CN217403318U - Measure device and automatic felling machine of wood length - Google Patents
Measure device and automatic felling machine of wood length Download PDFInfo
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- CN217403318U CN217403318U CN202221184500.1U CN202221184500U CN217403318U CN 217403318 U CN217403318 U CN 217403318U CN 202221184500 U CN202221184500 U CN 202221184500U CN 217403318 U CN217403318 U CN 217403318U
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- gyro wheel
- wood
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- controller
- actuating mechanism
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Abstract
The utility model provides a measure device and automatic felling machine of wood length, the device include controller, pressure measurement sensor, gyro wheel, encoder, actuating mechanism, the encoder is installed in the gyro wheel, the last installation of actuating mechanism the gyro wheel, actuating mechanism is used for driving this gyro wheel and pushes down or retreat, pressure measurement sensor is used for measuring the gyro wheel presses the pressure value on wood, the controller respectively with pressure measurement sensor with actuating mechanism links to each other, the controller is according to the pressure value that pressure measurement sensor measured to actuating mechanism controls to adjust the packing force of gyro wheel on wood in real time. The utility model has the advantages that: the utility model discloses a measuring pressure, real-time adjustment compresses tightly the pressure on wood, makes the gyro wheel compress tightly on wood to can accurate measurement wood length.
Description
Technical Field
The utility model relates to an automation equipment technical field especially relates to a measure device and automatic felling machine of wooden length.
Background
The forest felling is the production operation of obtaining wood from a felling area, which means that the annual felling amount of the forest is strictly controlled by the country according to the principle that the consumption of the timber is lower than the growth amount, the country makes a unified annual timber production plan, and a feller is usually required to be used for felling during felling.
Present automatic felling machine is generally when measuring wood length, and what adopt is passive form gyro wheel, compresses tightly on wood through the spring, and actual wood surface is uneven, and in the motion process of reality, the gyro wheel can often appear jumping, consequently, the inaccurate condition of calculated length often can appear in passive form gyro wheel.
SUMMERY OF THE UTILITY MODEL
Run into surperficial unevenness's wood in order to solve among the prior art passive form gyro wheel, can lead to the passive form gyro wheel can not compress tightly on wood, lead to the unsafe problem of length calculation, the utility model provides a measure device and automatic felling machine of wood length.
The utility model provides a measure device of wood length, including controller, pressure measurement sensor, gyro wheel, encoder, actuating mechanism, the encoder is installed in the gyro wheel, the last installation of actuating mechanism the gyro wheel, actuating mechanism is used for driving this gyro wheel of institute and pushes down or retreat, pressure measurement sensor is used for measuring the gyro wheel presses the pressure value on wood, the controller respectively with pressure measurement sensor with actuating mechanism links to each other, the pressure value that the controller recorded according to pressure measurement sensor is to actuating mechanism controls to adjust the packing force of gyro wheel on wood in real time.
As a further improvement of the present invention, the number of the pressure measurement sensors is one or two.
As a further improvement of the present invention, the controller is connected to the pressure measuring sensor and the driving mechanism in a wired or wireless manner, respectively.
As a further improvement, the driving mechanism comprises a hydraulic mechanism and a push rod, one end of the push rod is connected with the hydraulic mechanism, the other end of the push rod is mounted on the roller, the controller is connected with the hydraulic mechanism, and the controller controls the hydraulic mechanism according to the pressure value to drive the hydraulic mechanism to move up and down the push rod.
As a further improvement, the hydraulic mechanism includes hydraulic cylinder, switching-over valve, the switching-over valve with hydraulic cylinder links to each other, ejector pin one end with hydraulic cylinder links to each other, the switching-over valve is used for right hydraulic cylinder carries out the hydraulic pressure switching-over, thereby realizes ejector pin upward movement or downstream.
As a further improvement of the utility model, the reversing valve is an electromagnetic reversing valve.
The utility model also discloses an automatic felling machine, this automatic felling machine installs the device.
The utility model has the advantages that: the utility model discloses a measuring pressure, real-time adjustment compresses tightly the pressure on wood, makes the gyro wheel compress tightly on wood to can accurate measurement wood length.
Drawings
FIG. 1 is a schematic view of an apparatus for measuring the length of wood;
fig. 2 is a schematic view of the structure of an automatic felling machine.
Detailed Description
As shown in fig. 1, the utility model discloses a measure device of wood length, including controller, pressure measurement sensor 1, gyro wheel 2, encoder 3, actuating mechanism, encoder 3 is installed in gyro wheel 2, the last installation of actuating mechanism gyro wheel 2, actuating mechanism is used for driving this gyro wheel 2 and pushes down or retreat, pressure measurement sensor 1 is used for measuring 2 pressure values of gyro wheel on wood 4, the controller respectively with pressure measurement sensor 1 with actuating mechanism links to each other, the pressure value that the controller recorded according to pressure measurement sensor 1 is to actuating mechanism controls to real-time adjustment gyro wheel 2 packing force on wood 4.
The number of the pressure measuring sensors 1 is one or two.
The controller is respectively connected with the pressure measuring sensor 1 and the driving mechanism in a wired or wireless way.
During measurement, wood 4 moves on the roller 2, the encoder 3 calculates the number of turns of the roller 2, the length of the wood is calculated according to the number of turns of the roller 2, when the pressure value is smaller than a standard value, the wood surface is sunken, and the controller controls the driving mechanism to press the roller 2 downwards, so that the roller 2 is pressed on the wood 4; when the pressure value was greater than the standard value, it has the arch to explain wood surface, and controller control actuating mechanism makes gyro wheel 2 retreat to make gyro wheel 2 compress tightly on wood 4.
As an example of the driving mechanism, the driving mechanism includes a motor and a connecting rod, the roller 2 is installed on the connecting rod, the motor drives the connecting rod to move up and down, for example, when the pressure value is smaller than the standard value, it indicates that the wood surface has a depression, the controller controls the motor to move the connecting rod down, so that the roller 2 is pressed down, thereby pressing the roller 2 on the wood 4; when the pressure value is greater than the standard value, it is protruding to explain wood surface, and controller control motor makes the connecting rod upward movement, makes gyro wheel 2 retreat to make gyro wheel 2 compress tightly on wood 4.
As another embodiment of the driving mechanism, the driving mechanism includes a hydraulic mechanism and a push rod 5, one end of the push rod 5 is connected with the hydraulic mechanism, the roller 2 is installed at the other end of the push rod 5, the controller is connected with the hydraulic mechanism, and the controller controls the hydraulic mechanism according to the pressure value, so that the hydraulic mechanism drives the push rod 5 to move up and down. The hydraulic mechanism comprises a hydraulic oil cylinder 6 and a reversing valve 7, the reversing valve 7 is connected with the hydraulic oil cylinder 6, one end of the ejector rod 5 is connected with the hydraulic oil cylinder 6, and the reversing valve 7 is used for hydraulically reversing the hydraulic oil cylinder 6, so that the ejector rod 5 moves upwards or downwards. The reversing valve 7 is an electromagnetic reversing valve. For example, when the pressure value is smaller than the standard value, which indicates that the wood surface is sunken, the controller controls the hydraulic mechanism to enable the ejector rod 5 to move downwards, so that the roller 2 is pressed downwards, and the roller 2 is pressed on the wood 4; when the pressure value is greater than the standard value, it is protruding to explain wood surface, and controller control hydraulic pressure mechanism makes 5 upward movements of ejector pin, makes gyro wheel 2 retreat to make gyro wheel 2 compress tightly on wood 4.
The utility model discloses a measuring pressure, real-time adjustment compresses tightly the pressure on wood 4, makes gyro wheel 2 compress tightly on wood 4 to can accurate measurement wood 4 length.
As shown in fig. 2, the utility model also discloses an automatic felling machine, this automatic felling machine installs the device.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a measure device of wood length which characterized in that: including controller, pressure measurement sensor (1), gyro wheel (2), encoder (3), actuating mechanism, encoder (3) are installed in gyro wheel (2), the last installation of actuating mechanism gyro wheel (2), actuating mechanism is used for driving this gyro wheel (2) of institute and pushes down or retreat, pressure measurement sensor (1) is used for measuring gyro wheel (2) presses the pressure value on wood (4), the controller respectively with pressure measurement sensor (1) with actuating mechanism links to each other, the controller is according to the pressure value that pressure measurement sensor (1) measured to actuating mechanism controls to real-time adjustment gyro wheel (2) the packing force on wood (4).
2. The apparatus of claim 1, wherein: the number of the pressure measuring sensors (1) is one or two.
3. The apparatus of claim 1, wherein: the controller is respectively connected with the pressure measuring sensor (1) and the driving mechanism in a wired or wireless way.
4. The apparatus of any one of claims 1 to 3, wherein: the driving mechanism comprises a hydraulic mechanism and a push rod (5), one end of the push rod (5) is connected with the hydraulic mechanism, the idler wheels (2) are mounted at the other end of the push rod (5), the controller is connected with the hydraulic mechanism, and the controller controls the hydraulic mechanism according to the pressure value to enable the hydraulic mechanism to drive the push rod (5) to move up and down.
5. The apparatus of claim 4, wherein: the hydraulic mechanism comprises a hydraulic oil cylinder (6) and a reversing valve (7), the reversing valve (7) is connected with the hydraulic oil cylinder (6), one end of the ejector rod (5) is connected with the hydraulic oil cylinder (6), and the reversing valve (7) is used for hydraulically reversing the hydraulic oil cylinder (6) so as to realize upward movement or downward movement of the ejector rod (5).
6. The apparatus of claim 5, wherein: the reversing valve (7) is an electromagnetic reversing valve.
7. An automatic felling machine which characterized in that: the automatic feller is equipped with the device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184500.1U CN217403318U (en) | 2022-05-17 | 2022-05-17 | Measure device and automatic felling machine of wood length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184500.1U CN217403318U (en) | 2022-05-17 | 2022-05-17 | Measure device and automatic felling machine of wood length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217403318U true CN217403318U (en) | 2022-09-09 |
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ID=83143453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221184500.1U Active CN217403318U (en) | 2022-05-17 | 2022-05-17 | Measure device and automatic felling machine of wood length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217403318U (en) |
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2022
- 2022-05-17 CN CN202221184500.1U patent/CN217403318U/en active Active
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