Spraying equipment for sheet metal parts

Abstract

The utility model provides spraying equipment for sheet metal parts, which comprises a fixing frame, a paint liquid box is correspondingly arranged at the bottom of the fixing frame, and spray guns are connected to two sides of the paint liquid box through pipelines; the front side and the rear side of the fixed frame are open and are obliquely arranged upwards, movable rods capable of transversely moving and adjusting are correspondingly installed on the two sides of the front portion and the two sides of the rear portion of the fixed frame, a plurality of limiting assemblies capable of sliding and limiting are correspondingly installed on the movable rods, and sheet metal parts are placed and fixed through the limiting assemblies; an air cavity is correspondingly formed in the middle of the interior of the fixing frame, a plurality of air holes are evenly formed in the cavity walls of the front side and the rear side of the air cavity, and an exhaust fan is correspondingly installed at the top of the air cavity. Sheet metal parts of different shapes and sizes can be stably placed for spraying work, paint liquid molecules drifting away in air on the front side and the rear side of the fixing frame can be sucked away during spraying, therefore, the air purification effect is achieved, and the sheet metal part spraying device is ingenious in overall design, flexible and convenient to use, good in applicability and high in practicability.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of spraying, and in particular to a spraying device for sheet metal parts. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming, etc. Products processed by sheet metal technology are called sheet metal parts. We can't live without sheet metal parts everywhere in our lives, such as car shells.

[0003] In the manufacturing process of sheet metal parts such as automobile shells, it is usually necessary to spray them. However, the traditional spraying method usually places the sheet metal parts directly on the workbench, and the staff can spray the surface of the sheet metal parts with a spray gun. This method will cause a large number of paint molecules to float in the air around the spraying work, which will cause certain harm to the health of the staff; and for some larger and irregular sheet metal parts, it is relatively unstable to place them directly on the workbench, and they are easy to shake, thus affecting their spraying effect, and the overall work is relatively inconvenient. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a spraying device for sheet metal parts, which is used to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a spraying equipment for sheet metal parts, comprising a fixed frame, a paint liquid tank is correspondingly provided at the bottom of the fixed frame, and spray guns are connected to both sides of the paint liquid tank through pipelines; the front and rear sides of the fixed frame are open and tilted upward, and movable rods that can be laterally moved and adjusted are correspondingly installed on the front and rear sides of the fixed frame, and a plurality of limit assemblies that can slide and limit are correspondingly installed on the movable rods, and the sheet metal parts are placed and fixed by the limit assemblies; an air cavity is correspondingly provided in the middle part of the fixed frame, and a plurality of air holes are evenly opened on the front and rear walls of the air cavity, and an exhaust fan is correspondingly installed on the top of the air cavity.

[0009] Furthermore, the top and bottom of the front and rear sides of the fixed frame are respectively provided with sliding rails, and the upper and lower ends of the movable rod are respectively connected with sliding seats, and the sliding seats at both ends of the movable rod are respectively slidably installed on the sliding rails on the upper and lower sides of the fixed frame; the sliding seat is also threadedly installed with a first butterfly screw, and tightening the first butterfly screw can achieve the limited fixation of the sliding seat.

[0010] Furthermore, the limiting assembly includes a sliding sleeve, which is slidably installed on the movable rod and can rotate along the movable rod; a fixed plate is correspondingly provided on one side of the sliding sleeve, and a limiting column is correspondingly installed on the fixed plate; a fixed block is correspondingly provided on the other side of the sliding sleeve, and a U-shaped clamping groove is correspondingly opened on the fixing block, and an adjusting screw is correspondingly threadedly installed on the groove wall on one side of the U-shaped clamping groove, and a rubber column head is correspondingly provided on the threaded rod end of the adjusting screw in the U-shaped clamping groove; a second butterfly screw is also threadedly installed on the sliding sleeve, and the limiting fixation of the sliding sleeve can be achieved by tightening the second butterfly screw.

[0011] Furthermore, a threaded hole is correspondingly opened on the outer end surface of the fixing plate, a threaded section is correspondingly processed on one end of the limiting column, and the limiting column is threadedly installed on the fixing plate; the outer side of the limiting column is also correspondingly wrapped with a rubber sleeve.

[0012] Furthermore, an arc-shaped support plate is correspondingly provided on the outer side of the lower part of the movable rod.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] When the spraying device of the utility model is in use, sheet metal parts can be stably placed on both the front and rear sides of the device. The two spray guns connected to the paint liquid box can respectively spray the sheet metal parts on the front and rear sides of the device at the same time, and the two do not interfere with each other; and by adjusting the position of the movable rod and the position of the sliding sleeve on the movable rod, sheet metal parts of different shapes and sizes can be placed appropriately. During installation, the sliding sleeve can be rotated according to the specific shape structure of the sheet metal part, so as to switch between different methods to achieve the fixed placement of the sheet metal part. The overall use and installation are flexible and convenient. In addition, during spraying, the paint liquid molecules floating in the air on the front and rear sides of the fixed frame can be absorbed and removed, thereby playing a role in purifying the air and reducing the harm to the staff. The overall structural design is ingenious, the use is flexible and convenient, the applicability is good, and the practicality is strong.

[0016] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the spraying device of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the spraying arrangement of the utility model;

[0019] Figure 3 It is an enlarged structural diagram of the installation of the limit assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged structure of the limit assembly of the utility model from another perspective.

[0021] Reference numerals:

[0022] Fixed frame; 101, slide rail; 102, air hole; 2, paint liquid tank; 3, exhaust fan; 4, movable rod; 5, slide seat; 6, first butterfly screw; 7, limit assembly; 701, slide sleeve; 702, fixed plate; 703, limit column; 704, fixed block; 7041, U-shaped clamping groove; 705, adjusting screw; 706, rubber column head; 707, second butterfly screw; 8, arc support plate. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See attached Figure 1-4 The present embodiment is a spraying device for sheet metal parts, comprising a fixed frame 1, a paint tank 2 is correspondingly provided at the bottom of the fixed frame 1, and spray guns (not shown in the figure) are connected to both sides of the paint tank 2 through pipes, and pressure pumps can be installed on both sides of the paint tank 2, and the pipes can be connected to the pressure pumps, and the spray guns can be placed on the bottom wall of the fixed frame 1 when not working. The front and rear sides of the fixed frame 1 are open and tilted upward, and movable rods 4 that can be moved and adjusted laterally are correspondingly installed on the front and rear sides of the fixed frame 1, and a plurality of limit assemblies 7 that can slide and limit are correspondingly installed on the movable rods 4, and the sheet metal parts are placed and fixed by the limit assemblies 7.

[0028] Specifically, the top and bottom of the front and rear sides of the fixed frame 1 are respectively provided with slide rails 101, and the upper and lower ends of the movable rod 4 are respectively connected with slide seats 5. The slide seats 5 at both ends of the movable rod 4 are respectively slidably installed on the slide rails 101 on the upper and lower sides of the fixed frame 1; the slide seat 5 is also threadedly installed with a first butterfly screw 6, and tightening the first butterfly screw 6 can achieve the limited fixation of the slide seat 5.

[0029] The limit assembly 7 includes a sliding sleeve 701, which is slidably mounted on the movable rod 4 and can rotate along the movable rod 4. A fixed plate 702 is correspondingly provided on one side of the sliding sleeve 701, and a limit column 703 is correspondingly installed on the fixed plate 702; specifically, a threaded hole is correspondingly provided on the end surface of the outer side of the fixed plate 702, and a threaded section is correspondingly processed on one end of the limit column 703, and the limit column 703 is correspondingly threadedly installed on the fixed plate 702, which is convenient for installation and disassembly. The outer side of the limit column 703 can also be wrapped with a rubber sleeve to play a protective role. A fixed block 704 is correspondingly provided on the other side of the sliding sleeve 701, and a U-shaped clamping groove 7041 is correspondingly provided on the fixed block 704, and an adjusting screw 705 is correspondingly threadedly installed on one side of the groove wall of the U-shaped clamping groove 7041, and a rubber column head 706 is correspondingly provided at the threaded rod end of the adjusting screw 705 in the U-shaped clamping groove 7041. The sliding sleeve 701 is also threadedly mounted with a second butterfly screw 707 , and tightening the second butterfly screw 707 can achieve position limiting fixation of the sliding sleeve 701 .

[0030] The limit posts 703 and the adjusting screws 705 can be distributed on both sides of the sleeve 701 and arranged correspondingly in the front and back. When in use, the sleeve 701 can be rotated according to the shape and structure of the sheet metal part, so as to switch different ways to achieve the fixed placement of the sheet metal part. If the sheet metal part is provided with holes and other structures around it, the limit posts 703 can be used to achieve the fixed placement of the sheet metal part; if the edges of the sheet metal part are provided with structures along the edges, the rubber column head 706 in the U-shaped clamping groove 7041 can be used in conjunction with the adjusting screws 705 to clamp the edge of the sheet metal part to achieve its fixed placement. When in use, the position of the movable rod 4 and the position of the sleeve 701 on the movable rod 4 can be adjusted in advance according to the shape and size of the sheet metal part, so as to place sheet metal parts of different shapes and sizes for spraying.

[0031] An arc-shaped support plate 8 is also provided on the outer side of the lower part of the movable rod 4, so that the arc-shaped support plates 8 on both sides can be used to support the bottom of the sheet metal part according to the needs of use, so that the placement of the sheet metal part is more stable.

[0032] An air cavity is correspondingly provided in the middle part of the fixed frame 1, and a plurality of air holes 102 are evenly opened on the front and rear walls of the air cavity. An exhaust fan 3 is correspondingly installed on the top of the air cavity, and an adsorption mesh plate can also be correspondingly installed in the air cavity. The air outlet end of the exhaust fan 3 can be connected to the existing paint liquid filtering equipment through a pipeline, so that the paint liquid molecules floating in the surrounding air can be effectively absorbed and removed during the spraying operation, thereby purifying the air.

[0033] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A spraying device for sheet metal parts, characterized in that: The invention comprises a fixed frame (1), wherein a paint liquid tank (2) is correspondingly arranged at the bottom of the fixed frame (1), and spray guns are connected to both sides of the paint liquid tank (2) through pipelines; the front and rear sides of the fixed frame (1) are both open and tilted upward; movable rods (4) capable of lateral movement and adjustment are correspondingly installed on both sides of the front and rear of the fixed frame (1); a plurality of limit assemblies (7) capable of slidable limit are correspondingly installed on the movable rods (4), and sheet metal parts are placed and fixed by the limit assemblies (7); an air cavity is correspondingly arranged in the middle of the fixed frame (1), and a plurality of air holes (102) are evenly opened on the front and rear walls of the air cavity; and an exhaust fan (3) is correspondingly installed on the top of the air cavity.

2. A spraying device for sheet metal parts according to claim 1, characterized in that: The top and bottom of the front and rear sides of the fixed frame (1) are respectively provided with slide rails (101); the upper and lower ends of the movable rod (4) are respectively connected with slide seats (5); the slide seats (5) at both ends of the movable rod (4) are respectively slidably mounted on the slide rails (101) at the upper and lower sides of the fixed frame (1); the slide seat (5) is also correspondingly threadedly mounted with a first butterfly screw (6); tightening the first butterfly screw (6) can achieve the limit fixation of the slide seat (5).

3. The spraying equipment for sheet metal parts according to claim 1, characterized in that: The limit assembly (7) comprises a sliding sleeve (701), the sliding sleeve (701) being slidably mounted on the movable rod (4) and being rotatable along the movable rod (4); a fixing plate (702) being correspondingly mounted on one side of the sliding sleeve (701), and a limit column (703) being correspondingly mounted on the fixing plate (702); a fixing block (704) being correspondingly mounted on the other side of the sliding sleeve (701), and a U-shaped clamping groove (7041) being correspondingly opened on the fixing block (704); an adjusting screw (705) being correspondingly threadedly mounted on a groove wall on one side of the U-shaped clamping groove (7041), and a rubber column head (706) being correspondingly mounted on the threaded rod end of the adjusting screw (705) in the U-shaped clamping groove (7041); a second butterfly screw (707) being correspondingly threadedly mounted on the sliding sleeve (701), and the limit fixation of the sliding sleeve (701) can be achieved by tightening the second butterfly screw (707).

4. The spraying equipment for sheet metal parts according to claim 3, characterized in that: A threaded hole is correspondingly opened on the outer end surface of the fixing plate (702), and a threaded section is correspondingly processed on one end of the limiting column (703). The limiting column (703) is correspondingly threadedly mounted on the fixing plate (702); and a rubber sleeve is correspondingly wrapped around the outer side of the limiting column (703).

5. The spraying equipment for sheet metal parts according to claim 1, characterized in that: An arc-shaped support plate (8) is also provided correspondingly on the outer side of the lower part of the movable rod (4).

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