Spraying structure for Dacromet surface treatment

Abstract

The utility model discloses a spraying structure for Dacromet surface treatment, which belongs to the field of spraying machinery and comprises a spraying structure, a material hole is arranged at the bottom end of a spraying box, and the inside of the spraying box is communicated with the inside of a backing material box through the material hole. In order to solve the problems that in the prior art, an air extracting pump is started, paint in a bottom material box is extracted, the paint moves in an air pipe and is connected with the air pipe through a paint spraying pipe, the paint is sprayed out through a spraying head, a workpiece located in a material limiting frame is sprayed, and the paint is attached to the surface of the workpiece through an open hole; and the paint spraying pipe and the air extracting pump are located in the spraying structure, if the paint spraying pipe or the air extracting pump is damaged, the spraying structure restrains the paint, the paint flows down along holes of the material net, the filtered paint flows back to the interior of the bottom material box, and recycling of the paint is completed.

Description

Technical Field

[0001] The utility model relates to the field of spraying machinery, and more specifically to a spraying structure for Dacromet surface treatment. Background Art

[0002] Dacromet coating is a member of the metal anti-corrosion system because it has a series of advantages that traditional electroplating cannot match. In the document with the publication number CN207254576U, a full-range spraying device for the Dacromet coating process is proposed. The workpiece is placed in the mesh frame box, the motor is started, the driving gear meshes with the No. 1 gear to rotate, the rotating disk rotates and drives the mesh frame box to move in a circle, the spray pipe passes into the paint in the spray pot, and the spray head sprays from the axis of the spray pipe to the front end, rear end, upper end and lower end of the entire device, so as to realize the spraying on each surface of the passed mesh frame box. After the mesh frame box moves for one circle, the full-range spraying of the four surfaces is realized. When the above-mentioned spraying device is used, the spray head is used to spray from the axis of the spray pipe to the front end, rear end, upper end and lower end of the entire device, but in actual use, the spray paint flies in the environment and is difficult to be recovered. The paint floating in the air is easily inhaled by the operator, and the safety is low. Utility Model Content

[0003] The purpose of the utility model is to overcome the problems in the prior art that the spray paint flies in the environment and is difficult to recover, and the paint floating in the air is easily inhaled by the operator, which has low safety. A spray structure for Dacromet surface treatment is provided to solve the above shortcomings and is convenient to use.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: the utility model is a spray structure for Dacromet surface treatment, including a spray structure, the spray structure including a spray box and a cylinder installed at the middle end inside the spray box, the interior of the spray box is provided with a material blocking mechanism, and the bottom end of the spray box is provided with a material return mechanism; a movable plate is installed inside the spray box and at the movable end of the cylinder, a material placing frame is installed on one side of the movable plate, and a material net is installed inside the material placing frame; the material return mechanism includes a bottom material box, a material hole is opened at the bottom end of the spray box, and the interior of the spray box and the interior of the bottom material box are communicated by the material hole.

[0005] Preferably, a mounting barrel is installed on one side of the interior of the spray box, a spray head is installed inside the mounting barrel, and a paint spray tube is installed inside the mounting barrel, and the paint spray tube is communicated with the interior of the main body of the mounting barrel.

[0006] Preferably, a card slot is opened at the bottom end of the mounting barrel, a material removal plate is installed between the bottom end of the mounting barrel and the inner bottom end of the spray box, and the material removal plate is arranged on both sides of the material hole.

[0007] Preferably, a material limiting frame is installed inside the installation barrel, and an outer surface of the material limiting frame is provided with openings for the movement of paint.

[0008] Preferably, a material trough is provided inside the body of the spray box, a vacuum pump is installed inside the bottom material box, an air pipe is installed at the air outlet end of the vacuum pump, and the material outlet end of the air pipe is located inside the material trough.

[0009] Preferably, the material blocking mechanism comprises a material blocking plate and a T-shaped sliding frame installed on one side of the material blocking plate, and a filter screen is installed inside the T-shaped sliding frame.

[0010] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: (1) The utility model is a spray structure for Dacromet surface treatment, which is provided with a material placing frame, a material limiting frame, a paint spraying pipe and an air pipe, and the cylinder is started. The movable plate is placed inside the material limiting frame, and the material placing frame is moved into the inside of the material limiting frame. The T-shaped sliding frame is inserted into the T-shaped slot formed by the unloading plate and the card slot. The filter screen is at the lower end of the material screen, and the material baffle plate is inserted into the inside of the spray box. At this time, the vacuum pump is started to extract the paint inside the bottom material box, and the paint moves from the air pipe, and the paint spraying pipe is connected to the air pipe. The paint is sprayed from the nozzle to spray the workpiece inside the material limiting frame. The paint adheres to the surface of the workpiece through the opening to complete the spraying of the workpiece. The paint spraying pipe and the vacuum pump are inside the spray structure. If the paint spraying pipe or the vacuum pump is damaged, the spray structure will restrain the paint to prevent the paint from flying.

[0012] (2) The utility model is a spray structure for Dacromet surface treatment. Through the material net, filter net and bottom material box, when spraying, the paint flows down along the pores of the material net, and the flowing paint flows into the interior of the T-shaped slide frame. The filter net is set to filter the large particles of impurities in the paint. The filtered paint flows back to the interior of the bottom material box, completing the recovery and reuse of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the spray box of the utility model;

[0015] Figure 3 This is the internal structure diagram of the spray box of the utility model;

[0016] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 5 This is a structural diagram of the material blocking mechanism of the utility model.

[0018] In the figure: 1. spraying structure; 11. spraying box; 111. mounting barrel; 112. unloading plate; 113. material hole; 114. card slot; 115. paint spray tube; 116. nozzle; 117. material trough; 118. material limit frame; 119. opening; 12. cylinder; 121. material placing frame; 122. material net; 123. movable plate; 13. material return mechanism; 131. bottom material box; 132. vacuum pump; 133. air pipe; 14. material blocking mechanism; 141. material blocking plate; 142. T-shaped sliding frame; 143. filter screen. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 A spraying structure for Dacromet surface treatment includes a spraying structure 1, which includes a spraying box 11 and a cylinder 12 installed at the middle end of the spraying box 11, a material blocking mechanism 14 is provided inside the spraying box 11, and a material returning mechanism 13 is installed at the bottom end of the spraying box 11.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Combination Figure 2-5A movable plate 123 is installed inside the spray box 11 and at the movable end of the cylinder 12, a material frame 121 is installed on one side of the movable plate 123, a material net 122 is installed inside the material frame 121, a material return mechanism 13 includes a bottom material box 131, a material hole 113 is opened at the bottom end of the spray box 11, the interior of the spray box 11 and the interior of the bottom material box 131 are communicated through the material hole 113, a mounting barrel 111 is installed on one side of the interior of the spray box 11, a nozzle 116 is installed inside the mounting barrel 111, and a paint spraying tube 115 is installed inside the mounting barrel 111, and the paint spraying tube 115 is communicated with the interior of the main body of the mounting barrel 111, and a card slot 114 is opened at the bottom end of the mounting barrel 111, A material discharge plate 112 is installed between the bottom end of the loading barrel 111 and the inner bottom end of the spray box 11, and the material discharge plate 112 is arranged on both sides of the material hole 113, a material limiting frame 118 is installed inside the mounting barrel 111, and an opening 119 for moving the paint is provided on the outer surface of the material limiting frame 118, a material trough 117 is provided inside the main body of the spray box 11, a vacuum pump 132 is installed inside the bottom material box 131, and an air pipe 133 is installed at the air outlet end of the vacuum pump 132, and the discharge end of the air pipe 133 is located inside the material trough 117, the material blocking mechanism 14 includes a material blocking plate 141 and a T-shaped slide frame 142 installed on one side of the material blocking plate 141, and a filter screen 143 is installed inside the T-shaped slide frame 142.

[0024] In this embodiment, the workpiece is placed on the top of the material net 122, and after the top of the material frame 121 is placed, the cylinder 12 is started, the movable plate 123 is placed inside the limiting frame 118, the material frame 121 moves into the limiting frame 118, the T-shaped slide frame 142 is inserted into the T-shaped groove formed by the unloading plate 112 and the card slot 114, the filter screen 143 is at the lower end of the material net 122, and the material blocking plate 141 is inserted into the interior of the spray box 11, and the vacuum pump 132 is started at this time to extract the paint inside the bottom material box 131, and the paint moves from the air pipe 133, and the paint spray pipe 115 is connected to the air pipe 133, and the paint is sprayed by the nozzle 1 16 is sprayed out to spray the workpiece inside the material limiting frame 118, and the paint adheres to the surface of the workpiece through the opening 119 to complete the spraying of the workpiece. The paint spraying tube 115 and the vacuum pump 132 are inside the spraying structure 1. If the paint spraying tube 115 or the vacuum pump 132 is damaged, the spraying structure 1 will restrain the paint to prevent the paint from flying. When spraying, the paint flows down along the pores of the material net 122, and the flowing paint flows into the inside of the T-shaped slide frame 142. The set filter screen 143 will filter the large particles of impurities in the paint, and the filtered paint flows back to the inside of the bottom material box 131 to complete the recovery and reuse of the paint.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying structure for Dacromet surface treatment, comprising a spraying structure (1), characterized in that: The spraying structure (1) comprises a spraying box (11) and a cylinder (12) installed at the middle end of the spraying box (11); a material blocking mechanism (14) is provided inside the spraying box (11); and a material returning mechanism (13) is installed at the bottom end of the spraying box (11); A movable plate (123) is installed inside the spray box (11) and at the movable end of the cylinder (12), a material placement frame (121) is installed on one side of the movable plate (123), and a material net (122) is installed inside the material placement frame (121); The material return mechanism (13) comprises a bottom material box (131), a material hole (113) is formed at the bottom end of the spray box (11), and the interior of the spray box (11) and the interior of the bottom material box (131) are communicated via the material hole (113).

2. A Dacromet surface treatment spraying structure according to claim 1, characterized in that: A mounting barrel (111) is installed on one side of the interior of the spray box (11), a spray head (116) is installed inside the mounting barrel (111), and a paint spraying pipe (115) is installed inside the mounting barrel (111), and the paint spraying pipe (115) is communicated with the interior of the main body of the mounting barrel (111).

3. A Dacromet surface treatment spraying structure according to claim 2, characterized in that: A slot (114) is provided at the bottom end of the installation barrel (111), a material removal plate (112) is installed between the bottom end of the installation barrel (111) and the inner bottom end of the spray box (11), and the material removal plate (112) is arranged on both sides of the material hole (113).

4. A Dacromet surface treatment spraying structure according to claim 2, characterized in that: A material limiting frame (118) is installed inside the installation barrel (111), and an opening (119) for the movement of paint is provided on the outer surface of the material limiting frame (118).

5. A Dacromet surface treatment spraying structure according to claim 4, characterized in that: A material trough (117) is provided inside the main body of the spray box (11), an air pump (132) is installed inside the bottom material box (131), an air pipe (133) is installed at the air outlet end of the air pump (132), and the outlet end of the air pipe (133) is located inside the material trough (117).

6. A Dacromet surface treatment spraying structure according to claim 1, characterized in that: The material blocking mechanism (14) comprises a material blocking plate (141) and a T-shaped sliding frame (142) installed on one side of the material blocking plate (141), and a filter screen (143) is installed inside the T-shaped sliding frame (142).

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