CN1069156C

CN1069156C - Automatic feed-type seedling-planting machine

Info

Publication number: CN1069156C
Application number: CN97105926A
Authority: CN
Inventors: 李其昀; 汪遵元; 柏雪源
Original assignee: SHANGDONG ENGINEERING COLLEGE
Current assignee: SHANGDONG ENGINEERING COLLEGE
Priority date: 1997-06-16
Filing date: 1997-06-16
Publication date: 2001-08-08
Anticipated expiration: 2017-06-16
Also published as: CN1211382A

Abstract

The present invention relates to an automatically feeding type potted seedling transplanting machine which comprises a suppressing wheel, a land wheel, an opening share, a machine frame, a profile modeling frame, a profile modeling wheel, a seedling feeding device, a tranplanting device and a driving device. The seedling feeding device adopts a slide way and turning plate structure, and the transplanting device adopts a conveying belt structure, so the workpieces of the present invention are simplified, and the reliability of the action of the present invention is improved. The present invention has the advantages of simple structure, easy processing, convenient maintenance, etc. The present invention can feed multiple potted seedlings in one time and can increase the production efficiency. In addition, the present invention is suitable for popularization in large area and is convenient for mechanized operation.

Description

Automatic feed-type seedling-planting machine

The invention belongs to agricultural and use the planting machine class, specifically is a kind of automatic feed-type seedling-planting machine.

Produce the block seedling transplanter that uses at present both at home and abroad, mainly contain the flexible disk formula, chain-clip type, dish folder formula, the horizontal rotation cylinder seedling formula that directly falls, the sharp mouth of vertical revolution hangs cartridge type etc., these devices all are with artificial feeding, one people delegation, manually get seedling and divide seedling, can only feed a strain or an alms bowl, feeding speed is very slow at every turn, less than 1 strain/second, about 0.2～0.3 meter per second of the operating rate of facility, even adopt the planting machine of automatic feed-type, planting speed also is lower than 2 strains (alms bowl)/second, and ubiquitous problem is a complex structure, the cost height, production efficiency is low, take artificial manyly, labour intensity is big, is difficult to large scale application.

The object of the present invention is to provide a kind of can feed at every turn many strains (alms bowl), simple in structure, be easy to process, reliable in action, easy to maintenance, be suitable for the automatic feed-type seedling-planting machine that large tracts of land is promoted, is beneficial to mechanized.

The objective of the invention is to be achieved through the following technical solutions:

It is automatic feed-type seedling-planting machine, comprise press wheel, land wheel, plough, frame, the profiling frame, contour wheel, seedling feeding device, plant feed unit, transmission device, it is characterized in that: plant feed unit is fixedly mounted on the bottom of seedling feeding device, both are connected as a single entity and are installed on the frame, at the front portion of frame fixed installation profiling frame, being connected with frame is one whole, this bottom of whole fixedly mounts contour wheel successively, plough, land wheel, covering device and press wheel, on seedling feeding device and plant feed unit, transmission device is installed, and be fixed on the frame, be connected with land wheel by chain.

Described automatic feed-type seedling-planting machine, seedling feeding device comprises pallet, seedling-guiding disc, seedling-throwing device, seedling-pushing rack and slide plate, pallet and seedling-guiding disc become angle to be articulated as one, and be fixed on the frame, the seedling-guiding disc structure that is square, the bottom has bar shaped and throws the seedling mouth, the corresponding hinged installation oscillating rod type of the seedling mouth seedling-throwing device of throwing, one end of seedling-throwing device is connected with the cam on being fixed on frame, the sidewall fixed installation bearing pin of cam, bearing pin again be hinged on frame on seedling-pushing rack be connected, the seedling pushing device of seedling-pushing rack is placed on the slide plate, the other end of parallel slide plate fixed installation turnover panel device; Seedling-pushing rack is made up of fork, connecting rod and seedling pushing device, and the middle part of fork has the bar shaped chute, and the chute card is placed on the bearing pin of cam, and seedling pushing device and fork are by rod hinge connection together; Seedling-throwing device is made up of the throwing seedling arm, throwing seedling piece and the depression bar that are installed on the axle, throwing the seedling arm axle is fixedly hinged on frame, throw seedling arm upper end fixed installation depression bar, and the depression bar end links to each other with cam, throw the seedling piece and be fixedly mounted on throwing seedling arm lower end, and, when making cam turn to top dead centre, throw the seedling piece and advance to throw the seedling mouth over against the throwing seedling mouth of seedling-guiding disc.

Described automatic feed-type seedling-planting machine, the turnover panel device is made up of jacking block, extension spring, pull bar and turnover panel, jacking block structure triangular in shape, be hinged on the frame of slide plate bottom, the hinged pull bar of one end at the hinged turnover panel of the other end of pull bar, and is installed extension spring between jacking block and slide plate.

Described automatic feed-type seedling-planting machine, plant feed unit comprises side plate, belt wheel, conveyer belt and bowl-separating rack, and belt wheel is installed between the side plate with upper and lower arrangement mode, and conveyer belt is sleeved on the belt wheel, side at upper belt-wheel is installed bowl-separating rack, and block rod is installed on top.

Described automatic feed-type seedling-planting machine, the reverse tensioning apparatus of fixed installation on the frame, and be connected with transmission device respectively.

Described automatic feed-type seedling-planting machine, the upper conveyor belt level is installed, and following conveyer belt tilts to install; All adorn in the both sides, belt wheel upper edge of bottom conveyer belt end to hold up straight elasticity guide plate or to install and hold up through ship, hold up through ship to be fixedly mounted on the frame in a side of closing on the terminal belt wheel of bottom conveyer belt.

Fig. 1: the structural representation of the embodiment of the invention 1.

Fig. 2: the structural representation of the embodiment of the invention 2.

Fig. 3: plant feed unit structural representation of the present invention.

Describe in further detail below in conjunction with accompanying drawing:

Among the figure: 1 press wheel, 2 plant feed units, 3 land wheels, 4 covering devices, 5 ploughs, 6 transmission devices, 7 profiling framves, 8 contour wheels, 9 frames, 10 suspension ears, 11 seedling disk frames, 12 seats, 13 axises, 14 seedling feeding devices, 15 reverse tensioning apparatus, 16 turnover panels, 17 pull bars, 18 extension springs, 19 jacking blocks, 20 slide plates, 21 seedling pushing devices, 22 forks, 23 cams, 24 depression bars, 25 pallets, 26 guide grooves, 27 seedling-guiding discs, 28 throwing seedling arms, 29 are thrown the seedling pieces, 30 conveyer belts, 31 are held up through ship

When needs are planted operation, the operator stands on the operating desk or does on seat 12, the suspension ear 10 of facility is suspended on the tractor, by tractor-drawn and to advance, make plough 5 leave kind of a ditch, simultaneously under the effect of soil resistance to rolling, land wheel 3 rotates thereupon, driving axis 13 by chain rotates, because of seedling feeding device 14 and plant feed unit 2 all are connected by chain with axis 13, then both rotate under the drive of axis 13 simultaneously, be put on the pallet 25 by manually a dish pot seedling being connected dish, pot seedling slips in the seedling-guiding disc 27 by row by deadweight, and the seedling-guiding disc 27 that the edge tilts is to lower slider, until front-seat pot seedling fall seedling-guiding disc 27 contact with a fixed stop bottom be obstructed stop till, throw seedling to wait for, when throwing seedling, the depression bar 24 of throwing seedling arm 28 rotates with cam 23 to be swung, throw seedling piece 29 and be stuck in throwing seedling mouth, one row's pot seedling of foot is launched, rotation along with cam 23 turns back to original position then, top pot seedling is fallen the foot of seedling-guiding disc 27 by deadweight, wait for and throw seedling again, row's pot seedling of launching is by deadweight, guiding at seedling-guiding disc 27 drops on the slide plate 20, this moment, fork 22 drove seedling pushing device 21 again by connecting rod under the drive of cam 23, make the promotion pot seedling of seedling pushing device 21 levels, move on the turnover panel 16, simultaneously when pot seedling moves to jacking block 19 tops, jacking block 19 is depressed, turnover panel 16 was stretched to equal with slide plate 20 and was connected this moment, pot seedling continues to be passed forward, until arriving on the turnover panel 16, seedling pushing device 21 is return the original place under the drive of cam 23 then, then jacking block 19 lifts under the pulling of extension spring 18, thereby driving pull bar 17 upwards stirs turnover panel 16, turnover panel 16 upwards stirs again, make on the upright horizontal conveying belt of falling plant feed unit 2 30 of pot seedling, rotation along with belt wheel, pot seedling is being with on conveyer belt 30 and is being moved forward, when arriving the wheel rim of another belt wheel, drop on the conveyer belt 30 that tilts to install with it along wheel rim, the belt wheel of conveyer belt 30 other ends is installed in the back of plough 5, like this pot seedling under the drive of conveyer belt 30 in the kind ditch that vertical drop is slowly left to plough 5 under the clamping of straight plate is held up in the belt wheel both sides, by covering device 4 earthing pot seedling is planted in the predetermined kind bed then, through press wheel 1 compacting with windproof soil moisture conservation, thereby finish the whole work of planting, for making conveyer belt 30 keep certain rate of tension and making two conveyer belts 30 keep opposite turning to, reverse tensioning apparatus 15 has been installed on frame 9, and link together with transmission device 6, driving as axis 13, promptly can adopt land wheel 3, also can adopt the independent drive unit of other configuration.

When facility adopt the structure of embodiment 2, owing to only need a conveyer belt 30, as long as install in the mode that tilts, so reverse tensioning apparatus 15 can substitute with a regulating wheel, its operation acts order is constant, in order to guarantee upright the dropping in the kind ditch that plough 5 leaves of pot seedling, can on the frame 9 of belt wheel back, the bottom of conveyer belt 30, fixedly mount and hold up through ship 31, pot seedling is when falling like this, just drive and hold up through ship 31 to rotate, pot seedling is fallen in kind of the ditch with erectility slowly, by covering device 4 earthing pot seedling is planted in the predetermined kind bed then, through press wheel 1 compacting with windproof soil moisture conservation, thereby finish the whole work of planting.

The present invention has the following advantages:

1, reliable, easy to maintenance, be easy to processing.

2, can once feed many strains (alms bowl), be suitable for spread, enhance productivity.

3, be convenient to do mechanization operation.

Claims

1, a kind of automatic feed-type seedling-planting machine, comprise press wheel (1), land wheel (3), plough (5), frame (9), profiling frame (7), contour wheel (8), seedling feeding device (14), plant feed unit (2), transmission device (6), it is characterized in that: plant feed unit (2) is fixedly mounted on the bottom of seedling feeding device (14), both are connected as a single entity and are installed on the frame (9), at the front portion of frame (9) fixed installation profiling frame (7), being connected with frame (9) is one whole, this bottom of whole fixedly mounts contour wheel (8) successively, plough (5), land wheel (3), covering device (4) and press wheel (1), go up installation transmission device (6) at seedling feeding device (14) and plant feed unit (2), and be fixed on the frame (9), be connected with land wheel (3) by chain.

2, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that: seedling feeding device (14) comprises pallet (25), seedling-guiding disc (27), seedling-throwing device, seedling-pushing rack and slide plate (20), pallet (25) and seedling-guiding disc (27) become angle to be articulated as one, and be fixed on the frame (9), seedling-guiding disc (27) structure that is square, the bottom has bar shaped and throws the seedling mouth, the corresponding hinged installation oscillating rod type of the seedling mouth seedling-throwing device of throwing, one end of seedling-throwing device is connected with cam (23) on being fixed on frame (9), the sidewall fixed installation bearing pin of cam (23), bearing pin again be hinged on frame (9) on seedling-pushing rack be connected, the seedling pushing device of seedling-pushing rack (21) is placed on the slide plate (20), the other end of parallel slide plate (20) fixed installation turnover panel device.

3, automatic feed-type seedling-planting machine according to claim 2, it is characterized in that: seedling-pushing rack is made up of fork (22), connecting rod and seedling pushing device (21), the middle part of fork (22) has the bar shaped chute, the chute card is placed on the bearing pin of cam (23), and seedling pushing device (21) passes through rod hinge connection together with fork (22).

4, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that: seedling-throwing device is made up of the throwing seedling arm (28), throwing seedling piece (29) and the depression bar (24) that are installed on the axle, throwing seedling arm (28) axle is fixedly hinged on frame (9), throw seedling arm (28) upper end fixed installation depression bar (24), and depression bar (24) end links to each other with cam (23), throw seedling piece (29) and be fixedly mounted on throwing seedling arm (28) lower end, and over against the throwing seedling mouth of seedling-guiding disc (27), make cam (23) when turning to top dead centre, throw seedling piece (29) and advance to throw the seedling mouth.

5, automatic feed-type seedling-planting machine according to claim 2, it is characterized in that: the turnover panel device is made up of jacking block (19), extension spring (18), pull bar (17) and turnover panel (16), jacking block (19) structure triangular in shape, be hinged on the frame (9) of slide plate (20) bottom, the hinged pull bar of one end (17), at the hinged turnover panel of the other end (16) of pull bar (17), and between jacking block (19) and slide plate (20), extension spring (18) is installed.

6, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that: plant feed unit (2) comprises side plate, belt wheel, conveyer belt (30) and bowl-separating rack, belt wheel is installed between the side plate with upper and lower arrangement mode, conveyer belt (30) is sleeved on the belt wheel, side at upper belt-wheel is installed bowl-separating rack, and block rod is installed on top.

7, automatic feed-type seedling-planting machine according to claim 1 is characterized in that: frame (9) goes up fixed installation reverse tensioning apparatus (15), and is connected with transmission device (6) respectively.

8, automatic feed-type seedling-planting machine according to claim 6 is characterized in that: upper conveyor belt (30) level is installed, and following conveyer belt (30) tilts to install.

9, according to claim 1,8 described automatic feed-type seedling-planting machines, it is characterized in that: all adorn in the terminal both sides, belt wheel upper edge of bottom conveyer belt (30) and hold up straight elasticity guide plate.

10, automatic feed-type seedling-planting machine according to claim 1 is characterized in that: install in a side of closing on the terminal belt wheel of bottom conveyer belt (30) and hold up through ship (31), hold up through ship (31) to be fixedly mounted on the frame (9).