Novel six-wheel type forestry self-loading and unloading skid machine

Abstract

The utility model discloses a novel six-wheel type forestry self-loading and unloading skid machine which comprises a vehicle frame, a plurality of driving wheels are evenly distributed on the vehicle frame, the vehicle frame is divided into a front vehicle frame and a rear vehicle frame, an upper vehicle body is arranged on the front vehicle frame, a cab is arranged on the upper vehicle body, a container is arranged on the rear vehicle frame, and a hydraulic system is arranged on the upper vehicle body. A working arm is arranged on the upper vehicle body and is of a multi-section design, a clamp is arranged at the end, away from the upper vehicle body, of the working arm, and the working arm and the clamp are both electrically connected with the control unit. According to the utility model, the working arm and the truck are integrated on the same equipment vehicle, and a single equipment vehicle can complete the self-loading and unloading of wood and the transportation of wood, so that the working efficiency and the transportation efficiency are improved, the cost of manpower and material resources is reduced, the whole working process is simplified, the operation is more convenient and flexible, and the working efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry felling, in particular to a novel six-wheeled forestry self-loading and unloading skidder. Background Art

[0002] In the current logging and transportation process of mountain economic forests, the commonly used method is to use excavators equipped with clamps to load the wood onto low-speed double-axle trucks, and then use these transportation tools to transport the wood to a concentration point on the main road in the forest; however, this method has some shortcomings.

[0003] Firstly, the current operation mode requires an excavator to be equipped for each point, which increases the equipment investment cost; secondly, during the timber collection process, the excavator needs to move with the truck, which increases the complexity of the operation and the labor cost, and also reduces the transportation efficiency; in addition, the investment of the excavator and the labor cost of the operator also need to be taken into account, which further increases the overall cost; for this reason, a new six-wheeled forestry self-loading and unloading skidder is proposed to solve the problems existing in the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a novel six-wheeled forestry self-loading and unloading skidder in view of the above-mentioned problems. The utility model integrates the working arm and the truck into the same equipment vehicle, so that a single equipment vehicle can complete the self-loading and unloading of wood and the transportation of wood, thereby improving the work efficiency and transportation efficiency while reducing the cost of manpower and material resources, making the entire work process simpler, more convenient and flexible, and improving production efficiency. In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is as follows:

[0005] According to one aspect of the utility model, a novel six-wheeled forestry self-loading and unloading skidder is provided, comprising a frame, a plurality of driving wheels are evenly distributed on the frame, the frame is divided into a front frame and a rear frame, an upper body is provided on the front frame, and a cab is provided on the upper body, a cargo box is provided on the rear frame, a hydraulic system is provided on the upper body, a working arm is provided on the upper body, and the working arm is of multi-section design, and a clamp is provided on one end of the working arm away from the upper body.

[0006] Preferably, the working arm is designed in at least three sections.

[0007] Preferably, a driving shaft is provided at the connection between the clamp and the working arm.

[0008] Preferably, the clamp consists of two clamping members, and each clamping member is in the shape of an arc.

[0009] Preferably, a rotating assembly is provided between the upper vehicle body and the front frame, the rotating assembly comprises a support column and a swivel joint, the front frame is provided with a support column, a swivel joint is installed on the top of the support column, and the other end of the swivel joint is connected to the upper vehicle body.

[0010] Preferably, the cargo box includes a bottom plate, limiting rods and fence plates, the bottom plate is installed on the top of the rear frame, a plurality of limiting rods are symmetrically provided on both sides of the bottom plate, and a fence plate is installed at one end of the bottom plate close to the front frame, so that the cargo box forms an open cargo box.

[0011] Preferably, a plurality of mounting grooves are symmetrically provided on the bottom plate, and a limiting rod is installed in each mounting groove via a quick-release screw.

[0012] Preferably, each of the limiting rods is a telescopic rod, and the telescopic portion of each limiting rod is located at the upper 1 / 3 of the limiting rod.

[0013] Preferably, two screw rods are symmetrically provided at the left and right ends of the fence plate, and the two screw rods pass through the fence plate and are threadedly connected to the bottom plate.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. Compared with the existing six-wheeled self-loading and unloading forestry skidder that requires multiple equipment vehicles to cooperate with each other, the new six-wheeled self-loading and unloading forestry skidder described in the utility model integrates the working arm and the truck into the same equipment vehicle. A single equipment vehicle can complete the self-loading and unloading of wood, as well as the transportation of wood, which improves the work efficiency and transportation efficiency while reducing the cost of manpower and material resources, making the entire work process simpler, more convenient and flexible, and improving production efficiency.

[0016] 2. The novel six-wheeled forestry self-loading and unloading skidder described in the utility model is provided with a swivel joint on the front frame. The staff operates the control unit to drive the swivel joint to rotate through the hydraulic system, which can drive the upper body to rotate 360°, reducing the need to move the vehicle. In conjunction with the working arm, most of the wood around the vehicle can be loaded, thereby improving the convenience of loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] In the attached drawings, 1. front frame; 2. rear frame; 3. driving wheel; 4. upper body; 5. cab; 6. cargo box; 601. bottom plate; 602. limiting rod; 603. fence plate; 7. working arm; 8. clamp; 9. driving shaft; 10. support column; 11. swivel joint; 12. mounting groove; 13. screw. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only for the purpose of enabling readers to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be realized even without these specific details.

[0021] See also Figure 1 to Figure 2 The utility model provides a new type of six-wheeled forestry self-loading and unloading skidder, and the technical scheme is as follows:

[0022] The vehicle comprises a frame on which a plurality of driving wheels 3 are evenly distributed, and the frame is divided into a front frame 1 and a rear frame 2, an upper body 4 is arranged on the front frame 1, and a cab 5 is arranged on the upper body 4, and a control unit is arranged in the cab 5, a cargo box 6 is arranged on the rear frame 2, a hydraulic system is arranged on the upper body 4, and the control unit cooperates with the hydraulic system, a working arm 7 is arranged on the upper body 4, and the working arm 7 is of a multi-stage design, a clamp 8 is arranged on the end of the working arm 7 away from the upper body 4, and the working arm 7 and the clamp 8 are both electrically connected to the control unit.

[0023] After the staff has removed the wood in sections, the staff in the cab 5 operates the control unit to extend the retracted working arm 7, clamps the wood through the clamp 8 at the front end of the working arm 7, and then loads the wood into the cargo box 6 on the rear frame 2 in sequence until the cargo box 6 is full; then the control unit is operated again to drive the entire truck to move through the multiple driving wheels 3, and transports the wood to the concentration point on the main road in the forest; compared with the existing system that requires multiple equipment vehicles to cooperate with each other, by integrating the working arm 7 and the truck into the same equipment vehicle, a single equipment vehicle can complete the self-loading and unloading of the wood, as well as the transportation of the wood, which improves work efficiency and transportation efficiency while reducing manpower and material costs, making the entire work process simpler, more convenient and flexible, and improving production efficiency.

[0024] The working arm 7 is designed to be at least three-section; since the working environment of the truck is generally located in the mountains and forests, it needs to cope with different engineering challenges, such as narrow space, uneven ground, etc. The three-section working arm 7 has high flexibility and adjustability, and can adjust the angle and length of each section according to different working scenes and needs to adapt to different work requirements; and since the working arm 7 can be telescopic and rotatable, it can cover a larger working range and can more conveniently self-load and unload wood; the more sections the working arm 7 has, the more complex the design and manufacturing will be, requiring more parts and mechanical structure support, and needs to be designed according to its own needs. As far as the current self-loading and unloading of wood is concerned, the three-section working arm 7 can still meet its requirements.

[0025] A driving shaft 9 is provided at the connection between the clamp 8 and the working arm 7, and the driving shaft 9 is electrically connected to the control unit; since the wood is placed in different directions, it is necessary to clamp the wood by adjusting the direction of the working arm 7 and the clamp 8 to achieve a fast loading rate; by setting the driving shaft 9, the staff can operate the control unit to control it, which can drive the clamp 8 to perform a 360° circular motion, that is, the clamp 8 can be adjusted to the desired angle, thereby speeding up the clamping rate of the wood and improving work efficiency.

[0026] The clamp 8 is composed of two clamping parts, and each clamping part is in the shape of an arc. Wood is generally cylindrical, and the two clamping parts of the clamp 8 are both set to be in the shape of an arc. When the wood is clamped by the clamp 8, due to the arc design of its curved surface, pressure can be applied evenly to ensure that the object remains stable during the clamping process and is not easy to slide or shift. In addition, the arc-shaped clamp 8 is relatively convenient for clamping wood. The wood is wrapped by the clamp 8. During the clamping process of the two clamping parts, the arc shape plays a guiding role, so that the wood automatically moves to the middle. The staff only needs to adjust the clamping force of the clamp 8 to complete the clamping operation, thereby improving convenience.

[0027] A rotating assembly is provided between the upper body 4 and the front frame 1, and the rotating assembly includes a support column 10 and a swivel joint 11. The front frame 1 is provided with a support column 10, and a swivel joint 11 is installed on the top of the support column 10, and the other end of the swivel joint 11 is connected to the upper body 4, and the swivel joint 11 is electrically connected to the control unit; due to the different positions of the wood, the staff needs to move the vehicle several times before they can operate the working arm 7 to load the wood; by providing the swivel joint 11 on the front frame 1, the staff can operate the control unit to drive the swivel joint 11 to rotate through the hydraulic system, that is, it can drive the upper body 4 to rotate 360°, reducing the need to move the vehicle, and cooperate with the working arm 7 to load most of the wood around the vehicle, thereby improving the convenience of loading and unloading; the support column 10 has a certain length, which can support the upper body 4 to be a certain distance from the top of the front frame 1, and when the upper body 4 rotates, it can avoid interference between the upper body 4 and the front frame 1 and the cargo box 6.

[0028] The cargo box 6 includes a bottom plate 601, a limiting rod 602 and a fence plate 603. The bottom plate 601 is installed on the top of the rear frame 2, and multiple limiting rods 602 are symmetrically arranged on both sides of the bottom plate 601. A fence plate 603 is installed at one end of the bottom plate 601 close to the front frame 1, and the cargo box 6 forms an open cargo box 6; if the cargo box 6 is a closed cargo box 6, that is, only the top or the tail is open, then when loading and unloading wood, the working arm 7 needs to be adjusted to a suitable position to load and unload the wood from the cargo box 6, which increases the difficulty of loading and unloading; the open cargo box 6 is formed by the bottom plate 601, multiple limiting rods 602 and the fence plate 603. The open cargo box 6 can play a convenient role when operating the working arm 7 for loading and unloading. The top and the tail of the cargo box 6 are both in an open state, and a certain distance is left between the multiple limiting rods 602, which is convenient for the staff to adjust, thereby improving the convenience of loading and unloading wood.

[0029] A plurality of mounting grooves 12 are symmetrically provided on the bottom plate 601, and a limiting rod 602 is installed in each mounting groove 12 by means of quick-release screws; in the process of loading and unloading wood, the wood will inevitably collide with the limiting rod 602, thereby causing the limiting rod 602 to bend or damaged. By symmetrically providing a plurality of mounting grooves 12 on the bottom plate 601, and installing the limiting rod 602 in the mounting groove 12 by means of quick-release screws, when a single limiting rod 602 is damaged, the limiting rod 602 can be removed by means of the quick-release screws and replaced with a new limiting rod 602, thereby improving the convenience of maintenance.

[0030] Each limiting rod 602 is a telescopic rod, and the telescopic part of each limiting rod 602 is located at the upper 1 / 3 of the limiting rod 602; due to the different diameters of the wood, when loading wood of different batches and different diameters, the height of the wood stacking is different. In order to maximize the use of the carrying capacity of the cargo box 6, multiple limiting rods 602 are set as telescopic rods. When the diameter of the wood is large, the corresponding telescopic rod can be extended to intercept the more protruding wood, so as to avoid the situation where the vehicle shakes when passing through uneven roads and causes the wood to fall, thereby ensuring the stability of transportation; in the process of transporting wood, the wood at the lower end of the cargo box 6 needs the limiting rod 602 to give a more stable squeezing pressure. If the limiting rod 602 is set as a telescopic rod, an empty tube needs to be formed, and the structural stability will decrease. If the telescopic part of the limiting rod 602 is set at the upper 1 / 3 of the limiting rod 602, individual limiting rods 602 are extended, and the limiting stability of the lower end of the limiting rod 602 on the wood is not affected. Therefore, while improving the utilization rate of the loading capacity of the cargo box 6, the basic transportation stability of the cargo box 6 is guaranteed.

[0031] Two screws 13 are symmetrically arranged at the left and right ends of the fence plate 603, and the two screws 13 pass through the fence plate 603 and are threadedly connected to the bottom plate; since the fence plate 603 is vertically connected to the bottom plate 601, when the staff loads and unloads the wood through the working arm 7 and the clamp 8, the wood is easy to hit the fence plate 603, which is easy to cause damage to the fence plate 603 in the long run. Compared with fixing the fence plate 603 to the bottom plate 601 with multiple screws at the bottom, the two screws 13 can prevent a part of the wood from hitting the fence plate 603. The impact force on the fence plate 603 is reduced, and the probability of the fence plate 603 being broken at the root due to the impact; the fence plate 603 plays an intercepting role to prevent the wood from hitting the upper body 4 when moving. When no wood is transported, the two screws 13 can be removed, and the fence plate 603 can be removed and placed on the bottom plate 601, which can reduce the bumps when the empty car moves and cause the fence plate 603 to shake due to the front and rear inertia, thereby possibly causing damage to the root, thereby increasing the service life of the fence plate 603.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A new type of six-wheeled self-loading and unloading forestry skidder, characterized in that: include: A vehicle frame, wherein a plurality of driving wheels (3) are evenly distributed on the vehicle frame, and the vehicle frame is divided into a front frame (1) and a rear frame (2), wherein an upper vehicle body (4) is provided on the front frame (1), and a cab (5) is provided on the upper vehicle body (4), and a cargo box (6) is provided on the rear frame (2), and a hydraulic system is provided on the upper vehicle body (4), and a working arm (7) is provided on the upper vehicle body (4), and the working arm (7) is of a multi-stage design, and a clamp (8) is provided on one end of the working arm (7) away from the upper vehicle body (4).

2. A novel six-wheeled self-loading and unloading forestry skidder according to claim 1, characterized in that: The working arm (7) is designed in at least three sections.

3. The novel six-wheeled self-loading and unloading forestry skidder according to claim 1 is characterized in that: A driving shaft (9) is provided at the connection between the clamp (8) and the working arm (7).

4. The novel six-wheeled self-loading and unloading forestry skidder according to claim 3 is characterized in that: The clamp (8) is composed of two clamping parts, and each clamping part is in the shape of an arc.

5. The novel six-wheeled self-loading and unloading forestry skidder according to claim 1 is characterized in that: A rotating assembly is provided between the upper vehicle body (4) and the front vehicle frame (1), the rotating assembly comprising a support column (10) and a swivel joint (11); the front vehicle frame (1) is provided with a support column (10), the top of the support column (10) is provided with a swivel joint (11), and the other end of the swivel joint (11) is connected to the upper vehicle body (4).

6. The novel six-wheeled self-loading and unloading forestry skidder according to claim 1 is characterized in that: The cargo box (6) comprises a bottom plate (601), a limiting rod (602) and a fence plate (603); the bottom plate (601) is installed on the top of the rear frame (2); a plurality of limiting rods (602) are symmetrically provided on both sides of the bottom plate (601); a fence plate (603) is installed at one end of the bottom plate (601) close to the front frame (1); and the cargo box (6) forms an open cargo box (6).

7. The novel six-wheeled self-loading and unloading forestry skidder according to claim 6 is characterized in that: The bottom plate (601) is symmetrically provided with a plurality of mounting grooves (12), and a limiting rod (602) is installed in each mounting groove (12) via a quick-release screw.

8. The novel six-wheeled self-loading and unloading forestry skidder according to claim 7 is characterized in that: Each of the limiting rods (602) is a telescopic rod, and the telescopic portion of each limiting rod (602) is located at the upper 1 / 3 of the limiting rod (602).

9. The novel six-wheeled self-loading and unloading forestry skidder according to claim 6 is characterized by: Two screw rods (13) are symmetrically arranged at the left and right ends of the fence plate (603), and the two screw rods (13) pass through the fence plate (603) and are threadedly connected to the bottom plate.

Images