阅读说明：本技术 一种电热翻板 (Electric heating turnover plate ) 是由 张敬平 钱亮 齐忠华 周景禹 周伟 许勇 张敬泽 贾宏利 于 2020-05-23 设计创作，主要内容包括：本发明公开一种电热翻板,其中包含设有它的下部壳体与上部热板之间,依次设有连接柱、抗压柱、绝热层,连接柱的下部与壳体焊接,壳体与热板的四周从下至上依次设有转动轴、围板、螺钉；边条的内侧设有与热板相对应的直口,热板下面设有电热片,壳体的后面中部设有触头排,电热翻板中部设有四个安装孔,由于改变了原有的硫化机热板在上,翻板在下的分体式结构,由于结构和材料进行合二为一的优化组合,因此具有体积小、重量轻、制作成本低、升温快、节电率高、抗压强度高、使用寿命长的优点。(The invention discloses an electric heating turning plate, which comprises a connecting column, a compression column and a heat insulating layer which are sequentially arranged between a lower shell and an upper hot plate, wherein the lower part of the connecting column is welded with the shell; the inboard of strake is equipped with the straight mouth corresponding with the hot plate, is equipped with the electric heat piece below the hot plate, and the back middle part of casing is equipped with the contact row, and the electric heat turns over the board middle part and is equipped with four mounting holes, turns over split type structure under the board owing to changed original vulcanizer hot plate last, because structure and material carry out the optimization combination that unites two into one, consequently has small, light in weight, cost of manufacture low, intensification fast, the power saving rate is high, compressive strength is high, long service life's advantage.)

1. An electric heating turning plate is characterized in that a connecting column, a compression column and a heat insulating layer are sequentially arranged between a lower shell and an upper hot plate, the lower part of the connecting column is welded with the shell, and a rotating shaft, a surrounding plate and screws are sequentially arranged on the periphery of the shell and the periphery of the hot plate from bottom to top; the inner side of the edge strip is provided with a straight opening corresponding to the hot plate, an electric heating sheet is arranged below the hot plate, the middle part of the back of the shell is provided with a contact row, and the middle part of the electric heating turning plate is provided with four mounting holes.

2. An electric heating turnover plate is characterized in that a trapezoidal groove is arranged on a hot plate.

3. An electrothermal flap according to claim 1 wherein the housing is provided with a rotating shaft on both sides.

4. An electrothermal turning plate according to claim 1, wherein the enclosure plate is connected with the hot plate by a straight structure made of non-metal hard material.

5. An electrothermal turning plate according to claim 1, wherein the upper part of the connecting column is provided with a thread and a platform which are connected with the hot plate; the lower part of the shell is provided with internal threads which are locked with the bottom of the shell through bolts.

6. An electrothermal turning plate according to claim 1, wherein the number of the compression resistant columns is 1-5 per square decimeter, and the compression resistant columns are made by a metal and nonmetal composite process.

7. The electrothermal turning plate according to claim 1, wherein the heat insulating layer is vacuum beads or a soft material.

8. An electrically heated flap as claimed in claim 1 wherein a row of contacts is provided behind the electrically heated flap.

Technical Field

The invention relates to an electric heating turning plate, in particular to an electric heating turning plate used on a vulcanizing machine.

Background

The vulcanizer that uses in the existing market, in order to satisfy the operation technology requirement, its structure is: the upper die is arranged on the top plate, the upper electric heating plate is arranged below the machine head, the structure has the defects of heavy weight, high material process cost and low electric heating utilization rate in production operation, and particularly, the turning plate is completely exposed in the space, so that six space-oriented heat dissipation is caused, the unfavorable environmental temperature for production operation is improved, great heat loss is generated, the temperature rising speed of equipment is low, the electric power consumption is high, the electric heating utilization rate is low, although technical schemes are provided by technicians in the field, the aims of high efficiency, energy conservation and long service life are achieved, and the implementation result is that: the failure rate is extremely high, the power saving rate is slightly improved, and the ideal use effect is still not achieved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electrothermal turning plate.

The technical scheme adopted by the invention is as follows:

an electric heating panel turnover, which comprises a connecting column, a compression column and a heat insulating layer arranged between a lower shell and an upper hot plate, wherein the lower part of the connecting column is welded with the shell; the inner side of the edge strip is provided with a straight opening corresponding to the hot plate, an electric heating sheet is arranged below the hot plate, the middle part of the back of the shell is provided with a contact row, and the middle part of the electric heating turning plate is provided with four mounting holes.

Compared with the prior art, the technical scheme provided by the invention has the advantages that:

the electric heating turning plate provided by the embodiment of the invention changes the split structure of the original vulcanizer with the hot plate on top and the turning plate on bottom, and has the advantages of small volume, light weight, low manufacturing cost, quick temperature rise, high power saving rate, high compressive strength and long service life because the structure and the materials are optimally combined into a whole.

Drawings

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

FIG. 2 is a schematic view of example 1 of the present invention;

FIG. 3 is a schematic cross-sectional view of the edge bar of FIG. 1 and FIG. 2;

FIG. 4 is a schematic view of the connecting column of FIG. 1 and FIG. 2;

FIG. 5 is a schematic view of the compression column of FIG. 1 and FIG. 2;

FIG. 6 is a schematic view of the contact of FIG. 1 and FIG. 2;

FIG. 7 is a schematic view of example 2 of the present invention;

fig. 8 is a schematic view of section a-a in fig. 7.

In the figure: 1-shell; 2-rotating the shaft; 3, enclosing plates; 4, screwing; 5-edge banding; 6-straight mouth; 7-hot plate; 8-electric heating pieces; 9-compressive column; 10, connecting columns; 11-contact row; 12-welding, 13-heat insulating layer; 14-mounting holes; 15-ladder type groove

Detailed description of the preferred embodiments

To clarify the advantages of the technical direction of the present invention, the present invention will be further described with reference to the accompanying drawings of embodiments, which are a part of the present invention and not a whole embodiment, and other embodiments obtained by those skilled in the art without making any breakthrough creativity will fall within the scope of the present invention.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, the present invention provides an electrothermal turning plate, which comprises a lower shell 1 and an upper hot plate 7, wherein a connecting column 10, a compression column 9 and a heat insulating layer 13 are sequentially arranged between the lower shell 1 and the upper hot plate 7, the lower part of the connecting column 10 is welded with the shell 1, and a rotating shaft 2, a surrounding plate 3 and a screw 4 are sequentially arranged around the shell 1 and the hot plate 7 from bottom to top; the inner side of the edge strip 5 is provided with a straight opening 6 corresponding to the hot plate 7, an electric heating sheet 8 is arranged below the hot plate 7, the middle part of the back of the shell 1 is provided with a contact row 11, and the middle part of the electric heating turning plate is provided with four mounting holes 14.

In the embodiment shown in fig. 1, fig. 2 and fig. 3, the straight opening 6 of the inner edge of the edge strip 5 is inserted into and connected with the hot plate 7, and is made of a non-metallic material, so that the heat conduction is slow, the heat loss is small, and the installation is convenient.

Referring to fig. 1, fig. 2 and fig. 4, in the specific implementation, the upper part of the connecting column 10 is provided with a screw thread 10-1 and an end surface 10-2 larger than the screw thread, and is locked and connected with the hot plate 7; the lower part of the shell is welded with the shell 1 in an inserting way, so that the shell has the advantages of sufficient compressive strength and tensile strength, good overall performance and long service life.

In specific implementation, the compression columns 9 clamped between the hot plate 7 and the shell 1 are configured in an optimal value of 1-5 pieces per square decimeter according to technical conditions of different tonnage equipment, and are manufactured by adopting a metal and nonmetal composite process, so that the compression-resistant heat conduction shell has the technical performances of high compression strength, low heat conduction coefficient and long service life.

In specific implementation, the heat insulation layer 13 clamped between the hot plate 7 and the shell 1 adopts the vacuum beads or soft materials with low thermal conductivity coefficient as the heat insulation layer, so that the useless work of heat energy is effectively controlled, and experiments on different machine type structures and different molds prove that the startup power-on heating speed is improved by 30-70% compared with the original heating equipment, the power saving rate can reach 60-90%, and the heat insulation device has the technical advantages of quick temperature rise and super energy saving.

In the specific implementation shown in fig. 2 and fig. 6, the contact row 11 includes two signal wire contacts 11-1 and 11-2, a ground wire contact 11-3, and three wire contacts 11-4, 11-5 and 11-6, which avoids the circuit damage caused by the sliding friction of the wire body and prolongs the service life because the connection mode of the lead wire of the conventional electric heating flap is changed.

Example 2

The difference between embodiment 2 of the present invention and embodiment 1 is that a trapezoidal groove 15 is provided on the upper surface of the hot plate 7.

In specific implementation, the trapezoidal grooves 15 are added, so that molds with different sizes can be hung at different positions of the hot plate 7, and the application range is widened.

The technical scheme provided by the embodiment of the invention has the following advantages:

the electric heating turning plate provided by the embodiment of the invention changes the split structure that the original vulcanizer sliding plate is arranged on the upper part and the electric heating plate is arranged on the lower part, and the electric heating turning plate optimally combines the structure and the material into a whole, so the electric heating turning plate has the advantages of small volume, light weight, low manufacturing cost, quick temperature rise, high power saving rate, high compressive strength and long service life.

The present invention is not limited to the above-mentioned alternative technical means, and any other products in various forms can be obtained under the teaching of the present invention, but any changes in the shape or structure thereof fall within the protection scope of the present invention, regardless of the technical solutions defined in the claims of the present invention.