CN209991771U

CN209991771U - Heating device for vacuum furnace

Info

Publication number: CN209991771U
Application number: CN201920602661.XU
Authority: CN
Inventors: 傅其裕
Original assignee: Baiteng Technology Suzhou Co Ltd
Current assignee: Baiteng Technology Suzhou Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-24
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a heating device for a vacuum furnace, which comprises a cavity, a heating component, a carrying disc and a cover door, wherein the heating component is arranged in the cavity at equal intervals, the carrying disc is arranged on the heating component and used for placing products, a front side plate of the cavity is provided with a feed inlet, and the cover door is arranged at the feed inlet; heating element includes hot plate, L support, support cushion and frame plate angle bar, the hot plate is the square tube form, and four hot plate head and the tail connect gradually and are the rectangle form, and the junction of hot plate passes through screw fixed connection, and two hot plate both ends cartridges have the L support around, and the end lateral surface that stretches out of L support is fixed with the support cushion, and the support cushion is fixed in the cavity inner wall, has placed the frame plate angle bar on controlling two hot plates. In this way, the utility model discloses simple structure, the heating is even, and quick heat conduction is convenient for get and is put and carry the thing dish, and the circulation of air of being convenient for can the product surface greasy dirt.

Description

Heating device for vacuum furnace

Technical Field

The utility model relates to a vacuum furnace technical field especially relates to a heating device for vacuum furnace.

Background

In the production process, the surface of a rubber product can adsorb oil stains, the product is usually placed in a vacuum furnace for heating treatment, then air with oil stains in the furnace is adsorbed, if the workpiece is to be heated, the heating assembly is directly used for heating the workpiece in the furnace, but the heating assembly in the furnace is heated to the required temperature for a long time, uniform heating is difficult to realize, the product taking and placing are complicated, and based on the defects and shortcomings, the existing technology is necessarily improved, and the heating device for the vacuum furnace is designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a heating device for vacuum furnace, simple structure, the heating is even, and quick heat conduction is convenient for get and is put the thing dish of carrying, and the circulation of air of being convenient for can the product surface greasy dirt.

In order to solve the technical problem, the utility model discloses a technical scheme be: the heating device for the vacuum furnace comprises a cavity, heating components, a carrying disc and a cover door, wherein the heating components are arranged in the cavity at equal intervals and can uniformly heat products; the heating assembly comprises a heating plate, an L-shaped support, support cushion blocks and frame plate angle iron, the heating plate is in a rectangular square tube shape, the L-shaped support is arranged at the front end and the rear end of the heating plate in an inserting mode, the support cushion blocks are fixed on the outer side face of the extending end of the L-shaped support, the support cushion blocks are fixed on the inner wall of the cavity, and the frame plate angle iron is placed on the left heating plate and.

Preferably, the extending ends of the angle irons of the two frame plates are arranged in a back-to-back inclined mode, so that the object carrying plate can be conveniently taken and placed.

Preferably, the object carrying plate consists of an object carrying part and a handheld part, four edges of the object carrying part are bent upwards, the horizontal handheld part is fixed at the upward bent end of the object carrying part, and the handheld part is rectangular.

Preferably, the carrying part is of a net structure, and the net structure is convenient for air circulation.

Preferably, the carrying part is made of heat conducting material.

Compared with the prior art, the beneficial effects of the utility model are that:

heating assemblies are arranged at equal intervals, a loading plate is arranged between the two groups of heating assemblies and is uniformly heated, and the loading part is made of heat conducting materials, so that heat can be quickly conducted, and oil stains on the surface of a product can be removed;

the extending ends of the angle irons of the two frame plates are arranged in a back-to-back inclined manner, so that the object carrying plate is convenient to take and place;

the object carrying part is of a net structure, and the net structure is convenient for air circulation.

Drawings

FIG. 1 is a schematic view showing a structure of a heating apparatus for a vacuum furnace.

FIG. 2 is a schematic view showing an internal structure of a heating apparatus for a vacuum furnace.

FIG. 3 is a schematic view of a heating unit of a heating apparatus for a vacuum furnace.

FIG. 4 is a schematic view showing a structure of a tray of a heating apparatus for a vacuum furnace.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention includes:

a heating device for a vacuum furnace comprises a cavity 11, heating assemblies 12, a carrying plate 13 and a cover door 14, wherein 13 groups of heating assemblies 12 are arranged in the cavity 11 at equal intervals, the carrying plate 13 is arranged on the heating assemblies 12, the carrying plate 13 is used for placing products, a feeding hole is formed in the front side plate of the cavity 11, and the cover door 14 is arranged at the feeding hole; heating element 12 includes heating plate 121, L support 122, support cushion 123 and frame plate angle bar 124, heating plate 121 is square tubular, and four heating plates 121 connect gradually end to end and are rectangle square tubular, and both ends cartridge has L support 122 around heating plate 121, and the end lateral surface that stretches out of L support 122 is fixed with support cushion 123, and support cushion 123 is fixed in 11 inner walls of cavity, has placed frame plate angle bar 124 on two heating plates 121 about,.

The extending ends of the two frame plate angle irons 124 are arranged in a back-inclined manner, so that the carrying plate 13 can be conveniently taken and placed.

The carrying plate 13 is composed of a carrying part 131 and a handheld part 132, four sides of the carrying part 131 are bent upwards, the horizontal handheld part 132 is fixed at the upward bent end of the carrying part 131, and the handheld part 132 is rectangular.

The loading part 131 has a net structure.

The loading part 131 is made of a heat conductive material.

The utility model relates to a heating device during operation for vacuum furnace opens and covers door 14, and the year thing dish 13 that will be equipped with the product is along frame plate angle bar 124 cartridge on hot plate 121, has put each layer in proper order, closes and covers door 14, under the control of control box 2, and hot plate 121 heats to about 200, and under high temperature environment, product surface greasy dirt can follow its table evaporation and fall to the air in, through the vacuum pump with cavity 11 in, can be taken out at the inside gas of the in-process product that dries by the fire and oil stain.

The utility model relates to a vacuum furnace is with heating device, simple structure, the heating is even, and quick heat conduction is convenient for get and is put the thing dish, and the circulation of air of being convenient for can product surface greasy dirt.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A heating device for a vacuum furnace is characterized in that: the heating device for the vacuum furnace comprises a cavity, heating components, a carrying disc and a cover door, wherein the heating components are arranged in the cavity at equal intervals, the carrying disc is placed on the heating components and used for placing products, a feeding hole is formed in a front side plate of the cavity, and the cover door is installed at the feeding hole; the heating assembly comprises a heating plate, an L-shaped support, support cushion blocks and frame plate angle iron, the heating plate is in a rectangular square tube shape, the L-shaped support is arranged at the front end and the rear end of the heating plate in an inserting mode, the support cushion blocks are fixed on the outer side face of the extending end of the L-shaped support, the support cushion blocks are fixed on the inner wall of the cavity, and the frame plate angle iron is placed on the left heating plate and.

2. The heating apparatus for a vacuum furnace according to claim 1, wherein: the extending ends of the two frame plate angle irons are arranged in a back-to-back inclined mode.

3. The heating apparatus for a vacuum furnace according to claim 1, wherein: the object carrying plate is composed of an object carrying portion and a handheld portion, four sides of the object carrying portion are bent upwards, the upward bent end of the object carrying portion is fixed with a horizontal handheld portion, and the handheld portion is rectangular.

4. The heating apparatus for a vacuum furnace according to claim 3, wherein: the carrying part is of a net structure.

5. The heating apparatus for a vacuum furnace according to claim 3, wherein: the carrying part is made of heat conducting materials.