulic mechanism described in the utility model.
The schematic diagram of Fig. 2 during for the frame tyre vulcanizer matched moulds with novel hydraulic mechanism described in the utility model.
The 1-lift cylinder; The 2-packed column; 3-fills backstop; The 4-boost motor; The 5-pallet; The 6-Upper Die-sleeve; The 7-lower die-sleeve; 8-annular piston bar; The 9-base; The 10-closed cavity; The 11-support; 12-pipeline one; 13-pipeline two; The 14-external tapping; The 15-sealing ring.
The specific embodiment
Fig. 1 and Fig. 2 are the embodiment with frame tyre vulcanizer of novel hydraulic mechanism described in the utility model.This frame tyre vulcanizer comprises lift cylinder 1, packed column 2, fills stop 3; Boost motor 4, pallet 5, Upper Die-sleeve 6, lower die-sleeve 7, annular piston bar 8, base 9, support 11, pipeline 1, pipeline 2 13, external tapping 14, sealing ring 15; Wherein lift cylinder 1 links to each other with pallet 5; Pallet 5 links to each other with Upper Die-sleeve 6; Support 11 links to each other with lift cylinder 1, boost motor 4, filling backstop 3, base 9 respectively; Packed column 2 is fixed on pallet 5 upper surfaces, and the upper beam center of support 11 has the through hole than packed column 2 slightly larger in diameter; Annular piston bar 8 and lower die-sleeve 7 diameters quite or close, for external diameter is that 2m, internal diameter are the annular solid of 0.5m, its bottom surface along the circumferential direction has groove, annular piston bar 8 is fixedlyed connected with lower die-sleeve 7; Base 9 has than the bigger annular groove of annular piston bar 8 annular width, annular piston bar 8 places in this annular groove, form a closed cavity 10 at bottom portion of groove, be provided with some sealing rings 15 between annular piston bar 8 and the base annular groove sidewall, the loss of weight cavity is arranged in the base 9; Pipeline 1 leads to the closed cavity 10 of annular piston bar 8 and base 9 formation, and pipeline 2 13 leads to Upper Die-sleeve 6 and lower die-sleeve 7, and pipeline 1 and pipeline 2 13 become one the tunnel at external tapping 14 places.
During work, at first start lift cylinder 1, make Upper Die-sleeve 6 and lower die-sleeve 7 matched moulds, packed column 2 passes in the circular hole at the upper beam center of support 11 with Upper Die-sleeve 6, is in the below of the upper beam of support 11, action boost motor 2, filling backstop 3 is pressed on the packed column, so Upper Die-sleeve 4 is pressed; The action valve, after the liquid of certain pressure squeezed into pipeline external tapping 14, in the closed cavity that liquid leads between annular piston bar 8 and the base 9 along pipeline 1 earlier 10, annular piston bar 8 is exerted pressure, under the effect of packed column 2 and annular piston bar 8, produce mold clamping force; The action valve injects thermal medium, and it leads to Upper Die-sleeve 6 along pipeline 2 13 again and heats with lower die-sleeve 7, and tire is carried out vulcanizing treatment.
What insert at external tapping 13 places can be identical thermal medium, promptly leading in the pipeline of closed cavity 10 and providing in the pipeline of mold clamping force is all to be thermal mediums, only need cover pressurized equipment and a compression system this moment, make things convenient for being connected between pressurizing point and the pipeline, can reduce working procedure and cost.Also can insert cold medium earlier at external tapping 13 places, lead in the closed cavity 10; And then the access thermal medium, lead in Upper Die-sleeve 7 and the lower die-sleeve 8, make mold heated and then tire is carried out vulcanizing treatment; In the pipeline in leading to closed cavity 10 is that cold medium can energy savings.
Claims (8)
1. the frame tyre vulcanizer with novel hydraulic mechanism comprises lift cylinder, filling mechanism, pallet, Upper Die-sleeve, lower die-sleeve, pressue device, base, support, pipeline; It is characterized in that lift cylinder links to each other with pallet; Pallet links to each other with Upper Die-sleeve; Filling mechanism is between the upper beam and pallet of matched moulds after-poppet; Support links to each other with lift cylinder, filling mechanism, base respectively; Pressue device is installed between lower die-sleeve and the base and with lower die-sleeve fixedlys connected; Base has in the guide beam both sides than two bigger, symmetrical annular grooves of pressue device annular width, and pressue device places in this annular groove; In the die sleeve and in the pressue device pipeline that leads to extraneous pressurizing point is arranged respectively, two pipelines interface outside become one the tunnel.
2. the frame tyre vulcanizer with novel hydraulic mechanism according to claim 1, it is characterized in that pressue device be with frame tyre vulcanizer lower die-sleeve diameter quite or close annular solid.
3. the frame tyre vulcanizer with novel hydraulic mechanism according to claim 2, it is characterized in that described pressue device is an annular piston bar, this annular piston bar bottom surface along the circumferential direction has groove, is provided with some sealing rings between annular piston bar and the base.
4. the frame tyre vulcanizer with novel hydraulic mechanism according to claim 2 is characterized in that described pressue device also can be the pressurized cylinder of an annular.
5. according to each described frame tyre vulcanizer with novel hydraulic mechanism in the claim 1 to 4, the external diameter that it is characterized in that described pressue device is 2m, and internal diameter is 0.5m.
6. according to each described frame tyre vulcanizer in the claim 1 to 4 with novel hydraulic mechanism, it is characterized in that described filling mechanism by packed column, fill backstop, boost motor is formed, packed column is fixed on tray upper surface, and the upper beam center of support has the through hole than packed column slightly larger in diameter.
7. according to each described frame tyre vulcanizer in the claim 1 to 4 with novel hydraulic mechanism, it is characterized in that described filling mechanism also can be made up of rotating shaft, packed column, filling backstop, rotating shaft is fixed on the support, and links to each other with packed column.
8. according to each described frame tyre vulcanizer in the claim 1 to 4, it is characterized in that in the described base cavity being arranged with novel hydraulic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020141330XU CN201685376U (en) | 2010-03-26 | 2010-03-26 | Frame tire vulcanizer with novel hydraulic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020141330XU CN201685376U (en) | 2010-03-26 | 2010-03-26 | Frame tire vulcanizer with novel hydraulic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685376U true CN201685376U (en) | 2010-12-29 |
Family
ID=43373665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020141330XU Expired - Fee Related CN201685376U (en) | 2010-03-26 | 2010-03-26 | Frame tire vulcanizer with novel hydraulic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685376U (en) |
-
2010
- 2010-03-26 CN CN201020141330XU patent/CN201685376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130326 |