Tree root machine

By introducing handbrakes, linkage components and brake pads into the tree root machine, the controllable operation of the wheel hub is achieved, which solves the problem of excessive working amplitude of the tree root machine in various terrain environments, and improves safety and control sex.

CN222302605UActive Publication Date: 2025-01-07WEIFANG AUSTTER IND & TRADE CO LTD
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Patent Information

Application Number
CN202420105834.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2025-01-07
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

Existing tree root machines are prone to excessive working range in diverse terrain environments, which affects efficiency and brings operating safety hazards.

Method used

A tree root machine including a frame, a working part, two wheels and a brake mechanism is designed. Through the combination of handbrake, linkage components and brake pads, the controllable engagement and separation of the wheel hub is achieved to ensure that the wheels are needed. Controllable travel or stop.

Benefits of technology

It effectively reduces the problem of excessive working amplitude caused by working environment factors of the tree root machine, and improves the safety and control of operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tree root machine which comprises a frame, a working part, two wheels and a brake mechanism, and the working part is rotationally connected with the frame; the two wheels are arranged on the frame and drive the tree root machine to move, and each wheel comprises a hub; the brake mechanism is arranged on the frame, the brake mechanism operably locks the hub, the brake mechanism comprises a hand brake, a linkage assembly and at least one brake pad, and the linkage assembly is connected to the hand brake and the brake pad; the hand brake operably enables the linkage assembly to pull the brake pad to be clamped with the hub of the corresponding wheel, or enables the brake pad to return to the original position to be separated from the hub of the wheel; the wheel cannot advance when the hub is clamped with the brake pad, and can advance when the hub is separated from the brake pad.
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Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a tree root machine. Background Art

[0002] Tree root machines are often used in working scenes with various terrains such as plain farmland and mountainous areas. Existing tree root machines are easily affected by the diversity of working environments and have the problem of excessive working range, which not only affects the working efficiency of the tree root machine, but also causes unpredictable safety problems for the operator due to the excessive working range of the tree root machine. Utility Model Content

[0003] In view of this, the present application provides a tree root machine.

[0004] The present application provides a tree root machine, which includes a frame, a working part, two wheels, and a brake mechanism, wherein the working part is rotatably connected to the frame; the two wheels are arranged on the frame and drive the tree root machine to move, and the wheels include wheel hubs; the brake mechanism is arranged on the frame, and the brake mechanism can operably lock the wheel hubs, and the brake mechanism includes a handbrake, a linkage assembly, and at least one brake pad, and the linkage assembly is respectively connected to the handbrake and the brake pad; the handbrake can operably cause the linkage assembly to pull the brake pad to engage with the wheel hub of the corresponding wheel, or to restore the brake pad to its original position and separate from the wheel hub of the wheel; the wheel cannot move when the wheel hub is engaged with the brake pad, and can move when the wheel hub is separated from the brake pad.

[0005] Furthermore, the handbrake is connected to the linkage assembly via a pull wire, and the linkage assembly pulls the at least one brake pad as the handbrake is operated.

[0006] Further, the linkage assembly includes a first linkage rod and a second linkage rod, the first linkage rod and the second linkage rod are symmetrical and arranged at a certain angle; the at least one brake pad includes a first brake pad and a second brake pad; the first brake pad and the second brake pad are respectively connected to the free ends of the first linkage rod and the second linkage rod, and the handbrake drives the first linkage rod and the second linkage rod to move relative to each other through the pull wire to drive the first brake pad and the second brake pad to move, so that the corresponding wheel hub is engaged or separated from the brake pad.

[0007] Furthermore, the tree root machine also includes a fixed rod, and one end of the fixed rod, the first linkage rod and the second linkage rod are respectively pivoted together, and the pull wire is connected to the other end of the fixed rod. Under the pulling of the pull wire, the fixed rod pulls the first linkage rod and the second linkage rod to move relative to each other to move the first brake pad and the second brake pad, so that the corresponding wheel hub is engaged or separated from the brake pad.

[0008] Furthermore, the two wheels are symmetrically arranged; one end of the fixing rod, the first linkage rod and the second linkage rod are respectively pivotally connected to the frame, and are pivotally connected to one side of the axis connecting line of the two wheels.

[0009] Furthermore, the first linkage rod and the second linkage rod are pivotally connected to one end of the first brake pad and the second brake pad respectively; when the first linkage rod and the second linkage rod move relative to each other, the first brake pad and the second brake pad also move relative to each other.

[0010] Furthermore, the first linkage rod and the second linkage rod are pivotally connected to the frame through a pivot shaft with the first brake pad and the second brake pad respectively.

[0011] Furthermore, the tree stump machine also includes an operating part, which is arranged on one side of the frame and connected to the working part to control the working part, and the handbrake is arranged on the operating part.

[0012] Furthermore, the tree stump machine also includes a chassis, which is rotatably connected to the frame, and the working part is arranged on the chassis.

[0013] Furthermore, the chassis is provided with a locking pin, and the locking pin can operably connect or separate the chassis and the frame.

[0014] The above-mentioned tree root machine can control the linkage assembly through the handbrake to control the brake pads to engage or disengage from the wheel hub, thereby making the wheel move or stop in a controllable manner, thereby reducing the situation where the tree root machine is affected by factors such as the working scene and has a large working range that is difficult to control, thereby improving the safety of the tree root machine during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work.

[0016] Figure 1 This is a first structural schematic diagram of the tree root machine provided in this embodiment of the present application.

[0017] Figure 2 This is a second structural schematic diagram of the tree root machine provided in this embodiment of the present application.

[0018] Figure 3 This is a third structural schematic diagram of the tree root machine provided in this embodiment of the present application.

[0019] Component Symbols

[0020]

[0021] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0023] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar planning objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate. In other words, the described embodiments are implemented according to an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations may also include other content. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to only those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] It should be noted that the descriptions involving "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0025] Please see Figure 1 to Figure 3 , Figure 1 This is a first structural schematic diagram of a tree root machine provided in an embodiment of the present application. Figure 2 This is a second structural schematic diagram of the tree root machine provided in the embodiment of the present application. Figure 3 This is a third structural schematic diagram of the tree root machine provided in this embodiment of the present application.

[0026] like Figure 1 to Figure 3As shown, the present application provides a tree root machine. The tree root machine includes a frame 103, a working part 109 rotatably connected to the frame 103, two wheels 107 arranged on the frame 103, and a brake mechanism arranged on the frame 103. The working part 109 can be a tool component such as a bare root knife, a double-hook tree digging knife, etc. The working part 109 can select different tool components according to the working scene of the tree root machine 10.

[0027] In this embodiment, two wheels 107 drive the root cutter 10 to move, and each wheel 107 includes a wheel hub. The wheel hub is adapted to the size and shape of the wheel 107. In this embodiment, the wheel hubs of the two wheels 107 are respectively a first wheel hub 1071 and a second wheel hub 1072. Preferably, the two wheels 107 are symmetrically arranged to improve the balance of the root cutter 10 when working, reduce the working range of the root cutter 10, and thus improve the safety of the root cutter 10 when working.

[0028] In some feasible embodiments, a balancing device such as a universal balancing wheel may be added to the bottom of the tree root machine 10 to further improve the balance of the tree root machine 10 during operation and reduce the working range of the tree root machine 10.

[0029] In this embodiment, the brake mechanism can operably lock the wheel hub, namely the first wheel hub 1071 and the second wheel hub 1072. The brake mechanism includes a handbrake 101, a linkage assembly 104, and at least one brake pad 105. The brake mechanism is arranged on the frame, and the brake mechanism can operably lock the wheel hub. The linkage assembly 104 is respectively connected to the handbrake 101 and the brake pad 105. The handbrake 101 can operably make the linkage assembly 104 pull the brake pad 105 to engage with the wheel hub of the corresponding wheel 107, or make the brake pad 105 return to its original position and separate from the wheel hub of the wheel 107. The wheel 107 cannot move when the wheel hub is engaged with the brake pad 105, and can move when the wheel hub is separated from the brake pad 105, that is, the handbrake 101 can controllably move or stop the wheel 107, reduce the occurrence of the situation where the tree root machine 10 is affected by factors such as the working scene and the working range is too large and difficult to control, and improve the safety of the tree root machine 10 when working.

[0030] In this embodiment, the handbrake 101 can be connected to the linkage assembly 104 through a connecting assembly, so that when the handbrake 101 is operated, the linkage assembly 104 can be driven to move through the connecting assembly, so that the linkage assembly 104 pulls at least one brake pad 105 as the handbrake 101 is operated. Preferably, the handbrake 101 is connected to the linkage assembly 104 through a pull wire 102.

[0031] Further, the linkage assembly 104 includes a first linkage rod 1041 and a second linkage rod 1042. The first linkage rod 1041 and the second linkage rod 1042 are symmetrical and arranged at a certain angle. At least one brake pad 105 includes a first brake pad 1051 and a second brake pad 1052. The first brake pad 1051 and the second brake pad 1052 are connected to the free ends of the first brake pad 1051 and the second brake pad 1052 respectively. The handbrake 101 drives the first linkage rod 1041 and the second linkage rod 1042 to move relative to each other through the pull wire 102, thereby driving the first brake pad 1051 and the second brake pad 1052 to move, so that the corresponding wheel hub is engaged with or separated from the brake pad 105.

[0032] In some feasible embodiments, the handbrake 101 can be operated to engage or disengage the first wheel hub 1071 or the second wheel hub 1072 with the corresponding brake pad 105 individually, and can also be operated to engage or disengage the first wheel hub 1071 and the second wheel hub 1072 with the corresponding brake pad 105 at the same time, so that the tree root machine 10 can adapt to different working scenarios.

[0033] It can be understood that the handbrake 101 can directly drive the first linkage rod 1041 and the second linkage rod 1042 to move relative to each other through the pull wire 102, or can indirectly drive the first linkage rod 1041 and the second linkage rod 1042 to move relative to each other by connecting the pull wire 102 through a fixed component. The following will specifically describe how the handbrake 101 connects the pull wire 102 through a fixed component to indirectly drive the first linkage rod 1041 and the second linkage rod 1042 to move relative to each other.

[0034] In this embodiment, the tree root machine 10 further includes a fixed rod 106. One end of the fixed rod 106, the first linkage rod 1041, and the second linkage rod 1042 are respectively pivotally connected together. The pull wire 102 is connected to the other end of the fixed rod 106. When the hand brake 101 is operated, the fixed rod 106 pulls the first linkage rod 1041 and the second linkage rod 1042 to move relative to each other under the pull of the pull wire 102, so that the first brake pad 1051 and the second brake pad 1052 move, so that the corresponding wheel hub is engaged with or separated from the brake pad 105.

[0035] Furthermore, the two wheels 107 are symmetrically arranged. One end of the fixing rod 106 , the first linkage rod 1041 and the second linkage rod 1042 are respectively pivotally connected to the frame 103 , and are pivotally connected to one side of the axis connecting line of the two wheels 107 .

[0036] In this embodiment, the pivoting positions of the first linkage rod 1041 and the second linkage rod 1042 and the first brake pad 1051 and the second brake pad 1052 can be adjusted as needed. Preferably, the first linkage rod 1041 and the second linkage rod 1042 are respectively pivoted to one end of the first brake pad 1051 and the second brake pad 1052. When the first linkage rod 1041 and the second linkage rod 1042 move relative to each other, the first brake pad 1051 and the second brake pad 1052 also move relative to each other.

[0037] In this embodiment, the first link rod 1041 and the second link rod 1042 can be directly pivoted to the frame 103, or indirectly pivoted to the frame 103 through a pivot assembly. Preferably, the first link rod 1041 and the second link rod 1042 are pivoted to the frame 103 through a pivot shaft 1061 and the first brake pad 1051 and the second brake pad 1052, respectively.

[0038] Furthermore, the tree root machine also includes an operating part 108. The operating part 108 is arranged on one side of the frame and connected to the working part 109 to operate the working part 109. The connection relationship between the operating part 108 and the working part 109 includes but is not limited to mechanical connection, electrical connection, etc., that is, the operating part 108 can drive the working part 109 to work through mechanical connection transmission, and can also control the power supply of the working part 109 to control the working part 109 through electrical connection. The handbrake is set on the operating part 108.

[0039] In this embodiment, the tree root machine 10 further includes a chassis. The chassis is rotatably connected to the frame 103, and the working part 109 is arranged on the chassis. The chassis is provided with a locking pin, and the locking pin can operatively separate or combine the chassis and the frame 103.

[0040] In the above embodiment, the handbrake is used to operably control the linkage assembly to control the brake pads to engage or disengage from the wheel hub, thereby allowing the wheel to move or stop in a controllable manner, thereby reducing the situation where the tree root machine is affected by factors such as the engine and the working scene and has a large working range that is difficult to control, thereby improving the safety of the tree root machine during operation.

[0041] It should be noted that the serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. And the terms "including", "comprising" or any other variants thereof herein are intended to cover non-exclusive inclusion, so that the process, device, article or method including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, device, article or method. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, device, article or method including the element.

[0042] Obviously, a person skilled in the art may make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include these modifications and variations.

[0043] The above are only preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the protection scope of the present application.

Claims

1. A tree root machine, characterized in that: The tree root machine comprises: Frame; An operating part rotatably connected to the frame; Two wheels disposed on the frame and driving the stump cutter to move, the wheels comprising wheel hubs; and A brake mechanism is arranged on the frame, and the brake mechanism can operably lock the wheel hub. The brake mechanism includes a handbrake, a linkage assembly, and at least one brake pad, and the linkage assembly is respectively connected to the handbrake and the brake pad; the handbrake can operably cause the linkage assembly to pull the brake pad to engage with the wheel hub of the corresponding wheel, or cause the brake pad to return to its original position and be separated from the wheel hub of the wheel; the wheel cannot move when the wheel hub is engaged with the brake pad, and can move when the wheel hub is separated from the brake pad.

2. The tree root machine according to claim 1, characterized in that: The handbrake is connected to the linkage assembly via a pull wire, and the linkage assembly pulls the at least one brake pad as the handbrake is operated.

3. The tree root machine according to claim 2, characterized in that: The linkage assembly includes a first linkage rod and a second linkage rod, the first linkage rod and the second linkage rod are symmetrical and arranged at a certain angle; the at least one brake pad includes a first brake pad and a second brake pad; the first brake pad and the second brake pad are respectively connected to the free ends of the first linkage rod and the second linkage rod, and the handbrake drives the first linkage rod and the second linkage rod to move relative to each other through the pull wire, thereby driving the first brake pad and the second brake pad to move, so that the corresponding wheel hub is engaged or separated from the brake pad.

4. The tree root machine according to claim 3, characterized in that: The tree root machine also includes a fixed rod, and one end of the fixed rod, the first linkage rod and the second linkage rod are respectively pivoted together, and the pull wire is connected to the other end of the fixed rod. Under the pulling of the pull wire, the fixed rod pulls the first linkage rod and the second linkage rod to move relative to each other, so that the first brake pad and the second brake pad move, so that the corresponding wheel hub is engaged or separated from the brake pad.

5. The tree root machine according to claim 4, characterized in that: The two wheels are symmetrically arranged; one end of the fixing rod, the first linkage rod and the second linkage rod are respectively pivotally connected to the frame and pivotally connected to one side of the axis connecting line of the two wheels.

6. The tree stump machine according to claim 5, characterized in that: The first linkage rod and the second linkage rod are pivotally connected to one end of the first brake pad and the second brake pad respectively; when the first linkage rod and the second linkage rod move relative to each other, the first brake pad and the second brake pad also move relative to each other.

7. The tree stump machine according to claim 6, characterized in that: The first linkage rod and the second linkage rod are respectively pivotally connected to the vehicle frame with the first brake pad and the second brake pad through a pivot shaft.

8. The tree stump machine according to claim 7, characterized in that: The tree stump machine also includes an operating component, which is arranged on one side of the frame and connected to the working part to control the working part, and the handbrake is arranged on the operating component.

9. The tree stump machine according to claim 8, characterized in that The tree stump machine also includes a chassis, which is rotatably connected to the frame, and the working part is arranged on the chassis.

10. The tree stump machine according to claim 9, characterized in that The chassis is provided with a locking pin, and the locking pin can be operated to combine or separate the chassis and the frame.