CN214516539U - Cutting milling head cooling mechanism of pipeline dredging robot - Google Patents
Cutting milling head cooling mechanism of pipeline dredging robot Download PDFInfo
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- CN214516539U CN214516539U CN202120275597.6U CN202120275597U CN214516539U CN 214516539 U CN214516539 U CN 214516539U CN 202120275597 U CN202120275597 U CN 202120275597U CN 214516539 U CN214516539 U CN 214516539U
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Abstract
A cooling mechanism of a cutting milling head of a pipeline dredging robot is characterized in that a cooling water pipe fixing plate is fixedly arranged on one side surface of a chuck of a cutting milling head combination, a cooling water pipe is fixedly arranged on the cooling water pipe fixing plate, the cooling water pipe swings along with the swinging of the cutting milling head combination, and a water outlet of the cooling water pipe always faces the cutting milling head; when the cutting milling head carries out directional cutting operation, the cooling water pipe sprays cooling water to cool the cutting milling head, so that the problem of abrasion of the cutting milling head caused by overheating is solved, and the service life of the cutting milling head is prolonged.
Description
Technical Field
The utility model relates to a pipeline mediation machine people technical field, concretely relates to pipeline desilting machine people cutting cutter head cooling body.
Background
After the existing urban underground rainwater and sewage pipe network is used for a long time, the pipeline with smaller diameter can deposit sundries such as stones, bricks, plastics and the like, so that the pipeline is blocked; the pipeline dredging robot carries out directional cutting on the blocked part of the pipeline by a cutting milling head arranged at the front part of a robot trolley to realize dredging operation; the cutting milling head can generate a large amount of heat in the directional cutting working process, if the heat generated by the cutting milling head can not be eliminated in time, the cutting milling head can be worn too fast, and the service life of the cutting milling head is shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses a cutting milling head cooling mechanism of a pipeline dredging robot, wherein a cooling water pipe fixing plate is fixedly arranged on one side surface of a clamping head of a cutting milling head combination, a cooling water pipe is fixedly arranged on the cooling water pipe fixing plate, the cooling water pipe swings along with the swinging of the cutting milling head combination, and a water outlet of the cooling water pipe always faces the cutting milling head; when the cutting milling head carries out directional cutting operation, the cooling water pipe sprays cooling water to cool the cutting milling head.
In order to realize the utility model aims at, the utility model adopts the following technical scheme: a cooling mechanism for a cutting milling head of a pipeline dredging robot comprises a cutting milling head fixing arm and a cutting milling head combination, wherein the cutting milling head combination is rotatably connected with the cutting milling head fixing arm; the cutting and milling head assembly comprises a cutting and milling head chuck, a cutting and milling head and a cutting and milling head pneumatic driving head, the cutting and milling head is fixedly connected with an output shaft of the cutting and milling head pneumatic driving head, and the cutting and milling head pneumatic driving head is fixedly connected with the cutting and milling head chuck; a chuck connecting shaft A and a chuck connecting shaft B are respectively and fixedly arranged on two sides of the cutting and milling head chuck, wherein a cooling water pipe fixing plate is also fixedly arranged on one side of the cutting and milling head chuck, on which the chuck connecting shaft B is fixedly arranged, and a cooling water pipe is fixedly arranged on the cooling water pipe fixing plate; when the cutting milling head combination swings, the cooling water pipe swings together with the cutting milling head combination, and the water outlet of the cooling water pipe always faces the cutting milling head; when the cutting milling head carries out directional cutting operation, the cooling water pipe sprays cooling water to cool the cutting milling head.
Further, a square chuck fixing hole is formed in the end face, on one side, of the cutting milling head chuck, where the chuck connecting shaft B is fixedly arranged, a square spindle head is arranged at one end of the chuck connecting shaft B, and a square fixing hole of a fixing plate is formed in the cooling water pipe fixing plate; the square shaft head penetrates through the square fixing hole of the fixing plate and is fixedly arranged in the square fixing hole of the chuck; the square shaft head is in clearance fit with the square fixing hole of the fixing plate, and the square shaft head is in interference fit with the square fixing hole of the chuck; the square fixing hole of the fixing plate of the cooling water pipe fixing plate is matched with the square shaft head of the connecting shaft B, so that the synchronous swinging of the cooling water pipe fixing plate and the cutting milling head combination is realized, and the cooling water pipe is driven to synchronously swing along with the cutting milling head combination; the connection mode realizes the connection between the cooling water pipe fixing plate and the cutting milling head chuck in a narrow space, and solves the interference problem caused by the traditional bolt connection structure between the cooling water pipe fixing plate and the cutting milling head chuck.
Furthermore, the cooling water pipe is fixedly provided with a cooling water pipe fixing clamp through welding, and the cooling water pipe is fixedly connected with a cooling water pipe fixing plate through the cooling water pipe fixing clamp; the cooling water pipe and the fixed connection of cooling water pipe fixing clip, the purpose prevents that cooling water pipe from appearing rotating in the course of the work, avoids making the unable accuracy of cooling water spray to the cutting milling head because of cooling water pipe rotates.
Furthermore, the cooling water pipe and the cooling water pipe fixing clamp are fixedly arranged on the surface of one side, close to the cutting milling head, of the cooling water pipe fixing plate, and the cooling water pipe is connected with a water inlet hose; the structure arrangement ensures that the cooling water pipe is positioned at the inner side of the fixed arm of the cutting milling head, plays a role in protecting the water inlet hose connected with the cooling water pipe, and prevents the water inlet hose from being worn and torn by contact of underground rainwater and other foreign matters in a sewage pipeline in the working process of the pipeline dredging robot to generate the water leakage problem.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a cooling mechanism of a cutting milling head of a pipeline dredging robot, wherein a cooling water pipe fixing plate is fixedly arranged on one side surface of a clamping head of a cutting milling head combination, a cooling water pipe is fixedly arranged on the cooling water pipe fixing plate, the cooling water pipe swings along with the swinging of the cutting milling head combination, and a water outlet of the cooling water pipe always faces the cutting milling head; when the cutting milling head carries out directional cutting operation, the cooling water pipe sprays cooling water to cool the cutting milling head, so that the problem of abrasion of the cutting milling head caused by overheating is solved, and the service life of the cutting milling head is prolonged.
Drawings
FIG. 1 is an external view A of a cooling mechanism of a cutting milling head of a pipeline dredging robot;
FIG. 2 is an external view B of a cutting and milling head cooling mechanism of the pipeline dredging robot;
FIG. 3 is a schematic view of a connecting structure of a cooling water pipe fixing plate and a cutting milling head chuck;
FIG. 4 is an exploded view of a connecting structure of a cooling water pipe fixing plate and a cutting milling head chuck;
fig. 5 is a schematic view of a connection structure of the cooling water pipe and the cooling water pipe fixing plate.
In the figure: 1. cutting the fixed arm of the milling head; 2. cutting the cutter head assembly; 2.1, cutting a milling head chuck; 2.1.1, square fixing holes of the clamping heads; 2.2, connecting the chuck with a shaft A; 2.3, connecting the chuck with a shaft B; 2.4, cutting the milling head; 2.5, cutting the pneumatic driving head of the milling head; 2.3.1, a square shaft head; 3. a cooling water pipe fixing plate; 3.1, fixing a square fixing hole of the plate; 4. a cooling water pipe; 5. the cooling water pipe fixing clip.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
A cooling mechanism for a cutting milling head of a pipeline dredging robot comprises a cutting milling head fixing arm 1 and a cutting milling head combination 2, wherein the cutting milling head combination 2 is rotatably connected with the cutting milling head fixing arm 1; the cutting and milling head assembly 2 comprises a cutting and milling head chuck 2.1, a cutting and milling head 2.4 and a cutting and milling head pneumatic driving head 2.5, wherein the cutting and milling head 2.4 is fixedly connected with an output shaft of the cutting and milling head pneumatic driving head 2.5, and the cutting and milling head pneumatic driving head 2.5 is fixedly connected with the cutting and milling head chuck 2.1; a chuck connecting shaft A2.2 and a chuck connecting shaft B2.3 are fixedly arranged on two sides of a cutting milling head chuck 2.1 respectively, wherein a cooling water pipe fixing plate 3 is also fixedly arranged on one side, fixedly provided with the chuck connecting shaft B2.3, of the cutting milling head chuck 2.1, the cooling water pipe fixing plate 3 is fixedly connected with a cooling water pipe 4 through a cooling water pipe fixing clamp 5, and the cooling water pipe 4 is connected with the cooling water pipe fixing clamp 5 through welding;
a square chuck fixing hole 2.1.1 is formed in the end face, on one side, of the cutting milling head chuck 2.1, where the chuck connecting shaft B2.3 is fixedly arranged, a square spindle head 2.3.1 is arranged at one end of the chuck connecting shaft B2.3, and a square fixing hole 3.1 of a fixing plate is formed in the cooling water pipe fixing plate 3; the square shaft head 2.3.1 penetrates through the square fixing hole 3.1 of the fixing plate and is fixedly arranged in the square fixing hole 2.1.1 of the chuck; the square shaft head 2.3.1 is in clearance fit with the square fixing hole 3.1 of the fixing plate, and the square shaft head 2.3.1 is in interference fit with the square fixing hole 2.1.1 of the chuck;
and the cooling water pipe 4 and the cooling water pipe fixing clamp 5 are fixedly arranged on the surface of one side, close to the cutting and milling head assembly 2, of the cooling water pipe fixing plate 3.
The part of the utility model not detailed is prior art.
Claims (5)
1. A cooling mechanism for a cutting milling head of a pipeline dredging robot comprises a cutting milling head fixing arm (1) and a cutting milling head combination (2), wherein the cutting milling head combination (2) is rotatably connected with the cutting milling head fixing arm (1); the cutting and milling head assembly (2) comprises a cutting and milling head chuck (2.1), a cutting and milling head (2.4) and a cutting and milling head pneumatic driving head (2.5), wherein the cutting and milling head (2.4) is fixedly connected with an output shaft of the cutting and milling head pneumatic driving head (2.5), and the cutting and milling head pneumatic driving head (2.5) is fixedly connected with the cutting and milling head chuck (2.1); the method is characterized in that: a chuck connecting shaft A (2.2) and a chuck connecting shaft B (2.3) are respectively and fixedly arranged on two sides of the cutting and milling head chuck (2.1), wherein a cooling water pipe fixing plate (3) is also fixedly arranged on one side of the cutting and milling head chuck (2.1) provided with the chuck connecting shaft B (2.3), and a cooling water pipe (4) is fixedly arranged on the cooling water pipe fixing plate (3).
2. The cooling mechanism of the cutting milling head of the pipeline dredging robot as claimed in claim 1, wherein: a square chuck fixing hole (2.1.1) is formed in the end face, on one side, of the cutting milling head chuck (2.1), provided with the chuck connecting shaft B (2.3), a square shaft head (2.3.1) is arranged at one end of the chuck connecting shaft B (2.3), and a square fixing hole (3.1) of a fixing plate is formed in the cooling water pipe fixing plate (3); the square shaft head (2.3.1) penetrates through the square fixing hole (3.1) of the fixing plate and is fixedly arranged in the square fixing hole (2.1.1) of the chuck; the square shaft head (2.3.1) is in clearance fit with the square fixing hole (3.1) of the fixing plate, and the square shaft head (2.3.1) is in interference fit with the square fixing hole (2.1.1) of the chuck.
3. The cooling mechanism of the cutting milling head of the pipeline dredging robot as claimed in claim 1, wherein: the cooling water pipe fixing clamp (5) is fixedly arranged on the cooling water pipe (4), and the cooling water pipe (4) is fixedly connected with the cooling water pipe fixing plate (3) through the cooling water pipe fixing clamp (5).
4. The cooling mechanism of the cutting milling head of the pipeline dredging robot as claimed in claim 3, wherein: the cooling water pipe (4) is fixedly connected with the cooling water pipe fixing clamp (5) through welding.
5. The cooling mechanism of the cutting milling head of the pipeline dredging robot as claimed in claim 3, wherein: and the cooling water pipe (4) and the cooling water pipe fixing clamp (5) are fixedly arranged on the surface of one side, close to the cutting milling head assembly (2), of the cooling water pipe fixing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275597.6U CN214516539U (en) | 2021-02-01 | 2021-02-01 | Cutting milling head cooling mechanism of pipeline dredging robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275597.6U CN214516539U (en) | 2021-02-01 | 2021-02-01 | Cutting milling head cooling mechanism of pipeline dredging robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214516539U true CN214516539U (en) | 2021-10-29 |
Family
ID=78347258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120275597.6U Active CN214516539U (en) | 2021-02-01 | 2021-02-01 | Cutting milling head cooling mechanism of pipeline dredging robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214516539U (en) |
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2021
- 2021-02-01 CN CN202120275597.6U patent/CN214516539U/en active Active
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