CN209449200U

CN209449200U - A kind of seed-sowing machine

Info

Publication number: CN209449200U
Application number: CN201822210964.5U
Authority: CN
Inventors: 左建高
Original assignee: Yancheng Shield Field Machinery Manufacturing Co Ltd
Current assignee: Yancheng Shield Field Machinery Manufacturing Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-10-01
Anticipated expiration: 2028-12-27

Abstract

The utility model provides a kind of seed-sowing machine, including feed hopper, main box, seed discharge bucket, hexagonal axis, shaft, transmission gear, adjustment gear, seeding device assembly, clear kind of brush assemblies；Lower end of hopper is fixedly connected with main box upper end by screw, and main box lower end is connect with seed discharge bucket upper end；Hexagonal axis passes through on the left of main box, and the outer end of hexagonal axis is connected with transmission gear；End cap is fixedly connected with by screw outside the right side plate of main box, axis hole and end cap of the shaft on the right side of main box pass through, and are arranged with adjustment gear in the shaft on the outside of main box；Seeding device assembly is set to inside main box, and both ends are connect with the inner end of hexagonal axis and shaft respectively；The front side of main box is equipped with biggish rectangular opening, and clear kind of brush assemblies are set in main box and at rectangular opening.The effectively save seed of the utility model energy saves manual labor, reduces labor intensity, and strong applicability realizes the high unity of economy, practicability and advance.

Description

A kind of seed-sowing machine

Technical field

The utility model relates to agricultural mechanical fields, more particularly to a kind of seed-sowing machine.

Background technique

Rice is the staple food crop in China, has cultivated area maximum, total output is most, but the highest spy of yield Point is in important strategic status in grain security.The production status of rice is related to the food supply in China, the synergy of peasant And income.Realize that the mechanized cultivation of rice is conducive to improve Monitoring of Paddy Rice Plant Area and yield, therefore, for rice planting machine Research be of great significance.The mechanized cultivation mode of rice is generally divided into mechanized planting and mechanization is broadcast live two kinds.By It is of poor quality that rice transplanting is faced in mechanized planting, and miss in seedling setting rate is high, and the defects of limited by the length of time rice seedlings grow, and is difficult to solve.Compared to it Under, mechanization live streaming is increasingly welcome by peasant household.Mechanization live streaming eliminates seedlings link, and process is simple, at low cost, efficiency Height has biggish development potentiality, has been increasingly becoming the research hotspot of rice mechanization plantation.Currently, be used more widely Paddy planter is each has something to recommend him in performance, and advantage and disadvantage are more obvious, therefore studies and make a economy, practicability and elder generation The seed-sowing machine unified into property is particularly important.

Utility model content

Based on this, it is necessary to provide a kind of seed-sowing machine, be sowed by this seed-sowing machine, the effectively save seed of energy is saved manually Labour, reduces labor intensity, and strong applicability realizes the high unity of economy, practicability and advance.

A kind of seed-sowing machine, including feed hopper, main box, seed discharge bucket, hexagonal axis, shaft, transmission gear, adjustment gear, row Kind device assembly, clear kind of brush assemblies；The lower end of hopper is fixedly connected with main box upper end by screw, the main box lower end It is connect with seed discharge bucket upper end；The both side plate of the main box is equipped with the axis hole of perforation, axis of the hexagonal axis on the left of main box Hole passes through, and the outer end of the hexagonal axis is connected with transmission gear；It is fixedly connected outside the right side plate of the main box by screw There is end cap, axis hole and end cap of the shaft on the right side of main box pass through, and adjusting is arranged in the shaft on the outside of main box Gear；The inner end insertion shaft of the hexagonal axis is located at the intracorporal one end of main tank, and shaft, the hexagonal axis are plugged in the shaft It is connect with the inner end of shaft, the outer end of the shaft is pierced by shaft and is connected with regulation handle, and the regulation handle, which is located at, to be adjusted On the outside of gear；The seeding device assembly is set to inside main box, and seeding device assembly both ends respectively with hexagonal axis and shaft Inner end connection；The front side of the main box is equipped with biggish rectangular opening, and the clear kind of brush assemblies are set in main box and close At rectangular opening.

Further, the seeding device assembly includes seed wheel, four castors, hexagonal axis and seeding inside main box The connection of wheel-type face, and can drive seed wheel to rotate together, and four castor includes axle sleeve one and four foot connected to it, and described turn Outer wall of the axle position on the inside of main box is equipped with the screw thread matched with the inner wall of axle sleeve one, and the shaft and four castors pass through screw thread Cooperatively form screw-driven；Circumferentially open up four grooves on the seed wheel, four foot and groove with merge can be inserted into it is recessed Among slot；Fixed hexagonal axis, rotating shaft, four castors slide axially, to realize that groove length is adjusted；The seed wheel is located at Between feed hopper and seed discharge bucket, the inside connection guidance hopper of the main box upper end, the guidance hopper is bonded with seed wheel, And it is located on groove.

Further, the clear kind of brush assemblies include brush kind block, hairbrush, elastic slice, square bar, round bar；The hairbrush is set to The end of brush kind block side, the hairbrush are pressed on seed wheel；The elastic slice is located in rectangular opening, and the elastic slice includes elastic slice One, elastic slice two, one upper end of elastic slice are connected by screw to the brush kind block other side, and the elastic slice two is located at one lower section of elastic slice, Elastic slice two is domed and is bonded seed wheel, the elastic slice one, the separate brush kind block side bending of lower end edge of elastic slice two and a bending part It is fixed by two screws；Square bar is equipped on the brush kind block, the both ends and main box top of the square bar are at rectangular opening Both side plate be connected, one end of the square bar cooperates by hole axle and is welded with round bar, and the round bar is located at outside main box, turn Dynamic round bar can adjust the position of hairbrush.

Further, the shaft, which is located on the intracorporal end face of main tank, is evenly equipped with ten recessed circular grooves, the seed wheel it is interior Portion is set there are two slot, is equipped with the spring in compressive state in the slot, the spring end is placed with and recessed circular groove The steel ball of cooperation, among the embeddable recessed circular groove of steel ball.

Further, the end cap includes axle sleeve two and cover board connected to it, and the axle sleeve one is located in axle sleeve two, The cover board is equipped with short slab close to rectangular opening side, and the lower section on the inside of the short slab is equipped with the card slot of one with round bar cooperation, described Round bar is fastened in card slot, and the card slot is located at below square bar and is biased to rectangular opening, and round bar and vertical direction is made to keep an angle.

Further, the two sides of the main box lower end are rotatably connected by bolt connection handle, the connection Handle be equipped with a bayonet, seed discharge bucket upper end two sides be equipped with protrude outward and with the matched connecting column of bayonet, the master Cabinet is fastened on connecting column by bayonet and is connect with seed discharge bucket.

Further, button is equipped with baffle in the rectangular opening.

The beneficial effects of the utility model are:

1, which has a compact structure and a reasonable design, the seeding device assembly is by worm drive, by four castors relative to seed wheel Sliding, with the size of adjusting grooves, realizes the adjusting of application rate.

2, using clear kind of brush member, discontinuity shock problem when seeding device assembly seeding is overcome.Simultaneously in order to true The essence amount degree of regulation for protecting application rate, devises micro-adjusting mechanism, keeps kind of the adjusting of amount more convenient.

3, main box lower part is connected by connecting handle with seed discharge bucket, and connection handle is connected by screw on cabinet, is rotated Handle sticks into the connecting column on seed discharge bucket in the bayonet of connection handle, it can be achieved that main box and seed discharge bucket are fastenedly connected.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the seed-sowing machine of the utility model；

Fig. 2 is the cross-sectional view of Fig. 1；

Fig. 3 is the partial structural diagram of the utility model；

Fig. 4 is the cross-sectional view of the brush assembly of the utility model；

Fig. 5 is the structural schematic diagram of the end cap of the utility model；

Fig. 6 is the structural schematic diagram of the seed wheel of the utility model；

Fig. 7 is the structural schematic diagram of four castors of the utility model；

Fig. 8 is the structural schematic diagram of the shaft of the utility model；

Fig. 9 is the structural schematic diagram of the hexagonal axis of the utility model；

In figure, 1- feed hopper, 2- main box, 3- seed discharge bucket, 301- connecting column, 4- hexagonal axis, 5- shaft, the recessed circle of 501- Slot, 6- transmission gear, 7- adjustment gear, 8- seeding device assembly, 801- seed wheel, 801a- groove, 801b- slot, 802- tetra- Castor, 802a- axle sleeve one, tetra- foot of 802b-, clear kind of brush assemblies of 9-, 901- brush kind block, 902- hairbrush, 903- elastic slice, 903a- bullet Piece one, 903b- elastic slice two, 10- end cap, 1001- cover board, 1002- axle sleeve two, 1003- short slab, 1004- card slot, 11- shaft, 12- regulation handle, 13- rectangular opening, 14- guide hopper, 15- round bar, 16- square bar, 17- spring, 18- steel ball, 19- connection hand Handle, 1901- bayonet, 20- baffle.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

Please refer to Fig. 1-5, a kind of seed-sowing machine, including feed hopper 1, main box 2, seed discharge bucket 3, hexagonal axis 4, shaft 5, transmission Gear 6, adjustment gear 7, seeding device assembly 8, clear kind of brush assemblies 9；1 lower end of feed hopper is fixed with 2 upper end of main box by screw Connection, 2 lower end of main box is connect with 3 upper end of seed discharge bucket；The both side plate of main box 2 is equipped with the axis hole of perforation, and hexagonal axis 4 is from main tank The axis hole in 2 left side of body passes through, and the outer end of hexagonal axis 4 is connected with transmission gear 6；It is solid by screw outside the right side plate of main box 2 Surely it is connected with end cap 10, shaft 5 is passed through from the axis hole and end cap 10 on 2 right side of main box, the shaft (5) positioned at 2 outside of main box On be arranged with adjustment gear 7；The inner end insertion shaft 5 of hexagonal axis 4 is located at one end in main box 2, plugs shaft in shaft 5 11, hexagonal axis 4 is connect with the inner end of shaft 11, and the outer end of shaft 11 is pierced by shaft 5 and is connected with regulation handle 12, adjusts hand Handle 12 is located at 7 outside of adjustment gear, and the front side of main box 2 is equipped with biggish rectangular opening 13, and button is equipped with baffle 20 in rectangular opening 13.

Fig. 2-3 is please referred to, seeding device assembly 8 is set to inside main box 2, and seeding device assembly 8 includes seed wheel 801, four Castor 802, the hexagonal axis 4 inside main box 2 is connect with 801 type face of seed wheel, and seed wheel 801 can be driven to revolve together Turn, four castors 802 include one 802a of axle sleeve and four feet 802b connected to it, shaft 5 be located at the inside of main box 2 outer wall and The inner wall of one 802a of axle sleeve is equipped with the screw thread matched, shaft 5 and four castors 802 by being threadedly engaged to form screw-driven.Row Four grooves 801a, four foot 802b and groove 801a are circumferentially opened up on kind of wheel 801 with merging among pluggable groove 801a；Gu Determine hexagonal axis 4, rotating shaft 5, four castors 802 slide axially, to realize groove 801a length adjustment, to realize sowing The tune of amount.

Between feed hopper 1 and seed discharge bucket 3, the inside connection guidance hopper 14 of 2 upper end of main box draws seed wheel 801 Material guiding hopper 14 is bonded with seed wheel 801, and is located on groove 801a.

Referring to Fig. 2, be evenly equipped with ten recessed circular grooves 501 on the end face that shaft 5 is located in main box 2, seed wheel 801 it is interior Portion is set there are two slot 801b, is equipped with the spring 17 in compressive state in slot 801b, 17 end of spring be placed with it is recessed The steel ball 18 that circular groove 501 cooperates, among the embeddable recessed circular groove 501 of steel ball 18.

Wherein, steel ball 18 is matched with the recessed circular groove 501 of shaft 5, and spring 17 is in compressive state, the mistake that shaft 5 rotates Cheng Zhong will generate sound under the action of impact, therefore, can pass through when steel ball 18 contacts again with recessed circular groove 501 Listening distinguishes the angle oneself rotated.

Fig. 3-5 is please referred to, clear kind of brush assemblies 9 include brush kind block 901, hairbrush 902, elastic slice 903, are set in main box 2 At rectangular opening 13；Hairbrush 902 is set to the end of brush kind 901 side of block, and hairbrush 902 is pressed on seed wheel 801；Bullet Piece 903 includes one 903a of elastic slice, two 903b of elastic slice, and one upper end 903a of elastic slice is connected by screw to brush kind 901 other side of block, Two 903b of elastic slice is located at below one 903a of elastic slice, and two 903b of elastic slice is domed and is bonded seed wheel 801, one 903a of elastic slice, elastic slice The lower end of two 903b is fixed by two screws；It is equipped with square bar 15 on brush kind block, the both ends and 2 top of main box of square bar 15 are close Both side plate at rectangular opening 13 is connected, and one end of square bar 15 cooperates by hole axle and be welded with round bar 16, and round bar 16 is located at main tank Outside body 2, rotation round bar 16 can adjust the position of hairbrush 902.

End cap 10 includes axle sleeve 2 1001 and cover board connected to it 1002, and one 802a of axle sleeve is located at axle sleeve 2 1001 Interior, cover board 1002 is equipped with short slab 1003 close to 13 side of rectangular opening, and the lower section of 1003 inside of short slab is equipped with one and cooperates with round bar 16 Card slot 1004, round bar 16 is fastened in card slot 1004, and card slot 1004 is located at 15 lower section of square bar and is biased to rectangular opening 13, makes to justify Bar 16 and vertical direction keep an angle.

Wherein, round bar 16 has certain rigidity, can be stuck in the card slot 1004 of end cap 10, generated after blocking Elastic force is enough to make 9 fixations of clear kind of brush group in place, and elastic slice 903 is bonded seed wheel 801, can prevent seed from splashing, suitable Benefit is discharged into seed discharge bucket 3.And the position of card slot 1004 relative to correct position outwardly away from certain angle, make elastic slice 903 generate certain deformation in limit, to generate certain elastic force, ensure that clear kind of reliability.

Referring to Fig. 1, the two sides of 2 lower end of main box are rotatably connected by bolt connection handle 19, handle is connected 19 be equipped with a bayonet 1901,3 upper end two sides of seed discharge bucket be equipped with protrude outward and with the matched connecting column 301 of bayonet 1901, Main box 2 is fastened on connecting column 301 by bayonet 1901 and is connect with seed discharge bucket 3.

Wherein, main box 2 is connected with seed discharge bucket 3 by connecting handle 19, and connection handle 19 is connected by screw in main tank On body 2, it is rotatablely connected handle 19, the connecting column 301 on seed discharge bucket 3 is sticked into the bayonet 1901 of connection handle, it can be achieved that main Cabinet 2 is fastenedly connected with seed discharge bucket 3.

The working process of the utility model is as follows: after the completion of component assembly, transmission gear 6 is stirred with hand, should flexibly be operated, When using the utility model, transmission gear 6 need to be connect by transmission belt with transmission case, before use, fixed conveyor gear 6, Adjustment gear 7 is rotated, four foot 802b can be with respect to the horizontal sliding of seed wheel 801, and the size of adjusting grooves 801a is, it can be achieved that sowing The setting of amount；Then power on, transmission belt drives hexagonal axis 4 to rotate together with shaft 5, to make seed wheel 801 and four feet Wheel 802 rotates simultaneously, can prevent the appearance material mouth size set from changing；Seed enters guidance hopper 14 through feed hopper 1, And fall in groove 801a, in 802 rotation process of seed wheel 801 and four castors, hairbrush 902 will be outside seed wheel groove 801a Extra seed remove, played while clear kind and seed can be made not to be damaged, elastic slice 903 can prevent seed from splashing, Smoothly seed is discharged into seed discharge bucket 3, last seed is discharged through seed discharge bucket 3, completes sowing.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of seed-sowing machine, which is characterized in that including feed hopper (1), main box (2), seed discharge bucket (3), hexagonal axis (4), shaft (5), transmission gear (6), adjustment gear (7), seeding device assembly (8), clear kind of brush assemblies (9)；Feed hopper (1) lower end and master Cabinet (2) upper end is fixedly connected by screw, and main box (2) lower end is connect with seed discharge bucket (3) upper end；

The both side plate of the main box (2) is equipped with the axis hole of perforation, and axis hole of the hexagonal axis (4) on the left of main box (2) is worn It crosses, the outer end of the hexagonal axis (4) is connected with transmission gear (6)；It is fixed outside the right side plate of the main box (2) by screw It is connected with end cap (10), axis hole and end cap (10) of the shaft (5) on the right side of main box (2) pass through, and are located at main box (2) outside Adjustment gear (7) are arranged in the shaft (5) of side；

Inner end insertion shaft (5) of the hexagonal axis (4) is located at one end in main box (2), plugs shaft in the shaft (5) (11), the hexagonal axis (4) connect with the inner end of shaft (11), and the outer end of the shaft (11) is pierced by shaft (5) and is connected with Regulation handle (12), the regulation handle (12) are located on the outside of adjustment gear (7)；The seeding device assembly (8) is set to main tank Body (2) is internal, and seeding device assembly (8) both ends are connect with the inner end of hexagonal axis (4) and shaft (5) respectively；The main box (2) Front side be equipped with biggish rectangular opening (13), the clear kind of brush assemblies (9) are set in main box (2) and close to rectangular opening (13) Place.

2. a kind of seed-sowing machine according to claim 1, which is characterized in that the seeding device assembly (8) includes seed wheel (801), four castors (802) are located at main box (2) internal hexagonal axis (4) and connect with seed wheel (801) type face, and can drive Seed wheel (801) rotates together, and four castor (802) includes axle sleeve one (802a) and four foot connected to it (802b), institute It states the outer wall that shaft (5) is located on the inside of main box (2) and is equipped with the screw thread matched, the shaft with the inner wall of axle sleeve one (802a) (5) with four castors (802) by being threadedly engaged to form screw-driven；

Four grooves (801a) are circumferentially opened up on the seed wheel (801), four foot (802b) and groove (801a) cooperate And it can be inserted among groove (801a)；Fixed hexagonal axis (4), rotating shaft (5), four castors (802) slide axially, to realize Groove (801a) length adjustment；

The seed wheel (801) is located between feed hopper (1) and seed discharge bucket (3), and the inside connection of main box (2) upper end is drawn Material guiding hopper (14), the guidance hopper (14) are bonded with seed wheel (801), and are located on groove (801a).

3. a kind of seed-sowing machine according to claim 2, which is characterized in that the clear kind of brush assemblies (9) include brush kind block (901), hairbrush (902), elastic slice (903)；The hairbrush (902) is set to the end of brush kind block (901) side, the hairbrush (902) it is pressed on seed wheel (801)；The elastic slice (903) includes elastic slice one (903a), elastic slice two (903b), the elastic slice One upper end (903a) is connected by screw to brush kind block (901) other side, and the elastic slice two (903b) is located at elastic slice one (903a) Lower section, elastic slice two (903b) it is domed and fitting seed wheel (801), the elastic slice one (903a), elastic slice two (903b) lower end Along far from brushing, kind of block (901) side is bent and bending part is fixed by two screws；

It is equipped with square bar (15) on the brush kind block, the both ends and main box (2) top of the square bar (15) are close to rectangular opening (13) both side plate at is connected, and one end of the square bar (15) is cooperated by hole axle and is welded with round bar (16), the round bar (16) it is located at main box (2) outside, rotation round bar (16) can adjust the position of hairbrush (902).

4. a kind of seed-sowing machine according to claim 2, which is characterized in that the shaft (5) is located at the end in main box (2) It is evenly equipped with ten recessed circular grooves (501) on face, the inside of the seed wheel (801) sets that there are two slot (801b), the slots Spring (17) in compressive state is installed, spring (17) end is placed with to be cooperated with recessed circular groove (501) in (801b) Steel ball (18), among the embeddable recessed circular groove (501) of steel ball (18).

5. a kind of seed-sowing machine according to claim 3, which is characterized in that the end cap (10) include axle sleeve two (1001) with And cover board (1002) connected to it, the axle sleeve one (802a) are located in axle sleeve two (1001), the cover board (1002) is close Rectangular opening (13) side is equipped with short slab (1003), and the lower section on the inside of the short slab (1003) is equipped with the card of one with round bar (16) cooperation Slot (1004), the round bar (16) are fastened in card slot (1004), and the card slot (1004) is located at below square bar (15) and is biased to Rectangular opening (13) makes round bar (16) and vertical direction keep an angle.

6. a kind of seed-sowing machine according to claim 1, which is characterized in that the two sides of main box (2) lower end pass through Bolt, which is rotatably connected, to be had connection handle (19), and the connection handle (19) is equipped with a bayonet (1901), the seed discharge bucket (3) Upper end two sides be equipped with protrude outward and with bayonet (1901) matched connecting column (301), the main box (2) passes through bayonet (1901) it is fastened on connecting column (301) and is connect with seed discharge bucket (3).

7. a kind of seed-sowing machine according to claim 1, which is characterized in that button is equipped with baffle on the rectangular opening (13) (20)。