CN112119692A - Agricultural machine belt pulley removes native device - Google Patents
Agricultural machine belt pulley removes native device Download PDFInfo
- Publication number
- CN112119692A CN112119692A CN202011132547.9A CN202011132547A CN112119692A CN 112119692 A CN112119692 A CN 112119692A CN 202011132547 A CN202011132547 A CN 202011132547A CN 112119692 A CN112119692 A CN 112119692A
- Authority
- CN
- China
- Prior art keywords
- belt
- belt pulley
- soil
- mounting
- soil removing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002689 soil Substances 0.000 claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/08—Means for protecting against dust, or the like, or for cleaning agricultural implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a belt pulley soil removing device of agricultural machinery, which comprises a belt pulley assembly and a soil removing assembly, wherein the soil removing assembly comprises an installation frame plate, and a belt pulley soil removing device and a belt soil removing device which are arranged on the installation frame plate, the belt pulley soil removing device comprises a belt pulley soil removing brush, a linkage support and a transmission mechanism, and the belt soil removing device comprises a belt soil removing brush and an installation support. The invention adopts the bevel gear set and the straight gear set to combine the mounting shaft, the transmission shaft and the belt wheel soil removal brush to clean and remove soil on the belt wheel, thus having strong practicability; the position of the belt wheel soil removal brush is flexibly adjusted by adopting the linkage support with the double-line telescopic rod structure, so that the device is suitable for belt wheels with different installation distances and has strong practicability; the mounting bracket consisting of the support sleeve and the support rod is adopted, the position of the belt soil removal brush is flexibly adjusted, and the belt soil removal brush is suitable for belts with different sizes and tensioning degrees and has strong practicability; the compression spring and the elastic fixture block are matched, so that the belt wheel soil removing brush is convenient to disassemble and replace.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a belt pulley soil removing device of agricultural machinery.
Background
In agricultural machine's use, the pulley assembly can be used mostly, but because its operational environment that locates has earth to exist for the in-process of pulley assembly work has earth to adhere to on belt and band pulley, leads to the belt to skid easily and the condition of falling the area takes place, seriously influences the work efficiency of pulley assembly, so need remove native to the belt assembly with the help of the belt pulley device that removes native, in order to guarantee its work efficiency.
In prior art, the belt pulley removes native device and generally adopts fixed knot to construct, and it removes native brush and can not rotate and dismantle inconveniently for it is comparatively serious to remove the wearing and tearing of native brush, leads to removing native effect not good enough. Therefore, the agricultural machine belt wheel soil removing device is provided.
Disclosure of Invention
The invention aims to provide a belt pulley soil removing device for agricultural machinery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an agricultural machine belt wheel soil removing device comprises a belt wheel assembly and a soil removing assembly, wherein the belt wheel assembly comprises a belt, a first belt wheel and a second belt wheel, the first belt wheel and the second belt wheel are installed on an agricultural machine in a linkage mode through an installation shaft, the belt is sleeved on the peripheries of the first belt wheel and the second belt wheel, the soil removing assembly comprises a belt wheel soil removing device, a belt soil removing device and an installation frame plate, one end of the installation frame plate is fixedly installed on the agricultural machine, the other end of the installation frame plate is rotatably connected with the belt wheel soil removing device through a bearing, and the belt soil removing device is fixedly installed on the installation frame plate; the belt wheel soil removing device comprises belt wheel soil removing brushes, linkage supports and a transmission mechanism, the linkage supports are rotatably mounted on the mounting machine frame plate through bearings and are positioned between the first belt wheel and the second belt wheel, the number of the belt wheel soil removing brushes is two, the two belt wheel soil removing brushes are respectively mounted at two ends of the linkage supports, the transmission mechanism is rotatably mounted on the mounting machine frame plate through bearings, and two ends of the transmission mechanism are respectively in linkage arrangement with the mounting shaft and the linkage supports; the belt removes native device and includes that the belt removes native brush and installing support, the installing support is along vertical direction fixed mounting on the installation frame plate and be located the installation frame plate and keep away from one side of drive mechanism, two sets of mounting holes have all been seted up at the installing support both ends and the inside belt that all installs of mounting hole removes native brush, the belt removes native brush and closely laminates with the belt surface respectively through mounting hole and fixation nut and installing support fixed connection.
As a further scheme of the invention: drive mechanism includes first straight-tooth gear, transmission shaft and second conical gear, the transmission shaft passes through the bearing rotation and installs on the installation frame board, second conical gear fixed mounting be in the transmission shaft is close to the one end of second band pulley and second conical gear with fixed mounting install epaxial first conical gear intermeshing, first straight-tooth gear fixed mounting be in the transmission shaft is kept away from the one end of second band pulley and the one end and the fixed mounting of first straight-tooth gear are in second straight-tooth gear intermeshing on the linkage support.
As a further scheme of the invention: the linkage support is of a bidirectional telescopic rod structure, and two ends of the linkage support are movably clamped with the belt wheel soil removal brush respectively.
As a further scheme of the invention: the bristles on the belt wheel soil removal brush are distributed annularly, and the length of the bristles in the middle position is longer than that of the bristles in the edge position.
As a further scheme of the invention: the mounting bracket is composed of a support sleeve and two groups of support rods, the support sleeve is fixedly mounted on the mounting frame plate, two ends of the support sleeve are respectively connected with the support rods in a sliding mode, and one end, far away from the support sleeve, of each support rod is provided with a mounting hole.
As a further scheme of the invention: one end of the belt soil removal brush is fixedly provided with a mounting stud which is in threaded connection with the fixing nut, and the mounting stud penetrates through the mounting hole and is fixedly connected with the supporting rod through the fixing nut.
As a further scheme of the invention: the band pulley removes native brush and passes through elasticity latch device movable mounting on linkage support's the end that stretches out, elasticity latch device includes elasticity fixture block, mounting base and compression spring, mounting base one end and linkage support stretch out end fixed connection and its other end and set up the band pulley removes the installation groove formation movable fit on the native brush, mounting base is close to the band pulley removes the inside cavity of seting up of one end of native brush and cavity both sides wall upside and has still seted up the rectangular channel, elasticity fixture block quantity is two sets of and its one end fixed mounting inside the cavity, and is two sets of elasticity fixture block other end difference fixed mounting is at the compression spring both ends and stretches out the cavity through the rectangular channel respectively and set up the clamping groove formation movable fit on the mounting groove inner wall.
Compared with the prior art, the invention has the beneficial effects that:
the first conical gear and the second conical gear as well as the first straight gear and the second straight gear are adopted to be matched with the mounting shaft, the transmission shaft and the belt wheel soil removal brush, so that the first belt wheel and the second belt wheel are cleaned and removed with soil, and the practicability is high; the distance between the two groups of belt wheel soil removal brushes is flexibly adjusted by adopting the linkage support with the double-line telescopic rod structure, so that the device is suitable for soil removal operation of a first belt wheel and a second belt wheel with different installation distances, and has strong flexibility; the bristles are distributed annularly, and the length of the bristles at the middle position is longer than that of the bristles at the edge positions, so that the soil in the grooves of the first belt wheel and the second belt wheel can be conveniently removed, and the soil removing effect is good; the installation support consisting of the support sleeve and the support rod is adopted, and the matching length of the support sleeve and the support rod is adjusted according to the size and the tensioning degree of the belt, so that the belt soil removing brush is in close contact with the outer surface of the belt, and the soil removal is facilitated; the belt soil removal brush is arranged on the support rod by adopting the threaded connection and matching of the mounting stud and the fixing nut, so that the assembly and disassembly are convenient, the damaged belt soil removal brush can be replaced conveniently in time, and the soil removal effect is improved; adopt compression spring and elasticity fixture block cooperation, go the soil brush joint with the band pulley on the linkage support, convenient dismantlement is convenient for more renew the band pulley and is gone the soil brush, improves and goes geotechnological efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a belt pulley soil removing device of an agricultural machine.
FIG. 2 is a schematic view of another perspective of the agricultural machine pulley soil removal device.
FIG. 3 is a schematic structural diagram of a belt soil removing device in the agricultural machine belt pulley soil removing device.
FIG. 4 is a schematic view of a structure of a belt scraper brush in a pulley scraper device of an agricultural machine.
FIG. 5 is a schematic view of a wheeled soil removing device in a pulley soil removing device of an agricultural machine.
FIG. 6 is a schematic structural diagram of an elastic clamping device in the agricultural machine pulley soil removing device.
Description of reference numerals:
1. mounting a frame plate; 2. a second spur gear; 3. a belt soil removal brush; 4. a belt; 5. installing a shaft; 6. a first pulley; 7. a belt wheel soil removal brush; 8. a linkage bracket; 9. a first straight gear; 10. a drive shaft; 11. a second conical gear; 12. a first conical gear; 13. a second pulley; 14. a support sleeve; 15. a support bar; 16. mounting a stud; 17. fixing a nut; 18. an elastic clamping block; 19. mounting a base; 20. a cavity; 21. a compression spring; 22. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Example 1
Referring to fig. 1 to 5, in the embodiment of the present invention, an agricultural machine belt pulley soil removing device includes a belt pulley assembly and a soil removing assembly, where the belt pulley assembly includes a belt 4, a first belt pulley 6 and a second belt pulley 13, the first belt pulley 6 and the second belt pulley 13 are both installed on an agricultural machine by a mounting shaft 5 in a linkage manner, and the belt 4 is sleeved on the peripheries of the first belt pulley 6 and the second belt pulley 13; the soil removing assembly comprises a belt wheel soil removing device, a belt soil removing device and an installing frame plate 1, one end of the installing frame plate 1 is fixedly installed on the agricultural machine, the other end of the installing frame plate 1 is rotatably connected with the belt wheel soil removing device through a bearing, and the belt soil removing device is fixedly installed on the installing frame plate 1; the belt wheel soil removing device comprises belt wheel soil removing brushes 7, linkage supports 8 and a transmission mechanism, the linkage supports 8 are rotatably mounted on a mounting frame plate 1 through bearings and are positioned between a first belt wheel 6 and a second belt wheel 13, the number of the belt wheel soil removing brushes 7 is two and are respectively mounted at two ends of the linkage supports 8, the transmission mechanism is rotatably mounted on the mounting frame plate 1 through bearings and is respectively linked with a mounting shaft 5 and the linkage supports 8 at two ends, and when the mounting shaft 5 drives the second belt wheel 13 to rotate, the transmission mechanism is used for driving the linkage supports 8 to rotate, so that the first belt wheel 6 and the second belt wheel 13 are cleaned and removed with soil; the belt removes native device and includes that the belt removes native brush 3 and installing support, the installing support is along vertical direction fixed mounting on installing frame plate 1 and be located installing frame plate 1 and keep away from one side of drive mechanism, two sets of mounting holes have all been seted up at the installing support both ends and the inside belt that all installs of mounting hole removes native brush 3, the belt removes native brush 3 through mounting hole and fixation nut 17 and installing support fixed connection and closely laminate with 4 surfaces of belt respectively, and when 4 movements of belt, the earth that glues on 4 surfaces of belt is removed native brush 3 by the belt and is cleaned and get rid of, realizes removing native function.
The transmission mechanism comprises a first straight gear 9, a transmission shaft 10 and a second conical gear 11, the transmission shaft 10 is rotatably mounted on the mounting frame plate 1 through a bearing, the second conical gear 11 is fixedly mounted at one end of the transmission shaft 10 close to a second belt pulley 13, the second conical gear 11 is meshed with a first conical gear 12 fixedly mounted on the mounting shaft 5, the first straight gear 9 is fixedly mounted at one end of the transmission shaft 10 far away from the second belt pulley 13, and one end of the first straight gear 9 is meshed with a second straight gear 2 fixedly mounted on the linkage bracket 8; when the installation shaft 5 rotates, the first straight gear 9 on the transmission shaft 10 is driven to rotate through the first conical gear 12 and the second conical gear 11, the first straight gear 9 drives the belt wheel soil removing brush 7 on the linkage support 8 to rotate through the second straight gear 2, and the soil removing function is achieved.
In order to facilitate the removal of the soil inside the grooves of the first belt wheel 6 and the second belt wheel 13, the bristles of the belt wheel soil removal brush 7 are distributed annularly, and the length of the bristles in the middle position is greater than that of the bristles in the edge positions.
The mounting bracket consists of a support sleeve 14 and two groups of support rods 15, the support sleeve 14 is fixedly mounted on the mounting frame plate 1, two ends of the support sleeve are respectively connected with the support rods 15 in a sliding manner, and one end of each support rod 15, which is far away from the support sleeve 14, is provided with a mounting hole; the matching length of the supporting sleeve 14 and the supporting rod 15 is adjusted according to the size and the tensioning degree of the belt 4, so that the belt soil removing brush 3 is in close contact with the outer surface of the belt 4, and soil removal is facilitated.
One end of the belt soil removal brush 3 is fixedly provided with a mounting stud 16, the mounting stud 16 is in threaded connection with a fixing nut 17, and the mounting stud 16 penetrates through a mounting hole and is fixedly connected with a support rod 15 through the fixing nut 17; the belt soil removal brush 3 is mounted on the supporting rod 15 through the threaded connection matching of the mounting stud 16 and the fixing nut 17, so that the assembly and disassembly are facilitated, the damaged belt soil removal brush 3 can be replaced conveniently in time, and the soil removal effect is improved.
Example 2
Referring to fig. 5 to 6, in the embodiment of the invention, in order to facilitate timely replacement of the belt wheel soil removal brush 7 and enhance the soil removal effect, on the basis of embodiment 1, the belt wheel soil removal brush 7 is movably mounted on the extending end of the linkage bracket 8 through an elastic clamping device, the elastic clamping device includes elastic clamping blocks 18, a mounting base 19 and a compression spring 21, one end of the mounting base 19 is fixedly connected with the extending end of the linkage bracket 8, and the other end of the mounting base is movably matched with a mounting groove 22 formed in the belt wheel soil removal brush 7, a cavity 20 is formed in one end of the mounting base 19 close to the belt wheel soil removal brush 7, rectangular grooves are further formed in upper sides of two side walls of the cavity 20, two groups of the elastic clamping blocks 18 are provided, one end of each group of the elastic clamping blocks is fixedly mounted in the cavity 20, the other ends of the two groups of the elastic clamping blocks 18 are respectively and extend out of the cavity 20 and the The clamping grooves arranged on the inner wall of the mounting groove 22 form movable fit; insert mounting base 19 inside mounting groove 22, with the ejecting rectangular channel of elasticity fixture block 18 and make its card advance the joint inslot portion under compression spring 21's elasticity effect to remove soil brush 7 joint with the band pulley, during the dismantlement, press elasticity fixture block 18 and make it withdraw from the joint inslot, take mounting base 19 out from mounting groove 22 again, the band pulley that is convenient for renew removes soil brush 7, improves and removes soil work efficiency.
The working principle of the invention is as follows:
when the agricultural machine works, the belt wheel soil removing device and the belt soil removing device are fixedly arranged on the agricultural machine through the mounting machine frame plate 1; inserting the mounting base 19 into the mounting groove 22, ejecting the elastic fixture block 18 out of the rectangular groove under the elastic force of the compression spring 21 and clamping the elastic fixture block into the clamping groove, so that the belt wheel soil removal brushes 7 are clamped at two ends of the linkage support 8, and the distance between the two groups of belt wheel soil removal brushes 7 is adjusted by the linkage support 8 in a telescopic manner, so that the two groups of belt wheel soil removal brushes 7 are respectively in close contact with the outer walls of the first belt wheel 6 and the second belt wheel 13; the belt soil removal brush 3 is arranged on the support rod 15 through the threaded connection and matching of the mounting stud 16 and the fixing nut 17, and the matching length of the support sleeve 14 and the support rod 15 is adjusted according to the size and the tensioning degree of the belt 4, so that the belt soil removal brush 3 is in close contact with the outer surface of the belt 4; when the agricultural machine drives a group of mounting shafts 5 to rotate, the mounting shafts 5 drive a first conical gear 12 and a second belt wheel 13 to rotate, the first conical gear 12 drives a first straight gear 9 to rotate through a second conical gear 11 and a transmission shaft 10, so that the first straight gear 9 drives a linkage bracket 8 to rotate through a second straight gear 2, a belt wheel soil removal brush 7 is driven to rotate, and soil is removed through cleaning of the first belt wheel 6 and the second belt wheel 13; the second belt wheel 13 drives the belt 4 to rotate, and soil adhered to the surface of the belt 4 is removed in time when passing through the belt soil removing brush 3, so that the soil removing function is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (7)
1. The agricultural machine belt pulley soil removing device comprises a belt pulley assembly and a soil removing assembly, wherein the belt pulley assembly comprises a belt (4), a first belt pulley (6) and a second belt pulley (13), the first belt pulley (6) and the second belt pulley (13) are installed on an agricultural machine through an installation shaft (5) in a linkage mode, the belt (4) is sleeved on the peripheries of the first belt pulley (6) and the second belt pulley (13), the agricultural machine belt pulley soil removing device is characterized in that the soil removing assembly comprises a belt pulley soil removing device, a belt soil removing device and an installation frame plate (1), one end of the installation frame plate (1) is fixedly installed on the agricultural machine, the other end of the installation frame plate is rotatably connected with the belt pulley soil removing device through a bearing, and the belt soil removing device is fixedly installed on the installation frame plate (1); the belt wheel soil removing device comprises belt wheel soil removing brushes (7), linkage supports (8) and a transmission mechanism, the linkage supports (8) are rotatably mounted on a mounting frame plate (1) through bearings and are located between a first belt wheel (6) and a second belt wheel (13), the number of the belt wheel soil removing brushes (7) is two, the belt wheel soil removing brushes are respectively mounted at two ends of the linkage supports (8), the transmission mechanism is rotatably mounted on the mounting frame plate (1) through bearings, and two ends of the transmission mechanism are respectively linked with a mounting shaft (5) and the linkage supports (8); the belt removes native device and includes that the belt removes native brush (3) and installing support, the installing support is along vertical direction fixed mounting on installing frame plate (1) and be located installing frame plate (1) and keep away from one side of drive mechanism, two sets of mounting holes have all been seted up at the installing support both ends and the inside belt that all installs of mounting hole removes native brush (3), the belt removes native brush (3) through mounting hole and fixation nut (17) and installing support fixed connection and closely laminate with belt (4) surface respectively.
2. The agricultural machine belt pulley soil removing device according to claim 1, wherein the transmission mechanism comprises a first straight gear (9), a transmission shaft (10) and a second conical gear (11), the transmission shaft (10) is rotatably mounted on the mounting frame plate (1) through a bearing, the second conical gear (11) is fixedly mounted at one end of the transmission shaft (10) close to the second belt pulley (13) and the second conical gear (11) is meshed with a first conical gear (12) fixedly mounted on the mounting shaft (5), the first straight gear (9) is fixedly mounted at one end of the transmission shaft (10) far away from the second belt pulley (13) and one end of the first straight gear (9) is meshed with a second straight gear (2) fixedly mounted on the linkage bracket (8).
3. The agricultural machine belt pulley soil removal device of claim 2, wherein the linkage support (8) is a bidirectional telescopic rod structure and two ends of the linkage support are movably clamped with the belt pulley soil removal brush (7) respectively.
4. Agricultural machine pulley soil removal device according to claim 3, wherein the bristles of the wheeled soil removal brush (7) are distributed annularly and the bristles in the middle position are longer than those in the edge position.
5. The agricultural machine belt pulley soil removal device as claimed in claim 1, wherein the mounting bracket is composed of a support sleeve (14) and two sets of support rods (15), the support sleeve (14) is fixedly mounted on the mounting frame plate (1) and two ends of the support sleeve are respectively connected with the support rods (15) in a sliding manner, and one end of each support rod (15) far away from the support sleeve (14) is provided with a mounting hole.
6. The agricultural machine pulley soil removal device as claimed in claim 5, wherein a mounting stud (16) is fixedly mounted at one end of the belt soil removal brush (3) and the mounting stud (16) forms a threaded connection with the fixing nut (17), the mounting stud (16) passing through the mounting hole and being fixedly connected with the support rod (15) through the fixing nut (17).
7. The agricultural machinery belt pulley soil removing device according to claim 4, wherein the belt pulley soil removing brush (7) is movably mounted on the extending end of the linkage support (8) through an elastic clamping device, the elastic clamping device comprises elastic clamping blocks (18), a mounting base (19) and a compression spring (21), one end of the mounting base (19) is fixedly connected with the extending end of the linkage support (8) and the other end of the mounting base is movably matched with a mounting groove (22) formed in the belt pulley soil removing brush (7), a cavity (20) is formed in one end, close to the belt pulley soil removing brush (7), of the mounting base (19), rectangular grooves are formed in the upper sides of two side walls of the cavity (20), the elastic clamping blocks (18) are two in number, one end of each elastic clamping block is fixedly mounted in the cavity (20), the other ends of the two elastic clamping blocks (18) are fixedly mounted at two ends of the compression spring (21) respectively and extend out through the rectangular grooves respectively The cavity (20) forms a movable fit with a clamping groove arranged on the inner wall of the mounting groove (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011132547.9A CN112119692A (en) | 2020-10-21 | 2020-10-21 | Agricultural machine belt pulley removes native device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011132547.9A CN112119692A (en) | 2020-10-21 | 2020-10-21 | Agricultural machine belt pulley removes native device |
Publications (1)
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CN112119692A true CN112119692A (en) | 2020-12-25 |
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Family Applications (1)
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CN202011132547.9A Withdrawn CN112119692A (en) | 2020-10-21 | 2020-10-21 | Agricultural machine belt pulley removes native device |
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CN (1) | CN112119692A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115362776A (en) * | 2022-08-12 | 2022-11-22 | 衡阳市稼乐农机科技有限公司 | Intelligent tractor with amphibious function |
-
2020
- 2020-10-21 CN CN202011132547.9A patent/CN112119692A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115362776A (en) * | 2022-08-12 | 2022-11-22 | 衡阳市稼乐农机科技有限公司 | Intelligent tractor with amphibious function |
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Application publication date: 20201225 |