Corn intercropping cultivation marker

Abstract

The utility model relates to the technical field of corn cultivation, in particular to a corn intercropping cultivation row marker which comprises a fixing frame, a partition plate is fixedly installed in the fixing frame, a pushing handle is fixedly installed on one side of the fixing frame, an installation frame is fixedly installed on one side of the bottom of the partition plate, and a rotating shaft is rotatably installed on the installation frame. And symmetrically distributed driving wheels are fixedly mounted on the outer wall of the rotating shaft. According to the row marker for corn intercropping cultivation, through cooperative use of the fixing frame, the pushing handle, the mounting frame, the storage battery, the line marking wheels, the mounting plate, the rotating plate, the rotating rod, the connecting frame, the movable block, the adjusting lead screw and the limiting groove, the longitudinal positions of the line marking wheels at the bottom of the mounting plate are adjusted, and each line marking wheel located at the bottom of the mounting plate has the independent position adjusting function; and a user can conveniently and rapidly adjust the distance between the marking wheels, and the practicability of the marking device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn cultivation, in particular to a corn intercropping cultivation row marker. Background Art

[0002] When sowing corn breeding materials or conducting regional trials of new varieties, in order to ensure the accuracy and reliability of the experimental results, it is usually necessary to divide the experimental field into different small plots. In order to achieve this division, a manually driven row marker is often used to mark the experimental field to form a series of regular small areas so that different treatments or observations can be performed on each area.

[0003] When sowing corn breeding materials or conducting regional trials of new varieties, the division of the test field is a crucial step. In order to meet the specific needs of the research, the row spacing of the test field needs to be flexibly adjusted. However, most row markers on the market currently use a fixed spacing design, which makes the operation quite inconvenient when the row spacing needs to be changed quickly to adapt to different test treatments.

[0004] Therefore, it is necessary to provide a corn intercropping cultivation row marker to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a corn intercropping cultivation row marker to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A corn intercropping cultivation row marker, comprising:

[0008] A fixing frame, a partition is fixedly installed inside the fixing frame, a push handle is fixedly installed on one side of the fixing frame, a mounting frame is fixedly installed on one side of the bottom of the partition, a rotating shaft is rotatably installed on the mounting frame, symmetrically distributed driving wheels are fixedly installed on the outer wall of the rotating shaft, and a connecting frame is fixedly installed on the other side of the bottom of the partition;

[0009] A mounting plate is fixedly installed at the bottom of the connecting frame, and a plurality of limit grooves are opened at the bottom of the mounting plate. An adjusting screw rod is rotatably installed inside the limit groove, and the front end of the adjusting screw rod passes through the front side of the inner wall of the limit groove and extends to the front of the mounting plate. A rotating plate is fixedly installed at the front end of the adjusting screw rod;

[0010] A rotating rod is slidably inserted on one side of the front of the rotating plate, a movable block is sleeved on the outer wall of the adjusting screw rod, and the movable block is slidably connected to the limiting groove, an adjusting frame is fixedly installed on the bottom of the movable block, and a scribing wheel is installed on the bottom end of the adjusting frame.

[0011] Preferably, a hopper is fixedly installed on one side of the top of the partition, and the top of the hopper passes through the top of the fixed frame and extends to above the top of the fixed frame, a discharge pipe is fixedly installed on the bottom of the hopper, and the bottom end of the discharge pipe passes through the top of the partition and extends to below the bottom of the partition, a manual valve is provided on the discharge pipe, and a conduit corresponding to the number of scoring wheels is fixedly installed on the bottom end of the discharge pipe, an elastic telescopic tube is fixedly connected to the bottom end of the conduit, a marking tube is fixedly connected to the bottom end of the elastic telescopic tube, a connecting tube is fixedly installed on one side of the outer wall of the marking tube, and the marking tube is fixedly connected to the corresponding adjusting frame through the connecting tube.

[0012] Preferably, a motor is fixedly mounted on the other side of the top of the partition, a through slot is opened on the other side of the top of the partition, a transmission mechanism is arranged between the driving end of the motor and the rotating shaft, and the transmission mechanism passes through the interior of the through slot, and a battery is fixedly mounted on the top of the partition on one side of the motor.

[0013] Preferably, an annular baffle is fixedly installed on the outer wall of the rotating rod at the rear side of the back side of the rotating plate, a spring is sleeved on the outer wall of the rotating rod between the annular baffle and the back side of the rotating plate, and a plurality of positioning grooves are provided on the front side of the mounting plate behind the rotating plate, and the positioning grooves are clamped with the rotating rod.

[0014] Preferably, the transmission mechanism is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected by a belt drive, the driving wheel is fixedly mounted on the outer wall of the motor driving end, and the driven wheel is fixedly mounted on the outer wall of the rotating shaft.

[0015] Preferably, a threaded hole matched with the adjusting screw rod is provided on the front side of the movable block, and the movable block is threadedly connected with the adjusting screw rod through the threaded hole provided on the front side thereof.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model adjusts the longitudinal position of the marking wheel at the bottom of the mounting plate through the coordinated use of a fixing frame, a push handle, a mounting frame, a battery, a marking wheel, a mounting plate, a rotating plate, a rotating rod, a connecting frame, a movable block, an adjusting screw rod and a limiting groove. Each marking wheel at the bottom of the mounting plate has the function of independent position adjustment, which is convenient for users to quickly adjust the spacing of the marking wheels, greatly improving the practicality of the marking device and enabling it to better meet the diverse usage needs of users.

[0018] 2. The utility model uses a transmission mechanism, a motor, a through slot, a driving wheel and a rotating shaft in coordination. The motor starts working by controlling a switch to drive the driving wheel to rotate. The friction force generated between the driving wheel and the ground allows the device to move autonomously. In this way, when the equipment is used to divide the field, there is no need for manual promotion to move the equipment, which greatly reduces the labor intensity of the user and makes the process of dividing the test field more convenient and efficient.

[0019] 3. The utility model uses a hopper, an elastic telescopic tube, a connecting tube and a marking tube in coordination. The marking tube is fixed to an adjusting frame through the connecting tube. Therefore, adjustment of the position of the adjusting frame will drive the marking tube to move together. In the process of dividing the field with the marking wheel, the marking tube will discharge the wood ash in the hopper to the field just at the marking position of the marking wheel. This makes the marking marks in the field clearer and more obvious, which helps to ensure that the division of the test field is accurate.

[0020] 4. The utility model uses a spring, an annular baffle and a positioning groove in coordination. When the position of the scoring wheel is adjusted, the rotating rod is inserted into the interior of the positioning groove at the corresponding position to lock the position of the rotating plate, so that the adjusting screw rod cannot rotate, thereby ensuring the stability of the scoring wheel after the position is adjusted and preventing accidental movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.

[0023] Figure 3 It is a bottom view structural schematic diagram of the mounting plate in the utility model.

[0024] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. fixing frame; 2. push handle; 3. mounting frame; 4. transmission mechanism; 5. motor; 6. through slot; 7. hopper; 8. battery; 9. elastic telescopic tube; 10. connecting tube; 11. marking tube; 12. adjusting frame; 13. marking wheel; 14. mounting plate; 15. rotating plate; 16. rotating rod; 17. driving wheel; 18. rotating shaft; 19. connecting frame; 20. guide tube; 21. partition; 22. discharge pipe; 23. movable block; 24. adjusting screw; 25. limiting slot; 26. spring; 27. annular baffle; 28. positioning slot. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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.

[0029] 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.

[0030] See also Figure 1-4 , an embodiment provided by the utility model:

[0031] A corn intercropping cultivation row marker, comprising:

[0032] A fixing frame 1, a partition 21 is fixedly installed inside the fixing frame 1, a push handle 2 is fixedly installed on one side of the fixing frame 1, a mounting frame 3 is fixedly installed on one side of the bottom of the partition 21, a rotating shaft 18 is rotatably installed on the mounting frame 3, symmetrically distributed driving wheels 17 are fixedly installed on the outer wall of the rotating shaft 18, and a connecting frame 19 is fixedly installed on the other side of the bottom of the partition 21;

[0033] The bottom of the connecting frame 19 is fixedly mounted with a mounting plate 14, and a plurality of limiting grooves 25 are provided at the bottom of the mounting plate 14. An adjusting screw rod 24 is rotatably mounted inside the limiting groove 25, and the front end of the adjusting screw rod 24 passes through the front side of the inner wall of the limiting groove 25 and extends to the front of the mounting plate 14. The front end of the adjusting screw rod 24 is fixedly mounted with a rotating plate 15;

[0034] A rotating rod 16 is slidably inserted on one side of the front of the rotating plate 15, a movable block 23 is sleeved on the outer wall of the adjusting screw rod 24, and the movable block 23 is slidably connected to the limiting groove 25, an adjusting frame 12 is fixedly installed at the bottom of the movable block 23, and a scribing wheel 13 is installed at the bottom end of the adjusting frame 12.

[0035] A hopper 7 is fixedly installed on one side of the top of the partition 21, and the top of the hopper 7 passes through the top of the fixed frame 1 and extends to the top of the fixed frame 1, a discharge pipe 22 is fixedly installed and inserted at the bottom of the hopper 7, and the bottom end of the discharge pipe 22 passes through the top of the partition 21 and extends to below the bottom of the partition 21, a manual valve is provided on the discharge pipe 22, and a conduit 20 corresponding to the number of marking wheels 13 is fixedly installed at the bottom end of the discharge pipe 22, an elastic telescopic tube 9 is fixedly connected to the bottom end of the conduit 20, a marking tube 11 is fixedly connected to the bottom end of the elastic telescopic tube 9, a connecting tube 10 is fixedly installed on one side of the outer wall of the marking tube 11, and the marking tube 11 is fixedly connected to the corresponding adjusting frame 12 through the connecting tube 10, so that the traces of division in the field are clearer and obvious, which helps to ensure that the division of the experimental field is accurate.

[0036] In one of the embodiments, a motor 5 is fixedly installed on the other side of the top of the partition 21, a through slot 6 is opened on the other side of the top of the partition 21, a transmission mechanism 4 is arranged between the driving end of the motor 5 and the rotating shaft 18, and the transmission mechanism 4 passes through the interior of the through slot 6, and a battery 8 is fixedly installed on one side of the motor 5 on the top of the partition 21, thereby realizing autonomous movement of the equipment without manual push, reducing labor intensity, and improving the use efficiency of the equipment.

[0037] In one of the preferred embodiments, an annular baffle 27 is fixedly installed on the outer wall of the rotating rod 16 at the rear side of the back side of the rotating plate 15, and a spring 26 is sleeved on the outer wall of the rotating rod 16 between the annular baffle 27 and the back side of the rotating plate 15. A plurality of positioning grooves 28 are provided on the front side of the mounting plate 14 behind the rotating plate 15, and the positioning grooves 28 are engaged with the rotating rod 16 to lock the position of the rotating plate 15, so that the adjusting screw 24 cannot rotate, thereby ensuring the stability of the marking wheel 13 after the position is adjusted.

[0038] In one embodiment, the transmission mechanism 4 is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected by a belt drive. The driving wheel is fixedly mounted on the outer wall of the driving end of the motor 5, and the driven wheel is fixedly mounted on the outer wall of the rotating shaft 18.

[0039] In one preferred embodiment, a threaded hole matched with the adjusting screw rod 24 is provided on the front side of the movable block 23, and the movable block 23 is threadedly connected with the adjusting screw rod 24 through the threaded hole provided on the front side thereof.

[0040] The working principle of the utility model is as follows: the electrical components appearing in the present application are all externally connected to the storage battery 8 and the control switch when in use. When in use, the device is moved into the field. According to the on-site conditions of the field, the spacing between the marking wheels 13 is first adjusted, and the rotating plate 15 is directly driven to rotate by the rotating rod 16. The rotation of the rotating plate 15 drives the adjusting screw rod 24 to rotate. By adjusting the threaded transmission between the screw rod 24 and the movable block 23, and the sliding relationship between the movable block 23 and the limiting groove 25, the movable block 23 is longitudinally moved. The movement of the movable block 23 drives the adjusting frame 12 to move. The movement of the adjusting frame 12 drives the marking wheel 13 to move, thereby adjusting the longitudinal position of the marking wheel 13 at the bottom of the mounting plate 14. Each marking wheel 13 located at the bottom of the mounting plate 14 has the function of independent position adjustment, which is convenient for users to quickly adjust the spacing between the marking wheels 13, greatly improving the practicality of the marking device, so that it can better meet the diverse usage needs of users.

[0041] After completing the spacing adjustment of the marking wheels 13 of the device, the motor 5 can be controlled by the switch to start working. The rotation of the driving end of the motor 5 drives the rotating shaft 18 to rotate through the transmission of the transmission mechanism 4. The rotation of the rotating shaft 18 drives the driving wheel 17 to rotate. The friction force generated between the driving wheel 17 and the ground can make the device move autonomously. In this way, when the equipment is dividing the field, there is no need to manually push the equipment to move, which greatly reduces the labor intensity of the user and makes the process of dividing the test field more convenient and efficient.

[0042] In the process of dividing the field, wood ash, slaked lime, etc. can be added to the inside of the hopper 7, and then the valve on the discharge pipe 22 is opened. The wood ash inside the hopper 7 will be discharged into the inside of each conduit 20 through the discharge pipe 22, and finally discharged through each marking tube 11 through the guidance of the elastic telescopic tube 9. Since the marking tube 11 is fixed with the adjusting frame 12 through the connecting tube 10, the adjustment of the position of the adjusting frame 12 will drive the marking tube 11 to move together, so that in the process of dividing the field with the marking wheel 13, the marking tube 11 will follow closely and discharge the wood ash inside the hopper 7 to the field exactly at the marking position of the marking wheel 13, so that the traces of division in the field are clearer and more obvious, which helps to ensure the accurate division of the experimental field.

[0043] When adjusting the position of the marking wheel 13, it is necessary to pull the rotating rod 16 first. The rotating rod 16 will squeeze the spring 26 through the annular baffle 27. At the same time, the movement of the rotating rod 16 will drive its rear end to disengage from the interior of the positioning groove 28 at the corresponding position. After losing the clamping limit of the rotating rod 16 and the positioning groove 28, the rotating plate 15 can be freely driven to rotate through the rotating rod 16, so as to quickly adjust the position of the marking wheel 13. After the adjustment is completed, the limit of the rotating rod 16 is opened. Under the elastic action of the spring 26, the annular baffle 27 will drive the rotating rod 16 to clamp into the interior of the positioning groove 28 at the corresponding position, and the position of the rotating plate 15 is locked, so that the adjusting screw 24 cannot rotate, thereby ensuring the stability of the marking wheel 13 after the position adjustment, and no accidental movement will occur.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A corn intercropping cultivation row marker, characterized in that: It includes: A fixing frame (1), a partition (21) is fixedly mounted inside the fixing frame (1), a push handle (2) is fixedly mounted on one side of the fixing frame (1), a mounting frame (3) is fixedly mounted on one side of the bottom of the partition (21), a rotating shaft (18) is rotatably mounted on the mounting frame (3), symmetrically distributed driving wheels (17) are fixedly mounted on the outer wall of the rotating shaft (18), and a connecting frame (19) is fixedly mounted on the other side of the bottom of the partition (21); A mounting plate (14) is fixedly mounted on the bottom of the connecting frame (19), a plurality of limit grooves (25) are provided on the bottom of the mounting plate (14), an adjusting screw rod (24) is rotatably mounted inside the limit groove (25), and the front end of the adjusting screw rod (24) passes through the front side of the inner wall of the limit groove (25) and extends to the front of the mounting plate (14), and a rotating plate (15) is fixedly mounted on the front end of the adjusting screw rod (24); A rotating rod (16) is slidably inserted on one side of the front of the rotating plate (15); a movable block (23) is sleeved on the outer wall of the adjusting screw rod (24), and the movable block (23) is slidably connected to the limiting groove (25); an adjusting frame (12) is fixedly installed at the bottom of the movable block (23); and a scribing wheel (13) is installed at the bottom end of the adjusting frame (12).

2. A corn intercropping cultivation row marker according to claim 1, characterized in that: A hopper (7) is fixedly installed on one side of the top of the partition (21), and the top of the hopper (7) passes through the top of the fixed frame (1) and extends to the top of the fixed frame (1). A discharge pipe (22) is fixedly installed and inserted at the bottom of the hopper (7), and the bottom end of the discharge pipe (22) passes through the top of the partition (21) and extends to the bottom of the partition (21). A manual valve is provided on the discharge pipe (22). A number of conduits (20) corresponding to the number of the marking wheels (13) are fixedly installed at the bottom end of the discharge pipe (22). An elastic telescopic tube (9) is fixedly connected to the bottom end of the conduit (20), and a marking tube (11) is fixedly connected to the bottom end of the elastic telescopic tube (9). A connecting tube (10) is fixedly installed on one side of the outer wall of the marking tube (11), and the marking tube (11) is fixedly connected to the corresponding adjustment frame (12) through the connecting tube (10).

3. The corn intercropping cultivation row marker according to claim 1, characterized in that: A motor (5) is fixedly mounted on the other side of the top of the partition (21); a through slot (6) is provided on the other side of the top of the partition (21); a transmission mechanism (4) is provided between the driving end of the motor (5) and the rotating shaft (18); and the transmission mechanism (4) passes through the interior of the through slot (6); and a storage battery (8) is fixedly mounted on the top of the partition (21) on one side of the motor (5).

4. The corn intercropping cultivation row marker according to claim 1, characterized in that: An annular baffle (27) is fixedly mounted on the outer wall of the rotating rod (16) and located at the rear side of the back of the rotating plate (15); a spring (26) is sleeved between the annular baffle (27) and the back of the rotating plate (15) on the outer wall of the rotating rod (16); a plurality of positioning grooves (28) are formed on the front side of the mounting plate (14) and located behind the rotating plate (15); and the positioning grooves (28) are clamped with the rotating rod (16).

5. The corn intercropping cultivation row marker according to claim 3, characterized in that: The transmission mechanism (4) is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected by belt transmission. The driving wheel is fixedly mounted on the outer wall of the driving end of the motor (5), and the driven wheel is fixedly mounted on the outer wall of the rotating shaft (18).

6. The corn intercropping cultivation row marker according to claim 1, characterized in that: The front surface of the movable block (23) is provided with a threaded hole matched with the adjusting screw rod (24), and the movable block (23) is threadedly connected with the adjusting screw rod (24) through the threaded hole provided on the front surface.

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