CN209649373U - A kind of square nozzle - Google Patents

A kind of square nozzle Download PDF

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Publication number
CN209649373U
CN209649373U CN201920171351.7U CN201920171351U CN209649373U CN 209649373 U CN209649373 U CN 209649373U CN 201920171351 U CN201920171351 U CN 201920171351U CN 209649373 U CN209649373 U CN 209649373U
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CN
China
Prior art keywords
main casing
barrel
connection
gauge
utility
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Application number
CN201920171351.7U
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Chinese (zh)
Inventor
张瀚铭
张亮
李传胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Spring Rain Water Saving Irrigation Equipment Co ltd
Original Assignee
Laiwu Spring Rain Drip Irrigation Technology Co Ltd
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Priority to CN201920171351.7U priority Critical patent/CN209649373U/en
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  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model discloses a kind of square nozzles, including main casing, the top of the main casing is provided with connection shell, plastic passages are offered at the interior middle point of the main casing, the top four corners of the connection shell offer shrinkage pool in symmetrical, it is provided with barrel on the inside of the shrinkage pool, solid needle point body is provided on the inside of the barrel, there are gaps between the solid needle point body and barrel;By the design of the utility model, it can be heated evenly while be not easy to nozzle and channel block in injection molding, it is convenient to use very simple;The connection shell and connection snap-gauge of design can simply and effectively dismantle the utility model, and convenient for the maintenance of failure in later period use, while it is also very simple and convenient to be fixed up, and greatly improves working efficiency.

Description

A kind of square nozzle
Technical field
The utility model belongs to injection mold technology, and in particular to a kind of square nozzle.
Background technique
In plastic injection mould, molding cycle can be shortened using hot flow path, reduce waste material;It can when producing in enormous quantities To reduce product cost.Simultaneously because pressure is transmitted in runner, plastic shaping temperature and injection pressure can be reduced, in this way And reduce the thermal degradation of plastics, and reduce the internal stress of product.
It is existing to still have some shortcomings when in use: also not general using the injection molding of hot flow path on the market Time, main problem are as follows: heating element unstable quality, easy break-down repair replacement inconvenience, in addition, using the spray of external heat Mouth can exist during heating heats non-uniform problem, causes the obstruction in nozzle and channel, and the nozzle of external heating It is lower to the utilization rate of energy in process of production, lead to the waste of the energy, limitation in use is larger.
Utility model content
The purpose of this utility model is to provide a kind of square nozzle, with solve it is mentioned above in the background art on the market Also not universal, the main problem using the injection molding of hot flow path are as follows: heating element unstable quality, easy break-down repair replacement Inconvenience is heated non-uniform problem in addition, can be existed during heating using the nozzle of external heat, causes nozzle and channel Obstruction, and the nozzle of external heating is lower to the utilization rate of energy in process of production, leads to the waste of the energy, is using In the larger problem of limitation.
To achieve the above object, the utility model provides the following technical solutions: a kind of square nozzle, including main casing, institute The top for stating main casing is provided with connection shell, and plastic passages, the connection shell are offered at the interior middle point of the main casing The top four corners of body are provided with barrel, are provided on the inside of the barrel in symmetrically shrinkage pool is offered on the inside of the shrinkage pool Solid needle point body, there are gap between the solid needle point body and barrel, between the every two barrel midpoint in gap and Heating rod is internally provided with relative to connection shell.
Preferably, the both side surface of the main casing is provided with connection snap-gauge, and the top end surface of the connection snap-gauge opens up It is fluted, there are gap between connection snap-gauge and the inside of main casing, gap between the connection snap-gauge and main casing Junction is provided with spring, and the two sides of the connection shell offer connecting groove, and the main casing passes through connection snap-gauge and company Groove is connect to be fixedly connected.
Preferably, the bottom end of the main casing is fixed with fixing seat, and the bottom end of the fixing seat is fixed with filter screen, described Fixing seat is fixedly connected with external equipment.
Preferably, the top of the plastic passages is connect in emanant state with barrel, the cross section of the plastic passages For rectangle structure.
Preferably, the bottom end midpoint of the fixing seat offers through-hole identical with plastic passages size, the through-hole It is fixedly connected with external equipment.
Compared with prior art, the utility model has the beneficial effects that can be molded by the design of the utility model In processing, it is heated evenly while being not easy to nozzle and channel block, it is convenient to use very simple;The connection shell of design and Connection snap-gauge can simply and effectively dismantle the utility model, fixed simultaneously convenient for the maintenance of failure in later period use Get up also very simple and convenient, greatly improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view of the utility model;
Fig. 3 is the overhead sectional view of the utility model;
Fig. 4 is the connection schematic diagram that the utility model connects shell;
Fig. 5 is the cross-sectional view of the utility model spring;
Fig. 6 is the connection cross-sectional view that the utility model connects shell;
Fig. 7 is the connection schematic diagram that shell is connected in the present embodiment 2;
In figure: 1, barrel;2, main casing;3, fixing seat;4, solid needle point body;5, filter screen;6, plastic passages;7, it heats Stick;8, snap-gauge is connected;9, connecting groove;10, spring;11, shell is connected;12, connection bump;13, fixing groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of square nozzle, including main casing 2, it is main The top of shell 2 is provided with connection shell 11, offers plastic passages 6 at the interior middle point of main casing 2, connects the top of shell 11 End four corners are provided with barrel 1 in symmetrically shrinkage pool is offered on the inside of shrinkage pool, the inside of barrel 1 is provided with solid needle point body 4, There are gap between solid needle point body 4 and barrel 1, the midpoint in gap and relative to connection shell 11 between every two barrel 1 Be internally provided with heating rod 7, by the design of the utility model, can be heated evenly while be not easy in injection molding It is convenient to use very simple for nozzle and channel block.
For the ease of replacing heating rod 7, in the present embodiment, it is preferred that the both side surface of main casing 2 is provided with connection snap-gauge 8, the top end surface of connection snap-gauge 8 opens up fluted, connects between snap-gauge 8 and the inside of main casing 2 that there are gaps, connects snap-gauge The junction in gap is provided with spring 10 between 8 and main casing 2, and the two sides of connection shell 11 offer connecting groove 9, main casing 2 are fixedly connected by connecting snap-gauge 8 with connecting groove 9, can be practical by this by the connection shell 11 and connection snap-gauge 8 of design Novel simply and effectively to be dismantled, convenient for the maintenance of failure in later period use, while it is also very simple and convenient to be fixed up, Greatly improve working efficiency.
For the ease of filtering and using, in the present embodiment, it is preferred that the bottom end of main casing 2 is fixed with fixing seat 3, fixed The bottom end of seat 3 is fixed with filter screen 5, and fixing seat 3 is fixedly connected with external equipment.
For the ease of transmitting, in the present embodiment, it is preferred that the top of plastic passages 6 connects in emanant state and barrel 1 It connects, the cross section of plastic passages 6 is rectangle structure.
For the ease of working, in the present embodiment, it is preferred that the bottom end midpoint of fixing seat 3 offers big with plastic passages 6 Small identical through-hole, through-hole are fixedly connected with external equipment.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7 are please referred to, the utility model provides a kind of technical solution: a kind of square nozzle, packet Main casing 2 is included, the top of main casing 2 is provided with connection shell 11, offers plastic passages 6 at the interior middle point of main casing 2, even The top four corners of body contact body 11 are provided with barrel 1, the inside of barrel 1 is provided in symmetrically shrinkage pool is offered on the inside of shrinkage pool Solid needle point body 4, there are gap between solid needle point body 4 and barrel 1, the midpoint in gap and opposite between every two barrel 1 It is internally provided with heating rod 7 in connection shell 11, by the design of the utility model, can be heated equal in injection molding It is even while being not easy to nozzle and channel block, it is convenient to use very simple.
For the ease of replacing heating rod 7, in the present embodiment, it is preferred that the top end surface of main casing 2 is relative to plastic passages 6 two sides symmetrically offer fixing groove 13, and the bottom end of connection shell 11 is fixed with connection bump 12 compatible with fixing groove 13, Connection shell 11 is fixed by connection bump 12 with fixing groove 13, can be with by the fixing groove 13 and connection bump 12 of design The utility model is simply and effectively dismantled, convenient for the maintenance of failure in later period use, while being fixed up also very It is simple and convenient, greatly improve working efficiency.
For the ease of filtering and using, in the present embodiment, it is preferred that the bottom end of main casing 2 is fixed with fixing seat 3, fixed The bottom end of seat 3 is fixed with filter screen 5, and fixing seat 3 is fixedly connected with external equipment.
For the ease of transmitting, in the present embodiment, it is preferred that the top of plastic passages 6 connects in emanant state and barrel 1 It connects, the cross section of plastic passages 6 is rectangle structure.
For the ease of working, in the present embodiment, it is preferred that the bottom end midpoint of fixing seat 3 offers big with plastic passages 6 Small identical through-hole, through-hole are fixedly connected with external equipment.
The working principle and process for using of the utility model: connection snap-gauge 8 is mounted on solid by the utility model when in use Fixing seat 3 and external setting are then fixed, in use, pass through the heating rod 7 of each position by the bottom end of reservation 3 Uniform heating, so that being heated evenly, subsequent liquid is moved out of plastic passages 6, until from solid needle point body 4 and barrel 1 it Between gap location spray, for a long time in use, the heating effect of heating rod 7 is poor in the utility model or is damaged When, the groove by scratching dynamic connection 8 surface of snap-gauge will connect snap-gauge 8 and separate with heating rod 7, then will connection shell 11 and main casing Body 2 pulls open, by revolving sleeve 1 so that the bottom of barrel 1 is separated with the internal connection of main casing 2, then carry out dredging or Replacement pulls connection snap-gauge 8 when replacing completion, so that connection snap-gauge 8 and connecting groove 9 are fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of square nozzle, including main casing (2), it is characterised in that: the top of the main casing (2) is provided with connection shell (11), it is offered plastic passages (6) at the interior middle point of the main casing (2), the top four corners of connection shell (11) In symmetrically shrinkage pool is offered, it is provided on the inside of the shrinkage pool barrel (1), is provided with solid needle point on the inside of the barrel (1) Body (4), there are gap between the solid needle point body (4) and barrel (1), the midpoint in gap between the every two barrel (1) Place and heating rod (7) are internally provided with relative to connection shell (11).
2. a kind of square nozzle according to claim 1, it is characterised in that: the both side surface of the main casing (2) is arranged Have connection snap-gauge (8), the top end surface of connection snap-gauge (8) opens up fluted, the connection snap-gauge (8) and main casing (2) Inside between there are gap, the junction in gap is provided with spring (10) between connection snap-gauge (8) and main casing (2), It is described connection shell (11) two sides offer connecting groove (9), the main casing (2) by connection snap-gauge (8) with connect it is recessed Slot (9) is fixedly connected.
3. a kind of square nozzle according to claim 2, it is characterised in that: the bottom end of the main casing (2) is fixed with The bottom end of reservation (3), the fixing seat (3) is fixed with filter screen (5), and the fixing seat (3) is fixedly connected with external equipment.
4. a kind of square nozzle according to claim 1, it is characterised in that: the top of the plastic passages (6) is in radiation Formula state is connect with barrel (1), and the cross section of the plastic passages (6) is rectangle structure.
5. a kind of square nozzle according to claim 3, it is characterised in that: the bottom end midpoint of the fixing seat (3) is opened Equipped with through-hole identical with plastic passages (6) size, the through-hole is fixedly connected with external equipment.
CN201920171351.7U 2019-01-24 2019-01-24 A kind of square nozzle Active CN209649373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920171351.7U CN209649373U (en) 2019-01-24 2019-01-24 A kind of square nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920171351.7U CN209649373U (en) 2019-01-24 2019-01-24 A kind of square nozzle

Publications (1)

Publication Number Publication Date
CN209649373U true CN209649373U (en) 2019-11-19

Family

ID=68523590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920171351.7U Active CN209649373U (en) 2019-01-24 2019-01-24 A kind of square nozzle

Country Status (1)

Country Link
CN (1) CN209649373U (en)

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 271100 No. 69, Binhe West Road, Laiwu high tech Zone, Jinan City, Shandong Province

Patentee after: Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd.

Address before: No.69, Binhe West Road, Laiwu high tech Zone, Jinan City, Shandong Province

Patentee before: LAIWU SPRING RAIN DRIP IRRIGATION TECHNOLOGY Co.,Ltd.