CN2297041Y

CN2297041Y - Automatic feed seedling transplanting machine

Info

Publication number: CN2297041Y
Application number: CN 97233476
Authority: CN
Inventors: 李其昀; 汪遵元; 柏雪源
Original assignee: SHANGDONG ENGINEERING COLLEGE
Current assignee: SHANGDONG ENGINEERING COLLEGE; Shandong Polytechnic College
Priority date: 1997-06-17
Filing date: 1997-06-17
Publication date: 1998-11-18
Anticipated expiration: 2007-06-17

Abstract

The utility model relates to an automatic feed seedling transplanting machine, comprising a pressing wheel, land wheels, a furrow opener, a machine frame, a profiling rack, a profiling wheel, a seedling feeding device, a transplanting device and a driving device. Owing to the seedling feeding device which adopts a sliding-guide plate turning type structure and the transplanting device which adopts a conveying belt type structure, the machine parts of the machine are simplified, and the acting reliability of the machine is raised. The utility model with the advantages of simple structure, easy manufacturing, convenient maintenance and convenient mechanization operation can be fed by a plurality of seedlings or the seedlings with pots for each time and can raise production efficiency.

Description

Automatic feed-type seedling-planting machine

The utility model belongs to agricultural and uses 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, the 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 purpose of this utility model is to provide a kind of many strains (alms bowl) that at every turn can feed, and is simple in structure, be easy to processing, and reliable in action, easy to maintenance is suitable for the automatic feed-type seedling-planting machine that mechanized was promoted, was beneficial to large tracts of land.

The utility model is achieved through the following technical solutions:

It is automatic feed-type seedling-planting machine, comprise press wheel, land wheel, plough, frame, profiling frame, contour wheel, seedling feeding device, plant feed unit, transmission device, 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, plough, land wheel, covering device successively, reaches 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 seedling feeding device comprises pallet, seedling-guiding disc, seedling-throwing device, seedling-pushing rack, slide plate, frame and planting apparatus, it is characterized in that 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 seedling-throwing device of seedling mouth 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 device that breaks of seedling-pushing rack is placed on the slide plate, the other end fixed installation turnover panel device of parallel slide plate; 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 depression bar end and cam link, 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 turnover panel device is made up of jacking block, extension spring, pull bar and turnover panel, and jacking block structure triangular in shape is hinged on the frame of slide plate bottom, and 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.

Planting apparatus comprises side plate, belt wheel, conveyer belt, bowl-separating rack, guide plate and slide plate, and belt wheel is arranged with the upper and lower formula and is installed between the side plate, and conveyer belt is sleeved on the belt wheel, in a side of upper belt-wheel bowl-separating rack is installed, and block rod is installed on top.

Described conveyer belt is installed with the upper conveyor belt level, and the mode that following conveyer belt tilts is installed; 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.

Describe in further detail below in conjunction with accompanying drawing:

Fig. 1: the utility model embodiment 1 structural representation.

Fig. 2: the utility model embodiment 2 structural representations.

Among the figure: 1 press wheel, 2 planting apparatuses, 3 land wheels, 4 covering devices, 5 ploughs, 6 transmission devices, 7 profiling framves, 8 contour wheels, 9 frames, 10 hang ear, 11 seedling disk frames, 12 seats, 13 axises, 14 seedling feeding devices, 15 reverse tensioning apparatus, 16 turnover panels, 17 poles, 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 throwing seedling pieces

When needs are planted operation, the operator stands on the operating desk or is sitting on the 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 planting apparatus 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, throwing the depression bar 24 of seedling arm 27 swings with the rotation of cam 23, throw seedling piece 29 and stick into 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 5 then, then jacking block 19 lifts under the pulling of extension spring 18 is moving, thereby driving pull bar upwards stirs turnover panel 16, turnover panel 16 upwards stirs again, make on the upright horizontal conveying belt of falling planting apparatus 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 that tilts to install with it along wheel rim, the belt wheel of the conveyer belt other end is installed in the back of plough, pot seedling is in the kind ditch that the wheel rim vertical drop of the drive lower edge of conveyer belt belt wheel is left to plough 5 like this, by trailing bar 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 keep certain rate of tension and making two conveyer belts keep opposite turning to, reverse tensioning apparatus 15 has been installed on frame, 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, 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 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 trailing bar 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 utlity model has following advantage:

1, structure tube list, reliable in action, 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, 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.

2, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that seedling feeding device comprises pallet, seedling-guiding disc, seedling-throwing device, seedling-pushing rack, slide plate, frame and planting apparatus, it is characterized in that 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.

3, automatic feed-type seedling-planting machine according to claim 2, it is characterized in that seedling-pushing rack is made up of fork, connecting rod and seedling pushing device, 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.

4, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that the seedling-throwing device seedling-throwing device is by being installed in throwing seedling arm on the axle, throwing the seedling piece and depression bar is formed, throwing the seedling arm axle is fixedly hinged on frame, throw seedling arm upper end fixed installation depression bar, and depression bar end and cam link, throw the seedling piece and be fixedly mounted on and throw seedling arm lower end, and over against the throwing seedling mouth of seedling-guiding disc, when making cam turn to top dead centre, throw the seedling piece and advance to throw the seedling mouth.

5, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that 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 between jacking block and slide plate, extension spring is installed.

6, automatic feed-type seedling-planting machine according to claim 1, it is characterized in that planting apparatus comprises side plate, belt wheel, conveyer belt and bowl-separating rack, belt wheel is installed between the side plate with upper and lower arrangement mode, 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.

7, automatic feed-type seedling-planting machine according to claim 1 is characterized in that the reverse regulating wheel of fixed installation on frame, and is connected with transmission device respectively.

8, automatic feed-type seedling-planting machine according to claim 6 is characterized in that the installation of upper conveyor belt level, and following conveyer belt tilts to install.

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

10, automatic feed-type seedling-planting machine according to claim 1 is characterized in that holding up through ship in the side installation that closes on the terminal belt wheel of bottom conveyer belt, holds up through ship to be fixedly mounted on the frame.