Fertilization furrow opener

Abstract

The utility model relates to the technical field of furrow openers, and provides a fertilizing furrow opener which comprises a vehicle body, a push rod and a placing groove, and the placing groove is formed in the vehicle body. By arranging the adjusting structure, when the device is used, one side of the first ditching cutter is fixedly connected with the output end of the motor, the motor can drive the first ditching cutter to rotate, a first fixing bolt is rotated, the first fixing bolt is moved to one side of a clamping groove, a moving block is pulled, and the moving block can move on the outer side of an adjusting rod; after the device moves to a proper position, a first fixing bolt is rotated, so that one end of the first fixing bolt moves into a clamping groove, and meanwhile, a moving block drives a first ditching cutter to move up and down through a connecting rod, so that the clamping groove and the first fixing bolt are mutually fixed, and the function of conveniently adjusting the depth of the device is realized; therefore, the applicability of the fertilizing furrow opener in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furrow openers, in particular to a fertilization furrow opener. Background Art

[0002] The furrow opener is the main working part of the seed drill. It can open a certain depth of seed furrows on the seed bed according to agricultural technical requirements, guide the seeds to fall in, and cover them with wet soil. The working quality of the furrow opener directly affects the sowing quality, so a fertilizer furrow opener is used;

[0003] To this end, the patent with publication number CN211880982U discloses a sowing and fertilizing furrow opener, which includes a support rod and a furrow plow, wherein the furrow plow is installed at the bottom of the support rod, and a covering plate is installed at the end of the furrow plow. The furrow opener has the advantages of simple and reliable structure, automatic covering of soil, and improved efficiency;

[0004] The above-mentioned seeding and fertilizing furrow opener is inconvenient to adjust the depth, and it is inconvenient to adjust the depth of the furrow opened during use, so that its applicability during use is low. Utility Model Content

[0006] Technical issues to be solved

[0007] The utility model aims to provide a fertilizer furrow opener to solve the defect that the existing fertilizer furrow opener is inconvenient to adjust the depth. Utility Model Content

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a fertilizer furrow opener, comprising a vehicle body, a push rod and a placement groove, the vehicle body is provided with a placement groove, wheels are evenly fixed on both sides of the bottom end of the vehicle body, both ends of one side of the vehicle body are fixed with fixing seats, an adjusting rod is passed through the inside of the fixing seat, an adjusting structure is arranged in the middle of the adjusting rod, the adjusting structure comprises a moving block, a clamping groove and a first fixing bolt, the moving block is sleeved on the outside of the adjusting rod, a connecting rod is arranged on one side of the adjusting structure, a first furrowing knife is arranged at the bottom of the connecting rod, and a fixing structure is arranged in the middle of the bottom end of the vehicle body;

[0009] A push rod is fixed on one side of the vehicle body away from the fixing seat;

[0010] The top end of the push rod is provided with a protection structure.

[0011] When the device is used, the adjustment structure is provided to realize the function of facilitating the depth adjustment of the device, thereby improving the applicability of the fertilizer opener when in use; the fixing structure is provided to realize the function of facilitating the auxiliary trenching of the device, thereby improving the convenience of the fertilizer opener when in use; the protective structure is provided to realize the function of facilitating the protection of the device, thereby improving the comfort of the fertilizer opener when in use.

[0012] Preferably, one side of the adjusting rod is evenly provided with a clamping groove, and one side of the moving block is penetrated by a first fixing bolt. When the device is used, one side of the first trenching knife is fixedly connected to the output end of the motor, so that the motor can drive the first trenching knife to rotate, and the first fixing bolt is turned to move the first fixing bolt to one side of the clamping groove, and the moving block is pulled, and the moving block moves outside the adjusting rod. After moving to a suitable position, the first fixing bolt is turned to move one end of the first fixing bolt to the inside of the clamping groove, and at the same time, the moving block drives the first trenching knife to move up and down through the connecting rod, thereby fixing the clamping groove and the first fixing bolt to each other.

[0013] Preferably, the moving block and the adjusting rod are designed to be slidably connected, one end of the first fixing bolt extends to the inside of the clamping groove, and the first fixing bolt and the moving block are designed to be threadedly connected.

[0014] Preferably, the fixing structure includes a mounting seat, a second fixing bolt and a second trenching knife, wherein the mounting seat is arranged at the bottom end of the vehicle body, the second fixing bolt is arranged at the corner position inside the mounting seat, and the second trenching knife is fixed at the bottom end of the mounting seat. The mounting seat drives the second trenching knife to move to the bottom of the vehicle body, and the second fixing bolt is rotated to fix the mounting seat and the vehicle body to each other, so that the second trenching knife can assist the first trenching knife.

[0015] Preferably, one end of the second fixing bolt extends to the interior of the vehicle body, and the mounting seat and the vehicle body are fixedly connected by the second fixing bolt.

[0016] Preferably, the protective structure includes a handle, a rubber sleeve and an anti-skid bump, wherein the handle is arranged at the top of the push rod, a rubber sleeve is arranged on the outside of the handle, and anti-skid bumps are evenly fixed on the outside of the rubber sleeve. The handle is fixed to one side of the push rod, and the contact area between the palm and the handle is increased under the action of the rubber sleeve, and the friction between the palm and the rubber sleeve is increased under the action of the anti-skid bump.

[0017] Preferably, the anti-skid bumps are distributed at equal intervals on the outer wall of the rubber sleeve, and the anti-skid bumps are spherical in design. Beneficial Effects

[0018] The utility model provides a fertilization furrow opener, which has the advantages of:

[0019] By providing an adjustment structure, when the device is used, one side of the first trenching knife is fixedly connected to the output end of the motor, so that the motor can drive the first trenching knife to rotate, and the first fixing bolt is rotated to move the first fixing bolt to one side of the clamping groove, and the moving block is pulled, and the moving block moves on the outside of the adjustment rod. After moving to a suitable position, the first fixing bolt is rotated to move one end of the first fixing bolt to the inside of the clamping groove, and at the same time, the moving block drives the first trenching knife to move up and down through the connecting rod, so that the clamping groove and the first fixing bolt are fixed to each other, realizing the function of facilitating depth adjustment of the device, thereby improving the applicability of the fertilizer opener when in use;

[0020] By providing a fixing structure, the mounting seat drives the second trenching knife to move to the bottom of the vehicle body, and the second fixing bolt is rotated to fix the mounting seat and the vehicle body to each other. Under the action of the second trenching knife, the purpose of assisting the first trenching knife is achieved, and the function of the device to assist trenching is realized, thereby improving the convenience of the fertilizer opener when in use;

[0021] By providing a protective structure and fixing the handle on one side of the push rod, the contact area between the palm and the handle is increased under the action of the rubber sleeve, and the friction between the palm and the rubber sleeve is increased under the action of the anti-slip bump, thereby realizing the protective function of the device and improving the comfort of the fertilizer opener when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0024] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0025] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 4 This is a schematic diagram of the main cross-sectional structure of the protective structure of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the auxiliary structure of the utility model.

[0028] Explanation of the reference numerals in the figure: 1. Vehicle body; 2. Fixed seat; 3. Adjusting rod; 4. Adjusting structure; 401. Moving block; 402. Clamping groove; 403. First fixing bolt; 5. Connecting rod; 6. First trenching knife; 7. Wheel; 8. Fixed structure; 801. Mounting seat; 802. Second fixing bolt; 803. Second trenching knife; 9. Protective structure; 901. Handle; 902. Rubber sleeve; 903. Anti-skid bump; 10. Push rod; 11. Placement groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See also Figure 1-5 The utility model provides a fertilizer opener, including a body 1, a push rod 10 and a placement groove 11. The body 1 is provided with a placement groove 11, wheels 7 are evenly fixed on both sides of the bottom of the body 1, fixed seats 2 are fixed on both ends of one side of the body 1, an adjusting rod 3 is penetrated inside the fixed seat 2, an adjusting structure 4 is arranged in the middle of the adjusting rod 3, the adjusting structure 4 includes a moving block 401, a clamping groove 402 and a first fixing bolt 403, the moving block 401 is sleeved on the outer side of the adjusting rod 3, a clamping groove 402 is evenly provided on one side of the adjusting rod 3, a first fixing bolt 403 is penetrated on one side of the moving block 401, the moving block 401 and the adjusting rod 3 are designed to be slidably connected, one end of the first fixing bolt 403 extends to the inside of the clamping groove 402, and the first fixing bolt 403 and the moving block 401 are designed to be threadedly connected.

[0032] In this embodiment, when the device is used, one side of the first grooving knife 6 is fixedly connected to the output end of the motor so that the motor can drive the first grooving knife 6 to rotate, and the first fixing bolt 403 is rotated to move the first fixing bolt 403 to one side of the clamping groove 402, and the moving block 401 is pulled. The moving block 401 will move on the outside of the adjusting rod 3. After moving to the appropriate position, the first fixing bolt 403 is rotated to move one end of the first fixing bolt 403 to the inside of the clamping groove 402. At the same time, the moving block 401 will drive the first grooving knife 6 to move up and down through the connecting rod 5, thereby fixing the clamping groove 402 and the first fixing bolt 403 to each other. Example

[0033] This embodiment also includes: a connecting rod 5 is provided on one side of the adjustment structure 4, a first trenching knife 6 is provided at the bottom of the connecting rod 5, a fixing structure 8 is provided in the middle of the bottom end of the vehicle body 1, the fixing structure 8 includes a mounting seat 801, a second fixing bolt 802 and a second trenching knife 803, the mounting seat 801 is provided at the bottom end of the vehicle body 1, the second fixing bolt 802 is provided at the corner position inside the mounting seat 801, the second trenching knife 803 is fixed to the bottom end of the mounting seat 801, one end of the second fixing bolt 802 extends to the inside of the vehicle body 1, and the mounting seat 801 and the vehicle body 1 are fixedly connected by the second fixing bolt 802.

[0034] In this embodiment, the mounting seat 801 drives the second trenching knife 803 to be moved to the bottom of the vehicle body 1, and the second fixing bolt 802 is rotated to fix the mounting seat 801 and the vehicle body 1 to each other, so that the second trenching knife 803 can assist the first trenching knife 6. Example

[0035] This embodiment also includes: a protective structure 9 is provided at the top of the push rod 10, the protective structure 9 includes a handle 901, a rubber sleeve 902 and an anti-skid bump 903, the handle 901 is provided at the top of the push rod 10, a rubber sleeve 902 is provided on the outside of the handle 901, and anti-skid bumps 903 are evenly fixed on the outside of the rubber sleeve 902, the anti-skid bumps 903 are evenly distributed on the outer wall of the rubber sleeve 902, and the anti-skid bumps 903 are spherical in design, and the push rod 10 is fixed on the side of the vehicle body 1 away from the fixing seat 2.

[0036] In this embodiment, the handle 901 is fixed to one side of the push rod 10, and the contact area between the palm and the handle 901 is increased under the action of the rubber sleeve 902, and the friction between the palm and the rubber sleeve 902 is increased under the action of the anti-slip bump 903.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A fertilizer opener, comprising a body (1), a push rod (10) and a placement groove (11), characterized in that: A placement groove (11) is provided inside the vehicle body (1), wheels (7) are evenly fixed on both sides of the bottom end of the vehicle body (1), a fixing seat (2) is fixed on both ends of one side of the vehicle body (1), an adjustment rod (3) is passed through the inside of the fixing seat (2), an adjustment structure (4) is provided in the middle of the adjustment rod (3), the adjustment structure (4) comprises a moving block (401), a clamping groove (402) and a first fixing bolt (403), the moving block (401) is sleeved on the outside of the adjustment rod (3), a connecting rod (5) is provided on one side of the adjustment structure (4), a first trenching knife (6) is provided at the bottom of the connecting rod (5), and a fixing structure (8) is provided in the middle of the bottom end of the vehicle body (1); A push rod (10) is fixed to a side of the vehicle body (1) away from the fixing seat (2); A protective structure (9) is provided at the top end of the push rod (10).

2. A fertilization furrow opener according to claim 1, characterized in that: One side of the interior of the adjusting rod (3) is evenly provided with a clamping groove (402), and one side of the moving block (401) is penetrated by a first fixing bolt (403).

3. A fertilization furrow opener according to claim 2, characterized in that: The moving block (401) and the adjusting rod (3) are designed to be slidably connected, one end of the first fixing bolt (403) extends into the interior of the clamping groove (402), and the first fixing bolt (403) and the moving block (401) are designed to be threadedly connected.

4. A fertilizer opener according to claim 1, characterized in that: The fixing structure (8) comprises a mounting seat (801), a second fixing bolt (802) and a second trenching knife (803); the mounting seat (801) is arranged at the bottom end of the vehicle body (1); the second fixing bolt (802) is arranged at the corner position inside the mounting seat (801); and the second trenching knife (803) is fixed at the bottom end of the mounting seat (801).

5. A fertilization furrow opener according to claim 4, characterized in that: One end of the second fixing bolt (802) extends into the interior of the vehicle body (1), and the mounting seat (801) and the vehicle body (1) are fixedly connected via the second fixing bolt (802).

6. A fertilization furrow opener according to claim 1, characterized in that: The protective structure (9) comprises a handle (901), a rubber sleeve (902) and an anti-skid bump (903); the handle (901) is arranged at the top end of the push rod (10); the outer side of the handle (901) is provided with a rubber sleeve (902); and the outer side of the rubber sleeve (902) is evenly fixed with anti-skid bumps (903).

7. A fertilization furrow opener according to claim 6, characterized in that: The anti-skid protrusions (903) are distributed at equal intervals on the outer wall of the rubber sleeve (902), and the anti-skid protrusions (903) are spherical in design.

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