Equipment convenient for weeding paris polyphylla
By designing the automatic rotation function of the protective mechanism and rotating knife in the weeding equipment of the heavy building, the safety hazards caused by the exposure of the blade head after the equipment is used are solved, and the weeding efficiency and safety are improved.
Patent Information
- Application Number
- CN202421018013.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-11
AI Technical Summary
After the existing weeding equipment in the heavy building is used, the blade head is exposed to the outside world, which poses safety hazards and may cause the staff to accidentally touch and hurt them.
A device including a mounting disc, an electric rotating knife and a protective mechanism is designed. The protective mechanism consists of a fixed component and a shielding component. The electric rotating knife is covered with a rotating protective cover and an embedded rod to avoid accidental contact and dissipate heat through a heat dissipation hole. .
It effectively avoids staff from accidentally touching the electric rotating knife, improving safety, and improving weeding efficiency and safety through the automatic rotation function of the rotating knife.
Smart Images
Figure CN222283987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Paris polyphylla planting, in particular to equipment that facilitates weeding Paris polyphylla. Background Art
[0002] Paris polyphylla, a Chinese medicine, is the dried rhizome of Paris polyphylla or Paris polyphylla of the Liliaceae family. It tastes bitter, is slightly cold, and is slightly toxic. It has the effects of clearing away heat and detoxifying, relieving swelling and relieving pain, and cooling the liver and calming the nerves. After Paris polyphylla is planted, the fields need to be weeded regularly to prevent weeds from absorbing nutrients and hindering the growth of Paris polyphylla seedlings.
[0003] After searching, the existing patent (publication number: CN208924669U) discloses a Paris polyphylla planting weeding device, including a protective cover, a motor is installed on the upper side of the inner part of the protective cover, the output end of the motor extends to the outer side of the protective cover and is connected to a main shaft, a protective cover is provided on the outside of the main shaft, a driving wheel is connected to the right end of the main shaft, a driven wheel is connected to one side of the driving wheel, one end of the driven wheel is connected to a driven shaft, a bearing is sleeved in the middle of the driven shaft, one end of the bracket is fixedly connected to the lower side of the right end of the protective cover, a cutter head is installed at the lower end of the driven shaft, one side of the cutter head is located at the lower end of the protective cover and an air inlet is provided, one end of the air inlet pipe extends to the inner side of the protective cover and is connected to a box body, which improves the efficiency and reduces the survival rate of weed seeds after drying. After the weeding work is completed, the broken grass in the box body can be poured out through the setting of the door body. The device improves the weeding efficiency, ensures the weeding effect, and is suitable for wide promotion.
[0004] However, in the above solution, after the equipment is used, the cutter head will still be exposed to the outside and cannot be hidden, which may cause the staff to accidentally touch the cutter head and scratch themselves, posing a safety hazard.
[0005] In view of this, the utility model proposes a device for facilitating weeding of Paris polyphylla. Utility Model Content
[0006] The utility model provides a device that is convenient for weeding Paris polyphylla, which solves the problem that after the use of related technical equipment, the blade head is still exposed to the outside and cannot be hidden, which may cause workers to accidentally touch the blade head and then scratch themselves, posing a safety hazard.
[0007] The technical solution of the utility model is as follows: a device for weeding Paris polyphylla comprises a mounting plate, the bottom of the mounting plate is rotatably connected to an electric rotating knife, the surface of the mounting plate is provided with a protective mechanism, the protective mechanism comprises a fixing assembly and a shielding assembly, the fixing assembly comprises a slot, a connecting port, a spring and an embedding rod, the slot is arranged on the surface of the mounting plate, one side of the slot is provided with a connecting port located on the surface of the mounting plate, a spring fixedly connected to the mounting plate is arranged above the slot, the tail of the spring is fixedly connected to the embedding rod, the shielding assembly comprises a connecting rod, a protective cover and a heat dissipation hole, the connecting rod is fitted to the inside of the slot and is mutually engaged with the embedding rod, the tail of the connecting rod is fixedly connected to the protective cover, and the bottom of the protective cover is provided with heat dissipation holes.
[0008] Preferably, a storage battery electrically connected to the electric rotary knife is arranged inside the mounting plate.
[0009] Preferably, a first handle is fixedly connected to the top of the mounting plate, a connecting plate is engaged inside the first handle, a card block that passes through the mounting plate is embedded inside the connecting plate, the internal thread of the card block is connected to a screw embedded in the mounting plate, an adjustment plate is slidably connected to the surface of the connecting plate, a connecting rod slidably connected to the adjustment plate is fixedly connected to the surface of the connecting plate, a nut is threadedly connected to the surface of the connecting rod, and a second handle is fixedly connected to the inner wall of the adjustment plate.
[0010] Preferably, the adjustment plate and the connecting plate are in a tightly fitted state, and the connecting plate is fixed on the surface of the connecting plate by a nut.
[0011] The working principle and beneficial effects of the utility model are:
[0012] 1. The utility model is provided with a first handle. When weeds are present in the gaps of the thunbergii, the second handle can be removed. The staff can then control the position of the electric rotary knife by holding the first handle to prevent the electric rotary knife from accidentally damaging the thunbergii. The electric rotary knife can be covered by a protective cover to prevent the hand from being scratched by the electric rotary knife by accident. Moreover, the heat dissipation holes can be provided to facilitate the heat dissipation of the electric rotary knife that has just finished working.
[0013] 2. In the utility model, by setting a card block, the connecting plate is inserted into both sides of the mounting plate, and then the card block is inserted into the interior of the connecting plate, and then screws are screwed into the interior of the card block to embed it into the interior of the mounting plate, so as to fix the connecting plate, thereby achieving the purpose of installing the second handle. Then the staff can control the electric rotary knife to weed the weeds by supporting the second handle. By setting an adjustment plate, the height of the second handle can be adjusted by pulling the adjustment plate upward to slide it upward along the connecting plate, and the nut can be tightened after the adjustment is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the electric rotary knife of the utility model;
[0017] Figure 3 This is a schematic diagram of the card slot structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the card block structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the connecting plate of the utility model;
[0020] Figure 6 It is a schematic diagram of the connecting rod structure of the utility model.
[0021] In the figure: 1. mounting plate; 2. electric rotary knife; 3. protection mechanism; 31. fixing assembly; 311. slot; 312. connection port; 313. spring; 314. embedding rod; 32. shielding assembly; 321. connecting rod; 322. protective cover; 323. heat dissipation hole; 4. first handle; 5. connecting plate; 6. block; 7. screw; 8. adjustment plate; 9. connecting rod; 10. nut; 11. second handle. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] The preferred embodiment of the device for weeding Rhizoma Polygoni Multiflori provided by the utility model is as follows: Figures 1 to 6As shown: a device for weeding Paris polyphylla comprises a mounting plate 1, the bottom of which is rotatably connected to an electric rotating blade 2, a surface of which is provided with a protective mechanism 3, the protective mechanism 3 comprising a fixing assembly 31 and a shielding assembly 32; the fixing assembly 31 comprises a slot 311, a connection port 312, a spring 313 and an embedding rod 314; the slot 311 is arranged on the surface of the mounting plate 1, one side of the slot 311 is provided with a connection port 312 located on the surface of the mounting plate 1, a spring 313 fixedly connected to the mounting plate 1 is arranged above the slot 311, and an embedding rod 314 is fixedly connected to the tail of the spring 313; the shielding assembly 32 comprises a connecting rod 321, a protective cover 322 and a heat dissipation hole 323, the connecting rod 321 is fitted to the inside of the slot 311 and is mutually engaged with the embedding rod 314, the tail of the connecting rod 321 is fixedly connected to the protective cover 322, and the bottom of the protective cover 322 is provided with a heat dissipation hole 323
[0025] In this embodiment, a storage battery electrically connected to the electric rotary knife 2 is provided inside the mounting plate 1. By providing the energy storage battery, a power source can be applied to the electric rotary knife 2 to make it rotate automatically, eliminating the need for staff to manually cut the weeds with a sickle.
[0026] When the present embodiment is in use, when there are weeds in the gap of the radix polyphyllae, it is easy to accidentally injure the radix polyphyllae when the electric rotary blade 2 is controlled by the second handle 11. The connecting plate 5 can be removed to achieve the disassembly of the second handle 11. Then the staff can control the position of the electric rotary blade 2 by holding the first handle 4 to avoid accidentally injuring the radix polyphyllae. After use, the connecting rod 321 is aligned with the connecting port 312, and then the protective cover 322 is controlled to rotate 90°, and the embedded rod 314 is rotated to the position corresponding to the embedded rod 314. At this time, the embedded rod 314 is released, and the embedded rod 314 is embedded into the interior of the connecting rod 321 under the action of the spring 313, thereby fixing the connecting rod 321, thereby fixing the protective cover 322 to the bottom of the mounting plate 1, covering the electric rotary blade 2, avoiding accidentally touching the electric rotary blade 2 and scratching the hand, and by setting the heat dissipation hole 323, the electric rotary blade 2 that has just finished work can dissipate heat.
[0027] Example 2
[0028] On the basis of Example 1, a preferred embodiment of the device for weeding Paris polyphylla provided by the utility model is as follows: Figures 1 to 6As shown: a first handle 4 is fixedly connected to the top of the mounting plate 1, a connecting plate 5 is engaged inside the first handle 4, a clamping block 6 penetrating the mounting plate 1 is embedded inside the connecting plate 5, a screw 7 embedded in the mounting plate 1 is threadedly connected to the internal thread of the clamping block 6, an adjusting plate 8 is slidably connected to the surface of the connecting plate 5, a connecting rod 9 slidably connected to the adjusting plate 8 is fixedly connected to the surface of the connecting plate 5, a nut 10 is threadedly connected to the surface of the connecting rod 9, and a second handle 11 is fixedly connected to the inner side wall of the adjusting plate 8.
[0029] In this embodiment, the adjustment plate 8 and the connecting plate 5 are in a tightly fitted state, and the connecting plate 5 is fixed on the surface of the connecting plate 5 by the nut 10. The height of the second handle 11 can be adjusted by pulling the adjustment plate 8 upward to slide it upward along the connecting plate 5. After the adjustment, the nut 10 can be tightened.
[0030] The working principle and use process of the utility model are as follows: first, when it is necessary to weed the Paris polyphylla planting area, the two sets of connecting plates 5 can be respectively inserted into the two sides of the mounting plate 1, and then the clamping block 6 can be inserted into the interior of the connecting plate 5, and then the screw 7 can be screwed into the interior of the clamping block 6 to make it embedded into the interior of the mounting plate 1, so as to fix the connecting plate 5, thereby achieving the purpose of installing the second handle 11, and then the staff can control the electric rotary knife 2 to weed the weeds by supporting the second handle 11. When in use, the height of the second handle 11 can be adjusted by pulling the adjusting plate 8 upward to make it slide upward along the connecting plate 5, and the nut 10 can be tightened after the adjustment.
[0031] When there are weeds in the gap of the radix polyphylla, it is easy to accidentally damage the radix polyphylla when controlling the electric rotary blade 2 by the second handle 11. The connecting plate 5 can be removed to achieve the disassembly of the second handle 11. Then the staff can control the position of the electric rotary blade 2 by holding the first handle 4 to avoid accidentally damaging the radix polyphylla. After use, align the connecting rod 321 with the connecting port 312, and then control the protective cover 322 to rotate 90°, rotate the embedded rod 314 to the position corresponding to the embedded rod 314, then release the embedded rod 314, and the embedded rod 314 is embedded into the interior of the connecting rod 321 under the action of the spring 313, thereby fixing the connecting rod 321, thereby fixing the protective cover 322 to the bottom of the mounting plate 1, covering the electric rotary blade 2, avoiding accidentally touching the electric rotary blade 2 and scratching the hand, and by setting the heat dissipation hole 323, the electric rotary blade 2 that has just finished work can dissipate heat.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for weeding Rhizoma Polygoni Multiflori, comprising a mounting plate (1), characterized in that: The bottom of the mounting plate (1) is rotatably connected to an electric rotary blade (2); a protective mechanism (3) is provided on the surface of the mounting plate (1); the protective mechanism (3) comprises a fixing component (31) and a shielding component (32); the fixing component (31) comprises a card slot (311), a connection port (312), a spring (313) and an embedded rod (314); the card slot (311) is provided on the surface of the mounting plate (1); a connection port (312) located on the surface of the mounting plate (1) is provided on one side of the card slot (311); 11), a spring (313) fixedly connected to the mounting plate (1) is arranged above the spring (313), and the tail of the spring (313) is fixedly connected to the embedded rod (314). The shielding assembly (32) comprises a connecting rod (321), a protective cover (322) and a heat dissipation hole (323), the connecting rod (321) is fitted into the interior of the card slot (311) and is mutually engaged with the embedded rod (314), the tail of the connecting rod (321) is fixedly connected to the protective cover (322), and the bottom of the protective cover (322) is provided with a heat dissipation hole (323).
2. The device for weeding Paris polyphylla according to claim 1, characterized in that: A storage battery electrically connected to the electric rotary knife (2) is arranged inside the installation plate (1).
3. The device for weeding Paris polyphylla according to claim 1, characterized in that: The top of the mounting plate (1) is fixedly connected to a first handle (4), the interior of the first handle (4) is engaged with a connecting plate (5), the interior of the connecting plate (5) is embedded with a clamping block (6) penetrating the mounting plate (1), the interior of the clamping block (6) is threadedly connected to a screw (7) embedded in the mounting plate (1), the surface of the connecting plate (5) is slidably connected to an adjustment plate (8), the surface of the connecting plate (5) is fixedly connected to a connecting rod (9) slidably connected to the adjustment plate (8), the surface of the connecting rod (9) is threadedly connected to a nut (10), and the inner side wall of the adjustment plate (8) is fixedly connected to a second handle (11).
4. The device for weeding Paris polyphylla according to claim 3, characterized in that: The adjustment plate (8) and the connecting plate (5) are in a tightly fitted state, and the connecting plate (5) is fixed on the surface of the connecting plate (5) by means of a nut (10).