CN216532636U

CN216532636U - Terrain imitation device for harvester header

Info

Publication number: CN216532636U
Application number: CN202122825964.8U
Authority: CN
Inventors: 张圣军
Original assignee: Liangshan Longchuan Machinery Manufacturing Co ltd
Current assignee: Liangshan Longchuan Machinery Manufacturing Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-17
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a terrain-imitating device for a cutting table of a harvester, which comprises a casing, wherein two ends of the inner wall of the casing are fixedly connected with fixing rods, the number of the fixing rods is multiple, the fixing disks are fixedly connected on the fixing rods, the number of the fixing disks is two, the inner wall of the casing is movably connected with a first rotating shaft, the inner wall of the casing is movably connected with a second rotating shaft, the outer wall of the first rotating shaft is movably connected with a cutting mechanism, the cutting mechanism comprises a first blade and a first sliding rail, the number of the first blade is multiple, the bottom of the first blade is fixedly connected with a cutting disk, the diameter of the cutting disk is larger than that of the first rotating shaft, and the bottom of the cutting disk is fixedly connected with a sliding block. So that the grains in the steep slope can be harvested.

Description

Terrain imitation device for harvester header

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a terrain-imitating device for a cutting table of a harvester.

Background

The traditional harvester has single profiling mode, unsatisfactory profiling effect in complex and various operating environments and large harvesting loss, and forces farmers to still harvest manually. According to the terrain features of the harvester operation and the agronomic requirements of crop harvesting, the utility model integrates the profiling device and the hanging device, designs the terrain-imitating device of the harvester, better realizes the terrain imitation of the harvester, greatly expands the applicability of the harvester and improves the mechanized harvesting amount of crops or forage grass.

In the prior art, the following problems exist:

(1) when the existing harvester terrain-imitating device is used for assisting a harvester to harvest grains, the grains are not harvested completely, so that farmers need to harvest grains again in the field, and the working efficiency is delayed;

(2) when the existing terrain-imitating device of the harvester faces a slope or descends, the harvesting angle of the header is not enough, so that the grains close to the ground cannot be harvested.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a terrain-imitating device for a cutting table of a harvester, which aims to solve the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides an imitative topography device of harvester header, includes the casing, casing inner wall both ends fixedly connected with dead lever, the dead lever is equipped with a plurality ofly altogether, fixedly connected with fixed disk on the dead lever, the fixed disk is equipped with two altogether, casing inner wall swing joint has first pivot, casing inner wall swing joint has the second pivot, swing joint has cutting mechanism on the first pivot outer wall.

Preferably, cutting mechanism is including first blade and first slide rail, first blade is equipped with a plurality ofly altogether, first blade bottom fixedly connected with cutting disc, cutting disc diameter is greater than first pivot, cutting disc bottom fixedly connected with slider, slider outer wall and first slide rail looks adaptation, first slide rail is equipped with a plurality ofly altogether, first slide rail and first pivot outer wall fixed connection, swing joint has slide mechanism in the second pivot.

Preferably, slide mechanism is including second slide rail and sliding shaft, second slide rail inner wall and sliding shaft swing joint, the second slide rail is equipped with six altogether, second slide rail inner wall swing joint has the head rod, the fixed third slide rail that is equipped with of sliding shaft outer wall, third slide rail outer wall and head rod swing joint.

Preferably, a fourth sliding rail is fixedly arranged on the outer wall of the first rotating shaft, a second connecting rod is fixedly connected to the outer wall of the fixed disc, and the inner wall of the fourth sliding rail is movably connected with the second connecting rod.

Preferably, the outer wall of the second rotating shaft is fixedly connected with a plurality of second blades.

Preferably, a fifth slide rail is fixedly arranged on the outer wall of the second rotating shaft, and the inner wall of the fifth slide rail is movably connected with the first connecting rod.

Preferably, a baffle is fixedly connected to the top of the casing.

Preferably, the bottom of the casing is fixedly connected with two anti-abrasion pads.

The utility model provides a terrain-imitating device of a header of a harvester by improvement, compared with the prior art, the terrain-imitating device has the following improvements and advantages:

one is as follows: according to the utility model, the first rotating shaft can drive the first sliding rail to rotate through the rotation of the first rotating shaft, the sliding block on the inner wall of the first sliding rail can be driven to rotate through the rotation of the first sliding rail, the cutting disc can be driven to rotate through the rotation of the sliding block, the first blade can be driven to rotate through the rotation of the cutting disc, the cutting disc can irregularly rotate when rotating on the outer wall of the first rotating shaft because the diameter of the cutting disc is larger than that of the first rotating shaft, and grains can be better harvested when being harvested through the irregular rotation of the cutting disc;

the second step is as follows: when the grain harvester harvests grains and encounters a steep slope or an inclined soil surface, the second blade can firstly contact the soil surface, when the second blade contacts the ground, certain resistance is applied, the sliding shaft can repeatedly move up and down through the second sliding rail due to the resistance applied by the second blade, the second rotating shaft can be driven to move through the up-and-down repeated movement of the sliding shaft, and the grains on the steep slope or the inclined soil surface can be better harvested by the second blade due to the movement of the second rotating shaft.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a housing; 101. fixing the rod; 102. fixing the disc; 103. a first rotating shaft; 104. a second rotating shaft; 105. a fourth slide rail; 106. a second connecting rod; 107. a second blade; 108. a fifth slide rail; 109. a baffle plate; 110. an anti-wear pad; 2. a cutting mechanism; 201. a first blade; 202. a first slide rail; 203. cutting the disc; 204. a slider; 3. a sliding mechanism; 301. a second slide rail; 302. a sliding shaft; 303. a first connecting rod; 304. and a third slide rail.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a terrain-imitating device of a header of a harvester through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, a terrain imitation device of harvester header, including

casing

1, 1 inner wall both ends fixedly connected with dead lever 101 of casing, dead lever 101 are equipped with a plurality ofly altogether, fixedly connected with fixed disk 102 on the dead lever 101, and fixed disk 102 is equipped with two altogether, and 1 inner wall swing joint of casing has

first pivot

103, and 1 inner wall swing joint of casing has second pivot 104, and swing joint has cutting mechanism 2 on the first pivot 103 outer wall, in this setting: when reaping cereal, through the anomalous rotation cutting of first pivot 103, make the cereal can be better reap totally, avoid needing staff's secondary manual cleaning to reap, when needs reap cereal on the abrupt slope, slide that the slip mechanism 3 made this header can be from top to bottom, make second pivot 104 remove repeatedly from top to bottom through the slip of header, then can reap the ground cereal of abrupt slope or slope.

Further, cutting mechanism 2 is including first blade 201 and first slide rail 202, first blade 201 is equipped with a plurality ofly altogether, first blade 201 bottom fixedly connected with cutting disc 203, cutting disc 203 diameter is greater than first pivot 103, cutting disc 203 bottom fixedly connected with slider 204, slider 204 outer wall and first slide rail 202 looks adaptation, first slide rail 202 is equipped with a plurality ofly altogether, first slide rail 202 and first pivot 103 outer wall fixed connection, swing joint has slide mechanism 3 in the second pivot 104, in this setting: when cutting cereal, through starting the harvester, make first pivot 103 rotate, rotation through first pivot 103 can drive first slide rail 202 and rotate, rotation through first slide rail 202 can drive the slider 204 rotation of first slide rail 202 inner wall, rotation through slider 204 can drive cutting disc 203 and rotate, rotation through cutting disc 203 can drive first blade 201 and rotate, and because cutting disc 203 diameter is greater than first pivot 103, when making cutting disc 203 rotate on first pivot 103 outer wall, irregular rotation can take place, through the irregular rotation of cutting disc 203, when making and reaping cereal, can be better reap clean cereal, the effect of reaping cereal has been increased.

Further, slide mechanism 3 is including second slide rail 301 and slip axle 302, and second slide rail 301 inner wall and slip axle 302 swing joint, second slide rail 301 are equipped with six altogether, and second slide rail 301 inner wall swing joint has head rod 303, and slip axle 302 outer wall is fixed and is equipped with third slide rail 304, and third slide rail 304 outer wall and head rod 303 swing joint are in this setting: when reaping cereal in the face of abrupt slope or inclined plane, when reaping cereal through second blade 107, when touching the resistance of abrupt slope soil face, make sliding shaft 302 can carry out the repeated removal from top to bottom through second slide rail 301, through the removal that sliding shaft 302 is repeated from top to bottom can drive second pivot 104 and remove, has increased the effect when reaping cereal on the abrupt slope.

Further, the fixed fourth slide rail 105 that is equipped with of first pivot 103 outer wall, fixed disk 102 outer wall fixedly connected with second connecting rod 106, fourth slide rail 105 inner wall and second connecting rod 106 swing joint, in this setting: when first pivot 103 rotates and reaps cereal, can drive fourth slide rail 105 and rotate, through being connected of second connecting rod 106 with fourth slide rail 105, strengthened the stability of first pivot 103 when rotating, avoid first pivot 103 to lead to becoming flexible because long-time rotation work.

Further, fixedly connected with second blade 107 on the outer wall of second pivot 104, second blade 107 is equipped with a plurality ofly altogether, in this setting: by the arrangement of the second blade 107, the device can harvest grains more thoroughly, and the grain harvesting effect is improved.

Further, the fixed fifth slide rail 108 that is equipped with of second pivot 104 outer wall, the inner wall of fifth slide rail 108 and head rod 303 swing joint, in this setting: when the second rotating shaft 104 rotates, the fifth sliding rail 108 is driven to rotate, and the connection between the fifth sliding rail 108 and the first connecting rod 303 increases the stability of the second rotating shaft 104 during rotation, thereby preventing the second rotating shaft 104 from loosening due to long-time rotation.

Further, casing 1 top fixedly connected with baffle 109, in this setting: when the grains are harvested by the rotation of the first blade 201 and the second blade 107, the grains are scattered upward, the scattered grains can be blocked by the baffle plate 109, and the blocked grains fall into the first blade 201 and the second blade 107 to be harvested again.

Further, casing 1 bottom fixedly connected with abrasionproof pad 110, abrasionproof pad 110 is equipped with two altogether, in this setting: the device is not carrying out the during operation, puts casing 1 subaerial, can produce certain friction, can lead to casing 1 to take place the damage after long-time friction, can influence when serious and reap, makes the abrasionproof that casing 1 can be better decrease through abrasionproof pad 110, avoids casing 1 to receive the damage because of long-time wearing and tearing.

The working principle is as follows: firstly, the harvester is started, the first rotating shaft 103 rotates, the first sliding rail 202 is driven to rotate through the rotation of the first rotating shaft 103, the sliding block 204 on the inner wall of the first sliding rail 202 is driven to rotate through the rotation of the first sliding rail 202, the cutting disc 203 is driven to rotate through the rotation of the sliding block 204, the first blade 201 is driven to rotate through the rotation of the cutting disc 203, the cutting disc 203 rotates irregularly when rotating on the outer wall of the first rotating shaft 103 because the diameter of the cutting disc 203 is larger than that of the first rotating shaft 103, when the cutting disc 203 rotates irregularly, when the grain is harvested, the grain can be harvested well and cleanly and the effect of harvesting the grain is increased, and when the grain is harvested and meets a steep slope or inclined soil surface, the second blade 107 can firstly contact the soil surface, when the second blade 107 contacts the ground, a certain resistance can be received through the second blade 107, the sliding shaft 302 is repeatedly moved up and down through the second sliding rail 301, the second rotating shaft 104 is driven to move through the repeated up and down movement of the sliding shaft 302, and the second blade 107 can better harvest grains on a steep slope or an inclined soil surface through the movement of the second rotating shaft 104.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a terrain-imitating device of a harvester header, which is characterized in that: including casing (1), casing (1) inner wall both ends fixedly connected with dead lever (101), dead lever (101) are equipped with a plurality ofly altogether, fixedly connected with fixed disk (102) on dead lever (101), fixed disk (102) are equipped with two altogether, casing (1) inner wall swing joint has first pivot (103), casing (1) inner wall swing joint has second pivot (104), swing joint has cutting mechanism (2) on first pivot (103) outer wall.

2. The terrain following device of a harvester header as claimed in claim 1, wherein: cutting mechanism (2) is including first blade (201) and first slide rail (202), first blade (201) are equipped with a plurality ofly altogether, first blade (201) bottom fixedly connected with cutting disc (203), cutting disc (203) diameter is greater than first pivot (103), cutting disc (203) bottom fixedly connected with slider (204), slider (204) outer wall and first slide rail (202) looks adaptation, first slide rail (202) are equipped with a plurality ofly altogether, first slide rail (202) and first pivot (103) outer wall fixed connection, swing joint has slide mechanism (3) on second pivot (104).

3. The terrain following device of a harvester header as claimed in claim 2, wherein: slide mechanism (3) are including second slide rail (301) and sliding shaft (302), second slide rail (301) inner wall and sliding shaft (302) swing joint, second slide rail (301) are equipped with six altogether, second slide rail (301) inner wall swing joint has head rod (303), sliding shaft (302) outer wall is fixed and is equipped with third slide rail (304), third slide rail (304) outer wall and head rod (303) swing joint.

4. The terrain following device of a harvester header as claimed in claim 1, wherein: the outer wall of the first rotating shaft (103) is fixedly provided with a fourth sliding rail (105), the outer wall of the fixed disc (102) is fixedly connected with a second connecting rod (106), and the inner wall of the fourth sliding rail (105) is movably connected with the second connecting rod (106).

5. The terrain following device of a harvester header as claimed in claim 1, wherein: the outer wall of the second rotating shaft (104) is fixedly connected with a second blade (107), and the second blades (107) are provided with a plurality of blades.

6. The terrain following device of a harvester header as claimed in claim 1, wherein: and a fifth sliding rail (108) is fixedly arranged on the outer wall of the second rotating shaft (104), and the inner wall of the fifth sliding rail (108) is movably connected with the first connecting rod (303).

7. The terrain following device of a harvester header as claimed in claim 1, wherein: the top of the machine shell (1) is fixedly connected with a baffle (109).

8. The terrain following device of a harvester header as claimed in claim 1, wherein: the bottom of the machine shell (1) is fixedly connected with two anti-abrasion pads (110), and the number of the anti-abrasion pads (110) is two.