Transitional field returning machine with cutter shaft protection cover

Abstract

The utility model discloses a field-changing returning machine with a cutter shaft protection cover, and relates to the technical field of farming machinery. The engine unit is arranged above the machine body structure, one side of the engine unit is connected with the gearbox, the gearbox is connected with the waste removing cutter shaft, the waste removing cutter shaft is arranged below the portion, close to the engine unit, of the machine body structure, and the movable cover unit is arranged between the waste removing cutter shaft and the machine body structure. The press wheel unit is arranged below the machine body framework far away from the engine unit, a walking wheel is arranged in the middle of the lower portion of the machine body framework, a transition walking wheel is arranged on the machine body structure close to one side of the gearbox, and transfer units are arranged on one side of the machine body structure close to the waste clearing cutter shaft and one side far away from the transition walking wheel; by the adoption of the field-changing returning machine with the cutter shaft protection cover, the field moving capacity of the returning machine is effectively improved, the service life of the reclamation cutter shaft is effectively prolonged, and the returning machine has better applicability in the actual application process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural machinery, especially to a field conversion tillage machine with cutter shaft protective cover. BACKGROUND

[0002] With the improvement of agricultural mechanization level, the tillage machine has become an important part of modern agricultural machinery. It can be used with agricultural machinery such as combine harvesters to realize direct straw return to the field. The continuous innovation and development of tillage machine technology, such as the improvement of cutting, crushing and tillage devices, have improved the tillage efficiency and quality. These technological innovations enable the tillage machine to adapt to different crops and soil conditions and meet the diversified agricultural needs.

[0003] In addition to the tillage efficiency and quality of the tillage machine, due to the complexity and diversity of the application site of the tillage machine, the practicability of the tillage machine is also over the pass, especially in the field mobility and service life of the reclamation cutter shaft. The field mobility causes the tillage machine to be unable to move freely on country roads, and the protection measures for the reclamation cutter shaft when not in use are improper, which seriously affects the service life of the reclamation cutter shaft. SUMMARY

[0004] The utility model aims at providing a field conversion tillage machine with cutter shaft protective cover, which effectively improves the field mobility and service life of the reclamation cutter shaft of the tillage machine, making the tillage machine have better applicability in actual application.

[0005] To achieve the above-mentioned purpose, the utility model provides a field conversion tillage machine with cutter shaft protective cover, which comprises a machine body structure, an engine unit, a gearbox, a reclamation cutter shaft, a roller unit and a transfer unit. The engine unit is arranged above the machine body structure, one side of the engine unit is connected with the gearbox, the gearbox is connected with the reclamation cutter shaft, the reclamation cutter shaft is arranged below the machine body structure close to the engine unit, a movable cover unit is arranged between the reclamation cutter shaft and the machine body structure, the roller unit is arranged below the machine body structure away from the engine unit, a traveling wheel is arranged at the middle position below the machine body structure, a field conversion traveling wheel is arranged on the machine body structure close to the gearbox, and the transfer unit is arranged on the side of the machine body structure close to the reclamation cutter shaft and the side away from the field conversion traveling wheel.

[0006] Preferably, the movable cover unit comprises a movable cover shell and a movable cover shell electric push rod. The movable cover shell is arranged between the machine body structure and the reclamation cutter shaft, movable cover shell electric push rods are arranged at both ends of the movable cover shell, and the movable cover shell electric push rods are fixed on the machine body structure.

[0007] Preferably, the transfer walking wheel is connected with a transfer walking wheel support, the transfer walking wheel support is connected with the body structure pin shaft, and a walking wheel oil cylinder is connected to the walking wheel; when working normally, the transfer walking wheel support is lifted to above the body structure, when needing to transfer, the transfer walking wheel support is lowered, and the walking wheel oil cylinder lifts the walking wheel.

[0008] Preferably, the roller unit comprises a nylon roller and a stable soil roller, a movable arm is connected to the nylon roller, one end of a roller adjusting connecting rod is arranged on the movable arm, the other end of the roller adjusting connecting rod is connected with the body structure, and the stable soil roller is arranged between the nylon roller and the walking wheel, and connecting bearings are arranged at both ends of the stable soil roller and connected with the body structure.

[0009] Preferably, the engine unit comprises an engine and an inclinable air inlet pipe, a water tank assembly is arranged on one side of the engine away from the gearbox, one end of a transmission shaft is connected to the other side of the engine close to the gearbox, the other end of the transmission shaft is connected with the gearbox, the inclinable air inlet pipe is arranged on one side of the engine close to the walking wheel, the inclinable air inlet pipe is connected with an air inlet tank, the air inlet tank is connected with a filter, the filter is connected with an air inlet of the engine, an engine shed is arranged above the engine, an exhaust pipe is arranged on the engine shed, and the exhaust pipe passes through the engine shed and is connected with an air outlet of the engine.

[0010] Preferably, the transfer unit comprises a transfer drag rod and a transfer drag rod oil cylinder, one end of the transfer drag rod is provided with a transfer drag rod fixing plate connected with the body structure, and a pair of ear connecting pieces are arranged on the transfer drag rod, one end of the pair of ear connecting pieces is connected with the transfer drag rod oil cylinder, and the other end of the transfer drag rod oil cylinder is connected with the body structure.

[0011] Preferably, the traction sides of the walking wheel and the transfer walking wheel are provided with corresponding transfer units.

[0012] Preferably, a soil loosener is arranged between the nylon roller and the stable soil roller, and the soil loosener is connected with the body structure.

[0013] Therefore, the field transferable tillage machine with the cutter shaft protection cover has the following beneficial effects compared with the prior art:

[0014] 1. The field transferable tillage machine can be moved from one field to another in a short time, reduces the transfer time, improves the field moving ability of the tillage machine, thereby improves the overall working efficiency, and makes the tillage machine have better applicability in actual application.

[0015] 2, the protection of the opening of the knife shaft is added with a movable cover, due to the flexible design, it does not affect the normal use, and can prevent dust, oil stains and other sundries from entering the inside of the knife shaft, keep the equipment clean, prolong the service life, and reduce the frequency of equipment maintenance to a certain extent, because the protective cover can keep the equipment clean and reduce wear and tear.

[0016] The technical scheme of the utility model will be described in further detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a right view of an embodiment of the utility model of a trans-field plough with a knife shaft protective cover;

[0018] Figure 2 It is a left view of an embodiment of the utility model of a trans-field plough with a knife shaft protective cover;

[0019] Figure 3 It is a rear view of an embodiment of the utility model of a trans-field plough with a knife shaft protective cover;

[0020] Figure 4 It is a front view of an embodiment of the utility model of a trans-field plough with a knife shaft protective cover;

[0021] Figure 5 It is a knife shaft protection structure diagram of an embodiment of the utility model of a trans-field plough with a knife shaft protective cover;

[0022] REFERENCE NUMERALS

[0023] 1, machine body structure; 2, engine unit; 3, gearbox; 4, opening of the knife shaft; 5, roller unit; 6, transfer unit; 7, movable cover unit; 8, walking wheel; 9, trans-field walking wheel; 10, field walking wheel support; 11, walking wheel oil cylinder; 12, soil loosener; 21, engine; 22, tiltable air inlet pipe; 23, water tank assembly; 24, transmission shaft; 25, air inlet tank; 26, filter; 27, engine shed; 28, exhaust pipe; 51, nylon roller; 52, stable soil roller; 53, movable arm; 54, roller adjustment connecting rod; 55, connecting bearing; 61, transfer drag rod; 62, transfer drag rod oil cylinder; 63, ear connecting piece; 64, transfer drag rod fixing plate; 71, movable cover; 72, movable cover electric push rod. DETAILED DESCRIPTION

[0024] EMBODIMENT

[0025] In the description of the utility model, it needs to explain, the terms "upper", "lower", "inner", "outer" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or is the orientation or position relation of the utility model product when using commonly, just is for the convenience of describing the utility model and simplifying the description, and cannot indicate or imply that the device or element must have a particular orientation, construct and operate with a particular orientation, therefore cannot be understood as the limitation of the utility model.

[0026] As Figures 1-5 Indicated, a kind of with knife shaft protective cover's convertible field still field machine of the utility model, including machine body structure 1, engine unit 2, gearbox 3, opening up knife shaft 4, press wheel unit 5, transfer unit 6, machine body structure top is set in engine unit 2, engine unit 2 one side is connected with gearbox 3, gearbox 3 is connected with opening up knife shaft 4, opening up knife shaft 4 is set in the machine body structure below near engine unit 2, opening up knife shaft 4 and machine body structure 1 between being provided with movable cover unit 7, press wheel unit 5 is set in the machine body structure below away from engine unit 2, machine body structure below middle position is provided with walking wheel 8, the machine body structure 1 on the side close to gearbox 3 is provided with field walking wheel 9, machine body structure 1 close to opening up knife shaft 4 one side and away from field walking wheel 9 one side are all provided with transfer unit 6.

[0027] Movable cover unit 7 includes movable cover shell 71 and movable cover shell electric push rod 72, movable cover shell 71 is set between machine body structure 1 and opening up knife shaft 4, movable cover shell 71 both ends are provided with movable cover shell electric push rod 72, movable cover shell electric push rod 72 is fixed on machine body structure 1.

[0028] Field walking wheel 9 is connected with field walking wheel support 10, field walking wheel support 10 is connected with machine body structure 1 pin shaft, walking wheel 8 is connected with walking wheel oil cylinder 11;When normal work, field walking wheel support 10 is lifted to the top of machine body structure 1, when needing to move, field walking wheel support 10 is put down, walking wheel oil cylinder 11 lifts walking wheel 8.

[0029] Press wheel unit 5 includes nylon press wheel 51 and stable soil press wheel 52, nylon press wheel 51 is connected with movable arm 53, movable arm 53 is provided with one end of press wheel adjustment connecting rod 54, the other end of press wheel adjustment connecting rod 54 is connected with machine body structure 1, stable soil press wheel 52 is set between nylon press wheel 51 and walking wheel 8, stable soil press wheel 52 both ends are provided with connecting bearing 55 and are connected with machine body structure 1.

[0030] The engine unit 2 comprises an engine 21, a tiltable air inlet pipe 22, a water tank assembly 23 arranged on the side of the engine 21 away from the gearbox 3, a transmission shaft 24, one end of which is connected to the other side of the engine 21 close to the gearbox 3, the other end of the transmission shaft 24 is connected to the gearbox 3, the tiltable air inlet pipe 22 is arranged on the side of the engine 21 close to the walking wheel 8, the tiltable air inlet pipe 22 is connected to an air inlet tank 25, the air inlet tank 25 is connected to a filter 26, the filter 26 is connected to the air inlet of the engine 21, an engine shed 27 is arranged above the engine 21, an exhaust pipe 28 is arranged on the engine shed 27 and is connected to the air outlet of the engine 21 through the engine shed 27.

[0031] The transport unit 6 comprises a transport drag rod 61 and a transport drag rod oil cylinder 62, one end of the transport drag rod 61 is connected to the machine body structure 1 through a transport drag rod fixing plate 64, an ear connecting piece 63 is arranged on the transport drag rod 61 and is connected to one end of the transport drag rod oil cylinder 62, the other end of the transport drag rod oil cylinder 62 is connected to the machine body structure 1.

[0032] The traction sides of the walking wheel 8 and the field conversion walking wheel 9 are provided with corresponding transport units 6.

[0033] The soil loosener 12 is arranged between the nylon roller 51 and the stable soil roller 52 and is connected to the machine body structure 1.

[0034] In the specific implementation process, when the field preparation machine is normally working, the field conversion walking wheel 9 is lifted and placed above the machine body structure 1 through the rotation of the field conversion walking wheel support 10 and the pin shaft connection of the machine body structure 1, the traction equipment is connected to the transport unit 6 close to the plow shaft 4 on one side of the machine body structure 1 to drive the field preparation machine to move forward, when the field preparation machine needs to be moved, the walking wheel oil cylinder 11 lifts the walking wheel 8, the field conversion walking wheel 9 is lowered through the rotation of the field conversion walking wheel support 10 and the pin shaft connection of the machine body structure 1, and the traction equipment is connected to the transport unit 6 away from the field conversion walking wheel 9, so as to drive the field preparation machine to move, in addition, when the field preparation machine is in a non-working state, the movable cover shell 71 can be placed down to cover the plow shaft 4 through the movable cover shell electric push rod 72.

[0035] Therefore, the field preparation machine with the plow shaft protection cover and the field conversion function has the advantages that the field moving ability of the field preparation machine is effectively improved, the service life of the plow shaft is prolonged, and the field preparation machine has better applicability in the actual application process.

[0036] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been explained in detail with reference to the preferred embodiments, ordinary skilled in the art should understand that: its still can modify or equivalent replace the technical solutions of the utility model, and these modifications or equivalent replacements also can not make the modified technical solutions deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A turnable field-banding machine with a blade shaft protection cover, characterized by: The utility model provides a kind of ploughing machine, including body structure, engine unit, gearbox, ploughing blade axle, roller unit, transfer unit, the body structure is provided in the engine unit above, the engine unit side is connected with the gearbox, the gearbox is connected with the ploughing blade axle, the ploughing blade axle is arranged below the body structure close to the engine unit, movable cover unit is arranged between the ploughing blade axle and the body structure, the roller unit is arranged below the body structure away from the engine unit, walking wheel is arranged in the body structure below middle position, transfer walking wheel is arranged on the body structure close to the gearbox side, the body structure is close to the ploughing blade axle side and away from the transfer walking wheel side and is arranged the transfer unit.

2. The turnrow machine of claim 1, wherein: The movable cover unit includes a movable cover shell and a movable cover shell electric push rod, the movable cover shell is arranged between the body structure and the ploughing blade axle, movable cover shell electric push rods are arranged at both ends of the movable cover shell, and the movable cover shell electric push rods are fixed to the body structure.

3. The turnrow machine of claim 2, wherein: The transfer walking wheel is connected with a transfer walking wheel support, the transfer walking wheel support is connected with a body structure pin shaft, and a walking wheel oil cylinder is connected to the walking wheel.

4. The turnrow machine of claim 3 wherein: The roller unit includes a nylon roller and a stable soil roller, the nylon roller is connected with a movable arm, one end of a roller adjusting connecting rod is arranged on the movable arm, the other end of the roller adjusting connecting rod is connected with the body structure, the stable soil roller is arranged between the nylon roller and the walking wheel, and connecting bearings are arranged at both ends of the stable soil roller and connected with the body structure.

5. The turnrow machine of claim 4 wherein: The engine unit includes an engine and an inclinable air inlet pipe, a water tank assembly is arranged on the side of the engine away from the gearbox, one end of a transmission shaft is connected to the side of the engine close to the gearbox, the other end of the transmission shaft is connected with the gearbox, the inclinable air inlet pipe is arranged on the side of the engine close to the walking wheel, an air inlet tank is connected to the inclinable air inlet pipe, a filter is connected to the air inlet tank, the filter is connected with an air inlet of the engine, an engine shed is arranged above the engine, an exhaust pipe is arranged on the engine shed, and the exhaust pipe passes through the engine shed and is connected with an exhaust port of the engine.

6. The turnrow machine of claim 5 wherein: The transfer unit includes a transfer drag rod and a transfer drag rod oil cylinder, one end of the transfer drag rod is provided with a transfer drag rod fixing plate and is connected with the body structure, a pair of ear connecting pieces are arranged on the transfer drag rod, one end of the transfer drag rod oil cylinder is connected with the pair of ear connecting pieces, and the other end of the transfer drag rod oil cylinder is connected with the body structure.

7. The turnrow machine of claim 1 wherein: The traction sides of the walking wheel and the transfer walking wheel are provided with corresponding transfer units.

8. The turnrow machine of claim 4 wherein: A soil loosener is arranged between the nylon roller and the stable soil roller, and the soil loosener is connected with the body structure.

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