CN214137089U - Lifting type thread removing mechanism - Google Patents
Lifting type thread removing mechanism Download PDFInfo
- Publication number
- CN214137089U CN214137089U CN202022238869.3U CN202022238869U CN214137089U CN 214137089 U CN214137089 U CN 214137089U CN 202022238869 U CN202022238869 U CN 202022238869U CN 214137089 U CN214137089 U CN 214137089U
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- die
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- injection molding
- bottle cap
- removing mechanism
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Abstract
A lifting type thread removing mechanism comprises an upper die and a lower die, wherein the upper die comprises a feeding layer, an injection layer and a die layer, the upper surface of the feeding layer is provided with a feeding hole which is communicated with a diversion trench, the diversion trench is communicated with the injection layer at the bottom of the feeding layer, the injection layer is communicated with a bottle cap groove in the die layer, a transmission system is arranged in the lower die, a plurality of transmission gears are arranged in the transmission system, screw cores are fixedly arranged on the transmission gears, and the screw cores are inserted into the bottle cap groove in the die layer; the lifting upper die is convenient for demolding and prevents the screw core from scraping the internal thread in the state of the thread injection molding rotary demolding.
Description
The technical field is as follows:
the utility model relates to a bottle lid processing technology field, concretely relates to elevating type thread removing mechanism.
Background art:
most of the existing bottle caps are manufactured by using a mold, but in the prior art, the bottle cap mold is mostly processed singly, and the mold stripping is inconvenient, so that the problem of low production efficiency is caused; and many bottle lids need internal screw thread and external screw thread, and the screw core in the mould easily causes the internal screw thread to scrape when demolding, causes the yield to descend and has increased manufacturing cost.
The utility model has the following contents:
the utility model aims at providing a lifting type thread removing mechanism for solving the existing problems.
The technical solution of the utility model is as follows:
a lifting type thread removing mechanism comprises an upper die and a lower die, wherein the upper die comprises a feeding layer, an injection layer and a die layer, the upper surface of the feeding layer is provided with a feeding hole, the lower part of the feeding hole is communicated with a diversion trench, the diversion trench is communicated with the injection layer at the bottom of the feeding layer, the injection layer is communicated with a bottle cap groove in the die layer, a transmission system is arranged in the lower die, a plurality of transmission gears are arranged in the transmission system, screw cores are fixedly arranged on the transmission gears and are inserted into the bottle cap groove of the die layer, the gear set is installed on the outer wall of the lower die and comprises a driving gear and a driven gear, the driven gear is meshed with the lifting rack, the driving gear is meshed with the die opening rack, an upper tooth pattern surface and a side tooth pattern surface are formed on the die opening rack, the die opening rack can slidably extend to the interior of the lower die, and the side tooth pattern surface is meshed with the transmission gear.
Preferably, the upper port of the lifting rack is fixedly arranged on the outer surface of the injection layer of the upper die.
Preferably, the injection layer is hinged to the mould layer by means of a hinge plate at the outer surface.
Preferably, a moving groove for moving the upper mold up and down is fixedly installed on the side wall of the lower mold.
Preferably, the injection layer is provided with a cooling pipe inside.
Preferably, the injection layer is provided with a storage box communicated with the bottle cap groove, and a gap is reserved between the storage box and the screw core inserted into the bottle cap groove.
The utility model has the advantages that:
the lifting type thread removing mechanism provided by the utility model adopts a multi-station processing mode, and processes under the power provided by the die sinking rack, thereby improving the production efficiency by 40% compared with the traditional thread removing mechanism; the lifting upper die is convenient for demolding, and the situation that the thread is molded in an injection mode and rotated to be demolded is prevented, the thread core is prevented from scraping the internal thread, the production efficiency of products is improved, and the yield of the products is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a partially enlarged view of FIG. 1C;
FIG. 3 is a schematic top view of the upper mold of the present invention with the outer shell removed;
FIG. 4 is a schematic top view of the lower mold of the present invention with the outer shell removed;
FIG. 5 is a schematic view of a cross-sectional structure of the screw core of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5B;
in the drawings: 1. the device comprises an upper die, a lower die, a material feeding layer, a material injection layer, a die layer, a material feeding hole, a material guide groove, a flow guide groove, 8, a bottle cap groove, 9, a transmission system, 10, a transmission gear, 11, a screw core, 12, a gear set, 13, a driving gear, 14, a driven gear, 15, a lifting rack, 16, a die opening rack, 17, an upper tooth pattern surface, 18, a side tooth pattern surface, 19, a hinge plate, 20, a moving groove, 21, a cooling pipe, 22 and a storage box.
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.
As shown in fig. 1-6, the lifting type thread removing mechanism comprises an upper die 1 and a lower die 2, the upper die 1 comprises a feeding layer 3, an injection layer 4 and a die layer 5, a feeding port 6 is arranged on the upper surface of the feeding layer 3, a diversion trench 7 is communicated below the feeding port 6, the diversion trench 7 is communicated with the injection layer 4 at the bottom of the feeding layer 3, the injection layer 4 is communicated with a bottle cap groove 8 in the die layer 5, a transmission system 9 is arranged inside the lower die 2, a plurality of transmission gears 10 are arranged inside the transmission system 9, a screw core 11 is fixedly arranged on the transmission gears 10, the screw core 11 is inserted into the bottle cap groove 8 of the die layer 5, a gear set 12 is arranged on the outer wall of the lower die 2, the gear set 12 comprises a driving gear 13 and a driven gear 14, the driven gear 14 is engaged with a lifting rack 15, the driving gear 13 is engaged with a die opening rack 16, an upper tooth pattern surface 17 and a side tooth pattern surface 18 are formed on the die opening rack 16, the opening rack 16 slidably extends into the lower mold 2, wherein the side toothed surface 18 is engaged with the transmission gear 10.
Specifically, the upper port of the lifting rack 15 is fixedly mounted on the outer surface of the injection layer 4 of the upper mold 1.
Specifically, the injection molding layer 4 is hinged with the mold layer 5 through a hinge plate 19 on the outer surface.
Specifically, a moving groove 20 for the upper mold 1 to move up and down is fixedly installed on the side wall of the lower mold 2.
Specifically, the injection layer 4 is internally provided with a cooling pipe 21.
Specifically, the injection layer 4 is provided with a storage box 22 communicated with the bottle cap groove 8, and a gap is formed between the storage box 22 and the screw core 11 inserted into the bottle cap groove 8.
The working principle is as follows: when the utility model works, raw materials uniformly enter the storage box 22 of the injection layer 5 from the feed inlet 6 along the diversion trench 7, at the moment, the upper die 1 and the lower die 2 are in a polymerization state, the screw core 11 is inserted into the bottle cap groove 8 of the die layer, the raw materials in the storage box 22 flow into the gap between the bottle cap groove 8 and the screw core 11 for forming, at the moment, the die sinking rack 16 provides power, when the mold opening rack 16 slides in the box, the gear set 12 meshed with the upper thread surface 17 and the transmission gear 10 in the lower mold 2 meshed with the side thread surface 18 rotate simultaneously, at the moment, the driven gear 14 in the gear set 12 provides upward force for the lifting rack 15 fixed on the outer wall of the upper mold 1, the upper mold 1 and the lower mold 2 are gradually separated, and the screw core 8 rotates along with the transmission gear 10 to finish the thread removing processing of the bottle cap, the screw core 8 and the bottle cap are gradually separated in the processing process, so that the inner patterns on the top of the bottle cap cannot be scratched; after the bottle cap is taken off, the mold opening rack 16 slides outwards to drive the lifting rack 15 to move downwards so that the upper mold 1 and the lower mold 2 are in a polymerization state again.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a thread mechanism is taken off to lift-type, includes mould (1) and bed die (2), its characterized in that: the upper die (1) comprises a feeding layer (3), an injection molding layer (4) and a die layer (5), wherein a feeding hole (6) is formed in the upper surface of the feeding layer (3), a diversion trench (7) is communicated with the feeding hole (6) downwards, the diversion trench (7) is communicated with the injection molding layer (4) at the bottom of the feeding layer (3), the injection molding layer (4) is communicated with a bottle cap groove (8) in the die layer (5), a transmission system (9) is arranged inside the lower die (2), a plurality of transmission gears (10) are arranged inside the transmission system (9), screw cores (11) are fixedly arranged on the transmission gears (10), the screw cores (11) are inserted into the bottle cap groove (8) of the die layer (5), a gear set (12) is arranged on the outer wall of the lower die (2), and the gear set (12) comprises a driving gear (13) and a driven gear (14), the driven gear (14) is meshed with a lifting rack (15), the driving gear (13) is meshed with an opening die rack (16), an upper tooth pattern surface (17) and a side tooth pattern surface (18) are formed on the opening die rack (16), the opening die rack (16) can slidably extend into the lower die (2), and the side tooth pattern surface (18) is meshed with the transmission gear (10).
2. An elevating type thread removing mechanism as set forth in claim 1, wherein: the upper port of the lifting rack (15) is fixedly arranged on the outer surface of the injection molding layer (4) of the upper mold (1).
3. An elevating type thread removing mechanism as set forth in claim 1, wherein: the injection molding layer (4) is hinged with the die layer (5) through a hinge plate (19) on the outer surface.
4. An elevating type thread removing mechanism as set forth in claim 1, wherein: and a moving groove (20) for the upper die (1) to move up and down is fixedly arranged on the side wall of the lower die (2).
5. An elevating type thread removing mechanism as set forth in claim 1, wherein: and a cooling pipe (21) is arranged in the injection molding layer (4).
6. An elevating type thread removing mechanism as set forth in claim 1, wherein: the injection molding layer (4) is provided with a storage box (22) communicated with the bottle cap groove (8), and a gap is reserved between the storage box (22) and a screw core (11) inserted into the bottle cap groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238869.3U CN214137089U (en) | 2020-10-10 | 2020-10-10 | Lifting type thread removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238869.3U CN214137089U (en) | 2020-10-10 | 2020-10-10 | Lifting type thread removing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214137089U true CN214137089U (en) | 2021-09-07 |
Family
ID=77557931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022238869.3U Active CN214137089U (en) | 2020-10-10 | 2020-10-10 | Lifting type thread removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214137089U (en) |
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2020
- 2020-10-10 CN CN202022238869.3U patent/CN214137089U/en active Active
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