WO2015158035A1

WO2015158035A1 - Continuous track self-propelled dual-ridger

Info

Publication number: WO2015158035A1
Application number: PCT/CN2014/079915
Authority: WO
Inventors: 邓光辉
Original assignee: 邓光辉
Priority date: 2014-04-14
Filing date: 2014-06-16
Publication date: 2015-10-22
Also published as: CN103931284A; CN103931284B

Abstract

A continuous track self-propelled dual-ridger, comprising a frame (1), a continuous track locomotion mechanism (2) arranged on a chassis of the frame, a power mechanism (3) and a transmission mechanism (4) respectively arranged at two ends of the top of the frame, and two ridgers (5) respectively arranged at a front end and a rear end of the frame. The power mechanism is respectively connected to the continuous track locomotion mechanism and the transmission mechanism. The transmission mechanism comprises a front transmission unit (42) and a rear transmission unit (43). The front transmission unit is connected to an output end of the power mechanism. The rear transmission unit is connected to the front transmission unit or the output end of the power mechanism. The front transmission unit and the rear transmission unit are respectively in a transmission connection with a front ridger and a rear ridger. The continuous track self-propelled dual-ridger has a high operating efficiency and low operating costs, and is able to reasonably utilise the output efficiency of the power mechanism.

Description

Track self-propelled double ridge machine

Technical field

The invention relates to agricultural machinery, in particular to a crawler self-propelled double ridge machine.

Background technique

The crawler self-propelled granulator is mainly used in the field of ploughing and ploughing operations of the department, beans and vegetables. Prior art crawler self-propelled driers generally include a frame, a crawler track mechanism, an engine, a gearbox assembly, and a hoist. The crawler running mechanism is disposed at a bottom of the frame, and the engine and the transmission case assembly are drivingly connected and disposed at a top of the frame, and the ridger is disposed at one end of the frame and is drivingly connected to the transmission case assembly. The transmission case assembly is driven by the output shaft of the engine to drive the ridge cutter shaft of the ridger to rotate to achieve the operation of the ridge cutter. However, the existing crawler self-propelled ridger has the following drawbacks:

(1) Since the existing crawler self-propelled granulator frame has a ridger installed at one end, it is difficult to carry out the work when the crawler self-propelled granulator is operated on a small area of the field, the corner or the edge of the field. In order to ridge the soil, it is necessary to use the ridge machine to perform the ridge work again to loosen the soil. In this way, it is necessary to repeatedly reverse the vehicle, which reduces the work efficiency of the crawler self-propelled granulator and increases the operating cost.

(2) Due to the imperfection of the gearbox assembly of the existing crawler self-propelled granulator, that is, it only transmits the power of the power output shaft of the harvester or the tractor to one direction, that is, the existing crawler self-propelled The ridger only drives one ridge cutter shaft to make a ridge cutter shaft work. Therefore, the engine output efficiency of the existing crawler self-propelled dribbing machine cannot be effectively utilized, and there is a waste.

Summary of the invention

The object of the present invention is to overcome the shortcomings and deficiencies of the prior art, and to provide a crawler self-propelled double ridger with high work efficiency, low operating cost, and reasonable utilization of the output efficiency of the crawler self-propelled double ridger power mechanism. .

The present invention is achieved by the following technical solutions: A crawler self-propelled double ridge machine comprising a frame, a crawler running mechanism disposed on the chassis chassis, and a power mechanism and a transmission mechanism respectively disposed at two ends of the top of the frame . The power mechanism is coupled to the track running mechanism and the transmission mechanism, respectively. Further, the crawler self-propelled double ridger further includes two ridgers respectively disposed at front and rear ends of the frame; the transmission mechanism includes a front transmission unit and a rear transmission unit; the front transmission unit and the power The output end of the mechanism is connected; the rear transmission unit is connected to the output end of the front transmission unit or the power mechanism; the front transmission unit and the rear transmission unit are respectively connected to the front ridger and the rear ridge machine. According to the above technical solution, the crawler self-propelled double ridge machine of the present invention has high work efficiency, low operation cost, and can reasonably utilize the output efficiency of the crawler self-propelled double ridge machine power mechanism.

Further, the front transmission unit includes a transmission shaft, and the rear transmission unit includes a transmission three shaft. The transmission shaft is connected to the output end of the power mechanism, and is connected to the transmission triaxial transmission; the transmission shaft and the transmission shaft are respectively driven The components are connected to the ridge cutter shaft of the front ridger and the rear ridger.

Further, the front transmission unit further includes a transmission two shafts, and the rear transmission unit further includes a transmission four shafts; the transmission two shafts are respectively driven and connected with the transmission shaft and the front ridge cutter shaft through the transmission component; The shafts are respectively connected to the transmission three shafts and the rear ridge cutter shaft through the transmission components.

Further, the transmission member is a chain transmission member composed of a sprocket and a chain, or the transmission member is a pulley type transmission member composed of a pulley.

Further, the frame is provided with two support frames and two connection frames; one ends of the two support frames are vertically fixed on the frame, wherein the other end of one support frame is connected with the transmission shaft, and the other support frame is The other end is connected to the three shafts of the transmission; the two connecting brackets are respectively disposed at the front and the rear ends of the frame, wherein one end of the connecting frame is connected with the shaft of the transmission, and the other end of the connecting frame is connected with the two shafts of the transmission; The other connecting frame has one end connected to the transmission three-axis and the other end connected to the transmission four-axis. The arrangement of the two connecting frames and the two supporting frames provides a stable support point for the installation or disassembly of the ridger.

Further, the present invention further includes at least one hydraulic cylinder for adjusting the angle between the two connecting frames and the vertical direction, one end of the hydraulic cylinder is respectively connected to the bottom surfaces of the two connecting frames, and the other end is respectively connected to the machine frame. The setting here is advantageous for adjusting the depth of the ploughing machine knives according to the needs, so as to meet different farming needs, and at the same time, the ridge lifting machine can be lifted when the field is over, so as to facilitate the crossing of the field.

As another configuration of the present invention, the front transmission unit includes a transmission two-axis and a first transmission, and the rear transmission unit includes a transmission four-axis and a second transmission; the transmission two-axis and the transmission four-axis respectively The output ends of the power mechanism are connected, and the two transmission shafts and the four transmission shafts are respectively connected to the ridge cutter shafts of the front ridger and the rear ridger through the first gearbox and the second gearbox. As another structure of the transmission mechanism of the present invention, the front transmission unit only includes the transmission two shafts, and the rear transmission unit only includes the transmission four shafts, so that the structure of the crawler self-propelled double ridge machine is simpler and the cost is further reduced.

Further, the two ends of the front ridger and the rear ridger are respectively connected to the front and rear ends of the frame through the gussets of the built-in hinges, and the gussets are provided with screw holes for adjusting the height of the cultivator of the ridger and Bolt; The bolt is threadedly connected to the threaded hole and its end through the threaded hole abuts against the frame. Through the cooperation of the screw holes and bolts provided on the strut, the height of the arable land of the ridger can be adjusted by using another structure to meet different farming needs, and the ridger can be lifted when the field is over Convenient to pass the field.

Further, the present invention further includes at least one hydraulic cylinder for adjusting the ploughing depth of the ridger, one end of the hydraulic cylinder being connected to the bottom surface of the first gearbox or the second gearbox, and the other end being connected to the frame. The setting here is advantageous for adjusting the depth of the ploughing machine knives as needed to meet different farming needs, and at the same time, the ridger can be lifted when the field is over, so as to facilitate the ridge.

Further, the power mechanism includes a diesel engine, a traveling clutch, a traveling gearbox, a first clutch, a second clutch, a gear pump, and a cylinder lift control valve; the diesel engine is installed at the top of the rack, and the main drive output ends are respectively separated from the walking The input end of the clutch, the first clutch and the second clutch are connected, and the auxiliary drive output end is connected to the gear pump; the travel clutch is connected to the travel gearbox, and the travel gearbox is connected with the crawler travel mechanism, the first clutch and the second The output ends of the clutch are respectively connected to the transmission two shafts and the transmission four shafts, and the output end of the gear pump is connected to the hydraulic cylinder through a cylinder lift control valve. For a better understanding and implementation, the invention will be described in detail below with reference to the drawings.

DRAWINGS

1 is a schematic structural view of Embodiment 1 of a crawler self-propelled double ridger according to the present invention;

2 is a schematic structural view of a transmission mechanism of Embodiment 1 of a crawler self-propelled double ridger according to the present invention;

Fig. 3 is a structural schematic view showing the third embodiment of the crawler self-propelled double ridger of the present invention.

detailed description

Example 1

Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 1 is a schematic structural view of a crawler self-propelled double ridger according to the present invention, and FIG. 2 is a schematic structural view of a transmission mechanism of the crawler self-propelled double ridge ridger of the present invention. The crawler self-propelled double ridge machine of the present invention comprises a frame 1, a crawler running mechanism 2, a power mechanism 3, a transmission mechanism 4 and two ridge machines 5. The crawler running mechanism 2 is disposed on a chassis of the frame 1, the power mechanism 3 and the transmission mechanism 4 are respectively disposed at two ends of the top of the frame 1; the power mechanism 3 and the crawler running mechanism 2 and the The transmission mechanism 4 is connected; the two ridge machines 5 are respectively disposed at the front and rear ends of the frame 1, which are a front ridger 51 and a rear ridger 52, respectively. The transmission mechanism 4 includes a front transmission unit 42 and a rear transmission unit 43. The front transmission unit 42 is connected to the output end of the power mechanism 3, the front transmission unit 42 and the rear transmission unit 43 are drivingly connected, and the front transmission unit 42 and the rear transmission unit 43 are respectively connected to the front ridger 51 and the rear ridger. 52 drive connection. By simultaneously working on the two ridges 5 disposed at the front and rear ends of the frame 1, the crawler self-propelled double ridger of the present invention has the effect of tumbling twice as long as it is turned over once, and the track self-propelled double is reduced. The number of repeated tumbling of the ridge machine makes the crawler self-propelled double ridge machine of the present invention have high operation efficiency and low operation cost. The transmission mechanism 4 is connected with the output end of the power mechanism 3 and simultaneously drives the front transmission unit 42 and the rear transmission unit 43, so that the crawler self-propelled double ridge machine of the present invention can reasonably utilize the output efficiency of the crawler self-propelled double ridge machine power mechanism 3. .

Specifically, please refer to FIG. 2 , which is a schematic diagram of a transmission mechanism of the crawler self-propelled double ridge machine of the present invention. The front transmission unit 42 includes a transmission shaft 42a and a transmission two shaft 42b; the rear transmission unit 43 includes a transmission triaxial shaft 43a and a transmission four shaft 43b. The transmission shaft 42a is connected to the output end of the power mechanism 3, and is drivingly connected to the transmission shaft 42b through the transmission member 421; the transmission shaft 42b passes through the transmission member 422 and the ridge cutter shaft of the front ridger 51. Drive connection. The transmission triaxial shaft 43a is drivingly coupled to the transmission shaft 42a via a transmission member 434, and is drivingly coupled to the transmission four shaft 43b via a transmission member 431; the transmission four shaft 43b passes through the transmission member 432 and the rear ridger 52 The ridge cutter shaft drive connection.

Further, both end ends of the transmission shaft 42a are respectively provided with bearing housings that can be rotated. Both end portions of the transmission two shafts 42b are respectively provided with bearing housings that can be rotated. Both ends of the transmission triaxial shaft 43a are respectively provided with axes that can be rotated Seat. Both end portions of the transmission four shafts 43b are respectively provided with bearing housings that can be rotated.

Specifically, the frame 1 is provided with two support frames 11 and two connection frames 12. The two support frames 11 are respectively perpendicular to the plane in which the frame 1 is located, and one ends of the two support frames 11 are vertically fixed to the frame 1 respectively, and the other end of the support frame 111 and the transmission shaft 42a are respectively The other end of the support frame 112 is connected to the bearing housing on the transmission triax 43a. The two connecting brackets 12 are respectively disposed at the front and rear ends of the frame 1, wherein one end of one connecting frame 121 is connected with the bearing seat on the transmission shaft 42b, and the other end thereof is connected with the bearing on the transmission shaft 42a. One end of the other connecting bracket 122 is connected to the bearing housing on the transmission four shaft 43b, and the other end is connected to the bearing housing on the transmission triaxial shaft 43a.

Each of the above transmission members is a chain transmission member composed of a sprocket and a chain, or the transmission member is a pulley type transmission member composed of a pulley. In the present embodiment, each of the above transmission members is a sprocket set in which a sprocket and a chain transmission structure are provided.

The front ridger 51 includes a front ridge cutter cover, a front ridge cutter shaft, and a front ridge cutter. The front ridge cutter cover is disposed above the front ridge cutter shaft, and opposite sides thereof are fixedly connected to the casing of the sprocket box group 422 between the transmission two shaft 42b and the front ridge cutter shaft, respectively, and are disposed on the casing The transmission shaft 423 is disposed between the two shafts 42b and the front ridge cutter shaft. The front ridge cutter shaft passes through the opposite sides of the front ridge cutter cover along its axial direction, and is drivingly coupled to the transmission two shaft 42b through the sprocket box set 422. The front ridge cutter is spirally disposed on the front ridge cutter shaft.

The rear ridger 52 includes a rear ridge cutter cover, a rear ridge cutter shaft 521, and a rear ridge cutter. The rear ridge cutter cover is disposed above the rear ridge cutter shaft 521, and opposite sides thereof are fixedly connected to the casing of the sprocket box group 432 between the transmission four shaft 43b and the rear ridge cutter shaft 521, respectively. It is disposed on the strut 433 between the transmission four shaft 43b and the rear ridge cutter shaft 521. The rear ridge cutter shaft 511 passes through the opposite sides of the rear ridge cutter cover in the axial direction thereof, and is drivingly coupled to the transmission four shaft 43b through the sprocket box set 432. The rear ridge cutter is spirally disposed on the rear ridge cutter shaft 521.

Specifically, the power mechanism 3 includes a diesel engine, a pulley clutch, a gear pump, a cylinder lift control valve, and a transmission. The diesel engine is mounted on the top of the frame 1, and its drive output is coupled to the pulley clutch and the transmission, respectively; the output of the pulley clutch is coupled to the drive shaft 42a. An output end of the gearbox is coupled to the track travel mechanism 2 and the gear pump, and an output end of the gear pump is coupled to a cylinder lift control valve.

Further, the crawler self-propelled double ridger of the present invention further includes at least one hydraulic cylinder for adjusting the angle between the two connecting frames 12 and the vertical direction. In the embodiment, the hydraulic cylinder is set to two. The two hydraulic cylinders 6 are respectively provided with one end of the piston rod connected to the bottom surfaces of the two connecting frames 12, and the other ends are respectively connected to the frame 1, and the two hydraulic cylinders 6 are connected to one end of the frame 1 respectively. The cylinder lift control valve is connected.

Further, the crawler self-propelled double ridger further includes a lock lever 7 for locking the angle between the two connecting brackets 12 and the vertical direction. The locking rod 7 is connected to the two connecting brackets 12 at one end, and the other end is fixedly disposed on the two supporting brackets 11 on.

Further, the outer side edges of the two connecting frames 12 are provided with a plurality of positioning holes 123 along the longitudinal direction thereof, and the locking rods 7 are provided with through holes 71 matching the positioning holes. The lock lever 7 is detachably coupled to the two brackets 12 by bolt fixing members that sequentially pass through the through holes 71 and the positioning holes. Since the two connecting brackets 12 are provided with a plurality of positioning holes 123, and the locking rods 7 are detachably connected to the two connecting brackets 12 by bolt fixing members sequentially passing through the through holes 71 and the positioning holes, the bolt fixing members can be used. The tilling depth of the ridge cutter is removed and changed as needed, and the passage in the lock lever 7 is corresponding to the other positioning hole to realize the transformation of the tilling depth of the ridge cutter.

The working process of the crawler self-propelled double ridge machine in this embodiment is as follows:

When the diesel engine is started, the diesel engine separately drives the gearbox and the pulley clutch, and the gearbox drives the crawler traveling mechanism 2, thereby realizing the automatic walking of the crawler self-propelled double ridger of the present invention. At the same time, the pulley clutch transmission transmission shaft 42a, the driven transmission shaft 42a is respectively driven by the sprocket box group 421 and the sprocket box group 434 to drive the transmission shaft 2b and the transmission shaft 33a; the transmission shaft 42b passes through the sprocket box group 422. Before the transmission, the ridge cutter shaft is driven, and the front ridge cutter shaft drives the front ridge cutter mounted thereon to rotate; at the same time, the transmission three shaft 43a drives the transmission four shaft 43b through the sprocket box group 431, and then the transmission four shaft 43b passes through the chain. After the wheel box set 432 is driven, the ridge cutter shaft 521 is driven, and the rear ridge cutter shaft 521 drives the rear ridge cutter mounted thereon to rotate, thereby realizing the work of the front ridge cutter 51 and the rear ridge cutter 52. The crawler self-propelled double ridger of the invention has higher tillage efficiency, low cultivation cost and high utilization rate of the power mechanism.

The embodiment also has other modified embodiments, for example: the output end of the gearbox in the power mechanism 3 is only connected to the crawler running mechanism 2, and the input end of the gear pump is connected to the auxiliary drive output shaft of the diesel engine, The output of the gear pump is connected to the cylinder lift control valve.

Example 2

This embodiment is similar to the structure of Embodiment 1, except that the three structures of the transmission triaxial 43a of the rear transmission unit 43, the support frame 112 in the frame 1, and the sprocket box group 434 are removed, that is, The rear transmission unit 43 includes only the transmission four shafts 43b, and only the support frame 111 is provided on the frame 1. The transmission four shaft 43b is parallel to the transmission shaft 42a, and is directly connected to the transmission shaft 42a through the sprocket box group 431. One end of the two connecting brackets 12 and the transmission shaft 42a are respectively The bearing blocks are connected, and one ends of the two support frames 11 are respectively connected to the bearing seats on the transmission shaft 42a.

Example 3

Referring to FIG. 3, in the embodiment, the structure of the power mechanism is changed to: the power mechanism C3 includes a diesel engine, a traveling clutch, a traveling gearbox, a first clutch, a second clutch, a gear pump, and a cylinder lift control valve; The transmission unit includes a transmission two-axis C21 and a first transmission, and the rear transmission unit includes a transmission four-axis C31 and a second transmission, and the crawler self-propelled double ridge machine in the embodiment does not include two support frames 11 and two connections. The frame 12 and the lock lever 7. The diesel engine is installed in the machine At the top of the rack CI, the main drive output ends are respectively connected to the input terminals of the running clutch, the first clutch and the second clutch, and the auxiliary drive output ends are connected to the gear pump. The traveling clutch is connected to the traveling gearbox, and the traveling gearbox is connected with the crawler traveling mechanism C2. The first clutch and the second clutch are respectively disposed at the front and the rear ends of the frame, and the output ends thereof are respectively connected with the transmission two-axis C21 and the transmission four-axis. The C31 is connected, and the output end of the gear pump is connected to the two hydraulic cylinders through a cylinder lift control valve. The transmission two-axis C21 and the transmission four-axis C31 pass through the front gear ridge cutter shaft C5a of the first gearbox and the second gearbox and the front ridger C51, respectively, and the rear ridge cutter shaft C5b of the rear ridger C52. The transmission connection, that is, the transmission two-axis C21 and the transmission four-axis C31 serve as power input shafts of the first transmission and the second transmission, respectively, to drive the first transmission and the second transmission to drive the front ridge cutter shaft C5a and Rear ridge cutter shaft C5b. Both ends of the front ridger C51 and the rear ridger C52 are respectively connected to the front and rear ends of the frame C1 through the gusset A of the built-in hinge.

Further, the strut A is provided with a screw hole and a bolt Al for adjusting the height of the cultivator. The bolt A 1 is threadedly connected to the screw hole, and one end of the screw hole passes through the frame C1. One ends of the two hydraulic cylinders are respectively connected to the bottom surfaces of the first gearbox and the second gearbox, and the other end is connected to the frame ci.

Compared with the prior art, the crawler self-propelled double ridge machine of the present invention has high work efficiency, low operation cost, and can reasonably utilize the output efficiency of the crawler self-propelled double ridge machine power mechanism.

The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are possible without departing from the spirit and scope of the present invention. Intended to include these changes and modifications.

Claims

claims

1. A crawler self-propelled double ridging machine, including a frame, a crawler running mechanism provided on the chassis of the frame, and a power mechanism and a transmission mechanism respectively provided at both ends of the top of the frame; the power mechanism is respectively connected with the The crawler running mechanism is connected to the transmission mechanism; It is characterized by: It also includes two ridging machines respectively provided at the front and rear ends of the frame; The transmission mechanism includes a front transmission unit and a rear transmission unit; The front transmission unit and The output end of the power mechanism is connected; the rear transmission unit is connected with the front transmission unit or the output end of the power mechanism; the front transmission unit and the rear transmission unit are transmission connected with the front ridging machine and the rear ridging machine respectively.

2. The crawler self-propelled double ridging machine according to claim 1, characterized in that: the front transmission unit includes one transmission shaft, the rear transmission unit includes three transmission shafts; the one transmission shaft and the power mechanism The output end is connected, and it is transmission connected with the three transmission shafts; the first transmission shaft and the three transmission shafts are transmission connected with the ridging cutter shafts of the front ridging machine and the rear ridging machine respectively through transmission components.

3. The crawler self-propelled double ridging machine according to claim 2, characterized in that: the front transmission unit further includes two transmission shafts, the rear transmission unit further includes four transmission shafts; the two transmission shafts are respectively The transmission parts are transmission connected to the first transmission shaft and the front ridging cutter shaft; the four transmission shafts are transmission connected to the third transmission shaft and the rear ridging cutter shaft respectively through the transmission parts.

4. The crawler self-propelled double ridging machine according to claim 2 or 3, characterized in that: the transmission component is a chain transmission component composed of a sprocket and a chain, or the transmission component is composed of a pulley of pulley transmission components.

5. The crawler self-propelled double ridging machine according to claim 4, characterized in that: the frame is provided with two support frames and two connecting frames; one end of the two support frames are respectively vertically fixed on the frame, The other end of one support frame is connected to the first transmission shaft, and the other end of the other support frame is connected to the three transmission shafts; the two connecting frames are respectively arranged at the front and rear ends of the frame, and one of the connecting frames is One end is connected to the first transmission shaft, and the other end is connected to the second transmission shaft; one end of the other connecting frame is connected to the third transmission shaft, and the other end is connected to the fourth transmission shaft.

6. The crawler self-propelled double ridging machine according to claim 5, characterized in that: it further includes at least one hydraulic cylinder for adjusting the angle between the two connecting frames and the vertical direction, the hydraulic cylinder One end is connected to the bottom surface of the two connecting frames respectively, and the other end is connected to the frame respectively.

7. The crawler self-propelled double ridging machine according to claim 1, characterized in that: the front transmission unit includes two transmission shafts and a first gearbox, and the rear transmission unit includes a four transmission shaft and a second speed changer. box; the second transmission shaft and the fourth transmission shaft are respectively connected to the output end of the power mechanism, and the second transmission shaft and the fourth transmission shaft are connected to the front ridging machine and the rear ridging machine through the first gearbox and the second gearbox respectively. The driving connection of the ridging cutter shaft of the ridging machine.

8. The crawler self-propelled double ridging machine according to claim 7, characterized in that: the two ends of the front and rear ridging machines are respectively connected to the front and rear sides of the frame through support plates with built-in hinges. end, the supporting plate is equipped with a ridging machine for adjusting the cultivated land The height of the screw hole and bolt; the bolt is threadedly connected to the screw hole, and its end passing through the screw hole touches the frame.

, The crawler self-propelled double ridging machine according to claim 8, characterized in that: it also includes at least one hydraulic cylinder for adjusting the ridging depth of the ridging machine, one end of the hydraulic cylinder is connected to the first gearbox Or the bottom surface of the second gearbox, and the other end is connected to the frame.

0. The crawler self-propelled double ridging machine according to claim 9, characterized in that: the power mechanism includes a diesel engine, a traveling clutch, a traveling gearbox, a first clutch, a second clutch, a gear pump and a cylinder lift control valve; the diesel engine is installed on the top of the frame, its main drive output end is connected to the input end of the travel clutch, the first clutch and the second clutch respectively, and its auxiliary drive output end is connected to the gear pump; the travel clutch is connected to the travel gearbox connection, the traveling gearbox is connected to the crawler traveling mechanism, the output ends of the first clutch and the second clutch are connected to the second transmission shaft and the fourth transmission shaft respectively, and the output end of the gear pump is connected to the hydraulic cylinder through the cylinder lift control valve. .