Transmission gear meshing sleeve device

Abstract

The utility model discloses a transmission gear meshing sleeve device which comprises a connecting meshing driving gear and a connecting meshing driven gear arranged on the upper side of the connecting meshing driving gear. A blower body is arranged at the position, close to the left side, of the upper end of the meshing gear pump body, a filter screen air outlet is formed in the left side face of the blower body, a curved connecting bent pipe is arranged at the bottom of the blower body and is of a spring-shaped bent structure, and one end of the curved connecting bent pipe is connected with the interior of the blower body. The air blower body blows outside air out of the curved connecting bent pipe, and liquid on the side faces of the connecting meshing driving gear and the connecting meshing driven gear can make contact with the outer wall face of the curved connecting bent pipe. And the heat of the liquid in contact with the outer wall surface of the curved connecting bent pipe is brought to the external environment along the curved connecting bent pipe due to the heat transfer effect, so that the temperature of the surrounding environment of the connecting and meshing driving gear and the connecting and meshing driven gear is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to a transmission gear meshing sleeve device, and in particular relates to a transmission gear meshing sleeve device. Background Art

[0002] Meshing gears refer to mechanical transmission devices that transmit power and motion through meshing of two or more gears. The main function is to convert the power and rotation of a motor, engine or other power device into the power and rotation of another shaft or mechanical device to achieve speed conversion or torque transmission. Meshing gears are widely used in mechanical transmission, ship machinery, agricultural machinery, mining machinery, construction machinery, aircraft, vehicles, speed changers, frequency converters, reducers and transmission systems of various mechanical equipment. Gear transmission refers to a device that transmits motion and power by a gear pair. It is the most widely used mechanical transmission method in various modern equipment. Its transmission is relatively accurate, efficient, compact, reliable, and long-life. It has the characteristics of large torque transmission, smooth movement, and a wide range of speeds. In short, meshing gears are commonly used components in mechanical transmission and are widely used in transmission systems of various mechanical equipment. Understanding the types and applications of meshing gears is very important for understanding the principles and techniques of mechanical transmission. However, when the gears of a transmission gear meshing sleeve device are in contact with each other for transmission, the mechanical movement generated by the mutual contact can easily cause a large amount of heat to be generated around them. Due to thermal expansion and contraction, the gear transmission at high temperature will cause the size of the gear to change, thereby affecting the accuracy and reliability of the gear transmission. The utility model is aimed at improving the above-mentioned problem and specifically relates to a transmission gear meshing sleeve device capable of cooling. Utility Model Content

[0003] The utility model aims to provide a transmission gear meshing sleeve device to solve the problem that when the gears of the transmission gear meshing sleeve device mentioned in the above background technology are in contact with each other for transmission, the mechanical movement generated by the mutual contact can easily lead to a large amount of heat generated around them, and due to thermal expansion and contraction, the gear transmission under high temperature will cause the size of the gear to change, thereby affecting the accuracy and reliability of the gear transmission.

[0004] To achieve the above object, the utility model provides the following technical solutions: a transmission gear meshing sleeve device, comprising a connecting meshing driving gear and a connecting meshing driven gear disposed at the upper side of the connecting meshing driving gear;

[0005] A meshing gear pump body is arranged at the outer side of the meshing driving gear and the meshing driven gear;

[0006] A blower body is arranged at the upper end of the meshing gear pump body near the left side, a filter air outlet is arranged at the left side surface of the blower body, a curved connecting elbow is arranged at the bottom of the blower body, the curved connecting elbow is a spring-like curved structure, one end of the curved connecting elbow is connected to the inside of the blower body, the middle position thereof is at the left side position of the connecting meshing driving gear and the connecting meshing driven gear, and the other end is at the other end position of the meshing gear pump body, the blower body blows out the external gas through the curved connecting elbow, wherein the side liquid connecting the meshing driving gear and the connecting meshing driven gear will contact the outer wall surface of the curved connecting elbow.

[0007] Preferably, a fan connecting assembly is provided at an inner position of the hair dryer body, and the middle of the fan connecting assembly is a connecting ring and both sides are connecting branches.

[0008] Preferably, a connecting fan is provided at a middle position of the connecting ring of the fan connecting assembly, and the connecting fan is electrically connected to an external power supply.

[0009] Preferably, a connecting fan blade is provided at the right end of the connecting fan, and the connecting fan blade is installed and connected to the central axis of the connecting fan by means of plugging and snapping.

[0010] Preferably, a filter air inlet is provided at the bottom end of the curved connecting elbow, and the filter air inlet is located at a channel penetrating the meshing gear pump body.

[0011] Preferably, connecting teeth are arranged on the outer sides of the connecting meshing driving gear and the connecting meshing driven gear, and the connecting teeth are realized by milling on a milling machine.

[0012] Preferably, a clamping protrusion is provided at the front end of the intermediate shaft connected to the meshing driving gear near the front side, and the clamping protrusion and the connected meshing driving gear are an integrated structure.

[0013] Compared with the prior art, the utility model provides a transmission gear meshing sleeve device, which has the following beneficial effects:

[0014] In the transmission gear meshing sleeve device, a blower body is arranged at the upper end of the meshing gear pump body near the left side, and a curved connecting elbow is arranged at the bottom of the blower body. The curved connecting elbow is a spring-like curved structure, one end of the curved connecting elbow is connected to the inside of the blower body, the middle position of the curved connecting elbow is located at the left side of the connected meshing driving gear and the connected meshing driven gear, and the other end is located at the other end of the meshing gear pump body. The blower body blows out the external gas through the curved connecting elbow, wherein the side liquid connecting the meshing driving gear and the connected meshing driven gear will contact the outer wall of the curved connecting elbow, and the liquid contacting the outer wall of the curved connecting elbow brings its heat to the external environment along the curved connecting elbow due to the effect of heat transfer, thereby reducing the temperature of the surrounding environment of the connected meshing driving gear and the connected meshing driven gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the transmission gear meshing sleeve device of the utility model.

[0016] Figure 2 It is a schematic diagram of the enlarged cross-section structure of the transmission gear meshing sleeve device of the utility model at the position of the hair dryer body.

[0017] Figure 3 It is an enlarged structural schematic diagram of the transmission gear meshing sleeve device of the utility model at the location of the curved connecting elbow.

[0018] In the figure: 1. Meshing gear pump body; 2. Connecting meshing driven gear; 3. Connecting teeth; 4. Connecting meshing driving gear; 5. Snap-in protrusion; 6. Hair dryer body; 7. Connecting fan; 8. Connecting fan blades; 9. Fan connecting assembly; 10. Filter outlet; 11. Curved connecting elbow; 12. Filter inlet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-3As shown, a transmission gear meshing sleeve device includes a connected meshing driving gear 4 and a connected meshing driven gear 2 arranged at the upper side of the connected meshing driving gear 4; a meshing gear pump body 1 is arranged at the outer side of the connected meshing driving gear 4 and the connected meshing driven gear 2; a blower body 6 is arranged at the upper end of the meshing gear pump body 1 near the left side, a filter screen air outlet 10 is arranged at the left side of the blower body 6, and a curved connecting elbow 11 is arranged at the bottom of the blower body 6, the curved connecting elbow 11 is a spring-shaped curved structure, and one end of the curved connecting elbow 11 is connected to the blower body 6, wherein the middle position thereof is at the left side position of the connected meshing driving gear 4 and the connected meshing driven gear 2, and the other end is at the other end position of the meshing gear pump body 1, and the blower body 6 blows the external gas out through the curved connecting elbow 11, wherein the side liquid connected to the meshing driving gear 4 and the connected meshing driven gear 2 will contact with the outer wall surface of the curved connecting elbow 11, and the liquid contacting the outer wall surface of the curved connecting elbow 11 brings its heat to the external environment along the curved connecting elbow 11 due to the effect of heat transfer, thereby reducing the temperature of the environment surrounding the connected meshing driving gear 4 and the connected meshing driven gear 2.

[0021] like Figure 2 As shown, a fan connecting assembly 9 is arranged at the internal position of the hair dryer body 6, the middle of the fan connecting assembly 9 is a connecting ring and both sides are connecting branches. The setting of the fan connecting assembly 9 can support the hair dryer body 6 so that it is in the middle position, thereby making it more convenient for airflow to circulate.

[0022] like Figure 2 As shown, a connecting fan 7 is arranged at the middle position of the connecting ring of the fan connecting assembly 9, and the connecting fan 7 is electrically connected to an external power supply. A connecting fan blade 8 is arranged at the right end position of the connecting fan 7, and the connecting fan blade 8 is installed and connected to the central axis of the connecting fan 7 by plugging and snapping. The connecting fan 7 is a driving element of the hair dryer body 6, and the structure of the connecting fan blade 8 makes the wind direction of the fan from left to right.

[0023] like Figure 3 As shown, a filter air inlet 12 is provided at the bottom end of the curved connecting elbow 11. The position of the filter air inlet 12 is a channel that penetrates the meshing gear pump body 1. The filter air outlet 12 is used to transmit the hot air generated by heat transfer from contacting the curved connecting elbow 11 to the external environment.

[0024] like Figure 1As shown, connecting teeth 3 are arranged on the outer sides of the connecting meshing driving gear 4 and the connecting meshing driven gear 2, and the connecting teeth 3 are realized by milling teeth of a milling machine. A snap-in protrusion 5 is arranged at the front end of the intermediate shaft of the connecting meshing driving gear 4 near the front side, and the snap-in protrusion 5 and the connecting meshing driving gear 4 are an integrated structure. The setting of the snap-in protrusion 5 is to facilitate the snap connection between the connecting meshing driving gear 4 and the shaft part of the external motor, so as to drive the rotation, and the setting of the connecting teeth 3 is to realize torque transmission of force.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transmission gear meshing sleeve device, comprising a connecting meshing driving gear (4) and a connecting meshing driven gear (2) arranged at an upper side of the connecting meshing driving gear (4); A meshing gear pump body (1) is provided at an outer position of the meshing driving gear (4) and the meshing driven gear (2); Features: A blower body (6) is arranged near the left side of the upper end of the meshing gear pump body (1), a filter screen air outlet (10) is arranged at the left side of the blower body (6), and a curved connecting bend pipe (11) is arranged at the bottom of the blower body (6). The curved connecting bend pipe (11) is a spring-shaped curved structure. One end of the curved connecting bend pipe (11) is connected to the inside of the blower body (6), and the middle position thereof is located at the left side of the meshing driving gear (4) and the meshing driven gear (2), and the other end is located at the other end of the meshing gear pump body (1). The blower body (6) blows out external gas through the curved connecting bend pipe (11), and liquid on the side of the meshing driving gear (4) and the meshing driven gear (2) contacts the outer wall of the curved connecting bend pipe (11).

2. A transmission gear meshing sleeve device according to claim 1, characterized in that: A fan connection assembly (9) is arranged at an internal position of the hair dryer body (6), wherein the middle of the fan connection assembly (9) is a connection ring and both sides are connection branches.

3. A transmission gear meshing sleeve device according to claim 2, characterized in that: A connecting fan (7) is provided at a middle position of the connecting ring of the fan connecting assembly (9), and the connecting fan (7) is electrically connected to an external power supply.

4. A transmission gear meshing sleeve device according to claim 3, characterized in that: A connecting fan blade (8) is provided at the right end of the connecting fan (7), and the connecting fan blade (8) is installed and connected to the central axis of the connecting fan (7) by means of plugging and snapping.

5. The transmission gear meshing sleeve device according to claim 1, characterized in that: A filter air inlet (12) is provided at the bottom end of the curved connecting elbow (11), and the position of the filter air inlet (12) is a channel that penetrates the meshing gear pump body (1).

6. The transmission gear meshing sleeve device according to claim 1, characterized in that: Connecting teeth (3) are arranged on the outer sides of the connecting meshing driving gear (4) and the connecting meshing driven gear (2), and the connecting teeth (3) are milled by a milling machine.

7. The transmission gear meshing sleeve device according to claim 1, characterized in that: A clamping protrusion (5) is provided at the front end of the intermediate shaft of the connecting meshing driving gear (4) near the front side, and the clamping protrusion (5) and the connecting meshing driving gear (4) are an integrated structure.

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