CN206646042U - A kind of quick-fried plunger bottle placer piston of the people - Google Patents
A kind of quick-fried plunger bottle placer piston of the people Download PDFInfo
- Publication number
- CN206646042U CN206646042U CN201720384776.7U CN201720384776U CN206646042U CN 206646042 U CN206646042 U CN 206646042U CN 201720384776 U CN201720384776 U CN 201720384776U CN 206646042 U CN206646042 U CN 206646042U
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- piston
- shoe cream
- cream room
- guidance tape
- plunger
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Abstract
The utility model proposes a kind of quick-fried plunger bottle placer piston of people, including installation axle, piston only is provided with the installation axle, the piston only is internally provided with shoe cream room, the shoe cream room adds lubricating oil when piston only assembles, the piston only circumferential upper part is provided with least two sealing rings, the piston only circumference bottom is provided with least one of sealing ring, the piston only circumference is provided with guidance tape close to medium position, oil outlet is provided between the guidance tape and lower seal circle, the oil outlet turns on shoe cream room, oozed out so that the lubricating oil in shoe cream room can extend oilhole, the shoe cream room top has ventilating groove hole, the ventilating groove hole is turned on by air channel with piston only bottom.The utility model provides a kind of guidance tape piston of civil explosive industry plunger bottle placer, the concentric of piston and casing wall is controlled using guidance tape, increase the design of oil pocket fuel feeding simultaneously, make piston lubrication cooling in motion, it can make abrasion of the reduction to piston during filling emulsion, increase the working time, reduce the labor intensity of worker.
Description
Technical field
It the utility model is related to a kind of quick-fried plunger bottle placer piston of people.
Background technology
The liqued plunger filler piston generally existing sealing that existing civil explosive industry uses is not durable, such as number of patent application CN
Pot type piston used in 104774129A, easy material leakage be present, heat up the weakness such as serious, and its replacing consumable accessory is frequent, causes to pacify
Full property reduces, and increases labor strength and use cost.
Utility model content
In order to solve the defects of prior art and deficiency, the utility model embodiment provides a kind of civil explosive industry plunger and filled
The guidance tape piston of installation, the abrasion to piston can be effectively reduced, increase piston usage time, the work for reducing worker is strong
Degree.The technical scheme is as follows：
The utility model proposes a kind of quick-fried plunger bottle placer piston of people, including installation axle, it is provided with the installation axle
Piston only, the piston only include lid and piston lower cover on piston, and the piston only is internally provided with shoe cream room, described
Shoe cream room adds lubricating oil when piston only assembles, and the piston only circumferential upper part is provided with least two sealing rings, institute
State piston only circumference bottom and be provided with least one of sealing ring, the piston only circumference is provided with guiding close to medium position
Band, the guiding belt surface are arranged at intervals with several Oil Guide grooves being obliquely installed, the guidance tape and lower seal circle it
Between be provided with oil outlet, the oil outlet turns on shoe cream room so that the lubricating oil in shoe cream room can extend oilhole and ooze out, institute
Stating shoe cream room top has ventilating groove hole, and the ventilating groove hole is turned on by air channel with piston only bottom.
As the preferential of above-mentioned technical proposal, lid sets inner chamber respectively with piston lower cover on the piston, when the piston
When upper lid is installed on the mounting shaft with piston lower cover, lid turns on to form shoe cream room with the inner chamber of piston lower cover on the piston.
As the preferential of above-mentioned technical proposal, lid is provided with fixation with piston lower cover excircle opposite segments on the piston
Ring, guidance tape are fixedly installed in retainer ring.
As the preferential of above-mentioned technical proposal, permeability mechanism is set between the guidance tape and lower seal circle, it is described to ooze
Oil machine structure connects the oil outlet end of oil outlet.
As the preferential of above-mentioned technical proposal, the Oil Guide groove gradient is 40-50 degree.
The utility model provides a kind of guidance tape piston of civil explosive industry plunger bottle placer, and piston is controlled using guidance tape
It is concentric with casing wall, while increase the design of oil pocket fuel feeding, make piston lubrication cooling in motion, it can make filling emulsion
During reduce abrasion to piston, increase the working time, reduce the labor intensity of worker.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the quick-fried plunger bottle placer piston structure schematic diagram of the people provided in the present embodiment；
Fig. 2 is Fig. 1 A-A direction views.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
The utility model proposes a kind of quick-fried plunger bottle placer piston of people, including installation axle, it is provided with the installation axle
Piston only, the piston only include lid 2 and piston lower cover 2, the piston only on piston and are internally provided with shoe cream room 3,
The shoe cream room adds lubricating oil when piston only assembles, and the piston only circumferential upper part is provided with least two sealing rings
4th, 5, the piston only circumference bottom is provided with least one of sealing ring 6, and the piston only circumference is set close to medium position
Guidance tape 7 is equipped with, the guiding belt surface is arranged at intervals with several Oil Guide grooves 8 being obliquely installed, and Oil Guide groove is 40-50
Degree.Oil outlet 9 is provided between the guidance tape and lower seal circle, the oil outlet turns on shoe cream room 3, so that shoe cream room
Interior lubricating oil can extend oilhole and ooze out, and the shoe cream room top has ventilating groove hole 11, and the ventilating groove hole passes through ventilation
Groove 12 turns on piston only bottom.
Lid sets inner chamber respectively with piston lower cover on the piston, when lid is arranged on installation with piston lower cover on the piston
When on axle, lid turns on to form shoe cream room with the inner chamber of piston lower cover on the piston.
Lid is provided with retainer ring 14 with piston lower cover excircle opposite segments on the piston, and guidance tape is fixedly installed on
Determine on ring.Permeability mechanism, the oil outlet end of the permeability mechanism connection oil outlet are set between the guidance tape and lower seal circle.
The permeability mechanism is malthoid.
The utility model proposes a kind of quick-fried plunger bottle placer piston of people, first of sealing ring 4 plays sealing to emulsion
Effect, it is pressurized during filling injecting material, prevents material from revealing；Second and third road sealing ring 5,6 seals the profit between two sealing rings
Lubricating oil, prevents oil leakage, and second sealing more important function is air inlet in material when preventing suction.
Oil pocket adds lubricating oil in assembling, is moved up and down after soaking malthoid by oil outlet in piston movement by casing wall
Thoroughly lubrication；Have air channel 12 in the inner circle of piston lower cover, lubricating oil in installation and expanded by heating by the air in oil pocket from
Ventilating groove hole 11 is discharged by air channel 12.
Polytetrafluoro guidance tape controls the concentricity of casing wall and piston only, ensures that piston is identical with casing wall peripheral distance, makes
Sealing ring normal homogeneous stress, 45 degree of grooves are processed on guidance tape, in piston up-down, are directed to the lubrication with bottom
Oil imported into guidance tape top by groove, and 45 degree of Oil Guide grooves can be that evenly installation is more convenient on casing wall for lubricating oil,
Piston is installed from top to bottom.
The utility model provides a kind of guidance tape piston of civil explosive industry plunger bottle placer, and piston is controlled using guidance tape
It is concentric with casing wall, while increase the design of oil pocket fuel feeding, make piston lubrication cooling in motion, it can make filling emulsion
During reduce abrasion to piston, increase the working time, reduce the labor intensity of worker.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
1. a kind of quick-fried plunger bottle placer piston of the people, including installation axle, piston only is provided with the installation axle, its feature exists
In the piston only includes lid and piston lower cover, the piston only on piston and is internally provided with shoe cream room, the shoe cream room
Lubricating oil is added when piston only assembles, the piston only circumferential upper part is provided with least two sealing rings, the piston
Body circumference bottom is provided with least one of sealing ring, and the piston only circumference is provided with guidance tape close to medium position, institute
State guiding belt surface and be arranged at intervals with several Oil Guide grooves being obliquely installed, set between the guidance tape and lower seal circle
There is oil outlet, the oil outlet turns on shoe cream room, so that the lubricating oil in shoe cream room can ooze out along oil outlet, the oil storage
Chamber top has ventilating groove hole, and the ventilating groove hole is turned on by air channel with piston only bottom.
2. the quick-fried plunger bottle placer piston of the people according to claim 1, it is characterised in that on the piston under lid and piston
Cover and inner chamber is set respectively, when lid is installed on the mounting shaft with piston lower cover on the piston, on the piston under lid and piston
The inner chamber of lid turns on to form shoe cream room.
3. the quick-fried plunger bottle placer piston of the people according to claim 1, it is characterised in that on the piston under lid and piston
Lid excircle opposite segments are provided with retainer ring, and guidance tape is fixedly installed in retainer ring.
4. the quick-fried plunger bottle placer piston of the people according to claim 1, it is characterised in that the guidance tape and lower seal
Permeability mechanism, the oil outlet end of the permeability mechanism connection oil outlet are set between circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384776.7U CN206646042U (en) | 2017-04-13 | 2017-04-13 | A kind of quick-fried plunger bottle placer piston of the people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384776.7U CN206646042U (en) | 2017-04-13 | 2017-04-13 | A kind of quick-fried plunger bottle placer piston of the people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646042U true CN206646042U (en) | 2017-11-17 |
Family
ID=60275980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384776.7U Active CN206646042U (en) | 2017-04-13 | 2017-04-13 | A kind of quick-fried plunger bottle placer piston of the people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646042U (en) |
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2017
- 2017-04-13 CN CN201720384776.7U patent/CN206646042U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |