Agricultural machine working head

Abstract

The utility model discloses an agricultural machine working head which comprises a working mechanism, the working mechanism comprises a shell and a working piece, the two ends of the working piece are rotatably connected with the shell respectively, the working piece comprises a first working piece and a second working piece, the first end of the first working piece is rotatably connected with the shell, and the second end of the first working piece is rotatably connected with the shell; the first end of the second work piece is rotatably connected with the shell, the second end of the first work piece is in transmission connection with the second end of the second work piece, and a transmission piece is arranged at the joint of the first work piece and the second work piece; and the power mechanism is arranged on the shell, and the power mechanism is in transmission connection with the working piece through the transmission piece. The stability of the agricultural machine working head can be improved, and the working range of the agricultural machine working head is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field especially relates to a kind of agricultural machinery working head. BACKGROUND

[0002] The development of agricultural machinery is conducive to the needs of modern agriculture, with the development of agricultural machinery, it has developed from traditional oil agricultural machinery to now electric agricultural machinery, electric agricultural machinery is relatively traditional oil machine, cost-effective is higher, adaptability is stronger, more environmentally friendly, also more in line with the development of the world. The electric agricultural machinery on current market, its working head part generally adopts the design of installing power device at the both ends of working head, to drive work piece to perform operation in transmission mode. However, this kind of design has several defects. First, it limits the working range of working head, resulting in limited working width, usually not more than 1.2 meters;Second, single-sided driving mode can lead to unbalanced load of working head, resulting in insufficient stability, overall effect is not satisfactory. If power device is configured at both ends of working head, power surplus problem will be faced, and in electric driving mode, electric energy loss problem is particularly prominent. In addition, double-motor driving needs to solve synchronization problem, and should deal with the risk of working head damage that can be caused by one-side failure, which significantly increases the probability of failure. SUMMARY

[0003] The utility model provides a kind of agricultural machinery working head, it can improve the stability of agricultural machinery working head, improve the working range of agricultural machinery working head.

[0004] To solve the above technical problems, the utility model provides a kind of agricultural machinery working head, characterized by comprising:

[0005] Working mechanism, including shell and work piece, the both ends of the work piece are rotatably connected with the shell, the work piece includes first work piece and second work piece, the first end of the first work piece is rotatably connected with the shell, the first end of the second work piece is rotatably connected with the shell, the second end of the first work piece is transmission connection with the second end of the second work piece, transmission piece is provided at the junction of the first work piece and the second work piece;

[0006] Power mechanism, the power mechanism is arranged on the shell, and the power mechanism is transmission connection with the work piece through the transmission piece.

[0007] As the preferred technical solution of the above, the transmission piece includes power input and two power outputs, the power mechanism is transmission connection with the power input, and the first work piece and the second work piece are transmission connection with two power outputs respectively.

[0008] As a preferred form of the above technical solution, the power input port and the power output port are connected by a transmission chain.

[0009] As a preferred form of the above technical solution, the power input port and the power output port are connected by a transmission belt.

[0010] As a preferred form of the above technical solution, the first working member comprises at least a first rotating shaft, and the second working member comprises at least a second rotating shaft, the first end of the first rotating shaft is rotatably connected to the housing, the second end of the first rotating shaft is connected to the power output port, the first end of the second rotating shaft is rotatably connected to the housing, and the second end of the second rotating shaft is connected to another power output port.

[0011] As a preferred form of the above technical solution, two rotating parts are arranged on the housing, the first end of the first rotating shaft is rotatably connected to the rotating part, and the first end of the second rotating shaft is rotatably connected to another rotating part.

[0012] As a preferred form of the above technical solution, the agricultural working head further comprises an adjusting mechanism, the adjusting mechanism is arranged on the lower part of the housing, the lower part of the housing is further provided with a first adjusting part, a plurality of second adjusting parts are arranged on the adjusting mechanism, the plurality of second adjusting parts are vertically distributed on the adjusting mechanism, and the first adjusting part and the second adjusting part are detachably connected.

[0013] As a preferred form of the above technical solution, the adjusting mechanism comprises an adjusting plate and a ground crosspiece, the ground crosspiece is fixedly connected to the adjusting plate, a plurality of second adjusting parts are arranged on the adjusting plate, and the plurality of second adjusting parts are distributed along the length direction of the adjusting plate.

[0014] As a preferred form of the above technical solution, the first adjusting part is an adjusting hole, the second adjusting part is an adjusting hole, and the adjusting mechanism further comprises an adjusting pin, the adjusting pin is inserted into the first adjusting part and the second adjusting part.

[0015] The utility model provides a kind of agricultural working head, including working mechanism and power mechanism, the working mechanism includes housing and working member, the working member is generally mowing mechanism or rotary tillage mechanism etc., the power mechanism is driving motor, the driving motor is connected by the transmission member with the first working member and the second working member transmission, the first working member and the second working member are distributed in the transmission member two sides, form symmetrical layout, ensure that power is evenly distributed, can effectively improve work efficiency, reduce energy consumption, prolong the service life of machinery, simultaneously working width can be realized from original 1.2 meters expansion to 2.4 meters, simultaneously by single motor control, can realize synchronous drive two working members, improve the stability of working member.

[0016] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a three-dimensional structure schematic diagram of the agricultural machine working head in the embodiment of the present application.

[0018] Fig. 2 It is a three-dimensional structure schematic diagram of the agricultural machine working head in the embodiment of the present application.

[0019] Fig. 3 It is a three-dimensional structure schematic diagram of the adjusting mechanism of the agricultural machine working head in the embodiment of the present application.

[0020] In the figure: 1, working mechanism; 2, shell; 3, working piece; 4, power mechanism; 5, adjusting mechanism; 101, transmission piece; 102, power input port; 103, power output port; 201, rotating part; 202, first adjusting part; 301, first working piece; 302, second working piece; 303, first rotating shaft; 304, second rotating shaft; 501, second adjusting part; 502, adjusting plate; 503, ground bar; 504, adjusting pin. DETAILED DESCRIPTION

[0021] In order to make the purpose, features, advantages of the present application more obvious and easy to understand, the technical scheme in the embodiment of the present application will be described clearly and completely in combination with the drawings of the embodiment of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] Referring to Figs. 1 to 3 The embodiment of the present application provides an agricultural machine working head, characterized in that it comprises:

[0023] The utility model discloses a working mechanism 1, including casing 2 and work piece 3, both ends of work piece 3 are rotatablely connected with casing 2 respectively, work piece 3 includes first work piece 301 and second work piece 302, the first end of first work piece 301 is rotatablely connected with casing 2, the first end of second work piece 302 is rotatablely connected with casing 2, the second end of first work piece 301 is transmission connection with the second end of second work piece 302, and transmission member 101 is arranged at the junction of first work piece 301 and second work piece 302.

[0024] The utility model discloses a power mechanism 4, which is arranged on the casing 2 and is in transmission connection with the working mechanism 3 through the transmission member 101.

[0025] The utility model discloses a kind of agricultural machinery working head, including working mechanism 1 and power mechanism 4, the working mechanism 1 includes casing 2 and work piece 3, the work piece 3 is generally grass cutting mechanism or rotary tillage mechanism etc., the power mechanism 4 is driving motor, the driving motor is in transmission connection with the first work piece 301 and the second work piece 302 by the transmission member 101, the first work piece 301 and the second work piece 302 are distributed in the transmission member 101 two sides, form symmetrical layout, ensure that power is evenly distributed, can effectively improve work efficiency, reduce energy consumption, prolong the service life of machinery, simultaneously working width can be realized from original 1.2 meters expansion to 2.4 meters, simultaneously by single motor control, can realize synchronous drive two work pieces, improve the stability of work piece.

[0026] In further embodiments of the present embodiment, the transmission member 101 includes a power input port 102 and two power output ports 103, the power mechanism 4 is in transmission connection with the power input port 102, and the first work piece 301 and the second work piece 302 are respectively in transmission connection with the two power output ports 103.

[0027] In the present embodiment, the transmission member 101 includes a power input port 102 and two power output ports 103, the power input port 102 is in transmission connection with the output shaft of the driving motor, and the two power output ports 103 are respectively in transmission connection with the first work piece 301 and the second work piece 302, to ensure efficient power transmission, reduce energy loss and improve work efficiency.

[0028] In further embodiments of the present embodiment, the power input port 102 and the power output port 103 are in transmission connection through a transmission chain.

[0029] In the embodiment, the power input port 102 and the power output port 103 are connected through a transmission chain. The transmission chain has accurate pitch, ensures stable and reliable transmission, reduces maintenance frequency, and prolongs service life.

[0030] In a further implementable manner of the embodiment, the power input port 102 and the power output port 103 are connected through a transmission belt.

[0031] In the embodiment, the power input port 102 and the power output port 103 are connected through a transmission belt. The transmission belt has good elasticity and tensile strength, effectively buffers vibration, reduces noise, and further improves operation comfort and mechanical stability.

[0032] In a further implementable manner of the embodiment, the first working member 301 at least includes a first rotating shaft 303, and the second working member 302 at least includes a second rotating shaft 304. The first end of the first rotating shaft 303 is rotatably connected with the shell 2, and the second end of the first rotating shaft 303 is connected with the power output port 103. The first end of the second rotating shaft 304 is rotatably connected with the shell 2, and the second end of the second rotating shaft 304 is connected with another power output port 103.

[0033] In the embodiment, the first working member 301 at least includes a first rotating shaft 303, and the second working member 302 at least includes a second rotating shaft 304. The first rotating shaft 303 and the second rotating shaft 304 are generally provided with working components such as grass cutting knives or rotary tillage blades. The lengths of the first rotating shaft 303 and the second rotating shaft 304 are consistent, ensuring that the working components on both sides operate synchronously, the working width is uniform, the dead angle of operation is avoided, the operation quality is improved, and the mechanical operation is more convenient and efficient.

[0034] In a further implementable manner of the embodiment, two rotating parts 201 are arranged on the shell 2. The first end of the first rotating shaft 303 is rotatably connected with the rotating part 201, and the first end of the second rotating shaft 304 is rotatably connected with another rotating part 201.

[0035] In the embodiment, two rotating parts 201 are arranged on the shell 2. The rotating parts 201 ensure that the first rotating shaft 303 and the second rotating shaft 304 rotate flexibly, reduce friction resistance, improve transmission efficiency, prolong service life, and further improve overall mechanical performance and operation stability.

[0036] In a further implementation form of the embodiment, the agricultural working head further comprises an adjusting mechanism 5, the adjusting mechanism 5 is arranged at the lower part of the shell 2, the lower part of the shell 2 is further provided with a first adjusting part 202, the adjusting mechanism 5 is provided with a plurality of second adjusting parts 501, the plurality of second adjusting parts 501 are vertically distributed on the adjusting mechanism 5, and the first adjusting part 202 and the second adjusting part 501 are detachably connected.

[0037] In the embodiment, the agricultural working head further comprises an adjusting mechanism 5, the bottom of the adjusting mechanism 5 is in contact with the ground, the distance between the bottom of the adjusting mechanism 5 and the shell 2 can be adjusted by connecting different second adjusting parts 501 with the first adjusting part 202 of the shell 2, so as to adjust the height of the working mechanism 1 from the ground, so as to adapt to different working heights of different crops, improve the convenience and flexibility of agricultural work, and ensure efficient work under different terrain and crop conditions, further optimize the application range and operation experience of the agricultural machine.

[0038] In a further implementation form of the embodiment, the adjusting mechanism 5 comprises an adjusting plate 502 and a ground contact crosspiece 503, the ground contact crosspiece 503 is fixedly connected with the adjusting plate 502, and the adjusting plate 502 is provided with a plurality of second adjusting parts 501, and the plurality of second adjusting parts 501 are distributed along the length direction of the adjusting plate 502.

[0039] In the embodiment, the adjusting mechanism 5 comprises an adjusting plate 502 and a ground contact crosspiece 503, the adjusting plate 502 is connected with the shell 2, the ground contact crosspiece 503 is used to contact with the ground, the adjusting plate 502 is provided with a plurality of second adjusting parts 501, and the distance between the ground contact crosspiece 503 and the bottom of the shell 2 can be adjusted by connecting different second adjusting parts 501 with the first adjusting part 202 of the shell 2, so as to adjust the height of the working mechanism 1 from the ground; the structure is simple, and the operator can accurately adjust to realize flexible change of the height of the working mechanism 1, adapt to complex farmland environment, and improve work efficiency.

[0040] In a further implementation form of the embodiment, the first adjusting part 202 is an adjusting hole, the second adjusting part 501 is an adjusting hole, and the adjusting mechanism 5 further comprises an adjusting pin 504, the adjusting pin 504 is inserted into the first adjusting part 202 and the second adjusting part 501.

[0041] In the embodiment, the first adjusting part 202 is an adjusting hole, the second adjusting part 501 is an adjusting hole, the adjusting mechanism 5 further comprises an adjusting pin 504, in use, according to different working heights, a suitable second adjusting part 501 is selected, the selected second adjusting part 501 is aligned with the first adjusting part 202, the adjusting pin 504 is inserted into the first adjusting part 202 and the second adjusting part 501, that is, the process of adjusting the height of the working mechanism 1 from the ground is completed, when the height needs to be adjusted again, the adjusting pin 504 only needs to be pulled out; the structure is simple, the operator can conveniently realize flexible change of the height of the working mechanism 1 through accurate adjustment, the complex farmland environment is adapted, and the working efficiency is improved.

[0042] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0043] In addition, the terms "first", "second" are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0044] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An agricultural implement working head, characterized in that, The utility model relates to an agricultural machine working head, including: a working mechanism, including a shell and a working piece, both ends of the working piece are rotatably connected with the shell respectively, the working piece includes a first working piece and a second working piece, the first end of the first working piece is rotatably connected with the shell, the first end of the second working piece is rotatably connected with the shell, the second end of the first working piece is drivingly connected with the second end of the second working piece, and the connecting place of the first working piece and the second working piece is provided with a transmission part; a power mechanism, the power mechanism is arranged on the shell, and the power mechanism is drivingly connected with the working piece through the transmission part.

2. The agricultural work head of claim 1, wherein, The transmission part includes a power input and two power outputs, the power mechanism is drivingly connected with the power input, and the first working piece and the second working piece are drivingly connected with two power outputs respectively.

3. The agricultural work head of claim 2, wherein, The power input and the power output are drivingly connected through a transmission chain.

4. The agricultural work head of claim 2, wherein, The power input and the power output are drivingly connected through a transmission belt.

5. The agricultural work head of claim 2, wherein, The first working piece at least includes a first rotating shaft, the second working piece at least includes a second rotating shaft, the first end of the first rotating shaft is rotatably connected with the shell, the second end of the first rotating shaft is drivingly connected with the power output, the first end of the second rotating shaft is rotatably connected with the shell, and the second end of the second rotating shaft is drivingly connected with another power output.

6. The agricultural work head of claim 5, wherein, Two rotating parts are arranged on the shell, the first end of the first rotating shaft is rotatably connected with the rotating part, and the first end of the second rotating shaft is rotatably connected with another rotating part.

7. The agricultural work head of claim 1, wherein, The agricultural machine working head further includes an adjusting mechanism, the adjusting mechanism is arranged on the lower part of the shell, the lower part of the shell is further provided with a first adjusting part, a plurality of second adjusting parts are arranged on the adjusting mechanism, the plurality of second adjusting parts are vertically distributed on the adjusting mechanism, and the first adjusting part and the second adjusting part are detachably connected.

8. The agricultural work head of claim 7, wherein, The adjusting mechanism includes an adjusting plate and a ground crosspiece, the ground crosspiece is fixedly connected with the adjusting plate, a plurality of second adjusting parts are arranged on the adjusting plate, and the plurality of second adjusting parts are distributed along the length direction of the adjusting plate.

9. The agricultural work head of claim 8, wherein, The first adjusting part is an adjusting hole, the second adjusting part is an adjusting hole, and the adjusting mechanism further includes an adjusting pin, the adjusting pin is inserted in the first adjusting part and the second adjusting part.

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