CN215703586U - Powder box mould that looses that moulds plastics evenly - Google Patents
Powder box mould that looses that moulds plastics evenly Download PDFInfo
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- CN215703586U CN215703586U CN202122411407.1U CN202122411407U CN215703586U CN 215703586 U CN215703586 U CN 215703586U CN 202122411407 U CN202122411407 U CN 202122411407U CN 215703586 U CN215703586 U CN 215703586U
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Abstract
The utility model relates to the technical field of loose powder box molds, in particular to a loose powder box mold with uniform injection molding. According to the utility model, the injection molding solution is injected into the main injection molding runner, and the injection molding solution uniformly flows around the injection molding cavity through the separate injection molding runner, so that the injection molding uniformity is improved; through motor work, the drive driving gear rotates for driven gear and pivot rotate, thereby make the cam rotate, through the continuous rotation of cam, carry out continuous top to the kicking block and move, make the kicking block can continuous reciprocate, thereby through the guide bar effect, make continuous vibrations of lower mould subassembly and last mould subassembly, make the solution of moulding plastics in the type of moulding plastics intracavity keep even, avoid producing the bubble.
Description
Technical Field
The utility model relates to the technical field of loose powder box molds, in particular to a loose powder box mold with uniform injection molding.
Background
Loose powder is a cosmetic commonly used by women, and needs to be filled in a loose powder box when being sold, and the loose powder box is generally formed by injection molding of a mold.
The application number is CN 202020399163.2's patent discloses an injection mold convenient to use, including the die holder, the upper surface of die holder is provided with first connecting pipe, the traveller has been cup jointed to the inside of first connecting pipe, the surface of traveller has cup jointed and has removed the pipe, the surface mounting who removes the pipe has the upper die base, the drive block is installed at the top of upper die base, the last surface mounting of die holder has first fixed block, the mould groove has been seted up on the surface of first fixed block, the bottom in mould groove is provided with the heat-conducting plate, the connecting block is installed to the bottom of heat-conducting plate, the surface of connecting block is provided with electric heating pipe.
Above-mentioned injection mold convenient to use can't carry out the auxiliary operation to inside solution of moulding plastics after solution of moulding plastics gets into inside the mould to can cause the product to mould plastics inhomogeneously, influence the product quality of moulding plastics.
Therefore, a powder box mold which is uniform in injection molding is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a loose powder box mold with uniform injection molding, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a loose powder box die with uniform injection molding comprises an upper die component, a lower die component and a fixed seat, wherein the upper die component comprises a top plate, the lower end of the top plate is fixedly connected with an upper die, the lower end of the upper die is fixedly connected with a convex die, the middle part of the upper end of the top plate is provided with a main injection runner, the inner circumference of the convex die is provided with branch injection runners at equal intervals, the main injection runner sequentially penetrates through the top plate and the upper die and is communicated with the branch injection runners, the lower die component comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a lower die, the upper end surface of the lower die is provided with a lower die cavity, the lower end of the bottom plate is fixedly connected with two groups of guide rods, a cavity is formed in the fixed seat, the upper end of the fixed seat is provided with guide holes for the guide rods to pass through, the guide rods extend into the cavity, the lower end of the guide rods is fixedly connected with a top block, and a rotating shaft is rotatably connected in the cavity through a bearing, the improved motor is characterized in that two groups of cams are fixedly mounted on the rotating shaft, a motor is fixedly mounted in the cavity, a driving gear is fixedly mounted on an output shaft of the motor, and a driven gear meshed with the driving gear is fixedly mounted in the middle of the rotating shaft.
As a further optimization of the technical scheme, the four corners of the lower end of the top plate are fixedly connected with positioning columns, and the four corners of the upper end of the bottom plate are fixedly connected with positioning cylinders for inserting the positioning columns.
The positioning column is inserted into the positioning cylinder, so that the upper die assembly and the lower die assembly are conveniently positioned.
As a further optimization of the technical scheme, the lower die cavity is matched with the male die, and an injection molding cavity is formed in a gap between the male die and the lower die cavity.
The structure of the injection molding cavity is matched with an injection molding product, and injection molding solution is injected into the injection molding cavity, so that the injection molding product is formed.
As further optimization of the technical scheme, the four injection molding runners are arranged in four groups, and the injection molding runners are obliquely arranged.
The injection molding solution injected into the main injection molding runner uniformly flows to the periphery of the injection molding cavity through the injection molding runner, so that the injection molding uniformity is improved.
As a further optimization of the technical scheme, the ejector blocks are hemispherical, the cams are in one-to-one correspondence with the ejector blocks, and the cams are located right below the ejector blocks.
The cam is continuously rotated to continuously push the top block, so that the top block can continuously move up and down.
As a further optimization of the technical scheme, a spring is sleeved on the surface of the guide rod and positioned between the upper side wall in the cavity and the top block.
This setting is when the cam upwards pushes up the kicking block, and the spring is the kicking block compression doubly, when the kicking block lower extreme lost pressure, kick-backs through the spring for the kicking block moves down.
As a further optimization of the technical scheme, the front side wall of the fixed seat is hinged with a door plate through a hinge.
This arrangement opens the door panel to allow for maintenance and repair of the components within the cavity.
As a further optimization of the technical scheme, supporting legs are fixedly connected to four corners of the lower end of the fixing seat.
This setting supports the fixing base through the supporting legs.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the positioning column is inserted into the positioning cylinder, the upper die assembly and the lower die assembly are positioned, so that the male die enters the lower die cavity, an injection molding cavity is formed in a gap between the male die and the lower die cavity, injection molding solution is injected into the main injection molding runner, and the injection molding solution uniformly flows to the periphery of the injection molding cavity through the separate injection molding runner, so that the injection molding uniformity is improved; through motor work, the drive driving gear rotates for driven gear and pivot rotate, thereby make the cam rotate, through the continuous rotation of cam, carry out continuous top to the kicking block and move, make the kicking block can continuous reciprocate, thereby through the guide bar effect, make the continuous vibrations of going up mould assembly and lower mould assembly, make the solution of moulding plastics in the type of moulding plastics intracavity keep even, avoid producing the bubble, thereby improve injection moulding product's quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a top mold assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the lower mold assembly of the present invention;
FIG. 4 is a schematic view of the construction of the guide rod and the top block of the present invention;
FIG. 5 is a schematic view of the structure of the rotating shaft and the cam of the present invention;
FIG. 6 is a schematic view of the present invention.
In the figure: 1. a fixed seat; 2. a top plate; 3. an upper die; 4. a male die; 5. a main injection molding runner; 6. dividing injection molding runners; 7. a base plate; 8. a lower die; 9. a guide bar; 10. a cavity; 11. a top block; 12. a rotating shaft; 13. a cam; 14. a motor; 15. a positioning column; 16. a positioning cylinder; 17. a spring; 18. a door panel; 19. support the feet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an even loose powder box mould moulds plastics, includes mould assembly, bed die assembly and fixing base 1.
The upper die component comprises a top plate 2, the lower end of the top plate 2 is fixedly connected with an upper die 3, the lower end of the upper die 3 is fixedly connected with a convex die 4, a main injection runner 5 is arranged in the middle of the upper end of the top plate 2, sub-injection runners 6 are arranged in the male die 4 at equal intervals in the circumferential direction, the main injection molding runners 5 sequentially penetrate through the top plate 2 and the upper die 3 and are communicated with the separate injection molding runners 6, four groups of the separate injection molding runners 6 are arranged, the sub-injection runners 6 are obliquely arranged, the lower mold component comprises a bottom plate 7, the upper end of the bottom plate 7 is fixedly connected with a lower mold 8, the upper end surface of the lower die 8 is provided with a lower die cavity, the lower die cavity is matched with the convex die 4, a gap between the convex die 4 and the lower die cavity forms an injection molding cavity, the equal fixedly connected with reference column 15 in 2 lower extreme four corners on roof, the equal fixedly connected with in bottom plate 7 upper end four corners is used for pegging graft a location section of thick bamboo 16 of reference column 15. Insert a location section of thick bamboo 16 through reference column 15 in, will go up mould assembly and lower mould assembly and fix a position for terrace die 4 enters into the lower mould intracavity, and the space department between terrace die 4 and the lower mould cavity forms the die cavity of moulding plastics, pours into the solution of moulding plastics into to main runner 5 of moulding plastics, and the solution of moulding plastics improves the homogeneity of moulding plastics around the die cavity of moulding plastics through the even flow direction of runner 6 of excessively moulding plastics, thereby forms injection moulding product at the intracavity cooling of moulding plastics.
7 two sets of guide bars 9 of lower extreme fixedly connected with of bottom plate, cavity 10 has been seted up in fixing base 1, the guiding hole that supplies guide bar 9 to pass is seted up to 1 upper end of fixing base, guide bar 9 stretches into in the cavity 10, 9 lower extreme fixedly connected with kicking blocks 11 of guide bar, kicking blocks 11 are hemispherical, the cover is equipped with spring 17 on the guide bar 9 surface and between being located cavity 10 interior upper wall and kicking blocks 11, it is connected with pivot 12 to rotate through the bearing in the cavity 10, fixed mounting has two sets of cams 13 in the pivot 12, cam 13 and kicking blocks 11 one-to-one just cam 13 is located under kicking blocks 11, fixed mounting has motor 14 in the cavity 10, fixed mounting has the driving gear on motor 14's the output shaft, pivot 12 middle part fixed mounting has driven gear with driving gear engaged with the driving gear mutually. Through 14 work of motor, the drive driving gear rotates, make driven gear and pivot 12 rotate, thereby make cam 13 rotate, through the continuous rotation of cam 13, carry out continuous top to kicking block 11, make kicking block 11 can be continuous reciprocate, thereby act through guide bar 9, make continuous vibrations of going up mould assembly and lower mould assembly, make the solution of moulding plastics in the type of moulding plastics intracavity keep evenly, avoid producing the bubble, thereby improve the quality of the product of moulding plastics.
Specifically, the front side wall of the fixing seat 1 is hinged with a door plate 18 through a hinge, and four corners of the lower end of the fixing seat 1 are fixedly connected with supporting legs 19. The door plate 18 is opened, so that the components in the cavity 10 can be maintained and repaired, and the fixed seat 1 is supported by the supporting legs 19.
Specifically, when the injection molding device is used, the positioning column 15 is inserted into the positioning cylinder 16, the upper die assembly and the lower die assembly are positioned, the male die 4 enters the lower die cavity, an injection molding cavity is formed in a gap between the male die 4 and the lower die cavity, injection molding solution is injected into the main injection molding runner 5, and the injection molding solution flows around the injection molding cavity uniformly through the injection molding runner 6, so that the injection molding uniformity is improved; through 14 work of motor, the drive driving gear rotates, make driven gear and pivot 12 rotate, thereby make cam 13 rotate, through the continuous rotation of cam 13, carry out continuous top to kicking block 11, make kicking block 11 can be continuous reciprocate, thereby act through guide bar 9, make continuous vibrations of going up mould assembly and lower mould assembly, make the solution of moulding plastics in the type of moulding plastics intracavity keep evenly, avoid producing the bubble, thereby improve the quality of the product of moulding plastics.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an even loose powder box mould moulds plastics, includes mould assembly, bed die assembly and fixing base (1), its characterized in that: the upper die assembly comprises a top plate (2), the lower end of the top plate (2) is fixedly connected with an upper die (3), the lower end of the upper die (3) is fixedly connected with a male die (4), the middle part of the upper end of the top plate (2) is provided with a main injection runner (5), the inner circumference of the male die (4) is provided with branch injection runners (6) at equal intervals, the main injection runner (5) sequentially penetrates through the top plate (2) and the upper die (3) and is communicated with the branch injection runners (6), the lower die assembly comprises a bottom plate (7), the upper end of the bottom plate (7) is fixedly connected with a lower die (8), the upper end face of the lower die (8) is provided with a lower die cavity, the lower end of the bottom plate (7) is fixedly connected with two groups of guide rods (9), a cavity (10) is formed in the fixing seat (1), and the upper end of the fixing seat (1) is provided with guide holes for the guide rods (9) to pass through, guide bar (9) stretch into in cavity (10), guide bar (9) lower extreme fixedly connected with kicking block (11), rotate through the bearing in cavity (10) and be connected with pivot (12), fixed mounting has two sets of cams (13) on pivot (12), fixed mounting has motor (14) in cavity (10), fixed mounting has the driving gear on the output shaft of motor (14), pivot (12) middle part fixed mounting has the driven gear with driving gear engaged with.
2. The powder box mold of claim 1, wherein: the positioning device is characterized in that positioning columns (15) are fixedly connected to four corners of the lower end of the top plate (2), and positioning cylinders (16) used for inserting the positioning columns (15) are fixedly connected to four corners of the upper end of the bottom plate (7).
3. The powder box mold of claim 1, wherein: the lower die cavity is matched with the male die (4), and an injection molding cavity is formed in a gap between the male die (4) and the lower die cavity.
4. The powder box mold of claim 1, wherein: the four injection molding runners (6) are arranged in four groups, and the injection molding runners (6) are obliquely arranged.
5. The powder box mold of claim 1, wherein: the ejecting block (11) is hemispherical, the cams (13) correspond to the ejecting block (11) one by one, and the cams (13) are located under the ejecting block (11).
6. The powder box mold of claim 1, wherein: and a spring (17) is sleeved on the surface of the guide rod (9) and positioned between the upper side wall in the cavity (10) and the top block (11).
7. The powder box mold of claim 1, wherein: the front side wall of the fixed seat (1) is hinged with a door panel (18) through a hinge.
8. The powder box mold of claim 1, wherein: supporting legs (19) are fixedly connected to four corners of the lower end of the fixing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122411407.1U CN215703586U (en) | 2021-10-08 | 2021-10-08 | Powder box mould that looses that moulds plastics evenly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122411407.1U CN215703586U (en) | 2021-10-08 | 2021-10-08 | Powder box mould that looses that moulds plastics evenly |
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| Publication Number | Publication Date |
|---|---|
| CN215703586U true CN215703586U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122411407.1U Active CN215703586U (en) | 2021-10-08 | 2021-10-08 | Powder box mould that looses that moulds plastics evenly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553443A (en) * | 2022-10-14 | 2023-01-03 | 山西农业大学经济作物研究所 | Efficient preparation method and integrated preparation device for red date and millet dissolved beans |
-
2021
- 2021-10-08 CN CN202122411407.1U patent/CN215703586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553443A (en) * | 2022-10-14 | 2023-01-03 | 山西农业大学经济作物研究所 | Efficient preparation method and integrated preparation device for red date and millet dissolved beans |
| CN115553443B (en) * | 2022-10-14 | 2024-04-02 | 山西农业大学经济作物研究所 | Red date millet dissolved bean preparation method and integrated preparation device |
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