CN220674498U

CN220674498U - Tree trimming equipment

Info

Publication number: CN220674498U
Application number: CN202322393207.7U
Authority: CN
Inventors: 欧阳天林; 代丽华; 刘丽婷; 郭昌庆; 曾昱锦; 夏诗琪; 邵齐飞; 汤玉莲; 陈慧娴; 熊露
Original assignee: Jiangxi Forestry Science And Technology Experimental Center; Jiangxi Academy of Forestry
Current assignee: Jiangxi Forestry Science And Technology Experimental Center; Jiangxi Academy of Forestry
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-29
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of pruning equipment, and discloses tree pruning equipment which comprises a supporting rod, wherein the upper end of the supporting rod is fixedly connected with a top box, one side of the top box is provided with a mounting groove, and a pruning mechanism is slidably connected in the mounting groove; through the cooperation between fixture, top box, branch and the pruning mechanism, drive first cable wire and second cable wire through the pull rod and make two sets of clamping lever separation, thereby be convenient for carry out the centre gripping to the tree branch of different diameters, thereby be convenient for control pruning mechanism prunes the branch that needs to prune, and through the angle of rotation branch, the pruning mechanism of being convenient for prunes the branch of different positions, the scope of pruning has been increased, be convenient for prune the branch of different thickness simultaneously, application scope has been improved, and through fixture centre gripping branch, the stability of pruning trunk is pruned to the pruning mechanism has been improved, thereby the efficiency of pruning trunk is improved.

Description

Tree trimming equipment

Technical Field

The utility model relates to the technical field of pruning equipment, in particular to tree pruning equipment.

Background

The pruning and maintenance of the garden trees are firstly to adjust the growth condition of the trees, so that the nutrition supply of the trees is fully utilized, and ineffective competition and waste are avoided. Through proper construction, the balance of root-to-crown ratio is regulated, the healthy growth of trees can be promoted, the vigorous growth of green and strong seedlings often causes excessive closure of branches and leaves, the illumination of the inner bore of the tree crown is insufficient, the ventilation is poor, the plant diseases and insect pests are extremely easy to induce, the ventilation and the transmittance of the inner bore of the tree crown can be increased through pruning and proper branch thinning, the growth of branches is strong, the relative humidity in the crown is reduced, the stress resistance of the seedlings is improved, and the occurrence of the plant diseases and insect pests is reduced;

in the prior art, publication No.: CN219165213U, discloses a tree branch pruning tool, comprising: the handheld rod is fixedly provided with a connecting plate at the top end, two supporting rods are fixedly arranged at the top of the connecting plate, and a top plate is fixedly arranged at the top ends of the two supporting rods; the trimming mechanism is arranged on the supporting rod and the top plate; the collecting mechanism is arranged on the connecting plate, the pruning mechanism comprises an electric telescopic rod, a moving plate, a side plate, a saw blade and a clamping plate, the electric telescopic rod is fixedly arranged at the bottom of the top plate, a telescopic arm of the electric telescopic rod is fixedly connected with the moving plate, and the side face of the moving plate is fixedly connected with the side plate. The utility model has the following advantages and effects: the saw blade can be conveniently detached and replaced, and scraps generated in the pruning process of the tree branches can be collected, so that the scraps are prevented from being diffused in the air, and the quality of the air is ensured;

the traditional arbor pruning mode usually adopts people to prune trees with the saw, has wasted workman's time and physical power relatively, brings inconvenience for people prune trees, and is more laborious, prunes equipment in above-mentioned technical scheme and prunes the scope limited, prunes efficiency lower to some places or thicker branches that tree branches are denser to fixed effect is relatively poor when pruning, and the saw bit rocks easily, thereby reduces the efficiency to trees pruning, consequently we need to propose a tree pruning equipment.

Disclosure of Invention

The utility model aims to provide tree pruning equipment, which is convenient for pruning places with dense branches of trees, improves the pruning efficiency of the trees, simultaneously is convenient for pruning branches with different thicknesses, improves the stability of the equipment during pruning, reduces the occupied space of the equipment and increases the pruning range of the equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tree pruning equipment comprises a supporting rod, wherein the upper end of the supporting rod is fixedly connected with a top box, one side of the top box is provided with a mounting groove, a pruning mechanism is connected in the mounting groove in a sliding manner, and the other side of the top box is provided with a clamping mechanism;

the clamping mechanism comprises a fixing pin, a spring, a pull rod and a second steel rope, wherein the fixing pin is hinged with two groups of clamping rods, two ends of the spring are respectively fixed at the lower ends of two groups of opposite sides of the clamping rods, two groups of clamping rods are fixedly connected with a convex buckle at the lower ends of one sides of the clamping rods opposite to the spring, one end of the convex buckle is connected with a first steel rope in a hanging mode, two groups of clamping rods are fixedly connected with the upper ends of the second steel rope at the lower ends of the first steel rope, the lower ends of the second steel rope are fixedly connected with a pull rod, through holes for the two groups of first steel ropes and the second steel rope to penetrate are formed in the upper ends of the supporting rods, and limiting grooves for the pull rod to be in sliding connection are formed in the lower ends of the outer sides of the supporting rods.

Preferably, the lower end of the through hole is communicated with the inner cavity of the limit groove, the inner diameter of the upper end of the inner cavity of the through hole is larger than the inner diameter of the lower end of the inner cavity of the through hole, and the outer diameter of the first steel rope is the same as the outer diameter of the second steel rope.

Preferably, the pruning mechanism comprises a shell, the inner cavity of the shell is hollow, a motor is arranged on one side of the inner cavity of the shell, an output shaft of the motor is connected with a rotating shaft in a transmission manner, one end of the rotating shaft is fixedly connected with a first gear, and the first gear is connected with a chain.

Preferably, the upper end of one side of the shell is rotationally inserted with a connecting rod, one end of the connecting rod is arranged in the inner cavity of the shell and fixedly connected with a second gear, the second gear is arranged right above the first gear, the second gear is connected with the first gear through a chain in a transmission manner, and the other end of the connecting rod is detachably connected with a blade.

Preferably, guide grooves are formed in two sides of the mounting groove, guide strips are fixedly connected to two adjacent sides of the shell and the connecting rod, and the two groups of guide strips are respectively connected with the two groups of guide grooves in a sliding mode.

Preferably, the upper end of the supporting rod is provided with an installation chamber, an electric push rod is arranged in the installation chamber, and the telescopic rod end of the electric push rod penetrates through the supporting rod and the top box and is fixedly connected to the lower surface of the shell.

Preferably, the lower extreme of branch is provided with the line cover, and the outside cover of branch lower extreme is equipped with the antiskid cover, the antiskid cover sets up in the top of pull rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the tree trunk pruning device, the clamping mechanism, the top box, the supporting rods and the pruning mechanism are matched, the first steel rope and the second steel rope are driven by the pull rods to enable the two groups of clamping rods to be separated, so that tree trunks with different diameters can be clamped conveniently, the pruning mechanism can be controlled to prune the trunks to be pruned conveniently, the pruning mechanism can prune the trunks with different positions conveniently through rotating the angles of the supporting rods, the pruning range is increased, meanwhile, the trunks with different thicknesses can be pruned conveniently, the application range is increased, the trunks are clamped by the clamping mechanism, the stability of pruning by the pruning mechanism is improved, and the trunk pruning efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic structural view of the trimming mechanism of the present utility model.

In the figure: 1. a support rod; 2. a top box; 21. a mounting groove; 3. a trimming mechanism; 31. a housing; 32. a guide bar; 33. a motor; 34. a rotation shaft; 35. a first gear; 36. a chain; 37. a second gear; 38. a connecting rod; 39. a blade; 4. a clamping mechanism; 41. a fixing pin; 42. a clamping rod; 43. a spring; 44. a convex buckle; 45. a first wire rope; 46. a second wire rope; 47. a pull rod; 5. an anti-skid sleeve; 6. a guide groove; 7. a mounting chamber; 8. an electric push rod; 9. a through hole; 10. a limit groove; 11. a wire sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the tree pruning equipment comprises a supporting rod 1, wherein the upper end of the supporting rod 1 is fixedly connected with a top box 2, one side of the top box 2 is provided with a mounting groove 21, a pruning mechanism 3 is connected in the mounting groove 21 in a sliding manner, and the other side of the top box 2 is provided with a clamping mechanism 4;

the clamping mechanism 4 comprises a fixing pin 41, a spring 43, a pull rod 47 and a second steel cable 46, the fixing pin 41 is hinged with two groups of clamping rods 42, two ends of the spring 43 are respectively fixed at the lower ends of two groups of clamping rods 42 on opposite sides, the lower ends of the two groups of clamping rods 42 on one side opposite to the spring 43 are fixedly connected with a convex buckle 44, one end of the convex buckle 44 is connected with a first steel cable 45 in a hanging mode, the lower ends of the two groups of first steel cables 45 are fixedly connected with the upper end of the second steel cable 46, the lower end of the second steel cable 46 is fixedly connected with the pull rod 47, the upper end of the supporting rod 1 is provided with a through hole 9 for the two groups of first steel cables 45 and the second steel cable 46 to penetrate, and the lower end of the outer side of the supporting rod 1 is provided with a limiting groove 10 for the sliding connection of the pull rod 47.

The lower extreme and the spacing groove 10 inner chamber of through-hole 9 are linked together, and the upper end internal diameter in through-hole 9 inner chamber is greater than the internal diameter of through-hole 9 inner chamber lower extreme, and the external diameter of first cable 45 is the same with the external diameter of second cable 46, and is spacing to the position of pull rod 47 through spacing groove 10 to two sets of first cables 45 of second cable 46 lacing wire, thereby be convenient for adjust the opening size of two sets of clamping bars 42, be convenient for carry out the centre gripping to the trunk of different thickness, stability when improving pruning mechanism 3 pruning.

The pruning mechanism 3 comprises a shell 31, the inner cavity of the shell 31 is hollow, a motor 33 is arranged on one side of the inner cavity of the shell 31, a rotary shaft 34 is connected to the output shaft of the motor 33 in a transmission manner, a first gear 35 is fixedly connected to one end of the rotary shaft 34, a chain 36 is connected to the first gear 35 in a transmission manner, the rotary shaft 34 is driven by the motor 33 to drive the first gear 35 to rotate, and the first gear 35 is convenient for driving the chain 36 to drive a second gear 37 to rotate.

The upper end of one side of the shell 31 is rotatably inserted with a connecting rod 38, one end of the connecting rod 38 is arranged in the inner cavity of the shell 31 and fixedly connected with a second gear 37, the second gear 37 is arranged right above the first gear 35, the second gear 37 is in transmission connection with the first gear 35 through a chain 36, the other end of the connecting rod 38 is detachably connected with a blade 39, and the connecting rod 38 is driven to rotate through rotation of the second gear 37, so that the blade 39 cuts and trims trunks, and the trunk trimming efficiency is improved.

Guide slots 6 have all been seted up to the both sides of mounting groove 21, and casing 31 and the adjacent both sides of connecting rod 38 are all fixedly connected with gib block 32, and two sets of gib blocks 32 respectively with two sets of guide slots 6 sliding connection, through gib block 32 and guide slot 6 slip, the casing 31 of being convenient for goes up and down in the mounting groove 21 of top box 2 to the trunk of being convenient for to different thickness is cut, increases the scope of pruning the trunk.

The installation room 7 has been seted up to the upper end of branch 1, and is provided with electric putter 8 in the installation room 7, and the telescopic rod end of electric putter 8 runs through branch 1 and top box 2 and fixed connection at the lower surface of casing 31, is convenient for drive pruning mechanism 3 and removes in mounting groove 21 through electric putter 8 to be convenient for prune the trunk of centre gripping or the peripheral trunk of centre gripping trunk, increase equipment's application scope.

The lower extreme of branch 1 is provided with line cover 11, and the outside cover of branch 1 lower extreme is equipped with antiskid cover 5, and antiskid cover 5 sets up in the top of pull rod 47, and the hand is smooth when avoiding the workman to use through antiskid cover 5, has improved the security of using trimming equipment.

When the tree trunk pruning device is used, a worker pulls the pull rod 47 to enable the second steel ropes 46 to drive the two groups of first steel ropes 45 to be stored in the through hole 9, thereby driving the two groups of convex buckles 44 to descend, enabling the two groups of clamping rods 42 to turn over at an angle by taking the fixing pin 41 as an axis, facilitating the opening adaptation of the two groups of clamping rods 42 to be convenient for the tree trunks needing to be pruned, simultaneously loosening the pull rod 47, resetting the two groups of clamping rods 42 under the action of the spring 43 and clamping the tree trunks, improving the stability of the pruning mechanism 3 in the tree trunk pruning, enabling the motor 33 to drive the rotating shaft 34 to drive the first gear 35 to rotate, enabling the second gear 37 to drive the blade 39 on the connecting rod 38 to rotate through the chain 36 and the first gear 35, enabling the blade 39 to cut the tree trunks, simultaneously starting and adjusting the push rod according to the thickness of the tree trunks, enabling the telescopic rod end of the electric push rod 8 to drive the pruning mechanism 3 to lift in the mounting groove 21, facilitating the cutting of the trunks with different thicknesses, simultaneously facilitating the cutting of the tree trunks on the advancing paths according to the angle of the supporting rods 1, facilitating the cutting of the blades 39 to cut on the trunk pruning paths, facilitating the work in places, improving the application range of the pruning mechanism 3.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tree pruning equipment, including branch (1), its characterized in that: the upper end of the supporting rod (1) is fixedly connected with a top box (2), one side of the top box (2) is provided with a mounting groove (21), the mounting groove (21) is slidably connected with a trimming mechanism (3), and the other side of the top box (2) is provided with a clamping mechanism (4);

the clamping mechanism (4) comprises a fixing pin (41), a spring (43), a pull rod (47) and a second steel cable (46), wherein the fixing pin (41) is hinged with two groups of clamping rods (42), two ends of the spring (43) are respectively fixed at the lower ends of two groups of opposite sides of the clamping rods (42), two groups of clamping rods (42) are fixedly connected with a protruding buckle (44) at the lower ends of one sides of the clamping rods (42) opposite to the spring (43), one end of the protruding buckle (44) is connected with a first steel cable (45) in a hanging mode, two groups of lower ends of the first steel cable (45) are fixedly connected with the upper ends of the second steel cable (46), the lower ends of the second steel cable (46) are fixedly connected with the pull rod (47), through holes (9) for the two groups of the first steel cable (45) and the second steel cable (46) to penetrate through are formed in the upper ends of the supporting rod (1), and limiting grooves (10) for the sliding connection of the pull rod (47) are formed in the lower ends of the outer sides of the supporting rod (1).

2. A tree pruning apparatus according to claim 1, wherein: the lower end of the through hole (9) is communicated with the inner cavity of the limiting groove (10), the inner diameter of the upper end of the inner cavity of the through hole (9) is larger than the inner diameter of the lower end of the inner cavity of the through hole (9), and the outer diameter of the first steel cable (45) is the same as the outer diameter of the second steel cable (46).

3. A tree pruning apparatus according to claim 1, wherein: the pruning mechanism (3) comprises a shell (31), the inner cavity of the shell (31) is hollow, a motor (33) is arranged on one side of the inner cavity of the shell (31), an output shaft of the motor (33) is connected with a rotating shaft (34) in a transmission mode, one end of the rotating shaft (34) is fixedly connected with a first gear (35), and the first gear (35) is connected with a chain (36) in a transmission mode.

4. A tree pruning apparatus according to claim 3, wherein: the upper end of one side of the shell (31) is rotatably inserted with a connecting rod (38), one end of the connecting rod (38) is arranged in the inner cavity of the shell (31) and fixedly connected with a second gear (37), the second gear (37) is arranged right above the first gear (35), the second gear (37) is in transmission connection with the first gear (35) through a chain (36), and the other end of the connecting rod (38) is detachably connected with a blade (39).

5. A tree pruning apparatus according to claim 4, wherein: guide grooves (6) are formed in two sides of the mounting groove (21), guide strips (32) are fixedly connected to two adjacent sides of the shell (31) and the connecting rod (38), and the two groups of guide strips (32) are respectively connected with the two groups of guide grooves (6) in a sliding mode.

6. A tree pruning apparatus according to claim 5, wherein: the upper end of the supporting rod (1) is provided with an installation chamber (7), an electric push rod (8) is arranged in the installation chamber (7), and the telescopic rod end of the electric push rod (8) penetrates through the supporting rod (1) and the top box (2) and is fixedly connected to the lower surface of the shell (31).

7. A tree pruning apparatus according to claim 1, wherein: the lower extreme of branch (1) is provided with line cover (11), and the outside cover of branch (1) lower extreme is equipped with antiskid cover (5), antiskid cover (5) set up in the top of pull rod (47).