CN105917867B - A kind of corn threshing device - Google Patents
A kind of corn threshing device Download PDFInfo
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- CN105917867B CN105917867B CN201610430725.3A CN201610430725A CN105917867B CN 105917867 B CN105917867 B CN 105917867B CN 201610430725 A CN201610430725 A CN 201610430725A CN 105917867 B CN105917867 B CN 105917867B
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- breach
- corn
- groove
- platen
- bar
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- Threshing Machine Elements (AREA)
Abstract
The invention provides a kind of corn threshing device, belong to field of mechanical technique.The problem of it solves existing corn particle strip operation trouble, and efficiency is low.This corn threshing device, including support body, platen is fixed with support body, opened up along its length on platen jagged, platen is rotatably connected to prelocalization bar in one end of breach, platen locating rod after the other end of breach is rotatably connected to, prelocalization bar one end is fixed with positioning sleeve, fastener is provided with positioning sleeve, locating rod one end is fixed with positioning disk afterwards, some pilot pins are fixed with positioning disk, platen offers guide groove, groove is offered in breach side wall, guide pad is slidably connected in guide groove, knife rest is slidably connected in groove, knife rest slidably connects knife bar, knife bar one end is fixed with cutter head.This corn threshing device can peel off corn particle, simple to operate, efficiency high.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of corn threshing device.
Background technology
China is Maize Production and the second big country of consumption, and corn occupies very important status in national economy, is to protect
Hinder the important foundation factor of food security in China supply.Corn is to utilize the crops that the hybrid vigour time is earliest, area is larger,
The cultivation and popularization of hybrid maize, it is a milestone in seed commodity development history, the premise bar that even more Maize seed industry develops
One of part.
Corn is tasty, is a kind of very popular food, but is frequently necessary to during edible by corn particle
Stripped down from corn ear, troublesome in poeration, efficiency is low.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of corn threshing device, this jade
Rice sheller unit can peel off corn particle, simple to operate, efficiency high.
The purpose of the present invention can be realized by following technical proposal：A kind of corn threshing device, including support body, the frame
The horizontal platen for being fixed with strip on body, it is characterised in that the breach of strip is offered on the platen along its length,
The platen is rotatably connected to prelocalization bar in one end of breach, platen locating rod after the other end of breach is rotatably connected to,
The prelocalization bar and rear locating rod are set along notch length direction, and prelocalization bar and rear locating rod have identical axle
Line, one end of the prelocalization bar are stretched into breach, and the positioning sleeve for the insertion of corn one end is fixed with the one end stretched into,
The fastener that the end of corn can be positioned is provided with the positioning sleeve, one end of the rear locating rod is stretched into breach,
And positioning disk is fixed with the one end stretched into, the positioning disk some is used to insert towards being vertically fixed with the side of positioning sleeve
The pilot pin of corn other end end, the platen offer guide groove, the breach in the both sides of breach along its length
Two lateral walls on offer groove along its length, the groove is connected with guide groove, slides in the guide groove
Guide pad is connected with, slidably connects knife rest in the groove, the knife rest is towards one end of breach along gap width direction
Knife bar is slidably connected, the other end and the guide pad of knife rest are fixedly connected with, and one end of the knife bar towards breach is fixed with rectangular sheet
The cutter head of shape, the cutting edge of the cutter head are tilted to one end of breach, and the knife rest, which is provided with, cutter head is pressed on corn
Tensioner, the controls that two guide pads can be driven to move simultaneously is connected with two guide pads.
During operation, corn is placed in breach along notch length direction, i.e. the root end of corn is plugged on positioning disk
In pilot pin, pilot pin has some, can be circumferentially positioned to corn progress, and top one end of corn is plugged in positioning sleeve,
Positioning sleeve can carry out axially position to corn, and cutter head is moved into the end of corn root by controls and makes cutter head
At the root of cutting edge insertion corn particle, two guide pads are now moved by controls, cutter head can be along the length side of corn
To movement, and in the presence of tensioner, the cutting edge of cutter head can be fitted on the outer wall of corn ear all the time to be moved, and by corn
Particle is peeled off, and is resetted after cutter head is moved to one end at the top of corn, while is turned an angle by rear locating rod, and is repeated
Mobile cutter head, until the particle on corn is all peeled off, because this corn threshing device has two cutter heads, thus efficiency compared with
Height, while two cutter heads are oppositely arranged and are located at the both sides of corn, two cutter heads can be balanced mutually to the power that compresses of corn, and
With reference to the positioning of positioning disk and positioning sleeve to corn, therefore corn is more stable in operation, avoids corn from shifting,
And only need to rotate corn and mobile cutter head after corn is had good positioning, it is simple to operate.
In above-mentioned corn threshing device, one end of the platen is rotatably connected to turning set, the turning set and platen
Axial restraint, the prelocalization bar are slided and are located in turning set, and two chutes are circumferentially offered in the side wall of the turning set,
There is sliding block, two sliding block is slidably connected in two chutes respectively, is equipped with the chute in the side wall of the prelocalization bar
Retaining spring, the retaining spring are pressed on sliding block towards one end of breach, and the other end is pressed on chute end face.Turning set
It can be rotated relative to platen, facilitate the rotation of corn, and prelocalization bar can relatively rotate set movement, that is, when needing mapping maize
First to pulling prelocalization bar on the outside of breach so that the distance between positioning sleeve and positioning disk become big, treat that corn is inserted in positioning disk
Prelocalization bar is being decontroled after in pilot pin, positioning sleeve can compress the end for being set in corn in the presence of retaining spring, should
Structure design makes it possible to the corn suitable for different length size while facilitating corn to be put into positioning.
In above-mentioned corn threshing device, the positioning sleeve in round table-like, the prelocalization bar stretch into breach one
End end is fixed with the connecting rod of U-shaped, and the both ends of the connecting rod are respectively fixedly connected in the less one end port edges of positioning sleeve diameter
On, the prelocalization bar is coaxially disposed with positioning sleeve.The shape of positioning sleeve and the shape on corn top are adapted, and positioning sleeve leads to
Cross connecting rod with prelocalization bar to be connected so that positioning sleeve diameter has certain space outside less one end port, in jade
Top end can stretch out the less one end port of positioning sleeve diameter, therefore the less one end port of positioning sleeve diameter after rice insertion
Linear contact lay is realized in edge with corn, and positioning is more stable, the end displacement for avoiding corn from occurring after rotating.
In above-mentioned corn threshing device, the fastener includes some fastening springs and some fastening plates, Ruo Gansuo
State fastening spring to be circumferentially connected on the internal perisporium of positioning sleeve, and the free end of fastening spring is towards the axis of positioning sleeve, institute
The free end that fastening plates are connected in fastening spring is stated, the fastening plates are in strip, and one end of fastening plates is straight towards positioning sleeve
The larger one end port in footpath, the other end are bent to the axis arc of positioning sleeve.After positioning sleeve is inserted in the end of corn, positioning
In the presence of spring, the port edges of the smaller one end of positioning sleeve diameter can be pressed on the periphery wall of corn end, fastened simultaneously
Plate is in integrally strip arc, and in the presence of fastening spring, the concave surface of fastening plates can be pressed on corn periphery wall, further
Corn end is positioned, so as to the corn suitable for different-diameter size.
In above-mentioned corn threshing device, the rectangular tabular of knife rest, opened up on edge of the knife rest towards breach
There is pilot hole, one end sliding plug of the knife bar offers along its length in pilot hole on the inwall of the pilot hole
Stopper slot, there is limited block in the side wall of the knife bar, the limited block is slidably connected in stopper slot.The side of knife rest is with leading to
The cell wall of groove is in contact so that knife rest has preferable stability, and limited block can avoid knife bar from completely disengaging leading for knife rest
Xiang Kong, while can also prevent knife bar from circumferentially rotating.
In above-mentioned corn threshing device, the tensioner includes tensioning spring, is opened up on the side of the guide pad
There is adjusting screw hole, the adjusting screw hole is connected with pilot hole, and regulating bolt is bolted with the adjusting screw hole, the regulating bolt
End is stretched into pilot hole, and the tensioning spring is arranged in pilot hole, and one end of tensioning spring is pressed on knife bar end face,
The other end is pressed on the end face of regulating bolt.I.e. in the presence of tensioning spring, cutter head can be pressed on the periphery of corn ear
On wall, and the corn of different-diameter size can be applied to, while the water content of different batches corn has differences, i.e., hardness is not
Together, tensile force of the tensioning spring to knife bar can be adjusted by regulating bolt, therefore applicability is stronger.
In above-mentioned corn threshing device, the end face of platen is run through in one end of the guide groove and groove, described
Plate offers positioning hole at port of the groove through platen, and the positioning hole is connected with groove, is plugged with the positioning hole
Spacer pin, the spacer pin are stretched into groove and are pressed on groove cell wall.Guide groove and passage run through one end of platen so that knife
Frame and guide pad can remove and depart from platen, convenient that cutter head and knife bar are cleaned.
In above-mentioned corn threshing device, the knife bar has block connecting portion, above-mentioned knife towards one end of breach
Head is located at the edge of connecting portion, and the connecting portion is hinged towards arc groove is offered on the side of breach in the groove
Have against wheel, and connecting portion side is protruded against the wheel face of wheel.When the cutting edge of cutter head is embedded in corn particle root, against wheel energy
Enough it is pressed on the periphery wall of corn ear so that cutter head movement is more stable, while avoids cutter head in the tensile force of tensioning spring
Cause in the lower embedded corn ear of effect stuck.
In above-mentioned corn threshing device, the controls includes the control stick of U-shaped, the both ends difference of the control stick
It is connected on the upper side of two guide pads, the both ends of the control stick are obliquely installed with respect to guide pad upper side, the manipulation
The middle part of bar has the lever of annular.Two guide pads are linked together by control stick, and lever is located at the middle part of control stick, that is, leads
The steering force being subject to block is uniform so that movement is more steady.
In above-mentioned corn threshing device, the knife rest is towards being fixed with buffer bar on the edge at groove both ends.Keep away
Exempt from knife rest to occur to hit with spacer pin and noise occur.
Compared with prior art, this corn threshing device has advantages below：
1st, because this corn threshing device has two cutter heads, therefore efficiency is higher, while two cutter heads are oppositely arranged simultaneously
Positioned at the both sides of corn, two cutter heads can be balanced mutually to the power that compresses of corn, and combine positioning disk and positioning sleeve to corn
Positioning, therefore corn is more stable in operation, avoids corn from shifting.
2nd, due to after corn inserts top end can stretch out the less one end port of positioning sleeve diameter, therefore positioning sleeve
The less one end port edges of diameter realize linear contact lay with corn, and in the presence of fastening spring, the concave surface of fastening plates can
It is pressed on corn periphery wall, positioning is more stable, the end displacement for avoiding corn from occurring after rotating.
3rd, due to when the cutting edge of cutter head is embedded in corn particle root, the periphery wall of corn ear can be pressed on against wheel
On so that cutter head movement is more stable, while avoids cutter head from causing under the tensile force effect of tensioning spring in embedded corn ear
It is stuck.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this corn threshing device.
Fig. 2 is the structure top view of this corn threshing device.
Fig. 3 is the structure sectional view of this corn threshing device.
Fig. 4 is the schematic enlarged-scale view at A in Fig. 3.
Fig. 5 is the structure sectional view at another visual angle of this corn threshing device.
Fig. 6 is the schematic enlarged-scale view at B in Fig. 5.
In figure, 1, support body；11st, platen；111st, breach；112nd, guide groove；113rd, groove；114th, positioning hole；115th, it is spacing
Pin；2nd, prelocalization bar；21st, positioning sleeve；22nd, sliding block；23rd, connecting rod；24th, fastening spring；25th, fastening plates；3rd, rear locating rod；
31st, positioning disk；311st, pilot pin；4th, guide pad；41st, adjusting screw hole；42nd, regulating bolt；5th, knife rest；51st, pilot hole；52nd, limit
Position groove；53rd, tensioning spring；54th, buffer bar；6th, knife bar；61st, limited block；62nd, connecting portion；63rd, cutter head；64th, groove；65th, against
Wheel；7th, turning set；71st, chute；72nd, retaining spring；8th, control stick；81st, lever.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 6, a kind of corn threshing device, including support body 1, the horizontal platform for being fixed with strip on support body 1
Plate 11, the breach 111 of strip is offered on platen 11 along its length, and platen 11 is rotatably connected in one end of breach 111
Prelocalization bar 2, the locating rod 3 after the other end of breach 111 is rotatably connected to of platen 11,3 equal edge of prelocalization bar 2 and rear locating rod
The length direction of breach 111 is set, and prelocalization bar 2 and rear locating rod 3 have identical axis, and one end of prelocalization bar 2 is stretched into
In breach 111, and the positioning sleeve 21 inserted for corn one end is fixed with the one end stretched into, being provided with positioning sleeve 21 to incite somebody to action
The fastener that the end of corn positions, one end of rear locating rod 3 are stretched into breach 111, and are fixed with and are determined in the one end stretched into
Position disk 31, positioning disk 31 is towards being vertically fixed with some positioning for being used to insert corn other end end on the side of positioning sleeve 21
Pin 311, platen 11 offer guide groove 112 in the both sides of breach 111 along its length, in the two lateral walls of breach 111
Groove 113 is offered along its length, and groove 113 is connected with guide groove 112, and guiding is slidably connected in guide groove 112
Block 4, knife rest 5 is slidably connected in groove 113, knife rest 5 slides towards one end of breach 111 along the width of breach 111 to be connected
Knife bar 6 is connected to, the other end and the guide pad 4 of knife rest 5 are fixedly connected with, and one end of knife bar 6 towards breach 111 is fixed with rectangular patch
Cutter head 63, the cutting edge of the cutter head 63 tilt to one end of breach 111, and knife rest 5, which is provided with, can be such that cutter head 63 is pressed on corn
Tensioner, the controls that two guide pads 4 can be driven to move simultaneously is connected with two guide pads 4.
During operation, corn is placed in breach 111 along the length direction of breach 111, i.e. the root end of corn, which is plugged on, to be determined
In the pilot pin 311 of position disk 31, pilot pin 311 has some, can be circumferentially positioned to corn progress, and top one end of corn is inserted
It is connected in positioning sleeve 21, positioning sleeve 21 can carry out axially position to corn, and cutter head 63 is moved into corn root by controls
The end in portion simultaneously makes the cutting edge of cutter head 63 be embedded at the root of corn particle, now moves two guide pads 4, knife by controls
First 63 can be moved along the length direction of corn, and in the presence of tensioner, the cutting edge of cutter head 63 can be fitted in all the time
Moved on the outer wall of corn ear, and corn particle is peeled off, resetted after cutter head 63 is moved to one end at the top of corn, led to simultaneously
Later locating rod 3 turns an angle, and repeats mobile cutter head 63, until all strippings of the particle on corn, due to this corn
Sheller unit has two cutter heads 63, therefore efficiency is higher, while two cutter heads 63 are oppositely arranged and are located at the both sides of corn, and two
Individual cutter head 63 can be balanced mutually to the power that compresses of corn, and combine the positioning of positioning disk 31 and positioning sleeve 21 to corn, therefore
Corn is more stable in operation, avoids corn from shifting, and only need to rotate after corn is had good positioning corn and
Mobile cutter head 63, it is simple to operate.
Specifically, one end of platen 11 is rotatably connected to turning set 7, the turning set 7 and the axial restraint of platen 11, preceding fixed
Position bar 2, which slides, to be located in turning set 7, and two chutes 71, the side wall of prelocalization bar 2 are circumferentially offered in the side wall of turning set 7
Upper to have sliding block 22, two sliding block 22 is slidably connected in two chutes 71 respectively, and retaining spring 72 is equipped with chute 71, positioning
One end of spring 72 towards breach 111 is pressed on sliding block 22, and the other end is pressed on the end face of chute 71.
Turning set 7 can rotate relative to platen 11, facilitate the rotation of corn, and prelocalization bar 2 can relatively rotate set 7 and move
It is dynamic, that is, need first to pull prelocalization bar 2 to the outside of breach 111 during mapping maize so that between positioning sleeve 21 and positioning disk 31
Distance becomes big, prelocalization bar 2 is being decontroled after corn is inserted in the pilot pin 311 of positioning disk 31, in the effect of retaining spring 72
Lower positioning sleeve 21 can compress the end for being set in corn, and the structure design makes it possible to while facilitating corn to be put into positioning
Suitable for the corn of different length size.
Positioning sleeve 21 is in round table-like, and one end end that prelocalization bar 2 is stretched into breach 111 is fixed with the connecting rod 23 of U-shaped,
The both ends of the connecting rod 23 are respectively fixedly connected on the less one end port edges of the diameter of positioning sleeve 21, prelocalization bar 2 and positioning sleeve
21 are coaxially disposed, and the shape and the shape on corn top of positioning sleeve 21 are adapted, and positioning sleeve 21 by connecting rod 23 with it is preceding fixed
Position bar 2 is connected so that the diameter of positioning sleeve 21 has certain space outside less one end port, the top after corn insertion
End can stretch out the less one end port of the diameter of positioning sleeve 21, therefore the less one end port edges of the diameter of positioning sleeve 21 and jade
Meter Shi Xian linear contact lays, positioning is more stable, the end displacement for avoiding corn from occurring after rotating.
Fastener includes some fastening springs 24 and some fastening plates 25, and some fastening springs 24 are circumferential to be connected in positioning sleeve
On 21 internal perisporium, and the free end of fastening spring 24 is connected in fastening spring towards the axis of positioning sleeve 21, fastening plates 25
24 free end, fastening plates 25 are in strip, and one end port that one end of fastening plates 25 is relatively large in diameter towards positioning sleeve 21, separately
One end is bent to the axis arc of positioning sleeve 21.
After positioning sleeve 21 are inserted in the end of corn, in the presence of retaining spring 72, the smaller one end of the diameter of positioning sleeve 21
Port edges can be pressed on the periphery wall of corn end, while it is in strip arc that fastening plates 25 are overall, in fastening spring 24
In the presence of, the concave surface of fastening plates 25 can be pressed on corn periphery wall, and further corn end is positioned, so as to suitable
Corn for different-diameter size.
5 rectangular tabular of knife rest, in knife rest 5 towards offering pilot hole 51, one end of knife bar 6 on the edge of breach 111
Sliding plug offers stopper slot 52, had in the side wall of knife bar 6 along its length in pilot hole 51 on the inwall of pilot hole 51
Limited location block 61, limited block 61 are slidably connected in stopper slot 52, and the side of knife rest 5 is in contact with the cell wall of groove 113 so that
Knife rest 5 has preferable stability, and limited block 61 can avoid knife bar 6 from completely disengaging the pilot hole 51 of knife rest 5, while also can
Enough prevent knife bar 6 from circumferentially rotating.
Tensioner includes tensioning spring 53, offers adjusting screw hole 41 on the side of the guide pad 4, the adjusting screw hole 41
It is connected with pilot hole 51, regulating bolt 42 is bolted with adjusting screw hole 41, pilot hole 51 is stretched into the end of the regulating bolt 42
Interior, tensioning spring 53 is arranged in pilot hole 51, and one end of tensioning spring 53 is pressed on the end face of knife bar 6, and the other end compresses
On the end face of regulating bolt 42, i.e., in the presence of tensioning spring 53, cutter head 63 can be pressed on the periphery wall of corn ear,
And the corn of different-diameter size can be applied to, while the water content of different batches corn has differences, i.e., hardness is different, leads to
Tensile force of the tensioning spring 53 to knife bar 6 can be adjusted by overregulating bolt 42, therefore applicability is stronger.Guide groove 112 and groove
The end face of platen 11 is run through in 113 one end, and platen 11 offers positioning hole 114 at port of the groove 113 through platen 11,
The positioning hole 114 is connected with groove 113, and spacer pin 115 is plugged with the positioning hole 114, and the spacer pin 115 stretches into groove
In 113 and it is pressed on the cell wall of groove 113, guide groove 112 and passage are through one end of platen 11 so that knife rest 5 and guide pad 4
It can remove and depart from platen 11, it is convenient that cutter head 63 and knife bar 6 are cleaned.
Knife bar 6 has block connecting portion 62 towards one end of breach 111, and cutter head 63 is located at the edge of connecting portion 62,
Connecting portion 62 is hinged with against wheel 65 towards arc groove 64 is offered on the side of breach 111 in groove 64, and against wheel 65
Wheel face protrusion connecting portion 62 side, when the cutting edge of cutter head 63 is embedded in corn particle root, jade can be pressed on against wheel 65
On the periphery wall of rice rod so that cutter head 63, which moves, more to be stablized, while avoids cutter head 63 from being acted in the tensile force of tensioning spring 53
Cause in lower embedded corn ear stuck.Controls includes the control stick 8 of U-shaped, and the both ends of control stick 8 are respectively fixedly connected in two guide pads
On 4 upper side, the both ends of control stick 8 are obliquely installed with respect to the upper side of guide pad 4, and the middle part of the control stick 8 has ring
The lever 81 of shape, two guide pads 4 are linked together by control stick 8, and lever 81 is located at the middle part of control stick 8, i.e., guide pad 4 by
The steering force arrived is uniform so that movement is more steady.Knife rest 5 towards being fixed with buffer bar 54 on the edge at the both ends of groove 113,
Knife rest 5 is avoided to occur to hit with spacer pin 115 and noise occur.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (9)
1. a kind of corn threshing device, including support body (1), the horizontal platen (11) for being fixed with strip on the support body (1), its
It is characterised by, offers the breach (111) of strip on the platen (11) along its length, the platen (11) is in breach
(111) one end is rotatably connected to prelocalization bar (2), and platen (11) positions after the other end of breach (111) is rotatably connected to
Bar (3), the prelocalization bar (2) and rear locating rod (3) along breach (111) length direction set, and prelocalization bar (2) and after
Locating rod (3) has identical axial line, and one end of the prelocalization bar (2) is stretched into breach (111), and in the one end stretched into
The positioning sleeve (21) for the insertion of corn one end is fixed with, the end of corn can be positioned by being provided with the positioning sleeve (21)
Fastener, it is described after one end of locating rod (3) stretch into breach (111), and positioning disk (31) is fixed with the one end stretched into,
The positioning disk (31) some is used to insert determining for corn other end end towards being vertically fixed with the side of positioning sleeve (21)
Position pin (311), the platen (11) offer guide groove (112), the breach along its length in the both sides of breach (111)
(111) groove (113) is offered in two lateral walls along its length, the groove (113) is connected with guide groove (112)
It is logical, guide pad (4) is slidably connected in the guide groove (112), knife rest (5), institute are slidably connected in the groove (113)
State knife rest (5) and slidably connect knife bar (6) towards one end of breach (111) along breach (111) width, knife rest (5) it is another
One end is fixedly connected with guide pad (4), and the knife bar (6) is fixed with the cutter head (63) of rectangular patch towards one end of breach (111),
The cutting edge of the cutter head (63) tilts to one end of breach (111), and the knife rest (5), which is provided with, can make cutter head (63) be pressed on jade
Tensioner on rice, the controls that can drive two guide pads (4) mobile simultaneously is connected with two guide pads (4)；
One end of the platen (11) is rotatably connected to turning set (7), the turning set (7) and platen (11) axial restraint, described
Prelocalization bar (2), which slides, to be located in turning set (7), and two chutes (71) are circumferentially offered in the side wall of the turning set (7),
There is sliding block (22), two sliding block (22) is slidably connected in two chutes (71) respectively, institute in the side wall of the prelocalization bar (2)
State in chute (71) and be equipped with retaining spring (72), the retaining spring (72) is pressed on sliding block towards one end of breach (111)
(22) on, the other end is pressed on chute (71) end face.
2. corn threshing device according to claim 1, it is characterised in that the positioning sleeve (21) is described in round table-like
One end end that prelocalization bar (2) is stretched into breach (111) is fixed with the connecting rod (23) of U-shaped, the both ends of the connecting rod (23)
It is respectively fixedly connected on the less one end port edges of positioning sleeve (21) diameter, the prelocalization bar (2) and positioning sleeve (21) are coaxial
Set.
3. corn threshing device according to claim 2, it is characterised in that the fastener includes some fastening springs
(24) circumferentially it is connected in some fastening plates (25), some fastening springs (24) on the internal perisporium of positioning sleeve (21), and tightly
Gu the free end of spring (24), towards the axis of positioning sleeve (21), the fastening plates (25) are connected in oneself of fastening spring (24)
By holding, the fastening plates (25) are in strip, and one end end that one end of fastening plates (25) is relatively large in diameter towards positioning sleeve (21)
Mouthful, the other end is bent to the axis arc of positioning sleeve (21).
4. according to the corn threshing device described in claim 1 or 2 or 3, it is characterised in that the rectangular tabular of the knife rest (5),
Pilot hole (51) is offered on edge of the knife rest (5) towards breach (111), one end sliding plug of the knife bar (6) is being led
In to hole (51), stopper slot (52), the side wall of the knife bar (6) are offered on the inwall of the pilot hole (51) along its length
Upper to have limited block (61), the limited block (61) is slidably connected in stopper slot (52).
5. corn threshing device according to claim 4, it is characterised in that the tensioner includes tensioning spring (53),
Adjusting screw hole (41) is offered on the side of the guide pad (4), the adjusting screw hole (41) is connected with pilot hole (51), described
Regulating bolt (42) is bolted with adjusting screw hole (41), the end of the regulating bolt (42) is stretched into pilot hole (51), described
Tight spring (53) is arranged in pilot hole (51), and one end of tensioning spring (53) is pressed on knife bar (6) end face, and the other end supports
It is pressed on the end face of regulating bolt (42).
6. corn threshing device according to claim 5, it is characterised in that the guide groove (112) and groove (113)
The end face of platen (11) is run through in one end, and it is fixed that the platen (11) offers at port of the groove (113) through platen (11)
Position hole (114), the positioning hole (114) are connected with groove (113), and spacer pin (115) is plugged with the positioning hole (114),
The spacer pin (115) is stretched into groove (113) and is pressed on groove (113) cell wall.
7. corn threshing device according to claim 6, it is characterised in that the knife bar (6) is towards the one of breach (111)
End is located at the edge of connecting portion (62), connecting portion (62) direction with block connecting portion (62), above-mentioned cutter head (63)
Offer arc groove (64) on the side of breach (111), is hinged with the groove (64) against wheel (65), and against wheel
(65) wheel face protrusion connecting portion (62) side.
8. corn threshing device according to claim 7, it is characterised in that the controls includes the control stick of U-shaped
(8), the both ends of the control stick (8) are respectively fixedly connected on the upper side of two guide pads (4), and the both ends of the control stick (8) are equal
It is oppositely oriented block (4) upper side to be obliquely installed, the middle part of the control stick (8) has the lever (81) of annular.
9. corn threshing device according to claim 8, it is characterised in that the knife rest (5) is towards groove (113) both ends
Edge on be fixed with buffer bar (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430725.3A CN105917867B (en) | 2016-06-16 | 2016-06-16 | A kind of corn threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430725.3A CN105917867B (en) | 2016-06-16 | 2016-06-16 | A kind of corn threshing device |
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| CN105917867A CN105917867A (en) | 2016-09-07 |
| CN105917867B true CN105917867B (en) | 2018-01-19 |
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| CN108966850B (en) * | 2018-06-25 | 2020-05-08 | 徐州全盛电机有限公司 | Corn threshing device |
| CN109618675B (en) * | 2018-12-10 | 2021-09-28 | 沂南县凯粒莱机械有限公司 | New-type agriculture and forestry are with integrative device of corn grain stripping and screening |
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| CN200997787Y (en) * | 2007-02-05 | 2008-01-02 | 祁国栋 | Manual single ear's maize thresher |
| BR102012001182B1 (en) * | 2012-01-18 | 2018-09-18 | Universidade Federal De Pelotas | green corn hand thresher |
| CN203814225U (en) * | 2014-04-23 | 2014-09-10 | 富阳市福士得食品有限公司 | Manual-type corn threshing device |
| CN104285601A (en) * | 2014-07-03 | 2015-01-21 | 赵百华 | Motor-vibration-swinging-peeling type corn thresher |
| CN203934365U (en) * | 2014-07-11 | 2014-11-12 | 绍兴市上虞区职业教育中心 | A kind of corn stripper |
| CN205681898U (en) * | 2016-06-16 | 2016-11-16 | 浙江海洋大学 | A kind of corn threshing device |
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