CN110036775A - Cutter protective device and farm implements equipment - Google Patents
Cutter protective device and farm implements equipment Download PDFInfo
- Publication number
- CN110036775A CN110036775A CN201910406020.1A CN201910406020A CN110036775A CN 110036775 A CN110036775 A CN 110036775A CN 201910406020 A CN201910406020 A CN 201910406020A CN 110036775 A CN110036775 A CN 110036775A
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- Prior art keywords
- cutter
- protective device
- fixing piece
- cutter assembly
- assembly
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- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 210000003734 kidney Anatomy 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 6
- 238000003306 harvesting Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000000465 moulding Methods 0.000 description 5
- 239000010902 straw Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
-
- 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
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/16—Safety devices, e.g. emergency brake arrangements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
A kind of cutter protective device and farm implements equipment, are related to technical field of agricultural mechanical equipment, and cutter protective device includes the cutter assembly being arranged on shredding mechanism and protection component；One end of cutter assembly is connect with shredding mechanism; the other end of cutter assembly and protection attached components touching work normally harvesting at this time when the other end of cutter assembly is located at first position for cutter assembly; protection component at this time is in contraction state, for protecting cutter assembly normally to gather in；When the other end of cutter assembly is located at the second position, i.e., barrier is met for cutter assembly at this time, cutter is to shredding mechanism internal contraction, and protection component at this time is in extended state, and the protection component is for withdrawing the cutter assembly.
Description
Technical field
The present invention relates to technical field of agricultural mechanical equipment, set in particular to a kind of cutter protective device and farm implements
It is standby.
Background technique
Harvest crops and the mechanical technique for handling agricultural crop straw are in these years to develop more rapidly, are cut with having
For the circle bale baler of crushing device, shredding mechanism therein cuts agricultural crop straw, then, into baler molding room,
Molding room carries out crimped bundling to the stalk of chopping.
Existing shredding mechanism, cutter fixation are pivotally supported a line knife, for cutting stalk, are confined to cutter and are fixed on certain
One position, cutting mode are completed by the movement of stalk.Once stalk charging has the foreign matters such as wood stone or blade excessively blunt, cutter
Bearing capacity reach capacity, blade will be broken, and influence being normally carried out for work.
Therefore how a kind of cutter protective device and farm implements equipment are provided, it is disconnected to solve blade in the prior art to a certain extent
The technical issues of the problem of splitting is present urgent need to resolve.
Summary of the invention
The application's is designed to provide a kind of cutter protective device and farm implements equipment, solves existing skill to a certain extent
In art the problem of blade breakages.
This application provides a kind of cutter protective devices, including the cutter assembly being arranged on shredding mechanism and protection group
Part；
The cutter assembly and shredding mechanism rotation connect, when the cutter assembly is rotated to first position, institute
It states cutter assembly and stretches out the protection component, the protection group is used to protect the cutting of the cutter assembly, when the cutter group
When part is rotated to the second position, the cutter assembly is retracted in the protection component, and the protection group will be used to cut described
Knife assembly is withdrawn.
In the above-mentioned technical solutions, further, the cutter assembly includes cutter and cutter fixing piece；
The cutter includes installation end and movable end, and mounting groove is offered on the installation end, and the cutter fixing piece is worn
The mounting groove is crossed, and both ends are capable of fixing on the shredding mechanism, one end of the cutter can be fixed around the cutter
Part rotation；The other end of the cutter can be stretched out or is retracted into the protection component.
In the above-mentioned technical solutions, further, the movable end of the cutter includes the first locating slot, the arc being sequentially formed
Shape portion, the second locating slot, when the cutter is located at first position, second locating slot and the protection attached components are touched,
For the cutting positioning to the cutter, when the cutter is located at the second position, first locating slot and the protection group
Part is in contact, for the protection positioning to the cutter.
In the above-mentioned technical solutions, further, the protection component includes elastic component, fixed plate, support plate, supporting element
And fixing axle；
The support plate be in concave-shaped structure, one end of the support plate and on the first side wall of the support plate with
And corresponded in second sidewall and offer the first mounting hole, the supporting element is arranged in the first side wall and the second sidewall
Between, the fixing axle sequentially passes through the first side wall, the supporting element and the second sidewall, and the one of the support plate
End can be rotated around the fixing axle；
The fixed plate is arranged on the cutter fixing piece, and through-hole is offered in the fixed plate, the elastic component
One end be hung on the through-hole, the other end of the elastic component is hung in the fixing axle, the movable end with it is described
Supporting element is in contact.
In upper technical solution, further, the supporting element includes sequentially connected lug boss and axle portion, the activity
End is contacted with the axle portion.
In the above-mentioned technical solutions, further, the other end of the support plate, the first side wall and described second
Correspondence offers the second mounting hole and the first fixing piece across second mounting hole on side wall, first fixing piece
Both ends are fixed on the shredding mechanism, and the other end of the support plate can be rotated around first fixing piece.
In the above-mentioned technical solutions, further, the mounting groove semicircular in shape structure；The cutter fixing piece is in oval
Shape structure, and the length of the long axis of the cutter fixing piece is greater than the opening width of the mounting groove of semicircular structure, it is described
The length scale of the short axle of cutter fixing piece is in the opening width of the mounting groove of semicircular structure.
In the above-mentioned technical solutions, further, the quantity of the cutter is at least provided with one, when the number of the cutter
When amount is multiple, multiple cutter parallel interval settings.
In the above-mentioned technical solutions, further, the elastic component is spring.
Present invention also provides a kind of farm implements equipment, including cutter protective device described in above scheme.
Compared with the existing technology, farm implements equipment described herein has the advantage that
This application provides a kind of cutter protective devices, including the cutter assembly being arranged on shredding mechanism and protection group
Part；The cutter assembly and shredding mechanism rotation connect, when the cutter assembly is rotated to first position, the cutter
Component stretches out the protection component, and the protection component is used to protect the cutting of the cutter assembly, when the cutter assembly revolves
When going to the second position, the cutter assembly is retracted in the protection component, and the protection component will be used for the cutter
Component is withdrawn.
It when the other end of the cutter assembly is located at first position, i.e., is at this time the normal work of cutter assembly in the application
It gathers in, protection component at this time is in contraction state, for protecting cutter assembly normally to gather in；It is another when the cutter assembly
When one end is located at the second position, i.e., barrier is met for cutter assembly at this time, cutter is to shredding mechanism internal contraction, guarantor at this time
Protecting assembly is in extended state, and the protection group will be used to withdraw the cutter assembly.
It include cutter protective device described in above scheme present invention also provides a kind of farm implements equipment.Based on above-mentioned analysis
It is found that protecting using protection component to cutter assembly, there is remarkable progress.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that the structural schematic diagram on shredding mechanism is arranged in cutter protective device provided in an embodiment of the present invention；
Fig. 2 is structural schematic diagram when cutter protective device provided in an embodiment of the present invention is located at first position；
Fig. 3 is structural schematic diagram when cutter protective device provided in an embodiment of the present invention is located at the second position；
Fig. 4 is the structural schematic diagram of supporting element in cutter protective device provided in an embodiment of the present invention；
Fig. 5 is the partial structural diagram under the first visual angle of cutter protective device provided in an embodiment of the present invention；
Fig. 6 is the partial structural diagram under the second visual angle of cutter protective device provided in an embodiment of the present invention.
In figure: 100- cutter assembly；101- cutter；102- cutter fixing piece；103- mounting groove；The first locating slot of 104-；
105- curved portion；The second locating slot of 106-；107- movable end；200- protects component；201- elastic component；202- fixed plate；203-
Support plate；204- supporting element；205- fixing axle；206- lug boss；207- axle portion；208- the first side wall；209- second sidewall；
The second mounting hole of 210-；The first fixing piece of 211-；300- shredding mechanism.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
1-6 with reference to the accompanying drawing, wherein Fig. 1 is that cutter protective device provided in an embodiment of the present invention is arranged in shredding mechanism
On structural schematic diagram；Fig. 2 is structural schematic diagram when cutter protective device provided in an embodiment of the present invention is located at first position；
Fig. 3 is structural schematic diagram when cutter protective device provided in an embodiment of the present invention is located at the second position；Fig. 4 is that the present invention is implemented
The structural schematic diagram of supporting element in the cutter protective device that example provides；Fig. 5 is cutter protective device provided in an embodiment of the present invention
Partial structural diagram under first visual angle；Fig. 6 is the office under the second visual angle of cutter protective device provided in an embodiment of the present invention
Portion's structural schematic diagram.It elaborates to some embodiments of the present invention.In the absence of conflict, following embodiments and
Feature in embodiment can be combined with each other.
In conjunction with Fig. 1-Fig. 6, the application provides a kind of cutter protective device, including the cutter being arranged on shredding mechanism 300
Component 100 and protection component 200；
The cutter assembly 100 is connected with the shredding mechanism 300 rotation, when the cutter assembly 100 rotation to first
When position, the cutter assembly 100 stretches out the protection component 200, and the protection component 200 is for protecting the cutter assembly
100 cutting, when the cutter assembly 100 rotation to the second position, the cutter assembly 100 is retracted to the protection component
In 200, the protection component 200 will be used to withdraw the cutter assembly 100.
Specifically, the shredding mechanism 300 in the application is a kind of existing device common in the art, with shredding mechanism
For 300 circle bale baler, shredding mechanism 300 cuts agricultural crop straw, and agricultural crop straw enters baler molding room, at
Type room carries out crimped bundling to the stalk of chopping, and Internet device carries out twining net, and spue circle bale in last molding room, operator
These all operationss can be completed from driver's cabin.
Shredding mechanism in the prior art, such as drum-type circle bale baler.Chain conveyer feeding unit includes cutter, cuts
Knife fixation kit, the cutter and cutter mounting assembly are usually to carry out fixed bearing with supporting member, and the supporting member is along circle bale bundling
The width direction of machine extends.Shredding mechanism includes bottom plate, which plays intermediate axle beam action, it can be ensured that the farming cut
Object stalk or herbage are sent to rear molding room.
In the application, when the rotation of cutter assembly 100 to first position, i.e., works normally and receive for cutter assembly 100 at this time
It cuts, protection component 200 at this time is in contraction state, for protecting cutter assembly 100 normally to gather in；When cutter assembly 100 revolves
When going to the second position, i.e., meet barrier at this time for cutter assembly 100, cutter 101 to 300 internal contraction of shredding mechanism, this
When protection component 200 be in extended state, protection group will be used to withdraw the cutter assembly 100.
In one embodiment of the application, as shown in Figures 2 and 3, the cutter assembly 100 include cutter 101 and
Cutter fixing piece 102；
Cutter 101 includes installation end and movable end 107, offers mounting groove 103 on installation end, cutter fixing piece 102 is worn
The mounting groove 103 is crossed, and both ends are capable of fixing on the shredding mechanism 300, cutter 101 can be around cutter fixing piece 102
Rotation；Movable end 107 is used to be in contact with protection component 200.
Specifically, cutter fixing piece 102 is preferably arranged to cutter fixing axle in the application, and the both ends of cutter fixing axle are fixed
On shredding mechanism 300, equidistant or non-spaced set has several cutters 101 in cutter fixing axle, on cutter 101
Mounting groove 103 is adapted with cutter fixing axle, and cutter 101 can be rotated around cutter fixing axle.
In one embodiment of the application, as shown in Figures 2 and 3, the movable end 107 of cutter 101 includes being sequentially formed
The first locating slot 104, curved portion 105, the second locating slot 106, when cutter 101 is located at first position, the second locating slot 106
With protection component 200 be in contact, for cutter 101 cutting positioning, when cutter 101 is located at lower position, cutter 101 it is another
One end is no longer limited by the clamping of the second locating slot 106, and the curved portion 105 of cutter 101 is contacted with protection component 200；Final
A positioning groove 104 is in contact with protection component 200, for the protection positioning to cutter 101.
Specifically, in the application, when cutter assembly 100 works normally, the movable end of component 200 and cutter 101 is protected
106 clamping of the second locating slot positioning on 107；When cutter assembly 100 encounters barrier, the second locating slot 106 of cutter 101
It is not secured to protection component 200, in the case where barrier is given to the resistance of cutter 101, cutter 101 is to shredding mechanism 300
Bottom movement, specially the curved portion 105 of the movable end 107 of cutter 101 with protect component 200 be in contact, cutter 101 is slowly
Movement, it is final that 104 clamping of the first locating slot of component 200 and cutter 101 is protected to position, that is, realize the protection to cutter 101.
In one embodiment of the application, as Figure 4-Figure 6, protection component 200 includes elastic component 201, fixed plate
202, support plate 203, supporting element 204 and fixing axle 205；
Support plate 203 be in concave-shaped structure, one end of support plate 203 and on the first side wall of support plate 203 208 with
And corresponded in second sidewall 209 and offer the first mounting hole, supporting element 204 is arranged in the first side wall 208 and second sidewall 209
Between, fixing axle 205 sequentially passes through the first side wall 208, supporting element 204 and second sidewall 209, one end energy of support plate 203
It is enough to be rotated around fixing axle 205；
Fixed plate 202 is arranged on cutter fixing piece 102, and through-hole is offered in fixed plate 202, and the one of elastic component 201
End is hung on through-hole, and the other end of elastic component 201 is hung in fixing axle 205, and movable end 107 is in contact with supporting element 204.
Specifically, supporting element 204 is fixed in support plate 203 by the application using fixing axle 205.
Specifically, in actual application process, elastic component 201 preferably uses spring, and one end of spring is hung on institute
It states on through-hole, realizes the fixation to one end of spring, the other end of spring is hung in fixing axle 205, is realized another to spring
The fixation at end.
More specifically, fixed plate 202 is preferably fixed on cutter fixing piece 102 by the way of welding machine, i.e. fixed plate 202
There is no relative rotary motion between cutter fixing piece 102, can also be provided with fixation hole in fixed plate 202, fixation hole with
It is interference fitted between cutter fixing piece 102, makes there is no relative motion (actual between fixed plate 202 and cutter fixing piece 102
In use process, guarantee that 202 plate of fixed plate can be fastened on cutter fixing piece 102 and without relative rotary motion).
More specifically, in the application, 101, elastic components 201 of a cutter, a support plate 203 and a fixation
Axis 205 may be constructed one group, and the cutting to stalk can be realized, in addition to this it is possible to be two cutters, 101, elasticity
Part 201, a support plate 203 and two fixing axles 205 constitute one group, at this point, two fixing axles 205 are symmetricly set on support
The centre of plate 203, two cutters 101 are separately fixed in fixing axle 205, to realize the cutting to stalk.
In the application, cutter assembly 100 can be moved, and break the knot of cutter assembly 100 in traditional shredding mechanism 300
Structure plays decisive role to the protection of cutter assembly 100, and cutter assembly 100 is in protection component 200 by certain pulling force
When, cutter assembly 100 includes cutter 101 and cutter fixing piece 102, and 101 one end of cutter can be revolved around cutter fixing piece 102
Turn, 101 other end of cutter is contacted with fixing axle 205, and rotary motion, the power for protecting cutter 101 not cannot withstand by itself
Damage is pivotally supported a line knife with cutter in the prior art fixation, for cutting plant, is confined to cutter and is fixed on a certain portion
Position, cutter do not have protective device, and when stalk charging has the foreign matters such as wood stone or blade excessively blunt, the bearing capacity of cutter reaches pole
Limit, blade will be broken and compare, and cutter 101 will not be broken under the action of protecting component 200 in the application, more will not shadow
Ring being normally carried out for work.
In one embodiment of the application, as shown in figure 4, supporting element 204 includes sequentially connected lug boss 206 and axis
Portion 207, movable end 107 are contacted with axle portion 207, and movable end 107 can move in axle portion 207.
Specifically, the axial direction in the application along supporting element 204 offers supporting element through-hole, and supporting element through-hole is for covering
If fixing axle 205, supporting element 204 is rotatably arranged in support plate 203 to realize.
More specifically, the tapered structure of lug boss 206, in the actual use process, the lug boss 206 of pyramidal structure are protected
Demonstrate,proved during elastic component 201 are installed, do not influenced the elongation and compression of elastic component 201, more specifically, pyramidal structure it is convex
Playing portion 206 has inclined surface, and one end of inclined surface and elastic component 201 can be used to accommodate elastic component 201 there are enough spaces
Elongation and compression.
More specifically, the movable end 107 of cutter 101 includes being sequentially arranged in the first locating slot 104, curved portion 105, second
Locating slot 106, in the actual operation process, the movable end 107 of cutter 101 are contacted with axle portion 207, when the normal work of cutter 101
When making, the first locating slot 104 of the movable end 107 of cutter 101 is contacted with the axle portion 207, when cutter 101 encounters barrier
When, one end of cutter 101 is rotated around cutter fixing piece 102,107 setting in motion of the other end, that is, movable end of cutter 101, movement
Process are as follows: the second locating slot 106 is contacted with axle portion 207, and then curved portion 105 is contacted with axle portion 207, last first locating slot
104 contact with concave part, i.e., finally realize the retraction of cutter 101.
In one embodiment of the application, as shown in Figure 5 and Figure 6, the other end of support plate 203, the first side wall 208 with
And correspondence offers the second mounting hole 210 and the first fixing piece 211 across the second mounting hole 210 in second sidewall 209, the
The both ends of one fixing piece 211 are fixed on the shredding mechanism 300, and the other end of support plate 203 can be around the first fixing piece 211
Rotation.
Specifically, in actual application process, the first fixing piece 211 is preferably arranged to the first fixing axle, and first is fixed
Axis passes through the second mounting hole 210 in support plate 203, and the both ends of the first fixing axle are fixed on shredding mechanism 300, to realize
The other end of support plate 203 is fixed on shredding mechanism 300.
In one embodiment of the application, as shown in Figures 2 and 3, the 103 semicircular in shape structure of mounting groove；It is described
Cutter fixing piece 102 is in kidney ellipsoid structure, and the length of the long axis of the cutter fixing piece 102 is greater than the described of semicircular structure
The opening width of mounting groove 103, the length scale of the short axle of the cutter fixing piece 102 is in the mounting groove of semicircular structure
103 opening width.
Specifically, in the application, cutter fixing piece 102 is cutter fixing axle, rotary cutter fixing axle, in the process of installation
In, rotary cutter fixing axle first makes the short axle of cutter fixing axle pass through the mounting groove 103 of semicircular structure, then rotary cutting
Knife fixing axle is adapted the long axis of cutter fixing axle with the mounting groove 103 of semicircular structure, can guarantee in rotation in this way
In the process, cutter fixing axle will not be fallen down out of mounting groove, be easily installed in rotation.
In one embodiment of the application, the quantity of the cutter 101 is at least provided with one, when the cutter 101
Quantity when being multiple, multiple 101 parallel intervals of cutter settings.
Specifically, in the actual use process, because the length of stalk is different, that is, need different number cutters 101 to
Realize cutting to the stalk of different length.
More specifically, guaranteeing a cutter 101 and a spring part when the installation of multiple 101 parallel intervals of cutter
201 are used cooperatively with the use of either two cutters 101 with spring part 201 one by one.
In one embodiment of the application, elastic component 201 is spring.
Specifically, in the application elastic component 201 be preferably spring, in actual cutting process, when encounter small stone or
When person is harder thing, cutter 101 can be moved, and specially the installation end of cutter 101 is revolved around cutter fixing piece 102
Turning, the movable end 107 of cutter 101 moves in axle portion 207 under the action of resistance, at the same time, spring elongation, in spring
While elongation, one end of support plate 203 is rotated around the first fixing piece 211, and the other end of support plate 203 is around fixing axle
205 rotations, whole process realize that cutter 101 retracts, leave working face, that is, realize the protective effect to cutter 101.
It include above scheme cutter protective device present invention also provides a kind of farm implements equipment.Based on above-mentioned analysis it is found that
Cutter assembly 100 is protected using protection component 200, there is remarkable progress.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cutter protective device, which is characterized in that including the cutter assembly and protection component being arranged on shredding mechanism；
The cutter assembly and shredding mechanism rotation connect, the other end of the cutter assembly and the protection attached components
Touching, when the cutter assembly is rotated to first position, the cutter assembly stretches out the protection component, the protection component use
In the cutting for protecting the cutter assembly, when the cutter assembly is rotated to the second position, the cutter assembly is retracted to institute
It states in protection component, the protection component will be used to withdraw the cutter assembly.
2. cutter protective device according to claim 1, which is characterized in that the cutter assembly includes cutter and cutter
Fixing piece；
The cutter includes installation end and movable end, offers mounting groove on the installation end；The cutter fixing piece passes through institute
Mounting groove is stated, and the both ends of the cutter fixing piece are capable of fixing on the shredding mechanism；One end of the cutter can be around
The cutter fixing piece rotation；The other end of the cutter can be stretched out or is retracted into the protection component.
3. cutter protective device according to claim 2, which is characterized in that the movable end of the cutter includes being sequentially formed
The first locating slot, curved portion, the second locating slot, when the cutter is located at first position, second locating slot with it is described
Attached components touching is protected, for the cutting positioning to the cutter, when the cutter is located at the second position, first positioning
Slot and the protection attached components touch, for the protection positioning to the cutter.
4. cutter protective device according to claim 2, which is characterized in that the protection component includes elastic component, fixation
Plate, support plate, supporting element and fixing axle；
The support plate is in concave-shaped structure, one end of the support plate and on the first side wall of the support plate and the
It is corresponding on two side walls to offer the first mounting hole, the supporting element setting the first side wall and the second sidewall it
Between, the fixing axle sequentially passes through the first side wall, the supporting element and the second sidewall, one end of the support plate
It can be rotated around the fixing axle；
The fixed plate is arranged on the cutter fixing piece, and through-hole is offered in the fixed plate, and the one of the elastic component
End is hung on the through-hole, and the other end of the elastic component is hung in the fixing axle, the movable end and the support
Part is in contact.
5. cutter protective device according to claim 4, which is characterized in that the supporting element includes sequentially connected protrusion
Portion and axle portion, the movable end are contacted with the axle portion.
6. cutter protective device according to claim 4, which is characterized in that the other end of the support plate, described first
Correspondence offers the second mounting hole and the first fixing piece across second mounting hole on side wall and the second sidewall,
The both ends of first fixing piece are fixed on the shredding mechanism, and the other end of the support plate can be fixed around described first
Part rotation.
7. cutter protective device according to claim 2, which is characterized in that the mounting groove semicircular in shape structure；It is described
Cutter fixing piece is in kidney ellipsoid structure, and the length of the long axis of the cutter fixing piece is greater than the mounting groove of semicircular structure
Opening width, the length scale of the short axle of the cutter fixing piece is in the opening width of the mounting groove of semicircular structure.
8. cutter protective device according to claim 2, which is characterized in that the quantity of the cutter is set at least provided with one
It is a, when the quantity of the cutter is multiple, multiple cutter parallel interval settings.
9. cutter protective device according to claim 4, which is characterized in that the elastic component is spring.
10. a kind of farm implements equipment, which is characterized in that it includes the cutter protection dress as described in any one of claim 1-9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406020.1A CN110036775B (en) | 2019-05-15 | 2019-05-15 | Cutter protection device and farm tool equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406020.1A CN110036775B (en) | 2019-05-15 | 2019-05-15 | Cutter protection device and farm tool equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110036775A true CN110036775A (en) | 2019-07-23 |
| CN110036775B CN110036775B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406020.1A Active CN110036775B (en) | 2019-05-15 | 2019-05-15 | Cutter protection device and farm tool equipment |
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| Country | Link |
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| CN (1) | CN110036775B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0891241A1 (en) * | 1996-10-31 | 1999-01-20 | Black & Decker Inc. | Guard and control apparatuses for sliding compound miter saw |
| US20090151168A1 (en) * | 2007-12-18 | 2009-06-18 | Jeffry Dadam | Cutting tool for packaging |
| US20170341251A1 (en) * | 2016-05-31 | 2017-11-30 | Acme United Corporation | Rotary Cutter |
| CN107873277A (en) * | 2017-12-04 | 2018-04-06 | 安徽强农牧业有限公司 | A kind of stalk crasher experimental bench |
| CN208305489U (en) * | 2018-06-05 | 2019-01-01 | 泉州市灿华再生资源有限公司 | A kind of crusher of plastics recovery |
| CN210143342U (en) * | 2019-05-15 | 2020-03-17 | 呼伦贝尔市蒙力农牧业机械制造有限公司 | Cutter protection device and agricultural implement equipment |
-
2019
- 2019-05-15 CN CN201910406020.1A patent/CN110036775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0891241A1 (en) * | 1996-10-31 | 1999-01-20 | Black & Decker Inc. | Guard and control apparatuses for sliding compound miter saw |
| US20090151168A1 (en) * | 2007-12-18 | 2009-06-18 | Jeffry Dadam | Cutting tool for packaging |
| US20170341251A1 (en) * | 2016-05-31 | 2017-11-30 | Acme United Corporation | Rotary Cutter |
| CN107873277A (en) * | 2017-12-04 | 2018-04-06 | 安徽强农牧业有限公司 | A kind of stalk crasher experimental bench |
| CN208305489U (en) * | 2018-06-05 | 2019-01-01 | 泉州市灿华再生资源有限公司 | A kind of crusher of plastics recovery |
| CN210143342U (en) * | 2019-05-15 | 2020-03-17 | 呼伦贝尔市蒙力农牧业机械制造有限公司 | Cutter protection device and agricultural implement equipment |
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|---|---|
| CN110036775B (en) | 2023-11-14 |
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