Pruning machine capable of preventing branches from slipping

Abstract

The utility model discloses an anti-slip pruning machine which comprises a cylindrical connector, the outer wall of one end of the connector is fixedly connected with a first fixing frame and a second fixing frame which are symmetrically distributed, a fixing shaft is fixedly connected between the first fixing frame and the second fixing frame, the outer side of the fixing shaft is rotatably connected with a lantern ring, and the lantern ring is fixedly connected with the connector. An arc-shaped blade is fixedly connected to the outer wall of one side of the lantern ring, a power assembly for driving the lantern ring to rotate is arranged in the connector, fixing rods are fixedly connected to the opposite sides of the first fixing frame and the second fixing frame, and a gap for avoiding the arc-shaped blade is formed between the two fixing rods. According to the pruning machine, branches can be resisted, so that the branches are prevented from sliding out of the cutting edge, the branches are convenient to shear, the using effect of the pruning machine is improved, the anti-skid performance of the fixing rod can be improved, the branches can be more stably sheared, and the branch shearing stability of the pruning machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pruning machine technical field especially relates to a kind of anti-skid branch's pruning machine. BACKGROUND

[0002] Pruning machine is a kind of gardening tool, mainly used for pruning the branches of trees and plants, to remove unwanted branches, so that trees and plants keep beautiful and healthy.

[0003] The existing pruning machine is mostly through motor through transmission piece makes that moving blade reciprocates up and down, moving blade when moving downward its cutting edge shears branch, but because tree branch is cylindrical, pruning machine prunes, and branch is easy to slip out blade, and it is not easy to shear. UTILITARY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of anti-skid branch's pruning machine.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of anti-skid branch's pruning machine, including cylindrical connector, the outer wall of one end of the connector is fixedly connected with the first fixed frame and the second fixed frame of symmetrical distribution, the first fixed frame and the second fixed frame are fixedly connected with fixed shaft between, the outer side of fixed shaft is rotatably connected with collar, the outer wall of one side of collar is fixedly connected with arc blade, the connector is equipped with power assembly for driving collar rotation, the side opposite to the first fixed frame and the second fixed frame of one side is fixedly connected with fixed rod, the interval for the position of arc blade is equipped with between two fixed rods, the side of fixed rod is provided with position-avoiding slot, position-avoiding slot is rotatably connected with cylinder, the outer side of cylinder is fixedly connected with the blocking rod that protrudes from position-avoiding slot, the outer side of cylinder is located the position of blocking rod both sides and is sleeved with torsion spring, and the both ends of torsion spring are fixed with blocking rod and fixed rod respectively.

[0007] As the further scheme of the utility model, the power assembly includes motor, the motor is fixedly connected in the connector, the output shaft of the motor is fixedly connected with bevel gear at one end through the connector, the other side of the outer wall of the collar is fixedly connected with the bevel ring that is cut into arc, and the bevel ring is engaged with bevel gear, the bevel ring and arc blade are distributed in dislocation.

[0008] As the further scheme of the utility model, the side of the second fixed frame is fixedly connected with the limit ring for resisting bevel ring, and limit ring is located between fixed rod and collar.

[0009] As the further scheme of the utility model, the top of fixed rod is provided with camber, and the top of fixed rod is fixedly connected with a plurality of anti-skid teeth.

[0010] As a further scheme of the utility model, the opposite sides of the two fixing rods are fixedly connected with V-shaped blocks.

[0011] As a further scheme of the utility model, the outer sides of the connecting heads are fixedly connected with two U-shaped seats.

[0012] As a further scheme of the utility model, the top of the two U-shaped seats is provided with two screw holes, and the screw holes are fixedly connected with screws.

[0013] The utility model has the advantages of:

[0014] 1. In the utility model, when the branches are placed between the fixing rod and the arc-shaped blade, the stop rod can resist the branches, so that the branches are prevented from sliding out of the blade, the branches are conveniently sheared, and the use effect of the branch shearing machine is improved.

[0015] 2. In the utility model, when the branches are placed between the fixing rod and the arc-shaped blade, the anti-skid teeth can improve the anti-skid performance of the fixing rod, so that the branches can be more stably sheared, and the stability of the branch shearing machine in shearing branches is improved. DRAWINGS

[0016] Fig. 1 It is a front view of a branch shearing machine with anti-skid branches according to the utility model;

[0017] Fig. 2 It is a local split structure diagram of a branch shearing machine with anti-skid branches according to the utility model;

[0018] Fig. 3 It is a sectional view of a fixing rod of a branch shearing machine with anti-skid branches according to the utility model.

[0019] In the drawing: 1, fixing rod; 2, V-shaped block; 3, first fixing frame; 4, connecting head; 5, U-shaped seat; 6, screw; 7, second fixing frame; 8, arc-shaped blade; 9, bevel gear ring; 10, motor; 11, bevel gear; 12, limiting ring; 13, stop rod; 14, torsion spring; 15, cylinder; 16, avoiding groove; 17, arc surface; 18, anti-skid tooth. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, but not all the embodiments. Based on the embodiments in the utility model, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Reference Figs. 1-3 The utility model discloses a kind of anti-skid branch's pruning machines, including cylindrical connector 4, the outer wall of one end of connector 4 is welded with the first fixed frame 3 and the second fixed frame 7 of symmetrical distribution, first fixed frame 3 and the second fixed frame 7 between welding have fixed shaft, the outer side of fixed shaft is rotatably connected with collar, the outer wall of one side of collar is fixed with arc blade 8 by bolt, power pack that drives collar rotation is equipped in connector 4, the opposite side of first fixed frame 3 and the second fixed frame 7 is all fixed with fixed rod 1 by bolt, interval is equipped between two fixed rods 1 to the position of arc blade 8 is avoided, the side of fixed rod 1 is equipped with the avoidance slot 16, the avoidance slot 16 is rotatably connected with cylinder 15, the outer side of cylinder 15 is welded with the stop rod 13 that projects avoidance mouth, the outer side of cylinder 15 is located the position of stop rod 13 both sides is all sleeved with torsion spring 14, and torsion spring 14 both ends are fixed with stop rod 13 and fixed rod 1 respectively, when using, staff hold connector 4 by hand, then fixed rod 1 is moved to tree branch, in the process of moving, tree branch can be contacted with stop rod 13, at this moment, stop rod 13 is rotated by cylinder 15, and stop rod 13 in the process of rotating can make torsion spring 14 produce torsion, when tree branch enters between fixed rod 1 and arc blade 8 and is separated from stop rod 13, at this moment, stop rod 13 is reset by the action of torsion spring 14, to make stop rod 13 resist and position tree branch, avoid tree branch to slide out blade mouth, it is convenient to cut tree branch, improve the use effect of pruning machine.

[0022] In the utility model, power pack includes motor 10, motor 10 is fixed in connector 4 by bolt, the output shaft of motor 10 is connected with bevel gear 11 by key through connector 4, the other side outer wall of collar is fixed with bevel gear ring 9 cut into arc type by bolt, and bevel gear ring 9 is engaged with bevel gear 11, bevel gear ring 9 and arc blade 8 are distributed in dislocation, when needing to cut, start motor 10, motor 10 will drive bevel gear 11 rotation, bevel gear 11 will make bevel gear ring 9 drive collar rotation on fixed shaft through the engagement between bevel gear ring 9, collar will drive arc blade 8 downward rotation, so that arc blade 8 can cut tree branch;

[0023] Especially, one side of the second fixed frame 7 is fixed with a limiting ring 12 resisting the bevel gear ring 9 by bolts, and the limiting ring 12 is located between the fixed rod 1 and the sleeve ring. When the sleeve ring is driven to rotate by the bevel gear ring 9, the limiting ring 12 will resist and limit the rotation angle of the bevel gear ring 9, so as to avoid the disengagement of the bevel gear ring 9 and the bevel gear 11. The top of the fixed rod 1 is provided with an arc surface 17, which can better fit the fixed rod 1 with the branches. The top of the fixed rod 1 is fixed with a plurality of anti-skid teeth 18 by bolts. When the branches are placed between the fixed rod 1 and the arc-shaped blade 8, the anti-skid teeth 18 can increase the anti-skid performance of the fixed rod 1, so that the branches can be cut more stably, and the stability of the branch cutting machine in cutting branches is improved. The opposite sides of the two fixed rods 1 are fixed with V-shaped blocks 2 by bolts. The V-shaped blocks 2 can support the branches, so that the branches can better bear stress when cutting the branches. The outer side of the connecting head 4 is symmetrically welded with two U-shaped seats 5. The top of each U-shaped seat 5 is provided with two screw holes. Screws 6 are threadedly connected in the screw holes. The connecting head 4 is connected with the vehicle head through the U-shaped seat 5, and then the U-shaped seat 5 is locked and fixed through the screws 6, so that the connecting head 4 is installed on the vehicle head for use.

[0024] Working principle: when in use, the connecting head is installed on the vehicle head, and then the fixed rod 1 is moved to the branches. In the process of moving, the branches will contact the stop rod 13, which will rotate through the cylinder 15. In the process of rotating, the stop rod 13 will generate a torsional force on the torsional spring 14. When the branches enter between the fixed rod 1 and the arc-shaped blade 8 and are separated from the stop rod 13, the stop rod 13 will be reset by the force of the torsional spring 14, so that the stop rod 13 limits and stops the branches, avoids the branches from sliding out of the blade, facilitates the cutting of the branches, and improves the use effect of the branch cutting machine. Then the motor 10 is started, which will drive the bevel gear 11 to rotate. The bevel gear 11 will drive the bevel gear ring 9 to rotate on the fixed shaft through the meshing between the bevel gear ring 9 and the bevel gear 11. The sleeve ring will drive the arc-shaped blade 8 to rotate downward, so that the arc-shaped blade 8 can cut the branches.

[0025] In addition, the terms "mounting", "setting", "connecting", "sleeving" should be understood broadly. For example, it can be fixed connection, detachable connection, or integral structure; it can be mechanical connection or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.

Claims

1. A slip-preventing branch pruner comprising a cylindrical connector (4), characterized in that, One end outer wall of the connecting head (4) is fixedly connected with symmetrically distributed first fixing frame (3) and second fixing frame (7), the first fixing frame (3) and the second fixing frame (7) are fixedly connected with the fixed shaft, the outer side of the fixed shaft is rotatably connected with the eye ring, the outer wall of one side of the eye ring is fixedly connected with the arc blade (8), the connecting head (4) is provided with the power assembly for driving the eye ring to rotate, the opposite side of the first fixing frame (3) and the second fixing frame (7) is fixedly connected with the fixed rod (1), the interval for avoiding the arc blade (8) is arranged between the two fixed rods (1), the side of the fixed rod (1) is provided with the avoiding slot (16), the avoiding slot (16) is rotatably connected with the cylinder (15), the outer side of the cylinder (15) is fixedly connected with the stop rod (13) extending from the avoiding opening, the outer side of the cylinder (15) is sleeved with the torsion spring (14) on both sides of the stop rod (13), and the both ends of the torsion spring (14) are fixed with the stop rod (13) and the fixed rod (1) respectively.

2. A slip-resistant branch lopper according to claim 1, wherein, The power assembly comprises a motor (10), the motor (10) is fixedly connected in the connecting head (4), one end of the motor (10) output shaft is connected with the bevel gear (11) through the connecting head (4), the other side outer wall of the eye ring is fixedly connected with the bevel gear ring (9) cut into arc, and the bevel gear ring (9) is engaged with the bevel gear (11), the bevel gear ring (9) is distributed with the arc blade (8) in dislocation.

3. A slip-resistant branch lopper according to claim 1, wherein, The side of the second fixing frame (7) is fixedly connected with the limiting ring (12) for resisting the bevel gear ring (9), and the limiting ring (12) is located between the fixed rod (1) and the eye ring.

4. A slip-resistant branch lopper according to claim 1, wherein, The top of the fixed rod (1) is provided with the arc surface (17), and the top of the fixed rod (1) is fixedly connected with a plurality of anti-skid teeth (18).

5. A slip-resistant branch lopper according to claim 4, wherein, The opposite sides of the two fixed rods (1) are fixedly connected with V-shaped blocks (2).

6. A slip-resistant branch lopper according to claim 1, wherein, The outer side of the connecting head (4) is fixedly connected with two U-shaped seats (5).

7. A slip-resistant branch lopper according to claim 6, wherein, The top of the two U-shaped seats (5) is provided with two silk mouths, and a plurality of silk mouths are threadedly connected with screws (6).

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