Forestry planting branch trimmer

Abstract

The utility model relates to the technical field of trimming devices, in particular to a branch trimmer for forestry planting. The device comprises a cart, a mounting shell is arranged on the cart, a driving assembly is arranged in the mounting shell, a movable bearing assembly is arranged on the driving assembly, and a trimming assembly is arranged on the movable bearing assembly; sliding grooves are formed in the inner walls of the two sides of the mounting shell, and two limiting grooves are further formed in the front face of the mounting shell. A first gear is arranged to be matched with a gear, the pruning assembly can rotate, and therefore the pruning assembly can conduct pruning according to branches in different growth directions, practicability is improved, and convenience is provided for operators; through the driving assembly, lifting control is conducted through the lead screw, the lead screw lifting system is simple in structure, stable and reliable in operation, not prone to generating vibration and loosening and relatively simple to maintain, and a good state can be kept only through regular lubrication and cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of pruning devices, in particular to a forestry planting branch pruner. Background Art

[0002] In recent years, with the advancement of science and technology and the improvement of people's living standards, people have put forward higher requirements on living environment and quality of life. Therefore, people pay more attention to the construction and greening of civilized cities, especially the construction of some forestry areas and scenic spots. However, the growth of trees, flowers and plants often appears rather messy, which seriously affects the image of forestry areas.

[0003] Generally, tree branches are located at a high position, which makes pruning and cleaning difficult. Traditional pruning methods mostly use ladders or lifting equipment to allow operators to perform manual pruning at high altitudes. This method is labor-intensive and dangerous for workers. Utility Model Content

[0004] The utility model aims to provide a forestry planting branch trimmer to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes a cart, a mounting shell is arranged on the cart, a driving component is arranged in the mounting shell, a movable load-bearing component is arranged on the driving component, and a trimming component is arranged on the movable load-bearing component.

[0006] As a preferred embodiment of the present invention, sliding grooves are provided on the inner walls on both sides of the installation shell, and two limiting grooves are also provided on the front side of the installation shell.

[0007] As a preferred embodiment of the present invention, the drive assembly includes a first motor arranged on the top of the mounting shell, a transmission end of the first motor is provided with a lead screw, and the lead screw is arranged in the mounting shell.

[0008] As a preferred embodiment of the utility model, the movable load-bearing component includes a "U"-shaped plate arranged on the screw, sliders are arranged on both sides of the "U"-shaped plate, the sliders are arranged in the slide groove, the two support arms of the "U"-shaped plate are arranged on the outside of the mounting shell through the limit groove, and a mounting plate 1 is arranged between the two support arms of the "U"-shaped plate, a mounting plate 2 is arranged on the mounting plate 1, a mounting hole is opened on the mounting plate 2, a bearing is arranged in the mounting hole, a second motor is also arranged on the mounting plate 1, the second motor is arranged below the mounting plate 2, and a gear 1 is arranged at the transmission end of the second motor, and a pair of lifting seats are also arranged in front of the second motor.

[0009] As a preferred embodiment of the present invention, the lifting seat includes a bracket arranged on a mounting plate, and a roller is movably arranged on the bracket.

[0010] As a preferred embodiment of the utility model, the pruning assembly includes a rotating shaft arranged in a bearing, a gear 2 is arranged at the tail of the rotating shaft, the gear 2 is meshingly connected with the gear 1, a rotating drum is arranged on the side of the rotating shaft away from the gear 2, the rotating drum is arranged between two lifting seats, and the rotating drum is close to two rollers, a sliding rod is arranged on the side of the rotating drum away from the rotating shaft, a fixing part 1 is arranged on the sliding rod, a pruning shear is arranged on the fixing part 1, the fixing part 1 is located on the rotating shaft of the pruning shears, fixing parts 3 are symmetrically arranged on the same side of the two handles of the pruning shears, and a spring is connected between the two handles of the pruning shears.

[0011] As a preferred embodiment of the utility model, a telescopic cylinder is provided in the rotating drum, the telescopic rod of the telescopic cylinder passes through the rotating drum, and a sliding sleeve is provided on the top of the telescopic rod, the sliding sleeve is provided on the sliding rod, and a pair of fixing parts 2 are provided on the outer side of the sliding sleeve, and the upper and lower fixing parts 2 are movably connected with the upper and lower fixing parts 3 respectively through two connecting rods.

[0012] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0013] The utility model can make the pruning component rotate by arranging a gear and a matching gear, so that the pruning component can prune branches according to different growth directions, thereby increasing practicality and providing convenience for operators.

[0014] The utility model uses a driving component to perform lifting control using a lead screw. The lead screw lifting system has a simple structure, stable and reliable operation, is not prone to vibration and looseness, and is relatively simple to maintain. Usually, it only needs regular lubrication and cleaning to keep it in good condition. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model after the installation shell is cut open;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure after removing the mobile load-bearing components and trimming components;

[0018] Figure 4 This is a schematic diagram of the back structure of the mobile load-bearing component of the utility model;

[0019] Figure 5 This is a front structural diagram of the mobile load-bearing assembly of the utility model;

[0020] Figure 6This is a schematic diagram of the structure of the lifting seat of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the trimming assembly of the utility model;

[0022] Figure 8 It is a schematic diagram of the structure of the trimming component of the utility model after being disassembled.

[0023] Figure numerals: cart 1, mounting shell 10, slide groove 11, limit groove 12, drive assembly 2, first motor 20, screw 21, mobile load-bearing assembly 3, "U"-shaped plate 30, mounting plate 1 31, mounting plate 2 32, slider 33, mounting hole 34, bearing 35, second motor 36, gear 1 37, lifting seat 38, bracket 380, roller 381, pruning assembly 4, rotating shaft 40, gear 2 41, rotating drum 42, telescopic cylinder 43, sliding rod 44, fixing part 1 45, sliding sleeve 46, fixing part 2 47, connecting rod 48, pruning shears 49, fixing part 3 410, spring 411. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] like Figure 1-2 As shown in the figure, the utility model proposes a forestry planting branch trimmer, which includes a cart 1, a mounting shell 10 is arranged on the cart 1, a driving component 2 is arranged in the mounting shell 10, a movable load-bearing component 3 is arranged on the driving component 2, and a trimming component 4 is arranged on the movable load-bearing component 3; sliding grooves 11 are opened on the inner walls on both sides of the mounting shell 10, and two limiting grooves 12 are also opened on the front side of the mounting shell 10.

[0026] like Figure 3 As shown, the driving assembly 2 includes a first motor 20 disposed on the top of the mounting shell 10 , a lead screw 21 is disposed at the transmission end of the first motor 20 , and the lead screw 21 is disposed in the mounting shell 10 .

[0027] like Figure 4-Figure 6As shown, the mobile load-bearing component 3 includes a "U"-shaped plate 30 arranged on the screw 21, sliders 33 are arranged on both sides of the "U"-shaped plate 30, and the sliders 33 are arranged in the slide groove 11. The two support arms of the "U"-shaped plate 30 pass through the limit groove 12 and are arranged on the outside of the mounting shell 10, and a mounting plate 1 31 is arranged between the two support arms of the "U"-shaped plate 30, and a mounting plate 2 32 is arranged on the mounting plate 1 31, and a mounting hole 34 is opened on the mounting plate 2 32, and a bearing 35 is arranged in the mounting hole 34. A second motor 36 is also arranged on the mounting plate 1 31, and the second motor 36 is arranged below the mounting plate 2 32, and a gear 1 37 is arranged at the transmission end of the second motor 36, and a pair of lifting seats 38 are also arranged in front of the second motor 36; the lifting seat 38 includes a bracket 380 arranged on the mounting plate 1 31, and a roller 381 is movably arranged on the bracket 380.

[0028] As an optimization solution of the utility model, by setting a lifting seat 38, the rotating drum 42 can bear the weight, avoiding the bearing 35 from bearing the weight and affecting the rotation effect; by setting sliders 33 on both sides of the "U"-shaped plate 30, it can be ensured to be more stable when moving.

[0029] like Figure 7-Figure 8 As shown, the pruning assembly 4 includes a rotating shaft 40 arranged in a bearing 35, a gear 2 41 is arranged at the tail of the rotating shaft 40, and the gear 2 41 is meshed with the gear 1 37. A rotating drum 42 is arranged on the side of the rotating shaft 40 away from the gear 2 41, and the rotating drum 42 is arranged between the two lifting seats 38, and the rotating drum 42 is arranged in close contact with the two rollers 381. A sliding rod 44 is arranged on the side of the rotating drum 42 away from the rotating shaft 40, and a fixing member 45 is arranged on the sliding rod 44. A pruning shear 49 is arranged on the fixing member 45, and the fixing member 45 is located at On the rotating shaft of the pruning shears 49, a fixing part three 410 is symmetrically arranged on the same side of the two handles of the pruning shears 49, and a spring 411 is connected between the two handles of the pruning shears 49; a telescopic cylinder 43 is arranged in the rotating cylinder 42, and the telescopic rod of the telescopic cylinder 43 passes through the rotating cylinder 42, and a sliding sleeve 46 is arranged on the top of the telescopic rod, and the sliding sleeve 46 is sleeved on the sliding rod 44, and a pair of fixing parts two 47 is arranged on the outer side of the sliding sleeve 46, and the upper and lower fixing parts two 47 are movably connected with the upper and lower fixing parts three 410 through two connecting rods 48 respectively.

[0030] When in use, first push the cart 1 and move it to the plant that needs to be pruned, then start the first motor 20 to rotate, drive the lead screw 21 to rotate, and move the "U"-shaped plate 30 to a suitable pruning height, then observe the growth direction of the branches that need to be pruned, and then start the second motor 36. When the second motor 36 rotates, it drives the gear 1 37 to rotate, and then the gear 2 41 rotates, and the gear 2 41 drives the rotating shaft 40 to rotate, so that the pruning shears 49 can adjust the pruning angle. When the appropriate angle is reached, the second motor 36 can be stopped, and then the telescopic cylinder 43 is started. The telescopic cylinder 43 pushes out the telescopic rod and drives the sliding sleeve 46 to move forward. The pruning shears 49 will be opened through two connecting rods 48. Then the operator pushes the cart 1 so that the branch is located in the middle of the pruning shears 49, and then retracts the telescopic cylinder 43. With the cooperation of the spring 411 and the telescopic cylinder 43, the pruning shears 49 are closed to prune the branches.

[0031] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A forestry planting branch trimmer, comprising a cart (1), characterized in that: The cart (1) is provided with a mounting shell (10), a driving assembly (2) is provided inside the mounting shell (10), a movable load-bearing assembly (3) is provided on the driving assembly (2), and a trimming assembly (4) is provided on the movable load-bearing assembly (3); Slide grooves (11) are provided on the inner walls of both sides of the installation shell (10), and two limit grooves (12) are also provided on the front side of the installation shell (10); The driving assembly (2) comprises a first motor (20) arranged at the top of the mounting shell (10), a lead screw (21) being arranged at a transmission end of the first motor (20), and the lead screw (21) being arranged in the mounting shell (10); The movable load-bearing component (3) comprises a "U"-shaped plate (30) arranged on the lead screw (21), sliders (33) are arranged on both sides of the "U"-shaped plate (30), and the sliders (33) are arranged in the slide groove (11), and the two support arms of the "U"-shaped plate (30) pass through the limit groove (12) and are arranged on the outside of the mounting shell (10), and a mounting plate 1 (31) is arranged between the two support arms of the "U"-shaped plate (30), and a mounting plate 2 (32) is arranged on the mounting plate 1 (31), and a mounting hole (34) is opened on the mounting plate 2 (32), and a bearing (35) is arranged in the mounting hole (34), and a second motor (36) is also arranged on the mounting plate 1 (31), and the second motor (36) is arranged below the mounting plate 2 (32), and a gear 1 (37) is arranged at the transmission end of the second motor (36), and a pair of lifting seats (38) are also arranged in front of the second motor (36).

2. A forestry planting branch trimmer according to claim 1, characterized in that: The lifting seat (38) comprises a bracket (380) arranged on the first mounting plate (31), and a rotating roller (381) is movably arranged on the bracket (380).

3. A forestry planting branch trimmer according to claim 2, characterized in that: The trimming assembly (4) comprises a rotating shaft (40) arranged in a bearing (35), a second gear (41) being arranged at the tail of the rotating shaft (40), the second gear (41) being meshingly connected with the first gear (37), a rotating drum (42) being arranged on the side of the rotating shaft (40) away from the second gear (41), the rotating drum (42) being arranged between two supporting seats (38), and the rotating drum (42) being arranged in close contact with the two rollers (381), the rotating drum (42) A sliding rod (44) is provided on a side away from the rotating shaft (40), a fixing part 1 (45) is provided on the sliding rod (44), a pruning shear (49) is provided on the fixing part 1 (45), the fixing part 1 (45) is located on the rotating shaft of the pruning shear (49), a fixing part 3 (410) is symmetrically provided on the same side of the two handles of the pruning shear (49), and a spring (411) is connected between the two handles of the pruning shear (49).

4. A forestry planting branch trimmer according to claim 3, characterized in that: A telescopic cylinder (43) is arranged inside the rotating cylinder (42), a telescopic rod of the telescopic cylinder (43) passes through the rotating cylinder (42), and a sliding sleeve (46) is arranged on the top of the telescopic rod, and the sliding sleeve (46) is sleeved on the sliding rod (44), and a pair of fixing members 2 (47) are arranged on the outer side of the sliding sleeve (46), and the upper and lower fixing members 2 (47) are movably connected to the upper and lower fixing members 3 (410) through two connecting rods (48) respectively.

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