Seeder linkage rod capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of seeding machines, in particular to a seeding machine linkage rod capable of being quickly disassembled and assembled, which comprises an installation body, four first linkage rods and a second linkage rod, vertical grooves and inclined grooves are respectively formed in the opposite sides of the first linkage rods and the top of the second linkage rod, and the vertical grooves and the inclined grooves are communicated with the installation body. A fixing plate is arranged on the left side of the first linkage rod, a cavity is formed in an inner cavity of the mounting body, a moving mechanism is fixedly connected to the bottom of the inner cavity of the cavity, and an auxiliary block is arranged at the top of the mounting body in a penetrating mode. Through cooperation of the fixing plate, the auxiliary block, the inserting block, the fixing hole, the sliding rail, the sliding block, the spring, the magnet and the frame body, the fixing device has the advantage of being convenient to disassemble and assemble, an operator inserts the inserting block into the rectangular hole and pushes the sliding block to move leftwards till the auxiliary block is located at the top of the fixing hole and falls down, and the auxiliary block is attracted to the magnet; therefore, the fixing plate and the connecting rod mechanism are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, in particular to a seed drill linkage rod which can be quickly disassembled and assembled. Background Art

[0002] A seeder is a planting machine that sows crop seeds. It is a seeder used for a certain type or crop, and is often named after the crop variety.

[0003] The existing seed drill linkage rods usually do not have the function of quick disassembly and assembly, and the installation and disassembly of the linkage rods will consume a lot of time, which brings inconvenience to the operator in using the seed drill. In addition, the transmission part of the linkage rod cannot be lubricated during each installation. The operator needs to manually inject oil to extend the service life of the linkage rod, and the practicability of the device is insufficient.

[0004] In order to solve the above technical problems, we have designed a seeder linkage rod that can be quickly disassembled and assembled. Utility Model Content

[0005] The purpose of the utility model is to provide a seeder linkage rod that can be quickly disassembled and assembled, which has the advantages of being easy to disassemble and assemble, and being able to lubricate the transmission part of the linkage rod during each installation, thereby solving the problem that the linkage rod usually does not have the advantages of being easy to disassemble and assemble, and being unable to lubricate the transmission part of the linkage rod during each installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quickly disassembled seeder linkage rod, comprising a mounting body, a first linkage rod and a second linkage rod, the number of the first linkage rods is four, a vertical groove and an oblique groove are respectively provided on the opposite side of the first linkage rod and the top of the second linkage rod, a fixing plate is provided on the left side of the first linkage rod, a cavity is provided in the inner cavity of the mounting body, a moving mechanism is fixedly connected to the bottom of the inner cavity of the cavity, an auxiliary block is provided through the top of the mounting body, vertical plates are fixedly connected to the front and rear sides of the top of the mounting body, oil bags are provided on the front and rear sides of the top of the fixing plate, an oil filling pipe is connected to the right side of the oil bag, an insert block is fixedly connected to the left side of the fixing plate, and a fixing hole is provided on the top of the insert block.

[0007] Preferably, the moving mechanism includes a slide rail, which is fixedly connected to the inner cavity of the cavity, a slider is slidably connected to the inner cavity of the slide rail, a spring is fixedly connected to the left side of the slider, the left side of the spring is fixedly connected to the inner cavity of the cavity, a magnet is fixedly embedded in the inner cavity of the slide rail, the bottom of the auxiliary block is in contact with the slider, a rectangular hole is opened on the right side of the mounting body, and the right side of the slider passes through the rectangular hole.

[0008] Preferably, the first linking rods are movably connected via a rotating shaft, and the fixing plate is fixedly sleeved on the surface of the rotating shaft on the left side.

[0009] Preferably, a frame is fixedly connected to the top of the inner cavity of the cavity, and the top of the auxiliary block passes through the frame.

[0010] Preferably, long grooves are provided on both the front and rear sides of the inner cavity of the slide rail, and long rods are fixedly connected to the front and rear sides of the sliding block. The long rods are located in the inner cavity of the long grooves and are slidably connected to the long grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model has the advantage of being easy to disassemble and assemble through the cooperation of the fixed plate, the auxiliary block, the plug block, the fixed hole, the slide rail, the slider, the spring, the magnet and the frame. The operator inserts the plug block into the rectangular hole and pushes the slider to move to the left until the auxiliary block is located at the top of the fixed hole and falls down, and the auxiliary block is attracted to the magnet, thereby fixing the fixed plate and the connecting rod mechanism.

[0013] 2. The utility model has the advantage of being able to lubricate the transmission part of the linkage rod during each installation through the cooperation of the vertical groove, the inclined groove, the vertical plate, the oil bag and the oil filling pipe. During the installation, the oil bag moves to the left with the fixed plate and contacts the vertical plate. The vertical plate squeezes the oil bag, so that the lubricating oil in the oil bag is discharged from the oil filling pipe, and the oil droplets flow through the vertical groove and the inclined groove, thereby lubricating the transmission part of the linkage rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional axial view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the axial explosion of the local structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the local structure of the utility model from top view;

[0017] Figure 4 It is a schematic axial side view of the partial structure of the utility model.

[0018] In the figure: 1. mounting body; 2. first connecting rod; 3. second connecting rod; 4. vertical groove; 5. inclined groove; 6. fixing plate; 7. cavity; 8. moving mechanism; 9. auxiliary block; 10. vertical plate; 11. oil bag; 12. oil filling pipe; 13. plug block; 14. fixing hole; 15. slide rail; 16. slider; 17. spring; 18. magnet; 19. frame. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 4A quickly disassembled seed drill linkage rod comprises a mounting body 1, a first linkage rod 2 and a second linkage rod 3, the number of the first linkage rods 2 is four, a vertical groove 4 and an oblique groove 5 are respectively provided on the opposite side of the first linkage rod 2 and the top of the second linkage rod 3, a fixing plate 6 is provided on the left side of the first linkage rod 2, a cavity 7 is provided in the inner cavity of the mounting body 1, a moving mechanism 8 is fixedly connected to the bottom of the inner cavity of the cavity 7, an auxiliary block 9 is provided through the top of the mounting body 1, the material of the auxiliary block 9 is iron, vertical plates 10 are fixedly connected to the front and rear sides of the top of the mounting body 1, oil bags 11 are provided on the front and rear sides of the top of the fixing plate 6, an oil filling pipe 12 is connected to the right side of the oil bag 11, an insert block 13 is fixedly connected to the left side of the fixing plate 6, and a fixing hole 14 is provided on the top of the insert block 13.

[0020] See also Figure 1 and Figure 2 The moving mechanism 8 includes a slide rail 15, which is fixedly connected to the inner cavity of the cavity 7. A slider 16 is slidably connected to the inner cavity of the slide rail 15. A spring 17 is fixedly connected to the left side of the slider 16. The left side of the spring 17 is fixedly connected to the inner cavity of the cavity 7. A magnet 18 is fixedly embedded in the inner cavity of the slide rail 15. By setting the slide rail 15 and the magnet 18, the auxiliary block 9 can be fixed, so that the linkage rod can be fixed. The bottom of the auxiliary block 9 is in contact with the slider 16. A rectangular hole is opened on the right side of the mounting body 1. By setting the rectangular hole, the slider 16 and the spring 17, disassembly can be more convenient, thereby improving the practicality of the device. The right side of the slider 16 passes through the rectangular hole.

[0021] See also Figure 1 The first link rod 2 is movably connected through a rotating shaft, and the fixing plate 6 is fixedly sleeved on the surface of the rotating shaft on the left side. By setting the fixing plate 6, the insert block 13 and the fixing hole 14, the transmission rod can be fixed, which is beneficial to the operation of the seeder.

[0022] See also Figure 1 and Figure 4 The top of the inner cavity of the cavity 7 is fixedly connected with a frame 19. By setting the frame 19, the auxiliary block 9 can be limited during the movement, so that the connecting rod is easy to disassemble and assemble, and the top of the auxiliary block 9 passes through the frame 19.

[0023] See also Figure 1 and Figure 2 Long grooves are provided on both the front and rear sides of the inner cavity of the slide rail 15, and long rods are fixedly connected to the front and rear sides of the slider 16. By setting the long grooves and the long rods, the movement process of the slider 16 can be made more stable, which is conducive to the disassembly and assembly process. The long rod is located in the inner cavity of the long groove and is slidably connected to the long groove.

[0024] When in use, the operator inserts the plug block 13 into the rectangular hole, and the plug block 13 pushes the slider 16 to move left and compresses the spring 17 until the auxiliary block 9 is located at the top of the fixing hole 14. The auxiliary block 9 falls under the action of gravity and is attracted by the magnet 18, so that the auxiliary block 9 is fixed, and the plug block 13, the fixing plate 6 and the connecting rod are fixed at the same time. During the movement of the fixing plate 6 to the left, the oil bag 11 contacts and is squeezed with the vertical plate 10, and the lubricating oil drips to the transmission part of the connecting rod through the oil filling pipe 12, and moves along the vertical groove 4 and the inclined groove 5, so as to lubricate various transmission parts of the connecting rod. When disassembling, the operator pulls the auxiliary block 9 upward, and then pulls the connecting rod and the plug block 13 to the right. The spring 17 resets and drives the slider 16 to move to the right. The operator places the auxiliary block 9 on the top of the slider 16, and the slider 16 supports the auxiliary block 9, and the plug block 13 is separated from the auxiliary block 9 and the mounting body 1, thereby realizing the disassembly process.

[0025] In summary, the quickly disassembled seed drill linkage rod, through the cooperation of the fixing plate 6, the auxiliary block 9, the insert block 13, the fixing hole 14, the slide rail 15, the slider 16, the spring 17, the magnet 18, the vertical slot 4, the inclined slot 5, the vertical plate 10, the oil bag 11 and the oil filling pipe 12, solves the problem that the linkage rod usually does not have the advantage of being easy to disassemble and assemble, and the transmission part of the linkage rod cannot be lubricated at each installation.

Claims

1. A quickly detachable linkage rod for a seed drill, comprising a mounting body (1), a first linkage rod (2) and a second linkage rod (3), characterized in that: The number of the first connecting rods (2) is four. A vertical groove (4) and an oblique groove (5) are respectively provided on the opposite side of the first connecting rod (2) and the top of the second connecting rod (3). A fixing plate (6) is provided on the left side of the first connecting rod (2). A cavity (7) is provided in the inner cavity of the mounting body (1). A moving mechanism (8) is fixedly connected to the bottom of the inner cavity of the cavity (7). An auxiliary block (9) is provided through the top of the mounting body (1). The front and rear sides of the top of the mounting body (1) are fixedly connected to vertical plates (10). The front and rear sides of the top of the fixing plate (6) are provided with oil bags (11). The right side of the oil bag (11) is connected to an oil filling pipe (12). The left side of the fixing plate (6) is fixedly connected to an insert block (13). The top of the insert block (13) is provided with a fixing hole (14).

2. The quickly detachable seed drill linkage rod according to claim 1, characterized in that: The moving mechanism (8) comprises a slide rail (15), the slide rail (15) is fixedly connected to the inner cavity of the cavity (7), the inner cavity of the slide rail (15) is slidably connected to a slider (16), the left side of the slider (16) is fixedly connected to a spring (17), the left side of the spring (17) is fixedly connected to the inner cavity of the cavity (7), the inner cavity of the slide rail (15) is fixedly embedded with a magnet (18), the bottom of the auxiliary block (9) is in contact with the slider (16), the right side of the mounting body (1) is provided with a rectangular hole, and the right side of the slider (16) passes through the rectangular hole.

3. The quickly detachable seed drill linkage rod according to claim 1, characterized in that: The first linking rods (2) are movably connected via a rotating shaft, and the fixing plate (6) is fixedly sleeved on the surface of the rotating shaft on the left side.

4. The quickly detachable seed drill linkage rod according to claim 1, characterized in that: The top of the inner cavity of the cavity (7) is fixedly connected to a frame (19), and the top of the auxiliary block (9) passes through the frame (19).

5. The quickly detachable seed drill linkage rod according to claim 2, characterized in that: Long grooves are provided on both the front and rear sides of the inner cavity of the slide rail (15), and long rods are fixedly connected to both the front and rear sides of the slide block (16), which are located in the inner cavity of the long grooves and are slidably connected to the long grooves.

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