CN218286544U - Injection mold for environment-friendly plastic bottle cap - Google Patents
Injection mold for environment-friendly plastic bottle cap Download PDFInfo
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- CN218286544U CN218286544U CN202222362395.2U CN202222362395U CN218286544U CN 218286544 U CN218286544 U CN 218286544U CN 202222362395 U CN202222362395 U CN 202222362395U CN 218286544 U CN218286544 U CN 218286544U
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Abstract
The utility model relates to the technical field of molds, in particular to an injection mold for environment-friendly plastic bottle caps, which comprises a fixed seat, wherein the middle part of the front end surface of the fixed seat is provided with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected with a movable mold, the movable mold comprises a fixed plate, the front end surface of the fixed plate is provided with a cooling plate, the front end surface of the cooling plate is provided with a demoulding plate, corners of the front end surface of the fixed seat are provided with slide bars, and the slide bars are connected with a fixed mold after penetrating through the fixed plate, the cooling plate and the demoulding plate; this environmental protection plastics bottle lid injection mold is through setting up first water-cooled tube and second water-cooled tube respectively on cooling plate and fixed mould, is favorable to the rapid prototyping of bottle lid, has improved the efficiency of bottle lid production, sets up first water-cooled tube in the rear end of type post simultaneously, sets up the upper and lower both sides at the type groove middle part with the second water-cooled tube, has further improved the fashioned speed of bottle lid, and first water-cooled tube and second water-cooled tube are convenient for connect external cooling device.
Description
Technical Field
The utility model relates to the technical field of molds, specifically speaking relates to an environmental protection plastics bottle lid injection mold.
Background
The bottle cap is a plastic piece which is visible everywhere in daily life, and mainly has the function of sealing a bottle mouth and facilitating storage of articles for people. In the industry, beverage bottle caps are mass produced by means of bottle cap injection molds. The injection molding method has the advantages of high production speed and high efficiency, and is a common processing method of polymer materials.
The current chinese utility model discloses a number: CN213500616U discloses a PET internal thread bottle lid injection mold, it includes the movable mould and the cover half of mutual lock, the cover half passes through the guide post with the movable mould and is connected, the lateral wall of cover half and movable mould laminating is provided with down the die cavity, the lateral wall of movable mould and cover half laminating is provided with the die cavity, it constitutes the bottle lid die cavity with lower die cavity to go up the die cavity, be provided with the portion of moulding plastics with last die cavity intercommunication on the movable mould, the movable mould includes first module and second module, be connected through a plurality of spliced poles between first module and the second module, be provided with the separating mechanism who divides lower die cavity into two on the movable mould, can separate into first module and second module with the movable mould through separating mechanism.
The utility model discloses a PET internal thread bottle lid injection mold divides the movable mould into two through the cylinder to make the bottle lid break away from in the driven mould, thereby carry out the production of continuity, be favorable to improving the production efficiency of bottle lid, but its cooling effect is poor, utilizes the gravity of bottle lid to drop from the movable mould, leads to the bottle lid adhesion on the movable mould easily, and its single cave injection moulding's design leads to production efficiency low simultaneously, in view of this, we provide an environmental protection plastics bottle lid injection mold.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection plastics bottle lid injection mold to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an environmental protection plastics bottle lid injection mold, includes the fixing base, the middle part of terminal surface is equipped with the pneumatic cylinder before the fixing base, the flexible end of pneumatic cylinder is connected with the movable mould, the movable mould includes the fixed plate, the preceding terminal surface of fixed plate is equipped with the cooling plate, the preceding terminal surface of cooling plate is equipped with the stripper plate, the corner of terminal surface all is equipped with the slide bar before the fixing base, just the slide bar runs through the fixed plate the cooling plate with be connected with the fixed mould behind the stripper plate.
Preferably, the rear end face of the fixing plate is close to four corners and is provided with mounting grooves, pneumatic cylinders are mounted in the mounting grooves, and telescopic rods of the pneumatic cylinders penetrate through the cooling plate and then are fixedly connected with the rear end face of the stripper plate.
Preferably, the cooling plate is provided with a plurality of first water cooling pipes penetrating through the left and right side walls of the cooling plate.
Preferably, the front end face of the cooling plate is provided with a plurality of rectangular and regularly distributed type columns, the front ends of the type columns penetrate through the stripper plate and extend to the outer side, and the outer side wall, close to the front end, of the type column is provided with threads.
Preferably, the first water-cooling pipes are positioned at the rear end of the shaped column on the same horizontal line, and the number of the first water-cooling pipes is matched with that of the shaped column.
Preferably, the front end face of the stripper plate is fixedly connected with rings which are equal to the number of the profile posts and correspond to the profile posts in position one by one, and the stripper plate and the rings are connected with the profile posts in a sliding manner.
Preferably, the rear end face of the fixed die is provided with grooves which are equal in number and correspond to the shaped columns in position one to one, the bottom ends of the grooves are provided with injection molding pipes which penetrate through the fixed die and extend to the outer side, and the size of the grooves is matched with that of the shaped columns and the size of the annular rings.
Preferably, the fixed die is provided with a plurality of second water-cooling pipes penetrating through the left side wall and the right side wall of the fixed die, and the second water-cooling pipes are distributed at the upper side and the lower side of the middle part of the groove on the same horizontal line at intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this environmental protection plastics bottle lid injection mold is through setting up first water-cooled tube and second water-cooled tube on cooling plate and fixed mould respectively, is favorable to the rapid prototyping of bottle lid, has improved the efficiency of bottle lid production, sets up first water-cooled tube in the rear end of type post simultaneously, sets up the upper and lower both sides at the type groove middle part with the second water-cooled tube, has further improved the fashioned speed of bottle lid, and first water-cooled tube and second water-cooled tube are convenient for connect external cooling device.
2. This environmental protection plastics bottle lid injection mold passes through the setting of pneumatic cylinder and stripper plate, and behind bottle lid injection moulding, the pneumatic cylinder promotes the stripper plate and slides on the type post, and is ejecting from the type post with the bottle lid to the bottle lid of conveniently moulding plastics once more is favorable to injection mold's continuity rapid production, improves the production efficiency of bottle lid, saves artifically.
3. This environmental protection plastics bottle lid injection mold sets up the type post of a plurality of regular distributions through on the cooling plate, sets up the type groove that matches with the type post on the fixed mould simultaneously for once mould plastics and can form a plurality of bottle lids, improved the production efficiency of bottle lid.
Drawings
Fig. 1 is a schematic view of the overall structure of the utility model;
FIG. 2 is a first partial sectional view of the utility model;
FIG. 3 is a sectional view of the second embodiment of the present invention;
FIG. 4 is a sectional view showing a structure of a fixed mold according to the present invention.
In the figure:
1. a fixed seat; 11. a hydraulic cylinder; 12. a slide bar;
2. moving a mold;
3. a fixing plate; 31. mounting grooves; 32. a pneumatic cylinder;
4. a cooling plate; 41. a first water-cooled tube; 42. forming a column; 43. a thread;
5. a stripper plate; 51. an annular ring;
6. a fixed mold; 61. a profiled groove; 62. injection molding a tube; 63. a second water cooled tube.
Detailed Description
The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and obviously, the described utility model is only a part of the utility model, not all of the utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. "several" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides an environmental protection plastics bottle lid injection mold, which comprises a fixed base 1, the middle part of terminal surface is equipped with pneumatic cylinder 11 before the fixing base 1, the flexible end of pneumatic cylinder 11 is connected with movable mould 2, movable mould 2 includes fixed plate 3, the preceding terminal surface of fixed plate 3 is equipped with cooling plate 4, the preceding terminal surface of cooling plate 4 is equipped with stripper plate 5, the corner of terminal surface all is equipped with slide bar 12 before the fixing base 1, and slide bar 12 runs through fixed plate 3, be connected with fixed mould 6 behind cooling plate 4 and the stripper plate 5, promote movable mould 2 through pneumatic cylinder 11, thereby make movable mould 2 and 6 compound dies of fixed mould and die sinking, realize the manufacturing of continuity.
In this embodiment, mounting groove 31 has all been seted up near four corners to the rear end face of fixed plate 3, all installs pneumatic cylinder 32 in the mounting groove 31, and pneumatic cylinder 32's telescopic link run through behind the cooling plate 4 with stripper plate 5's rear end face fixed connection, the installation of the pneumatic cylinder 32 of being convenient for of mounting groove 31 promotes stripper plate 5 through pneumatic cylinder 32 to the type post 42 is released to the bottle lid that will mould plastics the completion.
Furthermore, be equipped with a plurality of first water-cooling tubes 41 that run through its left and right sides lateral wall on the cooling plate 4, the mould can be cooled off to first water-cooling tube 41, makes the bottle lid cool off the shaping fast simultaneously, thereby a plurality of first water-cooling tubes 41 can communicate with external cooling device through the hose series connection.
Specifically, the front end face of the cooling plate 4 is provided with a plurality of shape columns 42 which are regularly distributed in a rectangular shape, the front ends of the shape columns 42 penetrate through the demoulding plate 5 and extend to the outer side, the outer side wall, close to the front end, of the shape column 42 is provided with threads 43, and the arrangement of the shape columns 42 and the threads 43 ensures the injection molding of the bottle cap.
It should be noted that the first water-cooling tubes 41 are located at the rear end of the shaped columns 42 on the same horizontal line, and the number of the first water-cooling tubes 41 is matched with the number of the shaped columns 42, which is beneficial to cooling the shaped columns 42 by the first water-cooling tubes 41, and the first water-cooling tubes 41 with the matched number can ensure that each shaped column 42 is cooled, and the shaped columns 42 should be made of a material with good heat conduction, which is beneficial to rapid forming of bottle caps, and improves the production efficiency of the bottle caps.
Furthermore, the front end face of the demoulding plate 5 is fixedly connected with the shape columns 42, the number of the shape columns is equal to that of the shape columns 51, the positions of the shape columns are in one-to-one correspondence to that of the shape columns 51, the demoulding plate 5 and the shape rings 51 are connected with the shape columns 42 in a sliding mode, the shape rings 51 are beneficial to plasticity of the bottle cap, meanwhile, the shape rings 51 and the demoulding plate 5 are integrally formed and convenient to process, and the demoulding plate 5 and the shape rings 51 are connected with the shape columns 42 in a sliding mode, so that the demoulding plate 5 is pushed by the pneumatic cylinder 32, the formed bottle cap is pushed out of the mold, and the next injection molding of the bottle cap is facilitated. The principle of action is as known to the person skilled in the art.
Furthermore, the structure and the working principle of the hydraulic cylinder 11 and the pneumatic cylinder 32 are as known to those skilled in the art: the hydraulic cylinder 11 and the pneumatic cylinder 32 are both electrically connected with a controller through wires, the hydraulic cylinder 11 can be controlled by the controller to extend and retract telescopically, and the pneumatic cylinder 32 can be controlled by the controller to extend and retract telescopically.
It should be noted that the hydraulic cylinder 11 in the present embodiment is a conventional one, and will not be described herein.
In this embodiment, the rear end surface of the fixed mold 6 is provided with groove 61 with the same number and corresponding positions to the pillars 42, and the bottom end of the groove 61 is provided with an injection molding pipe 62 which penetrates through the fixed mold 6 and extends to the outside, the size of the groove 61 is matched with the sizes of the pillars 42 and the ring 51, the pillars 42, the ring 51 and the groove 61 with proper sizes are matched to ensure the injection molding of the bottle cap, and the injection molding pipe 62 is provided with a material providing function.
Furthermore, the fixed die 6 is provided with a plurality of second water-cooling tubes 63 penetrating through the left and right side walls of the fixed die, the second water-cooling tubes 63 are distributed at the upper and lower sides of the middle part of the groove 61 on the same horizontal line at intervals, the arrangement of the second water-cooling tubes 63 plays a role in accelerating cooling forming, the production efficiency is further improved, and the grooves 61 distributed at intervals of the second water-cooling tubes 63 in the middle part of the fixed die are beneficial to cooling each groove 61.
The utility model discloses an environmental protection plastics bottle lid injection mold is when using, connect in series through the hose first water-cooled tube 41 and be connected with outside cooling circulation device, use hose series connection second water-cooled tube 63 simultaneously and be connected with outside cooling circulation device, then stretch out through controller control pneumatic cylinder 11's telescopic link thereby make movable mould 2 and fixed mould 6 compound die, then pour into the material through injection molding pipe 62 in type groove 61, thereby make the bottle lid shaping, the bottle lid injection moulding finishes the back, 11 telescopic links of controller control pneumatic cylinder are withdrawed, thereby make movable mould 2 break away from fixed mould 6, the telescopic link of controller control pneumatic cylinder 32 stretches out this moment, thereby promote stripper 5 forward movement, and then release type post 42 with fashioned bottle lid, later stripper 5 gets back to the normal position under pneumatic cylinder 32's effect, repeat the continuity production of bottle lid above-mentioned process.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an environmental protection plastics bottle lid injection mold, includes fixing base (1), its characterized in that: the middle part of terminal surface is equipped with pneumatic cylinder (11) before fixing base (1), the flexible end of pneumatic cylinder (11) is connected with movable mould (2), movable mould (2) are including fixed plate (3), the preceding terminal surface of fixed plate (3) is equipped with cooling plate (4), the preceding terminal surface of cooling plate (4) is equipped with stripper plate (5), the corner of terminal surface all is equipped with slide bar (12) before fixing base (1), just slide bar (12) run through fixed plate (3) cooler plate (4) with stripper plate (5) back connection has fixed mould (6).
2. The injection mold for the environment-friendly plastic bottle cap according to claim 1, wherein: mounting groove (31) have all been seted up near four corners to the rear end face of fixed plate (3), all install pneumatic cylinder (32) in mounting groove (31), just the telescopic link of pneumatic cylinder (32) runs through behind cooling plate (4) with the rear end face fixed connection of stripper plate (5).
3. The injection mold for the environment-friendly plastic bottle cap according to claim 1, wherein: and a plurality of first water-cooling pipes (41) penetrating through the left side wall and the right side wall of the cooling plate (4) are arranged on the cooling plate.
4. The injection mold for the environment-friendly plastic bottle cap according to claim 3, wherein: the front end face of the cooling plate (4) is provided with a plurality of profile columns (42) which are regularly distributed in a rectangular shape, the front ends of the profile columns (42) penetrate through the stripping plate (5) and extend to the outer side, and the outer side wall, close to the front end, of the profile columns (42) is provided with threads (43).
5. The injection mold for the environment-friendly plastic bottle cap according to claim 4, wherein: the first water-cooling pipes (41) are positioned at the rear ends of the section columns (42) on the same horizontal line, and the number of the first water-cooling pipes (41) is matched with that of the section columns (42).
6. The injection mold for the environment-friendly plastic bottle cap according to claim 5, wherein: the front end face of the demoulding plate (5) is fixedly connected with a ring (51) which is equal to the number of the section columns (42) in number and corresponds to the position of the section columns one by one, and the demoulding plate (5) and the ring (51) are connected with the section columns (42) in a sliding manner.
7. The injection mold for the environment-friendly plastic bottle cap according to claim 4, wherein: the rear end face of fixed mould (6) seted up with type post (42) quantity equals and position one-to-one type groove (61), just the bottom in type groove (61) is equipped with and runs through fixed mould (6) and extend to the injection molding pipe (62) in the outside, type groove (61) size with the size looks adaptation of type post (42) and shape ring (51).
8. The injection mold for the environment-friendly plastic bottle cap according to claim 7, wherein: the fixed die (6) is provided with a plurality of second water-cooling tubes (63) penetrating through the left side wall and the right side wall of the fixed die, and the second water-cooling tubes (63) are distributed at the upper side and the lower side of the middle part of the groove (61) on the same horizontal line at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362395.2U CN218286544U (en) | 2022-09-06 | 2022-09-06 | Injection mold for environment-friendly plastic bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362395.2U CN218286544U (en) | 2022-09-06 | 2022-09-06 | Injection mold for environment-friendly plastic bottle cap |
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| Publication Number | Publication Date |
|---|---|
| CN218286544U true CN218286544U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222362395.2U Active CN218286544U (en) | 2022-09-06 | 2022-09-06 | Injection mold for environment-friendly plastic bottle cap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749450A (en) * | 2023-08-18 | 2023-09-15 | 河南省优普密封科技有限公司 | Multi-nozzle injection mold for producing rubber and plastic parts of new energy automobiles |
-
2022
- 2022-09-06 CN CN202222362395.2U patent/CN218286544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749450A (en) * | 2023-08-18 | 2023-09-15 | 河南省优普密封科技有限公司 | Multi-nozzle injection mold for producing rubber and plastic parts of new energy automobiles |
| CN116749450B (en) * | 2023-08-18 | 2023-11-07 | 河南省优普密封科技有限公司 | Multi-nozzle injection mold for producing rubber and plastic parts of new energy automobiles |
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