CN209832422U - Nozzle of stirring type injection molding machine - Google Patents
Nozzle of stirring type injection molding machine Download PDFInfo
- Publication number
- CN209832422U CN209832422U CN201822210376.1U CN201822210376U CN209832422U CN 209832422 U CN209832422 U CN 209832422U CN 201822210376 U CN201822210376 U CN 201822210376U CN 209832422 U CN209832422 U CN 209832422U
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- stirring
- nozzle
- injection molding
- molding machine
- groove
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Abstract
The utility model discloses a nozzle of a stirring type injection molding machine, which comprises a nozzle body, a stirring core and a discharge barrel, wherein the nozzle body and the discharge barrel are connected through screw threads, the stirring core is arranged in the nozzle body and the discharge barrel, the stirring core is in a column shape, three first deep grooves and three second deep grooves are axially arranged on the outer side surface of the stirring core at intervals respectively, the first deep grooves are communicated with the right end surface of the stirring core, and the groove depth of the first deep grooves increases from left to right; the second deep groove is communicated with the left end face of the stirring core, the groove depth of the second deep groove increases from right to left, the radial equal distance of the convex part between the first deep groove and the second deep groove is provided with an annular shallow groove, and molten plastic in the first deep groove flows to the second deep groove through the shallow groove. In this way, the utility model discloses simple structure, the installation of being convenient for is dismantled, and melt state plastics are carried by traditional axial and are changed into present axial and the mode that radially combines, reach the effect of stirring, make melt state plastics jet out and be, avoid blockking up.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to a mouth is penetrated to stirring formula injection molding machine.
Background
The injection molding machine is the main molding equipment for manufacturing plastic products with various shapes by utilizing a plastic molding mold, the injection molding is realized by an injection molding machine and the mold, the structure of the existing various injection molding machines is complex, the existing plastic injection molding process often has the existence of non-uniform molten plastic, the injection is not uniform, even the injection nozzle is blocked, the damage of a common nozzle spring can only be replaced, the cost is high, and the existing technology needs to be improved based on the defects and shortcomings.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a nozzle is penetrated to stirring formula injection molding machine, simple structure, and the installation of being convenient for is dismantled, and melt state plastics are carried by traditional axial and are changed into present axial and the mode that radially combines, reach the effect of stirring, make melt state plastics jet out and be, avoid blockking up.
In order to solve the technical problem, the utility model discloses a technical scheme be: the nozzle of the stirring type injection molding machine comprises a nozzle body, a stirring core and a discharge barrel, wherein the nozzle body is connected with the discharge barrel through threads; the second deep groove is communicated with the left end face of the stirring core, the groove depth of the second deep groove increases from right to left, the radial equal distance of the convex part between the first deep groove and the second deep groove is provided with an annular shallow groove, and molten plastic in the first deep groove flows to the second deep groove through the shallow groove.
Preferably, the nozzle body is composed of a conical head and a cylindrical rod which are sequentially connected, an external thread is arranged on the cylindrical rod, a mounting hole, a material guide hole and a discharge hole are axially arranged on the nozzle body, the aperture of the mounting hole is gradually reduced, and the discharge hole is close to the conical head.
Preferably, the mounting hole is used for placing the stirring core, and the outer side surface of the stirring core is tightly attached to the inner wall of the mounting hole.
Preferably, the ejection of compact section of thick bamboo comprises fixed part and installation department that the shaft diameter increases progressively, ejection of compact section of thick bamboo axial be equipped with pole portion on screw thread complex screw hole and feed port, the feed port inner wall is hugged closely to stirring core lateral surface.
Preferably, the mounting portion is provided with external threads, and the mounting portion is connected with a flange of the feeding pipeline through the external threads.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure, the installation of being convenient for is dismantled, and molten state plastics can only be flowed into by first deep trouth, and the second deep trouth flows out, and molten state plastics exchange many times between first deep trouth, shallow slot and second deep trouth, and molten state plastics are changed into present axial and the mode of radial combination by traditional axial transport, reach the effect of stirring, and it is all to make molten state plastics jet out, avoids blockking up.
Drawings
FIG. 1 is an assembly view of a nozzle of a stirring injection molding machine.
FIG. 2 is a schematic view of an expanded configuration of a nozzle of a stirring injection molding machine.
FIG. 3 is a schematic view of a stirring core structure of a nozzle of a stirring injection molding machine.
Wherein, 1 nozzle body, 11 conical head, 12 cylindrical rod part, 101 mounting hole, 102 material guiding hole and 103 material discharging hole; 2 stirring core, 21 first deep groove, 22 second deep groove and 23 shallow groove; 3 ejection of compact section of thick bamboo, 31 fixed part, 32 installation department, 301 screw hole, 302 feed port.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
a nozzle of a stirring type injection molding machine comprises a nozzle body 1, a stirring core 2 and a discharge barrel 3, wherein the nozzle body 1 and the discharge barrel 3 are connected through threads, the stirring core 2 is arranged in the nozzle body 1 and the discharge barrel 3, the stirring core 2 is cylindrical, three first deep grooves 21 and three second deep grooves 22 are axially arranged on the outer side surface of the stirring core 2 at intervals respectively, the first deep grooves 21 are communicated with the right end surface of the stirring core 2, and the groove depth of the first deep grooves 21 increases from left to right; the second deep groove 22 is communicated with the left end face of the stirring core 2, the groove depth of the second deep groove 22 increases from right to left, the radial equal distance of the convex part between the first deep groove 21 and the second deep groove 22 is provided with an annular shallow groove 23, and the molten plastic in the first deep groove 21 flows to the second deep groove 22 through the shallow groove 23.
The nozzle body 1 is composed of a conical head 11 and a cylindrical rod 12 which are connected in sequence, an external thread is arranged on the cylindrical rod 12, a mounting hole 101 with a gradually reduced aperture, a material guide hole 102 and a discharge hole 103 are axially arranged on the nozzle body 1, and the discharge hole 103 is close to the conical head 11.
The mounting hole 101 is used for placing the stirring core 2, and the outer side surface of the stirring core 2 is tightly attached to the inner wall of the mounting hole 101.
Go out feed cylinder 3 and constitute by fixed part 31 and installation department 32 that the shaft diameter increases progressively, go out feed cylinder 3 axial be equipped with pole portion 12 go up screw-thread fit's screw hole 301 and feed port 302, 2 lateral surfaces of stirring core hug closely the inner wall of feed port 30.
The installation part 32 is provided with an external thread, and the installation part 32 is connected with a flange of a feeding pipeline through the external thread.
The utility model relates to a nozzle during operation is penetrated to stirring formula injection molding machine, in the molten plastics entered into first deep trouth 21 from feed port 30, fused state plastics flowed to second deep trouth 22 through shallow slot 23 in the first deep trouth 21, and the guiding hole 102 of mouth body 1 is penetrated in the cocurrent flow, and plastics to the mould are jetted out through discharge opening 103 in, and fused state plastics can only be flowed in by first deep trouth 21, and second deep trouth 22 flows, and fused state plastics exchange many times between first deep trouth 21, shallow slot 23 and second deep trouth 22.
The utility model relates to a mouth is penetrated to stirring formula injection molding machine, simple structure, the installation of being convenient for is dismantled, and melt state plastics are carried by traditional axial and are changed into present axial and the mode that radially combines, reach the effect of stirring, make melt state plastics jet out and be, avoid blockking up.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a mouth is penetrated to stirring formula injection molding machine which characterized in that: the nozzle of the stirring type injection molding machine comprises a nozzle body, a stirring core and a discharge barrel, wherein the nozzle body is connected with the discharge barrel through threads; the second deep groove is communicated with the left end face of the stirring core, the groove depth of the second deep groove increases from right to left, and the radial equal distance of the convex part between the first deep groove and the second deep groove is provided with an annular shallow groove.
2. The nozzle of an injection molding machine of claim 1, wherein: the nozzle body is composed of a conical head and a cylindrical rod which are connected in sequence, external threads are arranged on the cylindrical rod, a mounting hole, a material guide hole and a discharge hole are axially formed in the nozzle body, the aperture of the mounting hole is gradually reduced, and the discharge hole is close to the conical head.
3. The nozzle of a stirred injection molding machine of claim 2, wherein: the mounting hole is used for placing the stirring core, and the outer side surface of the stirring core is tightly attached to the inner wall of the mounting hole.
4. The nozzle of an injection molding machine of claim 1, wherein: go out the feed cylinder and constitute by fixed part and installation department that the shaft diameter increases progressively, go out the feed cylinder axial be equipped with pole portion on screw-thread fit's screw hole and feed port, the feed port inner wall is hugged closely to stirring core lateral surface.
5. The nozzle of a stirred injection molding machine of claim 4, wherein: the installation part is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210376.1U CN209832422U (en) | 2018-12-27 | 2018-12-27 | Nozzle of stirring type injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210376.1U CN209832422U (en) | 2018-12-27 | 2018-12-27 | Nozzle of stirring type injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209832422U true CN209832422U (en) | 2019-12-24 |
Family
ID=68900739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210376.1U Active CN209832422U (en) | 2018-12-27 | 2018-12-27 | Nozzle of stirring type injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209832422U (en) |
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2018
- 2018-12-27 CN CN201822210376.1U patent/CN209832422U/en active Active
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