CN115199737A - Industrial ox horn fan main shaft - Google Patents

Abstract

The invention discloses a main shaft of an industrial horn fan, comprising a main rod and a screw head. A fixing cavity is opened inside the main rod, the surface of the screw head is provided with a screw, the lower end of the screw head is connected with a connecting head, and the surface of the connecting head is provided with gong teeth , the connecting head is inserted into the fixed cavity inside the main rod, the outer side of the main rod is sleeved with a cooling box, and the outer side of the cooling box is connected with cooling pipes at equal intervals; The main rod used can quickly cool down, and then the coolant is connected to the water inlet end of the coolant circulation device from the liquid outlet, which is convenient for the subsequent circulation of the coolant; the main rod squeezes the arc-shaped splint, and the arc-shaped The splint will squeeze the round rod, so that the round rod enters the inside of the fixed block, and the spring on the surface of the fixed block and the round rod will be squeezed. When the main rod rotates, it is convenient to buffer the main rod, so that the main rod rotates more stable.

Description

Industrial horn fan spindle

technical field

The invention relates to the technical field of spindles, in particular to an industrial horn fan spindle.

Background technique

When using the industrial horn fan spindle, the temperature of the industrial horn fan spindle itself will rise after long-term use, and it may cause damage to the industrial horn fan spindle itself under long-term use, which is inconvenient for subsequent normal use, such as The Chinese patent with the publication number CN216742730U discloses a gear-type main shaft, including an output shaft, one end of the output shaft is fixedly connected with a connecting block, and the surface of the output shaft is slidably connected with a first bearing, the first bearing. The surface of the bearing is slidably connected with a first shell, one end of the first shell is fixedly connected with a first flange, and the surface of the first flange is fixed with a second flange by bolts. The surface of the blue is fixedly connected with a second casing, the inner wall of the second casing is slidably connected with a transmission mechanism, the transmission mechanism includes an input shaft, and the surface of the input shaft is slidably connected with a second bearing, the input shaft One end of the stopper is fixedly connected with a stopper, one end of the stopper is fixedly connected with a sun gear, the surface of the sun gear is meshed with a planetary gear, the surface of the planetary gear is meshed with a gear ring, and the bottom of the planetary gear is rotated by rotating The rod is rotatably connected with the planet carrier.

However, the above scheme has the following shortcomings:

1. When it is working, it lacks the cooling of the spindle. Under the long-term use of the spindle, the spindle cannot be cooled quickly, which may cause damage to the spindle, which is inconvenient for the subsequent use of the spindle; 2. When it is working , it can not buffer the main shaft when it rotates, it may cause damage to the main shaft and other components under long-term use, and it cannot guarantee more stable rotation when the main shaft is working. To this end, we introduce the industrial horn fan spindle.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an industrial horn fan spindle to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the main shaft of an industrial horn fan includes a main rod and a screw head, a fixing cavity is opened inside the main rod, the surface of the screw head is provided with a screw, and the screw head is provided with a screw. The lower end is connected with a connecting head, and the screw head and the screw are integrally formed, which is convenient for the later production and use of the screw head and the screw. The bottom of the screw head and the top of the connecting head are welded. The connection between them is stronger, and there will be no breakage or unstable fixation during use.

The surface of the connecting head is provided with gongs, and the connecting head is inserted into the fixing cavity inside the main rod to facilitate the fixing of the connecting head and the main rod. The connecting head and the gong teeth are integrally formed, and when the connecting head is screwed in, the gong teeth on the connecting head are matched with the inner thread inside the fixing cavity, so that the connecting head can enter the interior of the fixing cavity;

The outer side of the main rod is sleeved with a cooling box, and the outer side of the cooling box is connected with cooling pipes at equal intervals. The cooling pipes are sleeved on the surface of the cooling box. The cooling pipes are convenient for cooling the cooling box and the main rod. The top side is connected with a liquid outlet, which is convenient for the cooling liquid inside the cooling pipe to flow out, and the bottom side of the cooling pipe is connected with a liquid inlet, which is convenient for the external cooling liquid to enter the cooling pipe internal;

The inner side of the cooling box is provided with a fixed block, the top of the fixed block is provided with a round rod, and one end of the round rod is welded with an arc-shaped splint, and the connection between the arc-shaped splint and the round rod is more firm, and it is not easy to use. A fracture will occur. The surface of the fixed block and the round rod is sleeved with a spring located between one side of the arc-shaped splint and the inner side wall of the cooling box. When the spring is under the pressure of the arc-shaped splint, the spring is in a compressed state. When the pressure of the arc splint is removed, the spring will use its own restoring force to push the arc splint to the initial position.

The arc-shaped splints are arranged on the surface of the main rod at equal intervals. Multiple sets of arc-shaped splints are convenient for fixing the main rod. The surface of the arc-shaped splints is provided with anti-skid pads. The holding is more stable, and the situation of unstable clamping is avoided. The anti-skid pad and the arc-shaped splint are integrally formed, so that the connection between the anti-skid pad and the arc-shaped splint is more firm.

Compared with the prior art, the beneficial effects of the present invention are: the cooling liquid of the present invention enters the interior of the cooling pipe from the liquid inlet, and the cooling pipe cools the cooling box and the main rod, so that the main rod that has just finished using can be cooled. Obtain rapid cooling, and then the cooling liquid is connected to the water inlet end of the cooling liquid circulation device from the liquid outlet, which is convenient for the subsequent circulation of the cooling liquid;

The main rod squeezes the arc-shaped splint, and the arc-shaped splint squeezes the round rod, so that the round rod enters the interior of the fixed block, and the spring on the surface of the fixed block and the round rod will be squeezed. When the main rod rotates, It is convenient to buffer the main rod, making the main rod more stable when rotating.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the structural schematic diagram when the cooling box, the cooling pipe, the liquid inlet, the liquid outlet and the screw head are connected according to the present invention;

3 is a schematic structural diagram of the present invention when the fixing block, the arc splint, the round rod, the spring and the main rod are connected;

4 is a schematic diagram of the exploded structure of the main rod and the screw head of the present invention when they are three-dimensional.

In the picture: 1. Screw head; 2. Screw; 3. Connector; 4. Gong tooth; 5. Fixed cavity; 6. Cooling box; 7. Liquid inlet; 8. Liquid outlet; 9. Cooling pipe; 10 , fixed block; 11, arc splint; 12, spring; 13, round rod; 14, main rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: the main shaft of an industrial horn fan includes a main rod 14 and a screw head 1, a fixing cavity 5 is opened inside the main rod 14, and the surface of the screw head 1 is provided with There is a screw 2, the lower end of the screw head 1 is connected with a connecting head 3, the surface of the connecting head 3 is provided with a gong 4, and the connecting head 3 is inserted into the fixing cavity 5 inside the main rod 14;

The outer side of the main rod 14 is sheathed with a cooling box 6 , the outer side of the cooling box 6 is connected with cooling pipes 9 at equal intervals, and the top side of the cooling pipe 9 is connected with a liquid outlet 8 , and the cooling pipe 9 A liquid inlet 7 is connected to the bottom side of the

The inner side of the cooling box 6 is provided with a fixing block 10 , the top of the fixing block 10 is provided with a round rod 13 , and one end of the round rod 13 is welded with an arc-shaped splint 11 . The surface is sleeved with a spring 12 located between one side of the curved splint 11 and the inner side wall of the cooling box 6 .

The gongs 4 on the connecting head 3 are matched and screwed together with the internal threads inside the fixing cavity 5, and the connecting head 3 and the gongs 4 are integrally formed. The gong teeth 4 are matched with the inner thread inside the fixing cavity 5 , so that the connecting head 3 can enter the interior of the fixing cavity 5 .

The arc-shaped splints 11 are arranged at equal intervals on the surface of the main rod 14. Multiple sets of arc-shaped splints 11 are convenient for fixing the main rod 14. When the rod 14 is clamped, the clamping is more stable, and the situation of unstable clamping is avoided. firm.

The screw head 1 and the screw 2 are integrally formed to facilitate the production and use of the screw head 1 and the screw 2 in the later stage. The bottom of the screw head 1 and the top of the connector 3 are welded. The connection between the heads 3 is firmer, and there will be no breakage or unstable fixation during use.

The fixed block 10 and the inner side wall of the cooling box 6 are welded to make the connection between the fixed block 10 and the cooling box 6 more firm. The block 10 facilitates the support of the cooling box 6 .

The liquid outlet 8 connected to the top side of the cooling pipe 9 and the liquid inlet 7 connected to the bottom side of the cooling pipe 9 are integrally formed, so as to facilitate the connection between the cooling pipe 9 and the liquid outlet 8 and the liquid inlet 7. The connection relationship is firmer, and it is easy to operate when using.

Specifically, when using the industrial horn fan spindle, the temperature of the industrial horn fan shaft itself will rise after long-term use, and it may cause damage to the industrial horn fan shaft itself under long-term use, which is inconvenient for subsequent normal use;

First, screw the connecting head 3 connected to the bottom of the screw head 1 into the fixing cavity 5 of the main rod 14. Since the gongs 4 on the connecting head 3 are matched and screwed with the internal thread inside the fixing cavity 5, the screw head 1 is screwed into the fixing cavity 5. , it is convenient to drive the connector 3 into the interior of the fixed cavity 5;

When the main rod 14 needs to be cooled, the liquid inlet 7 of the cooling pipe 9 is connected to the output end of the cooling liquid supply device, and the liquid outlet 8 of the cooling pipe 9 is connected to the water inlet end of the cooling liquid circulation device. The liquid enters the inside of the cooling pipe 9 through the liquid inlet 7, and the cooling liquid passes through each cooling pipe 9 to cool the cooling box 6 and the main rod 14. After the cooling is completed, the cooling liquid will flow from the cooling pipe 9. The liquid port 8 is connected to the water inlet end of the cooling liquid circulation device, which is convenient for circulating the cooling liquid;

The cooling liquid enters the interior of the cooling pipe 9 from the liquid inlet 7, and the cooling pipe 9 cools the cooling box 6 and the main rod 14, so that the main rod 14 that has just been used can be rapidly cooled, and then the cooling liquid flows from the outlet. The liquid port 8 is connected to the water inlet end of the cooling liquid circulation device, which is convenient for the subsequent circulation of the cooling liquid;

When the main rod 14 rotates, the main rod 14 is fixed by the arc-shaped splint 11. When the main rod 14 is shaken, the main rod 14 will squeeze the arc-shaped splint 11, and then the arc-shaped splint 11 will compress the circular splint 11. The rod 13 is squeezed so that the round rod 13 enters the interior of the fixed block 10. When the round rod 13 moves, the fixed block 10 and the spring 12 on the surface of the round rod 13 will be squeezed, so that the spring 12 is in a compressed state. When the rod 14 is rotated, it is convenient to buffer the main rod 14;

The main rod 14 squeezes the arc-shaped splint 11, and the arc-shaped splint 11 squeezes the round rod 13, so that the round rod 13 enters the interior of the fixed block 10, and the spring 12 on the surface of the fixed block 10 and the round rod 13 will be squeezed. When the main rod 14 is rotated, it is convenient to buffer the main rod 14, so that the main rod 14 is more stable when it is rotated.

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

Claims (6)

1. Industry ox horn fan main shaft, including mobile jib (14) and spiral shell head (1), its characterized in that: a fixing cavity (5) is formed in the main rod (14), a screw (2) is arranged on the surface of the screw head (1), the lower end of the screw head (1) is connected with a connector (3), screw threads (4) are arranged on the surface of the connector (3), and the connector (3) is inserted into the fixing cavity (5) in the main rod (14);

a cooling box (6) is sleeved on the outer side of the main rod (14), cooling pipes (9) are connected to the outer side of the cooling box (6) at equal intervals, a liquid outlet (8) is connected to one side of the top of each cooling pipe (9), and a liquid inlet (7) is connected to one side of the bottom of each cooling pipe (9);

the inboard of cooler bin (6) is provided with fixed block (10), the top of fixed block (10) is provided with round bar (13), the one end welding of round bar (13) has arc splint (11), the surface cover of fixed block (10) and round bar (13) is equipped with spring (12) that are located between the inside wall of arc splint (11) one side and cooler bin (6).

2. The industrial ox horn fan spindle of claim 1, wherein: gong tooth (4) on connector (3) and the inside internal thread phase-match of fixed chamber (5) close soon, connector (3) and gong tooth (4) set up for integrated into one piece.

3. The industrial ox horn fan spindle of claim 1, wherein: the arc splint (11) equidistant setting is on the surface of mobile jib (14), the surface of arc splint (11) is provided with the slipmat, the slipmat sets up with arc splint (11) as integrated into one piece.

4. The industrial ox horn fan spindle of claim 1, wherein: the screw head (1) and the screw (2) are integrally formed, and the bottom of the screw head (1) and the top of the connector (3) are welded.

5. The industrial ox horn fan spindle of claim 1, wherein: the cooling device is characterized in that the inner side walls of the fixing blocks (10) and the cooling box (6) are welded, and the fixing blocks (10) are welded on the inner side of the cooling box (6) at equal intervals.

6. The industrial ox horn fan spindle of claim 1, wherein: the liquid outlet (8) connected with one side of the top of the cooling pipe (9) and the liquid inlet (7) connected with one side of the bottom of the cooling pipe (9) are integrally formed.

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