CN219051957U

CN219051957U - Interior stoving stove that scribbles

Info

Publication number: CN219051957U
Application number: CN202223595855.2U
Authority: CN
Inventors: 于池
Original assignee: Dalian Rongchen Precision Machinery Co ltd
Current assignee: Dalian Rongchen Precision Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of drying ovens, in particular to an internal coating drying oven, which comprises a box body and a sealing door hinged to the outer wall of one side of the box body, wherein an air inlet assembly is arranged at the center of the top of the outer wall of one side of the box body, and a rotating assembly is arranged at the center of the inner wall of the box body; the rotating assembly comprises a fixed disc rotationally connected to the center of the inner wall of the bottom of the box body, supporting bars equidistantly arranged at two ends of the outer wall of the top of the fixed disc, sliding grooves formed in two ends of the outer wall of the top of the fixed disc, a fixed spring welded at one end of the sliding grooves and a fixed block welded at the other end of the fixed spring. The utility model avoids damage caused by uneven heated temperature, the blower pumps gas into the box body through the connecting pipe when gas is required to be added into the inner wall in the heating process, the dust screen and the filter cotton filter impurities in the air, the rotation stability is kept, the gas is convenient to add, and the heated uniformity is kept.

Description

Interior stoving stove that scribbles

Technical Field

The utility model relates to the technical field of drying ovens, in particular to an internal coating drying oven.

Background

In the manufacturing process of the metal packaging container, in order to accelerate the solidification forming process of the color coating liquid on the inner wall of the metal packaging container, the color coating liquid is dried in a drying furnace at high temperature after the color coating is finished, so that the color coating liquid is dried rapidly;

the prior heating furnace has the following defects: the heating sources in the heating furnace are fixed, and too many or too few intervals of heating source arrangement lead to the problem that the gap temperature between the heating sources is lower and the temperature overlaps when heating, lead to the container inner wall solidification process to be heated unevenly, make the container appear the flaw.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides the internal coating drying furnace, wherein the fan is used for extracting gas from the inner wall through the connecting pipe when the gas is required to be added into the inner wall in the heating process, the dust screen and the filter cotton filter impurities in air, so that the rotation stability is kept, the gas is convenient to add, the heating uniformity is kept, the problem of uneven heating is solved, and the impurities are prevented from entering the inside in the air inlet process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the inner coating drying furnace comprises a box body and a sealing door hinged to the outer wall of one side of the box body, wherein an air inlet component is arranged at the center of the top of the outer wall of one side of the box body, and a rotating component is arranged at the center of the inner wall of the box body; the rotating assembly comprises a fixed disc rotationally connected to the center of the inner wall of the bottom of the box body, supporting bars equidistantly arranged at two ends of the outer wall of the top of the fixed disc, sliding grooves formed in two ends of the outer wall of the top of the fixed disc, a fixed spring welded at one end of the sliding grooves and a fixed block welded at the other end of the fixed spring;

according to the scheme: the container is driven to slowly rotate through the fixed disc and the supporting bar after the rotating motor is started, so that the container is in contact with a heat source uniformly and fully, damage caused by nonuniform heated temperature is avoided, the fan is used for extracting gas from the inner wall to enter the box body through the connecting pipe when the gas is required to be added into the inner wall in the heating process, the dust screen and the filter cotton filter impurities in the air, the rotating stability is kept, the gas is convenient to add, and the heated uniformity is kept.

Preferably, the reflecting plates are arranged at two ends of two sides of the inner wall of the box body, and a heating pipe is arranged at the center of one side of each reflecting plate.

Preferably, limit blocks distributed at equal intervals are welded on the outer wall of the top of the fixed disc, and the fixed blocks are connected to the outer wall of the sliding groove in a sliding mode.

Preferably, the air inlet assembly comprises a fan arranged on the outer wall of the box body, a connecting pipe connected with the input end and the output end of the fan, a dust screen and filter cotton arranged on the inner wall of the connecting pipe, an exhaust pipe connected with the outer wall of one side of the box body and a one-way valve arranged in the connecting pipe and the exhaust pipe.

Preferably, the rotating motor is installed on the outer wall of the bottom of the box body, and an output shaft of the rotating motor is connected with the center of the fixed disc.

Preferably, the rotating motor and the heating pipe are connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The beneficial effects of the utility model are as follows:

1. the container is driven to slowly rotate through the fixed disc and the supporting bar after the rotating motor is started, so that the container is in contact with a heat source uniformly and fully, damage caused by nonuniform heated temperature is avoided, the fan is used for extracting gas from the inner wall to enter the box body through the connecting pipe when the gas is required to be added into the inner wall in the heating process, the dust screen and the filter cotton filter impurities in the air, the rotating stability is kept, the gas is convenient to add, and the heated uniformity is kept.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an inner coating drying furnace according to the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of an inner coating drying oven according to the present utility model;

FIG. 3 is a schematic diagram of the bottom structure of a box of an inner coating drying furnace according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a fixing plate of an inner coating drying furnace according to the present utility model;

fig. 5 is a schematic cross-sectional structure of a connecting pipe of an inner coating drying furnace according to the present utility model.

In the figure: the device comprises a box body 1, a sealing door 2, an air inlet component 3, a fixing disc 4, a supporting bar 5, a limiting block 6, a reflecting plate 7, a heating tube 8, a rotating motor 9, a fixing spring 10, a fixing block 11, a fan 12, a dustproof net 13, filtering cotton 14 and a connecting tube 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1 to 3 and 5, the air inlet assembly 3 is arranged at the top center of one side outer wall of the box 1, and a rotating assembly is arranged at the center of the inner wall of the box 1;

the air inlet assembly 3 comprises a fan 12 arranged on the outer wall of the box body 1, a connecting pipe 15 connected with the input end and the output end of the fan 12, a dust screen 13 and a filter cotton 14 arranged on the inner wall of the connecting pipe 15, an exhaust pipe connected with the outer wall of one side of the box body 1 and a one-way valve arranged in the connecting pipe 15 and the exhaust pipe, wherein the fan 12 extracts the dust screen 13 and the filter cotton 14 through the connecting pipe 15, and the filtered gas is conveyed into the box body 1 so as to be convenient for conveying the gas, prevent impurities from entering the inside, exhaust the gas from the exhaust pipe and prevent the gas from flowing backwards through the one-way valve.

Example 2:

referring to fig. 1 to 4, the rotating assembly includes a fixed disk 4 rotatably connected to the center of the inner wall of the bottom of the case 1, supporting bars 5 equidistantly installed at both ends of the outer wall of the top of the fixed disk 4, sliding grooves formed at both ends of the outer wall of the top of the fixed disk 4, a fixed spring 10 welded at one end of the sliding grooves, and a fixed block 11 welded at the other end of the fixed spring 10;

the two ends of the two sides of the inner wall of the box body 1 are provided with reflecting plates 7, and a heating pipe 8 is arranged at the center of one side of each reflecting plate 7;

the top outer wall of the fixed disc 4 is welded with limit blocks 6 distributed at equal distance, the fixed blocks 11 are connected to the outer wall of the sliding groove in a sliding way, the fixed blocks 11 on the fixed disc 4 contact the outer wall of the container under the support of the fixed springs 10, the container is limited in the box body 1, the container is convenient to fix, the limit blocks 6 further limit the container, and the rotating stability is maintained;

the outer wall of the bottom of the box body 1 is provided with a rotating motor 9, an output shaft of the rotating motor 9 is connected with the center of the fixed disc 4, the rotating motor 9 drives the container to rotate slowly through the fixed disc 4 and the supporting bars 5, the heating pipe 8 is matched with the reflecting plate 7 to radiate a heat source on the surface of the container, the rotating container is heated uniformly, the heating uniformity is kept, and the drying speed of the container is kept;

the rotating motor 9 and the heating pipe 8 are connected with a switch through a wire, and the switch is connected with a power supply through a wire.

Working principle: when the sealing door 2 is used, a container to be heated is placed on the fixed disc 4 after the sealing door 2 is opened, the fixed block 11 is manually pulled far, the fixed block 11 stretches the fixed spring 10, the container is clamped by the fixed block 11 under the support of the fixed spring 10 after the container is placed on the fixed disc 4, the heating pipe 8 is started after the sealing door 2 is closed, the heat source reflecting part is driven by the reflecting plate 7 after the heating pipe 8 is started, the rotating motor 9 drives the container to slowly rotate through the fixed disc 4 and the supporting bar 5 after the heating pipe 8 is started, the container is fully and uniformly contacted with the heat source, damage caused by nonuniform heating temperature is avoided, the fan 12 extracts gas into the box body 1 through the connecting pipe 15 when gas is required to be added into the inner wall in the heating process, and impurities in air are filtered by the dust screen 13 and the filter cotton 14.

While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The inner coating drying furnace comprises a box body (1) and a sealing door (2) hinged to the outer wall of one side of the box body (1), and is characterized in that an air inlet component (3) is arranged at the center of the top of the outer wall of one side of the box body (1), and a rotating component is arranged at the center of the inner wall of the box body (1);

the rotating assembly comprises a fixed disc (4) which is rotationally connected to the center of the inner wall of the bottom of the box body (1), supporting bars (5) which are equidistantly arranged at two ends of the outer wall of the top of the fixed disc (4), sliding grooves which are formed in two ends of the outer wall of the top of the fixed disc (4), a fixed spring (10) which is welded at one end of the sliding grooves, and a fixed block (11) which is welded at the other end of the fixed spring (10).

2. The interior coating drying furnace according to claim 1, wherein the two ends of the two sides of the inner wall of the box body (1) are provided with reflecting plates (7), and a heating pipe (8) is arranged at the center of one side of the reflecting plates (7).

3. The inner coating drying furnace according to claim 1, wherein limiting blocks (6) distributed equidistantly are welded on the top outer wall of the fixed disc (4), and the fixed blocks (11) are slidably connected to the outer wall of the sliding groove.

4. The interior coating drying furnace according to claim 1, wherein the air inlet assembly (3) comprises a fan (12) arranged on the outer wall of the box body (1), a connecting pipe (15) connected with the input end and the output end of the fan (12), a dust screen (13) and a filter cotton (14) arranged on the inner wall of the connecting pipe (15), an exhaust pipe connected with the outer wall of one side of the box body (1) and a one-way valve arranged in the connecting pipe (15) and the exhaust pipe.

5. An interior coating drying oven according to claim 1, wherein a rotating motor (9) is mounted on the bottom outer wall of the box body (1), and an output shaft of the rotating motor (9) is connected with the center of the fixed disc (4).

6. An interior coating oven according to claim 5, characterized in that the rotating electrical machine (9) and the heating pipe (8) are connected to a switch by means of a wire, and that the switch is connected to a power supply by means of a wire.