CN209798988U - Variable-speed cutting device of pipeline dredging robot - Google Patents
Variable-speed cutting device of pipeline dredging robot Download PDFInfo
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- CN209798988U CN209798988U CN201920180265.2U CN201920180265U CN209798988U CN 209798988 U CN209798988 U CN 209798988U CN 201920180265 U CN201920180265 U CN 201920180265U CN 209798988 U CN209798988 U CN 209798988U
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Abstract
The utility model provides a variable speed cutting device of pipeline desilting robot, including 1 torque axle, 6 move blade holder, 6 move blade, 1 transmission axle, 1 fixation nut cover, 3 gears. The meshing tooth part of the torque shaft and the meshing tooth part of the transmission shaft are uniformly provided with 3 gears, the gears are meshed with the meshing tooth part of the torque shaft, the gears are meshed with the meshing tooth part of the transmission shaft, and the gears are meshed with the outside of the meshing tooth part of the transmission shaft to form a primary planetary speed reducing mechanism, so that the output speed of the torque shaft is lower than that of the transmission shaft, and the low speed is obtained. According to pipeline desilting robot's variable speed cutting device, mechanism anterior segment part obtains high-speed low inertia low torque output, the back end part obtains the big torque output of low-speed high inertia, move the convenient equipment of dismantling of tool holder, move the tool bit simple structure practical, have dual cutting effect to circumferencial direction and radial direction.
Description
Technical Field
The utility model relates to a transmission field, in particular to variable speed cutting device of pipeline desilting robot.
Background
along with the improvement of people's standard of living, urban construction is also bigger and bigger, wherein pipeline construction is municipal work with this main content, the pipe laying quantity of a city sharply increases, also expose many problems simultaneously, such as the existence of many pipelines because the intraductal filth, the situation of jam takes place very easily, the mediation work of pipeline has consumed a large amount of manpower and materials, and work efficiency is very low moreover, consequently, need one kind to replace the manual work to accomplish the mechanical equipment of pipeline mediation work urgently, improve work efficiency, the material resources of using manpower sparingly.
The pipeline is complicated in interior, and the rubbish variety that contains in the pipeline silt is various, and big to the grit is little to the concrete piece, and the soft plastics disposal bag that should have of stone piece is in the best to hard, and domestic pipeline desilting robot still is in blank stage, accomplishes the desilting work for better adaptation desilting robot, and it is imperative to independently develop a variable speed cutting mechanism who has practical good usefulness.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, a variable speed cutting device of pipeline desilting robot is provided, overcome pipeline desilting robot because the function singleness brings a series of problems in the operation, the operation is accomplished to the pipeline desilting robot is assisted to the efficient more, the output of its anterior segment is guaranteed to the inside design principle who refers to planetary reduction gears of variable speed cutting mechanism is high-speed low moment of torsion low inertia, the back end output of mechanism is low-speed big moment of torsion high inertia, it is corresponding more in the pipeline silt, and then ensure high-speed efficient operation.
in order to realize the purpose, the utility model provides the following technical scheme:
a variable-speed cutting device of a pipeline dredging robot comprises 1 torque shaft, 6 movable cutter seats, 6 movable blades, 1 transmission shaft, 1 fixed nut sleeve and 3 gears.
Further, the transmission shaft is located the center axis position, transmission shaft interlude is solid section, and both ends are hollow structure.
further, the torque shaft has a hollow structure, is concentrically disposed with the transmission shaft, and is installed outside the transmission shaft.
furthermore, the solid section of transmission axle has the stair structure, and the stair structure of right-hand member is used for setting up fixed nut cover.
Furthermore, a fixed nut sleeve is sleeved from the right end of the transmission shaft, threads are arranged on the transmission shaft and used for being matched and fastened with the fixed nut sleeve, and the fixed nut sleeve is matched with the threads of the transmission shaft and used for stopping the torque shaft and preventing the torque shaft from axially moving.
Furthermore, the inner wall of the hollow structure of the torque shaft is provided with a meshing tooth part so as to play a role of an inner gear ring, and the outer wall of the transmission shaft is provided with a meshing tooth part so as to play a role of a sun gear.
Furthermore, 3 gears are uniformly arranged between the meshing tooth part of the torque shaft and the meshing tooth part of the transmission shaft, the gears are meshed with the meshing tooth part of the torque shaft, the gears are meshed with the meshing tooth part of the transmission shaft, and a primary planetary speed reducing mechanism is formed, so that the output speed of the torque shaft is lower than that of the transmission shaft, and the low speed is obtained.
Furthermore, the outer wall of the torque shaft is provided with mounting grooves, a movable cutter holder is mounted in each mounting groove, and a movable cutter blade is mounted on each movable cutter holder.
Drawings
FIG. 1 is a cross-sectional view of the variable speed cutting mechanism of the present invention;
FIG. 2 is a front view of the variable speed cutting mechanism of the present invention;
FIG. 3 is an oblique view of the variable speed cutting mechanism of the present invention;
FIG. 4 is a perspective view of the movable blade holder of the variable-speed cutting mechanism of the present invention;
fig. 5 is an oblique view of the movable knife in the variable speed cutting mechanism of the present invention.
Reference numerals:
1-torque axis; 2-moving the cutter seat; 3, moving blades; 4-a transmission shaft; 5-fixing the nut sleeve; 6-gear
(Note: the structures shown in the figures are meant to be illustrative of features of the invention and are not meant to be dependent upon the structures shown in the figures.)
Detailed Description
As shown in fig. 1-3, the variable-speed cutting device of the pipe dredging robot according to the present invention comprises: 1 torque axis, 6 move blade holders, 6 movable blades, 1 transmission axis, 1 fixed nut cover, 3 gears.
Specifically, variable speed cutting device includes 1 transmission axle 4 that is located the central axis position, 4 interlude of transmission axle are solid section, and both ends are hollow structure.
The device also comprises 1 hollow torque shaft 1, wherein the torque shaft 1 is arranged concentrically with the transmission shaft 4 and is arranged outside the transmission shaft 4.
As shown in fig. 1, the solid section of the transmission shaft 4 has a stepped structure, and the stepped structure at the right end is used for arranging the fixed nut sleeve 5.
The fixed nut sleeve 5 is sleeved from the right end of the transmission shaft 4, threads are arranged on the transmission shaft 4 and used for being matched and fastened with the fixed nut sleeve 5, and the fixed nut sleeve 5 is matched with the threads of the transmission shaft 1 and used for stopping the torque shaft 1 and preventing the torque shaft 1 from axially moving.
As shown in fig. 1, the torque shaft 1 has a hollow structure with an inner wall provided with a meshing gear to function as an inner gear ring. The outer wall of the transmission shaft 4 is provided with meshing teeth to function as a sun gear.
3 gears 6 are uniformly arranged between the meshing tooth part of the torque shaft 1 and the meshing tooth part of the transmission shaft 4, the gears 6 are internally meshed with the meshing tooth part of the torque shaft 1, the gears 6 are externally meshed with the meshing tooth part of the transmission shaft 4 to form a primary planetary speed reducing mechanism, so that the output speed of the torque shaft 1 is lower than that of the transmission shaft 4, and the low speed is obtained.
as shown in fig. 3, the outer wall of the torque shaft 1 is provided with 6 mounting grooves, a movable blade holder 2 is mounted in each mounting groove, and a movable blade 3 is mounted on each movable blade holder 2.
Preferably, the number of the mounting grooves is 6, and every two mounting grooves are uniformly distributed in pairs along the circumferential direction.
as shown in FIG. 4, the knife groove direction of the movable knife holder 2 and the normal direction of the installation bottom surface form a certain angle, so that spiral rotation is formed, and sludge and large-sized dirt in the sludge can be transported efficiently. The design of the bottom surface mechanism for mounting the movable cutter holder 2 well overcomes the centrifugal force generated when the torque shaft 1 rotates to drive the movable cutter holder 2 to rotate, so that the design constraint becomes simple and reliable, and only the axial movement of the movable cutter holder 2 needs to be considered.
As shown in fig. 5, the blade surface of the movable blade 3 is provided with an inclination angle of 15 to 30 degrees, thereby forming a sharp blade, and the upper surface and the lower surface of the movable blade 3 have a certain angle for reducing resistance caused when cutting dirt in sludge.
According to pipeline desilting robot's variable speed cutting device, compare with current desilting cutter, have following characteristics:
(1) Simple structure, and convenient installation and disassembly.
(2) The front section of the mechanism obtains high-speed low-inertia low-torque output, and the rear section of the mechanism obtains low-speed high-inertia large-torque output.
(3) The movable cutter holder is convenient to disassemble and assemble, the movable cutter blade is simple and practical in structure, and double cutting effects are achieved in the circumferential direction and the radial direction.
the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (4)
1. A variable-speed cutting device of a pipeline dredging robot comprises 1 torque shaft, 6 movable tool holders, 6 movable blades, 1 transmission shaft, 1 fixed nut sleeve and 3 gears; the method is characterized in that:
the transmission shaft (4) is positioned at the central axis, the middle section of the transmission shaft (4) is a solid section, and the two ends of the transmission shaft are hollow structures;
the torque shaft (1) is of a hollow structure, and the torque shaft (1) and the transmission shaft (4) are arranged concentrically and are arranged outside the transmission shaft (4);
The solid section of the transmission shaft (4) is of a stepped structure, and the stepped structure at the right end is used for arranging a fixed nut sleeve (5);
The fixed nut sleeve (5) is sleeved from the right end of the transmission shaft (4), threads are arranged outside the transmission shaft (4) and are used for being matched and fastened with the fixed nut sleeve (5), and the fixed nut sleeve (5) is matched with the threads of the transmission shaft (4) and is used for stopping the torque shaft (1) to prevent the torque shaft (1) from axially moving;
the inner wall of the hollow structure of the torque shaft (1) is provided with an engaging tooth part so as to play a role of an inner gear ring, and the outer wall of the transmission shaft (4) is provided with an engaging tooth part so as to play a role of a sun gear;
3 gears (6) are uniformly arranged between the meshing tooth part of the torque shaft (1) and the meshing tooth part of the transmission shaft (4), the gears (6) are meshed with the meshing tooth part of the torque shaft (1), the gears (6) are meshed with the meshing tooth part of the transmission shaft (4) externally, and a primary planetary speed reducing mechanism is formed, so that the output speed of the torque shaft (1) is lower than that of the transmission shaft (4), and low speed is obtained;
The torque shaft (1) outer wall is equipped with the mounting groove, installs one in every mounting groove and moves blade holder (2), installs on every moves blade holder (2) and moves blade (3).
2. The variable speed cutting apparatus of a pipe dredging robot according to claim 1, wherein:
The tool groove direction of the movable tool apron (2) and the normal direction of the mounting bottom surface form a certain angle, so that spiral rotation is formed.
3. The variable speed cutting apparatus of a pipe dredging robot according to claim 2, wherein:
The blade surface of the movable blade (3) is provided with an inclination angle of 15-30 degrees so as to form a sharp blade, and the upper surface and the lower surface of the movable blade (3) have a certain angle so as to reduce resistance brought by cutting dirt in sludge.
4. The variable speed cutting apparatus of a pipe dredging robot according to claim 3, wherein:
the mounting groove is 6, adopts two liang of pairwise modes along the circumference equipartition setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180265.2U CN209798988U (en) | 2019-02-01 | 2019-02-01 | Variable-speed cutting device of pipeline dredging robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180265.2U CN209798988U (en) | 2019-02-01 | 2019-02-01 | Variable-speed cutting device of pipeline dredging robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798988U true CN209798988U (en) | 2019-12-17 |
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ID=68821805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180265.2U Expired - Fee Related CN209798988U (en) | 2019-02-01 | 2019-02-01 | Variable-speed cutting device of pipeline dredging robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653342A (en) * | 2019-02-01 | 2019-04-19 | 合肥特安先锋机器人科技有限公司 | The speed change cutter device of pipe dredging machine people |
-
2019
- 2019-02-01 CN CN201920180265.2U patent/CN209798988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653342A (en) * | 2019-02-01 | 2019-04-19 | 合肥特安先锋机器人科技有限公司 | The speed change cutter device of pipe dredging machine people |
| CN109653342B (en) * | 2019-02-01 | 2023-08-08 | 合肥特安先锋机器人科技有限公司 | Variable-speed cutting device of pipeline dredging robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 East of Susong Road and North of Guanhai Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Hefei Hagong te'an Intelligent Technology Co.,Ltd. Address before: 230000 East of Susong Road and North of Guanhai Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: HEFEI TEAN PIONEER ROBOT TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |