CN107618153A - The anti-block apparatus of injection machine - Google Patents
The anti-block apparatus of injection machine Download PDFInfo
- Publication number
- CN107618153A CN107618153A CN201710068166.0A CN201710068166A CN107618153A CN 107618153 A CN107618153 A CN 107618153A CN 201710068166 A CN201710068166 A CN 201710068166A CN 107618153 A CN107618153 A CN 107618153A
- Authority
- CN
- China
- Prior art keywords
- block apparatus
- injection machine
- filtration members
- guide
- outer barrel
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 9
- 239000004425 Makrolon Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of anti-block apparatus of injection machine,Position positioned at injection machine rear in the centre bore rear end of injection machine or material tube of injection machine is provided with the anti-block apparatus,The anti-block apparatus includes a hollow outer barrel,One end of the outer barrel is inwardly provided with filter house,The filter house includes a tapered filtration members and the guide being arranged on inside filtration members,The guide is in hollow frustum,And the opening small end of guide is towards inside filtration members,The filtration members are magnetic magnetic attracting chamber close to sophisticated position,Wall close to opening is the filtering wall for being provided with filter bores,The osculum end of the guide is located at magnetic attracting chamber position,Metallics in the plastics of melting will be adsorbed first by magnetic attracting chamber,Directly it will not be blocked in filter bores,Reduce the blocked probability of filter bores,Improve the stability in use and service life of whole anti-block apparatus.
Description
Technical field
The present invention relates to injection molding field, more specifically, it relates to a kind of anti-block apparatus of injection machine.
Background technology
The operation principle of injection mold is as follows in the prior art：The plastic raw materials of molten state are added to note by injection machine hopper
In charge pipe of plastic machine, under the impetus of screw in injection molding machine or plunger, molten plastic raw material is pushed into mold hot runner system
Into the mold cavity of closure.
When containing foreign matter (such as metal or other particles insoluble in plastics) in plastic raw materials, the nozzle of injection machine with
And entering for mould a little easily blocks, it can not now continue to produce, it is necessary to shut down and carry out maintenance process, influence production effect
Rate.In consideration of it, there is dealer to install screen pack, such as Chinese patent additional at injection machine：201020569131.9 disclose one kind
Injection machine injection nozzle with filtering function, it is that a screen pack is installed in the centre bore rear end of injection machine to intercept melting modeling
Expect the foreign matter in raw material, this screen pack is a height for 15mm and a diameter of 20mm cylinder and axially offered along cylinder more
Individual perforation, but this following defects be present similar to cellular screen pack：A, due to the foreign matter size in plastic raw materials very
It is small, therefore perforate must be small-sized, and with the level of processing of prior art, processed very on the cylinder of 2 centimetres of diameter
The perforation difficulty of more small sizes is larger, is not easy to realize, so as to cause, the yield for producing the screen pack is relatively low and cost is higher；B, by
It is only capable of circulating from perforation in molten state plastic raw materials, and what can be processed on the cylinder of 2 centimetres of diameter axial wears
The quantity in hole is very limited, therefore injection flow and speed of the screen pack to nozzle cause considerable influence.
In order to solve the above problems, Chinese patent：CN201210275198.5 discloses injection machine and mould enters a little
Anti-block apparatus, it is this anti-although solving the problems, such as that above-mentioned anti-block apparatus processing is not easy and influences to project flow and speed
Block apparatus, in the position of lautertuns and feed well, metallics is easily easily accumulated, the time one is long, and the metallics of accumulation will
Gradually lautertuns can be caused to diminish or even block, influence normally to inject work.
The content of the invention
In view of the deficienciess of the prior art, be both not desired to influence injection work it is an object of the invention to provide a kind of,
It is not easy to cause the injection machine anti-block apparatus that filtration fraction blocks.
To achieve the above object, the invention provides following technical scheme：A kind of anti-block apparatus of injection machine, is being noted
Position in the centre bore rear end of molding machine nozzle or material tube of injection machine positioned at injection machine rear is provided with the anti-block apparatus,
The anti-block apparatus includes a hollow outer barrel, and one end of the outer barrel is inwardly provided with filter house, and the filter house includes one
Tapered filtration members and the guide being arranged on inside filtration members, the guide are in hollow frustum, and guide
Small end be open towards inside filtration members, the filtration members be magnetic magnetic attracting chamber close to sophisticated position, close opening portion
The wall of position is the filtering wall for being provided with filter bores, and the osculum end of the guide is located at magnetic attracting chamber position.
Further it is optimized for：The big end margin of opening of the guide is provided with a ring face, the opening of the filtration members
End is provided with clamping joint, and the clamping joint includes clip-connecting rod and is arranged on clamping column end and diameter is bigger than the diameter of clip-connecting rod
Card connection ball, in being provided with the diameter hole clipping consistent with clamping column diameter on anchor ring.
Further it is optimized for：The anchor ring is provided with buckle towards the one side of outer barrel end, and the buckle includes one and ring
The vertical perpendicular button in face and the perpendicular end of thread portion horizontal button vertical with perpendicular button is arranged on, there is what is be engaged with buckle to buckle in outer barrel end set
Groove, the catching groove include a bore and are more than the storage tank of horizontal button and are arranged on accommodating trench bottom and cave inward and horizontal snap fit conjunction card
The buckling groove connect.
Further it is optimized for：The clamping joint is provided with four in the openend uniform intervals of filtration members, corresponding described
Hole clipping is in being also evenly arranged with four on anchor ring.
Further it is optimized for：Described to be snapped in uniform intervals on anchor ring and be provided with four, the corresponding catching groove is in outer barrel
End is also evenly arranged with four.
Further it is optimized for：The filter bores are circular hole or square hole.
Further it is optimized for：Injection raw material sets the diameter of the filter bores when being acrylonitrile-butadiene-styrene (ABS) plastics
For 0.2~0.3mm.
Further it is optimized for：Injection raw material sets a diameter of 0.4~0.5mm of the filter bores when being makrolon.
Further it is optimized for：Injection raw material sets a diameter of 0.6mm of the filter bores when being polyamide.
Compared with prior art, the advantage of the invention is that：When using the anti-block apparatus of the present invention, outer barrel is with filtering
The one end in portion is entrance point, and the other end is the port of export, and the plastics of melting enter from the entrance point of outer barrel, first flow into guide, it
Enter the magnetic attracting chamber of filtration members afterwards, afterwards again reverse reflux to filtration members filtering wall, plastics after filtering from
The port of export outflow of outer barrel sprays from nozzle again, and in the process, the metallics in the plastics of melting will be first by magnetic attracting
Chamber adsorbs, and directly will not be blocked in filter bores, reduces the blocked probability of filter bores, improves making for whole anti-block apparatus
With stability and service life；If cleaning this anti-block apparatus, first filter house can be removed from outer barrel, as long as rotation is led
To part so that buckle and catching groove separation, then directly remove filtration members from the anchor ring of guide so that clamping joint
Separated with hole clipping, convenient disassembly, easily cleaning.
Brief description of the drawings
Fig. 1 is the anti-block apparatus entirety assembling schematic diagram in the present embodiment
Fig. 2 is the anti-block apparatus half-section diagram in the present embodiment；
Fig. 3 is the anti-block apparatus decomposing schematic representation in the present embodiment；
Fig. 4 is Fig. 3 A portions enlarged drawing；
Fig. 5 is Fig. 3 B portions enlarged drawing；
Fig. 6 is Fig. 3 C portions enlarged drawing.
In figure, 1, outer barrel；2nd, filtration members；21st, magnetic attracting chamber；22nd, wall is filtered；221st, filter bores；3rd, guide；4、
Anchor ring；51st, clip-connecting rod；52nd, card connection ball；6th, hole clipping；71st, button is erected；72nd, horizontal button；81st, storage tank；82nd, buckling groove.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to invention, following examples are descriptive
, it is not limited protection scope of the present invention.
Embodiment
Referring to accompanying drawing 1-3, the position that anti-block apparatus is set is in the centre bore rear end of injection machine or material tube of injection machine
Positioned at the position at injection machine rear, so as to first pass through the mistake of anti-block apparatus before meeting the plastics in melting by nozzle
Filter, avoid being mixed into accumulation of the metallics in plastics at nozzle, or directly form injecting products and influence the matter of product
Amount blocks nozzle.
Anti-block apparatus mainly includes outer barrel 1, filtration members 2 and these three parts of guide 3, one end of wherein outer barrel 1 be into
Mouth end, the other end is the port of export, and filtration members 2 and guide 3 are arranged on the entrance point of outer barrel 1.Filtration members 2 are tapered, and point
For two parts, magnetic attracting chamber 21 and filtering wall 22, magnetic attracting chamber 21 are arranged on the sophisticated position of filtration members 2, filter
Wall 22 is provided with filter bores 221, and guide 3 is removably connected with the openend of filtration members 2, and guide 3 is in open circles
Platform shape, its osculum end are stretched into inside filtration members 2, and the position stretched into of osculum end is in the position of magnetic attracting chamber 21, leads
Formed with space between wall and filtering wall 22 to part 3.
With continued reference to accompanying drawing 3-6, the big opening end edge of guide 3 is provided with an anchor ring 4, the openend of filtration members 2 is set
It is equipped with four clamping joints, clamping joint includes clip-connecting rod 51 and is arranged on the end of clip-connecting rod 51 and diameter is bigger than the diameter of clip-connecting rod 51
Card connection ball 52, in being provided with the diameter hole clipping 6 consistent with the diameter of clip-connecting rod 51 on anchor ring 4, and anchor ring 4 has deformation energy
Power, so as to which card connection ball 52 rigid can squeeze into after hole clipping 6 assembling realized between filtration members 2 and guide 3.
Four evenly spaced buckles are provided with the downside of anchor ring 4, buckle includes a perpendicular button 71 vertical with anchor ring 4
71 vertical horizontal buttons 72 are detained with being arranged on 71 ends of perpendicular button and erecting, there is the catching groove being engaged with buckle, institute in the end set of outer barrel 1
Stating catching groove includes storage tank 81 of the bore more than horizontal button 72 and is arranged on the bottom of storage tank 81 and caves inward to match somebody with somebody with horizontal button 72
The buckling groove 82 of clamping is closed, when guide 3 are assembled so that horizontal button 72 is introduced into the storage tank 81 of the inlet end of outer barrel 1
In, then guiding member rotating 3 so that horizontal button 72 is transferred in buckling groove 82, realizes the assembling between guide 3 and outer barrel 1.
When in use, the plastics of melting flow into anti-block apparatus from the entrance point of outer barrel 1, first flow into guide 3, afterwards
The magnetic attracting chamber 21 of filtration members 2 is entered, reverse reflux is to the filtering wall 22 of filtration members 2 again afterwards, the modeling after filtering
Expect to spray from nozzle again from the port of export outflow of outer barrel 1, in the process, the metallics in the plastics of melting will be first by magnetic
Adhesive chamber 21 adsorbs, and will not directly be blocked in filter bores 221, reduces the blocked probability of filter bores 221, improves whole
The stability in use and service life of anti-block apparatus.Also, filtration members 2, guide 3 and outer barrel 1 can be with separate machined, difficult processings
Spend low, cost of transportation is low, is adapted to batch production.
The application method of anti-block apparatus in the present embodiment is also provided in addition：
A, it is the clamping joint of filtration members 2 is corresponding with the hole clipping 6 of guide 3 so that card connection ball 52 squeezes into hole clipping 6, realizes
Filter the assembling of part 2 and guide 3；
B, filter house is formed after filtration members 2 and the assembling of guide 3, the buckle being arranged on the anchor ring 4 of guide 3 is corresponding
The catching groove being arranged on outer barrel 1 so that horizontal button 72 is introduced into the storage tank 81 of the inlet end of outer barrel 1, then rotating filter portion,
So that horizontal button 72 is transferred in buckling groove 82, the assembling between filter house and outer barrel 1 is realized；
C, clean, anti-block apparatus is taken out from material tube of injection machine；
D, filter house is reversely rotated so that horizontal button 72 produces from buckling groove 82 enters storage tank 81, then separates
Filter portion and outer barrel 1；
E, filtration members 2 and guide 3 firmly are pulled open so that clamping joint and hole clipping 6 separate, and take out filtration members 2 and guide
3；
F, outer barrel 1, filtration members 2 and guide 3 are cleaned respectively.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
- A kind of 1. anti-block apparatus of injection machine, positioned at injection in the centre bore rear end of injection machine or material tube of injection machine The position at machine nozzle rear is provided with the anti-block apparatus, it is characterised in that the anti-block apparatus includes a hollow outer barrel (1), one end of the outer barrel (1) is inwardly provided with filter house, and the filter house includes a tapered filtration members (2) and setting In the internal guide (3) of filtration members (2), the guide (3) is in hollow frustum, and the opening small end of guide (3) Internal towards filtration members (2), the filtration members (2) are magnetic magnetic attracting chamber (21) close to sophisticated position, close to opening The wall at position is the filtering wall (22) for being provided with filter bores (221), and the osculum end of the guide (3) is located at magnetic attracting Chamber (21) position.
- 2. the anti-block apparatus of injection machine according to claim 1, it is characterised in that the opening of the guide (3) Big end margin is provided with a ring face (4), and the openend of the filtration members (2) is provided with clamping joint, and the clamping joint includes card Connect post (51) and be arranged on clip-connecting rod (51) end and card connection ball (52) that diameter is bigger than the diameter of clip-connecting rod (51), in anchor ring (4) the diameter hole clipping (6) consistent with clip-connecting rod (51) diameter is provided with.
- 3. the anti-block apparatus of injection machine according to claim 2, it is characterised in that the anchor ring (4) is towards outer barrel (1) one side of end is provided with buckle, and the buckle includes a perpendicular button (71) vertical with anchor ring (4) and be arranged on to erect to detain (71) The end horizontal button (72) vertical with perpendicular button (71), there is the catching groove being engaged with buckle, the catching groove bag in outer barrel (1) end set Include storage tank (81) of the bore more than horizontal button (72) and be arranged on storage tank (81) bottom and cave inward and match somebody with somebody with horizontal button (72) Close the buckling groove (82) of clamping.
- 4. the anti-block apparatus of injection machine according to claim 2, it is characterised in that the clamping joint is in filtration members (2) openend uniform intervals are provided with four, and the corresponding hole clipping (6) on anchor ring (4) in being also evenly arranged with four.
- 5. the anti-block apparatus of injection machine according to claim 3, it is characterised in that described to be snapped on anchor ring (4) Uniform intervals are provided with four, and the corresponding catching groove is also evenly arranged with four in outer barrel (1) end.
- 6. the anti-block apparatus of injection machine according to claim 1, it is characterised in that the filter bores (221) are circle Hole or square hole.
- 7. the anti-block apparatus of injection machine according to claim 6, it is characterised in that injection raw material is acrylic nitrile-butadiene A diameter of 0.2~0.3mm of the filter bores (221) is set during styrene plastics.
- 8. the anti-block apparatus of injection machine according to claim 6, it is characterised in that when injection raw material is makrolon Set a diameter of 0.4~0.5mm of the filter bores (221).
- 9. the anti-block apparatus of injection machine according to claim 6, it is characterised in that injection raw material is set when being polyamide A diameter of 0.6mm of the fixed filter bores (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068166.0A CN107618153A (en) | 2017-02-07 | 2017-02-07 | The anti-block apparatus of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068166.0A CN107618153A (en) | 2017-02-07 | 2017-02-07 | The anti-block apparatus of injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107618153A true CN107618153A (en) | 2018-01-23 |
Family
ID=61087859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068166.0A Pending CN107618153A (en) | 2017-02-07 | 2017-02-07 | The anti-block apparatus of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107618153A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564615A (en) * | 2008-04-21 | 2009-10-28 | 刘影棠 | An anti-clogging net tip core |
| CN103332394A (en) * | 2013-07-08 | 2013-10-02 | 苏州苏越电气有限公司 | Wired electric appliance assembly with bandage |
| CN203624180U (en) * | 2013-12-02 | 2014-06-04 | 武汉优邦新材料化工有限公司 | Jointing clamping anti-fake plastic package barrel |
| CN203945570U (en) * | 2014-07-25 | 2014-11-19 | 宁波威瑞精密机械有限公司 | Filter nozzle |
| CN104587738A (en) * | 2015-02-16 | 2015-05-06 | 成都振中电气有限公司 | Oil filter for treating dirty oil in electrical cabinet profile bending machine |
| CN205097483U (en) * | 2015-11-20 | 2016-03-23 | 嘉兴众立塑胶有限公司 | Injection molding machine charging barrel |
| CN206718335U (en) * | 2017-02-07 | 2017-12-08 | 宁波三顺机械设备科技有限公司 | The anti-block apparatus of injection machine |
-
2017
- 2017-02-07 CN CN201710068166.0A patent/CN107618153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564615A (en) * | 2008-04-21 | 2009-10-28 | 刘影棠 | An anti-clogging net tip core |
| CN103332394A (en) * | 2013-07-08 | 2013-10-02 | 苏州苏越电气有限公司 | Wired electric appliance assembly with bandage |
| CN203624180U (en) * | 2013-12-02 | 2014-06-04 | 武汉优邦新材料化工有限公司 | Jointing clamping anti-fake plastic package barrel |
| CN203945570U (en) * | 2014-07-25 | 2014-11-19 | 宁波威瑞精密机械有限公司 | Filter nozzle |
| CN104587738A (en) * | 2015-02-16 | 2015-05-06 | 成都振中电气有限公司 | Oil filter for treating dirty oil in electrical cabinet profile bending machine |
| CN205097483U (en) * | 2015-11-20 | 2016-03-23 | 嘉兴众立塑胶有限公司 | Injection molding machine charging barrel |
| CN206718335U (en) * | 2017-02-07 | 2017-12-08 | 宁波三顺机械设备科技有限公司 | The anti-block apparatus of injection machine |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210104 Address after: Room 606, building 4, Hi Tech Plaza, Ningbo, Zhejiang 315000 Applicant after: Chen Bin Address before: 315000 Qiu'ai Zhen Ning Chuan Lu Nan, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: NINGBO SANSHUN MACHINERY & TECHNOLOGY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |