CN209201719U - One kind being suitable for digging machine, the lifting attached tree felling machine of class woods machine - Google Patents

Abstract

The utility model relates to forest industry to fell instrument field, it discloses a kind of suitable for digging machine, the lifting attached tree felling machine of class woods machine, including hydraulic rotating motor, jointing is arranged in the upper end, hydraulic rotating motor lower part connects neck frame, and holding claw mechanism is arranged in neck frame lower end, and neck frame hydraulic cylinder is arranged in neck frame, neck frame Barrel of Hydraulic Cylinders and neck frame top are hinged, and the piston rod and holding claw mechanism of neck frame hydraulic cylinder are hinged；Saw blade mechanism is provided with below the obvolvent direction of holding claw mechanism.So that the present apparatus is fixed on digging machine by the way that jointing is arranged, lift by crane on class woods machine；The setting of hydraulic rotating motor can be such that the present apparatus is rotated, and improve while felling efficiency due to not operating gasoline saw etc. directly, reduce the risk of operator.

Description

A tree feller attached to excavators and hoisting forestry machines

technical field

The utility model relates to the field of felling equipment in the forestry industry, in particular to a tree cutting machine attached to an excavator and a lifting forestry machine.

Background technique

At present, whether it is forestry tree felling or municipal pruning and greening, manual operation of gasoline saws and chainsaws is generally required, which is inefficient and poses certain risks to operators; in the current market, there is no special high-efficiency one. Large-scale forestry harvesting machinery, especially harvesting machinery used in combination with excavators and cranes.

Utility model content

The purpose of this utility model is to provide a tree cutting machine that is suitable for excavators and lifting forestry machines. The device can be installed on excavators and lifting forestry machines. Risk to operating workers.

In order to achieve the above purpose, the utility model provides an auxiliary tree cutting machine suitable for excavators and lifting forestry machines, including a hydraulic rotary motor, the upper end of the hydraulic rotary motor is fixedly provided with a connecting joint, and the output end of the lower part of the hydraulic rotary motor is connected to the neck frame. The lower end of the neck frame is equipped with a claw mechanism, which is connected with the neck frame through a fulcrum shaft; the neck frame is equipped with a neck frame hydraulic cylinder, the neck frame hydraulic cylinder cylinder is hinged with the upper part of the neck frame, and the piston rod of the neck frame hydraulic cylinder and the claw mechanism Hinged; the claw mechanism is provided with a saw blade mechanism connected with the claw mechanism below the cohesion direction.

As a further improvement, the gripper mechanism includes two gripper plates arranged in parallel, two side plates are arranged on one side of the gripper plate, and the side plates are connected to the neck frame through a fulcrum shaft; two gripper plates are arranged between the two gripper plates. The claw shaft is vertical to it, and a claw is respectively arranged on the two claw shafts, and the two claws are arranged oppositely, and the root of the claw is hinged with the claw shaft; a claw hydraulic cylinder is arranged between the roots of the two claws.

As a further improvement, the saw blade mechanism includes a box body, and the box body is divided into a first box body and a second box body by a box wall; a hydraulic chain saw is arranged on the box wall, and the high-speed hydraulic motor of the hydraulic chain saw is fixed on the The box wall, the guide plate part of the hydraulic chain saw is placed in the second box body, and the guide plate part has a guide plate seat; the second box body is provided with a saw blade mechanism hydraulic cylinder, and the cylinder barrel of the saw blade mechanism hydraulic cylinder is connected with the box wall of the second box body, and the saw blade The cylinder rod of the mechanism hydraulic cylinder is hinged with the guide plate seat.

As a further improvement, sawtooth is provided on one edge of the holding claw plate, and sawtooth is provided at the position near the root of the holding claw.

As a further improvement, sawdust holes are provided on the rear wall of the second box.

The utility model provides an auxiliary tree cutting machine suitable for excavators and lifting forestry machines, which has the following beneficial effects: the device can be fixed on the excavator and lifting forestry machines by setting the connecting joint; the setting of the hydraulic rotary motor can The device can be rotated to improve the cutting efficiency and at the same time reduce the risk of operating workers because the petrol saw is not directly operated.

Description of drawings

Fig. 1 is the structural representation under the operating state of the utility model;

Fig. 2 is the structural representation of removing part of the housing of the utility model;

Fig. 3 is a schematic diagram of installation of the utility model and the bucket rod of the excavator.

In the figure: 1 hydraulic rotary motor, 11 connecting joint, 2 neck frame, 21 neck frame hydraulic cylinder, 3 claw mechanism, 31 claw plate, 32 side plate, 33 claw shaft, 34 claw, 35, claw hydraulic Cylinder, 4 fulcrum shafts, 5 saw blade mechanisms, 51 casings, 52 casing walls, 53, first casings, 54 second casings, 55 saw blade mechanism hydraulic cylinders, 56 oil cylinder rods, 6 hydraulic chain saws.

Detailed ways

As shown in the figure, a tree feller attached to an excavator and a lifting forest machine, and a tree felling machine attached to an excavator and a lifting forest machine are characterized in that they include a hydraulic rotary motor 1, a hydraulic rotary motor The upper end of 1 is fixed with a connecting joint 11, the output end of the lower part of the hydraulic rotary motor 1 is connected to the neck frame 2, and the lower end of the neck frame 2 is provided with a claw mechanism 3, and the claw mechanism 3 is connected to the neck frame 2 through a fulcrum shaft 4; the neck frame 2 is provided with a neck Frame hydraulic cylinder 21, neck frame hydraulic cylinder 21 cylinder barrel is hinged with the upper part of neck frame 2, the piston rod of neck frame hydraulic cylinder 21 is hinged with claw mechanism 3; The claw mechanism 3 is connected.

Specifically, the claw mechanism 3 includes two claw plates 31 arranged in parallel, two side plates 32 are arranged on one side of the claw plate 31, and the side plates 32 are connected with the neck frame 2 through the fulcrum shaft 4; Two holding claw shafts 33 are arranged between the plates 31 to be perpendicular to it, and two holding claw shafts 33 are respectively provided with a holding claw 34, and the two holding claws 34 are arranged oppositely, and the root of the holding claw 34 is hinged with the holding claw shaft 33; One side edge is provided with sawtooth, and the position of holding claw 34 near the root is provided with sawtooth; Between the root of two holding claws 34, holding claw hydraulic cylinder 35 is arranged to be connected with its cylinder, hydraulic rod respectively; Described saw blade mechanism 5 comprises box body 51 by The box wall 52 is divided into a first box body 53 and a second box body 54; the box wall 52 is fixedly provided with a hydraulic chain saw 6, and the housing of the high-speed hydraulic motor of the hydraulic chain saw 6 passes through the box wall 52 and the saw head part. Placed in the second box body 54, the rear wall of the second box body 54 is provided with sawdust holes. Saw blade mechanism 5 comprises box body 51, and box body 51 is divided into first box body 53, second box body 54 by box wall 52; On the box wall 52, the guide plate part of the hydraulic chain saw 6 is placed in the second box body 54, and the guide plate part has a guide plate seat; The box wall of body 54 is connected, and the oil cylinder rod 56 of saw blade mechanism hydraulic cylinder 55 is hinged with guide plate seat.

Working principle: When in use, install the device on the bucket rod 83 of the excavator or the end of the crane through the connecting joint 11, the connecting rod 81, and the connecting seat 82, adjust the device to be close to the vertical rod through the joint of the excavator or the crane itself, and operate the oil The road can make the rotation of the device through the hydraulic rotating motor 1, the overall lifting and lowering of the claw mechanism and the saw blade head through the neck frame hydraulic cylinder 21, and the grasping and loosening of the claws through the claw hydraulic cylinder 35.

Claims (5)

1. A tree felling machine attached to excavators and hoisting forestry machines, characterized in that it includes a hydraulic rotary motor (1), a connecting joint (11) is fixed on the upper end of the hydraulic rotary motor (1), and a hydraulic rotary motor (1) ) The output end of the lower part is connected to the neck frame (2), and the lower end of the neck frame (2) is provided with a claw mechanism (3), and the claw mechanism (3) is connected to the neck frame (2) through a fulcrum shaft (4); the neck frame (2) ) to set the neck frame hydraulic cylinder (21), the cylinder of the neck frame hydraulic cylinder (21) is hinged with the upper part of the neck frame (2), and the piston rod of the neck frame hydraulic cylinder (21) is hinged with the claw mechanism (3); the claw mechanism (3) The saw blade mechanism (5) is connected with the claw mechanism (3) below the cohesion direction; the saw blade mechanism (5) is equipped with a box body (51), a hydraulic chain saw (6), a hydraulic chain saw (6) The guide plate part can be stretched out as a whole, retracted to the box body (51). 2. A tree feller attached to excavators and hoisting forest machines according to claim 1, characterized in that: the claw mechanism (3) includes two claw plates (31) arranged in parallel, Two side plates (32) are arranged on one side of the claw plate (31), and the side plates (32) are connected to the neck frame (2) through the fulcrum shaft (4); two claws are arranged between the two claw plates (31) Axle (33) is perpendicular to it, and two claw shafts (33) are respectively provided with a claw (34), and two claws (34) are relatively arranged, and the root of the claw (34) is hinged with the claw shaft (33); A claw hydraulic cylinder (35) is arranged between the roots of the two claws (34). 3. A tree cutting machine suitable for excavators and lifting forest machines according to claim 1, characterized in that: the saw blade mechanism (5) includes a box (51), and the box (51) consists of a box The wall (52) is divided into a first box body (53) and a second box body (54); the box wall (52) is provided with a hydraulic chain saw (6), and a high-speed hydraulic motor (61) for the hydraulic chain saw (6) fixed on the box wall (52), the guide plate part of the hydraulic chain saw (6) is placed in the second box body (54), and the guide plate part has a guide plate seat; the second box body (54) is provided with a hydraulic cylinder (55) of the saw blade mechanism, The cylinder barrel of the saw mechanism hydraulic cylinder (55) is connected to the box wall of the second box body (54), and the oil cylinder rod (56) of the saw mechanism hydraulic cylinder (55) is hinged to the guide plate seat. 4. A tree feller attached to excavators and hoisting forestry machines according to claim 2, characterized in that: one side edge of the holding claw plate (31) is provided with sawtooth, and the holding claw (34) is close to the root The position sets the sawtooth. 5. The tree cutting machine attached to excavators and hoisting forestry machines according to claim 2, characterized in that: the rear wall of the second box body (54) is provided with sawdust holes.