CN201509420U - 4-row 7-inch seedling planting machine - Google Patents

Abstract

The utility model discloses a 4-row 7-inch seedling planting machine, which comprises a stander, wherein a plurality of chain wheel boxes are fixed on the outer wall of a tubular shaft sleeve on the stander, a chain wheel input shaft and a chain wheel output shaft, which are driven through a chain wheel, are arranged inside the chain wheel box in a rotating way, the chain wheel input shaft is connected with a telescopic shaft in a transmission way, one end or two ends of the chain wheel output shaft extend out of the chain wheel box, and a cam is fixedly sleeved on the output end of the chain wheel output shaft; both ends of a transmission shaft C extend out of a planting working box, and a cam is fixedly sleeved on the extension end of the transmission shaft C; two side walls of the planting working box and one side or two side walls of the chain wheel box are provided with a planting arm which is parallel to each other, a short shaft is installed on the body of the planting arm in a rotating way, and the short shaft is fixed on the outer wall of the cam corresponding to the short shaft. The 4-row 7-inch seedling planting mechanism is adopted, 4 rows of seedling can be planted at one time, the distance between two adjacent rows is 23.3 cm (7inches), and the plant distance is adjustable, so the agriculture requirements of the plantation of the japonica rice, the hybrid rice and the double-cropping rice can be satisfied, and the high yield of the rice production can be realized.

Description

7 cun rice transplanters of 4 row

Technical field:

The utility model belongs to agricultural machinery technological field, 7 cun rice transplanters of particularly a kind of 4 row.

Background technology:

At present, known hand steered step-by-step movement rice transplanter structure is made up of engine, gear-box, running gear, transplanting mechanism, confession rice seedling distribution mechanism, operating mechanism, frame, kickboard and other assisted parts part.Provide power source by engine, speed-changing gear box is done the output distribution and the speed of power and is regulated, and drives running gear and transplanting mechanism and finishes the production action.The type kind that is used for rice transplanting on the market is more, but has following point:

1, with the diesel engine be the rice transplanter of power source, bulky, complete machine weight is heavier, noise height, operating difficulties down on the farm; The type of foreign brand name costs an arm and a leg, unsuitable penetration and promotion.

2, general rice transplanter, the shortcoming that exists rice transplanting quality (as: seedling laying, hinder seedling, leak seedling, float seedling etc.) effectively not control.

3, can not satisfy the agriculture requirement (can not guarantee mu basic seedling amount amount and cave number than) of paddy rice plantation fully, thereby cause problems such as later stage field management inconvenience, paddy rice per mu yield is not high.

The utility model content:

The utility model purpose is exactly in order to improve the weak point that rice transplanter exists at present, and satisfies the agriculture requirement that japonica rice, hybrid rice produce, and provides a kind of 4 row 7 cun rice transplanters, and it can effectively control the rice transplanting quality.

The utility model is achieved through the following technical solutions:

7 cun rice transplanters of 4 row, include the rice transplanting frame, on the rice transplanting frame engine is installed, the reduction box and the work box of planting, be installed with the seedling sending work box on the described work box of planting, the helical axis of routing motion is installed in the described seedling sending work box and moves the case axle, the described case axle two ends of moving are all stretched out outer and its external part of seedling sending work box and are provided with the shift fork that is used to stir rice shoot, described rice transplanting frame both sides are equipped with depression bar, the depression bar lower end is equipped with kickboard, described rice transplanting frame rear side is equipped with bracing frame, the seedling case is installed on the bracing frame, it is characterized in that: the power transmission shaft one that is rotatablely equipped with power shaft and is parallel to each other in the described work box of planting, power transmission shaft two and power transmission shaft three, fixed cover is equipped with intermeshing bevel gear on described power shaft end and the power transmission shaft one, between power transmission shaft one and the power transmission shaft two and all be to be connected by chain gear transmission between power transmission shaft two and the power transmission shaft three; Described power transmission shaft is held one by one and is stretched out the power shaft of outer and its section of stretching out of the work box of planting by deceleration device and seedling sending work box and be in transmission connection; All stretch out outside the work box of planting at described power transmission shaft two two ends, and the external part of power transmission shaft two all is fixedly connected with quill, described quill is with the end outward and is fixedly connected on pipe sleeve on the work box of planting, be installed with a plurality of chain-wheel boxs on the described pipe sleeve outer wall, be rotatablely equipped with sprocket wheel power shaft and sprocket wheel output shaft in the chain-wheel box by chain gear transmission, described sprocket wheel power shaft and quill are in transmission connection, stretch out outside the chain-wheel box described sprocket wheel output shaft one or both ends, and the output fixed cover of described sprocket wheel output shaft is equipped with cam; Described power transmission shaft three two ends are all stretched out outside the work box of planting and its external part fixed cover is equipped with cam; Transplant arm arranged side by side mutually is installed on the described work box two side of planting and on the one or both sides sidewall of chain-wheel box, and the arm of described transplant arm is rotatablely equipped with minor axis on one's body, and described minor axis is fixed on the outer wall of the cam corresponding with it.

7 cun rice transplanters of described 4 row, it is characterized in that: the outer end of described pipe sleeve is installed with chain-wheel box, be rotatablely equipped with sprocket wheel power shaft and sprocket wheel output shaft in the chain-wheel box by chain gear transmission, fixedly connected with the sprocket wheel power shaft in described quill outer end, the inner of described sprocket wheel output shaft is stretched out outside the chain-wheel box and its output fixed cover is equipped with cam; Described power transmission shaft three two ends are all stretched out outside the work box of planting and its external part fixed cover is equipped with cam; Transplant arm arranged side by side mutually is installed on the described work box two side of planting and on the inside side walls of two chain-wheel boxs, and the arm of described transplant arm is rotatablely equipped with minor axis on one's body, and described minor axis is fixed on the outer wall of the cam corresponding with it.

7 cun rice transplanters of described 4 row is characterized in that the centre distance between the described adjacent transplant arm is 23.3cm.

When using the utility model to carry out the rice transplanting operation, power is to be transported to reduction box by engine, reduction box transmits power to the work box of planting by power transmission shaft, two transplant arms in the middle of the work box of planting is passed to power by power transmission shaft three on one side, through drive chain case power is passed to planting arms on both sides on one side, make the transplant arm motion realize the rice transplanting function; Simultaneously, the work box of planting is given seedling sending work box once deceleration device with transmission of power by power transmission shaft, promotes seedling case move left and right by the case axle that moves in the seedling sending work box, realizes vertical, the laterally seedling sending of seedling case.

The utility model has the advantages that:

Oil hydraulic system is installed on the utility model, oil hydraulic system can be controlled the lifting arm in the utility model, lifting arm is except having rising and decline function, can also be fixed on any position, the utility model can be done the automatic lifting adjustment with the height variation on surface, rice field during transplanting work, thereby guarantees institute's rice transplanting seedling depth unanimity.

Be connected by universal joint transmission mechanism between the power shaft of the output shaft of the reduction box in the utility model and the work box of planting, make it with respect to chain drive, stability is better, and installation and maintenance are convenient.

The beneficial effects of the utility model are:

The utility model has adopted 7 cun transplanting mechanisms of four lines, one time 4 row of planting, row is 23.3cm (7 cun) with line-spacing between capable, spacing in the rows is adjustable, satisfy the agriculture requirement of japonica rice, hybrid rice and double cropping rice plantation, on the female basic seedling of Rice Production, reached aim of high yield; The complete machine flexible operation, the efficient height, per hour working area is more than 3 mu.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

7 cun rice transplanters of 4 row, include rice transplanting frame 1, engine 2 is installed on the rice transplanting frame 1, the reduction box 3 and the work box 4 of planting, be installed with seedling sending work box 5 on the described work box 4 of planting, the helical axis 6 of routing motion is installed in the described seedling sending work box 5 and moves case axle 7, described case axle 7 two ends of moving are all stretched out outer and its external part of seedling sending work box 5 and are provided with and are used to drive the contiguous block that the seedling case moves, described rice transplanting frame 1 both sides are equipped with depression bar 8, depression bar 8 lower ends are equipped with kickboard 9, described rice transplanting frame 1 rear side is equipped with bracing frame 10, the seedling case is installed on the bracing frame 10, the power transmission shaft 1 that is rotatablely equipped with power shaft 11 and is parallel to each other in the described work box 4 of planting, power transmission shaft 2 13 and power transmission shaft 3 14, fixed cover is equipped with intermeshing bevel gear 15 on described power shaft 11 ends and the power transmission shaft 1, between power transmission shaft 1 and the power transmission shaft 2 13 and all be to be connected by chain gear transmission between power transmission shaft 2 13 and the power transmission shaft 3 14; Described power transmission shaft one 12 one ends stretch out outside the work box 4 of planting and its section of stretching out is in transmission connection by the power shaft of deceleration device 15 with seedling sending work box 5; All stretch out outside the work box 4 of planting at described power transmission shaft 2 13 two ends, and the external part of power transmission shaft 2 13 all is fixedly connected with quill 17, described quill 17 is outer to be with the end and to be fixedly connected on pipe sleeve 18 on the work box 4 of planting, the outer end of described pipe sleeve 18 is installed with chain-wheel box 19, be rotatablely equipped with sprocket wheel power shaft and sprocket wheel output shaft 20 in the chain-wheel box 19 by chain gear transmission, fixedly connected with the sprocket wheel power shaft in described quill 18 outer ends, the inner of described sprocket wheel output shaft 20 is stretched out outside the chain-wheel box 19 and its output fixed cover is equipped with cam 21; The two ends of described power transmission shaft 3 13 are all stretched out outside the work box 4 of planting and the equal fixed cover of its external part is equipped with cam 21; Transplant arm 22 arranged side by side mutually is installed on described work box 4 two sides of planting and on the inside side walls of two chain-wheel boxs 19, the arm of described transplant arm 22 is rotatablely equipped with minor axis 16 on one's body, described minor axis 16 is fixed on the outer wall of the cam corresponding with it 21, and the centre distance between the described adjacent transplant arm 22 is 23.3cm.

Claims (3)

1.4 7 cun rice transplanters of row, include the rice transplanting frame, on the rice transplanting frame engine is installed, the reduction box and the work box of planting, be installed with the seedling sending work box on the described work box of planting, the helical axis of routing motion is installed in the described seedling sending work box and moves the case axle, the described case axle two ends of moving are all stretched out outer and its external part of seedling sending work box and are provided with the shift fork that is used to stir rice shoot, described rice transplanting frame both sides are equipped with depression bar, the depression bar lower end is equipped with kickboard, described rice transplanting frame rear side is equipped with bracing frame, the seedling case is installed on the bracing frame, it is characterized in that: the power transmission shaft one that is rotatablely equipped with power shaft and is parallel to each other in the described work box of planting, power transmission shaft two and power transmission shaft three, fixed cover is equipped with intermeshing bevel gear on described power shaft end and the power transmission shaft one, between power transmission shaft one and the power transmission shaft two and all be to be connected by chain gear transmission between power transmission shaft two and the power transmission shaft three; Described power transmission shaft is held one by one and is stretched out the power shaft of outer and its section of stretching out of the work box of planting by deceleration device and seedling sending work box and be in transmission connection; All stretch out outside the work box of planting at described power transmission shaft two two ends, and the external part of power transmission shaft two all is fixedly connected with quill, described quill is with the end outward and is fixedly connected on pipe sleeve on the work box of planting, be installed with a plurality of chain-wheel boxs on the described pipe sleeve outer wall, be rotatablely equipped with sprocket wheel power shaft and sprocket wheel output shaft in the chain-wheel box by chain gear transmission, described sprocket wheel power shaft and quill are in transmission connection, stretch out outside the chain-wheel box described sprocket wheel output shaft one or both ends, and the output fixed cover of described sprocket wheel output shaft is equipped with cam; Described power transmission shaft three two ends are all stretched out outside the work box of planting and its external part fixed cover is equipped with cam; Transplant arm arranged side by side mutually is installed on the described work box two side of planting and on the one or both sides sidewall of chain-wheel box, and the arm of described transplant arm is rotatablely equipped with minor axis on one's body, and described minor axis is fixed on the outer wall of the cam corresponding with it.

2. 7 cun rice transplanters of 4 row according to claim 1, it is characterized in that: the outer end of described pipe sleeve is installed with chain-wheel box, be rotatablely equipped with sprocket wheel power shaft and sprocket wheel output shaft in the chain-wheel box by chain gear transmission, fixedly connected with the sprocket wheel power shaft in described quill outer end, the inner of described sprocket wheel output shaft is stretched out outside the chain-wheel box and its output fixed cover is equipped with cam; Described power transmission shaft three two ends are all stretched out outside the work box of planting and its external part fixed cover is equipped with cam; Transplant arm arranged side by side mutually is installed on the described work box two side of planting and on the inside side walls of two chain-wheel boxs, and the arm of described transplant arm is rotatablely equipped with minor axis on one's body, and described minor axis is fixed on the outer wall of the cam corresponding with it.

3. 7 cun rice transplanters of 4 row according to claim 2 is characterized in that the centre distance between the described adjacent transplant arm is 23.3cm.

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