Mould adjusting device of vulcanizing machine and vulcanizing machine

Abstract

The utility model provides a vulcanizing machine mold adjusting device and a vulcanizing machine, the vulcanizing machine mold adjusting device comprises a vulcanizing chamber and an adjusting rod, the vulcanizing chamber comprises an upper main plate and a lower bottom plate; the adjusting rod is arranged on the upper main plate in a penetrating mode and is in threaded fit with the upper main plate, when the upper main plate and the lower bottom plate are buckled, the position of the adjusting rod relative to the lower bottom plate is fixed, and when the adjusting rod rotates, the upper main plate is driven to move up and down relative to the lower bottom plate. According to the utility model, the problem of poor safety in the mold adjusting process in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vulcanizing machine, specifically, relate to a vulcanizing machine mode adjusting device and vulcanizing machine. BACKGROUND

[0002] When the tire vulcanizing machine vulcanizes different types of tires, different molds need to be used. After replacing the different specifications of tire vulcanizing molds, due to the different sizes and heights of the molds, an automatic mold adjusting device is needed to adjust the center position, height position, etc. so that the mold can be closed in place for tire vulcanization.

[0003] The existing tire vulcanizing machine adjusts the height of the mold by using a down-regulation mold device. When the motor is turned on, the T-shaped screw rod is rotated and lifted by the transmission device, and the lower vulcanizing chamber is lifted up and down under the drive of the screw rod to complete the mold adjustment. In this structure, the lower hot plate is displaced up and down under the drive of the screw rod, so that the lower hot plate is in a floating state. A gap will be generated between the lower hot plate and the main body of the lower vulcanizing chamber as the mold height increases, which may cause safety problems during maintenance and replacement of the mold. In addition, after the lower hot plate is raised, the force cylinder needs to extend an oil cylinder rod of the same height to realize the pressurization of the mold and output the mold closing force required during the operation of the hydraulic vulcanizing machine, which increases the cost of the force cylinder. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a vulcanizing machine mold adjusting device and a vulcanizing machine to solve the problem of poor safety in the mold adjusting process in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a vulcanizing machine mold adjusting device is provided, which comprises a vulcanizing chamber and an adjusting rod. The vulcanizing chamber comprises an upper main plate and a lower bottom plate. The adjusting rod is threaded through the upper main plate and is in threaded cooperation with the upper main plate. When the upper main plate is buckled with the lower bottom plate, the position of the adjusting rod relative to the lower bottom plate is fixed. When the adjusting rod rotates, it drives the upper main plate to move up and down relative to the lower bottom plate.

[0006] Further, the upper main plate comprises a plate body part and a nut. The nut is rotatably connected with the plate body part and moves up and down synchronously with the plate body part. The adjusting rod is threaded through the nut and is in threaded cooperation with the nut.

[0007] Further, the vulcanizing machine mold adjusting device further comprises a mold adjusting driving member connected with the upper main plate, a mold adjusting transmission assembly drivingly connected with the mold adjusting driving member and the nut, and the mold adjusting driving member is drivingly connected with the nut through the mold adjusting transmission assembly.

[0008] Further, the nuts are multiple, and the corners of the plate body part are provided with the nuts, the mold adjusting transmission assembly is in transmission cooperation with all the nuts, and the mold adjusting driving part drives all the nuts to rotate through the mold adjusting transmission assembly.

[0009] Further, the mold adjusting driving part is located at the upper center axis of the upper main plate.

[0010] Further, the mold adjusting transmission assembly comprises at least one of a gear transmission assembly, a chain transmission assembly and a belt transmission assembly.

[0011] Further, the adjusting rods are multiple, the corners of the upper main plate are provided with the adjusting rods, and the adjusting rods are synchronously moved relative to the upper main plate.

[0012] Further, the vulcanizing machine mold adjusting device further comprises an upper hot plate and a lower hot plate, the upper hot plate is located at the bottom of the upper main plate, and the lower hot plate is located at the top of the lower bottom plate.

[0013] Further, the vulcanizing machine mold adjusting device further comprises a force applying part, the force applying part is connected with the lower bottom plate and is used for applying force to the mold in the vulcanizing chamber.

[0014] According to another aspect of the utility model, a vulcanizing machine is provided, which comprises the above-mentioned vulcanizing machine mold adjusting device.

[0015] According to the technical scheme of the utility model, the adjusting rod is arranged on the upper main plate, so that the adjusting rod is fixed relative to the lower bottom plate, the upper main plate and the lower bottom plate are buckled through the relative movement of the adjusting rod and the upper main plate, in this way, on the one hand, the safety during the replacement of the mold, maintenance and repair of personnel is ensured, and the safety risk caused by the fact that the traditional vulcanizing machine mold adjusting device installs the adjusting rod on the lower hot plate to make the lower hot plate float up and down is avoided, on the other hand, since the force applying cylinder is fixed on the lower bottom plate, in the mold adjusting process of the vulcanizing machine mold adjusting device, the upper main plate generates the lifting movement, so that the stroke of the force applying cylinder is not increased, the situation that the force applying cylinder of the traditional vulcanizing machine mold adjusting process needs to add the mold adjusting height and the adjustment allowance outside the working stroke is avoided, so that the cost is saved, and at the same time, the vulcanizing machine mold adjusting device is arranged on the upper main plate of the vulcanizing chamber in this way, the opening and closing of the vulcanizing chamber are more stable, so that the wear of the vulcanizing machine mold adjusting device is reduced, and the service life of the vulcanizing machine mold adjusting device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the application, and together with the description of the application, explain the application. In the drawings:

[0017] Figure 1A schematic diagram of the structure of the vulcanizing machine mold adjustment device of this utility model is shown;

[0018] Figure 2 A schematic diagram of a vulcanizing machine is shown.

[0019] The above figures include the following reference numerals:

[0020] 10. Base; 20. Central column; 30. Edge column; 40. Vulcanizing chamber; 41. Upper main plate; 411. Plate body; 412. Nut; 42. Lower base plate; 50. Tire loading mechanism; 60. Tire unloading mechanism; 70. Vulcanizing machine mold adjustment device; 71. Adjusting rod; 72. Mold adjustment drive component; 80. Mold locking device; 90. Central mechanism. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0023] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0024] To address the issue of poor safety during the mold adjustment process in existing technologies, this utility model provides a mold adjustment device for a vulcanizing machine and a vulcanizing machine, wherein the vulcanizing machine includes the mold adjustment device described below.

[0025] like Figure 1 The vulcanizing machine adjusting device 70 shown includes a vulcanizing chamber 40 and an adjusting rod 71. The vulcanizing chamber 40 includes an upper main plate 41 and a lower base plate 42. The adjusting rod 71 passes through the upper main plate 41 and is threadedly engaged with the upper main plate 41. When the upper main plate 41 is engaged with the lower base plate 42, the position of the adjusting rod 71 relative to the lower base plate 42 is fixed. When the adjusting rod 71 rotates, it drives the upper main plate 41 to move up and down relative to the lower base plate 42.

[0026] The adjusting rod 71 is arranged to pass through the upper main plate 41, so that the adjusting rod 71 is fixed relative to the lower bottom plate 42, and the clamping of the upper main plate 41 and the lower bottom plate 42 is realized through the relative movement of the adjusting rod 71 and the upper main plate 41. In this way, on the one hand, the safety during the replacement of the mold, maintenance and repair of personnel is ensured, and the safety risk caused by the installation of the adjusting rod 71 on the lower heat plate to make the lower heat plate float up and down in the traditional curing machine mold adjusting device 70 is avoided. On the other hand, since the force cylinder is fixed on the lower bottom plate 42, in the mold adjusting process of the curing machine mold adjusting device 70 of the embodiment, the upper main plate 41 generates the lifting movement, so that the stroke of the force cylinder is not increased, and the situation that the force cylinder needs to add the mold adjusting height and the adjustment allowance in addition to the working stroke in the traditional curing machine mold adjusting process is avoided, thereby being beneficial to saving the cost. At the same time, the curing machine mold adjusting device 70 is arranged on the upper main plate 41 of the curing chamber 40 in this way, so that the opening and closing of the curing chamber 40 is more stable, thereby reducing the wear of the curing machine mold adjusting device 70, and being beneficial to prolonging the service life of the curing machine mold adjusting device 70.

[0027] It should be noted that the curing chamber 40 of the embodiment has a curing cavity, and the tire is cured in the curing cavity. The up-down direction of the embodiment refers to the arrangement direction of the upper main plate 41 and the lower bottom plate 42, that is, the up-down direction in the Figure 1 .

[0028] The adjusting rod 71 of the embodiment is arranged as a screw rod, one end of the screw rod close to the lower bottom plate 42 is connected with the lower bottom plate 42, an outer thread is arranged on the outer circumferential side of the screw rod, the upper main plate 41 has a threaded hole, so that the screw rod can pass through the threaded hole of the upper main plate 41, and when the relative movement between the threaded hole and the screw rod occurs, the movement of the upper main plate 41 can be driven, so that the mold adjusting can be realized.

[0029] In the embodiment, the upper main plate 41 includes a plate body part 411 and a nut 412, the nut 412 is rotatably connected with the plate body part 411 and moves up and down synchronously with the plate body part 411, and the adjusting rod 71 passes through the nut 412 and is threadedly matched with the nut 412. Specifically, the plate body part 411 is arranged as a rectangle and is provided with a mounting hole, the nut 412 is rotatably arranged in the mounting hole, and the adjusting rod 71 passes through the nut 412, so that when the nut 412 rotates relative to the adjusting rod 71, the plate body part 411 can be driven to move up and down, but the plate body part 411 will not be rotated, thereby realizing the movement of the upper main plate 41. In this way, the adjustment of the mold adjusting device is more accurate, thereby improving the quality of tire vulcanization. Alternatively, the adjusting rod 71 can adopt a T-shaped screw rod, and the nut 412 can adopt a T-shaped nut 412.

[0030] In the embodiment, the mold adjusting device 70 further comprises a mold adjusting driving member 72 connected with the upper main plate 41 and a mold adjusting transmission assembly drivingly connected with the mold adjusting driving member 72 and the nut 412. The mold adjusting driving member 72 is drivingly connected with the nut 412 through the mold adjusting transmission assembly. The mold adjusting transmission assembly comprises at least one of a gear transmission assembly, a chain transmission assembly and a belt transmission assembly. Specifically, the mold adjusting driving member 72 is arranged as an electric motor, and the mold adjusting transmission assembly is arranged as a chain transmission assembly comprising a sprocket chain. In this way, the T-shaped nut 412 is connected with a sprocket, and the electric motor drives the sprocket chain to rotate the T-shaped nut 412. The slot of the adjusting rod 71 is fixed by the fixing block to avoid the relative rotation between the adjusting rod 71 and the upper main plate 41, so that the rotation of the T-shaped nut 412 drives the relative movement between the adjusting rod 71 and the upper main plate 41, thereby driving the upper main plate 41 to move up and down, so as to realize the mold adjusting action. The end of the adjusting rod 71 close to the lower bottom plate 42 is fixed with the lower bottom plate 42. When the extension length of the adjusting rod 71 between the upper main plate 41 and the lower bottom plate 42 increases, it is equivalent to lifting the upper main plate 41 to increase the mold adjusting height. When the extension length of the adjusting rod 71 between the upper main plate 41 and the lower bottom plate 42 decreases, it is equivalent to sinking the upper main plate 41 to reduce the mold adjusting height. During the mold adjusting process, the lower bottom plate 42 is fixed, and the extension length of the adjusting rod 71 relative to the upper main plate 41 is changed. The length is visible, which is beneficial to the safety of operation. Considering the safety problem, a protective cover can be arranged outside the adjusting rod 71 and the mold adjusting transmission assembly. Of course, the mold adjusting driving member 72 and the mold adjusting transmission assembly can also be arranged in other structural forms, which can realize the up and down movement of the upper main plate 41. For example, the mold adjusting driving member 72 can also be arranged as a gas cylinder, an electric cylinder or other driving modes, and the mold adjusting transmission assembly can also be arranged as a gear transmission assembly, a belt transmission assembly or other transmission forms.

[0031] In the embodiment, the nuts 412 are multiple, and the nuts 412 are arranged at the corners of the plate body part 411, the mold adjusting transmission assembly is in transmission cooperation with all the nuts 412, the mold adjusting driving part 72 drives all the nuts 412 to rotate through the mold adjusting transmission assembly, and the adjusting rods 71 are multiple, and the adjusting rods 71 are arranged at the corners of the upper main plate 41 and are synchronous relative to the upper main plate 41, so that on the one hand, the uniform action of multiple places is beneficial to improve the safety of the mold adjusting, and on the other hand, the uniform synchronous opening and closing of different positions of the upper main plate 41 of the curing chamber 40 can be realized, so that the opening and closing of the curing chamber 40 is more uniform, thereby improving the quality of tire curing. Specifically, the plate body part 411 of the upper main plate 41 is arranged in a rectangular plate structure, mounting holes are arranged at the four corners of the plate body part 411, and nuts 412 are arranged in each mounting hole. Correspondingly, four adjusting rods 71 are arranged in threaded cooperation with the four nuts 412, the mold adjusting driving part 72 and the mold adjusting transmission assembly are arranged in a set, so that the same set of mold adjusting driving part 72 can drive the mold adjusting transmission assembly to synchronously drive the rotation of the four nuts 412, and further, the four corners of the upper main plate 41 can be uniformly stressed, so that the upper main plate 41 can stably ascend and descend, to ensure the stability of the mold adjusting of the curing chamber 40.

[0032] Optionally, the adjusting rod 71 and the force adding rod of the force adding cylinder for opening and closing the mold can be arranged in an integrated structure, so that the height of the adjusting rod 71 is shorter, the height of the traditional curing machine is reduced by about 400 mm, so that the parts are more simplified, and the use space of the curing chamber 40 is increased, and the safety performance is improved.

[0033] In the embodiment, in order to uniformly stress the four corners of the upper main plate 41, the mold adjusting driving part 72 is located at the upper center axis of the upper main plate 41, so that the distance between the mold adjusting driving part 72 and the nuts 412 at the four corners is consistent, so that the mold adjusting driving part 72 can synchronously drive the rotation of the four nuts 412 through the mold adjusting transmission assembly.

[0034] Optionally, the curing machine mold adjusting device 70 of the embodiment can also be provided with an automatic alarm part, which realizes automatic alarm after the upper main plate 41 moves to the position, so that the movement of the upper main plate 41 can be automatically stopped, thereby further improving the safety of the curing machine mold adjusting device 70.

[0035] In the embodiment, the vulcanizing machine mold adjusting device 70 further comprises an upper hot plate and a lower hot plate, the upper hot plate is located at the bottom of the upper main plate 41, and the lower hot plate is located at the top of the lower bottom plate 42, so as to realize uniform heating of the vulcanizing chamber 40. Specifically, unlike the traditional mold adjusting device, the position of the lower hot plate of the embodiment relative to the upper hot plate is fixed, and the force applying oil cylinder of the embodiment is also fixed on the lower bottom plate 42. The force applying oil cylinder can be fixed with the upper hot plate, or can be set in an integrated structure with the end of the adjusting rod 71 close to the lower bottom plate 42. The relative position of the adjusting rod 71 and the lower hot plate relative to the lower bottom plate 42 is fixed, so compared with the traditional setting mode of setting the adjusting rod 71 on the lower hot plate, the setting mode of the embodiment of setting the adjusting rod 71 on the upper main plate 41 makes the upper main plate 41 move up and down, so that when the force applying oil cylinder acts, the lifting distance of the lower hot plate relative to the lower bottom plate 42 does not have to be considered, thereby saving the movement stroke of the force applying oil cylinder, and further reducing the complexity of the structure of the vulcanizing machine, and saving costs. Moreover, the setting mode of keeping the lower bottom plate 42 and the lower hot plate stationary is beneficial to improving the safety of the vulcanizing machine mold adjusting device 70.

[0036] In the embodiment, the vulcanizing machine mold adjusting device 70 further comprises a force applying member connected with the lower bottom plate 42 and used for applying force to the mold in the vulcanizing chamber 40, so as to realize the mold opening and closing operation of the vulcanizing chamber 40. In the embodiment, the force applying member is the force applying oil cylinder as described above. Of course, according to actual requirements, the force applying member can also adopt other structures, such as a hydraulic cylinder, an electric cylinder, etc.

[0037] The vulcanizing machine mold adjusting device 70 of the embodiment is height-adjustable and convenient to maintain. Specifically, the relative movement between the adjusting rod 71 and the upper main plate 41 is generated, and the extension distance of the adjusting rod 71 is visible, which is convenient for workers to check and maintain, and more easily finds problems in time, which is beneficial to later maintenance. On the other hand, the lower hot plate is fixed and does not float, which improves stability and reduces the risk of operation such as broken bolts; the protective cover and the intelligent monitoring system further ensure operation safety, and the operation is convenient, the structure is compact, and the cost is low. Specifically, because the distance of driving the lower hot plate to float does not have to be considered, the travel of the vulcanizing machine mold adjusting device 70 of the embodiment is about 400mm shorter than that of the traditional vulcanizing machine mold adjusting device 70, which is convenient for workers to install, operate and maintain, and the force applying cylinder has a shorter stroke and a lower cost.

[0038] As Figure 2The illustrated vulcanizing machine comprises a seat body 10, a middle column 20, a plurality of edge columns 30, a vulcanizing chamber 40, a tire loading mechanism 50 and a tire unloading mechanism 60, a mold adjusting device, a mold locking device 80 and a center mechanism 90, the middle column 20 and the edge column 30 are connected with the seat body 10, the middle column 20 and the edge column 30 are arranged in a V-shaped structure, and the edge column 30 is located at the end of the V-shaped structure, and the middle column 20 is located at the corner of the V-shaped structure; the vulcanizing chamber 40 is located in the V-shaped structure, and the vulcanizing chamber 40 comprises an upper main plate 41 and a lower bottom plate 42; among the adjacent middle column 20 and edge column 30, one of the middle column 20 and the edge column 30 is provided with the tire loading mechanism 50, and the other of the middle column 20 and the edge column 30 is provided with the tire unloading mechanism 60; the mold adjusting device 70 of the vulcanizing machine is arranged on the upper main plate 41 and is movably arranged relative to the seat body 10, and the relative position between the upper main plate 41 and the lower bottom plate 42 can be adjusted; the mold locking device 80 is arranged between the upper main plate 41 and the lower bottom plate 42 and can lock the relative position when the upper main plate 41 and the lower bottom plate 42 are buckled; the center mechanism 90 is connected with the seat body 10, at least a part of the center mechanism 90 is located in the vulcanizing chamber 40, and the center mechanism 90 provides steam for the vulcanizing chamber 40.

[0039] The embodiment is characterized in that the middle column 20 and the edge column 30 are arranged in a V-shaped structure, and the tire loading mechanism 50 and the tire unloading mechanism 60 are not arranged on a separate column, but are arranged on the middle column 20 or the edge column 30, thereby canceling the separate support structure of the tire loading mechanism 50 and the tire unloading mechanism 60 of the traditional vulcanizing machine, and integrating the structure and function of the tire loading mechanism 50 and the tire unloading mechanism 60 on the edge column 30 and the middle column 20, so that the middle column 20 and the edge column 30 can not only support the vulcanizing chamber 40, but also support the tire loading mechanism 50 and the tire unloading mechanism 60, thereby simplifying the structure of the vulcanizing machine, saving the occupied space of the vulcanizing machine and reducing the cost, and at the same time, the vulcanizing chamber 40 is arranged in the V-shaped structure, and the mold adjusting device 70, the mold locking device 80 and the center mechanism 90 are arranged around the vulcanizing chamber 40, thereby facilitating the operation of the mold adjusting device, the mold locking device 80, the center mechanism 90 and the like on the mold adjusting, the mold locking, the steam providing and the like of the vulcanizing chamber 40, thereby facilitating the smooth vulcanization process of the tire, and being beneficial to improving the work efficiency and saving energy and reducing consumption.

[0040] It should be noted that the plurality in the above embodiment means at least two.

[0041] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0042] 1. The problem of poor safety in the mold adjusting process in the prior art is solved;

[0043] 2、On the one hand, the safety of personnel changing molds, maintenance and repair is ensured, and the safety risk caused by the traditional vulcanizing machine mold adjusting device installing the adjusting rod on the lower hot plate to make the lower hot plate float up and down is avoided, on the other hand, since the force cylinder is fixed on the lower bottom plate, the vulcanizing machine mold adjusting device of the embodiment generates lifting movement of the upper main plate during mold adjusting, so that the stroke of the force cylinder is not increased, the situation that the force cylinder of the traditional vulcanizing machine mold adjusting device needs to add the mold adjusting height and the adjustment allowance outside the working stroke is avoided, thereby being beneficial to cost saving.

[0044] 3、The vulcanizing machine mold adjusting device is arranged on the upper main plate of the vulcanizing chamber, so that the opening and closing of the vulcanizing chamber is more stable, thereby reducing the wear of the vulcanizing machine mold adjusting device and being beneficial to prolonging the service life of the vulcanizing machine mold adjusting device.

[0045] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0046] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0047] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0048] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vulcanizing machine mold adjustment device, characterized in that, include: A vulcanizing chamber (40) includes an upper main plate (41) and a lower bottom plate (42); An adjusting rod (71) is inserted through the upper main plate (41) and threadedly engaged with it. When the upper main plate (41) is engaged with the lower base plate (42), the position of the adjusting rod (71) relative to the lower base plate (42) is fixed. When the adjusting rod (71) rotates, it drives the upper main plate (41) to move up and down relative to the lower base plate (42).

2. The vulcanizing machine mold adjustment device according to claim 1, characterized in that, The upper main board (41) includes a plate body (411) and a nut (412). The nut (412) is rotatably connected to the plate body (411) and moves up and down synchronously with the plate body (411). The adjusting rod (71) passes through the nut (412) and is threadedly engaged with the nut (412).

3. The vulcanizing machine mold adjustment device according to claim 2, characterized in that, The vulcanizing machine mold adjustment device also includes: A mold adjustment drive (72) is connected to the upper main board (41); The mold adjustment transmission assembly is driven to both the mold adjustment drive (72) and the nut (412). The mold adjustment drive (72) is driven to the nut (412) through the mold adjustment transmission assembly.

4. The vulcanizing machine mold adjusting device according to claim 3, characterized in that, There are multiple nuts (412), and each of the corners of the plate body (411) is provided with a nut (412). The mold adjustment transmission assembly is simultaneously driven and engaged with all the nuts (412). The mold adjustment drive (72) drives all the nuts (412) to rotate together through the mold adjustment transmission assembly.

5. The vulcanizing machine mold adjusting device according to claim 3, characterized in that, The mold adjustment drive (72) is located at the upper central axis of the upper main board (41).

6. The vulcanizing machine mold adjusting device according to claim 3, characterized in that, The mold adjustment transmission assembly includes at least one of a gear transmission group, a chain transmission group, and a belt transmission group.

7. The vulcanizing machine mold adjusting device according to claim 1, characterized in that, There are multiple adjusting rods (71), and each adjusting rod (71) is provided at a corner of the upper main board (41), and the adjusting rods (71) move synchronously relative to the upper main board (41).

8. The vulcanizing machine mold adjustment device according to claim 1, characterized in that, The vulcanizing machine mold adjustment device also includes: An upper heating plate is located at the bottom of the upper main plate (41); The lower heating plate is located on top of the lower base plate (42).

9. The vulcanizing machine mold adjusting device according to claim 1, characterized in that, The vulcanizing machine mold adjustment device also includes a force-applying component, which is connected to the lower base plate (42) and is used to apply force to the mold in the vulcanizing chamber (40).

10. A vulcanizing machine, characterized in that, The vulcanizing machine mold adjustment device includes any one of claims 1 to 9.

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