CN218876172U - Plant hollow capsule hot injection molding and demolding mechanism - Google Patents
Plant hollow capsule hot injection molding and demolding mechanism Download PDFInfo
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- CN218876172U CN218876172U CN202222772430.8U CN202222772430U CN218876172U CN 218876172 U CN218876172 U CN 218876172U CN 202222772430 U CN202222772430 U CN 202222772430U CN 218876172 U CN218876172 U CN 218876172U
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Abstract
The utility model discloses a hot injection molding and demolding mechanism for plant hollow capsules, which solves the problem of how to rapidly demold at one time after the capsules are molded; designing a rhombic stripper plate, arranging stripping holes which are correspondingly sleeved with the male die on the base plate at the top end of the male die on the stripper plate, abutting the stripper plate on the lower bottom surface of the base plate at the top end of the male die from bottom to top, and sleeving the male die in the corresponding stripping holes so that the stripper plate is arranged at the root of each male die; two ends of the rhombic demoulding plate are provided with demoulding hydraulic oil cylinders, and the rhombic demoulding plate moves downwards through the extension of the demoulding hydraulic oil cylinders, so that the demoulding of the formed capsule on the male mould is realized; controlling the drawing back of the demolding hydraulic oil cylinder to make the demolding plate return to the root of each male mold again to prepare for the next capsule molding.
Description
Technical Field
The utility model relates to a plant capsule hot injection molding die device, in particular to hot injection demolding mechanism of plant hollow capsule.
Background
The production process of the plant capsule comprises the following steps: the production process comprises the following steps of coarse crushing, mixing, granulating, drying, finishing, screening, filling, polishing and the like of materials, wherein the granulating is finished in a mold closing device, a female mold and a male mold for capsule forming are arranged in the mold closing device, after the female mold and the male mold are closed, an injection space is formed between the female mold and the male mold, mixed liquid is injected into the injection space, and after the mixed liquid is solidified, a capsule shell is formed; how to complete the molding of more plant capsules in one-time hot injection molding is a goal pursued by manufacturers, and meanwhile, because the specifications of the produced capsules are different, how to enable the same set of mold to meet the molding of the capsules with different specifications is also a problem to be solved on site; how to demould rapidly at one time after the capsule is formed and make the whole production process continuous and smooth is also a problem to be solved on site.
Disclosure of Invention
The utility model provides a hot injection moulding demoulding mechanism of plant hollow capsule has solved how to once only carry out the technical problem of drawing of patterns fast after the capsule shaping.
The utility model discloses a solve above technical problem through following technical scheme:
the utility model discloses a general concept: designing a rhombic demoulding plate, arranging demoulding holes which are correspondingly sleeved with the male mould on the base plate at the top end of the male mould on the demoulding plate, abutting the demoulding plate on the lower bottom surface of the base plate at the top end of the male mould from bottom to top, sleeving the male mould in the corresponding demoulding holes, and arranging the demoulding plate at the root part of each male mould; two ends of the rhombic demoulding plate are provided with demoulding hydraulic oil cylinders, and the rhombic demoulding plate moves downwards through the extension of the demoulding hydraulic oil cylinders, so that the demoulding of the formed capsule on the male mould is realized; controlling the drawing back of the demolding hydraulic oil cylinder to make the demolding plate return to the root of each male mold again to prepare for the next capsule molding.
A plant hollow capsule hot injection demolding mechanism comprises a portal frame, a male mold and a female mold, wherein a hydraulic oil cylinder is fixedly hung and connected on the lower bottom surface of a top end beam of the portal frame, a hot injection male mold top end base plate is connected on an output shaft extending downwards of the hydraulic oil cylinder, the male mold is arranged on the lower bottom surface of the hot injection male mold top end base plate, a hot injection female mold bottom end base plate mounting table is arranged right below the hot injection male mold top end base plate, a hot injection female mold bottom end base plate is arranged on the hot injection female mold bottom end base plate mounting table, the female mold is arranged on the top end surface of the hot injection female mold bottom end base plate, a rhombic demolding plate is movably arranged between the hot injection male mold top end base plate and the hot injection female mold bottom end base plate, demolding holes are distributed in the rhombic demolding plate and are arranged corresponding to the male mold; a left demoulding hydraulic oil cylinder is fixedly hung on the lower bottom surface of a cross beam at the top end of the portal frame on the left side of the hydraulic oil cylinder, and the lower end of an output shaft of the left demoulding hydraulic oil cylinder is connected with the left end of the rhombic demoulding plate; and a right-side demoulding hydraulic oil cylinder is fixedly hung on the lower bottom surface of the top end beam of the portal frame on the right side of the hydraulic oil cylinder, and the lower end of an output shaft of the right-side demoulding hydraulic oil cylinder is connected with the right end of the rhombic demoulding plate.
The lower bottom surface of the base plate at the top end of the thermal injection male die is respectively provided with an inner concentric circle of a male die base plate, a middle concentric circle of the male die base plate and an outer concentric circle of the male die base plate, inner ring male die dies are arranged on the inner concentric circle of the male die base plate at equal intervals, middle ring male die dies are arranged on the middle concentric circle of the male die base plate at equal intervals in radian, and outer ring male die dies are arranged on the outer concentric circle of the male die base plate at equal intervals in radian; an inner concentric circle of a female die substrate, a middle concentric circle of the female die substrate and an outer concentric circle of the female die substrate are respectively arranged on a base plate at the bottom end of the hot injection female die, inner female dies are arranged on the inner concentric circle of the female die substrate at equal intervals in a radian manner, and the inner female dies on the inner concentric circle of the female die substrate are arranged corresponding to inner male dies on the inner concentric circle of the male die substrate; a middle ring female die is arranged on a middle concentric circle of the female die substrate at equal intervals in a radian manner, and the middle ring female die on the middle concentric circle of the female die substrate is arranged corresponding to a middle ring male die on a middle concentric circle of the male die substrate; outer ring female dies are arranged on the outer concentric circle of the female die substrate at equal intervals, and the outer ring female dies on the outer concentric circle of the female die substrate are arranged corresponding to outer ring male dies on the outer concentric circle of the male die substrate; the rhombic stripper plate is respectively provided with an inner stripper plate concentric circle, a middle stripper plate concentric circle and an outer stripper plate concentric circle, the inner stripper plate concentric circle is provided with inner ring stripping holes at equal intervals in radian, the middle stripper plate concentric circle is provided with middle stripping holes at equal intervals in radian, and the outer stripper plate concentric circle is provided with outer ring stripping holes at equal intervals in radian; the inner ring demoulding hole is movably sleeved with the inner ring male die, the middle demoulding hole is movably sleeved with the middle ring male die, and the outer ring demoulding hole is movably sleeved with the outer ring male die.
The male die inner threaded hole of the inner male die is arranged on the concentric circle in the male die substrate at equal intervals, and the inner male die is in threaded connection with the male die inner threaded hole; a male die middle screw hole of a middle male die is arranged on a concentric circle in the middle of the male die substrate at equal intervals in a radian mode, and the middle male die is in screw joint with the male die middle screw hole; male die external threaded holes of an outer ring male die are arranged on a concentric circle outside the male die substrate at equal intervals in a radian mode, and the outer ring male die is in threaded connection with the male die external threaded holes; female die internal threaded holes of an inner ring female die are arranged on concentric circles in the female die base plate at equal intervals in a radian manner, and the inner ring female die is in threaded connection with the female die internal threaded holes; the middle spiral hole of the middle ring female die is arranged on the concentric circle of the middle of the female die substrate at equal intervals in a radian manner, and the middle ring female die is in threaded connection with the middle spiral hole of the female die; female die external thread connecting holes of an outer ring female die are arranged on the outer concentric circle of the female die substrate at equal intervals, and the outer ring female die is in threaded connection with the female die external thread connecting holes.
An injection molding channel communicated with each female mold on the hot injection molding female mold is arranged on the base plate at the bottom end of the hot injection molding female mold; the left end of the rhombic stripper plate is provided with a left-side demoulding hydraulic oil cylinder output shaft connecting seat, and the right end of the rhombic stripper plate is provided with a right-side demoulding hydraulic oil cylinder output shaft connecting seat.
The utility model discloses be in the same place demoulding mechanism and the combination of hot injection molding formpiston top base plate, realized the organic combination of capsule shaping and drawing of patterns for the production efficiency of capsule, simple structure, it is convenient to maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention before demolding;
FIG. 2 is a schematic structural view of the present invention after demolding;
fig. 3 is a schematic structural view of a diamond stripper plate 8 of the present invention;
fig. 4 is a layout diagram of the male mold 4 on the hot injection molding male mold tip base plate 3;
fig. 5 is a layout view of the cavity mold 6 on the hot injection cavity base plate 5.
Description of the preferred embodiment
The present invention will be described in detail with reference to the accompanying drawings:
a plant hollow capsule hot injection demolding mechanism comprises a portal frame 1, a male mold 4 and a female mold 6, wherein a hydraulic oil cylinder 2 is fixedly hung and connected on the lower bottom surface of a beam at the top end of the portal frame 1, a hot injection male mold top end base plate 3 is connected on an output shaft extending downwards of the hydraulic oil cylinder 2, the male mold 4 is arranged on the lower bottom surface of the hot injection male mold top end base plate 3, a hot injection female mold bottom end base plate mounting table 7 is arranged right below the hot injection male mold top end base plate 3, a hot injection female mold bottom end base plate 5 is arranged on the hot injection female mold bottom end base plate mounting table 7, the female mold 6 is arranged on the top end surface of the hot injection female mold bottom end base plate 5, a rhombic demolding plate 8 is movably arranged between the hot injection male mold top end base plate 3 and the hot injection female mold bottom end base plate 5, demolding holes 9 are distributed in the rhombic demolding plate 8, and the demolding holes 9 are arranged corresponding to the male mold 4; a left demoulding hydraulic oil cylinder 10 is fixedly hung on the lower bottom surface of a cross beam at the top end of a portal frame 1 on the left side of the hydraulic oil cylinder 2, and the lower end of an output shaft of the left demoulding hydraulic oil cylinder 10 is connected with the left end of a rhombic demoulding plate 8; a right side demoulding hydraulic oil cylinder 11 is fixedly hung on the lower bottom surface of a cross beam at the top end of the portal frame 1 on the right side of the hydraulic oil cylinder 2, and the lower end of an output shaft of the right side demoulding hydraulic oil cylinder 11 is connected with the right end of the rhombic demoulding plate 8; after the male mold guiding die is closed, the injection mechanism injects the mixed slurry into a capsule forming space between the male mold and the female mold, after the capsule is solidified and formed, the hydraulic oil cylinder 2, the left demolding hydraulic oil cylinder 10 and the right demolding hydraulic oil cylinder 11 are controlled to be synchronously lifted, so that the male mold guiding die is separated, finally, the output shaft of the left demolding hydraulic oil cylinder 10 and the output shaft of the right demolding hydraulic oil cylinder 11 are controlled to be synchronously lowered, the rhombic demolding plate 8 moves downwards, the formed capsule on each male mold is detached from the male mold, and the one-time demolding of the capsule on each male mold on the base plate 3 at the top end of the male mold through hot injection molding is realized; and then, controlling an output shaft of the left demoulding hydraulic oil cylinder 10 and an output shaft of the right demoulding hydraulic oil cylinder 11 to synchronously ascend, and sleeving the rhombic demoulding plate 8 on each male mould on the top base plate 3 of the hot injection male mould again to prepare for next demoulding.
The lower bottom surface of a base plate 3 at the top end of the thermal injection male die is respectively provided with an inner concentric circle of a male die base plate, a middle concentric circle of the male die base plate and an outer concentric circle of the male die base plate, inner male die dies 4-3 are arranged on the inner concentric circle of the male die base plate at equal intervals, middle male die dies 4-2 are arranged on the middle concentric circle of the male die base plate at equal intervals in a radian manner, and outer male die dies 4-1 are arranged on the outer concentric circle of the male die base plate at equal intervals in a radian manner; an inner concentric circle of a female die substrate, a middle concentric circle of the female die substrate and an outer concentric circle of the female die substrate are respectively arranged on a bottom end substrate 5 of a hot injection female die, outer ring female dies 6-3 are arranged on the inner concentric circle of the female die substrate at equal intervals in a radian manner, and the outer ring female dies 6-3 on the inner concentric circle of the female die substrate are arranged corresponding to outer ring male dies 4-3 on the inner concentric circle of the male die substrate; a middle ring female die 6-2 is arranged on a middle concentric circle of the female die substrate at equal intervals in a radian manner, and the middle ring female die 6-2 on the middle concentric circle of the female die substrate is arranged corresponding to a middle ring male die 4-2 on the middle concentric circle of the male die substrate; outer ring female dies 6-1 are arranged on the outer concentric circle of the female die substrate at equal intervals, and the outer ring female dies 6-1 on the outer concentric circle of the female die substrate are arranged corresponding to the outer ring male dies 4-1 on the outer concentric circle of the male die substrate; the rhombic stripper plate 8 is respectively provided with an inner stripper plate concentric circle, a middle stripper plate concentric circle and an outer stripper plate concentric circle, the inner stripper plate concentric circle is provided with inner ring stripping holes 9-3 at equal intervals in radian, the middle stripper plate concentric circle is provided with middle stripping holes 9-2 at equal intervals in radian, and the outer stripper plate concentric circle is provided with outer ring stripping holes 9-1 at equal intervals in radian; the inner ring stripping hole 9-3 is movably sleeved with the inner ring male die 4-3, the middle stripping hole 9-2 is movably sleeved with the middle ring male die 4-2, and the outer ring stripping hole 9-1 is movably sleeved with the outer ring male die 4-1.
Male die internal threaded connection holes of an inner male die 4-3 are formed in concentric circles in the male die substrate at equal intervals, and the inner male die 4-3 is in threaded connection with the male die internal threaded connection holes; a male die middle screw hole of a middle male die 4-2 is arranged on a concentric circle in the middle of the male die substrate at equal intervals in a radian manner, and the middle male die 4-2 is screwed on the male die middle screw hole; the male die outer threaded connection hole of the outer male die 4-1 is arranged on the outer concentric circle of the male die substrate at equal intervals in a radian mode, and the outer male die 4-1 is in threaded connection with the male die outer threaded connection hole; female die internal threaded holes of an inner ring female die 6-3 are arranged on concentric circles in the female die base plate at equal intervals in a radian manner, and the inner ring female die 6-3 is in threaded connection with the female die internal threaded holes; a female die middle screwed hole of a middle ring female die 6-2 is arranged on a concentric circle in the middle of the female die substrate at equal intervals in a radian manner, and the middle ring female die 6-2 is screwed on the female die middle screwed hole; female die external threaded holes of an outer ring female die 6-1 are arranged on a concentric circle outside the female die substrate at equal intervals, and the outer ring female die 6-1 is in threaded connection with the female die external threaded holes; when the male and female molds are replaced, the corresponding stripper plate needs to be replaced.
An injection molding channel communicated with each female mold 6 on the hot injection molding female mold is arranged on the base plate 5 at the bottom end of the hot injection molding female mold; a left demoulding hydraulic oil cylinder output shaft connecting seat 12 is arranged at the left end of the rhombic demoulding plate 8, and a right demoulding hydraulic oil cylinder output shaft connecting seat 13 is arranged at the right end of the rhombic demoulding plate 8.
Claims (4)
1. A plant hollow capsule hot injection demolding mechanism comprises a portal frame (1), a male mold and a female mold, wherein a hydraulic oil cylinder (2) is fixedly hung on the lower bottom surface of a top end beam of the portal frame (1), a hot injection male mold top end base plate (3) is connected to an output shaft extending downwards of the hydraulic oil cylinder (2), the male mold is arranged on the lower bottom surface of the hot injection male mold top end base plate (3), a hot injection female mold bottom end base plate mounting table (7) is arranged under the hot injection male mold top end base plate (3), a hot injection female mold bottom end base plate (5) is arranged on the hot injection female mold bottom end base plate mounting table (7), the female mold is arranged on the top end surface of the hot injection female mold bottom end base plate (5), a rhombic demolding plate (8) is movably arranged between the hot injection male mold top end base plate (3) and the hot injection female mold bottom end base plate (5), demolding holes (9) are distributed in the rhombic demolding holes (9) corresponding to the male mold; a left side demoulding hydraulic oil cylinder (10) is fixedly hung on the lower bottom surface of a cross beam at the top end of a portal frame (1) on the left side of the hydraulic oil cylinder (2), and the lower end of an output shaft of the left side demoulding hydraulic oil cylinder (10) is connected with the left end of a rhombic demoulding plate (8); a right-side demoulding hydraulic oil cylinder (11) is fixedly hung on the lower bottom surface of a cross beam at the top end of the portal frame (1) on the right side of the hydraulic oil cylinder (2), and the lower end of an output shaft of the right-side demoulding hydraulic oil cylinder (11) is connected with the right end of the rhombic demoulding plate (8).
2. The plant empty capsule thermal injection demoulding mechanism according to claim 1, wherein the lower bottom surface of the top substrate (3) of the thermal injection male mould is respectively provided with an inner concentric circle of a male mould substrate, a middle concentric circle of the male mould substrate and an outer concentric circle of the male mould substrate, inner male mould moulds (4-3) are arranged on the inner concentric circle of the male mould substrate at equal intervals, middle male mould moulds (4-2) are arranged on the middle concentric circle of the male mould substrate at equal intervals in a radian way, and outer male mould moulds (4-1) are arranged on the outer concentric circle of the male mould substrate at equal intervals in a radian way; an inner concentric circle of a female die substrate, a middle concentric circle of the female die substrate and an outer concentric circle of the female die substrate are respectively arranged on a base plate (5) at the bottom end of the hot injection female die, inner ring female dies (6-3) are arranged on the inner concentric circle of the female die substrate at equal intervals in a radian manner, and the inner ring female dies (6-3) on the inner concentric circle of the female die substrate are arranged corresponding to inner ring male dies (4-3) on the inner concentric circle of the male die substrate; a middle ring female die (6-2) is arranged on a middle concentric circle of the female die substrate at equal intervals in a radian manner, and the middle ring female die (6-2) on the middle concentric circle of the female die substrate is arranged corresponding to a middle ring male die (4-2) on the middle concentric circle of the male die substrate; outer ring female dies (6-1) are arranged on the outer concentric circle of the female die substrate at equal intervals, and the outer ring female dies (6-1) on the outer concentric circle of the female die substrate are arranged corresponding to outer ring male dies (4-1) on the outer concentric circle of the male die substrate; the rhombic stripper plate (8) is respectively provided with an inner concentric circle of the stripper plate, a middle concentric circle of the stripper plate and an outer concentric circle of the stripper plate, inner ring stripping holes (9-3) are arranged on the inner concentric circle of the stripper plate at equal intervals in radian, middle stripping holes (9-2) are arranged on the middle concentric circle of the stripper plate at equal intervals in radian, and outer ring stripping holes (9-1) are arranged on the outer concentric circle of the stripper plate at equal intervals in radian; the inner ring stripping hole (9-3) is movably sleeved with the inner ring male die (4-3), the middle stripping hole (9-2) is movably sleeved with the middle ring male die (4-2), and the outer ring stripping hole (9-1) is movably sleeved with the outer ring male die (4-1).
3. The plant hollow capsule hot injection demolding mechanism according to claim 1 or 2, wherein male mold internal threaded holes of an inner male mold (4-3) are equidistantly arranged on concentric circles in a male mold base plate, and the inner male mold (4-3) is in threaded connection with the male mold internal threaded holes; a male die middle screw hole of a middle male die (4-2) is arranged on a concentric circle in the middle of the male die substrate at equal intervals in a radian manner, and the middle male die (4-2) is screwed on the male die middle screw hole; the male die outer threaded connection hole of an outer ring male die (4-1) is arranged on the outer concentric circle of the male die substrate at equal intervals in a radian mode, and the outer ring male die (4-1) is in threaded connection with the male die outer threaded connection hole; female die inner threaded connecting holes of an inner ring female die (6-3) are arranged on concentric circles in the female die base plate at equal intervals in an arc manner, and the inner ring female die (6-3) is in threaded connection with the female die inner threaded connecting holes; a female die middle screw hole of a middle ring female die (6-2) is arranged on a concentric circle in the middle of the female die substrate at equal intervals in a radian manner, and the middle ring female die (6-2) is screwed on the female die middle screw hole; female die external thread holes of an outer ring female die (6-1) are arranged on the outer concentric circle of the female die substrate at equal intervals, and the outer ring female die (6-1) is screwed on the female die external thread holes.
4. A plant hollow capsule hot injection demoulding mechanism according to claim 3, characterized in that an injection channel communicated with each female mould (6) on the hot injection female mould bottom base plate (5) is arranged; the left end of the rhombic stripper plate (8) is provided with a left-side demoulding hydraulic oil cylinder output shaft connecting seat (12), and the right end of the rhombic stripper plate (8) is provided with a right-side demoulding hydraulic oil cylinder output shaft connecting seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222772430.8U CN218876172U (en) | 2022-10-21 | 2022-10-21 | Plant hollow capsule hot injection molding and demolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222772430.8U CN218876172U (en) | 2022-10-21 | 2022-10-21 | Plant hollow capsule hot injection molding and demolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218876172U true CN218876172U (en) | 2023-04-18 |
Family
ID=85943448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222772430.8U Active CN218876172U (en) | 2022-10-21 | 2022-10-21 | Plant hollow capsule hot injection molding and demolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218876172U (en) |
-
2022
- 2022-10-21 CN CN202222772430.8U patent/CN218876172U/en active Active
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