A cable surface protective layer spraying pretreatment device

Abstract

The utility model discloses a cable surface protection layer spraying pretreatment device, including the clean pipeline, both sides outer walls of clean pipeline are fixed with two half arc shell covers through the opening, the top and bottom outer walls of half arc shell cover are connected with the rotating wheel of bearing swing through the aperture, the outer wall bonding of two rotating wheels has the brush, and the top of two half arc shell covers is equipped with the vertical downward electric motor, and the output of two electric motors is fixedly connected with the rotating axle of rotating wheel. The utility model discloses through the rotating wheel of electric motor drive of both sides half arc shell cover inside and drive the high -speed rotation of brush, and the mechanical brush wash is carried out to cable surface, and the stubborn dirt and particulate matter are effectively removed, and the extrusion board of synchronous push rod motor control in clean pipeline drives the sponge cleaning pad close to cable surface, and the combination drop liquid pipe even supplies the cleaning fluid, realizes the wet wiping, and further dissolves the oil dirt and dust, and the cleaning effect of cable is good.

Description

Technical Field

[0001] This utility model relates to the technical field of cable surface treatment equipment, specifically to a pretreatment device for spraying a protective layer on the surface of a cable. Background Technology

[0002] In the cable manufacturing process, the coating of the protective layer on the cable surface is a crucial step, directly affecting the cable's service life, insulation performance, and overall safety. However, during production, transportation, and storage, various stubborn stains, particles, oil, dust, and other impurities inevitably adhere to the cable's surface. If these impurities are not effectively removed, they will severely affect the quality of the protective layer coating, leading to uneven coating, reduced adhesion, and even serious problems such as protective layer peeling, thus threatening the cable's performance and safety.

[0003] Traditional cable surface cleaning methods mostly rely on manual or simple mechanical wiping, but these methods are often unable to completely remove stubborn stains and tiny particles from the cable surface, especially for impurities such as oil and dust that are difficult to wipe away directly, resulting in insufficient cleaning effect. Utility Model Content

[0004] The purpose of this invention is to provide a pretreatment device for coating a protective layer on the surface of a cable to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pretreatment device for coating a protective layer on a cable surface, comprising a cleaning pipe, two semi-circular housings fixedly mounted on the outer walls of both sides of the cleaning pipe through openings, rotating wheels movably connected to the top and bottom outer walls of the semi-circular housings via bearings through openings, brushes adhered to the outer walls of the two rotating wheels, vertically downward electric motors mounted on the top of the two semi-circular housings, the output ends of the two electric motors fixedly connected to the rotating shafts of the rotating wheels, two extrusion plates inside the cleaning pipe, sponge cleaning pads adhered to the corresponding outer walls of the two extrusion plates, positioning sleeves fixedly mounted on the outer walls of both sides of the cleaning pipe through openings, synchronous push rod motors installed on the inner walls of the positioning sleeves, the output ends of the two synchronous push rod motors fixedly connected to the outer walls of the two extrusion plates, and drip tubes evenly distributed on the top outer wall of the cleaning pipe through openings, the drip tubes being located on top of the sponge cleaning pads.

[0006] Preferably, a motor mounting cover is fixedly provided on the top outer wall of the two semi-circular shells, and the electric motor is fixed inside the motor mounting cover.

[0007] Preferably, guide sleeves are fixedly provided on both outer walls of the cleaning pipe through openings, and guide rods are fixedly provided on the outer walls of the two extrusion plates. The outer walls of the guide rods and the inner walls of the guide sleeves are slidably connected.

[0008] Preferably, the top of the drip tube is provided with a water delivery pipe, the bottom of the water delivery pipe is connected to the top of the drip tube through an opening, a flow valve is installed on the water delivery pipe, and a pipe joint is fixedly provided on the outer wall of one end of the water delivery pipe.

[0009] Preferably, the inner wall of the cleaning pipe is fixedly provided with two anti-overflow rings, which are located on both sides of the extrusion plate. The bottom outer wall of the cleaning pipe is connected to a drain pipe through an opening, and the drain pipe is located between the two anti-overflow rings.

[0010] Preferably, a drying sleeve is provided in the center of the cleaning pipe, and air inlet pipes are fixedly provided at equal intervals on both sides of the outer wall of the cleaning pipe through openings. The air inlet pipes are connected to the drying sleeve, and air inlet covers are respectively installed on the outer wall of the air inlet pipes. An air inlet fan and an electric heating plate are respectively installed inside the air inlet covers.

[0011] Preferably, an internally threaded fixing pipe is fixedly provided on the inner wall of one end of the cleaning pipe by a bracket, an externally threaded pipe is screwed onto the inner wall of the internally threaded fixing pipe, and a guide pipe is fixedly provided on the outer wall of one end of the externally threaded pipe.

[0012] Preferably, the outer walls of both ends of the cleaning pipe are fixedly provided with fixing rings, and the bottom outer wall of the fixing ring is fixedly provided with a support plate by a bracket. The outer walls of both ends of the support plate are provided with fixing holes, and the inner walls of the fixing holes are equipped with matching bolts.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] The electric motors inside the semi-circular housings on both sides drive the brushes to rotate at high speed, mechanically scrubbing the cable surface to effectively remove stubborn stains and particles. Inside the cleaning pipe, a synchronous push rod motor-controlled extrusion plate moves a sponge cleaning pad to adhere tightly to the cable surface. Combined with the drip tube, cleaning solution is supplied evenly to achieve wet wiping, further dissolving oil and dust, resulting in a good cleaning effect on the cable. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1This is a three-dimensional structural schematic diagram of a cable surface protective layer spraying pretreatment device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the cleaning pipe of the cable surface protective layer pretreatment device according to the present invention;

[0018] Figure 3 This is a schematic diagram of the external threaded tube structure of a cable surface protective layer spraying pretreatment device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the rotating wheel structure of a cable surface protective layer pretreatment device for spraying;

[0020] Figure 5 This is a schematic diagram of the extrusion plate structure of a cable surface protective layer pretreatment device for spraying;

[0021] Figure 6 This is a schematic diagram of the drip tube structure of a cable surface protective layer pretreatment device for spraying;

[0022] Figure 7 This is a schematic diagram of the drying sleeve structure of a cable surface protective layer pretreatment device for spraying.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1 Cleaning pipe, 2 Internal threaded fixing pipe, 3 External threaded pipe, 4 Guide pipe, 5 Semi-circular shell, 6 Motor fixing cover, 7 Rotating wheel, 8 Brush, 9 Electric motor, 10 Positioning sleeve, 11 Synchronous push rod motor, 12 Extrusion plate, 13 Sponge cleaning pad, 14 Guide sleeve, 15 Guide rod, 16 Drip pipe, 17 Water supply pipe, 18 Flow valve, 19 Pipe joint, 20 Anti-overflow ring, 21 Drain pipe, 22 Drying sleeve, 23 Air inlet pipe, 24 Air inlet cover, 25 Air inlet fan, 26 Electric heating mesh plate, 27 Fixing ring, 28 Support plate, 29 Fixing hole. Detailed Implementation

[0025] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner. Example 1

[0026] Refer to the instruction manual appendix Figure 1-7A cable surface protective layer spraying pretreatment device includes a cleaning pipe 1, which is fixed by fixing rings 27 on its outer walls at both ends. The bottom outer wall of the fixing rings 27 is connected to a support plate 28 by a bracket. The fixing holes 29 on the outer walls at both ends of the support plate 28 are equipped with matching bolts. The support plate 28 is securely installed on the workbench or a designated position by the bolts. An internally threaded fixing tube 2 is fixed to the inner wall of one end of the cleaning pipe 1 by a bracket. An externally threaded tube 3 is screwed to the inner wall of the internally threaded fixing tube 2. A guide tube 4 is fixed to the outer wall of one end of the externally threaded tube 3. By rotating the externally threaded tube 3, it is tightly connected to the internally threaded fixing tube 2, so that the guide tube 4 is fixed to one end of the cleaning pipe 1. The guide tube 4 is used to guide the cable to be treated into the interior of the cleaning pipe 1. Example 2

[0027] Based on Embodiment 1, two semi-circular housings 5 ​​are fixedly installed on the outer walls of both sides of the cleaning pipe 1 through openings. A motor mounting cover 6 is fixed on the top outer wall of the semi-circular housing 5. An electric motor 9 is fixed inside the motor mounting cover 6. The output end of the electric motor 9 is fixedly connected to the shaft of the rotating wheel 7. The rotating wheel 7 is movably connected to the openings on the top and bottom outer walls of the semi-circular housing 5 through bearings. A brush 8 is adhered to the outer wall of the rotating wheel 7. Starting the electric motor 9 can drive the rotating wheel 7 to rotate, thereby enabling the brush 8 to perform preliminary cleaning on the surface of the cable. Example 3

[0028] Based on Embodiment 1, the cleaning pipe 1 is provided with two extrusion plates 12 inside. A sponge cleaning pad 13 is adhered to the outer wall of one corresponding side of the two extrusion plates 12. Positioning sleeves 10 are fixed to the outer walls of both sides of the cleaning pipe 1 through openings. Synchronous push rod motors 11 are installed on the inner walls of the positioning sleeves 10. The output ends of the two synchronous push rod motors 11 are fixedly connected to the outer walls of the two extrusion plates 12. The synchronous push rod motors 11 can push the extrusion plates 12 to move horizontally, so that the sponge cleaning pads 13 are in close contact with the cable surface for deep cleaning. Guide sleeves 14 are also fixed to the outer walls of both sides of the cleaning pipe 1 through openings. Guide rods 15 are fixed to the outer walls of the two extrusion plates 12. The outer walls of the guide rods 15 are slidably connected to the inner walls of the guide sleeves 14, providing guidance for the movement of the extrusion plates 12 and helping to improve the stability of the extrusion plates' translation. Example 4

[0029] Based on Embodiment 1, the top outer wall of the cleaning pipe 1 is fixed with equally spaced drip tubes 16 through an opening. The drip tubes 16 are located on top of the sponge cleaning pad 13. A water supply pipe 17 is provided at the top of the drip tubes 16, and the bottom of the water supply pipe 17 is connected to the top of the drip tubes 16 through an opening. A flow valve 18 is installed on the water supply pipe 17 to control the flow rate of the cleaning liquid. A pipe connector 19 is fixed to the outer wall of one end of the water supply pipe 17 for connecting to an external cleaning liquid supply system. Two anti-overflow rings 20 are fixed to the inner wall of the cleaning pipe 1. The two anti-overflow rings 20 are located on both sides of the squeezing plate 12 to prevent the cleaning liquid from overflowing. A drain pipe 21 is connected to the bottom outer wall of the cleaning pipe 1 through an opening. The drain pipe 21 is located between the two anti-overflow rings 20 to discharge the waste liquid generated during the cleaning process. Example 5

[0030] Based on Embodiment 1, a drying sleeve 22 is installed at the center of the cleaning pipe 1 for drying the cleaned cable. Air inlet pipes 23, evenly spaced, are fixed to the outer walls of both sides of the cleaning pipe 1 through openings. These air inlet pipes 23 are connected to the drying sleeve 22. Air inlet hoods 24 are installed on the outer walls of the air inlet pipes 23. An air intake fan 25 and a heating grid 26 are installed inside the air inlet hoods 24. The air intake fan 25 draws air into the air inlet hood 24, which, after being heated by the heating grid 26, enters the drying sleeve 22 through the air inlet pipes 23 to dry the cable. Through the coordinated operation of its components, the entire device achieves comprehensive cleaning and drying of the cable surface, providing a good foundation for subsequent protective coating.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable surface protective layer pretreatment device, comprising a cleaning pipe (1), characterized in that: The cleaning pipe (1) has two semi-circular shells (5) fixedly installed on its outer walls through openings on both sides. The top and bottom outer walls of the semi-circular shells (5) are connected to rotating wheels (7) via bearings through openings. Brushes (8) are adhered to the outer walls of the two rotating wheels (7). Vertically downward-facing electric motors (9) are installed on the top of the two semi-circular shells (5). The output ends of the two electric motors (9) are fixedly connected to the rotating shafts of the rotating wheels (7). The cleaning pipe (1) has two extrusion plates (12) inside. A sponge cleaning pad (13) is bonded to the outer wall of the corresponding side of the extrusion plate (12). The outer walls of both sides of the cleaning pipe (1) are fixed with positioning sleeves (10) through openings. The inner wall of the positioning sleeves (10) is equipped with synchronous push rod motors (11). The output ends of the two synchronous push rod motors (11) are fixedly connected to the outer walls of the two extrusion plates (12). The top outer wall of the cleaning pipe (1) is fixed with equally spaced drip tubes (16) through openings. The drip tubes (16) are located on the top of the sponge cleaning pad (13).

2. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The top outer walls of the two semi-circular shells (5) are fixed with motor mounting covers (6), and the electric motor (9) is fixed inside the motor mounting covers (6).

3. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The outer walls of the cleaning pipe (1) are fixedly provided with guide sleeves (14) through openings, and the outer walls of the two extrusion plates (12) are fixedly provided with guide rods (15). The outer walls of the guide rods (15) and the inner walls of the guide sleeves (14) are slidably connected.

4. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The top of the drip tube (16) is provided with a water delivery tube (17), and the bottom of the water delivery tube (17) is connected to the top of the drip tube (16) through an opening. A flow valve (18) is installed on the water delivery tube (17), and a pipe joint (19) is fixedly provided on the outer wall of one end of the water delivery tube (17).

5. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The inner wall of the cleaning pipe (1) is fixed with two anti-overflow rings (20), which are located on both sides of the extrusion plate (12). The bottom outer wall of the cleaning pipe (1) is connected to a drain pipe (21) through an opening, which is located between the two anti-overflow rings (20).

6. The cable surface protective layer pretreatment device according to claim 1, characterized in that: A drying sleeve (22) is provided in the center of the interior of the cleaning pipe (1). Air inlet pipes (23) are fixedly provided at equal intervals on both sides of the outer wall of the cleaning pipe (1) through openings. The air inlet pipes (23) are connected to the drying sleeve (22). Air inlet hoods (24) are installed on the outer wall of the air inlet pipes (23). An air inlet fan (25) and an electric heating mesh plate (26) are installed inside the air inlet hoods (24).

7. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The inner wall of one end of the cleaning pipe (1) is fixed with an internal threaded fixing pipe (2) by a bracket. The inner wall of the internal threaded fixing pipe (2) is screwed with an external threaded pipe (3). The outer wall of one end of the external threaded pipe (3) is fixed with a guide pipe (4).

8. The cable surface protective layer pretreatment device according to claim 1, characterized in that: The cleaning pipe (1) has a fixing ring (27) fixed on the outer wall at both ends. The bottom outer wall of the fixing ring (27) is fixed with a support plate (28) by a bracket. The outer walls at both ends of the support plate (28) have fixing holes (29). The inner wall of the fixing hole (29) is equipped with a matching bolt.

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