CN215856638U

CN215856638U - Knitting machine is from cooling heart triangle structure

Info

Publication number: CN215856638U
Application number: CN202121241842.8U
Authority: CN
Inventors: 张耀武; 张才成; 陈建金
Original assignee: Zhangzhou Longsheng Machinery Manufacturing Co ltd
Current assignee: Zhangzhou Longsheng Machinery Manufacturing Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-18
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a self-cooling heart triangular structure of a knitting machine, which comprises a chassis body and a refrigerator, wherein a hollow inner cavity is arranged in the chassis body, the bottom of the chassis body is fixedly connected with one end of an air inlet pipe, the end of the air inlet pipe is communicated with the hollow inner cavity, the periphery of the chassis body is fixedly connected with the bottoms of a plurality of fixed blocks, the fixed blocks are hollow and are mutually communicated with the hollow inner cavity, one sides of the fixed blocks, facing the axis of the chassis body, are provided with air outlets, a plurality of radiating fins are uniformly arranged between the fixed blocks on the periphery of the chassis body, so that the radiating efficiency is improved, the base body and the triangular structure can be cooled and radiated at the same time, the problem that the temperature of the triangular structure is higher when the knitting machine works for a long time and under the effect of thermal expansion and cold contraction is avoided, the precision of the triangular mechanism is influenced, and the qualification rate of finished products is influenced.

Description

Knitting machine is from cooling heart triangle structure

Technical Field

The utility model relates to the technical field of knitting machine equipment, in particular to a self-cooling heart triangular structure of a knitting machine.

Background

Some small knitting machines are mainly composed of a frame, a yarn supply mechanism, a knitting mechanism, a transmission mechanism, a lubricating and dust removing mechanism, an electric control mechanism, a drawing and winding mechanism and other auxiliary devices. The knitting mechanism is the core place of the knitting machine, it mainly includes the lower needle cylinder fixed on the needle cylinder rotary table, the knitting installed outside the lower needle cylinder, the triangle fixing seat and the knitting triangle seat installed on the triangle fixing seat, the knitting triangle seat is equipped with the knitting track, in operation, the knitting inserts the needle cylinder groove, take the yarn to weave, the knitting triangle seat and the triangle fixing seat between be equipped with can make the knitting triangle seat realize the tucking down thereby change the tucking device of knitting track, technical personnel in the field generally refer the triangle fixing seat, knitting triangle seat and tucking device to knitting machine triangle mechanism.

The present patent of chinese utility model with the publication number CN208649584U discloses a loom cam mechanism, which has high working efficiency and saves labor cost. The gear transmission mechanism is adjusted to enable the adjustment precision to be higher, but because the triangular mechanism can generate heat when moving, if the triangular mechanism can not dissipate heat in time, the temperature of the triangular mechanism is easy to be high, and under the effect of expansion with heat and contraction with cold, the precision of the triangular mechanism can be influenced, and the qualified rate of finished products is influenced.

To this end, we propose a self-cooling heart triangle structure of a knitting machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-cooling heart triangular structure of a knitting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a self-cooling heart triangular structure of a knitting machine comprises a chassis body and a refrigerator, wherein a hollow inner cavity is formed in the chassis body, the bottom of the chassis body is fixedly connected with one end of an air inlet pipe, and the end of the air inlet pipe is communicated with the hollow inner cavity;

the bottom of a plurality of fixed blocks is fixedly connected with the periphery of the chassis body, the fixed blocks are hollow and are mutually communicated with the hollow inner cavity, and air outlets are formed in one sides, facing the axis of the chassis body, of the fixed blocks;

and a plurality of radiating fins are uniformly arranged between the fixed blocks on the periphery of the chassis body.

Preferably, a spiral plate is arranged in the hollow inner cavity, the hollow inner cavity is divided into spiral shapes by the spiral plate, and the air inlet pipe is located at a part close to the center of the spiral.

Preferably, the fixed block annular array is uniformly distributed on the periphery of the chassis body.

Preferably, flow guide columns are arranged on two sides of the air outlet, the cross sections of the flow guide columns are elliptical, and the flow guide columns are inclined in a manner of diverging outwards.

Preferably, one end, far away from the chassis body, of the air inlet pipe is fixedly connected with one end of a telescopic hose, the other end of the telescopic hose is fixedly connected with an air outlet end of the refrigerator, and a control valve is arranged on the air outlet end of the refrigerator.

Preferably, the spiral plate and the heat sink are made of a metal material with good thermal conductivity.

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

1. according to the utility model, gas in the air inlet pipe can enter the hollow inner cavity, and can be blown to the triangular structure from the opening through the fixing blocks to cool and radiate the triangular structure, the plurality of radiating fins are uniformly arranged between the fixing blocks on the periphery of the chassis body, so that the radiating efficiency is improved, the base body and the triangular structure can be cooled and radiated at the same time, and the problem that the triangular mechanism has high temperature and can influence the precision of the triangular mechanism under the effect of expansion with heat and contraction with cold to influence the qualified rate of a finished product when the triangular mechanism works for a long time is avoided;

2. the refrigerating machine can generate cold air, and the cold air can enter the air inlet pipe through the telescopic hose, so that the influence of a magnetic field generated by the refrigerating machine when the refrigerating machine works on the precision of the triangular mechanism due to the fact that the refrigerating machine is too close to the triangular mechanism can be avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base body of the present invention;

FIG. 3 is a cross-sectional view of a fixing block according to the present invention;

FIG. 4 is a schematic diagram of the connection of the refrigerator according to the present invention.

In the figure: 1. a chassis body; 2. a fixed block; 3. a heat sink; 4. an air inlet pipe; 5. a flexible hose; 6. a refrigerator; 7. a control valve; 101. a hollow interior cavity; 102. a spiral plate; 21. an air outlet; 22. and a flow guide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a self-cooling heart triangular structure of a knitting machine comprises a chassis body 1 and a refrigerator 6, wherein a hollow inner cavity 101 is formed in the chassis body 1, the bottom of the chassis body 1 is fixedly connected with one end of an air inlet pipe 4, the end of the air inlet pipe 4 is communicated with the hollow inner cavity 101, and air in the air inlet pipe 4 can enter the hollow inner cavity 101;

the bottom of a plurality of fixing blocks 2 are fixedly connected to the periphery of a chassis body 1, so that a fixing effect can be achieved, the fixing blocks 2 are hollow and are communicated with a hollow inner cavity 101, gas in the hollow inner cavity 101 can enter a cavity in the fixing blocks 2, a gas outlet 21 is formed in one side, facing the axis of the chassis body 1, of each fixing block 2, and the gas in the fixing blocks 2 can be blown to a triangular structure from an opening to cool the triangular structure;

according to the utility model, the plurality of radiating fins 3 are uniformly arranged between the fixed blocks 2 on the peripheral side of the chassis body 1, so that the radiating and cooling efficiency is improved;

according to the utility model, the spiral plate 102 is arranged in the hollow inner cavity 101, the spiral plate 102 divides the hollow inner cavity 101 into spirals, so that the path of gas circulation in the hollow inner cavity 101 can be prolonged, heat exchange is facilitated, and the heat dissipation efficiency is improved;

in the utility model, the fixed blocks 2 are uniformly distributed on the periphery of the chassis body 1 in an annular array manner, which is beneficial to uniformly radiating the triangular structure;

according to the utility model, the guide columns 22 are arranged on two sides of the air outlet 21, the cross sections of the guide columns 22 are elliptical and are divergently inclined towards the outside, so that the guide columns are beneficial to guiding the gas passing through the air outlet 21 to blow to the triangular structure for cooling and heat dissipation;

according to the utility model, one end of an air inlet pipe 4, which is far away from a chassis body 1, is fixedly connected with one end of a flexible hose 5, the other end of the flexible hose 5 is fixedly connected with an air outlet end of a refrigerator 6, a control valve 7 is arranged on the air outlet end of the refrigerator 6, the refrigerator 6 can generate cold air, the cold air can enter the air inlet pipe 4 through the flexible hose 5, and the size and the opening and closing of the cold air can be adjusted through the control valve 7;

according to the utility model, the spiral plate 102 and the radiating fins 3 are made of metal materials with good thermal conductivity, so that the radiating and cooling effects are improved.

The working principle is as follows: when the utility model is used, the refrigerator 6 can generate cold air, the cold air can enter the air inlet pipe 4 through the flexible hose 5, the size and the opening and closing of the cold air can be adjusted through the control valve 7, the cold air in the air inlet pipe 4 can enter the hollow inner cavity 101, the cold air in the air pipe 4 can enter from the part close to the center of the spiral, the spiral plate 102 divides the hollow inner cavity 101 into helices, the circulation path of the cold air in the hollow inner cavity 101 can be prolonged, the heat exchange is facilitated, the heat dissipation efficiency is improved, the cold air in the fixed block 2 can be blown to the triangular structure from the opening to cool and dissipate the heat of the triangular structure, a plurality of radiating fins 3 are uniformly arranged between the fixed blocks 2 on the peripheral side of the chassis body 1, the heat dissipation and cooling efficiency is improved, the temperature of the triangular mechanism is higher during long-time work, and the precision of the triangular mechanism can be influenced under the effect of heat and cold shrinkage, affecting the qualification rate of the finished product.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a knitting machine is from cooling heart triangle structure, includes chassis body (1) and refrigerator (6), its characterized in that: a hollow inner cavity (101) is formed in the chassis body (1), the bottom of the chassis body (1) is fixedly connected with one end of an air inlet pipe (4), and the end of the air inlet pipe (4) is communicated with the hollow inner cavity (101);

the bottom of a plurality of fixed blocks (2) is fixedly connected to the periphery of the chassis body (1), the fixed blocks (2) are hollow and are communicated with the hollow inner cavity (101), and an air outlet (21) is formed in one side, facing the axis of the chassis body (1), of each fixed block (2);

a plurality of radiating fins (3) are uniformly arranged between the fixed blocks (2) on the peripheral side of the chassis body (1).

2. The self-cooling heart triangle structure of the knitting machine according to claim 1, characterized in that: the air inlet pipe is characterized in that a spiral plate (102) is arranged in the hollow inner cavity (101), the hollow inner cavity (101) is divided into spiral shapes by the spiral plate (102), and the air inlet pipe (4) is located at a part close to the center of the spiral.

3. The self-cooling heart triangle structure of the knitting machine according to claim 1, characterized in that: the fixed blocks (2) are uniformly distributed on the periphery of the chassis body (1) in an annular array manner.

4. The self-cooling heart triangle structure of the knitting machine according to claim 1, characterized in that: and flow guide columns (22) are arranged on two sides of the air outlet (21), and the cross sections of the flow guide columns (22) are elliptical and are inclined in a manner of diverging outwards.

5. The self-cooling heart triangle structure of the knitting machine according to claim 1, characterized in that: the air inlet pipe (4) is far away from one end of the chassis body (1) and is fixedly connected with one end of a telescopic hose (5), the other end of the telescopic hose (5) is fixedly connected with an air outlet end of a refrigerator (6), and a control valve (7) is arranged on the air outlet end of the refrigerator (6).

6. The self-cooling heart triangle structure of the knitting machine according to claim 2, characterized in that: the spiral plate (102) and the radiating fins (3) are made of metal materials with good heat conductivity.