Forestry seedling raising cuttage device
By setting up an adjustment mechanism in the cutting device, the staff are allowed to adjust the cutting depth according to the specific conditions of the seedlings or branches, the problem of inconsistency in depth in the existing technology is solved, and the consistency of each cutting depth and controllability of the cutting process are achieved. .
Patent Information
- Application Number
- CN202421157526.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, it is difficult for staff to adjust the depth of the pit during cutting according to the specific conditions of forestry seedlings or branches, and the degree of cutting strength of staff members leads to inconsistent depth of the pit during multiple cuttings.
By setting up an adjustment mechanism, including a support frame, a fixing ring, a connecting rod, abutment plate and a first screw, the staff can adjust the distance between the abutment plate and the top of the first screw, thereby adjusting the insertion depth of the cutting rod to ensure each time The depth of the pits in the cuttings is the same.
The depth of the pit during cutting is adjusted according to the specific conditions of forestry seedlings or branches, ensuring the consistency of the depth of each cutting, and improving the controllability and efficiency of the cutting process.
Smart Images

Figure CN222515538U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cutting devices, and more specifically, to a forestry seedling cutting device. Background Art
[0002] The application of cutting technology in forestry seedling cultivation can effectively improve the success rate of plant cultivation, shorten the time consumed in plant cultivation, simplify the cultivation technology process, and optimize plant performance and tree quality. In forestry cutting technology, the depth of cuttings should be appropriate. If the cuttings are too deep, the ventilation near the base of the cuttings or seedlings will be poor, which will easily cause rot and slow rooting. On the contrary, if the cuttings are too shallow, they will be easily affected by drought. The cutting depth of branch cuttings and seedlings varies with the size of the cuttings and seedlings, but the general depth can be considered to be about 1 / 3 to 2 / 3 of the length of the cuttings and seedlings.
[0003] The document with prior art publication number CN219269603U provides a cutting device. After determining the width of the field, a corresponding number of cutting modules are symmetrically assembled on both sides of the cutting module connected to the connecting assembly, so that the length of the cutting main board is consistent with the width of the field, and then pressure is applied to the handle, and the handle transmits the force to the cutting main board through the connecting assembly, so that the cutting module moves downward with the punching rod under the cutting module to punch holes in the field.
[0004] Although the device has many beneficial effects, the following problems still exist: when forestry seedlings or branches are being grafted, it is difficult for workers to adjust the depth of the cutting holes according to the specific conditions of the seedlings, and the depth of the cutting holes produced during multiple graftings is not the same due to the strength of the cutting force applied by the workers. In view of this, we propose a forestry seedling grafting device. Utility Model Content
[0005] The embodiment of the present application provides a forestry seedling cutting device, which solves the technical problem in the prior art that when cutting forestry seedlings or branches, it is difficult for the staff to adjust the depth of the cutting hole according to the specific situation of the seedlings, and the depth of the hole produced in multiple cuttings is different due to the size of the cutting force of the staff. The present application achieves the technical effect that the staff can adjust the distance between the abutment plate and the top of the first screw rod according to the specific situation of the forestry seedlings or branches, thereby facilitating the staff to adjust the insertion depth of the cutting rod, and further facilitating the staff to adjust the depth of the cutting hole according to the specific situation of the forestry seedlings or branches, and after the adjustment, the depth of the hole can be guaranteed to be the same for each cutting.
[0006] The embodiment of the present application provides a forestry seedling cutting device, comprising: a fixing frame;
[0007] An opening is formed through the top of the fixing frame, a cutting rod is slidably connected in the opening, a pressing plate is fixedly connected to the top of the cutting rod, and an adjustment mechanism is provided on one side of the top of the fixing frame for limiting the descending distance of the cutting rod;
[0008] The adjustment mechanism includes a support frame, which is located on one side of the top of the fixing frame. A fixing ring is provided on the outer fixed sleeve of the cutting rod. A connecting rod is provided on one side of the fixing ring. An end of the connecting rod away from the fixing ring is fixedly connected to a contact plate. A first thread groove is opened through the top of the support frame. A first screw is threadedly connected to the inner surface of the first thread groove to facilitate the adjustment of the depth of the pit during cutting.
[0009] By adopting the above technical scheme and setting up an adjustment mechanism, it is convenient for the staff to adjust the distance between the abutment plate and the top of the first screw rod according to the specific conditions of the forestry seedlings or branches, thereby facilitating the staff to adjust the insertion depth of the cutting rod, and further facilitating the staff to adjust the depth of the hole during cutting according to the specific conditions of the forestry seedlings or branches, and after adjustment, it can be ensured that the depth of the hole for each cutting is the same.
[0010] Optionally, a pad is fixedly connected to the top end of the first screw rod, the pad is made of rubber, and the size of the pad is larger than the size of the top end of the first screw rod, thereby preventing the abutment plate from directly colliding with the top end of the first screw rod.
[0011] By adopting the above technical solution and setting a cushion block, after the abutment plate is lowered and moved to a position in contact with the cushion block, the fixing ring and the insertion rod can no longer be lowered and moved, so that the abutment plate will not directly collide with the top end of the first screw rod, thereby preventing the screw on the outside of the top end of the first screw rod from being damaged and extending the service life of the first screw rod.
[0012] Optionally, a spring is fixedly connected to the bottom of the fixing ring, the bottom end of the spring is fixedly connected to the top of the fixing frame, and the spring is sleeved on the outside of the cutting rod, so that the cutting rod can be quickly detached from the pit.
[0013] By adopting the above technical solution, a spring is set up, and the spring will be squeezed when the cutting rod moves downward. When the cutting rod is inserted out of the hole, the cutting rod is released, so that the spring rebounds and drives the fixing ring and the cutting rod to move upward, thereby allowing the cutting rod to quickly detach from the hole.
[0014] Optionally, threaded rods are threadedly connected to both sides of the top of the support frame, and threaded holes for matching with the threaded rods are opened on both sides of the top of the fixing frame. The threaded rods are threadedly connected to the threaded holes, thereby facilitating the staff to disassemble and assemble the support frame.
[0015] By adopting the above technical solution and providing a threaded rod, after the staff unscrews the threaded rod, the support frame can be separated from the fixing frame, thereby facilitating the staff to disassemble and assemble the support frame.
[0016] Optionally, a second screw is fixedly connected to one end of the connecting rod away from the abutment plate, and a second threaded groove for cooperating with the second screw is opened on one side of the fixing ring, so as to facilitate the staff to disassemble and assemble the abutment plate.
[0017] By adopting the above technical solution and setting a second screw rod, when the staff needs to install the abutment plate, the second screw rod can be placed at the end of the second thread groove and rotated, so that the second thread rod is threadedly connected into the second thread groove, thereby facilitating the installation of the abutment plate.
[0018] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0019] 1. By setting up the adjustment mechanism, it is convenient for the staff to adjust the distance between the abutment plate and the top of the first screw rod according to the specific conditions of the forestry seedlings or branches, so that it is convenient for the staff to adjust the insertion depth of the cutting rod, and then it is convenient for the staff to adjust the depth of the pit during cutting according to the specific conditions of the forestry seedlings or branches, and after adjustment, it can be ensured that the depth of the pit for each cutting is the same.
[0020] 2. By providing the threaded rod, after the staff unscrews the threaded rod, the support frame can be separated from the fixed frame, thereby facilitating the staff to disassemble and assemble the support frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a forestry seedling cutting device according to an embodiment of the present application;
[0022] Figure 2 This is a schematic diagram of the disassembled structure of a fixing ring and a second screw rod of a forestry seedling cutting device according to an embodiment of the present application;
[0023] Explanation of the numbers in the figure: 1. fixing frame; 2. insertion rod; 3. adjustment mechanism; 31. fixing ring; 32. connecting rod; 33. abutment plate; 34. supporting frame; 35. first screw rod; 36. cushion block; 37. second screw rod; 4. spring; 5. threaded rod; 6. pressing plate. DETAILED DESCRIPTION
[0024] The present application is further described in detail below in conjunction with the accompanying drawings.
[0025] Reference Figure 1 and Figure 2The embodiment of the present application discloses a forestry seedling cutting device. The forestry seedling cutting device comprises: a fixing frame 1;
[0026] An opening is formed through the top of the fixing frame 1, and a cutting rod 2 is slidably connected in the opening. An adjustment mechanism 3 is provided on one side of the top of the fixing frame 1 to limit the descending distance of the cutting rod 2.
[0027] The adjusting mechanism 3 includes a supporting frame 34, which is located on one side of the top of the fixing frame 1. A fixing ring 31 is fixedly sleeved on the outer side of the cutting rod 2, and a connecting rod 32 is provided on one side of the fixing ring 31. An end of the connecting rod 32 away from the fixing ring 31 is fixedly connected to an abutment plate 33, and the abutment plate 33 is located above the supporting frame 34, so as to make the depth of the pit the same for each cutting.
[0028] Reference Figure 1 A first thread groove is formed through the top of the support frame 34, and a first screw rod 35 is threadedly connected in the first thread groove, so that the depth of the hole during cutting can be adjusted according to the specific conditions of the forestry seedlings.
[0029] Reference Figure 1 A knob is fixedly connected to the bottom end of the first screw rod 35 , and an anti-slip pattern is arranged on the outer side of the knob to prevent the staff from slipping when twisting the first screw rod 35 .
[0030] Reference Figure 1 A cushion block 36 is fixedly connected to the top of the first screw rod 35 . The cushion block 36 is made of rubber and has a size larger than the top of the first screw rod 35 , thereby preventing the abutment plate 33 from directly colliding with the top of the first screw rod 35 .
[0031] Reference Figure 1 A spring 4 is fixedly connected to the bottom of the fixing ring 31, and the bottom end of the spring 4 is fixedly connected to the top of the fixing frame 1, and the spring 4 is sleeved on the outside of the cutting rod 2, so that the spring 4 can be squeezed when the cutting rod 2 moves downward. When the cutting rod 2 is inserted out of the hole, the cutting rod 2 is released, so that the spring 4 rebounds and drives the fixing ring 31 and the cutting rod 2 to move upward, so that the cutting rod 2 can quickly detach from the hole.
[0032] Reference Figure 1 , threaded rods 5 are threadedly connected to both sides of the top of the support frame 34, and threaded holes for matching with the threaded rods 5 are opened on both sides of the top of the fixing frame 1. The threaded rods 5 are threadedly connected to the threaded holes, so that the staff can disassemble and assemble the support frame 34 conveniently.
[0033] Reference Figure 1 A pressing plate 6 is fixedly connected to the top of the insertion rod 2. The size of the pressing plate 6 is larger than the size of the top of the insertion rod 2, so as to increase the contact area with the hands of the staff.
[0034] Reference Figure 2 The end of the connecting rod 32 away from the abutment plate 33 is fixedly connected with a second screw rod 37, and a second thread groove for matching with the second screw rod 37 is opened on one side of the fixing ring 31, so that the staff can disassemble and assemble the abutment plate 33 conveniently.
[0035] The implementation principle of a forestry seedling cutting device in an embodiment of the present application is as follows: when cuttings are required, the staff can make adjustments according to the specific conditions of the forestry seedlings. When a smaller cutting depth is required, the staff can screw the first screw rod 35. Since the first screw rod 35 is threadedly connected to the first thread groove, when the first screw rod 35 is screwed, the top end of the first screw rod 35 can gradually rise and move, thereby driving the cushion block 36 to rise and move. When the cushion block 36 rises and moves to a certain height, the staff can press down the pressing plate 6 to drive the cutting rod 2 to move downward. The downward movement of the cutting rod 2 can drive the fixing ring 31 to move downward. The downward movement of the fixing ring 31 can drive the connecting rod 32 to move downward. The downward movement of the connecting rod 32 can drive the abutment plate 33 to move downward. When the abutment plate 33 moves to a position where it fits with the cushion block 36, the cutting rod 2 cannot move downward, thereby ensuring that the depth of the pit is the same during each cutting.
[0036] The embodiment of the present application provides a forestry seedling cutting device. By setting an adjustment mechanism 3, it is convenient for the staff to adjust the distance between the abutment plate 33 and the top of the first screw 35 according to the specific conditions of the forestry seedlings or branches, so as to facilitate the staff to adjust the insertion depth of the cutting rod 2, and then facilitate the staff to adjust the depth of the pit during cutting according to the specific conditions of the forestry seedlings or branches, and after adjustment, it can be ensured that the depth of the pit is the same for each cutting.
Claims
1. A forestry seedling cutting device, comprising a fixing frame (1), characterized in that: Include: The top of the fixing frame (1) is provided with an opening through which a cutting rod (2) is slidably connected. The top of the cutting rod (2) is fixedly connected with a pressing plate (6). An adjustment mechanism (3) is provided on one side of the top of the fixing frame (1) for limiting the descending distance of the cutting rod (2); The adjustment mechanism (3) comprises a support frame (34), the support frame (34) is located at one side of the top of the fixing frame (1), a fixing ring (31) is provided on the outer fixed sleeve of the cutting rod (2), a connecting rod (32) is provided on one side of the fixing ring (31), an end of the connecting rod (32) away from the fixing ring (31) is fixedly connected to an abutment plate (33), a first thread groove is formed through the top of the support frame (34), a first screw rod (35) is threadedly connected in the first thread groove, so as to facilitate the adjustment of the depth of the pit during cutting.
2. The forestry seedling cutting device according to claim 1, characterized in that: A cushion block (36) is fixedly connected to the top end of the first screw rod (35). The cushion block (36) is made of rubber and has a size larger than the size of the top end of the first screw rod (35), thereby preventing the abutment plate (33) from directly colliding with the top end of the first screw rod (35).
3. The forestry seedling cutting device according to claim 2, characterized in that: A spring (4) is fixedly connected to the bottom of the fixing ring (31), the bottom end of the spring (4) is fixedly connected to the top of the fixing frame (1), and the spring (4) is sleeved on the outside of the cutting rod (2), so that the cutting rod (2) can be quickly separated from the pit.
4. The forestry seedling cutting device according to claim 3, characterized in that: Threaded rods (5) are threadedly connected through both sides of the top of the support frame (34), and threaded holes for matching with the threaded rods (5) are provided on both sides of the top of the fixing frame (1). The threaded rods (5) are threadedly connected in the threaded holes, so that it is convenient for workers to disassemble and assemble the support frame (34).
5. The forestry seedling cutting device according to claim 4, characterized in that: The end of the connecting rod (32) away from the abutment plate (33) is fixedly connected to a second screw rod (37), and a second thread groove for matching with the second screw rod (37) is provided on one side of the fixing ring (31), so that the staff can easily disassemble and assemble the abutment plate (33).
Citation Information
Patent Citations
Cutting device
CN219269603U