Inserting and mixing transmission fruit tree pruning device

Abstract

The invention discloses an inserting and mixing transmission fruit tree pruning device. Power transmission of the fruit tree pruning device comprises an engine, a generator, a storage battery, an inverter, a motor, a power coupling device, a belt wheel transmission device and a working module. Aiming at the defect of low direct transmission efficiency of an engine of an existing pruning machine, the invention adopts a plug-in hybrid transmission method to increase energy recovery of the engine to charge a storage battery, and can jointly drive a working module to perform production operation through the engine and the storage battery, so that the production operation efficiency of equipment is improved, and the cost is reduced; and by innovating the existing equipment, the equipment has good application value and prospect.

Description

Technical Field

[0001] The invention relates to the fields of agricultural machinery and new energy, and is a plug-in hybrid transmission fruit tree pruning device. Background Art

[0002] Take northwest China as an example, forestry and fruit planting has become the main part of its agriculture, with large-scale planting of trees with economic value such as walnuts, apples, and pears. The main method for increasing the yield of large-scale fruit trees is to prune the branches of fruit trees. There are mainly manual pruning tools and vehicle-mounted equipment for pruning fruit trees, such as tractor-driven circular saw equipment. However, these devices have obvious defects: 1. The tractor drives the circular saw through the engine, which drives the hydraulic pump through the linkage shaft. The hydraulic pump drives the hydraulic motor to control the rotation of the circular saw blade.

[0003] 2. Tractor-driven circular saws have additional components at the front and rear, and the length of the vehicle increases, which limits steering and other operations in large-scale plantations.

[0004] Taking the above problems into consideration, the present invention designs a fruit tree pruning device with a plug-in hybrid transmission mounted on a tractor to solve the problems of complex power transmission and low energy utilization of the device, reduce the length of the vehicle body, facilitate operations such as turning in the planting base, and further improve work efficiency. Summary of the invention

[0005] In order to overcome the above-mentioned problems of the prior art, the present invention provides a fruit tree pruning device with a plug-in hybrid transmission, which solves the problems of low transmission efficiency and large system loss of traditional energy supply by changing the energy supply mode of the power source.

[0006] The technical solution of the present invention is achieved by the following measures: A plug-in hybrid transmission fruit tree pruning device, whose power transmission includes 1 engine, 2 gear transmission mechanism, 3 generator, 4 battery, 5 inverter, 6 motor, 7 power coupling device, 8 pulley transmission device, and 9 working module. The output end of the 1 engine is divided into two routes through the 2 gear transmission mechanism, one is connected to the 3 generator to charge the 4 battery; the other is connected to the 7 power coupling device, the power is transmitted from the 1 engine to the 7 power coupling device, the 7 power coupling device is connected to the 9 working module through the 8 pulley transmission device and then drives the 9 working module to work. The 4 battery is connected to the 5 inverter to convert direct current into alternating current to drive the 6 motor to rotate, the output end of the 6 motor is connected to the 7 power coupling device, and the 7 power coupling device drives the 9 working module.

[0007] The advantages of the present invention are: 1. The power source is changed from the traditional 1 engine direct drive to 1 engine and 4 batteries working together as the power source, which improves work efficiency.

[0008] 2. The engine output power can be recycled and the mechanical energy can be converted into electrical energy and stored, which can improve the engine efficiency and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attached Figure 1 This is the power transmission diagram of the pruning mechanism.

[0010] Attached Figure 2 Input a roadmap for the power of the working modules of the pruning mechanism.

[0011] Figure 1 The numbers are: 1 engine, 2 gear transmission mechanism, 3 generator, 4 battery, 5 inverter, 6 electric motor, 7 power coupling device, 8 pulley transmission device, 9 working module.

[0012] Figure 2 The numbers in the figure are: 7-1 transmission shaft, 8-1 belt pulley, 9-1 circular saw blade. DETAILED DESCRIPTION

[0013] The invention is not limited by the following embodiments, and the specific implementation method can be determined according to the technical solution of the invention and actual conditions.

[0014] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached Figure 1 The layout method is described.

[0015] The present invention will be further described below in conjunction with embodiments and drawings.

[0016] like Figure 1 As shown, a plug-in hybrid transmission fruit tree pruning device, whose power transmission includes 1 engine, 2 gear transmission mechanism, 3 generator, 4 battery, 5 inverter, 6 electric motor, 7 power coupling device, and 9 working module.

[0017] like Figure 2 As shown, a plug-in hybrid transmission fruit tree pruning device, the power input route of its working module includes 7-1 transmission shaft, 8-1 belt pulley, 9-1 circular saw blade.

[0018] The 3 generators are connected to the 1 engine of the tractor through the 2 gear transmission mechanism, and the output shaft of the 1 engine drives the 3 generators to generate electricity through the 2 gear transmission mechanism.

[0019] 3 The generator stores the generated electrical energy in 4 the battery.

[0020] The engine 1 is connected to the generator 3 and the power coupling device 7 respectively through the gear transmission mechanism 2, and the power is transmitted to the working module 9 through the device to realize the production operation of the production module.

[0021] 4 The battery is connected to 5 inverter, and 6 electric motor rotates through the action of 5 inverter.

[0022] The output end of the motor 6 is connected to the power coupling device 7 to transmit the power to the working module 9 to realize the production operation of the working module 9.

[0023] The 7-1 transmission shaft of the 7 power coupling device drives the 9-1 circular saw blade through the 8-1 belt pulley to complete the production work.

[0024] The above technical features constitute an embodiment of the present invention, which has certain adaptability and implementation effect, and can increase or decrease non-essential technical features according to actual needs to meet the needs of different situations. Obviously, the above is only one embodiment of the present invention rather than all embodiments. Based on the embodiments of the present invention, other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A plug-in hybrid transmission fruit tree pruning device, which includes an engine, a gear transmission device, a generator, a battery pack, an inverter, a power coupling device, an electric motor, and a working module.

2. A plug-in hybrid transmission fruit tree pruning device, characterized in that The output end of the engine is connected to the generator through a coupling, and part of the output energy is stored in the power battery; the engine is connected to the power coupling device through a coupling, and the working module is driven to work through the output end of the power coupling device.

3. A plug-in hybrid transmission fruit tree pruning device, characterized in that The connection between the engine and the electric motor stores part of the energy in the power battery. The discharge of the power battery drives the electric motor to operate. The output end of the motor is connected to the power coupling device, and the working module works through the output end of the power coupling device.

4. A plug-in hybrid transmission fruit tree pruning device, characterized in that As the power source works together with the power battery, the battery supplies energy first. When the battery energy is almost exhausted, the engine charges it while also supplying energy to the working module.

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