CN214419660U

CN214419660U - Vulcanizing machine

Info

Publication number: CN214419660U
Application number: CN202022908212.3U
Authority: CN
Inventors: 孙双丽; 牛燕群; 范业德; 芦晨军; 丁瑶瑶; 朱波
Original assignee: Mesnac Co Ltd; Qingdao Mesnac Electromechanical Engineering Co Ltd
Current assignee: Mesnac Co Ltd; Qingdao Mesnac Electromechanical Engineering Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-19
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a vulcanizer, this vulcanizer is used for vulcanising the tire and handles, and the vulcanizer includes: a vulcanization chamber having a vulcanization cavity; the vulcanizing mold is arranged in the vulcanizing cavity and comprises a first mold body and a second mold body, wherein the first mold body is movably arranged relative to the second mold body so as to form a sealing space with the second mold body when the first mold body moves close to and is connected with the second mold body; the air exhaust component is arranged on the vulcanizing chamber and communicated with the vulcanizing cavity so as to exhaust air in the vulcanizing cavity. The utility model discloses a vulcanizer has solved the complicated problem of tire technology among the prior art.

Description

Vulcanizing machine

Technical Field

The utility model relates to a rubber product makes technical field, particularly, relates to a vulcanizer.

Background

The vulcanizing machine is a device which is greatly input by tire manufacturing enterprises, and simultaneously, the vulcanization is also an important process for controlling the quality of the tire, so that the vulcanizing machine has higher requirements on the cost control, the process quality and the technical performance of the device.

The existing vulcanizing machine can generate smoke dust, waste gas and steam when vulcanizing the green tire of the tire, the smoke gas and the waste gas leak to the outside of a vulcanizing chamber to cause the vulcanizing workshop to be full of peculiar smell, and the temperature in the workshop can be increased after the steam is leaked out, so that the working environment of the vulcanizing workshop is worse.

In addition, the existing tire vulcanization mold adopts a segmented mold which is divided into an upper part and a lower part, when in use, a tire blank needing to be vulcanized is placed into the lower part of the segmented mold, and then the upper part and the lower part of the segmented mold are connected to seal the tire blank in the segmented mold. After the segmented mold is sealed, the tire in the mold is heated at high temperature to be softened, meanwhile, the bladder on the inner side of the tire is inflated to press the tire to the mold, so that patterns are generated on the tire, and the air in the segmented mold can prevent rubber from completely filling the segmented mold, so that the manufactured tire has a plurality of places with air bubbles.

In order to solve the problems, the traditional vulcanizing machine is provided with vent holes on a segmented mold die so as to exhaust gas in the segmented mold when rubber is filled into the segmented mold, however, the vent holes are arranged so that vulcanized cured tires are provided with tire blanks, and the subsequent operation procedures such as tire blank removal and the like are required, so that the time is saved and the production cost is reduced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a vulcanizer to solve the complicated problem of tire technology among the prior art.

In order to achieve the above object, the utility model provides a vulcanizer for vulcanize the processing to the tire, the vulcanizer includes: a vulcanization chamber having a vulcanization cavity; the vulcanizing mold is arranged in the vulcanizing cavity and comprises a first mold body and a second mold body, wherein the first mold body is movably arranged relative to the second mold body so as to form a sealing space with the second mold body when the first mold body moves close to and is connected with the second mold body; the air exhaust component is arranged on the vulcanizing chamber and communicated with the vulcanizing cavity so as to exhaust air in the vulcanizing cavity.

Further, the vulcanizer still includes: the cover plate assembly is arranged at the top of the vulcanizing chamber; the first sealing ring is arranged between the cover plate assembly and the vulcanizing chamber, so that the cover plate assembly is connected with the vulcanizing chamber through the first sealing ring.

Further, one side that vulcanization room and apron subassembly are connected is equipped with first mounting groove, and first sealing washer sets up in first mounting groove.

Further, the vulcanization chamber comprises a first heating plate, and the first heating plate and the cover plate assembly are arranged at intervals.

Further, the vulcanization chamber still includes the backing plate subassembly, and the backing plate subassembly sets up between first hot plate and apron subassembly, and the apron subassembly passes through the backing plate subassembly to be connected with first hot plate, and wherein, the vulcanizer still includes the second sealing washer, and the second sealing washer setting is between apron subassembly and backing plate subassembly.

Further, one side that the backing plate subassembly is connected with the apron subassembly is equipped with the second mounting groove, and the second sealing washer sets up in the second mounting groove.

Further, the vulcanization chamber comprises a first shell and a second shell, the first shell is movably arranged relative to the second shell so as to form a vulcanization cavity together with the second shell when being connected with the second shell, wherein the first die body is arranged on the first shell, and the second die body is arranged on the second shell.

Furthermore, a sealing assembly is arranged on the second shell, and the first shell is connected with the second shell through the sealing assembly.

Further, the seal assembly includes: the third sealing ring and the fourth sealing ring are respectively arranged at different positions on the second shell and are respectively connected with different positions of the first shell.

Further, the vulcanizer still includes: and the lifting mechanism is arranged on the second shell and is in driving connection with the second die body so as to adjust the position of the second die body relative to the second shell according to the sizes of tires of different models.

Further, be equipped with first mounting hole on the second casing, elevating system passes first mounting hole and is connected with the second die body, and wherein, the vulcanizer still includes: the first locking assembly is connected with the lifting mechanism so as to lock the lifting mechanism on the second shell; and the fifth sealing ring is arranged on the first locking assembly, so that the first locking assembly is connected with the second shell through the fifth sealing ring.

Further, the vulcanizer still includes: and the thrust mechanism is arranged on the second shell and is connected with the second die body so as to apply a force in the direction opposite to the pressure to the second die body when the pressure in the sealed space pushes the second die body to move, so as to stop the movement of the second die body.

Further, be equipped with the second mounting hole on the second casing, thrust mechanism passes the second mounting hole and is connected with the second die body, and wherein, the vulcanizer still includes: the second locking assembly is connected with the thrust mechanism so as to lock the thrust mechanism on the second shell; and the sixth sealing ring is arranged on the second locking assembly, so that the second locking assembly is connected with the second shell through the sixth sealing ring.

Further, vulcanization room, vulcanization mould and the subassembly of bleeding are two and set up one-to-one, and wherein, the vulcanizer still includes: and the driving mechanism is connected with the two first shells so as to drive the two first shells to move simultaneously.

The vulcanizing machine applying the technical proposal of the utility model is mainly used for vulcanizing the tire, patterns are printed on the upper surface of the tire, in the vulcanizing process, the green tire of the tire is firstly put into the mold, then the bladder at the inner side of the mold is inflated, the tire is heated to soften at high temperature, the bladder is positioned at the inner side of the tire, after the inflation, the tire is pressed to the mold by applying pressure to the tire, in order to discharge the gas at the outer side of the bladder in the mold, so that the tire can not be subjected to the reverse pressure of the gas in the mold when being pressurized, and the bubbles or burrs are remained on the tire, the vulcanizing chamber is provided with the air extracting component which is communicated with the vulcanizing chamber of the vulcanizing chamber, so as to extract the gas in the vulcanizing chamber before or during the vulcanization, the tire is vulcanized in the vacuum environment, thus avoiding the defect caused by the gas remained in the mold in the vulcanizing process, the mold is not required to be provided with exhaust holes, and the tire is not required to be subjected to tire bead removal subsequently, so that the process is saved, and the production efficiency is improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a schematic structural view of an embodiment of a vulcanisation chamber in a vulcanisation machine according to the present invention;

FIG. 2 shows a partial enlarged view at B in FIG. 1;

FIG. 3 shows a partial enlarged view at A in FIG. 1;

figure 4 shows a schematic structural view of an embodiment of a vulcanizer according to the present invention;

FIG. 5 shows a partial enlarged view at C in FIG. 4;

FIG. 6 shows a partial enlarged view at D in FIG. 4;

fig. 7 shows a partial enlarged view at E in fig. 4.

Wherein the figures include the following reference numerals:

10. a vulcanization chamber; 11. a first mounting groove; 12. a first heating plate; 13. a backing plate assembly; 131. a second mounting groove; 14. a second seal ring; 15. a first housing; 16. a second housing; 161. a third seal ring; 162. a fourth seal ring; 163. a first mounting hole; 164. a second mounting hole; 20. vulcanizing the mold; 22. a second mold body; 30. a cover plate assembly; 31. a first seal ring; 40. a lifting mechanism; 41. a first locking assembly; 42. a fifth seal ring; 50. a thrust mechanism; 51. a second locking assembly; 52. a sixth seal ring; 60. a drive mechanism; 70. an air exhaust port.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem that the tire technology among the prior art is complicated, the utility model provides a vulcanizer.

Referring to fig. 1 to 7, a vulcanizing machine for vulcanizing a tire includes a vulcanizing chamber 10, a vulcanizing mold 20 and an air pumping assembly, the vulcanizing chamber 10 having a vulcanizing cavity; the vulcanizing mold 20 is arranged in the vulcanizing cavity, wherein the vulcanizing mold 20 comprises a first mold body and a second mold body 22, and the first mold body is movably arranged relative to the second mold body 22 so as to form a sealed space with the second mold body 22 when the first mold body moves close to and is connected with the second mold body 22; the air extraction assembly is arranged on the vulcanization chamber 10 and is communicated with the vulcanization chamber so as to extract air in the vulcanization chamber.

The utility model provides a vulcanizer mainly used vulcanizes the tire, and surface printing decorative pattern on the tire, in vulcanization, put into the mould with the green tyre of tire earlier, then aerify the inboard capsule of mould, heat the tire simultaneously and make its high temperature soften, the capsule is located the inboard of tire, exert pressure for the tire after aerifing and press the tire to the mould, in order to discharge the gas outside the capsule in the mould, can not receive the gaseous backpressure in the mould when pressurizeing the tire, make and persist bubble or burr on the tire, this application has set up air exhaust subassembly on vulcanization chamber 10, air exhaust subassembly and vulcanization chamber 10's vulcanization chamber intercommunication, in order to take out the gas in vulcanization chamber 10 before the vulcanization or during the vulcanization, make the tire vulcanize in the vacuum environment, the defect that the tire caused because of the gas that persists in the mould has been avoided like this way in vulcanization process, the mold is not required to be provided with exhaust holes, and the tire is not required to be subjected to tire bead removal subsequently, so that the process is saved, and the production efficiency is improved.

Further, the air extraction assembly is a vacuum machine, and is disposed on the top of the cover plate assembly 30, in order to facilitate the communication between the vacuum machine and the vulcanizing chamber in the vulcanizing chamber 10, an air extraction opening 70 is disposed on the cover plate assembly 30, an air extraction pipeline of the air extraction assembly passes through the air extraction opening and is communicated with the vulcanizing chamber, and in addition, a seal ring assembly is further disposed between the air extraction opening 70 and the air extraction pipeline to prevent air from flowing into the vulcanizing chamber from the gap.

The vulcanizer further comprises a cover plate assembly 30 and a first seal ring 31, the cover plate assembly 30 being arranged on the top of the vulcanization chamber 10; a first seal 31 is provided between the cover plate assembly 30 and the vulcanization chamber 10 such that the cover plate assembly 30 is connected to the vulcanization chamber 10 via the first seal 31. The vulcanizing chamber 10 is provided with a first mounting groove 11 at one side connected with the cover plate assembly 30, and a first sealing ring 31 is arranged in the first mounting groove 11.

As shown in fig. 1 and 2, in order to ensure that the evacuation assembly maintains a vacuum environment in the vulcanization chamber 10 after evacuation, in this embodiment, a gap between the cover plate assembly 30 and the vulcanization chamber 10 is sealed, specifically, the cover plate assembly 30 covers the top of the vulcanization chamber 10, a first sealing ring 31 is disposed at a position where the cover plate assembly 30 is connected to the vulcanization chamber 10, further, in order to facilitate installation and fixation of the first sealing ring 31, a first installation groove 11 is disposed at a position where the vulcanization chamber 10 is in contact with the cover plate assembly 30, the first sealing ring 31 is disposed in the first installation groove 11, and at least a part of the first sealing ring 31 is located outside the groove, so that the cover plate assembly 30 is hermetically connected to the vulcanization chamber 10.

In addition, still be equipped with locking Assembly on vulcanizing chamber 10, locking Assembly includes screw and locking plate, and the locking plate setting is in vulcanizing chamber 10's top to and form the location space between the vulcanizing chamber 10, apron subassembly 30 sets up in the location space, then the screw passes locating plate and apron subassembly 30 in proper order in order to fix a position the locking to apron subassembly 30, still is equipped with sealed the pad between locating plate and the apron subassembly 30.

The curing chamber 10 includes a first heated platen 12, the first heated platen 12 being spaced apart from a cover plate assembly 30.

As shown in fig. 3, a heating structure for heating the mold is further disposed in the vulcanizing chamber 10, the heating structure includes a first heating plate 12, the first heating plate 12 is disposed at the top end of the vulcanizing chamber 10 to heat the upper end of the mold, in order to prevent the first heating plate 12 from transferring heat to the cover plate assembly 30 after heating, thereby causing the temperature of the cover plate assembly 30 to be too high, and meanwhile, the cover plate assembly 30 dissipates heat after warming up, thereby reducing the heat transfer between the first heating plate 12 and the cover plate assembly 30 due to the heat being wasted by the arrangement of the first heating plate 12 and the cover plate assembly 30 at intervals without direct contact.

The vulcanization chamber 10 further comprises a shim plate assembly 13, the shim plate assembly 13 is arranged between the first heating plate 12 and the cover plate assembly 30, the cover plate assembly 30 is connected with the first heating plate 12 through the shim plate assembly 13, wherein the vulcanizing machine further comprises a second sealing ring 14, and the second sealing ring 14 is arranged between the cover plate assembly 30 and the shim plate assembly 13.

As shown in fig. 1 and 3, since the cover plate assembly 30 and the first heating plate 12 are spaced apart from each other with a certain distance therebetween, in order to reinforce the overall structural strength of the cover plate assembly 30 and the first heating plate 12, the pad plate assembly 13 is disposed therebetween, and in order to correct heat transfer, the pad plate assembly 13 includes a plurality of pad plates spaced apart from each other, so that both the structural strength is ensured and the heat transfer is reduced as much as possible, and further, the pad plates are made of an elastic material to reduce vibration and reduce heat transfer.

One side of the backing plate component 13 connected with the cover plate component 30 is provided with a second mounting groove 131, and the second sealing ring 14 is arranged in the second mounting groove 131.

As shown in fig. 3, in order to prevent the abrasion and poor sealing between the backing plate assembly 13 and the cover plate assembly 30, a second mounting groove 131 is provided at an upper portion of the cover plate assembly 30, and the second sealing ring 14 is disposed in the second mounting groove 131, so that the cover plate assembly 30 and the backing plate assembly 13 are in sealed and buffered connection.

The vulcanization chamber 10 comprises a first housing 15 and a second housing 16, the first housing 15 being movably arranged relative to the second housing 16 to together with the second housing 16 enclose a vulcanization chamber when connected to the second housing 16, wherein a first mold body is arranged on the first housing 15 and a second mold body 22 is arranged on the second housing 16.

As shown in fig. 4, the structure of the vulcanizing chamber 10 in this embodiment is divided into two parts, the second housing 16 is fixed on the frame of the vulcanizing machine, the other part of the first housing 15 can move up and down relative to the second housing 16, the first housing 15 is a cylindrical structure and includes a first heating plate 12, a cover plate assembly 30 and a side wall, the side wall is cylindrical, a first mold body is disposed in the first housing 15, the second mold body 22 is disposed on the second housing 16, the first housing 15 drives the first mold body to move up and down to be close to or away from the second housing 16, when the first housing 15 and the second housing 16 are close to and connected, a sealed vulcanizing chamber is formed, and the mold is located in the vulcanizing chamber.

The second housing 16 is provided with a sealing assembly, and the first housing 15 is connected with the second housing 16 through the sealing assembly. The seal assembly includes: the third seal ring 161 and the fourth seal ring 162 are respectively disposed at different positions on the second casing 16, and are respectively connected to different positions of the first casing 15.

As shown in fig. 4 and 5, in order to ensure that the first casing 15 and the second casing 16 can form a closed vulcanizing chamber space after being connected to ensure a vacuum environment after being exhausted, a plurality of positions for sealing connection with the first casing 15 are provided on the second casing 16, specifically, a fourth mounting groove is provided on the second casing 16 for mounting a fourth sealing ring 162, the first casing 15 descends, and the end surface of the first casing is connected to the fourth sealing ring 162 on the second casing 16 in a sealing manner.

In addition, in order to position first casing 15, first casing 15 and fourth sealing washer 162 position do not correspond when preventing to descend, the locating plate has still been set up on second casing 16, the locating plate can select annular board, in order to carry out location fit with the lateral wall inboard of first casing 15, furthermore, set up fourth sealing washer 162 in the outside of locating plate, fourth sealing washer 162 chooses for use Y type sealing washer, the opening of Y type sealing washer is down during the installation, first casing 15 from the top down overlaps establishes on the locating plate, be connected through Y type sealing washer sealed lid between the lateral wall of first casing 15 and the locating plate this moment, Y type sealing washer is the annular, set up around annular locating plate round.

The vulcanizer still includes: and the lifting mechanism 40 is arranged on the second shell 16, and the lifting mechanism 40 is in driving connection with the second mold body 22 so as to adjust the position of the second mold body 22 relative to the second shell 16 according to the sizes of different types of tires.

As shown in fig. 4 and 6, in order to increase the range of the vulcanizer and enable the vulcanizer to vulcanize tires of different models, it is necessary that the vulcanizer can cooperate with molds of different models to process corresponding tires, for this reason, in this embodiment, a lifting mechanism 40 is disposed on the second housing 16, the lifting mechanism 40 can be driven by a cylinder or a cylinder, the thicknesses of tires of different models are different, and the lifting mechanism 40 drives the position of the second mold 22, so that the mold cavity formed after the first mold corresponds to the second mold can adapt to tires of different sizes.

Be equipped with first mounting hole 163 on the second casing 16, elevating system 40 passes first mounting hole 163 and is connected with second die body 22, and wherein, the vulcanizer still includes: a first locking assembly 41, the first locking assembly 41 being connected with the lifting mechanism 40 to lock the lifting mechanism 40 to the second housing 16; and a fifth sealing ring 42, wherein the fifth sealing ring 42 is arranged on the first locking assembly 41, so that the first locking assembly 41 is connected with the second shell 16 through the fifth sealing ring 42.

As shown in fig. 6, in order to prevent the space inside the vulcanizing chamber 10 from being occupied by the lifting mechanism 40 in the present embodiment, the lower end of the second housing 16 is provided, and then a first mounting hole 163 is provided on the second housing 16, the first mounting hole 163 is a through hole communicating with the vulcanizing chamber, a portion of the lifting mechanism 40 is drivingly connected to the second mold 22 above the second housing 16 through the first mounting hole 163, and since a through hole is provided on the second housing 16, in order to prevent gas from leaking from the vulcanizing chamber or gas from entering the vulcanizing chamber through the through hole, a fifth seal ring 42 is provided between the lifting mechanism 40 and the first mounting hole 163 to close the gap between the lifting mechanism 40 and the first mounting hole 163, and further, in order to fix the lifting mechanism 40 to the second housing 16, the first locking member 41 includes a locking sleeve and a locking screw, the lifting mechanism 40 is fixed inside the locking sleeve, the locking sleeve is fixed to the lower end of the second housing 16 by a locking screw.

The vulcanizer still includes: the thrust mechanism 50, the thrust mechanism 50 is disposed on the second casing 16, and the thrust mechanism 50 is connected to the second mold body 22, so that when the pressure in the sealed space pushes the second mold body 22 to move, the thrust mechanism 50 applies a force to the second mold body 22 in a direction opposite to the pressure, so as to stop the movement of the second mold body 22.

As shown in fig. 4 and 7, when the bladder in the vulcanizing chamber 10 is inflated to become larger, so as to apply a force to the tire, the force will push the second mold body 22 to move downward, in order to prevent the tire vulcanization effect or the printing effect from being poor due to the downward movement of the second mold body 22, in this embodiment, a reaction force for counteracting the force of the tire on the second mold body 22 is further provided to prevent the second mold body 22 from moving, and for this purpose, a thrust mechanism 50 is further provided at the lower end of the second housing 16, and the thrust mechanism 50 is controlled by a cylinder through a controller to compensate the downward movement distance of the second mold body 22.

The second housing 16 is provided with a second mounting hole 164, and the thrust mechanism 50 passes through the second mounting hole 164 to be connected with the second mold body 22, wherein the vulcanizing machine further comprises a second locking assembly 51, and the second locking assembly 51 is connected with the thrust mechanism 50 to lock the thrust mechanism 50 on the second housing 16; a sixth seal ring 52, the sixth seal ring 52 being disposed on the second lock assembly 51 such that the second lock assembly 51 is connected to the second housing 16 via the sixth seal ring 52.

In order to install the thrust mechanism 50 and save space in the vulcanization chamber 10, the thrust mechanism 50 is disposed at the bottom of the second housing 16, a second installation hole 164 is disposed on the second housing 16, the thrust mechanism 50 is connected to the second mold 22 through the second installation hole 164 in a driving manner, a sixth sealing ring 52 is disposed between the second installation hole 164 and the thrust mechanism 50 to prevent gas from entering or exiting the vulcanization chamber 10 from a gap between the second installation hole 164 and the thrust mechanism 50, and a fixing sleeve is disposed to install the thrust mechanism 50, wherein the thrust mechanism 50 is fixed in the fixing sleeve and fixed at the bottom of the second housing 16 by a screw of the second locking assembly 51.

Vulcanization room 10, vulcanization mould 20 and the subassembly of bleeding are two and set up one-to-one, and wherein, the vulcanizer still includes: and the driving mechanism 60, wherein the driving mechanism 60 is connected with both the first shells 15 so as to drive the two first shells 15 to move simultaneously.

As shown in fig. 4, the utility model provides a vulcanizer with two vulcanization rooms 10, in order to cooperate with vulcanization room 10, set up two sets of vulcanization mould utensil 20 and air exhaust subassembly respectively, respectively with correspondingly vulcanize room 10 and be connected, this vulcanizer has set up a actuating mechanism 60 on the organism between two vulcanization rooms 10, actuating mechanism 60 adopts the hydro-cylinder, this hydro-cylinder is connected with two first casings 15 of vulcanizing room 10 simultaneously, reciprocate with the relative second casing 16 of the first casing 15 of simultaneous drive, the work efficiency of vulcanizer has been improved, the vulcanizer structure of messenger is compacter.

In addition, the vulcanizer may be provided with 4 vulcanizing chambers 10 and the like as necessary.

The utility model discloses a vulcanizer adopts following tire vulcanization method to vulcanize the tire, include: step S1: mounting a tire to be vulcanized on a second body of the vulcanization mold; step S2: moving the first mold body of the vulcanizing mold close to the second mold body, and opening an air exhaust assembly to exhaust air from a vulcanizing cavity in the vulcanizing chamber; step S3: and after the first mold body and the second mold body are closed, vulcanizing the tire. Step S2 further includes: step S21: and when the vacuum degree in the vulcanizing cavity reaches a preset value, closing the air exhaust assembly. The tire vulcanizing method further includes: step S4: after the tire is vulcanized, the first mold body is separated from the second mold body, and the air exhaust assembly is opened to exhaust air from the vulcanization cavity.

The utility model provides a brand-new vacuum vulcanization method has improved the vulcanization technology of vulcanizer, and the vulcanization room divide into two upper and lower casings: first casing and second casing, vulcanization mould divide into two die bodies about: the vulcanizing machine comprises a first die body and a second die body, wherein the first die body is arranged in a first shell, the second die body is arranged on a second shell, when in vulcanization, a tire is firstly placed on the second die body, then the first shell and the first die body simultaneously descend to be close to the second die body to move, when the first die body is close to the second die body, an air exhaust component is opened to exhaust air in a space between the first shell and the second shell until the first shell and the second shell are completely closed and locked, a pressure sensor is further arranged in a vulcanizing chamber, when the vacuum degree in the vulcanizing chamber reaches a preset value, the air exhaust component is closed, the vulcanizing machine carries out vulcanization treatment on the tire in the first die body and the second die body after the first die body and the second die body are closed, after the treatment is finished, a lifting mechanism drives the first die body to move upwards to leave the second die body, then the air exhaust component starts to exhaust air to exhaust waste gas and hot gas generated during vulcanization of the vulcanizing machine, the amount of exhaust gas flowing into the vulcanization workshop is reduced, and the workshop environment is improved.

The first opening of the pumping assembly to draw a vacuum may be performed at a distance of 2cm to 20cm between the first and second mold bodies, preferably 5cm, 10cm or 15 cm.

When the exhaust assembly is opened for the second time to exhaust the exhaust gas, the opening can be performed when the distance between the first mold body and the second mold body is 1cm to 20cm, preferably 1cm, 5cm, 10cm or 15cm, and the earlier the opening is, the smaller the amount of the exhaust gas flowing into the workshop is.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vulcanizer for vulcanizing a tire, comprising:

a vulcanization chamber (10), the vulcanization chamber (10) having a vulcanization cavity;

a vulcanization mold (20), wherein the vulcanization mold (20) is arranged in the vulcanization cavity, and wherein the vulcanization mold (20) comprises a first mold body and a second mold body (22), and the first mold body is movably arranged relative to the second mold body (22) so as to form a sealed space with the second mold body (22) when the first mold body moves close to and is connected with the second mold body (22);

the air exhaust assembly is arranged on the vulcanization chamber (10) and communicated with the vulcanization cavity so as to exhaust air in the vulcanization cavity.

2. The vulcanizer of claim 1, further comprising:

a cover plate assembly (30), said cover plate assembly (30) being disposed on top of said vulcanization chamber (10);

a first sealing ring (31), the first sealing ring (31) is arranged between the cover plate component (30) and the vulcanizing chamber (10), so that the cover plate component (30) is connected with the vulcanizing chamber (10) through the first sealing ring (31).

3. Vulcanizer according to claim 2, wherein said vulcanizing chamber (10) is provided with a first mounting groove (11) at the side connected with said cover plate assembly (30), said first sealing ring (31) being disposed in said first mounting groove (11).

4. Vulcanizer according to claim 2, characterized in that said vulcanization chamber (10) comprises a first heating plate (12), said first heating plate (12) and said cover assembly (30) being arranged at a distance.

5. Vulcanizer according to claim 4, characterized in that said vulcanization chamber (10) further comprises a shim plate assembly (13), said shim plate assembly (13) being arranged between said first heating plate (12) and said cover plate assembly (30), said cover plate assembly (30) being connected to said first heating plate (12) through said shim plate assembly (13), wherein said vulcanizer further comprises a second sealing ring (14), said second sealing ring (14) being arranged between said cover plate assembly (30) and said shim plate assembly (13).

6. Vulcanizer according to claim 5, characterized in that said tie plate assembly (13) is provided with a second mounting groove (131) on the side connected to said cover plate assembly (30), said second sealing ring (14) being arranged in said second mounting groove (131).

7. Vulcanizer according to claim 1, wherein said vulcanization chamber (10) comprises a first housing (15) and a second housing (16), said first housing (15) being movably arranged with respect to said second housing (16) to enclose said vulcanization chamber together with said second housing (16) when connected with said second housing (16), wherein said first mold body is arranged on said first housing (15) and said second mold body (22) is arranged on said second housing (16).

8. Vulcanizer according to claim 7, characterized in that said second casing (16) is provided with a sealing assembly, by means of which said first casing (15) is connected to said second casing (16).

9. The vulcanizer of claim 8, wherein said seal assembly comprises:

the third sealing ring (161) and the fourth sealing ring (162) are respectively arranged at different positions on the second shell (16) and are respectively connected with different positions of the first shell (15).

10. The vulcanizer of claim 7, further comprising:

the lifting mechanism (40) is arranged on the second shell (16), and the lifting mechanism (40) is in driving connection with the second mold body (22) so as to adjust the position of the second mold body (22) relative to the second shell (16) according to the sizes of tires of different models.

11. The vulcanizer of claim 10, wherein said second housing (16) is provided with a first mounting hole (163), and said elevator mechanism (40) is connected to said second mold body (22) through said first mounting hole (163), and wherein said vulcanizer further comprises:

a first locking assembly (41), the first locking assembly (41) being connected with the lifting mechanism (40) to lock the lifting mechanism (40) to the second housing (16);

a fifth sealing ring (42), wherein the fifth sealing ring (42) is arranged on the first locking assembly (41) so that the first locking assembly (41) is connected with the second shell (16) through the fifth sealing ring (42).

12. The vulcanizer of claim 7, further comprising:

the thrust mechanism (50) is arranged on the second shell (16), and the thrust mechanism (50) is connected with the second die body (22) so that when the pressure in the sealed space pushes the second die body (22) to move, the thrust mechanism (50) applies a force in the direction opposite to the pressure to the second die body (22) to stop the movement of the second die body (22).

13. The vulcanizer of claim 12, wherein said second housing (16) is provided with a second mounting hole (164), and said thrust mechanism (50) is connected to said second mold body (22) through said second mounting hole (164), and wherein said vulcanizer further comprises:

a second locking assembly (51), said second locking assembly (51) being connected to said thrust means (50) to lock said thrust means (50) to said second housing (16);

a sixth seal ring (52), wherein the sixth seal ring (52) is arranged on the second locking assembly (51) so that the second locking assembly (51) is connected with the second shell (16) through the sixth seal ring (52).

14. Vulcanizer according to claim 7, characterized in that said vulcanization chamber (10), said vulcanization mould (20) and said suction assembly are all two and arranged in one-to-one correspondence, wherein said vulcanizer further comprises:

the driving mechanism (60) is connected with the two first shells (15) so as to drive the two first shells (15) to move simultaneously.