Color card spraying device

Abstract

The utility model relates to a color card spraying device which comprises a spraying box, a connecting rod and a pipeline. The recycling cover is of a horn structure and provided with a recycling opening, and the recycling opening is communicated with the pipeline. Two connecting rods which are arranged up and down are arranged in the spraying box, one connecting rod is arranged in parallel, and the other connecting rod is arranged in an inclined mode. The utility model has the advantages that: (1) one connecting rod is horizontally arranged, and the other connecting rod is obliquely arranged, so that the shaking of the color card can be reduced to a certain extent; and (2) the structure is simple, the operation is convenient, the detection cost is low, and the device is suitable for paint powder color detection.

Description

Technical Field

[0001] The utility model relates to the technical field of coating powder detection, in particular to a color card spraying device. Background Art

[0002] Powder coatings are a new type of solvent-free 100% solid powder coatings, which have the characteristics of high coating efficiency, good protection and decoration. There are a wide variety of colors in powder coatings, almost covering all hue systems to meet the needs of different industries and products.

[0003] In the production line, it is necessary to detect the color of the powder coating to ensure that the color of the produced powder coating meets the standards. Generally, the test sample is sprayed on the color card, and after the color card is formed, it is compared with the standard color card to achieve the detection purpose. Since the powder coating particles are small and light, during the spraying process, the powder will scatter, affecting the detection safety and environmental cleanliness. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a color card spraying device, which can recover the powder while spraying the color card.

[0005] To achieve the above utility model purpose, the utility model provides a color card spraying device, including a spraying box, a connecting rod, and a pipeline;

[0006] One side of the spraying box is open, and a recovery hood is provided on the other side of the spraying box; the recovery hood is in a horn structure, the recovery hood is provided with a recovery port, and the recovery port is communicated with the pipeline;

[0007] Two connecting rods are arranged up and down in the spraying box, one of the connecting rods is horizontally arranged, and the other connecting rod is obliquely arranged.

[0008] Preferably, the recovery port is provided with a filter screen.

[0009] As a further improvement of the utility model, the connecting rod is provided with a movable magic tape.

[0010] As a further improvement of the utility model, two sliding doors with through grooves are provided at the opening of the spraying box, and the two through grooves are arranged oppositely.

[0011] Further, the sliding door is a transparent sliding door.

[0012] As a further improvement of the utility model, the inner wall of the spraying box is provided with a chute, a slider is connected in the chute, the slider is detachably fixed to the inner wall of the spraying box through a fastener, and the slider is hinged to the obliquely arranged connecting rod.

[0013] As a further improvement of the utility model, a switch and a regulating valve are provided at the top of the spraying box.

[0014] For the color card spraying device of the utility model, the color card is fixed on the connecting rod in the spraying box, so that the color card is suspended in the box. Subsequently, the powder to be detected is sprayed on the color card through a powder spraying gun. During the spraying process, the powder scattered in the box enters the pipeline from the recovery port and is recycled uniformly, avoiding powder pollution inside the box or even spraying outside the box during the spraying process, which may affect the safety of the operator.

[0015] The advantages of the color card spraying device of the utility model compared with the prior art are as follows:

[0016] (1) One connecting rod is horizontally arranged, and the other connecting rod is obliquely arranged, which can reduce the shaking of the color card to a certain extent;

[0017] (2) The structure is simple, the operation is convenient, the detection cost is low, and it is suitable for the detection of the color of coating powder. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the color card spraying device of the utility model;

[0019] Figure 2 It is a schematic structural diagram of the recovery hood;

[0020] Figure 3 It is a schematic structural diagram of the connecting rod;

[0021] Figure 4 It is a schematic structural diagram of the sliding door;

[0022] Figure 5 It is a schematic structural diagram of the slider connection. Detailed Description of the Preferred Embodiments

[0023] The following further details the specific embodiments of the utility model with reference to the drawings.

[0024] As Figure 1 shown, the color card spraying device of the utility model includes a spraying box 1, a connecting rod 3, and a pipeline 5; one side of the spraying box 1 is open, and a recovery hood 2 is provided on the other side of the spraying box 1; as Figure 2 shown, the recovery hood 2 is in a horn structure, the recovery hood 2 is provided with a recovery port 21, and the recovery port 21 is communicated with the pipeline 5;

[0025] The pipeline 5 is connected to an existing fan, and the residual powder in the spraying box 1 enters the pipeline 5 from the recovery port 21 and is recycled uniformly, avoiding excessive dust remaining in the box. The powder enters the pipeline 5 along the inclined surface of the inner wall of the recovery hood 2. Compared with a conventional plane, the horn-shaped recovery hood 2 can enable the powder to quickly enter the recovery port 21, avoiding powder remaining in the four corners of the recovery hood 2 and affecting the powder recovery effect.

[0026] The recovery port 21 is provided with a filter screen 21 to prevent other impurities in the box or even the color cards from being sucked into the pipeline 5 after falling off.

[0027] There are two connecting rods 3 arranged vertically in the spraying box 1, one of the connecting rods 3 is arranged horizontally, and the other connecting rod 3 is arranged obliquely; the two vertically arranged connecting rods 3 are used to fix the color card 4, so that the color card 4 hangs in the spraying box 1. During the spraying process of the color card 4, after the fan is started, an adsorption force will be generated on the color card 4. Compared with the two parallel connecting rods 3, one of the connecting rods 3 is arranged obliquely, which can reduce the shaking degree of the color card 4 during the spraying process.

[0028] As Figure 3 shown, the connecting rod 3 is provided with a movable magic tape 31, and the magic tape 31 can be stuck end to end to form a ring and pass through the connecting rod 3 to realize the movement of the magic tape 31. The connecting rod 3 detachably fixes the color card 4 with the magic tape on the connecting rod 3 by means of the magic tape, which is convenient for the disassembly and assembly of the color card. And according to the size of the color card 4 or the requirements of the spraying position, the magic tape 31 on the connecting rod 3 can be quickly moved to adjust the position of the fixed color card 4.

[0029] At the opening of the spraying box 1, there are two sliding doors 6 with through grooves 61, and the two through grooves 61 are arranged oppositely. The operator can first open the sliding door 6, put the color card 4 into the box, and then close the sliding door 6. The powder spraying gun enters the box through the two through grooves 61 and performs powder spraying operations. The function of the two sliding doors 6 is to block the powder generated during spraying and prevent the powder from scattering outside the box on the premise of facilitating the disassembly and assembly of the color card 6.

[0030] The sliding door 6 is preferably a transparent sliding door, so that the spraying situation inside the box can be observed through the sliding door 6 during spraying.

[0031] As Figure 5 shown, the inner wall of the spraying box 1 is provided with a sliding groove 13, and a sliding block 32 is connected in the sliding groove 13. The sliding block 32 is detachably fixed to the inner wall of the spraying box 1 through a fastener 33, and the sliding block 32 is hinged to the obliquely arranged connecting rod 3. By sliding the sliding block 32 and changing its height, the inclination degree of the obliquely arranged connecting rod 3, that is, the distance from the parallel arranged connecting rod 3, can be adjusted according to the size of the color card 4 to adapt to the fixation of color cards 4 of different sizes.

[0032] The top of the spraying box 1 is provided with a switch 11 and a regulating valve 12, which is convenient for the operator's hand operation. According to the need, the fan can be quickly turned on through the switch 11, and the wind force of the fan can be adjusted through the regulating valve 12, so as to avoid residual powder in the box due to too small wind force or the color card 4 in the box falling due to too large wind force.

[0033] The color card spraying device of the present utility model fixes the color card 4 on the connecting rod 3 inside the spraying box 1, making the color card 4 suspended inside the box. Subsequently, the powder to be detected is sprayed on the color card 4 through a powder spraying gun. During the spraying process, the powder scattered in the box enters the pipeline 5 from the recovery port 21 and is uniformly recovered, avoiding powder pollution inside the box or even spraying outside the box during the spraying process, which may affect the safety of the operator.

[0034] The preferred embodiments of the present utility model have been specifically described above. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent variations or substitutions without departing from the spirit of the present utility model, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. Color card spraying device, characterized in that, It includes a spraying box, a connecting rod, and a pipeline; One side of the spraying box is open, and a recovery hood is provided on the other side of the spraying box; the recovery hood is of a horn structure, and the recovery hood is provided with a recovery port, and the recovery port is communicated with the pipeline; Two connecting rods arranged vertically are arranged in the spraying box, one of the connecting rods is arranged horizontally, and the other connecting rod is arranged obliquely.

2. The color card spraying device according to claim 1, characterized in that, A filter screen is provided at the recovery port.

3. The color card spraying device according to claim 1, wherein The connecting rod is provided with a movable magic tape.

4. The color card spraying device according to claim 1, characterized in that, Two sliding doors with through grooves are provided at the opening of the spraying box, and the two through grooves are arranged oppositely.

5. The color card spraying device according to claim 4, characterized in that The sliding door is a transparent sliding door.

6. The color card spraying device according to claim 1, characterized in that, A sliding groove is provided on the inner wall of the spraying box, a slider is connected in the sliding groove, the slider is detachably fixed on the inner wall of the spraying box through a fastener, and the slider is hinged to the obliquely arranged connecting rod.

7. The color card spraying device according to claim 1, characterized in that A switch and a regulating valve are provided on the top of the spraying box.

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