Paint spraying device for aluminum alloy highlight flashlight shell

Abstract

The utility model discloses an aluminum alloy highlight flashlight shell paint spraying device, and relates to the technical field of flashlight shell paint spraying, the aluminum alloy highlight flashlight shell paint spraying device comprises a workbench and a paint spraying assembly, an upper frame is fixed above the two sides of the workbench, a rotating motor is installed below the middle of the upper frame, and a rotating shaft is arranged on the lower side of the rotating motor; and a paint spraying assembly is mounted on the lower portion of the outer portion of the rotating shaft and comprises a connecting rod, an arc-shaped fixing frame, a mounting frame, a lead screw, a moving sleeve, a connecting block, a paint spraying cavity and a spraying head. According to the paint spraying device for the aluminum alloy highlight flashlight shell, two paint spraying cavities of a paint spraying assembly are conveniently driven to rotate through a rotating motor and a rotating shaft, so that the arc-shaped paint spraying cavities and sprayers on the inner sides of the arc-shaped paint spraying cavities can evenly spray the outer surface of the flashlight shell, and the paint spraying cavities can be driven to move up and down through rotation of a lead screw; and the paint spraying chamber can rotate and move up and down to comprehensively spray the outer side face of the flashlight shell at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of flashlight shell spraying, in particular to an aluminum alloy high-intensity flashlight shell spraying device. Background Art

[0002] A flashlight is a handheld electronic lighting tool whose primary function is to illuminate in the dark. A flashlight is mainly composed of a bulb, a battery, and a focusing reflector, and has a handle-type shell for hand-holding. A paint spraying device is required during the processing of the flashlight shell. Paint spraying is a method of using air pressure to disperse the paint into uniform and fine droplets and apply it to the surface of the object to be coated.

[0003] In the existing flashlight shell painting device, during the painting process, a spray gun is usually used to spray paint directly, which easily leads to uneven painting.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a paint spraying device for the shell of an aluminum alloy high-intensity flashlight is proposed. Utility Model Content

[0005] The utility model aims to provide a paint spraying device for the shell of an aluminum alloy high-intensity flashlight to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device for the shell of an aluminum alloy high-intensity flashlight, comprising a workbench and a paint spraying assembly, wherein upper frames are fixed on the upper sides of the workbench, and a rotating motor is installed at the lower middle part of the upper frame, a rotating shaft is arranged at the lower side of the rotating motor, and a paint spraying assembly is installed at the lower outer part of the rotating shaft, the paint spraying assembly comprises a connecting rod, an arc-shaped fixing frame, a mounting frame, a screw rod, a movable sleeve, a connecting block, a paint spraying chamber and a spray head, a connecting rod is fixed on one side of the outer side of the rotating shaft, and an arc-shaped fixing frame is connected to the outer side of the connecting rod, mounting frames are fixed at both ends of the arc-shaped fixing frame, and a screw rod is rotatably arranged on the inner side of the mounting frame, a movable sleeve is arranged on the outer side of the screw rod, and the movable sleeve is slidably connected to the mounting frame, the outer side of the movable sleeve is connected to the paint spraying chamber through a connecting block, and spray heads are evenly distributed on the inner side surface of the paint spraying chamber.

[0007] Furthermore, a flashlight housing is provided in the middle of the upper part of the workbench, and an outer cover frame is installed on the upper outer side of the workbench, and the outer cover frame is rotatably connected to the rotating shaft.

[0008] Furthermore, the paint spraying assembly also includes a driving motor, a paint storage box and a feeding pipe. The driving motor is installed on the upper end of the screw rod, the paint storage box is fixed on the lower side of the arc-shaped fixing frame, and the feeding pipe is connected to the bottom of the paint storage box.

[0009] Furthermore, the end of the feeding pipe is communicated with the paint spraying chamber, and the paint spraying chamber is in an arc-shaped structure, and there are two paint spraying chambers symmetrically distributed about the center line of the rotation axis.

[0010] Furthermore, a telescopic rod is fixed below the rotating shaft, and a positioning plate is rotatably mounted on the bottom of the telescopic rod via a rotating bearing.

[0011] Furthermore, a positioning component is embedded in the middle of the workbench, and the positioning component includes a negative pressure suction cup, a negative pressure suction pipe and a vacuum suction pump. The negative pressure suction cup is connected to the bottom with a negative pressure suction pipe, and a vacuum suction pump is installed on one side of the negative pressure suction pipe.

[0012] The utility model provides a device for spraying paint on the shell of an aluminum alloy strong light flashlight, which has the following beneficial effects:

[0013] The utility model is provided with a rotating structure, which can easily drive the rotation of the connecting rod and the arc-shaped fixing frame through the rotating motor and the rotating shaft, thereby driving the rotation of the two paint spraying chambers of the paint spraying assembly, so that the arc-shaped paint spraying chamber and the nozzle inside it can evenly spray the outer surface of the flashlight shell; the positioning plate cooperates with the positioning assembly to position the top and bottom of the flashlight shell; the outer cover frame is used to cover the outer side of the paint spraying assembly and the flashlight shell during the painting process to prevent paint mist from escaping.

[0014] The utility model is provided with a paint spraying assembly, and the paint liquid inside the paint storage box can be fed into the interior of two paint spraying chambers below through a feeding pipe, and the nozzles on the inner sides of the paint spraying chambers are used for paint spraying operations. The driving motor is convenient for driving the rotation of the screw rod, thereby driving the moving sleeve, the connecting block, and the paint spraying chamber to move up and down, so that the paint spraying chamber can rotate and move up and down at the same time to fully spray the outer side surface of the flashlight shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a paint spraying device for an aluminum alloy high-intensity flashlight shell according to the utility model;

[0016] Figure 2 This is a schematic diagram of a half-section structure of a workbench of a paint spraying device for an aluminum alloy high-intensity flashlight shell according to the utility model;

[0017] Figure 3 The utility model is a side structural schematic diagram of a paint spraying assembly of an aluminum alloy high-intensity flashlight shell paint spraying device.

[0018] In the figure: 1. workbench; 2. flashlight housing; 3. outer cover frame; 4. upper frame; 5. rotating motor; 6. rotating shaft; 7. paint spraying assembly; 701. connecting rod; 702. arc-shaped fixing frame; 703. mounting frame; 704. screw rod; 705. movable sleeve; 706. connecting block; 707. paint spraying chamber; 708. nozzle; 709. driving motor; 710. paint storage box; 711. feeding pipe; 8. telescopic rod; 9. positioning plate; 10. positioning assembly; 1001. negative pressure suction cup; 1002. negative pressure suction pipe; 1003. vacuum suction pump. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] like Figure 1 As shown, a paint spraying device for an aluminum alloy high-intensity flashlight shell comprises a workbench 1 and a paint spraying assembly 7, upper frames 4 are fixed on the upper sides of the workbench 1, and a rotating motor 5 is installed at the lower middle part of the upper frame 4, a rotating shaft 6 is arranged at the lower side of the rotating motor 5, and a paint spraying assembly 7 is installed at the lower outer part of the rotating shaft 6, a flashlight shell 2 is arranged at the upper middle part of the workbench 1, and an outer cover frame 3 is installed at the upper outer side of the workbench 1, and the outer cover frame 3 is rotatably connected to the rotating shaft 6;

[0021] The specific operation is as follows: the rotating motor 5 and the rotating shaft 6 are used to drive the rotation of the connecting rod 701 and the arc-shaped fixing frame 702, and then drive the rotation of the two paint spraying chambers 707 of the paint spraying assembly 7, so that the arc-shaped paint spraying chamber 707 and the nozzle 708 inside it can evenly spray the outer surface of the flashlight housing 2, and the outer cover frame 3 is used to cover the outer side of the paint spraying assembly 7 and the flashlight housing 2 during the painting process to prevent paint mist from escaping.

[0022] like Figure 3As shown, the paint spraying assembly 7 includes a connecting rod 701, an arc-shaped fixed frame 702, a mounting frame 703, a screw rod 704, a movable sleeve 705, a connecting block 706, a paint spraying chamber 707 and a nozzle 708. The connecting rod 701 is fixed to one side of the outer side of the rotating shaft 6, and the outer side of the connecting rod 701 is connected to the arc-shaped fixed frame 702, and the two ends of the arc-shaped fixed frame 702 are fixed to the mounting frame 703, and the inner side of the mounting frame 703 is rotatably provided with a screw rod 704, and the outer side of the screw rod 704 is sleeved with a movable sleeve 705, and the movable sleeve 705 is slidably connected to the mounting frame 703, and the outer side of the movable sleeve 705 is connected to the mounting frame 703. A paint spray chamber 707 is connected through a connecting block 706, and nozzles 708 are evenly distributed on the inner side of the paint spray chamber 707; the paint spray assembly 7 also includes a drive motor 709, a paint storage box 710 and a feed pipe 711, the upper end of the screw rod 704 is installed with a drive motor 709, the lower side of the arc-shaped fixed frame 702 is fixed with a paint storage box 710, and the lower side of the paint storage box 710 is connected with a feed pipe 711; the end of the feed pipe 711 is connected to the paint spray chamber 707, and the paint spray chamber 707 is in an arc-shaped structure, and there are two paint spray chambers 707 symmetrically distributed about the center line of the rotating shaft 6;

[0023] The specific operation is as follows: the paint liquid inside the paint storage box 710 can be fed into the two paint spray chambers 707 below through the feeding pipe 711. The nozzle 708 inside the paint spray chamber 707 is used for painting operations. The driving motor 709 is convenient for driving the rotation of the screw rod 704, thereby driving the movable sleeve 705, the connecting block 706, and the paint spray chamber 707 to move up and down, so that the paint spray chamber 707 can rotate and move up and down to fully spray the outer side of the flashlight housing 2.

[0024] like Figure 1-Figure 2 As shown, a telescopic rod 8 is fixed below the rotating shaft 6, and a positioning plate 9 is rotatably mounted on the bottom of the telescopic rod 8 through a rotating bearing; a positioning assembly 10 is embedded in the middle of the workbench 1, and the positioning assembly 10 includes a negative pressure suction cup 1001, a negative pressure suction pipe 1002 and a vacuum suction pump 1003, a negative pressure suction cup 1001 is connected to the negative pressure suction pipe 1002 below, and a vacuum suction pump 1003 is installed on one side of the negative pressure suction pipe 1002;

[0025] The specific operation is as follows: the telescopic rod 8 is used to facilitate the lifting of the positioning plate 9, so that the positioning plate 9 can be positioned on the top of the flashlight housing 2, and due to the setting of the rotating bearing, the rotation of the rotating shaft 6 and the telescopic rod 8 will not drive the rotation of the positioning plate 9, and the vacuum suction pump 1003 and the negative pressure suction pipe 1002 are used to facilitate negative pressure suction of the negative pressure suction cup 1001 embedded in the middle of the workbench 1, so that the negative pressure suction cup 1001 can negatively adsorb and position the bottom of the flashlight housing 2.

[0026] In summary, if Figure 1-Figure 3As shown, the aluminum alloy high-intensity flashlight shell painting device, when in use, firstly set the flashlight shell 2 on the upper middle side of the workbench 1, the flashlight shell 2 is specifically an aluminum alloy high-intensity flashlight shell, and then the positioning plate 9 is driven to rise and fall by the telescopic rod 8, so that the positioning plate 9 can position the top of the flashlight shell 2, and then the negative pressure suction cup 1001 embedded in the middle of the workbench 1 is negatively suctioned by the vacuum suction pump 1003 and the negative pressure suction pipe 1002, so that the negative pressure suction cup 1001 can negatively adsorb and position the bottom of the flashlight shell 2, and the outer cover frame 3 is covered on the outside of the paint spraying component 7 and the flashlight shell 2 during the painting process to prevent the paint mist from escaping;

[0027] Then, the paint liquid inside the paint storage box 710 can be fed into the two paint spraying chambers 707 below through the feeding pipe 711. At this time, the connecting rod 701 and the arc-shaped fixed frame 702 can be driven to rotate by the rotating motor 5 and the rotating shaft 6, thereby driving the rotation of the two paint spraying chambers 707 of the paint spraying assembly 7, and the screw rod 704 can be driven to rotate by the driving motor 709, thereby driving the movable sleeve 705, the connecting block 706, and the paint spraying chamber 707 to move up and down, so that the arc-shaped paint spraying chamber 707 and the nozzle 708 inside it can rotate and move up and down to fully spray the outer side of the flashlight shell 2. In this process, due to the setting of the rotating bearing, the rotation of the rotating shaft 6 and the telescopic rod 8 will not drive the rotation of the positioning plate 9, thus completing the use process of the aluminum alloy high-intensity flashlight shell spraying device.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A paint spraying device for an aluminum alloy high-intensity flashlight housing, comprising a workbench (1) and a paint spraying assembly (7), characterized in that: An upper frame (4) is fixed above both sides of the workbench (1), and a rotating motor (5) is installed below the middle of the upper frame (4). A rotating shaft (6) is arranged on the lower side of the rotating motor (5), and a paint spraying assembly (7) is installed below the outer side of the rotating shaft (6). The paint spraying assembly (7) comprises a connecting rod (701), an arc-shaped fixing frame (702), a mounting frame (703), a screw rod (704), a movable sleeve (705), a connecting block (706), a paint spraying chamber (707) and a spray head (708). A connecting rod (701) is fixed on one side of the outer side of the rotating shaft (6). 01), and the outer side of the connecting rod (701) is connected to an arc-shaped fixed frame (702), both ends of the arc-shaped fixed frame (702) are fixed with a mounting frame (703), and a screw rod (704) is rotatably arranged on the inner side of the mounting frame (703), a movable sleeve (705) is sleeved on the outer side of the screw rod (704), and the movable sleeve (705) and the mounting frame (703) are slidably connected, the outer side of the movable sleeve (705) is connected to a paint spraying chamber (707) through a connecting block (706), and nozzles (708) are evenly distributed on the inner side of the paint spraying chamber (707).

2. The aluminum alloy high-intensity flashlight shell painting device according to claim 1 is characterized in that: A flashlight housing (2) is arranged in the middle of the upper part of the workbench (1), and an outer cover frame (3) is installed on the upper outer side of the workbench (1), and the outer cover frame (3) is rotatably connected to a rotating shaft (6).

3. The aluminum alloy high-intensity flashlight shell painting device according to claim 1, characterized in that: The paint spraying assembly (7) further comprises a driving motor (709), a paint storage box (710) and a feeding pipe (711); the driving motor (709) is mounted on the upper end of the screw rod (704); the paint storage box (710) is fixed on the lower side of the arc-shaped fixing frame (702); and the feeding pipe (711) is connected to the lower side of the paint storage box (710).

4. The aluminum alloy high-intensity flashlight shell painting device according to claim 3 is characterized in that: The end of the feeding pipe (711) is communicated with the paint spraying chamber (707), and the paint spraying chamber (707) is in an arc-shaped structure, and there are two paint spraying chambers (707) symmetrically distributed about the center line of the rotation axis (6).

5. The aluminum alloy high-intensity flashlight shell painting device according to claim 1, characterized in that: A telescopic rod (8) is fixed below the rotating shaft (6), and a positioning plate (9) is rotatably mounted on the bottom of the telescopic rod (8) via a rotating bearing.

6. The aluminum alloy high-intensity flashlight shell painting device according to claim 1, characterized in that: A positioning assembly (10) is embedded in the middle of the workbench (1), and the positioning assembly (10) comprises a negative pressure suction cup (1001), a negative pressure suction pipe (1002) and a vacuum suction pump (1003); the negative pressure suction cup (1001) is connected to the bottom thereof, and the vacuum suction pump (1003) is installed on one side of the negative pressure suction pipe (1002).

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