CN211831736U - Orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization - Google Patents

Abstract

The utility model provides an orchard workover rig based on combination axle rotary tillage ditching fertilization multi-functional conversion, solved prior art can only satisfy only rotary tillage and only ditching fertilization's demand through purchasing two kinds of machinery, the problem with higher cost, the utility model satisfies the different steering and transmission demands of rotary tillage and ditching fertilization through adjusting the corotation and the reversal of positive and negative rotation gearbox, through setting up the quick grafting cooperation between A axle, C axle and B axle, only need pull down the fixing bolt of axle bed, the change of work unit can be carried out to break away from between A axle, C axle and the B axle, reach the purpose of interconversion between rotary tillage and fertilization, change the simple operation mode, swiftly, greatly improved change efficiency, the ladder shaft structure of C axle front end makes chain drive's change mode become simple, and it is convenient to maintain, maintain and dismantle the part, can meet the requirements of more users.

Description

Orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization

Technical Field

The utility model belongs to the technical field of agricultural machine, specifically relate to an orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization.

Background

With the continuous development of economy in China, the planting areas of various orchards are continuously enlarged, rotary tillage and fertilization are used as one of the most important links of the orchard planting in a plurality of links of the orchard planting, at present, agricultural machines suitable for rotary tillage and fertilization are more and more, the two types of agricultural machines are roughly divided into two types, one type of agricultural machine is the rotary tillage and fertilization integrated, but the requirement of only rotary tillage or only ditching and fertilization cannot be met when the rotary tillage and fertilization integrated machine is used, the rotary tillage and fertilization integrated machine is not flexible enough to use, the other type of agricultural machine is two different agricultural machines with completely separated rotary tillage and fertilization, but two different agricultural machines need to be purchased simultaneously, and the use cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problem, the utility model provides an orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization provides a cooperation of pegging graft between bearing frame and the ladder axial structure and the A axle of adjustable work unit of frame guard plate both sides, B axle and the C axle according to the demand of difference, realizes the free conversion of rotary tillage and ditching fertilization through the mode of quick replacement operating device, and the change mode is simple, convenient and swift, can be better satisfy current market demand.

The utility model discloses a technical scheme be, designed an orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization, it has the frame to articulate including tractor and rear end, the frame has set gradually hydraulic means, transmission, the adjustable work unit of first adjustable work unit and second by front end to rear end, the frame has the degree of freedom of oscilaltion, its characterized in that with the help of hydraulic means: the transmission device comprises a forward and reverse rotating gearbox fixed at the rear end of the tractor, a transmission case arranged in parallel with the forward and reverse rotating gearbox, a multi-stage gear transmission case connected with the rear end of the transmission case, and a chain transmission mechanism between a first adjustable working unit and a second adjustable working unit; the first adjustable working unit comprises a first transmission shaft and a first rotary working mechanism arranged on the first transmission shaft, the output end of the multistage gear transmission box is connected with the first transmission shaft, the second adjustable working unit comprises a second transmission shaft and a second rotary working mechanism arranged on the second transmission shaft, and a fertilizer box and a sheave mechanism of which the bottom is arranged on the second transmission shaft are arranged at the upper end of the second adjustable working unit; the first transmission shaft and the second transmission shaft have the same structure and comprise an A shaft, a B shaft and a C shaft, wherein the front end of the A shaft is provided with a first male head with the outer diameter smaller than that of the A shaft, and a limiting rod is vertically arranged on the first male head; the two ends of the shaft B are provided with J-shaped locking grooves, the rear end of the shaft C is provided with a second male head with the outer diameter smaller than that of the shaft C and the structure of the second male head is the same as that of the first male head, and the first male head, the second male head and the J-shaped locking grooves are matched to form plug-in type matching; the frame is provided with the guard plate of support frame and both sides, be provided with the shaft hole with first transmission shaft and second transmission shaft looks adaptation on the guard plate, be provided with the axle bed on the shaft hole, the axle bed still is provided with the axle sleeve with axle bed looks adaptation with A axle rear end, C axle front end adaptation, the guard plate still is provided with the bolt hole corresponding with the axle sleeve, the axle bed is bolted with the guard plate with the help of the axle sleeve.

The front end of the C shaft is of a two-section stepped shaft structure, the first section from outside to inside is a thread, and the second section is a spline.

The first rotary working mechanism and the second rotary working mechanism are rotary tillage working mechanisms and comprise mounting seats, rotary tillage cutters are evenly distributed on the outer circumferences of the mounting seats, and the rotary tillage cutters are mounted on the first transmission shaft and the second transmission shaft through the mounting seats.

At least two groups of rotary tillage working mechanisms are arranged.

The first rotary working mechanism is a shaft type ditching mechanism and comprises a mounting seat, wherein ditching knives (mounting seats are uniformly distributed on the outer circumference of the mounting seat, the mounting seats are of an internal spline structure and are mounted by means of stepped shaft structures at two ends of a first transmission shaft, and a detachable ditching shovel adjacent to a geneva mechanism is arranged on the rack.

The shaft type ditching mechanisms are at least provided with two groups.

The beneficial effects of the utility model are that corotation and reversal through adjusting the gearbox of just reversing, satisfy the difference that rotary tillage and ditching were fertilizied and turn to and the transmission demand, through setting up the A axle, the cooperation of pegging graft fast between C axle and the B axle, only need pull down the fixing bolt of axle bed, the swivel mount, just can the A axle, break away from between C axle and the B axle, just can carry out the change of work unit, reach the purpose of mutual conversion between rotary tillage and the fertilization, it is simple to change the operating mode, and is swift, the change efficiency is greatly improved, chain drive can also be pulled down fast to the step shaft structure of C axle rear end, it is more diversified to become, satisfy more user demands.

Drawings

FIG. 1 is a schematic front view of a rotary cultivator;

FIG. 2 is a schematic top view of a rotary cultivator;

FIG. 3 is a schematic view of a chain drive mechanism for rotary tillage;

FIG. 4 is a schematic illustration of a forward gear connection of the positive and negative transmissions;

FIG. 5 is a schematic elevation view for furrowing fertilization;

FIG. 6 is a schematic top view of a ditching fertilizer application;

FIG. 7 is a schematic view of a chain transmission mechanism for ditching and fertilizing;

FIG. 8 is a schematic representation of a counter gear connection for the positive and negative transmissions;

FIG. 9 is a schematic view of the A, B and C axes not connected;

FIG. 10 is a schematic view of the connection of the A, B and C axes;

FIG. 11 is a left side schematic view of the positive and negative transmission gear connection.

In the attached drawings, the device comprises a frame 1, a frame 2, a positive and negative rotation gearbox 3, a transmission case 4, a multi-stage gear transmission case 5, a chain transmission mechanism 6, a first transmission shaft 7, a second transmission shaft 8, a fertilizer box 9, a sheave mechanism 10, an A shaft 11, a B shaft 12, a C shaft 13, a first male head 14, a limiting rod 15, a J-shaped locking groove 16, a second male head 17, a protection plate 18, a shaft seat 19, a rotary tillage cutter 20, a ditching cutter 21, a ditching shovel 101, a first gear 102, a second gear 103, a third gear 104, a fourth gear 201, a first shaft 202, a second shaft 203 and a third shaft.

Detailed Description

As shown in the accompanying drawings 1-11, the utility model discloses an orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization, it has frame 1 to articulate including tractor and rear end, frame 1 has set gradually hydraulic means, transmission, the adjustable unit of first adjustable unit of work and second by front end to rear end, frame 1 has the degree of freedom of oscilaltion, its characterized in that with the help of hydraulic means: the transmission device comprises a positive and negative rotation gearbox 2 fixed at the rear end of the tractor, a transmission case 3 arranged in parallel with the positive and negative rotation gearbox 2, a multi-stage gear transmission case 4 connected with the rear end of the transmission case 3, and a chain transmission mechanism 5 between a first adjustable working unit and a second adjustable working unit; the first adjustable working unit comprises a first transmission shaft 6 and a first rotary working mechanism arranged on the first transmission shaft, the output end of the multistage gear transmission case 4 is connected with the first transmission shaft 6, the second adjustable working unit comprises a second transmission shaft 7 and a second rotary working mechanism arranged on the second transmission shaft, and a fertilizer case 8 and a sheave mechanism 9 of which the bottom is arranged on the second transmission shaft 7 are arranged at the upper end of the second adjustable working unit; the first transmission shaft 6 and the second transmission shaft 7 have the same structure and comprise an A shaft 10, a B shaft 11 and a C shaft 12, wherein the front end of the A shaft 10 is provided with a first male head 13 with the outer diameter smaller than that of the A shaft 10, and a limiting rod 14 is vertically arranged on the first male head 13; the two ends of the B shaft 11 are respectively provided with a J-shaped locking groove 15, the rear end of the C shaft 12 is provided with a second male head 16 with the outer diameter smaller than that of the C shaft 12, the structure of the second male head is the same as that of the first male head 13, and the first male head 13 and the second male head 16 are matched with the J-shaped locking grooves 15 to form plug-in type matching; the frame 1 is provided with the guard plate 17 of support frame and both sides, be provided with the shaft hole with first transmission shaft 6 and second transmission shaft 7 looks adaptation on the guard plate 17, be provided with axle bed 18 on the shaft hole, axle bed 18 and A axle rear end, C axle 12 front end adaptation, guard plate 17 still is provided with the axle sleeve with axle bed 18 looks adaptation, guard plate 17 still is provided with the bolt hole corresponding with the axle sleeve, axle bed 18 is bolted with guard plate 17 with the help of the axle sleeve, and the embodiment explains through following embodiment.

In the embodiment 1, as shown in fig. 1-5, when rotary tillage is required, the forward and reverse rotation gearbox 2 is adjusted to forward rotation by the deflector rod, at this time, the first gear 101 on the first shaft 201 is meshed with the third gear 103 on the second shaft 202, and the fourth gear 104 on the third shaft 203 is meshed with the second gear 102 on the second shaft 202; then the first rotary working mechanism and the second rotary working mechanism are replaced by rotary tillage working mechanisms.

The frame 1 is provided with a support frame and protection plates 17 at two sides, the protection plates 17 are provided with shaft holes matched with the first transmission shaft 6 and the second transmission shaft 7, the shaft holes are provided with shaft seats 18, the shaft seats 18 are matched with the rear end of the A shaft 10 and the front end of the C shaft 12, the protection plates 17 are also provided with shaft sleeves matched with the shaft seats 18, the protection plates 17 are also provided with bolt holes corresponding to the shaft sleeves, the shaft seat 18 is detachably connected with the protection plate 17 by means of a shaft sleeve, when in replacement, only the fixing bolt between the shaft seat 18 and the protection plate 17 needs to be detached, the rotating shaft seat 18 drives the A shaft 10 or the C shaft 12 to rotate, and then the connection among the A shaft 10, the C shaft 12 and the B shaft 11 can be separated, and then first rotatory operating device of quick replacement and second rotatory operating device, the change mode is simple, effective, swift, changes the back of accomplishing, can satisfy the demand of carrying out the rotary tillage to the orchard.

The chain transmission mechanism 5 arranged on the outer side of the protection plate 17 is arranged between the first adjustable working unit and the second adjustable working unit for transmission, the front end of the C shaft (12) is of a two-section type stepped shaft structure, the first section from outside to inside is a thread, the second section is a spline, and the chain transmission mechanism can be rapidly installed and disassembled by means of the two-section type stepped shaft structure of the C shaft.

First rotatory operating mechanism and second rotatory operating mechanism are rotary tillage operating mechanism, have the mount pad of rotary blade (19) including outer circumference equipartition, rotary blade (19) are installed on first transmission shaft (6) and second transmission shaft (7) with the help of the mount pad, change first rotatory operating mechanism and second rotatory operating mechanism into rotary tillage operating mechanism and can satisfy the demand of rotary tillage.

At least two groups of rotary tillage working mechanisms are arranged, and by means of the first rotary working mechanism and the second rotary working mechanism, the effect of rotary tillage twice can be achieved only by rotary tillage once, and the rotary tillage effect is better.

In the embodiment 2, as shown in the attached fig. 1-5, when ditching and fertilizing are needed, the forward and reverse rotation gearbox 2 is adjusted to reverse rotation by the deflector rod 14, and the gear I101 on the shaft I201 is meshed with the gear IV 104 on the shaft III 203; then the first rotary working mechanism on the first adjustable working unit is replaced by a shaft type ditching mechanism.

The frame 1 is provided with the guard plate 17 of support frame and both sides, is provided with the shaft hole with first transmission shaft 6 and 7 looks adaptations of second transmission shaft on the guard plate 17, is provided with axle bed 18 on the shaft hole position, axle bed 18 and A axle 10 rear end and C axle 12 front end adaptation, and guard plate 17 still is provided with the axle sleeve with axle bed 18 looks adaptation, and guard plate 17 still is provided with the bolt hole corresponding with the axle sleeve, axle bed 18 forms detachable the connection with the help of between axle sleeve and the guard plate 17, only needs to pull down the fixing bolt between axle bed 18 and the guard plate 17 during the change, and rotatory axle bed 18 drives A axle 10 or C axle 12 rotation just can let A axle 10, C axle 12 break away from with being connected between the B axle 11.

The first transmission shaft 6 and the second transmission shaft 7 have the same structure and comprise an A shaft 10, a B shaft 11 and a C shaft 12, wherein the front end of the A shaft 10 is provided with a first male joint 13 and a plug-in joint, and the plug-in joint is provided with a limiting rod 14; the two ends of the B shaft 11 are provided with J-shaped locking grooves 15, the rear end of the C shaft 12 is provided with a second male head 16 which is the same as the first male head 13 in structure, and the first rotary working mechanism can be quickly replaced by a shaft-type ditching mechanism by means of the insertion fit formed by the first male head 13, the second male head 16 and the J-shaped locking grooves 15 in a matched mode.

The first rotary working mechanism is a shaft type ditching mechanism and comprises a mounting seat with ditching knives 20 uniformly distributed on the outer circumference, the mounting seat is of an internal spline structure and is mounted by means of stepped shaft structures at two ends of a first transmission shaft 6, a detachable ditching shovel 21 adjacent to a Geneva gear 9 is arranged on a machine frame 1, a rotary tillage working mechanism on the original second rotary working unit is dismounted, a fertilizer box 8 is arranged on a second adjustable working unit, a Geneva gear 9 is arranged at the lower end of the second adjustable working unit, a ditching shovel 21 is arranged at a position, adjacent to the Geneva gear 9, on the machine frame 1, the first adjustable working unit and the second adjustable working unit are transmitted by means of a chain transmission mechanism 5, the front end of a C shaft 12 is of a two-section stepped shaft structure, the first section from outside to inside is a screw thread, the second section is a spline, and the chain transmission mechanism can be rapidly mounted and dismounted by, after the replacement is finished, the requirements for ditching and fertilizing the orchard can be met, and the replacement mode is simple, effective and fast.

Claims (6)

1. The utility model provides an orchard workover rig based on multi-functional conversion of combination axle rotary tillage ditching fertilization, has frame (1) including tractor and rear end is articulated, frame (1) has set gradually hydraulic means, transmission, the adjustable unit of first adjustable work and second by front end to rear end, frame (1) has the degree of freedom of oscilaltion with the help of hydraulic means, its characterized in that: the transmission device comprises a forward and reverse rotation gearbox (2) fixed at the rear end of the tractor, a transmission case (3) arranged side by side with the forward and reverse rotation gearbox (2), a multi-stage gear transmission case (4) connected with the rear end of the transmission case (3), and a chain transmission mechanism (5) between a first adjustable working unit and a second adjustable working unit; the first adjustable working unit comprises a first transmission shaft (6) and a first rotary working mechanism arranged on the first transmission shaft, the output end of the multi-stage gear transmission box (4) is connected with the first transmission shaft (6), the second adjustable working unit comprises a second transmission shaft (7) and a second rotary working mechanism arranged on the second transmission shaft, and a fertilizer box (8) and a sheave mechanism (9) of which the bottom is arranged on the second transmission shaft (7) are arranged at the upper end of the second adjustable working unit; the first transmission shaft (6) and the second transmission shaft (7) are identical in structure and comprise an A shaft (10), a B shaft (11) and a C shaft (12), a first male head (13) with the outer diameter smaller than that of the A shaft (10) is arranged at the front end of the A shaft (10), and a limiting rod (14) is vertically arranged on the first male head; j-shaped locking grooves (15) are formed in the two ends of the shaft B (11), a second male head (16) with the outer diameter smaller than that of the shaft C (12) is arranged at the rear end of the shaft C (12) and is identical to the first male head (13) in structure, and the first male head (13) and the second male head (16) are matched with the J-shaped locking grooves (15) to form plug-in type matching; frame (1) is provided with guard plate (17) of support frame and both sides, be provided with the shaft hole with first transmission shaft (6) and second transmission shaft (7) looks adaptation on guard plate (17), be provided with axle bed (18) on the shaft hole, axle bed (18) and A axle rear end, C axle (12) front end looks adaptation, guard plate (17) still are provided with the axle sleeve with axle bed (18) looks adaptation, guard plate (17) still are provided with the bolt hole corresponding with the axle sleeve, axle bed (18) are bolted with guard plate (17) with the help of the axle sleeve.

2. The orchard operation machine based on combined shaft rotary tillage, ditching and fertilization multifunctional conversion is characterized in that: the front end of the C shaft (12) is of a two-section stepped shaft structure, the first section from outside to inside is a thread, and the second section is a spline.

3. The orchard operation machine based on combined shaft rotary tillage, ditching and fertilization multifunctional conversion is characterized in that: the first rotary working mechanism and the second rotary working mechanism are rotary tillage working mechanisms and comprise mounting seats, rotary tillage blades (19) are evenly distributed on the outer circumferences of the mounting seats, and the rotary tillage blades (19) are mounted on the first transmission shaft (6) and the second transmission shaft (7) through the mounting seats.

4. The orchard operation machine based on combined shaft rotary tillage, ditching and fertilization multifunctional conversion is characterized in that: at least two groups of rotary tillage working mechanisms are arranged.

5. The orchard operation machine based on combined shaft rotary tillage, ditching and fertilization multifunctional conversion is characterized in that: the first rotary working mechanism is a shaft type ditching mechanism and comprises a mounting seat, wherein ditching cutters (20) are uniformly distributed on the outer circumference of the mounting seat, the mounting seat is of an internal spline structure and is mounted by means of stepped shaft structures at two ends of a first transmission shaft (6), and a detachable ditching shovel (21) adjacent to a sheave mechanism (9) is arranged on the rack (1).

6. The orchard operation machine based on combined shaft rotary tillage, ditching and fertilization multifunctional conversion is characterized in that: the shaft type ditching mechanisms are at least provided with two groups.

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