CN212138316U

CN212138316U - Adjustable ditching planter of degree of depth for maize

Info

Publication number: CN212138316U
Application number: CN202020794347.9U
Authority: CN
Inventors: 刘怀宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-15
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a depth-adjustable furrowing planter for corn, which belongs to the technical field of agricultural equipment and comprises a support plate, wherein a rotating shaft is movably connected below the support plate, rollers are connected on the front side and the rear side of the rotating shaft, a fixed block is connected on the left side below the support plate, a traction rod is connected on the left side of the fixed block, a movable pin is inserted on the left side of the traction rod, a sliding groove is longitudinally arranged on the body of the fixed block, a sliding block is movably arranged in the sliding groove, a furrowing blade fixed rod is connected on the left side of the sliding block, a furrowing blade is connected below the furrowing blade fixed rod, a soil returning fixed rod is connected on the front side and the rear side of the fixed block, the lifting of a ball nut can be controlled by the rotation of a screw rod, the lifting of the ball nut can drive the lifting of the sliding, the lifting of the fixed rod of the furrowing blade can drive the lifting of the furrowing blade.

Description

Adjustable ditching planter of degree of depth for maize

Technical Field

The utility model relates to the technical field of agricultural equipment, specifically be an adjustable ditching planter of degree of depth for maize.

Background

Compared with traditional grain crops such as rice, wheat and the like, the corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. The corn has high nutritive value, is an excellent grain crop, is used as a high-yield grain crop in China, is an important feed source for animal husbandry, breeding industry, aquaculture industry and the like, and is one of indispensable raw materials for food, medical treatment and health, light industry, chemical industry and the like. In the planting of maize, in order to let the better root soil of the root system of maize, need turn over the soil and plough, then the ditching is planted maize, compares in traditional use manpower ditching and plants, and mechanized ditching is planted and has begun to popularize comprehensively now.

The planting of maize receives the influence of environment, and the maize is planted in different soil, needs to have different planting depth, because the degree of depth of current maize planter that ditches can not be adjusted, can not satisfy the maize and plant the requirement at the different ditching degree of depth that different environment needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable furrow opener planter of degree of depth for maize to solve the problem that the degree of depth of the maize furrow opener planter that provides in the above-mentioned background art can not be adjusted.

In order to achieve the above object, the utility model provides a following technical scheme: a depth-adjustable furrowing planter for corns comprises a supporting plate, wherein a rotating shaft is movably connected below the supporting plate, rollers are connected to the front side and the rear side of the rotating shaft, a fixed block is connected to the left side below the supporting plate, a traction rod is connected to the left side of the fixed block, a movable pin is inserted into the left side of the body of the traction rod, a sliding groove is longitudinally formed in the body of the fixed block, a sliding block is movably mounted in the sliding groove, a furrowing blade fixing rod is connected to the left side of the sliding block, a furrowing blade is connected to the lower portion of the furrowing blade fixing rod, soil returning fixing rods are connected to the front side and the rear side of the fixed block, baffles are connected to the lower portions of the two soil returning fixing rods, a ball nut is mounted on the body of the sliding block, a lead screw is connected between the fixed block and the supporting plate, and, the upper part of the screw rod penetrates through the supporting plate and is connected with a force application rod, a rotating gear is sleeved on the outer side of the screw rod and is arranged between the force application rod and the supporting plate, the left side of the upper part of the supporting plate is connected with a positioning rod, a positioning gear is sleeved on the outer side of the positioning rod, gear teeth of the positioning gear are inserted in a tooth socket of the rotating gear, a nut is screwed on a body of the positioning rod, the lower surface of the nut is attached to the upper surface of the positioning gear, a corn placing groove and a fertilizer placing groove are mounted on the upper surface of the supporting plate, a transverse groove is arranged below the corn placing groove, a sliding plate is movably mounted in the transverse groove, discharge ports are respectively arranged on the sliding plate, the corn placing groove, the fertilizer placing groove and the body of the supporting plate, the number of the discharge ports of the supporting plate is two, and the two discharge ports of the supporting plate are, the lower surface welding of backup pad has a discharging pipe and No. two discharging pipes, a discharging pipe and fertilizer standing groove intercommunication, No. two discharging pipes and corn standing groove intercommunication, be provided with the valve on the body of a discharging pipe, the below of a discharging pipe is connected with the seeding pipe, a discharging pipe and No. two discharging pipes all communicate with the seeding pipe, the seeding pipe is right-hand, two just at the ditching shovel dead lever the baffle is right-hand at the seeding pipe, push motor is installed on the top right side of backup pad, the right side of sliding plate is connected with push motor's left end, the thickening plate is installed on the below right side of backup pad, the internally mounted of thickening plate has the battery, battery and push motor pass through the wire and connect, the right side of thickening plate is connected with the handle.

Preferably, the stress application rod is sleeved above the screw rod, and the placing box is installed on the left side of the upper portion of the supporting plate.

Preferably, the two baffles are mutually symmetrical about the fixed rod of the furrowing blade, and the gap between the two baffles is smaller than the thickness of the fixed rod of the furrowing blade.

Preferably, the diameter of the discharge hole in the corn placing groove body is smaller than that of the discharge hole in the supporting plate, and the diameter of the discharge hole in the corn placing groove body is the same as that of the discharge hole in the sliding plate body.

Preferably, the bottom of the inner cavity of the corn placing groove is in an inverted circular truncated cone shape, and the diameter of the lower end face of the inverted circular truncated cone shape at the bottom of the inner cavity of the corn placing groove is the same as that of the discharge hole of the corn placing groove.

Preferably, the positioning rod comprises a cylinder and a hexagonal prism, the cylinder is arranged above the hexagonal prism, threads are arranged on the outer side of the cylinder, and the height of the hexagonal prism is smaller than the thickness of the positioning gear.

Preferably, the front side and the rear side of the sliding plate are provided with fixed baffles, the two fixed baffles are arranged on the supporting plate, and the left sides of the two fixed baffles are attached to the corn placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the lifting of the ball nut can be controlled through the rotation of the screw rod, the lifting of the ball nut can drive the sliding block to lift, the lifting of the sliding block can drive the lifting of the fixed rod of the furrowing blade, and the lifting of the fixed rod of the furrowing blade can drive the lifting of the furrowing blade;

2) the corn in the corn placing groove can enter the second discharging pipe only through the discharging hole of the sliding plate, and the sliding plate is driven to reciprocate by the pushing motor, so that the seeding distance between corn seeds can be controlled, and the planting density of the corn in the field is more reasonable;

3) can bury the earth that the ditching shovel turned out again through the baffle to make the maize seed by automatic buried in the soil, make the planting of maize more convenient.

Drawings

FIG. 1 is a schematic view of the structure of the support plate of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the soil-returning fastening rod of the present invention;

FIG. 4 is a right view of the seeding tube of the present invention;

FIG. 5 is a schematic sectional view of the front view of the corn placing groove of the present invention;

fig. 6 is a schematic view of the positioning rod of the present invention.

In the figure: the device comprises a supporting plate 1, a traction rod 2, a movable pin 3, a roller 4, a rotating shaft 5, a handle 6, a pushing motor 7, a sliding plate 8, a fixed baffle 9, a corn placing groove 10, a fertilizer placing groove 11, a positioning rod 12, a nut 13, a positioning gear 14, a rotating gear 15, a force applying rod 16, a screw rod 17, a thickening plate 18, a battery 19, a fixed block 20, a ditching shovel fixed rod 21, a ditching shovel 22, a soil returning fixed rod 23, a baffle 24, a seeding pipe 25, a discharging pipe 26I, a valve 27, a discharging pipe 28 II, a sliding block 29, a ball nut 30 and a box 31.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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 description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: a depth-adjustable furrowing planter for corn comprises a supporting plate 1, wherein a rotating shaft 5 is movably connected below the supporting plate 1, rollers 4 are connected on the front side and the rear side of the rotating shaft 5, the left side below the supporting plate 1 is connected with a fixed block 20 through screws, the left side of the fixed block 20 is connected with a traction rod 2 through screws, a movable pin 3 is inserted in the left side of a body of the traction rod 2, the furrowing planter can be connected with an external power machine through the traction rod 2 and the movable pin 3, so that traction power is provided for the corn furrowing planter, a sliding groove is longitudinally formed in the body of the fixed block 20, a sliding block 29 is movably arranged in the sliding groove, the sliding block 29 can slide up and down in the sliding groove, the left side of the sliding block 29 is connected with a furrowing shovel fixing rod 21 through screws, a furrowing shovel 22 is connected below the furrowing shovel fixing rod 21, the lower parts of the two soil returning fixing rods 23 are both connected with a baffle plate 24 through screws, a body of a sliding block 29 is provided with a ball nut 30, a screw rod 17 is connected between a fixing block 20 and a supporting plate 1, the lower part of the screw rod 17 penetrates through the ball nut 30 and the sliding block 29 and is connected with the fixing block 20, the ball nut 30 is matched with the screw rod 17, the upper part of the screw rod 17 penetrates through the supporting plate 1 and is connected with a stress application rod 16, the stress application rod 16 can be detached, the outer side of the screw rod 17 is sleeved with a rotary gear 15, the rotary gear 15 is arranged between the stress application rod 16 and the supporting plate 1, the left side above the supporting plate 1 is connected with a positioning rod 12, the outer side of the positioning rod 12 is sleeved with a positioning gear 14, gear teeth of the positioning gear 14 are inserted into tooth grooves of the rotary gear 15, the body of the positioning rod 12 is screwed with a nut 13, the lower surface, a transverse groove is arranged below the corn placing groove 10, a sliding plate 8 is movably arranged in the transverse groove, the height of the sliding plate 8 is the same as that of the transverse groove, discharge ports are respectively arranged on the sliding plate 8, the corn placing groove 10, the fertilizer placing groove 11 and the body of the supporting plate 1, the number of the discharge ports of the supporting plate 1 is two, the two discharge ports of the supporting plate 1 are respectively arranged under the discharge ports of the corn placing groove 10 and the fertilizer placing groove 11, a first discharge pipe 26 and a second discharge pipe 28 are welded on the lower surface of the supporting plate 1, the first discharge pipe 26 is communicated with the fertilizer placing groove 11, the second discharge pipe 28 is communicated with the corn placing groove 10, a valve 27 is arranged on the body of the first discharge pipe 26, the valve 27 can control the feeding speed of fertilizer, a seeding pipe 25 is connected below the first discharge pipe 26, and the first discharge pipe 26 and the second discharge pipe 28 are both communicated with the seeding, a discharging pipe 26, No. two discharging pipes 28 and seeding pipe 25 connect into a whole through the welded connection, seeding pipe 25 is right-hand under ditching shovel dead lever 21, two baffles 24 are all right-hand at seeding pipe 25, push motor 7 is installed on the top right side of backup pad 1, the right side of slide plate 8 is connected with push motor 7's left end, thickening plate 18 is installed on the below right side of backup pad 1, the internally mounted of thickening plate 18 has battery 19, battery 19 and push motor 7 pass through the wire and connect, thickening plate 18's right side is connected with handle 6, handle 6 passes through screwed connection on thickening plate 18, handle 6 person of facilitating the use promotes this device, handle 6 also can dismantle when not using.

The stress application rod 16 is sleeved above the screw rod 17, the stress application rod 16 is conveniently taken down from the screw rod 17, the placing box 31 is installed on the left side of the upper portion of the supporting plate 1, and the stress application rod 16 can be placed in the placing box 31.

The two baffles 24 are symmetrical to each other about the trenching blade fixing rod 21, and the gap between the two baffles 24 is smaller than the thickness of the trenching blade fixing rod 21, so that the two baffles 24 can bury the soil excavated by the trenching blade 22 conveniently.

The diameter of the discharge hole in the corn placing groove 10 body is smaller than that of the discharge hole in the supporting plate 1, so that corn seeds flowing out of the discharge hole in the corn placing groove 10 body can conveniently enter the discharge hole in the supporting plate 1, and the diameter of the discharge hole in the corn placing groove 10 body is the same as that of the discharge hole in the sliding plate 8 body.

The inner chamber bottom of maize standing groove 10 is inversion round platform type, makes things convenient for the seed in the maize standing groove 10 to flow out completely, and the lower terminal surface diameter of the inversion round platform type of maize standing groove 10 inner chamber bottom is the same with the discharge gate diameter of maize standing groove 10.

The positioning rod 12 comprises a cylinder and a hexagonal prism, the cylinder is arranged above the hexagonal prism, threads are arranged on the outer side of the cylinder, the height of the hexagonal prism is smaller than the thickness of the positioning gear 14, a hexagonal prism hole is formed in the center of the positioning gear 14, and the hexagonal prism is matched with the hexagonal prism hole.

The front side and the rear side of the sliding plate 8 are provided with fixing baffle plates 9, the two fixing baffle plates 9 are mounted on the supporting plate 1 through screws, the left sides of the two fixing baffle plates 9 are attached to the corn placing groove 10, and the distance between the two fixing baffle plates 9 is the same as the width of the transverse groove below the corn placing groove 10.

The working principle is as follows: the traction rod 2 is connected with an external power machine through a loose pin 3, corn seeds are added into a corn placing groove 10, fertilizer is added into a fertilizer placing groove 11, when the ditching depth needs to be changed, a nut 13 is detached, a force applying rod 16 is held by one hand, then a positioning gear 14 is taken down from a positioning rod 12, the force applying rod 16 is clockwise rotated by the hand, the force applying rod 16 drives a screw rod 17 to rotate clockwise, a rotating gear 15 rotates clockwise along with the screw rod 17, a ball nut 30 ascends along with the rotation of the screw rod 17, a sliding block 29 ascends along with the ascending of the ball nut 30, a ditching shovel fixing rod 21 ascends along with the ascending of the sliding block 29, the ditching shovel fixing rod 21 ascends to drive a ditching shovel 22 to ascend, if the force applying rod 16 is anticlockwise rotated by the hand, the ditching shovel 22 descends, the positioning gear 14 is sleeved on the positioning rod 12 after the adjustment is finished, and the nut 13 is screwed on the positioning rod 12, at the moment, the rotating gear 15 is fixed by the positioning gear 14 and can not rotate, the screw rod 17 is fixed by the rotating gear 15, during seeding, an external power machine pulls the draw bar 2, the draw bar 2 pulls the fixing block 20, the fixing block 20 pulls the support plate 1, the sliding block 29 and the soil returning fixing rod 23, the sliding block 29 pulls the furrowing blade fixing rod 21, the furrowing blade fixing rod 21 pulls the furrowing blade 22, the furrowing blade 22 furrows the soil, the support plate 1 pulls the corn placing groove 10, the fertilizer placing groove 11, the pushing motor 7, the sliding plate 8, the first discharging pipe 26, the second discharging pipe 28 and the seeding pipe 25, the pushing motor 7 is started at the same time, the pushing motor 7 pushes the sliding plate 8 to reciprocate, when the discharging port of the sliding plate 8 is overlapped with the discharging port of the corn placing groove 10, corn seeds enter the discharging port of the corn placing groove 10 from the discharging port of the sliding plate 8, and then enter the second discharging, corn seed flows out from seeding pipe 25 and gets into the soil after through No. two discharging pipes 28, and fertilizer in the fertilizer standing groove 11 enters into a discharging pipe 26 through the discharge gate of fertilizer standing groove 11, and from a discharging pipe 26 through seeding pipe 25 outflow entering soil, back native dead lever 23 pulling baffle 24 moves left, and baffle 24 buries back the ditch with the earth that ditching shovel 22 opened, makes the seed cover earth.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

1. The utility model provides an adjustable ditching planter of degree of depth for maize, includes backup pad (1), its characterized in that: the soil reclamation device is characterized in that a rotating shaft (5) is movably connected below the supporting plate (1), rollers (4) are connected to the front side and the rear side of the rotating shaft (5), a fixed block (20) is connected to the left side of the lower portion of the supporting plate (1), a traction rod (2) is connected to the left side of the fixed block (20), a movable pin (3) is inserted into the left side of the body of the traction rod (2), a sliding groove is longitudinally formed in the body of the fixed block (20), a sliding block (29) is movably installed in the sliding groove, a ditching shovel fixing rod (21) is connected to the left side of the sliding block (29), a ditching shovel (22) is connected to the lower portion of the ditching shovel fixing rod (21), soil reclamation fixing rods (23) are connected to the front side and the rear side of the fixed block (20), baffles (24) are connected to the lower portions of the two soil reclamation fixing rods (23), and, a screw rod (17) is connected between the fixed block (20) and the support plate (1), a ball nut (30) and a sliding block (29) penetrate through the lower portion of the screw rod (17) and are connected with the fixed block (20), a reinforcing rod (16) penetrates through the support plate (1) and is connected with the upper portion of the screw rod (17), a rotating gear (15) is sleeved on the outer side of the screw rod (17), the rotating gear (15) is arranged between the reinforcing rod (16) and the support plate (1), a positioning rod (12) is connected to the left side of the upper portion of the support plate (1), a positioning gear (14) is sleeved on the outer side of the positioning rod (12), gear teeth of the positioning gear (14) are inserted into tooth grooves of the rotating gear (15), a nut (13) is screwed on the body of the positioning rod (12), and the lower surface of the nut (13) is attached to the upper surface of the positioning gear (, the corn fertilizer feeding device is characterized in that a corn placing groove (10) and a fertilizer placing groove (11) are mounted on the upper surface of the supporting plate (1), transverse grooves are formed in the lower portion of the corn placing groove (10), sliding plates (8) are movably mounted in the transverse grooves, discharge ports are formed in the bodies of the sliding plates (8), the corn placing groove (10), the fertilizer placing groove (11) and the supporting plate (1), the number of the discharge ports of the supporting plate (1) is two, the two discharge ports of the supporting plate (1) are respectively located under the discharge ports of the corn placing groove (10) and the fertilizer placing groove (11), a first discharge pipe (26) and a second discharge pipe (28) are welded to the lower surface of the supporting plate (1), the first discharge pipe (26) is communicated with the fertilizer placing groove (11), the second discharge pipe (28) is communicated with the corn placing groove (10), and a valve (27) is arranged on the body of the first discharge pipe (26), the utility model discloses a seeding pipe (25) is connected with to the below of a discharging pipe (26), a discharging pipe (26) and No. two discharging pipes (28) all communicate with seeding pipe (25), seeding pipe (25) are right-hand, two just at ditching shovel dead lever (21) baffle (24) all right-hand at seeding pipe (25), push motor (7) are installed on the top right side of backup pad (1), the right side of slide plate (8) is connected with the left end of push motor (7), add thick plate (18) are installed on the below right side of backup pad (1), the internally mounted of add thick plate (18) has battery (19), battery (19) and push motor (7) pass through the wire and connect, the right side of add thick plate (18) is connected with handle (6).

2. The adjustable-depth furrow planter for corn of claim 1, wherein: the stress application rod (16) is sleeved above the screw rod (17), and a placing box (31) is installed on the left side of the upper portion of the supporting plate (1).

3. The adjustable-depth furrow planter for corn of claim 1, wherein: the two baffles (24) are mutually symmetrical about the fixed rod (21) of the ditching shovel, and the gap between the two baffles (24) is smaller than the thickness of the fixed rod (21) of the ditching shovel.

4. The adjustable-depth furrow planter for corn of claim 1, wherein: the diameter of a discharge hole in the corn placing groove (10) body is smaller than that of the discharge hole in the supporting plate (1), and the diameter of the discharge hole in the corn placing groove (10) body is the same as that of the discharge hole in the sliding plate (8) body.

5. The adjustable-depth furrow planter for corn of claim 1, wherein: the corn placing groove is characterized in that the bottom of an inner cavity of the corn placing groove (10) is in an inverted round table shape, and the diameter of the lower end face of the inverted round table shape at the bottom of the inner cavity of the corn placing groove (10) is the same as that of a discharge hole of the corn placing groove (10).

6. The adjustable-depth furrow planter for corn of claim 1, wherein: the positioning rod (12) comprises a cylinder and a hexagonal prism, the cylinder is arranged above the hexagonal prism, threads are arranged on the outer side of the cylinder, and the height of the hexagonal prism is smaller than the thickness of the positioning gear (14).

7. The adjustable-depth furrow planter for corn of claim 1, wherein: the front side and the rear side of the sliding plate (8) are provided with fixing baffle plates (9), the two fixing baffle plates (9) are arranged on the supporting plate (1), and the left sides of the two fixing baffle plates (9) are attached to the corn placing groove (10).