Cooling water tank for cable production

Abstract

The utility model relates to a cable production cooling water tank, and belongs to the field of cable manufacturing equipment, the cable production cooling water tank comprises a support, a tank body, a water feeding pipe orifice, a water return pipe orifice and a wire guide wheel set, the tank body is annularly arranged on the support, the water feeding pipe orifice is communicated with the tank body, and the water return pipe orifice is communicated with the tank body; the wire guiding wheel set is arranged on the arc-shaped section of the groove body and used for driving the cable to conduct annular guiding. A worker penetrates a cable into the groove body, water is injected into the groove body from the water feeding pipe opening, the cable can exchange heat with the water to cool the cable, then the water is discharged out of the groove body from the water return pipe opening, the cable is annularly guided in the annular groove body through the cable guide wheel set in the cooling process, the length of the groove body is reduced, and the cable is cooled. And meanwhile, the cooling effect on the cable is guaranteed, and the production quality and production efficiency of the cable under the condition that the site is limited are effectively improved.

Description

Technical Field

[0001] The present application relates to the field of cable manufacturing equipment, and in particular to a cooling water tank for cable production. Background Art

[0002] During the cable production process, the PVC cable pellets and cross-linked pellets are plasticized at a high temperature of 180℃-250℃, extruded by a cable extruder and coated on the copper core or aluminum core conductor, and then cooled in a water tank and transferred to the next link.

[0003] At present, cables are usually cooled by a single water tank. In order to ensure the cooling effect, the cooling water tank of the entire production line is designed to be long, which has high requirements for the site. After startup, both ends of the cable must be taken into consideration. If the water tank is designed to be short due to limited space, the cable will not be cooled sufficiently, which will reduce the cooling effect, restrict the production speed, and affect the surface quality of the product. Utility Model Content

[0004] In order to improve the production quality and production efficiency of cables under space constraints, the present application provides a cable production cooling water tank.

[0005] The present application provides a cable production cooling water tank adopting the following technical solution:

[0006] A cable production cooling water trough comprises a bracket, a trough body, an inlet pipe port, a return pipe port and a conductor wheel assembly, wherein the trough body is annularly arranged on the bracket, the inlet pipe port is communicatively arranged on the trough body, the return pipe port is communicatively arranged on the trough body, and the conductor wheel assembly is arranged in an arc section of the trough body and is used to drive the cable to be annularly guided.

[0007] By adopting the above technical solution, the staff will pass the cable into the slot and inject water into the slot from the water supply pipe. The cable can exchange heat with the water to cool the cable, and then the water will be discharged from the slot from the return pipe. During the cooling process, the wire wheel group will guide the cable in a circular manner in the annular slot, reducing the length of the slot while ensuring the cooling effect of the cable, effectively improving the production quality and efficiency of the cable under limited site conditions.

[0008] Optionally, a plurality of wire guide rollers are provided on the trough body, and the plurality of wire guide rollers are used to support the cables.

[0009] By adopting the above technical solution, the wire guide roller provides support for the cable, preventing the cable from being damaged due to friction with the trough body during transportation in the trough body.

[0010] Optionally, a support plate is provided on the inner side wall of the trough body, a plurality of placement grooves are opened on the support plate, the bottom walls of the plurality of placement grooves are gradually increased in height, and the wire guide roller abuts against the bottom walls of the placement grooves.

[0011] By adopting the above technical solution, the staff places the wire guide roller in different placement grooves, so that the wire guide roller abuts against the bottom wall of the placement grooves at different heights. The height of the wire guide roller can be adjusted, thereby improving the applicability of the wire guide roller to cables of different specifications.

[0012] Optionally, a lifting assembly for lifting the cable leader is provided on the trough body, and the lifting assembly includes a cylinder and a line-drawing guide wheel. The cylinder is arranged on the trough body, and the line-drawing guide wheel is arranged on the piston rod of the cylinder.

[0013] By adopting the above technical solution, during the process of pulling the cable head, the cylinder is started, and the piston rod of the cylinder drives the towing line guide wheel to move upward, and the towing line guide wheel can lift the cable head to the water surface to prevent water from entering the cable head.

[0014] Optionally, a filter screen is provided on the return pipe outlet.

[0015] By adopting the above technical solution, the filter screen filters the impurities in the tank body, preventing the impurities in the tank body from flowing into the return pipe port and causing blockage.

[0016] Optionally, a plurality of water baffles are provided on the trough body.

[0017] By adopting the above technical solution, the water baffle blocks the water in the trough body, reduces the flow rate of water in the trough body, thereby reducing the flow rate of water discharged from the return pipe port, and further reducing the amount of water injected into the trough body from the water supply pipe port, thereby achieving the purpose of energy saving.

[0018] Optionally, a blow dryer for blowing air toward the cable is provided at the end of the trough body where the cable is moved out.

[0019] By adopting the above technical solution, when the cable is moved out of the trough, the dryer blows air to the cable to blow water off the cable, preventing the cable from bringing water out of the trough to cause water waste and corrosion of subsequent processing equipment.

[0020] Optionally, valves are provided on both the water supply pipe opening and the water return pipe opening.

[0021] By adopting the above technical solution, the staff can conveniently and quickly control the opening and closing of the water supply pipe and the return pipe by controlling the opening and closing of the valve.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. During the cooling process, the conductor wheel group guides the cable in a circular manner in the annular trough, reducing the length of the trough while ensuring the cooling effect on the cable, effectively improving the production quality and production efficiency of the cable under limited space conditions;

[0024] 2. The wire guide roller abuts against the bottom wall of the placement groove at different heights, so that the height of the wire guide roller can be adjusted, thereby improving the applicability of the wire guide roller to cables of different specifications;

[0025] 3. The piston rod of the cylinder drives the towing line guide wheel to move upward, and the towing line guide wheel can lift the cable lead to the water surface to prevent water from entering the cable lead. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of a cable production cooling water tank according to an embodiment of the present application.

[0027] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A.

[0028] Figure numerals: 1. bracket; 2. trough body; 3. water supply pipe outlet; 4. water return pipe outlet; 5. wire guide wheel assembly; 6. wire guide roller; 7. support plate; 71. placement groove; 8. lifting assembly; 81. cylinder; 82. wire towing guide wheel; 9. water baffle; 10. dryer. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-2 This application is described in further detail.

[0030] The embodiment of the present application discloses a cooling water tank for cable production.

[0031] Reference Figure 1 The cable production cooling water trough includes a bracket 1, a trough body 2, a water supply pipe port 3, a return pipe port 4 and a conductor wheel group 5.

[0032] Reference Figure 1 The trough body 2 is installed on the bracket 1 in a ring shape. In this embodiment, the bracket 1 includes a plurality of frames, and a limiting space for the trough body 2 to be inserted is formed on the top of the bracket 1. The trough body 2 is an upper open groove formed by bending a stainless steel plate. The width of the limiting space is the same as the width of the trough body 2, which improves the stability of the trough body 2 on the bracket 1, and a support rod is threadedly installed on the top of the bracket 1, and the support rod abuts against the bottom of the trough body 2. The staff can adjust the height of the support rod by rotating the support rod, so that the support rod lifts the trough body 2 or lowers the trough body 2, thereby adjusting the height of the trough body 2.

[0033] Reference Figure 1There are multiple water supply pipe openings 3 installed on the side wall of the tank body 2, and multiple water supply pipe openings 3 are installed at equal intervals on the tank body 2. There are multiple return water pipe openings 4 installed on the bottom wall of the tank body 2. In this embodiment, the multiple return water pipe openings 4 are all connected to the external cooling pool. A water pump is installed on the cooling pool. The water pump is connected to the multiple water supply pipe openings 3 through a pipeline to realize the recycling of water resources and save energy and protect the environment.

[0034] Reference Figure 1 A filter screen is installed on the return pipe outlet 4. In the present embodiment, the filter screen is a stainless steel filter screen, and a mounting ring is installed on the filter screen. The diameter of the mounting ring is larger than the diameter of the connection between the return pipe outlet 4 and the tank body 2. The staff directly abuts the mounting ring against the connection between the return pipe outlet 4 and the tank body 2, so that the filter screen can cover the connection between the return pipe outlet 4 and the tank body 2.

[0035] When the water in the tank body 2 flows out of the return pipe port 4, the filter screen filters the impurities in the tank body 2 to prevent the impurities from entering the return pipe port 4 along with the water, causing the return pipe port 4 and other pipes to be blocked. The staff can directly pick up the filter screen to clean it conveniently and quickly.

[0036] Reference Figure 1 A valve is installed on the water supply pipe outlet 3, and a valve is also installed on the water return pipe outlet 4. The staff can control the opening and closing of the water supply pipe outlet 3 and the return pipe outlet 4 by controlling the opening and closing of the valve, thereby improving the convenience of the staff in controlling the opening and closing of the water supply pipe outlet 3 and the return pipe outlet 4.

[0037] Reference Figure 1 The wire wheel group 5 is installed in the arc section of the trough body 2. The wire wheel group 5 is used to drive the cable to be guided in a circular manner. In this embodiment, the wire wheel group 5 includes two rotating wire wheels. The two rotating wire wheels are respectively rotatably installed in the two arc sections of the trough body 2. The staff winds the cable around the rotating wire wheels to divert and guide the cable.

[0038] The staff pulls the cable into the trough 2, and winds the cable around the conductor wheel group 5, injects water into the trough 2 from the water inlet 3, and then pulls the cable. During the movement of the cable in the trough 2, the cable exchanges heat with the water in the trough 2. The water after heat exchange with the cable is discharged from the trough 2 from the return pipe 4, thereby continuously cooling the cable. During the cooling process, the conductor wheel group 5 guides the cable in a circular manner in the annular trough 2, thereby ensuring the cooling length of the cable and reducing the length of the trough 2, thereby ensuring the cooling effect of the cable, and effectively improving the production quality and efficiency of the cable under site constraints.

[0039] Reference Figure 1, a plurality of water baffles 9 are installed on the tank body 2. In this embodiment, the water baffles 9 are stainless steel plates with a notch reserved in the middle for water supply and cable passage, and the plurality of water baffles 9 are divided into two groups and are located on both sides of the connection between the return pipe opening and the tank body 2. In the process of cooling the cable, the water baffles 9 block the water flowing in the tank body 2, reduce the flow rate of the water in the tank body 2, and thus reduce the flow rate of the water discharged from the return pipe opening, so that the water can exchange more heat with the cable, improve the water utilization efficiency, and at the same time reduce the amount of water required to be injected into the tank body 2 from the upper water pipe opening 3, thereby achieving the purpose of energy saving.

[0040] Reference Figure 1 A blow dryer 10 is installed on the tank body 2. The blow dryer 10 is used to blow air to the cable. The blow dryer 10 is installed on the end of the tank body 2 where the cable is moved out. In this embodiment, the blow dryer 10 includes a sleeve and a vortex fan. The sleeve is installed on the tank body 2. A plurality of air holes are opened circumferentially on the sleeve. The vortex fan is installed on the bracket 1. The vortex fan is connected to the sleeve. The staff puts the cable on the sleeve. When the cable is about to move out of the tank body 2, the vortex fan passes air into the sleeve. The air can be blown out from the air holes opened circumferentially on the sleeve to blow away the water on the cable, so as to prevent the cable from bringing water out of the water tank, thereby wasting water resources and the cable from bringing water to subsequent processing equipment, thereby causing corrosion of the subsequent processing equipment.

[0041] Reference Figure 1 , Figure 2 A plurality of support plates 7 are installed on the inner side wall of the trough body 2 at equal intervals along the length direction of the trough body 2. The plurality of support plates 7 are symmetrically arranged in groups of two on the inner side wall of the trough body 2. A plurality of placement grooves 71 are opened on the support plate 7. The heights of the bottom walls of the plurality of placement grooves 71 gradually increase. A wire passing guide roller 6 is installed in contact with the bottom of the placement groove 71. The diameter of the end of the wire passing guide roller 6 is the same as the width of the placement groove 71.

[0042] When the cable moves in the trough body 2, the wire guide roller 6 supports the cable to prevent the cable from being damaged due to friction with the bottom wall of the trough body 2 and the connection between the return pipe mouth and the trough body 2 during the movement of the cable in the trough body 2; and when cooling cables of different specifications, the staff moves the wire guide roller 6 from one placement groove 71 to another placement groove 71, and the wire guide roller 6 abuts against the bottom wall of the placement grooves 71 at different heights. Since the heights of the bottom walls of different placement grooves 71 are different, the height of the wire guide roller 6 can be adjusted to improve the applicability of the wire guide roller 6 to cables of different specifications.

[0043] Reference Figure 1 , Figure 2A lifting assembly 8 is installed on the tank body 2. The lifting assembly 8 is used to lift the cable lead. The lifting assembly 8 includes a cylinder 81 and a towing wire guide wheel 82. A plurality of cylinders 81 are symmetrically installed in groups of two on the inner wall of the tank body 2. The two ends of the towing wire guide wheel 82 are respectively installed on the piston rods of the two cylinders 81 in each group.

[0044] During the process of pulling the cable in the trough 2, the cylinder 81 is started, and the piston rod of the cylinder 81 retracts, driving the towing line guide wheel 82 to move upward. The towing line guide wheel 82 can lift the cable lead and lift the cable lead out of the water. There is no need for the staff to continuously manually lift the cable lead part, which can prevent the cable lead part from getting water and reduce the labor intensity of the staff.

[0045] The implementation principle of a cable production cooling water trough in an embodiment of the present application is as follows: a worker inserts the cable into the trough body 2 so that the cable is wound on the conductor wheel group 5, and water is injected into the trough body 2 through the water supply pipe port 3. The cable is pulled to move in a circular manner in the annular trough body 2. During the movement of the cable, heat is exchanged with the water in the trough body 2, and the water after heat exchange with the cable flows out from the return pipe port 4. In this cycle, the cable can be cooled down. Then, the cable passes through the dryer 10 to dry the water on the cable and is pulled out of the trough body 2. By driving the cable to move in a circular manner for cooling, the cooling effect of the cable is ensured, the length of the trough body 2 required for cooling the cable is reduced, and the production quality and efficiency of the cable under limited space conditions are effectively improved.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cable production cooling water tank, characterized by: The invention comprises a bracket (1), a trough body (2), a water supply pipe opening (3), a water return pipe opening (4) and a guide wheel assembly (5); the trough body (2) is arranged in an annular manner on the bracket (1); the water supply pipe opening (3) is arranged in communication with the trough body (2); the water return pipe opening (4) is arranged in communication with the trough body (2); and the guide wheel assembly (5) is arranged in an arc section of the trough body (2) and is used to drive the cable to be guided in an annular manner.

2. A cable production cooling water tank according to claim 1, characterized in that: A plurality of wire guide rollers (6) are provided on the trough body (2), and the plurality of wire guide rollers (6) are used to support the cables.

3. A cable production cooling water tank according to claim 2, characterized in that: A support plate (7) is provided on the inner side wall of the trough body (2), and a plurality of placement grooves (71) are provided on the support plate (7). The bottom walls of the plurality of placement grooves (71) gradually increase in height, and the wire guide roller (6) abuts against the bottom walls of the placement grooves (71).

4. A cable production cooling water tank according to claim 1, characterized in that: The tank body (2) is provided with a lifting assembly (8) for lifting the cable leader, the lifting assembly (8) comprising a cylinder (81) and a towing wire guide wheel (82), the cylinder (81) being arranged on the tank body (2), and the towing wire guide wheel (82) being arranged on a piston rod of the cylinder (81).

5. A cable production cooling water tank according to claim 1, characterized in that: The water return pipe opening (4) is provided with a filter screen.

6. A cable production cooling water tank according to claim 1, characterized in that: A plurality of water baffles (9) are provided on the tank body (2).

7. A cable production cooling water tank according to claim 1, characterized in that: The end of the trough (2) where the cable is removed is provided with a blow dryer (10) for blowing air toward the cable.

8. A cable production cooling water tank according to claim 1, characterized in that: Valves are provided on the water supply pipe opening (3) and the water return pipe opening (4).

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