CN211702995U

CN211702995U - Small-sized harvester suitable for multiple terrains

Info

Publication number: CN211702995U
Application number: CN201922443044.2U
Authority: CN
Inventors: 阳欢; 张晨; 陈照青; 汤军; 谢小帆
Original assignee: Ji'an Haoda Agricultural Development Co ltd; Jian College
Current assignee: Ji'an Haoda Agricultural Development Co ltd; Jian College
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-20
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a small-sized harvester suitable for various terrains, which comprises a supporting seat, a machine body, a cab, a crawler walking mechanism, a fixed seat, a rotating rod, a fixed rod, a supporting column and a harvesting mechanism, wherein the crawler walking mechanism is arranged on two corresponding side walls of the supporting seat, the machine body is arranged on the top of the supporting seat, the fixed seat is rotationally connected with the top of the machine body, the cab is arranged at one end of the top of the fixed seat, the small-sized harvester can stably walk on various terrains, the application range is wide, the popularization and the use are convenient, the fallen part of rice can be harvested without turning the machine body, the use is convenient, a limit block and a cutter are arranged at the bottom of a lifting plate, when a ground pit is in a larger position, the cylinder can be controlled to work to enable the limit block to reciprocate along the lifting plate, and the, reaping is clean, the reaping procedures of farmers are reduced, and the use is more convenient.

Description

Small-sized harvester suitable for multiple terrains

Technical Field

The utility model relates to a small-size harvester technical field specifically is a small-size harvester that is adapted to many topography.

Background

The boundary edge of the urbanization and agricultural cultivation in China tends to be obvious, and the number of large farms is gradually increased. However, in China, agricultural resources in some places are not suitable for planting conventional field crops, and large-scale agricultural machinery in some mountainous areas is 'unfurled'. Therefore, the mechanization problem of the varieties of 'special' areas and 'Xiaozhong' becomes one of the bottlenecks restricting the improvement of the overall mechanization level of agricultural production in China.

Some regional topography uses the mountain region, the hills are leading, east, south, three sides of west encircle the mountain, many local rice can't realize large tracts of land and plant, and large-scale harvester can't advance to carry out the operation, almost all be the large-scale rice threshing harvester who is applicable to big piece level land on the existing market, and present small-size harvester is when reaping if the most rice at organism rear portion do not have the harvesting because of omitting, still need to turn around the organism and reap again, very waste time and energy, and to the ground that has great hole, present harvester is difficult to reap the rice in the hole, people's harvesting process has been increased, for this reason, we propose a small-size harvester who is adapted to many topography.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size harvester that is adapted to many topography to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small-sized harvester suitable for multiple terrains comprises a supporting seat, a machine body, a cab, a crawler traveling mechanism, a fixed seat, a rotating rod, a fixed rod, a supporting column and a harvesting mechanism, wherein the crawler traveling mechanism is installed on two corresponding side walls of the supporting seat, the machine body is installed at the top of the supporting seat, the fixed seat is rotatably connected to the top of the machine body, the cab is installed at one end of the top of the fixed seat, the cab and the rotating rod are respectively and fixedly installed at two ends of the top of the fixed seat, the fixed rod is fixedly connected to the top of the rotating rod, the supporting column is fixedly connected to the end of the fixed rod, the supporting column and the fixed rod are vertically arranged, a lead screw is rotatably connected to the supporting column, a sliding block is in threaded connection with the outer side of the lead screw, a first motor, the spout of vertical direction is seted up to the lateral wall of support column, the tip of slider passes spout fixedly connected with lifter plate, the lateral wall symmetry of lifter plate is fixed with the connecting plate, and the tip of connecting plate installs and reaps the mechanism, the spacing groove has been seted up to the bottom of lifter plate, and spacing inslot cooperation sliding connection has the stopper, lifter plate fixedly connected with cutter is passed to the bottom of stopper, the inside one end fixed mounting of lifter plate has the cylinder, and the top fixed connection of the tailpiece of the piston rod portion of cylinder and stopper.

Preferably, the draw-in groove has all been seted up to two inner walls of correspondence of lifter plate bottom spacing groove, the both sides wall that corresponds of stopper all is provided with the fixture block, and fixture block cooperation sliding connection in the draw-in groove, the stopper is through the fixture block sliding connection who sets up above that in the spacing inslot of lifter plate bottom.

Preferably, the inside one end of organism is rotated and is connected with the pivot, and the outside fixed connection of pivot has driven gear, it has the second motor to lie in pivot outside fixed mounting in the organism, and the output shaft end fixedly connected with driving gear of second motor, the driving gear is connected with driven gear meshing, organism and fixing base fixed connection are passed at the top of pivot.

Preferably, the top ends of the two corresponding side walls of the cab are provided with vent windows, and dust screens are fixedly mounted in the vent windows.

Preferably, the transmission ratio of the driving gear to the driven gear is 3: 1.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install crawler travel mechanism in the both sides of organism bottom base, the removal through the corresponding actuating mechanism drive crawler travel mechanism of control system control on the organism, realize installing the removal of whole device, crawler travel mechanism's setting makes the area of contact between device and the whole ground great, the stability of whole device has been increased, the lug that the internal surface of track and surface military set up simultaneously, can increase the frictional force with ground, make the device can stabilize the walking in multiple topography department, wide application scope, and convenient popularization and use.

2. The utility model realizes the lifting of the slide block and the lifting of the harvesting mechanism by controlling the working of the first motor to rotate the lead screw, controlling the threaded connection of the lead screw and the slide block to rotate, and further realizing the lifting of the harvesting mechanism, the harvesting mechanism is convenient for harvesting rice, a cab and a fixed rod are both fixedly arranged on a fixed seat, the working of the second motor is controlled by a set control system to rotate a driving gear, the rotation of a rotating shaft is realized by the meshing connection of the driving gear and a driven gear, and further the rotation of the fixed seat can be realized, the harvesting mechanism is convenient to control to rotate to the rear part of a machine body, the fallen part of rice can be harvested completely without turning the machine body, the use is more convenient, a limiting block and a cutter are arranged at the bottom of a lifting plate, when a position with larger ground is met, the cylinder can be controlled to work to enable the limiting block to, reaping is clean, the reaping procedures of farmers are reduced, and the use is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged structural view of the utility model at A;

fig. 3 is a sectional view of the novel device.

In the figure: 1. a supporting seat; 2. a body; 3. a cab; 4. a crawler travel mechanism; 5. a ventilation window; 6. a dust screen; 7. a fixed seat; 8. a rotating rod; 9. fixing the rod; 10. a support pillar; 11. a lead screw; 12. a first motor; 13. a chute; 14. a slider; 15. a lifting plate; 16. a driven gear; 17. a driving gear; 18. a second motor; 19. a connecting plate; 20. a harvesting mechanism; 21. a cylinder; 22. a limiting block; 23. a cutter; 24. a clamping block; 25. a rotating shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a small-sized harvester suitable for multiple terrains comprises a supporting seat 1, a machine body 2, a cab 3, crawler traveling mechanisms 4, a fixing seat 7, a rotating rod 8, a fixing rod 9, a supporting column 10 and a harvesting mechanism 20, wherein the crawler traveling mechanisms 4 are installed on two corresponding side walls of the supporting seat 1, the machine body 2 is installed at the top of the supporting seat 1, the top of the machine body 2 is rotatably connected with the fixing seat 7, the cab 3 and the rotating rod 8 are fixedly installed at two ends of the top of the fixing seat 7 respectively, the fixing rod 9 is fixedly connected at the top of the rotating rod 8, the supporting column 10 is fixedly connected with the supporting column 10 at the end part of the fixing rod 9, the supporting column 10 is perpendicular to the fixing rod 9, a lead screw 11 is rotatably connected in the supporting column 10, a sliding block 14 is connected to the outer side of the lead screw 11 through threads, a first motor 12 is fixedly installed at the top of, the spout 13 of vertical direction is seted up to the lateral wall of

support column

10, 13 fixedly connected with lifter plates 15 of spout are passed to the tip of slider 14, the lateral wall symmetry of lifter plates 15 is fixed with connecting plate 19, and the tip of connecting plate 19 installs and reaps mechanism 20, the spacing groove has been seted up to the bottom of lifter plates 15, and spacing inslot cooperation sliding connection has stopper 22, 15 fixedly connected with cutters 23 of lifter plates are passed to the bottom of stopper 22, the inside one end fixed mounting of lifter plates 15 has cylinder 21, and the piston rod tip of cylinder 21 and stopper 22's top fixed connection.

Draw-in grooves have all been seted up to two inner walls that correspond of lifter plate 15 bottom spacing groove, stopper 22's the both sides wall that corresponds all is provided with fixture block 24, and fixture block 24 cooperation sliding connection in the draw-in groove, stopper 22 is through setting up the fixture block 24 sliding connection above that in the spacing groove of lifter plate 15 bottom, is convenient for make stopper 22 at the inside stable removal of lifter plate 15.

2 inside one end rotations of organism are connected with pivot 25, and the outside fixed connection of pivot 25 has driven gear 16, it has second motor 18 to be located pivot 25 outside fixed mounting in organism 2, and the output shaft tip fixedly connected with driving gear 17 of second motor 18, driving gear 17 is connected with the 16 meshing of driven gear, organism 2 and fixing base 7 fixed connection are passed at the top of

pivot

25, and 18 work of control system control second motor through the setting make driving gear 17 rotate, connect the rotation that realizes pivot 25 through the meshing of driving gear 17 and driven gear 16, and the rotation of fixing base 7 can be driven in the rotation of pivot 25, and then the position of reaping mechanism 20 can be adjusted.

Transom window 5 has all been seted up on the top that driver's cabin 3 corresponds both sides wall, and fixed mounting has dust screen 6 in the transom 5, and the inside gas permeability of driver's cabin 3 of being convenient for through transom 5 can avoid the dust to get into inside driver's cabin 3 through dust screen 6.

The transmission ratio of the driving gear 17 to the driven gear 16 is 3:1, so that the rotation speed of the rotating shaft 25 is reduced conveniently.

The working principle is as follows: crawler traveling mechanisms 4 are installed on two sides of a base at the bottom of a machine body 2, a control system on the machine body 2 controls corresponding driving mechanisms to drive the crawler traveling mechanisms 4 to move, the arrangement of the crawler traveling mechanisms 4 enables the contact area between the device and the whole ground to be larger, the stability of the whole device is improved, meanwhile, projections arranged on the inner surface and the outer surface of a crawler in military are capable of increasing the friction force with the ground, a first motor 12 is controlled to work to enable a lead screw 11 to rotate, the lead screw 11 is connected with a slide block 14 in a threaded manner to enable a slide block 14 to lift, further, the harvesting mechanism 20 is lifted, the harvesting mechanism 20 is convenient for harvesting rice, a cab 3 and a fixed rod 9 are fixedly installed on a fixed seat 7, a second motor 18 is controlled to work to enable a driving gear 17 to rotate through the arranged control system, and the rotation of a rotating shaft 25 is achieved through the, and then can realize fixing base 7's rotation, be convenient for control should reap mechanism 20 and rotate to organism 2 rear portion, the part rice that will fall reaps cleanly, when meetting the great position in ground hole, can control cylinder 21 work and make stopper 22 along lifter plate 15 reciprocating motion, make cutter 23 reciprocating motion reap the rice in the hole.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size harvester that is adapted to many topography, includes supporting seat (1), organism (2), driver's cabin (3), track running gear (4), fixing base (7), bull stick (8), dead lever (9), support column (10) and reaps mechanism (20), its characterized in that: crawler walking mechanisms (4) are installed on two corresponding side walls of the supporting seat (1), a body (2) is installed on the top of the supporting seat (1), a fixing seat (7) is connected to the top of the body (2) in a rotating mode, a cab (3) and a rotating rod (8) are fixedly installed at two ends of the top of the fixing seat (7) respectively, a fixing rod (9) is fixedly connected to the top of the rotating rod (8), a supporting column (10) is fixedly connected to the end portion of the fixing rod (9), the supporting column (10) is perpendicular to the fixing rod (9), a lead screw (11) is connected to the supporting column (10) in a rotating mode, a sliding block (14) is connected to the outer side of the lead screw (11) in a threaded mode, a first motor (12) is fixedly installed on the top of the supporting column (10), and the end portion of an output shaft of the first, spout (13) of vertical direction are seted up to the lateral wall of support column (10), the tip of slider (14) passes spout (13) fixedly connected with lifter plate (15), the lateral wall symmetry of lifter plate (15) is fixed with connecting plate (19), and the tip of connecting plate (19) installs and reaps mechanism (20), the spacing groove has been seted up to the bottom of lifter plate (15), and spacing inslot cooperation sliding connection has stopper (22), lifter plate (15) fixedly connected with cutter (23) are passed to the bottom of stopper (22), the inside one end fixed mounting of lifter plate (15) has cylinder (21), and the top fixed connection of the piston rod tip of cylinder (21) and stopper (22).

2. A multi-terrain adaptable small-sized harvester according to claim 1, characterized in that: draw-in grooves have all been seted up to two inner walls that correspond of lifter plate (15) bottom spacing groove, the both sides wall that corresponds of stopper (22) all is provided with fixture block (24), and fixture block (24) cooperation sliding connection in the draw-in groove, stopper (22) are through setting up fixture block (24) sliding connection above that in the spacing groove of lifter plate (15) bottom.

3. A multi-terrain adaptable small-sized harvester according to claim 1, characterized in that: organism (2) inside one end is rotated and is connected with pivot (25), and the outside fixed connection of pivot (25) has driven gear (16), it has second motor (18) to be located pivot (25) outside fixed mounting in organism (2), and the output shaft tip fixedly connected with driving gear (17) of second motor (18), driving gear (17) are connected with driven gear (16) meshing, organism (2) and fixing base (7) fixed connection are passed at the top of pivot (25).

4. A multi-terrain adaptable small-sized harvester according to claim 1, characterized in that: the top ends of the two corresponding side walls of the cab (3) are provided with vent windows (5), and dust screens (6) are fixedly mounted in the vent windows (5).

5. A multi-terrain adaptable small-sized harvester according to claim 3, characterized in that: the transmission ratio of the driving gear (17) to the driven gear (16) is 3: 1.