Water-based baking varnish spraying device

Abstract

The utility model discloses a water-based baking varnish spraying device, and relates to the technical field of water-based baking varnish spraying. Comprising a workbench, an inverted-L-shaped plate is fixed to the workbench, an opening and closing assembly is arranged on the inverted-L-shaped plate, a first collecting assembly is arranged at the bottom of the workbench, a second collecting assembly is arranged on the back side of the inverted-L-shaped plate, the opening and closing assembly comprises side L-shaped plates symmetrically arranged on the workbench, and protruding plates are fixed to the back ends of the side L-shaped plates; a plurality of limiting L-shaped rods are symmetrically fixed to the two sides of the back face of a vertical plate of the inverted-L-shaped plate, and the limiting L-shaped rods are sleeved with the protruding plates in a sliding mode. Through the arrangement of the opening and closing assembly, the first collecting assembly and the second collecting assembly, a workpiece to be sprayed is fixedly placed on the fixing plate, the opening and closing motor, the draught fan and the telescopic rod are controlled to be started in a matched mode, and it is guaranteed that paint mist collection and purification and paint collection work are conducted on the workpiece in a closed state during spraying work; and certain environmental pollution is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water -based baking paint spraying technical field, concretely is a kind of water -based baking paint spraying device. BACKGROUND

[0002] Water-based baking paint is a kind of coating using water as solvent, with the characteristics of low volatile organic compound emission, usually used for the coating of metal, plastic and the like, in water-based baking paint process, water-based baking paint needs to be sprayed on the surface of pretreated workpiece using spraying equipment.

[0003] The existing water-based paint automatic spraying device (authorized announcement number: CN215695167U) has the following defects: the above-mentioned device has the advantages of preventing water-based paint from drying, facilitating the filtration of particles to prevent clogging, and facilitating disassembly and cleaning, thereby bringing better use prospect, but the spraying operation of the above-mentioned device is carried out in an open environment, and during spraying, paint mist inevitably remains in the air, causing environmental pollution, therefore, the utility model is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a water-based baking paint spraying device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water-based baking paint spraying device, comprising a workbench, a reverse L-shaped plate is fixed on the workbench, an opening and closing assembly is arranged on the reverse L-shaped plate, a first collecting assembly is arranged at the bottom of the workbench, a second collecting assembly is arranged on the back side of the reverse L-shaped plate, the opening and closing assembly comprises symmetrical side L-shaped plates arranged on the workbench, a protruding plate is fixed on the back side of each side L-shaped plate, a plurality of limiting L-shaped rods are fixed symmetrically on both sides of the back side of the vertical plate of the reverse L-shaped plate, the protruding plate is slidably sleeved on the limiting L-shaped rods, a rotating rod is rotatably inserted in the middle of the vertical plate of the reverse L-shaped plate, a rotating gear is fixedly sleeved on the rotating rod, a rack rod is fixed on the back side of the protruding plate, and the rack rods are respectively adapted to engage with the top and bottom of the rotating gear.

[0006] Preferably, an arcuate mounting plate is rotatably sleeved on the rotating rod, the arcuate mounting plate is fixed on the vertical plate of the reverse L-shaped plate, an opening and closing motor is connected to the outer end of the rotating rod, the opening and closing motor is mounted on the arcuate mounting plate, a strip plate is fixed on both sides of the workbench, and the strip plate is fixed with the outer end of the limiting L-shaped rod.

[0007] Preferably, the first collecting assembly comprises a collecting through hole formed in the middle of the workbench, L-shaped placing plates are symmetrically arranged on both sides of the bottom surface of the collecting through hole, a closing plate is fixed on the back side end of each L-shaped placing plate, a sliding plate is slidably inserted on the L-shaped placing plate, and a collecting drawer is fixed between the sliding plates.

[0008] Preferably, the upper sliding insertion of the collection drawer is provided with a baffle, a telescopic rod is connected between the back of the baffle and the workbench, the front end of each L-shaped placement plate is fixed with a horizontal rod, and a rotating strip is rotatably sleeved on the horizontal rod.

[0009] Preferably, the second collection assembly comprises a trumpet pipe which is arranged in communication with the top of the flat plate of the inverted L-shaped plate, a zigzag pipe is in communication with the top of the trumpet pipe, a purification box is arranged in communication with the bottom of the zigzag pipe and is installed at a position on the back of the workbench, a fan is arranged in the trumpet pipe, and an exhaust pipe is arranged in communication with the back of the purification box.

[0010] Preferably, a rectangular pipe is arranged at a top position in the inverted L-shaped plate, a plurality of spray heads are arranged in uniform communication with the bottom of the rectangular pipe, a connecting pipe is arranged in communication with the back of the rectangular pipe and is fixed through the inverted L-shaped plate, and a fixed plate is arranged at the lower part of the vertical plate of the inverted L-shaped plate, and the fixed plate serves to fix and place a spray workpiece.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The water-based baking paint spraying device is provided with an opening and closing assembly, a first collection assembly and a second collection assembly, a spray workpiece is fixed and placed on the fixed plate, the opening and closing motor, the fan and the telescopic rod are adaptively started, the workpiece is ensured to be in a closed state during spraying operation, paint mist collection and purification and coating collection operation are performed, and certain environmental pollution is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a second three-dimensional structure schematic view of the utility model;

[0015] Figure 3 It is a first sectional view of the utility model;

[0016] Figure 4 It is a second sectional view of the utility model;

[0017] Figure 5 It is a three-dimensional split structure schematic view of the utility model without the workbench, the inverted L-shaped plate, the side L-shaped plate and the communication pipe structure.

[0018] In the drawing: 1, workbench; 101, collection through hole; 2, inverted L-shaped plate; 201, side L-shaped plate; 202, convex plate; 203, rack rod; 204, rotating gear; 205, limiting L-shaped rod; 3, rectangular pipe; 301, spray head; 302, connecting pipe; 4, trumpet pipe; 401, zigzag pipe; 402, purification box; 403, fan; 5, fixed plate; 6, L-shaped placement plate; 601, collection drawer; 602, sliding plate; 603, baffle; 604, telescopic rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the process of using water-based baking paint, a spraying device is required. The spraying device provided by this utility model is specifically used for closed spraying operations on workpieces and ensures that paint mist and spray material are collected in a classified manner. Before using this device, it is necessary to carry out preparatory work such as inspection to ensure the normal use of the device.

[0021] like Figures 1-5 As shown, this utility model provides a technical solution: a water-based baking paint spraying device, including a workbench 1, an inverted L-shaped plate 2 fixed on the workbench 1, an opening and closing assembly on the inverted L-shaped plate 2, a first collecting assembly at the bottom of the workbench 1, and a second collecting assembly on the back side of the inverted L-shaped plate 2. The opening and closing assembly includes side L-shaped plates 201 symmetrically arranged on the workbench 1, with a protruding plate 202 fixed to the back end of each side L-shaped plate 201. Multiple limiting L-shaped rods 205 are symmetrically fixed on both sides of the back of the vertical plate of the inverted L-shaped plate 2. The protruding plate 202 is slidably sleeved on the limiting L-shaped rod 205. A rotating rod is rotatably inserted into the middle of the vertical plate of the inverted L-shaped plate 2. A rotating gear 204 is sleeved and fixed on the rotating rod. A rack rod 203 is fixed to the back of each of the rotating gears 204 and the protruding plate 202. The rack rod 203 is adapted to mesh with the top and bottom of the rotating gear 204 respectively.

[0022] In this embodiment, an arched mounting plate is rotatably mounted on the rotating rod. The arched mounting plate is fixed on the vertical plate of the inverted L-shaped plate 2. An opening and closing motor is connected to the outer end of the rotating rod and is mounted on the arched mounting plate. Strips are fixed on both sides of the worktable 1. The strips are fixed to the outer end of the limiting L-shaped rod 205. The opening and closing motor is a servo motor with self-locking function in the prior art. The limiting L-shaped rod 205 plays the role of limiting the sliding of the opposite L-shaped plate 201.

[0023] In the embodiment, the first collecting assembly comprises a collecting through hole 101 formed in the middle of the workbench 1, L-shaped placing plates 6 symmetrically arranged on the bottom surface of the collecting through hole 101, a closing plate fixed at the back of the L-shaped placing plates 6, sliding plates 602 slidingly inserted into the L-shaped placing plates 6, collecting drawers 601 fixed between the sliding plates 602, a baffle 603 slidingly inserted into the upper part of the collecting drawers 601, telescopic rods 604 connected between the back of the baffle 603 and the workbench 1, horizontal rods fixed at the front end of the L-shaped placing plates 6, and rotating strip plates rotatably sleeved on the horizontal rods, wherein the telescopic rods 604 are electric telescopic rods in the prior art.

[0024] In the embodiment, the second collecting assembly comprises a horn pipe 4 communicatively arranged at the top of the flat plate of the inverted L-shaped plate 2, a zigzag pipe 401 communicatively arranged at the top of the horn pipe 4, a purification tank 402 fixed at the back of the workbench 1 and communicatively arranged at the bottom of the zigzag pipe 401, a fan 403 arranged in the horn pipe 4, and an exhaust pipe communicatively arranged at the back of the purification tank 402, wherein the fan 403 is a duct fan in the prior art, and the purification tank 402 is provided with activated carbon.

[0025] In the embodiment, a rectangular pipe 3 is arranged at the top of the inverted L-shaped plate 2, a plurality of spray heads 301 are uniformly and communicatively arranged at the bottom of the rectangular pipe 3, a connecting pipe 302 is fixedly arranged through the back of the rectangular pipe 3, a fixed plate 5 is arranged at the lower part of the vertical plate of the inverted L-shaped plate 2, and the fixed plate 5 serves to fix and place a spraying workpiece, through the arrangement of the opening and closing assembly, the first collecting assembly and the second collecting assembly, the spraying workpiece is fixed and placed on the fixed plate 5, the opening and closing motor, the fan 403 and the telescopic rod 604 are adaptively started to control, so that the workpiece is in a closed state during spraying operation, paint mist collection and purification and coating collection operation are performed, and certain environmental pollution is avoided.

[0026] Working principle: when the device is used, the L-shaped plates 201 on both sides are in an open state, the baffle 603 opens the collecting drawers 601, the spraying workpiece is installed on the fixed plate 5, the L-shaped plates 201 on both sides are controlled to be close to each other to ensure closure, the spray heads 301 spray the workpiece, after spraying is completed, the fan 403 is started to make the paint mist enter the purification tank 402 through the zigzag pipe 401, the excess coating enters the collecting drawers 601 for collection, after collection is completed, the baffle 603 is moved above the collecting drawers 601, and the L-shaped plates 201 on both sides are opened to take out the workpiece.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended embodiments and their equivalents.

Claims

1. An aqueous baking paint spraying device comprising a worktable (1), characterized in that: The workbench (1) is fixed with an inverted L-shaped plate (2), the inverted L-shaped plate (2) is provided with an opening and closing assembly, the bottom of the workbench (1) is provided with a first collecting assembly, the back side of the inverted L-shaped plate (2) is provided with a second collecting assembly, the opening and closing assembly comprises symmetrically arranged side L-shaped plates (201) on the workbench (1), the back end of the side L-shaped plate (201) is fixed with a convex plate (202), the back side of the vertical plate of the inverted L-shaped plate (2) is symmetrically fixed with a plurality of limiting L-shaped rods (205), the convex plate (202) is slidably sleeved on the limiting L-shaped rod (205), the vertical plate of the inverted L-shaped plate (2) is rotatably inserted with a rotating rod, the rotating rod is sleeved and fixed with a rotating gear (204), the back of the convex plate (202) is fixed with a rack rod (203), and the rack rod (203) is respectively engaged on the top and bottom of the rotating gear (204).

2. An aqueous baking finish spraying device according to claim 1, characterized in that: The rotating rod is rotatably sleeved with an arc-shaped mounting plate, the arc-shaped mounting plate is fixed on the vertical plate of the inverted L-shaped plate (2), the outer end of the rotating rod is connected with an opening and closing motor, the opening and closing motor is installed on the arc-shaped mounting plate, and the two sides of the workbench (1) are fixed with strip plates.

3. An aqueous baking finish spraying device according to claim 1, characterized in that: The first collecting assembly comprises a collecting through hole (101) formed in the middle of the workbench (1), L-shaped placing plates (6) are symmetrically arranged on the bottom surface of the collecting through hole (101), the back end of the L-shaped placing plate (6) is fixed with a closing plate, a sliding plate (602) is slidably inserted on the L-shaped placing plate (6), and the collecting drawers (601) are fixed between the sliding plates (602).

4. An aqueous baking paint spraying device according to claim 3, characterized in that: The back of the baffle (603) is connected with an extension rod (604) between the workbench (1), the front end of the L-shaped placing plate (6) is fixed with a horizontal rod, and the horizontal rod is rotatably sleeved with a rotating strip plate.

5. An aqueous baking finish spraying device according to claim 1, wherein: The second collecting assembly comprises a horn pipe (4) communicated on the top of the flat plate of the inverted L-shaped plate (2), the horn pipe (4) is communicated with a zigzag pipe (401) on the top, the zigzag pipe (401) is communicated with a purification box (402) installed on the back side of the workbench (1), a fan (403) is arranged in the horn pipe (4), and an exhaust pipe is arranged on the back side of the purification box (402).

6. An aqueous baking finish spray device according to claim 1, wherein: A rectangular pipe (3) is arranged at the top of the inverted L-shaped plate (2), a plurality of spray heads (301) are uniformly arranged on the bottom of the rectangular pipe (3), a connecting pipe (302) is fixed on the back of the inverted L-shaped plate (2), and the vertical plate of the inverted L-shaped plate (2) is provided with a fixed plate (5).

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