CN104720198B - A kind of polyurethane injecting head for shoes making machine - Google Patents
A kind of polyurethane injecting head for shoes making machine Download PDFInfo
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- CN104720198B CN104720198B CN201510103322.3A CN201510103322A CN104720198B CN 104720198 B CN104720198 B CN 104720198B CN 201510103322 A CN201510103322 A CN 201510103322A CN 104720198 B CN104720198 B CN 104720198B
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- spool
- plug screw
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- head
- making machine
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Abstract
The invention discloses a kind of polyurethane injecting head for shoes making machine, including injecting circulation batch mixing cavity, injection gun head and the cleanout fluid valve body being arranged on injecting circulation batch mixing cavity, it is provided with the receiving chamber accommodating whole cleanout fluid valve body on described injecting circulation batch mixing cavity, being provided with filter washing water inlet and rinse liquid outlet and valve port while in described receiving chamber, described cleanout fluid valve body includes spool, valve seat, the opening catch being arranged on spool and the plug screw being provided with waist hole, axle center；The package assembly of described spool is: be first assemblied on spool by plug screw, and spool can slide in its waist hole, axle center；By spring housing on spool；Finally opening catch is fastened on spool, is used for spring-compressed between opening catch and plug screw；The spool assembled is threaded on valve seat by plug screw, and by adjusting plug screw screw-in depth regulation spring, described valve seat is arranged on the sidewall of injecting circulation batch mixing cavity.Use the present invention original spring compression structure to be had and outside should solve spatial obstacle as in inside.
Description
Technical field
The present invention relates to a kind of shoes making machine injecting glue field, a kind of gathering for shoes making machine
Urethane injecting head.
Background technology
The polyurethane injecting head of the shoes making machine of existing routine, as illustrated in fig. 1 and 2, including injecting
Circulation batch mixing cavity 1, injection gun head 2 and the cleanout fluid valve body 3 being arranged on injecting circulation batch mixing cavity,
The valve seat 4 of described cleanout fluid valve body and the telescopic spring structure 5 of valve core chamber are protruded and are circulated batch mixing at injecting
Containment portion, this mounting means can cause polyurethane injecting head to have one piece of place protruded.This
One problem can hinder and be arranged in compact automation equipment use, and space structure is remarkable.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
It is an object of the invention to provide a kind of polyurethane injecting head for shoes making machine, it is intended to solve
In existing polyurethane injecting head, the valve seat of cleanout fluid valve body and the telescopic spring structure of valve core chamber are protruded
The problem that batch mixing containment portion causes space to hinder is circulated at injecting.
Technical scheme is as follows:
A kind of polyurethane injecting head for shoes making machine, circulates batch mixing cavity, injection gun including injecting
Head and the cleanout fluid valve body being arranged on injecting circulation batch mixing cavity, it circulates batch mixing chamber at described injecting
It is provided with the receiving chamber accommodating whole cleanout fluid valve body on body, described receiving chamber is provided with cleanout fluid and enters
Mouth and rinse liquid outlet and valve port while, described cleanout fluid valve body includes spool, valve seat, is arranged on valve
Opening catch on core and be provided with the plug screw in waist hole, axle center；The package assembly of described spool is: first
Being assemblied on spool by plug screw, spool can slide in its waist hole, axle center；Again by spring housing on spool；
Finally opening catch is fastened on spool, is used for spring-compressed between opening catch and plug screw；
The spool assembled is threaded on valve seat by plug screw, by adjusting plug screw screw-in depth regulation bullet
Spring degree of tightness, described valve seat is arranged on the sidewall of injecting circulation batch mixing cavity.
The described polyurethane injecting head for shoes making machine, it is arranged in the head portion of described spool
Have sealing ring, described sealing ring by the filter washing water inlet accommodated in chamber and rinse liquid outlet and valve port while every
Leave.
The described polyurethane injecting head for shoes making machine, its described poppet head is provided with thromboembolism and uses
Rinse liquid outlet is clogged under static closure state.
The described polyurethane injecting head for shoes making machine, its described filter washing water inlet and spool are quiet
Only under closure state, contact position is provided with importing breach.
The described polyurethane injecting head for shoes making machine, its described catch is under static closure state
Corresponding valve port while.
The described polyurethane injecting head for shoes making machine, it is at spool afterbody and valve seat contact position
Being provided with sealing mechanism, described sealing mechanism and the sealing ring being arranged on valve head form air cavity, air valve
Mouth ventilation makes spool movable in plug screw, promotes and opens rinse liquid outlet.
The described polyurethane injecting head for shoes making machine, is arranged on the sealing of head portion described in it
Circle is provided with twice.
Beneficial effects of the present invention: the present invention is by arriving the cleanout fluid control valve whole installation in head
In batch mixing cavity, and the gas circuit opened by application valve body has been also provided with in batch mixing cavity.Which contracts
The little volume of head, enables head to move to more position in footwear mould, is conducive to improving note
The effect of glue and uniformity.
Accompanying drawing explanation
Fig. 1 is existing injecting head perspective view.
Fig. 2 is existing injecting head sectional view.
Fig. 3 is the injecting head perspective view that the present invention provides.
Fig. 4 is the injecting head generalized section that the present invention provides.
Fig. 5 is the valve core structure schematic diagram of cleanout fluid valve body in the injecting head that the present invention provides.
Fig. 6 is the spool generalized section of cleanout fluid valve body in the injecting head that the present invention provides.
Fig. 7 is the baffle structure schematic diagram of cleanout fluid valve body in the injecting head that the present invention provides.
Fig. 8 is the valve seat construction schematic diagram of cleanout fluid valve body in the injecting head that the present invention provides.
Fig. 9 is the valve seat generalized section of cleanout fluid valve body in the injecting head that the present invention provides.
Figure 10 is the screw plug structure schematic diagram being provided with waist hole, axle center that the present invention provides.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, referring to the drawings
The present invention is described in more detail for the embodiment that develops simultaneously.
Seeing Fig. 3 and 4, the polyurethane injecting head for shoes making machine that the present invention provides, including injecting
Circulation batch mixing cavity 1, injection gun head 2 and the cleanout fluid valve being arranged on injecting circulation batch mixing cavity 1
Body 3, is provided with the receiving chamber accommodating whole cleanout fluid valve body on described injecting circulation batch mixing cavity 1,
Described receiving chamber is provided with filter washing water inlet 7 and rinse liquid outlet 13 and valve port while 8, described clearly
Washing liquid valve body 3 includes spool 6, valve seat 4, the opening catch 10 being arranged on spool 6 and arranges
Having the plug screw 9 in waist hole, axle center, described valve seat 4 structure is adaptive with receiving cavity configuration, corresponding on valve seat 4
It is provided with and accommodates filter washing water inlet, rinse liquid outlet and the through hole of valve port while UNICOM arranged in chamber；
The package assembly of described spool 6 is: be first assemblied on spool 6 by plug screw 9, and spool 6 can be at its axle
Slide in heart waist hole 92；Spring 5 is being enclosed within spool 6；Finally opening catch 10 is fastened on
On spool 6, for spring 5 is compressed between opening catch 10 and plug screw 9；The spool assembled
6 being threaded on valve seat by plug screw 9, by adjusting plug screw 9 screw-in depth regulation spring 5
Degree of tightness, described valve seat is arranged on the sidewall of injecting circulation batch mixing cavity.
In order to improve sealing effectiveness, the head portion of described spool is provided with sealing ring 11, described sealing
Filter washing water inlet 7 in valve seat 4 and rinse liquid outlet 13 are kept apart by circle 11 with valve port while 8, and
The described sealing ring being arranged on head portion is provided with twice.Set with valve seat contact position at spool afterbody
Being equipped with sealing mechanism 12, described sealing mechanism 12 and the sealing ring 11 being arranged on valve head form air cavity,
Valve port while 8 ventilation makes spool 6 movable in plug screw 9, promotes and opens rinse liquid outlet 13.Described valve
Core head is provided with thromboembolism 67 and clogs rinse liquid outlet 13 under static closure state.Clear in order to make
Washing liquid can quickly enter at rinse liquid outlet, closes static with spool in described filter washing water inlet
Under conjunction state, contact position is provided with importing breach.In order to quickly open spool, described catch is quiet
Only corresponding valve port while under closure state.
Seeing Fig. 5 and 6, described spool 6 specifically includes bonnet 65 and is wholely set with bonnet 65
Valve rod 66, bonnet is defined as the afterbody of spool, and valve rod front end is defined as the head of spool.At described valve
It is provided with hexagonal counterbore 61 on cap 65, the side of bonnet is provided with a circle seal groove 62, is used for
Adaptive sealing ring 12；Described valve rod 66 is cylindrical bar, is provided with bolt foremost at described valve rod 66
Plug 67, is provided with two seals ring recess 64 in the position near front end, for adaptive sealing ring 11；
The catch groove 63 of adaptive catch 10 it is provided with in the position near afterbody bonnet 65.At described valve rod
66 are provided with one section of flat rod in the middle of bonnet 65 junction to catch groove 63, and described flat rod is used
In the waist hole inserting plug screw, spool receives the restriction of waist hole and flat rod can only be the most straight in waist hole
Line slides, and when screwing hexagonal counterbore 61, spool can rotate together with plug screw, by the spiral shell on plug screw
Stricture of vagina is fixed in valve seat.
Seeing Fig. 7, described opening catch 10 is a disc structure being provided with boss 102, is used for
The spring 5 resetted is enclosed within boss 102, and spring 5 withstands on bottom disc 101, sets on disk
The opening of the catch groove being equipped with on an adaptive spool.See Fig. 8 and 9, the valve that the present invention provides
The structure of seat 4, is provided with screw 41 on described valve seat, for valve seat 4 is fixed on shell cavity
On.Described valve seat 4 is provided with filter washing water inlet 7 and rinse liquid outlet 13 and valve port while 8.
See Fig. 4, filter washing water inlet 7 and rinse liquid outlet 13 with valve port while 8 by two seals circle 11
Realize isolation, and in valve seat, be provided with the screw thread suitable with plug screw.See Fig. 4 and Figure 10, described
The concrete structure of plug screw 9 is for be provided with a circle groove 92 in end, and back-moving spring is arranged on groove 92
In, in groove, it is additionally provided with the hole 93 of ventilation, enters valve for opening the gas of spool from valve port while 8
In seat, owing to spring 5 one end withstands on plug screw, the other end withstands on the opening catch of spool, due to
Plug screw is integrally fixed in valve seat, so after valve port while 8 is passed through gas, gas can be pushed away by hole 93
Dynamic bonnet rearward movement, when bonnet some thromboembolism of distance back valve core that moves slightly can leave cleanout fluid and goes out
Mouthful, cleanout fluid then can flow to rinse liquid outlet rapidly from importing breach, carries out in entering batch mixing cavity
Rinse.During reset, closing the ventilation of valve port while, now spring 5 is received the effect of restoring force and is withstood opening
Catch moves in rinse liquid outlet and pins described rinse liquid outlet.
The present invention, and will control by by the cleanout fluid control valve whole installation in head to batch mixing cavity
The gas circuit that valve body processed is opened has been also provided with in batch mixing cavity.Which reduces the volume of head, makes
Head can move to more position in footwear mould, is conducive to improving effect and the uniformity of injecting glue.
Original spring compression structure is had and outside should solve spatial obstacle as in inside.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, to ordinary skill
For personnel, can be improved according to the above description or convert, all these modifications and variations are all answered
Belong to the protection domain of claims of the present invention.
Claims (7)
1., for a polyurethane injecting head for shoes making machine, circulate batch mixing cavity, note including injecting
Agent rifle head and the cleanout fluid valve body being arranged on injecting circulation batch mixing cavity, it is characterised in that described
It is provided with the receiving chamber accommodating whole cleanout fluid valve body, in described receiving chamber on injecting circulation batch mixing cavity
Be provided with filter washing water inlet and rinse liquid outlet and valve port while, described cleanout fluid valve body include spool,
Valve seat, the opening catch being arranged on spool and the plug screw being provided with waist hole, axle center；Described spool
Package assembly is: be first assemblied on spool by plug screw, and spool can slide in its waist hole, axle center；Again will
Spring housing is on spool；Finally opening catch is fastened on spool, is used for spring-compressed at opening
Between catch and plug screw；The spool assembled is threaded on valve seat by plug screw, by adjusting spiral shell
Plug screw-in depth regulation spring, described valve seat is arranged on the sidewall of injecting circulation batch mixing cavity.
Polyurethane injecting head for shoes making machine the most according to claim 1, its feature exists
In, the head portion at described spool is provided with sealing ring, the cleaning that described sealing ring will accommodate in chamber
Liquid entrance and rinse liquid outlet are kept apart with valve port while.
Polyurethane injecting head for shoes making machine the most according to claim 2, its feature exists
In, the head portion of described spool is provided with the bolt clogging rinse liquid outlet under static closure state
Plug.
Polyurethane injecting head for shoes making machine the most according to claim 3, its feature exists
In, described filter washing water inlet and spool contact position under static closure state are provided with importing breach.
Polyurethane injecting head for shoes making machine the most according to claim 4, its feature exists
In, described opening catch is corresponding valve port while under static closure state.
Polyurethane injecting head for shoes making machine the most according to claim 5, its feature exists
In, spool afterbody and valve seat contact position are provided with sealing mechanism, described sealing mechanism be arranged on
The sealing ring of head portion forms air cavity, and valve port while ventilation makes spool movable in plug screw, and promotion is opened
Rinse liquid outlet.
Polyurethane injecting head for shoes making machine the most according to claim 6, its feature exists
In, the described sealing ring being arranged on head portion is provided with twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103322.3A CN104720198B (en) | 2015-03-09 | 2015-03-09 | A kind of polyurethane injecting head for shoes making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103322.3A CN104720198B (en) | 2015-03-09 | 2015-03-09 | A kind of polyurethane injecting head for shoes making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104720198A CN104720198A (en) | 2015-06-24 |
| CN104720198B true CN104720198B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510103322.3A Active CN104720198B (en) | 2015-03-09 | 2015-03-09 | A kind of polyurethane injecting head for shoes making machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051301A (en) * | 2016-07-29 | 2016-10-26 | 常州市莱特气弹簧有限公司 | Plastic control valve of pneumatic rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB622445A (en) * | 1947-03-26 | 1949-05-02 | British United Shoe Machinery | Improvements in or relating to the filling of shoe-bottom cavities |
| CN1672803A (en) * | 2005-04-30 | 2005-09-28 | 太原理工大学 | Double component nanometer material spray gun |
| CN101391467A (en) * | 2007-09-21 | 2009-03-25 | 丰田合成株式会社 | Resin material production device |
| CN101687209A (en) * | 2007-05-31 | 2010-03-31 | 伊利诺斯工具制品有限公司 | Airless spray gun having overhead valve and removable head |
| CN103644351A (en) * | 2013-11-05 | 2014-03-19 | 中色科技股份有限公司 | Novel feed valve and using method thereof |
| CN204499660U (en) * | 2015-03-09 | 2015-07-29 | 佛山市锦德机械设备有限公司 | A kind of polyurethane injecting head for shoes making machine |
-
2015
- 2015-03-09 CN CN201510103322.3A patent/CN104720198B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB622445A (en) * | 1947-03-26 | 1949-05-02 | British United Shoe Machinery | Improvements in or relating to the filling of shoe-bottom cavities |
| CN1672803A (en) * | 2005-04-30 | 2005-09-28 | 太原理工大学 | Double component nanometer material spray gun |
| CN101687209A (en) * | 2007-05-31 | 2010-03-31 | 伊利诺斯工具制品有限公司 | Airless spray gun having overhead valve and removable head |
| CN101391467A (en) * | 2007-09-21 | 2009-03-25 | 丰田合成株式会社 | Resin material production device |
| CN103644351A (en) * | 2013-11-05 | 2014-03-19 | 中色科技股份有限公司 | Novel feed valve and using method thereof |
| CN204499660U (en) * | 2015-03-09 | 2015-07-29 | 佛山市锦德机械设备有限公司 | A kind of polyurethane injecting head for shoes making machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104720198A (en) | 2015-06-24 |
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