CN216423263U - Injection molding machine head - Google Patents
Injection molding machine head Download PDFInfo
- Publication number
- CN216423263U CN216423263U CN202123067545.9U CN202123067545U CN216423263U CN 216423263 U CN216423263 U CN 216423263U CN 202123067545 U CN202123067545 U CN 202123067545U CN 216423263 U CN216423263 U CN 216423263U
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- shell
- mounting hole
- cavity
- inner core
- injection molding
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine aircraft nose relates to the relevant technical field of injection molding machine, which comprises an outer shell, the middle reservation of shell has the shell cavity, establish to the opening form at the both ends of shell cavity, the internally mounted of shell cavity has the inner core, the bull stick runs through shell and inner core through first mounting hole and second mounting hole respectively, the bottom of bull stick is located the inside of inner core cavity, the bottom fixedly connected with gear of bull stick, the size of gear is less than the size of first mounting hole and second mounting hole, the movable rod is provided with the rack towards one side of gear, the rack toothing installation on gear and the movable rod, the top of first mounting hole and second mounting hole is sealed by positioning seat and sealed dish respectively, the direct size of sealed dish is less than the diameter size of first mounting hole, sealed dish and bull stick fixed connection, positioning seat and bull stick swing joint. This injection molding machine aircraft nose can effectively clear stifled to the material that aircraft nose discharge gate position solidified the jam, and easy operation is swift, has increased the practicality.
Description
Technical Field
The utility model relates to a relevant technical field of injection molding machine specifically is an injection molding machine aircraft nose.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. The main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould is divided into vertical, horizontal and full electric type, the injection moulding machine can heat the plastics and apply high pressure to the molten plastics to make them be injected and filled into mould cavity. The current injection molding machine extrusion aircraft nose is blockked up by the plastics that cools off easily in the use, need dismantle the aircraft nose when restoreing and clear stifled, influence the production progress, therefore we provide an injection molding machine aircraft nose, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding machine aircraft nose to the problem of aircraft nose is extruded to the injection molding machine before solving and proposing in the above-mentioned background art cooled plastics jam easily in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a shell, a shell cavity is reserved in the middle of the shell, two ends of the shell cavity are arranged in an open shape, an inner core is arranged in the shell cavity, the inner core is fixedly arranged in the shell cavity through an inner core positioning bolt, a connecting flange is arranged on the outer side of the left end of the shell, a connecting hole is reserved on the connecting flange, an inner core cavity with a right opening is reserved in the middle of the inner core in a transverse direction, a movable rod is arranged in the inner core cavity, a rotating rod is vertically and movably connected to the upper end of the shell, the rotating rod penetrates through the shell and the inner core through a first mounting hole and a second mounting hole respectively, the bottom of the rotating rod is positioned in the inner core cavity, a gear is fixedly connected to the bottom of the rotating rod, the size of the gear is smaller than that of the first mounting hole and the second mounting hole, a rack is arranged on one side of the movable rod facing the gear, the gear is meshed with the rack on the movable rod, and the tops of the first mounting hole and the second mounting hole are respectively sealed by a positioning seat and a sealing disc, the direct size of sealed dish is less than the diameter size of first mounting hole, sealed dish and bull stick fixed connection, positioning seat and bull stick swing joint.
Preferably, a filter screen is installed in the middle of the left side of the shell, and the size of the filter screen is larger than that of the opening at the left end of the cavity of the shell.
Preferably, a limiting block is installed on the rotating rod of the movable rod and located inside the positioning seat, and the limiting block is attached to the top of the inner wall of the positioning seat.
Preferably, the left side of the connecting flange is fixedly connected with a connecting pipe.
Preferably, a head cap is arranged on the right side of the housing cavity, a discharge hole communicated with the housing cavity is reserved in the middle of the head cap, and the head cap is in threaded connection with the housing cavity.
Preferably, the movable rod comprises a meshing part and a pushing part which are arranged on the left side and the right side, and the length ratio of the meshing part to the pushing part is 1: and 1, the material pushing part is a cylinder, and the diameter of the material pushing part is consistent with the inner diameter cavity of the inner core cavity.
Compared with the prior art, the beneficial effects of the utility model are that: this injection molding machine aircraft nose through the movable rod that can transversely stretch out the aircraft nose in the inside setting of inner core, promotes the material that the aircraft nose discharge gate blockked up to play and prevent stifled effect, remove about the movable rod and accomplish through bull stick, gear and rack toothing, easy operation need not unpack apart the aircraft nose and can accomplish clear stifled, has increased the practicality.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the inner core of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the position of the rotating rod and the positioning seat of the present invention;
fig. 4 is a schematic view of the structure of the movable rod of the present invention.
In the figure: 1. a housing; 2. a housing cavity; 3. an inner core; 4. an inner core positioning bolt; 5. an inner core cavity; 6. a movable rod; 7. a rotating rod; 8. a gear; 9. a connecting flange; 10. connecting holes; 11. a filter screen; 12. a connecting pipe; 13. a handpiece cap; 14. a discharge hole; 15. positioning seats; 16. a limiting block; 17. a first mounting hole; 18. sealing the disc; 19. and a second mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an injection molding machine head comprises a shell 1, a shell cavity 2 is reserved in the middle of the shell 1, two ends of the shell cavity 2 are open, an inner core 3 is installed inside the shell cavity 2, the inner core 3 is fixedly installed inside the shell cavity 2 through an inner core positioning bolt 4, a connecting flange 9 is arranged on the outer side of the left end of the shell 1, a connecting hole 10 is reserved on the connecting flange 9, an inner core cavity 5 with a right opening is reserved in the middle of the inner core 3 in a transverse direction, a movable rod 6 is installed inside the inner core cavity 5, a rotating rod 7 is vertically and movably connected to the upper end of the shell 1, the rotating rod 7 penetrates through the shell 1 and the inner core 3 through a first mounting hole 17 and a second mounting hole 19 respectively, the bottom of the rotating rod 7 is located inside the inner core cavity 5, a gear 8 is fixedly connected to the bottom of the rotating rod 7, and the size of the gear 8 is smaller than the sizes of the first mounting hole 17 and the second mounting hole 19, one side of the movable rod 6 facing the gear 8 is provided with a rack, the gear 8 is meshed with the rack on the movable rod 6 for installation, the tops of the first installation hole 17 and the second installation hole 19 are respectively sealed by the positioning seat 15 and the sealing disc 18, the direct size of the sealing disc 18 is smaller than the diameter size of the first installation hole 17, the sealing disc 18 is fixedly connected with the rotating rod 7, and the positioning seat 15 is movably connected with the rotating rod 7.
Preferably, a filter screen 11 is installed in the middle of the left side of the housing 1, and the size of the filter screen is larger than the size of the opening at the left end of the housing cavity 2, so that materials at the feeding end are filtered.
Preferably, the rotating rod 7 of the movable rod 6 is provided with a limiting block 16, the limiting block 16 is located inside the positioning seat 15, the limiting block 16 is attached to the top of the inner wall of the positioning seat 15, and the rotating rod 7 is positioned to play a role in fixing.
Preferably, the left side of the connecting flange 9 is fixedly connected with a connecting pipe 12, and the connecting pipe 12 is used for connecting a discharge port of a screw extrusion end of the injection molding machine.
Preferably, the right side of the housing cavity 2 is provided with a head cap 13, a discharge hole 14 communicated with the housing cavity 2 is reserved in the middle of the head cap 13, the head cap 13 is in threaded connection with the housing cavity 2, the head cap 13 can be detached, and discharge holes 14 with different apertures can be related to different head caps 13, so that when the discharge diameter needs to be changed, the head cap 13 can be replaced.
Preferably, the movable rod 6 comprises an engaging part and a pushing part at the left and right sides, and the length ratio of the engaging part to the pushing part is 1: the material pushing portion is a cylinder, the diameter of the material pushing portion is consistent with the inner diameter cavity of the inner core cavity 5, and materials are effectively prevented from entering the inner core cavity 5.
The working principle is as follows: during the use, connect the discharge end of injection molding machine through connecting pipe 12, fix through flange 9 and connecting hole 10, when extruding, the material is extruded through the right-hand of shell cavity 2, 1 right side of shell is provided with detachable aircraft nose cap 13, can change the size of discharge opening 14 through changing different aircraft nose caps 13, diameter when further improving the material and extruding, when needs are clear stifled, rotate bull stick 7, rack toothing on through gear 8 and the movable rod 6, thereby let movable rod 6 follow inner core cavity 5 in lateral shifting, clear stifled to the material that discharge opening 14 department blockked up, when needs are maintained, flange 9 can be dismantled, inner core positioning bolt 4 and positioning seat 15 are pulled down in succession, it can to take out bull stick 7 and inner core 3 in proper order to maintain, this device easy operation, can effectively solve the problem that the aircraft nose blockked up.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An injection molding machine head, which is characterized in that: comprises a shell (1), a shell cavity (2) is reserved in the middle of the shell (1), two ends of the shell cavity (2) are arranged to be open, an inner core (3) is arranged inside the shell cavity (2) through an inner core positioning bolt (4), a connecting flange (9) is arranged outside the left end of the shell (1), a connecting hole (10) is reserved on the connecting flange (9), an inner core cavity (5) with a right opening is reserved transversely in the middle of the inner core (3), a movable rod (6) is arranged inside the inner core cavity (5), a rotating rod (7) is vertically and movably connected to the upper end of the shell (1), the rotating rod (7) penetrates through the shell (1) and the inner core (3) through a first mounting hole (17) and a second mounting hole (19) respectively, and the bottom of the rotating rod (7) is positioned inside the inner core cavity (5), bottom fixedly connected with gear (8) of bull stick (7), the size of gear (8) is less than the size of first mounting hole (17) and second mounting hole (19), movable rod (6) are provided with the rack towards one side of gear (8), gear (8) and the rack toothing installation on movable rod (6), the top of first mounting hole (17) and second mounting hole (19) is sealed by positioning seat (15) and sealed dish (18) respectively, the direct size of sealed dish (18) is less than the diameter size of first mounting hole (17), sealed dish (18) and bull stick (7) fixed connection, positioning seat (15) and bull stick (7) swing joint.
2. The injection molding machine head as claimed in claim 1, wherein: a filter screen (11) is installed in the middle of the left side of the shell (1), and the size of the filter screen is larger than that of the left end opening of the shell cavity (2).
3. The injection molding machine head as claimed in claim 1, wherein: install stopper (16) on bull stick (7) of movable rod (6), stopper (16) are located positioning seat (15) inside, and stopper (16) laminate with the inner wall top of positioning seat (15).
4. The injection molding machine head as claimed in claim 1, wherein: the left side of the connecting flange (9) is fixedly connected with a connecting pipe (12).
5. The injection molding machine head as claimed in claim 1, wherein: a head cap (13) is arranged on the right side of the shell cavity (2), a discharge hole (14) communicated with the shell cavity (2) is reserved in the middle of the head cap (13), and the head cap (13) is in threaded connection with the shell cavity (2).
6. The injection molding machine head as claimed in claim 1, wherein: the movable rod (6) comprises an engaging part and a pushing part which are arranged on the left side and the right side, and the length proportion of the engaging part to the pushing part is 1: 1, the material pushing part is a cylinder, and the diameter of the material pushing part is consistent with the inner diameter cavity of the inner core cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067545.9U CN216423263U (en) | 2021-12-08 | 2021-12-08 | Injection molding machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067545.9U CN216423263U (en) | 2021-12-08 | 2021-12-08 | Injection molding machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216423263U true CN216423263U (en) | 2022-05-03 |
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ID=81343968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123067545.9U Active CN216423263U (en) | 2021-12-08 | 2021-12-08 | Injection molding machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216423263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551923A (en) * | 2023-07-12 | 2023-08-08 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
-
2021
- 2021-12-08 CN CN202123067545.9U patent/CN216423263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551923A (en) * | 2023-07-12 | 2023-08-08 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
| CN116551923B (en) * | 2023-07-12 | 2023-09-19 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An injection molding machine head Effective date of registration: 20220811 Granted publication date: 20220503 Pledgee: Zhejiang Haining Rural Commercial Bank Co.,Ltd. Yuanhua sub branch Pledgor: ZHEJIANG JINCAI NEW MATERIAL Co.,Ltd. Registration number: Y2022330001723 |