Pruning device for agriculture and forestry planting

Abstract

The utility model relates to the technical field of agriculture and forestry planting, and discloses a pruning device for agriculture and forestry planting, which comprises a supporting mechanism, a main pruning mechanism and an auxiliary pruning mechanism, the second motor is fixedly installed in the middle of the top of the bracket, and the top of the main cutting knife is connected with the output end of the second motor through a key so as to trim vegetation. According to the pruning device for agriculture and forestry planting, the top end of a plant can be cut and pruned by driving a main cutting knife to rotate quickly through a second motor, the periphery of the plant can be cut and pruned by driving an auxiliary cutting knife to rotate quickly through a third motor, and the angle between a plurality of adjusting seats can be adjusted, so that the pruning effect is improved. Therefore, a plurality of auxiliary cutting knives can form a fixed trimming position and angle, and plants can be trimmed and shaped without excessive participation of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture and forestry planting, and in particular to a pruning device for agriculture and forestry planting. Background Art

[0002] In terms of forestry planting, the main activities are tree cultivation and afforestation, which are of great significance for maintaining water and soil, improving the ecological environment, and providing timber resources. Forestry planting requires the selection of suitable tree species and scientific afforestation planning and management.

[0003] In the field of agriculture and forestry, regular pruning of plants is an important maintenance task. Traditional pruning methods mainly rely on manual tools such as scissors and saws. However, manual pruning is inefficient. For large-scale agriculture and forestry areas, relying on manual pruning one by one consumes a lot of time and manpower costs, especially in fruit plantations, large forest farms and other scenarios. The speed of manual pruning is far from meeting actual needs, which greatly affects the progress of agriculture and forestry production. The accuracy of manual pruning is difficult to guarantee. Due to the limitations of manual operation, the flatness and consistency of pruning are poor, which may have an adverse effect on the growth and morphology of plants. Utility Model Content

[0004] The utility model provides a pruning device for agricultural and forestry planting, which can efficiently and accurately prune agriculture and forestry at a fixed height, thereby improving the flatness of agricultural and forestry crops.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A pruning device for agricultural and forestry planting is designed, comprising a support mechanism, a main pruning mechanism and an auxiliary pruning mechanism, wherein:

[0007] The main trimming mechanism includes a bracket, a second motor and a main cutting blade. The bracket is arranged on the top of the support mechanism. The second motor is fixedly installed in the middle of the top of the bracket. The top of the main cutting blade is connected to the output end of the second motor through a key to trim the vegetation.

[0008] The auxiliary trimming mechanism includes an adjustment seat, a third motor and an auxiliary cutting knife. The third motor is fixedly installed in the middle of the top of the adjustment seat. The top of the auxiliary cutting knife is connected to the output end of the third motor through a key. The end of the adjustment seat is rotatably connected to the outer wall of the bracket to change the trimming angle.

[0009] Optionally, the support mechanism includes a support plate, rollers, a push rod and a counterweight, the four rollers are respectively fixedly installed at the four corners of the bottom of the support plate, the push rod is fixedly installed on one side of the top of the support plate, the outer surface of the push rod is sleeved with a protective cover, and the counterweight is fixedly installed on the top of the support plate.

[0010] Optionally, the top of the support plate is fixedly connected with a longitudinal adjustment mechanism, and the longitudinal adjustment mechanism includes a fixed plate, a sleeve, a support rod, a limit rod and a secondary hydraulic rod. The bottom of the fixed plate is fixedly connected to the top of the support plate, the top of the fixed plate is fixedly connected to the bottom of the sleeve, the support rod is slidably connected to the inner wall of the sleeve, the limit rod is inserted into the outer wall of the sleeve, one end of the limit rod passes through the sleeve and the outer wall of the support rod, the bottom of the secondary hydraulic rod is fixedly connected to the outer wall of the sleeve, and the output end of the secondary hydraulic rod is fixedly connected to the bottom of the support rod.

[0011] Optionally, a lateral adjustment mechanism is fixedly installed on the top of the support rod, and the lateral adjustment mechanism includes an adjustment cylinder, an adjustment rod and a main hydraulic rod. The bottom of the adjustment cylinder is fixedly connected to the top of the support rod, and the adjustment rod is slidably connected to the inner wall of the adjustment cylinder. One end of the main hydraulic rod is rotatably connected to the bottom of the adjustment cylinder, and the other end of the main hydraulic rod is rotatably connected to the bottom of the adjustment rod.

[0012] Optionally, a connecting mechanism is provided at the end of the adjusting rod, and the connecting mechanism includes a positioning shaft, a limiting ring, a pressure rod and a connecting plate. The outer wall of the positioning shaft is plugged into the end of the adjusting rod, and the end of the pressure rod is threadedly connected to the end of the positioning shaft passing through the adjusting rod. The bottom of the limiting ring is sleeved on the outer wall of the pressure rod, and the other end of the positioning shaft is fixedly connected to the middle part of the top of the connecting plate.

[0013] Optionally, the main trimming mechanism includes a fixing plate, a first motor, a fixing seat, a driving gear, a driven gear and a positioning frame, the top of the fixing plate is connected to the bottom of the connecting plate by bolts, the two first motors are respectively fixedly installed on both sides of the top of the fixing plate, the top of the fixing seat is fixedly connected to the bottom of the fixing plate, the tops of the two driving gears are respectively connected to the output ends of the two first motors by keys, the driven gear is arranged in the middle of the top of the fixing seat and meshes with the outer surface of the driving gear, the top of the positioning frame is connected to the bottom of the driven gear by a key, and the bottom of the positioning frame is fixedly connected to the top of the bracket.

[0014] Optionally, a fixing rod is threadedly passed through the outer wall of the adjustment seat, and one end of the fixing rod passing through the adjustment seat is threadedly connected to a fixing ring.

[0015] Optionally, anti-slip pads are fixedly connected to both sides of the outer surface of the bracket and the outer surface of the adjustment seat.

[0016] The utility model provides a pruning device for agricultural and forestry planting, which has the following beneficial effects:

[0017] The pruning device for agricultural and forestry planting can cut and prune the tops of plants by driving the main cutting knife to rotate rapidly through the second motor, and can cut and prune the surroundings of plants by driving the auxiliary cutting knife to rotate rapidly through the third motor. In addition, the angles between the multiple adjustment seats can be adjusted, so that the multiple auxiliary cutting knives can be formed into fixed pruning positions and angles, and the plants can be pruned and shaped without too much participation of the staff, thereby improving the overall pruning flatness and reducing the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the longitudinal adjustment mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the connection mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the auxiliary trimming mechanism structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the exploded structure of the main trimming mechanism of the utility model;

[0024] Figure 7 This is a schematic diagram of the installation structure of the auxiliary trimming mechanism of the utility model;

[0025] Figure 8 This is a schematic diagram of the fixing rod structure of the utility model.

[0026] In the figure: 1. Support mechanism; 101. Support plate; 102. Roller; 103. Push rod; 104. Counterweight; 2. Longitudinal adjustment mechanism; 201. Fixed plate; 202. Sleeve; 203. Support rod; 204. Limit rod; 205. Secondary hydraulic rod; 3. Horizontal adjustment mechanism; 301. Adjustment cylinder; 302. Adjustment rod; 303. Main hydraulic rod; 4. Connecting mechanism; 401. Positioning shaft; 402. Limit ring; 40 3. Pressure rod; 404. Connecting plate; 5. Main trimming mechanism; 501. Fixing plate; 502. First motor; 503. Fixing seat; 504. Driving gear; 505. Driven gear; 506. Positioning frame; 507. Bracket; 508. Second motor; 509. Main cutting blade; 6. Auxiliary trimming mechanism; 601. Adjusting seat; 602. Third motor; 603. Auxiliary cutting blade; 7. Fixing rod; 8. Fixing ring; 9. Anti-slip pad. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 8 The present invention provides a pruning device for use in agricultural and forestry planting according to pruning requirements. In this embodiment, the structure of the pruning device is improved to provide the advantages of efficient and accurate pruning. Specifically, taking pruning during agricultural and forestry planting as an example, the pruning device is a preferred embodiment of the present invention, specifically a pruning device for agricultural and forestry planting, capable of performing efficient and accurate pruning during agricultural and forestry planting.

[0029] See also Figures 1 to 8 The utility model provides a technical solution: a pruning device for agricultural and forestry planting, which is mainly used in scenarios where pruning is performed according to pruning needs during agricultural and forestry planting.

[0030] It includes a support mechanism 1, a main trimming mechanism 5 and an auxiliary trimming mechanism 6, wherein:

[0031] The main trimming mechanism 5 includes a bracket 507, a second motor 508 and a main cutting blade 509. The bracket 507 is arranged on the top of the support mechanism 1, and the second motor 508 is fixedly installed in the middle of the top of the bracket 507. The top of the main cutting blade 509 is connected to the output end of the second motor 508 through a key to trim the vegetation.

[0032] The auxiliary trimming mechanism 6 includes an adjustment seat 601, a third motor 602 and an auxiliary cutting knife 603. The third motor 602 is fixedly installed in the middle of the top of the adjustment seat 601. The top of the auxiliary cutting knife 603 is connected to the output end of the third motor 602 through a key. The end of the adjustment seat 601 is rotatably connected to the outer wall of the bracket 507 to change the trimming angle.

[0033] In this embodiment, through the setting of the bracket 507, the second motor 508 can be installed and fixed, thereby driving the main cutting knife 509 to rotate quickly, and when in use, the top of the plant can be cut with the help of the main cutting knife 509, and the multiple adjustment seats 601 can be adjusted to different angles, and can be adjusted according to different cutting requirements. Then, the third motor 602 drives the auxiliary cutting knife 603 to rotate, and then cooperates with the main cutting knife 509, so that the plants can be trimmed synchronously in multiple directions, reducing the work intensity of the staff, and the fixed pruning method can also ensure the overall pruning flatness of the plant.

[0034] In the above embodiment, as a preferred solution, the support mechanism 1 includes a support plate 101, a roller 102, a push rod 103 and a counterweight 104. The four rollers 102 are respectively fixedly installed at the four corners of the bottom of the support plate 101, the push rod 103 is fixedly installed on one side of the top of the support plate 101, and the outer surface of the push rod 103 is sleeved with a protective cover. The counterweight 104 is fixedly installed on the top of the support plate 101. Through the setting of the support plate 101, the roller 102 can be installed, and the support plate 101 can be moved conveniently with the help of the rotation of the roller 102. At the same time, with the help of the setting of the push rod 103, the support plate 101 can be pushed very conveniently, and the setting of the counterweight 104 can change the center of gravity of the device to ensure the stability of the device during operation.

[0035] In the above embodiment, as a preferred solution, the top of the support plate 101 is fixedly connected with a longitudinal adjustment mechanism 2, which includes a fixed plate 201, a sleeve 202, a support rod 203, a limit rod 204 and a secondary hydraulic rod 205. The bottom of the fixed plate 201 is fixedly connected to the top of the support plate 101, the top of the fixed plate 201 is fixedly connected to the bottom of the sleeve 202, the support rod 203 is slidably connected to the inner wall of the sleeve 202, the limit rod 204 is inserted into the outer wall of the sleeve 202, and one end of the limit rod 204 penetrates into the outer wall of the support rod 203. The bottom of the auxiliary hydraulic rod 205 is fixedly connected to the outer wall of the sleeve 202, and the output end of the auxiliary hydraulic rod 205 is fixedly connected to the bottom of the support rod 203. Through the setting of the fixed plate 201, the sleeve 202 can be installed and fixed, and the extension length of the support rod 203 can be adjusted according to the use requirements, and then the limit rod 204 is inserted into the appropriate position to fix the adjusted support rod 203, thereby ensuring the support stability of the lateral adjustment mechanism 3. Starting the auxiliary hydraulic rod 205 can drive the adjustment between the support rod 203 and the sleeve 202.

[0036] In the above embodiment, as a preferred solution, a lateral adjustment mechanism 3 is fixedly installed on the top of the support rod 203, and the lateral adjustment mechanism 3 includes an adjustment cylinder 301, an adjustment rod 302 and a main hydraulic rod 303. The bottom of the adjustment cylinder 301 is fixedly connected to the top of the support rod 203, and the adjustment rod 302 is slidably connected to the inner wall of the adjustment cylinder 301. One end of the main hydraulic rod 303 is rotatably connected to the bottom of the adjustment cylinder 301, and the other end of the main hydraulic rod 303 is rotatably connected to the bottom of the adjustment rod 302. Through the setting of the adjustment cylinder 301, the adjustment rod 302 can be assisted in sliding and adjusting, and then the main hydraulic rod 303 can be installed and fixed at the same time, and the adjustment rod 302 can be pushed out or pulled back by means of the extension and retraction of the main hydraulic rod 303, thereby facilitating the change of the position of the connecting mechanism 4, the main trimming mechanism 5 and the auxiliary trimming mechanism 6.

[0037] In the above embodiment, as a preferred solution, a connecting mechanism 4 is provided at the end of the adjusting rod 302, and the connecting mechanism 4 includes a positioning shaft 401, a limiting ring 402, a pressure rod 403 and a connecting plate 404. The outer wall of the positioning shaft 401 is plugged into the end of the adjusting rod 302, and the end of the pressure rod 403 is threadedly connected to the end of the positioning shaft 401 passing through the adjusting rod 302. The bottom of the limiting ring 402 is sleeved with the outer wall of the pressure rod 403, and the other end of the positioning shaft 401 is fixedly connected to the middle part of the top of the connecting plate 404. Through the setting of the positioning shaft 401, the main trimming mechanism 5 and the lateral adjustment mechanism 3 can be relatively installed and fixed with the help of the connecting plate 404 with the help of the limiting ring 402 and the pressure rod 403, thereby ensuring the stability of the main trimming mechanism 5 while facilitating disassembly for inspection and maintenance.

[0038] In the above embodiment, as a preferred solution, the main trimming mechanism 5 includes a fixing plate 501, a first motor 502, a fixing seat 503, a driving gear 504, a driven gear 505 and a positioning frame 506. The top of the fixing plate 501 is connected to the bottom of the connecting plate 404 by bolts. The two first motors 502 are fixedly mounted on both sides of the top of the fixing plate 501, the top of the fixing seat 503 is fixedly connected to the bottom of the fixing plate 501, the tops of the two driving gears 504 are respectively connected to the output ends of the two first motors 502 by keys, the driven gear 505 is provided in the middle of the top of the fixing seat 503 and meshes with the outer surface of the driving gear 504, the top of the positioning frame 506 is connected to the bottom of the driven gear 505 by keys, and the bottom of the positioning frame 506 is fixedly connected to the output ends of the two first motors 502 by keys. The top of the bracket 507 is fixedly connected to the top of the bracket 507. Through the arrangement of the fixing plate 501, it can cooperate with the fixing seat 503 to protect the driving gear 504 and the driven gear 505, and also provide an installation position for the first motor 502, and then drive the two driving gears 504 with the help of the two first motors 502, and then drive the driven gear 505 to rotate back and forth with the help of the synchronous rotation of the two driving gears 504, thereby driving the positioning frame 506 to rotate, and then driving the bracket 507 to rotate back and forth, thereby providing rotational power for the auxiliary pruning mechanism 6, and then, without the participation of staff, the full range of the plant can be pruned, further reducing the difficulty of operating the device, and also reducing the work intensity of the staff.

[0039] In the above embodiment, as a preferred solution, a fixing rod 7 is threaded through the outer wall of the adjustment seat 601, and one end of the fixing rod 7 passing through the adjustment seat 601 is threadedly connected to a fixing ring 8. Through the coordinated arrangement of the fixing rod 7 and the fixing ring 8, the adjustment seats 601 can be docked and fixed, and the relative pressure between the fixing rod 7 and the fixing ring 8 can ensure that the adjustment seats 601 are mutually fastened to ensure the accuracy and flatness of the cutting.

[0040] In the above embodiment, as a preferred solution, the outer surface of the bracket 507 and both sides of the outer surface of the adjustment seat 601 are fixedly connected with anti-slip pads 9. Through the provision of the anti-slip pads 9, after the adjustment seat 601 is installed, it can cooperate with the fixing rod 7 and the fixing ring 8 to further increase the resistance during rotation between the adjustment seat 601 and ensure the stability of the device.

[0041] In the present invention, the working steps of the device are as follows:

[0042] 1. First, the staff pushes the push rod 103 to move the support plate 101 with the help of the roller 102, which makes it easier for the staff to adjust the position. Then, the staff pulls out the limit rod 204 and activates the auxiliary hydraulic rod 205 to adjust the position of the support rod 203.

[0043] 2. Next, the staff loosens the fixing ring 8 and the fixing rod 7 to adjust the multiple adjustment seats 601 to different angles. After the adjustment is completed, tighten the fixing ring 8 and the fixing rod 7 again.

[0044] 3. Then, when pruning is required, the device is moved to a suitable position, and the auxiliary hydraulic rod 205 is used to drive the main pruning mechanism 5 and the auxiliary pruning mechanism 6 to adjust the height. After the adjustment is completed, the second motor 508 and the third motor 602 are started to drive the main cutting knife 509 and the auxiliary cutting knife 603 to rotate rapidly to start cutting. At the same time, the first motor 502 is started to start a cyclic reciprocating motion to achieve better cutting and pruning.

[0045] 4. Finally, the auxiliary hydraulic rod 205 is extended to lift the device from the plant, and the device can be pushed to move and prune the next plant.

[0046] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pruning device for agricultural and forestry planting, characterized by: It comprises a supporting mechanism (1), a main trimming mechanism (5) and a secondary trimming mechanism (6), wherein: The main trimming mechanism (5) comprises a bracket (507), a second motor (508) and a main cutting blade (509); the bracket (507) is arranged on the top of the support mechanism (1); the second motor (508) is fixedly mounted on the middle of the top of the bracket (507); the top of the main cutting blade (509) is connected to the output end of the second motor (508) via a key to trim vegetation; The auxiliary trimming mechanism (6) comprises an adjustment seat (601), a third motor (602) and an auxiliary cutting knife (603); the third motor (602) is fixedly mounted on the middle portion of the top of the adjustment seat (601); the top of the auxiliary cutting knife (603) is connected to the output end of the third motor (602) via a key; the end of the adjustment seat (601) is rotatably connected to the outer wall of the bracket (507) to change the trimming angle.

2. The pruning device for agricultural and forestry planting according to claim 1, characterized in that: The support mechanism (1) comprises a support plate (101), a roller (102), a push rod (103) and a counterweight (104); the four rollers (102) are fixedly mounted on the four corners of the bottom of the support plate (101); the push rod (103) is fixedly mounted on one side of the top of the support plate (101); a protective cover is sleeved on the outer surface of the push rod (103); and the counterweight (104) is fixedly mounted on the top of the support plate (101).

3. The pruning device for agricultural and forestry planting according to claim 2, characterized in that: The top of the support plate (101) is fixedly connected to a longitudinal adjustment mechanism (2), and the longitudinal adjustment mechanism (2) comprises a fixed plate (201), a sleeve (202), a support rod (203), a limiting rod (204) and an auxiliary hydraulic rod (205). The bottom of the fixed plate (201) is fixedly connected to the top of the support plate (101), the top of the fixed plate (201) is fixedly connected to the bottom of the sleeve (202), the support rod (203) is slidably connected to the inner wall of the sleeve (202), the limiting rod (204) is inserted into the outer wall of the sleeve (202), one end of the limiting rod (204) penetrates into the outer wall of the sleeve (202), the bottom of the auxiliary hydraulic rod (205) is fixedly connected to the outer wall of the sleeve (202), and the output end of the auxiliary hydraulic rod (205) is fixedly connected to the bottom of the support rod (203).

4. The pruning device for agriculture and forestry according to claim 3, characterized in that: A transverse adjustment mechanism (3) is fixedly installed on the top of the support rod (203), and the transverse adjustment mechanism (3) comprises an adjustment cylinder (301), an adjustment rod (302) and a main hydraulic rod (303). The bottom of the adjustment cylinder (301) is fixedly connected to the top of the support rod (203), the adjustment rod (302) is slidably connected to the inner wall of the adjustment cylinder (301), one end of the main hydraulic rod (303) is rotatably connected to the bottom of the adjustment cylinder (301), and the other end of the main hydraulic rod (303) is rotatably connected to the bottom of the adjustment rod (302).

5. The pruning device for agriculture and forestry according to claim 4, characterized in that: The end of the adjusting rod (302) is provided with a connecting mechanism (4), and the connecting mechanism (4) includes a positioning shaft (401), a limiting ring (402), a pressure rod (403) and a connecting plate (404). The outer wall of the positioning shaft (401) is plugged into the end of the adjusting rod (302), the end of the pressure rod (403) is threadedly connected to one end of the positioning shaft (401) passing through the adjusting rod (302), the bottom of the limiting ring (402) is sleeved with the outer wall of the pressure rod (403), and the other end of the positioning shaft (401) is fixedly connected to the middle of the top of the connecting plate (404).

6. The pruning device for agriculture and forestry according to claim 5, characterized in that: The main trimming mechanism (5) comprises a fixing plate (501), a first motor (502), a fixing seat (503), a driving gear (504), a driven gear (505) and a positioning frame (506). The top of the fixing plate (501) is connected to the bottom of the connecting plate (404) by bolts. The two first motors (502) are fixedly mounted on both sides of the top of the fixing plate (501). The top of the fixing seat (503) is fixedly connected to the bottom of the fixing plate (501). The tops of the two driving gears (504) are connected to the output ends of the two first motors (502) by keys. The driven gear (505) is arranged in the middle of the top of the fixing seat (503) and meshes with the outer surface of the driving gear (504). The top of the positioning frame (506) is connected to the bottom of the driven gear (505) by keys. The bottom of the positioning frame (506) is fixedly connected to the top of the bracket (507).

7. The pruning device for agriculture and forestry according to claim 1, characterized in that: A fixing rod (7) is threadedly passed through the outer wall of the adjusting seat (601), and one end of the fixing rod (7) passing through the adjusting seat (601) is threadedly connected to a fixing ring (8).

8. The pruning device for agriculture and forestry according to claim 1, characterized in that: Anti-slip pads (9) are fixedly connected to both sides of the outer surface of the bracket (507) and the outer surface of the adjustment seat (601).

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