Film breaking and sealing device for pseudo-ginseng field in-situ fumigation

By designing a film-breaking and sealing device, the problem of time-consuming and laborious plastic film avoiding the stakes during soil fumigation after Panax notoginseng planting was solved, achieving rapid film breaking and sealing and improving operational efficiency.

CN223652852UActive Publication Date: 2025-12-12WENSHAN ZHUANG & MIAO AUTONOMOUS PREFECTURE ACAD OF AGRI SCI
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Patent Information

Application Number
CN202520212751.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-12
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In existing technologies, soil fumigation treatment after planting Panax notoginseng requires cutting plastic film to avoid the erected stakes, which is labor-intensive, time-consuming, and inconvenient to operate.

Method used

Design a film-breaking and sealing device, comprising a handle, a film-breaking part, and a sealing part. The handle is held by hand and the film-breaking part quickly cuts the plastic film, which is then sealed by the sealing part. It is suitable for obstacle avoidance structures such as piles.

Benefits of technology

It enables rapid film breaking and sealing of plastic films, simplifies the operation process, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a membrane breaking and sealing device for pseudo-ginseng field in-situ fumigation, and belongs to the technical field of medicinal material planting, the membrane breaking and sealing device comprises a handle part, a membrane breaking part and a sealing part, the membrane breaking part is arranged at the front end, the sealing part is arranged at the rear end, and when a vertical pile type structure needing to be avoided is met, only the handle part needs to be held by hand, and the membrane breaking part can be sealed. The plastic film can be quickly broken by utilizing the film breaking part at the front end to forwards scratch and pull the plastic film, so that the plastic film can avoid structures such as vertical piles, meanwhile, after avoiding, the sealing part at the rear end can be controlled to abut against the scratched plastic films on the two sides, and the plastic films on the two sides are sealed together by utilizing the sealing structure, so that quick sealing of the plastic films is realized. The whole film breaking and sealing device for pseudo-ginseng field in-situ fumigation is simple in structure and easy and convenient to operate.
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Description

Technical Field

[0001] This utility model belongs to the field of medicinal herb cultivation technology, specifically relating to a film-breaking and sealing device for in-situ fumigation of Panax notoginseng. Background Technology

[0002] Panax notoginseng is a medicinal herb with severe continuous cropping obstacles. After harvesting, the original plot is unsuitable for replanting, requiring relocation to land that hasn't been planted with Panax notoginseng for 7-8 years. This makes land for Panax notoginseng cultivation particularly scarce. In recent years, with in-depth research, it has been discovered that after fumigation treatment of the soil, Panax notoginseng can be replanted. Soil fumigation requires covering with a plastic film to ensure an airtight seal. However, Panax notoginseng is a shade-loving plant, and field planting utilizes shading devices such as stakes and shade nets. Therefore, the plastic film needs to be cut to avoid the stakes before resealing, which is labor-intensive and time-consuming. Utility Model Content

[0003] This invention aims to at least solve one of the aforementioned technical problems existing in the prior art. To this end, this invention provides a film-breaking and sealing device for in-situ fumigation of Panax notoginseng, capable of quickly tearing and sealing the plastic film.

[0004] The membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng according to an embodiment of the present invention includes:

[0005] The handle portion is configured to be suitable for one-handed gripping;

[0006] A film-breaking section is detachably disposed at the front end of the handle section, and the film-breaking section is configured to cut the plastic film.

[0007] A sealing part is provided at the rear end of the handle part, and the sealing part is provided with a separable sealing structure, which can seal the plastic film.

[0008] The membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng according to the embodiments of the present invention has at least the following beneficial effects:

[0009] The membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng in this embodiment has a membrane-breaking section at the front end and a sealing section at the rear end. When encountering structures that need to be avoided, such as piles, simply hold the handle and use the membrane-breaking section at the front end to quickly break the plastic film, allowing it to avoid the structure. After avoiding the structure, the sealing section at the rear end can be controlled to abut against the two sides of the broken plastic film, sealing the two sides together to achieve rapid sealing. The entire membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng has a simple structure and is easy to operate.

[0010] According to some embodiments of the present invention, the handle portion has an upwardly arched curvature.

[0011] According to some embodiments of the present invention, the membrane-breaking part includes a blade, which protrudes downward relative to the handle part.

[0012] According to some embodiments of the present invention, the front end of the handle portion is provided with a first recess on the left and / or right side, the first recess is provided with a first snap-fit ​​hole, the blade is adapted to the first recess and accommodated in the first recess, the blade has a second snap-fit ​​hole opposite to the first snap-fit ​​hole, and the handle portion further includes a snap pin that passes through the second snap-fit ​​hole and is connected to the first snap-fit ​​hole.

[0013] According to some embodiments of this utility model, the front end of the handle is provided with a first mounting cavity that extends vertically through the handle. The upper end of the first mounting cavity has two recessed second recesses on its left and right sides. The bottom of the first mounting cavity has a rear sidewall. The upper end of the blade is provided with a rotating shaft. The two ends of the rotating shaft are inserted into the second recesses. The lower end of the blade is provided with a limiting part that abuts against the lower end of the rear sidewall. The blade can swing forward and then upward to disengage from the first mounting cavity.

[0014] According to some embodiments of this utility model, the protruding part of the blade is in the form of a triangular structure, the front side of the triangular structure is the cutting edge and the rear side is the blunt edge, and the front end of the handle is provided with a guide surface, which extends upward and backward from the bottom of the front end of the handle.

[0015] According to some embodiments of this utility model, the sealing part is provided with:

[0016] The second mounting cavity has an opening at its upper end and a discharge port at the bottom of its rear side.

[0017] The tape is detachably disposed in the second mounting cavity, and the tape is led out from the discharge port with the adhesive side facing down.

[0018] According to some embodiments of the present invention, a fixing part is provided in the second mounting cavity, the fixing part being used to restrict the free rotation and / or movement of the tape.

[0019] According to some embodiments of this utility model, the fixing part is a damping structure that abuts against the tape.

[0020] According to some embodiments of this utility model, the sealing part is provided with a cutting part above the discharge port, and the cutting part can move downward to cut the tape.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and some of these additional aspects and advantages will become apparent from the description or may be learned by practice of the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 This is a schematic diagram of an overall structure of this application;

[0024] Figure 2 This is a schematic diagram of one type of blade installation;

[0025] Figure 3 This is a schematic diagram of a sealing part. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] Reference Figures 1 to 3 This embodiment proposes a film-breaking and sealing device for in-situ fumigation of Panax notoginseng, comprising:

[0032] The handle portion 100 is configured to be suitable for one-handed gripping.

[0033] A film-breaking section is detachably provided at the front end of the handle section 100, and the film-breaking section is configured to cut the plastic film.

[0034] The sealing part 200 is provided at the rear end of the handle part 100. The sealing part 200 is provided with a separable sealing structure that can seal the plastic film.

[0035] Referring to the diagram, the handle 100 is a strip-shaped structure extending in the front-to-back direction, and its cross-sectional dimensions meet the requirements for single-handed grip. The membrane-breaking section is detachable for easy replacement after wear.

[0036] The membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng in this embodiment has a membrane-breaking section at the front end and a sealing section 200 at the rear end. When encountering structures that need to be avoided, such as piles, the user only needs to hold the handle 100 and use the membrane-breaking section at the front end to quickly break the plastic film, allowing the plastic film to avoid the structure. After avoiding the structure, the sealing section 200 at the rear end can be controlled to abut against the broken plastic film on both sides, sealing the two sides of the plastic film together, achieving rapid sealing of the plastic film. The entire membrane-breaking and sealing device for in-situ fumigation of Panax notoginseng has a simple structure and is easy to operate.

[0037] In some embodiments of this utility model, the handle portion 100 has an upwardly arched curve. This allows the operator to hold the handle portion 100 away from the lower end when breaking or sealing the film, avoiding contact with dirt or the plastic film. Furthermore, it facilitates inspection of the tearing process of the plastic film below when the operator controls the film-breaking portion to pull and tear it forward.

[0038] In some embodiments of this utility model, the membrane-breaking part includes a blade 300, which protrudes downward relative to the handle part 100. The blade 300 can be made of plastic, iron, or other materials.

[0039] In some embodiments of this invention, the front end of the handle portion 100 is provided with a first recess on the left and / or right side, the contour of which matches the contour of the blade 300. A first engaging hole is provided within the first recess. The blade 300 is housed within the first recess, with its lower end extending downward from within the first recess. The blade 300 has a second engaging hole opposite to the first engaging hole. The handle portion 100 also includes a locking pin that passes through the second engaging hole and connects to the first engaging hole.

[0040] During normal operation, the blade 300 is limited by abutting against the side wall of the first recess and is locked in place by a locking pin. When the blade 300 needs to be replaced, simply pull out the locking pin to remove the blade 300. The first recess can be located on one side of the front end of the handle 100 or on both sides. When located on both sides, two blades 300 can be installed, thereby improving the film breaking efficiency.

[0041] Reference Figure 2 In some embodiments of this utility model, the front end of the handle portion 100 is provided with a first mounting cavity 102 that extends vertically through the handle portion 102. The upper end of the first mounting cavity 102 has two recessed second recesses 1021 on its left and right sides. The bottom of the first mounting cavity 102 has a rear sidewall. The upper end of the blade 300 is provided with a rotating shaft 301. Both ends of the rotating shaft 301 are inserted into the second recesses 1021. The lower end of the blade 300 is provided with a limiting portion 302 that extends rearward and abuts against the lower end of the rear sidewall. The blade 300 can swing forward and then upward to disengage from the first mounting cavity 102.

[0042] It is understood that this embodiment differs from the previous embodiments. In this embodiment, during installation, the blade 300 is first assembled from above the handle portion 100 downwards into the second recess 1021, and then the blade 300 is swung downwards around the rotating shaft 301 until the limiting portion 302 abuts against the lower end of the rear sidewall. During the normal film breaking stage, the handle portion 100 is pushed forward, and the force exerted by the plastic film on the blade 300 is a backward force, thus ensuring the stability of the blade 300.

[0043] When it is necessary to disassemble the blade 300, simply slide the handle 100 backward so that the blade 300 comes into contact with the soil or other object, and the blade 300 will swing upward from the front. Then, manually remove the blade 300 upward.

[0044] Reference Figure 1 and Figure 2In some embodiments of this utility model, the protruding portion of the blade 300 is triangular in structure, with the front side of the triangle being the cutting edge and the rear side being a blunt edge. This effectively ensures the piercing effect and efficiency of the blade 300 on the plastic film, while the blunt edge on the rear side facilitates contact with soil or other objects to control the forward swing of the blade 300 for easy removal.

[0045] Reference Figure 2 Furthermore, a guide surface 101 is provided at the front end of the handle portion 100, extending upward and backward from the bottom of the front end of the handle portion 100. It can be understood that because the handle portion 100 is provided with the guide surface 101, its front end forms a pointed structure. When the blade 300 swings forward, the blade 300 will be exposed above the guide surface 101, making it convenient for the operator to control the blade 300 to move upward and be removed.

[0046] At the same time, the guide surface 101 can clear foreign objects in the forward direction of the handle part 100, pushing them up or to one side along the guide surface 101, and can also prevent the hand from being pressed under the handle part 100 and being cut by the blade 300.

[0047] Reference Figure 3 In some embodiments of this utility model, the sealing part 200 is provided with:

[0048] The second mounting cavity has an opening at its upper end and a discharge port 202 at the bottom of its rear side.

[0049] Adhesive tape 201 is detachably installed in the second mounting cavity. The adhesive tape 201 is led out from the discharge port 202 and is kept with the adhesive side facing down.

[0050] Using the structural design of this embodiment, when sealing the plastic film, simply remove the lead end of the adhesive tape 201 from the outlet 202 and stick it to the plastic film. Pulling the handle 100 forward will automatically release the adhesive tape 201, allowing it to bond the plastic film on both sides. After bonding, the adhesive tape 201 can be cut. In this embodiment, the adhesive tape 201 constitutes the sealing structure.

[0051] In some embodiments of this utility model, a fixing part is provided inside the second mounting cavity to restrict the free rotation and / or movement of the tape 201. The structural arrangement of this embodiment can prevent the tape 201 from moving arbitrarily.

[0052] Specifically, the fixing part is a damping structure that abuts against the tape 201, such as a silicone sheet or a rubber sheet. By abutting against the tape 201 with a damping structure, sufficient friction can be increased to prevent the tape 201 from rotating or moving freely, while the rotation of the tape 201 can be easily controlled when the tape 201 is manually pulled and released.

[0053] The fixing part is preferably configured as a mounting shaft for mounting the tape 201, and a silicone sleeve is fitted on the surface of the mounting shaft to increase the friction of the tape 201.

[0054] Reference Figure 3 In some embodiments of this utility model, the sealing part 200 is provided with a cutting part 203 above the discharge port 202. The cutting part 203 can move downward to cut the tape 201. The cutting part 203 can adopt a serrated structure, and preferably adopts a rotating installation to cut the tape 201 from one side, which helps to improve the cutting efficiency.

[0055] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A film breaking and sealing device for fumigation of Panax notoginseng in situ, characterized in that, The utility model relates to a plastic film cutting and sealing device, comprising: a handle part configured as a structure suitable for single-handed holding; a film breaking part detachably arranged at the front end of the handle part, the film breaking part being configured as a structure capable of cutting plastic film; a sealing part arranged at the rear end of the handle part, the sealing part being provided with a separable sealing structure capable of sealing plastic film.

2. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 1, characterized in that, The handle part has an upwardly arched curvature.

3. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 1, characterized in that, The film breaking part includes a blade that protrudes downward relative to the handle part.

4. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 3, characterized in that, The front end of the handle part is provided with a first recess on the left side and / or the right side, the first recess being provided with a first clamping hole, the blade being adapted to the first recess and accommodated in the first recess, the blade having a second clamping hole opposite the first clamping hole, and the handle part further including a clamping pin connected to the first clamping hole through the second clamping hole.

5. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 3, characterized in that, The front end of the handle part is provided with a first mounting cavity extending upward and downward, the left and right sides of the upper end of the first mounting cavity are concave and provided with a second recess, the bottom of the first mounting cavity has a rear side wall, the upper end of the blade is provided with a rotating shaft, the two ends of the rotating shaft are inserted into the second recess, the lower end of the blade is provided with a limiting part rearward, and the limiting part abuts against the lower end of the rear side wall; wherein the blade can swing forward to be upwardly disengaged from the first mounting cavity.

6. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 3, characterized in that, The protruding part of the blade has a triangular structure, the front side of the triangular structure is a blade edge, and the rear side is a blunt edge, the front end of the handle part is provided with a guide surface extending upward and rearward from the bottom of the front end of the handle part.

7. The film breaker sealer for in-situ fumigation of ginseng according to claim 1, wherein, The sealing part is provided with: a second mounting cavity having an open upper end, and a discharge port arranged at the bottom of the rear side of the second mounting cavity; an adhesive tape detachably arranged in the second mounting cavity, the adhesive tape being led out from the discharge port with the adhesive surface facing downward.

8. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 7, characterized in that, The second mounting cavity is provided with a fixing part for limiting the free rotation and / or movement of the adhesive tape.

9. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 8, characterized in that, The fixing part is a damping structure abutting against the adhesive tape.

10. The film breaking and sealing device for fumigation of Panax notoginseng in situ according to claim 7, characterized in that, The sealing part is provided with a cutting part above the discharge port, the cutting part being capable of moving downward to cut the adhesive tape.