Hole opening device for tobacco planting

Abstract

The utility model provides a hole opening device for tobacco planting, which comprises a hole opening device, the surface of the hole opening device is provided with a protection assembly, the protection assembly comprises a fixing ring, one side of the fixing ring is connected with a connecting frame, one side of the connecting frame is provided with an arc-shaped protection cover, one side of the connecting frame is connected with a movable block, and the movable block is provided with a movable hole. A movable groove matched with the movable block is formed in the inner wall of the arc-shaped protective cover. According to the hole opening device for tobacco planting, the fixing ring with the connecting frame on the surface of the hole opening device, the movable block and the arc-shaped protective cover with the movable groove are used in cooperation, and splashing soil and impurities can be blocked when the hole opening device and a planting field conduct drilling operation; and the collision of soil and impurities on the legs of the operator is prevented.

Description

Technical Field

[0001] The utility model relates to the field of tobacco planting, in particular to a hole-opening device for tobacco planting. Background Art

[0002] Tobacco is an annual herb of the genus Nicotiana in the family Solanaceae. The leaves are oblong-lanceolate, lanceolate, oblong or ovate, gradually pointed at the apex, narrowed at the base to become ear-shaped and semi-amplexicaulous, and the petioles are not obvious or wing-shaped; the inflorescence is conical, the calyx is tubular or tubular-bell-shaped, the lobes are triangular-lanceolate, the corolla is funnel-shaped, light yellow, light green, red or pink, with yellow at the base; the capsule is ovoid or elliptical, almost as long as the persistent calyx; the seeds are round or broadly oblong, brown.

[0003] At present, in tobacco planting, after the tobacco seedling raising is completed, the tobacco seedlings need to be planted in the planting ground. After the tobacco seedlings are planted in the planting ground, a hole-digging operation needs to be performed in the planting ground, and a hole-digging device needs to be used for auxiliary use during the hole-digging operation.

[0004] However, the current hole-opening device, when in use, contacts the planting site with a manual device to open a hole. Then, the current hole-opening device causes various impurities in the soil to rotate and splash when opening a hole. As a result, when a person stands next to the planting site to operate, stones are easily splashed and hit on the legs, and there is no protection.

[0005] Therefore, it is necessary to provide a tobacco planting hole opening device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a hole-opening device for tobacco planting, which solves the problem that the existing portable hole-opening device cannot block splashed soil and impurities when in use.

[0007] In order to solve the above technical problems, the utility model provides a tobacco planting hole opening device, comprising:

[0008] A hole opening device, wherein a protective component is arranged on the surface of the hole opening device, wherein the protective component comprises a fixed ring, wherein one side of the fixed ring is connected to a connecting frame, wherein one side of the connecting frame is provided with an arc-shaped protective cover, wherein one side of the connecting frame is connected to a movable block, wherein an movable groove adapted to the movable block is arranged on the inner wall of the arc-shaped protective cover.

[0009] Preferably, both sides of the connecting frame are connected to limiting frames, and one side of the inner wall of the arc-shaped protective cover and located below the limiting frames is connected to a base frame.

[0010] Preferably, a spring is provided between the limiting frame and the base frame.

[0011] Preferably, a limiting cover is provided between the base frame and the spring.

[0012] Preferably, a disassembly assembly is provided between the fixing ring and the connecting frame, the disassembly assembly comprises a disassembly groove, and a disassembly block is provided inside the disassembly groove.

[0013] Preferably, rubber pads are bonded to both the upper and lower sides of the inner wall of the disassembly groove.

[0014] Preferably, a fixing bolt is provided between the fixing ring and the disassembly block.

[0015] Compared with the related art, the tobacco planting hole opening device provided by the utility model has the following advantages:

[0016] Beneficial effects:

[0017] The utility model provides a hole-opening device for tobacco planting, which is used in conjunction with a fixed ring with a connecting frame on the surface of the hole-opening device, a movable block and an arc-shaped protective cover with a movable groove, and can block splashing soil and impurities when the hole-opening device and the planting site are drilling, thereby preventing the soil and impurities from colliding with the legs of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of a hole-opening device for tobacco planting provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0020] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;

[0021] Figure 4 for Figure 1 A schematic diagram of the overall three-dimensional structure of the device shown;

[0022] Figure 5 A schematic structural diagram of a second embodiment of a hole-opening device for tobacco planting provided by the utility model;

[0023] Figure 6 for Figure 5 An enlarged schematic diagram of part C is shown.

[0024] Numbers in the figure: 1. hole opening device, 2. protection assembly, 21. fixing ring, 22. connecting frame, 23. arc-shaped protective cover, 24. movable block, 25. movable groove, 3. limit frame, 4. base frame, 5. spring, 6. limit cover, 7. disassembly assembly, 71. disassembly groove, 72. disassembly block, 73. rubber pad, 74. fixing bolt. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of a hole-opening device for tobacco planting provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown; Figure 4 for Figure 1 A three-dimensional structural diagram of the whole device is shown. A hole-opening device for tobacco planting, comprising:

[0028] A hole opening device 1, a protective component 2 is arranged on the surface of the hole opening device 1, and the protective component 2 includes a fixed ring 21, one side of the fixed ring 21 is connected to a connecting frame 22, one side of the connecting frame 22 is provided with an arc-shaped protective cover 23, one side of the connecting frame 22 is connected to a movable block 24, and the inner wall of the arc-shaped protective cover 23 is provided with a movable groove 25 adapted to the movable block 24.

[0029] Both sides of the connecting frame 22 are connected to the limiting frames 3 , and one side of the inner wall of the arc-shaped protective cover 23 and below the limiting frames 3 is connected to the bottom frame 4 .

[0030] A spring 5 is provided between the limiting frame 23 and the base frame 4 .

[0031] A limiting cover 6 is provided between the base frame 4 and the spring 5 .

[0032] The use of the base frame 4 and the limit frame 3 can squeeze the spring 5, and the two ends of the spring 5 are respectively connected to the opposite sides of the base frame 4 and the limit frame 3. The spring 5 can return to its original position after the arc-shaped protective cover 23 moves upward and the hole-opening device 1 is separated from the planting site. The use of the protective cover 6 can play a limiting role when the spring 5 is squeezed.

[0033] The working principle of the hole-opening device for tobacco planting provided by the utility model is as follows:

[0034] When the hole-opening device 1 contacts the planting ground to open a hole, the arc-shaped protective cover 23 is pushed to move upward under the action of the movable groove 25 and the movable block 24, and at the same time, the soil and impurities splashed by the hole-opening device 1 when opening a hole are blocked.

[0035] Compared with the related art, the tobacco planting hole opening device provided by the utility model has the following advantages:

[0036] Beneficial effects:

[0037] The utility model provides a hole-opening device for tobacco planting, which is used in conjunction with a fixing ring 21 with a connecting frame 22, a movable block 24 and an arc-shaped protective cover 23 with a movable groove 25 on the surface of the hole-opening device 1. When the hole-opening device 1 is drilling a hole in a planting site, splashed soil and impurities can be blocked to prevent the soil and impurities from colliding with the legs of operators.

[0038] Second embodiment

[0039] Please refer to Figure 5 and Figure 6 Based on the tobacco planting hole-opening device provided in the first embodiment of the present application, the second embodiment of the present application provides another tobacco planting hole-opening device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0040] Specifically, the difference of the hole-opening device for tobacco planting provided in the second embodiment of the present application is that, in the hole-opening device for tobacco planting, a disassembly component 7 is arranged between the fixing ring 21 and the connecting frame 22, and the disassembly component 7 includes a disassembly groove 71, and a disassembly block 72 is arranged inside the disassembly groove 71.

[0041] The disassembly groove 71 is formed on the surface of the fixing ring 21 . The rubber pad 73 can be used to squeeze and fix the disassembly block 72 after it is connected to the disassembly groove 71 . One end of the disassembly block 72 is connected to one end of the connecting frame 22 .

[0042] Rubber pads 73 are bonded to both the upper and lower sides of the inner wall of the disassembly groove 71 .

[0043] A fixing bolt 74 is disposed between the fixing ring 21 and the disassembly block 72 .

[0044] The working principle of the hole-opening device for tobacco planting provided by the utility model is as follows:

[0045] During use, when the hole opening device 1 and the arc-shaped protective cover 23 are disassembled, the fixing bolt 74 between the fixing ring 21 and the disassembly block 72 is first removed. After the fixing bolt 74 is removed, the connecting frame 22 with the arc-shaped protective cover 23 is pulled to drive the disassembly block 72 to separate from the disassembly groove 71 on the surface of the fixing ring 21.

[0046] Compared with the related art, the tobacco planting hole opening device provided by the utility model has the following advantages:

[0047] Beneficial effects:

[0048] The utility model provides a hole-opening device for tobacco planting. A disassembly component 7 is arranged between a fixing ring 21 and a connecting frame 22 to facilitate disassembly and carrying of the entire device.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hole-opening device for tobacco planting, characterized in that: include: A hole opening device, wherein a protective component is arranged on the surface of the hole opening device, wherein the protective component comprises a fixed ring, wherein one side of the fixed ring is connected to a connecting frame, wherein one side of the connecting frame is provided with an arc-shaped protective cover, wherein one side of the connecting frame is connected to a movable block, wherein an movable groove adapted to the movable block is arranged on the inner wall of the arc-shaped protective cover.

2. The hole-opening device for tobacco planting according to claim 1, characterized in that: Both sides of the connecting frame are connected to the limiting frames, and one side of the inner wall of the arc-shaped protective cover and located below the limiting frames is connected to a base frame.

3. The hole-opening device for tobacco planting according to claim 2, characterized in that: A spring is arranged between the limiting frame and the base frame.

4. The hole-opening device for tobacco planting according to claim 3, characterized in that: A limit cover is arranged between the base frame and the spring.

5. The hole-opening device for tobacco planting according to claim 1, characterized in that: A disassembly assembly is arranged between the fixing ring and the connecting frame. The disassembly assembly comprises a disassembly groove, and a disassembly block is arranged inside the disassembly groove.

6. The hole-opening device for tobacco planting according to claim 5, characterized in that: Rubber pads are bonded to the upper and lower sides of the inner wall of the disassembly groove.

7. The hole-opening device for tobacco planting according to claim 5, characterized in that: A fixing bolt is arranged between the fixing ring and the disassembly block.

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