CN221187596U - Tire grabbing mechanism of vulcanizing machine and vulcanizing machine - Google Patents

Abstract

The utility model provides a tire grabbing mechanism of a vulcanizing machine and the vulcanizing machine, wherein the tire grabbing mechanism of the vulcanizing machine comprises a main frame body, a movable frame, a lifting frame and a tire grabbing assembly, the main frame body comprises a first frame body and a second frame body, and an installation area for placing a main body of the vulcanizing machine is formed between the first frame body and the second frame body; the movable frame comprises a first side column and a second side column, the first side column and the second side column are respectively positioned above the first frame body and the second frame body, a movable structure is arranged between the first side column and the first frame body and between the second side column and the second frame body, and the movable frame transversely moves along the main frame body through the movable structure; the lifting frame is arranged on the first side column and/or the second side column in a lifting manner; the tire grabbing component is rotatably connected with the lifting frame, and horizontally swings relative to the lifting frame transversely so as to extend into or avoid the position right above the vulcanizing machine main body. The utility model solves the problems of high occupied space and high cost of the mechanical arm of the vulcanizing machine in the prior art.

Description

Tire grabbing mechanism of vulcanizing machine and vulcanizing machine

Technical Field

The utility model relates to the field of vulcanizing machines, in particular to a tire grabbing mechanism of a vulcanizing machine and the vulcanizing machine.

Background

At present, the existing manipulator of the vulcanizing machine is divided into two parts with a host machine, is provided with an independent upright post and a base, is integrally non-translatable, and can only move up and down along the upright post along with a synchronous frame, and then can move circularly under the drive of a swinging motor. Meanwhile, the existing vulcanizing machine manipulator is generally aimed at radial tires with smaller sizes, and has poor adaptability to giant tires.

Disclosure of utility model

The utility model mainly aims to provide a tire grabbing mechanism of a vulcanizing machine and the vulcanizing machine, so as to solve the problems of high occupied space and high cost of a mechanical arm of the vulcanizing machine in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a tire gripping mechanism of a vulcanizing machine, including a main frame body, a moving frame, a lifting frame, and a tire gripping assembly, the main frame body including a first frame body and a second frame body, between which an installation area for placing a vulcanizing machine body is formed; the movable frame comprises a first side column and a second side column, the first side column and the second side column are respectively positioned above the first frame body and the second frame body, a movable structure is arranged between the first side column and the first frame body and between the second side column and the second frame body, and the movable frame transversely moves along the main frame body through the movable structure; the lifting frame is arranged on the first side column and/or the second side column in a lifting manner; the tire grabbing component is rotatably connected with the lifting frame, and horizontally swings relative to the lifting frame transversely so as to extend into or avoid the position right above the vulcanizing machine main body.

Further, the moving structure comprises a sliding rail and a pulley which are matched with each other, one of the sliding rail and the pulley is positioned on the main frame body, the other of the sliding rail and the pulley is positioned on the moving frame, the sliding rail extends along the arrangement direction of the vulcanizing machine main body, and the pulley moves relatively along the sliding rail when the moving frame moves.

Further, the mobile frame further includes an intermediate frame that spans over the mounting area and is connected to the first side post and the second side post.

Further, the first side columns and the second side columns are multiple, and the first side columns and the second side columns are arranged on two opposite sides of the movable frame in a one-to-one correspondence mode.

Further, the tire grabbing mechanism of the vulcanizing machine further comprises: the lifting driving piece is in driving connection with the lifting frame and drives the lifting frame to move in a lifting manner; the weight piece is connected with the lifting frame and provides an upward movement auxiliary force for the lifting frame.

Further, the tire grabbing mechanism of the vulcanizing machine further comprises: the swing shaft and the swing driving piece are longitudinally arranged on the tire grabbing assembly and the lifting frame in a penetrating manner, so that the tire grabbing assembly can transversely swing relative to the lifting frame; the swing driving piece is in driving connection with the tire grabbing assembly or the swing shaft and drives the tire grabbing assembly to swing transversely.

Further, the tire gripping assembly includes: the rotating arm and the tire grabbing device are rotatably connected with the lifting frame; the tire grabbing device is connected with the rotating arm and moves synchronously with the rotating arm, and the tire grabbing device and the lifting frame are respectively positioned at two ends of the rotating arm.

According to another aspect of the present application, there is provided a vulcanizer comprising a vulcanizer body having a cure cavity and a vulcanizer tire gripping mechanism as described above, the tire gripping assembly of the vulcanizer tire gripping mechanism being movable to or away from directly above the cure cavity.

Further, the plurality of vulcanizer bodies are arranged along a predetermined direction, and the tire gripping assembly is movable along the predetermined direction to change the matched vulcanizer bodies.

Further, the vulcanizing machine is a giant tire vulcanizing machine.

By applying the technical scheme of the utility model, the tire grabbing mechanism of the vulcanizing machine is provided with the main frame body, the main frame body forms an installation area for placing the main body of the vulcanizing machine, the vulcanizing machine is also provided with the movable frame and the lifting frame, the movable frame and the main frame body are provided with the movable mechanism, so that the movable frame can perform bidirectional relative motion along a preset track line in the horizontal direction relative to the main frame body, the lifting frame is arranged on the movable frame in a lifting manner and can perform motion in the vertical direction relative to the movable frame, the tire grabbing mechanism of the vulcanizing machine is also provided with the tire grabbing component, the tire grabbing component is rotatably connected with the lifting frame, the rotation axis is vertical, and the swing range of the tire grabbing component can enable the tire grabbing component to extend into or avoid from the installation area, namely to be placed right above the main body of the vulcanizing machine in the installation area. Therefore, the tire grabbing component can move relatively along with the moving frame relative to the main frame body, namely, relatively moves relative to the vulcanizing machine main body in the installation area, so that the tire grabbing mechanism of the vulcanizing machine can translate along with the moving frame to be matched with a plurality of vulcanizing machine main bodies placed in the installation area. In the use process, the lifting frame drives the tire grabbing component to lift, and meanwhile, the tire grabbing component can transversely swing to finish the operation of tire grabbing. In short, the tire grabbing component of the tire grabbing mechanism of the vulcanizing machine moves to the upper side of the main body of the different vulcanizing machines in a translational mode and completes the tire grabbing process through lifting and swinging. It is further to be noted that the main frame body includes first frame body and second frame body, form the aforesaid installation region between first frame body and the second frame body, the movable frame includes first side column and second side column, first side column is located the top of first frame body and realizes removing through the removal structure between the two, the second side column is located the top of second frame body and realizes removing through the removal structure between the two, and the crane sets up on first side column and second side column, make whole mechanism can be applicable to the snatching of huge child through the setting of main frame body and mounting bracket like this, thereby make the vulcanizer grasp child mechanism can be applicable to huge child vulcanizer. The setting mode is matched with each other through each part, so that the tire clamping mechanism of the vulcanizing machine can carry out tire mounting and tire unloading actions on a plurality of vulcanizing machine main bodies, an independent base and an upright post are not needed, the installation space is greatly saved, the automatic tire mounting and tire unloading work of the assembly line is realized, the working efficiency and the yield are improved, and meanwhile, the integral structure of the mechanism is suitable for a giant tire vulcanizing machine, and the application range is wider.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the construction of a moving frame and its upper parts of a tire gripping mechanism of a vulcanizer of the present utility model;

FIG. 2 shows a top view of the tire gripping mechanism of the curing machine with the tire gripping assembly in two different positions;

FIG. 3 shows a front view of the curing press tire gripping mechanism;

Fig. 4 shows a top view of the vulcanizer tire gripping mechanism and the vulcanizer body positioned in the mounting area.

Wherein the above figures include the following reference numerals:

10. A main frame body; 11. a first frame body; 12. a second frame body; 20. a moving rack; 21. a middle frame; 30. a lifting frame; 40. a tire gripping assembly; 41. a rotating arm; 42. a tire gripper; 50. a moving structure; 51. a pulley; 52. a slide rail; 60. a weight member; 70. a swing shaft; 80. a swing driving member; 90. a vulcanizer body.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.

The application provides a tire grabbing mechanism of a vulcanizing machine and the vulcanizing machine, which aim to solve the problems of high occupied space and high cost of a mechanical arm of the vulcanizing machine in the prior art.

The tire grabbing mechanism of the vulcanizing machine as shown in fig. 1 to 4 comprises a main frame body 10, a movable frame 20, a lifting frame 30 and a tire grabbing assembly 40, wherein the main frame body 10 comprises a first frame body 11 and a second frame body 12, and an installation area for placing a main vulcanizing machine body 90 is formed between the first frame body 11 and the second frame body 12; the movable frame 20 comprises a first side column and a second side column, the first side column and the second side column are respectively positioned above the first frame body 11 and the second frame body 12, a movable structure 50 is arranged between the first side column and the first frame body 11 and between the second side column and the second frame body 12, and the movable frame 20 transversely moves along the main frame body 10 through the movable structure 50; the lifting frame 30 is liftably provided on the first side column and/or the second side column; the tire gripping assembly 40 is rotatably coupled to the lift 30 and the tire gripping assembly 40 is horizontally swung transversely relative to the lift 30 to extend into or clear of the vulcanizer body 90.

In this embodiment, the tire grabbing mechanism of the vulcanizing machine is provided with a main frame body 10, the main frame body 10 forms a mounting area for placing the main body 90 of the vulcanizing machine, the vulcanizing machine is further provided with a movable frame 20 and a lifting frame 30, the movable frame 20 and the main frame body 10 are provided with a moving mechanism, so that the movable frame 20 can perform bidirectional relative movement along a predetermined track line in a horizontal direction relative to the main frame body 10, the lifting frame 30 is arranged on the movable frame 20 in a lifting manner, the movable frame 20 can perform vertical movement, the tire grabbing mechanism of the vulcanizing machine is further provided with a tire grabbing assembly 40, the tire grabbing assembly 40 is rotatably connected with the lifting frame 30, a rotation axis is vertical, and a swinging range of the tire grabbing assembly 40 can enable the tire grabbing assembly 40 to extend into or avoid the mounting area, namely, the tire grabbing assembly 40 is placed right above the vulcanizing machine body 90 in the mounting area. In this way, the tire gripping assembly 40 is capable of following the relative movement of the moving frame 20 with respect to the main frame body 10, that is, with respect to the vulcanizer body 90 in the mounting area, so that the tire gripping mechanism of the vulcanizer can translate along with the moving frame 20 to be used with a plurality of vulcanizer bodies 90 placed in the mounting area. In the use process, the lifting frame 30 drives the tire grabbing assembly 40 to lift, and meanwhile, the tire grabbing assembly 40 can transversely swing to finish the tire grabbing operation. In short, the tire gripping assembly 40 of the vulcanizer tire gripping mechanism performs the tire gripping process by translational movement over the different vulcanizer bodies 90 and by lifting and swinging. It should be further noted that the main frame 10 includes a first frame 11 and a second frame 12, the first frame 11 and the second frame 12 form the aforementioned installation area, the moving frame 20 includes a first side column and a second side column, the first side column is located above the first frame 11 and is moved by the moving structure 50, the second side column is located above the second frame 12 and is moved by the moving structure 50, and the lifting frame 30 is disposed on the first side column and the second side column, so that the whole mechanism can be suitable for grabbing a giant tire through the arrangement of the main frame 10 and the mounting frame, and the tire grabbing mechanism of the vulcanizing machine can be suitable for a giant tire vulcanizing machine. The above arrangement mode enables the tire clamping mechanism of the vulcanizing machine to carry out tire mounting and tire unloading actions on the plurality of vulcanizing machine main bodies 90 through mutual matching of all the components, does not need an independent base and an independent upright post, greatly saves installation space, realizes automatic tire mounting and tire unloading work of a production line, improves working efficiency and yield, and meanwhile, the whole structure of the mechanism is suitable for a giant tire vulcanizing machine and has wider application range.

The vulcanizing machine main bodies 90 of the present embodiment are sequentially arranged along a straight line direction, so that the moving frame 20 integrally adopts a transverse moving mode, the first side column can only perform a straight line movement relative to the first frame 11 and the second side column relative to the second frame 12, and the unique movement track line of the first side column relative to the first frame 11 and the unique movement track line of the second side plate relative to the second frame 12 are parallel and horizontal. It should be further noted that, the only movement track line of the first side post relative to the first frame 11 and the only movement track line of the second side plate relative to the second frame 12 both avoid the vulcanizer main body 90, and are respectively and symmetrically located at two sides of the installation area, and meanwhile, the rotation axis of the tire grabbing component 40 avoids the installation area, so as to grab and place the tire, and mount and demount the tire.

As shown in fig. 3 and 4, in the present embodiment, the first frame 11 and the second frame 12 are two rod-shaped supporting structures, the length directions of the two rod-shaped supporting structures are horizontal, and the two rod-shaped supporting structures are at the same height and extend along the directions parallel to each other, and the first frame 11 and the second frame 12 have a certain height, so they can be vertically placed on the ground through structures such as upright posts. It should be further noted that the extending direction of the first frame 11 coincides with the unique movement trajectory of the first side pillar with respect to the first frame 11, the extending direction of the second frame 12 coincides with the unique movement trajectory of the second side pillar with respect to the second frame 12, and in general, the movement trajectory of the entire movable frame 20 with respect to the main frame 10 is a straight line and is parallel to the extending directions of the first frame 11 and the second frame 12, which is also the arrangement direction of the vulcanizing machine main body 90. Of course, when the arrangement direction of the vulcanizer main body 90 is changed, the above-mentioned parameters such as the extending direction and the moving track line may be adjusted accordingly as required, as long as the parameters can be adapted to the arrangement of the vulcanizer main body 90.

In this embodiment, the moving structure 50 includes a sliding rail 52 and a pulley 51 that are matched with each other, one of the sliding rail 52 and the pulley 51 is located on the main frame 10, the other of the sliding rail 52 and the pulley 51 is located on the moving frame 20, the sliding rail 52 is preferably disposed on the main frame 10, the pulley 51 is disposed on the moving frame 20, specifically, the sliding rail 52 is disposed on the first frame 11 and the second frame 12 and extends along the extending direction of the first frame 11 and the second frame 12, that is, extends along the arrangement direction of the vulcanizing machine main body 90, the moving direction of the pulley 51 on the sliding rail 52 is the same as the extending direction of the first frame 11 and the second frame 12, and the pulley 51 can reciprocate bi-directionally on the sliding rail 52 along the extending direction of the sliding rail 52, so as to drive the moving frame 20 to bi-directionally move relative to the mounting area, so that the moving frame 20 and the tire grabbing assembly 40 on the moving frame 20 can relatively move relative to the plurality of vulcanizing machine main bodies 90 located in the mounting area. When the movable frame 20 moves relative to the main frame 10, the first side column and the second side column of the movable frame 20 avoid the vulcanizer main body 90 during movement, and simultaneously avoid the vulcanizer main body 90 in the mounting area.

As shown in fig. 1 and 2, in the present embodiment, the moving frame 20 further includes a middle frame 21, and the middle frame 21 spans over the installation area and is connected to the first side post and the second side post. The upper portions of first side column and second side column are connected respectively at intermediate frame 21 both ends, and intermediate frame 21 is as the partly first side column of connection of body 10 to play fixed connection's effect on the one hand, on the other hand, can also set up other parts on the intermediate frame 21 to integrate the vulcanizer of this embodiment and grab child mechanism and form the process assembly line of vulcanization jointly, make intermediate frame 21 play and save installation space's effect as the installing support. The uppermost ends of the first side column and the second side column are horizontal and higher than the main frame 10 by a certain height so that the intermediate frame 21 avoids the vulcanizer main body 90.

In the present embodiment, the first side posts and the second side posts are plural, and the first side posts and the second side posts are disposed on opposite sides of the moving frame 20 in one-to-one correspondence, so that the plural first side posts are disposed opposite to the plural second side posts and are symmetrical with respect to the mounting area of the vulcanizer main body 90. All the first side posts are located at one side of the installation area and above the first frame 11, all the second side posts are located at the other side of the installation area and above the second frame 12, each of the first side posts is disposed at one side of the installation area, and one of the second side posts is symmetrically disposed at the other side of the installation area. The number of first side posts and second side posts may be selected as desired, but the number of first side posts is preferably consistent with the number of second side posts. The plurality of first side posts are arranged along the extending direction of the first frame 11, and the plurality of second side posts are arranged along the extending direction of the second frame 12. All the first side posts and all the second side posts are at the same height level at the highest position and at the same height level at the lowest position, namely the vertical heights of the first side posts and the second side posts are the same, so that the two sides of the movable frame 20 are symmetrical, and the balance of movement is ensured. The first side posts and the second side posts are vertically arranged and have upper ends and lower ends in the vertical direction, the lower ends of the first side posts are integrally connected together through a transverse first connecting rod, and the upper ends of the first side posts can be connected with one end of the middle frame 21. The first connecting rod is located above the first frame 11, and its extending direction is parallel to the extending direction of the first frame 11 and is located in the same vertical plane. Likewise, the lower ends of the plurality of second side posts are connected together by the second connecting rod, and the upper ends of the plurality of second side posts may be connected to the other end of the intermediate frame 21. Similar to the first connecting rod, the second connecting rod is located above the second frame 12, and its extending direction is parallel to the extending direction of the second frame 12 and in the same vertical plane. The aforementioned pulley 51 is disposed on the movable frame 20, specifically, the pulley 51 may be directly disposed on the bottom surfaces of the first side pillar and the second side pillar, or may be disposed on the bottom surfaces of the first connecting rod and the second connecting rod, where the number of the pulleys 51 disposed on the first connecting rod is as equal as needed to the number of the pulleys 51 disposed on the second connecting rod, so that the movable frame 20 can maintain a stable posture when the movable frame 20 moves relatively to the main frame 10 through the cooperation of the pulleys 51 and the sliding rail 52.

In this embodiment, the tire grabbing mechanism of the vulcanizing machine further comprises a lifting driving member and a counterweight member 60, wherein the lifting driving member can adopt a motor, a cylinder and other components, and is in driving connection with the lifting frame 30 so as to drive the lifting frame 30 to move in a lifting manner; the weight 60 is connected to the lifting frame 30 by a cable, a section of which is connected to the top end of the lifting frame 30, extends upward a distance, passes around the two diverting pulleys 51, extends downward, and is connected to the top end of the weight 60, so that the weight 60 can provide an auxiliary force for the lifting frame 30 to move upward. The weight 60 always gives the lifting frame 30 an upward tension in the lifting process of the lifting frame 30, the lifting frame 30 is lifted by cooperating with the lifting driving member in the lifting process, and the weight 60 can prevent the lifting frame 30 from falling down due to self gravity in special cases in the descending process. The lift frame 30 also follows the lift of the tire gripping assembly 40 thereon during the lifting movement.

In this embodiment, the tire grabbing mechanism of the vulcanizing machine further comprises a swinging shaft 70 and a swinging driving piece 80, wherein the swinging shaft 70 is longitudinally penetrating through the tire grabbing assembly 40 and the lifting frame 30, so that the tire grabbing assembly 40 can transversely swing relative to the lifting frame 30; the swing driving member 80 is drivingly connected to the tire gripping assembly 40 or the swing shaft 70, and drives the tire gripping assembly 40 to swing laterally. The swing shaft 70 is vertical and located above the first frame 11 or the second frame 12, and the swing driving member 80 can drive the tire grabbing assembly 40 to rotate within a certain angle range, so that the tire grabbing assembly 40 can be located above or outside the installation area, and when care needs to be taken, between the swing driving member 80 driving the tire grabbing assembly 40 to rotate around the swing shaft 70, it needs to be ensured that the lifting frame 30 is lifted to a certain height so that the lower end of the tire grabbing assembly 40 on the lifting frame is higher than the upper part of the vulcanizer main body 90 placed in the installation area.

In the present embodiment, the tire gripping assembly 40 includes a rotating arm 41 and a tire gripper 42, the rotating arm 41 being rotatably connected with the lift 30; the gripper 42 is connected to the rotating arm 41 and moves in synchronization with the rotating arm 41, and the gripper 42 and the lifter 30 are respectively located at both ends of the rotating arm 41. Specifically, one end of the boom 41 is connected to the lift frame 30 via a swing shaft 70, and the other end is connected to the tire gripper 42. When the tire grabbing structure of the vulcanizing machine is used for tire grabbing operation, the rotating arm 41 rotates around the swinging shaft 70 at one end of the rotating arm, so that the tire grabber 42 at the other end of the rotating arm 41 moves to the upper part of the installation area, at this time, the tire grabber 42 is aligned with the center of the vulcanizing machine main body 90 placed in the installation area to perform related tire grabbing, transferring and other operations, the rotating arm 41 swings under the driving of the swinging driving piece 80 after tire grabbing to rotate out of the space above the installation area, tire unloading, new tire grabbing and other operations of the tire can be realized, and the specific rotation direction and rotation angle of the tire grabber are determined according to the process requirement.

The present embodiment also provides a vulcanizing machine, including the vulcanizing machine main body 90 and the foregoing vulcanizing machine tire grabbing mechanism, where the vulcanizing machine main body 90 has a vulcanizing cavity, and the tire grabbing assembly 40 of the vulcanizing machine tire grabbing mechanism can move to or avoid directly above the vulcanizing cavity, so as to implement operations such as tire loading and tire unloading. When a tire is required to be gripped in the vulcanizing cavity of the vulcanizing machine main body 90, the tire gripping assembly 40 of the tire gripping mechanism of the vulcanizing machine translates to the upper part of the vulcanizing machine main body 90 required to be gripped through the relative motion of the moving structure 50 between the moving frame 20 and the main frame body 10, then the lifting frame 30 is driven by the lifting driver to drive the tire gripping assembly 40 to reach a proper height, the swinging driving piece 80 drives the swinging arm 41 to rotate around the swinging shaft 70, so that the position of the tire gripping device 42 is adjusted to finish preparation of a tire gripping process, and the whole tire gripping process is continuously finished through lifting, swinging and the like.

In the present embodiment, the plurality of vulcanizer bodies 90 are provided, and each vulcanizer body 90 is arranged in a predetermined direction, and the tire gripping assembly 40 is movable in the predetermined direction to change the matched vulcanizer body 90. It should be noted that the predetermined direction is the extending direction of the first frame 11 and the second frame 12, and is the lateral moving direction of the moving frame 20 and the tire gripping assembly 40 thereon relative to the main frame 10. The tire gripping assembly 40 moves in a predetermined direction to switch the up-down alignment relationship with the different vulcanizer body 90 to thereby cooperate with the different vulcanizer body 90 to complete the tire gripping.

The vulcanizing machine in this embodiment is a giant tire vulcanizing machine, and in the industry, products with diameters less than 49 inches of the inner ring of the tire are generally referred to as engineering radial tires, and products with diameters of 49 inches and more are referred to as giant tires, and the vulcanizing scheme in this embodiment is mainly aimed at the giant tires, more precisely, the giant tires with diameters of 188 inches.

It should be noted that, in the above embodiments, a plurality refers to at least two.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

1. the problem that the occupation space and the cost of a mechanical arm of a vulcanizing machine in the prior art are high is solved;

2. The tire grabbing mechanism of the vulcanizing machine can carry out tire loading and unloading actions on a plurality of vulcanizing machine bodies, and a separate base and stand column are not needed, so that the installation space is greatly saved, the automatic tire loading and unloading work of a production line is realized, and the working efficiency and the yield are improved;

3. The structural stability and strength of the tire grabbing mechanism of the vulcanizing machine are improved, so that the integral structure of the mechanism is suitable for a giant tire vulcanizing machine, and the application range is wider;

4. Other components can be arranged on the intermediate frame, so that the vulcanizing machine tire grabbing mechanism of the embodiment is integrated to form a vulcanizing process line together, and the intermediate frame plays a role in saving the installation space as an installation bracket;

5. In the descending process, the weight piece can prevent the lifting frame from falling down due to self gravity under special conditions.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A tire grabbing mechanism of a vulcanizing machine, comprising:

The vulcanizing machine comprises a main frame body (10), wherein the main frame body (10) comprises a first frame body (11) and a second frame body (12), and an installation area for placing a vulcanizing machine main body (90) is formed between the first frame body (11) and the second frame body (12);

The movable frame (20), the movable frame (20) comprises a first side column and a second side column, the first side column and the second side column are respectively positioned above the first frame body (11) and the second frame body (12), a movable structure (50) is arranged between the first side column and the first frame body (11) and between the second side column and the second frame body (12), and the movable frame (20) transversely moves along the main frame body (10) through the movable structure (50);

A lifting frame (30), wherein the lifting frame (30) is arranged on the first side column and/or the second side column in a lifting manner;

the tire grabbing assembly (40) is rotatably connected with the lifting frame (30), and the tire grabbing assembly (40) horizontally swings transversely relative to the lifting frame (30) so as to extend into or avoid the position right above the vulcanizing machine main body (90).

2. Tyre-gripping mechanism according to claim 1, characterized in that the moving structure (50) comprises a sliding rail (52) and a pulley (51) which are mutually matched, one of the sliding rail (52) and the pulley (51) is positioned on the main frame body (10), the other of the sliding rail (52) and the pulley (51) is positioned on the moving frame (20), the sliding rail (52) is arranged along the arrangement direction of the main body (90) of the vulcanizing machine in an extending way, and the pulley (51) moves relatively along the sliding rail (52) when the moving frame (20) moves.

3. Tyre-gripping mechanism of a vulcanisation machine according to claim 1, wherein said mobile frame (20) further comprises an intermediate frame (21), said intermediate frame (21) crossing above said mounting area and being connected to said first and second jambs.

4. Tyre-gripping mechanism according to claim 1, characterized in that said first and second jambs are plural and are disposed on opposite sides of said mobile frame (20) in a one-to-one correspondence.

5. The tire gripping mechanism of claim 1, wherein the tire gripping mechanism further comprises:

The lifting driving piece is in driving connection with the lifting frame (30) and drives the lifting frame (30) to move in a lifting manner;

And the counterweight (60) is connected with the lifting frame (30) and provides an upward movement auxiliary force for the lifting frame (30).

6. The tire gripping mechanism of claim 1, wherein the tire gripping mechanism further comprises:

A swing shaft (70), wherein the swing shaft (70) is longitudinally penetrated on the tire grabbing assembly (40) and the lifting frame (30) so that the tire grabbing assembly (40) can transversely swing relative to the lifting frame (30);

And the swing driving piece (80) is in driving connection with the tire grabbing assembly (40) or the swing shaft (70) and drives the tire grabbing assembly (40) to swing transversely.

7. Tyre-gripping mechanism of a vulcanizer according to claim 1, characterized in that said tyre-gripping assembly (40) comprises:

A rotating arm (41), wherein the rotating arm (41) is rotatably connected with the lifting frame (30);

-a gripper (42), the gripper (42) being connected to the swivel arm (41) and being in synchronous movement with the swivel arm (41), the gripper (42) and the crane (30) being located at both ends of the swivel arm (41), respectively.

8. A vulcanizer comprising a vulcanizer body (90) and a vulcanizer tire gripping mechanism as in any one of claims 1 to 7, the vulcanizer body (90) having a vulcanization cavity, a tire gripping assembly (40) of the vulcanizer tire gripping mechanism being movable to or away from directly above the vulcanization cavity.

9. A vulcanizer as claimed in claim 8, wherein said vulcanizer bodies (90) are plural, each of said vulcanizer bodies (90) being aligned in a predetermined direction, said tire gripping assembly (40) being movable in said predetermined direction to alter the mating vulcanizer body (90).

10. The vulcanizer of claim 8, wherein the vulcanizer is a giant tire vulcanizer.