CN210022609U

CN210022609U - Locally conductive household appliance painting color plate spraying equipment

Info

Publication number: CN210022609U
Application number: CN201920392605.8U
Authority: CN
Inventors: 鲍雨; 许兆红; 吴民豪
Original assignee: Qingdao Diangang Color Steel Plate Co Ltd
Current assignee: Qingdao Diangang Color Steel Plate Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-02-07
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a local electrically conductive household electrical appliances japanning color plate spraying equipment, including the spraying case, paint holding vessel, slide rail set, the spraying slide, the spraying head, shielding plate and base, paint holding vessel is fixed to be set up in spraying case top, slide rail set sets up the interior top at the spraying case, slide rail set includes the side rail, main rail and motor one, the spraying slide includes the slide, motor two and flexible rotary rod, flexible rotary rod includes telescopic link and rotary rod, the spraying head passes through branch fixed connection on the rotary rod, shielding plate passes through branch fixed connection in spraying head below rotary rod bottom, shielding plate includes the open slot and collects the chamber, the open slot sets up at the shielding plate middle part, and the open slot is the inclined plane board all around, the base sets up the inner bottom surface at the spraying case. In a word, the utility model has the advantages of novel structure, convenient to use, accurate high efficiency.

Description

Locally conductive household appliance painting color plate spraying equipment

Technical Field

The utility model belongs to the technical field of the industrial manufacturing, specifically relate to a local electrically conductive household electrical appliances japanning color sheet spraying equipment.

Background

The household appliance color plate can meet the requirements of the service environment and the service life of household appliances, has good forming processability, can meet the requirements of high-speed and precision processing equipment, and can be used for the decoration of household appliances such as side plates and back plates of refrigerators, washing machine boxes, outer barrels of water heaters, shells of microwave ovens and the like in batches. Besides common color products, pearlescent color and metallic color products have become popular trends for decorating shells of household appliances, and for example, silver-color variable frequency refrigerators, full-frequency space king refrigerators and network household appliance shells all adopt household appliance color plates developed by Haier special steel plate company. The front surface of the home appliance color plate generally selects a high-molecular linear oil-free polyester resin coating, and is added with specially designed amino resin and a catalyst to obtain sufficient flexibility and curability; and can obtain good washing fastness, stain resistance and higher pencil hardness. The back surface adopts the modified epoxy back paint, so that on one hand, good corrosion resistance can be obtained, and in addition, excellent foaming adhesion can be obtained.

However, in the prior art, the powder spraying plate is formed in advance, and then the adhesive tape is manually pasted in the corresponding area, so that the fineness degree is not high, and the operation is inconvenient. In the other roller coating PCM plate, a part of a coating roller is scraped off in a roller coating process to enable the substrate layer to be exposed to the surface for realizing electric conduction, but only vertical strip-shaped area electric conduction can be realized, and local electric conduction cannot be realized.

Therefore, it is necessary to design a local conductive painting color plate spraying device for household appliances.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a local electrically conductive household electrical appliances japanning color plate spraying equipment.

The utility model provides a technical scheme is: a local conductive household appliance painting color plate spraying device comprises a spraying box, a paint storage tank, a sliding rail set, a spraying sliding seat, a spraying head, a shielding plate and a base, wherein the paint storage tank is fixedly arranged above the spraying box, the sliding rail set is arranged at the inner top of the spraying box, the sliding rail set comprises two side rails, two main rails and a first motor, the side rails are fixedly arranged at the upper parts of the left inner side wall and the right inner side wall of the spraying box respectively, a first sliding groove is formed in the upper surface of each side rail, the main rails are two in number, the two ends of each main rail are in sliding connection with the first sliding groove through the first roller, the two motors are arranged at the connection parts of the two ends of the two main rails respectively, a second sliding groove is formed in the inner part of the upper surface of each main rail respectively, the spraying sliding seat comprises a sliding seat, a second motor and a telescopic rotating rod, and the sliding connection of the two sliding, two settings of motor are in the slide top, flexible rotary rod includes telescopic link and rotary rod, telescopic link fixed connection is in the below of slide, rotary rod connection is at the lower extreme of telescopic link, the spraying head passes through branch fixed connection on the rotary rod, and the spraying head is connected with the paint holding vessel through setting up at the inside pipeline of flexible rotary rod, the shielding plate passes through branch fixed connection in spraying head below rotary rod bottom, and the shielding plate includes the open slot and collects the chamber, the open slot sets up at the shielding plate middle part, and the open slot is inclined plane board and opening down all around, it surrounds the space that forms for inclined plane board and shielding plate medial surface and bottom surface to collect the chamber, the base sets up the interior bottom surface at the spraying case, the PLC controller sets up in spraying case top, the PLC controller respectively with agitating unit, motor one, motor two, flexible rotary rod, The spraying head, the negative pressure pump and the electric heating wire are electrically connected.

Further, the paint holding vessel includes heat preservation, sealed lid and agitating unit, the heat preservation covers in the outside of paint holding vessel, sealed lid swing joint is in paint holding vessel upper end, agitating unit sets up the interior bottom at the paint holding vessel, and the heat preservation can avoid paint low temperature to solidify, and sealed lid can completely cut off the outside air, avoids paint to solidify fast, and agitating unit can make paint be in the mobile state through the stirring and avoid solidifying.

Further, agitating unit's outside is equipped with the waterproof layer, avoids paint to get into agitating unit's motor in, causes agitating unit to damage.

Further, the shielding plate is provided with the negative pressure pump with rotary rod junction, the negative pressure pump passes through the pipeline and is connected with the paint holding vessel, and the negative pressure pump can be with the paint pump income paint holding vessel in the collection intracavity realize recycle.

Furthermore, the inclined plane board is a nano polytetrafluoroethylene board, so that paint adhesion can be avoided.

Further, the base is inside evenly to be equipped with electric heating wire, makes the paint on colored steel surface solidify fast through the heating for the production progress.

The working method of the utility model is as follows: add the paint of allotment earlier in the paint holding vessel, close sealed lid, open agitating unit and continuously stir paint, place the base plate on the base, through PLC controller control motor one, two work of motor, drive gyro wheel one, two motions of gyro wheel, make the main rail move on the side rail, make the spraying slide move on the main rail, the open slot that makes the shielding plate is located the top that the base plate needs the spraying position, it paints to the base plate spraying to open the spraying head, spout and collect to the collection intracavity through the inclined plane board landing to the paint outside the open slot, reuse in paint pump to the paint holding vessel of collecting by the negative pressure pump, the spraying slide moves on slide rail group, the whole spraying of base plate that will spray paint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of local electrically conductive household electrical appliances japanning color plate spraying equipment, set up the heat preservation on the paint holding vessel, sealed lid and agitating unit, the heat preservation can avoid paint low temperature to solidify, sealed lid can completely cut off the outside air, avoid paint to solidify fast, agitating unit can make paint be in the mobile state through the stirring and avoid solidifying, then set up slide rail set, make the spraying slide can move wantonly on slide rail set, do not have the spraying dead angle, set up the shielding plate below the spraying head, both can realize local spraying, can recycle spraying to outside paint again, set up electric heating wire inside the base simultaneously, paint through heating messenger color plate surface solidifies rapidly, accelerate the production progress. In a word, the utility model has the advantages of novel structure, convenient to use, accurate high efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the slide rail assembly of the present invention;

fig. 3 is a schematic view of the structure of the shielding plate of the present invention.

The paint spraying device comprises a spraying box 1, a paint storage tank 2, a heat insulation layer 21, a sealing cover 22, a stirring device 23, a sliding rail group 3, a side rail 31, a main rail 32, a motor I33, a chute I34, a roller I35, a chute II 36, a spraying sliding seat 4, a sliding seat 41, a motor II 42, a telescopic rotating rod 43, a telescopic rod 431, a rotating rod 432, a roller II 44, a spraying head 5, a shielding plate 6, an open slot 61, an inclined plane 611, a collecting cavity 62, a negative pressure pump 63, a base 7, an electric heating wire 71 and a PLC (programmable logic controller).

Detailed Description

In order to facilitate understanding of the technical solution of the present invention, the present invention is further explained with reference to the accompanying fig. 1-3 and the specific embodiments, which do not limit the protection scope of the present invention.

As shown in fig. 1, a local conductive household appliance painting color plate spraying device comprises a spraying box 1, a paint storage tank 2, a sliding rail set 3, a spraying slide seat 4, a spraying head 5, a shielding plate 6 and a base 7, wherein the paint storage tank 2 is fixedly arranged above the spraying box 1, the paint storage tank 2 comprises a heat insulation layer 21, a sealing cover 22 and a stirring device 23, the heat insulation layer 21 covers the outer side of the paint storage tank 2, the sealing cover 22 is movably connected to the upper end of the paint storage tank 2, the stirring device 23 is arranged at the inner bottom of the paint storage tank 2, a waterproof layer is arranged outside the stirring device 23, and the sliding rail set 3 is arranged at the inner top of the spraying box 1;

as shown in fig. 2, the slide rail set 3 includes two side rails 31, two main rails 32 and two motors 33, the two side rails 31 are respectively and fixedly disposed on the upper portions of the left and right inner side walls of the spraying box 1, the first sliding grooves 34 are disposed inside the upper surface of the side rails 31, the two main rails 32 are respectively, two ends of the two main rails 32 are respectively and slidably connected with the first sliding grooves 34 through the first rollers 35, the two motors 33 are respectively disposed at the connection portions of two ends of the two main rails 32, the second sliding grooves 36 are respectively disposed inside the upper surface of the main rails 32, the spraying slide base 4 includes a slide base 41, a second motor 42 and a telescopic rotating rod 43, the slide base 41 is slidably connected with the two sliding grooves 36 through two sets of two rollers 44 disposed at equal intervals, the second motor 42 is disposed above the slide base 41, the telescopic rod 43 includes a telescopic rod 431 and a rotating rod 432, the telescopic rod 431 is fixedly connected below, the spraying head 5 is fixedly connected to the rotary rod 432 through a support rod 51, the spraying head 5 is connected with the paint storage tank 2 through a pipeline arranged inside the telescopic rotary rod 43, and the shielding plate 6 is fixedly connected to the bottom end of the rotary rod 432 below the spraying head 5 through the support rod;

as shown in fig. 3, the shielding plate 6 includes an open slot 61 and a collection cavity 62, the open slot 61 is disposed in the middle of the shielding plate 6, the periphery of the open slot 61 is a bevel 611 with a downward opening, the bevel 611 is a nano-ptfe plate, the collection cavity 62 is a space surrounded by the bevel 611 and the inner side and bottom of the shielding plate 6, a negative pressure pump 63 is disposed at the connection between the shielding plate 6 and a rotating rod 432, the negative pressure pump 63 is connected to the paint storage tank 2 through a pipe, the base 7 is disposed on the inner bottom of the spraying tank 1, an electric heating wire 71 is uniformly disposed inside the base 7, the PLC controller 8 is disposed above the spraying tank 1, and the PLC controller 8 is electrically connected to the stirring device 23, the first motor 33, the second motor 42, the telescopic rotating rod 43, the spraying head 5, the negative pressure pump 63, and the electric.

The working method of the embodiment comprises the following steps: adding prepared paint into a paint storage tank 2, closing a sealing cover 22, opening a stirring device 23 to continuously stir the paint, placing a substrate on a base 7, controlling a first motor 33 and a second motor 42 to work through a PLC (programmable logic controller) 8, driving a first roller 35 and a second roller 44 to move, enabling a main rail 32 to move on a side rail 31, enabling a spraying slide seat 4 to move on the main rail 32, enabling an open groove 61 of a baffle plate 6 to be located above a position where the substrate needs to be sprayed, opening a spraying head 5 to spray the paint on the substrate, enabling the paint sprayed to the outer side of the open groove 61 to slide down through an inclined plate 611 and be collected into a collection cavity 62, pumping the collected paint into the paint storage tank 2 by a negative pressure pump 63 for recycling, enabling the spraying slide seat 4 to move on a sliding rail group 3, and completely spraying the substrate needing to be sprayed with the paint.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a local electrically conductive household electrical appliances japanning color sheet spraying equipment, its characterized in that, includes spraying case (1), paint holding vessel (2), slide rail group (3), spraying slide (4), spraying head (5), shielding plate (6), base (7) and PLC controller (8), paint holding vessel (2) are fixed to be set up in spraying case (1) top, slide rail group (3) set up at the interior top of spraying case (1), slide rail group (3) include side rail (31), main rail (32) and motor (33), side rail (31) are total two, fixed setting is on the upper portion of the inside wall about spraying case (1) respectively, and side rail (31) upper surface inside is equipped with spout one (34), main rail (32) are total two, the both ends of two main rails (32) respectively through gyro wheel one (35) with spout one (34) sliding connection, the utility model discloses a paint spraying machine, including two main rails (32), motor (33) are total, set up respectively at the both ends junction of two main rails (32), and the upper surface of main rail (32) is equipped with spout two (36) in part respectively, spraying slide (4) are including slide (41), motor two (42) and flexible rotary rod (43), slide (41) through two sets of equidistance set up gyro wheel two (44) with two spout two (36) sliding connection, motor two (42) set up in slide (41) top, flexible rotary rod (43) include telescopic link (431) and rotary rod (432), telescopic link (431) fixed connection is in the below of slide (41), the lower extreme at telescopic link (431) is connected in rotary rod (432), spraying head (5) are connected with paint storage tank (2) through setting up the pipeline inside flexible rotary rod (43), baffle (6) are through branch fixed connection at spraying head (5) below rotary rod (432) bottom, and baffle (6) include open slot (61) and collection chamber (62), open slot (61) set up at baffle (6) middle part, and open slot (61) are inclined plane board (611) and opening down all around, collect chamber (62) and surround the space that forms for inclined plane board (611) and baffle (6) medial surface and bottom surface, base (7) set up the interior bottom surface at spraying case (1), PLC controller (8) set up in spraying case (1) top, PLC controller (8) respectively with agitating unit (23), motor (33), motor two (42), flexible rotary rod (43), spraying head (5), negative pressure pump (63), electric heating wire (71) electric connection.

2. The local conductive household electrical appliance painting color plate spraying equipment as claimed in claim 1, wherein the paint storage tank (2) comprises a heat insulation layer (21), a sealing cover (22) and a stirring device (23), the heat insulation layer (21) covers the outer side of the paint storage tank (2), the sealing cover (22) is movably connected to the upper end of the paint storage tank (2), and the stirring device (23) is arranged at the inner bottom of the paint storage tank (2).

3. The device for painting color plates for household electrical appliances with partial electric conduction according to claim 2, characterized in that a waterproof layer is provided outside the stirring device (23).

4. The locally conductive household appliance painting color plate spraying equipment as claimed in claim 1, wherein a negative pressure pump (63) is arranged at the connection of the shielding plate (6) and the rotating rod (432), and the negative pressure pump (63) is connected with the paint storage tank (2) through a pipeline.

5. The device for painting color plates for household electrical appliances with local electric conduction according to claim 1, wherein the inclined plate (611) is a nano-polytetrafluoroethylene plate.

6. The painting equipment of household electrical appliances for painting color plates, according to claim 1, characterized in that the base (7) is internally provided with electric heating wires (71) uniformly.