CN211768292U

CN211768292U - External cooling system of motorized pulley

Info

Publication number: CN211768292U
Application number: CN202020321031.8U
Authority: CN
Inventors: 刘胜利; 李宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-27
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses an external cooling system of motorized pulley, including air-cooled ware, motor, gear oil pump, opening slot type installing support, the left flange of built-in oil circuit, reducing play oil pipe, reducing shower, the left flange of built-in oil circuit is installed in the internal portion axle head of drum, reducing play oil pipe, reducing shower all set up in the drum and install on the left flange of built-in oil circuit, opening slot type installing support installs at the external axle head of drum, air-cooled ware, motor, gear oil pump are all installed on opening slot type installing support, motor drive gear oil pump, the one end that the reducing goes out oil pipe extends the drum and is external and be connected with high-pressure oil pipe, high-pressure oil pipe connection is at the oil inlet of gear oil pump. The utility model discloses utilize left flange motor cable hole, improve business turn over oil pipe and carry out external cooling circulation, improved the inside motor radiating efficiency of drum body greatly, improve the lubricated effect of gear.

Description

External cooling system of motorized pulley

Technical Field

The utility model relates to an electric drum technical field especially relates to the external cooling system of electric drum.

Background

The electric drum is a new driving device with motor and speed reducer set inside the drum. It is mainly used in fixed and movable belt conveyer to replace traditional motor and separate driving device with speed reducer outside the driving roller.

The electric roller has the advantages of compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing performance, small occupied space, convenient installation and the like, and is suitable for working under various severe environment conditions. But its main defect of current motorized pulley is utilizing the belt to dispel the heat the cooling, and the heat dissipation cooling effect is poor, and the limitation is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an external cooling system of an electric roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the external cooling system of the electric roller comprises an air cooler, a motor, a gear oil pump, an open groove type mounting bracket, a left flange of a built-in oil way, a variable-diameter oil outlet pipe and a variable-diameter spray pipe, wherein the left flange of the built-in oil way is mounted at the inner shaft end of the roller body, the variable-diameter oil outlet pipe and the variable-diameter spray pipe are both arranged in the roller body and mounted on the left flange of the built-in oil way, the open groove type mounting bracket is mounted at the outer shaft end of the roller body, the air cooler, the motor and the gear oil pump are all mounted on the open groove type mounting bracket, the motor drives the gear oil pump, one end of the variable-diameter oil outlet pipe extends out of the roller body and is connected with a high-pressure oil outlet pipe, the high-pressure oil outlet pipe is connected with an oil inlet of, the other end of the high-pressure oil return pipe is connected with an oil outlet of the air cooler.

Preferably, the opening of the open-slot mounting bracket is a U-shaped opening.

Preferably, one end of the reducing oil outlet pipe, which is positioned in the roller body, is downwards inserted into the bottom of the roller body, and a gap of one centimeter is reserved.

Preferably, the air cooler is provided with a fan.

The utility model has the advantages that:

the starter motor drives gear oil pump operation, can go out oil pipe through the reducing and with the inside machine oil suction of drum body, and go into to dispel the heat to high temperature machine oil in the air-cooled ware of pump, the rethread high pressure returns oil pipe pump to go into in the reducing shower, can spray the machine oil multiple spot after the cooling to on the inside motor of drum body and gear, and then carry out rapid cooling to the inside of drum body, the heat dissipation, with the inside high temperature machine oil suction of drum body to outside heat dissipation cooling, the machine oil pump after will cooling again returns the drum internally, realize external cooling circulation, greatly improve drum body heat dissipation cooling efficiency, the cooling effect is showing.

The utility model discloses utilize left flange motor cable hole, improve business turn over oil pipe and carry out external cooling circulation, improved the inside motor radiating efficiency of drum body greatly, improve the lubricated effect of gear.

Drawings

Fig. 1 is a schematic front structural view of an external cooling system for an electric roller according to the present invention;

fig. 2 is a schematic side view of the external cooling system of the motorized pulley according to the present invention.

In the figure: the device comprises an air cooler 1, a motor 2, a gear oil pump 3, a high-pressure oil return pipe 4, a high-pressure connecting pipe 5, a high-pressure oil outlet pipe 6, a groove type mounting bracket 7 with an opening, a left flange with an oil circuit 8 arranged inside, a variable-diameter oil outlet pipe 9 and a variable-diameter spray pipe 10.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the external cooling system of the electric roller comprises an air cooler 1, a motor 2, a gear oil pump 3, an open groove type mounting bracket 7, a left flange 8 with an internal oil circuit, a reducing oil outlet pipe 9 and a reducing spray pipe 10, wherein the motor 2 can adopt 0.75KW power, the left flange 8 with the internal oil circuit is mounted at the inner shaft end of the roller body, the reducing oil outlet pipe 9 and the reducing spray pipe 10 are both arranged in the roller body and mounted on the left flange 8 with the internal oil circuit, the open groove type mounting bracket 7 is mounted at the outer shaft end of the roller body, the air cooler 1, the motor 2 and the gear oil pump 3 are all mounted on the open groove type mounting bracket 7, the motor 2 drives the gear oil pump 3, one end of the reducing oil outlet pipe 9 extends out of the roller body and is connected with a high-pressure oil outlet pipe 6, the high-pressure oil outlet pipe 6, one end of the reducing spray pipe 10 extends out of the roller body and is connected with a high-pressure oil return pipe 4, the other end of the high-pressure oil return pipe 4 is connected to an oil outlet of the air cooler 1, the starting motor 2 drives the gear oil pump 3 to operate, engine oil in the roller body can be sucked out through the reducing oil outlet pipe 9, the engine oil is pumped into the air cooler 1 to dissipate heat of high-temperature engine oil, and then the engine oil is pumped into the reducing spray pipe 10 through the high-pressure oil return pipe 4.

The utility model discloses in, the opening of opening slot type installing support 7 is the U-shaped opening, and it is more convenient to install.

Specifically, one end of the reducing oil outlet pipe 9, which is positioned in the roller body, is inserted into the bottom downwards and a gap of one centimeter is reserved, so that high-temperature engine oil in the roller body can be sucked out.

Specifically, the air cooler 1 is provided with a fan for heat dissipation and cooling of high-temperature engine oil, and the fan has the advantages of higher heat dissipation efficiency and capability of using the water cooler.

The utility model discloses during the use, starter motor 2 drives 3 operations of gear oil pump, can go out oil pipe 9 through the reducing with the inside machine oil suction of drum body, and go into air cooler 1 in the pump and dispel the heat to high temperature machine oil, 4 pump income reducing shower pipes 10 of pipe are returned to the rethread high pressure, can spray the machine oil multiple spot after the cooling on drum body inside motor and gear, and then carry out rapid cooling, the heat dissipation to the drum body inside, can cool down to the inside machine oil circulation heat dissipation of drum body, realize external cooling circulation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The external cooling system of the electric roller is characterized by comprising an air cooler (1), a motor (2), a gear oil pump (3), an open groove type mounting bracket (7), a left flange (8) of an internal oil way, a reducing oil outlet pipe (9) and a reducing spray pipe (10), wherein the left flange (8) of the internal oil way is mounted at the shaft end inside the roller body, the reducing oil outlet pipe (9) and the reducing spray pipe (10) are both arranged in the roller body and are mounted on the left flange (8) of the internal oil way, the open groove type mounting bracket (7) is mounted at the shaft end outside the roller body, the air cooler (1), the motor (2) and the gear oil pump (3) are all mounted on the open groove type mounting bracket (7), the motor (2) drives the gear oil pump (3), one end of the reducing oil outlet pipe (9) extends out of the roller body and is connected with, the oil inlet in gear oil pump (3) is connected in high pressure play oil pipe (6), the oil-out of gear oil pump (3) is connected through high-pressure connecting pipe (5) with air-cooled ware (1) oil inlet, the one end of reducing shower (10) is extended the cylinder and is external and be connected with high pressure and return oil pipe (4), the other end of high pressure returns oil pipe (4) is connected at air-cooled ware (1) oil-out.

2. The external motorized pulley cooling system as set forth in claim 1, wherein the opening of the open-slot mounting bracket (7) is a U-shaped opening.

3. The external cooling system of electric roller as claimed in claim 1, wherein the reducing oil outlet pipe (9) is located at one end of the roller body and is inserted into the bottom of the roller body downwards with a gap of one centimeter.

4. The external cooling system for motorized pulley according to claim 1, characterized in that the air cooler (1) is provided with a fan.