Plant spacing positioning device for flue-cured tobacco transplanting

Abstract

The plant spacing positioning device comprises a support and a punching assembly, the support comprises a main shaft and at least one hand-held piece, one end of the hand-held piece is connected to the main shaft and is perpendicular to the axis of the main shaft, the other end of the hand-held piece extends in the direction away from the main shaft, and the length of the hand-held piece is adjustable; the punching assembly comprises a rotating frame and a plurality of punching pieces, the rotating frame is rotationally connected to the main shaft, the rotating frame is in a regular polygon shape and is provided with a plurality of supporting edges, a supporting vertex is formed at the connecting position of every two adjacent supporting edges, and the punching pieces are detachably connected to the supporting vertexes and can abut against the mulching film. The device can effectively solve the problems that time and labor are wasted and efficiency is low due to the fact that bows made of wood sticks or bamboo canes are manually used as tools to complete positioning and punching of plant spacing.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco planting, in particular to a plant spacing positioning device for flue-cured tobacco transplanting. Background Art

[0002] Usually, by controlling the planting distance between plants, the yield can be increased reasonably and effectively.

[0003] Reasonable density is also an important part of tobacco transplanting. To ensure that the transplanting spacing is 55cm, the transplanting position needs to be positioned on the ground film in advance. The commonly used positioning tools at present are: first, making a 55cm wooden stick as a ruler and punching transplanting positioning holes on the ground film; second, using bamboo strips to make a bow with an opening of 55cm, and by rotating the bow, punching transplanting positioning holes on the ground film at both ends. However, the main problems with commonly used tools are: first, it is labor-intensive. Bows made of wooden sticks or bamboo strips require different degrees of bending when operating, and the efficiency is low; second, the positioning is inaccurate. There are problems such as the spacing between the plants being positioned is too large, which does not meet the requirements of reasonable density of tobacco planting.

[0004] Therefore, there is an urgent need for a plant spacing positioning device for flue-cured tobacco transplanting to solve the problem in the prior art of using a bow made of wooden sticks or bamboo strips as a tool to complete the plant spacing positioning and punching, which is time-consuming, labor-intensive and inefficient. Utility Model Content

[0005] The purpose of this utility model is to overcome the above technical deficiencies and propose a plant spacing positioning device for flue-cured tobacco transplanting, so as to solve the technical problems in the prior art of using bows made of wooden sticks or bamboo strips as tools to complete plant spacing positioning and punching, which is time-consuming, labor-intensive and inefficient.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0007] The utility model provides a plant spacing positioning device for flue-cured tobacco transplanting, comprising:

[0008] A bracket comprising a main shaft and at least one hand-holding member, wherein one end of the hand-holding member is connected to the main shaft and is arranged perpendicular to the axis of the main shaft, and the other end of the hand-holding member is extended in a direction away from the main shaft, and the length of the hand-holding member is adjustable; and

[0009] The punching assembly includes a rotating frame and multiple punching members. The rotating frame is rotatably connected to the main shaft, and the rotating frame is a regular polygon and has multiple supporting edges. A supporting vertex is formed at the connection between two adjacent supporting edges. The punching members are detachably connected to the supporting vertex and can abut against the ground film.

[0010] In some embodiments, the rotating frame includes a connecting sleeve and multiple connecting rods, the connecting sleeve is rotatably sleeved on the main shaft, the connecting rods are arranged in a one-to-one correspondence with the support vertices, and one end of the connecting rod is connected to the support vertices and the other end is connected to the connecting sleeve.

[0011] In some embodiments, the handrail includes a first handrail, a second handrail and a locking portion, one end of the first handrail is connected to the main shaft and is arranged perpendicular to the axis of the main shaft, and the other end is extended in a direction away from the main shaft, the second handrail is provided with a slot along its length, and the second handrail is slidably mounted on the other end of the first handrail through the slot, the second handrail is also provided with a first threaded hole, the first threaded hole is arranged perpendicular to the axis of the second handrail and is connected to the slot, the locking portion has a threaded section and a large diameter section, the threaded section of the locking portion is threadedly connected to the first threaded hole, and is tightly pressed against the first handrail, for limiting the second handrail from sliding relative to the first handrail.

[0012] In some embodiments, the number of the handrails in the bracket is two, the two first handrails are parallel to each other and spaced apart, and are both connected to the main shaft.

[0013] In some embodiments, the punching member includes a punching head and at least one clamping portion, the punching head has a punching end and a connecting end, the connecting end of the punching head is arranged relative to the support apex, the clamping portion is connected to the support apex, and is detachably connected to the connecting end of the punching head.

[0014] In some embodiments, the punching end has a strength greater than that of the connecting end, and a cross-sectional area of ​​the punching end gradually decreases in a direction away from the rotating frame.

[0015] In some embodiments, the punching member also includes a mounting post, which is arranged in a one-to-one correspondence with the support vertex, and one end of the mounting post is fixedly connected to the support vertex, and the connecting end of the punching head is provided with a mounting hole and at least one card slot relative to the mounting post, the card slot is communicated with the mounting hole, the mounting post is inserted into the mounting hole, the clamping portion is connected to the mounting post, and is clamped with the card slot, so that the mounting post and the connecting end of the punching head can be detachably connected.

[0016] In some embodiments, the mounting column is provided with a receiving groove relative to the card slot, and the clamping portion includes a clamping block and at least one spring, one end of the clamping block is slidably inserted into the receiving groove, and the other end can be clamped in the card slot, one end of the spring is connected to the bottom inner wall of the receiving groove, and the other end is connected to the clamping block, and is used to push the clamping block to be clamped in the card slot.

[0017] In some embodiments, a card connector is formed at one end of the card block opposite to the card slot, and the card connector is arc-shaped.

[0018] In some embodiments, the number of the clamping parts in the punching member is two, the two clamping parts are evenly distributed along the circumferential direction of the mounting column, and the clamping parts are arranged in a one-to-one correspondence with the clamping slots.

[0019] Compared with the prior art, the beneficial effects of the tobacco transplanting spacing positioning device provided by the present invention include: at least one hand-holding member is provided on the main shaft, one end of the hand-holding member is connected to the main shaft and is arranged perpendicular to the axis of the main shaft, and the other end is extended in the direction away from the main shaft, and the length of the hand-holding member is adjustable, and multiple punching members are detachably provided on multiple supporting vertices on the rotating frame, and the rotating frame is a regular polygon and is rotatably connected to the main shaft. Compared with the prior art, by setting the rotating frame and the punching member in contact with the ground and being able to rotate relative to the main shaft, The rotation of the rotating frame relative to the main shaft is used to drive the entire device to move relative to the ground. At the same time, the punching parts can exert pressure on the ground film and puncture the ground film during the movement. The multiple punching parts are evenly distributed on the multiple support vertices of the rotating frame, which can form uniform and spaced holes in the ground film. It is not only convenient and labor-saving to operate, but also can improve the punching efficiency. It can solve the technical problems in the prior art that the positioning and punching of plant spacing are completed by manually using bows made of wooden sticks or bamboo strips, which is time-consuming, labor-intensive and inefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a plant spacing positioning device for flue-cured tobacco transplanting provided by an embodiment of the utility model;

[0021] Figure 2 This is a structural schematic diagram of a tobacco transplanting spacing positioning device provided by an embodiment of the utility model from another perspective;

[0022] Figure 3 It is a schematic cross-sectional view of the structure in which a punching head, a mounting post, a clamping portion and a supporting edge are connected, as provided in an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] Bracket 1;

[0025] Spindle 11;

[0026] Handrail 12;

[0027] a first handrail 121;

[0028] a second handrail 122;

[0029] Locking portion 123;

[0030] Punching component 2;

[0031] Rotating frame 21;

[0032] Support edge 211;

[0033] Support vertex 212;

[0034] Connecting sleeve 213;

[0035] Connecting rod 214;

[0036] Punching member 22;

[0037] Punching head 221;

[0038] a clamping portion 222;

[0039] Card block 2221;

[0040] Spring 2222;

[0041] Card connector 2223;

[0042] Mounting post 223. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0044] In order to solve the technical problem of using bows made of wooden sticks or bamboo strips as tools to complete the positioning and punching of plant spacing, which is time-consuming, labor-intensive and inefficient, the utility model provides a plant spacing positioning device for tobacco transplanting, which can achieve the goal of driving the rotating frame 21 to rotate relative to the main shaft 11 so that the rotating frame 21 can drive the entire device to move relative to the ground. At the same time, the punching member 22 can exert pressure on the ground film during the movement and puncture the ground film, thereby achieving plant spacing positioning and drilling holes in the ground film.

[0045] It should be noted that the plant spacing positioning device for flue-cured tobacco transplanting described in the present invention is used for but not limited to the field of tobacco leaf planting technology, etc. For the sake of convenience, in the present invention, only the application of the plant spacing positioning device for flue-cured tobacco transplanting in the field of tobacco leaf planting technology is used as an example for explanation, and the principle of applying the plant spacing positioning device for flue-cured tobacco transplanting in other types of equipment is essentially the same as the principle applied in the field of tobacco leaf planting technology, which will not be described in detail here.

[0046] See also Figures 1 to 3 , Figure 1This is a structural schematic diagram of a plant spacing positioning device for flue-cured tobacco transplanting in one embodiment of the present invention. A plant spacing positioning device for flue-cured tobacco transplanting includes a bracket 1 and a punching assembly 2. The bracket 1 includes a main shaft 11 and at least one hand-holding member 12. One end of the hand-holding member 12 is connected to the main shaft 11 and is arranged perpendicular to the axis of the main shaft 11, and the other end is extended in a direction away from the main shaft 11, and the length of the hand-holding member 12 is adjustable. The punching assembly 2 includes a rotating frame 21 and a plurality of punching members 22. The rotating frame 21 is rotatably connected to the main shaft 11, and the rotating frame 21 is a regular polygon and has a plurality of support edges 211. A support vertex 212 is formed at the connection between two adjacent support edges 211. The punching member 22 is detachably connected to the support vertex 212 and can abut against the ground film.

[0047] In this device, at least one hand-holding member 12 is provided on the main shaft 11, one end of the hand-holding member 12 is connected to the main shaft 11 and is arranged perpendicular to the axis of the main shaft 11, and the other end is extended in a direction away from the main shaft 11, and the length of the hand-holding member 12 is adjustable. Multiple supporting vertices 212 on the rotating frame 21 are respectively detachably provided with multiple punching members 22, and the rotating frame 21 is a regular polygon and is rotatably connected to the main shaft 11.

[0048] Compared with the existing technology, by setting the rotating frame 21 and the punching piece 22 in contact with the ground and being able to rotate relative to the main shaft 11, the rotating frame 21 can be pushed to rotate relative to the main shaft 11 so that the rotating frame 21 can drive the entire device to move relative to the ground. At the same time, the punching piece 22 can exert pressure on the ground film and puncture the ground film during the movement. The multiple punching pieces 22 are evenly distributed on the multiple supporting vertices 212 of the rotating frame 21, which can form uniform and spaced holes in the ground film. It is not only convenient and labor-saving to operate, but also can improve the punching efficiency. It can solve the technical problem in the existing technology that a bow made of a wooden stick or a bamboo strip is used as a tool to complete the positioning and punching of the plant spacing, which is time-consuming, labor-intensive and inefficient.

[0049] In this embodiment, Figure 1 As shown, the rotating frame 21 includes a connecting sleeve 213 and multiple connecting rods 214. The connecting sleeve 213 is rotatably sleeved on the main shaft 11. The connecting rods 214 are arranged in a one-to-one correspondence with the support vertices 212, and one end of the connecting rod 214 is connected to the support vertices 212 and the other end is connected to the connecting sleeve 213.

[0050] A regular polygonal structure is formed by the connecting sleeve 213 , the connecting rod 214 and the plurality of supporting edges 211 . The connecting sleeve 213 is used to realize a rotational connection between the regular polygonal structure and the main shaft 11 .

[0051] Furthermore, the connecting sleeve 213 in the present device is a bearing sleeve that is common and easy to purchase on the market, and is a conventional setting well known to those skilled in the art.

[0052] Specifically, the rotating frame 21 in the present device can be in the shape of a regular hexagon, a regular octagon, a regular dodecagon, etc., and the corresponding number of punching elements 22 is six, eight, and twelve, which will not be described in detail here.

[0053] In one embodiment, see Figure 1 、 Figure 2 The handrail 12 includes a first handrail 121, a second handrail 122 and a locking portion 123. One end of the first handrail 121 is connected to the main shaft 11 and is arranged perpendicular to the axis of the main shaft 11, and the other end is extended in a direction away from the main shaft 11. The second handrail 122 is provided with a slot along its length, and the second handrail 122 is slidably sleeved on the other end of the first handrail 121 through the slot. The second handrail 122 is also provided with a first threaded hole, which is arranged perpendicular to the axis of the second handrail 122 and is connected to the slot. The locking portion 123 has a threaded section and a large diameter section. The threaded section of the locking portion 123 is threadedly connected to the first threaded hole and is tightly pressed against the first handrail 121 to limit the second handrail 122 from sliding relative to the first handrail 121.

[0054] The length of the handrail 12 is adjusted by the relative sliding between the first handrail 121 and the second handrail 122, wherein the threaded section of the locking portion 123 of the second handrail 122 is tightened against the first handrail 121 by screwing in or loosening the locking portion 123, thereby limiting the relative sliding of the first handrail 121 and the second handrail 122 and achieving the length adjustment of the handrail 12.

[0055] Furthermore, the first handrail 121 and the second handrail 122 are both stainless steel pipes that are common and easy to purchase on the market, and the locking part 123 is a screw or bolt that is common and easy to purchase on the market. This is a conventional setting known to those skilled in the art and will not be elaborated here.

[0056] In one embodiment, see Figure 2 There are two handrails in the bracket 1 , and the two first handrails 121 are parallel to each other and spaced apart, and are both connected to the main shaft 11 .

[0057] The two handholds 12 are arranged on both sides of the main shaft 11 and the rotating frame 21, which not only improves the rolling stability of the device but also facilitates user operation.

[0058] In this embodiment, the punching member 22 includes a punching head 221 , at least one clamping portion 222 , and a mounting post 223 .

[0059] The punching head 221 has a punching end and a connecting end. The connecting end of the punching head 221 is arranged relative to the support apex 212 . The clamping portion 222 is connected to the support apex 212 and is detachably connected to the connecting end of the punching head 221 .

[0060] The connection end of the punching head 221 is connected to the support apex 212 via at least one clamping portion 222. The support apex 212 forms a circular rolling path at any time to ensure that the punching head 221 contacts the ground or the ground film, thereby piercing the ground film.

[0061] Furthermore, the punching head 221 is detachably connected to the rotating frame 21, and the punching head 221 can be installed during field walking operation, and can be removed when punching is not needed, so as to facilitate the use of the mobile device. No further details will be given here.

[0062] In one embodiment, the strength of the punching end is greater than that of the connecting end, and the cross-sectional area of ​​the punching end gradually decreases in a direction away from the rotating frame 21 .

[0063] The cross-sectional area of ​​the punching end of the punching head 221 gradually decreases in the direction away from the rotating frame 21 , forming a tip that is conducive to piercing the ground film, which is conducive to improving the punching efficiency.

[0064] In this embodiment, the mounting column 223 is arranged in a one-to-one correspondence with the support vertex 212, and one end of the mounting column 223 is fixedly connected to the support vertex 212, and the connecting end of the punching head 221 is provided with a mounting hole and at least one card slot relative to the mounting column 223, the card slot is connected to the mounting hole, the mounting column 223 is inserted into the mounting hole, the clamping portion 222 is connected to the mounting column 223, and is clamped with the card slot, so that the mounting column 223 and the connecting end of the punching head 221 can be detachably connected.

[0065] The mounting column 223 is used to realize the connection and support between the connecting end of the punching head 221, the supporting vertex 212 and the clamping part 222. Through the clamping structure of the clamping groove set on the connecting end of the punching head 221 and the clamping part 222, the user can conveniently replace the size of the punching head 221 according to different usage scenarios.

[0066] In one embodiment, see Figure 1 、 Figure 3 The mounting column 223 is provided with a receiving groove relative to the card slot. The clamping portion 222 includes a clamping block 2221 and at least one spring 2222. One end of the clamping block 2221 is slidably inserted into the receiving groove and the other end can be clamped in the card slot. One end of the spring 2222 is connected to the bottom inner wall of the receiving groove and the other end is connected to the clamping block 2221, which is used to push the clamping block 2221 to be clamped in the card slot.

[0067] The card block 2221 is slidably built into the receiving slot and can be engaged with the card slot under the elastic force generated by the spring 2222. Conversely, as long as the card block 2221 is pressed to separate the card block 2221 from the card slot and retract it into the receiving slot, the engaging structure between the card slot and the card block 2221 can be easily released.

[0068] Furthermore, the spring 2222 here can also be replaced by an elastic block and a spring piece. The spring 2222, the elastic block and the spring piece here are all conventional and easy-to-purchase equipment on the market. This is a conventional setting known to those skilled in the art and will not be described in detail.

[0069] In one embodiment, see Figure 3 A card connector 2223 is formed at one end of the card block 2221 opposite to the card slot, and the card connector 2223 is arc-shaped.

[0070] The arc-shaped clamping joint 2223 can facilitate the sliding of the clamping block 2221 relative to the connecting end of the punching head 221, making it easier for users to operate.

[0071] In one embodiment, see Figure 3 There are two clamping portions 222 in the punching member 22 , and the two clamping portions 222 are evenly distributed along the circumferential direction of the mounting column 223 , and the clamping portions 222 are arranged in a one-to-one correspondence with the clamping slots.

[0072] The two clamping portions 222 are evenly disposed on the mounting post 223 to enhance the stability of the detachable connection between the punching head 221 and the mounting post 223 .

[0073] In order to better understand the present invention, the following Figures 1 to 3 The technical solution of the utility model is described in detail:

[0074] At least one hand piece 12 is provided on the main shaft 11, one end of the hand piece 12 is connected to the main shaft 11 and is arranged perpendicular to the axis of the main shaft 11, and the other end is extended in the direction away from the main shaft 11, and the length of the hand piece 12 is adjustable, and multiple support vertices 212 on the rotating frame 21 are respectively detachably provided with multiple punching members 22, and the rotating frame 21 is a regular polygon and is rotatably connected to the main shaft 11. Compared with the prior art, by setting the rotating frame 21 and the punching member 22 in contact with the ground and being able to rotate relative to the main shaft 11, the rotating frame 21 can be pushed to rotate relative to the main shaft 11 so that the rotating frame 21 can drive the entire device to move relative to the ground. At the same time, the punching member 22 can exert pressure on the ground film and puncture the ground film during the walking process. The multiple punching members 22 are evenly distributed on the multiple support vertices 212 of the rotating frame 21, which can form uniform and spaced holes in the ground film, which is not only convenient and labor-saving to operate, but also can improve the punching efficiency.

[0075] The specific working process of the present invention is that when in use, the user first rolls the rotating frame 21 without the punching head 221 installed to the field operation area, then puts the mounting holes of multiple punching heads 221 on the mounting column 223, and presses the punching head 221, and then the punching head 221 contacts the card joint 2223 of the card block 2221, and squeezes the card block 2221 so that the card block 2221 is accommodated in the accommodating groove, and finally when the card slot is aligned with the accommodating groove, the card block 2221 is clamped into the card slot under the action of the spring 2222, and the punching head 221 is installed on the rotating frame 21.

[0076] Furthermore, when the machine is pushed forward in the field, as the rotating frame 21 rotates relative to the main shaft 11, the multiple punching heads 221 come into contact with the ground or the ground film at intervals, and punching is completed.

[0077] Furthermore, the locking portion 123 can be tightened or loosened so that the second handrail 122 can slide along the length direction of the first handrail 121 and adjust the length of the handrail 12, making it convenient for the user to operate and use the device according to his or her own appropriate height. No further details will be given here.

[0078] The device, through the above structure, can solve the technical problems in the prior art of using bows made of wooden sticks or bamboo strips as tools to complete the positioning and punching of plant spacing, which is time-consuming, labor-intensive and inefficient.

[0079] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A plant spacing positioning device for flue-cured tobacco transplanting, characterized in that: include: The bracket includes a main shaft and at least one hand-holding member, wherein one end of the hand-holding member is connected to the main shaft and is arranged perpendicular to the axis of the main shaft, and the other end is extended in a direction away from the main shaft, and the length of the hand-holding member is adjustable; as well as The punching assembly includes a rotating frame and multiple punching members. The rotating frame is rotatably connected to the main shaft, and the rotating frame is a regular polygon and has multiple supporting edges. A supporting vertex is formed at the connection between two adjacent supporting edges. The punching members are detachably connected to the supporting vertex and can abut against the ground film.

2. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 1, characterized in that: The rotating frame includes a connecting sleeve and a plurality of connecting rods. The connecting sleeve is rotatably sleeved on the main shaft. The connecting rods are arranged in a one-to-one correspondence with the support vertices, and one end of the connecting rod is connected to the support vertices and the other end is connected to the connecting sleeve.

3. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 2, characterized in that: The handrail includes a first handrail, a second handrail and a locking portion, one end of the first handrail is connected to the main shaft and is arranged perpendicular to the axis of the main shaft, and the other end is extended in a direction away from the main shaft, the second handrail is provided with a slot along its length, and the second handrail is slidably mounted on the other end of the first handrail through the slot, the second handrail is also provided with a first threaded hole, the first threaded hole is arranged perpendicular to the axis of the second handrail and is connected to the slot, the locking portion has a threaded section and a large diameter section, the threaded section of the locking portion is threadedly connected to the first threaded hole, and is tightly pressed against the first handrail, for limiting the second handrail from sliding relative to the first handrail.

4. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 3, characterized in that: There are two handrails in the bracket, and the two first handrails are parallel to each other and spaced apart, and are both connected to the main shaft.

5. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 4, characterized in that: The punching member includes a punching head and at least one clamping portion, the punching head has a punching end and a connecting end, the connecting end of the punching head is arranged relative to the support apex, the clamping portion is connected to the support apex, and is detachably connected to the connecting end of the punching head.

6. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 5, characterized in that: The strength of the punching end is greater than that of the connecting end, and the cross-sectional area of ​​the punching end gradually decreases in a direction away from the rotating frame.

7. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 6, characterized in that: The punching member also includes a mounting post, which is arranged in a one-to-one correspondence with the support vertices, and one end of the mounting post is fixedly connected to the support vertices. The connecting end of the punching head is provided with a mounting hole and at least one card slot relative to the mounting post, and the card slot is communicated with the mounting hole. The mounting post is inserted into the mounting hole, and the clamping portion is connected to the mounting post and clamped with the card slot to make the mounting post and the connecting end of the punching head detachable.

8. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 7, characterized in that: The mounting column is provided with a receiving groove relative to the card slot, and the clamping portion includes a clamping block and at least one spring, one end of the clamping block is slidably inserted in the receiving groove, and the other end can be clamped in the card slot, one end of the spring is connected to the bottom inner wall of the receiving groove, and the other end is connected to the clamping block, for pushing the clamping block to be clamped in the card slot.

9. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 8, characterized in that: A card joint is formed on one end of the card block opposite to the card slot, and the card joint is in an arc shape.

10. The plant spacing positioning device for flue-cured tobacco transplanting according to claim 9, characterized in that: The number of the clamping parts in the punching member is two, the two clamping parts are evenly distributed along the circumferential direction of the mounting column, and the clamping parts are arranged in a one-to-one correspondence with the clamping slots.

Images