Forestry branch pruning device

Abstract

The utility model discloses a forestry branch pruning device, which relates to the technical field of pruning devices and comprises a movable base component and a driving component arranged on the top surface of the movable base component, a collecting component is arranged on one side of the driving component, and a pruning component is further arranged on the top surface of the movable base component. The driving assembly comprises a mounting plate fixedly connected to the top of the movable base assembly, a push handle is fixedly connected to one side of the mounting plate, a first fixing plate is fixedly connected to one side of the mounting plate, a first motor is arranged on the top of the first fixing plate, a first lead screw is rotationally connected to one side of the first fixing plate, and the first lead screw is connected with the output end of the first motor. According to the arrangement, the pruning assembly in the device is utilized to quickly and automatically prune and cut off branches, the situation that time and labor are wasted due to the fact that a worker holds a pruning knife component to work is avoided, operation is easy and quick, and the pruning work efficiency of the device is improved.

Description

Technical Field

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

[0002] In modern urban construction, green belts on both sides of the road are an indispensable item. Green belts refer to strips of land for greening. Green belts have the function of beautifying the city, eliminating the visual fatigue of drivers, and making the road space have a good width and height. Green belts are usually set on the inner side of the road guardrail. When greening the road, it is usually necessary to manually trim the green on both sides of the road. Operators often use pruning shears to trim the branches that are outside the road guardrail. Workers need to hold pruning tools and carry bags to collect waste branches and debris during pruning operations. Pruning operations are not only time-consuming and labor-intensive, but also have low work efficiency. Therefore, a forestry branch pruning device is needed.

[0003] On this basis, according to the patent network search, the application number CN209845764U discloses a forestry branch pruning device;

[0004] It can be seen that the above patent has the following shortcomings: the traditional branch pruning device has a relatively simple structure and function. The user can use the pruning device to cut the branches. After pruning the branches, the branches will fall directly to the ground, and the device does not have the function of collecting branches. The device is inconvenient to provide storage space for pruning waste. After the pruning work of the device is completed, manual work is required to pick up the branches again and collect and clean the waste, which increases people's workload, wastes time and effort, and reduces the practicality of the device.

[0005] In view of the above problems, a forestry branch pruning device is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a forestry branch pruning device. The device is used to work, thereby solving the problem that the traditional branch pruning device has a relatively simple structure and function. The user can use the pruning device to cut the branches, and after pruning the branches, the branches will fall directly to the ground, and the device does not have the function of collecting branches. The device is inconvenient to provide storage space for pruning waste. After the pruning work of the device is completed, it is necessary to manually pick up the branches again and collect and clean the waste, which increases people's workload, wastes time and effort, and reduces the practicality of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forestry branch pruning device, comprising a mobile base assembly and a driving assembly arranged on the top surface of the mobile base assembly, a collecting assembly is arranged on one side of the driving assembly, and a pruning assembly is also arranged on the top surface of the mobile base assembly. The driving assembly comprises a mounting plate fixedly connected to the top of the mobile base assembly, a push handle is fixedly connected to one side of the mounting plate, a first fixing plate is fixedly connected to one side of the mounting plate, a first motor is arranged on the top of the first fixing plate, a first screw rod is rotatably connected to one side of the first fixing plate, and the first screw rod is connected to an output end of the first motor. The pruning assembly comprises a supporting block fixedly mounted on the top of the mobile base assembly, a mounting block is arranged on the top surface of the supporting block, a second motor is arranged on one side of the mounting block, a turntable is rotatably connected to one side of the mounting block, the turntable is connected to the output end of the second motor, a second fixing plate is fixedly connected to one side of the mounting block, two groups of the second fixing plates are arranged, and a reciprocating plate is slidably connected between the two groups of the second fixing plates.

[0008] Preferably, the trimming assembly further comprises an upper trimming blade component arranged at the bottom of the reciprocating plate, one side of the reciprocating plate is rotatably connected to a connecting rod component via a rotating shaft, and one side of the connecting rod component is rotatably connected to one side of the turntable via the rotating shaft.

[0009] Preferably, a hydraulic cylinder is fixedly installed on the top of the movable base assembly, and two groups of hydraulic cylinders are provided, and a telescopic rod is provided between the two groups of hydraulic cylinders.

[0010] Preferably, a lower trimming blade component is provided at one end of the telescopic rod, and the lower trimming blade component is connected to the output ends of the two groups of hydraulic cylinders, and the lower trimming blade component matches the upper trimming blade component.

[0011] Preferably, the driving assembly further comprises a limiting long groove arranged on one side of the mounting plate, two groups of the limiting long grooves are arranged, and the outer periphery of the first screw rod is threadedly connected to the lifting plate.

[0012] Preferably, a sliding block is fixedly connected to one side of the lifting plate, and two groups of sliding blocks are provided. The two groups of sliding blocks are respectively slidably connected to the inner cavities of the two groups of limiting long grooves.

[0013] Preferably, a collecting chamber cover is fixedly mounted on one side of the lifting plate, and the collecting chamber cover is arranged above the collecting assembly.

[0014] Preferably, the collecting assembly comprises an outer cavity arranged on the top surface of the movable base assembly, the inner cavity of the outer cavity is movably connected with the collecting inner cavity, the outer cavity is sleeved on the periphery of the collecting inner cavity, and the collecting cavity cover matches the collecting inner cavity.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a forestry branch pruning device. If the user needs to use the branch pruning device for pruning work, the user can use the mobile base assembly and the push handle in the device to push the device to the place where it needs to be used, move the pruning assembly to the side of the branch that needs to be pruned, and make the branch to be pruned be between the upper pruning blade component and the lower pruning blade component. The user can turn on the working mode of the hydraulic cylinder and the second motor, and the hydraulic cylinder will extend to drive the lower pruning blade component to rise, and the lower pruning blade component will move to the side close to the upper pruning blade component. The lower pruning blade component will give the branch an upward thrust, and the interaction between the upper pruning blade component and the lower pruning blade component can be used to prune and cut the branch, and the telescopic movement of the two sets of hydraulic cylinders will simultaneously drive the telescopic The telescopic movement of the rod plays a role in improving the supporting stability of the lower pruning shear blade component; at the same time, the rotation of the second motor will drive the turntable to rotate, and the turntable will drive one end of the connecting rod component to rotate, and the reciprocating plate is slidably connected between the two groups of second fixed plates, and the other end of the connecting rod component will drive the reciprocating plate to move, and the reciprocating plate makes reciprocating horizontal linear motion between the two groups of second fixed plates, and the reciprocating plate will drive the upper pruning shear blade component to make horizontal reciprocating motion, which cooperates with the upward pressure of the lower pruning shear blade component on the branches, and can speed up the cutting of the branches. This setting uses the pruning components in the device to quickly and automatically prune and cut off the branches, avoiding the time-consuming and labor-intensive operation of manually holding the pruning shear blade components. The operation is simple and quick, and the pruning efficiency of the device is improved.

[0017] 2. The utility model discloses a forestry branch pruning device, wherein a user can use the pruning device to cut off branches, and after pruning the broken branches, the branches will directly fall to the ground or be collected by workers in a handheld bag for collecting waste. The pruning operation is not only time-consuming and labor-intensive, but also has low work efficiency. The traditional pruning device is inconvenient to provide storage space for the pruning waste. When the utility model is in operation, after the pruning component cuts off the branches, the worker can put the cut waste branches into the collection inner cavity for temporary storage, and then move the mobile base component to the next location where the operation is required, and place the pruned branches in the collection inner cavity until the collection inner cavity is full of branches, and the pruning operation is temporarily completed. The operator then pushes the mobile base component to a specific location to uniformly process the branch waste. In order to prevent the branch waste in the collection component from falling from the collection inner cavity due to the bumpy road during the pushing process of the device, the user can start the first motor, the first motor rotates in the opposite direction, the first motor drives the first screw rod to rotate, and the first screw rod drives the lifting plate to The collecting chamber cover moves downward until it is closed on the top surface of the collecting inner cavity. The collecting chamber cover can prevent the materials in the collecting inner cavity from shaking violently and falling on the ground. When the collecting chamber cover does not need to be closed, the first motor can rotate forward, and the first screw rod can rotate forward at the same time to drive the lifting plate and the collecting chamber cover to move upward until the collecting chamber cover is completely away from the collecting inner cavity opening. The collecting assembly can be opened and continued to be used. When the operator needs to process the branches in the collecting inner cavity, the collecting inner cavity can be pulled upward. , so that the collecting inner cavity is pulled out from the inner cavity of the outer cavity. After the collecting inner cavity is separated from the device, it is convenient for the operator to uniformly clean the branches inside it. After cleaning, the collecting inner cavity is reinstalled and placed inside the outer cavity. The outer cavity can also play the role of protecting the periphery of the collecting inner cavity. This setting is convenient for users to collect branches during the process of pruning broken branches and leaves. The collecting component conveniently provides storage space for pruning waste, avoiding the pruned branches from being collected in the handheld waste bag by the workers, saving time and effort, and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is the overall structure diagram of the collection group and drive assembly of the utility model;

[0020] Figure 3 This is a structural diagram of the drive assembly and the collection assembly of the utility model;

[0021] Figure 4 This is a structural diagram of the collection component of the utility model;

[0022] Figure 5This is a structural diagram of the trimming assembly of the utility model;

[0023] Figure 6 This is a structural diagram of the upper driving component in the trimming assembly of the utility model.

[0024] In the figure: 1. movable base assembly; 2. driving assembly; 21. mounting plate; 211. limiting long groove; 22. push handle; 23. collecting chamber cover; 24. first motor; 25. first fixed plate; 26. first screw rod; 27. lifting plate; 28. sliding block; 3. collecting assembly; 31. outer cavity; 32. collecting inner cavity; 4. trimming assembly; 41. hydraulic cylinder; 42. telescopic rod; 43. lower trimming blade assembly; 44. support block; 45. mounting block; 46. second motor; 47. turntable; 48. fixed plate; 49. connecting rod assembly; 491. reciprocating plate; 492. upper trimming blade assembly. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0027] Combination Figure 1-6 A forestry branch pruning device comprises a mobile base assembly 1 and a driving assembly 2 arranged on the top surface of the mobile base assembly 1, a collecting assembly 3 is arranged on one side of the driving assembly 2, and a pruning assembly 4 is also arranged on the top surface of the mobile base assembly 1, the driving assembly 2 comprises a mounting plate 21 fixedly connected to the top of the mobile base assembly 1, a push handle 22 is fixedly connected to one side of the mounting plate 21, a first fixing plate 25 is fixedly connected to one side of the mounting plate 21, a first motor 24 is arranged on the top of the first fixing plate 25, and a first fixing plate 25 is rotatably connected to one side of the first fixing plate 25. A threaded rod 26, the first threaded rod 26 is connected to the output end of the first motor 24, the trimming assembly 4 includes a support block 44 fixedly mounted on the top of the movable base assembly 1, a mounting block 45 is provided on the top surface of the support block 44, a second motor 46 is provided on one side of the mounting block 45, a turntable 47 is rotatably connected to one side of the mounting block 45, the turntable 47 is connected to the output end of the second motor 46, a second fixed plate 48 is fixedly connected to one side of the mounting block 45, two groups of second fixed plates 48 are provided, and a reciprocating plate 491 is slidably connected between the two groups of second fixed plates 48.

[0028] The utility model is further described below in conjunction with embodiments.

[0029] Embodiment 1:

[0030] See also Figure 1 and Figure 5-6 The trimming assembly 4 also includes an upper trimming shear blade component 492 arranged at the bottom of the reciprocating plate 491, one side of the reciprocating plate 491 is rotatably connected to a connecting rod component 49 through a rotating shaft, and one side of the connecting rod component 49 is rotatably connected to one side of the turntable 47 through a rotating shaft. A hydraulic cylinder 41 is fixedly installed on the top of the movable base assembly 1, and two groups of hydraulic cylinders 41 are provided. A telescopic rod 42 is provided between the two groups of hydraulic cylinders 41, and a lower trimming shear blade component 43 is provided at one end of the telescopic rod 42, and the lower trimming shear blade component 43 is connected to the output ends of the two groups of hydraulic cylinders 41, and the lower trimming shear blade component 43 matches the upper trimming shear blade component 492.

[0031] Embodiment 2:

[0032] See also Figure 1-4 The driving component 2 also includes a limiting long groove 211 arranged on one side of the mounting plate 21, and the limiting long groove 211 is provided with two groups. The outer periphery of the first screw rod 26 is threadedly connected with a lifting plate 27, and one side of the lifting plate 27 is fixedly connected with a sliding block 28. There are two groups of sliding blocks 28, and the two groups of sliding blocks 28 are respectively slidably connected to the inner cavities of the two groups of limiting long grooves 211. A collecting chamber cover 23 is fixedly installed on one side of the lifting plate 27, and the collecting chamber cover 23 is arranged above the collecting component 3. The collecting component 3 includes an outer cavity 31 arranged on the top surface of the movable base component 1, and the inner cavity of the outer cavity 31 is movably connected with a collecting inner cavity 32. The outer cavity 31 is sleeved on the outer periphery of the collecting inner cavity 32, and the collecting chamber cover 23 matches the collecting inner cavity 32.

[0033] In summary: the utility model discloses a forestry branch pruning device. If the user needs to use the branch pruning device for pruning work, the user can use the movable base assembly 1 and the push handle 22 in the device to push the device to the place where it needs to be used, move the pruning assembly 4 to the side of the branch that needs to be pruned, and make the branch to be pruned be between the upper pruning blade component 492 and the lower pruning blade component 43. The user can turn on the working mode of the hydraulic cylinder 41 and the second motor 46. The hydraulic cylinder 41 will extend and drive the lower pruning blade component 43 to rise, and the lower pruning blade component 43 will move to the side close to the upper pruning blade component 492. The lower pruning blade component 43 will give the branch an upward thrust, and the interaction between the upper pruning blade component 492 and the lower pruning blade component 43 can be used to prune and cut the branches, and the telescopic movement of the two groups of hydraulic cylinders 41 will simultaneously drive the telescopic rod 4 2, the telescopic rod 42 plays a role in improving the support stability of the lower pruning blade component 43; at the same time, the rotation of the second motor 46 will drive the turntable 47 to rotate, and the turntable 47 will drive one end of the connecting rod component 49 to rotate, and the reciprocating plate 491 is slidably connected between the two groups of second fixed plates 48, and the other end of the connecting rod component 49 will drive the reciprocating plate 491 to move, and the reciprocating plate 491 makes a reciprocating horizontal linear motion between the two groups of second fixed plates 48. The reciprocating plate 491 will drive the upper pruning blade component 492 to make a horizontal reciprocating motion, and cooperate with the upper pressing work of the lower pruning blade component 43 on the branches, which can speed up the cutting of the branches. This setting uses the pruning component 4 in the device to quickly and automatically prune and cut the branches, avoiding the time-consuming and labor-intensive operation of manually holding the pruning blade component, and the operation is simple and fast, which improves the pruning efficiency of the device;

[0034] The user can use the pruning device to cut off the branches. After the branches are cut, the branches will fall directly to the ground or be collected by the workers in a handheld bag for collecting waste. The pruning operation is not only time-consuming and laborious, but also has low work efficiency. The traditional pruning device is inconvenient to provide storage space for the pruning waste. When the practical device is in operation, after the pruning component 4 cuts off the branches, the worker can put the cut waste branches into the collection inner cavity 32 for temporary storage, and then move the mobile base component 1 to the next location where the operation is required, and place the pruned branches in the collection inner cavity 32 for temporary storage. The pruning work is temporarily completed when the collecting chamber 32 is filled with branches and trunks. The operator then pushes the mobile base assembly 1 to a specific location to uniformly process the branch and trunk waste. In order to prevent the branch and trunk waste in the collecting assembly 3 from falling out of the collecting chamber 32 due to the bumpy road during the pushing process, the user can start the first motor 24, the first motor 24 rotates in the reverse direction, the first motor 24 drives the first screw rod 26 to rotate, and the first screw rod 26 drives the lifting plate 27 and the collecting chamber cover 23 to move downward until the collecting chamber cover 23 is closed. The collecting chamber cover 23 is covered on the top surface of the collecting inner cavity 32, and the collecting chamber cover 23 can prevent the materials in the collecting inner cavity 32 from shaking violently and falling on the ground. When the collecting chamber cover 23 is not needed to be covered, the first motor 24 can be rotated forward, and the first screw rod 26 can be rotated forward at the same time to drive the lifting plate 27 and the collecting chamber cover 23 to move upward until the collecting chamber cover 23 is completely away from the opening of the collecting inner cavity 32, and the collecting assembly 3 can be opened for continued use. When the operator needs to process the branches in the collecting inner cavity 32, the collecting inner cavity 32 can be pulled upward to make the collecting chamber 32 The collecting inner cavity 32 is pulled out from the inner cavity of the outer cavity 31. After the collecting inner cavity 32 is separated from the device, it is convenient for the operator to uniformly clean the branches inside it. After cleaning, the collecting inner cavity 32 is reinstalled and placed inside the outer cavity 31. The outer cavity 31 can also play the role of protecting the outer periphery of the collecting inner cavity 32. This arrangement is convenient for users to collect branches during the process of pruning broken branches and leaves. The collecting component 3 provides storage space for pruning waste, avoiding the pruned branches from being collected in the handheld waste bag by the workers, saving time and effort and improving the working efficiency of the device.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry branch pruning device, comprising a mobile base assembly (1) and a driving assembly (2) arranged on the top surface of the mobile base assembly (1), a collecting assembly (3) being arranged on one side of the driving assembly (2), and a pruning assembly (4) being also arranged on the top surface of the mobile base assembly (1), characterized in that: The driving assembly (2) comprises a mounting plate (21) fixedly connected to the top of the mobile base assembly (1); a push handle (22) is fixedly connected to one side of the mounting plate (21); a first fixing plate (25) is fixedly connected to one side of the mounting plate (21); a first motor (24) is arranged on the top of the first fixing plate (25); a first screw rod (26) is rotatably connected to one side of the first fixing plate (25); the first screw rod (26) is connected to the output end of the first motor (24); the trimming assembly (4) comprises a mounting plate (21) fixedly connected to the top of the mobile base assembly (1); A support block (44) is disposed on the top of the movable base assembly (1), a mounting block (45) is disposed on the top surface of the support block (44), a second motor (46) is disposed on one side of the mounting block (45), a turntable (47) is rotatably connected to one side of the mounting block (45), the turntable (47) is connected to the output end of the second motor (46), a second fixed plate (48) is fixedly connected to one side of the mounting block (45), two groups of the second fixed plates (48) are disposed, and a reciprocating plate (491) is slidably connected between the two groups of the second fixed plates (48).

2. A forestry branch pruning device according to claim 1, characterized in that: The trimming assembly (4) also includes an upper trimming blade component (492) arranged at the bottom of the reciprocating plate (491); one side of the reciprocating plate (491) is rotatably connected to a connecting rod component (49) via a rotating shaft; one side of the connecting rod component (49) is rotatably connected to one side of the rotating disk (47) via a rotating shaft.

3. A forestry branch pruning device according to claim 2, characterized in that: A hydraulic cylinder (41) is fixedly mounted on the top of the mobile base assembly (1), and two groups of hydraulic cylinders (41) are provided, with a telescopic rod (42) being provided between the two groups of hydraulic cylinders (41).

4. A forestry branch pruning device according to claim 3, characterized in that: A lower trimming blade component (43) is provided at one end of the telescopic rod (42), and the lower trimming blade component (43) is connected to the output ends of the two groups of hydraulic cylinders (41), and the lower trimming blade component (43) matches the upper trimming blade component (492).

5. A forestry branch pruning device according to claim 4, characterized in that: The driving assembly (2) further comprises a position-limiting long groove (211) arranged on one side of the mounting plate (21), two groups of the position-limiting long grooves (211) are arranged, and the outer periphery of the first screw rod (26) is threadedly connected to a lifting plate (27).

6. A forestry branch pruning device according to claim 5, characterized in that: A sliding block (28) is fixedly connected to one side of the lifting plate (27), and two groups of sliding blocks (28) are provided. The two groups of sliding blocks (28) are respectively slidably connected to the inner cavities of the two groups of limiting long grooves (211).

7. A forestry branch pruning device according to claim 6, characterized in that: A collection chamber cover (23) is fixedly mounted on one side of the lifting plate (27), and the collection chamber cover (23) is arranged above the collection assembly (3).

8. A forestry branch pruning device according to claim 7, characterized in that: The collecting assembly (3) comprises an outer cavity (31) arranged on the top surface of the movable base assembly (1); the inner cavity of the outer cavity (31) is movably connected to the collecting inner cavity (32); the outer cavity (31) is sleeved on the outer periphery of the collecting inner cavity (32); and the collecting cavity cover (23) matches the collecting inner cavity (32).

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