CN2132385Y - Automatic drill - Google Patents

Abstract

The utility model discloses an automatic fertilizing and sowing device, which is composed of a stock storing part, a driving part, a stock locking part, a blanking mouth part, a main frame body part, and an adjusting part, in particular to an appliance which is suitable for fertilizing or seeding to the crop. Because the adjusting part is installed in the utility model, the utility model can select different blanking quantity according to different crops or different seasons, and the process of the continuous actions, such as digging, seeding and burying can be completed by one person. The utility model has the advantages of simple structure, convenient use.

Description

Automatic drill

The automatic distributor of the utility model relates to agricultural machinery technological field, is suitable for crops are applied fertilizer or sow the utensil of usefulness.

People are on splat now, crops are applied fertilizer or sow mainly is to adopt Artificial Control, few for a long time phenomenon when fertilise or seed can occur sometimes, can not reach the situation of best blanking, when fertilising or sowing, need two personal works just can finish simultaneously, also can cause some wastes sometimes.The portable artificial fertilizer placement drill patent of existing utility model (patent No.: structure 86205305), chew by the blanking duck, quiet, moving defertilizing wheel, last handle, shift fork and extension spring are formed.Its weak point is 1, blanking is chewed and adopted duck to chew formation, forms a bigger hole during work on soil, causes the seed of sowing to expose in the hole, washed away problem easily in watering; 2, fertilizing amount or seeding quantity are regulated inconvenience, exist the problem of narrow application range; 3, manipulate difficulty, the operator is easy to fatigue etc.

The purpose of this utility model provides a kind of automatic distributor, uses this distributor and can reach automatic ration fertilising or sowing, finishes the process of digging pit, applying fertilizer or sowing, burying soil automatically, reaches to reduce labor intensity, and improves the purpose of work quality.

The design of the automatic distributor of the utility model is by the bin stock part, and part is chewed in running part, lock material part, blanking, and body frame body portion and adjustment member are formed.

1, bin stock part (Fig. 1) is the outer canvas of using, internal layer is made knapsack (33) with waterproof plastic cloth, profile is cuboid, the latter half forms rectangular pyramid shape, braces (32) is arranged above, and the knapsack lower end is tubular, and coiled pipe (30) is inserted in the tube, and with fastening knapsack of a resilient clip (31) and coiled pipe, the coiled pipe connector (28) of the lower end of coiled pipe and body frame body (29) is with being threaded.

2, running part (Fig. 1), by handle (1), main boosting-rod (5), gear frame (6), ratchet support (8), main ratchet (7), self-locking ratchet (21), axle (22) is formed, and handle (Figure 15) is made with light wear-resistant material, front end has slotted hole, the rear end has circular hole, is respectively applied for the arc bight portion (2) that connects on body frame body (29) and the main boosting-rod (5), and main boosting-rod bends with steel bar, two ends have circular hole, the upper end connects handle, and the lower end connects gear frame (6), is welded with the last locator qualification sheet (3) of spring (4) in the main boosting-rod (5) and the intersection of arc curved (2), the spring lower limit is by stator (26) restriction, and stator is to be welded on the body frame body (29) by afterburning muscle (27).Make with the book steel plate by Figure 14 gear frame (6) Font, upper and lower side processing is porose, and is connected by pin with main boosting-rod (5).By Figure 16,17, ratchet support (8) has two, wherein is welded with torque spring and pawl axis (57) on a slice, is processed with screw thread on the axle, does not have spring and pawl axis on another sheet.The two ends of support (8) have circular hole, are used for connecting axle (22) and gear frame (6) respectively.Main ratchet (7) is fixed on the pawl axis, the curved protruding back that rides over ratchet (7) of torque spring one end, and another free end curves annulus, is inserted on the axle (58), trackslips to prevent torque spring, and self-locking ratchet (21) fixed form is identical with ratchet (7).The number of teeth of ratchet (20) is generally got 24-50, has circular hole and internal thread at the center, matches with the external screw thread of central shaft (22), and the mid portion of axle (22) is a square, is used for being connected with the middle square hole of the lattice wheel (46) of Figure 12.

3, lock is expected part (Fig. 3) by clamp nut (43), support (8), and left sealing cap (44), right aling cap (25), following material shovel maternal interface (19), circular metal cover (45), lattice wheel (46) and ratchet (20) constitute.By Figure 10,11, be welded with sliding sleeve (55) on the right aling cap (25), the keyhole bar has some circular holes above (42), self-locking pawl axis (54) and torque spring axle (56).Do not have keyhole bar and axle (54,56) on the left sealing cap (44), all the other are identical with right aling cap (25).Some equidistant radial spaces are arranged in the middle of Figure 12 lattice wheel (46), separate by lattice leaf (47), do not connect mutually, being used for splendid attire executes sowing son, have Screw (60) to be fixed on lock material rubber (48) on the blade on the periphery, the effect of lock material rubber is the space that remedies between lattice wheel (46) and circular metal cover (45).Made of the book iron sheet by Figure 13 circular metal cover (45), upper and lower side has installing hole, connects body frame body (29) and blanking respectively and chews maternal interface (19).

4, body frame body portion (Fig. 2) is by body frame body (29), maternal interface (19) stator (26) is chewed in blanking, afterburning muscle (27), coiled pipe interface (28) is formed, the body frame body adopts the book iron sheet to make, its upper end has groove, is used to install handle (1), is welded with coiled pipe interface (28) and afterburning muscle (27) and stator (26) on the body frame body.Circular hole is arranged on the stator, and main boosting-rod (5) therefrom passes, and the perforate welding is gone up with circular metal cover (45) in body frame body lower end, and following perforate is chewed female mouthful of welding with blanking.It is one cylindric chewing maternal interface (19) by Figure 20,21 blankings, has the hole in the middle of the waist, and following material shovel (18) is inserted in the maternal interface, connects with bolt.

5, blanking is chewed part (Fig. 4,5,6,7) by following material shovel (18), kerve awl (15), door closure (16), strut (13), auxiliary spring (11) is formed, following material shovel upper end has hole (34) and connects blanking with screw and have leg-of-mutton drain hole in the middle of chewing maternal interface (19), having elongated hole (38) with the corresponding another side of drain hole, is welded with a grade flitch (35) on the hole.There is curved arc (14) lower end of following material shovel, and is welded with kerve awl (15).Connect door closure (16) and butt strip (17) with pin (39) by the hinge mode.Be welded with main leaf (41) on the door closure, have hole (40) above, be used to connect strut (13), there is screw thread the upper end of strut (13).Be with internal thread in the hole of stressed (9), this sheet of left rotation and right rotation can change the stressed position of strut, thereby change the size of door closure switch, also be with auxiliary spring (11) on the strut simultaneously, pass the hole of stator (12), by restriction between upper limit stator (37) and the lower limit stator (12), adjusting nut (10) can make telescopic spring, thereby change the force-bearing situation of door closure, it is flexible with cooperating of drain hole to reach door closure.

6, adjustment member (Fig. 8,9) is by pin (50), spring (51), and securing rod (52), draw ring (53), support (49) is formed lock.Lock is that the support bottom surface is welded on the outer surface of adjusting cover (23), adjusting cover is a fan-shaped box, the centre has circular hole to be connected with axle (22), the use of lock (24) is a pulling draw ring (53), securing rod (52) withdraws from the hole on the keyhole bar (42), adjusting cover just rotates around axle (22), under the effect of securing rod spring, just be locked in another hole, when adjusting the diverse location of securing rod (52) on keyhole bar (42), just reached and adjusted different blanking amounts, finished the optional feature of blanking amount.

7, the course of work of the automatic distributor of the utility model is to fill fertilizer or seed in knapsack, adjust the selected certain blanking amount of cover (23), press down handle continuously for several times, flow out from drain hole up to seed, this moment, the operator can carry handle, blanking is chewed insertion soil to desired depth (because door closure is normally closed under the effect of auxiliary spring, earth can not enter drain hole during insertion).Kerve awl (15) has been scratched earth one groove, for the unlatching of door closure (16) is prepared.

When the operator presses down handle to the lower position, main spring (4) compression, ratchet support (8) clockwise rotates, ratchet (7) promotes ratchet (20) and rotates an angle, then the wheel of the lattice in the metal cap (46) also rotates same angle, seed just flows to from lattice wheel in blanking chews, meanwhile the cross-arm on the gear frame (6) touches stressed (9), open down the drain hole of material shovel (18), fertilizer or seed just flow in the hole of soil under kerve awl (15), release handle then, main spring (4), auxiliary spring (11) resets, and door closure (16) is closed, main ratchet (7) slides counterclockwise along the flank of tooth, and ratchet (20) can not be reversed by (21) self-locking of self-locking ratchet.The action naturally that utilization goes ahead is taken advantage of a situation and is gone up handle, takes blanking out of and chews, and is buried to execute by loosening soil slump this moment and broadcasts fertilizer or seed, promptly finishes the process of once executing sowing or fertilizer automatically.

The effect of the automatic distributor of the utility model is to compare with portable artificial fertilizer placement drill, this distributor is owing to installed the adjuster part, can be according to different crops or different seasons, adjust the different blanking amount of selecting, function with uniform and stable adjustment blanking amount, can a people finish and dig pit, the continuous action process of executing sowing and burying soil, substituted the amount of labour of two people's seeding and fertilizings, efficient and quality have been improved, simultaneously also having reduced labour intensity, is distributor a kind of simple in structure, easy to use.

Fig. 1 is the overall construction drawing of the automatic distributor of the utility model;

Fig. 2 is the front view of body frame body;

Fig. 3 is the running part structure chart;

Fig. 4 is that front view is chewed in blanking;

Fig. 5 is that left view is chewed in blanking among Fig. 4;

Fig. 6 is the enlarged drawing of I among Fig. 4;

Fig. 7 is the enlarged drawing of II among Fig. 4;

Fig. 8 is the lock structure chart;

Fig. 9 is the adjustment member schematic diagram;

Figure 10 is the capping front view;

Figure 11 is the vertical view of capping among Figure 10;

Figure 12 is a lattice wheel cutaway view;

Figure 13 is a circular metal cover front view;

Figure 14 is the gear frame front view;

Figure 15 is the handle front view;

Figure 16 is a ratchet support front view;

Figure 17 is a ratchet support vertical view among Figure 16;

Figure 18 is the front view of axle (22);

Figure 19 is the left view of Figure 18 axis (22);

Figure 20 is that the maternal interface front view is chewed in blanking;

Figure 21 is that the maternal interface vertical view is chewed in blanking among Figure 20.

The embodiment of the automatic distributor of the utility model is: handle (1) adds the section chief with timber on lathe be 140mm, thick is 25mm, and feeding tube (29) rolls with the book iron sheet of 075mm that to form the pipe diameter be 30mm, longly is 510mm, it is 130mm that circular metal cover (45) rolls external diameter with the 075mm iron sheet equally, internal diameter is 1285mm, and last hole is φ 28mm, and following hole is φ 30mm, covering wide is 60mm, maternal interface (19) is chewed in blanking, and to make external diameter with steel pipe be 40mm, and thick is 15mm, is welded on the metal housing.It is 36mm that following material shovel (18) is made external diameter with steel pipe, and thick is 15mm, and length is chewed on the maternal interface for 60mm is welded on blanking.Main boosting-rod (5) adopts common steel bar to make the long 600mm that is, main spring (4) adopts the commercially available prod, its length is 320mm, gear frame (6) and ratchet support (8) adopt the sheet iron of 5mm to make, left and right sides capping (44,25) also be that to make internal diameter with sheet iron be 1305mm, sliding sleeve (55) external diameter is 12mm, internal diameter is 85mm, it is 120mm that lattice wheel (46) is made external diameter with injection molding, wide is 56mm, and inner total number of divisions is 34 lattice, and square hole one length of side in center is 12mm, it is 68mm that ratchet (20) is made the formation tip diameter with the steel plate of 6mm, modulus is 2, and the number of teeth is 34, more than is the main parts size of the automatic distributor of production and processing, other parts of the present utility model all adopt commercially available or use the prior art processing and fabricating, assemble according to general prior art to constitute automatic distributor product.

Claims (5)

1, a kind of automatic distributor, form by handle, spring, it is characterized in that body frame body (29) upper end has groove, handle (1) is installed in the groove, is welded with afterburning muscle of coiled pipe interface (28) (27) and stator (26) on the body frame body, main boosting-rod (5) passes from stator, the lower end of body frame body is with the last perforate welding of circular metal cover (45), following perforate is chewed the maternal interface welding with blanking, and following material shovel (18) is inserted in the maternal interface (19), connects with bolt.

2, distributor according to claim 1 is characterized in that coiled pipe connector (28) is arranged on the body frame body (29), connects knapsack (33) by coiled pipe.

3, distributor according to claim 1, it is characterized in that the last perforate and body frame body (29) welding of circular metal cover (45), the maternal interface welding is chewed in following perforate and blanking, the lattice wheel (46) that is made of lattice leaf (47) is arranged in the metal cap, connect left and right sides capping (44,25) and adjust cover (23) and ratchet (20) by axle (22).

4, distributor according to claim 3 is characterized in that adjusting on the outer surface of cover (23) and is welded with the lock support, constitutes lock by rack-mount pin, spring, securing rod, draw ring.

5, distributor according to claim 1, it is characterized in that there is curved arc (14) material shovel (18) lower end down, the back is welded with kerve awl (15), connect door closure (16) and butt strip (17) with pin, be welded with main leaf (41) on the door closure (16) and be used to connect strut (13), there are screw thread and stressed (9) in the strut upper end, and spring (11) is enclosed within on the strut.

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