CN213670275U

CN213670275U - Continuous stoving case of sheet metal component

Info

Publication number: CN213670275U
Application number: CN202022468967.6U
Authority: CN
Inventors: 椤惧嘲; 顾峰
Original assignee: Wuxi Junjiao Machinery Co ltd
Current assignee: Wuxi Junjiao Machinery Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-13
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a continuous stoving case of sheet metal component, include the workstation and weld in the box at workstation top, the both sides outer wall of box has all been opened and has been passed in and out the material mouth, there are two baffles along the welding of vertical direction on the box inner wall, and two baffles separate box inside for preheating chamber, heating chamber and cooling chamber in proper order, the preheating chamber inner wall is provided with the preheating cabinet, and the bottom inner wall of heating chamber is provided with the heating cabinet, and the bottom inner wall of cooling chamber is provided with the cooling box, the installing port has all been opened to the bottom of preheating cabinet, heating cabinet and cooling box. The utility model discloses continuous drying process makes the sheet metal component temperature improve steadily, avoids the sheet metal component temperature to rise fast, and the sheet metal component after the ejection of compact can directly collect and need not natural cooling again, has practiced thrift production time, has improved drying efficiency, not only can cool down to the sheet metal component of drying already, can also preheat the sheet metal component of follow-up needs stoving, has retrieved the surplus heat, avoids the wasting of resources.

Description

Continuous stoving case of sheet metal component

Technical Field

The utility model relates to a stoving case technical field especially relates to a continuous stoving case of sheet metal component.

Background

At present, sheet metal parts generally need to be sprayed and dried in the machining process, because the existing spraying chamber and the drying chamber are generally arranged in a workshop, then a chain type suspension conveyor is adopted, each sheet metal part is hung on the conveyor once, so that each sheet metal part sequentially enters the spraying chamber along with the conveyor for spraying, then the sheet metal part sprayed and finished in the spraying chamber is conveyed to the drying chamber for drying and machining along with the operation of the conveyor.

The temperature of each part of the existing drying device is the same in the drying process, so that the temperature of the sheet metal part which is dried is high, the sheet metal part can be collected after being cooled again, the time is wasted, and a large amount of waste heat is consumed in vain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sheet metal part continuous drying box.

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

a continuous drying box for sheet metal parts comprises a workbench and a box body welded at the top of the workbench, wherein the outer walls of two sides of the box body are respectively provided with a feeding and discharging port, the inner wall of the box body is welded with two partition plates along the vertical direction, and the interior of the box body is divided into a preheating chamber, a heating chamber and a cooling chamber by two clapboards in turn, the inner wall of the preheating chamber is provided with a preheating box, the inner wall of the bottom of the heating chamber is provided with a heating box, and the inner wall of the bottom of the cooling chamber is provided with a cooling box, the bottoms of the preheating box, the heating box and the cooling box are all provided with mounting ports, and the fan is arranged in the mounting port, the tops of the preheating box, the heating box and the cooling box are all provided with air outlets distributed at equal intervals, an air inlet cover is installed at the top of the cooling chamber, an air outlet cover is installed at the top of the preheating chamber, the air outlet cover is connected with the air inlet cover through a guide pipe, and an air pump and a filter box are sequentially installed on the guide pipe in a clamping mode.

Preferably, conveying cables are arranged in the material inlet and the material outlet, and hooks distributed at equal intervals are welded on the conveying cables.

Preferably, first electric heating wires are fixed on the inner walls of the two sides of the preheating box, second electric heating wires are fixed on the inner walls of the two sides of the heating box, and the rated power of the second electric heating wires is larger than that of the first electric heating wires.

Preferably, the middle part of the partition board is provided with a passage for the hook and the sheet metal part to pass through.

Preferably, the top of rose box is equipped with the top cap, and the joint has the active carbon net case between top cap and the rose box bottom inner wall, has held the active carbon granule in the active carbon net case.

Preferably, the fan, the first electric heating wire, the second electric heating wire and the air pump are all connected with a switch through wires, and the switch is connected with a power line.

The utility model has the advantages that:

1. the sheet metal part is preheated through the preheating chamber, heated and dried through the heating chamber, and blown and cooled through the cooling chamber, so that the temperature of the sheet metal part is stably improved in the continuous drying process, the rapid temperature rise of the sheet metal part is avoided, the discharged sheet metal part can be directly collected without natural cooling, the production time is saved, and the drying efficiency is improved;

2. the sheet metal component in the cooling chamber carries out the heat exchange with the cold air that the fan blew off, and the air is preheated indoor through inlet hood, rose box, air pump suction after being heated, preheats the sheet metal component, not only can cool down the sheet metal component of having dried, can also preheat the sheet metal component of follow-up needs stoving, has retrieved the surplus heat, avoids the wasting of resources.

Drawings

Fig. 1 is a schematic structural view of a continuous drying oven for sheet metal parts provided by the present invention;

fig. 2 is a schematic structural view of a filter box of the continuous drying box for sheet metal parts provided by the utility model;

fig. 3 is the utility model provides a second heating cabinet structural schematic of sheet metal component stoving case in succession.

In the figure: 1 workbench, 2 box bodies, 3 material inlet and outlet ports, 4 conveying cables, 5 hooks, 6 partition plates, 7 preheating chambers, 8 heating chambers, 9 cooling chambers, 10 preheating chambers, 11 heating chambers, 12 cooling chambers, 13 air outlet holes, 14 fans, 15 air inlet covers, 16 filter boxes, 17 air pumps, 18 air outlet covers and 19 activated carbon net cages.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a continuous drying box for sheet metal parts comprises a workbench 1 and a box body 2 welded on the top of the workbench 1, wherein material inlet and outlet ports 3 are respectively opened on the outer walls of two sides of the box body 2, two partition plates 6 are welded on the inner wall of the box body 2 along the vertical direction, the interior of the box body 2 is sequentially divided into a preheating chamber 7, a heating chamber 8 and a cooling chamber 9 by the two partition plates 6, the inner wall of the preheating chamber 7 is provided with a preheating chamber 10, the inner wall of the bottom of the heating chamber 8 is provided with a heating chamber 11, the inner wall of the bottom of the cooling chamber 9 is provided with a cooling chamber 12, the bottoms of the preheating chamber 10, the heating chamber 11 and the cooling chamber 12 are respectively provided with a mounting port, a fan 14 is installed in the mounting ports, the tops of the preheating chamber 10, the heating chamber 11 and the cooling chamber 12 are respectively provided with air outlet holes 13 distributed at equal intervals, the, the air outlet cover 18 is connected with the air inlet cover 15 through a guide pipe, an air pump 17 and a filter box 16 are sequentially clamped on the guide pipe, a conveying cable 4 is arranged in the feed and discharge port 3, hooks 5 which are distributed at equal intervals are welded on the conveying cable 4, first electric heating wires are fixed on the inner walls of two sides of the preheating box 10, and the inner walls of the two sides of the heating box 11 are fixed with second electric heating wires, the rated power of the second electric heating wires is larger than that of the first electric heating wires, the middle part of the clapboard 6 is provided with a passage for the hook 5 and the sheet metal part to pass through, the top of the filter box 16 is provided with a top cover, and an active carbon net box 19 is clamped between the top cover and the inner wall of the bottom of the filter box 16, active carbon particles are contained in the active carbon net box 19, the fan 14, the first electric heating wire, the second electric heating wire and the air pump 17 are all connected with a switch through wires, and the switch is connected with a power line.

The working principle is as follows: preheating the sheet metal component through preheating chamber 7, heat and dry the sheet metal component through heating chamber 8, rethread cooling chamber 9 is to sheet metal component blast cooling, continuous drying process makes the sheet metal component temperature improve steadily, avoid the sheet metal component temperature to rise fast, and the sheet metal component after the ejection of compact can directly collect and need not natural cooling again, the production time has been practiced thrift, drying efficiency has been improved, sheet metal component in the cooling chamber 9 carries out the heat exchange with the cold air that fan 14 blew off, the air is heated back through air inlet hood 15, rose box 16, air pump 17 is by the suction in preheating chamber 7, preheat the sheet metal component, not only can cool down the sheet metal component of drying already, can also preheat the sheet metal component of follow-up needs stoving, the surplus heat has been retrieved, avoid the wasting of resources.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The continuous drying box for the sheet metal parts comprises a workbench (1) and a box body (2) welded to the top of the workbench (1), wherein material inlet and material outlet openings (3) are formed in the outer walls of the two sides of the box body (2), and is characterized in that two partition plates (6) are welded on the inner wall of the box body (2) along the vertical direction, the interior of the box body (2) is sequentially divided into a preheating chamber (7), a heating chamber (8) and a cooling chamber (9) by the two partition plates (6), a preheating chamber (10) is arranged on the inner wall of the preheating chamber (7), a heating chamber (11) is arranged on the inner wall of the bottom of the heating chamber (8), a cooling chamber (12) is arranged on the inner wall of the bottom of the cooling chamber (9), mounting openings are formed in the bottoms of the preheating chamber (10), the heating chamber (11) and the cooling chamber (12), fans (14) are installed in the mounting openings, air outlet holes (13) distributed at the tops of the preheating chamber (10), the, an air inlet cover (15) is installed at the top of the cooling chamber (9), an air outlet cover (18) is installed at the top of the preheating chamber (7), the air outlet cover (18) is connected with the air inlet cover (15) through a guide pipe, and an air pump (17) and a filter box (16) are sequentially installed on the guide pipe in a butt-clamping mode.

2. The continuous drying box for sheet metal parts according to claim 1, wherein conveying cables (4) are arranged in the material inlet and outlet (3), and hooks (5) distributed at equal intervals are welded on the conveying cables (4).

3. The continuous drying oven for sheet metal parts according to claim 1, characterized in that first electric heating wires are fixed on the inner walls of the two sides of the preheating oven (10), and second electric heating wires are fixed on the inner walls of the two sides of the heating oven (11), and the rated power of the second electric heating wires is greater than that of the first electric heating wires.

4. The continuous drying box for sheet metal parts according to claim 1, characterized in that the middle of the partition plate (6) is provided with a passage for the hook (5) and the sheet metal parts to pass through.

5. The continuous drying box for the sheet metal parts as claimed in claim 1, wherein a top cover is arranged at the top of the filter box (16), an activated carbon net box (19) is clamped between the top cover and the inner wall of the bottom of the filter box (16), and activated carbon particles are contained in the activated carbon net box (19).

6. The continuous drying box for sheet metal parts according to claim 3, wherein the fan (14), the first electric heating wire, the second electric heating wire and the air pump (17) are all connected with a switch through wires, and the switch is connected with a power line.