A forestry seedling transplanting auxiliary equipment
By designing auxiliary equipment for transplanting forestry seedlings, and utilizing structures such as longitudinal and transverse moving components and clamping components, precise positioning and stable clamping of seedlings are achieved. This solves the problems of low efficiency, inaccuracy, and instability of existing equipment, improves the accuracy and stability of seedling transplanting, and protects the safety of seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张永花
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-26
AI Technical Summary
Existing seedling transplanting equipment relies on manual operation, resulting in low efficiency, inaccurate transplanting positions, potential damage to seedlings during clamping, and instability, all of which affect transplanting stability and survival rate.
A forestry seedling transplanting auxiliary device was designed, comprising a longitudinal and transverse movement component, a clamping component, a digging component, and a moving positioning component. The device achieves precise positioning and stable clamping of seedlings through a motor-driven lead screw and synchronous belt. Combined with the initial positioning of the casters and the fixing of the positioning cylinder, the device ensures the accuracy and stability of seedling transplanting.
It improves the accuracy and stability of seedling transplantation, protects seedlings from damage, enhances transplantation efficiency and safety, and ensures the survival rate of seedlings.
Smart Images

Figure CN224267661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of seedling transplanting equipment, and in particular to an auxiliary device for seedling transplanting in forestry. Background Technology
[0002] In traditional tree transplanting methods, people often need to spend a lot of time and manpower to dig, transport, and replant trees. This process is often accompanied by damage to the tree's root system and destruction of the surrounding environment. Seedling transplanting is a key link, and its efficiency and survival rate directly affect the effectiveness of forestry construction.
[0003] A search revealed that the document with publication number "CN222621801U" mentions "a seedling transplanting auxiliary device, including a base plate, an adjusting plate fixedly connected to the top of the base plate, an adjusting motor fixedly connected to the top of the adjusting plate, an adjusting screw fixedly connected to the output end of the adjusting motor, a adjusting screw rotatably connected to the bottom of the adjusting screw and the top of the base plate, and an adjusting block connected to the external thread of the adjusting screw." In use, the adjusting motor and adjusting screw drive the adjusting support plate, thereby adjusting the height of the transplanting transport bucket, enabling the raising and lowering of the seedlings. The drive motor in the transplanting adjustment mechanism drives the transplanting transport bucket to rotate, thus rotating and straightening the seedlings, facilitating the transplanting operation. Simultaneously, the cooperation of the positioning mechanism and the limiting mechanism allows for fixing the device's position at the point of use and facilitates switching between movement and positioning states, making it highly practical.
[0004] However, existing equipment usually relies on manual digging and planting of trees, which is not only inefficient, but also reduces the accuracy of seedling transplantation due to manual searching for the correct transplanting position. The clamping plates may damage the bark of the seedlings, and the wheels of the existing equipment may wobble and become unstable during the seedling transplantation process, affecting the stability of the seedling transplantation.
[0005] Therefore, we provide a forestry seedling transplanting auxiliary device to solve the above problems. Utility Model Content
[0006] To overcome the above deficiencies, this utility model provides a forestry seedling transplanting auxiliary device, which aims to solve the aforementioned problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A forestry seedling transplanting auxiliary device includes a vehicle body. A longitudinal and transverse moving assembly is provided on the front side of the vehicle body. The longitudinal and transverse moving assembly includes a frame connected to the front side of the vehicle body. A lifting motor is connected to the top of the frame. A lead screw is installed on the inner side of the frame. A movable crossbeam is connected to the surface of the lead screw. A transverse lead screw is installed on the inner side of the movable crossbeam. Slider blocks are connected to the two side surfaces of the transverse lead screw. A synchronous belt is connected to the middle of the transverse lead screw. A transverse moving motor is connected to the end of the synchronous belt. A clamping assembly is connected to the top of the movable crossbeam. A digging assembly is connected to the lower front side of the slider. A moving positioning assembly is connected to the upper outer perimeter of the vehicle body.
[0009] As a further description of the above technical solution:
[0010] The moving crossbeam and the lead screw are connected by a thread. The moving crossbeam forms a vertical moving structure with the vertical frame through the lead screw. The slider and the horizontal lead screw are connected by a thread. The slider forms a horizontal moving structure with the moving crossbeam through the horizontal lead screw. The threads on both sides of the horizontal lead screw are opposite left and right threads.
[0011] As a further description of the above technical solution:
[0012] The moving crossbeam and the lead screw are rotatably connected. A transverse motor is fixedly connected to the inner middle side of the moving crossbeam. The transverse motor drives the lead screw to rotate via a synchronous belt.
[0013] As a further description of the above technical solution:
[0014] The clamping assembly includes a clamping cylinder fixedly connected to the upper side of the moving crossbeam. A connecting rod is rotatably connected to the front side of the clamping cylinder. A clamping plate is connected to the end of the connecting rod. A rubber pad is adhered to the inner surface of the clamping plate. A clamping bracket is rotatably connected to the rear side of the clamping plate. The connecting rod and the clamping plate are rotatably connected, and the clamping plate and the clamping bracket are rotatably connected. The connecting rod and the clamping plate form a rotating structure through the clamping bracket.
[0015] As a further description of the above technical solution:
[0016] The digging assembly includes a digging arm fixedly connected to the lower front side of the slider. A digging cylinder is connected to the upper side of the digging arm, and a digging connecting rod is connected to the lower side of the digging cylinder. A rocker arm is connected to the lower side of the digging connecting rod, and a digging shovel is connected to the end of the rocker arm. Fourteen digging teeth are evenly welded to the outer semicircle of the digging shovel. The digging teeth are wedge-shaped. The digging connecting rod and the rocker arm are rotatably connected, and the rocker arm and the digging shovel are rotatably connected. The rocker arm and the digging shovel form a rotating structure through the digging arm.
[0017] As a further description of the above technical solution:
[0018] The mobile positioning component includes wheel seats welded to the lower sides of the vehicle body, and omnidirectional wheels are rotatably connected to the inner side of the wheel seats.
[0019] As a further description of the above technical solution:
[0020] Positioning cylinders are installed on the upper sides of the vehicle body. The shaft of the positioning cylinder extends through to the lower side of the vehicle body, and a pressure plate is welded to the end of the shaft of the positioning cylinder.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. This utility model, by setting up a longitudinal and transverse moving component and a clamping component, allows the moving crossbeam to move smoothly up and down under the drive of the lead screw, and the slider to move smoothly left and right under the drive of the transverse lead screw. This enables the digging shovel of the digging component to move to different positions for seedling transplanting, improving the accuracy of seedling transplanting. Subsequently, the digging component moves smoothly longitudinally and transversely under the drive of the longitudinal and transverse moving component to transplant the seedlings, ensuring the accuracy of seedling transplanting. During use, the small wheel of the output shaft of the transverse moving motor drives the large-diameter shaft of the transverse lead screw to rotate through the synchronous belt, thereby amplifying the working torque of the transverse lead screw and increasing the lateral force of the digging shovel during the transplanting process, improving the effect of seedling transplanting. By controlling the retraction of the clamping cylinder, the connecting rod pulls the clamping plate backward and rotates it inward, thereby clamping the seedling to be transplanted, preventing it from shifting or shaking during operation, preventing the seedling from accidentally falling or tipping over, protecting the personal safety of the operator, and ensuring the verticality and stability of seedling transplanting. The rubber pad can absorb the impact force during seedling transplanting, protecting the seedling from damage.
[0023] 2. This utility model, through the setting of the digging component and the moving positioning component, during the seedling transplanting process, controls the extension of the digging cylinder to push the digging connecting rod downwards, thereby driving the digging shovel and digging teeth. Together with the longitudinal and transverse moving component, it completes the overall digging work of the seedling. The design of the connecting rod structure allows for flexible and accurate adjustment of the working angle of the digging shovel and digging teeth during transplanting. The wedge-shaped digging teeth are beneficial for seedling transplanting and digging, improving transplanting and digging efficiency. The universal wheels allow the device to reach the working position and complete the initial positioning of the forestry seedling transplanting. After the seedling transplanting is completed, the universal wheels allow the device to leave quickly, ensuring the flexibility of the device. Controls the extension of the positioning cylinder, and then pushes the pressure plate to press against the ground surface around the device to prevent the device from shifting or shaking during the seedling transplanting process, ensuring the stability and accuracy of the seedling transplanting process. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the cooperative structure of the vehicle body, longitudinal and transverse movement components, and clamping components of this utility model;
[0026] Figure 3 This is a schematic diagram of the cooperative structure of the longitudinal and transverse moving component and the clamping component of this utility model;
[0027] Figure 4 This is a schematic diagram of the cooperative structure of the vehicle body, longitudinal and transverse movement components, and clamping components of this utility model;
[0028] Figure 5 This is a schematic diagram of the cooperative structure of the vehicle body and longitudinal and transverse moving components of this utility model;
[0029] Figure 6 This is a schematic diagram of the overall front structure of this utility model.
[0030] The diagram is labeled as follows: 1. Vehicle body; 2. Longitudinal and transverse movement assembly; 201. Frame; 202. Lifting motor; 203. Lead screw; 204. Moving crossbeam; 205. Horizontal lead screw; 206. Slider; 207. Synchronous belt; 208. Transverse movement motor; 3. Clamping assembly; 301. Clamping cylinder; 302. Connecting rod; 303. Clamping plate; 304. Rubber pad; 305. Clamping bracket; 4. Excavation assembly; 401. Excavating arm; 402. Excavating cylinder; 403. Excavating connecting rod; 404. Rocker arm; 405. Excavating shovel; 406. Excavating teeth; 5. Moving positioning assembly; 501. Wheel seat; 502. Universal wheel; 503. Positioning cylinder; 504. Pressure plate. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figure 1-6As shown, this utility model provides a technical solution: a forestry seedling transplanting auxiliary device, including a vehicle body 1, a longitudinal and transverse moving assembly 2 provided on the front side of the vehicle body 1, the longitudinal and transverse moving assembly 2 including a frame 201 connected to the front side of the vehicle body 1, a lifting motor 202 connected to the top of the frame 201, a lead screw 203 installed on the inner side of the frame 201, a movable crossbeam 204 connected to the surface of the lead screw 203, a transverse lead screw 205 installed on the inner side of the movable crossbeam 204, sliders 206 connected to both sides of the transverse lead screw 205, a synchronous belt 207 connected to the middle of the transverse lead screw 205, a transverse moving motor 208 connected to the end of the synchronous belt 207, a clamping assembly 3 connected to the top of the movable crossbeam 204, a digging assembly 4 connected to the lower front side of the slider 206, and a moving positioning assembly 5 connected to the upper outer periphery of the vehicle body 1.
[0033] Furthermore, the moving crossbeam 204 and the lead screw 203 are connected by a thread. The moving crossbeam 204 and the upright frame 201 form a vertical moving structure through the lead screw 203. The slider 206 and the horizontal lead screw 205 are connected by a thread. The slider 206 and the moving crossbeam 204 form a horizontal moving structure through the horizontal lead screw 205. The threads on both sides of the horizontal lead screw 205 are opposite left and right threads. The moving crossbeam 204 moves smoothly up and down under the drive of the lead screw 203, and the slider 206 moves smoothly left and right under the drive of the horizontal lead screw 205. This allows the digging shovel 405 of the digging component 4 to move to different positions for seedling transplantation, improving the accuracy of seedling transplantation. Subsequently, the digging component 4 moves smoothly in both directions under the drive of the longitudinal and transverse moving component 2 to transplant the seedlings, ensuring the accuracy of seedling transplantation.
[0034] Furthermore, the moving crossbeam 204 and the horizontal lead screw 205 are rotatably connected. A transverse motor 208 is fixedly connected to the inner middle side of the moving crossbeam 204. The transverse motor 208 drives the horizontal lead screw 205 to rotate through the synchronous belt 207. During use, the small wheel of the output shaft of the transverse motor 208 drives the large diameter shaft of the horizontal lead screw 205 to rotate through the synchronous belt 207, thereby amplifying the working torque of the horizontal lead screw 205, increasing the lateral force of the digging shovel 405 during the transplanting process, and improving the effect of seedling transplanting.
[0035] Furthermore, the clamping assembly 3 includes a clamping cylinder 301 fixedly connected to the upper side of the moving crossbeam 204. A connecting rod 302 is rotatably connected to the front side of the clamping cylinder 301, and a clamping plate 303 is connected to the end of the connecting rod 302. A rubber pad 304 is adhered to the inner surface of the clamping plate 303, and a clamping bracket 305 is rotatably connected to the rear side of the clamping plate 303. The connecting rod 302 and the clamping plate 303 are rotatably connected, as are the clamping plate 303 and the clamping bracket 305. 03 The clamping bracket 305 forms a rotating structure. During the seedling transplanting process, by controlling the clamping cylinder 301 to retract, the connecting rod 302 is pulled backward to rotate the clamping plate 303 inward. This causes the clamping plate 303 to clamp the seedling to be transplanted, preventing it from shifting or shaking during operation, preventing the seedling from accidentally falling off or tipping over, protecting the personal safety of the operators, and ensuring the verticality and stability of the seedling transplant. The rubber pad 304 can absorb the impact force during the seedling transplanting process and protect the seedling from damage.
[0036] Furthermore, the excavation assembly 4 includes an excavation arm 401 fixedly connected to the lower front side of the slider 206. An excavation cylinder 402 is connected to the upper side of the excavation arm 401, and an excavation connecting rod 403 is connected to the lower side of the excavation cylinder 402. A rocker arm 404 is connected to the lower side of the excavation connecting rod 403, and an excavation shovel 405 is connected to the end of the rocker arm 404. Fourteen excavation teeth 406 are evenly welded to the outer semicircle of the excavation shovel 405. The excavation teeth 406 are wedge-shaped. The excavation connecting rod 403 and the rocker arm 404 are rotatably connected. The rocker arm 404 and the digging shovel 405 are connected by a rotating structure via the digging arm 401. During the transplanting of seedlings, the digging cylinder 402 is extended to push the rocker arm 404 downward by the digging connecting rod 403, which in turn drives the digging shovel 405 and the digging teeth 406. Together with the longitudinal and transverse moving component 2, the overall digging of the seedlings is completed. The design of the connecting rod structure allows for flexible and accurate adjustment of the working angle of the digging shovel 405 and the digging teeth 406 during transplanting and digging. The wedge-shaped digging teeth 406 are beneficial for the transplanting and digging of seedlings, thus improving the efficiency of transplanting and digging.
[0037] Furthermore, the mobile positioning component 5 includes wheel seats 501 welded to the lower sides of the vehicle body 1. The inner side of the wheel seats 501 is rotatably connected to casters 502. The casters 502 enable the device to reach the working position and complete the initial positioning of the transplanting of forestry seedlings. After the seedlings are transplanted, the casters 502 enable the device to leave quickly, ensuring the flexibility of the device.
[0038] Furthermore, positioning cylinders 503 are installed on the upper sides of the vehicle body 1. The shaft of the positioning cylinder 503 extends to the lower side of the vehicle body 1. A pressure plate 504 is welded to the end of the shaft of the positioning cylinder 503. In use, the positioning cylinder 503 is extended, and then the positioning cylinder 503 pushes the pressure plate 504 to press against the ground surface around the perimeter, preventing the device from shifting or shaking during the seedling transplanting process, and ensuring the stability and accuracy of the seedling transplanting process.
[0039] Working Principle: The device is moved to the working position. The operator uses the casters 502 to position the device, completing the initial positioning for seedling transplantation. The seedling to be transplanted is then placed into the clamping assembly 3. By controlling the clamping cylinder 301 to retract, the connecting rod 302 is pulled backward, causing the clamping plate 303 to rotate inward, thus clamping the seedling. Then, the positioning cylinder 503 is extended, pushing the pressure plate 504 to press against the ground surface, preventing the device from shifting or shaking during seedling transplantation. Finally, the digging cylinder... When cylinder 402 extends, the digging linkage 403 pushes the rocker arm 404 downward, thereby driving the digging shovel 405 and digging teeth 406. Together with the longitudinal and transverse moving assembly 2, they complete the overall digging of the seedling. When the digging shovel 405 completely digs into the root ball of the seedling, the lifting motor 202 is started. The moving beam 204 moves upward smoothly under the drive of the screw 203. After the root ball of the seedling is completely removed from the soil, the control positioning cylinder 503 is retracted, and the universal wheel 502 is driven to move the device to the next working position. This completes the use of a forestry seedling transplanting auxiliary equipment.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A seedling transplanting auxiliary device for forestry, comprising a vehicle body (1), characterized in that: The front side of the vehicle body (1) is provided with a longitudinal and transverse movement assembly (2). The longitudinal and transverse movement assembly (2) includes a frame (201) connected to the front side of the vehicle body (1). The top of the frame (201) is connected to a lifting motor (202). A lead screw (203) is installed on the inner side of the frame (201). A moving crossbeam (204) is connected to the surface of the lead screw (203). A transverse lead screw (205) is installed on the inner side of the moving crossbeam (204). Slider blocks (206) are connected to both sides of the transverse lead screw (205). A synchronous belt (207) is connected to the middle of the transverse lead screw (205). A transverse movement motor (208) is connected to the end of the synchronous belt (207). A clamping assembly (3) is connected to the top of the moving crossbeam (204). A digging assembly (4) is connected to the lower front side of the slider (206). A moving positioning assembly (5) is connected to the upper outer periphery of the vehicle body (1).
2. The seedling transplanting auxiliary device for forestry according to claim 1, characterized by The moving crossbeam (204) and the lead screw (203) are connected by a thread. The moving crossbeam (204) and the upright (201) form a vertical moving structure through the lead screw (203). The slider (206) and the horizontal lead screw (205) are connected by a thread. The slider (206) and the moving crossbeam (204) form a horizontal moving structure through the horizontal lead screw (205). The threads on both sides of the horizontal lead screw (205) are opposite left and right threads.
3. The seedling transplanting auxiliary device for forestry according to claim 2, characterized by The moving crossbeam (204) and the horizontal lead screw (205) are rotatably connected. A transverse motor (208) is fixedly connected to the inner middle side of the moving crossbeam (204). The transverse motor (208) drives the horizontal lead screw (205) to rotate through the synchronous belt (207).
4. The seedling transplanting auxiliary device for forestry according to claim 1, characterized by The clamping assembly (3) includes a clamping cylinder (301) fixedly connected to the upper side of the moving crossbeam (204). A connecting rod (302) is rotatably connected to the front side of the clamping cylinder (301). A clamping plate (303) is connected to the end of the connecting rod (302). A rubber pad (304) is adhered to the inner surface of the clamping plate (303). A clamping bracket (305) is rotatably connected to the rear side of the clamping plate (303). The connecting rod (302) and the clamping plate (303) are rotatably connected. The clamping plate (303) and the clamping bracket (305) are rotatably connected. The connecting rod (302) and the clamping plate (303) form a rotating structure through the clamping bracket (305).
5. The forestry seedling transplanting auxiliary equipment according to claim 1, characterized in that, The excavation assembly (4) includes an excavation arm (401) fixedly connected to the lower front side of the slider (206). An excavation cylinder (402) is connected to the upper side of the excavation arm (401). An excavation connecting rod (403) is connected to the lower side of the excavation cylinder (402). A rocker arm (404) is connected to the lower side of the excavation connecting rod (403). An excavation shovel (405) is connected to the end of the rocker arm (404). Fourteen excavation teeth (406) are evenly welded to the outer semicircle of the excavation shovel (405). The excavation teeth (406) are wedge-shaped. The excavation connecting rod (403) and the rocker arm (404) are rotatably connected. The rocker arm (404) and the excavation shovel (405) are rotatably connected. The rocker arm (404) and the excavation shovel (405) form a rotating structure through the excavation arm (401).
6. The forestry seedling transplanting auxiliary equipment according to claim 1, characterized in that, The mobile positioning component (5) includes wheel seats (501) welded to the lower side of the vehicle body (1), and omnidirectional wheels (502) are rotatably connected to the inner side of the wheel seats (501).
7. The forestry seedling transplanting auxiliary equipment according to claim 1, characterized in that, Positioning cylinders (503) are installed on the upper side of the vehicle body (1). The shaft of the positioning cylinder (503) extends to the lower side of the vehicle body (1). A pressure plate (504) is welded to the end of the shaft of the positioning cylinder (503).