CN209676881U - A kind of chain seedling-plucking device assembly for maize harvesting machine - Google Patents
A kind of chain seedling-plucking device assembly for maize harvesting machine Download PDFInfo
- Publication number
- CN209676881U CN209676881U CN201920217320.0U CN201920217320U CN209676881U CN 209676881 U CN209676881 U CN 209676881U CN 201920217320 U CN201920217320 U CN 201920217320U CN 209676881 U CN209676881 U CN 209676881U
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- chain
- plate
- main fixed
- transverse slat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses a kind of chain seedling-plucking device assemblies for maize harvesting machine, including main fixed plate, transmission mechanism is fixedly connected on the left of the main fixed plate bottom, the output shaft of the transmission mechanism is through to the top of main fixed plate and is fixedly connected with head sprocket, is provided with the bottom plate being slidably connected with main fixed plate on the right side of the main fixed plate bottom.Driven sprocket is slidably arranged in main fixed plate by the utility model, utilize being used cooperatively for bottom plate, upper mounted plate, driven chain wheel shaft, the second nut and fixing piece, driven sprocket is fixed in main fixed plate, and being used cooperatively by bottom plate, spring fixing axle, the first nut and spring, the distance between driven sprocket and head sprocket can be adjusted, convenient for users to being replaced to chain, this is used for the chain seedling-plucking device assembly of maize harvesting machine, structure is simple, it is user-friendly, it is worth of widely use.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of chain seedling-plucking device for maize harvesting machine is total
At.
Background technique
Maize harvesting machine is that harvesting, heap, stem returning to the field etc. are once completed to corn with machinery in corn maturation
Process flow: the agricultural machinery and implement of multi-mode operation carry out harvesting with maize harvesting machine, in snapping bar and harvesting under corn growth state
Under the action of plate, fruit ear handle is pulled off, and due to the inside and outside effect for plucking roller difference in height, fruit ear falls into fruit-ear box, and fruit ear is opened after filling
Case Ji Dui, high-speed rotating cutter, disintegrating mechanism chopping is entered after straw cutting for the fragment of 3-5CM long, are cut from root
Stalk lands naturally after broken, then transports on field fruit ear, carries out peeling with peeling machine, the threshing after drying.
Chain seedling-plucking device is one of important composition component of maize harvesting machine, but existing chain seedling-plucking device goes out in chain
It is relatively complicated to the replacement operation of chain when now damaging and replaced, it is time-consuming and laborious, it has not been convenient to which that user uses, drop
The low practicability of chain seedling-plucking device.
Utility model content
The purpose of this utility model is to provide a kind of chain seedling-plucking device assemblies for maize harvesting machine, have chain just
In the replacement the advantages of, solve the existing chain seedling-plucking device mentioned in above-mentioned background technique chain occur damaging and need into
When row replacement, problem relatively complicated to the replacement operation of chain, time-consuming and laborious.
To achieve the above object, the utility model provides the following technical solutions: a kind of chain for maize harvesting machine pulls out
Standing grain device assembly, including main fixed plate are fixedly connected with transmission mechanism on the left of the main fixed plate bottom, the transmission mechanism
Output shaft is through to the top of main fixed plate and is fixedly connected with head sprocket, is provided on the right side of the main fixed plate bottom and master
The bottom plate that fixed plate is slidably connected is provided with spring fixing axle, the spring between the bottom plate and main fixed plate
The both ends of fixing axle extend through bottom plate and main fixed plate, and the both ends of the spring fixing axle are threaded with the first spiral shell
Mother, surface of the spring fixing axle between bottom plate and main fixed plate are arranged with spring, the main fixed plate top
Right side be provided with upper mounted plate, the right end of the bottom plate and upper mounted plate is provided through driven chain wheel shaft, it is described from
The top and bottom end on movable sprocket axis surface are threaded with the second nut, and the driven sprocket axle position is at the top of upper mounted plate
Surface is connected with driven sprocket by bearing, and the head sprocket is connected with driven sprocket by chain drive, the chain
Surface several pulling blocks are uniformly installed, the bottom plate is fixedly connected with the left end of upper mounted plate by fixing piece.
Preferably, the main fixed plate includes the first transverse slat and the starting stave for being vertical at the first transverse slat bottom right,
The bottom of first transverse slat offers sliding slot, and it is compatible with transmission mechanism fixed to offer on the left of first transverse slat bottom
The position of position slot, the bottom of first transverse slat and corresponding locating slot offers through-hole compatible with transmission mechanism output shaft,
The movable span mobile for driven chain wheel shaft and fixing piece, the right side opening of the starting stave are offered at the top of first transverse slat
Equipped with the first mounting hole compatible with spring fixing axle.
Preferably, the bottom plate includes the second transverse slat and the second riser for being vertical at the second transverse slat bottom, described
The limit ribs that quantity is two are provided on rear side of second transverse slat, two limit ribs are used cooperatively with sliding slot, and described second
The right side opening of transverse slat bottom is equipped with the first through hole compatible with driven chain wheel shaft, the right side opening of second riser be equipped with
Compatible second mounting hole of spring fixing axle.
Preferably, the fixing piece includes stud, and the stud is disposed through at the top of bottom plate and upper mounted plate
Left side, the top and bottom end of the stud are threaded with third nut, offered on the left of second transverse slat bottom with
Stud is adapted the second through hole.
Preferably, the transmission mechanism includes turbine cabinet, and the top of the turbine cabinet is fixedly connected with main fixed plate,
The inner cavity of the turbine cabinet is connected with worm gear shaft by bearing, and the surface that the worm gear shaft is located at turbine cabinets cavity is solid
Surely it is connected with worm gear, the left side of the turbine cabinets cavity is connected with worm shaft by bearing, and the worm shaft is located at whirlpool
The surface of wheel cabinets cavity is fixedly connected with worm screw, the worm and wheel engagement.
Preferably, the bottom of the turbine cabinets cavity is provided with backbone sealing ring.
Preferably, the upper and lower ends of the turbine cabinets cavity and the upper and lower ends of driven sprocket inner cavity are provided with spring
Card, the upper and lower ends of the turbine cabinets cavity and the upper and lower ends of driven sprocket inner cavity are offered and are used cooperatively with Spring Card
Card slot.
Compared with prior art, the beneficial effects of the utility model are as follows:
Chain seedling-plucking device assembly provided by the utility model for maize harvesting machine, is slidably arranged in master for driven sprocket
In fixed plate, using being used cooperatively for bottom plate, upper mounted plate, driven chain wheel shaft, the second nut and fixing piece, by driven chain
Wheel is fixed in main fixed plate, and being used cooperatively by bottom plate, spring fixing axle, the first nut and spring, can be adjusted
It saves the distance between driven sprocket and head sprocket and solves existing chain seedling-plucking device convenient for users to replacing to chain
When damaging and being replaced occur in chain, problem relatively complicated to the replacement operation of chain, time-consuming and laborious, this is used for
The chain seedling-plucking device assembly of maize harvesting machine, structure is simple, user-friendly, is worth of widely use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention；
Fig. 2 is the main view diagrammatic cross-section of the utility model；
Fig. 3 is the perspective view of main fixed plate structure；
Fig. 4 is the perspective view of bottom plate structure.
In figure: 1, main fixed plate；101, the first transverse slat；102, starting stave；103, sliding slot；104, locating slot；105, living
Dynamic hole；106, the first mounting hole；2, transmission mechanism；21, turbine cabinet；22, worm gear shaft；23, worm gear；24, worm shaft；25, snail
Bar；26, backbone sealing ring；3, head sprocket；4, bottom plate；41, the second transverse slat；42, the second riser；43, limit ribs；44,
First through hole；45, the second through hole；46, the second mounting hole；5, spring fixing axle；6, the first nut；7, spring；8, upper solid
Fixed board；91, driven chain wheel shaft；92, the second nut；10, driven sprocket；11, chain；12, pulling block；13, fixing piece；131, spiral shell
Column；132, third nut；14, Spring Card.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the embodiments of the present invention are clearer, below in conjunction with this reality
With the attached drawing of new embodiment, the technical solution of the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.It is practical new based on described sheet
The embodiment of type, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work,
It fall within the protection scope of the utility model.
The embodiments of the present invention are described in detail with reference to the accompanying drawing, but the utility model is not limited to this
A little specific embodiments.
Please refer to shown in Fig. 1-4, the utility model provides a kind of technical solution: a kind of chain for maize harvesting machine pulls out
Standing grain device assembly, including main fixed plate 1 are fixedly connected with transmission mechanism 2, the output of transmission mechanism 2 on the left of main 1 bottom of fixed plate
Axis is through to the top of main fixed plate 1 and is fixedly connected with head sprocket 3, is provided with and main fixation on the right side of main 1 bottom of fixed plate
The bottom plate 4 that plate 1 is slidably connected is provided with spring fixing axle 5, spring fixing axle 5 between bottom plate 4 and main fixed plate 1
Both ends extend through bottom plate 4 and main fixed plate 1, the both ends of spring fixing axle 5 are threaded with the first nut 6, bullet
Surface of the spring fixing axle 5 between bottom plate 4 and main fixed plate 1 is arranged with spring 7, and the right side at main 1 top of fixed plate is set
It is equipped with upper mounted plate 8, the right end of bottom plate 4 and upper mounted plate 8 is provided through driven chain wheel shaft 91,91 table of driven chain wheel shaft
The top and bottom end in face are threaded with the second nut 92, and the surface that driven chain wheel shaft 91 is located at 8 top of upper mounted plate passes through
Bearing is connected with driven sprocket 10, head sprocket 3 and driven sprocket 10 and is sequentially connected by chain 11, and the surface of chain 11 is equal
Even several pulling blocks 12, bottom plate 4 and the left end of upper mounted plate 8 of being equipped with is fixedly connected by fixing piece 13.
In the utility model: main fixed plate 1 includes the first transverse slat 101 and is vertical at 101 bottom right of the first transverse slat
Starting stave 102, the bottom of the first transverse slat 101 offer sliding slot 103, and the first transverse slat is offered and is driven on the left of 101 bottom
The position of the compatible locating slot 104 of mechanism 2, the bottom of the first transverse slat 101 and corresponding locating slot 104 offers and transmission mechanism
The compatible through-hole of 2 output shafts, the top of the first transverse slat 101 offer the activity mobile for driven chain wheel shaft 91 and fixing piece 13
The right side opening in hole 105, starting stave 102 is equipped with first mounting hole 106 compatible with spring fixing axle 5, passes through locating slot 104
Setting, convenient for users to being positioned when being installed to transmission mechanism 2 to transmission mechanism 2, by the setting of movable span 105,
Mobile space is provided for driven chain wheel shaft 91 and fixing piece 13.
In the utility model: bottom plate 4 includes the second transverse slat 41 and is vertical at the second perpendicular of 41 bottom of the second transverse slat
Plate 42, the rear side of the second transverse slat 41 are provided with the limit ribs 43 that quantity is two, and two limit ribs 43 and sliding slot 103 cooperate
It uses, the right side opening of 41 bottom of the second transverse slat is equipped with first through hole 44 compatible with driven chain wheel shaft 91, the second riser 42
Right side opening be equipped with second mounting hole 46 compatible with spring fixing axle 5, made by the cooperation of sliding slot 103 and limit ribs 43
With improving bottom plate 4 the phenomenon that playing the role of limit to bottom plate 4, bottom plate 4 is avoided to shake
Stability.
In the utility model: fixing piece 13 includes stud 131, and stud 131 is disposed through bottom plate 4 and upper mounted plate
The left side at 8 tops, the top and bottom end of stud 131 are threaded with third nut 132, and the second transverse slat is opened on the left of 41 bottom
Equipped with being adapted the second through hole 45 with stud 131, by being used cooperatively for stud 131 and third nut 132, by bottom plate
4 and upper mounted plate 8 further fix so that bottom plate 4 and the connection of upper mounted plate 8 are stronger.
In the utility model: transmission mechanism 2 includes turbine cabinet 21, and the top of turbine cabinet 21 and main fixed plate 1 are fixed
Connection, the inner cavity of turbine cabinet 21 are connected with worm gear shaft 22 by bearing, and worm gear shaft 22 is located at 21 inner cavity of turbine cabinet
Surface is fixedly connected with worm gear 23, and the left side of 21 inner cavity of turbine cabinet is connected with worm shaft 24, worm shaft 24 by bearing
It is fixedly connected with worm screw 25 positioned at the surface of 21 inner cavity of turbine cabinet, worm screw 25 engages with worm gear 23, at work, worm shaft 24
Rotation drives worm screw 25 to rotate, and worm screw 25 drives worm gear shaft 22 to rotate by worm gear 23, and worm gear shaft 22 drives head sprocket 3 to rotate,
Head sprocket 3 drives driven sprocket 10 to rotate on driven chain wheel shaft 91 by chain 11, and chain 11 drives pulling block 12 mobile, in turn
Achieve the effect that drive pulling block 12 mobile.
In the utility model: the bottom of 21 inner cavity of turbine cabinet is provided with backbone sealing ring 26, passes through backbone sealing ring 26
Setting, play the role of sealing to transmission mechanism 2.
In the utility model: the upper and lower ends of 10 inner cavity of upper and lower ends and driven sprocket of 21 inner cavity of turbine cabinet are respectively provided with
There is Spring Card 14, the upper and lower ends of 10 inner cavity of upper and lower ends and driven sprocket of 21 inner cavity of turbine cabinet offer and Spring Card
14 card slots being used cooperatively limit the part of 10 inner cavity of transmission mechanism 2 and driven sprocket by the setting of Spring Card 14
It is fixed, improve the stability of the device.
Working principle: it is rotated when the utility model is used, user pulls the first nut 6 by spanner, so that two
First nut 6 is mobile to both ends in spring fixing axle 5, drives bottom plate 4 to be moved to the left using the elasticity of spring 7, due to
Bottom plate 4 and upper mounted plate 8 are fixed together by the cooperation of driven chain wheel shaft 91, the second nut 92 and fixing piece 13, are made
Obtaining bottom plate 4 drives upper mounted plate 8 to be moved to the left, while driving and being moved to the left on driven chain wheel shaft 91, driven chain wheel shaft 91
Upper drive driven sprocket 10 is moved to the left, and then removes chain 11, by new 11 sets of chain on head sprocket 3 and chain 11,
Again by rotating backward the first nut 6, bottom plate 4 is driven to move right, bottom plate 4 drives spring 7 to compress, so that driven
Sprocket wheel 10, which moves right, tightens chain 11, and then achievees the effect that chain 11 is conveniently replaceable.
In summary: this is used for the chain seedling-plucking device assembly of maize harvesting machine, driven sprocket 10 is slidably arranged in main solid
On fixed board 1, using being used cooperatively for bottom plate 4, upper mounted plate 8, driven chain wheel shaft 91, the second nut 92 and fixing piece 13,
Driven sprocket 10 is fixed in main fixed plate 1, and passes through bottom plate 4, spring fixing axle 5, the first nut 6 and spring 7
It is used cooperatively, the distance between driven sprocket 10 and head sprocket 3 can be adjusted, convenient for users to being replaced to chain 11, solution
Existing chain seedling-plucking device determined when damaging and being replaced occur in chain, it is relatively complicated to the replacement operation of chain,
Time-consuming and laborious problem.
A kind of chain seedling-plucking device assembly for maize harvesting machine provided by the embodiments of the present application has been carried out in detail above
It introduces.Specific examples are used herein to illustrate the principle and implementation manner of the present application, the explanation of above embodiments
It is merely used to help understand the application.Meanwhile for those skilled in the art, according to the thought of the application, it is being embodied
There will be changes in mode and application range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (7)
1. a kind of chain seedling-plucking device assembly for maize harvesting machine, including main fixed plate (1), it is characterised in that: the master is solid
It is fixedly connected with transmission mechanism (2) on the left of fixed board (1) bottom, the output shaft of the transmission mechanism (2) is through to main fixed plate
(1) top is simultaneously fixedly connected with head sprocket (3), is provided on the right side of main fixed plate (1) bottom and main fixed plate (1) is sliding
The bottom plate (4) of dynamic connection, is provided with spring fixing axle (5) between the bottom plate (4) and main fixed plate (1), described
The both ends of spring fixing axle (5) extend through bottom plate (4) and main fixed plate (1), and the both ends of the spring fixing axle (5) are equal
It is threaded with the first nut (6), the spring fixing axle (5) is located at the surface between bottom plate (4) and main fixed plate (1)
It is arranged with spring (7), the right side at the top of the main fixed plate (1) is provided with upper mounted plate (8), the bottom plate (4) and upper
The right end of fixed plate (8) is provided through driven chain wheel shaft (91), and the top and bottom end on driven chain wheel shaft (91) surface are equal
It is threaded with the second nut (92), it is living by bearing that the driven chain wheel shaft (91) is located at the surface at the top of upper mounted plate (8)
Dynamic to be connected with driven sprocket (10), the head sprocket (3) and driven sprocket (10) are sequentially connected by chain (11), the chain
(11) surface is uniformly equipped with several pulling blocks (12), and the left end of the bottom plate (4) and upper mounted plate (8) passes through fixation
Part (13) is fixedly connected.
2. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 1, it is characterised in that: the master
Fixed plate (1) includes the first transverse slat (101) and is vertical at the starting stave (102) of the first transverse slat (101) bottom right, described
The bottom of first transverse slat (101) offers sliding slot (103), offers on the left of the first transverse slat (101) bottom and driver
The compatible locating slot (104) of structure (2), the bottom of first transverse slat (101) and the position for corresponding to locating slot (104) offer
Through-hole compatible with transmission mechanism (2) output shaft is offered for driven chain wheel shaft (91) at the top of first transverse slat (101)
The right side opening of the mobile movable span (105) with fixing piece (13), the starting stave (102) is equipped with and spring fixing axle (5) phase
The first mounting hole (106) of adaptation.
3. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 2, it is characterised in that: under described
Fixed plate (4) includes the second transverse slat (41) and the second riser (42) for being vertical at the second transverse slat (41) bottom, and described second is horizontal
The limit ribs (43) that quantity is two are provided on rear side of plate (41), two limit ribs (43) make with sliding slot (103) cooperation
With the right side opening of the second transverse slat (41) bottom is equipped with driven chain wheel shaft (91) compatible first through hole (44), institute
The right side opening for stating the second riser (42) is equipped with spring fixing axle (5) compatible second mounting hole (46).
4. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 3, it is characterised in that: described solid
Determining part (13) includes stud (131), and the stud (131) is disposed through the left side at the top of bottom plate (4) and upper mounted plate (8)
Side, the top and bottom end of the stud (131) are threaded with third nut (132), the second transverse slat (41) bottom
Left side, which is offered, is adapted the second through hole (45) with stud (131).
5. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 1, it is characterised in that: the biography
Motivation structure (2) includes turbine cabinet (21), and the top of the turbine cabinet (21) is fixedly connected with main fixed plate (1), the whirlpool
The inner cavity of wheel cabinet (21) is connected with worm gear shaft (22) by bearing, and the worm gear shaft (22) is located in turbine cabinet (21)
The surface of chamber is fixedly connected with worm gear (23), and the left side of turbine cabinet (21) inner cavity is connected with worm shaft by bearing
(24), the surface that the worm shaft (24) is located at turbine cabinet (21) inner cavity is fixedly connected with worm screw (25), the worm screw (25)
It is engaged with worm gear (23).
6. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 5, it is characterised in that: the whirlpool
The bottom of wheel cabinet (21) inner cavity is provided with backbone sealing ring (26).
7. a kind of chain seedling-plucking device assembly for maize harvesting machine according to claim 5, it is characterised in that: the whirlpool
The upper and lower ends of the upper and lower ends and driven sprocket (10) inner cavity of taking turns cabinet (21) inner cavity are provided with Spring Card (14), the whirlpool
The upper and lower ends of the upper and lower ends and driven sprocket (10) inner cavity of taking turns cabinet (21) inner cavity are offered to be cooperated with Spring Card (14)
The card slot used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217320.0U CN209676881U (en) | 2019-02-21 | 2019-02-21 | A kind of chain seedling-plucking device assembly for maize harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217320.0U CN209676881U (en) | 2019-02-21 | 2019-02-21 | A kind of chain seedling-plucking device assembly for maize harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676881U true CN209676881U (en) | 2019-11-26 |
Family
ID=68602298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920217320.0U Expired - Fee Related CN209676881U (en) | 2019-02-21 | 2019-02-21 | A kind of chain seedling-plucking device assembly for maize harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328533A (en) * | 2020-04-02 | 2020-06-26 | 山东省农业机械科学研究院 | Crop stalk feeding and clamping device |
-
2019
- 2019-02-21 CN CN201920217320.0U patent/CN209676881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328533A (en) * | 2020-04-02 | 2020-06-26 | 山东省农业机械科学研究院 | Crop stalk feeding and clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209676881U (en) | A kind of chain seedling-plucking device assembly for maize harvesting machine | |
| CN218594601U (en) | Quantitative filling device is used in processing of china red pine antler goods | |
| CN111386864B (en) | Corn threshing device and using method | |
| CN207427739U (en) | A kind of agricultural production loosening device | |
| CN208343099U (en) | A kind of producing machine-made carbon core bar is autotomyed conveying device | |
| CN209073493U (en) | Garlic cuts Hu machine | |
| CN216087553U (en) | Standardized regional integrative equipment of fertilization of silage maize | |
| CN108811775A (en) | A kind of stalk processing unit (plant) of organic fertilizer production | |
| CN112544210A (en) | Straw forage results and beats bundle all-in-one | |
| CN203646076U (en) | Conical auger harvest bucket for harvester | |
| CN215683993U (en) | Soilless culture device for vegetable planting | |
| CN208210672U (en) | A kind of machine for planting Chinese yam | |
| CN211891101U (en) | Navel orange cake production is with section device | |
| CN208549277U (en) | A kind of transmission device of new type maize harvesting machine | |
| CN212573451U (en) | Passion fruit is planted and is used device that loosens soil | |
| CN220638062U (en) | Sugarcane processing and cutting device | |
| CN213548448U (en) | Thresher for agricultural machine | |
| CN216721960U (en) | Potato species is planted with seeding equipment of digging | |
| CN218453020U (en) | Cutting machine is used in processing of hawthorn strip | |
| CN220861574U (en) | Cork granule breaker | |
| CN216873957U (en) | Harvester disc structure | |
| CN219330090U (en) | Grape picking device for brewing wine | |
| CN104335762A (en) | Corn harvester and method for harvesting corn by utilizing same | |
| CN216399959U (en) | Wood smashing device | |
| CN204819688U (en) | Honey shaddock peel easy food dicer |
Legal Events
| 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: 20191126 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |