CN110576629A - Automatic quick assembly disassembly mould mechanism of vulcanizer - Google Patents
Automatic quick assembly disassembly mould mechanism of vulcanizer Download PDFInfo
- Publication number
- CN110576629A CN110576629A CN201910873802.6A CN201910873802A CN110576629A CN 110576629 A CN110576629 A CN 110576629A CN 201910873802 A CN201910873802 A CN 201910873802A CN 110576629 A CN110576629 A CN 110576629A
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- China
- Prior art keywords
- die
- hexagonal
- locking bolt
- sleeved
- automatic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008093 supporting effect Effects 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 16
- 230000001939 inductive effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
Abstract
the invention relates to an automatic quick disassembling and assembling die mechanism of a vulcanizing machine, wherein an upper supporting plate and a base of the vulcanizing machine are respectively provided with an automatic unlocking and locking device, and the automatic unlocking and locking device comprises a spanner, a supporting cylinder, an inner hexagonal sleeve, an outer hexagonal mold locking bolt, a pre-tightening spring, a transition backing ring and a cylinder seat; the pneumatic control system controls the rotating head of the wrench to be connected with the inner hexagonal sleeve sleeved in the supporting cylinder to form a structure that the rotating head of the wrench drives the inner hexagonal sleeve to rotate; the outer hexagonal mold locking bolt is sleeved in the inner hexagonal sleeve through a hexagonal nut to form a structure that the outer hexagonal mold locking bolt is driven by the inner hexagonal sleeve to rotate, and the pre-tightening spring is sleeved on the mandrel and is propped between the hexagonal nut and the inner upper end face of the inner hexagonal sleeve to form a structure that the outer hexagonal mold locking bolt extends out or retracts when rotating; the transition backing ring is sleeved on the bolt and supports the hexagon nut, and the cylinder seat is sleeved on the bolt and supports the transition backing ring; the upper die and the lower die of the tire die are respectively provided with a floating nut, and the outer hexagonal die locking bolt extends into or retracts out of the floating nut when rotating to form a die assembling and disassembling structure.
Description
Technical Field
The invention relates to an automatic and quick die dismounting and mounting mechanism of a vulcanizing machine.
Background
the installation and the dismantlement of traditional vulcanizer tire mould mainly adopt the bolt to go on through artifical manual mode. The whole process is as follows: the upper hot plate of the vulcanizing machine is lifted to the die opening limit position, the tire die is placed on the lower hot plate of the vulcanizing machine and aligned, then the upper hot plate of the vulcanizing machine is lowered to the die closing limit position, and four bolts penetrate through the upper supporting plate of the vulcanizing machine from top to bottom to be manually locked and connected with four screw holes of the upper die of the tire die; and then, the upper hot plate of the vulcanizing machine and the upper die of the tire die are lifted to the die opening limit position together, at the moment, the lower die of the tire die is positioned on the lower hot plate of the vulcanizing machine, four bolts are used for penetrating through the lower die of the tire die and T-shaped nuts in T-shaped grooves of the lower hot plate of the vulcanizing machine to manually lock and connect the lower die of the tire die and the lower hot plate of the vulcanizing machine, and then the upper hot plate of the vulcanizing machine and the upper die of the tire die are lowered to the die closing limit position together to complete the manual installation. Because the vulcanizer installation process is through twice die opening and closing to adopt artifical manual mode, not only the installation is loaded down with trivial details, intensity of labour is big, installation time is long, and moreover, installation operation is very inconvenient, also influences production efficiency.
Disclosure of Invention
The invention aims to solve the problems and provides an automatic quick die dismounting and mounting mechanism of a vulcanizing machine, which can automatically, quickly and efficiently mount and dismount, save mounting time and reduce the labor intensity of operators.
According to the invention, an upper supporting plate and a base of a vulcanizing machine are respectively provided with an automatic unlocking and locking device, and the automatic unlocking and locking device comprises a spanner, a supporting cylinder, an inner hexagonal sleeve, an outer hexagonal mold locking bolt, a pre-tightening spring, a transition backing ring and a cylinder seat; the spanner is sleeved at the upper end of the support cylinder and assembled and fixed, and a rotating head of the spanner is connected with the inner hexagonal sleeve sleeved in the support cylinder to form a structure that the rotating head of the spanner drives the inner hexagonal sleeve to rotate; the outer hexagonal mold locking bolt sequentially comprises a bolt, a hexagonal nut and a mandrel from bottom to top, the outer hexagonal mold locking bolt is sleeved in the inner hexagonal sleeve through the hexagonal nut to form a structure that the outer hexagonal mold locking bolt is driven by the inner hexagonal sleeve to rotate, and the pre-tightening spring is sleeved on the mandrel and is propped between the hexagonal nut and the inner upper end face of the inner hexagonal sleeve to form a structure that the outer hexagonal mold locking bolt extends out or retracts when rotating; the transition backing ring is sleeved on the bolt and supports the hexagon nut, the cylinder seat is sleeved on the bolt and supports the transition backing ring, and the transition backing ring, the cylinder seat and the support cylinder are assembled and fixed; floating nuts are respectively arranged on an upper die and a lower die of the tire die, an outer hexagonal die locking bolt extends out to be connected with the floating nuts through bolts to form a die filling structure when rotating, and the outer hexagonal die locking bolt retracts to be separated from the floating nuts through the bolts to form a die removing structure when rotating; the wrench is connected with a pneumatic control system, and the pneumatic control system controls the rotation of the rotating head of the wrench to form an automatic unlocking and locking structure.
The pneumatic control system comprises a pneumatic control power source, a pneumatic triple piece, a first electromagnetic reversing valve and a second electromagnetic reversing valve; an air source of the pneumatic control power source is connected with the first electromagnetic reversing valve and the second electromagnetic reversing valve through a pneumatic triple piece through pneumatic control pipelines respectively, the air source controls the automatic locking and unlocking device on the upper supporting plate of the vulcanizing machine through the switching of the first electromagnetic reversing valve through the pneumatic control pipelines, and the air source controls the automatic locking and unlocking device on the base of the vulcanizing machine through the switching of the second electromagnetic reversing valve through the pneumatic control pipelines.
according to the automatic unlocking and locking device, the inductive switch is arranged, the inductive switch detects the extending or retracting position of the outer hexagonal mode locking bolt, a feedback signal sent by the inductive switch is transmitted to the PLC control system to judge the unlocking and locking in-place state of the automatic unlocking and locking device, and then the first electromagnetic reversing valve and the second electromagnetic reversing valve are controlled to reset.
the invention has the following positive effects: an automatic locking and unlocking device is adopted to realize the quick locking and unlocking of the upper die and the lower die of the tire die; the automatic unlocking and locking of the automatic unlocking and locking device are realized by adopting a pneumatic control system; the floating nut structure avoids centering influence of the tire mold and the vulcanizing machine; when the upper die and the lower die of the tire die are locked in place by the pre-tightening spring, if the spanner impacted by pneumatic continues to work, the outer hexagonal mode locking bolt only performs reverse idle rotation, and if the upper die and the lower die of the tire die start to be locked, the outer hexagonal mode locking bolt only performs forward idle rotation; and the inductive switch is adopted to judge whether the unlocking lock is in place or not, so that the automation safety is improved.
The following examples are provided to further illustrate the present invention in conjunction with the description of the figures.
drawings
FIG. 1 is a front view schematic diagram of one embodiment of the present invention;
FIG. 2 is a schematic top view of the embodiment of FIG. 1;
FIG. 3 is a schematic bottom view of the embodiment of FIG. 1;
FIG. 4 is a schematic view of the automatic release latch of the embodiment of FIG. 1;
FIG. 5 is a perspective view of the socket head of FIG. 4;
Fig. 6 is a schematic perspective view of the outer hexagonal mode-locking bolt of fig. 4.
in the figure, 1, the locking device is automatically released; 2. an upper supporting plate; 3. a base; 4. an upper die; 5. a lower die; 6. a pneumatic control power source; 7. a pneumatic triplet; 8. a first electromagnetic directional valve; 9. a second electromagnetic directional valve; 10. a floating nut; 11. a wrench; 12. supporting a cylinder; 13. an inner hexagonal sleeve; 14. an outer hexagonal lock bolt; 15. pre-tightening the spring; 16. a transition backing ring; 17. a cartridge holder; 18. an inductive switch; 19. a bolt; 20. a hexagonal nut; 21. a mandrel; 22. the rotating head of the spanner.
Detailed Description
Referring to fig. 1 to 6, in this embodiment, an automatic quick disassembling and assembling mold mechanism of a vulcanizing machine is provided, an automatic releasing and locking device 1 is respectively provided on an upper supporting plate 2 and a base 3 of the vulcanizing machine, and the automatic releasing and locking device includes a wrench 11, a supporting cylinder 12, an inner hexagonal sleeve 13, an outer hexagonal mold locking bolt 14, a pre-tightening spring 15, a transition backing ring 16, and a cylinder seat 17; the spanner is sleeved at the upper end of the support cylinder and assembled and fixed, and a rotating head 22 of the spanner is connected with the inner hexagonal sleeve sleeved in the support cylinder to form a structure that the rotating head of the spanner drives the inner hexagonal sleeve to rotate; the outer hexagonal mold locking bolt sequentially comprises a bolt 19, a hexagonal nut 20 and a mandrel 21 from bottom to top, the outer hexagonal mold locking bolt is sleeved in the inner hexagonal sleeve through the hexagonal nut to form a structure that the outer hexagonal mold locking bolt is driven by the inner hexagonal sleeve to rotate, and a pre-tightening spring is sleeved on the mandrel and is propped between the hexagonal nut and the inner upper end face of the inner hexagonal sleeve to form a structure that the outer hexagonal mold locking bolt extends or retracts when rotating; the transition backing ring is sleeved on the bolt and supports the hexagon nut, the cylinder seat is sleeved on the bolt and supports the transition backing ring, and the transition backing ring, the cylinder seat and the support cylinder are assembled and fixed; the upper die 4 and the lower die 5 of the tire die are respectively provided with a floating nut 10, an outer hexagonal die locking bolt extends out to be connected with the floating nut through a bolt to form a die filling structure when rotating, and the outer hexagonal die locking bolt retracts to be separated from the floating nut through the bolt to form a die removing structure when rotating; the wrench is connected with a pneumatic control system, and the pneumatic control system controls the rotation of a rotating head of the wrench to form an automatic unlocking and locking structure; the pneumatic control system comprises a pneumatic control power source 6, a pneumatic triple piece 7, a first electromagnetic reversing valve 8 and a second electromagnetic reversing valve 9; an air source of the pneumatic control power source is respectively connected with a first electromagnetic reversing valve and a second electromagnetic reversing valve through a pneumatic triple piece through a pneumatic control pipeline, the air source controls an automatic unlocking and locking device on an upper supporting plate of the vulcanizing machine through switching of the first electromagnetic reversing valve through a pneumatic control pipeline, and the air source controls an automatic unlocking and locking device on a base of the vulcanizing machine through switching of the second electromagnetic reversing valve through the pneumatic control pipeline; the automatic unlocking and locking device is provided with an inductive switch 18, the inductive switch detects the extending or retracting position of the outer hexagonal mold locking bolt, a feedback signal sent by the inductive switch is transmitted to the PLC control system to judge the unlocking and locking in-place state of the automatic unlocking and locking device, and then the resetting of the first electromagnetic reversing valve and the second electromagnetic reversing valve is controlled.
the invention, the process of automatically and rapidly installing the tire mold:
The state of the tire mold to be installed on the vulcanizing machine is as follows: when the tire mold is not available, the outer hexagonal mold locking bolt is in an extending state under the action of a pre-tightening spring;
opening the mold of the vulcanizing machine, lifting an upper supporting plate of the vulcanizing machine, an upper heat insulation pad of the vulcanizing machine and an upper hot plate of the vulcanizing machine to the mold opening limit position, and placing the tire mold on a lower hot plate of the vulcanizing machine and aligning;
closing the mold of the vulcanizing machine, namely, lowering an upper supporting plate of the vulcanizing machine, an upper heat insulation pad of the vulcanizing machine and an upper hot plate of the vulcanizing machine to a mold closing limit position, extruding a tire mold between the upper hot plate and the lower hot plate and tightly attaching the tire mold to the upper hot plate and the lower hot plate, and pressing the tire mold back to a contraction state by an outer hexagonal mold locking bolt through the mold;
starting a pneumatic control power source, controlling the electromagnetic reversing valve to be switched to a locking position by a PLC control system, starting forward rotation work of a pneumatic impact wrench, transmitting torque force from the pneumatic impact wrench to an inner hexagonal sleeve and then to an outer hexagonal mold locking bolt, rotating and extending the outer hexagonal mold locking bolt under the action of a pre-tightening spring, respectively screwing the outer hexagonal mold locking bolt into an upper floating nut of a tire mold and a lower floating nut of the tire mold, realizing locking of an upper mold and a lower mold of the tire mold, if the pre-tightening spring is not arranged, only performing forward idling on the outer hexagonal mold locking bolt when locking is started, judging whether locking is in place by the PLC system according to a feedback signal sent by an induction switch, controlling the electromagnetic reversing valve to reset, and finishing the whole process of automatically and quickly installing.
The invention, the process of automatically and rapidly disassembling the tire mold:
the state of the tire mold to be disassembled of the vulcanizing machine is as follows: before the tire mold is disassembled, the outer hexagonal mold locking bolt is in an extending and locking state;
Starting a pneumatic control power source, controlling an electromagnetic reversing valve to be switched to a unlocking position by a PLC control system, starting a pneumatic impact wrench to reversely rotate, transmitting torque force from the pneumatic impact wrench to an inner hexagonal sleeve and then to an outer hexagonal mold locking bolt, rotating and retracting the outer hexagonal mold locking bolt and respectively separating the outer hexagonal mold locking bolt from an upper floating screw block of a tire mold and a lower floating screw block of the tire mold to be connected, unlocking an upper mold and a lower mold of the tire mold, when the tire mold is unlocked in place, if the pneumatic impact wrench continues to work, only reversely idling the outer hexagonal mold locking bolt, judging whether the tire mold is unlocked in place by the PLC control system according to a feedback signal sent by an induction switch, and controlling the electromagnetic reversing valve to reset;
Opening the mold of the vulcanizing machine, and lifting an upper supporting plate of the vulcanizing machine, an upper heat insulation pad of the vulcanizing machine and an upper hot plate of the vulcanizing machine to the mold opening limit position;
And (4) unloading the tire mold from the vulcanizing machine, and finishing the whole process of automatically and quickly disassembling the tire mold.
Claims (3)
1. the utility model provides an automatic quick assembly disassembly mould mechanism of vulcanizer which characterized in that: an upper supporting plate (2) and a base (3) of the vulcanizing machine are respectively provided with an automatic unlocking and locking device (1), and the automatic unlocking and locking device comprises a spanner (11), a supporting cylinder (12), an inner hexagonal sleeve (13), an outer hexagonal mold locking bolt (14), a pre-tightening spring (15), a transition backing ring (16) and a cylinder seat (17);
the wrench is sleeved at the upper end of the support cylinder and assembled and fixed, and a rotating head (22) of the wrench is connected with the inner hexagonal sleeve sleeved in the support cylinder to form a structure that the rotating head of the wrench drives the inner hexagonal sleeve to rotate; the outer hexagonal mold locking bolt sequentially comprises a bolt (19), a hexagonal nut (20) and a mandrel (21) from bottom to top, the outer hexagonal mold locking bolt is sleeved in the inner hexagonal sleeve through the hexagonal nut to form a structure that the outer hexagonal mold locking bolt is driven by the inner hexagonal sleeve to rotate, and a pre-tightening spring is sleeved on the mandrel and is connected between the hexagonal nut and the inner upper end face of the inner hexagonal sleeve in a supporting manner to form a structure that the outer hexagonal mold locking bolt extends out or retracts when rotating; the transition backing ring is sleeved on the bolt and supports the hexagon nut, the barrel seat is sleeved on the bolt and supports the transition backing ring, and the transition backing ring, the barrel seat and the support barrel are assembled and fixed;
Floating nuts (10) are respectively arranged on an upper die (4) and a lower die (5) of the tire die, an outer hexagonal die locking bolt extends out to be connected with the floating nuts through bolts to form a die filling structure when rotating, and the outer hexagonal die locking bolt retracts to be separated from the floating nuts through the bolts to form a die removing structure when rotating;
the wrench is connected with a pneumatic control system, and the pneumatic control system controls the rotation of the rotating head of the wrench to form an automatic unlocking and locking structure.
2. The automatic quick disassembling and assembling die mechanism of the vulcanizing machine according to claim 1, characterized in that: the pneumatic control system comprises a pneumatic control power source (6), a pneumatic triple piece (7), a first electromagnetic reversing valve (8) and a second electromagnetic reversing valve (9); an air source of the pneumatic control power source is connected with the first electromagnetic reversing valve and the second electromagnetic reversing valve through a pneumatic triple piece through pneumatic control pipelines respectively, the air source controls the automatic locking and unlocking device on the upper supporting plate of the vulcanizing machine through the switching of the first electromagnetic reversing valve through the pneumatic control pipelines, and the air source controls the automatic locking and unlocking device on the base of the vulcanizing machine through the switching of the second electromagnetic reversing valve through the pneumatic control pipelines.
3. The automatic quick dismounting and mounting die mechanism of the vulcanizing machine according to claim 1 or 2, characterized in that: the automatic unlocking and locking device is provided with an inductive switch (18), the inductive switch detects the extending or retracting position of the outer hexagonal mold locking bolt, a feedback signal sent by the inductive switch is transmitted to the PLC control system to judge the unlocking and locking in-place state of the automatic unlocking and locking device, and then the resetting of the first electromagnetic reversing valve and the second electromagnetic reversing valve is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873802.6A CN110576629A (en) | 2019-09-17 | 2019-09-17 | Automatic quick assembly disassembly mould mechanism of vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873802.6A CN110576629A (en) | 2019-09-17 | 2019-09-17 | Automatic quick assembly disassembly mould mechanism of vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576629A true CN110576629A (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873802.6A Withdrawn CN110576629A (en) | 2019-09-17 | 2019-09-17 | Automatic quick assembly disassembly mould mechanism of vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179408A (en) * | 2021-12-13 | 2022-03-15 | 山东豪迈机械科技股份有限公司 | Tire vulcanizer clamping mechanism reaches tire vulcanizer including this mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500560A (en) * | 2016-01-27 | 2016-04-20 | 萨驰华辰机械(苏州)有限公司 | Rapid mold changing mechanism of tire |
| CN107414734A (en) * | 2017-04-22 | 2017-12-01 | 广东鸿图南通压铸有限公司 | It is a kind of to switch the method and device for tightening two kinds of bolt collars |
| CN210477876U (en) * | 2019-09-17 | 2020-05-08 | 巨轮智能装备股份有限公司 | Automatic quick assembly disassembly mould mechanism of vulcanizer |
-
2019
- 2019-09-17 CN CN201910873802.6A patent/CN110576629A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500560A (en) * | 2016-01-27 | 2016-04-20 | 萨驰华辰机械(苏州)有限公司 | Rapid mold changing mechanism of tire |
| CN107414734A (en) * | 2017-04-22 | 2017-12-01 | 广东鸿图南通压铸有限公司 | It is a kind of to switch the method and device for tightening two kinds of bolt collars |
| CN210477876U (en) * | 2019-09-17 | 2020-05-08 | 巨轮智能装备股份有限公司 | Automatic quick assembly disassembly mould mechanism of vulcanizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179408A (en) * | 2021-12-13 | 2022-03-15 | 山东豪迈机械科技股份有限公司 | Tire vulcanizer clamping mechanism reaches tire vulcanizer including this mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191217 |
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| WW01 | Invention patent application withdrawn after publication |