CN218314717U - Vulcanizer segmented mold with photoelectric protection shutdown mechanism - Google Patents
Vulcanizer segmented mold with photoelectric protection shutdown mechanism Download PDFInfo
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- CN218314717U CN218314717U CN202222886471.XU CN202222886471U CN218314717U CN 218314717 U CN218314717 U CN 218314717U CN 202222886471 U CN202222886471 U CN 202222886471U CN 218314717 U CN218314717 U CN 218314717U
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Abstract
The utility model relates to a tire manufacturing field, specific can realize detecting vulcanizer segmented mold water jar state of targetting in place, in time cut off hydraulic pressure mould, and then eliminate the shear stress of the fixed silk of mould and gib block location silk, the vulcanizer segmented mold that has photoelectric protection shutdown mechanism of protective apparatus, a serial communication port, the connecting sleeve sets up on the connecting rod, the adapter sleeve side is equipped with the segmented mold that vertical range contracts photoelectric switch and the segmented mold stretches photoelectric switch, segmented mold contracts photoelectric switch and segmented mold stretches the photoelectric switch and inserts water jar on-off control circuit respectively, compared with the prior art, the segmented block stretches, can cut off water jar pressure after contracting to the target in place, thereby solve the fatigue fracture that mould fixed silk and gib block screw pressed the result in for a long time, prolong mould life, the use efficiency of mould has been improved.
Description
Technical Field
The utility model relates to a tire manufacturing field, specific can realize detecting vulcanizer segmented mold water jar state of targetting in place that says so, in time cut off hydraulic pressure mould, and then eliminate the shear stress of mould fixed silk and gib block location silk, the vulcanizer segmented mold that has photoelectric protection shutdown mechanism of protective apparatus.
Background
As is well known, a segmented mold is required to be adopted in the vulcanization process of the engineering radial tire, and the radial opening and closing of a plurality of fan-shaped blocks on the segmented mold are controlled by operating a water cylinder of a vulcanizing machine in the use process of the segmented mold. The existing water cylinder component of the vulcanizing machine consists of parts such as a power water cylinder connecting disc and the like, when the vulcanizing machine works, a piston of the power water cylinder moves up and down, a segmented mold sector block is driven by a piston rod and the connecting disc to move vertically relatively, and the sector block moves radially (opens and closes) under the action of matching an inclined plane at the outer side. The stretching and contracting actions of the multiple movable blocks in the mould are driven and controlled by the water cylinder, the movable blocks of the mould are pushed to stretch out when the piston rod descends, and the movable blocks of the mould are driven to retract when the piston rod ascends.
However, after the loose block in the existing mold is stretched and contracted in place, the water tank is still in a pressure supply state, and the pushing force (during stretching) and the pulling force (during contracting) generated by the water pressure still act on the mold, so that the mold fixing screw and the guide strip positioning wire generate shearing stress, and the mold screw fracture and the mold damage accident are easily caused.
Disclosure of Invention
The utility model discloses shortcoming and not enough to exist among the prior art, provided one kind can in time cut off the jar pressure after segmented mold stretches out/contracts in place, and then eliminated the vulcanizer segmented mold with photoelectric protection shutdown mechanism of the shear stress of mould fixed silk and gib block location silk.
The utility model discloses a following measure reaches:
a vulcanizer segmented mold with a photoelectric protection cut-off mechanism is provided with a segmented mold water cylinder body, a vulcanizer cross beam, a piston rod, a connecting rod, a flange sleeve, a mold upper guard plate and a mold segmented block, wherein the segmented mold water cylinder body is arranged on the vulcanizer cross beam, the piston rod is connected with the connecting rod, the connecting rod is connected with the mold upper guard plate through the connecting flange sleeve, the mold upper guard plate is connected with 16 mold segmented blocks through T-shaped blocks, the vulcanizing machine segmented mold is characterized by further comprising a connecting sleeve, the connecting sleeve is arranged on the connecting rod, a segmented mold shrinkage photoelectric switch and a segmented mold extension photoelectric switch which are vertically arranged are arranged on the side surface of the connecting sleeve, and the segmented mold shrinkage photoelectric switch and the segmented mold extension photoelectric switch are respectively connected into a water cylinder switch control circuit.
The utility model is provided with a segmented mold indentation water valve, a segmented mold extension backwater release valve, a segmented mold overflow control valve, an overflow valve, a filter, a check valve, a segmented mold shrinkage solenoid valve, a segmented mold extension release solenoid valve, a segmented mold overflow solenoid valve and a pneumatic unloading pressure regulating valve in the water cylinder switch control circuit, wherein the water cylinder is respectively connected with the segmented mold overflow control valve and the segmented mold indentation water valve, the other end of the segmented mold indentation water valve is connected with the segmented mold extension backwater release valve, the other end of the segmented mold extension backwater release valve is connected with the check valve, and the water inlet end of the segmented mold indentation water valve is also provided with the filter; the segmented mold overflow control valve is respectively connected with the segmented mold retraction water valve and the overflow valve, the overflow valve is connected with the check valve, and the segmented mold retraction water valve is connected into a pipeline between the filter and the segmented mold retraction water valve; the segmented mold shrinkage electromagnetic valve is switched on and off by a segmented mold shrinkage photoelectric switch and is connected with a segmented mold shrinkage water valve and a segmented mold shrinkage water valve, the segmented mold stretching and releasing electromagnetic valve 10 is switched on and off by a segmented mold stretching photoelectric switch and is connected with a segmented mold stretching and returning water releasing valve 3, and the segmented mold overflow electromagnetic valve 11 is connected with a segmented mold overflow control valve 4.
Segmented mold photoelectric switch 15 that contracts sets up in segmented mold stretch photoelectric switch 16 top, and segmented mold photoelectric switch 15 that contracts stretches out photoelectric switch 16 with segmented mold and concatenates a delay timer back respectively, links to each other with relevant solenoid valve again for after detecting the signal that targets in place, the time delay is several seconds and is carried out on-off control operation again.
The utility model discloses at the during operation, the jar drives the loose mould and stretches, contracts, stretch/contract the action back that targets in place, stretch photoelectric switch 16 completion the seizure that targets in place to the action by loose mould shrinkage photoelectric switch 15 and loose mould to further connect the time delay ware behind photoelectric switch, link to each other with jar on-off control circuit again, make the piston rod photoelectricity of jar target in place the time delay several seconds after, automatic cutout jar pressure, the jar in time stops to supply the pressure, thereby eliminate the shear stress of the fixed silk of mould and guide bar location silk.
Compared with the prior art, the utility model, loose piece stretches, contracts and can cut off jar pressure after targetting in place to solve the fatigue fracture that the long-time pressurized of mould fixed silk and gib block screw leads to, extension mould life has improved the availability factor of mould.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the switch control circuit of the middle water tank of the present invention.
Reference numerals are as follows: the segmented mold water inlet valve 1, the segmented mold water inlet valve 2, the segmented mold water inlet valve 3, the segmented mold overflow control valve 4, the overflow valve 5, the water cylinder 6, the filter 7, the check valve 8, the segmented mold water inlet solenoid valve 9, the segmented mold water inlet solenoid valve 10, the segmented mold overflow solenoid valve 11, the pneumatic unloading pressure regulating valve 12, the segmented mold water cylinder body 13, the vulcanizer cross beam 14, the segmented mold photoelectric switch 15, the segmented mold photoelectric switch 16, the piston rod 17, the connecting sleeve 18, the connecting rod 19, the flange sleeve 20, the mold adjusting tray 21, the mold upper guard plate 22, the mold outer ring 23 and the mold segmented block 24.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and examples.
The utility model provides a vulcanizer segmented mold with photoelectric protection shutdown mechanism, be equipped with segmented mold water cylinder body 13, vulcanizer crossbeam 14, piston rod 17, connecting rod 19, flange cover 20, backplate 22 and the loose piece 24 of mould on the mould, wherein segmented mold water cylinder body 13 dress is on vulcanizer crossbeam 14, connecting rod 19 is connected to piston rod 17, connecting rod 19 passes through flange cover 20 and connects mould upper shield 22, 16 mould loose pieces 24 are connected through T type piece to backplate 22 on the mould, still be equipped with adapter sleeve 18, adapter sleeve 18 sets up on connecting rod 19, adapter sleeve 18 side is equipped with the segmented mold that vertical range and contracts photoelectric switch 15 and segmented mold and stretches photoelectric switch 16, segmented mold contracts photoelectric switch 15 and segmented mold stretch photoelectric switch 16 and inserts water cylinder on-off control circuit respectively.
The utility model is provided with a segmented mold indentation water valve 1, a segmented mold indentation water valve 2, a segmented mold extending and returning water release valve 3, a segmented mold overflow control valve 4, an overflow valve 5, a filter 7, a check valve 8, a segmented mold indentation electromagnetic valve 9, a segmented mold extending and releasing electromagnetic valve 10, a segmented mold overflow electromagnetic valve 11 and a pneumatic unloading and pressure regulating valve 12 in the water cylinder switch control circuit, wherein the water cylinder 6 is respectively connected with the segmented mold overflow control valve 4 and the segmented mold indentation water valve 1, the other end of the segmented mold indentation water valve 1 is connected with the segmented mold extending and returning water release valve 3, the other end of the segmented mold extending and returning water release valve 3 is connected with the check valve 8, and the water inlet end of the segmented mold indentation water valve 1 is also provided with the filter 7; the segmented mold overflow control valve 4 is respectively connected with the segmented mold retraction water valve 2 and the overflow valve 5, the overflow valve 5 is connected with the check valve 8, and the segmented mold retraction water valve 2 is connected into a pipeline between the filter 7 and the segmented mold retraction water valve 1; the segmented mold shrinkage electromagnetic valve 9 is switched on and off by a segmented mold shrinkage photoelectric switch and is connected with the segmented mold shrinkage water valve 1 and the segmented mold shrinkage water valve 2, the segmented mold extension release electromagnetic valve 10 is switched on and off by a segmented mold extension photoelectric switch and is connected with the segmented mold extension water return release valve 3, and the segmented mold overflow electromagnetic valve 11 is connected with the segmented mold overflow control valve 4.
Segmented mold photoelectric switch 15 that contracts sets up in segmented mold stretch photoelectric switch 16 top, and segmented mold photoelectric switch 15 that contracts stretches out photoelectric switch 16 with segmented mold and concatenates a delay timer back respectively, links to each other with relevant solenoid valve again for after detecting the signal that targets in place, the time delay is several seconds and is carried out on-off control operation again.
The utility model discloses at the during operation, the jar drives the loose mould and stretches, contracts, stretch/contract the action back that targets in place, stretch photoelectric switch 16 completion the seizure that targets in place to the action by loose mould shrinkage photoelectric switch 15 and loose mould to further connect the delay timer behind photoelectric switch, reentrant jar switch control circuit, make the piston rod photoelectricity of jar target in place the time delay several seconds after, automatic cutout jar pressure, the jar in time stops to supply the pressure, thereby eliminate the shear stress of the fixed silk of mould and guide strip location silk.
Example 1:
the embodiment provides a vulcanizer segmented mold with a photoelectric protection cutting mechanism, which is provided with a segmented mold water cylinder body 13, a vulcanizer beam 14, a piston rod 17, a connecting rod 19, a flange sleeve 20, a mold upper guard plate 22 and a mold segmented block 24, and is also provided with two half connecting sleeves 18, wherein the connecting sleeves 18 are arranged on the connecting rod 19, the side surfaces of the connecting sleeves 18 are provided with a segmented mold shrinkage photoelectric switch 15 and a segmented mold extension photoelectric switch 16 which are vertically arranged, and the segmented mold shrinkage photoelectric switch 15 and the segmented mold extension photoelectric switch 16 are respectively connected to a water cylinder switch control circuit; the water cylinder switch control circuit is shown in figure 2;
the segmented mold shrinkage photoelectric switch 15 is arranged above the segmented mold extension photoelectric switch 16, the segmented mold shrinkage photoelectric switch 15 and the segmented mold extension photoelectric switch 16 are respectively connected with a delayer in series and then connected with a relevant electromagnetic valve, and the segmented mold shrinkage photoelectric switch and the segmented mold extension photoelectric switch are used for delaying for several seconds and then executing switch control operation after detecting in-place signals;
when the present example executes the segmented mold shrinkage action: in the figure 1, a piston rod 17 on a water cylinder body 13 of the segmented mold starts to rise, and correspondingly, a segmented block 24 is driven to do upward closing movement through a two-half connecting sleeve 18, a connecting rod 19, a connecting flange sleeve 20 and an upper guard plate 22; when the two half connecting sleeves 18 rise to the position of the segmented mold shrinkage photoelectric switch 15, the segmented mold shrinkage photoelectric switch 15 starts a timer; after 30 seconds, the normally closed contact of the timer is electrified to break the movable die and the movable die shrinkage action, the movable die shrinkage electromagnetic valve 9 is electrified, the wind pressure of the movable die retraction water valve 1 and the movable die retraction water valve 2 is cut off, and the movable die retraction water valve 1 cuts off the rod cavity power water pressure of the movable die water cylinder 6 after the wind pressure is lost, so that the die can be prevented from die damage accidents such as screw breakage, guide strip breakage and the like caused by continuous water cylinder pressure;
when the movable mould stretching action is executed in the embodiment, the piston rod 17 of the movable mould water cylinder 6 in the figure 1 begins to descend, and correspondingly the movable block is driven to do downward stretching movement through the two half connecting sleeves 18, the connecting rod 19, the connecting flange sleeve 20 and the upper protection plate 22. When the two half connecting sleeves 18 descend to the position where the segmented mold stretches to the photoelectric switch, a timer is started, the timer is powered on after 30 seconds to disconnect the stretching action of the segmented mold, the segmented mold stretching and releasing electromagnetic valve 10 is powered off, the wind source of the segmented mold stretching and releasing water return valve 3 is cut off, the power backwater water pressure of the rod cavity of the segmented mold water cylinder 6 is cut off by the segmented mold stretching and releasing water return valve 3 after the wind pressure is lost, at the moment, the upper and lower pressure of the water cylinder piston in the figure 1 reaches a balanced static state, the acting force of the water cylinder on the mold is relieved, and the mold can be prevented from mold damage accidents such as screw breakage, guide strip breakage and the like caused by continuous water cylinder pressure.
Compared with the prior art, the utility model, loose piece stretches, contracts and can cut off jar pressure after targetting in place to solve the fatigue fracture that the long-time pressurized of mould fixed silk and gib block screw leads to, extension mould life has improved the availability factor of mould.
Claims (3)
1. A vulcanizer segmented mold with a photoelectric protection cut-off mechanism is provided with a segmented mold water cylinder body, a vulcanizer cross beam, a piston rod, a connecting rod, a flange sleeve, a mold upper guard plate and a mold segmented block, wherein the segmented mold water cylinder body is arranged on the vulcanizer cross beam, the piston rod is connected with the connecting rod, the connecting rod is connected with the mold upper guard plate through the connecting flange sleeve, the mold upper guard plate is connected with 16 mold segmented blocks through T-shaped blocks, the vulcanizer segmented mold is characterized by also being provided with a connecting sleeve which is arranged on the connecting rod, the side surface of the connecting sleeve is provided with vertically arranged segmented mold shrinkage photoelectric switches and segmented mold extension photoelectric switches, and the segmented mold shrinkage photoelectric switches and the segmented mold extension photoelectric switches are respectively connected into a water cylinder switch control circuit.
2. The vulcanizer segmented mold with photoelectric protection cut-off mechanism according to claim 1, wherein the water cylinder switch control circuit is provided with a segmented mold retracting water valve, a segmented mold extending back water release valve, a segmented mold overflow control valve, an overflow valve, a filter, a check valve, a segmented mold retracting electromagnetic valve, a segmented mold extending release electromagnetic valve, a segmented mold overflow electromagnetic valve and a pneumatic unloading pressure regulating valve, wherein the water cylinder is respectively connected with the segmented mold overflow control valve and the segmented mold retracting water valve, the other end of the segmented mold retracting water valve is connected with the segmented mold extending back water release valve, the other end of the segmented mold extending back water release valve is connected with the check valve, and the water inlet end of the segmented mold retracting water valve is further provided with a filter; the segmented mold overflow control valve is respectively connected with the segmented mold retraction water valve and the overflow valve, the overflow valve is connected with the check valve, and the segmented mold retraction water valve is connected into a pipeline between the filter and the segmented mold retraction water valve; the segmented mold shrinkage electromagnetic valve is switched on and off by a segmented mold shrinkage photoelectric switch and is connected with the segmented mold shrinkage water valve and the segmented mold shrinkage water valve, the segmented mold stretching and releasing electromagnetic valve is switched on and off by a segmented mold stretching photoelectric switch and is connected with the segmented mold stretching and returning water releasing valve, and the segmented mold overflow electromagnetic valve is connected with the segmented mold overflow control valve.
3. The vulcanizer segmented mold with photoelectric protection cutoff mechanism as set forth in claim 1, wherein said segmented mold shrinkage photoelectric switch is disposed above said segmented mold extension photoelectric switch, and said segmented mold shrinkage photoelectric switch and said segmented mold extension photoelectric switch are connected in series with a time delay respectively and then connected to a control circuit of a water cylinder switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222886471.XU CN218314717U (en) | 2022-11-01 | 2022-11-01 | Vulcanizer segmented mold with photoelectric protection shutdown mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222886471.XU CN218314717U (en) | 2022-11-01 | 2022-11-01 | Vulcanizer segmented mold with photoelectric protection shutdown mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218314717U true CN218314717U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222886471.XU Active CN218314717U (en) | 2022-11-01 | 2022-11-01 | Vulcanizer segmented mold with photoelectric protection shutdown mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218314717U (en) |
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2022
- 2022-11-01 CN CN202222886471.XU patent/CN218314717U/en active Active
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