CN215969675U - Vulcanizer central mechanism and vulcanizer - Google Patents
Vulcanizer central mechanism and vulcanizer Download PDFInfo
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- CN215969675U CN215969675U CN202122122294.3U CN202122122294U CN215969675U CN 215969675 U CN215969675 U CN 215969675U CN 202122122294 U CN202122122294 U CN 202122122294U CN 215969675 U CN215969675 U CN 215969675U
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Abstract
The utility model provides a vulcanizing machine central mechanism and a vulcanizing machine, wherein the vulcanizing machine central mechanism comprises: the mounting sleeve is mounted on the vulcanizing chamber; the upper ring oil cylinder assembly is arranged in the mounting sleeve and is connected with the upper clamping disc of the capsule so as to drive the upper clamping disc to move; and the lower ring oil cylinder assembly is arranged on the mounting sleeve to drive the upper chuck and the lower chuck of the capsule to move simultaneously. The vulcanizing machine central mechanism solves the problems that the vulcanizing machine central mechanism in the prior art occupies space and the service life of a capsule is short.
Description
Technical Field
The utility model relates to the technical field of vulcanizing machines, in particular to a central mechanism of a vulcanizing machine and the vulcanizing machine.
Background
A central mechanism of a vulcanizing machine is a medium channel for temperature, internal pressure, shaping and vulcanization in tire manufacturing and guarantees shaping precision, a B-type hydraulic central mechanism is generally adopted at home and abroad at present, a ring seat cylinder and an upper ring cylinder are fixed together and move together under the action of two lower ring cylinders, however, when the lower ring cylinders are fixed, a suspender needs to be arranged above the lower ring cylinders and connected to the lower hot plates, so that the whole central mechanism is high in height and occupies space, in addition, due to the hydraulic system, the dimensional precision of the cylinders and the like, the two lower ring cylinders cannot move synchronously, the ring seat cylinder can rotate by a certain angle in the up-and-down movement process, an upper chuck and a lower chuck can be staggered by a certain angle, the capsule is twisted, and the positioning accuracy and the service life of the capsule are influenced. When the tire is removed, the finished tire and the mold move to a certain position, so that the tire pattern is damaged, and tire waste is generated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a central mechanism of a vulcanizing machine and the vulcanizing machine, and aims to solve the problems that the central mechanism of the vulcanizing machine in the prior art occupies space and the service life of a bladder is short.
In order to achieve the above object, according to one aspect of the present invention, there is provided a vulcanizer center mechanism comprising: the mounting sleeve is mounted on the vulcanizing chamber; the upper ring oil cylinder assembly is arranged in the mounting sleeve and is connected with the upper clamping disc of the capsule so as to drive the upper clamping disc to move; and the lower ring oil cylinder assembly is arranged on the mounting sleeve to drive the upper chuck and the lower chuck of the capsule to move simultaneously.
Further, the upper ring oil cylinder assembly comprises: the first support rod is arranged in the mounting sleeve and is in driving connection with the upper chuck; the upper ring oil cylinder is arranged on the lower ring oil cylinder assembly and is in driving connection with the first supporting rod; wherein, the oil cylinder of fitting with a contraceptive ring goes up and down through first bracing piece drive chuck, and lower ring oil cylinder subassembly is connected with the drive of chuck of fitting with a contraceptive ring through the oil cylinder subassembly of fitting with a contraceptive ring.
Further, the installation sleeve is arranged at the bottom of the vulcanizing chamber, the lower ring oil cylinder assembly is arranged at the bottom of the installation sleeve, and the lower ring oil cylinder assembly is in driving connection with the upper ring oil cylinder assembly so as to drive the upper clamping plate to lift through the upper ring oil cylinder assembly.
Further, the lower ring cylinder assembly includes: the two lower ring oil cylinders are symmetrically arranged at the bottom of the mounting sleeve, and the two second support rods are arranged on the two lower ring oil cylinders in a one-to-one correspondence manner; wherein, two equal movably settings of second bracing piece are in the installation sleeve to drive jointly under the drive of two lower ring hydro-cylinders and fit with a contraceptive ring hydro-cylinder subassembly lift and move.
Further, the vulcanizer central mechanism still includes: be equipped with the ring flange on the oil cylinder subassembly of fitting with a contraceptive ring, be equipped with two mounting holes on the ring flange, wherein, two second bracing pieces pass two mounting holes respectively and are connected with the ring flange to the oil cylinder subassembly of fitting with a contraceptive ring of common drive goes up and down. .
Further, the vulcanizer central mechanism still includes: the ring seat cylinder assembly is fixed on the flange plate, wherein a lower clamping plate is arranged on the ring seat cylinder assembly, and the lower ring cylinder assembly drives the lower clamping plate on the ring seat cylinder assembly to move through the flange plate.
Furthermore, a limiting assembly is arranged in the mounting sleeve and is respectively connected with the two second supporting rods so as to rotate the stop ring seat cylinder assembly along the circumferential direction of the mounting sleeve by limiting the second supporting rods.
Further, the ring fitting cylinder assembly comprises a first supporting rod and a ring fitting cylinder, the first supporting rod is arranged on the ring fitting cylinder assembly in a penetrating mode and can move relative to the ring fitting cylinder assembly under the driving of the ring fitting cylinder, and the central mechanism of the vulcanizing machine further comprises: the dust ring is sleeved on the first supporting rod and is positioned between the first supporting rod and the ring seat cylinder assembly so as to prevent impurities from entering the upper ring cylinder; the first guide ring is sleeved on the first support rod and positioned between the first support rod and the ring seat cylinder assembly so as to enable the first support rod to move along the axial direction of the mounting sleeve; the sealing assembly is sleeved on the first supporting rod to seal a gap between the first supporting rod and the ring seat cylinder assembly; wherein, dust ring, first guide ring and seal assembly are close to the setting of ring-mounting hydro-cylinder in proper order along the extending direction of first bracing piece.
Further, the upper ring oil cylinder is movably arranged in the mounting sleeve in a penetrating mode, wherein a second guide ring is arranged between the upper ring oil cylinder and the mounting sleeve, and the second guide ring is fixed to the mounting sleeve so that the upper ring oil cylinder can move in a stretching mode along the axial direction of the mounting sleeve.
According to another aspect of the utility model, a vulcanizing machine is provided, which comprises a vulcanizing chamber, a vulcanizing machine central mechanism, a bladder, an upper chuck and a lower chuck, wherein the vulcanizing machine central mechanism is arranged on the vulcanizing chamber, the bladder is respectively connected with the vulcanizing machine central mechanism through the upper chuck and the lower chuck, and the vulcanizing machine central mechanism is the vulcanizing machine central mechanism.
The central mechanism of the vulcanizing machine applying the technical proposal of the utility model integrates the upper ring oil cylinder assembly and the lower ring oil cylinder assembly on the installation sleeve which is arranged on the lower hot plate and can move up and down relative to the vulcanizing chamber, so as to change the position of the lower hot plate, the lower ring oil cylinder assembly comprises two lower ring oil cylinders which are arranged in bilateral symmetry relative to the center of the vulcanizing chamber, the upper ring oil cylinder assembly is arranged between the two lower ring oil cylinders, the lower ring oil cylinder can drive the upper ring oil cylinder assembly to move up and down, the upper ring oil cylinder and the lower ring oil cylinder are integrated together by arranging the mounting sleeve, so that the height of the whole central mechanism is reduced, and the occupied space is reduced.
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:
FIG. 1 shows a schematic structural view of an embodiment of a vulcanizer center mechanism according to the present invention; and
fig. 2 shows a partial structural schematic view of an embodiment of the vulcanizer center mechanism of the present invention.
Wherein the figures include the following reference numerals:
10. installing a sleeve; 11. a limiting component; 12. a partition plate; 20. an upper ring oil cylinder assembly; 21. a first support bar; 22. an upper ring oil cylinder; 30. a lower ring oil cylinder assembly; 31. a lower ring oil cylinder; 32. a second support bar; 40. a flange plate; 50. a ring seat cylinder assembly; 60. a dust ring; 70. a first guide ring; 80. a seal assembly; 90. a second guide 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.
Referring to fig. 1 and 2, a center mechanism of a vulcanizer includes: the installation sleeve 10, the upper ring oil cylinder assembly 20 and the lower ring oil cylinder assembly 30 are arranged, and the installation sleeve 10 is installed on the vulcanization chamber; the upper ring oil cylinder assembly 20 is arranged in the mounting sleeve 10 and is connected with an upper clamping plate of the capsule so as to drive the upper clamping plate to move; a lower ring cylinder assembly 30 is provided on the mounting sleeve 10 to drive the upper and lower chucks of the capsule to move simultaneously.
The vulcanizer central mechanism of the present invention integrates the upper ring oil cylinder assembly 20 and the lower ring oil cylinder assembly 30 on the mounting sleeve 10, the mounting sleeve 10 is arranged on the lower hot plate and can move up and down relative to the vulcanizing chamber, the position precision when the lower hot plate is lifted and lowered is ensured, the lower ring oil cylinder assembly 30 comprises two lower ring oil cylinders 31, the two lower ring oil cylinders 31 are arranged symmetrically left and right relative to the center of the vulcanizing chamber, the upper ring oil cylinder assembly 20 is arranged between the two lower ring oil cylinders, the lower ring oil cylinder 31 can drive the upper ring oil cylinder assembly 20 to move up and down and further can drive the upper chuck plate of the capsule to move up and down, in addition, the lower ring oil cylinder 31 also directly drives the lower chuck plate to move, the upper ring oil cylinder 22 only drives the upper chuck plate to move relative to the lower chuck plate, the vulcanizer central mechanism of the present invention integrates the upper ring oil cylinder 22 and the lower ring oil cylinder 31 together by arranging the mounting sleeve 10, the height of the whole central mechanism is reduced, the occupied space is reduced.
The upper ring oil cylinder assembly 20 comprises a first supporting rod 21 and an upper ring oil cylinder 22, wherein the first supporting rod 21 is arranged in the mounting sleeve 10 and is in driving connection with the upper chuck; the upper ring oil cylinder 22 is arranged on the lower ring oil cylinder assembly 30 and is in driving connection with the first supporting rod 21; wherein, the upper ring oil cylinder 22 drives the upper chuck to lift through the first support rod 21, and the lower ring oil cylinder assembly 30 is in driving connection with the upper chuck through the upper ring oil cylinder assembly 20.
As shown in fig. 1, the upper ring cylinder 22 is vertically disposed between the two lower ring cylinders 31 and coincides with the center position of the vulcanizing chamber, the lower ring cylinders 31 are arranged in the mounting sleeve 10 in a liftable manner, the upper ring cylinder 22 is in driving connection with the first supporting rod 21, the top end of the first supporting rod 21 is connected with the upper chuck, and the moving distance of the upper chuck relative to the lower chuck can be controlled by controlling the upper ring cylinder 22.
The installation sleeve 10 is arranged at the bottom of the vulcanizing chamber, and the lower ring oil cylinder assembly 30 is arranged at the bottom of the installation sleeve 10, wherein the lower ring oil cylinder assembly 30 is in driving connection with the upper ring oil cylinder assembly 20 so as to drive the upper clamping plate to lift through the upper ring oil cylinder assembly 20. The lower ring cylinder assembly 30 includes: the two lower ring oil cylinders 31 are symmetrically arranged at the bottom of the mounting sleeve 10, and the two second support rods 32 are arranged on the two lower ring oil cylinders 31 in a one-to-one correspondence manner, wherein the two lower ring oil cylinders 31 are arranged at the bottom of the mounting sleeve 10; wherein, two second bracing pieces 32 are all movably arranged in the mounting sleeve 10 to drive the upper ring oil cylinder assembly 20 to move up and down under the drive of the two lower ring oil cylinders 31.
In addition, the number of the lower ring cylinders 31 can be more than two, and the lower ring cylinders are arranged around the upper ring cylinder 22 to jointly drive the upper ring cylinder 22 to move through the flange 40.
The mounting sleeve 10 is a round tube, the center of the mounting sleeve coincides with the center of the vulcanization chamber, the top end of the mounting sleeve 10 is fixed on the lower hot plate of the vulcanization chamber and is vertically arranged, two lower ring oil cylinders are all arranged at the bottom end of the mounting sleeve 10, the central symmetry of the mounting sleeve 10 is arranged relatively, a second support rod 32 is arranged above each lower ring oil cylinder 31, the top of each second support rod 32 is connected with the upper ring oil cylinder 22, and the two lower ring oil cylinders 31 are driven by the upper ring oil cylinders 22 to move through the two second support rods 32.
Vulcanizer central mechanism still includes: the ring mounting cylinder assembly 20 is provided with a flange plate 40, the flange plate 40 is provided with two mounting holes, and the two second support rods 32 respectively penetrate through the two mounting holes to be connected with the flange plate 40 so as to drive the ring mounting cylinder assembly 20 to lift.
The hydro-cylinder one end of fitting with a contraceptive ring hydro-cylinder is equipped with ring flange 40, and the relative both sides of ring flange 40 are equipped with the mounting hole respectively, and the second bracing piece is from up passing the mounting hole down, and the rethread nut is in the same place second bracing piece and ring flange 40 are fixed, and the skew can not take place for fitting with a contraceptive ring hydro-cylinder subassembly when going up and down is guaranteed to two lower ring hydro-cylinders simultaneous drive ring flange 40's both sides.
Vulcanizer central mechanism still includes: the ring seat cylinder assembly 50 is fixed on the flange plate 40, wherein the ring seat cylinder assembly 50 is provided with a lower chuck plate, and the lower ring cylinder assembly 30 drives the lower chuck plate on the ring seat cylinder assembly 50 to move through the flange plate 40.
The ring base cylinder assembly 50 is fixed on the flange plate 40 through a shaft sleeve or a connecting frame, the first supporting rod 21 penetrates through a central hole of the ring base cylinder assembly 50, and the lower clamping plate is fixed on the ring base cylinder assembly 50 to be driven by the lower ring cylinder 31 to lift.
Be equipped with spacing subassembly 11 in the installation sleeve 10, spacing subassembly 11 is connected with two second bracing pieces 32 respectively to through restricting second bracing piece 32 and rotate along the circumference direction whirl backstop ring seat cylinder subassembly 50 of installation sleeve 10.
In this embodiment, the limiting assembly 11 includes two support lugs, the two support lugs are respectively symmetrically welded on the inner wall of the mounting sleeve, the support lugs are provided with limiting holes, the second piston rod passes through the limiting holes, the upper ring cylinder is prevented from rotating by limiting the horizontal movement of the second piston rod, and therefore the capsule distortion caused by the relative rotation of the upper chuck plate and the lower chuck plate caused by the rotation of the ring seat cylinder assembly 50 is avoided. .
The upper ring oil cylinder assembly 20 comprises a first supporting rod 21 and an upper ring oil cylinder 22, the first supporting rod 21 is arranged on the ring seat cylinder assembly 50 in a penetrating mode and can move relative to the ring seat cylinder assembly 50 under the driving of the upper ring oil cylinder 22, and the central mechanism of the vulcanizing machine further comprises:
the dustproof ring 60 is sleeved on the first support rod 21 and is positioned between the first support rod 21 and the ring seat cylinder assembly 50 so as to prevent impurities from entering and damaging the sealing assembly 80, so that the capsule leaks after the sealing assembly fails;
the first guide ring 70 is sleeved on the first support rod 21, and is positioned between the first support rod 21 and the ring seat cylinder assembly 50, so that the first support rod 21 moves along the axial direction of the mounting sleeve 10;
the sealing assembly 80 is sleeved on the first supporting rod 21, so that a gap between the first supporting rod 21 and the ring base cylinder assembly 50 is sealed; the dust ring 60, the first guide ring 70 and the sealing assembly 80 are sequentially arranged close to the upper ring cylinder 22 along the extending direction of the first supporting rod 21.
As shown in fig. 2, a dust ring 60, a first guide ring 70 and a sealing assembly 80 are sequentially arranged between the first support rod 21 and the ring seat cylinder assembly 50 from top to bottom, the dust ring 60 can prevent impurities from passing through, the first guide ring 70 is used for guiding the first support rod 21, the sealing assembly 80 is used for sealing and connecting the first support rod 21 and the ring seat cylinder assembly 50, the ring seat cylinder assembly comprises a ring seat cylinder and a cylinder cover, for the convenience of installation and placement, a first installation groove and a second installation groove are formed in the cylinder cover, and a third installation groove is formed in the ring seat cylinder to respectively install the dust ring 60, the first guide ring 70 and the sealing assembly 80.
The seal assembly 80 is a triplet comprising three differently shaped seal rings.
The upper ring oil cylinder 22 is movably arranged in the mounting sleeve 10 in a penetrating manner, wherein a second guide ring 90 is arranged between the upper ring oil cylinder 22 and the mounting sleeve 10, and the second guide ring 90 is fixed on the mounting sleeve 10 so that the upper ring oil cylinder 22 can move in a stretching manner along the axial direction of the mounting sleeve 10.
The second guide ring 90 is disposed on the mounting sleeve 10 to guide the upper ring cylinder 22 when the upper ring cylinder 22 is lifted, and a partition plate is further disposed in the mounting sleeve, and a third guide ring is further disposed on the inner side of the partition plate, and the second guide ring 90 and the third guide ring are respectively in contact with different positions of the upper ring cylinder 22 to guide the upper ring cylinder 22.
A vulcanizing machine comprises a vulcanizing chamber, a vulcanizing machine central mechanism, a capsule, an upper chuck plate and a lower chuck plate, wherein the vulcanizing machine central mechanism is arranged on the vulcanizing chamber, the capsule is connected with the vulcanizing machine central mechanism through the upper chuck plate and the lower chuck plate respectively, and the vulcanizing machine central mechanism is the vulcanizing machine central mechanism.
The utility model also provides a vulcanizing machine with the central mechanism, and by adopting the central mechanism, the volume of the whole vulcanizing machine is reduced, and the vulcanizing machine is lighter, smaller and more compact and is convenient to mount and transport.
The installation sleeve 10 and the lower hot plate are installed together, the whole central mechanism and the lower hot plate are guaranteed to be of an integrated structure, the installation sleeve 10 is of a cylindrical structure, and the installation sleeve 10 can move up and down to match molds of different specifications of equipment height. A second guide ring 90 is arranged in the mounting sleeve 10, and the second guide ring 90 adopts two guide belts for guiding the up-and-down movement of the upper ring oil cylinder 22; the inner wall of installation sleeve 10 is provided with spacing subassembly 11, is equipped with spacing hole on the spacing subassembly 11, through its restriction to second bracing piece 32, can effectively prevent the rotation of ring seat cylinder subassembly 50, ensures the technological parameter requirement of equipment.
The two lower ring oil cylinders 31 are respectively arranged at the lower ends of the mounting sleeve 10, the upper ring oil cylinder 22 and the lower ring oil cylinder 31 are connected together through a second support rod 32, the upper ring oil cylinder 22 connects the ring seat cylinder assembly 50, the shaft sleeve, the sealing assembly, the cylinder cover and other parts together through a support frame, the lifting action of the lower ring oil cylinders 31 is ensured, the upper ring oil cylinder 22, the ring seat cylinder assembly 50 and a chuck plate of a top mounting capsule are driven, the up-and-down movement is realized, the shaping height and the shaping height are provided for tire vulcanization, and the tire vulcanization quality is ensured; after the vulcanization of the tire is completed, the vulcanized tire is separated from the mold by the operation of the lower ring cylinder 31, and the adhesion between the cured tire and the mold is prevented.
The installation sleeve 10 is arranged on the vulcanization chamber in a liftable mode, the installation sleeve 10 is connected with the lower hot plate, and the guide belt is arranged on the base plate and used for guiding the outer circle of the installation sleeve 10, so that the movement precision of the lower hot plate is guaranteed.
In order to ensure that the first supporting rod 21 is not scratched or damaged during lifting movement, a shaft sleeve is arranged at the lower part of the first supporting rod; the upper part of the cylinder cover is provided with a first guide ring 70 and a dust ring 60 which are arranged and installed on the cylinder cover. Through the design of above-mentioned structure, guaranteed that the main seal spare is not damaged, sealed life-span is longer, and maintenance cost, equipment outage rate reduce by a wide margin.
The central mechanism of the utility model integrates all three oil cylinders together, and two lower ring oil cylinders 31 are arranged on the mounting sleeve 10, thus the structure is compact. The ring seat cylinder realizes preventing the rotation setting, and adopts installation sleeve 10 excircle, leading tape structure to central mechanism and lower hot plate direction, and it is high to remove repeatability. The whole height of the central mechanism is reduced, the support legs of the main machine can accommodate the extending part at the bottom of the central mechanism, and the rod sealing structure and the combination of the first support rod 21 ensure the longer service life.
The overall structure form is as follows: the assembly of the installation sleeve 10 has an anti-rotation structure inside, a partition plate 12 is arranged at the center part, and a guide belt is arranged at the inner side of the partition plate to guide the upper ring oil cylinder 22; the excircle of the hot plate is matched with a guide belt arranged on a base plate to guide a central mechanism and a lower hot plate.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the vulcanizer central mechanism of the present invention integrates the upper ring oil cylinder assembly 20 and the lower ring oil cylinder assembly 30 on the mounting sleeve 10, the mounting sleeve 10 is arranged on the lower hot plate and can move up and down relative to the vulcanizing chamber to change the position of the lower hot plate, the lower ring oil cylinder assembly 30 comprises two lower ring oil cylinders 31, the two lower ring oil cylinders 31 are arranged symmetrically left and right relative to the center of the vulcanizing chamber, the upper ring oil cylinder assembly 20 is arranged between the two lower ring oil cylinders, the lower ring oil cylinder 31 can drive the upper ring oil cylinder assembly 20 to move up and down and further can drive the upper chuck plate of the capsule to move up and down, in addition, the lower ring oil cylinder 31 also directly drives the lower chuck plate to move, the upper ring oil cylinder 22 only drives the upper chuck plate to move relative to the lower chuck plate, the vulcanizer central mechanism of the present invention integrates the upper ring oil cylinder 22 and the lower ring oil cylinder 31 together by arranging the mounting sleeve 10, thereby reducing the height of the whole central mechanism, the occupied space is reduced.
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 (10)
1. A center mechanism of a vulcanizer comprising:
a mounting sleeve (10), said mounting sleeve (10) being mounted on a vulcanization chamber;
an upper ring oil cylinder assembly (20), wherein the upper ring oil cylinder assembly (20) is arranged in the mounting sleeve (10) and is connected with an upper clamping plate of the capsule so as to drive the upper clamping plate to move;
a lower ring cylinder assembly (30), the lower ring cylinder assembly (30) being disposed on the mounting sleeve (10) to drive the upper and lower chucks of the capsule to move simultaneously.
2. The vulcanizer center mechanism as set forth in claim 1, wherein said upper ring cylinder assembly (20) comprises:
a first support rod (21), the first support rod (21) being disposed within the mounting sleeve (10) and being in driving connection with the upper chuck;
the upper ring oil cylinder (22) is arranged on the lower ring oil cylinder assembly (30) and is in driving connection with the first supporting rod (21);
the upper ring oil cylinder (22) drives the upper clamping plate to lift through the first supporting rod (21), and the lower ring oil cylinder assembly (30) is in driving connection with the upper clamping plate through the upper ring oil cylinder assembly (20).
3. The vulcanizer center mechanism as set forth in claim 1, wherein said mounting sleeve (10) is provided at the bottom of said vulcanizing chamber, and said lower ring cylinder assembly (30) is provided at the bottom of said mounting sleeve (10), wherein said lower ring cylinder assembly (30) is drivingly connected to said upper ring cylinder assembly (20) to drive said upper chuck to move up and down by said upper ring cylinder assembly (20).
4. The vulcanizer center mechanism as set forth in claim 3, wherein said lower ring cylinder assembly (30) comprises:
two lower ring oil cylinders (31), the two lower ring oil cylinders (31) are symmetrically arranged at the bottom of the mounting sleeve (10),
the two second supporting rods (32), the two second supporting rods (32) are arranged on the two lower ring oil cylinders (31) in a one-to-one correspondence manner;
the two second supporting rods (32) are movably arranged in the mounting sleeve (10) so as to drive the upper ring oil cylinder assembly (20) to move up and down under the driving of the two lower ring oil cylinders (31).
5. The central mechanism of the vulcanizing machine as claimed in claim 4, characterized in that the upper ring oil cylinder assembly (20) is provided with a flange (40), the flange (40) is provided with two mounting holes, wherein two second support rods (32) respectively pass through the two mounting holes to be connected with the flange (40) so as to jointly drive the upper ring oil cylinder assembly (20) to lift.
6. The vulcanizer center mechanism as set forth in claim 5, further comprising:
the ring seat cylinder assembly (50) is fixed on the flange plate (40), the lower clamping plate is arranged on the ring seat cylinder assembly (50), and the lower clamping plate on the ring seat cylinder assembly (50) is driven to move by the lower ring seat cylinder assembly (30) through the flange plate (40).
7. The center mechanism of the vulcanizing machine as claimed in claim 6, characterized in that a limiting component (11) is provided in said mounting sleeve (10), said limiting component (11) is connected to two of said second support rods (32) respectively, so as to stop the rotation of said ring seat cylinder component (50) by limiting the rotation of said second support rods (32) in the circumferential direction of the mounting sleeve (10).
8. The vulcanizer center mechanism as set forth in claim 6, wherein the upper ring cylinder assembly (20) comprises a first support rod (21) and an upper ring cylinder (22), the first support rod (21) is disposed through the ring seat cylinder assembly (50) and is movable relative to the ring seat cylinder assembly (50) under the driving of the upper ring cylinder (22), wherein the vulcanizer center mechanism further comprises:
the dust ring (60) is sleeved on the first supporting rod (21) and is positioned between the first supporting rod (21) and the ring seat cylinder assembly (50) to stop impurities from entering the upper ring cylinder (22);
a first guide ring (70), wherein the first guide ring (70) is sleeved on the first support rod (21) and is positioned between the first support rod (21) and the ring seat cylinder assembly (50) so as to enable the first support rod (21) to move along the axial direction of the mounting sleeve (10);
the sealing assembly (80) is sleeved on the first supporting rod (21) to seal a gap between the first supporting rod (21) and the ring seat cylinder assembly (50);
the dustproof ring (60), the first guide ring (70) and the sealing assembly (80) are sequentially close to the upper ring oil cylinder (22) along the extending direction of the first supporting rod (21).
9. The vulcanizer center mechanism as set forth in claim 2, wherein said upper ring cylinder (22) is movably inserted into said mounting sleeve (10), wherein a second guide ring (90) is provided between said upper ring cylinder (22) and said mounting sleeve (10), said second guide ring (90) being fixed to said mounting sleeve (10) to allow said upper ring cylinder (22) to move telescopically in the axial direction of said mounting sleeve (10).
10. A vulcanizer comprising a vulcanizer chamber, a vulcanizer central mechanism, a bladder, an upper chuck and a lower chuck, said vulcanizer central mechanism being disposed on said vulcanizer chamber, said bladder being connected to said vulcanizer central mechanism through said upper chuck and said lower chuck, respectively, characterized in that said vulcanizer central mechanism is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122294.3U CN215969675U (en) | 2021-09-03 | 2021-09-03 | Vulcanizer central mechanism and vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122294.3U CN215969675U (en) | 2021-09-03 | 2021-09-03 | Vulcanizer central mechanism and vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215969675U true CN215969675U (en) | 2022-03-08 |
Family
ID=80582799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122294.3U Active CN215969675U (en) | 2021-09-03 | 2021-09-03 | Vulcanizer central mechanism and vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215969675U (en) |
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2021
- 2021-09-03 CN CN202122122294.3U patent/CN215969675U/en active Active
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