CN218701495U

CN218701495U - Tire inflation device for vulcanizer

Info

Publication number: CN218701495U
Application number: CN202222992952.9U
Authority: CN
Inventors: 李桂凤; 王小燕; 刘亮; 马超; 赵晓光
Original assignee: Zhongce Rubber Tianjin Co ltd
Current assignee: Zhongce Rubber Tianjin Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a device is tire aerating device for vulcanizer, including first conveyer, second conveyer, controller, and aerating device, hoisting mechanism, first conveyer and second conveyer set gradually and connect from beginning to end, the conveyer sets up in one side of the vulcanizer; the first conveying table and the second conveying table are controlled by a controller, and the controller is arranged at the bottom of the first conveying table. An opening is formed in the middle of the second conveying table, and a lifting assembly for lifting the tire is arranged at the bottom of the opening of the second conveying table; the second conveying table is provided with an installation frame, the installation frame is provided with an inflation assembly, and one side of the installation frame, which is close to the first conveying table, is provided with a centering stop lever and a detection piece; keep away from one side of first transport platform and be equipped with and keep off child subassembly. The utility model discloses tire aerating device for vulcanizer carries out the cooling of automatic charging to the tire and stereotypes, and this equipment is rational in infrastructure, reduces the maintenance volume, improves production efficiency to can improve the quality of tire.

Description

Tire inflation device for vulcanizer

Technical Field

The utility model belongs to the technical field of rubber machinery, especially, relate to tire inflation device for vulcanizer.

Background

The tire body is made of nylon (nylon 6 and nylon 66) framework materials, the tire vulcanization is carried out under certain pressure and temperature, after pressure relief and demolding, the tire per se still stores very high heat, the tire temperature is generally over 100 ℃, according to the thermal shrinkage characteristic of a nylon cord, the tire is cooled under a natural state without pressure, the nylon tire body can shrink and deform, the difference between the tire appearance and the design shape is large, the tire deformation is mainly reflected in serious deformation (commonly called belly swelling or double ports) of the tire wall and the shrinkage of the outer diameter, the design requirement cannot be met, and the tires cause certain influence on the tire assembly and even influence the sale; during use, the cords of the carcass also elongate under inflation pressure and load, the outer diameter of the tire deforms too much, and tread wear accelerates (crown scuffing) resulting in early tire failure. Therefore, after the tire with the nylon tire body is vulcanized, the post-inflation device is used for post-inflation treatment, the existing post-inflation device of the vulcanizing machine is far away from tire production equipment or is provided with two sets of separate systems, the post-inflation efficiency is low, and the tire is easy to damage in the early stage.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a tire inflation device for a vulcanizer, so as to solve the problem of low post-inflation efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the tire inflation device for the vulcanizing machine comprises a first conveying table, a second conveying table and a controller, wherein a first conveyor and a second conveyor are sequentially arranged, and the first conveyor is arranged on one side of the vulcanizing machine; the controller is connected with the first conveying table and the second conveying table in an electric mode, and the controller is arranged at the bottom of the first conveying table.

An opening is formed in the second conveying platform, and a lifting assembly for lifting the tire is arranged at the bottom of the opening of the second conveying platform; the second conveying table is provided with a mounting bracket, the mounting bracket is provided with an inflation assembly, and one side of the mounting bracket, which is far away from the first conveying table, is provided with a tire blocking assembly;

and a detection assembly is arranged on one side of the mounting bracket, which is close to the first conveying table.

The diameter of the opening is the same as the diameter of the tire. The opening can play the positioning action to the tire, can make the tire fix a position, makes the tire fall on the opening part.

Further, the detection component comprises a tire proximity switch, the tire proximity switch is arranged on one side of the mounting bracket, and the tire proximity switch is electrically connected with the controller.

Further, the lifting assembly comprises a lifting cylinder and a tray, the lifting cylinder is installed on the installation support, the output end of the lifting cylinder is connected with the tray, and the diameter of the tray is smaller than the width of the opening of the second conveying platform.

The lifting cylinder is electrically connected with the controller.

One side of platform is carried to the second is equipped with carries proximity switch, carries proximity switch setting's position and open-ended position to correspond, carries proximity switch setting and keeps away from one side of first transport platform at the opening, carries proximity switch and controller electric connection.

When the conveying proximity switch detects a tire, the controller controls the first conveying table and the second conveying table to stop moving, and the controller controls the lifting cylinder to start rising to a certain height.

Further, keep off child subassembly including keeping off child support, keeping off child cylinder, L type baffle, the one end of keeping off the child support is fixed on the installing support, and the opposite side that keeps off the child support is articulated with the stiff end that keeps off the child cylinder, and the output that keeps off the child cylinder is articulated with the middle part of the horizontal end of L type baffle, and the tip of the horizontal end of L type baffle is articulated with the installing support.

Keep off child cylinder and controller electric connection, when the tire proximity switch detected the tire, keep off the output downstream of child cylinder, drive L type baffle and rotate, prevent that the tire from carrying one side of platform from the second and dropping.

Furthermore, the inflation assembly comprises an inflation cylinder, an inflation tube and a butt plate, the fixed end of the inflation cylinder is installed above the installation support, the output end of the inflation cylinder is connected with the inflation tube, and the other end of the inflation tube is connected with the butt plate.

The bottom of butt joint board and the upper portion of layer board all are equipped with the bead, and the external diameter of bead is the same with the internal diameter of tire, are equipped with pressure sensor on the inner wall of bead, and the bottom of butt joint board is equipped with butt joint proximity switch, and pressure sensor and butt joint proximity switch respectively with controller electric connection. The inflation cylinder is electrically connected with the controller. When the lifting cylinder stops moving, the inflation cylinder drives the butt plate to move downwards, when the butt proximity switch detects a tire, the inflation cylinder stops moving, the butt plate, the tire and the tray can form sealing, the external air source starts working to inflate the tire, the pressure sensor ensures that the inflation is below 0.015MPa, and when the pressure is greater than 0.015MPa, the external air source stops working.

Furthermore, a through hole is formed in the inflation tube, one end of the inflation tube is sealed, the other end of the inflation tube is open, an air inlet is formed in the side wall of the inflation tube and communicated with the through hole, the air inlet is communicated with an external air source, and the external air source adopts the prior art.

Furthermore, one end of the inflatable tube, which is sealed, is fixedly connected with the inflatable cylinder, one end of the inflatable tube, which is opened, is connected with the butt plate, and the butt plate is provided with a through hole through which the inflatable tube passes.

Furthermore, the bottoms of the first output platform and the second output platform are provided with bases, and the bases are connected with the ground through bolts. The mounting bracket is changed to be vertical to the ground, the device is connected with the ground by adopting expansion bolts not less than M20, the length of the bolts is not less than 250mm, and the mounting strength must be ensured. The pipelines, the valves and the copper pipes are orderly arranged, and the layout is reasonable. The first conveying table and the second conveying table are roller type conveyers, and the first conveying table and the second conveying table adopt the prior art.

Compared with the prior art, tire inflation device for vulcanizer have following beneficial effect:

1. this device sets up and is equipped with the device in one side of vulcanizer, and the device is aerifyd efficiently, combines to realize the serialization production operation of tire with the vulcanizer, carries out automatic back shaping to the tire, and this equipment structure is reasonable, reduces the maintenance volume, improves production efficiency to can improve the quality of tire.

2. The inflation assembly of the device can automatically inflate the tire, and the tire blocking assembly is arranged in the device, so that the tire is prevented from falling.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic overall view of a tire inflation device for a vulcanizer according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a tire inflation apparatus for a vulcanizer according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a tire inflation apparatus for a vulcanizer according to an embodiment of the present invention;

fig. 4 is a schematic view of an inflation tube of a tire inflation device for a vulcanizer according to an embodiment of the present invention.

Description of reference numerals:

1. a first conveying table; 2. a second conveying table; 3. a controller; 4. an opening; 5. mounting a bracket; 6. a tire proximity switch; 7. a lifting cylinder; 8. a tray; 9. a tire stopping bracket; 10. a tire blocking cylinder; 11. an L-shaped baffle plate; 12. an inflation cylinder; 13. an inflation tube; 14. a butt plate; 15. a through hole; 16. an air inlet; 17. a base.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The tire inflation device for the vulcanizing machine comprises a first conveying platform 1, a second conveying platform 2 and a controller 3, wherein a first conveyor and a second conveyor are sequentially arranged, and the first conveyor is arranged on one side of the vulcanizing machine; the controller 3 is electrically connected with the first conveying table 1 and the second conveying table 2, and the controller 3 is arranged at the bottom of the first conveying table 1. An opening 4 is formed in the second conveying table 2, and a lifting assembly for lifting the tire is arranged at the bottom of the opening 4 of the second conveying table 2; the second conveying table 2 is provided with a mounting bracket 5, the mounting bracket 5 is provided with an inflation assembly, and one side of the mounting bracket 5, which is far away from the first conveying table 1, is provided with a tire blocking assembly; and a detection assembly is arranged on one side of the mounting bracket 5 close to the first conveying platform 1. The diameter of the opening is the same as the diameter of the tire. The opening 4 can play a role in positioning the tire, so that the tire can be positioned and fall at the opening. Controller 3 adopts current PLC technique, and the determine module includes tire proximity switch 6, and tire proximity switch 6 sets up in one side of installing support 5, tire proximity switch 6 and controller 3 electric connection. The tire proximity switch 6 is a photoelectric proximity switch and has a model number of E2E-X2F1M12PNP.

The lifting assembly comprises a lifting cylinder 7 and a tray 8, the lifting cylinder 7 is installed on the installation support 5, the output end of the lifting cylinder 7 is connected with the tray 8, and the diameter of the tray 8 is smaller than the width of the opening 4 of the second conveying platform 2. The opening 4 of the second conveying table 2 is a square opening, and the side length of the square is consistent with that of the tire. The diameter of the tray 8 corresponds to the inner diameter of the tire, and the lifting cylinder 7 is electrically connected with the controller 3. One side of second transport platform 2 is equipped with carries proximity switch, carries proximity switch setting's position and opening 4's position to correspond, carries proximity switch setting and keeps away from one side of first transport platform 1 at opening 4, carries proximity switch and controller 3 electric connection. The conveying proximity switch adopts the prior art, is a photoelectric proximity switch and has the model number of E2E-X2F1M12PNP. When the conveying proximity switch detects a tire, the controller 3 controls the first conveying platform 1 and the second conveying platform 2 to stop moving, and the controller 3 controls the lifting cylinder 7 to start to lift by a certain height.

The tire blocking assembly comprises a tire blocking support 9, a tire blocking cylinder 10 and an L-shaped baffle 11, one end of the tire blocking support 9 is fixed on the mounting support 5, the other side of the tire blocking support 9 is hinged to the fixed end of the tire blocking cylinder 10, the output end of the tire blocking cylinder 10 is hinged to the middle of the horizontal end of the L-shaped baffle 11, and the end of the horizontal end of the L-shaped baffle 11 is hinged to the mounting support 5.

Keep off child cylinder 10 and controller 3 electric connection, when tire proximity switch 6 detected the tire, keep off the output downstream of child cylinder 10, drive L type baffle 11 and rotate, prevent that the tire from carrying one side of platform 2 from the second and dropping.

The inflation assembly comprises an inflation cylinder 12, an inflation tube 13 and a butt plate 14, wherein the fixed end of the inflation cylinder 12 is installed above the mounting bracket 5, the output end of the inflation cylinder 12 is connected with the inflation tube 13, and the other end of the inflation tube 13 is connected with the butt plate 14.

The bottom of the butt joint plate 14 and the upper part of the supporting plate are both provided with protruding edges, the outer diameters of the protruding edges are the same as the inner diameter of the tire, the inner walls of the protruding edges are provided with pressure sensors, the bottom of the butt joint plate 14 is provided with butt joint proximity switches, and the pressure sensors and the butt joint proximity switches are respectively and electrically connected with the controller 3.

The charging cylinder 12 is electrically connected to the controller 3. The lateral wall of the butt joint plate 14 is provided with a mounting groove, a butt joint proximity switch is arranged in the mounting groove, and the butt joint proximity switch is electrically connected with the controller 3. When the lifting cylinder 7 stops moving, the inflating cylinder 12 drives the butt plate 14 to move downwards, when the butt proximity switch detects a tire, the inflating cylinder 12 stops moving, the butt plate 14, the tire and the tray 8 can form sealing, the external air source starts working to inflate the tire, the pressure sensor ensures that the inflation pressure is below 0.015MPa, and when the pressure is greater than 0.015MPa, the external air source stops working. The butt joint proximity switch is a photoelectric proximity switch and adopts the prior art, and the model is E2E-X5ME1M12NPN. The pressure sensor adopts the prior art, and is of a model DP-101. Tray 8 is the same with the diameter of buttjunction plate 14, and buttjunction plate 14's bottom is equipped with pressure sensor, pressure sensor and controller 3 electric connection, and controller 3 is connected with external air supply.

The air charging pipe 13 is provided with a through hole 15, one end of the air charging pipe 13 is sealed, the other end of the air charging pipe 13 is provided with an opening 4, the side wall of the air charging pipe 13 is provided with an air inlet 16, the air inlet 16 is communicated with the air through hole, the air inlet 16 is communicated with an external air source, and the external air source adopts the prior art. One end of the inflatable tube 13 which is sealed is fixedly connected with the inflatable cylinder 12, one end of the opening 4 of the inflatable tube 13 is connected with the butt plate 14, and the butt plate 14 is provided with a through hole 15 which enables the inflatable tube 13 to pass through. The model of the external air source is an air source BR4000 of an air of an Alder.

The bottoms of the first output platform and the second output platform are provided with bases 17, and the bases 17 are connected with the ground through bolts. The mounting bracket 5 is changed to be vertical to the ground, the device is connected with the ground by adopting expansion bolts not less than M20, the length of the bolts is not less than 250mm, and the mounting strength must be ensured. The pipelines, the valves and the copper pipes are orderly arranged, and the layout is reasonable. The first conveying table 1 and the second conveying table 2 are roller conveyors, and the first conveying table 1 and the second conveying table 2 adopt the prior art and are powered by an AC220V alternating current power supply.

In the specific use, the 75 inch vulcanizer automatically puts the freshly vulcanized tire on the raceway of the first conveying table 1 through the manipulator, the motor reducer is adopted to drive the transmission roller to advance to convey the tire to a certain position, the tire detector detects the tire, when the tire proximity switch 6 detects the passage of the tire, the output end of the tire blocking cylinder 10 is controlled to move downwards, the L-shaped baffle 11 is driven to rotate, the tire is prevented from dropping, when the tire is blocked to an opening, the controller controls the first conveying table and the second conveying table to stop moving when the proximity switch detects the tire, and the controller controls the lifting cylinder to start to rise to a certain height. The lifting cylinder 7 starts to rise by a certain height, when the lifting cylinder 7 stops moving, the inflating cylinder 12 drives the butt plate 14 to move downwards, when the butt proximity switch detects a tire, the inflating cylinder 12 stops moving, the butt plate 14, the tire and the tray 8 can form sealing, the external air source starts working to inflate the tire, the pressure sensor ensures that the inflation pressure is below 0.015MPa, and when the pressure is greater than 0.015MPa, the external air source stops working. The inflating cylinder 12 moves upwards, the lifting cylinder 7 descends to the bottom, and after the lifting cylinder 7 stops moving, the first conveying table 1 and the second conveying table 2 move reversely, and the tires are conveyed to the initial position in a descending mode; and after the inflation is finished, the tire is driven by the roller path and then is discharged to the original tire releasing position of the mechanical arm of the vulcanizing machine, and the post inflation is finished.

Claims

1. Tire aerating device for vulcanizer, its characterized in that: the vulcanizing machine comprises a first conveying table (1), a second conveying table (2) and a controller (3), wherein a first conveyor and a second conveyor are sequentially arranged, and the first conveyor is arranged on one side of the vulcanizing machine; the controller (3) is electrically connected with the first conveying table (1) and the second conveying table (2), and the controller (3) is arranged at the bottom of the first conveying table (1);

an opening (4) is formed in the second conveying platform (2), and a lifting assembly for lifting the tire is arranged at the bottom of the opening (4) of the second conveying platform (2); a mounting bracket (5) is arranged on the second conveying platform (2), an inflating assembly is arranged on the mounting bracket (5), and a tire blocking assembly is arranged on one side, away from the first conveying platform (1), of the mounting bracket (5);

and a detection assembly is arranged on one side, close to the first conveying table (1), of the mounting bracket (5).

2. The tire inflation apparatus for a vulcanizer according to claim 1, wherein: the diameter of the opening (4) is the same as the diameter of the tire;

the detection assembly comprises a tire proximity switch (6), the tire proximity switch (6) is arranged on one side of the mounting bracket (5), and the tire proximity switch (6) is electrically connected with the controller (3).

3. The tire inflation apparatus for a vulcanizer according to claim 1, wherein: the lifting assembly comprises a lifting cylinder (7) and a tray (8), the lifting cylinder (7) is installed on the installation support (5), the output end of the lifting cylinder (7) is connected with the tray (8), and the diameter of the tray (8) is smaller than the width of the opening (4) of the second conveying platform (2);

the lifting cylinder (7) is electrically connected with the controller (3);

one side of the second conveying platform (2) is provided with a conveying proximity switch, the position of the conveying proximity switch corresponds to the position of the opening (4), the conveying proximity switch is arranged on one side, away from the first conveying platform (1), of the opening (4), and the conveying proximity switch is electrically connected with the controller (3).

4. A tire inflation apparatus for a vulcanizer according to claim 3, wherein: the tire blocking assembly comprises a tire blocking support (9), a tire blocking cylinder (10) and an L-shaped baffle (11), one end of the tire blocking support (9) is fixed on the mounting support (5), the other side of the tire blocking support (9) is hinged to the fixed end of the tire blocking cylinder (10), the output end of the tire blocking cylinder (10) is hinged to the middle of the horizontal end of the L-shaped baffle (11), and the end of the horizontal end of the L-shaped baffle (11) is hinged to the mounting support (5);

the tyre blocking cylinder (10) is electrically connected with the controller (3).

5. The tire inflation apparatus for a vulcanizer according to claim 1, wherein: the inflation assembly comprises an inflation cylinder (12), an inflation tube (13) and a butt plate (14), wherein the fixed end of the inflation cylinder (12) is installed above the mounting bracket (5), the output end of the inflation cylinder (12) is connected with the inflation tube (13), and the other end of the inflation tube (13) is connected with the butt plate (14);

the bottom of the butt joint plate (14) and the upper portion of the supporting plate are both provided with protruding edges, the outer diameters of the protruding edges are the same as the inner diameter of a tire, the inner walls of the protruding edges are provided with pressure sensors, the bottom of the butt joint plate (14) is provided with butt joint proximity switches, and the pressure sensors and the butt joint proximity switches are respectively electrically connected with the controller (3).

6. A tire inflation apparatus for a vulcanizer according to claim 3, wherein: the air inflation pipe (13) is provided with a through hole (15), one end of the air inflation pipe (13) is sealed, the other end of the air inflation pipe (13) is provided with an opening (4), the side wall of the air inflation pipe (13) is provided with an air inlet hole (16), the air inlet hole (16) is communicated with the air inlet hole, and the air inlet hole (16) is communicated with an external air source.

7. The tire inflation apparatus for a vulcanizer according to claim 1, wherein: one end sealed by the gas tube (13) is fixedly connected with the gas cylinder (12), one end of the opening (4) of the gas tube (13) is connected with the butt plate (14), and the butt plate (14) is provided with a through hole (15) for the gas tube (13) to pass through.

8. The tire inflation apparatus for a vulcanizer according to claim 1, wherein: the bottom of first output platform and second output platform is equipped with base (17), and base (17) pass through the bolt and are connected with ground.