CN208657286U

CN208657286U - A kind of ridger

Info

Publication number: CN208657286U
Application number: CN201821274798.9U
Authority: CN
Inventors: 孙兴涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2019-03-29
Anticipated expiration: 2028-08-08

Abstract

It includes rotary cultivator that the utility model, which discloses a kind of ridger, speed reducer and ridge building mechanism, first sprocket wheel is connect by the second chain with speed reducer, first transmission shaft is equipped with the first sprocket wheel, second sprocket wheel, firm banking, connecting rod and Hooks coupling universal coupling, first transmission shaft is connected with second driving shaft by Hooks coupling universal coupling, the third chain is socketed on the second sprocket wheel and third sprocket wheel, third sprocket wheel is located in the shaft of shaft coupling, shaft coupling connects first rotating shaft with the second shaft, the first rotating shaft is equipped with the first helical blade, second shaft is equipped with the second helical blade, pressure adjusting lever is equipped between the rack and shield, shield is fixed on above the first helical blade and the second helical blade by shaft coupling, the utility model operation mode is flexible, different agronomy job requirements can be met, improve working efficiency , seeding operation environment is good, and ridge is uniform in size and high-quality, adjusts ridge size fast and maintenance is easy.

Description

A kind of ridger

Technical field

The utility model relates to agricultural mechanical field, especially a kind of ridger.

Background technique

Ridger is a kind of agricultural machinery, convenient and efficient for the ridge building of farmland and dykes and dams, saves a large amount of manpower and material resources, It is one of the agricultural machinery of agricultural production indispensability.

Currently, well known ridge building machine operation is, by tractor-drawn ridger by the soil in field, to translate by seedbed Side forms earthen platform, then by the land smoothing on earthen platform, forms ridge, sowed in seedbed with facilitating.But current this ridger There is also some unreasonable places, such as can only once build a ridge, have a single function, inefficiency；Ridger is dragged because of needs Machine drawing towage, good seedbed smooth in advance, the machine that can be stowed roll again, so as to cause soil scleroma, are unfavorable for seed Take root growth；In addition, the soil amount that ridger is gathered is not easy to control, the ridge size built out is uneven, second-rate.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, and it is flexible to provide a kind of operation mode, Different agronomy job requirements can be met, improve working efficiency, seeding operation environment is good, and ridge is uniform in size and high-quality, adjusts The ridger that ridge size is quick and maintenance is easy, the technical scheme adopted is as follows:

A kind of ridger includes: rotary cultivator, speed reducer and ridge building mechanism, the powered belt that the rotary cultivator is provided by tractor Dynamic to be rotated, rotary cultivator is composed of a fixed connection by trifilar suspension, rack and transmission case, the trifilar suspension and tractor rear overhang It hangs lifting system to be fixedly connected, rear supporting plate covers the rear end of rack for being placed in the rotary cultivator, and the first chain, which is socketed on, is located at transmission It the sprocket wheel of case output shaft and is located on the sprocket wheel of speed reducer input terminal, the ridge building mechanism is by first rotating shaft, the second shaft, first Helical blade, the second helical blade, the first transmission shaft, the second sprocket wheel, third sprocket wheel, third chain, shield, side baffle, pressure Draft control lever, connecting rod, firm banking, Hooks coupling universal coupling, shaft coupling composition, first transmission shaft be equipped with the first sprocket wheel, Second sprocket wheel, firm banking and Hooks coupling universal coupling, the second driving shaft are equipped with the second sprocket wheel, firm banking and universal joint shaft Device, the second chain are socketed on the sprocket wheel for being located at output end of reducer and first sprocket wheel, and axis is equipped in the firm banking It holds, the first transmission shaft and second driving shaft are placed through in the bearing for the firm banking being fixed on the rack, the Hooks coupling universal coupling First transmission shaft is connected with second driving shaft, connecting rod, the third chain set are equipped between the first transmission shaft and shield It is connected on the second sprocket wheel and third sprocket wheel, third sprocket wheel is located in the shaft of shaft coupling, and shaft coupling is by first rotating shaft and second turn Axis connection, the first rotating shaft are equipped with the first helical blade, and the second shaft is equipped with the second helical blade, the rack and anti- Pressure adjusting lever is equipped between shield, the shield outer ledge is equipped with side baffle, and shield is fixed on the by shaft coupling Above one helical blade and the second helical blade.

Preferably, first transmission shaft and second driving shaft are equipped with cross Hooks coupling universal coupling, dynamic to reach transmitting The purpose of power.

Preferably, the first rotating shaft is an integral structure with the first helical blade, the second shaft and the second helical blade It is an integral structure, and helical blade is that S type continuously spirally transmits blade, because helical blade belongs to vulnerable part, this Construction can be enhanced it is structural, and install, disassembly it is more easy, first helical blade around to the second helical blade Around on the contrary, passing through connection between the input terminal of the first rotating shaft and the input terminal of the second shaft around to being separate shaft coupling The shaft of axis device connects, and turns to unanimously, this construction can be such that soil conveys simultaneously to opposite both direction, to reach simultaneously The purpose for building two ridges, improves work efficiency.

Preferably, the both ends of the pressure adjusting lever are respectively provided in rack and shield in a manner of being flexibly connected, and Pressure adjusting lever is stretching structure, and one end of the connecting rod is driven axis connection, the other end with first in a manner of being flexibly connected It is fixedly connected on shield, this construction, can be convenient the length by adjusting pressure adjusting lever, to reach adjusting ridger The liftoff spacing of structure, further the size of soil amount, that is, the size of ridge are gathered in control, when pressure adjusting lever shortens to ridge building When ground is left completely by mechanism, ridge building mechanism no longer conveys soil, that is, not ridge building operation, and at this moment tractor can only be drawn Rotary cultivator carries out rotary tillage process, and such a tractor serves several purposes, operation mode is versatile and flexible, meets different agronomy job requirements.

Preferably, the ridge building mechanism is symmetrical two groups, and Liang Zu ridge building mechanism is after the connection of Hooks coupling universal coupling It works at the same time, can once build three ridges in this way, improve work efficiency, and Liang Zu ridge building mechanism is located at rotary cultivator rear.

Preferably, the rear supporting plate is rectangle, and there is a quadrangle notch in middle section, and rotary cultivator will be native in operation Earth is shed backward, and part soil falls to the ground to form short earthen platform by quadrangle notch, can mitigate ridge building mechanism in this way Workload, to reduce load.

The beneficial effect that the utility model generates has: operation mode is flexible, can meet different agronomy job requirements, improves work Make efficiency, seeding operation environment is good, and ridge is uniform in size and high-quality, adjusts ridge size fast and maintenance is easy.

Detailed description of the invention

Fig. 1 is the overlooking structure diagram of the utility model；

Fig. 2 is the side structure schematic view of the utility model；

Symbol description:

1. rotary cultivator, 11. trifilar suspensions, 12. transmission cases, 13. racks, 14. rear supporting plates, 2. speed reducers, 21. first chains It is item, 22. second chains, 3. ridge building mechanisms, 31. third chains, 311. first transmission shafts, 312. second driving shafts, 313. universal Shaft coupling, 314. first sprocket wheels, 315. second sprocket wheels, 316. third sprocket wheels, 317. firm bankings, 318. connecting rods, 319. pressures Draft control lever, 32. shaft couplings, 321. first helical blades, 322. second helical blades, 323. first rotating shafts, 324. second turns Axis, 33. shields, 331. side baffles.

Specific embodiment

Below in conjunction with the utility model attached drawing, the technical scheme in the embodiment of the utility model is carried out clear and complete Description, based on the embodiments of the present invention, those of ordinary skill in the art without making creative work, institute The all other embodiment obtained, fall within the protection scope of the utility model:

As shown in Figure 1, 2, a kind of ridger includes: rotary cultivator 1, speed reducer 2 and ridge building mechanism 3, and the rotary cultivator 1 is by dragging The power drive that machine drawing provides is rotated, and rotary cultivator 1 is composed of a fixed connection by trifilar suspension 11, rack 13 and transmission case 12, The trifilar suspension 11 is fixedly connected with suspension lifting system after tractor, and rear supporting plate 14 covers the machine for being placed in the rotary cultivator 1 13 rear end of frame, the first chain 21 are socketed on the sprocket wheel for being located at 12 output shaft of transmission case and are located on the sprocket wheel of 2 input terminal of speed reducer, The ridge building mechanism 3 is passed by first rotating shaft 323, the second shaft 324, the first helical blade 321, the second helical blade 322, first Moving axis 311, the second sprocket wheel 315, third sprocket wheel 316, third chain 31, shield 33, side baffle 331, pressure adjusting lever 319, Connecting rod 318, firm banking 317, Hooks coupling universal coupling 313, shaft coupling 32 form, and first transmission shaft 311 is equipped with first Sprocket wheel 314, the second sprocket wheel 315, firm banking 317, connecting rod 318 and Hooks coupling universal coupling 313, on the second driving shaft 312 Equipped with the second sprocket wheel 315, firm banking 317, connecting rod 318 and Hooks coupling universal coupling 313, the second chain 22, which is socketed on, is located at deceleration On the sprocket wheel of 2 output end of machine and first sprocket wheel 314, it is equipped with bearing in the firm banking 317 and is used to reduce frictional resistance, First transmission shaft 311 and second driving shaft 312 are placed through in the bearing for the firm banking 317 being fixed in rack 13, and described ten thousand First transmission shaft 311 and second driving shaft 312 are connected to shaft coupling 313, between the first transmission shaft 311 and the shield 33 Equipped with connecting rod 318, the third chain 31 is socketed on the second sprocket wheel 315 and third sprocket wheel 316, and third sprocket wheel 316 is located at In the shaft of shaft coupling 32, shaft coupling 32 connects first rotating shaft 323 and the second shaft 324, and the first rotating shaft 323 is equipped with First helical blade 321, the second shaft 324 are equipped with the second helical blade 322, are equipped between the rack 13 and shield 33 Pressure adjusting lever 319,33 outer ledge of shield are equipped with side baffle 331, and the side baffle 331 can be prevented through helical-blade The soil of piece conveying is shed onto seedbed, to protect seedbed not to be destroyed, builds a smooth seeding operation environment, shield 33 are fixed on the first helical blade 321 and the top of the second helical blade 322 by shaft coupling 32, effect be prevent soil splash and Protect the personal safety of staff；First transmission shaft 311 and second driving shaft 312 are equipped with cross Hooks coupling universal coupling 313, to achieve the purpose that transmit power；The first rotating shaft 323 is an integral structure with the first helical blade 321, and second turn Axis 324 is an integral structure with the second helical blade 322, and helical blade is that S type continuously spirally transmits blade, because of spiral Blade belongs to vulnerable part, this construction can be enhanced it is structural, and install, disassembly it is more easy, it is time saving and energy saving, described first Helical blade 321 around to the second helical blade 322 around on the contrary, around to being described first turn far from shaft coupling 32 It is connected, and turned to unanimously by the shaft of shaft coupling 32 between the input terminal of axis 323 and the input terminal of the second shaft 324, this Construction can be such that soil conveys simultaneously to opposite both direction, to achieve the purpose that while build two ridges, improve work effect Rate；The both ends of the pressure adjusting lever 319 are respectively provided in rack 13 and shield 33 in a manner of being flexibly connected, and pressure tune Pole 319 is stretching structure, and one end of the connecting rod 318 is connect in a manner of being flexibly connected with the first transmission shaft 311, another End is fixedly connected on shield 33, this construction, not only be can guarantee that the rotation of third chain 31 is sliding smooth, is reduced the loss of power, It, to reach the liftoff spacing for adjusting ridge building mechanism 3, can also further be controlled conveniently by adjusting the length of pressure adjusting lever 319 System gathers the size of soil amount, that is, the size of ridge, leaves ground completely when pressure adjusting lever 319 shortens to ridge building mechanism 3 When, ridge building mechanism 3 no longer conveys soil, that is, not ridge building operation, and at this moment tractor can the progress rotary tillage of traction rotary cultivator 1 Operation, such a tractor serves several purposes eliminate the trouble of disassembly assembling equipment back and forth, not only reduce the expense for purchasing equipment, operator Formula is also versatile and flexible, meets different agronomy job requirements；The ridge building mechanism 3 is symmetrical two groups, two groups of ridgers Connection of the structure 3 through Hooks coupling universal coupling 313, the power provided by tractor is after the transmitting of transmission case 12 and speed reducer 2, simultaneously After drive work, can once build three ridges in this way, improve work efficiency, and Liang Zu ridge building mechanism 3 is located at rotary cultivator 1 Side, the design of this structure can be to avoid before being destroyed because of tractor-drawn ridge building machine operation, flattened good seedbed Situation, it is disposable to complete two kinds of operations of rotary tillage and ridge building, it improves work efficiency；The rear supporting plate 14 is rectangle, and middle part Dividing has a quadrangle notch, and rotary cultivator 1 sheds soil in operation backward, and part soil falls in ground by quadrangle notch It is upper to form short earthen platform, the workload of ridge building mechanism 3 can be mitigated in this way, to reduce load.

The working principle of this ridger is: using a tractor as power, (large and middle tractor matches Liang Zu ridge building mechanism, can Disposably to build three ridges；Baby tractor matches one group of ridge building mechanism, can disposably build two ridges), tractor provides Power by transmission case 12, speed reducer 2, Hooks coupling universal coupling 313 transmitting after, drive Liang Zu ridge building mechanism 3 simultaneously operation, Soil is by after 1 rotary tillage process of rotary cultivator, using around to opposite the first helical blade 321 and the second helical blade 322, simultaneously It is conveyed to opposite both direction, achievees the purpose that disposably to complete two kinds of operations of rotary tillage and ridge building, by adjusting pressure adjusting lever 318 length adjusts the liftoff spacing of ridge building mechanism 3, to control the size of ridge.

The utility model operation mode is flexible, can meet different agronomy job requirements, improves working efficiency, seeding operation ring Border is good, and ridge is uniform in size and high-quality, and adjusting ridge size is quick, and maintenance is easy.

The above is the preferred embodiment of the utility model, and therefore it does not limit the scope of the patent of the utility model.It is all Technician in the art according to the design of the utility model pass through on the basis of existing technology logic analysis, reasoning or The limited available technical solution of experiment, either based on equivalent structure made by the utility model or process transformation, or Other relevant technical fields are directly or indirectly used in, are also included in the patent protection scope of the utility model.

Claims

1. a kind of ridger, including rotary cultivator, speed reducer and ridge building mechanism, which is characterized in that the rotary cultivator by trifilar suspension, Rack is composed of a fixed connection with transmission case, and the trifilar suspension is fixedly connected with suspension lifting system after tractor, and rear supporting plate is covered It is placed on the rear end of rack of the rotary cultivator, the first chain is socketed on the sprocket wheel for being located at transmission case output shaft and to be located at speed reducer defeated Enter on the sprocket wheel at end, the ridge building mechanism is passed by first rotating shaft, the second shaft, the first helical blade, the second helical blade, first Moving axis, the second sprocket wheel, third sprocket wheel, third chain, shield, side baffle, pressure adjusting lever, connecting rod, is consolidated second driving shaft Determine pedestal, Hooks coupling universal coupling, shaft coupling composition, first transmission shaft be equipped with the first sprocket wheel, the second sprocket wheel, firm banking, Connecting rod and Hooks coupling universal coupling, the second driving shaft are equipped with the second sprocket wheel, firm banking, connecting rod and Hooks coupling universal coupling, Second chain is socketed on the sprocket wheel for being located at output end of reducer and first sprocket wheel, and bearing is equipped in the firm banking, First transmission shaft and second driving shaft are placed through in the bearing for the firm banking being fixed on the rack, and the Hooks coupling universal coupling is by One transmission shaft is connected with second driving shaft, and connecting rod is equipped between the first transmission shaft and shield, and the third chain is socketed on On second sprocket wheel and third sprocket wheel, third sprocket wheel is located in the shaft of shaft coupling, and shaft coupling connects first rotating shaft and the second shaft It connects, the first rotating shaft is equipped with the first helical blade, and the second shaft is equipped with the second helical blade, the rack and shield Between be equipped with pressure adjusting lever, the shield outer ledge is equipped with side baffle, and shield is fixed on the first spiral shell by shaft coupling Above vane piece and the second helical blade.

2. a kind of ridger according to claim 1, it is characterised in that: first transmission shaft and second driving shaft are equipped with Cross Hooks coupling universal coupling.

3. a kind of ridger according to claim 1, it is characterised in that: the first rotating shaft is integrated with the first helical blade Formula structure, the second shaft are an integral structure with the second helical blade, and helical blade is that S type continuously spirally transmits leaf Piece, the first helical blade around to second helical blade around on the contrary, around to be far from shaft coupling, first rotating shaft it is defeated Enter and connected between end and the input terminal of the second shaft by the shaft of shaft coupling, and turns to consistent.

4. a kind of ridger according to claim 1, it is characterised in that: the both ends of the pressure adjusting lever are to be flexibly connected Mode is respectively provided in rack and shield, and pressure adjusting lever is stretching structure, and one end of the connecting rod is to be flexibly connected Mode and the first transmission axis connection, the other end is fixedly connected on shield.

5. a kind of according to claim 1 or 2 or 3 or 4 ridgers, it is characterised in that: the ridge building mechanism is bilateral symmetry Two groups.

6. a kind of ridger according to claim 1, it is characterised in that: the rear supporting plate is rectangle, and middle section has one A quadrangle notch.