An automatic oiling device

Abstract

This utility model relates to an automatic oiling device, comprising a bottom frame, a paint supply structure, a spraying structure, and a top frame. The bottom frame is supported by feet on its bottom. The top frame is integrally formed on top of the bottom frame. The paint supply structure is located on the left side of the bottom frame, and the spraying structure is located in the middle of the top of the bottom frame. The bottom frame consists of a bottom table frame and a table door. A square frame is fixedly installed on the top of the bottom table frame. A pipe support base is located in the middle of the interior of the square frame, and a processing pipe is mounted on top of the pipe support base. This automatic oiling device, through the coordinated operation of cylinders, allows the metal spray nozzle to precisely extend into the processing pipe, achieving uniform oiling. The design of the limiting plate and the pipe limiting ring further ensures the accuracy of the spraying position, effectively avoiding the uneven coating problem caused by workpiece displacement in traditional equipment.

Description

Technical Field

[0001] This utility model relates to the field of automated spraying equipment technology, specifically an automatic oiling device. Background Technology

[0002] Oiling equipment is a type of machinery used for automated oiling or spraying of the surfaces of workpieces such as pipes and plates. It is widely used in machinery manufacturing, automotive parts, and pipe processing. Traditional oiling equipment completes the oiling operation manually or semi-automatically, meeting basic coating needs, but it has limitations in efficiency and accuracy. With the development of industrial automation, higher requirements are placed on the degree of automation, coating uniformity, and ease of operation of oiling equipment.

[0003] Existing oiling equipment typically suffers from several drawbacks: reliance on manual operation, resulting in low efficiency and inconsistent application; fixed spraying structures that are difficult to adapt to workpieces of different sizes or shapes, lacking flexibility; and poor coordination between the paint supply and spraying systems, easily leading to paint waste or uneven spraying. Furthermore, the limiting structures in existing equipment are relatively simple, potentially causing workpiece displacement during oiling and affecting coating quality. Therefore, an automated oiling device is proposed to address these issues. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic oiling device that has advantages such as uniform spraying, convenient and stable workpiece fixation to ensure coating quality, and solves the problems of poor coating quality, poor workpiece stability, and inability to uniformly spray the inner surface of the workpiece.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic oiling device, comprising a bottom frame, a paint supply structure, a spraying structure, and a top frame. The bottom frame is supported by feet on its bottom. The top frame is integrally formed on top of the bottom frame. The paint supply structure is located on the left side of the bottom frame. The spraying structure is located in the middle of the top of the bottom frame. The bottom frame consists of a bottom table frame and a table door. A square frame is fixedly installed on the top of the bottom table frame. A pipe support base is provided in the middle of the interior of the square frame. The top is equipped with a processing pipe. The spraying structure consists of a cylinder, a slider, a spraying air pump, and a metal spray pipe. The cylinder is fixedly mounted on the top of the bottom table frame. The slider is slidably mounted on the slide rail of the cylinder. The spraying air pump is mounted on the top of the slider. One end of the metal spray pipe is connected to the liquid outlet of the spraying air pump. Limiting plates are provided inside the square frame on both sides of the pipe support base. A pipe limiting ring is provided on the side of the limiting plate near the pipe support base. The other end of the metal spray pipe passes through the pipe limiting ring and extends into the interior of the processing pipe.

[0006] Furthermore, the side of the limiting plate is provided with a clearance hole concentric with the end of the metal nozzle, and the end of the metal nozzle can also extend through the pipe limiting ring into the interior of the processing pipe. The liquid inlet of the spraying air pump is connected to the paint supply structure through a connecting pipe.

[0007] Furthermore, the top frame includes a top cabinet, a display screen, a work indicator light, and a cabinet door. The top cabinet is fixed to the top of the bottom table frame by a square frame. The display screen is located on the front of the top cabinet, the work indicator light is located on the top of the top cabinet, and the cabinet door is located on the back of the top cabinet via hinges.

[0008] Furthermore, the paint supply structure includes a four-wheel base plate, a paint can, a mixing material tank, a paint pump, and a delivery pipe. The four-wheel base plate is located on the bottom left side of the bottom table frame and contacts the ground. The paint can and the mixing material tank are both fixedly installed on the top of the four-wheel base plate, arranged on the left and right sides. A support member is also provided in the middle to connect the paint can and the mixing material tank together. The paint pump is located on the top of the middle support member. The delivery pipe is located in the middle of the support member, and the top of the delivery pipe is connected to the liquid inlet of the paint pump. The liquid outlet can be connected to multiple spraying air pumps through a multi-port pipe.

[0009] Furthermore, the number of spraying air pumps can be multiple, and the multiple spraying air pumps are symmetrically arranged with the processing pipe as the central axis. A pad is also placed between the top of the square frame and the pipe support base.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] 1. This automatic oiling equipment, through the coordinated operation of a cylinder-driven slider and a spraying air pump, allows the metal spray nozzle to precisely extend into the processed pipe, achieving uniform oiling. The design of the limiting plate and the pipe limiting ring further ensures the accuracy of the spraying position, effectively avoiding the uneven coating problem caused by workpiece displacement in traditional equipment.

[0012] 2. This automatic oiling equipment features an independent four-wheel base plate design for the paint supply structure, facilitating the replacement and maintenance of paint cans and mixing material cans. Multiple spray air pumps can be configured and symmetrically distributed around the processing pipes to meet the oiling needs of different pipe diameters or complex workpieces, significantly improving the equipment's versatility and production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the automatic oiling equipment of this utility model;

[0014] Figure 2This is a structural schematic diagram of the automatic oiling equipment of this utility model from another perspective;

[0015] Figure 3 This is a schematic diagram of the spraying structure of the automatic oiling equipment of this utility model;

[0016] Figure 4 This utility model relates to an automatic oiling device. Figure 1 A magnified structural diagram of A in the diagram.

[0017] In the diagram: 100, bottom frame; 101, bottom table frame; 102, table door; 200, paint supply structure; 201, four-wheel base plate; 202, paint can; 203, mixing material tank; 204, paint pump; 205, delivery pipe; 300, spraying structure; 301, cylinder; 302, slider; 303, spraying air pump; 304, metal spray pipe; 400, top frame; 401, top cabinet; 402, display screen; 403, work indicator light; 404, cabinet door; 500, square frame; 600, processing pipe fittings; 700, pipe fitting support base; 800, pad; 900, limiting plate; 901, pipe fitting limiting ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 An automatic oiling device in this embodiment includes a bottom frame 100, which consists of a bottom table frame 101 and a table door 102. The bottom table frame is stably supported on the ground by foot pads, and a square frame 500 is welded to the top for installing other components. The table door design facilitates internal maintenance of the device.

[0020] Paint supply structure 200 includes a four-wheel base plate 201, a paint tank 202, a mixed material tank 203, a paint pump 204, and a delivery pipe 205. The four-wheel base plate enhances mobility; the paint tank and the mixed material tank are fixed by support components, and the paint pump delivers the mixed paint to the spraying air pump through the delivery pipe to achieve continuous material supply.

[0021] The spraying structure 300 consists of a cylinder 301, a slider 302, a spraying air pump 303, and a metal spray nozzle 304. The cylinder drives the slider to move along the slide rail, which in turn drives the spraying air pump and the metal spray nozzle to move horizontally, allowing the end of the spray nozzle to pass through the limiting ring and enter the interior of the processed pipe to complete precise spraying.

[0022] Top frame 400: Integrates top cabinet 401, display screen 402, indicator lights 403, and cabinet door 404. The display screen is used for operation monitoring, the indicator lights show the equipment status, and the cabinet door provides access for electrical component maintenance.

[0023] Auxiliary components: The square frame 500 is equipped with a pipe support base 700 and a pad 800 inside to stabilize the processing pipe 600; the limiting plate 900 and the pipe limiting ring 901 ensure that the nozzle and the workpiece are concentrically aligned.

[0024] The working principle of the above embodiments is as follows:

[0025] The processing pipe 600 is placed on the pipe support base 700. The limit rings 901 on both sides automatically align with the center of the workpiece. After setting the parameters through the display screen 402, the cylinder 301 drives the slider 302 to move. The spraying air pump 303 sprays the paint supplied by the paint supply structure onto the inner wall of the workpiece through the metal spray pipe 304. After the spraying is completed, the cylinder retracts the spray pipe, and the work indicator light 403 indicates that the operation is over. The operator can then change the workpiece and enter the next cycle.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] 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.

Claims

1. An automatic oiling device, comprising a bottom frame (100), a paint supply structure (200), a spraying structure (300), and a top frame (400), wherein the bottom frame (100) is supported by foot pads at the bottom, the top frame (400) is integrally formed on the top of the bottom frame (100), the paint supply structure (200) is located on the left side of the bottom frame (100), the spraying structure (300) is located in the middle of the top of the bottom frame (100), the bottom frame (100) is composed of a bottom table frame (101) and a table door (102), a square frame (500) is fixedly installed on the top of the bottom table frame (101), a pipe support base (700) is provided in the middle of the interior of the square frame (500), and a processing pipe (600) is provided on the top of the pipe support base (700), characterized in that: The spraying structure (300) comprises a cylinder (301), a slider (302), a spraying air pump (303), and a metal spray pipe (304). The cylinder (301) is fixedly mounted on the top of the bottom table frame (101). The slider (302) is slidably mounted on the slide rail of the cylinder (301). The spraying air pump (303) is mounted on the top of the slider (302). One end of the metal spray pipe (304) is connected to the liquid outlet end of the spraying air pump (303). Limiting plates (900) are provided inside the square frame (500) and on both sides of the pipe support base (700). A pipe limiting ring (901) is provided on the side of the limiting plate (900) near the pipe support base (700). The other end of the metal spray pipe (304) passes through the pipe limiting ring (901) and extends into the interior of the processed pipe (600).

2. The automatic oiling equipment according to claim 1, characterized in that: The limiting plate (900) has a clearance hole on its side that is concentric with the end of the metal nozzle (304), and the end of the metal nozzle (304) can also extend through the pipe fitting limiting ring (901) into the interior of the processing pipe fitting (600). The liquid inlet of the spraying air pump (303) is connected to the paint supply structure (200) through a connecting pipe.

3. The automatic oiling equipment according to claim 1, characterized in that: The top frame (400) includes a top cabinet (401), a display screen (402), a work indicator light (403), and a cabinet door (404). The top cabinet (401) is fixed to the top of the bottom table frame (101) by a square frame. The display screen (402) is located on the front of the top cabinet (401). The work indicator light (403) is located on the top of the top cabinet (401). The cabinet door (404) is located on the back of the top cabinet (401) by a hinge.

4. An automatic oiling device according to claim 1, characterized in that: The paint supply structure (200) includes a four-wheel base plate (201), a paint tank (202), a mixing material tank (203), a paint pump (204), and a delivery pipe (205). The four-wheel base plate (201) is located on the left side of the bottom of the bottom table frame (101) and contacts the ground. The paint tank (202) and the mixing material tank (203) are both fixedly located on the top of the four-wheel base plate (201) and are arranged on the left and right sides. A support member is also provided in the middle to connect the paint tank (202) and the mixing material tank (203) together. The paint pump (204) is located on the top of the middle support member. The delivery pipe (205) is located in the middle of the support member, and the top of the delivery pipe (205) is connected to the liquid inlet of the paint pump (204). The liquid outlet can be connected to multiple spraying air pumps (303) through a multi-port pipe.

5. An automatic oiling device according to claim 1, characterized in that: The number of spraying air pumps (303) can be multiple, and the multiple spraying air pumps (303) are symmetrically arranged with the processing pipe (600) as the central axis. A pad (800) is also placed between the top of the square frame (500) and the pipe support base (700).

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