Spraying equipment with multi-angle spraying arm

Abstract

The utility model discloses spraying equipment with a multi-angle spraying arm, and relates to the technical field of spraying, the spraying equipment with the multi-angle spraying arm comprises a spraying arm body, the surfaces of the two sides of the spraying arm body are provided with installation grooves, the installation grooves are internally provided with angle adjusting assemblies, and the angle adjusting assemblies are arranged on the two sides of the spraying arm body. Shaft grooves are formed in the upper surface and the lower surface of the interior of the mounting groove, a supporting assembly is arranged at the lower end of the spraying arm body, an adjusting plate is welded to the surface of the top end of the spraying arm body, a connecting plate is arranged at the upper end of the adjusting plate, the angle adjusting assembly comprises a rotating seat, and a spray head and a feeding port are arranged on the surface of one side of the rotating seat. According to the scheme, the problems that most of existing spraying devices conduct single-angle spraying and conduct multi-direction spraying in a rotating and up-down moving mode, so that the spraying efficiency is low, the energy loss is large, and especially when special-shaped parts are sprayed, due to the fact that the angle cannot be adjusted, the phenomenon that local spraying cannot be achieved easily occurs, and the spraying effect is poor are solved.

Description

Technical Field

[0001] This utility model relates to the field of spraying technology, specifically to a spraying device with a multi-angle spraying arm. Background Technology

[0002] Spraying equipment is a type of mechanical equipment used to evenly spray paint onto the surface of an object;

[0003] For example, the Chinese authorized patent (spraying equipment) with announcement number CN220258464U includes an inlet pipe connected to the bottom, and a filter pipe slidably connected to the left side of the inlet pipe. This invention involves placing the filter pipe inside the inlet pipe, then the user rotates the operating ring, which rotates the filter pipe, causing a threaded connection between the filter pipe and the fixed ring, thus limiting the filter pipe's position. A connector is then connected to the raw material inlet pipe, and the raw material is transferred to the inside of the filter pipe through the connector. The raw material is first diverted by a flow divider, and then filtered by a filter screen, achieving a filtering effect for the spraying equipment. This replaces existing methods that do not filter the raw material, thereby reducing the chance of pipe blockage, extending the maintenance cycle of the spraying equipment, not affecting automotive parts processing, and facilitating user operation.

[0004] However, most existing spraying equipment is single-angle spraying, which sprays in multiple directions by rotating and moving up and down. This results in low spraying efficiency and high energy consumption. Especially when spraying irregularly shaped parts, the angle is not adjustable, which can easily lead to localized areas that are not sprayed, resulting in poor spraying effect. Therefore, it does not meet the current needs. To address this, we have proposed a spraying equipment with a multi-angle spraying arm. Utility Model Content

[0005] The purpose of this invention is to provide a spraying device with a multi-angle spraying arm to solve the problem that most of the existing spraying devices mentioned in the background art are single-angle spraying devices, which spray in multiple directions by rotating and moving up and down, resulting in low spraying efficiency and high energy consumption. Especially when spraying irregularly shaped parts, because the angle cannot be adjusted, it is easy to have local spraying failures, resulting in poor spraying effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a spraying device with a multi-angle spraying arm, comprising: a spraying arm body, wherein mounting grooves are provided on both sides of the spraying arm body, an angle adjustment component is provided inside the mounting grooves, and shaft grooves are provided on both the upper and lower surfaces inside the mounting grooves, a support component is provided at the lower end of the spraying arm body, an adjustment plate is welded to the top surface of the spraying arm body, and a connecting plate is provided at the upper end of the adjustment plate.

[0007] Preferably, the angle adjustment component includes a rotating base, one side surface of which is provided with a nozzle and a feed inlet, and multiple nozzles are provided. A rotating shaft is welded to the center of both the upper and lower ends of the rotating base, and the rotating shaft is rotatably connected to the shaft groove.

[0008] Preferably, the upper surface of the other side of the rotating seat is provided with a positioning slot, and the angle adjustment component also includes a fixed seat. The upper end of the fixed seat is provided with a positioning pin, and one end of the positioning pin passes through the fixed seat and out of the positioning slot.

[0009] Preferably, both sides of the rear end of the fixing base are provided with fixing plates, and the fixing plates are fixed to the spraying arm body by external bolts.

[0010] Preferably, the lower surface of the spraying arm is provided with a moving groove, and the support assembly includes casters and a moving column, with the moving column moving up and down along the moving groove.

[0011] Preferably, a knob hole is provided on the rear surface of the spraying arm near the bottom end, and the knob hole communicates with the moving groove. A pressing knob is threadedly connected to the knob hole, and one end of the pressing knob enters the moving groove to press the moving column.

[0012] Preferably, both the adjusting plate and the connecting plate have adjusting grooves on their upper surfaces, fasteners are inserted into the adjusting grooves, and one end of the fastener is threadedly connected to a nut. One end of the connecting plate has a connecting hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model provides mounting grooves on both sides of the spray arm body. The angle adjustment component rotates along the mounting groove to adjust the nozzle angle. By adjusting the nozzle angles on the sides of multiple rotating seats, the adjustment needs of different parts can be met, improving flexibility and applicability. After adjustment, one end of the positioning pin passes through the fixed seat and out of the positioning slot to fix the rotating seat, avoiding the effect of the spraying due to inertia. According to the size of the object to be sprayed, the adjustment plate is moved. After adjusting the position, the fastener is tightened to fix the adjustment plate and the connecting plate. It is suitable for spraying objects of different sizes. It solves the problem that most existing spraying equipment is single-angle spraying and multi-directional spraying is carried out by rotation and up and down movement, resulting in low spraying efficiency and high energy consumption. Especially when spraying irregularly shaped parts, the angle cannot be adjusted, which easily leads to local spraying failure and poor spraying effect.

[0015] (2) By setting a support component at the lower end of the spraying arm, the support component includes a caster wheel and a moving column. According to the distance between the caster wheel and the ground, the moving column is moved along the moving groove so that the caster wheel contacts the ground. Tighten the squeeze knob and squeeze the moving column at one end. When the spraying arm rotates, it moves with the caster wheel and the ground to improve the support effect and stability effect, and avoid shaking that affects the spraying effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall left-side structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the angle adjustment component structure of this utility model;

[0019] Figure 4 This is a bottom view schematic diagram of the spraying arm structure of this utility model;

[0020] In the diagram: 1. Spraying arm; 2. Adjusting plate; 3. Connecting plate; 4. Fastener; 5. Adjusting groove; 6. Connecting hole; 7. Mounting groove; 8. Angle adjustment assembly; 9. Support assembly; 10. Rotary seat; 11. Rotating shaft; 12. Spray nozzle; 13. Feed inlet; 14. Positioning slot; 15. Fixed seat; 16. Positioning pin; 17. Fixed plate; 18. Shaft groove; 19. Moving groove; 20. Knob hole; 21. Extrusion knob; 22. Caster wheel; 23. Moving column. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4This utility model provides an embodiment of a spraying device with a multi-angle spraying arm, comprising: a spraying arm body 1, mounting grooves 7 on both sides of the spraying arm body 1, an angle adjustment component 8 inside the mounting grooves 7, shaft grooves 18 on both the upper and lower surfaces inside the mounting grooves 7, a support component 9 at the lower end of the spraying arm body 1, an adjustment plate 2 welded to the top surface of the spraying arm body 1, a connecting plate 3 at the upper end of the adjustment plate 2, and adjustment grooves 5 on the upper surfaces of both the adjustment plate 2 and the connecting plate 3. A fastener 4 is inserted into the adjustment groove 5, and one end of the fastener 4 is threadedly connected to a nut. A connecting hole 6 is provided at one end of the connecting plate 3. According to the size of the object to be sprayed, the adjustment plate 2 is moved, and after the position is adjusted, the fastener 4 is tightened to fix the adjustment plate 2 and the connecting plate 3. The connecting plate 3 is connected to a motor drive device through the connecting hole 6 to achieve rotation and direction adjustment, thereby facilitating multi-sided spraying of the object. Rotation driven by a motor is a common method in rotation and is existing technology.

[0023] The angle adjustment assembly 8 includes a rotating base 10. One side surface of the rotating base 10 is provided with a nozzle 12 and a feed inlet 13, and multiple nozzles 12 are provided. The feed inlet 13 is connected to an external pipe and a paint feeding device. This is the structure of existing spraying equipment and is existing technology. Rotating shafts 11 are welded to the center of both the upper and lower ends of the rotating base 10, and the rotating shafts 11 are rotatably connected to shaft grooves 18. A positioning slot 14 is provided on the upper surface of the other side of the rotating base 10. The angle adjustment assembly 8 also includes a fixed base 15. A positioning pin 16 is provided at the upper end of the fixed base 15, and one end of the positioning pin 16... After passing through the fixed seat 15, the nozzle 12 passes through the positioning slot 14. Rotate the rotating seat 10 to adjust the angle of the nozzle 12. Adjust the angle of the nozzle 12 on the sides of multiple rotating seats 10 according to the different shapes of the objects and the spraying requirements to meet the adjustment requirements of different parts, improve flexibility and applicability. After adjustment, pass one end of the positioning pin 16 through the fixed seat 15 and out of the positioning slot 14 to fix the rotating seat 10 and prevent it from rotating on its own due to inertia during use, which would affect the spraying effect. The feed port 13 is interconnected with the nozzle 12, and the paint is sprayed out from the nozzle 12 to perform the spraying operation on the object.

[0024] Please see Figure 2 , 3 Fixing plates 17 are provided on both sides of the rear end of the fixing base 15, and the fixing plates 17 are threaded to the spraying arm body 1 by external bolts to fix the fixing base 15, which is convenient for disassembly and replacement.

[0025] Please see Figure 1 , 4The lower surface of the spraying arm 1 is provided with a moving groove 19. The support assembly 9 includes a caster wheel 22 and a moving column 23. The moving column 23 moves up and down along the moving groove 19. The rear surface of the spraying arm 1 near the bottom is provided with a knob hole 20, which communicates with the moving groove 19. The knob hole 20 is threadedly connected to a pressing knob 21. One end of the pressing knob 21 enters the moving groove 19 and presses the moving column 23. Based on the distance between the caster wheel 22 and the ground, the moving column 23 moves along the moving groove 19, so that the caster wheel 22 contacts the ground. Tightening the pressing knob 21 presses the moving column 23. When the spraying arm 1 rotates, it moves with the ground through the caster wheel 22, which improves the support effect and stability, and avoids shaking that affects the spraying effect.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A spraying device with a multi-angle spraying arm, comprising a spraying arm body (1), characterized in that: The spraying arm (1) has mounting grooves (7) on both sides. An angle adjustment component (8) is provided inside the mounting groove (7). The upper and lower surfaces inside the mounting groove (7) are provided with shaft grooves (18). A support component (9) is provided at the lower end of the spraying arm (1). An adjustment plate (2) is welded to the top surface of the spraying arm (1). A connecting plate (3) is provided at the upper end of the adjustment plate (2).

2. The spraying equipment with a multi-angle spraying arm according to claim 1, characterized in that: The angle adjustment component (8) includes a rotating seat (10). A nozzle (12) and a feed inlet (13) are provided on one side surface of the rotating seat (10), and multiple nozzles (12) are provided. A rotating shaft (11) is welded to the center of the upper and lower ends of the rotating seat (10), and the rotating shaft (11) is rotatably connected to the shaft groove (18).

3. A spraying device with a multi-angle spraying arm according to claim 2, characterized in that: The upper surface of the other side of the rotating seat (10) is provided with a positioning slot (14). The angle adjustment component (8) also includes a fixed seat (15). The upper end of the fixed seat (15) is provided with a positioning pin (16), and one end of the positioning pin (16) passes through the fixed seat (15) and then out of the positioning slot (14).

4. A spraying device with a multi-angle spraying arm according to claim 3, characterized in that: The two sides of the rear end of the fixed base (15) are provided with fixing plates (17), and the fixing plates (17) are threadedly fixed to the spraying arm body (1) by external bolts.

5. A spraying device with a multi-angle spraying arm according to claim 1, characterized in that: The lower surface of the spraying arm (1) is provided with a moving groove (19), and the support assembly (9) includes a caster wheel (22) and a moving column (23), and the moving column (23) moves up and down along the moving groove (19).

6. A spraying device with a multi-angle spraying arm according to claim 5, characterized in that: The spraying arm (1) has a knob hole (20) on its rear surface near the bottom end, and the knob hole (20) is connected to the moving groove (19). The knob hole (20) is threadedly connected to a pressing knob (21), and one end of the pressing knob (21) enters the moving groove (19) to press the moving column (23).

7. A spraying device with a multi-angle spraying arm according to claim 1, characterized in that: The upper surfaces of the adjusting plate (2) and the connecting plate (3) are provided with adjusting grooves (5), fasteners (4) are inserted into the adjusting grooves (5), and one end of the fasteners (4) is threaded to a nut. One end of the connecting plate (3) is provided with a connecting hole (6).

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