CN215543425U - Pipeline dredging mechanism convenient to change clearance tool bit - Google Patents
Pipeline dredging mechanism convenient to change clearance tool bit Download PDFInfo
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- CN215543425U CN215543425U CN202122060438.7U CN202122060438U CN215543425U CN 215543425 U CN215543425 U CN 215543425U CN 202122060438 U CN202122060438 U CN 202122060438U CN 215543425 U CN215543425 U CN 215543425U
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- cutter head
- tool bit
- groove
- mounting
- mounting groove
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Abstract
The utility model relates to the technical field of pipeline maintenance, in particular to a pipeline dredging mechanism convenient for replacing and cleaning a cutter head, which comprises a cutter head, wherein a mounting groove is formed in the body of the cutter head around an axis, a mounting seat is slidably mounted at the mounting groove, the cutter head is uniformly connected to the front side and the back side of the outer side of the mounting seat, a screw rod is vertically and fixedly mounted at the bottom of the mounting groove, a through groove is formed in the body of the mounting seat in a penetrating manner, a movable column is movably mounted at the through groove, the movable column is integrally connected with a six-side column at the outer part of the mounting seat, and an internal thread through groove is formed in the movable column and the six-side column in a penetrating manner. The tool bit is independently installed and disassembled, the tool bit is convenient to replace, the tool bit with two surfaces is designed, the tool bit with the other surface can be switched to use after the tool bit with one surface is damaged, and each tool bit is also provided with two cutting surfaces, so that one of the two cutting edges is higher and the other is lower, the service life of the tool bit is greatly prolonged, the subsequent replacement and maintenance times are reduced, and the use cost is reduced.
Description
Technical Field
The utility model relates to the technical field of pipeline maintenance, in particular to a pipeline dredging mechanism with a conveniently replaced cleaning tool bit.
Background
The existing pipeline dredging mechanism mainly uses a precession cutter head, a cleaning cutter head is fixedly arranged on the cutter head, but the cutter head is easy to wear when in use, the use effect of the cutter head is deteriorated after the cutter head is worn to a certain degree, the cutter head needs to be replaced at this time, the service life of the cutter head is not very long, time is wasted when one cutter head is frequently replaced, and a lot of purchase cost is increased when the other cutter head is frequently replaced;
because the existing cutter head mounting structure is fixedly mounted on the cutter head integrally or is fixed on the cutter head through mounting parts, the mounting and the dismounting are not very convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipeline dredging mechanism with a conveniently replaced and cleaned cutter head, and aims to solve the problems that the service life of the cutter head of the pipeline dredging mechanism is not long, the purchase cost is increased, and the pipeline dredging mechanism is inconvenient to mount and dismount in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a pipeline desilting mechanism convenient to change clearance tool bit, includes the blade disc, the mounting groove is seted up around the axis to the body of blade disc, mounting groove department slidable mounting mount pad, the outside of mount pad openly and outside back homogeneous body coupling tool bit, the tank bottom vertical fixation installation screw rod of mounting groove, the body of mount pad is run through and is seted up logical groove, leads to groove department movable mounting activity post, the activity post is located the six posts of outside body coupling of mount pad, run through in activity post and the six posts and set up the internal thread and lead to the groove, activity post and six post threads are installed on the screw rod.
As a further description of the above technical solution:
the mounting grooves of the cutter head are arranged from the edge to the axis, and a distance is reserved between the end part of each mounting groove and the circle center of the cutter head.
As a further description of the above technical solution:
the mounting groove of blade disc is "cross recess" structure, the avris of mount pad is integrative to extend the flank, the flank is installed and is located the inboard channel of blade disc at the mounting groove.
As a further description of the above technical solution:
the annular is seted up around the axis to the body inboard of mount pad, annular and logical integrative intercommunication in groove, the body outside welded fastening snap ring of activity post, the snap ring is located the annular.
As a further description of the above technical solution:
the blade surfaces of the tool bit are two surfaces, the blade surfaces of the two surfaces are arranged adjacently, and the height of the blade surface on one side is lower than that of the blade surface on the other side.
As a further description of the above technical solution:
the length of the screw is the same as the total length of the movable column and the hexagonal column.
Compared with the prior art, the utility model provides a pipeline dredging mechanism convenient for replacing and cleaning a cutter head, which has the following beneficial effects:
1. according to the utility model, the structure of the existing cutter head is changed, the upper cutting edge is designed into a detachable installation structure, the installation of the installation seat is clamped by utilizing the installation groove with the limiting structure, the installation seat is subjected to structural improvement design by movably installing the movable column, and the other limiting fixation of the installation seat is realized by utilizing the movable column, the hexagonal column and the screw thread installation of the screw rod, so that the looseness of the installation seat in use is avoided, and the installation and the detachment are independent, so that the replacement of a cutter head is very convenient;
2. according to the utility model, the double-sided tool bit is designed, after the tool bit on one side is damaged, the tool bit on the other side can be switched to use, and each tool bit is also provided with double-edge surfaces, one of the two edges is higher and the other is lower, the high-edge surface is worn, the low-edge surface can be used in a reverse rotation mode, and the high-edge surface protects the low edge, so that when the low edge is used, the edge surface is relatively good, the service life of the tool bit is greatly prolonged in such a mode, the subsequent replacement and maintenance times are reduced, and the use cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a tool tip mounting arrangement of the present invention;
FIG. 3 is a schematic view of the complete connection structure of the hexagonal pillar of the present invention.
Illustration of the drawings:
1. a cutter head; 2. a mounting seat; 3. a cutter head; 4. a screw; 5. a movable post; 6. a hexagonal pillar; 7. an internal thread through groove; 8. a snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1-3, the utility model provides a pipeline dredging mechanism convenient for replacing and cleaning a cutter head, which comprises a cutter head 1, wherein a mounting groove is formed in the body of the cutter head 1 around an axis, a mounting seat 2 is slidably mounted at the mounting groove, the cutter head 3 is integrally connected with the front side and the back side of the outer side of the mounting seat 2, a screw rod 4 is vertically and fixedly mounted at the bottom of the mounting groove, a through groove is formed in the body of the mounting seat 2 in a penetrating manner, a movable column 5 is movably mounted at the through groove, the movable column 5 is integrally connected with a hexagonal column 6 and positioned outside the mounting seat 2, an internal thread through groove 7 is formed in the movable column 5 and the hexagonal column 6 in a penetrating manner, and the movable column 5 and the hexagonal column 6 are mounted on the screw rod 4 in a threaded manner.
Specifically, as shown in fig. 1, the mounting grooves of the cutter head 1 are opened from the edge to the axis, and the end portions of all the mounting grooves are spaced from the center of the cutter head 1, leaving the middle of the cutter head 1 for connecting other components of the machine.
Specifically, as shown in fig. 1, the mounting groove of the cutter head 1 is of a cross groove structure, a side wing integrally extends from the side of the mounting seat 2, and the side wing is mounted in a channel of the mounting groove located at the inner side of the cutter head 1, so that the mounting seat 2 is clamped and limited from the side, and the mounting and use stability is improved.
Specifically, as shown in fig. 3, the annular groove is formed around the axis on the inner side of the body of the mounting seat 2, the annular groove is integrally communicated with the through groove, the snap ring 8 is fixedly welded on the outer side of the body of the movable column 5, and the snap ring 8 is located in the annular groove, so that the independent rotation of the movable column 5 can be realized by the movable connection mode, and the mounting seat 2 is convenient to disassemble along the screw rod 4.
Specifically, as shown in fig. 2, the blade surfaces of the tool bit 3 are two surfaces, the blade surfaces of the two surfaces are arranged adjacently, the height of the blade surface on one side is lower than that of the blade surface on the other side, and the service life can be prolonged by adopting a double-blade design.
Specifically, as shown in fig. 1 and 3, the length of the screw rod 4 is the same as the total length of the movable column 5 and the hexagonal column 6, so that the movable column 5 is hidden and the hexagonal column 6 can be rotated conveniently, and the hexagonal column 6 can be pulled by a tool.
The working principle is as follows:
during installation, the movable column 5 is installed in alignment with the screw rod 4, the movable column 5 descends along the screw rod 4 by rotating the hexagonal column 6, because the installation seat 2 is movably connected with the movable column 5 through the clamping ring 8, when the movable column 5 rotates, the installation seat 2 can keep sliding and rotating, so that the side wing of the installation seat 2 slides and is installed along the inner side channel of the installation groove of the cutter head 1 until the whole installation seat 2 is completely installed, one clamping and fixing of the installation seat 2 is realized, the installation seat 2 can be disassembled by reversely rotating the screw rod 4, the installation seat 2 is reversely installed by designing the double-sided cutter head 3 on the installation seat 2, the cutter head 3 on one side is damaged, the installation seat 2 can be reversely installed, the cutter head 3 on the other side is used, the cutter head 3 on the other side is structurally improved, double blades are designed, the double blades are high and low blades can be continuously used as new blades after the high blades are worn, the service life of the blade surface is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pipeline desilting mechanism convenient to change clearance tool bit, includes blade disc (1), its characterized in that: the mounting groove is seted up around the axis to the body of blade disc (1), mounting groove department slidable mounting mount pad (2), the outside of mount pad (2) openly with outside back homogeneous body coupling tool bit (3), the perpendicular fixed mounting screw rod (4) of tank bottom of mounting groove, the body of mount pad (2) runs through and sets up logical groove, leads to groove department movable mounting movable column (5), movable column (5) are located six side columns of outside body coupling (6) of mount pad (2), run through in movable column (5) and six side columns (6) and set up internal thread through groove (7), movable column (5) and six side columns (6) screw thread mounting are on screw rod (4).
2. The pipeline dredging mechanism convenient for replacing the cleaning cutter head as claimed in claim 1, wherein: the mounting groove of the cutter head (1) is arranged from the edge to the axis, and a distance is reserved between the end part of the mounting groove and the circle center of the cutter head (1).
3. The pipeline dredging mechanism convenient for replacing the cleaning cutter head as claimed in claim 1, wherein: the mounting groove of blade disc (1) is "cross recess" structure, the avris of mount pad (2) is integrative to extend out the flank, the flank is installed and is located the inboard channel of blade disc (1) at the mounting groove.
4. The pipeline dredging mechanism convenient for replacing the cleaning cutter head as claimed in claim 1, wherein: the annular is seted up around the axis to the body inboard of mount pad (2), annular and logical integrative intercommunication in groove, the body outside welded fastening snap ring (8) of activity post (5), snap ring (8) are located the annular.
5. The pipeline dredging mechanism convenient for replacing the cleaning cutter head as claimed in claim 1, wherein: the blade surfaces of the tool bit (3) are two surfaces, the blade surfaces of the two surfaces are arranged adjacently, and the height of the blade surface on one side is lower than that of the blade surface on the other side.
6. The pipeline dredging mechanism convenient for replacing the cleaning cutter head as claimed in claim 1, wherein: the length of the screw rod (4) is the same as the total length of the movable column (5) and the hexagonal column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060438.7U CN215543425U (en) | 2021-08-30 | 2021-08-30 | Pipeline dredging mechanism convenient to change clearance tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060438.7U CN215543425U (en) | 2021-08-30 | 2021-08-30 | Pipeline dredging mechanism convenient to change clearance tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543425U true CN215543425U (en) | 2022-01-18 |
Family
ID=79843936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122060438.7U Active CN215543425U (en) | 2021-08-30 | 2021-08-30 | Pipeline dredging mechanism convenient to change clearance tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543425U (en) |
-
2021
- 2021-08-30 CN CN202122060438.7U patent/CN215543425U/en active Active
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