CN2544504Y - Hand sowing device - Google Patents

Abstract

The utility model discloses a hand sowing device, which solves the deficiencies of hand planar seeding of hill slopes and tilling land of small area, and miss sowing and high labor intensity etc. of the existing hand sowing device. Depth control rods (3, 22) are arranged on a lower part of a seed feeding box, and a side of the seed feeding box is provided with a movable pulling rod (4). The middle part of the movable pulling rod (4) is fixed with a tension spring bracket (6). The other end of the tension spring bracket (6) can slide on the depth control rod (3). The other end of a tension spring (8) is connected with a movable pulling rod (26). A fixed bracket (16) is arranged on the lower part of the seed feeding box (2). The soil separating board movable pulling rod (26) passes through a casing tube positioned on the fixed bracket (16). A switch controlling pin (15) of the soil separating board movable pulling rod is fixed on the lower part of the seed feeding box (2), and a close controlling pin (7) is arranged on the other side. The middle part of the soil separating board movable pulling rod (26) is axially connected with an end of a movable rod (17). A pulling rope (14) of a seed feeding wheel (13) is respectively connected with the upper part and the middle part of the depth control rod (22).

Description

A kind of manpower seeder

Technical field: the utility model relates to a kind of agricultural machinery, particularly the Man-operated sower tool.

Background technology: present peasant sows the mechanical or artificial plane of general employing and plants, and mechanical planting requirement landform is smooth, acreage under cultivation is big, and shortcoming is the cost height, is not suitable for hillside or small size arable land and uses.Can only manually dig kind so hillside or small size are ploughed, increase labour intensity like this.The applicant once applied for a kind of manpower seeder, the patent No. is: 01250533.1, and this patent has solved small size arable land by artificial seeding's problem, is that two actions are finished but seeder penetrates that soil neutralization sows, so kind is leaked in long-time operation easily, and the hand fatiguability.

Summary of the invention: the purpose of this utility model provides a kind of easy to use, can once finish the manpower seeder of sowing.

The purpose of this utility model is achieved in that by handle, for kind of a case, for kind of a wheel, breast boards, parts such as earth separation plate are formed, be provided with handle on top for kind of case, have two circular holes for kind of a lower box part two side correspondence, fix one for kind of a wheel fixed axis in a side of circular hole, be horizontally through two circle hole sleeves on axle for kind of a wheel, it axially has for kind of a groove for kind of wheel upper edge, regulate pin for being provided with kind of an amount in kind of the groove, lower end for kind of case is provided with earth separation plate, and have the seed observation window in the front, joint, be provided with degree of depth control lever casing support in bottom for kind of case, lower end at degree of depth control lever is fixed with breast boards, it has two degree of depth control levers, be provided with active pull rod in a side for kind of case, an extension spring support is fixed at the middle part of active pull rod, the other end of extension spring support slides on degree of depth control lever, the extension spring support links to each other with extension spring, the other end of extension spring links to each other with the earth separation plate active pull rod, for kind of a lower box part one fixed support is being arranged, the earth separation plate active pull rod passes the sleeve pipe on the fixed support, earth separation plate and earth separation plate active pull rod are hinged, fix an earth separation plate active pull rod in the bottom of kind of case and open the control pin, be provided with closed control pin at opposite side, one end axle of the middle part of earth separation plate active pull rod and motion bar connects, on the upper end of another degree of depth control lever and degree of depth control lever fixed support, be connected with extension spring, for the top that is fixed on degree of depth control lever of stay cord on kind of the wheel, another root is fixed on the middle part of degree of depth control lever, and one stroke control pin is arranged at the bottom of degree of depth control lever, and dead man is arranged at top.

Be cam structure between described earth separation plate and earth separation plate active pull rod.

Pin is opened in described control, closure pin is between base and ratchet spring to be housed, and ratchet is arranged on motion bar.

The utility model is more prone to the by artificial seeding owing to adopt above structure, reduces labour intensity, sowing is promptly finished in an action, avoid Lou planting, and it is fast, even to sow, be fit to the sowing multiple kinds of crops, the utlity model has easy to use, easy to operate, low cost and other advantages.

Description of drawings: Fig. 1 is the utility model manpower seeder structural representation;

Fig. 2, be closure pin, open the latch structure schematic diagram.

Embodiment: as can be known by accompanying drawing, the utility model is by handle 1, for kind of a case 2, for kind of a wheel 13, breast boards 10, earth separation plate 20 parts such as grade are formed, be provided with handle 1 on top for kind of case 2, have two circular holes for kind of two side, case 2 a bottom correspondence, fix one for kind of a wheel fixed axis 11 in a side of circular hole, be horizontally through two circle hole sleeves on axle for kind of a wheel 13, it axially has for kind of a groove for kind of wheel upper edge, regulate pin for being provided with kind of an amount in kind of the groove, lower end for kind of case 2 is provided with earth separation plate 20, and have the seed observation window in the front, joint, be provided with degree of depth control lever casing support 9 in bottom for kind of case 2, degree of depth control lever 3,22 pass from casing support, at degree of depth control lever 3,22 lower end is fixed with breast boards 10, be provided with active pull rod 4 in a side for kind of case 2, an extension spring support 6 is fixed at the middle part of active pull rod 4, the other end of extension spring support 6 slides on degree of depth control lever 3, extension spring support 6 and extension spring 8 link, the other end of extension spring 8 links to each other with branch ± plate active pull rod 26, for kind of case 2 bottoms one fixed support 16 is being arranged, earth separation plate active pull rod 26 passes the sleeve pipe on the fixed support 16, fix an earth separation plate active pull rod in the bottom of kind of case 2 and open control pin 15, be provided with closed control pin 7 at opposite side, one end axle of the middle part of earth separation plate active pull rod 26 and active pull rod 17 connects, on the upper end of degree of depth control lever 22 and degree of depth control lever fixed support 9, be connected with extension spring 12, for 14 tops that are fixed on degree of depth control lever 22 of stay cord on kind of the wheel 13, another root is fixed on the middle part of degree of depth control lever 22, one stroke control pin 21 is arranged at the bottom of degree of depth control lever 22, dead man 19 is arranged at top, dead man 5 is arranged on the degree of depth control lever 3,26 of earth separation plate 20 and earth separation plate active pull rods are cam structure 18, pin is opened in control and closure pin is at base 25 and 24 on ratchet spring 23 to be housed, at motion bar 4, ratchet is arranged on 17.

In use, seed is packed into from supplying kind of case 2 tops, regulate for the kind amount adjusting pin of planting wheel 13 according to the seed grain size and the amount of sowing, hand grip 1, seeder is pressed downward in the soil, dead man 21 is spacing, when arriving the sowing position, the dead man 5 on the degree of depth control lever 3 drives active pull rod 4, and active pull rod 4 drives spring 8 and draws back, closure pin 7 is sealed, spring 8 opens the certain strength of savings, opens control pin 15 then and is stirred by dead man 19 and throw open, and produces explosive force and drives earth separation plate active pull rod 26, cam 18 opens earth separation plate 20, another degree of depth control lever 22 drives kind of wheel 13 simultaneously and rotates, and seed falls into soil from kind of a wheel 13.Finish after planting, seeder is transferred to native face, seeder loses pressure, and the dead man 5 on the degree of depth control lever 3 is stirred closure pin 7, and closure pin 7 is opened, and earth separation plate 20 resets.

Claims (3)

1, a kind of manpower seeder, by handle (1), for kind of a case (2), for kind of a wheel (13), breast boards (10), earth separation plate parts such as (20) are formed, be provided with handle (1) for kind of the top of case (2), have two circular holes for kind of case (2) two side, a bottom correspondence, fix one for kind of a wheel fixed axis (11) in a side of circular hole, be horizontally through two circle hole sleeves on axle for kind of a wheel (13), it axially has for kind of a groove for kind of wheel (13) upper edge, regulate pin for being provided with kind of an amount in kind of the groove, be provided with earth separation plate (20) for kind of the lower end of case (2), and have the seed observation window in the front, joint, be provided with degree of depth control lever casing support (9) for kind of the bottom of case (2), be fixed with breast boards (10) in the lower end of degree of depth control lever, it is characterized in that: two degree of depth control levers (3 are arranged, 22), be provided with active pull rod (4) in a side for kind of case, an extension spring support (6) is fixed at the middle part of active pull rod (4), the other end of extension spring support (6) is gone up at degree of depth control lever (3) and is slided, extension spring support (6) links to each other with extension spring (8), the other end of extension spring (8) and earth separation plate active pull rod (26) link, for kind of case (a 2) bottom one fixed support (16) is being arranged, branch upper plate active pull rod (26) passes the sleeve pipe on the fixed support (16), fix an earth separation plate active pull rod in the bottom of kind of a case (2) and open control pin (15), be provided with closed control pin (7) at opposite side, one end axle of the middle part of earth separation plate active pull rod (26) and motion bar (17) connects, on the upper end of another degree of depth control lever (22) and degree of depth control lever fixed support (9), be connected an extension spring (12), for (14) tops that are fixed on degree of depth control lever (22) of stay cord on kind of the wheel (13), another root is fixed on the middle part of degree of depth control lever (22), one stroke control pin (21) is arranged at the bottom of degree of depth control lever (22), dead man (19) is arranged at top, and dead man (5) is arranged on the degree of depth control lever (3).

2, a kind of manpower seeder according to claim 1 is characterized in that: be cam structure between described earth separation plate (20) and branch scholar's plate active pull rod (26).

3, a kind of manpower seeder according to claim 1 is characterized in that: described unlatching control pin (15) and closed control pin (7) are between base (25) and ratchet (24) spring (23) to be housed, and on active pull rod (4), (17) ratchet are arranged.