CN220103552U

CN220103552U - Circulating baking device

Info

Publication number: CN220103552U
Application number: CN202223080750.3U
Authority: CN
Inventors: 张克芹; 王小波
Original assignee: Wuxi Keruitai Semiconductor Technology Co ltd
Current assignee: Wuxi Keruitai Semiconductor Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-11-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a circulating baking device, comprising: the baking oven comprises a baking oven and a circulating heating mechanism, wherein the circulating heating mechanism is arranged on two side walls of the baking oven, the end parts of the circulating heating mechanism extend towards two ends of the baking oven, a partition board is symmetrically arranged in the baking oven, a baking cavity is formed between the two partition boards, and a net cage is arranged on the partition board below. According to the utility model, the air is heated through the circulating heating mechanism, the air is blown into the heating pipe during heating, the air is heated through the heating wire, the heated air enters the air guide mechanism, is guided out through the air guide cover of the air guide mechanism and blown into the net cage, is baked from the upper end and the lower end of the net cage, and the baked air enters the heating pipe again through the heating disc for circulating heating and guiding out. When the fan is reversed, air can be blown out through the side face of the net cage, the effect of drying the side face is achieved, multi-angle circulating hot air is used for baking, and baking quality is improved.

Description

Circulating baking device

Technical Field

The utility model relates to the technical field of baking devices, in particular to a circulating baking device.

Background

The electronic component is a component part of an electronic element and a small machine or instrument, is often composed of a plurality of parts, and can be commonly used in similar products; some parts of the industry such as electric appliances, radios, meters and the like are commonly referred to as electronic devices such as capacitors, transistors, hairsprings, springs and the like. Diodes, resistors, inductors, capacitors, etc. are common. In the process of processing electronic components, the electronic components are easy to be wetted due to the influence of external environment factors and processing technology, so that the electronic components are required to be baked by a baking device to realize the purpose of drying and dewatering.

At present, the air inlet of the existing circulating baking device is directly connected with the baking position of the baked electronic component, so that external cold air is directly baked to the electronic component through heating, the electronic component is unevenly baked and heated, and the baking effect and the baking quality of the electronic component are affected. For this reason, it is necessary to design a new scheme to give improvement.

Disclosure of Invention

The utility model aims to provide a circulating baking device, which solves the problems that the baking effect and baking quality of electronic components are affected and the actual use requirement is met because the air inlet of the conventional circulating baking device is directly connected with the baking position of the electronic components, so that the electronic components are directly baked by external cold air through heating, and the electronic components are unevenly baked and heated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a circulating baking apparatus comprising: the baking oven comprises a baking oven and a circulating heating mechanism, wherein the circulating heating mechanism is arranged on two side walls of the baking oven, the end parts of the circulating heating mechanism extend towards two ends of the baking oven, a partition board is symmetrically arranged in the baking oven, a baking cavity is formed between the two partition boards, a net cage is arranged on the partition board positioned below, and an air guide mechanism is arranged between the partition board and the inner wall of the baking oven;

the circulating heating mechanism comprises a heating plate and a heating pipe, the heating plate is arranged in the middle of the surface of the baking oven, one end of the heating plate extends into the baking cavity, the heating pipe is arranged on two side walls of the heating plate, and the tail end of the heating pipe is connected with the air guide mechanism through a guide pipe.

As a preferable mode of the utility model, the two air guide mechanisms are symmetrically arranged and comprise an air guide box, a connecting rod, an air guide plate and an air guide cover, wherein the air guide box is arranged at the end part of the baking oven, the side wall of the air guide box is fixedly connected with the end part of the guide pipe, and the air guide box, the connecting rod and the air guide plate are of hollow structures.

As a preferable mode of the utility model, one end of the connecting rod penetrates through the air guide box and is rotationally connected with the baking box, the other end of the connecting rod is connected with the air guide plate, a through hole is formed in the surface of the connecting rod and positioned in the air guide box, and the air guide cover is arranged on the surface of the air guide plate with the output end facing the partition plate.

As a preferable mode of the utility model, a transmission column is arranged at the back of the baking box, a transmission rod is connected with an internal rotation pipe of the transmission column, a motor is arranged at the top of the transmission column, a power output end of the motor is connected with the transmission rod, two communication holes are arranged between the transmission column and the baking box, transmission wheels are arranged on the surfaces of the transmission rod and the connecting rod, and the two transmission wheels are connected by adopting a transmission chain.

As a preferable mode of the utility model, the heating plate and the heating pipe are hollow, a fan is arranged in the heating plate, and the heating pipe is internally provided with an electric heating wire which is spiral and the two ends of which extend to the two ends of the heating pipe.

As a preferable mode of the utility model, the surface of the baking box and the baking cavity are provided with a box inlet and a box outlet, and the box inlet and the box outlet are provided with a box door.

Compared with the prior art, the utility model has the following beneficial effects:

this novel use, come to heat the air through circulation heating mechanism, blow the air to the heating pipe inside during the heating, come the air heating through the heating wire, the air after the heating enters into wind-guiding mechanism in, outwards derive through wind scooper of wind-guiding mechanism and blow to the box with a net in, toast from the upper end and the lower extreme of box with a net, the air after toasting reentry into the heating pipe through the heating disc in carry out circulation heating and derive. When the fan is reversed, air can be blown out through the side face of the net cage, the effect of drying the side face is achieved, multi-angle circulating hot air is used for baking, and baking quality is improved.

Drawings

FIG. 1 is an external construction view of a circulating type baking apparatus of the present utility model;

FIG. 2 is an internal structural view of the circulation type baking apparatus of the present utility model;

fig. 3 is an internal structural view of the circulation heating mechanism of the present utility model.

In the figure, 1, a baking box; 2. a motor; 3. a drive column; 4. a circulation heating mechanism; 5. a door; 6. a drive chain; 7. a transmission rod; 8. a driving wheel; 9. a communication hole; 10. an air guide box; 11. a connecting rod; 12. a wind scooper; 13. a partition plate; 14. a cage; 15. an air deflector; 16. a conduit; 17. heating pipes; 18. a heating plate; 19. a blower; 20. heating the hole; 21. heating wire.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a circulating baking apparatus comprising: the baking oven comprises a baking oven 1 and a circulating heating mechanism 4, wherein the circulating heating mechanism 4 is arranged on two side walls of the baking oven 1, the end parts of the circulating heating mechanism 4 extend towards two ends of the baking oven 1, a partition plate 13 is symmetrically arranged in the baking oven 1, a baking cavity is formed between the two partition plates 13, a net cage 14 is arranged on the partition plate 13 positioned below, and an air guide mechanism is arranged between the partition plate 13 and the inner wall of the baking oven 1; the separator 13 has a porous structure, so that hot air can pass through the separator conveniently. The circulation heating mechanism 4 comprises a heating plate 18 and a heating pipe 17, wherein the heating plate 18 is arranged in the middle of the surface of the baking oven 1, one end of the heating plate 18 extends into the baking cavity, the heating pipe 17 is arranged on two side walls of the heating plate 18, and the tail end of the heating pipe 17 is connected with the air guide mechanism through a guide pipe 16. The circulation heating mechanism 4 has two working modes, and after the fan 19 rotates, air is led into the heating pipe 17 and blown out through the air guide cover 12 and blown to two ends of the net cage 14; the fan 19 is reversed to suck air through the wind scooper 12, and the air is heated by the heating pipe 17 and then is guided out by the heating disc 18 to be blown to the side surface of the net cage 14.

Further improved, the two air guiding mechanisms are symmetrically arranged and comprise an air guiding box 10, a connecting rod 11, an air guiding plate 15 and an air guiding cover 12, the air guiding box 10 is arranged at the end part of the oven 1, the side wall of the air guiding box is fixedly connected with the end part of the guide pipe 16, and the air guiding box 10, the connecting rod 11 and the air guiding plate 15 are of hollow structures. One end of a connecting rod 11 penetrates through the air guide box 10 and is rotationally connected with the baking box 1, the other end of the connecting rod is connected with the air guide plate 15, through holes are formed in the surface of the connecting rod 11 and located in the air guide box 10, air in the air guide box 10 enters the connecting rod 11 through the through holes, then is guided into the connecting plate by the connecting rod 11 and finally is blown out by the air guide cover 12, and the air guide cover 12 is arranged on the surface of the air guide plate 15 and the output end faces the partition plate 13.

Further improved, the back of oven 1 is installed drive post 3, the inside rotation pipe of drive post 3 is connected with transfer line 7, the top of drive post 3 is provided with motor 2 and the power take off end of motor 2 is connected with transfer line 7, two intercommunicating pore 9 have been seted up between drive post 3 and oven 1, drive wheel 8 is all installed on the surface of transfer line 7 and connecting rod 11, and two drive wheels 8 adopt drive chain 6 to connect, drive transfer line 7 through motor 2 and rotate, drive connecting rod 11 by drive wheel 8 and drive chain 6 again, connecting rod 11 drives aviation baffle 15, play the effect of even air supply after the aviation baffle 15 rotates.

Further, the heating plate 18 and the heating tube 17 are hollow, the fan 19 is installed in the heating plate 18, the heating wire 20 is arranged in the heating tube 17, the heating wire 20 is spiral, two ends of the heating wire extend to two ends of the heating tube 17, and when air circulates in the heating tube 17, the air is heated by the heating wire 20 and is led in/out from two ends of the heating tube 17.

Specifically, the surface of the oven 1 and the baking cavity are provided with an inlet and outlet, the inlet and outlet is provided with a box door 5 for putting in or taking out the net cage 14, and the box door 5 is filled with fireproof heat insulation materials, so that heat loss is reduced.

When the air-conditioning oven is used, electronic components are placed in the net cage 14, the net cage 14 is placed in the oven 1, air is heated through the circulating heating mechanism 4, air is blown into the heating pipe 17 during heating, the heated air enters the air guide mechanism, the heated air is guided out through the air guide cover 12 of the air guide mechanism and blown into the net cage 14, the motor 2 drives the transmission rod 7 to rotate, the transmission chain 6 drives the air guide mechanism to rotate, the effect of uniform air supply is achieved, the air is baked from the upper end and the lower end of the net cage 14, and the baked air enters the heating pipe 17 again through the heating disc 18 to be circularly heated and guided out. When the fan 19 is reversed, air can be blown out through the side face of the net cage 14, the effect of drying the side face is achieved, multi-angle circulating hot air is used for baking, and baking quality is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A circulating baking apparatus comprising: oven (1) and circulation heating mechanism (4), its characterized in that: the circulating heating mechanism (4) is arranged on two side walls of the baking oven (1), the end parts of the circulating heating mechanism (4) extend towards two ends of the baking oven (1), the inside of the baking oven (1) is symmetrically provided with a partition plate (13) and a baking cavity is formed between the two partition plates (13), a net cage (14) is arranged on the partition plate (13) positioned below, and an air guide mechanism is arranged between the partition plate (13) and the inner wall of the baking oven (1);

the circulating heating mechanism (4) comprises a heating plate (18) and a heating pipe (17), wherein the heating plate (18) is arranged in the middle of the surface of the baking oven (1), one end of the heating plate (18) extends into the baking cavity, the heating pipe (17) is arranged on two side walls of the heating plate (18), and the tail end of the heating pipe (17) is connected with the air guide mechanism through a guide pipe (16).

2. The circulation-type baking apparatus according to claim 1, wherein: the two wind guide mechanisms are symmetrically arranged and comprise a wind guide box (10), a connecting rod (11), a wind guide plate (15) and a wind guide cover (12), the wind guide box (10) is installed at the end part of the baking oven (1) and the side wall of the wind guide box is fixedly connected with the end part of the guide pipe (16), and the inside of the wind guide box (10), the connecting rod (11) and the wind guide plate (15) is of a hollow structure.

3. The circulation-type baking apparatus according to claim 2, wherein: one end of the connecting rod (11) penetrates through the air guide box (10) and is rotationally connected with the baking box (1), the other end of the connecting rod is connected with the air guide plate (15), a through hole is formed in the surface of the connecting rod (11) and in the air guide box (10), and the air guide cover (12) is arranged on the surface of the air guide plate (15) and the output end of the air guide cover faces the partition plate (13).

4. The circulation-type baking apparatus according to claim 1, wherein: the back of toasting case (1) is installed transmission post (3), the inside of transmission post (3) rotates the union coupling and has transfer line (7), and the top of transmission post (3) is provided with motor (2) and the power take off end and the transfer line (7) of motor (2) are connected, have seted up two intercommunicating pore (9) between transmission post (3) and toasting case (1), and drive wheel (8) are all installed on the surface of transfer line (7) and connecting rod (11), and two drive wheels (8) adopt drive chain (6) to connect.

5. The circulation-type baking apparatus according to claim 1, wherein: the inside of heating dish (18) and heating pipe (17) is hollow structure, and the internally mounted of heating dish (18) has fan (19), and the inside of heating pipe (17) is provided with heating wire (20), heating wire (20) are heliciform and both ends extend to heating pipe (17) both ends.

6. The circulation-type baking apparatus according to claim 1, wherein: the surface of the baking box (1) and the baking cavity are provided with a box inlet and a box outlet, and the box inlet and the box outlet are provided with a box door (5).