A transmission device for converting a loader engine into a motor drive

Abstract

The utility model relates to the technical field of loaders, and proposes a transmission device for converting a loader engine into a motor drive, comprising: a motor, a connecting part and a heat dissipation supply part, wherein the connecting part comprises a connecting flange, an intermediate connecting part, an original engine flywheel housing, a first drive shaft adapter and a flywheel disc, and the connecting flange is connected to a casing at one end of the motor, the intermediate connecting part is connected to the connecting flange, the original engine flywheel housing is connected to the intermediate connecting part, and the other side of the original engine flywheel housing is connected to a housing of a loader hydraulic torque converter, and by providing the motor, the connecting part and the heat dissipation supply part, when driving the loader, fuel is not required to work, so there is no problem of exhaust gas emission, which is more environmentally friendly, and there is no need to replace engine oil, air filter, etc., and the maintenance cost is low, thereby not only meeting various use performances of the original loader, but also improving the use efficiency of the loader, and also saving energy, reducing emissions and reducing costs.

Description

Technical Field

[0001] The utility model relates to the technical field of loaders, in particular to a transmission device for converting a loader engine into a motor drive. Background Art

[0002] A loader is a type of earthwork machinery widely used in construction projects such as roads, railways, buildings, hydropower, ports, and mines.

[0003] Fuel loaders use fuel as a power source. The combustion of fuel will release a large amount of exhaust gas and particulate matter, causing a lot of pollution. The emissions do not meet the standards and are easily restricted by environmental factors. In addition, loaders are heavy machinery with high fuel consumption and high maintenance costs. Utility Model Content

[0004] The utility model proposes a method of converting a loader engine into a motor-driven transmission device, which solves the problems in the related technology of releasing a large amount of exhaust gas and particulate matter, causing a large amount of pollution, substandard emissions, being easily restricted by environmental factors, large fuel consumption, and high maintenance and servicing costs.

[0005] The technical solution of the utility model is as follows: a loader engine is converted into a motor-driven transmission device, comprising: a motor, a connecting part and a heat dissipation supply part;

[0006] The connecting part includes a connecting flange, an intermediate connecting part, an original engine flywheel housing, a first drive shaft adapter and a flywheel disc, and the connecting flange is connected to the housing at one end of the motor, the intermediate connecting part is connected to the connecting flange, the original engine flywheel housing is connected to the intermediate connecting part, and the other side of the original engine flywheel housing is connected to the housing of the loader torque converter, the first drive shaft adapter is connected to the output shaft at one end of the motor, the flywheel disc is connected to the other end of the first drive shaft adapter, and the elastic plate in the torque converter is connected to the flywheel disc.

[0007] Preferably, the heat dissipation supply part includes a flange bracket, a multi-energy bracket, a generator, an air compressor, an air-conditioning compressor, a fan bearing seat, a cooling fan, a second drive shaft adapter and a pulley, and the flange bracket is connected to the casing at the other end of the motor, the multi-energy bracket is connected to the flange bracket, the generator, the air compressor, the air-conditioning compressor and the fan bearing seat are all connected to the multi-energy bracket, the cooling fan is connected to the fan bearing seat, the second drive shaft adapter is connected to the output shaft at the other end of the motor, the pulley is connected to the second drive shaft adapter, and the pulley is tensionedly connected to the fan bearing seat and the pulleys on the air compressor respectively through a belt.

[0008] Preferably, the pulley on the fan bearing seat is tensionedly connected to the pulleys on the generator and the air-conditioning compressor respectively through belts.

[0009] Preferably, a mounting base plate is mounted on the motor and is used to connect the motor to the loader body.

[0010] Preferably, a protective pad is fixedly mounted on the bottom of the mounting base plate, and the material of the protective pad is rubber.

[0011] The working principle and beneficial effects of the utility model are:

[0012] By setting up the motor, connection part and heat dissipation supply part, when driving the loader, no fuel is needed to work, so there is no problem of exhaust gas emission, which is more environmentally friendly, and there is no need to replace engine oil, air filter, etc., and the maintenance cost is low. Therefore, it can not only meet the various performance requirements of the original loader, but also improve the use efficiency of the loader, and can also save energy, reduce emissions and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0015] Figure 2 This is a side view schematic diagram of the structure proposed by the utility model;

[0016] Figure 3 The utility model provides a structural schematic diagram of an air-conditioning compressor.

[0017] In the figure: 1. Motor; 2. Connecting flange; 3. Intermediate connecting piece; 4. Original engine flywheel housing; 5. First drive shaft adapter; 6. Flywheel disc; 7. Flange bracket; 8. Multi-kinetic energy bracket; 9. Generator; 10. Air compressor; 11. Air conditioning compressor; 12. Fan bearing seat; 13. Cooling fan; 14. Second drive shaft adapter; 15. Pulley; 16. Mounting base plate; 17. Protective pad. DETAILED DESCRIPTION

[0018] The following will be combined with 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 of 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.

[0019] See also Figure 1- Figure 3 , a loader engine is converted into a motor-driven transmission device, comprising: a motor 1, a connecting part and a heat dissipation supply part;

[0020] The connecting part includes a connecting flange 2, an intermediate connecting piece 3, an original engine flywheel housing 4, a first drive shaft adapter 5 and a flywheel disc 6, and the connecting flange 2 is connected to the casing at one end of the motor 1, the intermediate connecting piece 3 is connected to the connecting flange 2, the original engine flywheel housing 4 is connected to the intermediate connecting piece 3, and the other side of the original engine flywheel housing 4 is connected to the housing of the loader torque converter, the first drive shaft adapter 5 is connected to the output shaft at one end of the motor 1, the flywheel disc 6 is connected to the other end of the first drive shaft adapter 5, and the elastic plate in the torque converter is connected to the flywheel disc 6;

[0021] A mounting base plate 16 is mounted on the motor 1 and is used to connect the motor 1 to the loader body.

[0022] The utility model provides a method of converting a loader engine into a motor-driven transmission device. By installing a bottom plate 16, a motor 1 can be connected to the main structure of the loader to support the entire motor drive assembly. Then, by setting a connecting flange 2, an intermediate connecting member 3, an original engine flywheel housing 4, a first drive shaft adapter 5, a flywheel disc 6 and a heat dissipation supply part, the motor 1 does not need fuel to work when driving the loader, so there is no problem of exhaust gas emission, which is more environmentally friendly, and there is no need to replace engine oil, air filter, etc., so that its maintenance cost is low, and there is no need to refuel or charge, and it can continue to work uninterruptedly.

[0023] In addition, it should be noted that: motor 1 is an asynchronous three-phase motor with a dual output shaft, and the flywheel 6 is connected to the elastic plate in the torque converter, which can complete the power transmission to the torque converter on the gearbox. Secondly, the power source of this motor: the three-phase four-wire 380V, 50HZ power electricity of the power grid is converted into direct current through the current rectifier cabinet, and the direct current is supplied to the vehicle control system at the loader end through the drag cable. The vehicle control system converts direct current into three-phase alternating current through the power distribution controller, frequency converter and other control systems, and connects it to the motor of this patent to control the motor speed and torque output. This patent is mainly aimed at improving loaders working in fixed places.

[0024] Furthermore, the heat dissipation supply part includes a flange bracket 7, a multi-kinetic energy bracket 8, a generator 9, an air compressor 10, an air-conditioning compressor 11, a fan bearing seat 12, a cooling fan 13, a second drive shaft adapter 14 and a pulley 15, and the flange bracket 7 is connected to the casing at the other end of the motor 1, the multi-kinetic energy bracket 8 is connected to the flange bracket 7, the generator 9, the air compressor 10, the air-conditioning compressor 11 and the fan bearing seat 12 are all connected to the multi-kinetic energy bracket 8, the cooling fan 13 is connected to the fan bearing seat 12, the second drive shaft adapter 14 is connected to the output shaft at the other end of the motor 1, the pulley 15 is connected to the second drive shaft adapter 14, the pulley 15 is tensionedly connected to the pulleys on the fan bearing seat 12 and the air compressor 10 through a belt, and the pulley on the fan bearing seat 12 is tensionedly connected to the pulleys on the generator 9 and the air-conditioning compressor 11 through a belt.

[0025] Specifically, the motor 1 drives the pulley 15 on the output shaft at one end thereof which is connected through the second drive shaft adapter 14, so that the pulley 15 drives the pulley on the fan bearing seat 12 through the belt, so that the cooling fan 13 rotates, and then the motor 1 can be cooled. At the same time, the pulley on the air compressor 10 is driven by the pulley 15 and the belt, so that the air compressor 10 can be driven to work and provide an air source for the loader. Then, the pulley on the fan bearing seat 12 and the belt thereon drive the pulleys on the generator 9 and the air-conditioning compressor 11, so that the generator 9 can generate electricity to charge the battery, and the air-conditioning compressor 11 can adjust the temperature in the cab.

[0026] Furthermore, a protection pad 17 is fixedly mounted on the bottom of the installation base plate 16 , and the material of the protection pad 17 is rubber.

[0027] Specifically, the protective pad 17 is provided to improve the anti-vibration effect of the motor 1 and prevent the structure and bolts on the motor 1 from loosening due to vibration.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 loader engine is converted into a motor-driven transmission device, characterized in that: include: A motor (1), a connection part and a heat dissipation supply part; The connecting part comprises a connecting flange (2), an intermediate connecting member (3), an original engine flywheel housing (4), a first drive shaft adapter (5) and a flywheel disc (6), wherein the connecting flange (2) is connected to a housing at one end of the motor (1), the intermediate connecting member (3) is connected to the connecting flange (2), the original engine flywheel housing (4) is connected to the intermediate connecting member (3), and the other side of the original engine flywheel housing (4) is connected to a housing of a loader hydraulic torque converter, the first drive shaft adapter (5) is connected to an output shaft at one end of the motor (1), the flywheel disc (6) is connected to the other end of the first drive shaft adapter (5), and an elastic plate in the hydraulic torque converter is connected to the flywheel disc (6).

2. The method of converting a loader engine into a motor-driven transmission device according to claim 1, characterized in that: The heat dissipation supply part comprises a flange bracket (7), a multi-kinetic energy bracket (8), a generator (9), an air compressor (10), an air conditioning compressor (11), a fan bearing seat (12), a heat dissipation fan (13), a second drive shaft adapter (14) and a pulley (15), wherein the flange bracket (7) is connected to a casing at the other end of the motor (1), the multi-kinetic energy bracket (8) is connected to the flange bracket (7), the generator (9), the air compressor (10), the air conditioning compressor (11) and the fan bearing seat (12) are all connected to the multi-kinetic energy bracket (8), the heat dissipation fan (13) is connected to the fan bearing seat (12), the second drive shaft adapter (14) is connected to an output shaft at the other end of the motor (1), the pulley (15) is connected to the second drive shaft adapter (14), and the pulley (15) is tensionedly connected to the fan bearing seat (12) and the pulleys on the air compressor (10) through a belt.

3. The method of converting a loader engine into a motor-driven transmission device according to claim 2, characterized in that: The pulley on the fan bearing seat (12) is tensionedly connected to the pulleys on the generator (9) and the air-conditioning compressor (11) via belts.

4. The method of converting a loader engine into a motor-driven transmission device according to claim 1, characterized in that: The motor (1) is provided with a mounting base plate (16) which is used to connect the motor (1) to a loader body.

5. The method of converting a loader engine into a motor-driven transmission device according to claim 4, characterized in that: A protective pad (17) is fixedly mounted on the bottom of the mounting base plate (16), and the material of the protective pad (17) is rubber.

Images