A metal material product surface spraying device

Abstract

The utility model relates to the technical field of metal material processing, and discloses a device for spraying paint on the surface of a metal material product, comprising a base and a support frame fixed to one side of the top thereof, and also comprising: a moving mechanism installed at the bottom of the inner cavity of the support frame, and a mounting shell is installed at the bottom of the moving mechanism; the utility model can conveniently adjust the angle of the spray head of the spray mechanism through the cooperation of a positioning rod and a clamping mechanism, so that the spray head of the spray mechanism can adjust its own angle according to the angle of the side of the metal part, which not only improves the uniformity of the paint spraying, but also increases the applicability of the device, and at the same time, under the cooperation of the adjustment mechanism and the threaded rod, the device can be used to spray paint metal parts of different sizes, and the position adjustment of the paint spray mechanism is relatively convenient, which solves the problem that the existing device has poor uniformity in spraying paint and is inconvenient to spray paint metal parts of different sizes when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of metal material processing, in particular to a device for spraying paint on the surface of a metal material product. Background Art

[0002] Spray painting is a method of using a spray gun to disperse paint into uniform and fine droplets with the help of air pressure and apply it to the surface of the object to be painted. It can be divided into air spray painting, airless spray painting and electrostatic spray painting. During the spray painting process, special attention should be paid to safety to avoid inhalation and skin contact.

[0003] When the existing paint spraying device is used, the angle of the nozzle is mostly not adjustable, and the side of some metal parts that need to be painted may be tilted, so that the side of the metal parts is not parallel to the spraying angle of the nozzle, resulting in different thicknesses of paint sprayed on the metal parts, affecting the uniformity of the paint spraying and reducing the applicability of the device;

[0004] At the same time, most of the existing paint spraying devices are not convenient to adjust the position of the spray head when in use. When metal parts of different sizes need to be painted, the spray head must be removed and reinstalled, which is not only cumbersome and increases the workload of the staff, but also affects the efficiency of painting. Utility Model Content

[0005] The purpose of the utility model is to provide a device for spraying paint on the surface of a metal product to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal material product surface painting device, including a base and a support frame fixed to one side of the top thereof, and also including:

[0007] A moving mechanism installed at the bottom of the inner cavity of the support frame, a mounting shell is installed at the bottom of the moving mechanism, an adjustment mechanism is installed at the bottom of the mounting shell, and connecting blocks are installed on both sides of the adjustment mechanism;

[0008] A threaded rod is threadedly connected to the inner cavity of the connecting block, the bottom of the threaded rod is rotatably connected to a connecting seat, a paint spraying mechanism is installed on one side of the connecting seat, a positioning rod is fixedly connected to one side of the paint spraying mechanism, and a locking mechanism is installed on the surface of the positioning rod.

[0009] Preferably, the adjustment mechanism comprises a stepper motor bolted to the bottom of the mounting shell and a spur gear fixed to its output shaft, and rack plates are meshed on both sides of the surface of the spur gear.

[0010] Preferably, the locking mechanism includes a compression spring fixed to one side of the positioning rod and a movable ring fixed to one end thereof, and also includes a positioning tooth fixed to one side of the movable ring and a positioning groove opened on one side of the connecting seat.

[0011] Preferably, a limiting block is fixedly connected to one side of the rack plate, the limiting block is designed as a T-shaped structure, and the surface of the limiting block is slidably connected to the inner wall of the mounting shell.

[0012] Preferably, a handle is fixedly connected to the surface of the movable ring, and the handle is U-shaped.

[0013] Preferably, a guide rod is fixedly connected to one side of the top of the connecting seat, and the other end of the guide rod penetrates to the top of the connecting block and is slidably connected to the inner wall of the penetration point.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can conveniently adjust the angle of the spray head of the paint spray mechanism through the cooperation of the positioning rod and the locking mechanism, so that the spray head of the paint spray mechanism can adjust its own angle according to the angle of the side of the metal part, which not only improves the uniformity of paint spraying, but also increases the applicability of the device. At the same time, with the cooperation of the adjustment mechanism and the threaded rod, the device can be used to spray paint metal parts of different sizes, which is convenient to adjust the position of the paint spray mechanism and improves the paint spraying efficiency of the device, solving the problems of poor paint uniformity and inconvenience in spraying paint on metal parts of different sizes when the existing device is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional cross-sectional structure from another viewing angle of the utility model;

[0020] Figure 5 It is a schematic diagram of a partial three-dimensional cross-sectional structure from another viewing angle of the utility model.

[0021] In the figure: 1. base; 2. support frame; 3. moving mechanism; 4. mounting shell; 5. adjustment mechanism; 51. stepping motor; 52. spur gear; 53. rack plate; 6. connecting block; 7. threaded rod; 8. connecting seat; 9. painting mechanism; 10. positioning rod; 11. locking mechanism; 111. compression spring; 112. movable ring; 113. positioning tooth; 114. positioning groove; 12. limit block; 13. guide rod; 14. handle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5As shown, a surface painting device for metal material products includes a base 1, which is composed of a water tank and a receiving frame for receiving metal materials. Under this action, metal parts can be received, so that it is convenient to spray paint on them, and under the action of the water tank, excess paint can be mixed into water, so that it is convenient to clean up the excess paint. One side of the base 1 is fixedly connected to a support frame 2, and the support frame 2 is an L-shaped structure design. A moving mechanism 3 is installed at the bottom of the inner cavity of the support frame 2, and a mounting shell 4 is installed at the bottom of the moving mechanism 3. Under the action of the moving mechanism 3, the mounting shell 4 can be driven to move along the X-axis and the Y-axis, so as to facilitate For painting metal parts, an adjustment mechanism 5 is installed at the bottom of the mounting shell 4, and connecting blocks 6 are installed on both sides of the adjustment mechanism 5. With the cooperation of the adjustment mechanism 5, the connecting blocks 6 on both sides can be driven to move simultaneously, so that the two connecting blocks 6 can move in opposite and opposite directions, which is convenient for painting metal parts of different sizes. The inner cavity of the connecting block 6 is threadedly connected with a threaded rod 7, and the bottom of the threaded rod 7 is rotatably connected with a connecting seat 8. A paint spraying mechanism 9 is installed on one side of the connecting seat 8. The paint spraying mechanism 9 is fixedly connected to the bottom of the mounting shell 4. The paint spraying mechanism 9 is composed of a number of hoses and nozzles. Under this action, the paint can be sprayed. The paint can be discharged from the nozzle through the hose, so as to facilitate the painting of metal parts. With the cooperation of the threaded rod 7, the position of the nozzle of the paint spraying mechanism 9 can be adjusted through the connecting seat 8, so that the device can be convenient for painting metal parts of different thicknesses. It is more convenient. A guide rod 13 is fixedly connected to one side of the top of the connecting seat 8. The other end of the guide rod 13 penetrates the top of the connecting block 6 and is slidably connected to the inner wall of the penetration point. Under this action, when the connecting seat 8 is moved by the threaded rod 7, the guide rod 13 can guide the connecting seat 8, so that the connecting seat 8 will not rotate with the threaded rod 7, thereby improving the connection seat 8 in the movement. In order to ensure stability during painting, a positioning rod 10 is fixedly connected to one side of the paint spraying mechanism 9, and the other side of the positioning rod 10 passes through the other side of the connecting seat 8 and is slidably connected to the inner wall of the penetration point. The positioning rod 10 is designed as a T-shaped structure. Under the action of the positioning rod 10, it is convenient to rotate the nozzle in the paint spraying mechanism 9, so that the nozzle of the paint spraying mechanism 9 can adjust its own angle according to the metal parts. A locking mechanism 11 is installed on the surface of the positioning rod 10, and the locking mechanism 11 can limit the positioning rod 10, so that the positioning rod 10 limits the nozzle of the paint spraying mechanism 9, so that the nozzle of the paint spraying mechanism 9 will not rotate at will when no adjustment is needed.

[0024] The adjustment mechanism 5 includes a stepper motor 51 bolted to the bottom of the mounting shell 4. The output shaft of the stepper motor 51 penetrates into the interior of the mounting shell 4 and is rotatably connected to the inner wall of the penetration point. The output shaft of the stepper motor 51 is fixedly connected to a spur gear 52. Rack plates 53 are meshed on both sides of the surface of the spur gear 52. One end of the rack plate 53 is fixedly connected to one side of the connecting block 6. Under this action, the rotation of the stepper motor 51 can make the spur gear 52 drive the rack plates 53 on both sides to move in opposite directions at the same time, so as to facilitate the device to paint metal parts of different sizes. One side of the rack plate 53 is fixedly connected to a limiting block 12. The limiting block 12 is a T-shaped structure design. The surface of the limiting block 12 is slidably connected to the inner wall of the mounting shell 4. Under this action, the rack plate 53 can be guided when it moves, so that the rack plate 53 is more stable when moving, and the rack plate 53 can be effectively limited by the shape of the limiting block 12 itself, so that it will not easily have a large position deviation.

[0025] The locking mechanism 11 includes a compression spring 111, one side of the compression spring 111 is fixedly connected to one side of the positioning rod 10, one end of the compression spring 111 is fixedly connected to a movable ring 112, the inner wall of the movable ring 112 is slidably connected to the surface of the positioning rod 10, and one side of the movable ring 112 is fixedly connected to a positioning tooth 113, the number of positioning teeth 113 is several, and they are all distributed in a ring array at the center of the movable ring 112, and a positioning groove 114 is provided on one side of the connecting seat 8, and the surface of the positioning tooth 113 is slidably connected to the inner wall of the positioning groove 114, under this action, the positioning rod 10 can be limited by the cooperation of the positioning tooth 113 and the positioning groove 114, so that it will not rotate at will, and the surface of the movable ring 112 is fixedly connected to a handle 14, and the handle 14 is U-shaped, under this action, it is convenient for the staff to move the movable ring 112, so that it is convenient for the staff to remove the positioning tooth 113 from the inside of the positioning groove 114, which effectively facilitates the staff to adjust the positioning rod 10.

[0026] It is worth noting that the technical features such as the base 1, the moving mechanism 3 and the paint spraying mechanism 9 proposed in this technical solution should be regarded as the prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0027] Working principle: First, place the metal parts that need to be painted on the surface of the base 1, and then the staff turns on the stepper motor 51 according to the size of the metal parts. Under the action of the stepper motor 51, the two rack plates 53 can be driven to move through the spur gear 52, so that the connecting block 6 can drive the bottom parts to move, thereby adjusting the position of the paint spraying mechanism 9. Then, the staff pulls the handle 14 according to the angle of the side of the metal part to allow the movable ring 112 to disengage the positioning tooth 113 from the positioning groove 114, and then rotates the positioning rod 10. Under the action of the positioning rod 10, the nozzle on one side of the paint spraying mechanism 9 will be driven to rotate until the nozzle on one side of the paint spraying mechanism 9 can be parallel to the side of the metal part, and then under the action of the compression spring 111, the movable ring 112 will drive the positioning tooth 113 to enter the interior of the positioning groove 114, and then the nozzle on the other side of the paint spraying mechanism 9 can be adjusted.

[0028] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although the 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 device for spraying paint on the surface of a metal product, comprising a base (1) and a support frame (2) fixed to one side of the top thereof, characterized in that: Also includes: A moving mechanism (3) is installed at the bottom of the inner cavity of the support frame (2), a mounting shell (4) is installed at the bottom of the moving mechanism (3), an adjustment mechanism (5) is installed at the bottom of the mounting shell (4), and connecting blocks (6) are installed on both sides of the adjustment mechanism (5); A threaded rod (7) is threadedly connected to the inner cavity of the connecting block (6); the bottom of the threaded rod (7) is rotatably connected to a connecting seat (8); a paint spraying mechanism (9) is installed on one side of the connecting seat (8); a positioning rod (10) is fixedly connected to one side of the paint spraying mechanism (9); and a locking mechanism (11) is installed on the surface of the positioning rod (10).

2. A metal product surface painting device according to claim 1, characterized in that: The adjustment mechanism (5) comprises a stepping motor (51) bolted to the bottom of the mounting shell (4) and a spur gear (52) fixed to its output shaft, and rack plates (53) are meshed on both sides of the surface of the spur gear (52).

3. A metal product surface spraying device according to claim 1, characterized in that: The locking mechanism (11) comprises a compression spring (111) fixed to one side of the positioning rod (10) and a movable ring (112) fixed to one end thereof, and also comprises a positioning tooth (113) fixed to one side of the movable ring (112) and a positioning groove (114) provided on one side of the connecting seat (8).

4. A metal product surface painting device according to claim 2, characterized in that: One side of the rack plate (53) is fixedly connected to a limit block (12), the limit block (12) is of T-shaped structural design, and the surface of the limit block (12) is slidably connected to the inner wall of the mounting shell (4).

5. A metal product surface painting device according to claim 3, characterized in that: A handle (14) is fixedly connected to the surface of the movable ring (112), and the handle (14) is U-shaped.

6. A metal product surface spraying device according to claim 1, characterized in that: A guide rod (13) is fixedly connected to one side of the top of the connecting seat (8), and the other end of the guide rod (13) penetrates the top of the connecting block (6) and is slidably connected to the inner wall of the penetration point.

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