CN203875910U - Packing cutting auxiliary tool - Google Patents
Packing cutting auxiliary tool Download PDFInfo
- Publication number
- CN203875910U CN203875910U CN201420170568.3U CN201420170568U CN203875910U CN 203875910 U CN203875910 U CN 203875910U CN 201420170568 U CN201420170568 U CN 201420170568U CN 203875910 U CN203875910 U CN 203875910U
- Authority
- CN
- China
- Prior art keywords
- packing
- fixed installation
- auxiliary tool
- trapezoidal platform
- trapezoid platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a packing cutting auxiliary tool and relates to the technical field of packing cutting tools. The packing cutting auxiliary tool comprises a baffle, a trapezoidal platform and a fixing and installing part. The baffle is arranged on the upper portion of the trapezoidal platform, the trapezoidal platform and the baffle are arranged to form an angle of 90 degrees, the fixing and installing part is arranged on the lower portion of the trapezoidal platform, and the trapezoidal platform and the fixing and installing part are arranged to form an angle of 90 degrees. The packing cutting auxiliary tool is reasonable in structural design, easy to operate, convenient to use and install, packing can be cut conveniently, packing with qualified cuts is produced easily, the cuts of the packing are standard and uniform, the working efficiency is effectively improved, and the problem that because the cuts are not irregular or standard in the packing cutting process, valves, valve rods and shaft devices leak mediums is well solved.
Description
Technical field:
The utility model relates to a kind of aid of cutting packing, belongs to packing crop tool technical field.
Background technology:
Packing is also named airtight and watertight padding, conventionally by more soft thread braiding, is formed, and sectional area is that square or rectangular, circular bar are filled in seal chamber conventionally, thereby realizes sealing.Packing seal is in leakage path, to stop liquid to flow leakage with fiber plug such as linen-cottons the earliest, is mainly used as the shaft seal of water lifting machinery.Because fill source is extensive, handling ease, cheap, sealing is reliable, simple to operate, so use till today.Nowadays packing is widely used in rotating shaft sealing, piston pump, the reciprocating compressor of centrifugal pump, compressor, vavuum pump, mixer and propeller for vessels, the reciprocating motion shaft seal of refrigeration machine, and the turn sealing of various valve rods etc.
At present, sealing for valve rod, axle kind equipment mainly adopts packing, in order to guarantee packing_seal effect, the cutting of packing is had to following requirement: packing otch is cut to 30 °-45 °, but, owing to there is no particular tool cutting otch, cut angle is by the subjective operation of operating personnel, and its shortcoming also displays: 1, otch is uneven; 2, cut angle is difficult for holding.So just cause packing sealed valve valve rod, axle kind equipment effectively, cause valve rod, axle kind equipment dielectric leakage.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of aid of cutting packing.
The aid of cutting packing of the present utility model, it comprises baffle plate, trapezoid platform and fixed installation part, the top of trapezoid platform is provided with baffle plate, and between trapezoid platform and baffle plate, be 90 degree settings, the bottom of trapezoid platform is provided with fixed installation part, and trapezoid platform and fixed installation part are 90 degree settings.
As preferably, described baffle plate is mainly used in auxiliary fixedly packing.
As preferably, described trapezoid platform is 45 ° of right-angled trapezium platforms, is mainly used in laying cropped packing.
As preferably, described fixed installation is partly mainly used in instrument to be fixed on scissors.
As preferably, described fixed installation partly comprises the first fixed installation face and the second fixed installation face, and the angle between the first fixed installation face and the second fixed installation face is 45 degree.
As preferably, on the second described fixed installation face, be provided with installing hole, the diameter of its installing hole is 2-4mm.
The beneficial effects of the utility model: its reasonable in design, simple to operate, easy to use, be convenient to install, can conveniently to packing, carry out cutting, simply make the packing of qualified otch, its otch is unified and standard, effectively increase work efficiency, preferably resolve the uneven lack of standardization and valve rod causing of the otch of packing cutting process, the dielectric leakage problem of axle kind equipment.。
Accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is plane outspread drawing of the present utility model.
1-baffle plate; 2-trapezoid platform; 3-fixedly mounts part; 3-1-the first fixed installation face; 3-2-the second fixed installation face.
The specific embodiment:
As Figure 1-Figure 4, this specific embodiment is by the following technical solutions: it comprises baffle plate 1, trapezoid platform 2 and fixed installation part 3, the top of trapezoid platform 2 is provided with baffle plate 1, and between trapezoid platform 2 and baffle plate 1, be 90 degree settings, the bottom of trapezoid platform 2 is provided with fixed installation part 3, and trapezoid platform 2 is 90 degree settings with fixed installation part 3.
Wherein, described baffle plate 1 is mainly used in auxiliary fixedly packing; Described trapezoid platform 2 is 45 ° of right-angled trapezium platforms, is mainly used in laying cropped packing; Described fixed installation part 3 is mainly used in instrument to be fixed on scissors; Described fixed installation part 3 comprises the first fixed installation face 3-1 and the second fixed installation face 3-2, and the angle between the first fixed installation face 3-1 and the second fixed installation face 3-2 is 45 degree; On the second described fixed installation face 3-2, be provided with installing hole, the diameter of its installing hole is 2-4mm.
This specific embodiment in use, is put in packing on the trapezoid platform 2 of centre, and the baffle plate 1 on operator personnel use hand and top is packing fixedly, utilizes the middle direct cutting of trapezoid platform 2, can obtain the packing of standard otch.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the aid of a cutting packing, it is characterized in that: it comprises baffle plate (1), trapezoid platform (2) and fixed installation part (3), the top of trapezoid platform (2) is provided with baffle plate (1), and be 90 degree settings between trapezoid platform (2) and baffle plate (1), the bottom of trapezoid platform (2) is provided with fixed installation part (3), and trapezoid platform (2) is 90 degree settings with fixed installation part (3).
2. the aid of a kind of cutting packing according to claim 1, is characterized in that: described trapezoid platform (2) is 45 ° of right-angled trapezium platforms.
3. the aid of a kind of cutting packing according to claim 1, it is characterized in that: described fixed installation part (3) comprises the first fixed installation face (3-1) and the second fixed installation face (3-2), and the angle between the first fixed installation face (3-1) and the second fixed installation face (3-2) is 45 degree.
4. the aid of a kind of cutting packing according to claim 3, is characterized in that: on described the second fixed installation face (3-2), be provided with installing hole, the diameter of its installing hole is 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170568.3U CN203875910U (en) | 2014-04-03 | 2014-04-03 | Packing cutting auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170568.3U CN203875910U (en) | 2014-04-03 | 2014-04-03 | Packing cutting auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875910U true CN203875910U (en) | 2014-10-15 |
Family
ID=51676452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170568.3U Expired - Fee Related CN203875910U (en) | 2014-04-03 | 2014-04-03 | Packing cutting auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875910U (en) |
-
2014
- 2014-04-03 CN CN201420170568.3U patent/CN203875910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |