CN215749297U - Tool for manufacturing sealing gasket at movable joint of pipeline - Google Patents
Tool for manufacturing sealing gasket at movable joint of pipeline Download PDFInfo
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- CN215749297U CN215749297U CN202121834052.0U CN202121834052U CN215749297U CN 215749297 U CN215749297 U CN 215749297U CN 202121834052 U CN202121834052 U CN 202121834052U CN 215749297 U CN215749297 U CN 215749297U
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- scribing
- rotating shaft
- sealing gasket
- connecting rotating
- tool
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Abstract
The utility model relates to a tool for manufacturing a sealing gasket at a loose joint of a pipeline, which comprises a centering shaft, a connecting rotating shaft, a first scriber assembly and a second scriber assembly, wherein the centering shaft is arranged on the connecting rotating shaft; the connecting rotating shaft comprises a connecting rotating shaft body and a centering shaft sleeve which are fixedly connected, and the centering shaft penetrates through the centering shaft sleeve in a rotating mode; the connecting rotating shaft body is provided with two parallel sliding grooves, and the first scribing cutter assembly and the second scribing cutter assembly are connected with the connecting rotating shaft through the two sliding grooves. The technical scheme utilizes the principle of compasses, changes the scriber of the compasses into a blade, and utilizes two blades to adjust the radius of the required inner circle and the outer circle and fix the inner circle and the outer circle, so that a sealing gasket can be directly manufactured on a rubber material. The tool combines the traditional method of drawing the outline and then cutting in the traditional sealing gasket manufacturing method, and the sealing gasket is formed in one step without cutting and polishing by scissors.
Description
Technical Field
The utility model belongs to the technical field of tools, and particularly relates to a tool for manufacturing a sealing gasket at a loose joint of a pipeline.
Background
In a production enterprise, various fluids such as steam, water and the like can not be conveyed through pipelines with various pipe diameters. In order to prevent leakage at the loose joint of the pipeline, a sealing gasket is usually used for sealing. The sealing gasket plays an important role in modern industrial enterprises, and the quality of sealing is directly related to the continuity of production, the safety of property, energy conservation and environmental protection, so the sealing gasket is very important for the delivery of fluid. Because the pipe diameter size of the conveying pipeline is large, when the pipeline is installed and replaced for sealing, the sealing gasket is often manufactured manually.
At present, when a rubber gasket is manufactured, a gasket contour is drawn on a rubber material by using a tool such as compasses, and the gasket is cut by using scissors or a paper cutter. Due to manual cutting, the machined sealing gasket often needs to be polished due to insufficient roundness.
The mode of artifical scissors and paper knife processing need slowly polish, and not only waste time and energy, and the gasket of cutting out moreover often can cause the problem that the gasket installation is not gone up or the pipeline is revealed because the precision is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for manufacturing a sealing gasket at a loose joint connection part of a pipeline, which is used for solving the problems that the existing manual manufacturing of the sealing gasket is low in precision and can cause the situation that the gasket is not installed or the pipeline leaks.
In order to realize the purpose, the utility model is realized by the following technical scheme:
a tool for manufacturing a sealing gasket at a movable joint of a pipeline comprises a centering shaft, a connecting rotating shaft, a first scribing cutter assembly and a second scribing cutter assembly;
the connecting rotating shaft comprises a connecting rotating shaft body and a centering shaft sleeve which are fixedly connected, and the centering shaft penetrates through the centering shaft sleeve in a rotating mode;
the connecting rotating shaft body is provided with two parallel sliding grooves, and the first scribing cutter assembly and the second scribing cutter assembly are connected with the connecting rotating shaft through the two sliding grooves.
Further, the first scribing cutter assembly and the second scribing cutter assembly are identical in structure and can be interchanged.
Further, first draw the sword subassembly including drawing cutter arbor, scriber and two sliding bolt, the scriber install in draw the lower extreme of cutter arbor draw be provided with two screw holes on the cutter arbor, sliding bolt twists in the screw hole the lower extreme of drawing the cutter arbor is provided with the open slot, is provided with two through-holes that link up open slot both sides wall in the side surface of drawing the cutter arbor and the corresponding department of open slot, is provided with two mounting holes on the scriber, and after the scriber inserted the open slot, two mounting holes and two through-hole cooperations.
Furthermore, one of the two through holes is an arc-shaped long hole and is used for adjusting the angle of the utility knife.
Furthermore, scales are arranged on the connecting rotating shaft body.
The utility model has the beneficial effects that:
the technical scheme utilizes the principle of compasses, changes the scriber of the compasses into a blade, and utilizes two blades to adjust the radius of the required inner circle and the outer circle and fix the inner circle and the outer circle, so that a sealing gasket can be directly manufactured on a rubber material. The tool combines the traditional method of drawing the outline and then cutting in the traditional sealing gasket manufacturing method, and the sealing gasket is formed in one step without cutting and polishing by scissors.
Drawings
FIG. 1 is a schematic view of a gasket manufacturing tool according to the present invention;
FIG. 2 is a partial schematic view of the joint of the cutter bar and the connecting shaft;
FIG. 3 is a partial schematic view of the joint of the Scriber and the Scriber bar.
Description of the reference numerals
1. The fixed shaft 2, the connecting rotating shaft 3, the first scribing cutter component 4, the second scribing cutter component 21, the connecting rotating shaft body 22, the fixed shaft sleeve 211, the sliding chute 31, the scribing cutter rod 32, the scribing cutter 311, the threaded hole 312, the arc-shaped long hole 313, the through hole 41, the scribing cutter rod 42 and the scribing cutter.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention is further described in detail by the following specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1, the present application provides a tool for manufacturing a sealing gasket at a loose joint connection of a pipeline, which includes a centering shaft 1, a connection rotating shaft 2, a first scriber assembly 3 and a second scriber assembly 4.
The connecting rotating shaft 2 comprises a connecting rotating shaft body 21 and a centering shaft sleeve 22 which are fixedly connected, and the centering shaft penetrates through the centering shaft sleeve in a rotating mode; the connecting rotating shaft body is of a rectangular plate structure, two parallel sliding grooves 211 are formed in the connecting rotating shaft body, and the first scribing cutter assembly and the second scribing cutter assembly are connected with the connecting rotating shaft through the two sliding grooves. And scales are arranged on the connecting rotating shaft body between the two sliding grooves.
The centering shaft 1 includes a centering shaft body and a conical portion provided at a lower end of the centering shaft body, and is used for positioning a center position when a gasket is manufactured.
The first scribing cutter assembly and the second scribing cutter assembly are identical in structure and can be interchanged. In the following description of the present application, only the first scribing block will be described in detail, and the structure of the second scribing block is the structure of the first scribing block.
First draw knife tackle 3 is including drawing cutter arbor 31, scriber 32 and two sliding bolt (not shown in the figure), in this application, draws the cutter arbor to be the cuboid structure, guarantees to be fixed with the laminating of connecting the pivot body. The utility model discloses a slide bolt, including draw the cutter arbor, be provided with two screw holes 311, the sliding bolt twists in the screw hole, in this application, the sliding bolt includes the bolt cap of shank of bolt and one end, and wherein one side that the shank of bolt is close to the bolt cap is the polished rod, is convenient for slide in the spout. The lower end of the scribing bar is provided with an open slot, two through holes penetrating through two side walls of the open slot are formed in the side surface of the scribing bar and in the position corresponding to the open slot, two mounting holes are formed in the scribing knife, and the two mounting holes are matched with the two through holes after the scribing knife is inserted into the open slot. One of the two through holes is a generally circular through hole 313, and the other through hole is an arc-shaped long hole 312, so that the angle of the utility knife can be adjusted, and the utility knife can be replaced after being worn, as shown in fig. 3.
As shown in figure 2, the distance from the scribing bar to the centering shaft can be adjusted, scales are marked on the sliding groove of the rotary connecting shaft, and the distance from the scribing bar to the centering shaft is respectively adjusted and fixed according to the inner diameter and the outer diameter of a sealing gasket required to be manufactured when the tool is used.
When the tool is used for manufacturing the sealing gasket, the first outer-side scribing cutter assembly is determined and fixed according to the outer diameter of the sealing gasket to be manufactured, then the second scribing cutter assembly is adjusted and fixed according to the inner diameter of the sealing gasket to be manufactured, the centering shaft is used as a rotating center, and the annular sealing gasket with the required size can be manufactured by pressing the rotating scribing cutter assembly on the material for one circle.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A tool for manufacturing a sealing gasket at a movable joint of a pipeline is characterized by comprising a centering shaft, a connecting rotating shaft, a first scribing cutter assembly and a second scribing cutter assembly;
the connecting rotating shaft comprises a connecting rotating shaft body and a centering shaft sleeve which are fixedly connected, and the centering shaft penetrates through the centering shaft sleeve in a rotating mode;
the connecting rotating shaft body is provided with two parallel sliding grooves, and the first scribing cutter assembly and the second scribing cutter assembly are connected with the connecting rotating shaft through the two sliding grooves.
2. The tool of claim 1, wherein the first and second scriber assemblies are identical in construction and interchangeable.
3. The tool for manufacturing the sealing gasket at the joint of the pipeline loose joint according to claim 2, wherein the first scribing bar assembly comprises a scribing bar, a scribing knife and two sliding bolts, the scribing knife is installed at the lower end of the scribing bar, two threaded holes are formed in the scribing bar, the sliding bolts are screwed into the threaded holes, an open slot is formed in the lower end of the scribing bar, two through holes penetrating through two side walls of the open slot are formed in the position, corresponding to the open slot, of the side surface of the scribing bar, two mounting holes are formed in the scribing knife, and after the scribing knife is inserted into the open slot, the two mounting holes are matched with the two through holes.
4. The tool for making a sealing gasket at a pipe loose joint according to claim 3, wherein one of the two through holes is an arc-shaped long hole for adjusting the angle of the scraper.
5. The tool for making a sealing gasket at a pipe loose joint according to claim 1, wherein scales are provided on the connecting rotating shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834052.0U CN215749297U (en) | 2021-08-06 | 2021-08-06 | Tool for manufacturing sealing gasket at movable joint of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834052.0U CN215749297U (en) | 2021-08-06 | 2021-08-06 | Tool for manufacturing sealing gasket at movable joint of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749297U true CN215749297U (en) | 2022-02-08 |
Family
ID=80072577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121834052.0U Active CN215749297U (en) | 2021-08-06 | 2021-08-06 | Tool for manufacturing sealing gasket at movable joint of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749297U (en) |
-
2021
- 2021-08-06 CN CN202121834052.0U patent/CN215749297U/en active Active
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