CN217904993U

CN217904993U - Deep loosener with crank and rocker

Info

Publication number: CN217904993U
Application number: CN202220279642.XU
Authority: CN
Inventors: 刘鹏飞; 李小春; 朱敏; 李晔
Original assignee: Changzhou Han Sun Machinery Co ltd
Current assignee: Changzhou Han Sun Machinery Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-11-29
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to a tractor accessory technical field especially relates to crank rocker subsoiler, including frame, fixed mounting hanger in the frame and by power unit connection control's rocker mechanism, the gear box setting that power unit includes is on the mounting panel, and the power shaft and the eccentric wheel of gear box are connected, the one end and the crank fixed connection of eccentric wheel, and articulate one end is fixed and is sheathe in fixedly, fixed cover is installed on the link, the rocker is worn to be equipped with to fix on the link. The utility model discloses, when power unit drove the motion of rocker mechanism, the luffing motion's angle is at 0-6, realizes the regulation of the vibration range of subsoiling coulter to obtain the best subsoiling effect, reduce farming resistance, reduce power consumption, reduce the operating cost, make subsoiler work under optimum operating mode, compare with traditional fixed subsoiling coulter, improved operating quality and production efficiency.

Description

Deep loosener with crank and rocker

Technical Field

The utility model relates to a tractor accessory technical field especially relates to crank rocker subsoiler.

Background

The quality of farmland soil is an important factor for restricting the yield increase of grains. The deep scarification operation is carried out, the soil quality can be improved, the soil moisture storage and preservation capacity of soil can be improved, and further the comprehensive production capacity of grains can be improved.

Subsoilers are ideal soil conservation tillage implements. In recent years, the subsoiling coulter is widely applied to agricultural production in China, but the subsoiling coulter of the existing subsoiler is in a fixed state and cannot swing, so that the subsoiling and cultivating process is high in subsoiling and cultivating resistance, high in energy consumption and low in production efficiency.

Therefore, a crank-rocker subsoiler is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crank rocker subsoiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crank rocker subsoiler comprises a frame, a suspension bracket fixedly mounted on the frame and a rocker mechanism connected and controlled by a power mechanism, wherein the power mechanism comprises a gear box arranged on a mounting plate, a power shaft of the gear box is connected with an eccentric wheel, one end of the eccentric wheel is fixedly connected with a crank, one end of the crank is fixed on a fixing sleeve, the fixing sleeve is mounted on a connecting frame, and a rocker is fixedly arranged on the connecting frame in a penetrating manner;

the rocker mechanism comprises a first subsoiling component, a second subsoiling component, a third subsoiling component, a rocker and a support rod, wherein the rocker and the support rod are connected with the three subsoiling components, the second subsoiling component is arranged between the first subsoiling component and the third subsoiling component, the second subsoiling component comprises a second support frame fixed on the outer ring of the rocker, a second connecting rod fixedly arranged on the inner side of the second support frame in a penetrating manner, a second cutter arbor fixedly connected with one end of the second connecting rod, a coulter arranged on the second cutter arbor, a second insert rod inserted at the other end of the second connecting rod, and a second insert rod fixed on a second fixing frame.

Preferably, the first deep scarification assembly comprises a first connecting rod fixed at one end of the supporting rod and a first support fixed at one end of the rocker, one end of the first connecting rod is inserted with a first inserting rod, the first inserting rod is fixed on the first fixing frame, the other end of the first connecting rod is fixedly connected with a first cutter bar, and a coulter is installed on the first cutter bar.

Preferably, the deep scarification component III comprises a connecting rod III fixed at the other end of the supporting rod and a supporting rod III fixed at the other end of the rocker, an inserting rod III is inserted into one end of the connecting rod III and fixed on the fixing frame III, the other end of the connecting rod III is fixedly connected with a cutter bar III, and a coulter is installed on the cutter bar III.

Preferably, the side walls of one ends of the first fixing frame, the second fixing frame and the third fixing frame are fixedly connected with a fixing rod, the fixing rod is fixedly connected with the rack, and the fixing rod is fixedly connected with the mounting plate.

Preferably, the suspension bracket is fixedly connected with a connecting rod, one end of the connecting rod is installed on the installation bracket, and one end of the installation bracket is fixedly connected with the second support bracket.

Preferably, the rocker extends from the first bracket, extends through the second bracket and extends to be fixed on the third bracket.

The utility model has the advantages that:

1. the utility model discloses, when the eccentric wheel activity, under articulate linking action, can drive fixed cover and link and do the luffing motion of following to under link and the linking action of rocker, drive whole rocker mechanism and also do the wobbling motion of upper and lower direction, thereby increased the effect that the rocker subsoiler drove the coulter and drives the coulter and loosen the soil.

2. The utility model discloses, when power unit drove the motion of rocker mechanism, the luffing motion's angle is at 0-6, realizes the regulation of the vibration range of subsoiling coulter to obtain the best subsoiling effect, reduce farming resistance, reduce power consumption, reduce the operating cost, make subsoiler work under optimum operating mode, compare with traditional fixed subsoiling coulter, improved operating quality and production efficiency.

Drawings

FIG. 1 is a schematic view of an axial measuring structure of a crank rocker subsoiler provided by the present invention;

FIG. 2 is a schematic axial view of a rocker mechanism of the crank-rocker subsoiler of the present invention;

FIG. 3 is a front view of the crank rocker subsoiler of the present invention;

fig. 4 is a front view structural schematic diagram of the rocker mechanism of the crank-rocker subsoiler in the state of swinging up and down.

In the figure: the device comprises a suspension bracket 1, a gear box 2, a rack 3, a power shaft 4, an eccentric wheel 5, a fixed rod 6, a rocker mechanism 7, an installation bracket 8, a crank 9, a fixed sleeve 10, an installation plate 11, a connecting rod 12 and a connecting frame 13;

71-deep scarification component I, 71-1 coulter, 71-2 fixing frame I, 71-3 insert rod I, 71-4 connecting rod I, 71-5 support frame I, 71-6 cutter bar I, 72 supporting rod, 73 rocker, 74-deep scarification component II, 74-1 fixing frame II, 74-2 insert rod II, 74-3 connecting rod II, 74-4 support frame II, 74-5 cutter bar II, 75-deep scarification component III, 75-1 fixing frame III, 75-2 insert rod III, 75-3 connecting rod III and 75-4 cutter bar III.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Example (b): referring to fig. 1-4, the crank rocker subsoiler comprises a frame 3, a suspension bracket 1 fixedly mounted on the frame 3 and a rocker mechanism 7 connected and controlled by a power mechanism, wherein the power mechanism comprises a gear box 2 arranged on a mounting plate 11, a power shaft 4 of the gear box 2 is connected with an eccentric wheel 5, one end of the eccentric wheel 5 is fixedly connected with a crank 9, one end of the crank 9 is fixed on a fixing sleeve 10, the fixing sleeve 10 is mounted on a connecting frame 13, and a rocker 73 is fixedly arranged on the connecting frame 13 in a penetrating manner.

Specifically, a PTO transmission shaft connected with a tractor is arranged at one end of the gear box 2, the gear box 2 drives the power shaft 4 to rotate in the operation process, so that the eccentric wheel 5 is controlled to move along with the PTO transmission shaft, one end of the crank 9 is fixedly connected with the eccentric wheel 5, the other end of the crank 9 is connected with the fixed sleeve 10, the fixed sleeve 10 is fixedly installed on the connecting frame 13, when the eccentric wheel 5 moves, the fixed sleeve 10 and the connecting frame 13 can be driven to move up and down in a following manner under the connecting action of the crank 9, and the whole rocker mechanism 7 is driven to also move up and down in a swinging manner under the connecting action of the connecting frame 13 and the rocker 73, so that the effect of driving the plough coulter 71-1 to loosen the soil by the rocker 73 subsoiler is increased.

The rocker mechanism 7 comprises a first subsoiling component 71, a second subsoiling component 74, a third subsoiling component 75, a rocker 73 and a support rod 72, wherein the rocker 73 and the support rod 72 are connected with the three subsoiling components, the second subsoiling component 74 is arranged between the first subsoiling component 71 and the third subsoiling component 75, the second subsoiling component 74 comprises a second strut 74-4 fixed on the outer ring of the rocker 73, a second connecting rod 74-3 fixedly arranged on the inner side of the second strut 74-4 in a penetrating manner, a second knife bar 74-5 fixedly connected with one end of the second connecting rod 74-3, a coulter 71-1 arranged on the second knife bar 74-5, a second insert rod 74-2 inserted at the other end of the second connecting rod 74-3, and a second insert rod 74-2 fixed on the second fixed frame 74-1;

the first deep scarification assembly 71 comprises a first connecting rod 71-4 fixed at one end of a supporting rod 72 and a first support frame 71-5 fixed at one end of a rocker 73, an inserting rod 71-3 is inserted at one end of the first connecting rod 71-4, the first inserting rod 71-3 is fixed on a first fixing frame 71-2, the other end of the first connecting rod 71-4 is fixedly connected with a first cutter bar 71-6, and a coulter 71-1 is installed on the first cutter bar 71-6;

the third deep scarification component 75 comprises a third connecting rod 75-3 fixed at the other end of the supporting rod 72 and a third support frame fixed at the other end of the rocker 73, wherein one end of the third connecting rod 75-3 is inserted with a third insert rod 75-2, the third insert rod 75-2 is fixed on the third fixed frame 75-1, the other end of the third connecting rod 75-3 is fixedly connected with a third cutter bar 75-4, and a coulter 71-1 is arranged on the third cutter bar 75-4;

the side walls of one end of the first fixing frame 71-2, the second fixing frame 74-1 and the third fixing frame 75-1 are fixedly connected with a fixed rod 6, the fixed rod 6 is fixedly connected with the rack 3, and the fixed rod 6 is also fixedly connected with the mounting plate 11.

Specifically, the rocker mechanism 7 is driven by a power mechanism to swing up and down, the first subsoiling component 71, the second subsoiling component 74 and the third subsoiling component 75 which are included in the rocker mechanism 7 are connected through the arrangement of the supporting rod 72 and the rocker 73, and the connecting frame 13 is fixedly connected with the rocker 73, so that under the action of the power mechanism, one end of a connecting rod I71-4 which is included in the first subsoiling component 71 is driven to move around the first inserted rod 71-3, one end of a connecting rod II 74-3 which is included in the second subsoiling component 74 moves around the second inserted rod 74-2, and one end of a connecting rod III 75-3 which is included in the third subsoiling component 75 moves around the third inserted rod 75-2;

further, a connecting rod 12 is fixedly connected to the suspension frame 1, one end of the connecting rod 12 is installed on the installation frame 8, one end of the installation frame 8 is fixedly connected with the second support frame 74-4, the rocker 73 extends from the first support frame 71-5, extends through the second support frame 74-4, extends and is fixed on the third support frame, and is connected with the suspension frame 1 and the installation frame 8 through the connection rod 12, the installation frame 8 is fixedly connected with the second support frame 74-4, a fixing rod 6 is fixedly installed on one side of the first support frame 71-5, the second support frame 74-4 and the third support frame, and the fixing rod 6 is connected with the machine frame 3, so that the safe and stable swinging motion of the rocker mechanism 7 driven by the power mechanism is ensured through the installation connection of the suspension frame 1 and the machine frame 3, and the safe and stable connection of the subsoiler and the tractor is conveniently established.

The first connecting rod 71-4 swings around the first inserting rod 71-3, the second connecting rod 74-3 swings around the second inserting rod 74-2 and the third connecting rod swings around the third inserting rod 75-2 on one side, and when the power mechanism drives the rocker mechanism 7 to move, the vibration amplitude of the subsoiling coulter 71-1 is adjusted, so that the best subsoiling effect is obtained, the farming resistance is reduced, the energy consumption is reduced, the operation cost is reduced, the subsoiler works under the optimal working condition, and the operation quality and the production efficiency are improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crank rocker subsoiler comprises a rack (3), a suspension bracket (1) fixedly mounted on the rack (3) and a rocker mechanism (7) connected and controlled by a power mechanism, and is characterized in that the power mechanism comprises a gear box (2) arranged on a mounting plate (11), a power shaft (4) of the gear box (2) is connected with an eccentric wheel (5), one end of the eccentric wheel (5) is fixedly connected with a crank (9), one end of the crank (9) is fixed on a fixing sleeve (10), the fixing sleeve (10) is mounted on a connecting frame (13), and a rocker (73) is fixedly arranged on the connecting frame (13) in a penetrating manner;

the rocker mechanism (7) comprises a first deep loosening assembly (71), a second deep loosening assembly (74), a third deep loosening assembly (75), a rocker (73) and a support rod (72), the rocker (73) and the support rod (72) are connected with the three deep loosening assemblies, the second deep loosening assembly (74) is arranged between the first deep loosening assembly (71) and the third deep loosening assembly (75), the second deep loosening assembly (74) comprises a second strut (74-4) fixed on the outer ring of the rocker (73), a second connecting rod (74-3) fixedly arranged on the inner side of the second strut (74-4), a second cutter bar (74-5) fixedly connected with one end of the second connecting rod (74-3), a coulter (71-1) arranged on the second cutter bar (74-5), a second insert rod (74-2) inserted at the other end of the second connecting rod (74-3), and the second insert rod (74-2) fixed on the second fixed frame (74-1).

2. The crank rocker subsoiler of claim 1, wherein the first subsoiler assembly (71) comprises a first connecting rod (71-4) fixed at one end of the supporting rod (72) and a first support frame (71-5) fixed at one end of the rocker (73), wherein one end of the first connecting rod (71-4) is inserted with a first insert rod (71-3), the first insert rod (71-3) is fixed on the first fixing frame (71-2), the other end of the first connecting rod (71-4) is fixedly connected with a first cutter bar (71-6), and a coulter (71-1) is installed on the first cutter bar (71-6).

3. The crank-rocker subsoiler of claim 1, wherein the subsoiler third (75) comprises a third connecting rod (75-3) fixed at the other end of the supporting rod (72) and a third supporting rod fixed at the other end of the rocker (73), one end of the third connecting rod (75-3) is inserted with the third inserting rod (75-2), the third inserting rod (75-2) is fixed on the third fixing frame (75-1), the other end of the third connecting rod (75-3) is fixedly connected with the third cutter bar (75-4), and the third cutter bar (75-4) is provided with a coulter (71-1).

4. The crank rocker subsoiler of claim 2, wherein the side walls of one end of the first fixing frame (71-2), the second fixing frame (74-1) and the third fixing frame (75-1) are fixedly connected with a fixing rod (6), the fixing rod (6) is fixedly connected with the frame (3), and the fixing rod (6) is also fixedly connected with the mounting plate (11).

5. Crank-rocker subsoiler according to claim 1, characterised in that a connecting rod (12) is fixedly connected to said suspension frame (1), one end of the connecting rod (12) being mounted on a mounting frame (8), one end of the mounting frame (8) being fixedly connected to said second bracket (74-4).

6. The crank and rocker subsoiler of claim 1, wherein said rocker (73) extends from strut one (71-5) through strut two (74-4) and is secured in extension to said strut three.