CN216960751U

CN216960751U - Intercropping seeder row spacing adjusting device

Info

Publication number: CN216960751U
Application number: CN202220706460.6U
Authority: CN
Inventors: 李凯伟; 牛季娟; 王小丽; 戚江利; 董韶辉; 吴雷雷
Original assignee: Henan Junpin Ecological Agriculture Development Co ltd
Current assignee: Henan Junpin Ecological Agriculture Development Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-15
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a row spacing adjusting device of an intercropping seeder, which relates to the technical field of seeder equipment, and comprises an installation platform and a roller device, wherein the upper surface of the installation platform is connected with a placing frame in a sliding way, at least two placing grooves for placing the roller device are arranged in the placing frame, a fixing frame is arranged above the installation platform, at least three installing grooves are uniformly arranged on one side of the inner wall of the fixing frame, through holes corresponding to the installing grooves are uniformly arranged on the other side of the inner wall of the fixing frame, a fixing mechanism for fixing the roller device on the fixing frame through the installing grooves and the through holes is arranged on the upper surface of the roller device, connecting plates are arranged at two ends of the fixing frame, the fixing frame is rotatably connected with the installation platform through the connecting plates, supporting plates matched with the connecting plates are respectively arranged at two ends of the installation platform, a rotating mechanism for driving the connecting plates to rotate is arranged at one side of the supporting plates, the device improves seeding efficiency, resources are saved, and production benefits are improved.

Description

Intercropping seeder row spacing adjusting device

Technical Field

The utility model relates to the technical field of seeder equipment, in particular to a row spacing adjusting device of an intercropping seeder.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and belongs to the first industry, the science of researching agriculture is agriculture, the labor object of agriculture is living animals and plants, the obtained products are the animals and plants, and the agriculture is a basic industry for supporting national economic construction and development.

The Chinese patent with the publication number of CN209462919U discloses a buckwheat sowing row spacing adjustable adjusting device, which comprises a mounting plate, a servo motor, a slide rail, a pair of support plates with the same structure, a rotary rod, an auxiliary bevel gear, a main bevel gear and a pair of first slide blocks with the same structure, wherein the slide rail is arranged on the upper wall surface of the mounting plate, the servo motor is arranged on the upper wall surface of the mounting plate and is positioned at one side of the slide rail, the pair of support plates are arranged on the upper wall surface of the slide rail, the rotary rod is movably arranged between the pair of support plates, the auxiliary bevel gear is sleeved on the rotary rod and is positioned at the middle part of the rotary rod, threads with opposite rotation directions are arranged at two sides of the rotary rod, the main bevel gear is arranged at the driving end of the servo motor and is meshed with the auxiliary bevel gear, the pair of first slide blocks are rotatably connected to the rotary rod and are positioned at two sides of the auxiliary bevel gear, and the pair of the first slide blocks are in sliding fit with the lower slide rail, an adjusting part is arranged above the mounting plate; the adjustment part, it includes: the device comprises an air cylinder, a pair of fixing rods with the same structure, a pair of second sliding blocks with the same structure, a telescopic rod and a clamping ring; the cylinder is arranged on the upper wall surface of the mounting plate and located on one side of the rotating rod, the pair of fixing rods is arranged on the side wall surfaces of the pair of first sliding blocks and located on two sides of the cylinder, the pair of second sliding blocks is sleeved on the pair of fixing rods, the clamping ring is arranged at the driving end of the cylinder, the telescopic rod is embedded in the clamping ring, and two ends of the telescopic rod are fixedly connected with the pair of second sliding blocks.

However, the technical scheme has the following defects that when the distance between the two ditching rollers in the device is changed from the maximum distance to the minimum distance, the region outside the working region of the two ditching rollers cannot be used for sowing due to the lack of the ditching rollers, so that the sowing efficiency is low, the resource waste is caused, and the production benefit is not favorably improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a row spacing adjusting device of an intercropping seeder, and aims to solve the problem of an adjusting device for adjusting the row spacing of buckwheat seeds in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: intercropping seeder row spacing adjusting device, including mount table and roller device, the last sliding surface of mount table is connected with places the frame, place the inside of frame and set up two at least standing grooves that are used for placing roller device, the mount table top is provided with the mount, mount inner wall one side evenly is provided with at least three mounting groove, the through-hole corresponding with the mounting groove is evenly seted up to mount inner wall opposite side, roller device's upper surface is provided with the fixed establishment who fixes roller device to the mount through mounting groove and through-hole, the both ends of mount are provided with the connecting plate, the mount passes through the connecting plate and is connected with the mount table rotation, the both ends of mount table be provided with respectively with connecting plate cooperation backup pad, one side of backup pad is provided with and is used for driving connecting plate pivoted slewing mechanism.

Preferably, slewing mechanism includes driving motor, driving motor's output is provided with the driving gear, one side of connecting plate is provided with the fixed axle, the surface of fixed axle rotates and is connected with first ring gear, first calorie of hole has been seted up to the surface of first ring gear, the surface circumference array of fixed axle one end has been seted up two and has been first placed the hole, first calorie of hole all is provided with first kelly with two inside of placing the hole, the outer end and the first connecting rod fixed connection of first kelly, the driving gear is connected through first cingulum with first ring gear.

Preferably, the upper surface of mount table has seted up the spout, the inside rotation of spout is connected with the screw rod, the lower part of placing the frame is provided with the slider with screw rod threaded connection, the one end of screw rod is connected with driving motor transmission through drive mechanism after running through the spout.

Preferably, the transmission mechanism comprises a second gear ring arranged at one end of the screw rod, a second clamping hole is formed in the outer surface of the second gear ring, two second placing holes are formed in the circumferential array of the outer surface of one end of the screw rod, second clamping rods are arranged in the second clamping holes and the two second placing holes, the outer ends of the second clamping rods are fixedly connected with the second connecting rod, and the driving gear is connected with the second gear ring through a second toothed belt.

Preferably, the fixing mechanism comprises a sleeve, a sliding rod slides inside the sleeve, an annular check ring is arranged at one end of the sleeve, a check block is arranged at one end of the sliding rod and inside the sleeve, a spring is sleeved on the sliding rod and between the annular check ring and the check block, and an ejector rod mechanism is connected to the inner thread at the other end of the sleeve.

Preferably, the ejector rod mechanism comprises a stud in threaded connection with the sleeve, a fixing rod is arranged on the outer surface of one end of the stud, and a blocking block is arranged at one end, far away from the stud, of the fixing rod.

Preferably, when the inner side surface of the blocking block is in contact with the outer surface of the through hole, the outer surface of one end of the sliding rod is in contact with the bottom surface of the mounting groove.

Preferably, the length of the placing groove is longer than that of the placing groove part in the roller device.

The utility model has the beneficial effects that:

1. this kind of intercropping seeder line spacing adjusting device, place the frame through control and slide on the mount table, the roller device who will place in the frame removes suitable position, then cooperation through fixed establishment and mounting groove and through-hole, install roller device on the mount, then will place the frame and remove next position and continue to install roller device on the mount, the back of finishing the installation, slewing mechanism drives the mount through the connecting plate and rotates, when the connecting plate contacts with the support face, slewing mechanism stop work, accomplish the regulation of line spacing, the device improves seeding efficiency, and resources are saved, and the productivity effect is improved.

2. This kind of intercropping seeder row spacing adjusting device through the first cooperation that first kelly of first connecting rod control and first calorie of hole and first place the hole, places the cooperation in hole through second kelly of second connecting rod control and second card hole and second, conveniently places the frame through driving motor control and moves on the mount table to and the rotation of control mount, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a placement frame according to an embodiment of the present invention.

In the figure: 1. an installation table; 101. a chute; 2. a roller device; 3. placing the frame; 301. a placement groove; 4. a fixed mount; 401. a through hole; 5. mounting grooves; 6. a fixing mechanism; 601. a sleeve; 602. a slide bar; 603. an annular retainer ring; 604. a stopper; 605. a spring; 7. a connecting plate; 8. a support plate; 9. a rotating mechanism; 901. a drive motor; 902. a driving gear; 903. a fixed shaft; 904. a first ring gear; 905. a first card hole; 906. a first placing hole; 907. a first clamping rod; 908. a first link; 909. a first toothed belt; 10. a screw; 11. a slider; 12. a transmission mechanism; 1201. a second ring gear; 1202. a second card hole; 1203. a second placing hole; 1204. a second clamping rod; 1205. a second link; 1206. a second toothed belt; 13. a push rod mechanism; 1301. a stud; 1302. fixing the rod; 1303. a stop block.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a row spacing adjusting device of an intercropping seeding machine comprises an installation platform 1 and roller devices 2, wherein the upper surface of the installation platform 1 is connected with a placing frame 3 in a sliding way, at least two placing grooves 301 for placing the roller devices 2 are arranged in the placing frame 3, a fixing frame 4 is arranged above the installation platform 1, at least three mounting grooves 5 are uniformly arranged on one side of the inner wall of the fixing frame 4, through holes 401 corresponding to the mounting grooves 5 are uniformly arranged on the other side of the inner wall of the fixing frame 4, a fixing mechanism 6 for fixing the roller devices 2 on the fixing frame 4 through the mounting grooves 5 and the through holes 401 is arranged on the upper surface of the roller devices 2, connecting plates 7 are arranged at two ends of the fixing frame 4, the fixing frame 4 is rotationally connected with the installation platform 1 through the connecting plates 7, supporting plates 8 matched with the connecting plates 7 are respectively arranged at two ends of the installation platform 1, and a rotating mechanism 9 for driving the connecting plate 7 to rotate is arranged on one side of the supporting plate 8.

In this embodiment, during the regulation, place frame 3 through control and move on mount table 1, place frame 3 and drive the gyro wheel device 2 that places in standing groove 301 and remove, when removing first position, through the cooperation of fixed establishment 6 and mounting groove 5 and through-hole 401, fix gyro wheel device 2 to mount 4, continue to remove and place frame 3 afterwards, fix gyro wheel device 2 in standing groove 301 to mount 4 in proper order, make can be on the mount 4 under the condition that accords with the row spacing maximum installation gyro wheel device 2, gyro wheel device 2 is all installed the back that finishes on mount 4, start slewing mechanism 9, slewing mechanism 9 drives mount 4 through connecting plate 7 and rotates, when the face contact between connecting plate 7 and backup pad 8, slewing mechanism 9 stall, accomplish the regulation of seeder row spacing.

In another embodiment of the present invention, the rotating mechanism 9 includes a driving motor 901, an output end of the driving motor 901 is provided with a driving gear 902, one side of the connecting plate 7 is provided with a fixed shaft 903, an outer surface of the fixed shaft 903 is rotatably connected with a first gear ring 904, an outer surface of the first gear ring 904 is provided with a first fastening hole 905, an outer surface of one end of the fixed shaft 903 is circumferentially arrayed with two first placing holes 906, the first fastening hole 905 and the two first placing holes 906 are both provided with a first fastening rod 907, an outer end of the first fastening rod 907 is fixedly connected with a first connecting rod 908, the driving gear 902 is connected with the first gear ring 904 through a first toothed belt 909, the driving motor 901 drives the driving gear 902 to rotate, the driving gear 902 drives the first gear ring 904 to rotate through the first toothed belt 905, and the first connecting rod 908 controls whether the first fastening rod 907 is in the first fastening hole 905 and the first placing hole 906 to control rotation of the connecting plate 7 and the fixing frame 4.

Further, a sliding groove 101 is formed in the upper surface of the mounting table 1, a screw 10 is rotatably connected inside the sliding groove 101, a slider 11 in threaded connection with the screw 10 is arranged at the lower portion of the placing frame 3, one end of the screw 10 penetrates through the sliding groove 101 and then is in transmission connection with a driving motor 901 through a transmission mechanism 12, the transmission mechanism 12 includes a second ring gear 1201 arranged at one end of the screw 10, a second clamping hole 1202 is formed in the outer surface of the second ring gear 1201, two second placing holes 1203 are formed in a circumferential array on the outer surface of one end of the screw 10, second clamping rods 1204 are arranged inside the second clamping holes 1202 and the two second placing holes 1203, the outer end of each second clamping rod 1204 is fixedly connected with a second connecting rod 1205, the driving gear 902 is connected with the second ring gear 1201 through a second toothed belt 1206, the driving motor 901 drives the driving gear 902 to rotate, and the driving gear 902 drives the second ring gear 1201 to rotate through the second toothed belt 1206, the rotation of the screw 10 is controlled by controlling whether the second blocking rod 1204 is in the second blocking hole 1202 and the second placing hole 1203 through the second connecting rod 1205.

Further, the fixing mechanism 6 includes a sleeve 601, a sliding rod 602 slides inside the sleeve 601, an annular retainer 603 is disposed at one end of the sleeve 601, a stopper 604 is disposed at one end of the sliding rod 602 and inside the sleeve 601, a spring 605 is sleeved on the sliding rod 602 and between the annular retainer 603 and the stopper 604, a ram mechanism 13 is connected to the inside of the other end of the sleeve 601 through a thread, the ram mechanism 13 includes a stud 1301 in threaded connection with the sleeve 601, a fixing rod 1302 is disposed on the outer surface of one end of the stud 1301, a stopper 1303 is disposed at one end of the fixing rod 1302 far from the stud 1301, when the inner side surface of the stopper 1303 contacts the outer surface of the through hole 401, the outer surface of one end of the sliding rod 602 contacts the bottom surface of the mounting groove 5, the stud 1301 and the fixing rod 1302 pass through the through hole 401, and the stud 1301 enters the sleeve 601, and rotating the stop block 1303, wherein the stop block 1303 pushes one end of the sliding rod 602 to the inside of the mounting groove 5, when the sliding rod 602 cannot move continuously in the mounting groove 5, the inner surface of the stop block 1303 is in contact with the outer surface of the through hole 401, so that the roller device 2 is fixed on the fixed frame 4, and when the roller device 2 is detached from the fixed frame 4, the stop block 1303 is rotated reversely, and the spring 605 pushes the sliding rod 602 out of the mounting groove 5.

Further, the length of the placing groove 301 is longer than the length of the portion of the roller device 2 located in the placing groove 301.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The line spacing adjusting device of the intercropping seeding machine comprises a mounting table (1) and roller devices (2) and is characterized in that a placing frame (3) is connected to the upper surface of the mounting table (1) in a sliding mode, at least two placing grooves (301) used for placing the roller devices (2) are formed in the placing frame (3), a fixing frame (4) is arranged above the mounting table (1), at least three mounting grooves (5) are uniformly formed in one side of the inner wall of the fixing frame (4), through holes (401) corresponding to the mounting grooves (5) are uniformly formed in the other side of the inner wall of the fixing frame (4), a fixing mechanism (6) for fixing the roller devices (2) to the fixing frame (4) through the mounting grooves (5) and the through holes (401) is arranged on the upper surface of the roller devices (2), and connecting plates (7) are arranged at two ends of the fixing frame (4), the fixing frame (4) is rotatably connected with the mounting platform (1) through a connecting plate (7), two ends of the mounting platform (1) are respectively provided with a supporting plate (8) matched with the connecting plate (7), and one side of the supporting plate (8) is provided with a rotating mechanism (9) used for driving the connecting plate (7) to rotate.

2. Spacing adjustment device of an intercropping planter according to claim 1, characterized in that the turning mechanism (9) comprises a drive motor (901), the output end of the driving motor (901) is provided with a driving gear (902), one side of the connecting plate (7) is provided with a fixed shaft (903), the outer surface of the fixed shaft (903) is rotationally connected with a first gear ring (904), the outer surface of the first gear ring (904) is provided with a first clamping hole (905), two first placing holes (906) are formed in the circumferential array of the outer surface of one end of the fixed shaft (903), the first clamping holes (905) and the two first placing holes (906) are internally provided with first clamping rods (907), the outer end of the first clamping rod (907) is fixedly connected with the first connecting rod (908), the drive gear (902) is connected to the first ring gear (904) via a first toothed belt (909).

3. The line spacing adjusting device of the intercropping seeding machine according to claim 2, characterized in that a sliding groove (101) is formed in the upper surface of the mounting table (1), a screw rod (10) is rotatably connected to the inside of the sliding groove (101), a sliding block (11) in threaded connection with the screw rod (10) is arranged at the lower part of the placing frame (3), and one end of the screw rod (10) penetrates through the sliding groove (101) and then is in transmission connection with a driving motor (901) through a transmission mechanism (12).

4. The line spacing adjusting device of the intercropping seeding machine according to claim 3, characterized in that the transmission mechanism (12) comprises a second gear ring (1201) arranged at one end of the screw (10), the outer surface of the second gear ring (1201) is provided with a second clamping hole (1202), two second placing holes (1203) are formed in the circumferential array of the outer surface of one end of the screw (10), second clamping rods (1204) are arranged inside the second clamping hole (1202) and the two second placing holes (1203), the outer end of each second clamping rod (1204) is fixedly connected with a second connecting rod (1205), and the driving gear (902) is connected with the second gear ring (1201) through a second toothed belt (1206).

5. The line spacing adjusting device of an intercropping seeding machine according to claim 1, characterized in that the fixing mechanism (6) comprises a sleeve (601), a sliding rod (602) slides in the sleeve (601), one end of the sleeve (601) is provided with an annular check ring (603), a stop block (604) is arranged at one end of the sliding rod (602) and inside the sleeve (601), a spring (605) is sleeved on the sliding rod (602) and between the annular check ring (603) and the stop block (604), and a push rod mechanism (13) is connected with the inner thread at the other end of the sleeve (601).

6. The line spacing adjusting device of an intercropping seeder as claimed in claim 5, wherein the ejector rod mechanism (13) comprises a stud (1301) in threaded connection with the sleeve (601), a fixing rod (1302) is arranged on the outer surface of one end of the stud (1301), and a stop block (1303) is arranged at one end of the fixing rod (1302) far away from the stud (1301).

7. The row spacing adjusting device of a spacing seeder as claimed in claim 6, wherein the outer surface of one end of the slide rod (602) contacts the bottom surface of the mounting groove (5) when the inner side surface of the stopper (1303) contacts the outer surface of the through-hole (401).

8. An intercropping planter row spacing adjustment device as claimed in any one of claims 1 to 7, characterized in that the length of the placement slot (301) is longer than the length of the part of the roller device (2) located in the placement slot (301).