CN105711046A - Nozzle protective cover device of injection molding machine - Google Patents
Nozzle protective cover device of injection molding machine Download PDFInfo
- Publication number
- CN105711046A CN105711046A CN201610243921.XA CN201610243921A CN105711046A CN 105711046 A CN105711046 A CN 105711046A CN 201610243921 A CN201610243921 A CN 201610243921A CN 105711046 A CN105711046 A CN 105711046A
- Authority
- CN
- China
- Prior art keywords
- hinge
- nozzle protective
- protective cover
- sheet metal
- head plate
- 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
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/84—Safety devices
Abstract
A nozzle protective cover device of an injection molding machine comprises an injection function assembly, a melting glue cylinder cover and a head plate. One end of the melting glue cylinder cover is connected with the injection function assembly, and the other end of the melting glue cylinder cover corresponds to the head plate. A nozzle protective cover assembly is arranged between the melting glue cylinder cover and the head plate and rotationally hinged to the part between the melting glue cylinder cover and the head plate in an overturning manner. By means of the improvement on the above structure, the nozzle protective cover device has the beneficial effects of being simple and reasonable in structure, excellent in performance, fast in assembly, convenient to operate, low in manufacturing cost, easy to produce and achieve, safe, reliable, wide in application range and the like, and practicability is high.
Description
Technical field
The present invention relates to the nozzle protective cover device of a kind of injection machine.
Background technology
Injection machine is aborning, it is necessary to nozzle protective cover device is likely to the high temperature melt sputtered when stopping high-pressure injection, to guarantee personal safety；Additionally, injection moulding produce in operation or associated maintenance work time, require that again nozzle protective cover device can get out of the way enough spaces.Currently used more nozzle protective cover device has four kinds: the first, equipped with opening circular hole slide block inside nozzle protective cover, slide block circular hole realizes sliding and folding through two guide pillars being perpendicularly fixed in head plate, and slide block can also be roller or built-in ball；The second, nozzle protective cover device is directly anchored in head plate, and nozzle protective cover is fabricated to opening door structure at the side panel beating of injection machine fore side by hinge；The third, be fixed with gib block in melten gel barrel cover, and equipped with supporting slide block inside nozzle protective cover, nozzle protective cover can reciprocatingly slide in melten gel barrel cover and realize folding；4th kind, vertically-mounted gib block limited location in head plate, nozzle protective cover can realize folding along gib block in upper and lower sliding.
There are the following problems for the first above-mentioned structure: is perpendicularly fixed in head plate two guide pillars and belongs to cantilever beam structure, in order to merge out enough operations or safeguard space, need enough length and rigidity, the nozzle protective cover volume increased especially with type and the space of operation or maintenance, the rigidity of cantilever beam guide pillar structure must sharply promote, causing structure to lack dexterity, cost also rises rapidly therewith；Additionally this kind of nozzle protective cover device assembly is more, and assembling is wasted time and energy.
There are the following problems for above-mentioned the second structure: a panel beating of nozzle protective cover is fabricated to opening door structure by hinge, owing to hinge needs enough installing spaces, can make to dodge space still to show not, be not easy to the operation during injection moulding produces or associated maintenance work.
There are the following problems for the third above-mentioned structure: the move distance of nozzle protective cover and space requirement may be superimposed in melten gel barrel cover, it is similar to nested type mechanism, there is the structural advantages minimizing movement parts space requirement, but owing to being motion in melten gel barrel cover, therefore when more reload pipe group and melten gel barrel cover thereof time nozzle protective cover be required for dismounting once, namely versatility and interchangeability are very poor.
There are the following problems for the 4th kind of above-mentioned structure: needs entirety mention nozzle protective cover and to exceed melten gel barrel cover top during practical operation, therefore this structure is usually used in when nozzle protective cover height is little, specification is little, and range of application is narrower.
Therefore, it is necessary to improve further.
Summary of the invention
The purpose of the present invention aims to provide that a kind of simple and reasonable, excellent performance, assembling be quick, easy to operate, low cost of manufacture, easily produce, easily realize, the nozzle protective cover device of the injection machine that safe and reliable and use scope is wide, to overcome weak point of the prior art.
By the nozzle protective cover device of a kind of injection machine that this purpose designs, including function of injection assembly, melten gel barrel cover and head plate, melten gel barrel cover one end is connected with function of injection assembly, the other end is mutually corresponding with head plate, it is characterized in that: being provided with nozzle protective acoustic cover assembly between melten gel barrel cover and head plate, nozzle protective acoustic cover assembly flip-shell rotary hinge is connected between melten gel barrel cover and head plate.
Being provided with hinge in described head plate, nozzle protective acoustic cover assembly one end is connected in head plate by hinge flip-shell rotary hinge, and the other end is located at above melten gel barrel cover by rotating hinged lid.
Described nozzle protective acoustic cover assembly includes nozzle protective cover sheet metal component, handle ball and sight glass；Wherein, nozzle protective cover sheet metal component is n shape and one end is connected in head plate by hinge flip-shell rotary hinge, the other end is located at above melten gel barrel cover by rotating hinged lid, handle ball is arranged far from the nozzle protective cover sheet metal component side of hinge, and sight glass is arranged on the one or both sides, middle part of nozzle protective cover sheet metal component.
Described hinge is at least undamped formula hinge, damping hinge or hinge-type damp hinge.
Described head plate is provided with gripper shoe assembly, hinge is undamped formula hinge and side is connected with gripper shoe assembly, opposite side is connected with nozzle protective cover sheet metal component one end, nozzle protective cover sheet metal component one end is connected on gripper shoe assembly by undamped formula hinge flip-shell rotary hinge, and the other end is located at above melten gel barrel cover by rotating hinged lid.
Described gripper shoe assembly includes gripper shoe sheet metal component and magnetic；Wherein, gripper shoe sheet metal component is L-shaped and one end is fixing with head plate is connected, the other end is hinged by undamped formula hinge and nozzle protective cover sheet metal component one end, and magnetic is arranged on gripper shoe sheet metal component and mutually supports location with nozzle protective cover sheet metal component when renovating and opening.
Described hinge is damping hinge and side is connected with head plate, and opposite side is connected with nozzle protective cover sheet metal component one end；Nozzle protective cover sheet metal component one end is connected in head plate by damping hinge flip-shell rotary hinge, and the other end is located at above melten gel barrel cover by rotating hinged lid.
Described hinge is hinge-type damp hinge and is built-in setting, and hinge-type damp hinge side is connected with head plate, and opposite side is connected with nozzle protective cover sheet metal component one end；Nozzle protective cover sheet metal component one end is connected in head plate by hinge-type damp hinge flip-shell rotary hinge, and the other end is located at above melten gel barrel cover by rotating hinged lid.
The present invention improvement by said structure, has the advantages that
(1) owing to have employed hinge and the structure of gripper shoe assembly, directly cancelling the rigid demand to guider, thus reducing cost expection, simplifying overall structure, simultaneously because overall structure is more brief, also make to produce, assemble, safeguard convenient.
(2) nozzle protective acoustic cover assembly does flip-shell rotation pivotal motion by hinge, can the movement travel scope of fully out melten gel barrel cover when nozzle protective acoustic cover assembly opens and positions to topmost, it is achieved maximized operation, inspection and change the space of parts.
(3) the processing situation of melten gel barrel cover, humanization designing can be watched by sight glass when nozzle protective acoustic cover assembly turns over and closes in melten gel barrel cover.
(4) the handle ball position on nozzle protective acoustic cover assembly can as far as possible away from hinge so that it is flip-shell rotates the active arm of force of pivotal motion and lengthens thus reaching labour-saving purpose.
It has that simple and reasonable, excellent performance, assembling be quick, easy to operate, low cost of manufacture, easily produce, easily realize, the feature such as safe and reliable and use scope is wide, practical.
Accompanying drawing explanation
Fig. 1 be first embodiment of the invention turn over structural representation when closing completely.
Fig. 2 is structural representation when opening completely of first embodiment of the invention.
Fig. 3 is the hinge of first embodiment of the invention is damping hinge structural representation.
Fig. 4 is the hinge of first embodiment of the invention is hinge-type damp hinge structural representation.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1-Fig. 4, the nozzle protective cover device of this injection machine, including function of injection assembly 1, melten gel barrel cover 2 and head plate 6, melten gel barrel cover 2 one end is connected with function of injection assembly 1, the other end is mutually corresponding with head plate 6, is provided with nozzle protective acoustic cover assembly 3 between melten gel barrel cover 2 and head plate 6, and nozzle protective acoustic cover assembly 3 flip-shell rotary hinge is connected between melten gel barrel cover 2 and head plate 6.
Saying further, head plate 6 is provided with hinge, and nozzle protective acoustic cover assembly 3 one end is connected in head plate 6 by hinge flip-shell rotary hinge, and the other end is located at above melten gel barrel cover 2 by rotating hinged lid.
Saying further, nozzle protective acoustic cover assembly 3 includes nozzle protective cover sheet metal component 3a, handle ball 3b and sight glass 3c；Wherein, nozzle protective cover sheet metal component 3a is n shape and one end is connected in head plate 6 by hinge flip-shell rotary hinge, the other end is located at above melten gel barrel cover 2 by rotating hinged lid, handle ball 3b is arranged far from the nozzle protective cover sheet metal component 3a side of hinge, and sight glass 3c is arranged on the one or both sides, middle part of nozzle protective cover sheet metal component 3a.
In said structure, hinge is at least undamped formula hinge 4, damping hinge 7 or hinge-type damp hinge 8.
Say further, head plate 6 is provided with gripper shoe assembly 5, hinge is undamped formula hinge 4 and side is connected with gripper shoe assembly 5, opposite side is connected with nozzle protective cover sheet metal component 3a one end, nozzle protective cover sheet metal component 3a one end is connected on gripper shoe assembly 5 by undamped formula hinge 4 flip-shell rotary hinge, and the other end is located at above melten gel barrel cover 2 by rotating hinged lid.
Saying further, gripper shoe assembly 5 includes gripper shoe sheet metal component 5a and magnetic 5b；Wherein, gripper shoe sheet metal component 5a is L-shaped and one end is fixing with head plate 6 is connected, the other end is hinged by undamped formula hinge 4 and nozzle protective cover sheet metal component 3a one end, and magnetic 5b is arranged on gripper shoe sheet metal component 5a and mutually supports location with nozzle protective cover sheet metal component 3a when renovating and opening.
In addition thereto, hinge is damping hinge 7, it is possible to cancelling gripper shoe assembly 5, nozzle protective cover device can be designed to version as shown in Figure 3, more brief and dexterous.Specifically, damping hinge 7 side is connected with head plate 6, and opposite side is connected with nozzle protective cover sheet metal component 3a one end；Nozzle protective cover sheet metal component 3a one end is connected in head plate 6 by damping hinge 7 flip-shell rotary hinge, and the other end is located at above melten gel barrel cover 2 by rotating hinged lid.
Simultaneously as hinge format is various, corresponding connected mode would also vary from, and is one of them as shown in Figure 4, and this kind of hinge is hinge-type damp hinge 8 and can be built-in setting.Specifically, hinge-type damp hinge 8 side is connected with head plate 6, and opposite side is connected with nozzle protective cover sheet metal component 3a one end；Nozzle protective cover sheet metal component 3a one end is connected in head plate 6 by hinge-type damp hinge 8 flip-shell rotary hinge, and the other end is located at above melten gel barrel cover 2 by rotating hinged lid.
Different hinges can realize the intended functional requirement of this device, and former capital is at the row of the protection of this structure patent.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (8)
1. the nozzle protective cover device of an injection machine, including function of injection assembly (1), melten gel barrel cover (2) and head plate (6), melten gel barrel cover (2) one end is connected with function of injection assembly (1), the other end is mutually corresponding with head plate (6), it is characterized in that: being provided with nozzle protective acoustic cover assembly (3) between melten gel barrel cover (2) and head plate (6), nozzle protective acoustic cover assembly (3) flip-shell rotary hinge is connected between melten gel barrel cover (2) and head plate (6).
2. the nozzle protective cover device of injection machine according to claim 1, it is characterized in that: described head plate is provided with hinge on (6), nozzle protective acoustic cover assembly (3) one end is connected in head plate (6) by hinge flip-shell rotary hinge, and the other end is located at melten gel barrel cover (2) top by rotating hinged lid.
3. the nozzle protective cover device of injection machine according to claim 2, it is characterised in that: described nozzle protective acoustic cover assembly (3) includes nozzle protective cover sheet metal component (3a), handle ball (3b) and sight glass (3c)；Wherein, nozzle protective cover sheet metal component (3a) in n shape and one end be connected in head plate (6) by hinge flip-shell rotary hinge, the other end is located at melten gel barrel cover (2) top by rotating hinged lid, handle ball (3b) is arranged far from nozzle protective cover sheet metal component (3a) side of hinge, and sight glass (3c) is arranged on the one or both sides, middle part of nozzle protective cover sheet metal component (3a).
4. the nozzle protective cover device of injection machine according to claim 3, it is characterised in that: described hinge is at least undamped formula hinge (4), damping hinge (7) or hinge-type damp hinge (8).
5. the nozzle protective cover device of injection machine according to claim 4, it is characterized in that: described head plate (6) is provided with gripper shoe assembly (5), hinge is undamped formula hinge (4) and side is connected with gripper shoe assembly (5), opposite side is connected with nozzle protective cover sheet metal component (3a) one end, nozzle protective cover sheet metal component (3a) one end is connected on gripper shoe assembly (5) by undamped formula hinge (4) flip-shell rotary hinge, and the other end is located at melten gel barrel cover (2) top by rotating hinged lid.
6. the nozzle protective cover device of injection machine according to claim 5, it is characterised in that: described gripper shoe assembly (5) includes gripper shoe sheet metal component (5a) and magnetic (5b)；Wherein, gripper shoe sheet metal component (5a) is L-shaped and one end is fixing with head plate (6) is connected, the other end is hinged by undamped formula hinge (4) and nozzle protective cover sheet metal component (3a) one end, and magnetic (5b) is arranged on gripper shoe sheet metal component (5a) and above and mutually supports location with nozzle protective cover sheet metal component (3a) when renovating and opening.
7. the nozzle protective cover device of injection machine according to claim 4, it is characterized in that: described hinge is damping hinge (7) and side is connected with head plate (6), and opposite side is connected with nozzle protective cover sheet metal component (3a) one end；Nozzle protective cover sheet metal component (3a) one end is connected in head plate (6) by damping hinge (7) flip-shell rotary hinge, and the other end is located at melten gel barrel cover (2) top by rotating hinged lid.
8. the nozzle protective cover device of injection machine according to claim 4, it is characterized in that: described hinge is hinge-type damp hinge (8) and is built-in setting, hinge-type damp hinge (8) side is connected with head plate (6), and opposite side is connected with nozzle protective cover sheet metal component (3a) one end；Nozzle protective cover sheet metal component (3a) one end is connected in head plate (6) by hinge-type damp hinge (8) flip-shell rotary hinge, and the other end is located at melten gel barrel cover (2) top by rotating hinged lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243921.XA CN105711046A (en) | 2016-04-19 | 2016-04-19 | Nozzle protective cover device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243921.XA CN105711046A (en) | 2016-04-19 | 2016-04-19 | Nozzle protective cover device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711046A true CN105711046A (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610243921.XA Pending CN105711046A (en) | 2016-04-19 | 2016-04-19 | Nozzle protective cover device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711046A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775916A (en) * | 2017-11-16 | 2018-03-09 | 江门市汇力精密机械有限公司 | A kind of injection molding machine nozzle safeguard structure using linear ball bearing |
| CN113246423A (en) * | 2021-04-02 | 2021-08-13 | 海天塑机集团有限公司 | Secondary door opening control method for electric door of injection molding machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0263710A (en) * | 1988-08-31 | 1990-03-05 | Fanuc Ltd | Purge shield of injection molding machine |
| US6655947B1 (en) * | 1999-10-16 | 2003-12-02 | Karl Hehl | Injection molding machine with a protective cover |
| CN201506020U (en) * | 2008-08-08 | 2010-06-16 | 广州博创机械有限公司 | A novel nozzle protective cover |
| AT508552A4 (en) * | 2009-10-08 | 2011-02-15 | Engel Austria Gmbh | INJECTION MOLDING MACHINE WITH PROTECTIVE DEVICE |
| CN202318854U (en) * | 2011-09-19 | 2012-07-11 | 广州博创机械有限公司 | Novel special nozzle protective cover device for injection molding machine |
| CN202517682U (en) * | 2012-04-11 | 2012-11-07 | 宁波海日塑料机械制造有限公司 | Injection protective device of injection molding machine |
| CN105291392A (en) * | 2014-07-16 | 2016-02-03 | 日精树脂工业株式会社 | Shield of preventing resin scattering for injection molding machine |
| CN205614967U (en) * | 2016-04-19 | 2016-10-05 | 广东伊之密精密机械股份有限公司 | Injection molding machine penetrate mouth protection casing device |
-
2016
- 2016-04-19 CN CN201610243921.XA patent/CN105711046A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0263710A (en) * | 1988-08-31 | 1990-03-05 | Fanuc Ltd | Purge shield of injection molding machine |
| US6655947B1 (en) * | 1999-10-16 | 2003-12-02 | Karl Hehl | Injection molding machine with a protective cover |
| CN201506020U (en) * | 2008-08-08 | 2010-06-16 | 广州博创机械有限公司 | A novel nozzle protective cover |
| AT508552A4 (en) * | 2009-10-08 | 2011-02-15 | Engel Austria Gmbh | INJECTION MOLDING MACHINE WITH PROTECTIVE DEVICE |
| CN202318854U (en) * | 2011-09-19 | 2012-07-11 | 广州博创机械有限公司 | Novel special nozzle protective cover device for injection molding machine |
| CN202517682U (en) * | 2012-04-11 | 2012-11-07 | 宁波海日塑料机械制造有限公司 | Injection protective device of injection molding machine |
| CN105291392A (en) * | 2014-07-16 | 2016-02-03 | 日精树脂工业株式会社 | Shield of preventing resin scattering for injection molding machine |
| CN205614967U (en) * | 2016-04-19 | 2016-10-05 | 广东伊之密精密机械股份有限公司 | Injection molding machine penetrate mouth protection casing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775916A (en) * | 2017-11-16 | 2018-03-09 | 江门市汇力精密机械有限公司 | A kind of injection molding machine nozzle safeguard structure using linear ball bearing |
| CN113246423A (en) * | 2021-04-02 | 2021-08-13 | 海天塑机集团有限公司 | Secondary door opening control method for electric door of injection molding machine |
| CN113246423B (en) * | 2021-04-02 | 2022-05-17 | 海天塑机集团有限公司 | Secondary door opening control method for electric door of injection molding machine |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |