Air cooling device for cable material production

Abstract

The utility model discloses an air cooling device for cable material production, which comprises an air ring, air inlet ducts arranged at the opening positions of the top end and the bottom end of the air ring, and fan monomers arranged on the outer walls of one sides of the air inlet ducts, and the extension direction of the opening of each air inlet duct is parallel to the extension direction of the central axis of the air ring. Air guide cylinders are installed on the outer walls of the sides, away from the air inlet channel, of the fan single bodies, and a rotation driving module used for driving the two fan single bodies to work synchronously is installed in one of the air guide cylinders. According to the utility model, the design of the upper and lower air inlet ducts, the rotary driving module and the fan monomers is combined, and air is uniformly blown into the air ring, thereby realizing multidirectional guidance of airflow and ensuring that all parts of the cable body are fully cooled.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing tool technical field, concretely is a kind of air cooling device for cable material production. BACKGROUND

[0002] In the cable production process, the outer rubber layer of cable material is completed by extrusion molding, the extruder is heated to molten state, then extrusion molding is formed by mold, the outer rubber layer of cable, at this time, the temperature of just extruded cable outer rubber layer is higher, if not timely cooling, it can lead to its physical property decline, size instability, even affect subsequent processing procedure, so preliminary cooling is needed by means of air cooling device, air cooling device removes the heat of cable outer rubber layer by forced air flow, reaches the purpose of reducing temperature, air cooling device is usually composed of fan, air flow guide system, temperature control device and filtration system etc. Main part. Fan as core component, responsible for producing strong airflow, air flow guide system then uniformly guides airflow to cable surface. Temperature control device adjusts the operation of fan by real-time monitoring cable temperature, to ensure the optimization of cooling effect, and filtration system ensures that the air entering the air cooling system is clean, to avoid pollution to cable surface;In the process of using fan to generate strong airflow, air directly contacts the opposite side of cable body, and the side of cable body far from airflow is not obtained airflow, that is, airflow is not uniform during flow due to the influence of turbulence and boundary layer, airflow speed is faster on the side close to fan, and low-speed zone or dead zone is formed on the side far from airflow, resulting in significant weakening of cooling effect, in this way, the opposite side of cable body is cooled rapidly, and the other side can maintain a high temperature due to lack of effective airflow, causing heat to be unable to be dissipated in time. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a kind of air cooling device for cable material production, extrusion molding, cable to be cooled from wind ring, air is blown into to wind ring by rotary drive module, fan single body, and wind ring utilizes annular multidirectional air blowing structure and guides airflow to cable radial cable body everywhere, ensures that each face of cable body can be cooled sufficiently, to solve the problem raised in the above background technique.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: A kind of air cooling device for cable material production, including wind ring, wind ring top end, the air inlet duct of installation at bottom end opening position and the fan unit of installation on the outer wall of air inlet duct side, the opening extension direction of air inlet duct is parallel with the extension direction of the central axis of wind ring, the outer wall of fan unit far from air inlet duct is installed with wind scoop, the inside of one of the wind scoop is equipped with the rotation driving module for driving two fan units synchronous operation, the outer wall of wind ring close to fan unit is provided with annular multidirectional air blowing structure, the outer wall of another side of wind ring is installed with annular several thread clamping structures at equal intervals.

[0005] Preferably, the wind scoop is made of stainless steel material, and the front and rear outer walls of the wind scoop are provided with hollow parts.

[0006] Preferably, the thread clamping structure includes an internal thread seat fixed on one side of the outer wall of the wind ring and a lead screw threadedly engaged in the internal thread seat, and the bottom end of the lead screw is provided with a rubber presser foot.

[0007] Preferably, the annular multidirectional air blowing structure includes a plurality of exhaust pipes installed at equal intervals on the outer wall of the wind ring close to the fan unit and a U-shaped pipe installed at one end of the exhaust pipe, and the opening of the U-shaped pipe faces the central axis of the wind ring.

[0008] Preferably, the rotation driving module includes a shaft stand installed in one of the wind scoops, a motor installed on the outer wall of the shaft stand close to the opening of the wind scoop, and a multi-rib belt transmission structure installed on the drive shaft of the motor.

[0009] Preferably, the drive shaft of the motor is fixedly connected with the input shaft of one of the fan units, and the drive shaft of the motor drives the input shaft of the other fan unit to rotate through the multi-rib belt transmission structure.

[0010] Compared with the prior art, the cable material production air cooling device has the advantages that: the air ring structure is adopted, the upper and lower air inlets, the rotary driving module and the fan monomers are combined, air is uniformly blown into the air ring, multi-directional air flow guidance is realized, the cable body is fully cooled, the temperature of the cable surface is effectively reduced, the physical performance is prevented from being reduced due to local overheating, the crystalline structure of the cable outer rubber layer is homogenized, appearance defects such as bubbles and cracks are avoided due to uneven cooling, multi-directional air flow cooling is realized through the air ring and the annular multi-directional air blowing structure, the cable is fully cooled when passing through the air ring, the cooling speed is accelerated, and the entire production cycle is shortened, and finally, the fan monomers at the upper and lower air inlets share rotary power from one rotary driving module, compared with the traditional air cooling mode, the generated air flow is more effectively utilized, and effective cooling is realized at a lower driving cost. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a front view structural schematic diagram of the utility model;

[0012] Figure 2 It is a side view structural schematic diagram of the utility model;

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the utility model Figure 1 ;

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the utility model Figure 2 ;

[0015] Figure 5 It is a three-dimensional sectional structural schematic diagram of the utility model.

[0016] In the drawing: 1, air ring; 101, threaded clamping structure; 2, air inlet; 3, fan monomer; 4, air duct; 5, rotary driving module; 501, shaft support; 502, motor; 503, multi-wedge belt transmission structure; 6, annular multi-directional air blowing structure; 601, exhaust pipe; 602, U-shaped pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-5The utility model provides an embodiment: a cable material production air -cooled device, including wind ring 1, the top of wind ring 1, the open position of bottom end installs the air inlet 2 and the fan monomer 3 of air inlet 2 one side outer wall installation, the opening extension direction of air inlet 2 is parallel with the extension direction of the central axis of wind ring 1, when the fan monomer 3 is driven, air inlet 2 effectively guides air flow into wind ring 1, and reduces the resistance of air flow, improves cooling efficiency,

[0019] The fan monomer 3 is installed on the outer wall of one side away from the air inlet 2 with the air duct 4, the inside of one of the air ducts 4 is installed with the rotary drive module 5 for driving the two fan monomers 3 to work synchronously, the outer wall of one side of the wind ring 1 close to the fan monomer 3 is provided with the annular multidirectional air blowing structure 6, the wind ring 1 effectively guides the airflow, reduces the vortex and dead angle of the airflow, ensures that the airflow enters the annular multidirectional air blowing structure 6 and is discharged, and the outer wall of the other side of the wind ring 1 is installed with a plurality of thread clamping structures 101 at equal intervals in a ring shape;

[0020] The thread clamping structure 101 includes an internal thread seat fixed on the outer wall of one side of the wind ring 1 and a lead screw threadedly matched in the internal thread seat, the bottom end of the lead screw is installed with a rubber presser foot, and the wind ring 1 can be quickly fixed on the extrusion pipe of the cable extruder by the thread clamping structure 101, so that the device is conveniently installed and used by the staff.

[0021] The annular multidirectional air blowing structure 6 includes a plurality of exhaust pipes 601 installed at equal intervals on the outer wall of one side of the wind ring 1 close to the fan monomer 3 and a U-shaped pipe 602 installed at one end of the exhaust pipe 601, the opening of the U-shaped pipe 602 faces the central axis of the wind ring 1, the air flow in the wind ring 1 is divided into each exhaust pipe 601, and is blown to the cable through the U-shaped pipe 602;

[0022] The air duct 4 is made of a component of stainless steel material, and the front and rear outer walls of the air duct 4 are both provided with hollow parts, the rotary drive module 5 includes an axle bracket 501 installed in the inside of one of the air ducts 4, a motor 502 installed on the outer wall of one side of the axle bracket 501 close to the opening of the air duct 4, and a multi-belt drive structure 503 installed on the drive shaft of the motor 502, and the cable body needs to pass through the multi-belt drive structure 503;

[0023] The drive shaft of the motor 502 is fixedly connected with the input shaft of one of the fan monomers 3, the drive shaft of the motor 502 drives the input shaft of the other fan monomer 3 to rotate through the multi-belt drive structure 503, the drive shaft of the motor 502 drives one of the fan monomers 3 to work, and the input shaft of the other fan monomer 3 receives the rotary power from the motor 502 through the multi-belt drive structure 503, at this time, the two fan monomers 3 work together;

[0024] The staff can install a motor controller near the device for controlling the operation of the motor 502, and control the rotating speed of the motor 502 by using the motor controller, so as to adjust the rotating speed of the fan unit 3 according to the extrusion speed and temperature of the cable, so as to achieve the best cooling effect.

[0025] In use, first, the staff fixes the air ring 1 at the end of the extrusion pipe of the cable extruder by the threaded clamping structure 101, or multiple air rings 1 are all erected on the path where the extruded cable is wound by the bracket, at this time, the just extruded cable needs to pass through the air ring 1, and the cable is maintained in the central axis area of the air ring 1; the staff checks each component of the device to ensure that the air ring 1, the air inlet channel 2, the fan unit 3 and the rotary drive module 5 are in normal working condition, and cleans the air inlet channel 2 to ensure that there is no blockage to ensure smooth air circulation; when the cable is pulled and moved, the staff starts the rotary drive module 5 to work, then the rotary drive module 5 synchronously drives the fan units 3 at the upper and lower positions of the air ring 1 to work and generate air flow, at this time, the air flow generated by the fan units 3 is introduced into the air ring 1 through the air inlet channel 2, and then the air flow is discharged by the annular multi-directional air blowing structure 6, the annular multi-directional air blowing structure 6 guides the air flow to each surface of the cable to ensure the uniformity of cooling; when the extruded cable passes through the air ring 1, the air flow generated by the annular multi-directional air blowing structure 6 quickly contacts the surface of the cable to take away heat, so as to ensure that the cable maintains the ideal temperature during the cooling process, during the cooling process, the staff needs to regularly monitor the temperature and cooling effect of the cable, for example, the staff can monitor the temperature of the surface of the cable in real time by using a thermometer to ensure that the cooling speed meets the requirements, if the temperature is found to be too high or the cooling is not uniform, the rotating speed of the rotary drive module 5 or the air volume of the fan unit 3 is adjusted in time until the cooling process is completed.

Claims

1. A wind-cooling device for cable material production, characterized in that: The device includes an air ring (1), an air inlet duct (2) installed at the top and bottom openings of the air ring (1), and a fan unit (3) installed on one side of the outer wall of the air inlet duct (2). The opening of the air inlet duct (2) extends in a direction parallel to the central axis of the air ring (1). A guide tube (4) is installed on the outer wall of the fan unit (3) away from the air inlet duct (2). A rotary drive module (5) for driving two fan units (3) to work synchronously is installed inside one of the guide tubes (4). A ring-shaped multi-directional air blowing structure (6) is provided on the outer wall of the air ring (1) near the fan unit (3). A number of ring-shaped threaded clamping structures (101) with equal spacing are installed on the other side of the outer wall of the air ring (1).

2. The air-cooling device for cable material production according to claim 1, characterized in that: The air guide tube (4) is made of stainless steel, and hollow parts are provided on the front and rear outer walls of the air guide tube (4).

3. The air-cooling device for cable material production according to claim 1, characterized in that: The threaded clamping structure (101) includes an internal threaded seat fixed on the outer wall of one side of the air ring (1) and a screw with internal thread engagement of the internal threaded seat. A rubber pressure foot is installed at the bottom end of the screw.

4. The air-cooling device for cable material production according to claim 1, characterized in that: The annular multi-directional air blowing structure (6) includes a number of exhaust pipes (601) installed at equal intervals on the outer wall of the air ring (1) near the fan unit (3) and a U-shaped pipe (602) installed at one end of the exhaust pipes (601), with the opening of the U-shaped pipe (602) facing the central axis of the air ring (1).

5. The air-cooling device for cable material production according to claim 2, characterized in that: The rotary drive module (5) includes a shaft frame (501) installed inside one of the air guide tubes (4), a motor (502) installed on the outer wall of the shaft frame (501) near the opening of the air guide tube (4), and a multi-ribbed belt drive structure (503) installed on the drive shaft of the motor (502).

6. The air-cooling device for cable material production according to claim 5, characterized in that: The drive shaft of the motor (502) is fixedly connected to the input shaft of one of the fan units (3), and the drive shaft of the motor (502) drives the input shaft of the other fan unit (3) to rotate through the multi-ribbed belt drive structure (503).

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