CN210851157U - Glue sealing device for reducing glue leakage of hot runner - Google Patents
Glue sealing device for reducing glue leakage of hot runner Download PDFInfo
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- CN210851157U CN210851157U CN201921798537.1U CN201921798537U CN210851157U CN 210851157 U CN210851157 U CN 210851157U CN 201921798537 U CN201921798537 U CN 201921798537U CN 210851157 U CN210851157 U CN 210851157U
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Abstract
The utility model discloses a reduce hot runner glue leakage's molding equipment, including an upper fixed plate, runner plate and nozzle, an upper fixed plate's top fixed mounting has the connecting plate, be provided with the screw bolt between connecting plate and the upper fixed plate, the top fixed mounting of connecting plate has the pan feeding mouth, the inside fixed mounting of pan feeding mouth has the injection molding machine shower nozzle, an upper fixed plate's bottom fixed mounting has the runner plate, the bottom fixed mounting of runner plate has the nozzle, the inside fixed mounting of runner plate has the flow distribution plate, the inside of flow distribution plate is provided with the drainage groove, fixed mounting has hot mouth between the top of nozzle and the flow distribution plate, the drainage inslot portion of hot mouth upper end is provided with the gasket. The utility model discloses a be provided with a series of structures and make this device can increase the holistic stability of device in the in-process that uses, reduce the phenomenon that the hot runner appears leaking and glue, optimize the use.
Description
Technical Field
The utility model relates to a hot runner technical field specifically is a reduce hot runner and leak mucilage binding of gluing device.
Background
Hot Runner (Hot Runner Systems) is a heating element system used in injection molds to inject molten plastic pellets into the cavity of the mold, and is a new configuration in which the runners and runners of a conventional mold or a three-plate mold are heated, eliminating the need to remove the runners and runners for each molding operation.
The existing glue sealing device for reducing glue leakage of the hot runner has the defects that:
1. the overall stability of the device is general during installation, so that a user cannot move the device conveniently;
2. an aluminum or copper sealing ring is arranged between a traditional hot nozzle of a hot runner and a flow distribution plate, then the traditional hot nozzle and the flow distribution plate are locked by a flow distribution plate fixing screw, the hot nozzle and the flow distribution plate are completely sealed under the extrusion deformation of the sealing ring, and the phenomenon of glue leakage is easy to occur when the hot nozzle and the flow distribution plate are used.
Therefore, a sealing device for reducing glue leakage of a hot runner is provided to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reduce hot runner and leak mucilage binding of gluing device to at least one in the problem that provides among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reduce hot runner adhesive leakage's molding equipment, includes an upper fixed plate, runner plate and nozzle, an upper fixed plate's top fixed mounting has the connecting plate, be provided with the screw bolt between connecting plate and the upper fixed plate, the top fixed mounting of connecting plate has the pan feeding mouth, the inside fixed mounting of pan feeding mouth has the injection molding machine shower nozzle, an upper fixed plate's bottom fixed mounting has the runner plate, the bottom fixed mounting of runner plate has the nozzle, the inside fixed mounting of runner plate has the flow distribution plate, the inside of flow distribution plate is provided with the drainage groove, fixed mounting has hot mouth between the top of nozzle and the flow distribution plate, the inside gasket that is provided with of drainage inslot of hot mouth upper end.
Preferably, a connecting table is fixedly installed at the top of the connecting plate on the periphery of the feeding port, and a connecting bolt is rotatably installed between the inside of the connecting table and the connecting plate.
Preferably, a fixing screw is rotatably installed between the inner portion of the flow distribution plate and the flow passage plate, and an oxidation prevention layer is coated on the surface of the fixing screw.
Preferably, both sides of the upper fixing plate are fixedly provided with hanging rings, and through holes are formed in the hanging rings.
Preferably, the surface of the runner plate is provided with a mark, and a waterproof film is attached to the surface of the mark.
Preferably, the two sides of the runner plate are fixedly provided with fixing rings, and the fixing rings are internally and rotatably provided with fixing bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a rotatory mounting of the interior of flow distribution plate and flow distribution plate has the set screw, utilize the set screw can carry out fixed connection between flow distribution plate and the flow distribution plate, thereby improve the stability of the whole device, and the surface coating of set screw has the oxidation barrier, can effectively prevent the oxygen that contains in the air from oxidizing the surface of equipment after the coating, thereby prolong the life of equipment, both sides fixed mounting of upper fixed plate has rings, and the inside of ring is provided with the through-hole, can utilize the pull wire and outside draw gear to carry out fixed connection, thereby more conveniently the user moves and adjusts the position of device, improve the practicality of device, both sides fixed mounting of flow distribution plate has the solid fixed ring, and the inside rotatory mounting of solid fixed ring has the gim peg, can utilize the solid fixed ring to increase the area of contact between flow distribution plate and the external structure, the fixing bolt is more convenient for a user to install and disassemble the device, and the practicability of the device is improved.
2. The utility model has the advantages that the hot nozzle is fixedly arranged between the top of the nozzle and the splitter plate, the upper gasket is arranged inside the drainage groove at the upper end of the hot nozzle, the runner plate is fixedly arranged at the bottom of the upper fixed plate, the injection molding raw material inside the feeding port is injected into the drainage groove inside the splitter plate, the raw material is guided by the drainage groove and is placed in the hot nozzle, the sealing ring between the hot nozzle and the splitter plate is cancelled, the expansion of the hot nozzle and the splitter plate at high temperature is utilized to lead the upper fixed plate and the runner plate to press the splitter plate and the hot nozzle, thereby reducing the phenomenon of glue leakage of a hot runner during use, the connecting plate top at the periphery of the feeding port is fixedly provided with the connecting platform, the connecting bolt is rotatably arranged between the inside of the connecting platform and the connecting plate, the connecting platform can increase the contact area between the feeding port and the connecting plate, and the stability between the connecting, the phenomenon of displacement of the device in use is avoided.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a top view of the present invention.
In the figure: 1. a spray head of the injection molding machine; 2. a connecting table; 201. a connecting bolt; 3. a hoisting ring; 4. an upper fixing plate; 5. identifying; 6. a runner plate; 601. a fixing ring; 602. a fixing bolt; 7. a feeding port; 8. a connecting plate; 801. a threaded bolt; 9. a flow distribution plate; 901. a drainage groove; 10. fixing screws; 11. an upper gasket; 12. a nozzle; 1201. and (4) heating the mouth.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a reduce hot runner adhesive sealing device that leaks and glue, including an upper fixed plate 4, runner plate 6 and nozzle 12, there is connecting plate 8 through the top fixed mounting of an upper fixed plate 4, be provided with screw bolt 801 between connecting plate 8 and an upper fixed plate 4, the top fixed mounting of connecting plate 8 has pan feeding mouth 7, the inside fixed mounting of pan feeding mouth 7 has injection molding machine shower nozzle 1, utilize screw bolt 801 with connecting plate 8 fixed mounting at the top of an upper fixed plate 4, injection molding machine shower nozzle 1 spouts the inside of pan feeding mouth 7 with the raw materials for production, through the inside fixed mounting at runner plate 6 after the entering has flow distribution plate 9, the inside of flow distribution plate 9 is provided with drainage groove 901, fixed mounting has hot mouth 1201 between the top of nozzle 12 and the flow distribution plate 9, the inside of drainage groove 901 of hot mouth 1201 upper end is. The bottom of the upper fixing plate 4 is fixedly provided with a runner plate 6, injection molding raw materials in a feeding port 7 are injected into a drainage groove 901 in a flow distribution plate 9, the raw materials are guided into a hot nozzle 1201 by the drainage groove 901, a traditional hot runner system adopts an aluminum or copper sealing ring arranged between the hot nozzle and the flow distribution plate when in use, then the traditional hot runner system is locked by a flow distribution plate fixing screw, the hot nozzle and the flow distribution plate are completely sealed under the extrusion deformation of the sealing ring, the sealing ring is influenced by the temperature in the thermal deformation process, the appearance of the sealing ring is in an unstable state, so that the raw materials are easy to seep out through the sealing ring part when in use, the materials of the hot nozzle 1201 and the flow distribution plate 9 in the device can be made of common NAK80 steel and other materials 1201, the sealing ring between the hot nozzle 1201 and the flow distribution plate 9 is cancelled, and the expansion of the hot nozzle and the flow distribution plate 9 at high temperature is utilized, so that the upper fixing plate 4 and the runner plate 6 tightly press the, the interval between its back that compresses tightly is in 0.02mm ~ 0.04mm scope to reduce the hot runner and appear leaking the phenomenon of gluing when using, through the bottom fixed mounting at flow path plate 6 there is nozzle 12, can derive the inside raw materials of hot mouth 1201, thereby improve the practicality of device.
Further, 8 top fixed mounting of pan feeding mouth 7 outlying connecting plate have a connection platform 2, and connect and install the connection bolt 201 between the inside of platform 2 and the connecting plate 8 with the rotation, connect platform 2 and can increase the area of contact between pan feeding mouth 7 and the connecting plate 8, utilize the connection bolt 201 can increase the steadiness of connecting between platform 2 and the connecting plate 8, avoid the device to appear the phenomenon of displacement when using.
Further, there is set screw 10 in the inside of flow distribution plate 9 and between flow distribution plate 6 rotatory installation, utilize set screw 10 can carry out fixed connection between flow distribution plate 6 and the flow distribution plate 9 to improve the holistic stability of device, and set screw 10's surface coating has an oxidation barrier, can effectually prevent that the surface of the oxygen that contains in the air from oxidizing equipment after the coating, thereby prolong the life of equipment.
Further, the both sides fixed mounting of upper fixed plate 4 has rings 3, and rings 3's inside is provided with the through-hole, can utilize pull wire and outside draw gear to carry out fixed connection to more make things convenient for the user of service to remove and adjust the position of device, improve the practicality of device.
Further, the surface of runner plate 6 is provided with sign 5, and the surface of sign 5 is attached to have waterproof film, can show the staff with the form of characters to the model, performance and the principle of device to more make things convenient for the user of service to use the device.
Further, the fixed ring 601 is fixedly mounted on two sides of the flow channel plate 6, the fixing bolt 602 is rotatably mounted in the fixed ring 601, the area of contact between the flow channel plate 6 and an external structure can be increased by using the fixed ring 601, and the fixing bolt 602 can be used for facilitating installation and disassembly of a user on the device, so that the practicability of the device is improved.
The working principle is as follows: utilize the gim peg 801 with connecting plate 8 fixed mounting at the top of fixed plate 4, injection molding machine shower nozzle 1 spouts the inside of pan feeding mouth 7 with the raw materials for production, the inside raw materials of moulding plastics of pan feeding mouth 7 pours into the inside drainage groove 901 of flow distribution plate 9 inside, utilize drainage groove 901 to guide in hot mouth 1201 to the raw materials, with the sealing washer cancellation between hot mouth 1201 and flow distribution plate 9, utilize the expansion of hot mouth 1201 and flow distribution plate 9 when high temperature to make fixed plate 4 and flow distribution plate 6 compress tightly flow distribution plate 9 and hot mouth 1201, thereby reduce the hot runner phenomenon that the glue leakage appears when using, through the bottom fixed mounting at flow distribution plate 6 has nozzle 12, can derive the inside raw materials of hot mouth 1201, thereby improve the practicality of device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a reduce hot runner and leak molding equipment who glues, includes an upper fixed plate (4), runner plate (6) and nozzle (12), its characterized in that: the injection molding machine is characterized in that a connecting plate (8) is fixedly mounted at the top of the upper fixing plate (4), a threaded bolt (801) is arranged between the connecting plate (8) and the upper fixing plate (4), a feeding port (7) is fixedly mounted at the top of the connecting plate (8), an injection molding machine nozzle (1) is fixedly mounted inside the feeding port (7), a runner plate (6) is fixedly mounted at the bottom of the upper fixing plate (4), a nozzle (12) is fixedly mounted at the bottom of the runner plate (6), a splitter plate (9) is fixedly mounted inside the runner plate (6), a drainage groove (901) is formed in the splitter plate (9), a hot nozzle (1201) is fixedly mounted between the top of the nozzle (12) and the splitter plate (9), and an upper gasket (11) is arranged inside the drainage groove (901) at the upper end of the hot nozzle (1201).
2. The molding apparatus of claim 1, wherein: connecting platform (2) is fixedly installed on the top of connecting plate (8) on the periphery of feeding port (7), and connecting bolt (201) is rotatably installed between the inside of connecting platform (2) and connecting plate (8).
3. The molding apparatus of claim 1, wherein: and a fixing screw (10) is rotatably arranged between the inner part of the flow distribution plate (9) and the flow passage plate (6), and the surface of the fixing screw (10) is coated with an anti-oxidation layer.
4. The molding apparatus of claim 1, wherein: and the two sides of the upper fixing plate (4) are fixedly provided with hanging rings (3), and through holes are formed in the hanging rings (3).
5. The molding apparatus of claim 1, wherein: the surface of the runner plate (6) is provided with a mark (5), and a waterproof film is attached to the surface of the mark (5).
6. The molding apparatus of claim 1, wherein: the both sides fixed mounting of runner plate (6) has solid fixed ring (601), and the inside rotatory mounting of just solid fixed ring (601) has gim peg (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798537.1U CN210851157U (en) | 2019-10-24 | 2019-10-24 | Glue sealing device for reducing glue leakage of hot runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798537.1U CN210851157U (en) | 2019-10-24 | 2019-10-24 | Glue sealing device for reducing glue leakage of hot runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851157U true CN210851157U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798537.1U Active CN210851157U (en) | 2019-10-24 | 2019-10-24 | Glue sealing device for reducing glue leakage of hot runner |
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| CN (1) | CN210851157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589885A (en) * | 2022-03-08 | 2022-06-07 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
-
2019
- 2019-10-24 CN CN201921798537.1U patent/CN210851157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589885A (en) * | 2022-03-08 | 2022-06-07 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
| CN114589885B (en) * | 2022-03-08 | 2023-12-12 | 依润特工业智能科技(苏州)有限公司 | Extrusion hot runner system |
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