Pruning device for apple planting

Abstract

The utility model relates to the technical field of apple planting and pruning, and discloses a pruning device for apple planting, which comprises a telescopic rod, a fixing frame is fixedly connected to the position, close to the top end, of the telescopic rod, an automatic pruning assembly is arranged on the opposite side of the fixing frame, and the automatic pruning assembly comprises a limiting disc. A main rotating rod is movably connected to the middle of the limiting disc, the main rotating rod rotates to drive a first auxiliary rotating rod and a second auxiliary rotating rod on the two sides of the main rotating rod to rotate in the same direction, and then a first square sliding block and a second square sliding block move in the first supporting frame and the second supporting frame along with rotation of the first auxiliary rotating rod and the second auxiliary rotating rod. When the main rotating rod rotates, the limiting handle on one side of the main rotating rod rotates in the arc-shaped groove in the limiting disc, then the stable supporting effect on rotation of the main rotating rod is achieved, the apple tree pruning task can be rapidly and automatically completed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of apple planting and pruning, and more specifically to a pruning device for apple planting. Background Art

[0002] Apple trees are one of the most popular fruits, so they are also planted in large numbers. During the planting of apple trees, the branches of the apple trees need to be pruned regularly. The purpose is to regulate the reasonable distribution of nutrients, inhibit excessive growth, promote flower bud differentiation, and achieve early flowering and fruiting of young trees, which is also beneficial to the healthy growth of fruit trees.

[0003] The shortcomings of the existing technology: When using the existing apple planting pruning device, a long-handled scissors is usually used. The staff holds the handle and operates the scissors to prune the fruit trees. Due to the long path, pruning is more laborious, and the length of the scissors cannot be adjusted, resulting in low apple planting pruning efficiency. Therefore, it is necessary to provide an apple planting pruning device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an apple planting pruning device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: A pruning device for apple planting comprises a telescopic rod, wherein a fixing frame is fixedly connected to the telescopic rod near the top end, an automatic pruning assembly is arranged on the opposite side of the fixing frame, the automatic pruning assembly comprises a limiting plate, a main rotating rod is movably connected to the middle part of the limiting plate, a first auxiliary rotating rod is movably sleeved to one side of the main rotating rod, a first square slider is movably sleeved to one end of the first auxiliary rotating rod, a first supporting frame is movably sleeved to the outer wall of the first square slider, a first square slide groove is provided on the first supporting frame, the first square slider is slidably connected to the first square slide groove, a second auxiliary rotating rod is movably sleeved to the other side of the main rotating rod, a second square slider is movably sleeved to one end of the second auxiliary rotating rod, a second supporting frame is movably sleeved to the outer wall of the second square slider, a second square slide groove is provided at the top end of the second supporting frame, the second square slider is slidably connected to the second square slide groove, a scissors is movably sleeved to one end of the first auxiliary rotating rod and the second auxiliary rotating rod, and one side of the bottom end of the first supporting frame and the second supporting frame is fixedly connected to the top end of the fixing frame.

[0006] Preferably, one side of the first support frame and the second support frame is fixedly connected to a limit plate, an arc groove is opened in the middle of the limit plate, one side of the main rotating rod is fixedly connected to a limit handle, and the bottom end of the limit handle is movably sleeved in the arc groove through a support block.

[0007] Preferably, a rotating motor is transmission-connected to the middle of the bottom end of the main rotating rod, and an outer wall of the rotating motor is fixedly connected to the bottom end of the limiting plate.

[0008] Preferably, a sleeve is movably sleeved on the outer wall of the telescopic rod, a handle is fixedly sleeved on the bottom end of the sleeve, a height adjustment assembly is provided at the bottom end of the telescopic rod, a connecting plate is fixedly connected to the bottom end of the telescopic rod, first tooth plates are fixedly connected on both sides of the connecting plate, gears are meshed on the outer walls of the two first tooth plates, second tooth plates are meshed on the outer walls of the two gears, and one side of the two second tooth plates is fixedly connected to both sides of the inner wall of the sleeve.

[0009] Preferably, one side of the two gears is drivingly connected to a lifting motor, and the opposite sides of the two lifting motors are fixedly connected to a connecting rod.

[0010] Preferably, a square groove is provided on one side of the connecting plate, a sliding block is fixedly connected to the middle part of one side of the connecting rod, and the sliding block is slidably connected in the square groove.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with an automatic pruning component. When it is necessary to prune the apple tree, the rotating motor is turned on under the support of the fixed frame to drive the main rotating rod to rotate. The rotation of the main rotating rod can drive the first sub-rotating rod and the second sub-rotating rod on both sides thereof to rotate in the same direction, thereby making the first square slider and the second square slider move in the first support frame and the second support frame with the rotation of the first sub-rotating rod and the second sub-rotating rod, thereby applying a certain force to the two ends of the scissors to prune the branches of the fruit trees at higher places. When the main rotating rod rotates, the limit handle on one side thereof rotates in the arc groove on the limit plate, thereby playing a role of stabilizing support for the rotation of the main rotating rod, which is conducive to quickly and automatically completing the task of pruning the apple tree and improving work efficiency.

[0013] 2. The utility model is provided with a height adjustment component. When it is necessary to prune fruit tree branches at different heights, the two lifting motors are turned on to drive the gears connected thereto to rotate, and the connecting plates on both sides of the first tooth plate are driven to move upward under the action of meshing with the second tooth plate and the first tooth plate, and the sliding block on the side of the connecting rod on the opposite side of the lifting motor slides on the connecting plate, which is conducive to moving the connecting plate upward, thereby driving the telescopic rod at the top of the connecting plate to move upward, and then driving the automatic pruning component at the top of the telescopic rod to prune the apple tree branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2This is a cross-sectional view of the sleeve structure of the utility model.

[0016] Figure 3 It is an enlarged schematic diagram of the structure at point A of the present utility model.

[0017] Figure 4 It is a schematic diagram of the explosion of the structure of the automatic trimming component of the utility model.

[0018] The accompanying drawings are marked as follows: 1. handle; 2. sleeve; 3. telescopic rod; 4. fixed frame; 5. automatic trimming assembly; 501. rotating motor; 502. limit plate; 503. arc groove; 504. first support frame; 505. first square slide groove; 506. first square slider; 507. first auxiliary rotating rod; 508. scissors; 509. main rotating rod; 510. second auxiliary rotating rod; 511. second square slider; 512. second square slide groove; 513. second support frame; 514. limit handle; 6. height adjustment assembly; 601. connecting plate; 602. first tooth plate; 603. second tooth plate; 604. gear; 605. lifting motor; 606. connecting rod; 607. square groove; 608. sliding block. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the drill involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a pruning device for apple planting, such as Figure 1-4As shown, it includes a telescopic rod 3, a fixing frame 4 is fixedly connected to the telescopic rod 3 near the top, an automatic trimming component 5 is arranged on the opposite side of the fixing frame 4, and the automatic trimming component 5 includes a limit plate 502, a main rotating rod 509 is movably connected to the middle part of the limit plate 502, a first auxiliary rotating rod 507 is movably sleeved near one side of the main rotating rod 509, a first square slider 506 is movably sleeved on one end of the first auxiliary rotating rod 507, a first supporting frame 504 is movably sleeved on the outer wall of the first square slider 506, a first supporting frame 504 is provided with a first square slide groove 505, and the first square slider 506 is slidably connected to the first square slider 506. shaped slide groove 505, a second auxiliary rotating rod 510 is movably sleeved on the other side of the main rotating rod 509, a second square slider 511 is movably sleeved on one end of the second auxiliary rotating rod 510, a second supporting frame 513 is movably sleeved on the outer wall of the second square slider 511, a second square slide groove 512 is provided on the top of the second supporting frame 513, the second square slider 511 is slidably connected in the second square slide groove 512, a pair of scissors 508 are movably sleeved on one end of the first auxiliary rotating rod 507 and the second auxiliary rotating rod 510, and one side of the bottom end of the first supporting frame 504 and the second supporting frame 513 is fixedly connected to the top of the fixing frame 4.

[0021] Furthermore, one side of the first support frame 504 and the second support frame 513 is fixedly connected to the limit plate 502, and an arc groove 503 is opened in the middle of the limit plate 502. One side of the main rotating rod 509 is fixedly connected to the limit handle 514, and the bottom end of the limit handle 514 is movably sleeved in the arc groove 503 through a support block, so that when the main rotating rod 509 rotates, the limit handle 514 on one side of the main rotating rod 509 slides in the arc groove 503, thereby providing stable support for the rotation of the main rotating rod 509.

[0022] Furthermore, the middle part of the bottom end of the main rotating rod 509 is transmission-connected with a rotating motor 501, and the outer wall of the rotating motor 501 is fixedly connected to the bottom end of the limiting plate 502, so that when the rotating motor 501 is turned on, the main rotating rod 509 is driven to rotate, and then the scissors 508 are driven to move to prune the apple branches.

[0023] Furthermore, the outer wall of the telescopic rod 3 is movably sleeved with a sleeve 2, and the bottom end of the sleeve 2 is fixedly sleeved with a handle 1, and the bottom end of the telescopic rod 3 is provided with a height adjustment component 6, and the bottom end of the telescopic rod 3 is fixedly connected with a connecting plate 601, and both sides of the connecting plate 601 are fixedly connected with first tooth plates 602, and the outer walls of the two first tooth plates 602 are meshed with gears 604, and the outer walls of the two gears 604 are meshed with second tooth plates 603, and one side of the two second tooth plates 603 is fixedly connected to both sides of the inner wall of the sleeve 2, so that when the gear 604 rotates, the connecting plate 601 is driven to move upward under the action of meshing, thereby adjusting the height of the telescopic rod 3.

[0024] Furthermore, one side of the two gears 604 is transmission-connected to a lifting motor 605, and the opposite side of the two lifting motors 605 is fixedly connected to a connecting rod 606, so that under the support of the connecting rod 606, the lifting motor 605 can be turned on to drive the gear 604 transmission-connected thereto to rotate, thereby driving the connecting plate 601 to move.

[0025] Furthermore, a square groove 607 is opened on one side of the connecting plate 601, and a sliding block 608 is fixedly connected to the middle part of one side of the connecting rod 606. The sliding block 608 is slidably connected in the square groove 607, so that when the gear 604 moves with the connecting plate 601, the sliding block 608 moves in the square sliding groove to provide stable support for the movement of the lifting motor 605.

[0026] The working principle of the utility model is as follows: when it is necessary to prune the apple tree, under the support of the fixed frame 4, the rotating motor 501 is turned on to drive the main rotating rod 509 which is in transmission with it to rotate. The rotation of the main rotating rod 509 can drive the first auxiliary rotating rod 507 and the second auxiliary rotating rod 510 on both sides thereof to rotate in the same direction, thereby making the first square slider 506 and the second square slider 511 move in the first supporting frame 504 and the second supporting frame 513 with the rotation of the first auxiliary rotating rod 507 and the second auxiliary rotating rod 510, thereby applying a certain force to the two ends of the scissors 508 to prune the fruit branches at higher places. When the main rotating rod 509 rotates, the limit handle 514 on one side thereof is on the limit plate 502. The main rotating rod 509 rotates in the arc groove 503, thereby providing stable support for the rotation of the main rotating rod 509. When it is necessary to prune fruit branches at different heights, the two lifting motors 605 are turned on to drive the gear 604 connected thereto to rotate, and under the action of meshing with the second tooth plate 603 and the first tooth plate 602, the connecting plates 601 on both sides of the first tooth plate 602 are driven to move upward, and the sliding block 608 on one side of the connecting rod 606 on the opposite side of the lifting motor 605 slides on the connecting plate 601, so that the connecting plate 601 moves upward, thereby driving the telescopic rod 3 at the top of the connecting plate 601 to move upward, and then driving the automatic pruning component 5 at the top of the telescopic rod 3 to prune the apple tree branches.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pruning device for apple planting, comprising a telescopic rod (3), characterized in that: The telescopic rod (3) is fixedly connected to a fixing frame (4) near the top end, and an automatic trimming component (5) is provided on the opposite side of the fixing frame (4). The automatic trimming component (5) comprises a limit plate (502), and a main rotating rod (509) is movably connected to the middle part of the limit plate (502). A first auxiliary rotating rod (507) is movably sleeved on one side of the main rotating rod (509), and a first square sliding block (506) is movably sleeved on one end of the first auxiliary rotating rod (507). The outer wall of the first square sliding block (506) is movably sleeved on a first supporting frame (504), and a first square sliding groove (505) is provided on the first supporting frame (504). The first square sliding block (506) is slidably connected to the first square sliding groove. (505), a second auxiliary rotating rod (510) is movably sleeved near the other side of the main rotating rod (509), one end of the second auxiliary rotating rod (510) is movably sleeved with a second square slider (511), the outer wall of the second square slider (511) is movably sleeved with a second support frame (513), the top of the second support frame (513) is provided with a second square slide groove (512), the second square slider (511) is slidably connected in the second square slide groove (512), one end of the first auxiliary rotating rod (507) and the second auxiliary rotating rod (510) is movably sleeved with a pair of scissors (508), and one side of the bottom end of the first support frame (504) and the second support frame (513) is fixedly connected to the top of the fixed frame (4).

2. The apple planting pruning device according to claim 1, characterized in that: One side of the first support frame (504) and the second support frame (513) is fixedly connected to a limit plate (502), an arc groove (503) is provided in the middle of the limit plate (502), one side of the main rotating rod (509) is fixedly connected to a limit handle (514), and the bottom end of the limit handle (514) is movably sleeved in the arc groove (503) through a support block.

3. The apple planting pruning device according to claim 1, characterized in that: The middle part of the bottom end of the main rotating rod (509) is transmission-connected with a rotating motor (501), and the outer wall of the rotating motor (501) is fixedly connected to the bottom end of the limiting plate (502).

4. The apple planting pruning device according to claim 1, characterized in that: The outer wall of the telescopic rod (3) is movably sleeved with a sleeve (2), the bottom end of the sleeve (2) is fixedly sleeved with a handle (1), the bottom end of the telescopic rod (3) is provided with a height adjustment component (6), the bottom end of the telescopic rod (3) is fixedly connected with a connecting plate (601), both sides of the connecting plate (601) are fixedly connected with first tooth plates (602), the outer walls of the two first tooth plates (602) are meshed with gears (604), the outer walls of the two gears (604) are meshed with second tooth plates (603), and one side of the two second tooth plates (603) is fixedly connected to both sides of the inner wall of the sleeve (2).

5. The apple planting pruning device according to claim 4, characterized in that: One side of the two gears (604) is drivingly connected to a lifting motor (605), and the opposite side of the two lifting motors (605) is fixedly connected to a connecting rod (606).

6. The apple planting pruning device according to claim 5, characterized in that: A square groove (607) is provided on one side of the connecting plate (601), and a sliding block (608) is fixedly connected to the middle part of one side of the connecting rod (606), and the sliding block (608) is slidably connected in the square groove (607).

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