CN214007300U

CN214007300U - Main shaft forced cooling structure

Info

Publication number: CN214007300U
Application number: CN202022025368.7U
Authority: CN
Inventors: 华亮亮; 刘诗喻
Original assignee: Nanjing Winock Equipment Manufacturing Co ltd
Current assignee: Nanjing Winock Equipment Manufacturing Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-20
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a main shaft forced cooling structure relates to main shaft cooling field, including the main shaft, the surface of main shaft has cup jointed the cooling jacket, and the inlet has been seted up to top one side of cooling jacket, and the bottom of inlet is connected with the inlet pipeline, and the inside of cooling jacket is provided with the dead lever, and the surface of dead lever has cup jointed the condenser pipe. The utility model discloses a set up cooling jacket, dead lever, condenser pipe, fin and bleeder vent, the user overlaps on the main shaft with the cooling jacket earlier, when the engine began the during operation, the main shaft rotated thereupon, and the heat that produces when two fins rotated the main shaft fast was dissipated, and a plurality of bleeder vents accelerate thermal dissipation speed, improve the radiating efficiency for the temperature of main shaft can reduce some earlier, prevents that the difference in temperature around the main shaft is too big, is favorable to prolonging the life of main shaft.

Description

Main shaft forced cooling structure

Technical Field

The utility model relates to a main shaft cooling field specifically is a main shaft forced cooling structure.

Background

The main shaft is a shaft that receives power from an engine or a motor and transmits it to other members. The main axis is also called as the optical axis, which is the abbreviation of the main optical axis: having a symmetrical diameter in the optical train. For example, the major axis of the sphere is a straight line passing through the center of the mirror surface and perpendicular to the mirror surface. The principal axis of a lens or optical axis optical train is the line connecting the centers of the lens faces.

Current cooling structure, most direct fall the condensate liquid and cool down the main shaft at the surface of main shaft, but the main shaft contacts the back with the condensate for a long time, and the main shaft rusts easily or is corroded, and when the engine operation, the functioning speed of main shaft can reduce, and when the main shaft generates heat, the condensate is direct to cool down the main shaft, and the difference in temperature is very big around can making the main shaft, and the main shaft generates heat the back and refrigerates suddenly, can influence the life of main shaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a main shaft is easy to rust and the service life of the main shaft is influenced by large front-rear temperature difference, a main shaft forced cooling structure is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a main shaft forced cooling structure, includes the main shaft, the surface of main shaft has cup jointed the cooling jacket, the inlet has been seted up to top one side of cooling jacket, the bottom of inlet is connected with the inlet fluid pipeline, the inside of cooling jacket is provided with the dead lever, the surface of dead lever has cup jointed the condenser pipe, one side of main shaft is connected with the shaft coupling, the top and the bottom of main shaft all are provided with the fin, the bleeder vent has been seted up to the inside of fin.

Preferably, the number of the condensation pipes is multiple, and the multiple condensation pipes are uniformly distributed from left to right.

Preferably, the outer surface of the cooling jacket is provided with anti-slip patterns.

Preferably, the number of the radiating fins is two, and the two radiating fins are tightly connected with the main shaft.

Preferably, the air holes are provided in a plurality, and the aperture sizes of the air holes are the same.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a main shaft forced cooling structure, which is characterized in that a user firstly sleeves a cooling sleeve on a main shaft by arranging the cooling sleeve, a fixed rod, a condensation pipe, a radiating fin and a vent hole, when the engine starts to work, the main shaft rotates along with the main shaft, the two radiating fins dissipate heat generated when the main shaft rotates rapidly, the plurality of air holes accelerate the heat dissipation speed, the heat dissipation efficiency is improved, so that the temperature of the main shaft can be reduced to a certain extent, the temperature difference between the front and the rear of the main shaft is prevented from being too large, the service life of the main shaft is prolonged, a worker adds condensate into the liquid inlet, the condensate enters the condenser pipe through the liquid inlet pipeline, the condensate sequentially passes through a plurality of condensing pipes, the condensing pipes start to refrigerate to generate cold air, the generated cold air cools the main shaft, the main shaft is cooled down, and the loss of the main shaft in a high-temperature state for a long time is reduced.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the cooling jacket of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the spindle of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a main shaft; 2. a cooling jacket; 3. a liquid inlet; 4. fixing the rod; 5. a condenser tube; 6. a heat sink; 7. air holes are formed; 8. a liquid inlet pipeline; 9. a coupling is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a main shaft forced cooling structure includes a main shaft 1, a cooling jacket 2, a liquid inlet 3, a fixing rod 4, a condensation pipe 5, a heat sink 6, an air hole 7, a liquid inlet pipe 8 and a coupling 9; cooling jacket 2 has been cup jointed to main shaft 1's surface, and inlet 3 has been seted up to top one side of cooling jacket 2, and the bottom of inlet 3 is connected with inlet pipe 8, and the inside of cooling jacket 2 is provided with dead lever 4, and condenser pipe 5 has been cup jointed to dead lever 4's surface, and one side of main shaft 1 is connected with shaft coupling 9, and the top and the bottom of main shaft 1 all are provided with fin 6, and bleeder vent 7 has been seted up to the inside of fin 6.

Please refer to fig. 1-3, the plurality of condensation pipes 5 are arranged, the plurality of condensation pipes 5 are uniformly distributed from left to right, the plurality of condensation pipes 5 accelerate the cooling speed of the main shaft, and the outer surface of the cooling jacket 2 is provided with anti-skid patterns, so that a user can conveniently install the cooling jacket 2 on the main shaft.

Please refer to fig. 1, fig. 2 and fig. 4, two heat sinks 6 are provided, and the two heat sinks 6 are tightly connected with the main shaft 1, the two heat sinks 6 dissipate the heat generated by the main shaft 1, the plurality of air holes 7 are provided, the aperture size of the plurality of air holes 7 is the same, and the plurality of air holes 7 accelerate the heat dissipation.

The working principle is as follows: firstly, the cooling jacket 2 is firstly sleeved on the main shaft 1 by the worker, the antiskid patterns on the outer surface of the cooling jacket 2 can facilitate the worker to quickly install the cooling jacket 2 on the main shaft 1, when the engine starts to work, the main shaft 1 rotates along with the main shaft, the two radiating fins 6 dissipate heat generated when the main shaft 1 rotates rapidly, the plurality of air holes 7 accelerate the heat dissipation speed, so that the temperature of the main shaft 1 can be reduced a little, the excessive temperature difference in front of and behind the main shaft 1 is prevented, the staff adds the condensate into the liquid inlet 3, the condensate enters the condensing pipe 5 through the liquid inlet pipeline 8, the condensate sequentially passes through the plurality of condensing pipes 5 from left to right, the condensing pipes 5 start to refrigerate to generate cold air, the generated cold air cools the main shaft 1, the spindle 1 is cooled down quickly, and the loss of the spindle 1 in a high-temperature state for a long time is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A main shaft forced cooling structure comprises a main shaft (1), and is characterized in that: cooling jacket (2) have been cup jointed to the surface of main shaft (1), inlet (3) have been seted up to top one side of cooling jacket (2), the bottom of inlet (3) is connected with inlet liquid pipeline (8), the inside of cooling jacket (2) is provided with dead lever (4), condenser pipe (5) have been cup jointed to the surface of dead lever (4), one side of main shaft (1) is connected with shaft coupling (9), the top and the bottom of main shaft (1) all are provided with fin (6), bleeder vent (7) have been seted up to the inside of fin (6).

2. A forced cooling structure of a main shaft according to claim 1, wherein: the condensation pipe (5) is provided with a plurality of, and is a plurality of condensation pipe (5) from a left side to the right side evenly distributed.

3. A forced cooling structure of a main shaft according to claim 1, wherein: the outer surface of the cooling jacket (2) is provided with anti-skid patterns.

4. A forced cooling structure of a main shaft according to claim 1, wherein: the two cooling fins (6) are arranged, and the two cooling fins (6) are tightly connected with the main shaft (1).

5. A forced cooling structure of a main shaft according to claim 1, wherein: the air holes (7) are arranged in a plurality, and the aperture sizes of the air holes (7) are the same.