Hardware rust-proof oil injection device

Abstract

The utility model discloses a hardware rust-proof oil spraying device which comprises a fixing frame, a conveying belt is arranged on the surface of the fixing frame, a bearing assembly is installed on the surface of the conveying belt, an oil containing box is arranged on the inner side of the fixing frame, a containing frame is connected to the upper portion of the fixing frame, a cleaning brush is arranged at one end of the bottom face of the containing frame, and an oil tank is arranged on one side of the cleaning brush. And a baffle plate is arranged on one side outside the oil tank. When a user uses the anti-rust oil spraying device, through the arrangement of a corresponding structure, the bearing assembly arranged on the surface of the conveying belt can be driven by a small motor, the containing frame can rotate at a constant speed, and therefore hardware can be matched with a spraying head to spray anti-rust oil more evenly; and the arranged cleaning brush can clean dust on the surface through cleaning of soft bristles, so that the anti-rust effect of subsequent spraying is better, and meanwhile, the arranged oil containing box can collect redundant anti-rust oil.

Description

Technical Field

[0001] This utility model relates to the field of rust prevention for hardware parts, specifically a rust prevention spraying device for hardware parts. Background Technology

[0002] Hardware refers to the five metals: gold, silver, copper, iron, and tin. Through manual processing, they can be made into works of art such as knives and swords, or other metal components. Modern hardware is much broader, including hardware tools, hardware parts, daily-use hardware, building hardware, and security products. Traditional hardware companies tend to have limited product lines, with many simply providing components and accessories to other manufacturers, making them heavily reliant on manufacturing companies. During the manufacturing process of hardware parts, finished products require surface oiling to prevent oxidation, rust, and performance degradation.

[0003] A Chinese patent, CN208494651U, discloses a spraying device for rust prevention treatment of hardware parts. This device includes a worktable, a rotating rod, a spray nozzle, and an oil reservoir. Support frames are mounted on opposite sides of the top of the worktable, and a conveyor belt is installed on the top of the worktable between the support frames. Guide rods are fixedly mounted on the tops of the two support frames, and movable slides are slidably mounted on the guide rods. One side of the movable slide is fixedly connected to a telescopic cylinder via a piston rod. Mounting plates are mounted on opposite sides of the bottom of the movable slide, and a rotating rod is rotatably mounted on the mounting plates via bearing seats. This spraying device allows the spray nozzle on the rotating rod to be turned upwards after spraying, preventing residual oil from dripping onto the hardware parts or the worktable, thus avoiding affecting the quality of the spraying and contaminating the worktable. It effectively reduces the labor intensity of personnel, ensures the normal operation of the spraying device, and is highly practical.

[0004] The aforementioned disclosed patents have the following drawbacks:

[0005] (1) In the prior art, during the process of using an oil spraying device to prevent rust on hardware parts, the hardware parts are moved by the conveyor belt, which causes some hardware parts to be unable to be sprayed evenly, thus affecting the quality of the finished hardware parts.

[0006] (2) In the prior art, the surface of hardware parts will be contaminated with a certain amount of dust during the production process. As a result, the dust will remain between the hardware parts and the anti-rust oil during the subsequent spraying of anti-rust oil, thus affecting the spraying effect of the anti-rust oil.

[0007] (3) In the prior art, during the use of the oil spraying device, the rust-preventive oil sprayed from the nozzle will flow to the outside of the device due to the oil spraying operation, which will cause the surrounding environment to be polluted and the rust-preventive oil to be wasted. Utility Model Content

[0008] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a hardware anti-rust spraying device.

[0009] To solve the above problems, this utility model proposes the following technical solution:

[0010] A rust-preventive spraying device for hardware components includes: a fixed frame, a cavity opened inside the fixed frame, a support leg installed on the bottom surface of the fixed frame, and shielding components installed on both sides of the surface of the fixed frame.

[0011] The conveyor belt is fixedly connected to the inside of the fixed frame;

[0012] A carrier component is fixedly connected to the surface of the conveyor belt. The carrier component includes a fixing plate, a small motor is installed inside the fixing plate, a drive rod is installed at the output end of the small motor, and a placement frame is installed at the upper end of the drive rod.

[0013] An oil tank is located inside the cavity of the fixed frame.

[0014] A placement rack is fixedly connected to the upper surface of a fixed frame. A cleaning brush is provided on the bottom surface of the placement rack. A connector is installed on the upper end of the cleaning brush, and the upper end of the connector is connected to the placement rack.

[0015] The oil tank is fixedly connected to the upper surface of the placement frame, with an oil inlet installed at the upper end of the oil tank and a nozzle installed at the bottom of the oil tank;

[0016] A shield, which is located on one side of the surface of the placement rack.

[0017] Furthermore, the fuel tank includes:

[0018] Guide plates, which are located on both sides of the conveyor belt;

[0019] The filter screen is fixedly connected to the bottom surface of the guide plate;

[0020] An oil collection tank is located below the filter screen.

[0021] Furthermore, an oil pump is installed inside the oil tank, with an oil delivery pipe installed at one end of the oil pump and the other end of the oil delivery pipe connected to the oil collection tank.

[0022] Furthermore, a limiting plate is installed on one side of the shield, the limiting plate is fixedly connected to the upper surface of the placement frame, a fixing component is installed at the bottom of the surface of the limiting plate, a fixing shaft is installed inside the fixing component, a rotating component is rotatably connected to the surface of the fixing shaft, and the rotating component is connected to the shield.

[0023] Furthermore, both the shielding plate and the limiting plate are equipped with magnetic plates, and the two magnetic plates attract each other.

[0024] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0025] (1) The present invention provides a bearing component on the surface of the conveyor belt. The bearing component can drive the placement frame to rotate through the setting of a small motor, so that the placed hardware can rotate at a uniform speed. In conjunction with the nozzle above, the anti-rust oil is sprayed out, so that the anti-rust oil spraying of the hardware can be more uniform and ensure the final anti-rust effect.

[0026] (2) The present invention provides a cleaning brush above the front side of the conveyor belt. The soft bristles of the cleaning brush can remove dust from the surface of the hardware passing below, thereby improving the spraying effect of the anti-rust oil.

[0027] (3) The present invention provides an oil tank inside the fixed frame. Through the setting of the guide plate, the excess anti-rust oil on the surface of the conveyor belt can be guided to the top of the filter screen on both sides. After being filtered by the filter screen, it is stored inside the oil collection tank, which is convenient to be reused by the drive of the oil pump. Attached Figure Description

[0028] Figure 1 This is a perspective view of a rust-preventive oil spraying device for hardware parts according to this utility model.

[0029] Figure 2 This is another perspective view of the rust-preventive spraying device for hardware parts according to this utility model.

[0030] Figure 3 This is a structural diagram of the fixing frame of a rust-preventive spraying device for hardware parts, which is a utility model.

[0031] Figure 4 This is a cross-sectional view of a rust-preventive oil spraying device for hardware parts according to this utility model.

[0032] Figure 5 This utility model relates to a rust-preventive oil spraying device for hardware parts. Figure 4 Enlarged detail of point A in the middle.

[0033] As shown in the figure: 1. Fixed frame; 2. Conveyor belt; 3. Bearing component; 4. Oil tank; 5. Placement rack; 6. Cleaning brush; 7. Oil tank; 8. Baffle plate; 101. Support leg; 102. Baffle component; 301. Fixed plate; 302. Small motor; 303. Drive rod; 304. Placement frame; 401. Guide plate; 402. Filter screen; 403. Oil collection tank; 601. Connector; 701. Oil inlet; 702. Oil pump; 703. Nozzle; 704. Oil pipe; 801. Limiting plate; 802. Fixing component; 803. Fixed shaft; 804. Rotating component; 805. Magnetic plate. Detailed Implementation

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] like Figures 1 to 5 As shown, a rust-preventive oil spraying device for hardware includes a fixed frame 1. The fixed frame 1, with an inner cavity, is supported by support legs 101. Blocking members 102 are provided on both sides of the fixed frame 1 to prevent rust-preventive oil from flowing out. A conveyor belt 2 fixed inside the fixed frame 1 moves the hardware via a supporting assembly 3 above. The supporting assembly 3 has a fixed plate 301. A small motor 302 inside the fixed plate 301 drives a placement frame 304 above to rotate via a drive rod 303. To ensure the hardware can rotate, the oil tank 4 located in the inner cavity of the fixed frame 1 can collect excess rust-removing oil. The placement rack 5 fixed to the upper surface of the fixed frame 1 is connected to the cleaning brush 6 via the connector 601 for easy cleaning of the hardware surface. The oil tank 7 connected to the upper surface of the placement rack 5 puts the rust-preventive oil into the inner side through the oil inlet 701 installed at the upper end, and allows it to be sprayed out through the nozzle 703 on the bottom surface of the oil tank 7. The baffle 8 located on one side of the surface of the placement rack 5 can prevent the rust-preventive oil from leaking out as much as possible.

[0036] The oil tank 4 is equipped with guide plates 401 on both sides of the conveyor belt 2. A filter screen 402 is provided on the bottom surface of the guide plate 401, and an oil collection trough 403 is provided below the filter screen 402 and located inside the fixed frame 1.

[0037] Through the above technical solution, the excess anti-rust oil on the surface of the conveyor belt 2 can be filtered by the filter screen 402 and enter the inner side of the oil collection tank 403 for subsequent reuse.

[0038] An oil pump 702 is installed inside the oil tank 7 and connected to an oil pipe 704, and the other end of the oil pipe 704 is connected to the surface of the oil collection tank 403.

[0039] Through the above technical solution, under the drive of the oil pump 702, the excess rust-preventive oil located inside the oil collection tank 403 can be reused in the oil tank 7 through the oil pipe 704, saving the cost of rust-preventive oil.

[0040] A limiting plate 801 is fixed to the surface of the placement rack 5 on one side of the shielding plate 8. A fixing member 802 is fixedly connected to the fixing shaft 803 at the bottom of the surface of the limiting plate 801, so that the rotating member 804 connected to the shielding plate 8 can rotate on the surface of the fixing shaft 803.

[0041] With the above technical solution, the rotating component 804 can assist the baffle plate 8 in rotating around the fixed shaft 803, thereby allowing the baffle plate 8 to open and close at will.

[0042] The magnetic plates 805 disposed on the surfaces of the baffle plate 8 and the limiting plate 801 can attract each other.

[0043] With the above technical solution, the magnetic plate 805 allows the shielding plate 8 to be opened and closed by the rotating part 804, which can block the spraying of anti-rust oil while also facilitating the observation of the internal spraying situation.

[0044] When using the hardware anti-rust spraying device, the user places the hardware inside the placement frame 304 of the support component 3. Driven by the conveyor belt 2, the hardware moves at a constant speed. Driven by the small motor 302, the placement frame 304 rotates under the drive rod 303, allowing the hardware on the surface to move and rotate simultaneously. When passing under the cleaning brush 6, the soft bristles of the cleaning brush 6 remove dust from the surface of the hardware. Then, passing under the oil tank 7, under the pressure of the oil pump 702, the anti-rust oil is sprayed from the nozzle 703, thus spraying the anti-rust oil onto the surface of the hardware. Excess anti-rust oil is guided by the guide plate 401 and falls onto the surface of the filter screen 402. After being filtered by the filter screen 402, it enters the inner side of the oil collection tank 403. With the connection of the oil supply pipe 704, the anti-rust oil can re-enter the inner side of the oil tank 7 for reuse.

[0045] The conveyor belt 2 is an existing product on the market, and its connection method and control method are existing technologies, which will not be described in detail here.

[0046] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0048] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rust-preventive spraying device for hardware parts, characterized in that... ,include: A fixed frame (1) is provided with a cavity on its inner side, a support leg (101) is installed on the bottom surface of the fixed frame (1), and a shield (102) is installed on both sides of the surface of the fixed frame (1). The conveyor belt (2) is fixedly connected to the inside of the fixed frame (1); The carrier component (3) is fixedly connected to the surface of the conveyor belt (2). The carrier component (3) includes a fixing plate (301). A small motor (302) is installed inside the fixing plate (301). A drive rod (303) is installed at the output end of the small motor (302). A placement frame (304) is installed at the upper end of the drive rod (303). An oil tank (4) is located inside the cavity of the fixed frame (1); Placement rack (5), the placement rack (5) is fixedly connected to the upper surface of the fixed frame (1), the bottom surface of the placement rack (5) is provided with a cleaning brush (6), the upper end of the cleaning brush (6) is equipped with a connector (601), the upper end of the connector (601) is connected to the placement rack (5); The oil tank (7) is fixedly connected to the upper surface of the placement frame (5). An oil inlet (701) is installed at the upper end of the oil tank (7), and a nozzle (703) is installed at the bottom of the oil tank (7). A shield (8) is located on one side of the surface of the placement rack (5).

2. The rust-preventive spraying device for hardware parts according to claim 1, characterized in that: The oil tank (4) includes: Guide plate (401), the guide plate (401) is located on both sides of the conveyor belt (2); A filter screen (402) is fixedly connected to the bottom surface of the guide plate (401); An oil collection tank (403) is located below the filter screen (402).

3. The rust-preventive oil spraying device for hardware parts according to claim 2, characterized in that: An oil pump (702) is installed inside the oil tank (7). One end of the oil pump (702) is equipped with an oil pipe (704), and the other end of the oil pipe (704) is connected to the oil collection tank (403).

4. The rust-preventive spraying device for hardware parts according to claim 1, characterized in that: A limiting plate (801) is installed on one side of the shield (8). The limiting plate (801) is fixedly connected to the upper surface of the placement frame (5). A fixing member (802) is installed at the bottom of the surface of the limiting plate (801). A fixing shaft (803) is installed inside the fixing member (802). A rotating member (804) is rotatably connected to the surface of the fixing shaft (803). The rotating member (804) is connected to the shield (8).

5. The rust-preventive spraying device for hardware parts according to claim 4, characterized in that: The shield (8) and the limiting plate (801) are both equipped with magnetic plates (805), and the two magnetic plates (805) attract each other.

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