CN104782277B - A kind of peanut seeding device with chain tensioning mechanism - Google Patents

Abstract

A kind of peanut seeding device with chain tensioning mechanism, including the support offering groove on its relative sidewall, four traveling wheel mechanisms, sowing mechanism and the strainer that are fixed on support, four described traveling wheel mechanisms have in the rotating shaft of a traveling wheel mechanism and is additionally provided with a drive sprocket, drive sprocket is worked by chain drive sowing mechanism, the power transmission shaft two ends of described sowing mechanism are respectively rotatably connected to one slide-plate, and slide plate is rack-mount.The simple in construction of present invention design, volume is little, it is simple to promote the use of, and being provided with link can be connected with tractor, can also be connected with cattle, the various landform of convenient use, strong adaptability, it is provided with tensioning slide plate simultaneously, when adjusting traveling wheel mechanism, chain there will be loosening phenomenon, by adjusting slide block so that chain tension, it is to avoid again changes chain.

Description

Peanut sowing device with chain tensioning mechanism

technical field

The invention relates to a device, in particular to a peanut sowing device with a chain tensioning mechanism.

Background technique

Peanut is an important economic crop and oil crop, and the development of peanut production has become one of the important ways to increase agricultural efficiency and farmers' income. Therefore, many farmers plant peanuts in large quantities. However, the cost of large-scale planters for peanut sowing is high, and many farmers cannot afford it. Moreover, it is difficult to use it due to the influence of the terrain in hilly areas. Therefore, artificial seeding is inefficient and labor-intensive.

Contents of the invention

The object of the present invention is to solve the shortcomings of the above-mentioned technical problems, and provide a peanut planting device with a chain tensioning mechanism, which solves the problem of high cost and inconvenient use of the planter.

The present invention is for solving the deficiencies of the above-mentioned technical problems, and the technical scheme adopted is:

A peanut sowing device with a chain tensioning mechanism, comprising a support with a through groove on the opposite side wall, four traveling wheel mechanisms fixed on the support, a seeding mechanism and a tensioning mechanism, at least one walking A driving sprocket is installed on the rotating shaft of the wheel mechanism, and the driving sprocket drives the sowing mechanism through a chain. The sowing mechanism includes a hopper for storing seeds, a wheel shaft for controlling the amount of sown seeds, and a wheel for sending seeds into the soil. In the planting leg, the wheel shaft includes a drive shaft, a roller with grooves on the wheel surface and a driven sprocket, the rollers and the driven sprocket are fixed on the drive shaft, and the driven sprocket Connected to the driving sprocket through a chain, the sowing leg includes an adjustment chamber, a sowing plow share and a conveying pipe. The peanut seeds enter the groove of the roller from the hopper, and are transported into the conveying pipe through the cooperation of the roller and the adjustment chamber. The peanut seeds in the pipe are planted into the soil through the sowing plowshare. The tensioning mechanism includes: a tensioning slide plate and an adjusting bolt that are rotatably connected to both ends of the transmission shaft. In the through groove on the top, the adjustment bolt passes through the tension slide plate and is screwed into the adjustment threaded hole outside the through groove on the support so as to fix the tension slide plate.

The walking wheel mechanism includes a connecting plate with a row of vertically arranged through holes and a running wheel arranged on the connecting plate through a rotating shaft, and the connecting plate passes through the fastening bolts in the through holes. fixed on the bracket.

The groove includes two types of groove A and groove B, and the volume of groove A is twice the volume of groove B, and groove A and groove B are evenly spaced on the circumference of the roller.

A handle is installed at the rear end of the bracket.

The front end of the bracket is welded with a hanging ring for connecting with the power source.

The seeding mechanism is provided with two groups, and the two groups of seeding mechanisms share one axle.

The beneficial effect of the present invention is: the structure designed by the present invention is simple, the volume is small, and it is convenient to popularize and use. The mechanism can adjust the planting depth. At the same time, it is equipped with grooves of two sizes A and B to realize the reasonable planting of one more seed and one less seed, which is conducive to ensuring the planting density. At the same time, it is equipped with a slide plate. When the walking wheel mechanism is adjusted, the chain will appear. To avoid loosening, the chain can be tightened by adjusting the slider, which avoids the need to replace the chain again.

Description of drawings

Fig. 1 is the front view of the present invention.

Fig. 2 is a left view of the present invention.

Fig. 3 is a structural schematic diagram of the axle in the present invention.

Fig. 4 is a sectional view along A-A direction in Fig. 3 .

Icon marks: 1, walking wheel; 2, drive sprocket; 3, connecting plate; 4, bracket; 5, chain; 6, axle; 601, transmission shaft; 602, groove B; 603, roller; 604, Groove A; 605, driven sprocket; 7, hopper; 8, support; 9, handle; 10, conveying pipe; 11, sowing plow share; 12, adjustment chamber; 13, rotating shaft; 14, adjustment threaded hole; 15 , Through groove; 16, Tension slide plate.

detailed description

As shown in the figure, the specific implementation method is as follows:

A peanut planting device with a chain tensioning mechanism, comprising a bracket 8 with a through groove 15 on its opposite side wall, and a through groove 15 so as to make the tensioning mechanism installed on the bracket and adjust the tension of the chain Degree, four traveling wheel mechanisms, seeding mechanism and tension mechanism fixed on the support 8, drive sprocket 2 is installed on the rotating shaft 13 of at least one traveling wheel mechanism, and driving sprocket 2 drives seeding mechanism to work by chain 5 so that The sowing work is carried out in the whole sowing device, and the described sowing mechanism includes a hopper 7 for storing seeds. Hoppers of different sizes can be arranged so as to adapt to terrains in different situations, and the wheel shaft 6 for controlling the amount of sown seeds is passed through the rotation of the wheel shaft 6. The sowing legs that control the falling of seeds and are used to send seeds into the soil mainly play the role of plowing so that the seeds can enter the soil, thus avoiding manual digging. The grooved roller 603 and the driven sprocket 605, the roller 603 and the driven sprocket 605 are all fixed on the transmission shaft 601, and the driven sprocket 605 is connected with the driving sprocket 2 by the chain 5, and the The sowing leg includes an adjustment chamber 12, a sowing plowshare 11 and a delivery pipe 10. The peanut seeds enter the groove of the roller 603 from the hopper 7, and are transported into the delivery pipe 10 through the cooperation of the roller 603 and the adjustment chamber 12. The delivery pipe The peanut seeds in 10 are planted into the soil through the sowing plowshare 11. The tension mechanism includes: a tension slide plate 16 and an adjustment bolt that are rotatably connected to the two ends of the transmission shaft 601. The two ends of the transmission shaft 601 are respectively Pierced in the through groove 15 on the support 8, the adjustment bolt passes through the tension slide plate 16 and is screwed into the adjustment threaded hole 14 on the outside of the through groove 15 on the support 8 so as to fix the tension slide plate 16.

The walking wheel mechanism includes a connecting plate 3 with a row of vertically arranged through holes and a traveling wheel 1 that is rotated on the connecting plate 3 through a rotating shaft 13, and the connecting plate 3 is passed through the through hole The fastening bolts inside are fixed on the bracket 8,

The groove includes two types of groove A604 and groove B602, and the volume of the groove A604 is twice the volume of the groove B602, and the groove A604 and the groove B602 are evenly spaced on the circumference of the roller.

A handle 9 is installed at the rear end of the support 8 .

The front end of the bracket 8 is welded with a hanging ring 4 for connecting with a power source.

The seeding mechanism is provided with two groups, and the two groups of seeding mechanisms share one wheel shaft 6 .

When the present invention is in use, the walking wheel mechanism is adjusted first, and the fixing bolts are fixed in different holes by adjusting the connecting plate 3 to be fixed on the bracket 8, thereby adjusting the height of the whole planter, thereby adjusting the sowing depth, and through Adjust the slide plate 16 so that the planting mechanism slides as a whole, and the sprocket wheel can be re-tensioned without changing the chain. The planter can be pulled by a tractor or a cow or a person to walk. First, adjust the amount of peanuts to be planted on the ground, and then sow.

The technical solutions and implementation methods listed in the present invention are not limiting, and solutions that are equivalent to or have the same effect as the technical solutions and implementation methods listed in the present invention are within the protection scope of the present invention.

Claims (4)

1. null1. the peanut seeding device with chain tensioning mechanism，Including the support (8) offering groove (15) on its relative sidewall、Four traveling wheel mechanisms being fixed on support (8)、Sowing mechanism and strainer，It is characterized in that: at least in the rotating shaft (13) of a traveling wheel mechanism, drive sprocket (2) is installed，Drive sprocket (2) drives sowing mechanism to work by chain (5)，Described sowing mechanism includes the hopper (7) for depositing seed、For controlling the wheel shaft (6) of sowing grain weight and for the sowing lower limb sending in earth by seed，Described wheel shaft (6) includes power transmission shaft (601)、Reeded running roller (603) and driven sprocket (605) is offered on wheel face，Running roller (603) and driven sprocket (605) are each attached on power transmission shaft (601)，Described driven sprocket (605) is connected with drive sprocket (2) by chain (5)，Described sowing lower limb includes adjusting room (12)、Sowing colter (11) and conveying pipe (10)，Peanut seed enters in the groove of running roller (603) from hopper (7)，By running roller (603) with adjust room (12) and coordinate that to be transported into conveying pipe (10) interior，Peanut seed in conveying pipe (10) is planted in earth by sowing colter (11)，Described strainer includes: the tensioning slide plate (16) being rotatably connected on power transmission shaft (601) two ends and adjustment bolt，Described power transmission shaft (601) two ends are located in the groove (15) on support (8) Nei respectively，The adjustment screwed hole (14) that adjustment bolt is screwed into support (8) upper groove (15) outside through tensioning slide plate (16) is interior so that fixing tensioning slide plate (16)；Described traveling wheel mechanism is included the connecting plate (3) offering the through hole that a row is vertically arranged and is rotated the road wheel (1) being arranged on connecting plate (3) by a rotating shaft (13), and described connecting plate (3) is fixed on support (8) by the fastening bolt being located in its through hole；Described groove includes groove A(604) and groove B(602) two kinds of models, and groove A(604) volume be groove B(602) 2 times of volume, groove A(604) and groove B(602) be disposed in an evenly spaced relation on the circumference of running roller.
2. A kind of peanut seeding device with chain tensioning mechanism the most according to claim 1, it is characterised in that: the rear end of described support (8) is provided with handle (9).
3. A kind of peanut seeding device with chain tensioning mechanism the most according to claim 1, it is characterised in that: the front end of described support (8) is welded with the link (4) for connecting with power source.
4. A kind of peanut seeding device with chain tensioning mechanism the most according to claim 1, it is characterised in that: described sowing mechanism is provided with two groups, and two groups of sowing mechanisms share a wheel shaft (6).