Electric wire and cable plastic extruding machine
By setting a sponge ring pad and a water jet ring in the cooling tank of the wire and cable extruder, the problems of extrusion deformation and low cooling efficiency of the insulation material during the cable cooling process are solved, and rapid cooling and efficient production are achieved.
Patent Information
- Application Number
- CN202421098692.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the cooling process of existing wire and cable extruders, the cables are affected by gravity and cause extrusion and deformation of the insulating material, and the cooling efficiency is low.
A wire and cable extruder is designed, using a second support frame and conveyor roller in the cooling tank, a sponge ring pad is installed on the surface of the roller, and a water spray ring and water pipe are installed at one end of the cooling tank, so that the water spray ring nozzle can be used to achieve rapid Cooling, avoid extrusion and deformation of the insulating material and improve cooling efficiency.
The rapid cooling of the insulating material on the side surface of the cable is achieved, the extrusion deformation of the insulating material is avoided, and the quality of cable production and cooling efficiency are improved.
Smart Images

Figure CN222246044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electric wire and cable extruder, belonging to the technical field of cable extruders. Background Art
[0002] The extruder production line includes an extrusion mechanism, a cooling mechanism, an air-drying mechanism and a collecting device in sequence. The main production principle is to mix and stir the plastic particles, and then extrude them into strip products through the extrusion mechanism heating technology. The wire and cable extruder wraps the insulating shell around the cable core, and then cools the strip products through a cooling trough.
[0003] At present, when the existing cooling trough of the extruder cools the cable, the cable is generally transported by rollers during the cooling process. The temperature of the insulating material extruded by the extruder is still relatively high when it just enters the cooling trough. When it is directly in contact with the roller for transmission, it is easily affected by the gravity of the cable, so that the insulating wrapping material at the contact point between the cable and the roller is squeezed and deformed, thereby reducing the production quality of the cable. Secondly, the water temperature of the existing cooling trough rises quickly after cooling the cable for a long time, and the cooling efficiency of the cable is reduced. Utility Model Content
[0004] The purpose of the utility model is to provide a wire and cable extruder in order to solve the above-mentioned problem, which can quickly cool the insulating material on the side surface of the cable, avoid the insulation material on the cable surface from being squeezed and deformed due to the influence of gravity during the cooling and transportation of the cable, and improve the quality of cable production. Secondly, it can speed up the cooling time of the cable, thereby improving the cooling efficiency of the cable.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a wire and cable extruder, comprising a cooling trough, a second support frame is provided inside the cooling trough, and the inner surface of the second support frame is rotatably connected to a conveying roller, the side surface of the conveying roller is fixedly connected to a sponge ring pad, a limiting mechanism is provided on the outer side of the second support frame, and a first adjusting mechanism is provided on the upper surface of the second support frame, a support plate is fixedly connected to the side surface of one end of the cooling trough, a bearing is installed inside the support plate, and a water pipe is fixedly connected to the inside of the bearing, one end of the water pipe is fixedly connected to a water spray ring, and a nozzle is fixedly installed on the inner surface of the water spray ring.
[0006] Preferably, the conveying roller and the sponge ring pad are both concave wheels.
[0007] Preferably, the first adjustment mechanism includes a first support frame, and the first support frame is fixedly connected to the upper surface of the cooling tank, the internal thread of the first support frame is connected to a screw, and the lower end of the screw is rotatably connected to the upper surface of the second support frame.
[0008] Preferably, the limiting mechanism comprises a slide groove, and the slide groove is located on the inner wall of the cooling groove, a slider is slidably connected inside the slide groove, and one side surface of the slider is fixedly connected to the outer surface of the second support frame.
[0009] Preferably, the limiting mechanism comprises a slide groove, and the slide groove is located on the inner wall of the cooling groove, a slider is slidably connected inside the slide groove, and one side surface of the slider is fixedly connected to the outer surface of the second support frame.
[0010] Preferably, a support leg is fixedly connected to the lower surface of the cooling trough, and an extruder is fixedly connected to one end of the cooling trough.
[0011] The beneficial effects of the utility model are as follows: the utility model can quickly cool the insulating material on the side surface of the cable through the water spray ring arranged on one side of the support plate on the side surface of one end of the cooling trough and the sponge ring pad on the side surface of the conveying roller installed on the inner side of the second support frame inside the cooling trough, thereby avoiding the extrusion and deformation of the insulating material on the surface of the cable due to the influence of gravity during cooling and transportation, and improving the quality of cable production. Secondly, it can speed up the cooling time of the cable, thereby improving the cooling efficiency of the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is an enlarged structural schematic diagram of A in the utility model;
[0014] Figure 3 It is a side structural schematic diagram of the utility model.
[0015] In the figure: 1 extruder, 2 cooling trough, 3 support leg, 4 first support frame, 5 screw, 6 second support frame, 7 conveying roller, 8 support plate, 9 water spray ring, 10 sponge ring pad, 11 slide, 12 slider, 13 worm, 14 bearing plate, 15 bearing, 16 turbine. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3As shown, a wire and cable extruder comprises a cooling trough 2, wherein a second support frame 6 is provided inside the cooling trough 2, and a conveying roller 7 is rotatably connected to the inner surface of the second support frame 6, a sponge ring pad 10 is fixedly connected to the side surface of the conveying roller 7, a limiting mechanism is provided on the outer side of the second support frame 6, and a first adjusting mechanism is provided on the upper surface of the second support frame 6, a support plate 8 is fixedly connected to the side surface of one end of the cooling trough 2, a bearing 15 is installed inside the support plate 8, and a water pipe is fixedly connected to the inside of the bearing 15, a water spray ring 9 is fixedly connected to one end of the water pipe, and a nozzle is fixedly installed on the inner surface of the water spray ring 9.
[0018] As a technical optimization solution of the utility model, the structures of the conveying roller 7 and the sponge ring pad 10 are both concave wheels, which avoids the shaking of the cable when conveying the cable and improves the transportation stability of the cable.
[0019] As a technical optimization solution of the utility model, the first adjustment mechanism includes a first support frame 4, and the first support frame 4 is fixedly connected to the upper surface of the cooling trough 2, the internal thread of the first support frame 4 is connected to a screw 5, and the lower end of the screw 5 is rotatably connected to the upper surface of the second support frame 6, which is convenient for adjusting the height of the second support frame 6 and convenient for conveying cables of different thicknesses.
[0020] As a technical optimization solution of the utility model, the limiting mechanism includes a slide groove 11, and the slide groove 11 is located on the inner wall of the cooling groove 2. The interior of the slide groove 11 is slidably connected with a slider 12, and one side surface of the slider 12 is fixedly connected to the outer surface of the second support frame 6, which can limit the second support frame 6 and further improve the stability of the sponge ring pad 10.
[0021] As a technical optimization solution of the utility model, the side surface of the bearing plate 14 is fixedly connected with a turbine 16, and the side surface of the turbine 16 is meshingly connected with a worm 13, and the side surface of one end of the worm 13 is rotatably connected with the bearing plate 14, and one end of the bearing plate 14 is fixedly connected to the outer surface of the support plate 8, so as to facilitate the adjustment of the inclination angle of the water spray ring 9, thereby facilitating the cable to pass through the water spray ring 9 at an angle, and preventing the water spray ring 9 from scratching the insulating material on the surface of the cable.
[0022] As a technical optimization solution of the utility model, the lower surface of the cooling trough 2 is fixedly connected with a support leg 3, and one end of the cooling trough 2 is fixedly connected with an extruder 1.
[0023] When the utility model is in use, water is first injected into the interior of the cooling trough 2 through the water pipe and the water spray ring 9, and then the staff adjusts the conveying roller 7 inside the second support frame 6 to a suitable position for conveying the cable by rotating the screw 5, and at the same time adjusts the last second support frame 6 at the other end of the cooling trough 2 to the highest position, and then the staff rotates the worm 13, so that the worm 13 drives the water spray ring 9 to rotate through the turbine 16 and the bearing plate 14, and adjusts the water spray ring 9 to an inclined position, and at the same time passes one end of the cable through the water spray ring 9 so that the side surface of the cable does not contact the water spray ring 9, and then starts the extruder 1 to extrude the cable so that the insulating material is wrapped on the side surface of the cable. During the extrusion process, the staff pulls the cable through the cooling trough 2 for cooling by winding the cable. During cooling, the sponge ring pad 10 on the side surface of the conveying roller 7 can buffer the cable and the water spray ring 9 can quickly cool the cable, thereby avoiding deformation of the surface insulating material of the cable.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A wire and cable extruder, comprising a cooling tank (2), characterized in that: A second support frame (6) is provided inside the cooling trough (2), and a conveying roller (7) is rotatably connected to the inner surface of the second support frame (6), a sponge ring pad (10) is fixedly connected to the side surface of the conveying roller (7), a limiting mechanism is provided on the outer side of the second support frame (6), and a first adjustment mechanism is provided on the upper surface of the second support frame (6), a support plate (8) is fixedly connected to the side surface of one end of the cooling trough (2), a bearing (15) is installed inside the support plate (8), and a water pipe is fixedly connected to the inside of the bearing (15), one end of the water pipe is fixedly connected to a water spray ring (9), and a nozzle is fixedly installed on the inner surface of the water spray ring (9).
2. A wire and cable extruder according to claim 1, characterized in that: The conveying roller (7) and the sponge ring pad (10) are both concave wheels.
3. The wire and cable extruder according to claim 1, characterized in that: The first adjustment mechanism comprises a first support frame (4), and the first support frame (4) is fixedly connected to the upper surface of the cooling tank (2), the first support frame (4) is internally threadedly connected to a screw rod (5), and the lower end of the screw rod (5) is rotatably connected to the upper surface of the second support frame (6).
4. The wire and cable extruder according to claim 1, characterized in that: The limiting mechanism comprises a slide groove (11), and the slide groove (11) is located on the inner wall of the cooling groove (2), a slider (12) is slidably connected inside the slide groove (11), and a side surface of the slider (12) is fixedly connected to the outer surface of the second support frame (6).
5. The wire and cable extruder according to claim 1, characterized in that: The limiting mechanism comprises a slide groove (11), and the slide groove (11) is located on the inner wall of the cooling groove (2), a slider (12) is slidably connected inside the slide groove (11), and a side surface of the slider (12) is fixedly connected to the outer surface of the second support frame (6).
6. The wire and cable extruder according to claim 1, characterized in that: The lower surface of the cooling trough (2) is fixedly connected to a support leg (3), and one end of the cooling trough (2) is fixedly connected to an extruder (1).
