CN206273574U - A kind of elastic nozzle of shoe tree extruder - Google Patents
A kind of elastic nozzle of shoe tree extruder Download PDFInfo
- Publication number
- CN206273574U CN206273574U CN201621227591.7U CN201621227591U CN206273574U CN 206273574 U CN206273574 U CN 206273574U CN 201621227591 U CN201621227591 U CN 201621227591U CN 206273574 U CN206273574 U CN 206273574U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- mounting flange
- spring
- shoe tree
- movable
- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of elastic nozzle of shoe tree extruder, including head plate, movable nozzle, nozzle mounting flange and spring, it is characterised in that：Nozzle mounting flange screw is fixed in head plate, and nozzle mounting flange is provided with the endoporus coordinated with movable nozzle, and nozzle mounting flange both sides are additionally provided with limit pin hole and corresponding spacer pin；Spring is arranged between nozzle mounting flange and movable nozzle；Movable nozzle front end is provided with step and is used to block the spring, and rear end is additionally provided with U-type groove corresponding with limit pin hole and spacer pin；Spring is made by high-intensity high-tenacity spring steel.The elastic nozzle of the shoe tree extruder that the utility model is proposed, by between movable nozzle and nozzle mounting flange, spring is set, nozzle can be easily separated to form nozzle leak adhesive with die cavity in effectively solving the problems, such as traditional extrusion type shoe tree machine production process, material-saving and cost, improve operating efficiency, improve product quality.
Description
Technical field
The utility model is related to a kind of injection machine technical field, more particularly to a kind of elasticity of shoe tree extruder to penetrate
Mouth.
Background technology
With social progress, footwear have become essential article in people's daily life.And with people's
Life idea and trend change, pattern and comfort level requirement more and more higher of the people to footwear.
In the production of footwear, shoe tree is the parent of footwear, is the mould of footwear.Shoe tree not only determines footwear moulding and style,
Further determine whether footwear fit, can play a part of to protect pin.And shoe tree machine is then production shoe tree, determines shoe-shaped shape and style
Machine.It can be said that the quality of shoe tree machine directly determines the quality of produced shoe tree.
Existing shoe tree machine is broadly divided into two types of injection-type and extrusion pressing type.Conventional injection type shoe tree machine has in injection
Seat stand tense penetrate platform, during injection, penetrate platform will not by the filling resistance of mould leak adhesive；Traditional extrusion type shoe tree machine is due to directly adopting
Filled with melten gel power, do not penetrate platform advance and retreat function, in sizing material mold filling process, a reaction force, this reaction can be produced
Power can force nozzle to be separated with die cavity, spill sizing material, form nozzle leak adhesive, and mould is higher with the material hardness of nozzle, tough
Property limited, unsuitable directly rigid connection.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is to provide a kind of elastic nozzle of shoe tree extruder, solves traditional extrusion type shoe tree machine
Nozzle can be easily separated to form nozzle leak adhesive with die cavity in production process, and production cost is high, low production efficiency, unstable product quality
Problem.
The technical solution of the utility model is as follows：A kind of elastic nozzle of shoe tree extruder, including head plate, movable penetrate
Mouth, nozzle mounting flange and spring, it is characterised in that the nozzle mounting flange is fixed in the head plate, the nozzle are consolidated
Determine flange and be provided with the endoporus coordinated with the movable nozzle, the nozzle mounting flange both sides be additionally provided with limit pin hole and with
The corresponding spacer pin of the limit pin hole；The spring is arranged between the nozzle mounting flange and the movable nozzle；
The movable nozzle front end is provided with the step for blocking the spring, and the movable nozzle rear end is additionally provided with and the spacer pin
Hole and the corresponding U-type groove of the spacer pin.
The elastic nozzle of described shoe tree extruder, wherein, the nozzle mounting flange is provided with and coordinates with the head plate
It is cylindrical；Gap is provided between the endoporus and the movable nozzle.
The elastic nozzle of described shoe tree extruder, wherein, the movable nozzle is not compressing the situation of the spring
Under, front end is protruded outside the head plate.
The elastic nozzle of described shoe tree extruder, wherein, the intake port of the movable nozzle is more than feed pipe
Road diameter.
The beneficial effects of the utility model：The elastic nozzle of the shoe tree extruder that the utility model is proposed, by can
Spring is set between movable ejecting nozzle and nozzle mounting flange, nozzle and mould in traditional extrusion type shoe tree machine production process is effectively solved
Chamber can be easily separated the problem to form nozzle leak adhesive, material-saving and cost, improve operating efficiency, improve product quality.
Brief description of the drawings
Fig. 1 is the elastic nozzle profile of the utility model shoe tree extruder.
Fig. 2 is the elastic nozzle fundamental diagram of the utility model shoe tree extruder.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
Example is further described to the utility model.
The utility model discloses a kind of elastic nozzle of shoe tree extruder, referring to Fig. 1, including head plate 100, movable penetrate
Mouth 200, nozzle mounting flange 300 and spring 400；The nozzle mounting flange 300 is fixed in head plate 100, the nozzle fixation
Blue 300 are provided with the endoporus 320 coordinated with movable nozzle 200, and the both sides of nozzle mounting flange 300 are additionally provided with limit pin hole 330
And spacer pin 340 corresponding with limit pin hole 330；Spring 400 be arranged on nozzle mounting flange 300 and movable nozzle 200 it
Between；The wherein movable front end of nozzle 200 is provided with the step 210 for blocking spring 400, and rear end is additionally provided with and limit pin hole 330 and limit
The corresponding U-type groove 220 of position pin 340.By the setting of spring, during work, when die cavity oppresses movable nozzle 200, the meeting of spring 400
A reaction force is produced, die cavity and nozzle is in close contact, prevents the generation of leak adhesive situation；And limit pin hole 330, spacer pin
340 and the active strokes for being disposed to limit movable nozzle 200 of U-type groove 220, it is to avoid because misoperation cause it is movable
Nozzle 200 is ejected.
In practical application, referring to Fig. 1, nozzle mounting flange 300 is provided with cylindrical 310 coordinated with head plate 100, so sets
Put and ensure that flange is stabilized in head plate and does not influence nozzle activity.Gap is provided between endoporus 320 and movable nozzle 200, so
The purpose of setting is movable nozzle 200 is axially moved certain distance, is ensureing the activity stability of movable nozzle 200
On the premise of, the friction with nozzle mounting flange 300 is reduced, improve machine service life.
In practical application, referring to Fig. 1, movable nozzle 200 in the case of not compression spring 400, protrude in head by front end
Outside plate 100, conveniently operate with, it is to avoid influenceed by head plate 100 in the course of work.
Further, referring to Fig. 1, the charging aperture 230 of movable nozzle 200 so sets with diameter greater than feed pipe diameter
Put in order to ensure that movable nozzle 200 does not influence because of own activity charging in the course of the work, it is ensured that fill process it is good
Carry out well, improve machine operation stability.
In the present embodiment, this penetrates the operation mechanism of platform thin oil automatic lubricating device：Referring to Fig. 1 and Fig. 2, during installation mold,
Because 500 outlines of entering at glue of mould are higher than mould, mould out high enter at glue 500 touch movable nozzle 200 and to
In advance, and then compression spring 400, it is tight that the reaction force that spring 400 is produced makes movable nozzle 200 and mould enter at glue 500
Closely connected tight, pressure when overcoming sizing material to fill prevents the generation of material leakage situation.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (4)
1. a kind of elastic nozzle of shoe tree extruder, including head plate, movable nozzle, nozzle mounting flange and spring, its feature
It is that the nozzle mounting flange is fixed in the head plate, the nozzle mounting flange is provided with and the movable nozzle
The endoporus of cooperation, the nozzle mounting flange both sides are additionally provided with limit pin hole and spacer pin corresponding with the limit pin hole；Institute
Spring is stated to be arranged between the nozzle mounting flange and the movable nozzle；The movable nozzle front end is provided with blocks institute
The step of spring is stated, the movable nozzle rear end is additionally provided with U-type groove corresponding with the limit pin hole and the spacer pin.
2. the elastic nozzle of shoe tree extruder according to claim 1, it is characterised in that the nozzle mounting flange is set
Have cylindrical with what the head plate coordinated；Gap is provided between the endoporus and the movable nozzle.
3. the elastic nozzle of shoe tree extruder according to claim 1, it is characterised in that the movable nozzle is not being pressed
Contract in the case of the spring, front end is protruded outside the head plate.
4. the elastic nozzle of shoe tree extruder according to claim 1, it is characterised in that the charging of the movable nozzle
Mouth is with diameter greater than feed pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227591.7U CN206273574U (en) | 2016-11-15 | 2016-11-15 | A kind of elastic nozzle of shoe tree extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227591.7U CN206273574U (en) | 2016-11-15 | 2016-11-15 | A kind of elastic nozzle of shoe tree extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273574U true CN206273574U (en) | 2017-06-23 |
Family
ID=59062426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227591.7U Expired - Fee Related CN206273574U (en) | 2016-11-15 | 2016-11-15 | A kind of elastic nozzle of shoe tree extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273574U (en) |
-
2016
- 2016-11-15 CN CN201621227591.7U patent/CN206273574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170623 Termination date: 20201115 |