CN208210755U - Cowpea picking machine - Google Patents
Cowpea picking machine Download PDFInfo
- Publication number
- CN208210755U CN208210755U CN201820819371.6U CN201820819371U CN208210755U CN 208210755 U CN208210755 U CN 208210755U CN 201820819371 U CN201820819371 U CN 201820819371U CN 208210755 U CN208210755 U CN 208210755U
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- CN
- China
- Prior art keywords
- cowpea
- clamping plate
- gear
- connecting rod
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to agricultural equipment technical fields, a kind of cowpea picking machine, including rack are specifically disclosed, is set in rack there are two hollow clamping plate, the middle part of two clamping plates is to be hinged, cutter is connected on two clamping plates, two cutters are oppositely arranged, and clamping plate, which is located on the side of cutter, is provided with several through-holes, clamping plate is far from being connected with connecting rod on one end of cutter, the gear teeth are provided on connecting rod, connecting rod is engaged with first gear and second gear, first gear and second gear intermeshing respectively；It is affixed in rack that there are two piston cylinders, piston cylinder is communicated with gas-guide tube between being connected to clamping plate, and the check valve of oriented piston cylinder air inlet is installed on gas-guide tube, is mounted on unidirectional air outlet valve on piston cylinder, piston is slidably connected in piston cylinder, is formed a fixed connection between piston and connecting rod.The utility model solves the problems, such as that cowpea picking machine picking efficiency is low in the prior art.
Description
Technical field
The utility model relates to agricultural equipment technical fields, specifically disclose cowpea picking machine.
Background technique
Cowpea is Shanxi, Shandong, Shaanxi etc. in the Chinese main place of production.Cowpea is full of nutrition, can be processed into various deliciousness.It passes
The cowpea Softening of system, which mostly uses, manually to be picked, this mode large labor intensity, picking efficiency is low, is not suitable for advising greatly
The plantation of mould is picked.
To solve the above-mentioned problems, Chinese patent (CN206402715U) discloses a kind of cowpea picking machine, including shell
And cutting assembly, shell are equipped with opening, cutting assembly is arranged in opening；Cutting assembly includes cutting blade and ledger-plate, stationary knife
Piece is fixed on shell, and ledger-plate has curved blade；Cutting blade is rounded and its edge is equipped with sawtooth, and cutting blade is rotatably set
It sets in shell, the edge of ledger-plate and the edge of cutting blade form cutting gap.By the way that ledger-plate is arranged in shell and moves
Blade, cutting blade is rotatable, and moving knife and stationary knife are combined and can easily be taken cowpea during contacting cowpea, not only laborsaving but also avoid
The hand of picker is caused to damage.
Though above-mentioned patent formula solves deficiency existing for traditional cowpea Softening, there is also some for program itself
Have much room for improvement place: the position of ledger-plate and cutting blade is fixed in the program, can not be adjusted in picking process, for
Larger or lesser cowpea leads to not carry out normal since the gap between ledger-plate and cutting blade is too small or excessive
Picking, thus the problem of causing picking efficiency to decline.
Utility model content
The utility model is intended to provide a kind of cowpea picking machine, low to solve cowpea picking machine picking efficiency in the prior art
Under problem.
In order to achieve the above object, the embodiment of the utility model are as follows: cowpea picking machine, including rack, rack are equipped with two
A hollow clamping plate, the middle part of two clamping plates are to be hinged, and cutter is connected on two clamping plates, and two cutters are opposite to be set
It sets, clamping plate, which is located on the side of cutter, is provided with several through-holes, and clamping plate is opened on connecting rod far from connecting rod is connected on one end of cutter
There are the gear teeth, connecting rod is engaged with first gear and second gear, first gear and second gear intermeshing respectively；It is affixed in rack
There are two piston cylinder, piston cylinder be connected to clamping plate between be communicated with gas-guide tube, the list of oriented piston cylinder air inlet is installed on gas-guide tube
To valve, it is mounted on unidirectional air outlet valve on piston cylinder, piston is slidably connected in piston cylinder, is formed between piston and connecting rod solid
Fixed connection.
The working principle of this programme: drive connecting rod mobile by the rotation of first gear and second gear, due to the first tooth
Wheel and second gear intermeshing, and two connecting rods are engaged with first gear and second gear respectively, therefore first gear and the
Connecting rod will be driven to make a relative move when two gears rotate；Again since clamping plate is far from being connected with connecting rod on one end of cutter, because
Two connecting rods of this relative movement will drive two clamping plates to relatively rotate around hinged place, so that two cutters be driven to carry out phase
To rotation.When needing to pick cowpea, drive two cutter rotations close；Connecting rod will be mobile with piston in the process, live at this time
Pressure reduces in plug cylinder, due to piston cylinder be connected to clamping plate between be communicated with gas-guide tube, the continuous via through holes of outside air are led
Tracheae enters in piston, forms negative pressure at clamping plate and is inhaled cowpea by suction function so that cutter be made to be formed about negative pressure
Enter between two cutters, when two cutters offset, cowpea handle is cut, completes picking.
This programme the utility model has the advantages that compared with prior art,
1, by setting clamping plate, cutter is set on clamping plate, cowpea handle is sheared using cutter, realize oneself of cowpea
Dynamic picking, due to being hinged in the middle part of two clamping plates, the opening degree between two clamping plates can according to the size of cowpea handle into
Row is adjusted, and can be implemented to pick to cowpea of different sizes, be expanded the range used, while also improving the efficiency of picking.
2, it by setting piston cylinder, is connected to using piston cylinder with hollow clamping plate, is moved by the mobile driving piston of connecting rod
It is dynamic, change the pressure in piston cylinder, so that negative pressure is formed at the clamping plate near cutter, when clamping plate is close to cowpea, by negative
Pressure effect keeps cowpea close from trend cutter, then drives clamping plate to rotate around hinged place by connecting rod, keeps two cutters close to each other
Cowpea handle is cut, the automatic picking of cowpea is completed, improves the efficiency of picking；It is contacted in the process without manpower with cutter
Or it is close, the situation of hand injury is avoided, safety is improved.
Further, collecting box is slidably connected in the rack, collecting box is located at below clamping plate, between collecting box and rack
It is connected with spring, tapered bar is connected on collecting box, the wedge slot for tapered bar insertion is provided on one of connecting rod.When the mobile band of connecting rod
During dynamic cutter cuts cowpea handle, tapered bar will be pushed mobile by wedge slot, since tapered bar is fixed on collecting box,
Therefore collecting box will be close to cowpea direction, and spring will deformation occurs；After cutter cuts cowpea, cowpea will be in self gravity
It is fallen under effect in the collecting box of lower section；Collecting box is set, the cowpea of picking is collected automatically, avoids being scattered on the ground and leading
Later period collection work is caused to increase, to improve the efficiency entirely picked.
Further, flexible buffer stopper is set on the clamping plate, buffer stopper is close to clamping plate and connecting rod junction.Setting buffering
Block, using the elasticity of buffer stopper, when two clamping plates mutually rotate close to when, can avoid colliding and wearing between clamping plate
Situation.
Further, handle is installed in the rack.Handle is set, it is whole convenient for pushing, to realize to cowpea in different places
The picking of beans.
Further, idler wheel is installed in the bottom of the frame.Idler wheel is set, and when promotion reaches labour-saving effect.
Further, the motor for driving first gear to rotate is connected in the rack.Pass through the first tooth of motor driven
Wheel rotation, so that second gear be driven to rotate, realizes the picking of cowpea.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cowpea picking machine in the utility model embodiment；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: rack 1, handle 2, idler wheel 3, clamping plate 4, cutter 5, through-hole 6, connecting rod 7,
Buffer stopper 8, first gear 9, second gear 10, piston cylinder 11, gas-guide tube 12, check valve 13, unidirectional air outlet valve 14, piston 15,
Collecting box 16, spring 17, tapered bar 18.
The present embodiment is substantially as shown in Figure 1 and Figure 2:
Cowpea picking machine, including rack 1 are equipped with handle 2 in rack 1, and rack is equipped with idler wheel 3 on 1 bottom；Rack 1
On set there are two hollow clamping plate 4, the middle part of two clamping plates 4 is to be hinged, be connected with cutter 5 on two clamping plates 4, two
Cutter 5 is oppositely arranged, and clamping plate 4, which is located on the side of cutter 5, is provided with several through-holes 6 (as shown in Figure 2), and clamping plate 4 is far from cutter 5
It is connected with connecting rod 7 on one end (i.e. the left end of figure middle clamp plate 4), affixed flexible buffer stopper 8 on clamping plate 4, buffer stopper 8 is close
Clamping plate 4 and 7 junction of connecting rod, are provided with the gear teeth on connecting rod 7, and connecting rod 7 is engaged with first gear 9 and second gear 10 respectively, and first
Gear 9 and second gear 10 are intermeshed, and the motor for driving first gear 9 to rotate is connected in rack 1 and (is not shown in figure
Out)；It is affixed there are two piston cylinder 11 in rack 1, piston cylinder 11 be connected to clamping plate 4 between be communicated with gas-guide tube 12, gas-guide tube 12
The check valve 13 of oriented 11 air inlet of piston cylinder of upper installation is mounted on unidirectional air outlet valve 14 on piston cylinder 11, when in piston cylinder 11
When pressure increases, unidirectional air outlet valve 14 be will automatically turn on, and the air in piston cylinder 11 will be discharged from unidirectional air outlet valve 14；Piston cylinder
Piston 15 is slidably connected in 11, is formed a fixed connection between piston 15 and connecting rod 7.Level slidably connects receipts in rack 1
Header 16, collecting box 16 are located at 4 lower section of clamping plate, horizontally disposed spring 17, collecting box are welded between collecting box 16 and rack 1
It is connected with tapered bar 18 on 16, the wedge slot being inserted into for tapered bar 18 is provided on the connecting rod 7 of lower section.
When it is implemented, starting motor, motor will drive first gear 9 to be rotated in the clockwise direction, and first gear 9 is by band
Dynamic second gear 10 rotates in the counterclockwise direction, and first gear 9 and second gear 10 will drive two connecting rods 7 to carry out relatively respectively
Mobile, i.e. the connecting rod 7 of top moves down, and the connecting rod 7 of lower section moves up.Due to 4 left end of clamping plate affixed, the phase with connecting rod 7 respectively
It is close around hinged place rotation that two clamping plates 4 will be driven to two mobile connecting rods 7, so that it is close to drive two cutters 5 to rotate；It crosses
Connecting rod 7 will be mobile with piston 15 respectively in journey, and 11 internal pressure good general of piston cylinder reduces at this time, since piston cylinder 11 and clamping plate 4 connect
It is communicated with gas-guide tube 12 between logical, therefore outside air enters continuous via through holes 6, gas-guide tube 12 in piston 15, in clamping plate 4
Place forms negative pressure, so that cutter 5 be made to be formed about negative pressure, cowpea is drawn between two cutters 5 by suction function, when two
When a cutter 5 offsets, cowpea handle is cut.It is moved close in two connecting rods 7 and cutter 5 is driven to cut cowpea handle
During, the connecting rod 7 of lower section will push tapered bar 18 to move right by wedge slot, since tapered bar 18 is fixed on collecting box 16,
Therefore collecting box 16 will be close to cowpea direction, and spring 17 will be stretched；After cutter 5 cuts cowpea, cowpea will be at itself
It is fallen under gravity in the collecting box 16 of lower section, completes picking.
Subsequent motor will drive first gear 9 to rotate backward, and first gear 9 will drive second gear 10 to rotate backward, and lead to
Cross first gear 9 and second gear 10 drives two connecting rods 7 to be located remotely from each other respectively, to make two cutters 5 far from opening；Process
Middle connecting rod 7 is by with the air in 15 compression piston cylinder 11 of piston, and 11 internal pressure good general of piston cylinder increases at this time, unidirectional air outlet valve 14
It will automatically turn on, due to installing the check valve 13 of oriented 15 air inlet of piston on gas-guide tube 12, the air in piston cylinder 11 will
Only it is discharged from unidirectional air outlet valve 14.It repeats the above process, pushes rack 1 to be moved by handle 2 and idler wheel 3, it can be to difference
The cowpea of range is automatically picked.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (6)
1. cowpea picking machine, including rack, it is characterised in that: hollow clamping plate there are two being set in rack, the middle part of two clamping plates
To be hinged, cutter is connected on two clamping plates, two cutters are oppositely arranged, and are provided with if clamping plate is located on the side of cutter
Dry through-hole, clamping plate are provided with the gear teeth, connecting rod is engaged with first gear respectively far from connecting rod is connected on one end of cutter on connecting rod
And second gear, first gear and second gear intermeshing；Affixed there are two piston cylinder in rack, piston cylinder is connected to clamping plate
Between be communicated with gas-guide tube, the check valve of oriented piston cylinder air inlet is installed on gas-guide tube, is mounted on unidirectional outlet on piston cylinder
Valve slidably connects piston in piston cylinder, forms a fixed connection between piston and connecting rod.
2. cowpea picking machine according to claim 1, it is characterised in that: slidably connect collecting box in the rack, receive
Header is located at below clamping plate, and spring is connected between collecting box and rack, is connected with tapered bar on collecting box, on one of connecting rod
It is provided with the wedge slot for tapered bar insertion.
3. cowpea picking machine according to claim 2, it is characterised in that: set flexible buffer stopper on the clamping plate, delay
Block is rushed close to clamping plate and connecting rod junction.
4. cowpea picking machine according to claim 3, it is characterised in that: be equipped with handle in the rack.
5. cowpea picking machine according to claim 4, it is characterised in that: be equipped with idler wheel in the bottom of the frame.
6. cowpea picking machine according to any one of claim 1 to 5, it is characterised in that: affixed useful in the rack
In the motor of driving first gear rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819371.6U CN208210755U (en) | 2018-05-29 | 2018-05-29 | Cowpea picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819371.6U CN208210755U (en) | 2018-05-29 | 2018-05-29 | Cowpea picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210755U true CN208210755U (en) | 2018-12-11 |
Family
ID=64507176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819371.6U Expired - Fee Related CN208210755U (en) | 2018-05-29 | 2018-05-29 | Cowpea picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429709A (en) * | 2018-12-29 | 2019-03-08 | 苏州大学 | A kind of fruit picking |
| CN111615923A (en) * | 2020-06-17 | 2020-09-04 | 孙彩娜 | Guangdong flowering cabbage cutting device with heavy metal prevention function |
-
2018
- 2018-05-29 CN CN201820819371.6U patent/CN208210755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429709A (en) * | 2018-12-29 | 2019-03-08 | 苏州大学 | A kind of fruit picking |
| CN111615923A (en) * | 2020-06-17 | 2020-09-04 | 孙彩娜 | Guangdong flowering cabbage cutting device with heavy metal prevention function |
| CN111615923B (en) * | 2020-06-17 | 2021-12-21 | 孙彩娜 | Guangdong flowering cabbage cutting device with heavy metal prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |