CN216182266U - Anti-blocking injection molding machine - Google Patents
Anti-blocking injection molding machine Download PDFInfo
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- CN216182266U CN216182266U CN202122311758.5U CN202122311758U CN216182266U CN 216182266 U CN216182266 U CN 216182266U CN 202122311758 U CN202122311758 U CN 202122311758U CN 216182266 U CN216182266 U CN 216182266U
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Abstract
The utility model relates to the technical field of injection molding machines, and provides an anti-blocking injection molding machine, which comprises a spray head with a nozzle, wherein a material cavity communicated with the nozzle is arranged in the spray head; the sliding rod is arranged on the supporting seat in a sliding mode and slides along the axial direction of the nozzle, and the sliding rod stretches into or out of the nozzle after sliding; the driving device is connected with the sliding rod and drives the sliding rod to slide in a reciprocating mode. Through above-mentioned technical scheme, the problem that the injection molding machine nozzle among the correlation technique blockked up easily has been solved.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to an anti-blocking injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
In the injection molding process, firstly, thermoplastic plastics or thermosetting plastics are heated and melted, then the melted materials are injected into a forming mold through a nozzle of an injection molding machine, in order to keep a high-pressure state when the materials are sprayed, the diameter of the nozzle is generally small, the materials remained on the nozzle can be solidified on the nozzle after being cooled, and the nozzle is easy to be blocked along with the increase of the using times.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-blocking injection molding machine, which solves the problem that a nozzle of an injection molding machine in the related art is easy to block.
The technical scheme of the utility model is as follows:
an anti-blocking injection molding machine comprises a spray head with a nozzle, a material cavity communicated with the nozzle is arranged in the spray head, and the anti-blocking injection molding machine also comprises a mold body,
the anti-blocking device is arranged on the spray head and is positioned in the material cavity, and the anti-blocking device comprises a supporting seat, wherein the supporting seat is arranged on the inner wall of the spray head and is positioned in the material cavity;
the sliding rod is arranged on the supporting seat in a sliding mode and slides along the axial direction of the nozzle, and the sliding rod stretches into or out of the nozzle after sliding;
also comprises the following steps of (1) preparing,
and the driving device is connected with the sliding rod and drives the sliding rod to slide in a reciprocating manner.
As a further technical solution, it is proposed that,
the drive device comprises a motor, a driving device and a control device,
the through hole is arranged on the spray head, and the axial direction of the through hole is vertical to the axial direction of the spray head;
the push rod is arranged in the through hole in a sliding mode, one end of the push rod extends into the material cavity, and the other end of the push rod is left outside the material cavity;
and one end of the connecting rod is hinged on the sliding rod, and the other end of the connecting rod is hinged on the push rod.
As a further technical solution, it is proposed that,
the supporting seat comprises a supporting seat body and a supporting seat body,
the support rod is arranged on the inner wall of the spray head and is positioned in the material cavity;
the guide sliding sleeve is arranged on the supporting rod, the guide sliding sleeve is arranged opposite to the nozzle, and the sliding rod is arranged in the guide sliding sleeve in a sliding mode.
As a further technical solution, it is proposed that,
the through hole is arranged at the upper part of the spray head along the vertical direction.
As a further technical solution, it also includes,
the scraping blade is arranged on the sliding rod, and a plurality of scraping blades are spirally arranged on the sliding rod.
As a further technical solution, it also includes,
the sealing groove is arranged on the push rod;
the sealing element is arranged on the sealing groove and slides along with the push rod, and the sealing element is in contact with the inner wall of the through hole;
the stopper is arranged on the spray head, a gap is formed between the stopper and the push rod and is positioned on one side of the through hole to prevent the sealing element from sliding out of the through hole.
The working principle and the beneficial effects of the utility model are as follows:
in the application, in order to solve the problem that the nozzle is easy to block, an anti-blocking device and a driving device are arranged to be matched with the existing spray head and the existing nozzle, specifically, the nozzle is arranged at one end of the spray head, a material cavity communicated with the nozzle is formed in the spray head, the anti-blocking device is arranged on the spray head and is positioned in the material cavity, the anti-blocking device comprises a supporting seat and a sliding rod, and the supporting seat is arranged on the inner wall of the spray head and is positioned in the material cavity; the sliding rod is arranged on the supporting seat in a sliding mode and slides along the axial direction of the nozzle, the sliding rod stretches into or stretches out of the nozzle after sliding, materials blocked on the nozzle can be poked out, the nozzle is always in a communicated state, and the driving device is connected with the sliding rod and drives the sliding rod to slide in a reciprocating mode.
When the shower nozzle during operation, the slide bar is located nozzle one side, can not influence the normal ejection of compact of nozzle, and after the ejection of compact stops, drive arrangement drove the slide bar and slides the back along the supporting seat, and the slide bar stretches into in the nozzle, disclose the material in the nozzle, then is brought back to original position by drive arrangement again, makes things convenient for ejection of compact next time. Whole device simple structure does not influence the normal work of injection molding machine shower nozzle, and the material with in the nozzle can be fine simultaneously again is disclosed, prevents that the injection molding machine from blockking up.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sealing groove structure according to the present invention;
in the figure: 1. the device comprises a spray head, 2, a spray nozzle, 3, a material cavity, 4, an anti-blocking device, 5, a supporting seat, 6, a sliding rod, 7, a driving device, 8, a through hole, 9, a push rod, 10, a connecting rod, 11, a supporting rod, 12, a guide sliding sleeve, 13, a scraping blade, 14, a sealing groove, 15, a sealing element, 16 and a blocking piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1-2, the embodiment provides an anti-blocking injection molding machine, which includes a nozzle 1 having a nozzle 2, a material chamber 3 disposed in the nozzle 1 and communicated with the nozzle 2, and a molding unit,
an anti-blocking device 4, the anti-blocking device 4 is arranged on the spray head 1 and is positioned in the material cavity 3, the anti-blocking device 4 comprises,
the supporting seat 5 is arranged on the inner wall of the spray head 1 and is positioned in the material cavity 3;
the sliding rod 6 is arranged on the supporting seat 5 in a sliding mode and slides along the axial direction of the nozzle 2, and the sliding rod 6 stretches into or out of the nozzle 2 after sliding;
also comprises the following steps of (1) preparing,
and the driving device 7 is connected with the sliding rod 6, and drives the sliding rod 6 to slide in a reciprocating manner.
In the application, in order to solve the problem that a nozzle is easy to block, an anti-blocking device 4 and a driving device 7 are arranged to be matched with an existing spray head 1 and the existing spray head 2, specifically, the spray head 2 is arranged at one end of the spray head 1, a material cavity 3 communicated with the spray head 2 is formed in the spray head 1, the anti-blocking device 4 is arranged on the spray head 1 and located in the material cavity 3, the anti-blocking device 4 comprises a supporting seat 5 and a sliding rod 6, and the supporting seat 5 is arranged on the inner wall of the spray head 1 and located in the material cavity 3; the sliding rod 6 is arranged on the supporting seat 5 in a sliding mode and slides along the axial direction of the nozzle 2, the sliding rod 6 stretches into or out of the nozzle 2 after sliding, materials blocked in the nozzle 2 can be poked out, the nozzle 2 is always in a communicated state, and the driving device 7 is connected with the sliding rod 6 and drives the sliding rod 6 to slide in a reciprocating mode.
When the shower nozzle during operation, slide bar 6 is located 2 one sides of nozzle, can not influence the normal ejection of compact of nozzle 2, after the ejection of compact stops, drive arrangement 7 drives slide bar 6 and slides the back along supporting seat 5, and slide bar 6 stretches into in the nozzle 2, disclose the material in the nozzle 2, then is brought back to original position by drive arrangement 7 again, makes things convenient for ejection of compact next time. Whole device simple structure does not influence the normal work of injection molding machine shower nozzle 1, and the material with in the nozzle 2 that can be fine simultaneously again is disclosed, prevents that the injection molding machine from blockking up.
Further, the driving means 7 comprise,
the through hole 8 is formed in the spray head 1, and the axis direction of the through hole 8 is perpendicular to the axis direction of the spray head 1;
the push rod 9 is arranged in the through hole 8 in a sliding mode, one end of the push rod 9 extends into the material cavity 3, and the other end of the push rod 9 is left outside the material cavity 3;
and one end of the connecting rod 10 is hinged on the sliding rod 6, and the other end of the connecting rod 10 is hinged on the push rod 9.
In this application, in order to drive 6 reciprocating motion of slide bar, drive arrangement 7 includes through-hole 8, push rod 9 and connecting rod 10, and wherein through-hole 8 sets up on shower nozzle 1, and the axis direction of through-hole 8 is perpendicular with the axis direction of shower nozzle 1, and 9 one ends of push rod stretch into to expecting in the chamber 3, and one end is stayed outside expecting the chamber 3, and push rod 9 slides and sets up in through-hole 8, and connecting rod 10 one end articulates on slide bar 6, and one end articulates on push rod 9. When the sliding rod 6 needs to be pushed to reciprocate, the push rod 9 is pushed to slide in the through hole 8, the push rod 9 drives the connecting rod 10 to move after moving, and the connecting rod 10 is hinged with the sliding rod 6 and the push rod 9 respectively so as to drive the sliding rod 6 to move.
Further, the support base 5 includes, in a preferred embodiment,
the supporting rod 11 is arranged on the inner wall of the spray head 1 and is positioned in the material cavity 3;
the guide sliding sleeve 12, the guide sliding sleeve 12 sets up on bracing piece 11, and guide sliding sleeve 12 sets up with nozzle 2 is relative, and the slide bar 6 slides and sets up in guide sliding sleeve 12.
In this application, in order to make the 6 reciprocal linear motion of slide bar, can both stretch into in the nozzle 2 at every turn, supporting seat 5 includes bracing piece 11 and direction sliding sleeve 12, bracing piece 11 sets up on 1 inner wall of shower nozzle, be located material chamber 3, direction sliding sleeve 12 sets up on bracing piece 11, direction sliding sleeve 12 sets up with nozzle 2 relatively, the axis of direction sliding sleeve 12 coincides with nozzle 2's axis mutually, slide bar 6 slides and sets up in direction sliding sleeve 12, direction sliding sleeve 12 has restricted slide bar 6's slip and can only reciprocate along nozzle 2's axis direction.
Further, the through-hole 8 is provided in the upper portion of the head 1 in the vertical direction.
In this application, solidify in flowing into through-hole 8 in order to prevent the material in material chamber 3, lead to push rod 9 to be difficult for promoting, so set up through-hole 8 on the upper portion of shower nozzle 1 along vertical direction, when normally moulding plastics like this, partly material can get into through-hole 8, but after moulding plastics, these materials drip under the action of gravity, can not stop in through-hole 8 in a large number, make through-hole 8 block up.
Further, the scraper device comprises a scraper blade 13, wherein the scraper blade 13 is arranged on the sliding rod 6, and a plurality of scraper blades 13 are spirally arranged on the sliding rod 6.
In this application, in order to scrape the material on the nozzle 2 as far as possible, if the radius of increase slide bar 6 is selected, that as long as the radius of slide bar 6 does not have as big as the radius of nozzle 2, just can not scrape the material on the clean nozzle 2, if the radius of slide bar 6 is the same with the radius of nozzle 2, probably lead to slide bar 6 to stretch into and block behind the nozzle 2, so select to set up scraping blade 13 on slide bar 6, a plurality of scraping blades 13 spiral setting are on slide bar 6, see along the cross section, a plurality of scraping blades 13 can all scrape the material on the circumferential inner wall of nozzle 2, see along the axial, all there is the one end distance between every scraping blade 13, can not cause nozzle 2 to block up.
Further, the method also comprises the following steps of,
the sealing groove 14 is formed in the push rod 9;
the sealing piece 15 is arranged on the sealing groove 14, and the sealing piece 15 slides along with the push rod 9, and the sealing piece 15 is in contact with the inner wall of the through hole 8;
and a stopper 16, wherein the stopper 16 is arranged on the spray head 1, and a gap is formed between the stopper 16 and the push rod 9 and is positioned at one side of the through hole 8 to prevent the sealing member 15 from sliding out of the through hole 8.
In the application, in order to prevent the material from being extruded from the through hole 8 during injection molding and ensure the sealing in the material cavity 3, a sealing groove 14, a sealing element 15 and a stopper 16 are arranged, wherein the sealing groove 14 is arranged on the push rod 9, the sealing element 15 is arranged on the sealing groove 14, and the sealing element 15 is in contact with the inner wall of the through hole 8; the sealing member 15 slides with the push rod 9 in the through hole 8. Therefore, when the push rod 9 slides, the material entering the through hole 8 is pushed back to the material cavity 3 by the sealing element 15, the stopper 16 is arranged on the spray head 1, and a gap is formed between the stopper 16 and the push rod 9 and is positioned on one side of the through hole 8 to prevent the sealing element 15 from sliding out of the through hole 8. A sealing guide rail can be additionally arranged on the spray head 1, when the thickness of the spray head 1 is insufficient, a sliding hole communicated with the through hole 8 is also formed in the sealing guide rail, the push rod 9 can move in the through hole 8 and the sliding hole, and the stopper 16 is also arranged on the sealing track to prevent the sealing element 15 from sliding out of the sliding hole.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An anti-blocking injection molding machine comprises a spray head (1) with a spray nozzle (2), a material cavity (3) communicated with the spray nozzle (2) is arranged in the spray head (1), and the anti-blocking injection molding machine is characterized by also comprising,
the anti-blocking device (4) is arranged on the spray head (1) and positioned in the material cavity (3), the anti-blocking device (4) comprises,
the supporting seat (5) is arranged on the inner wall of the spray head (1) and is positioned in the material cavity (3);
the sliding rod (6) is arranged on the supporting seat (5) in a sliding mode and slides along the axial direction of the nozzle (2), and the sliding rod (6) stretches into or out of the nozzle (2) after sliding;
also comprises the following steps of (1) preparing,
the driving device (7) is connected with the sliding rod (6) and drives the sliding rod (6) to slide in a reciprocating mode.
2. An anti-blocking injection molding machine as claimed in claim 1, characterized in that said drive means (7) comprise,
the through hole (8) is formed in the spray head (1), and the axial direction of the through hole (8) is perpendicular to the axial direction of the spray head (1);
the push rod (9) is arranged in the through hole (8) in a sliding mode, one end of the push rod (9) extends into the material cavity (3), and the other end of the push rod is left outside the material cavity (3);
one end of the connecting rod (10) is hinged to the sliding rod (6), and the other end of the connecting rod (10) is hinged to the push rod (9).
3. Anti-blocking injection molding machine according to claim 1, characterized in that said support (5) comprises,
the supporting rod (11), the supporting rod (11) is arranged on the inner wall of the spray head (1) and is positioned in the material cavity (3);
the guide sliding sleeve (12), the guide sliding sleeve (12) sets up on bracing piece (11), guide sliding sleeve (12) with nozzle (2) set up relatively, slide bar (6) slide and set up in the guide sliding sleeve (12).
4. The anti-blocking injection molding machine according to claim 2,
the through hole (8) is arranged at the upper part of the spray head (1) along the vertical direction.
5. The anti-blocking injection molding machine according to claim 2, further comprising,
the scraping blade (13) is arranged on the sliding rod (6), and the scraping blades (13) are spirally arranged on the sliding rod (6).
6. The anti-blocking injection molding machine according to claim 2, further comprising,
a sealing groove (14), the sealing groove (14) being provided on the push rod (9);
a sealing member (15), wherein the sealing member (15) is arranged on the sealing groove (14), and the sealing member (15) slides along with the push rod (9), and is in contact with the inner wall of the through hole (8);
the stopper (16) is arranged on the spray head (1), a gap is reserved between the stopper (16) and the push rod (9), and the gap is positioned on one side of the through hole (8) to prevent the sealing element (15) from sliding out of the through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311758.5U CN216182266U (en) | 2021-09-23 | 2021-09-23 | Anti-blocking injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311758.5U CN216182266U (en) | 2021-09-23 | 2021-09-23 | Anti-blocking injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182266U true CN216182266U (en) | 2022-04-05 |
Family
ID=80921934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311758.5U Active CN216182266U (en) | 2021-09-23 | 2021-09-23 | Anti-blocking injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182266U (en) |
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2021
- 2021-09-23 CN CN202122311758.5U patent/CN216182266U/en active Active
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