CN214394992U - Vulcanizing machine - Google Patents

Abstract

The utility model provides a vulcanizer includes: a vulcanization chamber; the mold is arranged in the vulcanizing chamber and comprises a first mold body and a second mold body; the mold driving mechanism includes: the driving oil cylinder is in driving connection with the driving rod, and the driving rod is connected with the first die body of the die so as to drive the first die body to move to enable the first die body to be close to or far away from the second die body; the connecting seat assembly is connected with the driving oil cylinder so as to fix the driving oil cylinder on the vulcanizing chamber, and the driving rod is movably arranged in the connecting hole in a penetrating manner; the sealing assembly is arranged between the connecting seat assembly and the driving rod and used for sealing a gap between the driving rod and the connecting seat assembly, and/or the sealing assembly is arranged between the connecting seat assembly and the vulcanizing chamber and used for sealing a gap between the connecting seat assembly and the vulcanizing chamber. The utility model discloses a segmented mold actuating mechanism has solved the not good problem of vulcanizer effect of bleeding among the prior art.

Description

Vulcanizing machine

Technical Field

The utility model relates to a tire manufacturing technical field particularly, relates to a vulcanizer.

Background

The existing segmented mold is divided into an upper part and a lower part, 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, rubber is injected into the segmented mold, and the air in the segmented mold can prevent the rubber from completely filling the segmented mold, so that a 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.

In order to prevent the tire after the vulcanizing machine is vulcanized from having 'green tires', some smoke dust, waste gas and steam generated in the vulcanizing process are discharged before the tire is taken, and air extraction treatment needs to be carried out in a vulcanizing chamber.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a vulcanizer to solve the problem that the vulcanizer among the prior art is poor to bleed.

In order to achieve the above object, the present invention provides a vulcanizer comprising: a vulcanization chamber; the mold is arranged in the vulcanizing chamber and comprises a first mold body and a second mold body; mould actuating mechanism, mould actuating mechanism is connected with first die body to drive first die body and second die body closure and separation, wherein, mould actuating mechanism includes: the driving oil cylinder is in driving connection with the driving rod, and the driving rod is connected with the first die body of the die so as to drive the first die body to move to enable the first die body to be close to or far away from the second die body; the connecting seat assembly is connected with the driving oil cylinder so as to fix the driving oil cylinder on the vulcanizing chamber, a connecting hole is formed in the connecting seat assembly, and the driving rod is movably arranged in the connecting hole in a penetrating manner; the sealing assembly is arranged between the connecting seat assembly and the driving rod and used for sealing a gap between the driving rod and the connecting seat assembly, and/or the sealing assembly is arranged between the connecting seat assembly and the vulcanizing chamber and used for sealing a gap between the connecting seat assembly and the vulcanizing chamber.

Further, the seal assembly includes: the first sealing ring is arranged in the connecting hole or sleeved on the driving rod, so that the driving rod is connected with the connecting hole through the first sealing ring.

Further, be equipped with first mounting groove on the pore wall of connecting hole, first mounting groove extends and end to end along the circumferential direction of connecting hole, and first sealing washer sets up in first mounting groove, and wherein, at least part on the first sealing washer is located the outside of first mounting groove.

Further, the seal assembly includes: and the second sealing ring is arranged on one side of the connecting seat assembly close to the vulcanizing chamber, so that the connecting seat assembly is connected with the vulcanizing chamber through the second sealing ring.

Further, the connecting seat assembly comprises a flange plate, and the connecting seat assembly is detachably connected with the vulcanizing chamber through the flange plate.

Furthermore, one side of the flange plate close to the vulcanizing chamber is provided with a second mounting groove, the second mounting groove is arranged around the connecting hole, a second sealing ring is arranged in the second mounting groove, and at least part of the second sealing ring is positioned on the outer side of the second mounting groove.

Further, the mold driving mechanism further includes: the connecting disc, the connecting disc is connected with actuating lever detachably, and wherein, the actuating lever has locking position and separation position relative to the connecting disc to when the actuating lever moved to locking position, the actuating lever passes through the connecting disc and is connected with the drive of first die body, and when the actuating lever moved to separation position, the actuating lever formed the separation state with the connecting disc.

Furthermore, the end portion of the driving rod is provided with a plurality of stop protrusions, the connecting disc is provided with a plurality of avoiding grooves, the stop protrusions and the avoiding grooves are arranged in a one-to-one correspondence mode, the driving rod is rotatably arranged relative to the connecting disc, and when the driving rod rotates to a separation position, the stop protrusions can penetrate through the corresponding avoiding grooves to move along the axial direction of the driving rod.

Furthermore, the end part of the driving rod is provided with a plurality of stopping bulges, the connecting disc is provided with a plurality of positioning bulges, and the stopping bulges and the positioning bulges are arranged in a one-to-one correspondence manner, wherein the driving rod is rotatably arranged relative to the connecting disc so as to enable the stopping bulges to be matched with the corresponding positioning bulges to lock and connect the driving rod and the connecting disc when the driving rod rotates to the locking position.

Further, the mould is a segmented mould.

The vulcanizing machine applying the technical proposal of the utility model comprises a first die body and a second die body which are symmetrical up and down, wherein the first die body and the second die body form a whole sealed die after being closed, the main driving part of the die driving mechanism is a driving oil cylinder, the driving oil cylinder is connected with the first die body or the second die body in a driving way, when a tire blank needs to be filled into the die, the driving oil cylinder drives the first die body to move towards the direction far away from the second die body so as to open the die and be convenient for putting the blank into the second die, then the driving oil cylinder drives the first die body and the second die body to be closed so as to form a sealed space for vulcanizing the tire, in order to firmly fix the driving oil cylinder on the vulcanizing chamber and seal the driving oil cylinder and the vulcanizing chamber, a connecting disc is also independently arranged so as to increase the contact connection area with the vulcanizing chamber, further, still set up seal assembly respectively in the connecting disc with the connecting rod contact in and on the connecting disc with the contact surface of vulcanizing the room to further improve the leakproofness, prevent that the gas in the vulcanizing the room from running out, or the gas enters into vulcanizing the room through the gap of above contact, influences the vulcanization effect, so the problem that the vulcanizer bleeds and exhaust effect is not good has been solved to above-mentioned characteristic.

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:

fig. 1 shows a schematic structural view of an embodiment of a segmented mold driving mechanism in a vulcanizer according to the present invention;

figure 2 shows a partial structural cross-sectional view of an embodiment of the vulcanizer of the present invention;

FIG. 3 shows a partial enlarged view at A in FIG. 2;

fig. 4 shows a top view of an embodiment of the segmented mold driving mechanism in the vulcanizing machine of the present invention.

Wherein the figures include the following reference numerals:

10. a driving oil cylinder; 20. a drive rod; 21. a stop projection; 30. a connection seat assembly; 31. connecting holes; 311. a first mounting groove; 32. a flange plate; 321. a second mounting groove; 40. a seal assembly; 41. a first seal ring; 42. a second seal ring; 50. A connecting disc; 60. a vulcanization chamber; 71. a first mold body; 80. a rotating cylinder; 81. and (6) rotating the disc.

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 air exhaust effect of the vulcanizing machine in the prior art is not good, the main object of the utility model is to provide a segmented mold driving mechanism and a vulcanizing machine with the same.

Referring to fig. 1 to 4, a vulcanizer includes: a vulcanization chamber; the mold is arranged in the vulcanizing chamber and comprises a first mold body and a second mold body; the mold driving mechanism includes: the driving oil cylinder 10 and the driving rod 20 are connected, the driving oil cylinder 10 is in driving connection with the driving rod 20, and the driving rod 20 is connected with the first mold body 71 of the mold so as to drive the first mold body 71 to move to enable the first mold body 71 to be close to or far away from the second mold body; the connecting seat assembly 30, the connecting seat assembly 30 is connected with the driving oil cylinder 10 to fix the driving oil cylinder 10 on the vulcanizing chamber 60, wherein the connecting seat assembly 30 is provided with a connecting hole 31, and the driving rod 20 is movably arranged in the connecting hole 31 in a penetrating way; a sealing assembly 40, the sealing assembly 40 being disposed between the connecting socket assembly 30 and the driving rod 20 for sealing a gap between the driving rod 20 and the connecting socket assembly 30, and/or the sealing assembly 40 being disposed between the connecting socket assembly 30 and the vulcanizing chamber 60 for sealing a gap between the connecting socket assembly 30 and the vulcanizing chamber 60.

The utility model provides a mould actuating mechanism who is used for driving segmented mold on vulcanizer, at first, the mould on this vulcanizer has first die body 71 and second die body of longitudinal symmetry, form whole sealed mould after first die body 71 and the closed second die body, the main drive unit of this mould actuating mechanism is actuating cylinder 10, actuating cylinder 10 and first die body 71 or second die body drive connection, so that when needing to pack into the tire child embryo in the mould, actuating cylinder 10 drives first die body 71 and moves towards the direction of keeping away from the second die body, in order to open this mould, be convenient for put into the second mould with the child embryo, then actuating cylinder 10 drives first die body 71 and the closed second die body, in order to form sealed space, so that vulcanize the tire, in order to fix actuating cylinder 10 on vulcanization chamber 60 firmly, and make actuating cylinder 10 and vulcanization chamber 60 sealed, the connecting disc 50 is separately arranged to increase the contact and connection area with the vulcanizing chamber 60, furthermore, the sealing components 40 are respectively arranged in the connecting hole 31 of the connecting disc 50 contacting with the driving rod 20 and on the contact surface of the connecting disc 50 and the vulcanizing chamber 60 to further improve the sealing performance and prevent the gas in the vulcanizing chamber 60 from escaping or entering the vulcanizing chamber 60 through the gap of the contact, which influences the vulcanizing effect, so the problems of poor air suction and exhaust effects of the vulcanizing machine are solved by the characteristics.

The seal assembly 40 includes: the first sealing ring 41 is arranged in the connecting hole 31 or the first sealing ring 41 is sleeved on the driving rod 20, so that the driving rod 20 is connected with the connecting hole 31 through the first sealing ring 41. The hole wall of the connecting hole 31 is provided with a first mounting groove 311, the first mounting groove 311 extends along the circumferential direction of the connecting hole 31 and is connected end to end, a first sealing ring 41 is arranged in the first mounting groove 311, wherein at least part of the first sealing ring 41 is positioned outside the first mounting groove 311.

As shown in fig. 2 and 3, in order to improve the sealing effect and facilitate the installation of the first sealing ring 41, the connecting hole 31 of the connecting socket assembly 30 is provided with a through hole, an annular first mounting groove 311 is provided at a portion of the connecting hole 31 located on the flange 32, an outer ring of the first sealing ring 41 is pressed and fixed in the first mounting groove 311, and the inner ring of the first sealing ring 41 is in abutting contact with the driving rod 20 for sealing, so that the driving rod 20 is always kept sealed even in the moving process.

The first packing 41 may be provided in plurality as needed, and at the same time, a plurality of first mounting grooves 311 are provided in the coupling hole 31 to mount the first packing 41, respectively.

In addition, the sealing member 40 may be a sealant or other sealing material, which is applied between the coupling hole 31 and the driving rod 20 to perform sealing. The first seal ring 41 is made of teflon.

The seal assembly 40 includes: and a second sealing ring 42, wherein the second sealing ring 42 is arranged on one side of the connecting seat assembly 30 close to the vulcanizing chamber 60, so that the connecting seat assembly 30 is connected with the vulcanizing chamber 60 through the second sealing ring 42. The connector block assembly 30 includes a flange 32, and the connector block assembly 30 is removably connected to the curing chamber 60 via the flange 32. The flange plate 32 is provided with a second mounting groove 321 on one side close to the vulcanizing chamber 60, the second mounting groove 321 is arranged around the connecting hole 31, and the second sealing ring 42 is arranged in the second mounting groove 321, wherein at least part of the second sealing ring 42 is positioned outside the second mounting groove 321.

As shown in fig. 2 and 3, in the present embodiment, a second sealing ring 42 is disposed between the connecting socket assembly 30 and the vulcanizing chamber 60 to seal the installation gap between the connecting socket assembly 30 and the vulcanizing chamber 60, specifically, the second sealing ring 42 is disposed on one side of the flange 32 close to the vulcanizing chamber 60, in order to facilitate installation of the second sealing ring 42, a circular second installation groove 321 is disposed on the flange 32, and the second sealing ring 42 is disposed in the second installation groove 321.

The second seal ring 42 may be provided in plural, and the plural second seal rings 42 may be provided at intervals, and the plural second seal rings 42 may have a common center.

The second seal ring 42 is an O-ring.

The sealing scheme between the mold driving mechanism and the vulcanizing chamber 60 adopts the end face sealing of the flange plate 32, so that the use of the second sealing ring 42 is reduced to the maximum extent, and meanwhile, the sealing performance of the vulcanizing chamber 60 at the installation part of the mold driving mechanism is ensured.

The mold driving mechanism further includes: and a connecting disc 50, the connecting disc 50 being detachably connected with the driving rod 20, wherein the driving rod 20 has a locking position and a separation position relative to the connecting disc 50, so that when the driving rod 20 moves to the locking position, the driving rod 20 is in driving connection with the first mold 71 through the connecting disc 50, and when the driving rod 20 moves to the separation position, the driving rod 20 is separated from the connecting disc 50. The tip of actuating lever 20 is equipped with a plurality of backstop archs 21, is equipped with a plurality of grooves of dodging on connection pad 50, and a plurality of backstop archs 21 set up with a plurality of grooves of dodging one-to-one, and wherein, actuating lever 20 is rotationally set up relative connection pad 50 to when actuating lever 20 rotated to the isolated position, make backstop arch 21 can pass and correspondingly dodge the groove and remove along the axial direction of actuating lever 20.

As shown in fig. 3 and 4, in this embodiment, in order to detachably connect the driving cylinder 10 to the mold, the connecting plate 50 is provided on the first body 71 of the mold, the connecting plate 50 is provided on the upper end of the first body 71, a mounting hole is provided in the connecting plate 50, the driving cylinder 10 is connected to the connecting plate 50 through the driving rod 20, one end of the driving rod 20 is provided in the mounting hole and can move in the mounting hole, in order to enable the driving rod 20 to be locked and separated with the connecting plate 50, a locking tooth having a plurality of stopping protrusions 21 is provided on one end of the driving rod 20 close to the connecting plate 50, the stopping protrusions 21 are teeth on the locking tooth, a stepped hole having a plurality of teeth is provided on one end of the connecting plate 50 close to the driving rod 20, an avoiding groove is formed between the teeth, when the stopping protrusions 21 on the driving rod 20 correspond to the avoiding groove on the connecting plate 50 in the circumferential direction, the driving rod 20 is inserted into or withdrawn from the mounting hole in the axial direction of the driving rod 20 to be coupled with or separated from the coupling plate 50.

The end of the driving rod 20 is provided with a plurality of stopping protrusions 21, the connecting disc 50 is provided with a plurality of positioning protrusions, the stopping protrusions 21 and the positioning protrusions are arranged in a one-to-one correspondence manner, wherein the driving rod 20 is rotatably arranged relative to the connecting disc 50, so that when the driving rod 20 rotates to the locking position, the stopping protrusions 21 are matched with the corresponding positioning protrusions to lock and connect the driving rod 20 and the connecting disc 50.

In addition, the connecting disc 50 has a plurality of teeth, i.e. the positioning protrusions in this embodiment, when the driving rod 20 is rotated, and after the stopping protrusion 21 on the driving rod 20 corresponds to the positioning protrusions along the circumferential direction, and the driving rod 20 moves along the connecting hole 31 toward the position away from the first mold 71, the stopping protrusion 21 is stopped in the connecting hole 31 by the positioning protrusions, so that the driving rod 20 cannot be separated from the connecting hole 31, and at this time, the driving rod 20 is locked and connected with the connecting disc 50.

As shown in fig. 4, further, the mold driving mechanism of the present application is further provided with a rotary cylinder 80, a rotary disc 81 and a cylinder support for mounting the driving cylinder 10, the rotary cylinder 80 is disposed on the connecting seat assembly 30, the rotary disc 81 is provided with a driving handle, the rotary cylinder 80 is hinged to the driving handle of the rotary disc 81, the rotary disc 81 is further provided with a rotary hole, the rotary disc 81 is sleeved on the driving rod 20 through the rotary hole and connected with the driving rod 20, the rotary cylinder 80 pushes the driving handle to rotate, so that the driving rod 20 rotates, and the driving rod 20 rotates relative to the connecting disc 50 to switch between the separation position and the locking position.

In order to facilitate the rotating disc 81 to push the driving rod 20 to rotate, a positioning plane is arranged on one side of the driving rod 20, a positioning edge is correspondingly arranged in the rotating hole, the rotating disc 81 pushes the positioning plane through the positioning edge to enable the driving rod 20 to rotate, and in addition, the driving rod 20 and the rotating disc 81 can move along the axial direction of the driving rod 20.

Preferably, the mould is a segmented mould.

The utility model discloses a vulcanizing agent sets up evacuation mechanism, the inside intercommunication of cavity of evacuation mechanism and vulcanization room 60, in order to carry out the evacuation to vulcanization room 60, be equipped with the segmented mold in this vulcanization room 60, the segmented mold divide into the part of two upper and lower symmetries, foretell mould actuating mechanism is connected with first die body 71 drive, move near or keep away from with promoting the relative second die body of first die body 71, adopt seal assembly 40 to carry out sealing connection between this mould actuating mechanism and the vulcanization room 60, seal assembly 40 includes a plurality of sealing washers, set up respectively on each contact surface of mould actuating mechanism and vulcanization room 60 in order to seal. The mold driving mechanism and the vulcanizing chamber 60 are good in sealing effect, and the vacuumizing hole of the vulcanizing chamber 60 can be kept for a long time.

The utility model discloses mainly solved segmented mold actuating mechanism's sealed problem, formed a sealed vulcanizer jointly with parts such as sealed vulcanization room, sealed central mechanism, increased vacuum pumping system and formed the vacuum vulcanization room, provide the environment for the vacuum vulcanization technique.

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

the utility model provides a mould actuating mechanism who is used for driving segmented mold on vulcanizer, at first, the mould on this vulcanizer has first die body 71 and second die body of longitudinal symmetry, form whole sealed mould after first die body 71 and the closed second die body, the main drive unit of this mould actuating mechanism is actuating cylinder 10, actuating cylinder 10 and first die body 71 or second die body drive connection, so that when needing to pack into the tire child embryo in the mould, actuating cylinder 10 drives first die body 71 and moves towards the direction of keeping away from the second die body, in order to open this mould, be convenient for put into the second mould with the child embryo, then actuating cylinder 10 drives first die body 71 and the closed second die body, in order to form sealed space, so that vulcanize the tire, in order to fix actuating cylinder 10 on vulcanization chamber 60 firmly, and make actuating cylinder 10 and vulcanization chamber 60 sealed, the connecting disc 50 is separately arranged to increase the contact and connection area with the vulcanizing chamber 60, furthermore, the sealing components 40 are respectively arranged in the connecting hole 31 of the connecting disc 50 contacting with the driving rod 20 and on the contact surface of the connecting disc 50 and the vulcanizing chamber 60 to further improve the sealing performance and prevent the gas in the vulcanizing chamber 60 from escaping or entering the vulcanizing chamber 60 through the gap of the contact, which influences the vulcanizing effect, so the problems of poor air suction and exhaust effects of the vulcanizing machine are solved by the characteristics.

The mold drive mechanism in this application further includes: connect oil box, proximity switch board, induction ring, clamp plate, copper sheathing, fixed axle, angle bar, fixed block, gasket, bolt, connect oil bottle and steel plate chi.

The oil receiving box and the steel plate ruler are both arranged on the oil cylinder support. The oil receiving box is used for receiving oil for driving the oil cylinder.

The mould driving mechanism is a device for controlling the opening and closing of the segmented mould, the pattern blocks of the segmented mould are arranged at the end part of the driving rod 20 in a sliding block mode, the pattern blocks are automatically scattered outwards when the oil cylinder of the mould driving mechanism is pushed out, and the tyre is demoulded; when the oil cylinder of the mold driving mechanism retracts, the pattern blocks are tightened and closed inwards.

The cylinder support is mounted on the connecting seat assembly 30, the connecting seat assembly 30 is mounted on the upper hot plate of the vulcanizing chamber 60, and the segmented mold cylinder is mounted on the cylinder support.

The piston rod end of the driving oil cylinder 10 is provided with an induction ring and a driving rod 20. The driving rod 20 is in clearance fit with the connecting seat assembly 30 and can slide up and down. The lower end of the driving rod 20 is a four-petal or six-petal toothed shaft, the upper end of the connecting disc 50 is provided with a four-petal or six-petal toothed hole, the driving rod 20 and the connecting disc 50 are connected when the locking teeth are at the same angle, and the locking teeth on the driving rod 20 and the connecting disc 50 of the segmented mold are separated when the tooth gaps are at the same angle.

The segmented mold top plate is arranged on a segmented mold connecting plate 50 of the mold driving mechanism, and when a piston rod of the driving oil cylinder 10 drives the driving rod 20 to extend downwards, the segmented mold pattern block is opened, and the tire is demolded. When the piston rod of the driving oil cylinder 10 retracts, the pattern block of the segmented mold is closed.

In order to change the mold conveniently, the rotary cylinder 80 drives the rotary disc 81 to rotate by combining with the locking tooth structure, and the connecting disc 50 is separated from the driving rod 20 of the driving mechanism when the locking position is unlocked, so that the mold is changed. After the replacement is completed, the rotary cylinder 80 drives the rotary disc 81 to return to the locking position, and the die is connected with the driving mechanism.

The proximity switch mounting plate and the induction ring are used for detecting the extending or retracting condition of the piston rod of the driving oil cylinder.

Two proximity switches installed on the angle iron are used for detecting the condition that the opening and closing lock is in place.

When the driving rod is connected with the driving oil cylinder, the end part of a piston rod of the driving oil cylinder is inserted into a positioning hole at the end part of the driving rod, and then the driving rod is positioned through a pin shaft.

The vulcanizing machine of the utility model comprises a vulcanizing chamber, a vulcanizing mould and an air extracting component, wherein the vulcanizing chamber is provided with a vulcanizing 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 extraction component is arranged on the vulcanizing chamber and communicated with the vulcanizing cavity so as to extract air in the vulcanizing cavity.

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, in order not to 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 the air exhaust subassembly on the vulcanization room, the air exhaust subassembly communicates with the vulcanization chamber of vulcanization room, in order to take out the gas in the vulcanization room before vulcanizing or when vulcanizing, make the tire vulcanize in the environment of vacuum, avoided the tire to vulcanize the defect that the in vulcanization process caused because of the gas that persists in the mould like this, 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.

The utility model provides a vulcanizer with two vulcanization rooms, in order to cooperate with the vulcanization room, set up two sets of vulcanization mould respectively and bleed the subassembly, be connected with the vulcanization room correspondingly respectively, this vulcanizer has set up a actuating mechanism on two organism between the vulcanization room, actuating mechanism adopts the hydro-cylinder, this hydro-cylinder is connected with the first casing of two vulcanization rooms simultaneously, reciprocate with the relative second casing of the first casing of simultaneous drive, the work efficiency of vulcanizer has been improved, the vulcanizer structure of messenger is compacter.

In addition, the vulcanizing machine can also be provided with 4 vulcanizing chambers and the like according to requirements.

The utility model discloses a vulcanizer adopts following tire vulcanization method: 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 vulcanizing machine 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.

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 (10)

1. A vulcanizer characterized by comprising:

a vulcanization chamber (60);

a mold disposed within the curing chamber (60), the mold comprising a first body (71) and a second body;

a mold drive mechanism connected with the first mold body (71) to drive the first mold body (71) to close and separate from the second mold body, wherein the mold drive mechanism comprises:

the mould comprises a driving oil cylinder (10) and a driving rod (20), wherein the driving oil cylinder (10) is in driving connection with the driving rod (20), and the driving rod (20) is connected with a first mould body (71) of the mould so as to drive the first mould body (71) to move to enable the first mould body (71) to be close to or far away from a second mould body;

the connecting seat assembly (30) is connected with the driving oil cylinder (10) so as to fix the driving oil cylinder (10) on a vulcanization chamber (60), a connecting hole (31) is formed in the connecting seat assembly (30), and the driving rod (20) is movably arranged in the connecting hole (31) in a penetrating manner;

a sealing assembly (40), the sealing assembly (40) being arranged between the hub assembly (30) and the drive rod (20) for sealing a gap between the drive rod (20) and the hub assembly (30), and/or the sealing assembly (40) being arranged between the hub assembly (30) and the vulcanization chamber (60) for sealing a gap between the hub assembly (30) and the vulcanization chamber (60).

2. Vulcanizer according to claim 1, characterized in that said sealing assembly (40) comprises:

first sealing washer (41), first sealing washer (41) set up in connecting hole (31) or first sealing washer (41) cover is established on actuating lever (20), so that actuating lever (20) pass through first sealing washer (41) with connecting hole (31) are connected.

3. The vulcanizing machine as claimed in claim 2, characterized in that a first mounting groove (311) is provided on a hole wall of the connecting hole (31), the first mounting groove (311) extends in a circumferential direction of the connecting hole (31) and is connected end to end, the first sealing ring (41) is disposed in the first mounting groove (311), wherein at least a portion of the first sealing ring (41) is located outside the first mounting groove (311).

4. Vulcanizer according to claim 1, characterized in that said sealing assembly (40) comprises:

and the second sealing ring (42), the second sealing ring (42) is arranged on one side of the connecting seat assembly (30) close to the vulcanizing chamber (60), so that the connecting seat assembly (30) is connected with the vulcanizing chamber (60) through the second sealing ring (42).

5. Vulcanizer according to claim 4, wherein said adapter assembly (30) comprises a flange (32), said adapter assembly (30) being removably connected to said vulcanization chamber (60) by means of said flange (32).

6. Vulcanizer according to claim 5, wherein said flange plate (32) is provided with a second mounting groove (321) on a side close to said vulcanizing chamber (60), said second mounting groove (321) being arranged around said connecting hole (31), said second sealing ring (42) being arranged inside said second mounting groove (321), wherein at least part of said second sealing ring (42) is located outside said second mounting groove (321).

7. The vulcanizer of claim 1, wherein said mold drive mechanism further comprises:

connection pad (50), connection pad (50) with actuating lever (20) detachably connects, wherein, actuating lever (20) relatively connection pad (50) have locking position and separation position, so that when actuating lever (20) move to locking position, actuating lever (20) pass through connection pad (50) with first die body (71) drive is connected, and when actuating lever (20) move to separation position, actuating lever (20) with connection pad (50) form the separation state.

8. The vulcanizing machine according to claim 7, characterized in that the end of the driving rod (20) is provided with a plurality of stopper protrusions (21), the connecting plate (50) is provided with a plurality of avoiding grooves, and the stopper protrusions (21) are arranged in one-to-one correspondence with the avoiding grooves, wherein the driving rod (20) is arranged in a rotatable manner relative to the connecting plate (50), so that the stopper protrusions (21) can pass through the corresponding avoiding grooves to move along the axial direction of the driving rod (20) when the driving rod (20) is rotated to the separating position.

9. The vulcanizer of claim 7, wherein the end of the driving rod (20) is provided with a plurality of stop protrusions (21), the connecting plate (50) is provided with a plurality of positioning protrusions, and the stop protrusions (21) and the positioning protrusions are arranged in a one-to-one correspondence, wherein the driving rod (20) is rotatably arranged relative to the connecting plate (50) so that the stop protrusions (21) cooperate with the corresponding positioning protrusions to lock the driving rod (20) and the connecting plate (50) when the driving rod (20) is rotated to the locking position.

10. The vulcanizer of claim 1, wherein said mold is a segmented mold.

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