Cotton precision seeder for mixed sowing with gramineous seeds

Abstract

The utility model discloses a cotton precision seeder for mixed sowing with gramineous seeds, a quantifying mechanism also comprises two symmetrically arranged seed collecting boxes, one end of the bottom of each seed collecting box is provided with a quantifying port, the surface of each seed collecting box is fixedly connected with a limiting rail at two sides of the quantifying port, and the limiting rails are fixedly connected with the seed collecting boxes. A baffle is slidably connected to the inner side of the limiting rail, a material guiding plate is fixedly connected to one side of the bottom of the baffle, a rotating plate is rotatably connected to the inner side wall of the seed collecting box, a material distributing block is fixedly installed in the middle of the top of the rotating plate, and a plurality of discharging holes are formed in the surface of the rotating plate and surround the material distributing block; an annular rack is fixedly connected to the outer side wall of the rotating plate, the bottom of the rotating plate is slidably connected with a baffle, the actual passing area of a quantifying opening can be adjusted through the baffle in a sliding limiting rail, then the number of seeds discharged in a seed collecting box at the side at a time is changed, and then the seed sowing proportion is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of seeding machines, in particular to a precision seeding machine for mixed seeding of cotton and gramineous seeds. Background Art

[0002] The mixed sowing of grass seeds and cotton is an agricultural planting technology, in which grass plants (such as wheat, corn, etc.) and cotton are planted in the same field at the same time. This mixed sowing technology can reduce the material and energy consumption of cotton seedlings emerging from the soil, overcome the difficulties of single cotton seedlings emerging from the soil, and achieve full seedlings in one sowing. At the same time, it reduces the process of releasing, thinning and determining the seedlings after the cotton seedlings emerge from the soil, greatly reducing labor input.

[0003] Therefore, a method for simultaneously achieving single-grain precision sowing of cotton is an urgent problem to be solved by technical personnel in this field. In the prior art, when different seeds are mixed and sown, the sowing ratio of each seed is not easy to control, and it is necessary to manually mix the seeds separately after preparing them, which increases the workload. For this reason, a precision seeder for cotton mixed with grass seeds is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is as follows: when different seeds are mixed and sown, the sowing ratio of each seed is not easy to control, and it is necessary to manually mix the seeds individually after the seeds are prepared, which increases the workload.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A precision seeder for cotton mixed with gramineous seeds, comprising a quantitative mechanism, a discharging mechanism is arranged below the quantitative mechanism, and the discharging mechanism comprises a motor;

[0007] Also includes:

[0008] Wherein, the quantitative mechanism also includes a seed collecting box, two of which are symmetrically arranged, a quantitative opening is opened at one end of the bottom of the seed collecting box, and the surface of the seed collecting box and the two sides of the quantitative opening are fixedly connected to the limiting rail, the inner side of the limiting rail is slidably connected with a baffle, and the bottom side of the baffle is fixedly connected with a material guide plate, and the bottom end of the material guide plate is located below the seed collecting box;

[0009] The inner side wall of the seed collecting box is rotatably connected with a rotating plate, a dividing block is fixedly installed in the middle of the top of the rotating plate, the dividing block is cone-shaped as a whole, a plurality of feeding holes are opened on the surface of the rotating plate and around the dividing block, and an annular rack is fixedly connected to the outer side wall of the rotating plate;

[0010] The rotating plate is entirely located above the baffle, and the bottom of the rotating plate is slidably connected to the baffle, and one side of the outer wall of the annular rack passes through the seed collecting box.

[0011] As a further solution of the utility model: the inner wall of the seed collecting box is fixedly connected with a limit bearing near the quantitative port, the inner wall of the limit bearing is rotatably connected with a rotating rod, and the rotating rod is located above the rotating plate as a whole.

[0012] As a further solution of the utility model: one end of the limit bearing passes through the interior of the seed collecting box and a plurality of push rods are fixedly connected to the outer wall, and the other end of the limit bearing passes through the seed collecting box and a bevel gear is fixedly installed.

[0013] As a further solution of the utility model: the discharging mechanism includes a connecting frame, and the two sides of the top of the connecting frame are respectively fixedly installed with two seed collecting boxes, and a mixing box is fixedly installed in the middle of the connecting frame. Openings are provided on both sides of the top of the mixing box and below the two quantitative ports, and the inner wall of the opening is slidably connected to the material guide plate.

[0014] As a further solution of the utility model: a motor is fixedly connected to the top middle of the mixing box, the output shaft of the motor faces upward and is fixedly connected to a spur gear, the outer wall of the spur gear is respectively meshed with two annular racks on both sides, the top of the spur gear is fixedly connected to a bevel gear 2, and the outer wall of the bevel gear 2 is respectively meshed with two bevel gears on both sides.

[0015] As a further solution of the utility model: a support wheel is rotatably connected to one side of the bottom of the connecting frame, and a slotted member is fixedly connected to the other side of the bottom of the connecting frame.

[0016] As a further solution of the utility model: a discharge pipe is connected through the middle of the bottom of the mixing box, and a seed pressing wheel is rotatably connected to the end of the bottom of the mixing box that is far away from the groove member.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model provides two seed collection boxes to store different kinds of seeds respectively. A rotating plate with a feeding hole on the surface is provided inside each seed collection box. The rotating plate can rotate to drive the seeds to move to the top of the quantitative port. At this time, the seeds can enter the quantitative port along the feeding hole. The actual passing area of ​​the quantitative port can be adjusted by sliding the baffle in the limit rail, thereby changing the number of seeds discharged at a time in the seed collection box on this side, thereby achieving the control of the seed sowing ratio;

[0019] (2) The spur gear in the utility model pushes the annular rack on the side of the rotating plate, thereby driving the rotating plate to rotate. At the same time, the top of the spur gear is fixed with bevel gear 2, which can drive the rotating rod connected to bevel gear 1 to rotate. A push rod is installed on one side of the rotating rod. When the rotating plate transfers the seeds to the metering port, if the seeds adhere to the discharge hole above the metering port, the push rod can push the seeds down so that the seeds continue to fall, thereby improving the accuracy of the seed ratio. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the seed collecting box and the mixing box in the utility model;

[0023] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of region A;

[0024] Figure 4 It is a top view schematic diagram of the overall structure of the seed collecting box in the utility model;

[0025] Figure 5 It is a top view schematic diagram of the overall structure of the rotating plate in the utility model.

[0026] In the figure: 1. quantitative mechanism; 101. seed collecting box; 102. quantitative port; 103. limit rail; 104. baffle; 105. guide plate; 106. rotating plate; 107. dividing block; 108. discharge hole; 109. annular rack; 110. limit bearing; 111. rotating rod; 112. push rod; 113. bevel gear one; 2. discharge mechanism; 201. connecting frame; 202. mixing box; 203. opening; 204. motor; 205. spur gear; 206. bevel gear two; 207. discharge pipe; 208. support wheel; 209. seed pressing wheel; 210. slotted part. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-5As shown, a precision seeder for mixed sowing of cotton with gramineous seeds includes a quantitative mechanism 1, a discharging mechanism 2 is arranged below the quantitative mechanism 1, and the discharging mechanism 2 includes a motor 204; wherein the quantitative mechanism 1 also includes a seed collecting box 101, two seed collecting boxes 101 are symmetrically arranged, a quantitative opening 102 is opened at one end of the bottom of the seed collecting box 101, and a limiting rail 103 is fixedly connected to the surface of the seed collecting box 101 and located on both sides of the quantitative opening 102, a baffle 104 is slidably connected to the inner side of the limiting rail 103, and a guide plate 105 is fixedly connected to one side of the bottom of the baffle 104, and the guide plate 105 is fixedly connected to the guide plate 105. 5 is located below the seed collecting box 101; wherein, the inner side wall of the seed collecting box 101 is rotatably connected with a rotating plate 106, and a dividing block 107 is fixedly installed in the middle of the top of the rotating plate 106, and the dividing block 107 is cone-shaped as a whole, and a plurality of feeding holes 108 are opened on the surface of the rotating plate 106 and around the dividing block 107, and the outer side wall of the rotating plate 106 is fixedly connected with an annular rack 109; wherein, the rotating plate 106 is located above the baffle 104 as a whole, and the bottom of the rotating plate 106 is slidably connected with the baffle 104, and one side of the outer wall of the annular rack 109 passes through the seed collecting box 101, such as Figure 1 , Figure 4 and Figure 5 As shown, a damper is provided between the limit rail 103 and the baffle 104, so that the baffle 104 does not slide easily, and the dividing block 107 guides the seeds above to the top of the feeding hole 108;

[0029] The inner wall of the seed collecting box 101 is fixedly connected with a limit bearing 110 near the metering port 102. The inner wall of the limit bearing 110 is rotatably connected with a rotating rod 111. The rotating rod 111 is located above the rotating plate 106 as a whole. One end of the limit bearing 110 penetrates into the interior of the seed collecting box 101 and a plurality of push rods 112 are fixedly connected to the outer wall. The other end of the limit bearing 110 penetrates out of the seed collecting box 101 and is fixedly installed with a bevel gear 113. Figure 2-Figure 3 As shown, when the push rod 112 rotates, it pushes the seeds above the metering port 102, so that the seeds fall smoothly from the feeding hole 108;

[0030] The discharging mechanism 2 includes a connecting frame 201, the top two sides of the connecting frame 201 are fixedly installed with two seed collecting boxes 101 respectively, a mixing box 202 is fixedly installed in the middle of the connecting frame 201, openings 203 are provided on the top two sides of the mixing box 202 and below the two quantitative ports 102, the inner wall of the opening 203 is slidably connected with the guide plate 105, a motor 204 is fixedly connected to the top middle of the mixing box 202, the output shaft of the motor 204 faces upward and is fixedly connected with a spur gear 205, the outer wall of the spur gear 205 is meshed with two annular racks 109 on both sides, the top of the spur gear 205 is fixedly connected with a bevel gear 206, the outer wall of the bevel gear 206 is meshed with two bevel gears 113 on both sides, as shown in FIG. Figure 2-Figure 3 As shown, when the spur gear 205 rotates, the annular rack 109 rotates, and when the bevel gear 206 rotates, the bevel gear 1 113 rotates;

[0031] A support wheel 208 is rotatably connected to one side of the bottom of the connecting frame 201, a slotted member 210 is fixedly connected to the other side of the bottom of the connecting frame 201, a discharge pipe 207 is connected through the middle of the bottom of the mixing box 202, and a seed pressing wheel 209 is rotatably connected to the end of the bottom of the mixing box 202 far from the slotted member 210. Figure 1 As shown, the seed pressing wheel 209 passes through the discharge pipe 207 to place the seeds and presses the seeds into the soil.

[0032] The working principle of this utility model:

[0033] When the device is in use, cotton seeds and other grass seeds are poured into two seed collecting boxes 101 respectively, and the motor 204 is started to drive the spur gear 205 and the second bevel gear 206 to rotate. The spur gear 205 drives the annular racks 109 on both sides to rotate, so that the rotating plate 106 rotates and drives the seeds to move to the top of the quantitative port 102. Then the seeds above the quantitative port 102 lose support and fall from the opening 203 into the mixing box 202, and finally output to the land from the discharge pipe 207;

[0034] When the bevel gear 206 rotates, it drives the bevel gear 113 and the rotating rod 111 to rotate. The rotating rod 111 drives the push rod 112 located above the metering port 102 to rotate. The push rod 112 contacts the seeds adhered to the discharge hole 108, so that the seeds fall normally.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A precision seeder for mixed sowing of cotton and gramineous seeds, comprising a quantitative mechanism (1), a discharging mechanism (2) being arranged below the quantitative mechanism (1), and the discharging mechanism (2) comprising a motor (204); It is characterized in that Also includes: Wherein, the quantitative mechanism (1) also includes a seed collecting box (101), two of the seed collecting boxes (101) are symmetrically arranged, a quantitative opening (102) is opened at one end of the bottom of the seed collecting box (101), and a limiting rail (103) is fixedly connected on the surface of the seed collecting box (101) and located on both sides of the quantitative opening (102), and a baffle (104) is slidably connected to the inner side of the limiting rail (103), and a material guide plate (105) is fixedly connected to one side of the bottom of the baffle (104), and the bottom end of the material guide plate (105) is located below the seed collecting box (101); The inner side wall of the seed collecting box (101) is rotatably connected to a rotating plate (106), a material dividing block (107) is fixedly installed in the middle of the top of the rotating plate (106), the material dividing block (107) is in the shape of a cone as a whole, a plurality of material discharge holes (108) are provided on the surface of the rotating plate (106) and around the material dividing block (107), and the outer side wall of the rotating plate (106) is fixedly connected to a ring rack (109); The rotating plate (106) is entirely located above the baffle (104), and the bottom of the rotating plate (106) is slidably connected to the baffle (104), and one side of the outer wall of the annular rack (109) passes through the seed collecting box (101).

2. A cotton precision seeder for mixed sowing with gramineous seeds according to claim 1, characterized in that: A limit bearing (110) is fixedly connected to the inner wall of the seed collecting box (101) and is located near the quantitative port (102). A rotating rod (111) is rotatably connected to the inner wall of the limit bearing (110). The rotating rod (111) is located above the rotating plate (106) as a whole.

3. The cotton precision seeder for mixed sowing with gramineous seeds according to claim 2, characterized in that: One end of the limit bearing (110) passes through the interior of the seed collecting box (101) and a plurality of push rods (112) are fixedly connected to the outer wall, and the other end of the limit bearing (110) passes through the seed collecting box (101) and a bevel gear (113) is fixedly installed thereon.

4. The cotton precision seeder for mixed sowing with gramineous seeds according to claim 1, characterized in that: The discharging mechanism (2) comprises a connecting frame (201), the top two sides of the connecting frame (201) are respectively fixedly mounted to two seed collecting boxes (101), a mixing box (202) is fixedly mounted in the middle of the connecting frame (201), openings (203) are provided on both sides of the top of the mixing box (202) and below the two quantitative ports (102), and the inner wall of the opening (203) is slidably connected to the guide plate (105).

5. The cotton precision seeder for mixed sowing with gramineous seeds according to claim 4, characterized in that: A motor (204) is fixedly connected to the middle of the top of the mixing box (202); the output shaft of the motor (204) faces upward and is fixedly connected to a spur gear (205); the outer walls of the spur gear (205) are meshed with two annular racks (109) on both sides; the top of the spur gear (205) is fixedly connected to a bevel gear 2 (206); the outer walls of the bevel gear 2 (206) are meshed with two bevel gears 1 (113) on both sides.

6. The cotton precision seeder for mixed sowing with gramineous seeds according to claim 4, characterized in that: One side of the bottom of the connecting frame (201) is rotatably connected to a support wheel (208), and the other side of the bottom of the connecting frame (201) is fixedly connected to a slotted member (210).

7. The cotton precision seeder for mixed sowing with gramineous seeds according to claim 4, characterized in that: A discharge pipe (207) is connected through the middle of the bottom of the mixing box (202), and a seed pressing wheel (209) is rotatably connected to the bottom of the mixing box (202) and at one end far away from the groove member (210).

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