CN215619412U - Mold driving device and vulcanizer - Google Patents

Abstract

The utility model provides a mold driving device and a vulcanizing machine, wherein the mold driving device is used for driving a first mold of a vulcanizing chamber to move relative to a second mold, and comprises: the connecting assembly is detachably connected with a vulcanizing chamber of the vulcanizing machine; the first driving assembly is connected with the connecting assembly so as to drive the first mold to move relative to the second mold after the connecting assembly is connected with the vulcanizing chamber, so that the vulcanizing chamber is opened or closed. The die driving device solves the problem that a vulcanizing machine in the prior art is high in cost.

Description

Mold driving device and vulcanizer

Technical Field

The utility model relates to the technical field of tire vulcanization, in particular to a mold driving device and a vulcanizing machine.

Background

The vulcanization mode of traditional vulcanizer is bimodulus linkage or single mode single action's mode, the vulcanizer frame body drives two or one upper vulcanization room that is equipped with first half mould through elevating gear and is the upset motion or vertical motion from top to bottom promptly, realize opening and shutting of upper and lower mould, because current vulcanizer only has one or two at most vulcanization rooms, it drives the elevating gear that vulcanization room mould opened and shut and vulcanizes the number one-to-one of room, opening and shutting of a elevating gear drive vulcanization room promptly, elevating gear is together with the mould of vulcanizing above the room be fixed connection, can't dismantle, according to this kind of thinking, opening and shutting of a vulcanization room is corresponded to an elevating gear, a plurality of vulcanization rooms then need a plurality of elevating gear, it is lower to elevating gear's utilization ratio like this, and be unfavorable for practicing thrift the cost.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a die driving device and a vulcanizing machine, and aims to solve the problem that the vulcanizing machine in the prior art is high in cost.

In order to achieve the above object, according to one aspect of the present invention, there is provided a mold driving device for driving a first mold of a vulcanization chamber to move relative to a second mold, the mold driving device comprising: the connecting assembly is detachably connected with a vulcanizing chamber of the vulcanizing machine; the first driving assembly is connected with the connecting assembly so as to drive the first mold to move relative to the second mold after the connecting assembly is connected with the vulcanizing chamber, so that the vulcanizing chamber is opened or closed.

Further, the coupling assembling is rotationally arranged relatively to the first driving assembly, wherein the coupling assembling has a locking position and an avoiding position, and the mold driving device further comprises: and the second driving assembly is in driving connection with the connecting assembly to drive the connecting assembly to be connected with or separated from the vulcanizing chamber, wherein the connecting assembly is in locking connection with the vulcanizing chamber when moving to a locking position, and the connecting assembly is separated from the vulcanizing chamber when moving to an avoiding position.

Further, the mold driving apparatus further includes: the one end of rotating the cover is connected with first drive assembly, rotates the other end of cover and is connected with coupling assembling rotation.

Furthermore, a stopping step is arranged on the inner wall of one end, close to the connecting assembly, of the rotating sleeve, an annular clamping groove is formed in the connecting assembly, and the stopping step is rotatably clamped in the annular clamping groove.

Further, the connection assembly includes: the lock body is rotatably connected with the first driving assembly, a plurality of first locking protrusions are arranged on the lock body and are arranged at intervals around the lock body, a locking ring is arranged on the vulcanizing chamber, a plurality of second locking protrusions are arranged on the locking ring and are arranged at intervals around the inner side of the locking ring, and the lock body is matched with the locking ring to enable the connecting assembly to be connected with the vulcanizing chamber or enable the connecting assembly to be separated from the vulcanizing chamber.

Further, the mold driving apparatus further includes: the guide assembly is arranged on the connecting assembly, so that the connecting assembly can be movably arranged on the vulcanizing machine through the guide assembly to move in the vertical direction under the pushing of the first driving assembly.

Furthermore, a portal frame is arranged on the vulcanizing machine, a first supporting leg and a second supporting leg are arranged on the portal frame, the guide assembly comprises two sliding blocks, and the two sliding blocks are respectively arranged on two opposite sides of the connecting assembly, so that the connecting assembly is respectively movably connected with the first supporting leg and the second supporting leg through the two sliding blocks.

Furthermore, the connecting assembly further comprises a rotating shaft, the die driving device further comprises a hanging cover, the hanging cover is sleeved on the rotating shaft and is rotatably connected with the rotating shaft, and the two sliding blocks are respectively connected with the hanging cover, so that the connecting assembly is movably arranged on the portal frame through the hanging cover and the sliding blocks.

Further, the first driving assembly comprises a first driving oil cylinder, the first driving oil cylinder drives the connecting assembly to move in a lifting mode, and/or the second driving assembly comprises a second driving oil cylinder and a link mechanism, and the second driving oil cylinder drives the connecting assembly to rotate through the link mechanism.

According to another aspect of the present invention, there is provided a vulcanizer comprising a frame, a plurality of vulcanizing chambers, and a mold driving device, wherein a first mold and a second mold are disposed in the vulcanizing chambers, and the vulcanizer further comprises a gantry movably disposed between the vulcanizing chambers, wherein the mold driving device is disposed on the gantry to connect with the vulcanizing chambers, and the mold driving device is the mold driving device.

Further, the second mold is arranged on the frame, the mold driving device is in driving connection with the vulcanizing chamber so as to drive the first mold to be close to or far away from the second mold, wherein the vulcanizing chamber is provided with a locking ring, the locking ring is provided with a plurality of second locking protrusions, the second locking protrusions are arranged around the inner side of the locking ring at intervals, and the mold driving device is connected with or separated from the vulcanizing chamber through the locking ring.

The mold driving device adopting the technical scheme is mainly used for being connected with the vulcanizing chambers on the vulcanizing machine in an opening and closing mode, the vulcanizing cavities are opened or closed by moving the vulcanizing chambers above the vulcanizing chambers, specifically, the first driving assembly drives the connecting assembly to move up and down, the connecting assembly is used for being connected with the vulcanizing chambers of all the vulcanizing chambers on the vulcanizing machine in an opening and closing mode, after the connecting assembly is connected with the vulcanizing chambers, the first driving mold drives the first mold and the second mold to move close to or far away from each other through the connecting assembly, and the mold driving device on the vulcanizing machine can be opened and closed respectively through the opening and closing connection, so that the multifunctional function of one mold driving device is achieved, the utilization rate of the mold driving device is improved, and the cost is saved under the condition that the vulcanizing efficiency is unchanged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

figure 1 shows a schematic view from a first perspective of an embodiment of a vulcanizer according to the present invention;

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

FIG. 3 shows a second perspective view schematic of an embodiment of the vulcanizer of the present invention;

FIG. 4 shows a third perspective view schematic of an embodiment of the vulcanizer of the present invention;

FIG. 5 shows a front view of a gantry embodiment of the curing press of the present invention;

FIG. 6 shows a top view of a gantry embodiment of the curing press of the present invention;

FIG. 7 shows a front view of an embodiment of the mold drive of the vulcanizer of the present invention;

FIG. 8 is a partial sectional view of the mold drive apparatus embodiment of the vulcanizer of the present invention;

FIG. 9 shows a top view of an embodiment of the mold drive of the vulcanizer of the present invention;

FIG. 10 is a partial schematic structural view showing an embodiment of a mold driving apparatus of the vulcanizer of the present invention;

FIG. 11 shows a top view of an embodiment of the curing chamber of the curing press of the present invention;

FIG. 12 shows a partial cross-sectional view of a curing chamber embodiment of the curing press of the present invention;

FIG. 13 shows a cross-sectional view of a first housing embodiment of the curing press of the present invention;

figure 14 shows a schematic view of an embodiment of a heating plate of the vulcanizer of the present invention.

Wherein the figures include the following reference numerals:

10. a frame; 20. a vulcanization chamber; 21. a first housing; 211. a first sealed chamber; 22. an inner wall; 23. an outer wall; 24. a vacuum valve; 25. a fill assembly; 26. a spacer tube; 27. a first mold; 28. a second mold; 30. a mold driving device; 31. a first drive assembly; 32. a second drive assembly; 33. rotating the sleeve; 331. a stopping step; 34. a slider; 35. a rotating shaft; 36. hanging a cover; 37. a connecting assembly; 372. a lock body; 373. a first locking projection; 374. a second locking projection; 40. a gripper moving device; 41. a gantry; 42. a drive mechanism; 421. a first drive motor; 422. a drive chain mechanism; 43. a slide rail assembly; 44. positioning pins; 45. a driving oil cylinder; 46. a drive shaft; 50. a tire moving mechanism; 51. a drive screw; 52. a second drive motor; 53. a first rail assembly; 54. a first slider assembly; 55. a tire mounting manipulator; 56. a tire unloading manipulator; 60. a substrate; 61. a first arcuate segment; 611. a heating section; 612. a second connection section; 62. a first connection section; 63. an inlet; 64. an outlet; 65. a cover plate; 66. heat dissipation holes; 67. a first heating section; 68. a second heating section; 69. a second arcuate segment; 70. a locking cylinder; 71. and a locking ring.

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 embodiments with reference to the attached drawings.

The utility model provides a mold driving device and a vulcanizing machine, aiming at solving the problem that the vulcanizing machine in the prior art is high in cost.

Referring to fig. 7 to 12, a mold driving apparatus for driving a first mold 27 of a vulcanizing chamber to move relative to a second mold 28 includes: a connecting assembly 37, the connecting assembly 37 being removably connected with the vulcanisation chamber 20 of the vulcanisation machine; a first driving assembly 31, the first driving assembly 31 being connected to the connecting assembly 37 so as to move the first mold 27 relative to the second mold 28 to open or close the vulcanization chamber 20 after the connecting assembly 37 is connected to the vulcanization chamber 20.

The mold driving device 30 is mainly used for being connected with the vulcanizing chambers 20 on the vulcanizing machine in an opening and closing mode, the vulcanizing chambers above the vulcanizing chambers are moved to open or close the vulcanizing chambers, specifically, the first driving component 31 drives the connecting component 37 to move up and down, the connecting component 37 is used for being connected with the vulcanizing chambers 20 on the vulcanizing machine in an opening and closing mode, after the connecting component 37 is connected with the vulcanizing chambers 20, the first driving mold drives the first mold 27 and the second mold 28 to move close to or far away from each other through the connecting component 37 and the vulcanizing chambers above the first driving mold, and the mold driving device 30 can be used for opening and closing different vulcanizing chambers 20 on the vulcanizing machine respectively through the opening and closing connection, so that the multifunctional function of one mold driving device 30 is achieved, the utilization rate of the mold driving device 30 is improved, and the cost is saved under the condition that the vulcanizing efficiency is unchanged.

The vulcanizing chamber 20 of the utility model is divided into an upper part and a lower part, wherein the upper part comprises a first shell, the lower part comprises a second shell, a first mold is arranged in the first shell, a second mold is arranged on the second shell, a mold driving device is in driving connection with the upper first shell, so that the first mold 27 is moved relative to the lower second mold by driving the first shell to move, and the second shell and the second mold 28 are fixed on a frame.

The connecting assembly 37 is rotatably disposed relative to the first driving assembly 31, wherein the connecting assembly 37 has a locking position and an avoiding position, and the mold driving device 30 further includes: and a second driving assembly 32, wherein the second driving assembly 32 is in driving connection with the connecting assembly 37 so as to drive the connecting assembly 37 to be connected with or separated from the vulcanizing chamber 20, the connecting assembly 37 is in locking connection with the vulcanizing chamber 20 when moved to the locking position, and the connecting assembly 37 is separated from the vulcanizing chamber 20 when moved to the avoiding position. The connecting assembly 37 includes: the lock body 372 is rotatably connected with the first driving assembly 31, a plurality of first locking protrusions 373 are arranged on the lock body 372, the first locking protrusions 373 are arranged around the lock body 372 at intervals, a locking ring is arranged on the vulcanizing chamber 20, a plurality of second locking protrusions 374 are arranged on the locking ring, the second locking protrusions 374 are arranged around the inner side of the locking ring at intervals, and the lock body 372 is matched with the locking ring to enable the connecting assembly 37 to be connected with the vulcanizing chamber 20 or enable the connecting assembly 37 to be separated from the vulcanizing chamber 20.

In this embodiment, the first driving assembly 31 moves the connecting assembly 37 down to a position connected to the vulcanizing chamber 20, and then the second driving assembly 32 operates to drive the connecting assembly 37 to connect to the vulcanizing chamber 20, specifically, the connecting assembly 37 is provided with a lock body 372, the lock body 372 is a circular structure, a plurality of first locking protrusions 373 are arranged at intervals along a circle of the lock body 372, correspondingly, the vulcanizing chamber includes a first housing, a first mold 27 is arranged in the first housing, a locking ring is arranged on the top of the first housing 21, a plurality of second locking protrusions 374 are arranged on an inner wall 22 of the locking ring, when the connecting assembly 37 is connected to the vulcanizing chamber 20, the first locking protrusions 373 pass through a gap between two adjacent second locking protrusions 374 on the locking ring, and then move to a position below the locking ring, and then the second driving assembly 32 drives the lock body 372 to rotate, so that the first locking protrusion 373 and the second locking protrusion 374 are at least partially overlapped in the vertical direction, so that the first driving assembly 31 can lift the first housing 21 by the abutting of the first locking protrusion 373 and the second locking protrusion 374 when the driving connection assembly 37 is lifted, and the opening and closing connection of the connection assembly 37 and the first housing 21 is realized.

As shown in fig. 8, the mold drive device 30 further includes: and one end of the rotating sleeve 33 is connected with the first driving assembly 31, and the other end of the rotating sleeve 33 is rotatably connected with the connecting assembly 37. The inner wall 22 of the rotating sleeve 33 near one end of the connecting component 37 is provided with a stopping step 331, the connecting component 37 is provided with a ring-shaped clamping groove, and the stopping step 331 is rotatably clamped in the ring-shaped clamping groove.

In order to realize the rotational connection between the first driving component 31 and the connecting component 37, a rotating sleeve 33 is arranged between the first driving component 31 and the connecting component 37, and two sections of the rotating sleeve 33 are respectively clamped in the annular clamping grooves of the first driving component 31 and the rotating shaft 35 through a stopping step 331, so that the first driving component 31 and the rotating shaft 35 are connected in the vertical direction, and the rotation of the rotating shaft 35 is not limited in the horizontal direction.

The mold drive device 30 further includes: and a guide assembly provided on the connection assembly 37 such that the connection assembly 37 is movably provided on the vulcanizer through the guide assembly to be moved in a vertical direction by the first driving assembly 31. Be equipped with portal frame 41 on the vulcanizer, be equipped with first landing leg and second landing leg on the portal frame 41, the guide assembly includes two sliders 34, and two sliders 34 set up respectively in coupling assembling 37's relative both sides to make coupling assembling 37 move with first landing leg and second landing leg respectively through two sliders 34 and be connected. The connecting assembly 37 further includes a rotating shaft 35, the mold driving device 30 further includes a hanging cover 36, the hanging cover 36 is sleeved on the rotating shaft 35 and rotatably connected with the rotating shaft 35, wherein the two sliding blocks 34 are respectively connected with the hanging cover 36, so that the connecting assembly 37 is movably arranged on the portal frame 41 through the hanging cover 36 and the sliding blocks 34.

The mold driving device 30 in this embodiment is disposed between the first leg and the second leg of the gantry 41, a circular hanging cover 36 is sleeved outside the rotating shaft 35, two sliding blocks 34 are disposed at positions of the hanging cover 36 opposite to the first leg and the second leg, and the sliding blocks 34 are slidably disposed on the first leg and the second leg to guide the connecting assembly 37 when the connecting assembly moves up and down.

The first driving assembly 31 comprises a first driving cylinder which drives the connecting assembly 37 to move up and down, and/or the second driving assembly 32 comprises a second driving cylinder and a link mechanism, and the second driving cylinder drives the connecting assembly 37 to rotate through the link mechanism.

Preferably, the first driving assembly 31 is a first driving cylinder, the first driving cylinder is installed on a cross beam between the first leg and the second leg of the gantry 41 and fixed on the cross beam, and the first driving cylinder extends and retracts along the vertical direction to drive the connecting assembly 37 to ascend and descend. In addition, the second driving assembly 32 also adopts an oil cylinder, the second driving oil cylinder is installed on the hanging cover 36, the second driving oil cylinder is horizontally arranged and connected with the rotating shaft 35 through a connecting rod assembly, and the second driving oil cylinder stretches and retracts to drive the rotating shaft 35 to rotate, so that the lock cylinder body 372 is driven to rotate.

A vulcanizing machine comprises a rack 10, a vulcanizing chamber 20 and a mold driving device, wherein a first mold 27 and a second mold 28 are arranged in the vulcanizing chamber 20, the vulcanizing chambers 20 are multiple, the vulcanizing machine further comprises a portal frame 41, the portal frame 41 is movably arranged between the vulcanizing chambers 20, the mold driving device is arranged on the portal frame 41 and connected with a first shell 21 of each vulcanizing chamber 20, and the mold driving device is the mold driving device.

The vulcanizing machine provided by the utility model is provided with a plurality of vulcanizing chambers, a mould driving device and a gripper moving device, wherein at least three vulcanizing chambers are arranged in a row on a rack, the gripper moving device can drive the mould driving device to move among the vulcanizing chambers, when a certain vulcanizing chamber needs to be opened, the gripper moving device drives the mould driving device to move above the vulcanizing chamber, and then the mould driving device is connected with the vulcanizing chambers to drive a first mould to lift so as to separate the first mould from a second mould.

The vulcanizing machine comprises a mold driving device, a tire moving mechanism, a feeding device and a discharging device, wherein the mold driving device is used for opening or closing a vulcanizing cavity, the tire moving mechanism is used for transferring a tire to be vulcanized into the vulcanizing chamber or moving the tire after the vulcanization in the vulcanizing chamber out of the vulcanizing chamber, in addition, the vulcanizing machine also comprises the feeding device and the discharging device, the feeding device and the discharging device are respectively conveyed by a conveying belt, the feeding device and the discharging device are respectively arranged at two opposite sides of the vulcanizing machine, the feeding device is used for providing the tire to be vulcanized to the vulcanizing machine, and the discharging device is used for moving the tire after the vulcanization.

The second mold 28 is disposed on the frame 10, and a mold driving device is drivingly coupled to the first housing 21 to drive the first mold 27 toward or away from the second mold 28, wherein a locking ring is disposed on the vulcanizing chamber 20, a plurality of second locking protrusions 374 are disposed on the locking ring, and the plurality of second locking protrusions 374 are spaced around the inner side of the locking ring, and the mold driving device is coupled to or separated from the vulcanizing chamber 20 by the locking ring.

In the embodiment, the vulcanizing chamber is improved in adaptability so as to be matched and connected with the mold driving device, specifically, a blind hole or a groove is arranged on the second mold or the first shell for fixing the second mold, a locking ring is arranged on the groove, the locking ring is in a gear-shaped structure, and the lock head body is also in a gear-shaped structure so as to be matched and connected or separated with each other.

Referring to fig. 1 to 14, a vulcanizer includes: a frame 10; a plurality of vulcanisation chambers 20, the plurality of vulcanisation chambers 20 being arranged at intervals along a predetermined direction on the frame 10 to form a row of vulcanisation chambers 20, wherein a first mould 27 and a second mould 28 are arranged inside the vulcanisation chambers 20, the first mould 27 being movably arranged with respect to the second mould 28 to enclose a vulcanisation chamber for vulcanisation of the tyre when mutually coupled in proximity; the die driving device 30 is movably arranged on the rack 10, wherein the die driving device 30 is in driving connection with the first shell 21 to drive the first die 27 in the first shell to move relative to the second die 28 in the second shell; and the controller is in control connection with the mold driving device 30 so as to control the mold driving device 30 to be connected with the vulcanizing chamber 20.

The vulcanizing machine provided by the utility model is provided with a plurality of vulcanizing chambers 20, a mold driving device 30 and a controller, wherein the vulcanizing chambers 20 are arranged in a row on a frame 10, the controller controls the mold driving device 30 to move through a set program so as to open or close the corresponding vulcanizing chambers 20, the vulcanizing machine realizes the opening or closing function of the vulcanizing chambers 20 through the mold driving device 30, the use efficiency of the mold driving device 30 is improved, and the cost of the vulcanizing machine is reduced.

The vulcanizer still includes: the mold driving device comprises a portal frame 41, wherein the portal frame 41 is movably arranged on the rack 10 along a preset direction, and the mold driving device 30 is arranged on the portal frame 41 and moves along with the portal frame 41 relative to the rack 10; and the driving mechanism 42 is in driving connection with the portal frame 41, so as to drive the portal frame 41 to move along a preset direction. The vulcanizer still includes: a first driving motor 421, wherein the first driving motor 421 is arranged on the frame 10; the driving chain mechanism 422, the driving chain mechanism 422 and the portal frame 41 are connected, and the first driving motor 421 is in driving connection with the driving chain mechanism 422 so as to drive the portal frame 41 to move through the driving chain mechanism 422.

The vulcanizing machine in this embodiment is further provided with a gantry 41, the gantry 41 is movably disposed on the rack 10, the mold driving device 30 is mounted on the gantry 41 to move along the extending direction of the rack 10 under the driving of the gantry 41, and the driving mechanism 42 is used for driving the gantry 41 to move.

As shown in fig. 1, the vulcanizer provided by the present invention further comprises a gripper moving device 40, wherein the gripper moving device 40 is configured to move the mold driving device 30 to above each vulcanizing chamber 20 to open or close each vulcanizing chamber 20, specifically, the gripper moving device 40 includes a movable gantry 41 disposed on the rack 10, and a driving mechanism 42 configured to drive the gantry 41 to move between the vulcanizing chambers 20, when one vulcanizing chamber 20 on the rack 10 needs to be opened, the driving mechanism 42 drives the gantry 41 to move to the position of the vulcanizing chamber 20, and then the mold driving device 30 is connected to the vulcanizing chamber 20 of the vulcanizing chamber 20 to drive the first mold 27 to move upward relative to the second mold 28, so as to open the vulcanizing chamber 20. The gripper moving device 40 achieves the effect that the plurality of vulcanization chambers 20 share one set of mold driving device 30, improves the utilization rate of the mold driving device 30, and saves the cost.

The drive mechanism 42 includes: a first drive motor 421; the driving chain mechanism 422, the driving chain mechanism 422 and the portal frame 41 are connected, and the first driving motor 421 is in driving connection with the driving chain mechanism 422 so as to drive the portal frame 41 to move through the driving chain mechanism 422. The driving chain mechanism 422 includes two driving chains respectively disposed at two sides of the frame 10 for installing the respective vulcanizing chambers 20, wherein the gantry 41 has a first leg and a second leg, and the two driving chains are respectively in driving connection with the first leg and the second leg to simultaneously drive the first leg and the second leg to move.

The drive mechanism 42 further includes: and the transmission shaft 46 is connected with the first driving motor 421, and the transmission shaft 46 is further connected with the two transmission chains respectively, wherein the first driving motor 421 drives the transmission shaft 46 to rotate so as to drive the two transmission chains to rotate simultaneously.

Drive mechanism 42 in this embodiment adopts the mode of motor drive driving chain to drive portal frame 41 and removes, driving chain mechanism 422 has the conveying accuracy, can realize functions such as remote transfer, it is specific, portal frame 41 adopts door style of calligraphy structure, set up the both sides at frame 10 respectively through first landing leg and second landing leg, driving chain mechanism 422 includes two chains, first driving motor 421 is connected respectively with two chains through the last driving sprocket of transmission shaft 46, in order to drive the chain rotation, the chain rotates in order to drive two landing legs simultaneous movement of portal frame 41, the both sides simultaneous movement of portal frame 41 can be realized to the aforesaid setting, prevent that portal frame 41 from shifting the card partially on frame 10, furthermore, the sprocket is more accurate with chain drive, guarantee portal frame 41 shift position accuracy, so that subsequent locating component fixes a position it.

The gripper moving means 40 further includes: and the sliding rail assemblies 43 are arranged on the machine frame 10 for installing each vulcanization chamber 20, wherein the sliding rail assemblies 43 comprise two sliding rails, the two sliding rails are respectively arranged on two sides of the machine frame 10, and the first supporting leg and the second supporting leg are respectively movably arranged on the two sliding rails, so that the portal frame 41 moves along the extension direction of the sliding rails.

In order to ensure the stability and the precision of the movement of the portal frame 41, two sliding rails are respectively arranged on two sides of the frame 10, the first support leg and the second support leg move along the sliding rails through the sliding block 34, and the transmission chain is responsible for driving the portal frame 41 to move along the sliding rails.

The vulcanizing machine in the embodiment is further provided with a mold driving device 30, a tire moving mechanism 50 and a positioning assembly, wherein the mold driving device is used for opening or closing the vulcanizing cavity, the tire moving mechanism is used for transferring a tire to be vulcanized into the vulcanizing chamber or moving the tire after the vulcanization in the vulcanizing chamber is completed out of the vulcanizing chamber, in addition, the vulcanizing machine further comprises a feeding device and a discharging device, the feeding device and the discharging device are respectively conveyed by a conveying belt, the feeding device and the discharging device are respectively arranged on two opposite sides of the vulcanizing machine, the feeding device is used for providing the tire to be vulcanized to the vulcanizing machine, and the discharging device is used for moving the vulcanized tire away.

Further, still set up locating component in this embodiment, after the portal frame stops, locating component fixes the position of portal frame earlier to prevent that the motor from triggering by mistake or the portal frame that other reasons lead to from removing and rocking, guarantee to snatch the precision of first mould or tire.

Be equipped with a plurality of first locating holes on the frame 10, a plurality of first locating holes set up with a plurality of vulcanization room 20 one-to-one, and positioning assembly includes: and a positioning pin 44, the positioning pin 44 being movably provided on the gantry 41 so as to be inserted into the first positioning hole to fix the gantry 41 to the frame 10 when the mold driving device 30 is connected to the vulcanizing chamber 20. The frame 10 is provided with a plurality of second positioning holes, which are arranged in one-to-one correspondence with the plurality of vulcanizing chambers 20, so that when the tire moving mechanism 50 grabs the green tires, the positioning pins are inserted into the corresponding second positioning holes to fix the gantry 41 to the frame 10. The vulcanizer still includes: and the driving oil cylinder 45 is in driving connection with the positioning pin so as to drive the positioning pin to move.

The mold driving device 30 is arranged on the gantry 41 in a lifting manner, so that after the gantry 41 moves to a position above the vulcanizing chamber 20 correspondingly, the mold driving device 30 drives the first shell 21 to move through lifting movement, so as to open or close the vulcanizing chamber.

The vulcanizer still includes: and a tire moving mechanism 50, wherein the tire moving mechanism 50 is arranged on the portal frame 41 so as to put the tire into the vulcanizing chamber 20 or take the tire out of the vulcanizing chamber 20.

As shown in fig. 5 and 6, the tire moving mechanism 50 includes: a second driving motor 52, wherein the second driving motor 52 is arranged on the portal frame 41; the transmission screw 51 is in driving connection with the second driving motor 52, and the transmission screw 51 extends in the vertical direction; the manipulator assembly is in driving connection with the transmission lead screw 51 and is used for grabbing the tire; the second driving motor 52 drives the transmission screw 51 to rotate so as to drive the manipulator assembly to move up and down. The tire moving mechanism 50 further includes: a first rail assembly 53, the first rail assembly 53 being disposed on the gantry 41 in a vertical direction, and the robot assembly being movably disposed on the first rail assembly 53 to move in an extending direction of the first rail assembly 53.

The vulcanizing machine is also provided with a tire moving mechanism 50, the tire moving mechanism 50 can realize the tire loading and unloading function of the vulcanizing machine, specifically, after the mold driving device 30 opens the vulcanizing machine, a mechanical arm component grabs a tire to be vulcanized on a feeding device and moves to the vulcanizing machine to be placed in a vulcanizing cavity, then the mold driving device 30 drives the vulcanizing chamber 20 to be closed, the vulcanizing machine enters the vulcanizing work, after the vulcanizing work is finished, the mold driving device 30 opens the vulcanizing chamber 20, the mechanical arm component grabs the tire vulcanized in the vulcanizing chamber 20 and moves to a discharging device to complete the tire loading and unloading task of the vulcanizing chamber 20, the mechanical arm component has two directions of movement in the process of grabbing the tire and moving, one is lifting movement in the vertical direction, the other is rotation in the horizontal direction, when the lifting movement is carried out, the second driving motor 52 drives the transmission screw 51 to rotate, the mechanical arm component is driven to move up and down, so that the moving position of the mechanical arm component is more accurate, the load of the portal frame 41 is small, and the structure is simpler.

The tire moving mechanism 50 further includes: a first rail assembly 53, the first rail assembly 53 being disposed on the gantry 41 in a vertical direction, and the robot assembly being movably disposed on the first rail assembly 53 to move in an extending direction of the first rail assembly 53.

In this embodiment, the first guide rail assembly 53 is arranged on the gantry 41 along the vertical direction, the transmission screw 51 drives the manipulator assembly to vertically move along the guiding direction of the first guide rail assembly 53 so as to drive the tire to lift and lower to match the height difference between the feeding device, the discharging device and the vulcanizing chamber 20, the manipulator assembly moves more stably along the first guide rail assembly 53, and the moving position precision is higher.

The tire moving mechanism 50 further includes: a first slider assembly 54, the first slider assembly 54 being movably disposed on the first rail assembly 53, and the robot assembly being fixedly coupled to the first slider assembly 54 for movement along the first rail assembly 53 by the first slider assembly 54.

As shown in fig. 5 and 6, the manipulator assembly includes a tire loading manipulator 55 and a tire unloading manipulator 56, the first guide rail assembly 53 includes a first guide rail and a second guide rail, the gantry 41 includes a first support leg and a second support leg, wherein the first guide rail is disposed on the first support leg, the second guide rail is disposed on the second support leg, the tire loading manipulator 55 is disposed on the first guide rail in a liftable manner to grab the tire along the first guide rail in a lifting manner, the tire unloading manipulator 56 is disposed on the second guide rail in a liftable manner to grab the tire along the second guide rail in a lifting manner, the tire loading manipulator 55 is further rotatably connected with the first guide rail, wherein the tire loading manipulator 55 has a first tire grabbing position and a first tire unloading position to grab the tire on the loading device when the tire loading manipulator 55 rotates to the first tire grabbing position, and puts the tire into the vulcanizing chamber 20 when the tire loading manipulator 55 rotates to the first tire unloading position, and/or the tire unloading robot 56 is rotatably connected with the second guide rail, wherein the tire unloading robot 56 has a second tire gripping position and a second tire unloading position, so as to grip the vulcanized tire in the vulcanizing chamber 20 when the tire unloading robot 56 rotates to the second tire gripping position, and place the tire on the discharging device for discharging when the tire unloading robot 56 rotates to the second tire unloading position.

The manipulator assembly in this embodiment includes two grippers: dress child manipulator 55 and unload child manipulator 56, set up respectively on portal frame 41 both sides vertical first landing leg and second landing leg, dress child manipulator 55 and unload child manipulator 56 not only can the elevating movement, simultaneously can also be under the control of controller, accomplish alone horizontal rotation function under the effect of cylinder, it is specific, the cylinder is two, a cylinder is connected with dress child manipulator 55's arm is articulated, another cylinder is articulated with the arm of unloading the child manipulator, the controller is through the flexible of control cylinder, it rotates with the relative drive screw respectively to control dress child manipulator and unload child manipulator, adjust horizontal position in order to snatch the tire.

The number of the drive screws 51 is two, the two drive screws 51 are respectively disposed on the first leg and the second leg, and the tire moving mechanism 50 further includes: and the two transmission nuts are respectively arranged on the two transmission screw rods 51, wherein the tire assembling manipulator 55 and the tire disassembling manipulator 56 are respectively connected with the corresponding transmission screw rods 51 through the two transmission nuts.

The driving screw 51 is connected with the tire mounting manipulator 55 and the tire dismounting manipulator 56 through driving nuts respectively, and the driving nuts are matched with the driving screw 51 to move along the extending direction of the driving screw 51.

The number of the second driving motors 52 is two, and the two second driving motors 52 are respectively arranged at the top of the gantry 41 and are respectively in driving connection with the two transmission screw rods 51.

In this embodiment, the second driving motors 52 are respectively installed on two sides of the top of the gantry 41, and the transmission screw 51 is disposed below the second driving motors 52 to rotate under the driving of the second driving motors 52, so as to drive the tire loading manipulator 55 or the tire unloading manipulator 56 to move up and down.

The number of the vulcanizing chambers 20 is at least 3, and preferably, six vulcanizing chambers 20 are arranged on the vulcanizing machine.

The vulcanizer of the present invention further comprises a feeding device and a discharging device, which are respectively arranged on both sides of the frame 10, wherein the feeding device is provided with a tire to be vulcanized,

the vulcanization chamber 20 includes: a first casing 21 and a second casing, the first casing 21 and the second casing being relatively movably arranged to form a first sealed chamber 211 for curing the tire carcass when the first casing 21 is coupled with the second casing; wherein the first housing 21 has an inner wall 22 and an outer wall 23, and a vacuum chamber is provided between the inner wall 22 and the outer wall 23 to reduce heat conduction between the inner wall 22 and the outer wall 23.

Referring to fig. 11, the lower vulcanization chamber of the present invention comprises: the vulcanizing chamber comprises a locking cylinder 70 and a locking ring 71, wherein the locking ring 71 is provided with internal teeth, and the vulcanizing chamber is provided with external teeth. When the first mold and the second mold in the vulcanizing chamber 20 are closed in place, the locking cylinder 70 is pushed out to push the locking ring 71 to rotate, so that the outer teeth of the vulcanizing chamber 20 are locked with the inner teeth of the locking ring 71, and a mold locking force is provided for vulcanization, so that the first shell and the second shell of the vulcanizing chamber are prevented from being unsealed or being opened by misoperation. After vulcanization, the lock cylinder 70 is actuated, the lock ring 71 is retracted, the lock teeth are separated, and the vulcanization chamber 20 is lifted by the mold driving device 30.

Referring to fig. 13, the vulcanization chamber of the present invention comprises: a first casing 21 and a second casing, the first casing 21 and the second casing being relatively movably arranged to form a first sealed chamber 211 for curing the tire carcass when the first casing 21 is coupled with the second casing; wherein the first housing 21 has an inner wall 22 and an outer wall 23, and a vacuum chamber is provided between the inner wall 22 and the outer wall 23 to reduce heat conduction between the inner wall 22 and the outer wall 23.

The utility model redesigns a vulcanizing chamber to reduce the heat loss of the vulcanizing chamber as much as possible, and particularly, the first shell 21 of the vulcanizing chamber, namely the upper shell adopts a hollow structure, and the hollow structure adopts a vacuum cavity, so that the vacuum cavity can greatly reduce the heat conduction and reduce the heat loss in the vulcanizing chamber, thereby improving the heat efficiency, saving the energy and avoiding scalding operators due to the high temperature of the outer wall 23 of the first shell 21.

Be equipped with the vacuum interface on the outer wall 23, the vulcanization room still includes: and a vacuum valve 24, wherein the vacuum valve 24 is installed at the vacuum interface and is communicated with the vacuum cavity so as to vacuumize the vacuum cavity.

In order to ensure that the pressure in the vacuum chamber is always lower than the external atmospheric pressure, a pressure gauge is further arranged at the vacuum valve 24 to detect the gas pressure in the vacuum chamber in real time, so that when the gas pressure in the vacuum chamber is higher than a certain set value, the vacuum valve 24 is opened to vacuumize the vacuum chamber.

The vacuum lumen is disposed around the inner wall 22.

A fill assembly 25 is provided in the vacuum chamber to reduce heat transfer between the inner wall 22 and the outer wall 23. The packing assembly 25 is made of a heat insulating material.

As shown in fig. 13, in this embodiment, a filling material with a heat insulation function is disposed in the vacuum chamber to further reduce heat conduction and protect the first housing 21 from deformation, and the filling material may be made of flame retardant fibers.

A support assembly is also provided within the vacuum chamber, the support assembly being disposed between the inner wall 22 and the outer wall 23 to prevent deformation of the first housing 21. The support assembly includes a plurality of partitions that are spaced apart and are connected to the inner wall 22 and the outer wall 23, respectively.

In this embodiment, the partition plates are disposed around the inner wall 22, and both ends of the partition plates are respectively welded to the inner wall 22 and the outer wall 23 to reinforce the structural strength of the whole first housing 21, and the filling members 25 are filled between the adjacent partition plates, and there are gaps between the filling members 25.

The vulcanization chamber still includes the vulcanizer hot plate, and the vulcanizer hot plate setting is on first casing 21 to for the heating of first sealed chamber 211, wherein, still be equipped with the heating port on the first casing 21, so that heating gas or liquid are carried to the vulcanizer hot plate in order to heat the vulcanizer hot plate from the heating port, and the vulcanization chamber still includes:

a spacer tube 26, the spacer tube 26 being arranged in the heating port, the spacer tube 26 being sealingly connected to the first housing 21 to enclose the vacuum chamber.

In order to seal the vacuum chamber, a spacer tube 26 is arranged at the position of a heating port penetrating through the heating pipe, the spacer tube 26 is connected with the first shell 21 in a sealing way, and in addition, the upper ends of the inner wall 22 and the outer wall 23 are respectively provided with a sealing structure so as to ensure that the whole vacuum chamber is a closed space.

Preferably, the first housing 21 is of an integrally cast or welded construction.

The side of the outer wall 23 remote from the inner wall 22 is provided with a silver paint layer to reduce heat radiation. The first housing 21 is provided with a viewing port.

The silver paint is sprayed on the outer side of the outer wall 23 to form a silver paint layer, so that heat insulation is further realized, heat loss in a vulcanization chamber is reduced, and meanwhile, an operator cannot be scalded due to the fact that the temperature of the outer wall 23 is too high.

The vulcanizing chamber is also internally provided with a vulcanizing machine hot plate for heating the vulcanizing chamber, wherein the vulcanizing machine hot plate comprises: the substrate is provided with a flow channel so that gas or liquid flows through the flow channel to heat the substrate; the runner comprises a plurality of first arc sections extending along the circumferential direction and a plurality of first connecting sections extending along the radial direction, the first arc sections and the first connecting sections are sequentially and alternately connected, two adjacent first arc sections are arranged at intervals, and at least part of the length of the first arc sections is greater than that of the first connecting sections.

Referring to fig. 14, the vulcanizer of the present invention further comprises a vulcanizer hot plate for heating the vulcanizing chamber, the vulcanizer hot plate comprising: a substrate 60, wherein a flow channel is formed on the substrate 60, so that gas or liquid flows through the flow channel to heat the substrate 60; the flow channel comprises a plurality of first arc-shaped sections 61 extending along the circumferential direction and a plurality of first connecting sections 62 extending along the radial direction, the plurality of first arc-shaped sections 61 and the plurality of first connecting sections 62 are sequentially and alternately connected, two adjacent first arc-shaped sections 61 are arranged at intervals, and at least part of the length of the first arc-shaped section 61 is greater than that of the first connecting section 62.

The hot plate of the vulcanizing machine is mainly applied to a tire vulcanizing procedure, the hot plate of the vulcanizing machine is arranged in a vulcanizing chamber to heat a tire blank in the vulcanizing chamber, the hot plate of the vulcanizing machine adopts a circular base plate 60 matched with the shape of the vulcanizing chamber, the first arc-shaped section 61 mainly provides heat, the first arc-shaped section 61 has the longest length and is arranged in an extending way along the circumferential direction of the base plate 60, a first connecting section 62 is arranged between two adjacent first arc-shaped sections 61 so that the two adjacent first arc-shaped sections 61 are communicated through the first connecting section 62, a plurality of first arc-shaped sections 61 and a plurality of first connecting sections 62 are connected to form a reciprocating and turning-back flow channel, steam or high-temperature oil flows into the flow channel and then moves back and forth along the flow channel to heat the whole base plate 60 through the flow channel, the flow channel of the vulcanizing machine can be uniformly distributed at each position of the base plate 60, thereby uniformly heating each position of the base plate 60, the green tire in the vulcanizing chamber is uniformly heated, and the problem that each position of the green tire is not uniformly heated is avoided.

The flow channel has an inlet 63 and an outlet 64, wherein the inlet 63 and the outlet 64 are symmetrically arranged with respect to the center of the substrate 60 such that gas or liquid flows into the flow channel from the inlet 63 and out of the flow channel from the outlet 64.

As shown in fig. 14, the flow channel is provided with an inlet 63 and an outlet 64, the inlet 63 is disposed above the base plate 60, the outlet 64 is disposed below the base plate 60 opposite to the inlet 63, the steam is delivered into the flow channel from the inlet 63 and then is output from the outlet 64, and the inlet 63 and the outlet 64 are respectively disposed at both ends, so that interference between a pipe connected to the inlet 63 and a pipe connected to the outlet 64 is avoided, and the layout is more reasonable.

The base plate 60 is a circular plate, and a plurality of first arc-shaped segments 61 are arranged at intervals in a radial direction of the base plate 60. The length of each first arc-shaped section 61 is sequentially decreased in a direction approaching the center of the base plate 60.

As shown in fig. 14, a plurality of first arc-shaped segments 61 are uniformly distributed on the base plate 60 in the radial direction, and the arc length of the first arc-shaped segments 61 decreases from the outer side to the inner side of the base plate 60.

Preferably, the first arc-shaped section 61 is a portion of a circle centered at the center of the substrate 60.

The vulcanizer hot plate still includes: and a cover plate 65, wherein the cover plate 65 is arranged on one side of the base plate 60 close to the flow channel so as to cover the flow channel to form a sealed space.

The hot plate of the vulcanizing machine is divided into two parts, one part is a base plate 60 provided with a flow channel, the other part is a cover plate 65, the cover plate 65 covers one side of the base plate 60 with the flow channel, after the base plate 60 is attached and connected with the base plate 60, the flow channel forms a sealed channel, and the base plate 60 and the cover plate 65 are locked together through screws.

A heat dissipation hole 66 is formed between two adjacent first arc-shaped sections 61.

As shown in fig. 14, the substrate 60 is designed to be hollow, an arc-shaped heat dissipation hole 66 is defined between two adjacent first arc-shaped sections 61 and the first connection section 62 connected to the adjacent first arc-shaped sections, the heat dissipation hole 66 can improve the heat dissipation efficiency of the hot plate, and in addition, the weight of the substrate 60 is reduced by the heat dissipation hole 66.

The distances between each two adjacent first arc-shaped sections 61 are equal, so that the first arc-shaped sections 61 are uniformly distributed on the substrate 60.

The flow path includes a first heating part 67 and a second heating part 68, the first heating part 67 and the second heating part 68 are symmetrically disposed with respect to the center of the substrate 60, wherein the flow path is further provided with a second arc-shaped section 69, and the first heating part 67 and the second heating part 68 are communicated through the second arc-shaped section 69. The second arcuate segment 69 is disposed about the center of the base plate 60. The first heating part 67 and the second heating part 68 respectively include two heating sections 611, a plurality of first arc-shaped sections 61 and a plurality of first connecting sections 62 are respectively disposed in the two heating sections 611, and second connecting sections 612 are further respectively disposed in the first heating part 67 and the second heating part 68 for connecting the two heating sections 611.

As shown in fig. 14, the substrate 60 is divided into two heating portions: the substrate 60 comprises a first heating part 67 and a second heating part 68, the first heating part 67 and the second heating part 68 are symmetrically arranged in position, each heating part is provided with two heating sections 611, the two heating sections 611 are symmetrically arranged on the substrate 60 in a left-right mode, the whole substrate 60 comprises four heating sections 611, the first heating part 67 and the second heating part 68 are connected through a second arc section 69, the second arc section 69 is an arc surrounding the circle center of the substrate 60, and the two heating sections 611 in each heating part are communicated through a second connecting section 612.

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

the mold driving device is mainly used for being connected with a first mold on a vulcanizing machine in an opening and closing mode, and the vulcanizing chambers are opened or closed by moving the first mold.

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.

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 unless specifically stated otherwise. 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 is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, 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 simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered 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 the terms have no special meanings unless otherwise stated, 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 (11)

1. A mold drive device for driving a first mold (27) of a vulcanization chamber (20) in movement relative to a second mold (28), characterized in that the mold drive device comprises:

-a connection assembly (37), said connection assembly (37) being removably connected with said vulcanisation chamber (20);

a first driving assembly (31), said first driving assembly (31) being connected to said connecting assembly (37) to move said first mold (27) with respect to said second mold (28) to open or close said vulcanization chamber (20) after said connecting assembly (37) is connected to said vulcanization chamber (20).

2. The mold drive of claim 1, wherein the coupling assembly (37) is rotatably disposed relative to the first drive assembly (31), wherein the coupling assembly (37) has a locked position and an retracted position, the mold drive further comprising:

a second driving assembly (32), the second driving assembly (32) with coupling assembling (37) driving connection, in order to drive coupling assembling (37) with vulcanization room (20) is connected or is separated, wherein, coupling assembling (37) move to when locking the position with vulcanization room (20) locking connection, coupling assembling (37) move to when avoiding the position with vulcanization room (20) separation.

3. The mold drive apparatus according to claim 2, further comprising:

rotate cover (33), the one end of rotating cover (33) with first drive assembly (31) are connected, the other end of rotating cover (33) with coupling assembling (37) rotate and are connected.

4. The mold driving device according to claim 3, wherein a stopping step (331) is provided on an inner wall of the rotating sleeve (33) near one end of the connecting component (37), a ring-shaped clamping groove is provided on the connecting component (37), and the stopping step (331) is rotatably clamped in the ring-shaped clamping groove.

5. The mold drive device according to claim 2, characterized in that the connecting assembly (37) comprises:

the lock head body (372) is rotatably connected with the first driving assembly (31), a plurality of first locking protrusions (373) are arranged on the lock head body (372), the first locking protrusions (373) are arranged around the lock head body (372) at intervals, a locking ring is arranged on the vulcanizing chamber (20), a plurality of second locking protrusions (374) are arranged on the locking ring, the second locking protrusions (374) are arranged around the inner side of the locking ring at intervals, and the lock head body (372) is matched with the locking ring to enable the connecting assembly (37) to be connected with the vulcanizing chamber (20) or enable the connecting assembly (37) to be separated from the vulcanizing chamber (20).

6. The mold drive apparatus according to claim 1, further comprising:

a guide assembly provided on the connection assembly (37) such that the connection assembly (37) is movably provided on a vulcanizer through the guide assembly to move in a vertical direction under the urging of the first drive assembly (31).

7. The mold driving device according to claim 6, wherein a gantry (41) is provided on the vulcanizer, a first leg and a second leg are provided on the gantry (41), the guiding assembly comprises two sliding blocks (34), and the two sliding blocks (34) are respectively provided on two opposite sides of the connecting assembly (37), so that the connecting assembly (37) is movably connected with the first leg and the second leg respectively through the two sliding blocks (34).

8. The mold driving device according to claim 7, wherein the connecting assembly (37) further comprises a rotating shaft (35), the mold driving device further comprises a hanging cover (36), the hanging cover (36) is sleeved on the rotating shaft (35) and is rotatably connected with the rotating shaft (35), wherein the two sliding blocks (34) are respectively connected with the hanging cover (36), so that the connecting assembly (37) is movably arranged on the gantry (41) through the hanging cover (36) and the sliding blocks (34).

9. The mold drive according to claim 2, characterized in that the first drive assembly (31) comprises a first drive cylinder which drives the connecting assembly (37) in a lifting movement and/or

The second driving assembly (32) comprises a second driving oil cylinder and a link mechanism, and the second driving oil cylinder drives the connecting assembly (37) to rotate through the link mechanism.

10. A vulcanizer comprising a frame (10), a vulcanizing chamber (20) and a mold driving device (30), a first mold (27) and a second mold (28) being provided in said vulcanizing chamber (20), characterized in that said vulcanizing chamber (20) is plural, said vulcanizer further comprising a gantry (41), said gantry (41) being movably disposed between each of said vulcanizing chambers (20), wherein said mold driving device (30) is provided on said gantry (41) to be connected to each of said vulcanizing chambers (20), said mold driving device being the mold driving device according to any one of claims 1 to 9.

11. Vulcanizer according to claim 10, wherein said second mold (28) is arranged on said frame (10), and said mold driving device (30) is drivingly connected to said vulcanizing chamber (20) to drive said first mold (27) toward or away from said second mold (28), wherein a locking ring is provided on said vulcanizing chamber (20), and a plurality of second locking projections (374) are provided on said locking ring, and a plurality of said second locking projections (374) are provided at intervals around the inner side of said locking ring, and said mold driving device (30) is connected to or separated from said vulcanizing chamber (20) by said locking ring.

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