CN210589084U - Special gripping apparatus for ammonium sulfate centrifugal machine piston - Google Patents
Special gripping apparatus for ammonium sulfate centrifugal machine piston Download PDFInfo
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- CN210589084U CN210589084U CN201921485723.XU CN201921485723U CN210589084U CN 210589084 U CN210589084 U CN 210589084U CN 201921485723 U CN201921485723 U CN 201921485723U CN 210589084 U CN210589084 U CN 210589084U
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- ammonium sulfate
- piston
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- special
- grabbing
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Abstract
The utility model relates to an ammonium sulfate centrifuge overhauls the instrument, especially relates to a special gripping apparatus of ammonium sulfate centrifuge piston. The special gripper for the ammonium sulfate centrifugal machine piston is a scissor-type gripper; the hand-held type hand-held; the grabbing part main body is of a rod-shaped structure, the end part of the grabbing part is provided with an edge hook, and the middle part of the grabbing part is provided with a blocking column. The utility model discloses simple structure, it is with low costs, easy operation is convenient, and whole in-process need not dig with the hand, and the crowbar prizes out, has avoided the damage or the partial deformation damage of piston. The device avoids personal injury to operators, is safe and reliable, reduces the labor intensity and improves the overhauling operation efficiency of the ammonium sulfate centrifuge.
Description
Technical Field
The utility model relates to an ammonium sulfate centrifuge overhauls the instrument, especially relates to a special gripping apparatus of ammonium sulfate centrifuge piston.
Background
The centrifugal machine plays a great role in the production process of ammonium sulfate, and has the functions of separating sulfur in ammonium sulfate mother liquor into crystals and obtaining solid particles with the water content of less than 2 percent, and has the advantages of high separation factor, strong production capacity, power saving, and the like, and materials can be well dewatered. Because operating condition is abominable, so need often overhaul ammonium sulfate centrifuge, overhaul when ammonium sulfate centrifuge piston system, all adopt modes such as hand power, crow bar prize out to take out the piston from the cylinder body usually. As the fit clearance between the piston and the cylinder body is 0.01-0.03MM and the fit is tight, and oil is filled between the piston and the cylinder body, the situation that hands are scratched or the piston is damaged frequently occurs when the piston is pulled out, and personal injury and equipment loss of operators are caused.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model provides a special gripping apparatus of ammonium sulfate centrifuge piston, when ammonium sulfate centrifuge overhauls the operation, be convenient for take out the ammonium sulfate centrifuge piston from the cylinder body in, labour saving and time saving, production efficiency is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special gripper for a piston of an ammonium sulfate centrifuge is a scissor-type gripper; the hand-held type hand-held; the grabbing part main body is of a rod-shaped structure, the end part of the grabbing part is provided with an edge hook, and the middle part of the grabbing part is provided with a blocking column.
The side hook is perpendicular to the gripper body. The bumping post is perpendicular to the grabbing part main body. The hand-held part of the first hinge body is provided with a thumb hole. And a finger handle is arranged on the handheld part of the second hinge body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a scissors type claw uses in pairs, simple structure, and is with low costs. The operation is simple and convenient, when in use, the two scissor type claw handles are respectively held by two hands, the front end of the scissor type claw handles is flush and deep into the piston hole, and after the scissor type claw handles reach the rear end surface of the piston, the piston can be pulled out by opening the two feet of the scissor type claw handles to generate uniform force. The whole process does not need to be handled, and the crowbar is pried out, so that the damage of the piston or the deformation and the damage of part of the piston are avoided. Personal injury to operators is avoided, labor intensity is reduced, and maintenance operation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure and working state of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1-first hinge 2-second hinge 3-handheld part 4-hinge waist 5-grabbing part 6-hinge shaft 7-thumb hole 8-finger handle 9-piston 10-cylinder 11-side hook 12-bumping post
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in figure 1, the special gripping apparatus for the ammonium sulfate centrifuge piston is used in pairs during working, is a scissors-type gripping apparatus, and has simple structure and low cost.
As shown in fig. 2, the present invention includes a first hinge body 1 and a second hinge body 2.
First hinge body 1 includes handheld portion 3, hinge waist 4 and portion of grabbing 5, and the portion of grabbing 5 main parts is the pole type structure, and the tip of the portion of grabbing 5 is equipped with limit hook 11, and limit hook 11 is perpendicular with the portion of grabbing 5 main part, and the middle part of the portion of grabbing 5 is equipped with bumping post 12, and bumping post 12 is perpendicular with the portion of grabbing 5 main part. The hand grip 3 is provided with a thumb hole 7.
The second hinge body 2 comprises a handheld portion 3, a hinge waist 4 and a grabbing portion 5, the main body of the grabbing portion 5 is of a rod-shaped structure, the end portion of the grabbing portion 5 is provided with an edge hook 11, the edge hook 11 is perpendicular to the main body of the grabbing portion 5, the middle of the grabbing portion 5 is provided with a stop pillar 12, and the stop pillar 12 is perpendicular to the main body of the grabbing portion 5. The hand grip 3 is provided with a finger grip 8.
The first hinge body 1 is hinged with the second hinge body 2 at a hinge waist 4 through a hinge shaft 6.
As shown in fig. 1, the utility model discloses in pairs uses in the during operation, the handheld portion 3 of a scissors type claw utensil is respectively held to operating personnel both hands, the thumb is put into thumb hole 7, all the other four fingers are held finger handle 8, then it is downthehole that the piston rod of piston 9 is stretched into to snatch 5 front ends, bumping post 12 plays the effect of location, when bumping post 12 and the outer terminal surface contact of piston, prove to have stretched into and put in place, hold handheld portion 3 tightly, scissors type claw utensil front end is opened, terminal surface in the piston 9 is caught in to limit hook 11, both hands exert oneself simultaneously slowly piston 9 and pull out, just need fierce power to pull out if piston 9 is tighter.
The whole working process does not need to be manually scratched, and a crowbar is pried out, so that the damage or partial deformation damage of the piston 9 is avoided. Personal injury to operators is avoided, labor intensity is reduced, and maintenance operation efficiency is improved.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (5)
1. The utility model provides a special gripping apparatus of ammonium sulfate centrifuge piston which characterized in that: the special gripper for the ammonium sulfate centrifugal machine piston is a scissor-type gripper; the hand-held type hand-held; the grabbing part main body is of a rod-shaped structure, the end part of the grabbing part is provided with an edge hook, and the middle part of the grabbing part is provided with a blocking column.
2. The special gripper for the ammonium sulfate centrifuge piston according to claim 1, characterized in that: the side hook is perpendicular to the gripper body.
3. The special gripper for the ammonium sulfate centrifuge piston according to claim 1, characterized in that: the bumping post is perpendicular to the grabbing part main body.
4. The special gripper for the ammonium sulfate centrifuge piston according to claim 1, characterized in that: the hand-held part of the first hinge body is provided with a thumb hole.
5. The special gripper for the ammonium sulfate centrifuge piston according to claim 1, characterized in that: and a finger handle is arranged on the handheld part of the second hinge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485723.XU CN210589084U (en) | 2019-09-06 | 2019-09-06 | Special gripping apparatus for ammonium sulfate centrifugal machine piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485723.XU CN210589084U (en) | 2019-09-06 | 2019-09-06 | Special gripping apparatus for ammonium sulfate centrifugal machine piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210589084U true CN210589084U (en) | 2020-05-22 |
Family
ID=70687622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485723.XU Active CN210589084U (en) | 2019-09-06 | 2019-09-06 | Special gripping apparatus for ammonium sulfate centrifugal machine piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210589084U (en) |
-
2019
- 2019-09-06 CN CN201921485723.XU patent/CN210589084U/en active Active
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