CN217240501U

CN217240501U - Feeding device of cable continuous-sulfur extruder

Info

Publication number: CN217240501U
Application number: CN202220150338.5U
Authority: CN
Inventors: 李嘉曦; 刘增棉; 刘武进
Original assignee: Shijiazhuang Jinghua Cable Co ltd
Current assignee: Shijiazhuang Jinghua Cable Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-19
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a feeding device of a cable sulfur extruder, which comprises a motor shell, wherein a rotating shaft is installed inside the motor shell in a rotating way, one end of the rotating shaft passes through the motor shell, a small heat dissipation fan is installed at the other end of the rotating shaft, one end of the motor shell, which is close to the small heat dissipation fan, is provided with a second dense ventilation hole, and the outside of the circumference of the motor shell is provided with a first dense ventilation hole, one section of the inner wall of the motor shell, which is far away from the small heat dissipation fan, extends inwards to form a bulge part, and an air channel is formed between the middle part of the inner wall of the motor shell and a stator, when the rotating shaft rotates, the small heat dissipation fan can be driven to rotate, when the small heat dissipation fan rotates, air can be sucked from the position of the second ventilation hole and discharged from the first ventilation hole, so that the heat dissipation is carried out from the inside of the motor shell, compared with the heat dissipation from the outside of the motor, the radiating effect is comparatively, the utility model discloses set up the wind channel, avoided gaseous stifled in the inside unable exhaust condition of motor.

Description

Cable even sulphur extruder feeding device

Technical Field

The utility model relates to a cable manufacture correlation technique field specifically is a cable even sulphur extruder feeding device.

Background

In the cable production industry of China, rubber sleeve cables are widely processed by adopting a catenary production line, namely a mode of adopting steam as a heating medium and cold water as a cooling medium. The conductive wire core passes through the extruder head and is coated with three insulating layers or shielding layers which are respectively used as a conductor shielding layer, an insulating layer and an insulating shielding layer.

The feeding device of the cable continuous sulfur extruder needs to use a motor, but due to long-time use, a servo motor can generate heat when operating, and if the heat is discharged in time, the machine burning condition can be caused, so that the production of cables is influenced; in the prior art, the heat is generally dissipated by means of dissipating heat for the motor shell, and the heat dissipation mode has poor effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable even sulphur extruder feeding device to adopt among the solution prior art to dispel the heat for motor housing carries out radiating means, the not good problem of effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cable even sulphur extruder feeding device, includes motor housing, motor housing's internal rotation installs the pivot, motor housing is passed to the one end of pivot, and the other end of pivot installs the little fan of heat dissipation, motor housing has seted up intensive second ventilation hole near the one end of the little fan of heat dissipation, and motor housing's circumference outside has seted up intensive first ventilation hole.

Preferably, a rotor is arranged in the middle of the inside of the motor shell, and a stator is arranged outside the rotor.

Preferably, a section of the inner wall of the motor shell, which is far away from the small heat dissipation fan, extends inwards to form a protruding portion, and an air channel is formed between the middle of the inner wall of the motor shell and the stator.

Preferably, a streamline air duct is arranged at the inner corner of one side of the motor shell close to the small heat dissipation fan.

Preferably, a sealing shell is installed on a section, far away from the small heat dissipation fan, of the motor shell.

Preferably, the rotating shaft is rotatably connected with the sealing shell through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the small heat dissipation fan to rotate when the rotating shaft rotates, and can suck air from the position of the second ventilation hole and exhaust the air from the first ventilation hole when the small heat dissipation fan rotates, so that the heat dissipation condition is carried out from the inside of the motor shell, and compared with the heat dissipation condition for the outside of the motor, the heat dissipation effect is better; the damage of the motor is avoided, and further the influence on the production and processing of the cable is avoided;

2. the utility model discloses set up the wind channel, avoided gaseous stifled unable exhaust condition in the motor inside.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cut-away view of the motor housing of the present invention.

In the figure: 1. a motor housing; 2. a first vent hole; 3. a second vent hole; 4. a small heat dissipation fan; 5. a streamlined air duct; 6. a stator; 7. a rotor; 8. a rotating shaft; 9. sealing the shell; 10. an air duct; 11. a raised portion.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a feeding device for a cable continuous sulfur extruder includes a motor housing 1, where the motor housing 1 plays a main role in protecting and installing parts;

as shown in fig. 1, a rotor 7 is disposed in the middle of the inside of a motor housing 1, a stator 6 is disposed outside the rotor 7, a rotating shaft 8 is rotatably mounted in the motor housing 1, and one end of the rotating shaft 8 penetrates through the motor housing 1, which is a prior art and is not described herein again;

as shown in fig. 1, in order to dissipate heat inside a motor housing 1, a small heat dissipating fan 4 is installed at the other end of a rotating shaft 8, one end of the motor housing 1, which is close to the small heat dissipating fan 4, is provided with dense second ventilation holes 3, and dense first ventilation holes 2 are formed outside the circumference of the motor housing 1, when the rotating shaft 8 rotates, the small heat dissipating fan 4 can rotate, when the small heat dissipating fan 4 rotates, air can be sucked from the positions of the second ventilation holes 3, air flow can dissipate heat inside the motor housing 1, and after heat dissipation, air flow carrying heat can be discharged from the first ventilation holes 2, so that heat dissipation is performed from inside the motor housing 1, and the heat dissipating effect is good;

as shown in fig. 1 and fig. 2, in order to ensure the flow of the air, a protruding portion 11 extends inwards from a section of the inner wall of the motor housing 1 away from the small heat dissipation fan 4, the protruding portion 11 is used for clamping the stator 8, and an air duct 10 is formed between the middle portion of the inner wall of the motor housing 1 and the stator 6, so as to facilitate the discharge of the hot air flow;

with reference to fig. 1 and 2, in order to avoid gas from being blocked at the corners of the motor housing 1, a streamline air duct 5 is disposed at a corner inside the motor housing 1 near the small heat dissipation fan 4, that is, the airflow can completely enter the motor housing 1 for heat dissipation, and cannot be blocked at the corners of the motor housing 1, and can be smoothly discharged;

in order to ensure the integrity of the motor shell 1, a sealing shell 9 is installed at a section of the motor shell 1 far away from the small heat dissipation fan 4 to play a role of sealing, and the rotating shaft 8 is rotatably connected with the sealing shell 9 through a bearing so as to reduce the abrasion between the rotating shaft 8 and the sealing shell 9.

The utility model discloses a theory of operation is: when using this device, rotor 7 and the work of stator 6 can drive pivot 8 and rotate, when pivot 8 is rotating, can drive the rotation of heat dissipation small fan 4, when heat dissipation small fan 4 rotates, can induced draft from the position of second ventilation hole 3, the air current on border is through streamlined wind channel 5, the air current at middle part can be dispelled the heat for motor housing 1 is inside, after the heat dissipation, carry thermal air current accessible wind channel 10 after again from first ventilation hole 2 discharge, carry out the radiating condition from motor housing 1's inside like this, compare in the outside for the motor and dispel the heat, the radiating effect is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable even sulphur extruder feeding device, includes motor housing (1), its characterized in that: the inside rotation of motor housing (1) installs pivot (8), motor housing (1) is passed to the one end of pivot (8), and the other end of pivot (8) installs little fan (4) of dispelling the heat, motor housing (1) is close to the one end of little fan (4) of dispelling the heat and has seted up intensive second ventilation hole (3), and motor housing (1)'s circumference outside has seted up intensive first ventilation hole (2).

2. The feeding device of the cable continuous sulfur extruder according to claim 1, wherein: the motor is characterized in that a rotor (7) is arranged in the middle of the inside of the motor shell (1), and a stator (6) is arranged outside the rotor (7).

3. The feeding device of the cable continuous sulfur extruder according to claim 2, characterized in that: a section of the inner wall of the motor shell (1) far away from the small heat dissipation fan (4) extends inwards to form a protruding portion (11), and an air channel (10) is formed between the middle of the inner wall of the motor shell (1) and the stator (6).

4. The feeding device of the cable continuous sulfur extruder according to claim 3, wherein: a streamline air channel (5) is arranged at the inner corner of one side, close to the small radiating fan (4), of the motor shell (1).

5. The feeding device of the cable continuous sulfur extruder according to claim 1, wherein: one section of the motor shell (1) far away from the small heat dissipation fan (4) is provided with a sealing shell (9).

6. The feeding device of the cable continuous sulfur extruder according to claim 5, wherein: the rotating shaft (8) is rotatably connected with the sealing shell (9) through a bearing.