CN212232187U

CN212232187U - Grain harvester

Info

Publication number: CN212232187U
Application number: CN202020797357.8U
Authority: CN
Inventors: 张唯; 郭健
Original assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Current assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-29
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a grain harvester, which belongs to the technical field of agricultural equipment and comprises a harvesting body and a walking mechanism, wherein the walking mechanism comprises a frame, a balancing weight is arranged above the frame, the balancing weight is connected with the frame through a sliding mechanism, a fixed wheel and an adjusting wheel are arranged at the bottom of the frame, and the adjusting wheel is connected with the balancing weight; the utility model discloses a set up the regulating wheel when carrying out altitude mixture control to it, take slide mechanism to adjust the position of balancing weight in step, realized inclination and stable synchro-control, convenient operation, high-efficient stable, strong adaptability is more practical.

Description

Grain harvester

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a grain harvester.

Background

Agricultural equipment refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. The agricultural equipment comprises various types such as seeding, spraying, weeding, harvesting and the like.

Because the china territory is vast, various topography constantly changes, and cereal is planted in the topography of difference, has under the topography of certain slope at hills etc. and general harvester is difficult to the steady operation, and adjusts inclination's harvester troublesome poeration when adjusting, takes place the focus moreover easily and deviates, leads to the security to reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain harvester to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a grain harvester, is including reaping body and running gear, running gear includes the frame, the balancing weight is installed to the frame top, the balancing weight passes through slide mechanism and links to each other with the frame, frame bottom installation tight pulley and regulating wheel, the regulating wheel links to each other with the balancing weight.

As a further technical solution of the present invention: the fixed wheel comprises a second supporting rod fixedly installed at the bottom of the rack, a second rotating shaft is fixedly installed at the bottom of the second supporting rod, a second roller connected with the second rotating shaft in a rotating mode is sleeved outside the second rotating shaft, the regulating wheel comprises a first supporting rod, a first rotating shaft is fixedly installed at the bottom of the first supporting rod, a first roller connected with the first rotating shaft in a rotating mode is sleeved outside the first rotating shaft, a second threaded rod connected with the first supporting rod in a threaded mode is installed at the upper end of the first supporting rod, a sleeve connected with the second threaded rod in a rotating mode is sleeved outside the second threaded rod, the sleeve is fixedly installed in the rack, the upper end of the first supporting rod is arranged in the sleeve and is in sliding connection with the first supporting rod, the sliding mechanism comprises a first threaded rod, the first threaded rod is arranged in the counterweight block and is connected with the counterweight block in a threaded mode, and two ends of the first threaded rod, and the first fixing block and the second fixing block are fixedly arranged on the upper surface of the rack.

As a further technical solution of the present invention: the outside cover of first threaded rod is equipped with rather than fixed connection's first conical gear, the outside cover of second threaded rod is equipped with rather than fixed connection's second conical gear, second conical gear meshes with first conical gear mutually.

As the utility model discloses a further technical scheme again: and a threaded hole matched with the first threaded rod is formed in the counterweight block.

As the utility model discloses a further technical scheme again: the counterweight block is fixedly provided with a sliding block, and the upper surface of the rack is provided with a sliding groove matched with the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: when carrying out altitude mixture control to it through setting up the regulating wheel, take slide mechanism to adjust the position of balancing weight in step, realized inclination and stable synchro control, convenient operation, high-efficient stable, strong adaptability is more practical.

Drawings

FIG. 1 is a front view of a grain harvester;

FIG. 2 is a cross-sectional view of a travel mechanism in the grain harvester;

fig. 3 is a structural schematic of a clump weight in a grain harvester.

In the figure: 1-harvesting body, 2-walking mechanism, 3-frame, 4-first fixed block, 5-counterweight block, 6-first threaded rod, 7-first bevel gear, 8-second threaded rod, 9-second fixed block, 10-second bevel gear, 11-sleeve, 12-first supporting rod, 13-first rotating shaft, 14-first roller, 15-second supporting rod, 16-second rotating shaft, 17-second roller, 18-threaded hole and 19-sliding block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The grain harvester shown in fig. 1-2 comprises a harvesting body 1 and a traveling mechanism 2, the harvesting body is present and only needs to meet general harvesting functions, which is well known to those skilled in the art and will not be described any more, the traveling mechanism 2 is adapted to work sites with certain gradient, such as hills, and specifically, the traveling mechanism 2 comprises a frame 3, a counterweight 5 is installed above the frame 3, the counterweight 5 is connected with the frame 3 through a sliding mechanism, the overall stability is maintained by arranging the counterweight 5, and the counterweight slides to a proper position through the sliding mechanism, so that the stability can be maintained under the condition of different inclinations, a fixed wheel and an adjusting wheel are installed at the bottom of the frame 3, the adjusting wheel is connected with the counterweight 5, the inclination angle is adjusted through the adjusting wheel, and the position of the counterweight 5 is synchronously adjusted, is more efficient and convenient.

Further, the fixed wheel comprises a second supporting rod 15 fixedly installed at the bottom of the rack 3, a second rotating shaft 16 is fixedly installed at the bottom of the second supporting rod 15, a second roller 17 rotatably connected with the second rotating shaft 16 is sleeved outside the second rotating shaft 16, and the second roller 17 rolls to support and walk; the adjusting wheel comprises a first supporting rod 12, a first rotating shaft 13 is fixedly installed at the bottom of the first supporting rod 12, a first idler wheel 14 in rotary connection with the first rotating shaft 13 is sleeved outside the first rotating shaft 13, a second threaded rod 8 in threaded connection with the first supporting rod 12 is installed at the upper end of the first supporting rod 12, a sleeve 11 in rotary connection with the second threaded rod 8 is sleeved outside the second threaded rod 8, the sleeve 11 is fixedly installed in the rack 3, the upper end of the first supporting rod 12 is arranged in the sleeve 11 and is in sliding connection with the sleeve 11, when adjustment is needed, the second threaded rod 8 is rotated, and the first supporting rod 12 is driven to slide up and down under the limitation of the sleeve 11 at the moment, so that inclination adjustment is realized; the sliding mechanism comprises a first threaded rod 6, the first threaded rod 6 is arranged in the balancing weight 5 and is in threaded connection with the balancing weight, the two ends of the first threaded rod 6 are respectively connected with the first fixed block 4 and the second fixed block 9 in a rotating way, the first fixed block 4 and the second fixed block 9 are both fixedly arranged on the upper surface of the frame 3, i.e. the first threaded rod 6 is turned to effect adjustment of the position of the counterweight 5, in order to maintain the synchronism of the adjustment, a first bevel gear 7 fixedly connected with the first threaded rod 6 is sleeved outside the first threaded rod, a second bevel gear 10 fixedly connected with the second threaded rod 8 is sleeved outside the second threaded rod, the second bevel gear 10 is meshed with the first bevel gear 7, namely, the counterweight 5 is adjusted by rotating the second threaded rod 8 to adjust the first supporting rod 12 and simultaneously rotating the second bevel gear 10 and the first bevel gear 7 with the first threaded rod 6.

Example 2

This embodiment is further optimized on the basis of embodiment 1, as shown in fig. 3, in order to conveniently install and adjust the balancing weight 5, a threaded hole 18 matched with the first threaded rod 6 is formed in the balancing weight 5.

Further, in order to ensure that the balancing weight 5 can stably slide, a sliding block 19 is fixedly installed on the balancing weight 5, and a sliding groove matched with the sliding block 19 is formed in the upper surface of the rack 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A grain harvester, includes reaping body (1) and running gear (2), its characterized in that: running gear (2) include frame (3), balancing weight (5) are installed to frame (3) top, balancing weight (5) link to each other with frame (3) through slide mechanism, frame (3) bottom installation tight pulley and regulating wheel, the regulating wheel links to each other with balancing weight (5).

2. The grain harvester of claim 1, wherein: the fixed wheel comprises a second supporting rod (15) fixedly installed at the bottom of the rack (3), a second rotating shaft (16) is fixedly installed at the bottom of the second supporting rod (15), a second roller (17) rotatably connected with the second rotating shaft (16) is sleeved outside the second rotating shaft (16), the regulating wheel comprises a first supporting rod (12), a first rotating shaft (13) is fixedly installed at the bottom of the first supporting rod (12), a first roller (14) rotatably connected with the first rotating shaft (13) is sleeved outside the first rotating shaft (13), a second threaded rod (8) in threaded connection with the first supporting rod (12) is installed at the upper end of the first supporting rod (12), a sleeve (11) rotatably connected with the second threaded rod is sleeved outside the second threaded rod (8), the sleeve (11) is fixedly installed in the rack (3), the upper end of the first supporting rod (12) is arranged in the sleeve (11) and is in sliding connection with the sleeve (11), slide mechanism includes first threaded rod (6), first threaded rod (6) set up in balancing weight (5) and rather than threaded connection, first threaded rod (6) both ends rotate with first fixed block (4) and the fixed (9) of second respectively and are connected, the equal fixed mounting in frame (3) upper surface of first fixed block (4) and the fixed (9) of second.

3. The grain harvester of claim 2, wherein: the outside cover of first threaded rod (6) is equipped with rather than fixed connection's first conical gear (7), the outside cover of second threaded rod (8) is equipped with rather than fixed connection's second conical gear (10), second conical gear (10) mesh mutually with first conical gear (7).

4. The grain harvester of claim 2 or 3, wherein: and a threaded hole (18) matched with the first threaded rod (6) is formed in the balancing weight (5).

5. The grain harvester of claim 4, wherein: a sliding block (19) is fixedly mounted on the balancing weight (5), and a sliding groove matched with the sliding block (19) is formed in the upper surface of the rack (3).