Rotary cutting device and rotary cutting method for suction nozzle of soil suction machine
A technology of a rotary cutting device and a soil suction machine, which is applied in the field of machinery, and can solve problems such as affecting construction, difficulty in sucking out dregs, and easy bonding of residues, so as to prevent the clogging of suction pipes, speed up the efficiency of soil suction, and strengthen the effect of negative pressure suction Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0031] see figure 1 as well as figure 2 The rotary cutting device of the suction nozzle of the soil suction machine provided by the present invention comprises a cylinder body 1, a driving mechanism and a rotary cutting mechanism 2; the driving mechanism is placed outside the cylinder body 1, the rotary cutting mechanism 2 is placed inside the cylinder body 1, and the driving mechanism It is connected with the rotary cutting mechanism 2 to drive the rotary cutting mechanism 2 to rotate around the axial direction of the rotary cutting mechanism 2 .
[0032] In this example, see image 3 , the rotary cutting mechanism 2 includes a central shaft 21 and a rotary cutting tool arranged on the central shaft 21; the central shaft 21 is connected with the power output shaft of the drive mechanism, and the central shaft 21 is placed inside the cylinder and along the radial direction of the cylinder Distribution; rotary cutting tool comprises a plurality of rotary cutting blades 22, a...
Embodiment 2
[0036] The rotary cutting method of the rotary cutting device of the suction nozzle of the soil suction machine provided in embodiment 1 comprises the following steps:
[0037] 1) Fix the cylinder body 1 of the rotary cutting device of the suction nozzle of the soil suction machine provided in Example 1 to the end of the suction nozzle of the soil suction machine; and place the cylinder body 1 in the pile hole so that the cylinder body 1 port is in contact with the pile Residue-soil contact at the bottom of the hole;
[0038] 2) Start the driving mechanism, drive the rotary cutting mechanism to rotate axially around the rotary cutting mechanism at the port of the cylinder body 1, rotary cut and break up the residual soil blocks in contact with the rotary cutting mechanism 2 and drain the residue to the cylinder wall , so that the center of the cylinder body 1 becomes a low-pressure area, and the rotary cutting and breaking up of the muck block are completed.
Embodiment 3
[0040] In this embodiment, the driving mechanism is the motor 3; the rotating shaft of the motor 3 is connected to one end of the central shaft 21 through the connecting block 4 to drive the central shaft 21 to drive the rotary cutting blade 22 to rotate axially around the central shaft 21.
[0041] The rotary cutting method of the suction nozzle of the soil suction machine provided in this embodiment, the specific implementation process is:
[0042] 1) After putting the cylinder body 1 on the suction nozzle of the soil suction machine, fix the cylinder body on the suction nozzle of the soil suction machine through the fixing block 5; put the suction nozzle of the soil suction machine into the pile hole so that the cylinder body 1 The oblique opening of the pile hole covers the residue soil at the bottom of the pile hole and keeps the gap, while the rotary cutting blade 22 is in contact with the residue soil at the bottom of the pile hole;
[0043]2) The starter motor 3 drives...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More