Seeder convenient for butt joint

Abstract

The utility model discloses a convenient butt joint sower, including sower body, traction frame and carrier connecting frame, the traction frame is fixedly connected to the left side of sower body, the end of traction frame far away from sower body is fixedly connected with the connector, the connector is conical arrangement, and the carrier connecting frame is connected with the connector. And the carrier connecting frame is inserted into the surface of the connector. By arranging the conical connector, the connector can help the traction frame to be rapidly inserted into the carrier connecting frame, meanwhile, after insertion is completed, fixing holes in the fixing assembly can be rapidly aligned, an operator can conveniently insert a fixing rod to reinforce connection between the connector and the carrier connecting frame, and therefore butt joint work is completed; the problems that due to the fact that equipment does not have an auxiliary butt joint function, fixing holes cannot be rapidly aligned in the butt joint process, and inconvenience is brought to the connection work of an operator due to the fact that the traction frame is large in weight are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sowing equipment, in particular to a sowing machine which is convenient for docking. Background Art

[0002] A seeder is a planting machine that sows crop seeds. It is used for sowing a certain type or type of crop. With the advancement of agricultural mechanization in my country, the use of seeders in my country is becoming increasingly common. The seeder can accurately control the planting spacing, achieve rapid sowing, save a lot of manpower and material resources, and facilitate the mechanized harvesting of plants in the later stage.

[0003] According to announcement number: CN221240778U, a seeder with automatic adjustment of seedling density is disclosed, comprising a seeding box, an installation box and a discharge box, characterized in that the discharge box is provided with multiple groups, the discharge box is arranged inside the seeding box, one side of the discharge box is connected with an air duct, one end of the air duct passes through the installation box and is connected to a negative pressure machine, the negative pressure machine is fixedly installed inside the installation box, a first turntable is arranged inside the discharge box, suction holes are arranged on the surface of the first turntable, and multiple groups of suction holes are arranged, a rotating rod is fixedly connected at the center of one side of the first turntable, one end of the rotating rod passes through the discharge box and is connected to a servo motor on one side of the seeding box, the servo motor is fixedly installed on the surface of one side of the seeding box, a second turntable is arranged on the other side of the first turntable, a push rod is arranged on the surface of the second turntable, one end of the push rod extends to the inner side of the suction hole, one side of the second turntable is movably connected with a connecting rod, one end of the connecting rod is fixedly installed on the inner wall of the discharge box, and a discharge pipe is arranged on one side of the first turntable.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, can solve the problem that the density of sowing is different due to different soil conditions during the sowing process of the prior art seed drill. When the sowing density needs to be changed, the operator needs to speed up or slow down the speed of the seed drill to change the density of seed sowing per unit area of ​​land. The faster the speed of the seed drill, the more dispersed the scattered seeds and the smaller the density. However, this sowing method is difficult to accurately adjust the output of seeds in the seed box, resulting in difficulty in controlling the sowing density and poor practicality.

[0005] During actual use, the operator needs to dock the seeder's traction frame with the carrier's carrier connection frame. However, since there is no auxiliary docking function on the equipment, the fixing holes cannot be quickly aligned during docking. In addition, the traction frame itself is heavy, which brings inconvenience to the operator's connection work. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a seeder that is easy to dock. It has the advantage of convenient docking and solves the problem that in actual use, the operator needs to dock the traction frame of the seeder with the carrier connecting frame of the carrier. However, since there is no auxiliary docking function on the equipment, the fixing holes cannot be quickly aligned during docking, and the traction frame itself is heavy, which brings inconvenience to the operator's connection work.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seeder that is easy to dock, comprising a seeder body, a traction frame and a carrier connecting frame, wherein the traction frame is fixedly connected to the left side of the seeder body, and the end of the traction frame away from the seeder body is fixedly connected to a connecting head, the connecting head is conically set, and the carrier connecting frame is inserted into the surface of the connecting head, and fixing components are provided inside the connecting head and the carrier connecting frame.

[0008] As a preferred embodiment of the present invention, the fixing assembly includes a fixing hole, the fixing hole is opened inside the connecting head and the carrier connecting frame, and a fixing rod is inserted into the fixing hole.

[0009] As a preferred embodiment of the present invention, a support plate is fixedly connected to the bottom of the traction frame, and a universal wheel is arranged at the bottom of the support plate.

[0010] As a preferred embodiment of the utility model, a telescopic rod is fixedly connected to the top of the universal wheel, a telescopic tube is slidably connected to the surface of the telescopic rod, and a top of the telescopic tube is fixedly connected to the support plate.

[0011] As a preferred embodiment of the present invention, a threaded hole is provided on the surface of the telescopic tube, and a screw rod is threadedly connected to the inner surface of the threaded hole.

[0012] As a preferred embodiment of the utility model, the top of the fixing rod is fixedly connected to a limiting block, and the diameter of the limiting block is larger than the diameter of the fixing rod.

[0013] As a preferred embodiment of the utility model, a pull ring is fixedly connected to the top of the limit block, and the pull ring is used for using a fixing rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a conical connector so that the connector can help the traction frame to be quickly inserted into the interior of the carrier connecting frame. After the insertion is completed, the fixing holes inside the fixing assembly will be quickly aligned, which is convenient for the operator to insert the fixing rod to reinforce the connection between the connector and the carrier connecting frame, thereby completing the docking work. This solves the problem that in actual use, the operator needs to dock the traction frame of the seeder with the carrier connecting frame of the carrier. However, since there is no auxiliary docking function on the equipment, the fixing holes cannot be quickly aligned during docking. In addition, the traction frame itself is heavy, which brings inconvenience to the operator's connection work, thereby achieving the effect of convenient docking.

[0016] 2. The utility model sets a fixing component. When the operator inserts the connecting head into the interior of the carrier connecting frame, the conical setting of the connecting head will ensure that the fixing holes of the connecting head and the interior of the carrier connecting frame are in an aligned state, thereby facilitating the operator to insert the fixing rod. Then, the operator inserts the fixing rod into the aligned fixing hole, so that the fixing rod reinforces the connection between the connecting head and the carrier connecting frame through the fixing hole, thereby preventing the connecting head from detaching from the carrier connecting frame.

[0017] 3. The utility model sets a support plate and a universal wheel, firstly fixes the support plate and the traction frame, and then fixes the universal wheel and the support plate through the telescopic rod and the telescopic rod. When the operator needs to move the seeder body to drive the traction frame to move and dock, the universal wheel can improve the mobility of the traction frame, thereby making it more labor-saving when moving the traction frame, and facilitating the movement and docking operation of the traction frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0021] In the figure: 1. Seeder body; 2. Traction frame; 3. Carrier connecting frame; 4. Connector; 5. Fixing assembly; 51. Fixing hole; 52. Fixing rod; 6. Support plate; 7. Universal wheel; 8. Telescopic rod; 9. Telescopic tube; 10. Threaded hole; 11. Screw; 12. Limit block; 13. Pull ring. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] like Figures 1 to 3 As shown, the utility model provides a convenient docking seeder, including a seeder body 1, a traction frame 2 and a carrier connecting frame 3, and is characterized in that: the traction frame 2 is fixedly connected to the left side of the seeder body 1, and the end of the traction frame 2 away from the seeder body 1 is fixedly connected with a connecting head 4, the connecting head 4 is conically set, the carrier connecting frame 3 is inserted into the surface of the connecting head 4, and the interior of the connecting head 4 and the carrier connecting frame 3 are provided with a fixing component 5.

[0024] refer to Figure 3 The fixing assembly 5 includes a fixing hole 51 , which is opened inside the connector 4 and the carrier connecting frame 3 , and a fixing rod 52 is inserted into the fixing hole 51 .

[0025] As a technical optimization scheme of the utility model, by setting a fixing component 5, when the operator inserts the connecting head 4 into the interior of the carrier connecting frame 3, at this time, the conical setting of the connecting head 4 will ensure that the fixing hole 51 inside the connecting head 4 and the carrier connecting frame 3 will be in an aligned state, thereby facilitating the operator to insert the fixing rod 52, and then the operator inserts the fixing rod 52 into the aligned fixing hole 51, so that the fixing rod 52 reinforces the connection between the connecting head 4 and the carrier connecting frame 3 through the fixing hole 51, thereby preventing the connecting head 4 from being separated from the carrier connecting frame 3.

[0026] refer to Figure 3 A support plate 6 is fixedly connected to the bottom of the traction frame 2, and a universal wheel 7 is arranged at the bottom of the support plate 6.

[0027] As a technical optimization scheme of the utility model, by setting the support plate 6 and the universal wheel 7, the support plate 6 and the traction frame 2 are first fixedly installed, and then the universal wheel 7 is fixedly installed with the support plate 6 through the telescopic rod 8 and the telescopic rod 8. When the operator needs to move the seeder body 1 to drive the traction frame 2 to move and dock, the universal wheel 7 can improve the mobility of the traction frame 2, thereby making it more labor-saving when moving the traction frame 2, and facilitating the traction frame 2 to perform the mobile docking operation.

[0028] refer to Figure 3 The top of the universal wheel 7 is fixedly connected with a telescopic rod 8, the surface of the telescopic rod 8 is slidably connected with a telescopic tube 9, and the top of the telescopic tube 9 is fixedly connected to the support plate 6.

[0029] As a technical optimization scheme of the utility model, by providing a telescopic rod 8 and a telescopic tube 9, the operator can adjust the height of the universal wheel 7 through the telescopic tube 9 and the telescopic rod 8. When the operator needs to use the universal wheel 7, the operator pulls down the telescopic rod 8 to drive the universal wheel 7 to always be in contact with the ground. At the same time, when the operator does not need to use the universal wheel 7, the operator retracts the telescopic rod 8 to keep the universal wheel 7 away from the ground, thereby preventing the universal wheel 7 from affecting the normal sowing operation of the seeder body 1.

[0030] refer to Figure 3 A threaded hole 10 is provided on the surface of the telescopic tube 9, and a screw 11 is threadedly connected inside the threaded hole 10.

[0031] As a technical optimization solution of the utility model, by setting the threaded hole 10 and the screw 11, when the telescopic rod 8 is moved to a suitable position, the operator tightens the screw 11 on the telescopic rod 8, so that the screw 11 presses against the adjusted telescopic rod 8 to prevent the telescopic rod 8 from shrinking and falling off.

[0032] refer to Figure 3 The top of the fixing rod 52 is fixedly connected to the limiting block 12 , and the diameter of the limiting block 12 is larger than the diameter of the fixing rod 52 .

[0033] As a technical optimization solution of the present invention, a limit block 12 is provided to limit the inserted fixing rod 52 , thereby preventing the fixing rod 52 from falling off after being inserted into the fixing hole 51 .

[0034] refer to Figure 3 A pull ring 13 is fixedly connected to the top of the limiting block 12 , and the pull ring 13 is used to use the fixing rod 52 .

[0035] As a technical optimization solution of the utility model, by providing the pull ring 13, when the operator needs to pull out the fixing rod 52, the pull ring 13 can increase the contact area between the fixing rod 52 and the operator's hand, so that the operator can save more effort when pulling the fixing rod 52.

[0036] The working principle and use process of the utility model are as follows: when the operator needs to dock the seeder body 1 with the carrier for use, the operator first loosens the screw 11, then pulls the telescopic rod 8 to drive the universal wheel 7 to contact the ground, and then tightens the screw 11 to fix the telescopic rod 8 to prevent the telescopic rod 8 from collapsing. Then the operator pushes the seeder body 1, so that the seeder body 1 drives the traction frame 2 to move through the universal wheel 7, and the traction frame 2 drives the connecting head 4 to insert into the interior of the carrier connecting frame 3. At this time, the conical connecting head 4 will keep The fixing holes 51 inside the connector 4 and the carrier connecting frame 3 are in an aligned state, which makes it convenient for the operator to insert the fixing rod 52, and then the operator inserts the fixing rod 52 into the aligned fixing hole 51, so that the fixing rod 52 reinforces the connection between the connector 4 and the carrier connecting frame 3 through the fixing hole 51, thereby completing the docking work of the seed drill body 1 and ensuring the docking efficiency of the operator. When the docking is completed, the operator retracts the telescopic rod 8 into the telescopic tube 9 to keep the universal wheel 7 away from the ground to prevent the universal wheel 7 from affecting the normal sowing work of the seed drill body 1.

[0037] To sum up: this kind of seed drill that is easy to dock, by setting a conical connecting head 4, enables the connecting head 4 to help the traction frame 2 to be quickly inserted into the interior of the carrier connecting frame 3. At the same time, after the insertion is completed, the fixing hole 51 inside the fixing component 5 will be quickly aligned, so that the operator can insert the fixing rod 52 to reinforce the connection between the connecting head 4 and the carrier connecting frame 3, thereby completing the docking work, and solving the problem that in actual use, the operator needs to dock the traction frame of the seed drill with the carrier connecting frame of the carrier. However, since there is no auxiliary docking function on the equipment, the fixing holes cannot be quickly aligned during docking, and the traction frame itself is heavy, which brings inconvenience to the operator's connection work.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seed drill that is easy to dock, comprising a seed drill body (1), a traction frame (2) and a carrier connecting frame (3), characterized in that: The traction frame (2) is fixedly connected to the left side of the seed drill body (1); one end of the traction frame (2) away from the seed drill body (1) is fixedly connected to a connector (4); the connector (4) is conically arranged; the carrier connecting frame (3) is plugged into the surface of the connector (4); and a fixing component (5) is provided inside the connector (4) and the carrier connecting frame (3).

2. A seed drill that is easy to dock according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing hole (51), wherein the fixing hole (51) is opened inside the connecting head (4) and the carrier connecting frame (3), and a fixing rod (52) is inserted into the inside of the fixing hole (51).

3. The easy-to-dock seed drill according to claim 1, characterized in that: A support plate (6) is fixedly connected to the bottom of the traction frame (2), and a universal wheel (7) is arranged at the bottom of the support plate (6).

4. A seed drill that is easy to dock according to claim 3, characterized in that: The top of the universal wheel (7) is fixedly connected to a telescopic rod (8), the surface of the telescopic rod (8) is slidably connected to a telescopic tube (9), and the top of the telescopic tube (9) is fixedly connected to the support plate (6).

5. The easy-to-dock seed drill according to claim 4, characterized in that: A threaded hole (10) is provided on the surface of the telescopic tube (9), and a screw rod (11) is threadedly connected inside the threaded hole (10).

6. The easy-to-dock seed drill according to claim 2, characterized in that: The top of the fixing rod (52) is fixedly connected to a limiting block (12), and the diameter of the limiting block (12) is greater than the diameter of the fixing rod (52).

7. The easy-to-dock seed drill according to claim 6, characterized in that: A pull ring (13) is fixedly connected to the top of the limit block (12), and the pull ring (13) is used to use a fixing rod (52).

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