Cable anticorrosive coating coating device

Abstract

The utility model relates to the technical field of cable processing, and discloses a cable anticorrosive coating coating device which comprises a case, and a winding assembly, a spraying assembly and a guide assembly are arranged on the case. A winding disc of the winding assembly is used for winding the cable, a conical abutting block and a limiting disc can quickly fix cable rolls of different specifications, and it is ensured that winding is stable. The spraying assembly is matched with a lifting cross rod and a spiral electric heating wire through circumferential array nozzles and an annular feeding pipe, so that all-directional and uniform spraying and rapid curing of the cable are achieved. The guide assembly uses a guide wheel with an annular groove to accurately guide and support the cable from multiple directions, so that the cable is ensured to run stably, and deviation is avoided. According to the device, the cable can be efficiently and stably coated with an anti-corrosion coating, the production efficiency and the product quality of cable anti-corrosion treatment are greatly improved, and the modern cable production requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically to a cable anti-corrosion coating application device. Background Technology

[0002] During long-term use, cables are susceptible to corrosion from external environmental factors such as moisture, acids, and alkalis, which can affect their lifespan and performance. To improve the corrosion resistance of cables, an anti-corrosion coating is typically applied to the cable surface. Traditional cable coating methods often suffer from uneven coating, low efficiency, and difficulty in adapting to different cable specifications. For example, some small workshops still use manual application of anti-corrosion coatings, with operators using simple tools to apply the coating to the cable surface. This method is extremely inefficient, making it difficult to scale up production. Furthermore, due to the subjectivity and instability of manual operation, it easily leads to uneven coating thickness. Thin areas fail to provide sufficient protection, while thick areas are prone to sagging, cracking, and other quality problems, affecting the cable's appearance and performance and failing to meet the high-quality and high-efficiency requirements of modern cable production. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem this invention aims to solve is that existing shelves are either horizontally fixed or have a fixed tilt angle, and the tilt angle cannot be easily adjusted.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A cable anti-corrosion coating application device includes a chassis, on which a winding assembly, a spraying assembly, and a guiding assembly are provided;

[0008] The spraying assembly includes a spraying pump, an extension tube, an annular feed tube, a nozzle, a heating wire mounting base, an electric heating wire, a crossbar, a column, a linear guide pair, and a lifting cylinder. Two columns are symmetrically arranged on both sides of the machine housing. A set of linear guide pairs is symmetrically arranged on the two columns. Both ends of the crossbar are connected to sliders on a set of linear guide pairs. The heating wire mounting base is fixedly located in the middle of the crossbar, and the electric heating wire is fixedly located on the heating wire mounting base. The spraying pump is located on the machine housing, and its outlet is connected to one end of the extension tube. The end of the extension tube away from the spraying pump is connected to the annular feed tube. The nozzle is located inside the annular feed tube and is connected to it. Two lifting cylinders are symmetrically arranged, and their cylinder bodies are inherently connected to the machine housing. A telescopic rod is connected to the crossbar.

[0009] Furthermore, the winding assembly includes a winding base, a winding motor, a connecting shaft, a winding disc, a stop block, and a limiting disc. The winding base is disposed on the upper surface of the housing, the winding motor is fixedly disposed on the winding base, the middle part of the connecting shaft is disposed on the winding base via a bearing seat, and one end of the connecting shaft near the winding motor is connected to the winding motor via a synchronous belt and a synchronous pulley, while the other end extends to the upper part of the housing. The winding disc is sleeved on the connecting shaft, and the stop block is disposed at both ends of the winding disc. The limiting disc is disposed on the outer side of the stop block near the winding motor.

[0010] Furthermore, the abutment block has a tapered structure on the side near the winding disc, and the abutment block is locked to the connecting shaft by screws.

[0011] Furthermore, the guiding assembly includes a support frame, a rotating rod frame, a connecting rotating rod one, a guide wheel one, a connecting rotating rod two, a guide wheel two, a connecting piece, a bottom wheel mounting bracket, a connecting rotating rod three, and a guide wheel three, all mounted on the chassis. The rotating rod frame is fixedly mounted on the support frame. The two ends of the connecting rotating rod one are connected to the two ends of the rotating rod frame via bearings, and the guide wheel one is located in the middle of the rotating rod frame. The two ends of the connecting rotating rod two are connected to the connecting piece via bearings, and the connecting piece is fixedly connected to the column at a corresponding position. The guide wheel two is located in the middle of the connecting rotating rod two. The bottom wheel mounting bracket is located below the guide wheel two and is inherently connected to the chassis. The two ends of the connecting rotating rod three are connected to the bottom wheel mounting bracket via seated bearings, and the guide wheel three is located in the middle of the connecting rotating rod three.

[0012] Furthermore, the first guide wheel, the second guide wheel, and the third guide wheel are all provided with annular grooves.

[0013] Furthermore, the upper and lower sides of the heating wire mounting base are provided with clearance openings to facilitate cable routing, and the heating wire is a spiral heating wire.

[0014] Furthermore, the nozzles are provided in multiples, arranged in a circumferential array on the annular feed pipe.

[0015] (III) Beneficial Effects

[0016] The beneficial effects of this utility model are:

[0017] 1. The spraying assembly, through multiple nozzles in a circumferential array and a ring-shaped feed pipe, combined with an adjustable crossbar and a high-efficiency electric heating wire, achieves all-round and uniform coating spraying and rapid curing on the cable surface, which greatly improves the coating quality and coating efficiency. Compared with traditional manual brushing and simple spraying equipment, the uniformity of the coating is significantly improved and the production cycle is greatly shortened.

[0018] 2. The conical abutment block and limiting disc design in the winding assembly enable it to quickly and easily adapt to cable rolls of different specifications. While ensuring that the cable rolls are firmly fixed, it greatly reduces the roll change time, improves the continuity of production, reduces the intensity of manual operation, and provides strong support for large-scale industrial production. Attached image description:

[0019] Figure 1 This is a perspective view of the present invention;

[0020] Figure 2 This is a schematic diagram of the utility model.

[0021] Figure 3 This is a top view of the present invention.

[0022] In the diagram, the markings are: 1-Chassis, 2-Winding assembly, 201-Winding base, 202-Winding motor, 203-Connecting shaft, 204-Winding reel, 205-Abutting block, 206-Limiting disc, 3-Spraying assembly, 301-Spraying pump, 302-Extension tube, 303-Annular feed tube, 304-Spray nozzle, 305-Heating wire mounting base, 306-Electric heating wire, 307-Crossbar, 308 - Column, 309- Linear guide rail pair, 310- Lifting cylinder, 311- Clearance opening, 4- Guide assembly, 401- Support frame, 402- Rotary rod frame, 403- Connecting rotating rod one, 404- Guide wheel one, 405- Connecting rotating rod two, 406- Guide wheel two, 407- Connecting piece, 408- Bottom wheel mounting frame, 409- Connecting rotating rod three, 410- Guide wheel three, 411- Annular groove. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Please see Figures 1-3 The cable anti-corrosion coating device shown includes a housing 1, on which a winding assembly 2, a spraying assembly 3 and a guiding assembly 4 are provided.

[0026] The spraying assembly 3 includes a spraying pump 301, an extension pipe 302, an annular feed pipe 303, a nozzle 304, a heating wire mounting base 305, an electric heating wire 306, a crossbar 307, a column 308, a linear guide pair 309, and a lifting cylinder 310.

[0027] The column 308 has two symmetrically arranged on both sides of the chassis 1. A set of linear guide rail pairs 309 are symmetrically arranged on the two columns 308 respectively. The two ends of the crossbar 307 are respectively connected to the sliders on the set of linear guide rail pairs 309, so that the crossbar 307 can move smoothly up and down through the linear guide rail pairs 309 under the guidance of the column 308.

[0028] The heating wire mounting base 305 is fixedly installed in the middle of the crossbar 307, and the electric heating wire 306 is fixedly installed on the heating wire mounting base 305. The upper and lower sides of the heating wire mounting base 305 are provided with clearance openings 311 to facilitate cable passage. The design of the clearance openings 311 not only ensures the smooth passage of the cable, but also allows the electric heating wire 306 to heat the surface coating of the cable at close range, promoting the rapid drying and curing of the coating. In addition, the electric heating wire 306 is a spiral electric heating wire 306, which increases the heating area and improves the heating efficiency.

[0029] The spray pump 301 is mounted on the housing 1. Its outlet is connected to one end of the extension pipe 302. The end of the extension pipe 302 away from the spray pump 301 is connected to the annular feed pipe 303. Multiple nozzles 304 are arranged in a circular array on the annular feed pipe 303 and are connected to the annular feed pipe 303. When the spray pump 301 is working, it can transport the paint through the extension pipe 302 to the annular feed pipe 303, and then the multiple nozzles 304 spray the paint onto the cable surface in an all-round and uniform manner to achieve efficient and uniform coating.

[0030] Two lifting cylinders 310 are symmetrically arranged, and their cylinder bodies are inherently connected to the housing 1. The telescopic rod is connected to the crossbar 307. The two lifting cylinders 310 move synchronously, which can more stably drive the crossbar 307 and related components to move up and down, accurately adjust the spraying and heating positions to adapt to cables of different diameters and ensure the consistency of coating quality.

[0031] The winding assembly 2 includes a winding base 201, a winding motor 202, a connecting shaft 203, a winding disc 204, a stop block 205, and a limiting disc 206.

[0032] The winding base 201 is set on the upper surface of the housing 1, the winding motor 202 is fixedly set on the winding base 201, the middle part of the connecting shaft 203 is set on the winding base 201 through a bearing seat, and one end of the connecting shaft 203 near the winding motor 202 is connected to the winding motor 202 through a synchronous belt and a synchronous pulley, and the other end extends to the upper part of the housing 1. When the winding motor 202 is working, it can drive the connecting shaft 203 to rotate, thereby driving the winding disc 204 to rotate, so as to achieve stable winding of the cable.

[0033] The winding reel 204 is sleeved on the connecting shaft 203, and the abutment blocks 205 are located at both ends of the winding reel 204. The side of the abutment block 205 near the winding reel 204 has a conical structure, and the abutment block 205 is locked to the connecting shaft 203 by screws. This conical structure facilitates the quick installation and fixation of cable reels of different specifications. Simply align the center hole of the cable reel with the connecting shaft 203 and sleeve it on. The conical abutment block 205 can adaptively center and clamp the cable reel, making it less prone to loosening during the winding process, which greatly improves production efficiency and reduces reel change time.

[0034] The limiting disc 206 is located on the outside of the abutment block 205 near the winding motor 202, which plays a further limiting role, preventing the cable roll from axially displacing during rotation, ensuring the stability of cable unwinding and rewinding, avoiding problems such as cable tangling and knotting, and ensuring the continuity of production.

[0035] The guide assembly 4 includes a support frame 401, a rotating rod frame 402, a connecting rotating rod 1 403, a guide wheel 1 404, a connecting rotating rod 2 405, a guide wheel 2 406, a connecting piece 407, a bottom wheel mounting frame 408, a connecting rotating rod 3 409, and a guide wheel 3 400, all mounted on the chassis 1.

[0036] The rotating rod frame 402 is fixedly mounted on the support frame 401. The two ends of the connecting rotating rod 403 are connected to the two ends of the rotating rod frame 402 through bearings. The guide wheel 404 is located in the middle of the rotating rod frame 402. It is used to initially guide the cable entering the spraying area, guide the cable to accurately enter the subsequent coating process, and ensure that the initial position of the cable is accurate throughout the coating process.

[0037] The two ends of the connecting rod 405 are connected to the connecting piece 407 via bearings. The connecting piece 407 is fixedly connected to the column 308 at the corresponding position. The guide wheel 406 is set in the middle of the connecting rod 405 to assist in positioning the cable during the spraying process. In conjunction with the work of the spraying component 3, the cable is kept stable during spraying, avoiding uneven coating caused by cable shaking.

[0038] The bottom wheel mounting bracket 408 is located below the guide wheel 406 and is inherently connected to the chassis 1. The two ends of the connecting rod 409 are connected to the bottom wheel mounting bracket 408 through bearing seats. The guide wheel 400 is located in the middle of the connecting rod 409, supporting and guiding the cable from below. Working together with the guide wheel above, it forms an all-round guiding system to ensure the smooth operation of the cable throughout the coating process, effectively preventing problems such as sagging and deviation of the cable during transportation, and ensuring the coating quality.

[0039] Guide roller 1 404, guide roller 2 406 and guide roller 3 400 are all provided with annular grooves 411. The annular grooves 411 can better fit the circular cross-section of the cable, making the cable more stable when rolling on the guide rollers, reducing the friction between the cable and the guide rollers, preventing the cable from deviating during the transportation process, and further ensuring the uniformity of the coating.

[0040] Working principle:

[0041] In the initial stage, the winding assembly 2 starts first. After the winding motor 202 is powered on, the power is smoothly transmitted to the connecting shaft 203 via the synchronous belt and synchronous pulley, driving the connecting shaft 203 to rotate at a constant speed. The winding disc 204, which is fitted onto the connecting shaft 203, rotates synchronously. At this time, the winding disc 204 winds up the cable that has been coated with the anti-corrosion coating and sent from the spraying area. During the winding process, the abutment blocks 205 at both ends of the winding disc 204 play a key role. Their conical structure can adaptively fit the inner wall of the cable roll of different specifications. After the screws are tightened into the connecting shaft 203, they provide stable radial support for the cable roll and prevent the risk of loosening during rotation. At the same time, the limiting disc 206 near the winding motor 202 provides axial limit to the cable roll, ensuring that the cable roll does not undergo axial displacement when rotating at high speed, ensuring the smooth and continuous winding of the cable, and laying a solid foundation for subsequent continuous winding operations.

[0042] When the cable arrives at the spraying area, the spraying assembly 3 operates efficiently. The spraying pump 301 starts, drawing out the anti-corrosion coating stored in the coating container through the outlet. The coating is smoothly transported through the extension pipe 302 to the annular feed pipe 303. The annular feed pipe 303 is cleverly designed in a ring shape, surrounding the cable. Multiple nozzles 304 arranged in a circular array on it are connected to the inside of the annular feed pipe 303, allowing the coating to be evenly distributed to each nozzle 304. At this time, the nozzles 304 spray the coating evenly and comprehensively onto the cable surface under pressure, achieving efficient coating of the cable. Simultaneously, according to the actual diameter of the cable, the lifting cylinder 310 responds quickly. The two symmetrically arranged lifting cylinders 310, whose cylinder bodies are inherently connected to the housing 1, extend and retract their telescopic rods synchronously, driving the crossbar 307 to move smoothly up and down on the column 308 via the linear guide pair 309. The heating wire mounting base 305, fixedly installed in the middle of the crossbar 307, and the electric heating wire 306 thereon rise and fall synchronously. The electric heating wire 306 has a spiral structure, which not only increases the heating area, but also allows for close-range and efficient heating of the coating on the cable surface through the clearance openings 311 on the upper and lower sides of the heating wire mounting base 305. This promotes rapid drying and curing of the coating, forming a high-quality anti-corrosion coating in a short time. Throughout the process, all components work closely together, from cable spraying and guiding to winding, each step is interconnected, achieving efficient, uniform, and precise coating of the cable anti-corrosion coating, greatly improving the production efficiency and product quality of cable anti-corrosion treatment.

[0043] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cable anticorrosive coating device comprising a cabinet (1), characterized in that, The chassis (1) is provided with a winding assembly (2), a spraying assembly (3) and a guiding assembly (4); The spraying assembly (3) includes a spraying pump (301), an extension tube (302), an annular feed tube (303), a nozzle (304), a heating wire mounting base (305), an electric heating wire (306), a crossbar (307), a column (308), a linear guide pair (309), and a lifting cylinder (310). Two columns (308) are symmetrically arranged on both sides of the housing (1). A set of linear guide pairs (309) is symmetrically arranged on the two columns (308). The two ends of the crossbar (307) are respectively connected to sliders on a set of linear guide pairs (309). The heating wire mounting base (305) is fixed. The electric heating wire (306) is fixedly mounted on the heating wire mounting base (305) and the spray pump (301) is mounted on the machine housing (1). Its outlet is connected to one end of the extension tube (302). The end of the extension tube (302) away from the spray pump (301) is connected to the annular feed tube (303). The nozzle (304) is located inside the annular feed tube and is connected to the annular feed tube (303). Two lifting cylinders (310) are symmetrically arranged, and their cylinder bodies are inherently connected to the machine housing (1). The telescopic rod is connected to the crossbar (307).

2. A cable anticorrosive coating apparatus as defined in claim 1, wherein: The winding assembly (2) includes a winding base (201), a winding motor (202), a connecting shaft (203), a winding disc (204), a stop block (205), and a limiting disc (206). The winding base (201) is disposed on the upper end face of the housing (1). The winding motor (202) is fixedly disposed on the winding base (201). The middle part of the connecting shaft (203) is disposed on the winding base (201) via a bearing seat. 203) One end near the winding motor (202) is connected to the winding motor (202) by means of a synchronous belt and a synchronous pulley, and the other end extends to the upper part of the housing (1). The winding disc (204) is sleeved on the connecting shaft (203), and the abutment block (205) is disposed at both ends of the winding disc (204). The limiting disc (206) is disposed on the outside of the abutment block (205) on the side near the winding motor (202).

3. A cable anticorrosive coating apparatus as defined in claim 2, wherein: The abutment block (205) has a tapered structure on the side near the winding disc (204), and the abutment block (205) is locked to the connecting shaft (203) by screws.

4. A cable anticorrosive coating apparatus as defined in claim 3, wherein: The guide assembly (4) includes a support frame (401), a rotating rod frame (402), a connecting rotating rod one (403), a guide wheel one (404), a connecting rotating rod two (405), a guide wheel two (406), a connecting piece (407), a bottom wheel mounting bracket (408), a connecting rotating rod three (409), and a guide wheel three (410) mounted on the chassis (1). The rotating rod frame (402) is fixedly mounted on the support frame (401). The two ends of the connecting rotating rod one (403) are connected to the two ends of the rotating rod frame (402) through bearings, and the guide wheel one (404) is mounted on the rotating rod frame (402). In the middle of the connecting rod (405), both ends of the connecting rod (405) are connected to the connecting piece (407) through bearings. The connecting piece (407) is fixedly connected to the column (308) at the corresponding position. The guide wheel (406) is located in the middle of the connecting rod (405). The bottom wheel mounting bracket (408) is located at the lower part of the guide wheel (406) and is inherently connected to the chassis (1). Both ends of the connecting rod (409) are connected to the bottom wheel mounting bracket (408) through bearings. The guide wheel (410) is located in the middle of the connecting rod (409).

5. A cable anticorrosive coating apparatus as defined in claim 4, wherein: The first guide wheel (404), the second guide wheel (406), and the third guide wheel (410) are all provided with annular grooves (411).

6. A cable anticorrosive coating apparatus as defined in claim 1, wherein: The heating wire mounting base (305) has clearance openings (311) on its upper and lower sides to facilitate cable routing, and the electric heating wire (306) is a spiral electric heating wire (306).

7. A cable anticorrosive coating apparatus as defined in claim 1, wherein: The nozzles (304) are provided in multiples and arranged in a circumferential array on the annular feed pipe (303).

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