Self-cleaning type spraying curing device

Abstract

The utility model discloses a self-cleaning type spraying and curing device which comprises a box body, a purifying box is fixedly connected to the side wall of the box body, a through groove is formed in the side wall of the purifying box, a purifying filter screen is inserted into the through groove, an air suction hood communicated with the box body is fixedly connected to the side wall of the box body, and the air suction hood is fixedly connected to the side wall of the box body. The air suction cover is communicated with the upper end of the purification box through an air suction pipe, an adsorption mechanism for adsorbing waste gas is arranged in the purification box, the adsorption mechanism comprises a rotating rod rotationally connected to the inner bottom of the purification box, the upper end of the rotating rod is fixedly sleeved with air suction fan blades, and an air heater is arranged in the box body. The waste gas purification device is reasonable in structure, the adsorption mechanism and the purification box are arranged, waste gas generated in the box body is sucked into the purification box for purification treatment through the gas suction cover and the gas suction pipe, and the situation that the waste gas pollutes the working environment and threatens the health of workers can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying and curing, in particular to a self-cleaning spraying and curing device. Background Art

[0002] Spraying is a coating method in which the paint is dispersed into uniform and fine droplets by pressure or centrifugal force through a spray gun or a disc atomizer and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

[0003] After the workpiece is sprayed, in order to be able to quickly carry out subsequent processing, it is usually necessary to dry the workpiece so that the paint on its surface can be quickly cured. In the prior art, the traditional drying method is mostly to use a hot air blower to blow hot air to the surface of the product to achieve a curing effect. However, in the drying process, the high temperature will cause the paint to evaporate and emit waste gas, and the waste gas will be emitted from the gaps of the machine into the workshop, polluting the workshop environment and posing a threat to the health of the workers. Therefore, the utility model proposes a self-cleaning spray curing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a self-cleaning spray curing device is proposed. By setting an adsorption mechanism and a purification box, the exhaust gas generated in the box is sucked into the purification box for purification treatment by using an exhaust hood and an exhaust pipe, which can effectively prevent the exhaust gas from polluting the working environment and posing a threat to the health of the workers.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A self-cleaning spray curing device comprises a box body, a purification box is fixedly connected to the side wall of the box body, a through groove is opened on the side wall of the purification box, a purification filter is inserted in the through groove, an air suction hood connected thereto is fixedly connected to the side wall of the box body, the air suction hood is connected to the upper end of the purification box through an air suction pipe, an adsorption mechanism for adsorbing exhaust gas is arranged in the purification box, the adsorption mechanism comprises a rotating rod rotatably connected to the bottom of the purification box, the upper end of the rotating rod is fixedly sleeved with an air suction fan blade, a hot air blower is arranged inside the box body, a moving mechanism for moving the hot air blower is arranged inside the box body, a limiting mechanism for limiting the hot air blower is arranged inside the box body, and a driving mechanism for driving the adsorption mechanism and the moving mechanism is arranged at the lower end of the box body.

[0007] Preferably, the moving mechanism comprises a reciprocating screw rotatably connected between the inner bottom and the inner top of the box body, and the reciprocating screw passes through the hot air blower and cooperates therewith.

[0008] Preferably, the limiting mechanism comprises two limiting rods fixedly connected between the top and the inner bottom of the box body, the two limiting rods are symmetrically arranged, and both of the limiting rods pass through the hot air blower and are slidably connected thereto.

[0009] Preferably, the driving mechanism includes a motor fixedly connected to the lower end of the box, the end of the output shaft of the motor is fixedly connected to the end of the reciprocating screw, the output shaft of the motor and the lower end of the rotating rod are both fixedly sleeved with a transmission wheel, and the two transmission wheels are connected by a belt drive.

[0010] Preferably, a plurality of placement plates are fixedly connected to the inner wall of the box body, and the plurality of placement plates are arranged at equal intervals.

[0011] Preferably, a mounting plate is fixedly connected to the end of the purification filter, the mounting plate is located in the through slot and matched therewith, and a handle is provided on the side wall of the mounting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting up the adsorption mechanism and the purification box, the output shaft of the motor rotates, and under the action of the transmission wheel and the belt, the rotating rod rotates, so that the suction fan blades rotate, and the exhaust gas generated in the box is drawn into the purification box for purification by using the suction hood and the suction pipe, which can effectively avoid the exhaust gas from polluting the working environment and posing a threat to the health of the staff.

[0014] 2. By setting up a moving mechanism, the output shaft of the motor drives the reciprocating screw to rotate, and drives the hot air blower matched with it to move back and forth. The reciprocating movement of the hot air blower can blow hot air evenly into the box, and at the same time solidify the workpieces on the placement plates at different heights, thereby improving the curing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a self-cleaning spray curing device proposed by the utility model;

[0016] Figure 2 This is a bottom view of a self-cleaning spray curing device proposed by the utility model;

[0017] Figure 3 This is a sectional stereoscopic diagram of a self-cleaning spray curing device proposed by the utility model;

[0018] Figure 4 This is a front cross-sectional view of a self-cleaning spray curing device proposed by the utility model.

[0019] In the figure: 1 box body, 2 suction hood, 3 suction pipe, 4 mounting plate, 5 purification box, 6 support legs, 7 door body, 8 handle, 9 transmission wheel, 10 belt, 11 motor, 12 purification filter, 13 placement plate, 14 limit rod, 15 hot air blower, 16 reciprocating screw, 17 suction fan blade, 18 rotating rod, 19 exhaust port. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0021] Reference Figure 1-4 The purifying box 5 of the embodiment of the present invention is provided with a plurality of air intake hoods 2 connected thereto, and the purifying box 5 is provided with an air intake duct 3 connected thereto.

[0022] In the utility model, an adsorption mechanism for adsorbing exhaust gas is provided in the purification box 5, and the adsorption mechanism includes a rotating rod 18 rotatably connected to the bottom of the purification box 5, and the upper end of the rotating rod 18 is fixedly sleeved with an air suction fan blade 17. A hot air blower 15 is provided inside the box body 1, and a moving mechanism for moving the hot air blower 15 is provided inside the box body 1. The moving mechanism includes a reciprocating screw 16 rotatably connected between the bottom and the top of the box body 1, and the reciprocating screw 16 passes through the hot air blower 15 and cooperates with it. The rotation of the reciprocating screw 16 can drive the hot air blower 15 to move back and forth, so as to dry and solidify workpieces at different positions, thereby improving the solidification efficiency of the device.

[0023] In the utility model, a limiting mechanism for limiting the position of the hot air blower 15 is arranged inside the box body 1, and the limiting mechanism includes two limiting rods 14 fixedly connected between the top and the inner bottom of the box body 1, and the two limiting rods 14 are symmetrically arranged, and the two limiting rods 14 both pass through the hot air blower 15 and are slidably connected thereto. The limiting rods 14 pass through the hot air blower 15 and are slidably connected thereto, which can limit the position of the hot air blower 15, thereby improving the stability of the hot air blower 15 during movement.

[0024] In the utility model, a driving mechanism for driving the adsorption mechanism and the moving mechanism is provided at the lower end of the box body 1, and the driving mechanism includes a motor 11 fixedly connected to the lower end of the box body 1, and the end of the output shaft of the motor 11 is fixedly connected to the end of the reciprocating screw 16, and the output shaft of the motor 11 and the lower end of the rotating rod 18 are fixedly sleeved with a transmission wheel 9, and the two transmission wheels 9 are connected by a belt 10. Through the motor 11, the transmission wheel 9 and the belt 10, the moving mechanism and the adsorption mechanism can be driven at the same time, the driving source can be reasonably utilized, and the practicality of the device is improved.

[0025] In the utility model, the end of the purification filter 12 is fixedly connected with the mounting plate 4, the mounting plate 4 is located in the through groove and cooperates with it, and a handle 8 is provided on the side wall of the mounting plate 4. Pulling the handle 8 allows the mounting plate 4 and the purification filter 12 to move, which can facilitate disassembly and assembly.

[0026] When the utility model is used, the workpieces are placed on the placement plate 13 in sequence, the hot air blower 15 is started and the output shaft of the motor 11 is driven to rotate. The output shaft of the motor 11 rotates, driving the reciprocating screw 16 to rotate. The rotation of the reciprocating screw 16 drives the hot air blower 15 matched therewith to move back and forth in the box body 1, and the hot air is evenly blown into the box body 1, so as to dry and solidify the workpieces on the placement plates 13 at different positions. It can solidify multiple workpieces at the same time, greatly improving the curing efficiency. In the process of rotation of the output shaft of the motor 11, under the action of the transmission wheel 9 and the belt 10, the rotating rod 18 rotates, and the rotation of the rotating rod 18 drives the suction fan blades 17 to rotate, and the suction pipe 3 and the suction hood 2 are used to adsorb the exhaust gas generated by drying and solidifying in the box body 1, and the adsorbed exhaust gas enters the purification box 5, and the exhaust gas is purified and filtered through the purification filter 12 to avoid direct discharge of the exhaust gas to pollute the workshop environment and endanger the health of the staff. The purified exhaust gas can be discharged to the outside of the purification box 5 through the exhaust port 19.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-cleaning spray curing device, comprising a housing (1), characterized in that: A purification box (5) is fixedly connected to the side wall of the box body (1), a through slot is provided on the side wall of the purification box (5), a purification filter (12) is inserted into the through slot, an air suction hood (2) connected thereto is fixedly connected to the side wall of the box body (1), the air suction hood (2) and the upper end of the purification box (5) are connected via an air suction pipe (3), an adsorption mechanism for adsorbing waste gas is arranged in the purification box (5), the adsorption mechanism comprises a rotatable connection to the purification box (5) ) is provided with a rotating rod (18) at the bottom of the housing (1), the upper end of the rotating rod (18) being fixedly sleeved with an air suction fan blade (17), a hot air blower (15) being arranged inside the housing (1), a moving mechanism for moving the hot air blower (15) being arranged inside the housing (1), a limiting mechanism for limiting the position of the hot air blower (15) being arranged inside the housing (1), and a driving mechanism for driving the adsorption mechanism and the moving mechanism being arranged at the lower end of the housing (1).

2. A self-cleaning spray curing device according to claim 1, characterized in that: The moving mechanism comprises a reciprocating screw (16) rotatably connected between the inner bottom and the inner top of the box body (1), and the reciprocating screw (16) passes through the hot air blower (15) and cooperates with it.

3. A self-cleaning spray curing device according to claim 2, characterized in that: The limiting mechanism comprises two limiting rods (14) fixedly connected between the top and the bottom of the box body (1), the two limiting rods (14) are symmetrically arranged, and both of the limiting rods (14) pass through the hot air blower (15) and are slidably connected thereto.

4. A self-cleaning spray curing device according to claim 3, characterized in that: The driving mechanism comprises a motor (11) fixedly connected to the lower end of the box body (1), the output shaft end of the motor (11) is fixedly connected to the end of a reciprocating screw (16), the output shaft of the motor (11) and the lower end of the rotating rod (18) are both fixedly sleeved with a transmission wheel (9), and the two transmission wheels (9) are connected by a belt (10).

5. A self-cleaning spray curing device according to claim 4, characterized in that: A plurality of placement plates (13) are fixedly connected to the inner wall of the box body (1), and the plurality of placement plates (13) are arranged at equal intervals.

6. A self-cleaning spray curing device according to claim 5, characterized in that: The end of the purification filter (12) is fixedly connected to a mounting plate (4), the mounting plate (4) is located in the through groove and matched therewith, and a handle (8) is provided on the side wall of the mounting plate (4).

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