CN108327155A - Foamed thermoplastic polyurethane feeding mechanism - Google Patents
Foamed thermoplastic polyurethane feeding mechanism Download PDFInfo
- Publication number
- CN108327155A CN108327155A CN201810468774.5A CN201810468774A CN108327155A CN 108327155 A CN108327155 A CN 108327155A CN 201810468774 A CN201810468774 A CN 201810468774A CN 108327155 A CN108327155 A CN 108327155A
- Authority
- CN
- China
- Prior art keywords
- casing
- annular
- feed pipe
- thermoplastic polyurethane
- foamed thermoplastic
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of foamed thermoplastic polyurethane feeding mechanisms, including into material cylinder, the feed pipe being connect for the feed inlet with molding machine is communicated with into the bottom of material cylinder, casing is provided on feed pipe, feed pipe is located at casing position and forms disconnecting unit, the both ends of casing are connect with the feed pipe at disconnecting unit both ends respectively, casing is internally provided with annular diversion cavity, the water inlet pipe being connected to annular diversion cavity is provided on the side wall of casing, solenoid valve is provided on water inlet pipe, solenoid valve is electrically connected with the controller in molding machine, several inlet openings being connected to inside pipe casing cavity are provided in casing on the inside of annular diversion cavity；The present invention enables to foamed thermoplastic polyurethane to move smoothly through feed pipe and enters in molding machine, so as to effectively avoid foamed thermoplastic polyurethane from the phenomenon that blocking feed pipe occur, and then can avoid bringing unnecessary trouble to worker.
Description
Technical field
The invention belongs to feeding mechanism technical fields, are related to a kind of foamed thermoplastic polyurethane feeding mechanism.
Background technology
Enterprise in producing sole needs that foamed thermoplastic polyurethane, foamed thermoplastic polyurethane is used to pass through molding
Sole is produced after machine molding, foamed thermoplastic polyurethane is typically all that will gather into the foamed thermoplastic in material cylinder by feed pipe
Urethane is transported in molding machine, but since the viscosity of foamed thermoplastic polyurethane is larger, it is easy to it is poly- to there is foamed thermoplastic
Urethane blocks the phenomenon that feed pipe, to need worker's timing to clear up feed pipe, and then can reduce the production effect of sole
Rate, and can make troubles to worker.
Invention content
To solve the above-mentioned problems, the present invention devises a kind of foamed thermoplastic polyurethane feeding mechanism, can make
It obtains foamed thermoplastic polyurethane to move smoothly through feed pipe and enter in molding machine, so as to effectively avoid foamed thermoplastic
There is the phenomenon that blocking feed pipe in polyurethane, and then can avoid bringing unnecessary trouble to worker.
The object of the present invention is achieved like this：
The foamed thermoplastic polyurethane feeding mechanism of the present invention, including into material cylinder, be communicated with and be used for into the bottom of material cylinder
The feed pipe being connect with the feed inlet of molding machine is provided with casing on feed pipe, and feed pipe is located at casing position and is formed
The both ends of disconnecting unit, casing are connect with the feed pipe at disconnecting unit both ends respectively, and casing is internally provided with annular diversion cavity, casing
Side wall on be provided with water inlet pipe be connected to annular diversion cavity, solenoid valve is provided on water inlet pipe, in solenoid valve and molding machine
Controller electrical connection, be provided with several inlet openings being connected to inside pipe casing cavity in the casing on the inside of annular diversion cavity.
The foamed thermoplastic polyurethane feeding mechanism of the present invention, wherein the both ends of casing are both provided with respectively for disconnected
Open the annular groove that the feed pipe of portion both sides is inserted into, feed pipe is towards being provided with outside convex annular on the lateral wall of casing one end
Sealing ring is embedded between the bottom of side, annular nib and annular groove, the outer cover of feed pipe is equipped with trim ring, trim ring direction set
The annular convex platform for compressing annular nib and sealing ring being embedded in annular groove, trim ring are provided on the end face of pipe side
It is fixed with casing；After above structure, the connection to casing and feed pipe, and feed pipe and set can be reliably achieved
Have the advantages that sealing effect is good between pipe.
The foamed thermoplastic polyurethane feeding mechanism of the present invention, wherein be all provided on the upper surface and lower face of sealing ring
It is equipped with annular convex rib, the annular caulking groove being embedded in for annular convex rib is both provided on annular groove and annular nib；By using
After this structure, the sealing intensity between feed pipe and casing can be improved.
The foamed thermoplastic polyurethane feeding mechanism of the present invention, wherein trim ring is in circumferentially distributed spiral shell by several
Bolt is fixed on casing；By using this structure, have the advantages that trim ring is fixed conveniently.
The foamed thermoplastic polyurethane feeding mechanism of the present invention, wherein a pair is provided on the outer end of bolt can be with
The end of finger offsets to facilitate the lug of rotating bolt；By the setting of lug, can be brought convenience to the rotation of bolt, from
And the fixation to trim ring can be conveniently realized.
The foamed thermoplastic polyurethane feeding mechanism of the present invention, wherein the madial wall of the end of annular convex platform and outside
Annular slope is both provided on wall；By the setting of annular slope, annular convex platform can be easily inserted into annular groove.
For the present invention by being added water into feed pipe, water can realize the lubrication to foamed thermoplastic polyurethane, such one
Come, the phenomenon that foamed thermoplastic polyurethane blocks feed pipe can be avoided the occurrence of；The present invention enables to the poly- ammonia of foamed thermoplastic
Ester moves smoothly through feed pipe and enters in molding machine, is sent so as to effectively avoid foamed thermoplastic polyurethane from occurring blocking
The phenomenon that expects pipe, and then can avoid bringing unnecessary trouble to worker.
Description of the drawings
Fig. 1 is the partial cross-sectional structural diagram of the present invention；
Fig. 2 is amplified structural schematic diagram at A in Fig. 1.
Specific implementation mode
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
In the description of the present invention, unless otherwise indicated, term "upper", "lower", "left", "right", "front", "rear", " top
The orientation or state relation of the instructions such as portion ", " bottom " are orientation based on ... shown in the drawings or state relation, are merely for convenience of retouching
State the present invention and simplify description, do not indicate or imply the indicated mechanism or particular orientation that component must have, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected,
It can also be indirectly connected through an intermediary.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
A kind of foamed thermoplastic polyurethane feeding mechanism, including into material cylinder 1, into the bottom of material cylinder 1 be communicated with for
The feed pipe 2 of the feed inlet connection of molding machine, is provided with casing 3 on feed pipe 2, feed pipe 2 is located at 3 position shape of casing
At disconnecting unit, the both ends of casing 3 are connect with the feed pipe at disconnecting unit both ends 2 respectively, and casing 3 is internally provided with annular diversion cavity
31, it is provided with the water inlet pipe 4 be connected to annular diversion cavity 31 on the side wall of casing 3, solenoid valve 41 is provided on water inlet pipe 4, it is electric
Magnet valve 41 is electrically connected with the controller in molding machine, is provided with and 3 internal cavities of casing in the casing 3 of 31 inside of annular diversion cavity
Several inlet openings 32 of connection；The both ends of casing 3 are both provided with the annular that the feed pipe 2 for disconnecting unit both sides is inserted into respectively
Groove 33, feed pipe 2 is towards being provided with outside annular nib 21, annular nib 21 and annular on the lateral wall of 3 one end of casing
Sealing ring 5 is embedded between the bottom of groove 33, the outer cover of feed pipe 2 is equipped with trim ring 6, end of the trim ring 6 towards 3 side of casing
Be provided on face be embedded in annular groove 33 for compressing the annular convex platform 61 of annular nib 21 and sealing ring 5, trim ring 6 with
Casing 3 is fixed；After above structure, the connection to casing and feed pipe, and feed pipe and set can be reliably achieved
Have the advantages that sealing effect is good between pipe；Annular convex rib 51 is both provided on the upper surface and lower face of sealing ring 5, annular is recessed
The annular caulking groove 7 being embedded in for annular convex rib 51 is both provided on slot 33 and annular nib 21；After by using this structure, energy
Enough improve the sealing intensity between feed pipe and casing；Trim ring 6 is fixed on casing 3 by several in circumferentially distributed bolt 8
On；By using this structure, have the advantages that trim ring is fixed conveniently；A pair is provided on the outer end of bolt 8 can be with finger
End offset to facilitate the lug 81 of rotating bolt；By the setting of lug, can be brought convenience to the rotation of bolt, to
The fixation to trim ring can be conveniently realized；It is both provided with annular slope on the madial wall and lateral wall of the end of annular convex platform 61
62；By the setting of annular slope, annular convex platform can be easily inserted into annular groove；The present invention passes through into feed pipe
Water is added, water can realize the lubrication to foamed thermoplastic polyurethane, so, can avoid the occurrence of the poly- ammonia of foamed thermoplastic
Ester blocks the phenomenon that feed pipe；The present invention enables to foamed thermoplastic polyurethane to move smoothly through feed pipe and enters molding
In machine, so as to effectively avoid foamed thermoplastic polyurethane from the phenomenon that blocking feed pipe occur, and then it can avoid to worker
Bring unnecessary trouble；Solenoid valve in the present invention is electrically connected with the controller in molding machine, is just opened when molding machine works
Solenoid valve is opened, when molding machine stops, solenoid valve is closed, and so, excessive water can be avoided to enter in casing.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technology personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the present invention is no longer to permutation and combination
Technical solution afterwards is illustrated one by one, but it is understood that presently disclosed for the technical solution after permutation and combination.
It should be noted that listed above is only a kind of specific embodiment of the present invention.It is clear that the invention is not restricted to
Upper embodiment, acceptable there are many deformations.
In short, all changes that those skilled in the art directly can export or associate from present disclosure
Shape is considered as protection scope of the present invention.
Claims (6)
1. a kind of foamed thermoplastic polyurethane feeding mechanism, including into material cylinder (1), the bottom into material cylinder (1) is communicated with
The feed pipe (2) being connect for the feed inlet with molding machine, it is characterised in that：It is provided with casing (3) on the feed pipe (2),
The feed pipe (2) is located at casing (3) position and forms disconnecting unit, the both ends of described sleeve pipe (3) respectively with disconnecting unit two
The feed pipe (2) at end connects, and described sleeve pipe (3) is internally provided with annular diversion cavity (31), is set on the side wall of described sleeve pipe (3)
It is equipped with the water inlet pipe (4) being connected to annular diversion cavity (31), solenoid valve (41), the electromagnetism are provided on the water inlet pipe (4)
Valve (41) is electrically connected with the controller in molding machine, is provided in the casing (3) on the inside of annular diversion cavity (31) and casing
(3) several inlet openings (32) of connects with the internal cavities.
2. foamed thermoplastic polyurethane feeding mechanism according to claim 1, which is characterized in that described sleeve pipe (3)
Both ends are both provided with the annular groove (33) that the feed pipe (2) for disconnecting unit both sides is inserted into respectively, feed pipe (2) direction
Outside annular nib (21), the annular nib (21) and annular groove (33) are provided on the lateral wall of casing (3) one end
Bottom between be embedded with sealing ring (5), the outer cover of the feed pipe (2) is equipped with trim ring (6), and the trim ring (6) is towards set
It manages to be provided with to be embedded in annular groove (33) on the end face of (3) side and is used to compress annular nib (21) and sealing ring (5)
Annular convex platform (61), the trim ring (6) and casing (3) are fixed.
3. foamed thermoplastic polyurethane feeding mechanism according to claim 2, which is characterized in that the sealing ring (5)
Upper surface and lower face on be both provided with annular convex rib (51), be respectively provided on the annular groove (33) and annular nib (21)
Have for the embedded annular caulking groove (7) of annular convex rib (51).
4. foamed thermoplastic polyurethane feeding mechanism according to claim 3, which is characterized in that the trim ring (6) is logical
Several are crossed to be fixed on casing (3) in circumferentially distributed bolt (8).
5. foamed thermoplastic polyurethane feeding mechanism according to claim 4, which is characterized in that the bolt (8)
A pair of can offset with the end of finger to facilitate the lug (81) of rotating bolt is provided on outer end.
6. foamed thermoplastic polyurethane feeding mechanism according to claim 5, which is characterized in that the annular convex platform
(61) annular slope (62) is both provided on the madial wall and lateral wall of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468774.5A CN108327155B (en) | 2018-05-16 | 2018-05-16 | Feeding mechanism for foaming thermoplastic polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468774.5A CN108327155B (en) | 2018-05-16 | 2018-05-16 | Feeding mechanism for foaming thermoplastic polyurethane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108327155A true CN108327155A (en) | 2018-07-27 |
| CN108327155B CN108327155B (en) | 2023-08-18 |
Family
ID=62935156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468774.5A Active CN108327155B (en) | 2018-05-16 | 2018-05-16 | Feeding mechanism for foaming thermoplastic polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108327155B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1325916A (en) * | 1970-01-20 | 1973-08-08 | Mobil Oil Corp | Method and apparatus for producing foamed materials |
| CA2357124A1 (en) * | 2000-09-13 | 2002-03-13 | Donald D. Savard | Pipeline pig cleaning apparatus |
| JP2003251679A (en) * | 2002-03-06 | 2003-09-09 | Kanegafuchi Chem Ind Co Ltd | Method for manufacturing foamed thermoplastic resin and mold for molding |
| US20100263140A1 (en) * | 2010-06-30 | 2010-10-21 | Mehdi Khani Moghanaki | Pipe & tubes cleaning mechanism |
| CN102235027A (en) * | 2010-04-26 | 2011-11-09 | 苏州德胜住宅研究院有限公司 | U-shaped anti-blocking water pipe assembly |
| CN203620828U (en) * | 2013-12-25 | 2014-06-04 | 傅小凡 | Anti-blocking foaming gun easy to clean |
| CN104227904A (en) * | 2013-06-21 | 2014-12-24 | 梁冠华 | Polyurethane elastomer forming method and sports safety protective article made by adopting polyurethane elastomer forming method |
| CN104540756A (en) * | 2012-06-06 | 2015-04-22 | 巴斯夫欧洲公司 | Method for transporting expanded thermoplastic polymer particles |
| CN105848843A (en) * | 2013-12-19 | 2016-08-10 | 库尔特股份有限公司 | Injector for filling a mold with plastic particles |
| CN208497499U (en) * | 2018-05-16 | 2019-02-15 | 东莞塘厦怡丰发泡胶有限公司 | Foamed thermoplastic polyurethane feeding mechanism |
-
2018
- 2018-05-16 CN CN201810468774.5A patent/CN108327155B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1325916A (en) * | 1970-01-20 | 1973-08-08 | Mobil Oil Corp | Method and apparatus for producing foamed materials |
| CA2357124A1 (en) * | 2000-09-13 | 2002-03-13 | Donald D. Savard | Pipeline pig cleaning apparatus |
| JP2003251679A (en) * | 2002-03-06 | 2003-09-09 | Kanegafuchi Chem Ind Co Ltd | Method for manufacturing foamed thermoplastic resin and mold for molding |
| CN102235027A (en) * | 2010-04-26 | 2011-11-09 | 苏州德胜住宅研究院有限公司 | U-shaped anti-blocking water pipe assembly |
| US20100263140A1 (en) * | 2010-06-30 | 2010-10-21 | Mehdi Khani Moghanaki | Pipe & tubes cleaning mechanism |
| CN104540756A (en) * | 2012-06-06 | 2015-04-22 | 巴斯夫欧洲公司 | Method for transporting expanded thermoplastic polymer particles |
| CN104227904A (en) * | 2013-06-21 | 2014-12-24 | 梁冠华 | Polyurethane elastomer forming method and sports safety protective article made by adopting polyurethane elastomer forming method |
| CN105848843A (en) * | 2013-12-19 | 2016-08-10 | 库尔特股份有限公司 | Injector for filling a mold with plastic particles |
| CN203620828U (en) * | 2013-12-25 | 2014-06-04 | 傅小凡 | Anti-blocking foaming gun easy to clean |
| CN208497499U (en) * | 2018-05-16 | 2019-02-15 | 东莞塘厦怡丰发泡胶有限公司 | Foamed thermoplastic polyurethane feeding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108327155B (en) | 2023-08-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523000 No. 6 Julong Road, Shigu Industrial Zone, Tangxia Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN TANGXIA YIFENG SPORTS TECHNOLOGY Co.,Ltd. Address before: 523000 No. 6 Julong Road, Shigu Industrial Zone, Tangxia Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN TANGXIA YIFENG STYROFOAM CO.,LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |