Seeding machine seed conveying pipe

Abstract

The utility model relates to the technical field of seeding machines, in particular to a seeding machine seed conveying pipe which comprises an assembly block, second air cylinders are fixedly installed at the two side ends in the assembly block, second air rods are installed at the output ends of the second air cylinders, sliding blocks are fixedly installed on the second air rods, and limiting blocks are fixedly installed on the sliding blocks. And a limiting clamp is mounted in the limiting block. According to the device, the seed conveying efficiency is improved by arranging three seed conveying pipes, the distance between the two seed conveying pipes on the left side and the right side of the three seed conveying pipes can be moved by driving a second air rod through a second air cylinder, and the seed conveying pipes can be aligned with a seeding appliance according to use requirements to achieve the purpose of rapid seeding; seed conveying pipes of different sizes can be replaced according to different requirements, the arranged seed conveying pipes are divided into the first seed conveying pipe and the second seed conveying pipe, the length can be adjusted by driving a first air rod through a first air cylinder, and the practicability of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sowing machine technical field, concretely, relate to a sowing machine seed delivery pipe. BACKGROUND

[0002] The sowing machine is the planting machinery for crop seed as the sowing object, and is used for the sowing of certain or certain crop, and is often named with the crop type, such as grain drill, corn hill-drop machine, cotton sowing machine, pasture spreader, etc.

[0003] The sowing machine is used in cooperation with the seed delivery pipe, realizes the seed conveying function, and the seed delivery pipe structure is simple in the prior art, and is mostly in the overall structure, according to the patent publication No. CN202222929092.4 provides a kind of special seed delivery pipe of sowing machine, including fixed pipeline and movable pipeline, two T-shaped insertion rods are slidably penetrated in movable pipeline by stabilizing mechanism, the fixed pipeline outer wall is equipped with the insertion hole corresponding with two T-shaped insertion rods, the movable pipeline is equipped with screen, the movable pipeline inner wall is equipped with annular rotary groove, rotary gear is rotatably arranged in rotary groove, and motor is fixedly arranged, the motor is connected with rotary gear by driving mechanism, rotary gear is connected with screen by rotating mechanism, transmission cavity is arranged in movable pipeline wall, and rotary rod is rotatably arranged in movable pipeline inner wall.The utility model discloses a screen, rotary gear, motor, driving gear, cam and other components are arranged, the rotation of screen and up and down shaking operation are realized, the smooth screening of seed is guaranteed, and the probability of screen mesh blockage is reduced.

[0004] The application patent mainly solves the jamming situation, but the sowing machine seed delivery pipe only ensures that seed is smoothly conveyed from seed storage box to sowing appliance, so the screen provided in seed delivery pipe is not very useful, and for large-scale sowing appliance conveying, it is difficult to effectively improve efficiency by single seed delivery pipe, and a sowing machine seed delivery pipe is needed to solve the problem. TECHNICAL FIELD

[0005] The utility model discloses a kind of sowing machine seed delivery pipes to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of sowing machine seed delivery pipe, including assembly block, second air cylinder is fixedly installed in the two side ends of the assembly block, second air cylinder output end installs second air rod, second air rod is fixedly installed with sliding block, sliding block is fixedly installed with limit block, limit block is installed with limit clamp, and first seed delivery pipe is limited between limit clamp, and first seed delivery pipe bottom end is connected by second seed delivery pipe sleeve.

[0007] As the preferred technical scheme of the utility model, the first air cylinder is fixedly installed at the bottom end of the assembly block, the first air cylinder output end is installed with the first air rod, and the first air rod bottom end is installed on the second seed conveying pipe.

[0008] As the preferred technical scheme of the utility model, the first air cylinder is fixedly installed at the bottom end of the assembly block, the first air cylinder output end is installed with the first air rod, and the first air rod bottom end is installed on the second seed conveying pipe.

[0009] As the preferred technical scheme of the utility model, the first air cylinder is fixedly installed at the bottom end of the assembly block, the first air cylinder output end is installed with the first air rod, and the first air rod bottom end is installed on the second seed conveying pipe.

[0010] As the preferred technical scheme of the utility model, the first air cylinder is fixedly installed at the bottom end of the assembly block, the first air cylinder output end is installed with the first air rod, and the first air rod bottom end is installed on the second seed conveying pipe.

[0011] As the preferred technical scheme of the utility model, the first air cylinder is fixedly installed at the bottom end of the assembly block, the first air cylinder output end is installed with the first air rod, and the first air rod bottom end is installed on the second seed conveying pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) the utility model discloses a seed conveying pipe of seeding machine, the seed conveying pipe of the device is set up three seed conveying pipes to speed up the efficiency of seed conveying, wherein the distance of the two seed conveying pipes on the left and right sides of the three seed conveying pipes can be moved in position by the second air cylinder driving the second air rod, can according to the need of use let the seed conveying pipe aim at the seeding appliance to reach the purpose of quick seeding, and different sizes of seed conveying pipes can be replaced according to different needs, the seed conveying pipe is divided into the first seed conveying pipe and the second seed conveying pipe, the length adjustment can be realized by the first air cylinder driving the first air rod, and the practicability of the device is guaranteed. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0015] Fig. 1 It is a structure schematic view of a seed conveying pipe of seeding machine according to the utility model embodiments;

[0016] Fig. 2 It is a top view of a seed conveying pipe of seeding machine according to the utility model embodiments;

[0017] Fig. 3 is a front view of a seeding machine seed delivery tube according to an embodiment of the present application.

[0018] Reference signs:

[0019] 1, assembly block; 2, slot; 3, sliding block; 4, hole; 5, limiting block; 6, first seed delivery tube; 7, second seed delivery tube; 8, collar; 9, first air cylinder; 10, first air rod; 11, second air cylinder; 12, second air rod; 13, rotating handle; 14, screw rod; 15, limiting clamp; 16, sliding block; 17, sliding groove; 18, fixed block. DETAILED DESCRIPTION

[0020] In the following, the application will be further described in conjunction with the drawings and the detailed description:

[0021] Embodiment 1

[0022] Reference Figs. 1-2 It is explained that embodiment 1 comprises an assembly block 1, both sides of the assembly block 1 are fixedly provided with a second air cylinder 11, the output end of the second air cylinder 11 is provided with a second air rod 12, the second air rod 12 is fixedly provided with a sliding block 3, the sliding block 3 is fixedly provided with a limiting block 5, the limiting block 5 is provided with a limiting clamp 15, the first seed delivery tube 6 is limited between the limiting clamps 15, the bottom end of the first seed delivery tube 6 is sleeved with the second seed delivery tube 7, the limiting block 5 is provided with a hole 4, the hole diameter of the hole 4 is greater than the diameter of the first seed delivery tube 6, both sides of the sliding block 3 are fixedly provided with a sliding block 16, the side end of the assembly block 1 is provided with a sliding groove 17, the sliding groove 17 is slidably connected with the sliding blocks 16 on both sides of the sliding block 3, the assembly block 1 is provided with a slot 2, the slot 2 is larger than the size of the sliding block 3, one side of the limiting clamp 15 is connected with a screw rod 14, the screw rod 14 is threadedly connected with a threaded hole on the limiting block 5, the side of the screw rod 14 away from the limiting clamp 15 is provided with a rotating handle 13 which can be manually adjusted.

[0023] In this embodiment, the distance between the two seed delivery tubes on the left and right sides of the three seed delivery tubes can be moved by driving the second air rod 12 by the second air cylinder 11, and the seed delivery tube can be aligned with the seeding device according to the use requirement to achieve the purpose of rapid seeding.

[0024] Embodiment 2

[0025] Reference Figs. 2-3 It is explained that embodiment 2 is further explained based on embodiment 1, which comprises a first air cylinder 9 fixedly installed at the bottom end of an assembly block 1, the output end of the first air cylinder 9 is provided with a first air rod 10, the bottom end of the first air rod 10 is installed on a second seed delivery tube 7, the second seed delivery tube 7 is fixedly provided with a collar 8, and the first air rod 10 is fixedly installed on the second seed delivery tube 7.

[0026] In the embodiment, the second seed conveying pipe 7 is sleeved on the first seed conveying pipe 6, and the length adjustment can be realized by driving the first air rod 10 by the first air cylinder 9.

[0027] In specific application, the seed conveying pipes are respectively arranged on the assembling blocks 1, the assembling blocks 1 can be assembled on the seeding machine, and the current seed conveying pipe is mainly the seed storage box on the seeding machine which is smoothly conveyed to the seeding device, but the traditional conveying is mostly realized by a single seed conveying pipe, and the efficiency is slow, the three seed conveying pipes are arranged to speed up the efficiency of seed conveying, the distance between the two seed conveying pipes on the left and right sides can be realized by driving the second air rod 12 by the second air cylinder 11, the seed conveying pipes can be aligned with the seeding device according to the use requirement to achieve the purpose of fast seeding, different sizes of the seed conveying pipes can be replaced according to different requirements, the seed conveying pipes are disassembled and assembled by manually adjusting the limiting clamps on the rotary handle 13, in order to prevent the length of the seed conveying pipe from being too short or too long, the seed conveying pipe is divided into the first seed conveying pipe 6 and the second seed conveying pipe 7, the second seed conveying pipe 7 is sleeved on the first seed conveying pipe 6, and the length adjustment can be realized by driving the first air rod 10 by the first air cylinder 9, the whole device is simple in design and suitable for popularization and use.

[0028] In the description of the utility model, it is to explain that, the terms "top", "bottom", "one side", "the other side", "front", "back", "intermediate position", "inside", "top end", "bottom end" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model;The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance;In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A seeding machine seed tube, characterized by, Including assembly block (1), both sides of the assembly block (1) are fixedly provided with second cylinder (11), the output end of the second cylinder (11) is provided with second air rod (12), the second air rod (12) is fixedly provided with sliding block (3), the sliding block (3) is fixedly provided with limiting block (5), the limiting block (5) is provided with limiting clamp (15), and the first seed tube (6) is limited between the limiting clamp (15), and the first seed tube (6) is sleeved with the second seed tube (7) at the bottom.

2. A seeding tube according to claim 1 wherein, The bottom of the assembly block (1) is fixedly provided with first cylinder (9), the output end of the first cylinder (9) is provided with first air rod (10), and the bottom of the first air rod (10) is installed on the second seed tube (7).

3. A seeding tube as claimed in claim 2, wherein, The second seed tube (7) is fixedly provided with a sleeve ring (8), and the first air rod (10) is fixedly installed on the second seed tube (7).

4. A seeding tube as claimed in claim 1 wherein, The limiting block (5) is provided with a hole (4), and the hole diameter of the hole (4) is greater than the diameter of the first seed tube (6).

5. A seeding tube as claimed in claim 1 wherein, The both sides of the sliding block (3) are fixedly provided with sliding block (16), the side of the assembly block (1) is provided with sliding groove (17), the sliding groove (17) is slidably connected with the sliding block (16) of the both sides of the sliding block (3), and the assembly block (1) is provided with slot (2), and the slot (2) is larger than the size of the sliding block (3).

6. A seeding tube as claimed in claim 1 wherein, The limiting clamp (15) is connected with screw rod (14) on one side, the screw rod (14) is screwedly connected with the screw hole on the limiting block (5), and the screw rod (14) is provided with manually adjustable rotating handle (13) away from the limiting clamp (15) on one side.

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