CN105612880B - A kind of planter - Google Patents

Abstract

The present invention relates to field of agricultural machinery, more particularly to a kind of planter, the traveling wheel rotated including shaft, several on-demand devices being connected in shaft side by side and at least two drive shafts, the on-demand device includes that chamber and rotation pulling part are dialled in rotation, the rotation pulling part setting is dialled in chamber in described revolve, and is driven its rotation that will enter by seed entrance using shaft and is revolved the seed for dialling chamber from seed export dial-out, seed entrance, it is cooperatively formed by left baffle, the rotation group section start that chamber is dialled in rotation is set；Seed export is cooperatively formed by left baffle, and rotation is arranged in and dials at the rotation group termination of chamber, and the seed inlet is equipped with the anti-clip area for preventing seed from entering when rotation dials intracavitary with barrier plate end generation card type.The present invention can prevent card type and damage seed, keep seed during the transfer completely, not damaged, and be that rotation pulling part rotation is smooth, flexible, effectively improve the program request effect of seed.

Description

A kind of planter

Technical field

The present invention and field of agricultural machinery more particularly to a kind of planter.

Background technique

Planter is indispensable agricultural machinery in agricultural production, for needing program request single in the plantation of part crop Seed, first is that quantitative sowing is easy to grow, second is that saving crop resource.The point multicast function of existing planter is not perfect, often Appearance disseminates, uneven sowing, the phenomenon that not sowing and damaging seed, and the program request structure excessively complexity of existing planter is led Cause the excessively huge unsuitable small area sowing of seeder structure.

Summary of the invention

It is an object of the invention to overcome the above problem to provide a kind of planter for realizing some multicast functions.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of planter, including shaft, Several are connected to the walking that component, the hopper being connected on rotation group component and drive shaft rotation are dialled in the rotation in shaft side by side The non-enclosed cavity body structure that chamber is cooperatively formed by side baffle and barrier plate is dialled in wheel, the rotation, for accommodating rotation pulling part；Institute The setting of rotation pulling part is stated to dial in chamber in the rotation, using shaft drive its rotation will be entered by seed entrance the seed of rotation group chamber from Seed export is transferred to, including rotary body and a number of plectrum being evenly arranged on the rotary body circumferential surface；Seed entrance, It is formed by left and right sides baffle fit, the rotation group section start that chamber is dialled in rotation is set；Seed export is formed by left and right sides baffle fit, Rotation is arranged in dial at the rotation group termination of chamber；The seed inlet, which is equipped with, prevents seed from entering when rotation dials intracavitary and barrier plate end The anti-clip area of card type occurs, the bottom edge of the anti-clip area and the end of plectrum form the gap for being greater than or equal to seed size.

Preferably, the barrier plate includes preventing from that seed is dished out when rotation is dialled to revolve to dial the upper blocking portion of chamber and prevent from planting Son enters rotation in such a way that non-rotation is dialled and dials intracavitary lower blocking portion, the end of the inward flange and plectrum of the upper blocking portion and lower blocking portion The gap that portion is formed is less than seed size.

Preferably, the hopper by the flitch that is connected on side baffle with being combined into, formed for store seed and with The storage cavity of seed entrance connection.

Preferably, the seed inlet is equipped with the feeding zone for being located at rotation pulling part one or both sides, it is located in feeding zone Flitch inner wall side baffle inner wall connected to it form difference in height.

Preferably, the rotation pulling part is equipped with to aixs cylinder on the outside of the protrusion side baffle of two sides and for connecting shaft Portion, the aixs cylinder portion are equipped with the sets of holes for being socketed shaft, and the side baffle, which is equipped with, stretches out aixs cylinder portion on the outside of side baffle Turn hole.

Preferably, the aixs cylinder portion is connected with bearing, the side baffle is equipped with the bearing for installing bearing and installs Room.

Preferably, the front of the seed entrance is equipped with the gate that control seed enters seed entry number.

Preferably, further including bogie, the bogie, which is equipped with, dials the company that component is connected as one for several rotations Bar is additionally provided with the pull rod for pulling its movement on the bogie.

Beneficial effects of the present invention: the present invention can effectively improve the program request effect of seed, avoid the occurrence of broadcast leakage, disseminate Situations such as, and card type and damage seed can be prevented.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the embodiment of the present invention；

Fig. 2 is the structural schematic diagram that component is dialled in rotation in the embodiment of the present invention；

Fig. 3 is the exploded view that component is dialled in rotation in the embodiment of the present invention；

Fig. 4 is the elevational cross-sectional view that component is dialled in rotation in the embodiment of the present invention；

Fig. 5 is the cross-sectional view of A-A in Fig. 3；

Fig. 6 is the structural schematic diagram of seed export in the embodiment of the present invention；

In figure: 1-, which revolves, dials component, 11- side baffle, 112- bearing installation room, 113- turn hole, 12- barrier plate, hinders on 121- Stopper, blocking portion under 122-, 13- revolve pulling part, 131- rotary body, 132- plectrum, 133- aixs cylinder portion, 134- sets of holes, and 14- rotation is dialled Chamber, 15- seed entrance, 16- seed export, the anti-clip area of 17-, 18- bearing, 2- hopper, 21- storage cavity, the feeding zone 22-, 23- lock Door, 3- shaft, 4- traveling wheel, 5- bogie, 6- connecting rod, 7- pull rod.

Specific embodiment

Following specific embodiments are only explanation of the invention, are not limitation of the present invention, art technology Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as All by the protection of Patent Law in scope of the presently claimed invention.

Embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, planter, including shaft, several are connected to turn side by side The traveling wheel of component, the hopper being connected on rotation group component and drive shaft rotation is dialled in rotation on axis, and rotation dials component and is mounted on drive In moving frame, bogie, which is equipped with, dials the connecting rod that component is connected as one for several rotations, its movement of pulling is additionally provided on bogie Pull rod.

It includes that chamber 14 and rotation pulling part 13 are dialled in rotation that component 1 is dialled in rotation, and rotation dials chamber 14 by barrier plate 12 and is located at 12 two sides of barrier plate The non-enclosed cavity body structure cooperatively forming of side baffle 11, for accommodating rotation pulling part 13.The setting of pulling part 13 is revolved to dial in rotation In chamber 14, the seed for entering rotation group chamber 14 by seed entrance 15 is transferred to from seed export 16 using itself rotation, including rotation Swivel 131 and a number of plectrum 132 being evenly arranged on 131 circumferential surface of rotary body.Seed entrance 15, by left and right sides Baffle 11 cooperatively forms, and the rotation group section start that chamber 14 is dialled in rotation is arranged in；Seed export 16 is cooperatively formed by left and right side baffle 11, Rotation is arranged in dial at the rotation group termination of chamber 14.Section start is dialled in rotation, and the rotation is arranged in and dials the non-highest site of chamber 14, and revolves seed adjustment The period of the day from 11 p.m. to 1 a.m has the moment of resistance；Rotation is dialled at termination, freely revolves the mode of dialling according to unrestricted, starting point setting starts to fall in seed When.

As shown in fig. 6, the correspondence central angle of seed export 16 is θ, respective radius R, then θ π R >=180a；A is critical normal Number is freely to revolve the mode of dialling according to unrestricted, the theoretical arc length corresponding to seed export 16 when seed just falls completion, Make d2 > d1 > seed maximum gauge, so that seed can smoothly be fallen, the correspondence central angle θ size of seed export 16 is 5 °≤ 90 ° of θ <.

Barrier plate 12 includes preventing from that seed is dished out when rotation is dialled to revolve to dial the upper blocking portion 121 of chamber and prevent seed with non-rotation The mode of dialling enters the lower blocking portion 122 in rotation group chamber 14, the inward flange and plectrum 132 of upper blocking portion 121 and lower blocking portion 132 End fitting forms the gap for being less than seed size.Upper blocking portion 121 dials direction setting along rotation and arrives seed in seed entrance 15 Between outlet 16, lower blocking portion 132 is dialled direction setting along rotation and is arrived between seed entrance 15 in seed export 16.Rotation is dialled in chamber 14 Folder kind occurs equipped with end when preventing plectrum 132 from seed being dragged in rotation group chamber 14 from seed entrance 15 with upper blocking portion 121 Anti- clip area 17.The initial position of anti-clip area 17 is at seed entrance 15, end position be rotation group chamber 14 highest site or Position where when seed is detached from or completely disengages since plectrum 132.Revolve pulling part 13 two sides respectively with left and right side baffle 11 fittings form the gap for being less than seed size.

Seed entrance 15 is connected with the hopper 2 of storage seed, and hopper 2 is by the flitch that is connected on left and right side baffle 11 With being combined into, the storage cavity 21 for storing seed and being connected to seed entrance 15 is formed.It is equipped at seed entrance 15 and is located at rotation The feeding zone 22 of 13 one or both sides of pulling part, flitch inner wall and ipsilateral 11 inner wall of side baffle in feeding zone 22 form height It is poor to spend.

Rotation pulling part 13 is equipped with aixs cylinder portion 133 to 11 outside of two sides protrusion side baffle and for connecting shaft, aixs cylinder Portion 133 is equipped with the sets of holes 134 for being socketed shaft, and side baffle 11, which is equipped with, makes aixs cylinder portion 133 stretch out 11 outside of side baffle Turn hole 113, the radius of turn hole 113 are less than the minimum rotation radius of plectrum 132.Aixs cylinder portion 133 is connected with bearing 18, side baffle 11 It is equipped with the bearing for installing bearing 18 and room 112 is installed.Bearing 18 is ball bearing or plane bearing.

The front of seed entrance 15 is equipped with gate 25, enters seed entrance 15 by moving up and down the control seed of gate 25 Quantity.

Claims (6)

1. a kind of planter dials component (1) including shaft (3), several rotations being connected on shaft (3) side by side, is connected to rotation The hopper (2) on component (1) and the traveling wheel (4) of drive shaft (3) rotation are dialled, rotation is dialled chamber (14) by side baffle (11) and stopped The non-enclosed cavity body structure that plate (12) cooperatively forms, for accommodating rotation pulling part (13)；Rotation pulling part (13) setting exists The rotation is dialled in chamber (14), drives its rotation that will enter the seed that chamber (14) are dialled in rotation by seed entrance (15) using shaft (3) It transfers to from seed export (16), including rotary body (131) and a number of is evenly arranged on the rotary body (131) circumferential surface Plectrum (132)；Seed entrance (15) is cooperatively formed by left and right side baffle (11), is arranged and is lifted the beginning in the rotation that chamber (14) are dialled in rotation Place；Seed export (16) is cooperatively formed by left and right side baffle (11), is arranged and is dialled at termination in the rotation that chamber (14) are dialled in rotation；Its feature Be: the two sides of rotation pulling part (13) are bonded or are formed respectively the gap less than seed size with left and right side baffle (11)；It is described At seed entrance (15) be equipped with prevent seed enter rotation dial chamber (14) it is interior when with barrier plate (12) end occur card type anti-clip area (17), the end on the bottom edge Yu plectrum (132) of the anti-clip area (17) forms the gap for being greater than or equal to seed size, anti-clip area (17) initial position is at seed entrance (15), and end position is to revolve the highest site for dialling chamber (14) or seed from plectrum (132) position where when starting to be detached from or completely disengage, the barrier plate (12) include preventing that seed being dished out when rotation is dialled Rotation dials the upper blocking portion (121) of chamber (14) and prevents seed from entering the lower blocking portion for revolving and dialling in chamber (14) in such a way that non-rotation is dialled (122), the gap that the end of the inward flange of the upper blocking portion (121) and lower blocking portion (122) and plectrum (132) is formed is less than Seed size；It is equipped with the feeding zone (22) for being located at rotation pulling part (13) one or both sides at the seed entrance (15), is located at blanking Flitch inner wall side baffle connected to it (11) inner wall in area (22) forms difference in height；Rotation is dialled at termination, according to unrestricted The mode of dialling freely is revolved, starting point setting is when seed starts to fall；The correspondence central angle of seed export (16) is θ, respective radius For R, then θ π R >=180a；A is critical constant, is freely to revolve the mode of dialling according to unrestricted, the kind when seed just falls completion Theoretical arc length corresponding to subexit (16) makes d2 > d1 > seed maximum gauge, so that seed can smoothly be fallen, seed goes out The correspondence central angle θ size of mouth (16) is 90 ° of 5 °≤θ <；D1 refers to that the theoretical arc length corresponding to seed export (16) is a When, width that seed export (16) projects in the horizontal direction；D2 refers to when the correspondence central angle of seed export (16) is θ, plants The width that subexit (16) projects in the horizontal direction.

2. according to a kind of planter described in claim 1, it is characterised in that: the hopper (2) is by being connected on side baffle (11) Flitch with being combined into, form the storage cavity (21) for storing seed and being connected to seed entrance (15).

3. according to a kind of planter described in claim 1, it is characterised in that: the rotation pulling part (13), which is equipped with to two sides, protrudes side Aixs cylinder portion (133) on the outside of baffle (11) and for connecting shaft (3), the aixs cylinder portion (133) is equipped with switches through for covering The sets of holes (134) of axis (2), the side baffle (11) are equipped with the turn hole for stretching out aixs cylinder portion (133) on the outside of side baffle (11) (113).

4. according to a kind of planter as claimed in claim 3, it is characterised in that: the aixs cylinder portion (133) is connected with bearing (18), institute It states the bearing that side baffle (11) are equipped with for installing bearing (18) and room (112) is installed.

5. according to a kind of planter as claimed in claim 4, it is characterised in that: the front of the seed entrance (15) is equipped with control kind Son enters the gate (23) of seed entrance (15) quantity.

6. according to a kind of planter described in claim 5, it is characterised in that: further include bogie (5), on the bogie (5) Equipped with the connecting rod (6) that component (1) is connected as one is dialled in several rotations, it is additionally provided on the bogie (5) and pulls its movement Pull rod (7).