CN214774147U

CN214774147U - Tire mold heat preservation bag

Info

Publication number: CN214774147U
Application number: CN202120379838.1U
Authority: CN
Inventors: 李锦�
Original assignee: Rongcheng Rongying Rubber Products Co ltd
Current assignee: Rongcheng Rongying Rubber Products Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-19
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to a tire production device, in particular to a tire mold heat preservation bag, which comprises a protective layer which is distributed up and down and is respectively arranged on corresponding molds, wherein the protective layer comprises an air layer arranged inside, and the protective layer is provided with an inflation valve communicated with the air layer; the protective layer is connected with a heat-insulating layer which is contacted with the mould along the inner side surface of the protective layer; the protective layer and the heat preservation layer are both provided with penetrating grooves through which the workpieces penetrate, and the air layer is arranged in a sealing manner between the penetrating grooves. The use of this device can reduce clearance between heat preservation and the mould through gas filled mode to make heat preservation and mould laminating, play better heat preservation effect, can further increase the heat preservation effect through the sealing layer simultaneously.

Description

Tire mold heat preservation bag

Technical Field

The utility model belongs to tire production facility, specifically speaking are tire mold insulated bag.

Background

In the tire vulcanization process, a heat insulation sleeve needs to be arranged outside the mold, and the heat insulation sleeve of the tire mold is used for heat insulation of the tire mold as auxiliary equipment on the tire vulcanization mold so as to reduce heat loss. When the existing protective sleeve is used, the protective sleeve is sleeved on the mold, a certain gap is always reserved between the mold and the protective sleeve, and therefore heat flows out from the gap easily, and the heat preservation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tire mold insulated bag for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a tire mold heat preservation bag comprises protective layers which are distributed up and down and are respectively arranged on corresponding molds, the protective layers are connected end to form an annular structure, each protective layer comprises an air layer arranged inside, and each protective layer is provided with an inflation valve communicated with the air layer; the protective layer is connected with a heat-insulating layer which is contacted with the mould along the inner side surface of the protective layer; the protective layer and the heat preservation layer are both provided with penetrating grooves through which the workpieces penetrate, and the air layer is arranged in a sealing manner between the penetrating grooves.

This device is when using, and the heat preservation can play the heat retaining effect to the mould, and wherein, when using, utilize the pump to pass through the charging valve and aerify to the air bed in, thereby the inside pressure increase of air bed plays the extrusion to the heat preservation, and then can guarantee heat preservation and mould in close contact with, and then prevent that the heat from volatilizing in the clearance between mould and the heat preservation to guarantee good heat preservation effect.

Preferably, the protective layer is connected end to form an annular structure, and the end to end of the protective layer is adhered through a first magic tape. The protective layer end to end can make things convenient for the protective layer to break away from the work piece, and then makes things convenient for the change of protective layer, prevents that the protective layer is poor because damaged results in the heat preservation effect.

Preferably, the heat-insulating layer and the protective layer are adhered through a second magic tape. The heat preservation layer can be guaranteed to be detachable, and then the heat preservation layer is convenient to replace.

Preferably, the outer side surface of the lower heat-insulating layer is provided with a sealing layer along the upper edge. The sealing layer can seal the gap between the upper and lower protective layers, thereby further reducing the heat dissipation to the outside.

Preferably, the inner side surface of the sealing layer is provided with a first adhesion side of a third magic tape, and the outer side surface of the upper protective layer is provided with a second adhesion side of the third magic tape. The sealing layer is connected with the outside of top protective layer through third magic area realization to can guarantee whole sealing performance.

Preferably, the opposing surfaces of the upper and lower protective layers are flat surfaces. The contact area between the upper and lower protective layers is increased, and further heat dissipation is prevented.

The utility model has the advantages that: the use of this device can reduce clearance between heat preservation and the mould through gas filled mode to make heat preservation and mould laminating, play better heat preservation effect, can further increase the heat preservation effect through the sealing layer simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

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

FIG. 2 is an enlarged view of section I of FIG. 1;

FIG. 3 is a schematic view of the fastening of the upper and lower protection layers.

Shown in the figure:

1. protective layer, 2, air bed, 3, gas charging valve, 4, heat preservation, 5, wear out the groove, 6, first magic area, 7, second magic area, 8, sealing layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A tire mold warming bag as shown in fig. 1-3. The mold comprises a protective layer 1 which is distributed up and down and is respectively arranged on corresponding molds, wherein the protective layer 1 comprises an air layer 2 arranged inside, and the protective layer 1 is provided with an inflation valve 3 communicated with the air layer 2; the protective layer 1 is connected with a heat-insulating layer 4 which is contacted with the mould along the inner side surface; all set up on protective layer 1 and the heat preservation 4 that the work piece passed and wear out groove 5, air bed 2 with wear out sealed the setting between the groove 5.

This device is when using, and heat preservation 4 can play the effect to the mould heat preservation, wherein, when using, utilizes the pump to aerify in through charging valve 3 to air bed 2, thereby the increase of the inside pressure of air bed 2 plays the squeezing action to heat preservation 4, and then can guarantee heat preservation 4 and mould in close contact with, and then prevent that the heat from volatilizing in the clearance between mould and the heat preservation 4 to guarantee good heat preservation effect. And wear out groove 5 and then make things convenient for the passing of work piece and when aerifing, wear out groove 5 and can collect, reduce the work piece and wear out the clearance between the groove 5, and then increase the leakproofness, reach better heat preservation effect.

The protection layer 1 is connected end to form an annular structure, and the end to end of the protection layer 1 is adhered through a first magic tape 6. Protection layer 1 end to end can make things convenient for protection layer 1 to break away from the work piece, and then makes things convenient for protection layer 1's change, prevents that protection layer 1 is poor because the damage leads to the heat preservation effect, and first magic area 6 then makes things convenient for the connection and the split at end to end both ends.

The heat-insulating layer 4 is bonded with the protective layer 1 through a second magic tape 7. The heat preservation layer 4 can be ensured to be detachable, and the heat preservation layer 4 is convenient to replace.

4 lateral surfaces of heat preservation of lower floor have arranged sealing layer 8 along its last edge, and sealing layer 8's medial surface is equipped with the first adhesion side in third magic area, and the lateral surface of top protective layer 1 is equipped with the second adhesion side in third magic area. The sealing layer 8 can seal the gap between the upper and lower protective layers 1, thereby further reducing the heat dissipation to the outside. And sealing layer 8 is connected with the outside of top protective layer 1 through the realization of third magic area to can further guarantee whole sealing performance.

The opposite surfaces of the upper and lower protective layers 1 are planes. The contact area between the upper and lower protective layers 1 is increased, thereby further preventing heat from being dissipated.

The use of this device can reduce clearance between heat preservation 4 and the mould through aerifing the mode to make heat preservation 4 and mould laminating, play better heat preservation effect, can further increase the heat preservation effect through sealing layer 8 simultaneously.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tire mould insulated bag which characterized in that: the protective layer comprises an air layer arranged inside, and is provided with an inflation valve communicated with the air layer; the protective layer is connected with a heat-insulating layer which is contacted with the mould along the inner side surface of the protective layer; the protective layer and the heat preservation layer are both provided with penetrating grooves through which the workpieces penetrate, and the air layer is arranged in a sealing manner between the penetrating grooves.

2. The tire mold warming bag according to claim 1, wherein: the protective layer is connected end to form an annular structure, and the end to end of the protective layer is adhered through a first magic tape.

3. The tire mold warming bag according to claim 1, wherein: the heat-insulating layer is bonded with the protective layer through a second magic tape.

4. The tire mold warming bag according to claim 1, wherein: and the sealing layer is arranged along the upper edge of the outer side surface of the lower heat-insulating layer.

5. The tire mold warming bag according to claim 4, wherein: the medial surface of sealing layer is equipped with the first adhesion side in third magic area, and the lateral surface of top protective layer is equipped with the second adhesion side in third magic area.

6. The tire mold warming bag according to claim 1, wherein: the opposite surfaces of the upper and lower protective layers are planes.