CN203523311U

CN203523311U - Crop transplanter

Info

Publication number: CN203523311U
Application number: CN201320721489.2U
Authority: CN
Inventors: 解宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-04-09
Anticipated expiration: 2023-11-13

Abstract

The utility model relates to a farmland operating machine, in particular to a crop transplanter which comprises a box body, a main transmission shaft, a secondary transmission shaft and a seedling feeding shaft, wherein the main transmission shaft, the secondary transmission shaft and the seedling feeding shaft are in transmission connection in sequence; the two ends of the main transmission shaft are connected with a sprout feeding crank; a sprout feeding shaft is mounted on the outer side of the box body through a vertical sliding sleeve, and is hinged to the sprout feeding crank through a sprout feeding lever; a punching crank is mounted at the end part of the secondary transmission shaft; a punching rod is mounted on the outer wall of the box body through a vertical sliding rail; the punching rod and the punching crank are in transmission connection through a punching lever; a seedling feeding shifting fork and a seedling pushing driving crank are mounted on the secondary transmission shaft; the seedling feeding shifting fork pushes the seedling feeding shaft to rotate; the seedling pushing driving crank can the axis of a seedling pushing shaft to move; a seedling pushing device is fixedly mounted at the end part of the seedling pushing shaft; a seedling feeding chain wheel is fixedly mounted at the end part of the seedling feeding shaft; a seedling culturing chain is mounted on the seedling feeding chain wheel. The crop transplanter is simple and reasonable in structure, simple to operate, high in operating efficiency, uniform in seedling distribution, and high in transplanting quality.

Description

Crops transplanter

Technical field

The utility model relates to a kind of farm working machinery, is a kind of crops transplanter specifically.

Background technology

First existing arviculture technology utilizes Nutrition Soil to grow seedlings in seedling-cultivating tray or single alms bowl body, after rice shoot grows up to certain phase, is transplanted to field again by artificial or mechanical method; Rice mechanical transplanting is because of the length of time rice seedlings grow and the restriction of Nutrition Soil soil layer and apparatus expensive, cause tens billion of the pushing away for many years of government investment and wideless, the crops such as tobacco, beet, vegetables, cotton adopt prior art equipment carry out monomer potted-seedling transplanting because of its efficiency low, facility complexity does not have the practical application of fine many kinds on a large scale yet.

Summary of the invention

The purpose of this utility model is to provide a kind of rational in infrastructure, simple to operate, crops transplanter that operating efficiency is high.

The utility model is that the technical scheme that technical solution problem adopts is:

Crops transplanter described in the utility model, comprise casing, final drive shaft, inferior power transmission shaft, send seedling axle, the lower end of casing is provided with earthing wheel, described final drive shaft, inferior power transmission shaft and send seedling axle all by bearing, to be horizontally installed in casing, described final drive shaft, inferior power transmission shaft are in transmission connection by chain-drive mechanism, the two ends of final drive shaft are provided with seedling sending cam, in the both sides of casing, by longitudinal sliding sleeve, seedling sending axle are installed, and described seedling sending axle is connected by seedling sending lever drive with seedling sending cam; Punching crank is installed in the end of inferior power transmission shaft, on the outer wall of casing, by longitudinal slide rail, punching bar is installed, the lower end fixed installation perforating head of punching bar, and described punching bar is connected by punching lever drive with punching crank; On described power transmission shaft, be installed with and send seedling shift fork and push away seedling driving crank, be provided with and send seedling ratchet sending on seedling axle, described in send seedling shift fork to coordinate installation with sending seedling ratchet; In casing, be also provided be parallel to send seedling axle push away seedling axle, described in push away seedling axle and can axially movably be arranged on casing by spline, push away on seedling axle and be installed with and push away the passive crank of seedling, described in push away the passive crank of seedling and push away seedling driving crank and coordinate installation; Push away the end fixed installation seedling pushing device of seedling axle, send the end fixed installation of seedling axle to send seedling sprocket wheel, the chain of growing seedlings is installed on seedling sprocket wheel, the described chain of growing seedlings is formed by connecting by a plurality of seedling growing containers, described seedling growing container comprises the housing of circular tube shaped, the axle bed that is separately positioned on housing both sides and hinge, and described seedling pushing device is perpendicular to the shaft that send seedling sprocket wheel.

The place ahead of described casing is connected with drive unit by feeler mechanism, described feeler mechanism comprises flange shaft, nut, described flange shaft comprises the axis body of tubulose and is fixedly connected on the connecting plate of axis body one end, on connecting plate, be provided with bolt hole, the front end of axis body is with external screw thread, on the axis body between external screw thread and connecting plate with columned casing join domain; Casing and drive unit, the through hole coordinating with the external diameter of casing join domain with diameter on the sidewall of one of them, axis body is inserted in this through hole, on the external screw thread of axis body front end, nut is installed, and on another sidewall, fixedly mounts connecting plate; In the inner chamber of axis body, be provided with chain, described chain is connected between final drive shaft and the power transmission shaft of drive unit by sprocket wheel respectively.

Owing to having adopted said structure, the utility model is simple and reasonable, simple to operate, operating efficiency is high, and rice shoot is evenly distributed, transfer quality is high.

Accompanying drawing explanation

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is the power transmission line structural representation of Fig. 1 embodiment.

Fig. 3 is the structural representation of seedling growing container.

Fig. 4 is the seedling growing container cutaway view linking together.

Fig. 5 send seedling shift fork and the structural representation that send seedling ratchet to coordinate.

Fig. 6 is the structural representation that is connected to the feeler mechanism between casing and drive unit.

Fig. 7 is the structural representation of flange shaft.

Embodiment

As shown in Figure 1 and Figure 2, crops transplanter described in the utility model comprises casing 6, final drive shaft 8, inferior power transmission shaft 10, send seedling axle 24, the lower end of casing 6 is provided with earthing wheel 34, described final drive shaft 8, inferior power transmission shaft 10 and send seedling axle 24 all by bearing, to be horizontally installed in casing 6, described final drive shaft 8, inferior power transmission shaft 10 are in transmission connection by chain-drive mechanism 9, by final drive shaft 8, drive time power transmission shaft 10 synchronous rotaries.The two ends of final drive shaft 8 are provided with seedling sending cam 37, both sides at casing 6 are provided with seedling sending axle 36 by longitudinal sliding sleeve, described seedling sending axle 36 is in transmission connection by seedling sending lever 35 with seedling sending cam 37, when final drive shaft 8 rotation, by seedling sending crank 36, through seedling sending lever 35, drives seedling sending axle 36 to move up and down.Punching crank 14 is installed in the end of inferior power transmission shaft 10, on the outer wall of casing 6, by longitudinal slide rail, punching bar 11 is installed, the lower end fixed installation perforating head 111 of punching bar 11, described punching bar 11 is in transmission connection by punching lever 12 with punching crank 14, in the time of inferior power transmission shaft 10 rotation, by punching crank 14, drive punching bar 11 to swing up and down, by perforating head 111, on ground, stamp shrinkage pool, on described power transmission shaft 10, be installed with and send seedling shift fork 18 and push away seedling driving crank 15, be provided with and send seedling ratchet 19 sending on seedling axle 24, as shown in Figure 5, the described seedling shift fork 18 that send coordinates installation with sending seedling ratchet 19, inferior power transmission shaft 10 drives are sent seedling shift fork 18 to revolve and are turned around, promotion send seedling ratchet 19 to turn over the angle of a tooth, send seedling ratchet 19 to drive and send seedling axle 24 to turn over identical angle again, certainly, more steady in order to make to send seedling axle 24 to rotate, accurately, can also damping mechanism be installed sending on seedling axle 24, described damping mechanism has multiple prior art available, at this, do not describe in detail.

In casing 6, be also provided be parallel to send seedling axle 24 push away seedling axle 20, the described seedling axle 20 that pushes away can axially movably be arranged on casing 6 by spline, push away on seedling axle 20 and be installed with and push away the passive crank 16 of seedling, describedly push away the passive crank 16 of seedling and push away seedling driving crank 15 and coordinate installation, when pushing away 15 rotation of seedling driving crank, can promote the passive crank 16 of seedling and move axially, thereby drive pushes away seedling axle 20, move axially; Push away the end fixed installation seedling pushing device 21 of seedling axle 20, send the end fixed installation of seedling axle 24 to send seedling sprocket wheel 22, the chain 33 of growing seedlings is installed on seedling sprocket wheel 22, the described chain 33 of growing seedlings is formed by connecting by a plurality of seedling growing containers, as shown in Figure 3, Figure 4, described seedling growing container comprises the housing 331 of circular tube shaped, the axle bed 332 that is separately positioned on housing 331 both sides and hinge 333, and described seedling pushing device 21 is perpendicular to the shaft that send seedling sprocket wheel 22.Rice shoot with Nutrition Soil is cultivated in the housing 331 of seedling growing container, when pushing away seedling axle 20 and seedling pushing device 21 axis and move, seedling pushing device 21 inserts in the hole of corresponding housing 331 bottoms, Nutrition Soil and rice shoot are released, drop in field, now seedling sending axle 36 moves downward immediately and contacts with pot seedling and rapidly pot seedling is delivered in soil, realizes transfer.

In addition, as shown in Figure 6, Figure 7, the place ahead of described casing 6 is connected with drive unit A by feeler mechanism B, drive unit A can be the power such as hand tractor and running gear, described feeler mechanism B comprises flange shaft B5, nut 7, described flange shaft B5 comprises the axis body B51 of tubulose and is fixedly connected on the connecting plate B52 of axis body B51 one end, on connecting plate B52, be provided with bolt hole, the front end of axis body B51 is with external screw thread, and the axis body B51 between external screw thread and connecting plate B52 is upper with columned casing join domain B53; Casing 6 and drive unit A, the through hole coordinating with the external diameter of casing join domain B53 with diameter on the sidewall of one of them, axis body B51 is inserted in this through hole, on the external screw thread of axis body 51 front ends, nut 7 is installed, and fixedly mounts connecting plate 52 on another sidewall; In the inner chamber of axis body B51, be provided with chain, described chain is connected between final drive shaft 8 and the power transmission shaft of drive unit A by sprocket wheel respectively.

During work, drive unit A is by chain-driving final drive shaft 8, final drive shaft 8 drives again 10 rotations of time power transmission shaft, the inferior power transmission shaft 10 of rotation drives perforating head 111 to stamp shrinkage pool on ground on the one hand, time power transmission shaft 10 often rotates a circle on the other hand, drive send seedling axle 24 to rotate to an angle, send the chain 33 of growing seedlings on seedling sprocket wheel 22 to turn over a chain link, meanwhile, seedling pushing device 21 moves axially once, rice shoot in seedling growing container as this chain link is released, after under the downward thrust of seedling sending axle 36, just in time drop in the shrinkage pool that perforating head 111 gets.

Claims

1. crops transplanter, comprise casing (6), final drive shaft (8), inferior power transmission shaft (10), send seedling axle (24), the lower end of casing (6) is provided with earthing wheel (34), described final drive shaft (8), inferior power transmission shaft (10) and send seedling axle (24) to be all horizontally installed in casing (6) by bearing, it is characterized in that: described final drive shaft (8), inferior power transmission shaft (10) is in transmission connection by chain-drive mechanism (9), the two ends of final drive shaft (8) are provided with seedling sending cam (37), both sides at casing (6) are provided with seedling sending axle (36) by longitudinal sliding sleeve, described seedling sending axle (36) is in transmission connection by seedling sending lever (35) with seedling sending cam (37), punching crank (14) is installed in the end of inferior power transmission shaft (10), on the outer wall of casing (6), by longitudinal slide rail, punching bar (11) is installed, the lower end fixed installation perforating head (111) of punching bar (11), described punching bar (11) is in transmission connection by punching lever (12) with punching crank (14), on described power transmission shaft (10), be installed with and send seedling shift fork (18) and push away seedling driving crank (15), be provided with and send seedling ratchet (19) sending on seedling axle (24), described in send seedling shift fork (18) to coordinate installation with sending seedling ratchet (19), in casing (6), be also provided be parallel to send seedling axle (24) push away seedling axle (20), the described seedling axle (20) that pushes away can axially movably be arranged on casing (6) by spline, push away on seedling axle (20) and be installed with and push away the passive crank of seedling (16), described in push away the passive crank of seedling (16) and push away seedling driving crank (15) and coordinate installation, push away the end fixed installation seedling pushing device (21) of seedling axle (20), send the end fixed installation of seedling axle (24) to send seedling sprocket wheel (22), the upper chain (33) of growing seedlings of installing of seedling sprocket wheel (22), the described chain of growing seedlings (33) is formed by connecting by a plurality of seedling growing containers, described seedling growing container comprises the housing (331) of circular tube shaped, the axle bed (332) that is separately positioned on housing (331) both sides and hinge (333), and described seedling pushing device (21) is perpendicular to the shaft that send seedling sprocket wheel (22).

2. crops transplanter according to claim 1, it is characterized in that: the place ahead of described casing (6) is connected with drive unit (A) by feeler mechanism (B), described feeler mechanism (B) comprises flange shaft (B5), nut (7), described flange shaft (B5) comprises the axis body (B51) of tubulose and is fixedly connected on the connecting plate (B52) of axis body (B51) one end, on connecting plate (B52), be provided with bolt hole, the front end of axis body (B51) is with external screw thread, axis body (B51) between external screw thread and connecting plate (B52) is upper with columned casing join domain (B53), casing (6) and drive unit (A), the through hole coordinating with the external diameter of casing join domain (B53) with diameter on the sidewall of one of them, axis body (B51) is inserted in this through hole, on the external screw thread of axis body (51) front end, nut (7) is installed, on another sidewall, fixedly mounts connecting plate (52), in the inner chamber of axis body (B51), be provided with chain, described chain is connected between final drive shaft (8) and the power transmission shaft of drive unit (A) by sprocket wheel respectively.