CN216880004U

CN216880004U - Teflon spraying device for tire mold

Info

Publication number: CN216880004U
Application number: CN202123069616.9U
Authority: CN
Inventors: 田志伟; 田雅茹; 郑怀顺; 万峰; 王新昆; 王福全
Original assignee: Jiangsu Seyoun Tire Co ltd
Current assignee: Jiangsu Seyoun Tire Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-05
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a Teflon spraying device for a tire mold, which comprises a conveying frame and a portal frame, wherein a slide rail and a movable trolley capable of sliding linearly along the slide rail are arranged on the conveying frame, the portal frame stretches across the upper part of the slide rail, an injection pipe is arranged on the portal frame, a plurality of nozzles are arranged at the bottom of the injection pipe, and a conveying pipe connected with Teflon liquid conveying equipment is arranged in the middle of the injection pipe. The utility model utilizes the moving trolley to drive the tire mold to linearly move on the conveying frame at a constant speed, improves the spraying effect of Teflon, ensures the spraying uniformity and solves the problems of tire mold pollution and difficult demolding; according to the utility model, the slot, the limiting plate and the valve between every two adjacent nozzles of the injection pipe are arranged on the movable trolley, so that the use requirements of tire molds of different specifications are met, the waste of raw materials is avoided, the practicability is strong, and the application range is wide; according to the utility model, the lifting platforms are additionally arranged at the head end and the tail end of the conveying frame, so that the labor intensity of loading and unloading is reduced, and the working efficiency is improved.

Description

Teflon spraying device for tire mold

Technical Field

The utility model belongs to the technical field of tire production, and particularly relates to a Teflon spraying device for a tire mold.

Background

Tires are ground-rolling circular rings of elastomeric rubber articles fitted on various vehicles or machines. Because the problems of mold pollution and difficult demolding can occur in the tire vulcanization molding process, some enterprises choose to spray Teflon on the inner surface of the mold and utilize the non-stickiness to solve the problems. The conventional spraying method is to manually hold a spraying gun for spraying, and the operation mode has high requirement on the proficiency of workers, is difficult to ensure the spraying quality and influences the normal use of the tire mold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a teflon spraying device for a tire mold, aiming at the defects in the background art, and the teflon spraying device can improve the spraying effect of teflon, ensure the uniformity of spraying and solve the problems of tire mold pollution and difficult demolding.

In order to achieve the purpose, the technical solution of the utility model is as follows:

the utility model provides a tire is Teflon spraying device for mould which characterized in that: the special spraying device comprises a conveying frame and a portal frame, wherein a slide rail and a movable trolley capable of sliding linearly along the slide rail are arranged on the conveying frame, the portal frame stretches over the slide rail, an injection pipe is arranged on the portal frame, a plurality of nozzles are arranged at the bottom of the injection pipe, and a conveying pipe connected with Teflon liquid conveying equipment is arranged in the middle of the injection pipe.

Preferably, the bottom of the moving trolley is provided with a motor and a driving gear, the motor is connected with the driving gear, and the driving gear is meshed with a rack arranged on the conveying frame.

Preferably, a valve is arranged between every two adjacent nozzles on the injection pipe.

Preferably, a plurality of slots are formed in the movable trolley, and limiting plates are installed in the slots.

Preferably, the portal frame is provided with an infrared sensor and an infrared receiver which are matched with each other, the infrared sensor and the infrared receiver are symmetrically arranged on two sides of the conveying frame and are positioned on the same horizontal plane with the tire mold on the moving trolley.

Preferably, the input end and the output end of the conveying frame are both provided with a lifting platform.

Preferably, lift platform includes base, objective table and a plurality of bracing piece, installs the cylinder between base and the objective table, and a plurality of bracing pieces articulate in proper order between base and the objective table.

Preferably, the pipe walls of the injection pipe and the conveying pipe are both provided with jacket structures, and heat conduction oil is filled in the jackets.

Preferably, the jackets at the two ends of the injection pipe are both connected with oil inlet pipes, and the jacket at the end, far away from the injection pipe, of the conveying pipe is connected with an oil outlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model utilizes the moving trolley to drive the tire mold to linearly move on the conveying frame at a constant speed, can improve the spraying effect of Teflon, ensures the uniformity of spraying and solves the problems of tire mold pollution and difficult demolding;

(2) according to the utility model, the slot, the limiting plate and the valve are arranged on the movable trolley, and the valve is arranged between every two adjacent nozzles of the injection pipe, so that the use requirements of tire molds with different specifications are met, the waste of raw materials is avoided, the practicability is strong, and the application range is wide;

(3) according to the utility model, the lifting platforms are additionally arranged at the head end and the tail end of the conveying frame, so that the labor intensity of loading and unloading is reduced, and the working efficiency is improved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

in the figure: 1. the device comprises a conveying frame, 2, a portal frame, 3, a sliding rail, 4, a moving trolley, 5, an injection pipe, 6, a nozzle, 7, a conveying pipe, 8, a motor, 9, a driving gear, 10, a rack, 11, a valve, 12, a slot, 13, a limiting plate, 14, an infrared sensor, 15, an infrared receiver, 16, a lifting platform, 1601, a base, 1602, an objective table, 1603, a supporting rod, 1604, a cylinder, 17, an oil inlet pipe, 18, an oil outlet pipe, 19 and a tire mold.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in figures 1 and 2, a Teflon spraying device for a tire mold comprises a conveying frame 1 and a portal frame 2, wherein a slide rail 3 and a movable trolley 4 capable of sliding linearly along the slide rail are arranged on the conveying frame, the bottom of the movable trolley is provided with a motor 8 and a drive gear 9, the motor is connected with the drive gear, the drive gear is meshed with a rack 10 arranged on the conveying frame, the motor drives the drive gear to rotate, the drive gear is meshed with the rack, so that the movable trolley moves, the tire mold moves towards the output end of the conveying frame, the portal frame stretches across the slide rail, the portal frame is provided with an injection pipe 5, the bottom of the injection pipe is provided with a plurality of nozzles 6, the middle part of the injection pipe is provided with a conveying pipe 7 connected with Teflon liquid conveying equipment, and Teflon heated to be in a molten state is under the action of a pump (not shown in the figure) arranged on the conveying pipe, through conveyer pipe and injection pipe in proper order, at last by the nozzle blowout, carry out the spraying to the tire mould under it, all be provided with valve 11 between per two adjacent nozzles on the injection pipe, be convenient for control opening and close of every nozzle, be provided with a plurality of slot 12 on the travelling car, install limiting plate 13 in the slot, be convenient for adjust fixedly according to the specification and dimension of the tire mould of actual spraying, the nozzle that is located the tire mould outside can freely be closed to the valve on the injection pipe, avoid causing the raw materials extravagant.

As shown in fig. 1, the gantry is provided with an infrared sensor 14 and an infrared receiver 15, which are mutually matched, and the infrared sensor and the infrared receiver are respectively electrically connected with a controller arranged on the conveying frame, the controller adopts a common PLC controller (the prior art, which is not described herein), the infrared sensor and the infrared receiver are symmetrically arranged on two sides of the conveying frame and are positioned on the same horizontal plane with a tire mold 19 on the moving trolley, when the mobile trolley carrying the tire mold reaches a position between the infrared sensor and the infrared receiver, the controller receives a corresponding signal, then a pump for controlling the Teflon delivery in the delivery pipe is started to work, the spray nozzle sprays the Teflon, when the mobile trolley carrying the tire mold leaves from the position between the infrared sensor and the infrared receiver, the controller controls the pump to stop working, so that the waste of raw materials is avoided.

As shown in fig. 1, in order to avoid the solidification of teflon in a molten state, the pipe walls of the injection pipe and the delivery pipe are all provided with jacket structures, the jacket is filled with heat conduction oil (not shown in the figure), the jackets at the two ends of the injection pipe are all connected with an oil inlet pipe 17, the jacket at the end of the delivery pipe far away from the injection pipe is connected with an oil outlet pipe 18, and the heat conduction oil is used for maintaining the temperature of teflon liquid.

As shown in fig. 2, the input and the output of carriage all are provided with lift platform 16, are convenient for realize the material loading and the unloading work of tire mould, and lift platform includes base 1601, objective table 1602 and a plurality of bracing piece 1603, installs cylinder 1604 between base and the objective table, and a plurality of bracing pieces articulate in proper order between base and the objective table.

The using method of the utility model is as follows:

as shown in fig. 1 and fig. 2, in use, the tire mold 19 is transported to one side of the transportation frame 1 by a transport vehicle, the height of the lifting platform 16 is controlled, the tire mold 19 is moved to the object stage 1602 thereof, then the air cylinder 1604 is started, the object stage 1602 is adjusted to be at the same level with the mobile cart 4, then the tire mold 19 is pulled to the surface of the mobile cart 4, the limiting plate 13 is embedded into the corresponding slot 12 to fix the tire mold 19 according to the specification of the tire mold 19, and the corresponding valve 11 is selected to be opened and closed, then the motor 8 is operated to drive the mobile cart 4 to move towards the tail end of the transportation frame 1, when the tire mold reaches between the infrared sensor 14 and the infrared receiver 15, the pump is operated, the nozzle 6 realizes the spraying operation, when the mobile cart 4 leaves between the infrared sensor 14 and the infrared receiver 15, the pump is stopped, and finishing the spraying work.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a tire is Teflon spraying device for mould which characterized in that: the special spraying device comprises a conveying frame and a portal frame, wherein a slide rail and a movable trolley capable of sliding linearly along the slide rail are arranged on the conveying frame, the portal frame stretches over the slide rail, an injection pipe is arranged on the portal frame, a plurality of nozzles are arranged at the bottom of the injection pipe, and a conveying pipe connected with Teflon liquid conveying equipment is arranged in the middle of the injection pipe.

2. The teflon spray coating device for the tire mold according to claim 1, wherein: the bottom of the moving trolley is provided with a motor and a driving gear, the motor is connected with the driving gear, and the driving gear is meshed with a rack arranged on the conveying frame.

3. The teflon spray coating device for the tire mold according to claim 1, wherein: and a valve is arranged between every two adjacent nozzles on the injection pipe.

4. The teflon spray coating device for the tire mold according to claim 1, wherein: the movable trolley is provided with a plurality of slots, and limiting plates are installed in the slots.

5. The teflon spray coating device for the tire mold according to claim 1, wherein: the gantry is provided with an infrared sensor and an infrared receiver which are matched with each other, the infrared sensor and the infrared receiver are symmetrically arranged on two sides of the conveying frame, and the infrared sensor and the infrared receiver are positioned on the same horizontal plane with the tire mold on the moving trolley.

6. The teflon spray coating device for the tire mold according to claim 1, wherein: the input end and the output end of the conveying frame are both provided with lifting platforms.

7. The teflon spray coating device for the tire mold as recited in claim 6, wherein: the lifting platform comprises a base, an objective table and a plurality of supporting rods, wherein an air cylinder is installed between the base and the objective table, and the supporting rods are hinged between the base and the objective table in sequence.

8. The teflon spray coating device for the tire mold according to claim 1, wherein: the pipe walls of the injection pipe and the conveying pipe are provided with jacket structures, and heat conduction oil is filled in the jacket.

9. The teflon spray coating device for the tire mold according to claim 1, wherein: the clamp covers at both ends of the injection pipe are both connected with an oil inlet pipe, and one end of the conveying pipe, which is far away from the injection pipe, is connected with an oil outlet pipe in a clamp cover mode.