Fertilization interval adjusting device of corn combined seed and fertilizer drill

Abstract

The utility model discloses a fertilization interval adjusting device of a corn combined seed and fertilizer drill, and belongs to the field of corn seeding and fertilization equipment. The problems that it is difficult to achieve rapid adjustment of the fertilization interval and a discharging opening is prone to being blocked are solved. When the fertilization interval needs to be adjusted, the fertilization interval can be rapidly adjusted only by screwing the limiting bolt to be separated from the surface of the cross rod and then pulling the moving block to move on the cross rod, each discharging pipe can move through the moving block, various fertilization scenes are met, the application range is wide, and the fertilization interval adjusting device is suitable for large-scale popularization and application. And when the first rotating rod rotates, the rotating disc synchronously rotates along with the first rotating rod, an impact block periodically impacts on the outer wall of the feeding pipe through linkage cooperation of a first magnetic block and a second magnetic block, fertilizer is prevented from being adhered to the feeding pipe through vibration generated by impact and auxiliary discharging, and then the feeding pipe is effectively prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to corn seeding and fertilizing equipment field especially relates to a kind of fertilizing interval adjusting device of corn fertilizing seeder. BACKGROUND

[0002] The seeder is a planting machine with crop seeds as seeding object, and can complete a series of actions such as ditching, seed spacing, soil covering and pressing during seeding, thereby greatly improving the planting efficiency of corn, peanut, legume and other crops, and effectively reducing the labor amount and labor intensity of farmers during planting operation.

[0003] However, the position of the discharging structure in the prior art is usually fixed, but the required fertilizing interval is different in different fertilizing and seeding scenarios, so the fixed discharging structure cannot meet various needs and it is difficult to realize rapid adjustment of the fertilizing interval.

[0004] Moreover, after long-term use, part of the fertilizer adheres to the pipeline, and when the fertilizer is directly conveyed to the discharging structure subsequently, the discharge port is prone to be blocked, thereby causing uneven fertilizing and seeding, affecting the subsequent plant growth.

[0005] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of fertilizing interval adjusting device of corn fertilizing seeder to solve the technical defects proposed in the background art.

[0007] The purpose of the utility model can be realized by the following technical scheme: a kind of fertilizing interval adjusting device of corn fertilizing seeder, including cross bar, movable block is movably installed on cross bar, limit bolt is movably installed on movable block by thread, one end of limit bolt is abutted with cross bar, motor and discharging pipe are fixedly installed on movable block, feeding pipe is fixedly installed on discharging pipe, and discharging assembly is movably installed on movable block;

[0008] The discharging assembly includes rotating rod one, rotating disc and impact block, rotating rod one is movably connected with movable block, rotating disc is fixedly installed at the bottom of rotating rod one, impact block is movably installed on discharging pipe, one end of impact block close to rotating disc is fixedly installed with magnetic block one, and magnetic block two is fixedly installed on rotating disc.

[0009] Preferably, motor output end is fixedly installed with rotating rod two, rotating rod two is movably installed in discharging pipe, and helical blade is fixedly installed on rotating rod two.

[0010] Preferably, push plate is fixedly installed on one side of discharging pipe, push plate is located on the side of discharging pipe away from feeding pipe, and the tip of push plate is directed away from discharging pipe.

[0011] Preferably, a connecting plate is fixedly installed on the moving block, the first rotating rod is movably connected with the connecting plate at a top portion, a first transmission wheel is fixedly installed on the second rotating rod, and a second transmission wheel is fixedly installed on the first rotating rod.

[0012] Preferably, a connecting block is fixedly installed on the outer wall of the feeding pipe, a moving groove is formed in the center of the connecting block, and a rotating block is movably installed in the moving groove.

[0013] Preferably, the connecting rod is fixedly connected with the impact block, a spring is fixedly installed on the side of the connecting rod away from the rotating disc, and an end of the spring away from the connecting rod is fixedly connected with the outer wall of the feeding pipe.

[0014] The utility model discloses the beneficial effects are as follows:

[0015] (1) the utility model discloses the cooperation of cross bar and limiting bolt is used, and in the initial state, the one end of limiting bolt is in abutment with the surface of cross bar, and the moving block is in fixed state, when needing to adjust fertilization interval, only need to twist limiting bolt, make its with the surface of cross bar separation, after pulling the moving block and moving on the cross bar, the quick adjustment of fertilization interval can be realized, and every feeding pipe can move through the moving block, satisfies multiple fertilization scene, and the application range is extensive.

[0016] (2) the utility model discloses the cooperation of rotating disc and impact block, first, the fertilizer is transported to the feeding pipe in the feeding pipe, and the rotating rod is rotated in the fertilizer unloading, and then the rotating disc is driven to rotate, at this moment, the magnetic block two synchronously moves along with, when the magnetic block two moves to the magnetic block one, through the magnetic force and attract the impact block, make it move away from the outer wall of the feeding pipe, when the magnetic block two and the magnetic block one separate, the impact block resets and hits on the outer wall of the feeding pipe, and the vibration generated through the impact, auxiliary unloading avoids the fertilizer sticking on the feeding pipe, and then effectively avoids the blockage of the feeding pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model makes further explanation in combination with the drawings;

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the cross bar in the utility model;

[0020] Figure 3 It is the structure schematic diagram of the feeding pipe in the utility model;

[0021] Figure 4 It is the structure schematic diagram of the spiral blade in the utility model;

[0022] Figure 5It is the structural schematic view of the impact block in the utility model.

[0023] Legend: 1, cross rod; 101, moving block; 102, limit bolt; 103, motor; 104, blanking pipe; 105, feed pipe; 2, blanking assembly; 201, rotating rod one; 202, rotating disc; 203, impact block; 204, magnetic block one; 205, magnetic block two; 206, rotating rod two; 207, spiral blade; 208, push plate; 209, connecting plate; 210, transmission wheel one; 211, transmission wheel two; 212, connecting block; 213, moving groove; 214, rotating block; 215, connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one: the embodiment is used for solving the problem that the position of the blanking structure of the corn fertilizing seeder in the prior art is usually fixed, but the required fertilizing interval is different in different fertilizing seeding scenes, so the fixedly arranged blanking structure cannot meet various needs and it is difficult to realize rapid adjustment of the fertilizing interval.

[0026] Please refer to Figure 1 - Figure 2 The embodiment is a fertilizing interval adjusting device of a corn fertilizing seeder, which comprises a cross rod 1, a moving block 101 movably installed on the cross rod 1, a limit bolt 102 movably installed on the moving block 101 through threads, one end of the limit bolt 102 abutting against the cross rod 1, a motor 103 and a blanking pipe 104 fixedly installed on the moving block 101, and a feed pipe 105 fixedly installed on the blanking pipe 104.

[0027] A rotating rod two 206 is fixedly installed at the output end of the motor 103, the rotating rod two 206 is movably installed in the blanking pipe 104, a spiral blade 207 is fixedly installed on the rotating rod two 206, a push plate 208 is fixedly installed on one side of the blanking pipe 104, the push plate 208 is located on the side of the blanking pipe 104 away from the feed pipe 105, the tip of the push plate 208 faces the side away from the blanking pipe 104, in actual use, the soil is pushed to both sides through the push plate 208, and then the fertilizer is delivered into the soil through the blanking pipe 104, so that the fertilizer use efficiency is improved.

[0028] Specifically, in the initial state, the limiting bolt 102 abuts against the surface of the cross bar 1, and the moving block 101 is in a fixed state. When it is necessary to adjust the fertilization interval, the limiting bolt 102 is only needed to be screwed to separate from the surface of the cross bar 1, and then the moving block 101 is pulled to move on the cross bar 1, so that the fertilization interval can be quickly adjusted. Each discharging pipe 104 can be moved through the moving block 101, so that various fertilization scenes can be met, and the application range is wide.

[0029] Embodiment two: The embodiment is used to solve the problem that, under long-term use, part of the fertilizer is adhered in the pipe, when the fertilizer is directly conveyed to the discharging structure subsequently, the discharging port is prone to be blocked, and then the fertilization and seeding are uneven, and the subsequent plant growth is affected.

[0030] Please refer to Figure 3 - Figure 5 As shown in the figure, the utility model also includes a discharging assembly 2, the discharging assembly 2 includes a rotating rod one 201, a rotating disc 202 and a percussion block 203, the rotating rod one 201 is movably connected with the moving block 101, the rotating disc 202 is fixedly installed at the bottom of the rotating rod one 201, the percussion block 203 is movably installed on the discharging pipe 104, a magnetic block one 204 is fixedly installed on the end of the percussion block 203 close to the rotating disc 202, a magnetic block two 205 is fixedly installed on the rotating disc 202, wherein the magnetic block two 205 and the magnetic block one 204 are attractive, that is, the greater the relative contact area of the magnetic block two 205 and the magnetic block one 204, the greater the attraction force generated on the magnetic block one 204.

[0031] A rotating rod two 206 is fixedly installed at the output end of the motor 103, the rotating rod two 206 is movably installed in the discharging pipe 104, a spiral blade 207 is fixedly installed on the rotating rod two 206, when the motor 103 drives the rotating rod two 206 to rotate, the spiral blade 207 is driven to push the fertilizer to the end of the discharging pipe, by controlling the rotating speed of the motor 103, the amount of fertilizer conveyed per unit time can be controlled, so that the fertilization process is more accurate, and various fertilization needs can be met.

[0032] A connecting plate 209 is fixedly installed on the moving block 101, the top of the rotating rod one 201 is movably connected with the connecting plate 209, a transmission wheel one 210 is fixedly installed on the rotating rod two 206, a transmission wheel two 211 is fixedly installed on the rotating rod one 201, the transmission wheel one 210 is drivingly connected with the transmission wheel two 211 through a belt, when the motor 103 drives the rotating rod two 206 to rotate, the transmission wheel one 210 is driven to rotate, and then the transmission wheel two 211 is driven to rotate, so as to control the rotating rod one 201.

[0033] The outer wall of the discharging pipe 104 is fixedly provided with a connecting block 212, a moving groove 213 is formed in the center of the connecting block 212, a rotating block 214 is movably arranged in the moving groove 213, a connecting rod 215 is fixedly arranged on the rotating block 214, the connecting rod 215 is fixedly connected with the impact block 203, a spring is fixedly arranged on the side of the connecting rod 215 away from the rotating disc 202, and one end of the spring away from the connecting rod 215 is fixedly connected with the outer wall of the discharging pipe 104.

[0034] In the state without external force, the connecting rod 215 remains stable, when the magnetic block two 205 is opposite to the magnetic block one 204, the attraction force drives the magnetic block one 204 to move, and then the impact block 203 moves, at this time, the spring is in a stretched state, when the magnetic block two 205 is separated from the magnetic block one 204, under the action of the spring, the impact block 203 moves to the direction close to the feeding pipe 105, under the action of inertia, the impact block 203 collides with the feeding pipe 105, and the rotating disc 202 continuously rotates, and the impact block 203 periodically collides with the feeding pipe 105.

[0035] That is, the fertilizer is conveyed to the discharging pipe 104 through the feeding pipe 105, the rotating rod one 201 rotates at the same time when the fertilizer is discharged, and then the rotating disc 202 rotates, at this time, the magnetic block two 205 synchronously moves, when the magnetic block two 205 moves to the position of the magnetic block one 204, the magnetic force is used for attracting the impact block 203, so that the impact block 203 moves away from the feeding pipe 105, when the magnetic block two 205 is separated from the magnetic block one 204, the impact block 203 is reset and collides with the outer wall of the feeding pipe 105, through the vibration generated by the collision, the discharging is assisted to avoid that the fertilizer is adhered to the feeding pipe 105, and then the feeding pipe 105 is effectively prevented from being blocked.

[0036] When it is necessary to adjust the fertilization interval, the limiting bolt 102 is only needed to be screwed to be separated from the surface of the horizontal rod 1, then the moving block 101 is pulled to move on the horizontal rod 1, the fertilization interval can be quickly adjusted, each discharging pipe 104 can be moved through the moving block 101, various fertilization scenes are met, the application range is wide, and when the rotating rod one 201 rotates, the rotating disc 202 synchronously rotates, the linkage of the magnetic block one 204 and the magnetic block two 205 is utilized to make the impact block 203 periodically collide with the outer wall of the feeding pipe 105, through the vibration generated by the collision, the discharging is assisted to avoid that the fertilizer is adhered to the feeding pipe 105, and then the feeding pipe 105 is effectively prevented from being blocked.

[0037] The working process and principle of the utility model are as follows:

[0038] First, when the fertilization interval needs to be adjusted, only need to twist the limiting bolt 102, make it separate with the surface of the cross bar 1, then pull the moving block 101 to move on the cross bar 1, the quick adjustment of the fertilization interval can be realized, and each discharge pipe 104 can be moved through the moving block 101, a plurality of fertilization scenes are met, and the application range is wide;

[0039] Further, when the rotating rod one 201 rotates, the rotating disc 202 rotates synchronously, the linkage cooperation of the magnetic block one 204 and the magnetic block two 205 is utilized, the impact block 203 periodically impacts on the outer wall of the feeding pipe 105, the vibration generated by the impact assists the discharging and avoids that the fertilizer adheres to the feeding pipe 105, and then the feeding pipe 105 is effectively prevented from being blocked.

[0040] That is, the moving block 101 and the discharging assembly 2 are arranged, the quick adjustment of the fertilization interval is realized, and the feeding pipe 105 is effectively prevented from being blocked.

[0041] The above content is only an example and description of the structure of the utility model, and the skilled in the art makes various modifications or supplements or adopts similar ways to replace, as long as the structure of the utility model is not deviated or exceeds the range defined by the present application, which belongs to the protection range of the utility model.

[0042] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation. Obviously, according to the content of the present application, many modifications and changes can be made. The present application selects and describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole range and equivalents.

Claims

1. A fertilizer interval adjustment device for a corn fertilizer planter, comprising a crossbar (1), characterized in that, A movable block (101) is movably mounted on the crossbar (1). A limit bolt (102) is movably mounted on the movable block (101) by means of a thread. One end of the limit bolt (102) abuts against the crossbar (1). A motor (103) and a feeding pipe (104) are fixedly mounted on the movable block (101). A feed pipe (105) is fixedly mounted on the feeding pipe (104). A feeding assembly (2) is movably mounted on the movable block (101). The feeding assembly (2) includes a rotating rod (201), a turntable (202), and an impact block (203). The rotating rod (201) is movably connected to the moving block (101). The turntable (202) is fixedly installed at the bottom of the rotating rod (201). The impact block (203) is movably installed on the feeding tube (104). A magnetic block (204) is fixedly installed at one end of the impact block (203) near the turntable (202). A magnetic block (205) is fixedly installed on the turntable (202).

2. The fertilizer interval adjustment device for a corn fertilizer planter according to claim 1, characterized in that, The output end of the motor (103) is fixedly installed with a rotating rod two (206), which is movably installed in the feed pipe (104). A spiral blade (207) is fixedly installed on the rotating rod two (206).

3. The fertilizer interval adjustment device for a corn fertilizer planter according to claim 2, characterized in that, A push plate (208) is fixedly installed on one side of the feed tube (104). The push plate (208) is located on the side of the feed tube (104) away from the feed tube (105), and the tip of the push plate (208) faces the side away from the feed tube (104).

4. The fertilizer interval adjustment device for a corn fertilizer planter according to claim 3, characterized in that, A connecting plate (209) is fixedly installed on the movable block (101). The top of the rotating rod one (201) is movably connected to the connecting plate (209). A transmission wheel one (210) is fixedly installed on the rotating rod two (206). A transmission wheel two (211) is fixedly installed on the rotating rod one (201). The transmission wheel one (210) is connected to the transmission wheel two (211) via a belt.

5. The fertilizer interval adjustment device for a corn fertilizer planter according to claim 4, characterized in that, A connecting block (212) is fixedly installed on the outer wall of the feeding pipe (104). A moving groove (213) is provided at the center of the connecting block (212). A rotating block (214) is movably installed in the moving groove (213). A connecting rod (215) is fixedly installed on the rotating block (214).

6. The fertilizer interval adjustment device for a corn fertilizer planter according to claim 5, characterized in that, The connecting rod (215) is fixedly connected to the impact block (203). A spring is fixedly installed on the side of the connecting rod (215) away from the turntable (202). The end of the spring away from the connecting rod (215) is fixedly connected to the outer wall of the feed pipe (104).

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