A mulch film punching device for tobacco planting

By integrating drill bits and film cutting tools on tobacco-planted plastic film hole punching device, the problem that traditional devices cannot completely cut plastic film is solved, achieving higher quality transplantation and reducing plastic film residues.

CN222706971UActive Publication Date: 2025-04-04WUXI BRANCH CHONGQING CITY COMPANY OF CHINA NAT TOBACCO
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Patent Information

Application Number
CN202421466630.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-04
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

Traditional tobacco transplanting devices cannot cut the mulch intact, resulting in uneven edges of the mulch after punching, affecting the quality of the transplanting, and the excess mulch edges are prone to drift, increasing the residue of the mulch in tobacco fields.

Method used

A tobacco-grown plastic film hole punching device is designed, using a drill bit at the bottom of the operating rod and a handle rod at the top. Combined with a removable cutting tool, the plastic film is cut through the annular blade to ensure the cutting edge is intact.

Benefits of technology

The complete cutting of the plastic film is achieved, the quality of transplanting is improved, the residual film is reduced, the application range of the device is expanded, and the installation and disassembly of the film cutting tool is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of tobacco planting, and specifically relates to a tobacco planting ground film punching device, comprising: an operating rod, the top of which is horizontally connected to a handle rod, the bottom of which is connected to a drill bit for punching holes; a film cutting tool, the film cutting tool comprising a connecting ring seat, the connecting ring seat is detachably connected to the side of the operating rod close to the drill bit, and the bottom of the connecting ring seat is provided with an annular blade for cutting the ground film. By installing the film cutting tool on the side of the operating rod close to the drill bit, the ground film can be completely cut. As the drill bit goes deeper into the soil, the annular blade at the bottom of the connecting ring seat contacts the ground film and continues to press in, and the annular blade cuts the ground film, so that the cutting edge of the ground film is more complete, which is more conducive to the transplanting of flue-cured tobacco.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco planting, and in particular relates to a ground film punching device for tobacco planting. Background Art

[0002] As tobacco companies continue to increase their requirements for the quality of tobacco raw materials, cultivating medium-sized tobacco with moderate development and reasonable group structure has become a trend in the future development of tobacco, and appropriately increasing the transplanting density is an important guarantee for cultivating medium-sized tobacco. Since the transplanting density of flue-cured tobacco is determined by the row spacing (ridge spacing) and the nest spacing (plant spacing), determining the row spacing and nest spacing during transplanting is a key link in ensuring the transplanting density. When determining the row spacing, not only the distance between ridges must be kept constant, but also the ridge body must extend straight after ridge formation. When determining the nest spacing, not only the spacing between transplanting holes on the same ridge body must be equal, but also the corresponding transplanting holes between ridges must be staggered.

[0003] The traditional transplanting device can only perform simple punching operations. The punched mulch cannot be completely cut off. After the punching is completed, the edges of the mulch are uneven, which easily affects the transplanting of flue-cured tobacco. Moreover, the excess edge mulch after the punching drifts everywhere, causing the mulch residue in the tobacco field to increase, which brings many shortcomings to the transplanting of flue-cured tobacco. Therefore, an improved mulch punching device for tobacco planting is designed. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a tobacco planting mulch film punching device to solve the above-mentioned problems in the background technology.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A tobacco planting mulch film punching device, comprising:

[0007] An operating rod, the top of which is horizontally connected to a handle rod, and the bottom of which is connected to a drill bit for drilling holes;

[0008] The film cutting tool comprises a connecting ring seat, which is detachably connected to a side of the operating rod close to the drill bit, and an annular blade is provided at the bottom of the connecting ring seat to cut the ground film.

[0009] By adopting the above-mentioned structural design, the tobacco planting mulch film drilling device is provided with a drill bit at the bottom of the operating rod and a handle rod at the top of the operating rod. The user holds the handle rod and presses the drill bit into the soil to drill holes. A film cutting tool is installed on the side of the operating rod close to the drill bit to completely cut the mulch film. As the drill bit goes deeper into the soil, the annular blade at the bottom of the connecting ring seat contacts the mulch film and continues to be pressed in. The annular blade cuts the mulch film, and the cut edge of the mulch film is more complete, which is more conducive to the transplanting of flue-cured tobacco.

[0010] Furthermore, a mounting through hole is provided at the lower part of the operating rod and radially penetrates the rod body. Two vertical connecting columns are symmetrically arranged at the top of the connecting ring seat, and a connecting sleeve is horizontally connected to the top of the connecting column;

[0011] The film cutting tool also includes a connecting screw and two nuts. The outer walls of both ends of the connecting screw are provided with external threads. During installation, the connecting screw is inserted from the connecting sleeve on one side, passes through the installation through hole, and comes out from the connecting sleeve on the other side, and is threadedly connected to the two ends of the connecting screw by the nut for fixing.

[0012] By adopting the above structural design, the film cutting tool can be detachably installed on the operating rod. When the ground film needs to be cut, the film cutting tool is installed. It is usually used as a common punching tool and is more widely used. At the same time, the film cutting tool has a simple structure and is very convenient and quick to install and disassemble. During the specific installation, the connecting ring seat is inserted from the drill bit to the installation through hole position, and then the connecting screw is inserted from the connecting sleeve on one side through the installation through hole and out from the connecting sleeve on the other side, and the nut is threadedly connected to the two ends of the connecting screw for fixing.

[0013] Furthermore, the connecting sleeve is arranged on one side close to the center of the connecting ring seat, and the distance between the two connecting sleeves is equal to the diameter of the operating rod.

[0014] Furthermore, the film cutting tool, operating rod and handle rod are all made of stainless steel.

[0015] Furthermore, the diameter of the drill bit is 4 to 6 cm.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The tobacco planting mulch film punching device is provided with a drill bit at the bottom of the operating rod and a handle rod at the top of the operating rod. The user holds the handle rod and presses the drill bit into the soil to punch holes. A film cutting tool is installed on the side of the operating rod close to the drill bit so as to completely cut the mulch film. As the drill bit goes deeper into the soil, the annular blade at the bottom of the connecting ring seat contacts the mulch film and continues to press in. The annular blade cuts the mulch film, and the cutting edge of the mulch film is more complete, which is more conducive to the transplanting of flue-cured tobacco.

[0018] 2. By adopting the above structural design, the film cutting tool can be detachably installed on the operating rod. When the ground film needs to be cut, the film cutting tool is installed. It is usually used as a common punching tool and is more widely used. At the same time, the film cutting tool has a simple structure and is very convenient and quick to install and disassemble. During the specific installation, the connecting ring seat is inserted from the drill bit to the installation through hole position, and then the connecting screw is inserted from the connecting sleeve on one side through the installation through hole and out from the connecting sleeve on the other side, and the nut is threadedly connected to the two ends of the connecting screw for fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a tobacco planting mulch film punching device of the utility model;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of a tobacco planting mulch film punching device without a film cutting tool according to the utility model;

[0021] Figure 3 It is a structural schematic diagram of a film cutting tool in an embodiment of a tobacco planting ground film punching device of the utility model;

[0022] The reference numerals in the drawings of the specification include:

[0023] A handle bar (1), an operating rod (2), a mounting through hole (21), a drill bit (3), a film cutting tool (4), a connecting ring seat (41), an annular blade (42), a connecting sleeve (43), a connecting column (431), a connecting screw rod (44), an external thread (441), and a nut (45). DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term 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 an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between 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.

[0028] Embodiment 1:

[0029] like Figure 1-3 As shown, the utility model. Specifically, a tobacco planting ground film punching device comprises: an operating rod 2, a handle rod 1 is horizontally connected to the top of the operating rod 2, a drill bit 3 for punching is connected to the bottom of the operating rod 2; and a film cutting tool 4, the film cutting tool 4 comprises a connecting ring seat 41, the connecting ring seat 41 is detachably connected to the side of the operating rod 2 close to the drill bit 3, and an annular blade 42 is provided at the bottom of the connecting ring seat 41 to cut the ground film. The tobacco planting ground film punching device is provided with a drill bit 3 at the bottom of the operating rod 2 and a handle rod 1 is provided at the top of the operating rod 2. The user holds the handle rod 1 and presses the drill bit 3 into the soil to punch holes. The film cutting tool 4 is installed on the side of the operating rod 2 close to the drill bit 3 so as to completely cut the ground film. As the drill bit 3 goes deeper into the soil, the annular blade 42 at the bottom of the connecting ring seat 41 contacts the ground film and continues to press in. The annular blade 42 cuts the ground film, and the cutting edge of the ground film is more complete, which is more conducive to the transplanting of flue-cured tobacco.

[0030] The lower part of the operating rod 2 is provided with a mounting through hole 21 which radially penetrates the rod body. Two vertical connecting columns 431 are symmetrically arranged on the top of the connecting ring seat 41, and a connecting sleeve 43 is horizontally connected to the top of the connecting column 431; the film cutting tool 4 also includes a connecting screw 44 and two nuts 45, and the outer walls of both ends of the connecting screw 44 are provided with external threads 441. When installing, the connecting screw 44 is inserted from the connecting sleeve 43 on one side through the mounting through hole 21 and passes out from the connecting sleeve 43 on the other side, and is threadedly connected to the two ends of the connecting screw 44 with nuts 45 for fixing. The film cutting tool 4 is detachably mounted on the operating rod 2. When the ground film needs to be cut, the film cutting tool 4 is installed. It is usually used as a common punching tool and is more widely used. At the same time, the film cutting tool 4 has a simple structure and is very convenient and quick to install and disassemble. During the specific installation, the connecting ring seat 41 is inserted from the drill bit 3 to the initial position of the mounting hole 21, and then the connecting screw 44 is inserted from the connecting sleeve 43 on one side through the mounting hole 21 and out of the connecting sleeve 43 on the other side, and the nut 45 is threadedly connected to the two ends of the connecting screw 44 for fixing.

[0031] In this embodiment, the connecting sleeve 43 is arranged on one side close to the center of the connecting ring seat 41, and the distance between the two connecting sleeves 43 is equal to the diameter of the operating rod 2. Thus, the connecting sleeve 43 is used to limit the position and place the film cutting tool 4 to move left and right.

[0032] The film cutting tool 4, the operating rod 2 and the handle rod 1 are all made of stainless steel.

[0033] Furthermore, the diameter of the drill bit 3 is 4 to 6 cm.

[0034] Working principle: During installation, the connecting ring seat (41) is inserted from the drill bit (3) to the initial position of the installation through hole (21), and then the connecting screw (44) is inserted from the connecting sleeve (43) on one side through the installation through hole (21) and out from the connecting sleeve (43) on the other side, and the nut (45) is threadedly connected to the two ends of the connecting screw (44) for fixing. When drilling holes, the handle rod (1) is held to press the drill bit (3) into the soil, and the drilling can be performed. The film cutting tool (4) is installed on the side of the operating rod (2) close to the drill bit (3) so as to completely cut the ground film. As the drill bit (3) goes deeper into the soil, the annular blade (42) at the bottom of the connecting ring seat (41) contacts the ground film and continues to be pressed in. The annular blade (42) cuts the ground film, and the cutting edge of the ground film is more complete, which is more conducive to the transplanting of flue-cured tobacco.

[0035] The above are only embodiments of the utility model, and the circuits, electronic components and modules involved are all prior art, which can be fully implemented by those skilled in the art. It is needless to say that the content protected by this application does not involve improvements to software and methods. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the prior art in the field, and have the ability to apply conventional experimental means before the date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A tobacco planting mulch film punching device, characterized in that: include; An operating rod (2), the top of which is horizontally connected to a handle bar (1), and the bottom of which is connected to a drill bit (3) for drilling holes; A film cutting tool (4), the film cutting tool (4) comprising a connecting ring seat (41), the connecting ring seat (41) being detachably connected to a side of the operating rod (2) close to the drill bit (3), and an annular blade (42) is provided at the bottom of the connecting ring seat (41) for cutting the ground film.

2. The tobacco planting mulch film punching device according to claim 1, characterized in that: The lower part of the operating rod (2) is provided with a mounting through hole (21) which radially penetrates the rod body.

3. The tobacco planting mulch film punching device according to claim 2, characterized in that: Two vertical connecting columns (431) are symmetrically arranged on the top of the connecting ring seat (41), and a connecting sleeve (43) is horizontally connected to the top of the connecting column (431); The film cutting tool (4) also includes a connecting screw (44) and two nuts (45). The outer walls of both ends of the connecting screw (44) are provided with external threads (441). When installing, the connecting screw (44) is inserted from the connecting sleeve (43) on one side through the installation through hole (21) and comes out from the connecting sleeve (43) on the other side, and the nuts (45) are threadedly connected to the two ends of the connecting screw (44) for fixing.

4. A tobacco planting mulch film punching device as claimed in claim 3, characterized in that: The connecting sleeve (43) is arranged on one side close to the center of the connecting ring seat (41), and the distance between the two connecting sleeves (43) is equal to the diameter of the operating rod (2).

5. The tobacco planting mulch film punching device according to claim 1, characterized in that: The film cutting tool (4), the operating rod (2) and the handle rod (1) are all made of stainless steel.

6. A tobacco planting mulch film punching device as claimed in claim 5, characterized in that: The diameter of the drill bit (3) is 4 to 6 cm.