CN202374698U

CN202374698U - Root and stem crop harvester

Info

Publication number: CN202374698U
Application number: CN2012200006254U
Authority: CN
Inventors: 王洪福
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-04
Filing date: 2012-01-04
Publication date: 2012-08-15
Anticipated expiration: 2022-01-04

Abstract

The utility model discloses a root and stem crop harvester which comprises a rack. A power machine and a traveling device driven by the power machine are arranged on the rack; a harvesting frame driven to lift and descend by a power device is hinged at the rear part of the rack; both sides of the bottom of the harvesting frame are correspondingly and rotationally connected with harvesting shafts which extend toward the inclined rear lower direction from inside to outside; harvesting devices which can freely rotate, are correspondingly arranged and are of a disk shape are arranged on the two harvesting shafts; the rear part of the rack is fixedly provided with a fixed seat; the harvesting frame comprises beam, a connecting rod and vertical supporting rods; the middle rear part of the connecting rod is provided with a rotating shaft which is rotationally connected on the fixed seat; an arc slot for ensuring the rotating shaft to rotate is arranged on the fixed seat; the power device is a lifting oil cylinder hinged on the fixed seat; the rotating shaft is in power connection with a piston rod of the lifting oil cylinder; two vertical supporting rods are vertically and correspondingly arranged; and the harvesting shafts are rotationally connected at the bottoms of the vertical supporting rods. The root and stem crop harvester has the advantages of high harvesting efficiency and good harvesting effect.

Description

A kind of root crop reaping machine

Technical field

The utility model relates to a kind of root crop reaping machine.

Background technology

For example ginger, peanut, potato etc. are when results for root crop, and the method that adopts now is to adopt manual work that it is cleaned out from soil, and carrying out clearly to it again, the geotechnique does.Adopt above-mentioned manual method need use instruments such as spade that tubers is dug from soil, waste time and energy, efficiency is low.A kind of ginger harvester is disclosed in number of patent application is 201010602142.7 Chinese utility application; It comprises the cultivated plow mechanism that frame and frame front end are provided with; Opposed initiative compression roller also is housed on the frame and, when using this machine results ginger, ploughs the cultivated plough of plow mechanism ginger root from dynamic pressure roller; By initiative compression roller with clamp the ginger stalk from dynamic pressure roller ginger is proposed from soil; In leaching process, easily ginger is drawn and drop in the soil, and cultivated plow mechanism breaks ginger easily, influence the storage and the sale of ginger.

The utility model content

The technical problem that the utility model will solve provides a kind of efficient height, effective root crop reaping machine of results gathered in the crops.

For solving the problems of the technologies described above; The root crop reaping machine of following structure is provided; Comprise frame, the running gear that engine is housed on the frame and drives by engine, its design feature is: the rear portion of frame is hinged with by power set and drives the results frame of up-down; The two bottom sides correspondence of results frame is rotatably connected to the results axle that stretches out to the oblique back lower place from inside to outside, and free to rotate, the corresponding harvesting device that is provided with and is plate-like is housed on the two results axles.

Said frame rear portion is fixed with holder; The results frame comprises crossbeam, be connected on the crossbeam and the rear end is hinged on the connecting rod on the holder and is connected the vertical support bar at crossbeam two ends; The postmedian of connecting rod is equipped with the rotating shaft that is rotatably connected on the holder; Holder is provided with the arc-shaped slot that supplies rotating shaft to rotate, and said power set are contained in the lift cylinder on the holder for hinge, and said rotating shaft is connected with the piston rod power of lift cylinder; Vertical corresponding setting of two vertical support bars, said results axle is rotatably connected on the bottom of vertical support bar.

Said crossbeam comprises sleeve and is inserted into the support arm in the sleeve that said vertical support bar vertically is slidingly connected at the overhanging end of support arm, all passes through to regulate bolt between support arm and sleeve, vertical support bar and the support arm.

The limit ramus profundus frame that stretches out backward also is housed on the said sleeve, on the limit ramus profundus frame gauge wheel is housed.

Said running gear comprises the two corresponding mobile roof supports that are provided with; Be connected with the up extension end hinge on two mobile roof supports respectively and be contained in the bearing diagonal on the frame; Two corresponding bearing diagonals are connected with the screw rod that stretches out in opposite directions respectively; Be bolted with connecting cylinder on the two screw rods, the walking axis that is driven by said engine is housed on the frame, be rotatably connected to the axle sleeve that supplies walking axis to install on the mobile roof support; Be equipped with on the mobile roof support between interior outer panel and driving wheel that is connected with walking axis power and the driven pulley that is in transmission connection through traveling crawler and driving wheel, the adjustment bolt is housed on the driving wheel.

Said mobile roof support comprises corresponding outer panel and the interior plate that is provided with, the top of outer panel in said driving wheel is installed in, and the bottom of outer panel in driven pulley is installed in, regulating wheel also is equipped with at the middle part of interior outer panel.

After adopting said structure; Adjust harvesting device through power set driving crane and stretch into the degree of depth in the soil, owing to be provided with the results axle that stretches out to the oblique back lower place from inside to outside, thereby after installing harvesting device on the results axle; Two harvesting device bottoms are drawn close in opposite directions, the rear portion is drawn close in opposite directions; Shape is held in formation in hands, when this reaping machine of engine driving is walked forward, can the crop rhizome that be embedded in the soil be dug out when two harvesting devices freely rotate.Because two harvesting devices are free to rotate; Alleviated the resistance when advancing, when harvesting device stretches into soil when dark, engine can easily drive this reaping machine; Two harvesting devices form hold shape in hands can complete from soil, digging out with the rhizome of crop, can not damage the crop rhizome.In sum, the utlity model has the advantage that results efficient is high, results are effective.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 be among Fig. 1 A to cutaway view;

Fig. 3 be among Fig. 1 B to sketch map;

Fig. 4 is the right view of Fig. 3;

Fig. 5 is the sketch map of a kind of embodiment of harvesting device;

Fig. 6 is the sketch map of the another kind of embodiment of harvesting device.

Embodiment

Root crop reaping machine as depicted in figs. 1 and 2, it comprises frame 1, gearbox 22 and actuation means that frame 1 front portion is equipped with engine 2, is connected with engine 2 power; The structure of actuation means and gearbox 22 and annexation are prior art; Stability when guaranteeing walking, frame 1 also be fixed with balancing weight 21 foremost, the running gear that is connected with gearbox 22 power also is equipped with in the below, middle part of frame 1; This running gear comprises the two corresponding mobile roof supports 6 that are provided with; Mobile roof support 6 is made up of with interior plate 62 correspondence setting and outer panel 61 triangular in shape, is connected with the up extension end hinge on two mobile roof supports 6 respectively and is contained in the bearing diagonal 10 on the frame 1, and interior plate 62 is provided with through hole; The lower extending end of bearing diagonal 10 passes the through hole hinge through hinge and is contained on the interior plate 62; On the bearing diagonal 10 of two correspondences the screw rod 23 that subtend is stretched out is housed respectively, connects through the tube connector 24 that is provided with internal thread between the two screw rods 23, the thread rotary orientation of two screw rods 23 is opposite; Promptly be rotationally connected and managed 24 o'clock, two bearing diagonals 10 come closer simultaneously or outwards stretch.Be equipped with on two frames 1 and be connected with above-mentioned gearbox 22 power and the walking axis 9 of horizontally set; Be rotatably connected to the axle sleeve 11 that supplies walking axis 9 to install on the interior outer panel; Driving wheel 7 that is connected with walking axis 9 power and the driven pulley 8 that is in transmission connection through traveling crawler and driving wheel 7 are housed on the interior outer panel, the adjustment bolt 12 that inner extending end stretches to walking axis 9 are housed, after promptly walking axis 9 penetrates axle sleeve 11 on the driving wheel 7; Through screwing adjustment bolt 12 link position of walking axis 9 is fixed; Thereby adjust the distance between two mobile roof supports 6, the top of outer panel was the vertex of a triangle place in driving wheel 7 was installed in, and three driven pulleys 8 are set altogether; The two bottom end points and the bottom medium position of outer panel in three driven pulleys 8 are installed in respectively; The middle part of interior outer panel also is slidingly fitted with the tensioning support, and the regulating wheel 20 that stretches to traveling crawler is equipped with in the end of tensioning support, can adjust the tensioning support and make regulating wheel 20 hold out against traveling crawler.When the root crop line space needs inequality of plantation are adjusted, unclamp adjustment bolt 12, insert the degree of depth of axle sleeve 11 and screw tube connector 24 through adjustment walking axis 9 and adjust, make the spacing of two mobile roof supports adjust to suitable distance.

Like Fig. 1, Fig. 3 and shown in Figure 4; The rear portion of frame 1 is hinged with by power set and drives the results frame 3 of up-down; Power set can be lift cylinder 17, and frame 1 rear portion is fixed with holder 14, results frame 3 comprise horizontally set crossbeam 31, be connected on the crossbeam and the rear end is hinged on the connecting rod 34 on the holder 14 and is connected the vertical support bar 32 at crossbeam 31 two ends; Crossbeam 31 comprises sleeve 13 and is inserted into the support arm 35 in the sleeve 13; Vertical support bar 32 vertically is slidingly connected at the overhanging end of support arm 35, and the overhanging end of support arm 35 is fixed with sliding cylinder 33, two sliding cylinders 33 and overlooks state and be the shape of falling the Eight characters that front opening is big, open rearward end is little; Vertical support bar 32 vertically is slidingly connected in the sliding cylinder 33; The bottom of two vertical support bars 32 is overlooked state and also is the shape of falling the Eight characters, two vertical support bar 32 vertical corresponding settings, and results axle 4 is rotatably connected on the bottom of vertical support bar 32.The postmedian of connecting rod 34 is equipped with the rotating shaft 26 that is rotatably connected on the holder 14; Holder 14 is provided with the arc-shaped slot 25 that supplies rotating shaft to rotate; Power set are contained in the lift cylinder 17 on the holder 14 for hinge, and rotating shaft 26 is connected with the piston rod power of lift cylinder 17.All pass through to regulate bolt between support arm 35 and sleeve 13, vertical support bar 32 and the sliding cylinder 33; Through regulating the fixed position of bolt adjustable support arm 35 in sleeve 13; Can adjust the distance between the two vertical support bars 32; Thereby the line-spacing that adapts to plant species can be adjusted the fixed position of vertical support bar 32 in sliding cylinder 33 through the adjustment bolt, can adjust the embedded depth of harvesting device 5.The limit ramus profundus frame 15 that stretches out backward also is housed on the holder 14; On the limit ramus profundus frame 15 height adjustable gauge wheel 16 is housed; Be that gauge wheel 16 is contained on the support 18, support 18 vertically is slidingly connected on the limit ramus profundus frame 15, can limit the height of gauge wheel 16 through the height of adjustment support 18.

Like Fig. 1, Fig. 3 and shown in Figure 4, the two bottom sides correspondence of results frame 3 is rotatably connected to the results axle 4 that stretches out to the oblique back lower place from inside to outside, and promptly the bearing block of tiltedly stretching down is equipped with in the bottom of vertical support bar 32; Above-mentioned results axle 4 is installed on the bearing block; Be the shape of falling the Eight characters and be provided with the bearing block of tiltedly stretching down because vertical support bar 32 is overlooked state, thereby the results axle of installing 4 is provided with to the oblique back lower place from inside to outside, free to rotate, corresponding setting is housed on the results axle 4 and is the harvesting device 5 of plate-like; Because two results axles stretch out to the oblique back lower place respectively from inside to outside; Thereby after installing harvesting device 5, the rear portion of two harvesting devices 5 is drawn close in opposite directions, the bottom is drawn close in opposite directions, and two harvesting devices 5 form holds shape in hands; When engine drives the walking axis rotation; This machine advances, and two harvesting devices 5 stretch in the soil and along with this machine advances, then can ginger or peanut be peeled off from soil; Results axle 4 is provided with the screw thread with harvesting device 5 direction of rotation, and harvesting device 5 is fastened on the results axle 4 through nut 53, thus when this reaping machine advances, when harvesting device 5 freely rotates, nut 53 can not come off.

As shown in Figure 5, the harvesting device 5 during the results ginger comprises the mounting disc of plate-like, is evenly equipped with a plurality of results teeth 51 that are divergent shape in the mounting disc, and results tooth 51 is than length and be taper; As shown in Figure 6, the harvesting device 5 during the results peanut comprises the mounting disc of plate-like, is evenly equipped with a plurality of results teeth 51 in the mounting disc, and the short and semicircular in shape of results tooth 51 also is evenly equipped with Lou native hole 52 in the mounting disc.The utility model not only can be gathered in the crops ginger, peanut, can also gather in the crops root crops such as potato, pachyrhizus.

Claims

1. root crop reaping machine; Comprise frame (1); The running gear that engine (2) is housed on the frame (1) and drives by engine (2); It is characterized in that: the rear portion of frame (1) is hinged with by power set and drives the results frame (3) of up-down, and the two bottom sides correspondence of results framves (3) is rotatably connected to the results axle (4) that stretches out to the oblique back lower place from inside to outside, and free to rotate, the corresponding harvesting device (5) that is provided with and is plate-like is housed on the two results axles (4).

2. root crop reaping machine according to claim 1; It is characterized in that: said frame (1) rear portion is fixed with holder (14); Results framves (3) comprise crossbeam (31), be connected on the crossbeam and the rear end is hinged on the connecting rod (34) on the holder (14) and is connected the vertical support bar (32) at crossbeam (31) two ends; The postmedian of connecting rod (34) is equipped with the rotating shaft (26) that is rotatably connected on the holder (14); Holder (14) is provided with the arc-shaped slot (25) that supplies rotating shaft to rotate, and said power set are contained in the lift cylinder (17) on the holder (14) for hinge, and said rotating shaft (26) is connected with the piston rod power of lift cylinder (17); Vertical corresponding setting of two vertical support bars (32), said results axles (4) are rotatably connected on the bottom of vertical support bar (32).

3. root crop reaping machine according to claim 2; It is characterized in that: said crossbeam (31) comprises sleeve (13) and is inserted into the support arm (35) in the sleeve (13); Said vertical support bar (32) vertically is slidingly connected at the overhanging end of support arm (35), all passes through to regulate bolt between support arm (35) and sleeve (13), vertical support bar (32) and the support arm (35).

4. root crop reaping machine according to claim 3 is characterized in that: the limit ramus profundus frame (15) that stretches out backward also is housed on the said holder (14), on the limit ramus profundus frame (15) gauge wheel (16) is housed.

5. according to each described root crop reaping machine among the claim 1-4; It is characterized in that: said running gear comprises the two corresponding mobile roof supports (6) that are provided with; Be connected with the up extension end hinge on two mobile roof supports (6) respectively and be contained in the bearing diagonal (10) on the frame (1); Two corresponding bearing diagonals (10) are connected with the screw rod (18) that stretches out in opposite directions respectively; Be bolted with connecting cylinder (19) on the two screw rods (18); The walking axis (9) that is driven by said engine (2) is housed on the frame (1); Be rotatably connected to the axle sleeve (11) that supplies walking axis (9) to install on the mobile roof support (6), be equipped with on the mobile roof support (6) between interior outer panel and driving wheel (7) that is connected with walking axis (9) power and the driven pulley (8) that is in transmission connection through traveling crawler and driving wheel (7), be equipped with on the driving wheel (7) and adjust bolt (12).

6. root crop reaping machine according to claim 5; It is characterized in that: said mobile roof support (6) comprises corresponding outer panel (61) and the interior plate (62) that is provided with; The top of outer panel in said driving wheel (7) is installed in; The bottom of outer panel in driven pulley (8) is installed in, regulating wheel (20) also is equipped with at the middle part of interior outer panel.