Power cord production device
By designing the cooling pool and the inner spiral tube and screw of the cable-carrying mechanism, the problems of sagging and rubber damage caused by the large length span of the power cable during the cooling process were solved, thus achieving stable power cable delivery and high yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN LIUQUAN ELECTRIC WIRE CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-29
AI Technical Summary
Existing power cord cooling devices cause power cords to sag due to their large length span, increasing resistance and potentially damaging the rubber, thus affecting production stability and yield.
A power cord production device was designed, comprising a cooling pool, a cooling water circulation mechanism, a wire carrying mechanism, and a wire feeding assembly. The height is adjusted by the cooperation of the internal helical tube and screw of the wire carrying mechanism, and the stable delivery of the power cord is ensured by the wire feeding assembly and the limiting assembly, preventing it from falling and being damaged.
This technology enables stable delivery of power cords during the cooling process, preventing sagging and rubber damage caused by large length spans, and improving the yield rate of production.
Smart Images

Figure CN224304434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power cord manufacturing technology, and more specifically to a power cord manufacturing device. Background Technology
[0002] Power cords are wires that carry current and are mainly used to connect power sources and electronic devices. They can be divided into alternating current (AC) and direct current (DC) power cords according to their purpose. The current is usually transmitted point-to-point and must meet safety certification standards.
[0003] The production process of power cords involves multiple steps. When protecting the power cord for use, it is necessary to extrude insulation and vulcanize it to allow the rubber to adhere to the surface of the power cord. After wrapping, it needs to be cooled by passing through a cooling tank and internal cooling water.
[0004] However, due to the large length span of existing cooling devices, the power cord inside the cooling device may sag during the cooling process. This sag increases resistance and can cause rubber damage during transport due to the holes at the inlet and outlet. Utility Model Content
[0005] The purpose of this invention is to provide a power cord production device that has the advantages of providing conductors and support during the cooling and conveying process. It can also be finely adjusted in height according to actual needs to adapt to the required height, and ensures stability during the conveying process and avoids damage, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a power cord production device, including a cooling tank;
[0007] The outer side of the cooling pool is provided with a cooling water circulation cooling mechanism, and the bottom of the inner cavity of the cooling pool is also provided with a wire carrying mechanism for auxiliary wires.
[0008] The cooling mechanism includes:
[0009] A collection component is provided at both ends of the cooling pool, an extraction component is provided on the surface of the cooling pool, and an inlet / outlet liquid component is provided inside the cooling pool;
[0010] The carrier mechanism includes;
[0011] An extension assembly is disposed at the bottom of the inner cavity of the cooling pool, and a wire feeding assembly for the wire and a limiting assembly connected to the outside of the wire feeding assembly are disposed at the top of the extension assembly.
[0012] Preferably, the extension component includes;
[0013] An internal spiral tube is rotatably connected to the bottom of the inner cavity of the cooling pool. A rotating sleeve is fixedly installed on the outer side of the internal spiral tube, and a screw is connected to the internal thread of the internal spiral tube.
[0014] Preferably, the wire feeding assembly includes;
[0015] A circular plate is installed at the top of the screw, and a bracket and a reel rotatably connected to the inner side wall of the bracket are fixedly installed on the top of the circular plate.
[0016] Preferably, the limiting component includes;
[0017] The first fixing plate is fixedly installed on both sides of the inner threaded tube, and a telescopic rod and a second fixing plate fixed to the top of the first fixing plate are fixedly installed on the top of the first fixing plate.
[0018] Preferably, the collection component includes;
[0019] Perforations are made at both ends of the cooling pool, and a collection pool and a baffle fixed to the top of the collection pool are fixedly installed at both ends of the cooling pool.
[0020] Preferably, the extraction component includes;
[0021] A pump is fixedly installed on the surface of the cooling pool, and the water inlet of the pump is connected to a multi-port pipe through a pipeline.
[0022] Preferably, the inlet and outlet liquid assembly includes;
[0023] A drain pipe is connected to the back of the cooling pool, and the drain end of the pump is connected to an outlet pipe.
[0024] A base is fixedly installed at the bottom of the cooling pool.
[0025] Compared with the prior art, the beneficial effects of this utility model are:
[0026] This utility model, through the setting of the wire-carrying mechanism, achieves the advantages of supporting the power cord and assisting the conductor during the cooling process, avoiding sagging due to large spans, and enabling horizontal conveying during transport. It also prevents damage to the power cord during transport, improving the yield rate. The actual required height can be adjusted according to the threaded fit between the inner tube and the screw. The circular plate, bracket, and reel play a role in the rotational conveying operation. The cooperation between the first fixed plate, the telescopic rod, and the second fixed plate can limit the above-mentioned height fine-tuning to ensure stable vertical adjustment.
[0027] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the pump structure of this utility model;
[0030] Figure 3 This is a schematic diagram of the internal structure of the cooling pool of this utility model;
[0031] Figure 4 This is a schematic diagram of the internal structure of the spiral tube of this utility model.
[0032] In the diagram: 1. Cooling pool; 2. Cooling mechanism; 21. Perforation; 22. Pump; 23. Multi-port pipe; 24. Liquid outlet pipe; 25. Drain pipe; 26. Collection pool; 27. Baffle; 3. Wire carrying mechanism; 31. Internal helical tube; 32. Rotary sleeve; 33. Screw; 34. Circular plate; 35. Bracket; 36. Wire reel; 37. First fixing plate; 38. Telescopic rod; 39. Second fixing plate; 4. Base. Detailed Implementation
[0033] 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.
[0034] This utility model provides a power cord production device, including a cooling tank 1;
[0035] The outer side of the cooling pool 1 is provided with a cooling water circulation cooling mechanism 2, and the bottom of the inner cavity of the cooling pool 1 is also provided with a wire carrying mechanism 3 for auxiliary wires.
[0036] Cooling mechanism 2 includes;
[0037] Collection components are installed at both ends of the cooling pool 1. Extraction components are installed on the surface of the cooling pool 1, and liquid inlet and outlet components are installed inside the cooling pool 1.
[0038] The carrier mechanism 3 includes;
[0039] An extension assembly is located at the bottom of the inner cavity of the cooling pool 1. The top of the extension assembly is provided with a wire feeding assembly for the wire and a limiting assembly connected to the outside of the wire feeding assembly.
[0040] Preferred;
[0041] like Figure 4 As shown, the extension component includes;
[0042] The internal threaded tube 31 is rotatably connected to the bottom of the inner cavity of the cooling pool 1. A rotating sleeve 32 is fixedly installed on the outside of the internal threaded tube 31, and a screw 33 is threadedly connected to the inside of the internal threaded tube 31.
[0043] The rotating sleeve 32 is used to rotate the internal threaded tube 31 counterclockwise or clockwise when adjusting the height, and the threaded engagement between the internal threaded tube 31 and the screw 33 allows for fine-tuning of the height.
[0044] further;
[0045] like Figure 4 As shown, the wire feeding assembly includes;
[0046] A circular plate 34 is installed at the top of the screw 33. A bracket 35 and a reel 36 rotatably connected to the inner wall of the bracket 35 are fixedly installed on the top of the circular plate 34. The circular plate 34 and the bracket 35 are used to support the reel 36, while the reel 36 is used to carry and guide the power cord during the cooling process.
[0047] It is worth explaining
[0048] like Figure 4 As shown, the limiting component includes;
[0049] The first fixing plate 37 is fixedly installed on both sides of the inner threaded tube 31. The top of the first fixing plate 37 is fixedly installed with a telescopic rod 38 and a second fixing plate 39 fixed to the top of the telescopic rod 38.
[0050] The first fixing plate 37 facilitates the fixing of the telescopic rod 38 to the outside of the inner threaded tube 31, while the second fixing plate 39 facilitates the fixing of the telescopic rod 38 to the outside of the circular plate 34. The telescopic rod 38 is used for the extension and retraction operations during adjustment.
[0051] Before cooling the power cord, pre-adjust the required height. At this time, rotate the rotating sleeve 32 counterclockwise or clockwise and drive the inner screw tube 31 to rotate together. When the inner screw tube 31 rotates, the screw 33 will extend upward according to the threaded connection, and push the bracket 35 through the circular plate 34 to drive the thread wheel 36 to move upward together until it reaches the required height. The position height adjustment operation is completed. Reverse rotation can achieve the effect of downward retraction to lower its height position.
[0052] When adjusting the height, the second fixed plate 39 will pull the push telescopic rod 38 to extend or retract, thereby facilitating the limiting operation during the rotation extension adjustment process, preventing the top wheel 36 from rotating along with it, and ensuring the verticality when moving up and down.
[0053] Going a step further;
[0054] like Figure 2 As shown, the collection components include;
[0055] Perforations 21 are provided at both ends of the cooling pool 1. A collection pool 26 and a baffle 27 fixed to the top of the collection pool 26 are fixedly installed at both ends of the cooling pool 1. The opening of the perforations 21 facilitates the entry and exit of the line. The cooling pool 1 can be filled with corresponding cooling water or cooling liquid by extraction. The collection pool 26 and the baffle 27 facilitate the directional collection of liquid overflowing from the perforations 21 and then recycling it.
[0056] in;
[0057] like Figure 2 As shown, the extraction component includes;
[0058] Pump 22 is fixedly installed on the surface of cooling pool 1. The water inlet of pump 22 is connected to multi-port pipe 23 through a pipe. The cooperation between pump 22 and multi-port pipe 23 can not only extract liquid inside collection pool 26, but also extract liquid that has been cooled externally, so as to carry out extraction operations according to actual needs.
[0059] at last;
[0060] like Figure 2 As shown, the inlet and outlet liquid assembly includes;
[0061] The drain pipe 25 is connected to the back of the cooling pool 1, and the drain end of the pump 22 is connected to the outlet pipe 24.
[0062] The liquid outlet pipe 24 can discharge the extracted liquid into the cooling pool 1 to cool the incoming power lines, while the liquid outlet pipe 25 facilitates the discharge of liquid into the corresponding container for cooling and reuse.
[0063] A base 4 is fixedly installed at the bottom of the cooling pool 1. The base 4 is used to support and fix the cooling pool 1.
[0064] First, connect the external pipe to the multi-port pipe 23, then start the pump 22 to draw external cooling water and discharge it through the outlet pipe 24 into the interior of the cooling pool 1. Continue to discharge until it is almost full. The overflowing liquid will enter the collection pool 26 through the perforation 21 and be temporarily collected. Stop drawing external coolant when the collection pool 26 is half full and close the corresponding valve. Then open another valve on the multi-port pipe 23. At this time, the coolant inside the collection pool 26 can be drawn into the interior of the cooling pool 1 for continuous cooling. Then the power cord will enter through the perforation 21 on the right end and exit through the perforation 21 on the left end after cooling.
[0065] In addition, when the cooling water temperature increases, the liquid needs to be changed. During the liquid change process, the power cord is cooled without interruption. The valve of the drain pipe 25 is opened to drain the liquid into the corresponding equipment. Then, the two valves on the multi-port pipe 23 are opened at the same time, and the pump 22 simultaneously draws the external low-temperature coolant and the cooling water inside the collection tank 26 until the cooling water inside the cooling tank 1 reaches the preset temperature. Then, the cooling process is repeated in the above manner. At the same time, the corresponding valves mentioned above are closed, and the corresponding valves that need to be opened during the extraction process are closed.
[0066] 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. A power cord production apparatus, characterized in that, Including the cooling pool (1); The cooling pool (1) is provided with a cooling water circulation cooling mechanism (2) on the outside, and a wire carrying mechanism (3) for auxiliary wires is provided at the bottom of the inner cavity of the cooling pool (1). The cooling mechanism (2) includes; A collection component is provided at both ends of the cooling pool (1), an extraction component is provided on the surface of the cooling pool (1), and an inlet and outlet liquid component is provided inside the cooling pool (1). The line carrier mechanism (3) includes; An extension assembly is disposed at the bottom of the inner cavity of the cooling pool (1), and a wire feeding assembly for the wire and a limiting assembly connected to the outside of the wire feeding assembly are disposed at the top of the extension assembly.
2. The power cord production apparatus according to claim 1, characterized in that: The extension component includes; An inner spiral tube (31) is rotatably connected to the bottom of the inner cavity of the cooling pool (1). A rotating sleeve (32) is fixedly installed on the outside of the inner spiral tube (31), and a screw (33) is threadedly connected to the inside of the inner spiral tube (31).
3. The power cord production apparatus according to claim 2, characterized in that: The wire feeding assembly includes; A circular plate (34) is installed at the top of the screw (33). A bracket (35) and a spool (36) rotatably connected to the inner wall of the bracket (35) are fixedly installed on the top of the circular plate (34).
4. The power cord production apparatus according to claim 3, characterized in that: The limiting component includes; The first fixing plate (37) is fixedly installed on both sides of the inner threaded tube (31). The top of the first fixing plate (37) is fixedly installed with a telescopic rod (38) and a second fixing plate (39) fixed to the top of the telescopic rod (38).
5. The power cord production apparatus according to claim 1, characterized in that: The collection components include; Perforations (21) are made at both ends of the cooling pool (1), and a collection pool (26) and a baffle (27) fixed to the top of the collection pool (26) are fixedly installed at both ends of the cooling pool (1).
6. The power cord production apparatus according to claim 5, characterized in that: The extraction component includes; Pump (22) is fixedly installed on the surface of the cooling pool (1), and the water inlet of the pump (22) is connected to a multi-port pipe (23) through a pipe.
7. The power cord production apparatus according to claim 6, characterized in that: The inlet and outlet liquid assembly includes; The drain pipe (25) is connected to the back of the cooling pool (1), and the drain end of the pump (22) is connected to the outlet pipe (24). The bottom of the cooling pool (1) is fixedly installed with a base (4).