Seedling transplanting and punching device

Abstract

The utility model relates to the technical field of seedling transplanting equipment, in particular to a seedling transplanting punching device. Comprising a first connecting rod, the first connecting rod is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with a second connecting rod, the lower end of the first connecting rod and the lower end of the second connecting rod are both fixedly connected with punching shells, the end, away from the first connecting rod, of the connecting shaft is fixedly connected with a limiting disc, and the limiting disc is provided with symmetrical limiting grooves; the side, away from the first connecting rod, of the second connecting rod is fixedly connected with a fixing sleeve, a spline is arranged on the outer side of the fixing sleeve, the spline on the outer side of the fixing sleeve is connected with a spline ring, the spline ring is fixedly connected with symmetrical limiting blocks, and the limiting blocks are matched with adjacent limiting grooves in the limiting disc in a limiting mode. The limiting disc is limited through the limiting block, so that the first connecting rod and the second connecting rod cannot rotate relatively, and it is guaranteed that the two punching shells are always in a combined state in the punching process.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling transplanting equipment, in particular to a seedling transplanting and hole punching device. Background Technique

[0002] During agricultural planting, seedling transplanting and hole punching cultivation are often carried out according to the situations in different seasons. For traditional vegetable seedling transplanting, traditional tools such as shovels or hoes are used to dig deep holes, which not only wastes time, but also wastes manpower and financial resources. At the same time, the transplanting efficiency is low, and large hole punching equipment is not applicable in small farms and flower beds and other places.

[0003] The existing manual hole punching device is a cylindrical barrel or two semi-cylindrical barrels cooperate with each other to complete hole punching. When using the cylindrical barrel to punch holes, it is very difficult to discharge the soil inside the cylindrical barrel. When using two semi-cylindrical barrels to cooperate to punch holes, during the process of inserting the two semi-cylindrical barrels into the soil, the two semi-cylindrical barrels may separate from each other. Moreover, during the process of inserting into the soil, external force needs to be applied to prevent the two semi-cylindrical barrels from separating from each other, which causes inconvenience in use and leads to hole punching failure, and also causes physical consumption of personnel. Content of the Utility Model

[0004] In order to overcome the shortcomings of the existing seedling transplanting and hole punching device, the utility model provides a seedling transplanting and hole punching device.

[0005] The technical implementation solution of the utility model is: a seedling transplanting and hole punching device, including a first connecting rod, the first connecting rod is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with a second connecting rod, the lower ends of the first connecting rod and the second connecting rod are both fixedly connected with a punching shell, the upper ends of the first connecting rod and the second connecting rod are both fixedly connected with a handle, one end of the connecting shaft away from the first connecting rod is fixedly connected with a limiting disc, the limiting disc is provided with symmetrical limiting grooves, one side of the second connecting rod away from the first connecting rod is fixedly connected with a fixing sleeve, the outer side of the fixing sleeve is provided with a spline, the outer side of the fixing sleeve is in spline connection with a spline ring, the spline ring is fixedly connected with symmetrical limiting blocks, the limiting blocks are in limiting cooperation with the adjacent limiting grooves on the limiting disc, a spring is fixedly connected between the fixing sleeve and the spline ring, and a driving component is arranged between the second connecting rod and the handle thereon, and the driving component is used to change the matching state between the limiting block and the adjacent limiting grooves on the limiting disc.

[0006] Furthermore, both the first connecting rod and the second connecting rod are perpendicular to the handle thereon, and the distance between the handle and the connecting shaft is greater than the distance between the punching shell and the connecting shaft.

[0007] Furthermore, the punching shell is semi-cylindrical, and the two punching shells cooperate with each other to form a cylindrical barrel.

[0008] Furthermore, the punching shell is made of stainless steel, and the lower edge of the punching shell is in a sharpened state to reduce the resistance when the punching shell is inserted into the soil.

[0009] Furthermore, the limiting groove on the limiting disk is provided with an inclined surface.

[0010] Furthermore, one end of the limiting block close to the limiting disk is provided with an inclined surface.

[0011] Furthermore, the driving assembly includes a driving grip, the driving grip is fixedly connected to the handle of the second connecting rod, the driving grip is divided into a fixed part and a rotating part, a wire conduit is fixedly connected to the outside of the second connecting rod through a mounting seat, one end of the wire conduit is in limiting cooperation with the fixed part of the driving grip, the second connecting rod is fixedly connected with a fixed seat, the other end of the wire conduit is in limiting cooperation with the fixed seat, a connecting wire penetrates through the wire conduit, one end of the connecting wire is fixedly connected to the driving part of the driving grip, and the other end of the connecting wire penetrates through the fixed seat and is fixedly connected to the spline ring through a mounting plate.

[0012] Furthermore, it further includes a pedal, the pedal is fixedly connected to one end of the connecting shaft away from the limiting disk, facilitating the insertion of the punching shell into the soil, and anti-slip members are arranged at equal intervals on the upper side of the pedal, and the anti-slip members are used to increase the friction force.

[0013] Furthermore, rectangular through holes are arranged at equal intervals on the pedal, the anti-slip members are wound around the outer edge of the rectangular through holes on the pedal, and the rectangular through holes on the pedal are used to prevent soil from accumulating on its upper side.

[0014] Furthermore, sawteeth for increasing the friction force are arranged on the upper part of the anti-slip member.

[0015] The utility model has the following advantages: The utility model uses the limiting block to limit the limiting disk, so that the first connecting rod and the second connecting rod will not rotate relative to each other, ensuring that the two punching shells are always in a combined state during the punching process, avoiding the mutual separation of the two punching shells during the punching process, which causes inconvenience in use and leads to punching failure, and reducing the physical consumption of the staff. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 is a working state diagram of the utility model;

[0018] Figure 3 is a side view of the second connecting rod, the limiting disk and other parts of the utility model;

[0019] Figure 4 This is a three-dimensional structural schematic diagram of the pedal and the anti-slip member of the present utility model;

[0020] Figure 5 This is a rear view of parts such as the limit disc and the limit block of the present utility model;

[0021] Figure 6 This is a three-dimensional structural schematic diagram of parts such as the spline ring and the connecting shaft of the present utility model;

[0022] Figure 7 This is a cross-sectional view of parts such as the connecting shaft and the limit disc of the present utility model.

[0023] In the above drawings: 1: the first connecting rod, 2: the connecting shaft, 3: the second connecting rod, 4: the punching shell, 5: the handle, 6: the pedal, 7: the anti-slip member, 8: the limit disc, 9: the fixing sleeve, 10: the spline ring, 11: the limit block, 12: the spring, 13: the driving grip, 14: the wire conduit, 15: the fixing seat, 16: the connecting wire. Specific embodiments

[0024] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] Embodiment 1: A seedling transplanting and punching device, as shown in Figures 1 - 3 and Figures 5 - 7As shown in the figure, it includes a first connecting rod 1. A connecting shaft 2 is fixedly connected to the first connecting rod 1. A second connecting rod 3 is rotatably connected to the connecting shaft 2. The connecting shaft 2 penetrates through the second connecting rod 3. Punching shells 4 are fixedly connected to the lower ends of both the first connecting rod 1 and the second connecting rod 3. Handles 5 are fixedly connected to the upper ends of both the first connecting rod 1 and the second connecting rod 3. A limiting disc 8 is fixedly connected to the rear end of the connecting shaft 2. The limiting disc 8 is provided with two symmetrical limiting grooves. A fixing sleeve 9 is fixedly connected to the rear side of the second connecting rod 3. A spline is provided on the outer side of the fixing sleeve 9. A spline ring 10 is connected to the outer spline of the fixing sleeve 9. Two symmetrical limiting blocks 11 are fixedly connected to the spline ring 10. The limiting blocks 11 are in limiting cooperation with the adjacent limiting grooves on the limiting disc 8. A spring 12 is fixedly connected between the fixing sleeve 9 and the spline ring 10. A driving assembly is arranged between the second connecting rod 3 and the handle 5 thereon. The driving assembly is used to change the cooperation state between the limiting block 11 and the adjacent limiting grooves on the limiting disc 8. Both the first connecting rod 1 and the second connecting rod 3 are perpendicular to the handles 5 thereon, which is convenient for the staff to press down the first connecting rod 1 and the second connecting rod 3. The distance between the handle 5 and the connecting shaft 2 is greater than the distance between the punching shell 4 and the connecting shaft 2, making it more labor-saving when separating the two punching shells 4. The punching shell 4 is semi-cylindrical. The two punching shells 4 cooperate with each other to form a cylindrical tube. The punching shell 4 is made of stainless steel to increase its service life. And the lower edge of the punching shell 4 is in a sharpened state to reduce the resistance when the punching shell 4 is inserted into the soil and save the physical strength of the staff. The limiting grooves on the limiting disc 8 are provided with inclined surfaces. The rear ends of the limiting blocks 11 are provided with inclined surfaces, which is convenient for the limiting blocks 11 to be inserted into the adjacent limiting grooves on the limiting disc 8.

[0026] As Figure 1 , Figure 3 and Figure 6 shown in the figure, the driving assembly includes a driving grip 13. The driving grip 13 is fixedly connected to the handle 5 on the second connecting rod 3. The driving grip 13 is divided into a fixed part and a rotating part. A wire conduit 14 is fixedly connected to the outer side of the second connecting rod 3 through a mounting seat. The upper end of the wire conduit 14 is in limiting cooperation with the fixed part of the driving grip 13. The second connecting rod 3 is fixedly connected with a fixed seat 15. The lower end of the wire conduit 14 is in limiting cooperation with the fixed seat 15. A connecting wire 16 penetrates through the wire conduit 14. The upper end of the connecting wire 16 is fixedly connected to the driving part of the driving grip 13. The lower end of the connecting wire 16 penetrates through the fixed seat 15 and is fixedly connected to the spline ring 10 through a mounting plate.

[0027] When using this device for punching, the staff place the two punching shells 4 in the combined state on the ground. At this time, the two limit blocks 11 and the limit grooves on the limit disc 8 are in a limit cooperation state. The staff press down on the two handles 5. Under the action of the downward pressure, the two punching shells 4 are inserted into the soil. During the process of the punching shells 4 being inserted into the soil, since the limit blocks 11 and the limit disc 8 are in a limit state, the first connecting rod 1 and the second connecting rod 3 will not rotate relative to each other, thus ensuring that the two punching shells 4 are always in the combined state during the punching process.

[0028] When the two punching shells 4 are inserted to the specified position, the staff pull up the two handles 5. The two handles 5 drive the first connecting rod 1 and the second connecting rod 3 to move upward respectively. The two first connecting rods 1 and the second connecting rod 3 drive the punching shells 4 on them to move upward at the same time. The two punching shells 4 cooperate with each other to take out the soil, thus punching a round hole on the ground. Subsequently, the staff press the rotating part of the driving grip 13. The rotating part of the driving grip 13 pulls the connecting line 16. The connecting line 16 slides inside the wire conduit 14. The connecting line 16 pulls the spline ring 10 forward (taking Figure 1 the perspective as an example). The spline ring 10 moves forward along the fixed sleeve 9. The spline ring 10 drives the two limit blocks 11 to move forward synchronously. The limit blocks 11 lose cooperation with the adjacent limit grooves on the limit disc 8. The spring 12 is compressed. Then the staff push the two handles 5 to the left and right sides. At this time, the second connecting rod 3 rotates along the connecting shaft 2, so that the two punching shells 4 are separated from each other (as Figure 2 shown in the state), and the soil falls from the two punching shells 4.

[0029] When punching is required again, the staff pull the two handles 5 towards the middle, so that the first connecting rod 1 and the second connecting rod 3 return to the initial state, and the two punching shells 4 are combined again. Then the staff release the rotating part of the driving grip 13. Then under the elastic force of the spring 12, the spline ring 10 drives the two limit blocks 11 on it to move backward and reset. The limit blocks 11 are in limit cooperation with the adjacent limit grooves on the limit disc 8 again. The connecting line 16 and the rotating part of the driving grip 13 also reset. Then repeat the above operation to punch again.

[0030] Embodiment 2: On the basis of Embodiment 1, as Figure 1 、 Figure 3 and Figure 4As shown in the figure, it further includes a pedal 6, which is fixedly connected to the front end of the connecting shaft 2 to facilitate the insertion of the punching shell 4 into the soil. Anti-slip members 7 are arranged at equal intervals on the upper side of the pedal 6. The anti-slip members 7 are used to increase the friction force. Rectangular through-holes are arranged at equal intervals on the pedal 6. The anti-slip members 7 are wound around the outer edge of the rectangular through-holes on the pedal 6. The rectangular through-holes on the pedal 6 are used to prevent soil from accumulating on its upper side. Sawteeth for increasing the friction force are arranged on the upper part of the anti-slip members 7.

[0031] When the staff presses down on the two handles 5, the staff steps on the pedal 6 with their feet. The pedal 6 applies a downward pressure to the first connecting rod 1 and the second connecting rod 3 through the connecting shaft 2, so as to facilitate the insertion of the punching shell 4 into the soil. At the same time, the anti-slip members 7 are used to increase the friction force between the staff's feet, avoiding slipping and causing bumps when the staff steps on the pedal 6. At the same time, the soil on the staff's feet is cleaned by the anti-slip members 7 and discharged from the pedal 6, reducing the accumulation of soil on the pedal 6.

[0032] The above embodiments are only used to illustrate the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A seedling transplanting and hole punching device, characterized in that, It includes a first connecting rod (1), a connecting shaft (2) is fixedly connected to the first connecting rod (1), a second connecting rod (3) is rotatably connected to the connecting shaft (2), punching shells (4) are fixedly connected to the lower ends of the first connecting rod (1) and the second connecting rod (3), handles (5) are fixedly connected to the upper ends of the first connecting rod (1) and the second connecting rod (3), a limiting disc (8) is fixedly connected to the end of the connecting shaft (2) far from the first connecting rod (1), symmetrical limiting grooves are arranged on the limiting disc (8), a fixing sleeve (9) is fixedly connected to the side of the second connecting rod (3) far from the first connecting rod (1), splines are arranged on the outer side of the fixing sleeve (9), a spline ring (10) is connected to the outer splines of the fixing sleeve (9), symmetrical limiting blocks (11) are fixedly connected to the spline ring (10), the limiting blocks (11) are in limiting cooperation with the adjacent limiting grooves on the limiting disc (8), a spring (12) is fixedly connected between the fixing sleeve (9) and the spline ring (10), and a driving component is arranged between the second connecting rod (3) and the handle (5) thereon, and the driving component is used to change the matching state between the limiting block (11) and the adjacent limiting grooves on the limiting disc (8).

2. The transplanting and hole punching device according to claim 1, wherein Both the first connecting rod (1) and the second connecting rod (3) are perpendicular to the handles (5) thereon, and the distance between the handle (5) and the connecting shaft (2) is greater than the distance between the punching shell (4) and the connecting shaft (2).

3. The transplanting and hole punching device according to claim 2, characterized in that, The punching shell (4) is semi-cylindrical, and the two punching shells (4) cooperate with each other to form a cylindrical tube.

4. The transplanter hole punching device according to claim 3, characterized in that, The punching shell (4) is made of stainless steel, and the lower edge of the punching shell (4) is in a sharpened state to reduce the resistance of the punching shell (4) inserted into the soil.

5. The transplanting and hole punching device according to claim 4, characterized in that, The limiting grooves on the limiting disc (8) are provided with inclined surfaces.

6. The transplanting and hole punching device according to claim 5, wherein, One end of the limiting block (11) close to the limiting disc (8) is provided with an inclined surface.

7. The transplanting and hole punching device according to claim 6, wherein, The driving component includes a driving grip (13), the driving grip (13) is fixedly connected to the handle (5) of the second connecting rod (3), the driving grip (13) is divided into a fixed part and a rotating part, a wire conduit (14) is fixedly connected to the outer side of the second connecting rod (3) through a mounting seat, one end of the wire conduit (14) is in limiting cooperation with the fixed part of the driving grip (13), a fixed seat (15) is fixedly connected to the second connecting rod (3), the other end of the wire conduit (14) is in limiting cooperation with the fixed seat (15), a connecting wire (16) penetrates through the wire conduit (14), one end of the connecting wire (16) is fixedly connected to the driving part of the driving grip (13), and the other end of the connecting wire (16) penetrates through the fixed seat (15) and is fixedly connected to the spline ring (10) through a mounting plate.

8. A seedling transplanting and hole punching device according to claim 7, characterized in that, It further includes a pedal (6), and the pedal (6) is fixedly connected to one end of the connecting shaft (2) away from the limit disc (8), facilitating the insertion of the punching shell (4) into the soil. Anti-slip members (7) are arranged at equal intervals on the upper side of the pedal (6), and the anti-slip members (7) are used to increase friction.

9. The transplanting and hole-drilling device according to claim 8, wherein, Rectangular through holes are arranged at equal intervals on the pedal (6), and the anti-slip members (7) are wound around the outer edges of the rectangular through holes on the pedal (6). The rectangular through holes on the pedal (6) are used to prevent soil from accumulating on its upper surface.

10. A seedling transplanting and punching device according to claim 9, characterized in that, Sawteeth for increasing friction are arranged on the upper part of the anti-slip member (7).

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