CN211616287U

CN211616287U - Tire vulcanization preheating device

Info

Publication number: CN211616287U
Application number: CN202021895276.8U
Authority: CN
Inventors: 陈廷锋; 张金福
Original assignee: Shandong Changfeng Tire Co ltd
Current assignee: Shandong Changfeng Tire Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-10-02
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a tire processing technology field especially relates to a tire vulcanization preheating device, including heating cabinet and rack, the heating cabinet place in on the rack, heating cabinet the place ahead is equipped with conveying mechanism, conveying mechanism one side is equipped with transport mechanism, the heating cabinet openly is equipped with the chamber door, and inside is equipped with the platform of placing that is formed by a plurality of first rollers, the heating cabinet outside is equipped with first servo motor, first servo motor's output is connected first roller, conveying mechanism can with first roller butt joint transmission, transport mechanism include the second base and with but second base swivelling joint's stand, the vertical rodless cylinder that is equipped with on the stand, the horizontal pole is connected to the slip end of rodless cylinder, the horizontal pole below is equipped with snatchs the mechanism. The utility model provides a tire vulcanization preheating device simple structure, the heating is even, and convenient operation and security are high.

Description

Tire vulcanization preheating device

Technical Field

The utility model relates to a tire processing technology field especially relates to a tire vulcanization preheating device.

Background

The vulcanization preheating is to heat the rubber product for a certain time before vulcanization. The ideal preheating can uniformly heat the whole inside and outside of the product, is helpful for improving the product quality, reducing the vulcanizing time, improving the efficiency of vulcanizing equipment and prolonging the service life of tires. The prior tire vulcanization preheating mode generally adopts a heating plate or air inflation preheating for a hollow product, so that the processed raw materials are often not uniformly preheated enough, the quality of the raw materials of the rubber tire is unqualified, and the subsequent production is influenced.

The utility model discloses a utility model patent that bulletin number is CN211194644U discloses a rubber tire vulcanizes preheating device, including stabilizing the backing plate, stabilizing the top left and right sides symmetry of backing plate and being equipped with the support post, the inboard of support post is equipped with the enhancement backing plate, the inboard of strengthening the backing plate is equipped with fixed slide rail, the inboard embedding crossbeam armplate of fixed slide rail, crossbeam armplate and fixed slide rail sliding connection, the inside intermediate position department of crossbeam armplate is equipped with the electromagnetic adsorption board, be equipped with tire mold directly over the electromagnetic adsorption board, tire mold establishes to stainless steel, is equipped with in the middle of stabilizing the top of backing plate and adds the hot storage tank. The equipment can fully vulcanize the rubber tire raw materials, and the preheating is uniform. However, this technical scheme has following problem, and when using, because the tire mould is placed at the central point of crossbeam arm board, consequently need artifical auxiliary operation to push in the mould or push out the heating storage tank when sending into the heating storage tank inside with the tire mould through control fixed slide rail, operational safety is low.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a tire vulcanization preheating device, including heating cabinet and rack, the heating cabinet place in on the rack, heating cabinet the place ahead is equipped with conveying mechanism, conveying mechanism one side is equipped with transport mechanism, the heating cabinet openly is equipped with the chamber door, and inside is equipped with the platform of placing that is formed by a plurality of first rollers, the heating cabinet outside is equipped with first servo motor, first servo motor's output is connected first roller, conveying mechanism can with first roller butt joint transmission, transport mechanism include the second base and with second base rotatable coupling's stand, the vertical rodless cylinder that is equipped with on the stand, the horizontal pole is connected to rodless cylinder's slip end, the horizontal pole below is equipped with snatchs mechanism.

And starting a heating box for heating. The tire mold is placed on the conveying mechanism after the tire mold is grabbed by the grabbing mechanism of the transferring mechanism, a box door of the heating box is opened, the position of the conveying mechanism is adjusted to enable the conveying mechanism to be in butt joint transmission with a first roller in the heating box, the tire mold is conveyed to the inside of the heating box, the conveying mechanism is moved away, and the box door is closed to heat the tire mold. After heating, the box door is opened, the position of the conveying mechanism is adjusted again to enable the conveying mechanism to be in butt joint transmission with the first roller in the heating box, the tire mold is conveyed to the conveying mechanism, the conveying mechanism is moved away, the box door is closed, and the transferring mechanism takes the tire mold down from the conveying mechanism.

Preferably, by supreme first heating chamber and the second heating chamber of being in proper order down in the heating cabinet, first heating chamber bottom is equipped with electric heating pipe, and the lateral wall is equipped with the hot-blast main, the external air heater of hot-blast main, first heating chamber with be equipped with between the second heating chamber first roller, all be equipped with on the top in second heating chamber and the lateral wall electric heating pipe, second heating intracavity still is equipped with temperature sensor and relay.

Preferably, the conveying mechanism comprises a liftable roller way, and a plurality of second rollers and a second servo motor for driving the second rollers to rotate are arranged on the roller way.

Preferably, the roller way comprises a roller frame, a guide sleeve is arranged at the bottom of the roller frame and sleeved outside the guide rod, the guide rod is fixed on a first base, a hydraulic cylinder is arranged on the first base, and the output end of the hydraulic cylinder is connected with the roller frame.

Preferably, the second base is of a hollow structure, a third servo motor is arranged in the second base, and the output end of the third servo motor is connected with the upright post.

Preferably, the gantry comprises a table top and a support.

Compared with the prior art, the utility model discloses beneficial technological effect does:

1. by arranging the conveying mechanism and the transferring mechanism, the automatic taking and placing of the mold into the heating box can be realized, workers do not need to contact the hot mold, the labor intensity is reduced, and the operation safety is improved;

2. the interior of the heating box is divided into two heating cavities, the mold is placed on a placing table formed by a first roller, and hot air is blown from the heating cavity below, so that the temperature in the heating box can be ensured to be uniform, and the mold is ensured to be heated uniformly;

3. the conveying mechanism is arranged to be of a liftable structure, so that the operation is convenient, and the storage is convenient;

to sum up, the utility model provides a tire vulcanization preheating device simple structure, the heating is even, and convenient operation and security are high.

Drawings

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

FIG. 2 is a schematic view of the heating cabinet of FIG. 1 after opening;

fig. 3 is a schematic structural diagram of the conveying mechanism and the transferring mechanism in fig. 1.

Description of reference numerals:

1. a heating box 2, a conveying mechanism 3, a transferring mechanism 4 and a rack,

11. a box door 12, a first roller 13, a first servo motor 14, a first heating cavity 15, a second heating cavity 16, an electric heating pipe 17, a hot air pipe 18, a temperature sensor 19 and a relay,

21. a roller table 22, a second roller 23, a second servo motor,

211. a roller frame 212, a guide sleeve 213, a guide rod 214, a first base 215, a hydraulic cylinder,

31. a second base 32, a vertical column 33, a rodless cylinder 34, a cross rod 35, a grabbing mechanism 36 and a third servo motor,

41. a table-board 42 and a bracket.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

With reference to the attached figure 1, the tire vulcanization preheating device comprises a heating box 1 and a rack 4, wherein the heating box 1 is placed on the rack 4, a conveying mechanism 2 is arranged in front of the heating box 1, a transfer mechanism 3 is arranged on one side of the conveying mechanism 2, the heating box 1 is provided with a box door 11 on the front side and a placing platform formed by a plurality of first rollers 12 inside, a first servo motor 13 is arranged outside the heating box 1, the output end of the first servo motor 13 is connected with the first roller 12, the conveying mechanism 2 can be in butt joint transmission with the first roller 12, the transfer mechanism 3 comprises a second base 31 and a vertical column 32 which is rotatably connected with the second base 31, a rodless cylinder 33 is vertically arranged on the upright column 32, the sliding end of the rodless cylinder 33 is connected with a horizontal cross rod 34, and a grabbing mechanism 35 is arranged below the cross rod 34.

Heating chamber 14 and second heating chamber 15 are first heating chamber by supreme being in proper order down in 1 heating cabinet, first heating chamber 14 bottom is equipped with electric heating pipe 16, and the lateral wall is equipped with hot-blast main 17, the external air heater of hot-blast main 17, first heating chamber 14 with be equipped with between the second heating chamber 15 first roller 12, all be equipped with on the top of second heating chamber 15 and the lateral wall electric heating pipe 16, still be equipped with temperature sensor 18 and relay 19 in the second heating chamber 15.

The conveying mechanism 2 comprises a liftable roller way 21, and a plurality of second rollers 22 and a second servo motor 23 for driving the second rollers 22 to rotate are arranged on the roller way 21.

The roller way 21 comprises a roller frame 211, a guide sleeve 212 is arranged at the bottom of the roller frame 211, the guide sleeve 212 is sleeved outside a guide rod 213, the guide rod 213 is fixed on a first base 214, a hydraulic cylinder 215 is arranged on the first base 214, and the output end of the hydraulic cylinder 215 is connected with the roller frame 211.

The second base 31 is a hollow structure, a third servo motor 36 is arranged in the second base, and the output end of the third servo motor 36 is connected with the upright post 32.

The gantry 4 comprises a table top 41 and a support 42.

The utility model discloses a theory of operation and working process: an electric heating pipe 16 in the heating box 1 is started, hot air is continuously blown into the heating box 1 from the first heating cavity 14 of the heating box 1 through a hot air pipe 17, and temperature control heating is carried out through cooperation of the electric heating pipe 16 and a temperature sensor 18 and a relay 19. The tire mold is grabbed by the grabbing mechanism 35 of the transferring mechanism 3 and then placed on the second roller 22 of the roller way 21, and in an initial state, the height of the roller way 21 is lower than that of the table top 41 of the rack 4. Opening the door 11 of the heating box 1, adjusting the height of the roller way 21 through the hydraulic cylinder 215 to enable the second roller 22 on the roller way 21 to be at the same height as the first roller 12 in the heating box 1, then simultaneously opening the second servo motor 23 on the roller way 21 and the first servo motor 13 on the heating box 1 to enable the tire mold to be conveyed to the placing table formed by the first roller 12 in the heating box 1, after the tire mold enters the central position of the placing table, closing the first servo motor 13 and the second servo motor 23, contracting the piston rod of the hydraulic cylinder 215, descending the roller way 21 to the initial position, and closing the door 11 of the heating box 1. After heating, the box door 11 is opened, the roller way 21 rises to the same height as the first roller 12 again, the first servo motor 13 and the second servo motor 23 are started to rotate in the reverse direction, the first roller 12 and the second roller 22 convey the tire mold to the roller way 21 outside the heating box 1, then the first servo motor 13 and the second servo motor 23 are closed, the roller way 21 descends to the initial position, the box door 11 is closed, and the transferring mechanism 3 takes the tire mold off from the roller way 21. When the apparatus is not in use, the conveying mechanism 2 can be stored below the rack 4 to save space.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A tire vulcanization preheating device comprises a heating box (1) and a rack (4), wherein the heating box (1) is placed on the rack (4), and the tire vulcanization preheating device is characterized in that a conveying mechanism (2) is arranged in front of the heating box (1), a transfer mechanism (3) is arranged on one side of the conveying mechanism (2), a box door (11) is arranged on the front side of the heating box (1), a placing table formed by a plurality of first rollers (12) is arranged inside the heating box (1), a first servo motor (13) is arranged on the outer side of the heating box (1), the output end of the first servo motor (13) is connected with the first rollers (12), the conveying mechanism (2) can be in butt joint transmission with the first rollers (12), the transfer mechanism (3) comprises a second base (31) and a stand column (32) which is rotatably connected with the second base (31), and a rodless cylinder (33) is vertically arranged on the stand column (32), the sliding end of the rodless cylinder (33) is connected with a horizontal cross rod (34), and a grabbing mechanism (35) is arranged below the cross rod (34).

2. The tire vulcanization preheating device according to claim 1, characterized in that the heating box (1) is internally provided with a first heating cavity (14) and a second heating cavity (15) from bottom to top in sequence, the bottom of the first heating cavity (14) is provided with an electric heating pipe (16), the side wall of the first heating cavity is provided with a hot air pipe (17), the hot air pipe (17) is externally connected with a hot air blower, the first roller (12) is arranged between the first heating cavity (14) and the second heating cavity (15), the top and the side wall of the second heating cavity (15) are both provided with the electric heating pipe (16), and the second heating cavity (15) is internally provided with a temperature sensor (18) and a relay (19).

3. A tyre vulcanization preheating device according to claim 1, characterized in that the conveying mechanism (2) comprises a liftable roller table (21), and a plurality of second rollers (22) and a second servo motor (23) for driving the second rollers (22) to rotate are arranged on the roller table (21).

4. The tire vulcanization preheating device of claim 3, characterized in that the roller table (21) comprises a roller frame (211), a guide sleeve (212) is arranged at the bottom of the roller frame (211), the guide sleeve (212) is sleeved outside a guide rod (213), the guide rod (213) is fixed on a first base (214), a hydraulic cylinder (215) is arranged on the first base (214), and the output end of the hydraulic cylinder (215) is connected with the roller frame (211).

5. A tyre pre-heating device according to claim 1, characterized in that said second base (31) is a hollow structure, and a third servo motor (36) is arranged in said hollow structure, and the output end of said third servo motor (36) is connected with said upright post (32).

6. A tyre vulcanisation preheating device according to claim 1, characterized in that said bench (4) comprises a table (41) and a support (42).