阅读说明：本技术 一种油电混合式pe模具发泡设备 (Oil-electricity hybrid PE mould foaming equipment ) 是由 冯小华 于 2020-06-22 设计创作，主要内容包括：本发明是一种油电混合式PE模具发泡设备,包括机架、设在机架底部中的热油供给系统结构、设置在机架中的工作台、油热底模结构、一组油导立柱设置在2个油导立柱、中空连接顶台以及电控加热结构,所述的电控加热结构包括穿过设置在机架顶端的纵向控制缸体、纵向控制缸体的输出端连接热板连接座、热板连接座的下部连接电热热模板。该设备结构简单、使用灵活,热传导功能有效使用。并且能耗使用的较少。该结构上部采用电控加热结构的顶部加热,保证了加热的效力,下部设置油加热的保证了油加热的温度持久性,以及增加分层加热隔板实现了双工位的操作,同时也设置了局部补热结构保证了模具非接触面的发泡温度保障。(The invention relates to oil-electricity mixed PE (polyethylene) die foaming equipment which comprises a rack, a hot oil supply system structure arranged in the bottom of the rack, a workbench arranged in the rack, an oil-heat bottom die structure, a group of oil guide stand columns arranged on 2 oil guide stand columns, a hollow connecting top table and an electric control heating structure, wherein the electric control heating structure comprises a longitudinal control cylinder body penetrating through the top end of the rack, the output end of the longitudinal control cylinder body is connected with a hot plate connecting seat, and the lower part of the hot plate connecting seat is connected with an electric heating hot template. The equipment has simple structure, flexible use and effective use of heat conduction function. And less energy is used. The upper part of the structure adopts the top heating of an electric control heating structure, the heating effect is ensured, the lower part is provided with the oil heating temperature durability which ensures the oil heating, a layered heating clapboard is added to realize the operation of double stations, and meanwhile, a local heat supplementing structure is also arranged to ensure the foaming temperature guarantee of the non-contact surface of the mold.)

1. The utility model provides an oil-electricity hybrid PE mould foaming equipment which characterized in that: the electric heating device comprises a frame, a hot oil supply system structure arranged in the bottom of the frame, a workbench arranged in the frame, an oil heating bottom die structure connected with the hot oil supply system structure and arranged on the workbench, a group of oil guide stand columns arranged on the upper portion of the workbench, a hollow connecting top platform arranged at the tops of 2 oil guide stand columns, and an electric control heating structure arranged in the frame on the workbench, wherein the electric control heating structure comprises a longitudinal control cylinder body penetrating through the top end of the frame, an output end of the longitudinal control cylinder body is connected with a hot plate connecting seat, the lower portion of the hot plate connecting seat is connected with an electric heating hot template, and the electric heating hot template penetrates through the hollow connecting top platform and moves up and down in a heating foaming area between the 2 oil guide stand columns to adjust the contact position of a heating die.

2. The oil-electric hybrid PE mold foaming apparatus of claim 1, wherein: the hot oil supply system structure comprises a single oil storage bin, a booster pump body connected with the single oil storage bin, an oil storage bin connected with the outside of the booster pump body, a branch oil path pipe connected with the other end of the single oil storage bin and a branch oil path pipe connected with the other end of the single oil storage bin; and a left-side oil pipe in the left-side oil guide upright post is arranged.

3. The oil-electric hybrid PE mold foaming apparatus of claim 1 or 2, wherein: oil heat die block structure including setting up die block mount on the workstation, setting up the die block heating group in the die block mount, die block heating group be latticed and set up in the die block mount, be equipped with the main heat oil pipe body of being connected with unit oil storage bin at die block mount lower extreme, main heat oil pipe body inside connection branch advances oil pipe, branch advances oil pipe and passes die block mount and die block heating pipe group link, die block mount right-hand member is equipped with the circulation body, the inboard of circulation body is equipped with the pipeline of drawing forth, the upper end of circulation body is equipped with the connector of right side oil pipe, the four corners position in the die block mount be equipped with the stand and cup joint the hole.

4. The oil-electric hybrid PE mold foaming apparatus of claim 1, wherein: the frame in set up and be equipped with a set of local concurrent heating structure that sets up with oil guide stand is perpendicular.

5. The oil-electric hybrid PE die foaming apparatus of claim 4, wherein: the local heat supplementing structure comprises driving seats oppositely arranged on the inner side wall of the rack, vertical moving rails connected with the driving seats, driving motors arranged on the driving seats, linkage sleeve molds connected to the side ends of the 2 driving seats, and resistance heat conductors arranged in the linkage sleeve molds.

6. The oil-electric hybrid PE mold foaming apparatus of claim 1, wherein: and a layered heating partition plate is arranged between the middle parts of the 2 oil guide stand columns.

Technical Field

The invention relates to a die heating bottom plate structure, in particular to oil-electricity hybrid PE die foaming equipment.

Background

At present, the PE foamed automobile parts are assembled by a shearing blank placed in a forming die; and (4) entering a PE foaming device, and performing heat treatment on the blank and the forming structure arranged in the forming die through heat treatment. The existing foaming equipment adopts two heating modes of resistance heating and oil circuit heating, and the resistance heating has the defects of quick heating, high energy consumption, easy damage and limitation of working conditions, and is suitable for being used by a single machine. The oil circuit heating energy consumption is concentrated, the heat diffusion effect is slow, the reconstruction and implementation project is large, the equipment maintenance is trivial, and the method is suitable for being used together by multiple units. The oil-electricity mixed PE mould foaming equipment can solve the problems and improve the efficiency development of the mould foaming equipment

Disclosure of Invention

The invention aims to provide oil-electricity hybrid PE (polyethylene) die foaming equipment, which solves the problem of use of the existing PE die foaming equipment with a single heating mode.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an oil-electricity hybrid PE mould foaming equipment, includes the frame, establishes hot oil feed system structure in the frame bottom, sets up the workstation in the frame, connects hot oil feed system structure and sets up the oily hot die block structure on the workstation, sets up the cavity connection top platform at 2 oil guide stand tops and the electric control heating structure of setting in the frame on the workstation at a set of oil guide stand on workstation upper portion, electric control heating structure including passing the output connection hot plate connecting seat of the vertical control cylinder body, the vertical control cylinder body that set up on frame top, hot plate connecting seat, the sub-unit connection electric heat template of hot plate connecting seat, electric heat template pass the cavity connection top platform and move up and down in the heating foaming region between 2 oil guide stands and adjust and heating mould contact position.

The hot oil supply system structure comprises a single oil storage bin, a booster pump body connected with the single oil storage bin, an oil storage bin connected with the outside of the booster pump body, a branch oil path pipe connected with the other end of the single oil storage bin and a branch oil path pipe connected with the other end of the single oil storage bin; and a left-side oil pipe in the left-side oil guide upright post is arranged.

The oil-heating bottom die structure comprises a bottom die fixing frame arranged on a workbench, and a bottom die heating pipe group arranged in the bottom die fixing frame, wherein the bottom die heating pipe group is arranged in the bottom die fixing frame in a latticed manner, a main heating oil pipe body connected with a single oil storage bin is arranged at the lower end of the bottom die fixing frame, a branch oil inlet pipe is connected to the inner side of the main heating oil pipe body, the branch oil inlet pipe penetrates through the bottom die fixing frame to be connected with the bottom die heating pipe group, a circulating pipe body is arranged at the right end of the bottom die fixing frame, a leading-out pipeline is arranged on the inner side of the circulating pipe body, a connecting port of a right road side oil pipe is arranged at the upper end of the.

As the operation of local heat compensation, a group of local heat compensation structures which are vertical to the oil guide upright columns are arranged in the rack.

The local heat supplementing structure comprises driving seats, vertical moving rails, driving motors, linkage sleeve molds and resistance heat conductors, wherein the driving seats are oppositely arranged on the inner side wall of the rack, the vertical moving rails are connected with the driving seats, the driving motors are arranged on the driving seats, the linkage sleeve molds are connected to the side ends of the 2 driving seats, and the resistance heat conductors are arranged in the linkage sleeve molds.

In order to realize the foaming use of the double-layer mould, a layered heating clapboard is arranged between the middle parts of the 2 oil guide upright posts.

The invention has the beneficial effects that: the equipment has simple structure, flexible use and effective use of heat conduction function. The working efficiency is improved. And the energy consumption is less, and the foaming molding rate is high. The upper part of the structure adopts the top heating of an electric control heating structure, the heating effect is ensured, the lower part is provided with the oil heating temperature durability which ensures the oil heating, a layered heating clapboard is added to realize the operation of double stations, and meanwhile, a local heat supplementing structure is also arranged to ensure the foaming temperature guarantee of the non-contact surface of the mold.

The invention will be explained in more detail below with reference to the drawings and examples.

Drawings

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

Fig. 2 is a schematic structural view of the oil-heated bottom die structure of the present invention.

Fig. 3 is a schematic structural view of a partial heat-compensating structure according to the present invention.

Fig. 4 is an illustration of the operation of fig. 3.

Fig. 5 is a schematic structural view of a partial heat-compensating structure according to an embodiment of the present invention.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.