CN214257080U - Novel three-row and above-three-row rotary tillage weeding machine - Google Patents
Novel three-row and above-three-row rotary tillage weeding machine Download PDFInfo
- Publication number
- CN214257080U CN214257080U CN202023167308.5U CN202023167308U CN214257080U CN 214257080 U CN214257080 U CN 214257080U CN 202023167308 U CN202023167308 U CN 202023167308U CN 214257080 U CN214257080 U CN 214257080U
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- Prior art keywords
- rotary tillage
- transmission
- row
- cutter
- assembly
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- 238000003971 tillage Methods 0.000 title claims abstract description 55
- 238000009333 weeding Methods 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 86
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of rotary tillage weeder, in particular to novel triplex row and three above triplex row rotary tillage weeder, including frame assembly, transmission assembly, rotary tillage cutter assembly, the transmission assembly is including the main gear case that is located frame assembly middle part and the transmission shaft that is located main gear case both sides, and the transmission shaft of both sides is connected with the rotary tillage cutter assembly transmission that is located both sides respectively, main gear case passes through transmission system and is connected with the rotary tillage cutter assembly transmission that is located the middle part, the utility model discloses set up main gear case at the middle part of frame assembly, both sides rotary tillage cutter assembly passes through the transmission shaft transmission and connects, and middle part rotary tillage cutter assembly passes through solitary transmission system drive, because main gear case sets up at the middle part of frame assembly, it can not hinder the adjustment of both sides rotary tillage cutter assembly line spacing, and its control range can not receive the limit.
Description
Technical Field
The utility model belongs to the technical field of rotary tillage weeder, a novel triplex row and triplex row's above rotary tillage weeder is related to, the rotary tillage weeder of triplex row and triplex row's above odd line of specially adapted.
Background
The rotary tillage weeder has high operation efficiency and good operation effect, is favored in more and more areas, the transmission system of the prior rotary tillage weeder generally adopts a large through shaft for transmission, namely a main transmission box directly drives the large through shaft to rotate, the large through shaft respectively drives a cutter to rotate through a cutter transmission system (a cutter transmission box, generally a chain transmission box), and the main transmission box is offset for the rotary tillage weeder with three rows and odd rows above three rows; the main transmission case is not positioned in the middle of the frame assembly, but positioned on one side of the rotary tillage cutter assembly in the middle, and the arrangement mode has a very big defect, so that the row spacing of the rotary tillage cutter assembly on one side is limited when the row spacing is adjusted, and the row spacing of the rotary tillage cutter assembly on the side is blocked by the main transmission case, cannot be adjusted to be small, and is limited in use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel three-row and above three-row rotary tillage weeding machine, which can solve the problems pointed out in the background technology.
The utility model provides a novel triplex row and rotary tillage weeder more than triplex row, includes frame assembly, transmission assembly, rotary tillage cutter assembly, the transmission assembly is including the main gear case that is located frame assembly middle part and the transmission shaft that is located main gear case both sides, and the transmission shaft of both sides is connected with the rotary tillage cutter assembly transmission that is located both sides respectively, the main gear case passes through transmission system and is connected with the rotary tillage cutter assembly transmission that is located the middle part.
Preferably, the transmission system is a chain transmission system, the transmission shaft on at least one side is provided with a first chain wheel, the first chain wheel is in transmission connection with a second chain wheel through a transmission chain, and the second chain wheel is a power input chain wheel of the transmission system of the middle rotary tillage cutter assembly.
Preferably, the transmission shafts on the two sides are respectively provided with a first chain wheel, and the two sides of the middle cutter transmission box of the middle rotary tillage cutter assembly are respectively provided with a second chain wheel corresponding to the first chain wheels.
Preferably, the middle cutter transmission case is positioned right behind the main transmission case.
Preferably, the transmission shafts on the two sides are respectively provided with a universal coupling.
Preferably, the front side of the rack assembly is provided with a plurality of groups of deep loose hooks.
Preferably, the rear side of the frame assembly is provided with a plurality of soil covering wheel sets.
Preferably, the rotary tillage cutter assembly includes tool rack, cutter, axis of rotation axle sleeve, a plurality of tool rack of even array on the axis of rotation axle sleeve, a plurality of cutter mounting groove of evenly distributed on the outer fringe of tool rack, cutter one end inserts in the cutter mounting groove to fixed connection.
Preferably, one end of the cutter is fixed in the cutter mounting groove through a bolt.
The utility model provides a novel triplex row and rotary tillage weeder more than triplex row sets up the main gear case at the middle part of frame assembly, and both sides rotary tillage cutter assembly passes through the transmission shaft transmission and connects, and middle part rotary tillage cutter assembly passes through solitary transmission system drive, because the main gear case sets up the middle part at the frame assembly, and it can not hinder the adjustment of both sides rotary tillage cutter assembly line spacing, and its accommodation can not be restricted.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is a perspective view of the present invention,
figure 3 is a side schematic view of the present invention,
FIG. 4 is a schematic view of the structure of the cutting tool of the present invention,
description of reference numerals:
reference numbers in the figures: a rack assembly 1; a transmission case 21; a drive shaft 22; a universal coupling 23; a rotary tillage cutter assembly 3; a tool holder 31; a tool mounting slot 32; a cutter 33; a bolt 34; a rotating shaft sleeve 35; a tool transmission case 36; a traction suspension assembly 4; a ground traveling wheel group 5; group deep scarification hook 6; a soil covering wheel group 7; a first sprocket 81; a second sprocket 82.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example (b):
as shown in fig. 1-4, a novel three-row and above-three-row rotary tillage weeding machine comprises a frame assembly 1, a transmission assembly, a rotary tillage cutter assembly 3, a traction suspension assembly 4 and a ground running wheel set 5, wherein the rotary tillage cutter assembly 3 is an odd-numbered row of three rows or above, in this embodiment, three rows are taken as an example, the transmission assembly comprises a main transmission case 21 located in the middle of the frame assembly 1 and transmission shafts 22 located on both sides of the main transmission case 21, the transmission shafts 22 on both sides are respectively in transmission connection with the rotary tillage cutter assemblies 3 located on both sides, the main transmission case 21 is in transmission connection with the rotary tillage cutter assembly 3 located in the middle through a transmission system, specifically, the transmission system is a chain transmission system, at least one side of the transmission shafts 22 is provided with a first chain wheel 81, the first chain wheel 81 is in transmission connection with a second chain wheel 82 through a transmission chain, the second chain wheel 82 is a power input chain wheel of the rotary tillage cutter assembly 3 transmission system in the middle, in this embodiment, the transmission shafts 22 on both sides are respectively provided with a first chain wheel 81, the two sides of the middle cutter transmission box 36 of the middle rotary tillage cutter assembly 3 are respectively provided with a second chain wheel 82 corresponding to the first chain wheel 81, the middle cutter transmission box 36 is located right behind the main transmission box 21, and both sides are respectively provided with chain transmission, so that the transmission balance can be ensured, and the operation is more stable.
The transmission shafts 22 on the two sides are respectively provided with a universal coupling 23, and the universal couplings 23 can adjust eccentricity, ensure coaxiality and prevent excessive wear or shaft breakage.
Particularly, as shown in fig. 2, the front side of the frame assembly 1 is provided with a plurality of groups of deep loosening hooks 6, and the deep loosening hooks 6 can loosen soil deeply, thereby facilitating the growth of plant roots and realizing multiple purposes.
As shown in fig. 2, a plurality of soil covering wheel sets 7 are disposed at the rear side of the frame assembly 1.
It is shown that special combination figure 4, rotary tillage cutter assembly 3 includes tool rack 31, cutter 33, axis of rotation axle sleeve 35, a plurality of tool rack 31 of even array on the axis of rotation axle sleeve 35, a plurality of cutter mounting groove 32 of evenly distributed on the outer fringe of tool rack 31, cutter 33 one end inserts in the cutter mounting groove 32 to fixed connection, cutter 33 one end inserts in the cutter mounting groove 32 to it is fixed through bolt 34, and current tool rack generally is circular blade disc, and circular blade disc is equipped with the mounting hole, and the cutter passes through to be fixed on circular blade disc between the bolt, and this kind of mode cutter and tool rack fragile adopt this kind of embedded installation form of cutter mounting groove 32, and its intensity is higher, and cutter 33 is difficult for breaking, and tool rack 31 is also fragile.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel three rows and rotary tillage weeder more than three rows, includes frame assembly (1), transmission assembly, rotary tillage cutter assembly (3), its characterized in that: the transmission assembly comprises a main transmission box (21) located in the middle of the rack assembly (1) and transmission shafts (22) located on two sides of the main transmission box (21), the transmission shafts (22) on two sides are in transmission connection with rotary tillage cutter assemblies (3) located on two sides respectively, and the main transmission box (21) is in transmission connection with the rotary tillage cutter assemblies (3) located in the middle through a transmission system.
2. The novel three-row and more-than-three-row rotary tillage weeding machine as claimed in claim 1, wherein: the transmission system is a chain transmission system, a transmission shaft (22) on at least one side is provided with a first chain wheel (81), the first chain wheel (81) is in transmission connection with a second chain wheel (82) through a transmission chain, and the second chain wheel (82) is a power input chain wheel of the transmission system of the middle rotary tillage cutter assembly (3).
3. A novel three-row and three-row or more rotary tillage weeding machine according to claim 2, wherein: the transmission shafts (22) on the two sides are respectively provided with a first chain wheel (81), and the two sides of the middle cutter transmission box (36) of the middle rotary tillage cutter assembly (3) are respectively provided with a second chain wheel (82) corresponding to the first chain wheels (81).
4. A novel three-row and three-row or more rotary tillage weeding machine according to claim 3, wherein: the middle cutter transmission box (36) is positioned right behind the main transmission box (21).
5. A novel three-row and three-row or more rotary tillage weeding machine according to any one of claims 1-4, wherein: the transmission shafts (22) on the two sides are respectively provided with a universal coupling (23).
6. A novel three-row and three-row or more rotary tillage weeding machine according to any one of claims 1-4, wherein: the front side of the frame assembly (1) is provided with a plurality of groups of deep loose hooks (6).
7. A novel three-row and three-row or more rotary tillage weeding machine according to any one of claims 1-4, wherein: the rear side of the frame assembly (1) is provided with a plurality of soil covering wheel sets (7).
8. A novel three-row and three-row or more rotary tillage weeding machine according to any one of claims 1-4, wherein: rotary tillage cutter assembly (3) include cutter frame (31), cutter (33), axis of rotation axle sleeve (35), a plurality of cutter frame (31) of even array on axis of rotation axle sleeve (35), a plurality of cutter mounting groove (32) of evenly distributed on the outer fringe of cutter frame (31), cutter (33) one end is inserted in cutter mounting groove (32) to fixed connection.
9. The new three-row and three-row rotary tillage weeding machine according to claim 8, wherein: one end of the cutter (33) is fixed in the cutter mounting groove (32) through a bolt (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023167308.5U CN214257080U (en) | 2020-12-25 | 2020-12-25 | Novel three-row and above-three-row rotary tillage weeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023167308.5U CN214257080U (en) | 2020-12-25 | 2020-12-25 | Novel three-row and above-three-row rotary tillage weeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214257080U true CN214257080U (en) | 2021-09-24 |
Family
ID=77782915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023167308.5U Expired - Fee Related CN214257080U (en) | 2020-12-25 | 2020-12-25 | Novel three-row and above-three-row rotary tillage weeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214257080U (en) |
-
2020
- 2020-12-25 CN CN202023167308.5U patent/CN214257080U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |