CN209047064U - A kind of stalk crasher - Google Patents
A kind of stalk crasher Download PDFInfo
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- CN209047064U CN209047064U CN201821627323.3U CN201821627323U CN209047064U CN 209047064 U CN209047064 U CN 209047064U CN 201821627323 U CN201821627323 U CN 201821627323U CN 209047064 U CN209047064 U CN 209047064U
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- hammer
- frame plate
- pin shaft
- blade
- stalk crasher
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Abstract
The utility model discloses a kind of stalk crashers, including feed hopper, cabinet, grinding device, discharging mechanism, driving device and fixed bracket, the feed hopper, discharging mechanism are connected to cabinet, the grinding device is located in cabinet and connect with driving device, the cabinet and driving device are located on fixed bracket, the grinding device includes hammer frame plate, pin shaft and hammer blade, the hammer frame plate includes the first hammer frame plate and the second hammer frame plate being oppositely arranged, the pin shaft is arranged in the first hammer frame plate and the second hammer frame plate, and the hammer blade is located on pin shaft.The utility model is conducive to uniform, rapid crushing straw, maintenance easy to disassemble.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of stalk crasher.
Background technique
Agricultural crop straw is that the important living resources of one kind not only result in if not can be carried out effective trans-utilization
The problem of welding but will occur in the waste of resource.Therefore, the transformation of agricultural crop straw how is carried out, it has also become complete
World's agricultural problem urgently to be resolved.Most stalk requires to carry out corresponding crushing and processing etc. before development and utilization
Processing could be subsequent biomass research and benefit only when the pulverized particles of biomass meet certain size with requiring
With carrying out sufficient preparation.So the research of biological straw pulverizer has important meaning to the development and utilization of biomass energy
Justice.
Although China is crushed in stalk, technical aspect is relatively mature, and the type and grinding mode of pulverizer are also a variety of more
Sample, but from the energy consumption of existing disintegrating apparatus, yield, the work of adaptability, grinding particle size, economy and type of material itself
Make the various aspects such as stability, operational safety, service life, working performance to be comprehensively considered, or there are many incomplete place,
The requirement of different kind organism matter crushing cannot be met well.Therefore, to the research of biological straw pulverizer, to China's biomass energy
Economization, commercialization and the sustainable development of promotion agricultural that source utilizes all have a very important significance.
Traditional stalk crasher includes feed hopper, cabinet, grinding device, driving device, air blower, discharge port and fixation
Bracket etc..Four to five hammer blades are generally arranged in the grinding device of such stalk crasher altogether, since grinding device grinding is very few,
Centrifugal force is uneven, therefore crushing length is not of uniform size not enough uniformly, is also unfavorable for fuselage the operation is stable, and grinding time is long.
Grinding device can be made to increase so as to cause the increase of stalk crasher volume as blindness increases grinding.In addition, such stalk crasher
Cabinet is not easy to open when need to repair.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of stalk crasher, facilitate equably crushing straw,
Grinding time is saved, keeps stalk crasher more stable, reduces the volume of stalk crasher, and be allowed to be moved easily, convenient for inspection
It looks into and repairs.
To achieve the above object, the utility model provides the following technical solutions, a kind of stalk crasher, including feed hopper,
Cabinet, grinding device, discharging mechanism, driving device and fixed bracket, the feed hopper, discharging mechanism are connected to cabinet, described
Grinding device is located in cabinet and connect with driving device, and the cabinet and driving device are located on fixed bracket, the crushing
Device includes hammer frame plate, pin shaft and hammer blade, and the hammer frame plate includes the first hammer frame plate and the second hammer frame plate being oppositely arranged, institute
It states pin shaft to be arranged in the first hammer frame plate and the second hammer frame plate, the hammer blade is located on pin shaft.Equipped with by the first hammer frame plate and
The hammer frame plate of second hammer frame plate composition can increase the space that hammer blade can be installed, be symmetrical arranged, firmly uniformly.
Preferably, in fixed bracket side, the cabinet is located at the support bracket fastened other side for the driving device setting.Just
Gravitational equilibrium is kept in stalk crasher.
Preferably, the pin shaft is at least 3, and the pin shaft is on hammer frame plate in axially and symmetrically distribution.Further,
The pin shaft is 6.Pin shaft is installed on the first hammer frame plate and the second hammer frame plate, it is right convenient for increasing the installation space of hammer blade
The installation pin shaft of title makes to crush uniform.
Preferably, at least provided with 2 hammer blades on each pin shaft.Further, each pin shaft is equipped with 4 hammers
Blade.Can solve the problems, such as to be not easy to install multiple hammer blades on traditional stalk crasher, make stalk crush more efficiency, uniformly
With it is fine.
Preferably, the hammer blade is equipped with the first through hole for installing pin shaft, and the pin shaft is equipped with sleeve for phase
Adjacent hammer blade is isolated and is fixed, and the diameter of the sleeve is greater than the diameter of first through hole.Further, the first through hole
Diameter be 25mm, the sleeve diameter be 26mm.The diameter of sleeve is slightly larger than the diameter of first through hole, is capable of fixing sleeve
Adjacent hammer blade on the same pin shaft, sleeve diameter, which crosses conference, increases grinding device volume, weight while wasting material
Greatly, it is unfavorable for grinding device operation, the too small effect that cannot play isolation and fixed hammer blade of sleeve diameter.Meanwhile using set
Cylinder is fixed, more stable.
Preferably, the hammer frame plate center is equipped with the second through-hole, is additionally provided with and is arranged in the second through-hole and and hammer frame plate
The main shaft of connection, the driving device include motor and motor driving wheel, and the motor driving wheel passes through belt and main shaft
One end connection.
Preferably, the cabinet includes upper box and lower box, and the upper box and lower box are dismountable bolt company
It connects.Upper box is using steel plate is thickeied, and by continuously welding, unitary mould molding is wear-resisting durable to achieve the effect that.Lower box is held
Carry grinding device, the lower section on the nowel side is equipped with a dismountable block plate, effect be when machine breaks down, or
Feed blocking discharge port can dismantle baffle, check and debug at the first time.Discharge port is connected to the side-lower of lower box
It is a circular hole, is circumscribed with air blower, using air pressure the material transmission of crushing to discharging mechanism.In this patent, detachably
Baffle is located at the right side of lower box.Dismountable connection makes to open upper box, disassembly when inspection and maintenance stalk crasher
It is easy, it is easy to repair.
Preferably, the feed hopper is set as open shape and tilts to grinding device direction.Feed hopper is located at stalk crasher
Side obliquely enter pulverizing chamber convenient for material, open shape is gradually reduced toward grinding device direction, and material starts to collect
In, improve clamping force.
Preferably, the feed hopper includes feed inlet, and the inner wall of the cabinet is equipped with sieve and tooth plate, the tooth plate peace
Loaded between sieve and feed inlet, sieve is mounted in the underface of main shaft, between having between the end and sieve of the hammer blade
Gap, gap 10mm, the discharging mechanism is connected to lower box and upward opening forms discharge port.The side-lower of the lower box
Equipped with air blower, air blower the selection of material is No. 45 steel, and effect is the comminuting matter that will fall on the bottom of lower box down, by air blast
Machine rotation generates air pressure, then utilizes the height of air pressure, and particle up to standard is transmitted to discharging mechanism rapidly, improves and collects particle
Efficiency, avoid generate particle gather, block the discharge port of lower box.
Preferably, the discharging mechanism is connected to lower box and upward opening forms discharge port, the side of the lower box
Equipped with air blower.The discharge port is circular hole.
Preferably, the sieve has cornerite, and the cornerite is 180 degree.
Preferably, the hammer frame plate center is equipped with the second through-hole, is additionally provided with and is arranged in the second through-hole and and hammer frame plate
The main shaft of connection, the driving device include motor and motor driving wheel, and the motor driving wheel passes through belt and main shaft
One end connection.
Preferably, the ratio of the hammer blade lengths and hammer carrier board diameter is M1,0.2≤M1≤0.5.When M1 is less than 0.2
When, hammer carrier plate bulk is excessive, wastes material, increases the volume of grinding device.When M1 is greater than 0.5, hammer blade makes hammer frame plate
Excessive, the receiving pressure of hammer frame plate is excessive, is unfavorable for the stabilization and cutting effect of grinding device.Further, the M1 is
3/10, at this point, keeping the volume of grinding device smaller, stability is stronger, also makes to hammer the more reasonable mounting arrangement of blade into shape.Further
, the hammer blade lengths are 120mm, and the hammer carrier board diameter is 400mm.
Preferably, the length and width ratio of the hammer blade is M2,1.5≤M2≤3.Further, M2=2.M2 is less than 1.5
When, hammer blade is wide, and the space that can be cut is made to become smaller, and grinding device becomes weight, the material of waste hammer blade.When M2 is greater than 3,
Hammer blade is too long, and grinding device volume becomes larger.When M2 is 2, make to hammer knife into shape in the case where guaranteeing the crushing effect of grinding device
The layout of piece is more reasonable, ensure that the reasonable volume of grinding device and cutting room.Further, the width of the hammer blade
Degree is 60mm, and the hammer blade is rectangle.
Preferably, the thickness ratio of the hammer blade and hammer frame plate is M3,0.5≤M3≤1.2.Further, M3=1,
Since hammer blade is mounted on the first hammer frame plate and the second hammer frame plate by pin shaft, so ensure that straw when 0.5≤M3≤1.2
Comminuting space inside stalk pulverizer, while saving material and reducing volume.Be located at it is described hammer blade and hammer frame plate with a thickness of
5mm。
Preferably, the length sleeve is 30mm or 15mm.Further, the first hammer frame plate and the second hammer carrier are mounted on
Length sleeve between plate is 30mm, and the length sleeve being mounted on outside the first hammer frame plate and the second hammer frame plate is 15mm.In order to just
In uniform cutting, so the distance between hammer blade is identical, and it is mounted between the hammer blade of hammer frame plate two sides due to having
Hammer frame plate interval, therefore it is 15mm that length sleeve is smaller.
Preferably, the hammer blade be equipped with carburized layer, the carburized layer with a thickness of 0.8~1.2mm.Make to hammer blade into shape not
It is easy to damage and convenient for cutting stalk.
Preferably, the surface hardness of the cemented zone is 56~62HRC, and the hammer blade includes quenching area and non-quenching
Area, the hardness of the quenching area are 50~57HRC, and the hardness in the non-quenching area is less than or equal to 28HRC.Wherein, non-quenching
In the shock of hammer blade, the position of cutting stalk, quenching area is the body portion where first through hole in area.Made using above-mentioned hardness
It is wear-resistant to hammer blade into shape, convenient for uniformly crushing.
Preferably, the hammer frame plate, pin shaft, main shaft and blast wheel are No. 45 steel, the conditioned use of main shaft.The hammer blade
For No. 65 steel, the fixed bracket is angle steel.Such material selection, makes stalk crasher more more stable and stronger.Motor conduct
Power input drives driving pulley rotation, transfers a torque to driven pulley, then drive the main shaft of grinding device to revolve by driven wheel
Turning, the speed of mainshaft as needed for the design is higher, so be not required to be followed by retarder in motor, but but also V belt translation
Transmission ratio very little.This patent uses tangential admission, and rotor can only a direction rotation.Discharge port acting flange disk.
Compared with prior art, the utility model has the beneficial effects that setting there are two hammer frame plate and multiple hammer blades, knife is hammered into shape
Piece can be fixedly mounted on the pin shaft on hammer frame plate by pin shaft, generate uniform centrifugal force, be conducive to fuselage and stablized, make straw
Worn in the stalk pulverizer course of work it is more uniform, thus keep stalk more uniform all to pieces and reduce grinding time.Lead to simultaneously
The designs for crossing pin shaft and two fixed hammer blades of hammer grillages, make not increase and increase hammer blade under conditions of grinding device volume
Quantity.Cabinet connects disassembly side when making inspection and maintenance stalk crasher using the upper box bolt detachable with lower box
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the upper box structure schematic diagram of the utility model.
Description of symbols:
Motor 1；Fixed bracket 2；Grinding device 3；Feed hopper 4；Feed inlet 4a；Upper box 5；Main shaft 6；Discharging mechanism 7；
Discharge port 7a；Air blower driven wheel 8；Air blower 9；Lower box 10；Belt 11；Motor driving wheel 12；Hammer blade 13 into shape；Hammer frame plate
14；First hammer frame plate 14a；Second hammer frame plate 14b.
Specific embodiment
Embodiment
As depicted in figs. 1 and 2, as depicted in figs. 1 and 2, a kind of stalk crasher, including feed hopper 4, cabinet, crushing dress
It sets 3, discharging mechanism 7, driving device and fixed bracket 2, the feed hopper 4, discharging mechanism 7 to be connected to cabinet, the crushing dress
It sets 3 to be located in cabinet and connect with driving device, the cabinet and driving device are located on fixed bracket 2, the grinding device 3
Including hammer frame plate 14, pin shaft and hammer blade 13, the hammer frame plate 14 includes the first hammer frame plate 14a and the second hammer carrier being oppositely arranged
Plate 14b, the pin shaft are arranged in the first hammer frame plate 14a and the second hammer frame plate 14b, and the hammer blade 13 is located on pin shaft.If
By the hammer frame plate 14 being made of the first hammer frame plate 14a and the second hammer frame plate 14b, the sky that hammer blade 13 can be installed can be increased
Between, it is symmetrical arranged, firmly uniformly.
In fixed 2 side of bracket, the cabinet is located at the other side of fixed bracket 2 for the driving device setting.Convenient for straw
Stalk pulverizer keeps gravitational equilibrium.
As shown in Fig. 2, the pin shaft is at least 3, the pin shaft is on hammer frame plate 14 in axially and symmetrically distribution.This patent
In, the pin shaft is 6.Pin shaft is installed on the first hammer frame plate 14a and the second hammer frame plate 14b, convenient for increasing hammer blade 13
Installation space, symmetrical pin shaft of installing make to crush uniformly.
As shown in Fig. 2, at least provided with 2 hammer blades 13 on each pin shaft.In this patent, each pin shaft is equipped with 4
A hammer blade 13.It can solve the problems, such as to be not easy to install multiple hammer blades 13 on traditional stalk crasher, crush stalk more
It is efficiency, uniform fine.
As shown in Fig. 2, the hammer blade 13 is equipped with the first through hole for installing pin shaft, the pin shaft is equipped with sleeve
Adjacent hammer blade 13 is isolated and is fixed, the diameter of the sleeve is greater than the diameter of first through hole.Further, described
The diameter of one through-hole is 25mm, and the sleeve diameter is 26mm.The diameter of sleeve is slightly larger than the diameter of first through hole, enables sleeve
Hammer blade 13 adjacent on the same pin shaft is enough fixed, sleeve diameter crosses conference makes 3 body of grinding device while wasting material
Product, weight increase, and are unfavorable for the operation of grinding device 3, the too small effect that cannot play isolation and fixed hammer blade 13 of sleeve diameter.
Meanwhile being fixed using sleeve, it is more stable.
As shown in Figure 1,14 center of hammer frame plate be equipped with the second through-hole, be additionally provided be arranged in the second through-hole and with hammer
The main shaft 6 that frame plate 14 connects, the driving device includes motor and motor driving wheel 12, and the motor driving wheel 12 passes through skin
It is connect with 11 with one end of main shaft 6.
As shown in Figure 1, 2, the cabinet includes upper box 5 and lower box 10, and the upper box 5 and lower box 10 are removable
The bolt unloaded connects.Upper box 5 is using steel plate is thickeied, by continuously welding, unitary mould molding, to reach wear-resisting durable effect
Fruit.Lower box 10 carries grinding device 3, and 10 side-lower of lower box is equipped with a dismountable block plate, and effect is to work as machine
When failure or feed blocking discharge port 7a, baffle can be dismantled, checks and debugs at the first time.Discharge port 7a
The side-lower for being connected to lower box 10 is a circular hole, is circumscribed with air blower 9, using air pressure the material transmission of crushing to going out
Expect mechanism 7.In this patent, dismountable block plate is located at the right side of lower box 10.Dismountable connection, makes inspection and maintenance straw powder
Upper box 5 is opened when broken machine, disassembly is easy, easy to repair.
As shown in Figure 1, the feed hopper 4 is set as open shape and tilts to 3 direction of grinding device.Feed hopper 4 is located at stalk
The side of pulverizer obliquely enters pulverizing chamber convenient for material, open shape is gradually reduced, material toward 3 direction of grinding device
Start to concentrate, improves clamping force.
As shown in Figure 1, the feed hopper 4 includes feed inlet 4a, the inner wall of the cabinet is equipped with sieve and tooth plate, described
Tooth plate is installed between sieve and feed inlet 4a, sieve be mounted in main shaft 6 underface, it is described hammer blade 13 end and sieve it
Between have gap, gap 10mm, the discharging mechanism 7 be connected to lower box 10 simultaneously upward opening formation discharge port 7a.Institute
The side-lower for stating lower box 10 is equipped with air blower 9, and 9 the selection of material of air blower is No. 45 steel, and effect is will to fall on lower box 10 down
Bottom comminuting matter, rotated by air blower 9 and generate air pressure, then utilize the height of air pressure, rapidly pass particle up to standard
It is sent to discharging mechanism 7, improves the efficiency for collecting particle, avoids generation particle from gathering, blocks the discharge port 7a of lower box 10.
As shown in Figure 1, the discharging mechanism 7 is connected to lower box 10 and upward opening forms discharge port 7a, the nowel
The side of body 10 is equipped with air blower 9.The discharge port 7a is circular hole.
The sieve has cornerite, and the cornerite is 180 degree.
As shown in Fig. 2, 14 center of hammer frame plate be equipped with the second through-hole, be additionally provided be arranged in the second through-hole and with hammer
The main shaft 6 that frame plate 14 connects, the driving device includes 1 driving wheel of motor driving wheel 12 and motor, and the motor 1 is actively
Wheel is connect by belt 11 with one end of main shaft 6.
As depicted in figs. 1 and 2, the ratio of hammer 13 length of blade and 14 diameter of hammer frame plate is M1,0.2≤M1≤0.5.
When M1 is less than 0.2,14 volume of hammer frame plate is excessive, wastes material, increases the volume of grinding device 3.When M1 is greater than 0.5,
Hammer blade 13 keeps hammer frame plate 14 excessive, and the receiving pressure of hammer frame plate 14 is excessive, is unfavorable for the stabilization and cutting effect of grinding device 3
Fruit.Further, the M1 is 3/10, at this point, keeping the volume of grinding device 3 smaller, stability is stronger, also makes to hammer blade 13 into shape
More reasonable mounting arrangement.Further, 13 length of hammer blade is 120mm, and 14 diameter of hammer frame plate is 400mm.
As shown in Figure 1, the length and width ratio of the hammer blade 13 is M2,1.5≤M2≤3.Further, M2=2.M2 is small
When 1.5, hammer blade 13 is wide, and the space that can be cut is made to become smaller, and grinding device 3 becomes weight, the material of waste hammer blade 13.When
When M2 is greater than 3, hammer blade 13 is too long, and 3 volume of grinding device becomes larger.When M2 is 2, make in the crushing effect for guaranteeing grinding device 3
In the case where fruit, the layout for hammering blade 13 into shape is more reasonable, ensure that the reasonable volume of grinding device 3 and cutting room.More into one
Step, the width of the hammer blade 13 is 60mm, and the hammer blade 13 is rectangle.
As shown in Figure 1, the thickness ratio of the hammer blade 13 and hammer frame plate 14 is M3,0.5≤M3≤1.2.Further
, M3=1, since hammer blade 13 is mounted on the first hammer frame plate 14a and the second hammer frame plate 14b by pin shaft, so 0.5≤M3
When≤1.2, the comminuting space inside stalk crasher ensure that, while saving material and reducing volume.It is located at the hammer blade
13 and hammer frame plate 14 with a thickness of 5mm.
As shown in Figure 1, the length sleeve is 30mm or 15mm.Further, the first hammer frame plate 14a and are mounted on
Length sleeve between two hammer frame plate 14b is 30mm, the set tube length being mounted on outside the first hammer frame plate 14a and the second hammer frame plate 14b
Degree is 15mm.
The hammer blade 13 be equipped with carburized layer, the carburized layer with a thickness of 0.8~1.2mm.It is not easy hammer blade 13
It damages and convenient for cutting stalk.
The surface hardness of the cemented zone is 56~62HRC, and the hammer blade 13 includes quenching area and non-quenching area, described
The hardness of quenching area is 50~57HRC, and the hardness in the non-quenching area is less than or equal to 28HRC.Wherein, non-quenching area is in hammer knife
The shock of piece 13, the position for cutting stalk, quenching area are the body portion where first through hole.Make to hammer blade into shape using above-mentioned hardness
13 is wear-resistant, convenient for uniformly crushing.
As depicted in figs. 1 and 2, the hammer frame plate 14, pin shaft, main shaft 6 and blast wheel are No. 45 steel, and main shaft 6 is conditioned to be made
With.The hammer blade 13 is No. 65 steel, and the fixed bracket 2 is angle steel.Such material selection, keeps stalk crasher more firm
Stablize.Motor 1 is inputted as power, is driven driving pulley rotation, is transferred a torque to driven pulley, then driven by driven wheel
The main shaft 6 of grinding device 3 rotates, and 6 revolving speed of main shaft as needed for the design is higher, so being not required to after motor driving wheel 12
Connect retarder, but but also V belt translation transmission ratio very little.This patent uses tangential admission, and rotor can only a direction rotation.
In this patent, power is provided by motor 1, material is crushed and is inputted from feed hopper 4, it is electronic into grinding device 3
Machine 1 drives main shaft 6 to rotate by motor driving wheel 12 by belt 11, and main shaft 6 drives hammer blade 13 to move in a circle, and hammers blade into shape
13 high speed rotations carry out cutting and grinding, will fall off the lower box 10 to grinding device 3 by the particle after cutting and grinding, in lower box
10 side sets an outlet connection air blower 9, and air blower 9 is driven by 11 belt driven blower of belt by the belt pulley on main shaft 6
8 high speed rotations are taken turns, the air-flow air pressure high low action inside and outside pulverizing chamber, material is transferred to outdoor from interior.Discharging mechanism 7 is usual
It is entangled with collecting bag, collects smashed particle.Final particle is used for livestock edible or is used as the fertilizer in a crops lower season
Material.
In this patent, feed hopper 4 is located at the left side of cabinet, and discharge port 7a and discharging mechanism 7 are located at the right side of cabinet.
Claims (10)
1. a kind of stalk crasher, including feed hopper, cabinet, grinding device, discharging mechanism, driving device and fixed bracket, institute
State feed hopper, discharging mechanism is connected to cabinet, the grinding device is located in cabinet and connect with driving device, the cabinet with
Driving device is located on fixed bracket, which is characterized in that the grinding device includes hammer frame plate, pin shaft and hammer blade, the hammer
Frame plate includes the first hammer frame plate and the second hammer frame plate being oppositely arranged, and the pin shaft is arranged in the first hammer frame plate and the second hammer frame plate
In, the hammer blade is located on pin shaft.
2. stalk crasher according to claim 1, which is characterized in that the pin shaft is at least 3, and the pin shaft is being hammered into shape
In being axially and symmetrically distributed on frame plate, at least provided with 2 hammer blades on each pin shaft.
3. stalk crasher according to claim 2, which is characterized in that the pin shaft is 6, and each pin shaft is equipped with 4
A hammer blade.
4. stalk crasher according to claim 2, which is characterized in that the hammer blade is equipped with for installing pin shaft
First through hole, the pin shaft, which is equipped with sleeve, is isolated adjacent hammer blade and fixes, and it is logical that the diameter of the sleeve is greater than first
The diameter in hole.
5. stalk crasher according to claim 1, which is characterized in that the cabinet includes upper box and lower box, institute
It states upper box and lower box is removably to be bolted, the side of the lower box is equipped with dismountable block plate.
6. stalk crasher according to claim 1, which is characterized in that the length of the hammer blade and the diameter of hammer frame plate
Between ratio be M1,0.2≤M1≤0.5.
7. stalk crasher according to claim 6, which is characterized in that M1=3/10.
8. stalk crasher according to claim 1, which is characterized in that it is described hammer blade length and width ratio be M2,1.5≤
M2≤3。
9. stalk crasher according to claim 8, which is characterized in that M2=2.
10. stalk crasher according to claim 1, which is characterized in that the hammer blade is equipped with carburized layer, the infiltration
Carbon-coating with a thickness of 0.8~1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627323.3U CN209047064U (en) | 2018-10-08 | 2018-10-08 | A kind of stalk crasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627323.3U CN209047064U (en) | 2018-10-08 | 2018-10-08 | A kind of stalk crasher |
Publications (1)
| Publication Number | Publication Date |
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| CN209047064U true CN209047064U (en) | 2019-07-02 |
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ID=67050063
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| CN (1) | CN209047064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105013A (en) * | 2018-10-08 | 2019-01-01 | 岭南师范学院 | A kind of stalk crasher |
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2018
- 2018-10-08 CN CN201821627323.3U patent/CN209047064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105013A (en) * | 2018-10-08 | 2019-01-01 | 岭南师范学院 | A kind of stalk crasher |
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