CN212138330U - Agricultural planting seed sowing machine - Google Patents

Abstract

The utility model discloses a farming machinery of broadcasting seeds, which comprises a frame, the right side top rigid coupling of frame has the first in command, the equal rigid coupling in the top left and right sides of frame has first support, the top rigid coupling of first support has first bearing, the funnel runs through the frame, and funnel and frame rigid coupling are in the same place. This farming seed sowing machinery for advance and seed sowing structure as an organic whole, the speed control who advances promptly seeds sowing speed, so the distance of advancing can not lead to the fact the influence to the distance of seed sowing, no matter advance the distance change can guarantee the stability of seed sowing distance, the plant spacing of planting is more even, and through the second sleeve, the second montant, first spring, the cooperation between second spring and the square bar, make first gear with respectively with the second gear, third gear and fourth gear engagement, when the gyro wheel rotates same number of turns, can realize the speed that the difference was sowed, consequently, the convenience of use has been improved greatly.

Description

Agricultural planting seed sowing machine

Technical Field

The utility model relates to a farming spills kind technical field, specifically is a farming spills kind of machinery.

Background

In the process of carrying out farming, the seed sowing is an important link, and since ancient times, people's planting process generally is artificial seed sowing, and along with the development of science and technology, the mode of artificial seed sowing has basically been eliminated to prior art, for example application number "201820372362.7" a farming seed sowing machine, including the automobile body, it has the bull stick to peg graft on the automobile body, the bottom of automobile body is provided with the gyro wheel, be provided with the cross axle between the gyro wheel, the top of bull stick is provided with the seed sorting dish, the bottom of seed sorting dish is provided with the seed sorting fill, the inside of seed sorting fill is provided with blanking mechanism, has realized the control to seed sowing speed, but in case the speed of marcing irregular, the distance of seed sowing still can't be controlled, consequently can't satisfy people's use needs.

Disclosure of Invention

An object of the utility model is to provide a farming seed sowing machine to it can lead to spilling the uncontrollable problem of kind distance to propose speed of marcing irregularity in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a farming machinery of broadcasting seeds, includes the frame, the right side top rigid coupling of frame has the first in command, the equal rigid coupling in top left and right sides of frame has first support, the top rigid coupling of first support has first bearing, the inner wall rigid coupling of first bearing has the round bar, the terminal rigid coupling in outside of round bar has the gyro wheel, the top of frame is equipped with the funnel, the funnel runs through the frame, and the funnel is in the same place with the frame rigid coupling, the top of funnel is equipped with the box, the bottom of box is equipped with the subassembly of broadcasting seeds, the bottom left side of box is equipped with supporting component, the bottom right side of box is equipped with adjusting part, adjusting part passes through drive assembly and broadcasts the subassembly and link to each other, drive assembly links to each other with the round bar that is located the right side. The device does not need an external power device, is more energy-saving in use, simple in work and convenient to operate, can change the seed spreading frequency, and is suitable for planting plants with different plant distances.

Preferably, the supporting component comprises a first vertical rod, a first sleeve and a sliding block, the top of the first vertical rod is fixedly connected with the left side of the bottom of the box body, the outer wall of the first vertical rod is in clearance fit with the inner wall of the first sleeve, the bottom of the first sleeve is fixedly connected with the top of the sliding block, the bottom of the sliding block is connected with the rack in a sliding and clamping mode, the left side of the first sleeve is in threaded connection with a bolt, and the tail end of the bolt is tightly abutted to the first vertical rod. The stability between the box body and the frame is enhanced.

Preferably, a hand wheel is fixedly connected to the left end of the bolt. The user is facilitated to rotate the bolt.

Preferably, the seed sowing component comprises a curved bar, a pin shaft and a first bevel gear, the left side of the top of the curved bar is fixedly connected with the bottom of the box body, the tail end of the curved bar is rotatably connected with the first bevel gear through the pin shaft, the outer wall of the first bevel gear is fixedly connected with a rubber sleeve, and eight grooves are uniformly formed in the outer wall of the rubber sleeve. When the rubber sleeve rotates, the seeds in the box body can be taken out one by one and are leaked into the hopper 11, and the seeding is completed.

Preferably, the transmission assembly includes second support, second bearing and first gear, the top of second support is in the same place with the bottom right side rigid coupling of box, the bottom of second support is in the same place with the outer wall top rigid coupling of second bearing, the inner wall rigid coupling of second bearing has the quarter butt, the left end rigid coupling of quarter butt has second conical gear, second conical gear meshes with first conical gear and is in the same place, the right-hand member of quarter butt is in the same place with the left side rigid coupling of first gear, the bottom meshing of first gear is connected with the second gear, the right side rigid coupling of second gear has the third gear, the right-hand member rigid coupling of third gear has the fourth gear, the right side of fourth gear is in the same place with the left end rigid coupling of the round bar that is located the right side. And the first gear is meshed with the second gear, the third gear and the fourth gear respectively, so that the ratio of the rotation number between the rubber sleeve and the roller is adjusted, and the distance for sowing seeds is changed.

Preferably, the gear ratio of the first gear, the second gear, the third gear and the fourth gear is 4:1:2: 4. The number of teeth of the second gear, the third gear and the fourth gear increases in sequence.

Preferably, the adjusting component comprises a second sleeve, a second vertical rod and a square rod, the top of the second sleeve is fixedly connected with the right side of the bottom of the box body, the inner wall of the second sleeve is in clearance fit with the outer wall of the second vertical rod, the left bottom of the second vertical rod is fixedly connected with the right side of the square rod, three clamping grooves are uniformly formed in the top of the square rod, a square pipe is in clearance fit with the outer wall of the square rod, the bottom of the square pipe is fixedly connected with the top of the first bearing on the right side, a third support is fixedly connected with the top of the square pipe, a second handle is movably connected with the tail end of the third support, a bolt is rotatably connected with the tail end of the bottom of the second handle, the bolt penetrates through the top of the square pipe and is in clearance fit with the square pipe, the bottom of the bolt is in clearance fit with the top of the square rod through the clamping grooves, and a first spring is fixedly connected with the, the right-hand member of first spring and the telescopic left side rigid coupling of second are in the same place, telescopic outer wall right side rigid coupling of second has the second spring, the bottom of second spring and the right-hand member rigid coupling of second montant are in the same place. Through the adjustment to the box position, realize changing the slew velocity of first gear to guarantee the stability between box and the frame.

Preferably, the bottom of the plug is tapered. The bolt can be conveniently inserted into the clamping groove at the top of the square rod.

Compared with the prior art, the beneficial effects of the utility model are that: this farming machine of broadcasting seeds, through first gear, first bevel gear, second bevel gear, cooperation between gyro wheel and the round bar, make this farming machinery of broadcasting seeds advance and broadcast seeds structure as an organic whole, the speed control who advances promptly broadcasts seeds the speed, so the distance of advancing can not lead to the fact the influence to the distance of broadcasting seeds, no matter advance the distance change whether can guarantee the stability of broadcasting seeds the distance, it is more convenient to use, the plant spacing of planting is more even, and through the second sleeve, the second montant, first spring, cooperation between second spring and the square bar, make first gear with respectively with the second gear, third gear and fourth gear meshing, when the gyro wheel rotates same number of turns, can realize different speeds of broadcasting seeds, therefore the convenience of use has been improved greatly, can be better satisfy people's use needs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the first vertical rod, the curved rod and the second bracket in FIG. 1;

fig. 4 is a schematic view illustrating a connection relationship between the square bar, the latch and the second handle in fig. 3.

In the figure: 1. the support component 101, the first vertical rod 102, the first sleeve 103, the bolt 104, the slider 2, the seeding component 201, the curved rod 202, the pin 203, the first bevel gear 204, the rubber sleeve 205, the groove 3, the transmission component 301, the second support 302, the second bevel gear 303, the second bearing 304, the short rod 305, the first gear 306, the second gear 307, the third gear 308, the fourth gear 4, the adjusting component 401, the second sleeve 402, the second vertical rod 403, the square rod 404, the clamping groove 405, the bolt 406, the square tube 407, the third support 408, the second handle 409, the first spring 410, the second spring 5, the frame 6, the first handle 7, the box 8, the first support 9, the first bearing 10, the round rod 11, the funnel 12, the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an agricultural planting seed scattering machine comprises a frame 5, a first handle 6 is fixedly connected above the right side of the frame 5, a user can conveniently push the agricultural planting seed scattering machine through the first handle 6, the left side and the right side of the top of the frame 5 are fixedly connected with a first support 8, a first bearing 9 is fixedly connected with the top of the first support 8, the first bearing 9 and the first support 8 can support and fix a round rod 10, the inner wall of the first bearing 9 is fixedly connected with the round rod 10, the tail end of the outer side of the round rod 10 is fixedly connected with a roller 12, a funnel 11 is arranged above the frame 5, the funnel 11 penetrates through the frame 5, the funnel 11 and the frame 5 are fixedly connected together, a box body 7 is arranged above the funnel 11, seeds are placed in the box body 7, a seed scattering component 2 is arranged at the bottom of the box body 7, a supporting component 1 is arranged on the left side of the bottom of the box body 7, an adjusting component 4 is, the adjusting component 4 is connected with the seed sowing component 2 through the transmission component 3, and the transmission component 1 is connected with the round rod 10 on the right side.

Supporting component 1 includes first montant 101, first sleeve 102 and slider 104, the top of first montant 101 is in the same place with the bottom left side rigid coupling of box 7, the outer wall of first montant 101 and the inner wall clearance fit of first sleeve 102, first montant 101 and second sleeve 102 play the effect of support to box and frame 5, the bottom of first sleeve 102 is in the same place with the top rigid coupling of slider 104, the bottom of slider 104 is in the same place with frame 5 slip joint, the left side threaded connection of first sleeve 102 has bolt 103, bolt 103 can play fixed effect to first sleeve 102 and first montant 101, and then support box 7, the end of bolt 103 offsets tightly with first montant 101, the left end rigid coupling of bolt 103 has the hand wheel, rotate bolt 103 through the person of being convenient for the user.

The seeding assembly 2 comprises a curved bar 201, a pin shaft 202 and a first bevel gear 203, the left side of the top of the curved bar 201 is fixedly connected with the bottom of the box body 7, the curved bar 201 and the pin shaft 202 support the first bevel gear 203, the tail end of the curved bar 201 is rotatably connected with the first bevel gear 203 through the pin shaft 202, a rubber sleeve 204 is fixedly connected to the outer wall of the first bevel gear 203, eight grooves 205 are uniformly formed in the outer wall of the rubber sleeve 204, when the rubber sleeve 204 rotates along with the first bevel gear 203, seeds in the box body 7 can be taken out through the grooves 205, and the seeds are leaked in the funnel 11.

The transmission assembly 1 comprises a second support 301, a second bearing 303 and a first gear 305, the top of the second support 301 is fixedly connected with the right side of the bottom of the box 7, the second support 301 and the second bearing 303 play a role in supporting and fixing the short rod 304, the bottom of the second support 301 is fixedly connected with the top of the outer wall of the second bearing 303, the inner wall of the second bearing 303 is fixedly connected with the short rod 304, the left end of the short rod 304 is fixedly connected with a second bevel gear 302, the second bevel gear 302 is meshed with the first bevel gear 203, the right end of the short rod 304 is fixedly connected with the left side of the first gear 305, the bottom of the first gear 305 is meshed with a second gear 306, the right side of the second gear 306 is fixedly connected with a third gear 307, the right end of the third gear 307 is fixedly connected with a fourth gear 308, and the right side of the fourth gear 308 is fixedly connected with the left end of the round rod 10 on the right side. The gear ratio of the first gear 305, the second gear 306, the third gear 307, and the fourth gear 308 is 4:1:2: 4.

The adjusting component 4 comprises a second sleeve 401, a second vertical rod 402 and a square rod 403, the top of the second sleeve 401 is fixedly connected with the right side of the bottom of the box body 7, the inner wall of the second sleeve 401 is in clearance fit with the outer wall of the second vertical rod 402, the second sleeve 401 and the second vertical rod 402 play a role in limiting the box body 7, the bottom of the left side of the second vertical rod 402 is fixedly connected with the right side of the square rod 403, three clamping grooves 404 are uniformly formed in the top of the square rod 403, the square tube 406 and the square rod 403 play a role in fixing through the matching between the clamping grooves 404 and the bolt 405, a square tube 406 is in clearance fit with the outer wall of the square rod 403, the bottom of the square tube 406 is fixedly connected with the top of the first bearing 9 on the right side, a third support 407 is fixedly connected with the top of the square tube 406, the third support 407 plays a role in supporting the second handle 408, and the end of the third support 407 is, the bottom end of the second handle 408 is rotatably connected with a bolt 405, the bolt 405 penetrates through the top of the square pipe 406, the bolt 405 is in clearance fit with the square pipe 406, the bottom of the bolt 405 is in clearance fit with the top of the square rod 403 through a clamping groove 404, a first spring 409 is fixedly connected to the lower portion of the right side of the second handle 408, the first spring 409 provides upward pulling force for the second vertical rod 402, the right end of the first spring 409 is fixedly connected with the left side of the second sleeve 401, a second spring 410 is fixedly connected to the right side of the outer wall of the second sleeve 401, the second spring 410 provides right pulling force for the second handle 408, and further provides downward force for the bolt 405, so that the bolt 405 cannot be separated from the clamping groove 404, the bottom of the second spring 410 is fixedly connected with the right end of the second vertical rod 402, and the bottom of the bolt 405 is conical.

When the agricultural planting and sowing machine is used, the agricultural planting and sowing machine is firstly conveyed to a field needing sowing, the position of the agricultural planting and sowing machine is put, then prepared seeds are placed in the box body 7, at the moment, a user drives the rack 5 to move through the handle 6, the rack 5 drives the rollers 12 to rotate when moving, the rollers 12 on the right side rotate to drive the round rod 10 to rotate, the round rod 10 drives the first gear 305 to rotate through the second gear 306, the first gear 305 drives the second bevel gear 302 to rotate through the short rod 304, the second bevel gear 302 drives the rubber sleeve 204 to rotate through meshing connection with the first bevel gear 203, the rubber sleeve 204 rotates at the bottom of the box body 7, the seeds in the box body 7 can be taken out through the groove 205 and leak to the interior of the funnel 11, then the seeds are sowed in the field, and sowing is completed, when the distance needing sowing is shorter, the box body 7 is pulled upwards, the box body 7 drives the second sleeve 401 to move upwards, at the moment, the second spring 410 is stretched, the first gear 305 is separated from the second gear 306, then the second handle 408 is pulled, the second handle 408 rotates anticlockwise around the third support 407, the second handle 408 drives the bolt 405 to be separated from the clamping groove 404, then the box body 7 is pushed rightwards, the box body 7 drives the first gear 305 to move rightwards through the short rod 304, the first gear 305 is meshed with the third gear 307 or the fourth gear 308, at the moment, the roller 12 rotates for a circle, the first gear 305 can rotate for half or a quarter of a circle, the spilled seeds are reduced, and the function of adjusting the seed sowing distance is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a farming broadcast kind machinery, includes frame (5), its characterized in that: the seed sowing machine is characterized in that a first handle (6) is fixedly connected to the upper right side of the rack (5), a first support (8) is fixedly connected to the left side and the right side of the top of the rack (5), a first bearing (9) is fixedly connected to the top of the first support (8), a round rod (10) is fixedly connected to the inner wall of the first bearing (9), rollers (12) are fixedly connected to the outer end of the round rod (10), a funnel (11) is arranged above the rack (5), the funnel (11) penetrates through the rack (5), the funnel (11) is fixedly connected with the rack (5), a box body (7) is arranged above the funnel (11), a seed sowing component (2) is arranged at the bottom of the box body (7), a supporting component (1) is arranged on the left side of the bottom of the box body (7), an adjusting component (4) is arranged on the right side of the bottom of the box body (7), the adjusting component (4) is connected with the seed sowing component (2), the transmission component (3) is connected with a round rod (10) on the right side.

2. An agricultural planting and seed spreading machine according to claim 1, wherein: the supporting component (1) comprises a first vertical rod (101), a first sleeve (102) and a sliding block (104), the top of the first vertical rod (101) is fixedly connected with the left side of the bottom of the box body (7), the outer wall of the first vertical rod (101) is in clearance fit with the inner wall of the first sleeve (102), the bottom of the first sleeve (102) is fixedly connected with the top of the sliding block (104), the bottom of the sliding block (104) is connected with the frame (5) in a sliding and clamping mode, a bolt (103) is connected to the left side of the first sleeve (102) in a threaded mode, and the tail end of the bolt (103) is abutted to the first vertical rod (101).

3. An agricultural planting and seed spreading machine according to claim 2, wherein: and a hand wheel is fixedly connected to the left end of the bolt (103).

4. An agricultural planting and seed spreading machine according to claim 1, wherein: broadcast kind of subassembly (2) and include curved bar (201), round pin axle (202) and first conical gear (203), the top left side of curved bar (201) is in the same place with the bottom rigid coupling of box (7), the end of curved bar (201) is passed through round pin axle (202) and is rotated with first conical gear (203) and link to each other, the outer wall rigid coupling of first conical gear (203) has rubber sleeve (204), eight recess (205) have evenly been seted up to the outer wall of rubber sleeve (204).

5. An agricultural planting and seed spreading machine according to claim 1, wherein: the transmission assembly (3) comprises a second support (301), a second bearing (303) and a first gear (305), the top of the second support (301) is fixedly connected with the right side of the bottom of the box body (7), the bottom of the second support (301) is fixedly connected with the top of the outer wall of the second bearing (303), a short rod (304) is fixedly connected with the inner wall of the second bearing (303), a second bevel gear (302) is fixedly connected with the left end of the short rod (304), the second bevel gear (302) is meshed with a first bevel gear (203), the right end of the short rod (304) is fixedly connected with the left side of the first gear (305), the bottom of the first gear (305) is meshed with a second gear (306), the right side of the second gear (306) is fixedly connected with a third gear (307), and the right end of the third gear (307) is fixedly connected with a fourth gear (308), the right side of the fourth gear (308) is fixedly connected with the left end of the round rod (10) on the right side.

6. An agricultural planting and seed spreading machine according to claim 5, wherein: the gear ratio of the first gear (305), the second gear (306), the third gear (307) and the fourth gear (308) is 4:1:2: 4.

7. An agricultural planting and seed spreading machine according to claim 1, wherein: the adjusting component (4) comprises a second sleeve (401), a second vertical rod (402) and a square rod (403), the top of the second sleeve (401) is fixedly connected with the right side of the bottom of the box body (7), the inner wall of the second sleeve (401) is in clearance fit with the outer wall of the second vertical rod (402), the bottom of the left side of the second vertical rod (402) is fixedly connected with the right side of the square rod (403), three clamping grooves (404) are uniformly formed in the top of the square rod (403), a square pipe (406) is in clearance fit with the outer wall of the square rod (403), the bottom of the square pipe (406) is fixedly connected with the top of the first bearing (9) on the right side, a third support (407) is fixedly connected with the top of the square pipe (406), a second handle (408) is movably connected with the tail end of the third support (407), and a bolt (405) is rotatably connected with the tail end of the bottom of the second handle (408), bolt (405) runs through the top of square pipe (406), and bolt (405) and square pipe (406) clearance fit, the top clearance fit of draw-in groove (404) and square pole (403) is passed through to the bottom of bolt (405), the right side below rigid coupling of second handle (408) has first spring (409), the right-hand member of first spring (409) is in the same place with the left side rigid coupling of second sleeve (401), the outer wall right side rigid coupling of second sleeve (401) has second spring (410), the bottom of second spring (410) is in the same place with the right-hand member rigid coupling of second montant (402).

8. An agricultural planting and seed spreading machine according to claim 7, wherein: the bottom of the plug (405) is tapered.

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