Novel tire touching device of vulcanizing machine

Abstract

The invention relates to the technical field of vulcanizing machines, in particular to a novel tire touching device of a vulcanizing machine, which comprises a lifting mechanism, a tire touching module and a supporting assembly. The lifting mechanism bears and drives the tire touching device to move up and down, the tire touching module is provided with a tire touching head and mechanical sensing equipment through a connecting support, and the supporting assembly comprises a rotating disc, a dust removal assembly and a related driving unit. Efficient tire contact and dust removal are achieved through cooperation of the auxiliary tire contact rod and the push rod, the tire contact precision is improved through linkage of the mechanical induction equipment and the driving unit, and impurities in the containing groove are removed through cooperation of the dust inductor and the electric dust removal pump. Tire touching and cleaning operation can be completed synchronously, the tire touching efficiency and the dust removal effect are improved, stable operation of the device is ensured, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of vulcanizers, and particularly to a novel tire-touching device for a vulcanizer. Background Art

[0002] With the continuous progress of vulcanizer technology, the manipulator tire-touching device, as a key component in the vulcanizer, its performance directly affects the efficiency and quality of the vulcanization process. However, the existing tire-touching devices still have some deficiencies in terms of accuracy, stability, and automation level, which affect the overall performance of the vulcanizer.

[0003] After retrieval, a vulcanizer with the publication number CN113415011B was disclosed, and the publication date was November 30, 2021. This patent provides a vulcanizer, including a machine body, a base, a lifting component, and a mold component. This technical solution solves the problem that the tire pattern is easily damaged during demolding by setting a circumferential rotation mechanism on the demolding device. However, in this technical solution, the tire-touching device is still made by bending traditional long strip-shaped patches, and the position of contacting the tire embryo is relatively random. During the automated production process, it may be deformed due to the deviation of the tire embryo, which affects the accuracy of signal transmission and the service life of the device. In addition, the adaptability of this device to different specifications of tire embryos is weak in design, and frequent adjustments are required in actual applications, increasing the operation complexity.

[0004] After retrieval, a tire vulcanizer with the publication number CN107053718B was disclosed, and the publication date was April 7, 2023. This patent provides a tire vulcanizer, including columns, a top plate, a bottom plate, a lifting mechanism, and a multi-layer mold opening and closing mechanism. This technical solution improves the smoothness of mold opening and closing and the clamping force through single-layer opening and the internal and external cavity isolation design of the central mechanism, and at the same time realizes energy conservation and emission reduction. However, in this technical solution, the tire-touching device still adopts a traditional mechanical structure, with low tire-touching accuracy and slow response speed. Especially in an automated production line, the tire-touching device has certain limitations in quickly and accurately responding to the position change of the tire embryo, which may affect the production efficiency and product quality. In addition, the detection accuracy of the position of the tire embryo by this device is not high, and it is easy to cause misoperation due to the deviation of the tire embryo, thus affecting the production stability.

[0005] The above problems indicate that there is still room for improvement in the accuracy, stability, and automation adaptability of the existing tire-touching devices. Therefore, the present invention provides a tire-touching device for a novel vulcanizer, aiming to optimize the structural design of the tire-touching device, improve the tire-touching accuracy and response speed, enhance the adaptability to different specifications of tire embryos, simplify the operation process and improve the production efficiency, so as to meet the requirements of modern vulcanizers for high-efficiency and intelligent tire-touching devices. Summary of the Invention

[0006] The present invention provides the following technical solution: a novel tire-touching device for a vulcanizer, comprising: a lifting mechanism for carrying and driving the up-and-down movement of the tire-touching device, and a guiding component is provided on the lifting mechanism; a tire-touching module having a connecting bracket that can move longitudinally within the guiding component, and a tire-touching head for contacting the tire embryo and a mechanical induction device are installed on the connecting bracket; a supporting component including a rotating disk located on the lifting mechanism and a first driving unit for driving the rotating disk to rotate, a fixing plate is provided on the outer wall of the rotating disk, a pull rod is provided on the outer wall of the fixing plate, a receiving groove is formed on the outer wall of the rotating disk, an elastic plate is provided on the outer wall of the receiving groove, a buffer unit is provided on the outer wall of the elastic plate, a supporting plate is provided on the outer wall of the elastic plate on the side away from the buffer unit, a plurality of dust discharge holes are formed on the inner wall of the rotating disk on the side close to the elastic plate, a dust sensor is provided on the inner wall of the rotating disk on the side close to the plurality of dust discharge holes, a second driving unit is provided on the inner wall of the rotating disk, a limiting track is formed on the surface of the second driving unit, a telescopic arm is provided on the outer wall of the limiting track, a push rod is fixedly connected to the outer wall of the telescopic arm, an auxiliary tire-touching rod is fixedly connected to the other end of the outer wall of the telescopic arm, a protective plate is provided on the outer wall of the auxiliary tire-touching rod, a dust removal component is provided on the outer wall of the supporting component, and a collection box is provided on the outer wall of the dust removal component.

[0007] As a preferred technical solution of the present invention, it includes a bottom base, a support frame is provided on the outer wall of the bottom base, a control panel is fixedly connected to the outer wall of the support frame, a start switch is provided on the outer wall of the support frame, an operation table is provided on the outer wall of the bottom base, a conveyor belt is fixedly connected to the outer wall of the operation table, a guiding component is provided on the outer wall of the operation table, the guiding component includes a limiting column body located on the outer wall of the operation table, a slide rail is formed on the outer wall of the limiting column body, a limiting block is fixedly connected to the outer wall of the slide rail, and an extension base is fixedly connected to the bottom of the limiting column body.

[0008] As a preferred technical solution of the present invention, an auxiliary guiding component is provided on the outer wall of the guiding component, the auxiliary guiding component includes a first fixed column body located on the outer wall of the guiding component, a guide rod is fixedly connected to the outer wall of the first fixed column body, a first limiting member is provided on the outer wall of the guide rod, a second limiting member is provided at the end of the outer wall of the guide rod away from the first limiting member, a sliding column body is sleeved on the outer wall of the guide rod, a second fixed column body is fixedly connected to the outer wall of the sliding column body, a first connecting member is fixedly connected to the outer wall of the second fixed column body, and a fixed column body is provided at the top of the guide rod.

[0009] As a preferred technical solution of the present invention, the tire-touching head includes an L-shaped connecting block located on the outer wall of the connecting bracket, a second connecting member is provided at the bottom of the L-shaped connecting block, a rotating shaft is provided at the bottom of the second connecting member, and a tire-touching piece is provided at the bottom of the rotating shaft.

[0010] As a preferred technical solution of the present invention, the dust removal assembly includes a main dust removal pipe located on the outer wall of the support assembly. A third connecting piece is fixedly connected to the outer wall of the main dust removal pipe. An operation chamber is fixedly connected to the bottom of the third connecting piece. A plurality of dust discharge holes are formed in the inner wall of the rotating disk on the side close to the elastic plate. A dust sensor is arranged on the inner wall of the rotating disk on the side close to the plurality of dust discharge holes. A dust removal branch pipe is arranged on the inner wall of the operation chamber. An electric dust pump is arranged on the outer wall of the dust removal branch pipe. A transmission pipe is arranged on the outer wall of the electric dust pump.

[0011] As a preferred technical solution of the present invention, the electric dust pump is electrically connected to the first driving unit.

[0012] As a preferred technical solution of the present invention, the mechanical induction device is electrically connected to the second driving unit.

[0013] As a preferred technical solution of the present invention, a first connecting piece is fixedly connected to the outer wall of the connecting bracket. The connecting bracket can move up and down on the outer wall of the guide rod through the first connecting piece.

[0014] As a preferred technical solution of the present invention, the material of the side wall of the elastic plate is a flexible silica gel plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] For this new tire touching device of the vulcanizer, after the first driving unit drives the rotating disk to rotate, the tire touching head of the tire touching module contacts the tire embryo. At this time, a mechanical induction device is arranged at the bottom of the connecting bracket at the corresponding position at the other end. When the mechanical induction device detects that the empty receiving groove that has completed tire touching is located below, tire touching and cleaning can be carried out simultaneously. Since the driving unit of the auxiliary tire touching device inside the rotating disk is electrically connected to the mechanical induction device, a limiting track is arranged on the outer wall of the second driving unit, and a telescopic arm is connected to the outer wall. One end of the telescopic arm is connected to a push rod for assisting in cleaning dust and impurities at the front end of the side wall of the receiving groove that has completed tire touching, and the other end is located at the side wall of the receiving groove where tire touching is being carried out. A protective plate is arranged at the front end. The protective plate assists in blocking debris or a large amount of dust that is easily generated by the tire embryo with unqualified tire touching during the tire touching process. An auxiliary tire touching rod for assisting in tire touching is connected to the outer wall of the protective plate. Since the top tire touching head cannot achieve rapid all-round tire touching, the auxiliary tire touching rod can move up and down on the inner wall of the limiting track, effectively assisting the tire touching head in tire touching, improving the tire touching efficiency. After tire touching is completed, the auxiliary tire touching rod pushes the qualified tire embryo into the conveyor belt, and the push rod at the other end effectively assists the dust removal assembly in cleaning the receiving groove that has completed tire touching, improving the dust removal efficiency.

[0017] The new tire-touching device of this vulcanizer also has a dust removal main pipe arranged on the outer wall of the rotating disk. The inner wall of the main pipe is fixedly connected with dust discharge holes, which are arranged on the inner wall of the tire-touching accommodating groove. A dust sensor is provided on the same side of the dust discharge holes. After the tire embryo after tire-touching is removed from the accommodating groove, since the electric dust removal pump is electrically connected to the first driving unit, when the driving unit starts, it drives the dust removal assembly to start operating. The impurities after dust removal enter the dust removal branch pipe from the main pipe, and then are transmitted to the collection box through the transmission pipe. Pulling the collection box can remove the collected dust, effectively avoiding the increased difficulty of subsequent cleaning and the damage of internal components caused by not removing impurities in time. Once damaged, it is likely to cause inaccurate tire-touching results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic diagram of the overall structure of the present invention, showing the external contour and the distribution of main modules of the new tire-touching device of the vulcanizer.

[0019] Figure 2 For the present invention Figure 1 is an enlarged view of part A in FIG.

[0020] Figure 3 FIG. is a schematic diagram of the structure of the tire-touching module of the present invention, highlighting the installation positions and the mutual cooperation relationship of the tire-touching head, the connecting bracket, and the mechanical induction device.

[0021] Figure 4 FIG. is a schematic diagram of the structure of the rotating disk of the present invention.

[0022] Figure 5 FIG. is a schematic diagram of the structure of the dust removal assembly of the present invention.

[0023] Figure 6 For the present invention Figure 4 is an enlarged view of part B in FIG.

[0024] Figure 7 FIG. is a schematic diagram of the structure of the control panel in the present invention.

[0025] Figure 8 For the present invention Figure 1 is an enlarged view of part C in FIG.

[0026] The reference numerals are as follows:

[0027] 1. Lifting mechanism; 2. Guiding component; 3. Tire-touching module; 4. Connection bracket; 5. Tire-touching head; 6. Mechanical induction device; 7. Rotary disk; 8. First driving unit; 9. Elastic plate; 10. Buffer unit; 11. Supporting plate; 12. Dust exhaust hole; 13. Dust sensor; 14. Second driving unit; 15. Limit track; 16. Telescopic arm; 17. Push rod; 18. Auxiliary tire-touching rod; 19. Protection plate; 20. Dust removal component; 21. Collection box; 22. Bottom base; 23. Support frame; 24. Control panel; 25. Conveyor belt; 26. Limit column; 27. Slide rail; 28. Main dust exhaust pipe; 29. Electric dust removal pump; 30. Transmission pipe. Detailed implementation manners

[0028] The present invention provides a novel tire-touching device for a vulcanizer, and its structure is as Figure 1 shown. The whole includes a lifting mechanism 1, a guiding component 2, a tire-touching module 3, a supporting component and a dust removal component 20. The following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings.

[0029] The lifting mechanism 1 is installed on the bottom base 22, and its main function is to carry and drive the tire-touching device to complete vertical movement. The outer wall of the lifting mechanism 1 is provided with a guiding component 2. The guiding component 2 includes a limit column 26. A slide rail 27 is opened on the outer wall of the limit column 26, and a limit block that can slide along it is arranged in the slide rail 27. The bottom of the limit column 26 is fixedly connected with an extended base for enhancing the stability of the guiding component 2. An auxiliary guiding component is also arranged on the outer wall of the guiding component 2. The auxiliary guiding component includes a first fixed column. A guide rod is fixedly connected to the outer wall of the first fixed column. A sliding column body is sleeved on the outer wall of the guide rod. A second fixed column is fixedly connected to the outer wall of the sliding column body, and a first connecting piece is fixedly connected to the outer wall of the second fixed column. A fixed column is arranged at the top of the guide rod, and the fixed column and the first fixed column jointly ensure the perpendicularity and stability of the guide rod. First limit pieces and second limit pieces are arranged on the outer wall of the sliding column body for restricting the moving range of the sliding column body on the guide rod, so as to ensure the stability of the tire-touching module 3 during lifting.

[0030] The tire-touching module 3 includes a connection bracket 4. The connection bracket 4 is connected to the guide rod through a first connecting piece and can move up and down along the outer wall of the guide rod. A tire-touching head 5 and a mechanical induction device 6 are installed at the bottom of the connection bracket 4. The structure of the tire-touching head 5 is as Figure 8 shown, including an L-shaped connection block. A second connecting piece is arranged at the bottom of the L-shaped connection block. A rotating shaft is arranged at the bottom of the second connecting piece, and a tire-touching piece is arranged at the bottom of the rotating shaft. The material of the tire-touching piece is wear-resistant rubber, which can effectively contact the tire embryo and transmit the pressure signal to the mechanical induction device 6. The mechanical induction device 6 is electrically connected to the second driving unit 14. When the tire-touching head 5 touches the tire embryo, the pressure signal detected by the mechanical induction device 6 will be transmitted to the second driving unit 14 to control subsequent actions.

[0031] The support assembly includes a rotating disk 7 and a first driving unit 8. A fixing plate is provided on the outer wall of the rotating disk 7, and a pull rod is provided on the outer wall of the fixing plate. The pull rod is used to adjust the position of the rotating disk 7. A receiving groove is formed on the outer wall of the rotating disk 7, and an elastic plate 9 is provided on the outer wall of the receiving groove. The elastic plate 9 is made of a flexible silicone plate and has good buffering performance. A buffering unit 10 is provided on the outer wall of the elastic plate 9. The buffering unit 10 is composed of a plurality of springs and can absorb impact force during the tire contact process to protect the tire embryo from damage. A supporting plate 11 is provided on the other side of the elastic plate 9. The supporting plate 11 is used to support the tire embryo to prevent it from shifting during the tire contact process. A plurality of dust discharge holes 12 are formed on the inner wall of the rotating disk 7 near the elastic plate 9, and a dust sensor 13 is provided on the outer wall of the dust discharge holes 12 for real-time monitoring of the dust concentration in the receiving groove. A second driving unit 14 is also provided on the inner wall of the rotating disk 7. A limiting track 15 is formed on the surface of the second driving unit 14, and a telescopic arm 16 is provided on the outer wall of the limiting track 15. One end of the telescopic arm 16 is fixedly connected to a push rod 17, and the other end is fixedly connected to an auxiliary tire contact rod 18. A protective plate 19 is provided on the outer wall of the auxiliary tire contact rod 18. The protective plate 19 can block debris or dust during the tire contact process to prevent it from contaminating the receiving groove.

[0032] The structure of the dust removal assembly 20 is as Figure 5 shown, and it includes a dust removal main pipe 28. A third connecting piece is fixedly connected to the outer wall of the dust removal main pipe 28, and an operation cavity is fixedly connected to the bottom of the third connecting piece. A dust removal branch pipe is provided on the inner wall of the operation cavity, and an electric dust pump 29 is provided on the outer wall of the dust removal branch pipe. A transmission pipe 30 is provided on the outer wall of the electric dust pump 29. The electric dust pump 29 is electrically connected to the first driving unit 8. When the first driving unit 8 is started, the electric dust pump 29 starts to work, sucks the dust in the receiving groove through the dust discharge holes 12 into the dust removal main pipe 28, and then transmits it to the collection box 21 through the dust removal branch pipe and the transmission pipe 30. The collection box 21 is located on the outer wall of the dust removal assembly 20 and can be taken out by pulling, which is convenient for cleaning the collected dust.

[0033] The working principle of the present invention is as follows: First, the start switch is located on the outer wall of the support frame 23. After pressing the start switch, the control panel 24 issues a command, and the first drive unit 8 drives the rotating disk 7 to rotate. The receiving slot of the rotating disk 7 passes under the tire contact module 3 in sequence, and the tire contact head 5 moves up and down along the guide rod through the connecting bracket 4. The tire contact piece contacts the tire embryo and transmits the pressure signal to the mechanical sensing device 6. After the mechanical sensing device 6 detects the pressure signal, it transmits the signal to the second drive unit 14. The second drive unit 14 controls the telescopic arm 16 to move in the limiting track 15, and the auxiliary tire contact rod 18 moves to the side wall of the receiving slot where the tire is being touched. The protective plate 19 helps to block debris and dust. After the tire is touched, the auxiliary tire contact rod 18 pushes the qualified tire embryo into the conveyor belt 25, and the push rod 17 cleans the residual dust in the receiving slot. The dust enters the dust removal main pipe 28 through the dust exhaust hole 12, and the electric dust removal pump 29 sucks the dust into the dust removal branch pipe and transmits it to the collection box 21 through the transmission pipe 30. Finally, the dust cleaning is completed by pulling the collection box 21.

[0034] The above is a specific implementation of the present invention, and the connection relationship, position relationship and mutual cooperation relationship between the various components have been described in detail in the above content. Those skilled in the art can implement the technical solution of the present invention based on the above content.

[0035] In order to enable relevant personnel in this technical field to fully understand and implement the present invention, the specific implementation principle of the present invention is further supplemented below in combination with a specific application scenario.

[0036] First, before the tire contact device is started, the bottom base 22 needs to be fixed on the operating table of the vulcanizer, and the initial parameters need to be set through the control panel 24 on the support frame 23. After pressing the start switch, the first drive unit 8 starts to work and drives the rotating disk 7 to rotate. The receiving slot of the rotating disk 7 passes under the tire contact module 3 in turn. At this time, the limit column 26 and the slide rail 27 in the guide assembly 2 ensure that the movement trajectory of the lifting mechanism 1 remains vertical and stable. When the sliding column moves up and down along the guide rod, the first limiter and the second limiter limit its range of movement, thereby ensuring that the lifting and lowering action of the connecting bracket 4 is smooth and precise.

[0037] When the tire contact head 5 enters the working state, the connecting bracket 4 drives the tire contact head 5 to move downward along the guide rod, and the tire contact piece contacts the surface of the tire embryo. Since the tire contact piece is made of wear-resistant rubber material, its flexibility can effectively fit the surface of the tire embryo and transmit the pressure signal to the mechanical induction device 6. After detecting the pressure signal, the mechanical induction device 6 transmits it to the second driving unit 14. At this time, the second driving unit 14 controls the telescopic arm 16 to move within the limit track 15 according to the received signal, and the auxiliary tire contact rod 18 adjusts its position accordingly, approaching the side wall of the receiving groove where the tire contact is being performed. The function of the protective plate 19 is to block the debris or dust that may be generated during the tire contact process and prevent it from polluting the environment inside the receiving groove.

[0038] Meanwhile, the elastic plate 9 and the buffer unit 10 work together to absorb the impact force generated during the tire contact process and protect the tire embryo from damage. The supporting plate 11 provides stable support during the tire contact process to prevent the tire embryo from shifting. To ensure the cleanliness inside the receiving groove, the dust sensor 13 monitors the dust concentration in real time. After the tire contact is completed, the push rod 17 is activated to clean the residual dust inside the receiving groove. The dust enters the main dust removal pipe 28 through the dust discharge hole 12, and the electric dust removal pump 29 sucks the dust into the dust removal branch pipe and transmits it to the collection box 21 through the transmission pipe 30. The operator can complete the dust cleaning by pulling the collection box 21, thereby ensuring the cleanliness of the internal environment of the device.

[0039] During the tire contact process, if the top tire contact head 5 cannot completely cover all areas of the tire embryo, the auxiliary tire contact rod 18 moves up and down within the limit track 15 to assist the tire contact head 5 to complete the tire contact action. The design of the auxiliary tire contact rod 18 significantly improves the tire contact efficiency and can adapt to tire embryos of different specifications. After the tire contact is completed, the auxiliary tire contact rod 18 pushes the qualified tire embryo onto the conveyor belt 25 to complete the transfer of the tire embryo.

[0040] In addition, the rotation of the rotating disk 7 is synchronized with the operation of the dust removal assembly 20. When the first driving unit 8 is started, the electric dust removal pump 29 immediately starts to work, sucking the dust inside the receiving groove through the dust discharge hole 12 into the main dust removal pipe 28, and then transmitting it to the collection box 21 through the dust removal branch pipe and the transmission pipe 30. This design not only improves the dust removal efficiency but also avoids problems such as equipment damage or inaccurate tire contact results caused by dust accumulation.

[0041] The above supplementary content details the operation steps and implementation principles of the present invention in specific application scenarios. The cooperation relationship, positional relationship, and interaction between each component have been clearly described in the above content to ensure that those skilled in the art can implement this technical solution according to the content of the specification.

Claims

1. A new tire contact device for a vulcanizing machine, characterized in that: include: A lifting mechanism (1) is used to carry and drive the tire contact device to move up and down, and a guide assembly (2) is provided on the lifting mechanism (1); The tire contact module (3) has a connecting bracket (4) that can move longitudinally in the guide component (2), and the connecting bracket (4) is equipped with a tire contact head (5) for contacting the tire embryo and a mechanical sensing device (6); the support component includes a rotating disk (7) located on the lifting mechanism (1) and a first driving unit (8) for driving the rotating disk (7) to rotate, the outer wall of the rotating disk (7) is provided with a fixed plate, the outer wall of the fixed plate is provided with a pull rod, the outer wall of the rotating disk (7) is provided with a receiving groove, the outer wall of the receiving groove is provided with an elastic plate (9), the outer wall of the elastic plate (9) is provided with a buffer unit (10), the outer wall of the elastic plate (9) is provided with a supporting plate (11) on the side away from the buffer unit (10), and the inner wall of the rotating disk (7) is provided with a supporting plate (11) on the side close to the buffer unit (10). A plurality of dust discharge holes (12) are provided on one side of the elastic plate (9); a dust sensor (13) is provided on the inner wall of the rotating disk (7) on the side close to the plurality of dust discharge holes (12); a second driving unit (14) is provided on the inner wall of the rotating disk (7); a limiting track (15) is provided on the surface of the second driving unit (14); a telescopic arm (16) is provided on the outer wall of the limiting track (15); a push rod (17) is fixedly connected to the outer wall of the telescopic arm (16); an auxiliary tire contact rod (18) is fixedly connected to the other end of the outer wall of the telescopic arm (16); a protective plate (19) is provided on the outer wall of the auxiliary tire contact rod (18); a dust removal assembly (20) is provided on the outer wall of the support assembly; and a collection box (21) is provided on the outer wall of the dust removal assembly (20).

2. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The invention comprises a bottom base (22), the outer wall of the bottom base (22) is provided with a support frame (23), the outer wall of the support frame (23) is fixedly connected with a control panel (24), the outer wall of the support frame (23) is provided with a start switch, the outer wall of the bottom base (22) is provided with an operating table, the outer wall of the operating table is fixedly connected with a conveyor belt (25), the outer wall of the operating table is provided with a guide assembly (2), the guide assembly (2) comprises a limiting column (26) located on the outer wall of the operating table, the outer wall of the limiting column (26) is provided with a slide rail (27), the outer wall of the slide rail (27) is fixedly connected with a limiting block, and the bottom of the limiting column (26) is fixedly connected with an extension base.

3. A novel tire contact device for a vulcanizing machine according to claim 2, characterized in that: The outer wall of the guide assembly (2) is provided with an auxiliary guide assembly, and the auxiliary guide assembly comprises a first fixed column located on the outer wall of the guide assembly (2), the outer wall of the first fixed column is fixedly connected to a guide rod, the outer wall of the guide rod is provided with a first limit piece, the outer wall of the guide rod is provided with a second limit piece at an end away from the first limit piece, the outer wall of the guide rod is sleeved with a sliding column, the outer wall of the sliding column is fixedly connected to a second fixed column, the outer wall of the second fixed column is fixedly connected to the first connecting piece, and the top of the guide rod is provided with a fixed column.

4. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The tire contact head (5) comprises an L-shaped connecting block located on the outer wall of the connecting bracket (4), a second connecting member is provided at the bottom of the L-shaped connecting block, a rotating shaft is provided at the bottom of the second connecting member, and a tire contact plate is provided at the bottom of the rotating shaft.

5. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The dust removal assembly (20) comprises a dust removal main pipe (28) located on the outer wall of the support assembly, the outer wall of the dust removal main pipe (28) is fixedly connected to a third connecting member, the bottom of the third connecting member is fixedly connected to an operating chamber, the inner wall of the rotating disk (7) is provided with a plurality of dust discharge holes (12) on a side close to the elastic plate (9), the inner wall of the rotating disk (7) is provided with a dust sensor (13) on a side close to the plurality of dust discharge holes (12), the inner wall of the operating chamber is provided with a dust removal branch pipe, the outer wall of the dust removal branch pipe is provided with an electric dust removal pump (29), and the outer wall of the electric dust removal pump (29) is provided with a transmission pipe (30).

6. A novel tire contact device for a vulcanizing machine according to claim 5, characterized in that: The electric dust removal pump (29) is electrically connected to the first drive unit (8).

7. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The mechanical sensing device (6) is electrically connected to the second driving unit (14).

8. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The outer wall of the connecting bracket (4) is fixedly connected with a first connecting piece, and the connecting bracket (4) can move up and down on the outer wall of the guide rod via the first connecting piece.

9. A novel tire contact device for a vulcanizing machine according to claim 1, characterized in that: The elastic plate (9) is made of a flexible silicone plate.

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