CN219600248U - Driving device for runner plate set and blank injection mold - Google Patents
Driving device for runner plate set and blank injection mold Download PDFInfo
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- CN219600248U CN219600248U CN202320677255.6U CN202320677255U CN219600248U CN 219600248 U CN219600248 U CN 219600248U CN 202320677255 U CN202320677255 U CN 202320677255U CN 219600248 U CN219600248 U CN 219600248U
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- chute
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The driving device of the sliding groove plate set and the injection mold comprise a brace component, a sliding groove component and a driving component, wherein the end parts of two sides of the brace component are connected with the sliding groove component, and the sliding groove component is connected with the driving component; when the driving device of the driving assembly acts, the chute assemblies connected to the same chute plate connecting piece are driven to synchronously slide by the chute plate connecting piece, so that the matching relationship between the brace assemblies and the chute assemblies is changed; the method controls the blank injection mold to perform the opening and closing actions step by step through the sliding switching mode; under the condition that the whole size of the injection mould is unchanged, the saved space is used for arranging more slide plate assemblies, so that the injection mould can be used for injecting more molded products at one time; under the condition that the number of the injection molding products of the injection mold is the same, the volume of the injection mold can be reduced, the weight of the injection mold can be reduced, and the material cost of the injection mold can be reduced.
Description
Technical Field
The utility model belongs to the technical field of molds, and particularly relates to a driving device of a chute plate group and a blank injection mold.
Background
In the process of manufacturing a common plastic bottle, an intermediate product of a bottle blank is required to be formed by injection molding, and then a plastic bottle finished product is formed by blow molding of the bottle blank. The bottle blank is formed by injecting raw materials into a die cavity of a blank injection die at a specific temperature and pressure through an injection molding process under the working condition of the injection molding machine. In order to improve the production efficiency of bottle blanks, a plurality of mold cavities are arranged in the blank injection mold, so that the blank injection mold can be used for injection molding a plurality of bottle blanks at one time. However, the existing blank injection mold, such as the chinese patent application No. 201320315465.7, discloses a cam-follower mold opening and closing mechanism, which comprises a mold plate, a connecting rod assembly slidably disposed on the mold plate, at least one set of mold lip mounting assemblies fixed on the connecting rod assembly, mold lips fixed on the mold lip mounting assemblies, a roller assembly fixed on the same end of the mold lip mounting assemblies, and a guide slot movable plate disposed on one side of the roller assembly; the die lip mounting assembly comprises two die lip mounting plates which are arranged in parallel and adjacent to each other, and the same ends of the two die lip mounting plates are respectively fixed on the first connecting rod and the second connecting rod; the roller assembly comprises a first roller and a second roller, one end of one die lip mounting plate fixed on the first connecting rod is fixedly connected with the rotating shaft part of the first roller, and one end of one die lip mounting plate fixed on the second connecting rod is fixedly connected with the rotating shaft part of the second roller; a first guide groove and a second guide groove are formed in one side surface of the guide groove movable plate, facing the roller assembly, of the first roller and the second roller, and pulley parts of the first roller and the second roller are respectively arranged in the first guide groove and the second guide groove in a sliding mode; the guide groove movable plate is movably arranged on the template along the vertical direction, and the distance between the first guide groove and the second guide groove is gradually reduced along the vertical direction. When the die is opened, all die lip installation components are opened simultaneously, so that a space for die opening action of the die is reserved between each group of die lip installation components, the number of the die cavities is limited under the condition that the overall dimension of the die is unchanged, the number of products subjected to one-time injection molding is difficult to increase, and the production cost is difficult to reduce and the production efficiency is improved.
In order to solve the technical problems, the inventor develops a blank injection mold, and adaptively configures a driving device of a runner plate group.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a driving device for a runner plate set and a technical scheme of a blank injection mold.
The technical scheme adopted for solving the technical problems is as follows:
the sliding groove plate group driving device comprises a brace assembly, a sliding groove assembly and a driving assembly, wherein the end parts of two sides of the brace assembly are connected with the sliding groove assembly, and the sliding groove assembly is connected with the driving assembly; the brace assembly comprises a first brace assembly and a second brace assembly, and the chute assembly comprises a first chute assembly and a second chute assembly which are respectively connected with the first brace assembly and the second brace assembly correspondingly; when the first brace component is guided by the first chute component to displace along the Y-axis direction, the second brace component is guided by the second chute component to remain motionless along the Y-axis direction; the first brace assembly is guided by the first chute assembly to remain stationary in the Y-axis direction as the second brace assembly is guided by the second chute assembly to displace in the Y-axis direction.
In the utility model, the first brace assembly comprises a first brace and a second brace which extend along the Y-axis direction, one end of the first brace extends into the first chute assembly positioned at one side end of the brace assembly, and one end of the second brace extends into the first chute assembly positioned at the other side end of the brace assembly.
In the utility model, two rollers are arranged at one end of the first brace extending to the first chute assembly, the two rollers are arranged at two sides of the end part of the first brace, and the first brace is matched with the corresponding first chute assembly through the rollers; the second brace extends to the one end of first spout subassembly and also is equipped with two gyro wheels, and two gyro wheels are installed in the both sides of second brace tip, the second brace passes through the gyro wheel and cooperates with corresponding first spout subassembly.
In the utility model, the structure of the second brace assembly is the same as that of the first brace assembly.
In the present utility model, the first chute assembly comprises a first straight chute plate and a first open-close chute plate disposed at an end of the first brace assembly; the second chute assembly comprises a second straight chute plate and a second open-close chute plate which are arranged at the end part of the second brace assembly; the second chute assembly and the first chute assembly are arranged in mirror symmetry about the Y-axis.
In the utility model, the first straight chute plate and the second straight chute plate are respectively provided with a straight rail extending along the Z-axis direction, and the first opening and closing chute plate and the second opening and closing chute plate are respectively provided with a bending rail extending from bottom to top to the outer side of the die along the Z-axis direction.
In the present utility model, the chute assembly is slidably mounted on the base and is slidable along the X-axis.
In the utility model, a base sliding groove extending along the X-axis direction is arranged on the base; the bottom of the chute assembly is provided with a chute plate sliding block which is used for being in sliding fit with the base chute.
In the utility model, the driving assembly comprises a driving device and a sliding groove plate connecting piece, the sliding groove assemblies positioned at the end parts of the same side of the brace assembly are connected through the sliding groove plate connecting piece, and the action end of the driving assembly is connected with any sliding groove assembly or sliding groove plate connecting piece at the same side.
Based on the driving device of the chute plate group, the utility model also provides a blank injection mould, which comprises a mould core plate, a top plate and the driving device of the chute plate group, wherein the mould core plate is provided with a guide post along the Z-axis direction, and the top plate is configured to move by the guide post in a guiding way; the brace assembly is mounted on the top plate and the chute assembly and the drive assembly are mounted on the core plate.
The beneficial effects of the utility model are as follows: when the driving device of the driving assembly acts, the chute assemblies connected to the same chute plate connecting piece are driven to synchronously slide by the chute plate connecting piece, so that the matching relationship between the brace assemblies and the chute assemblies is changed; the method controls the blank injection mold to perform the opening and closing actions step by step through the sliding switching mode; under the condition that the whole size of the injection mould is unchanged, the saved space is used for arranging more slide plate assemblies, so that the injection mould can be used for injecting more molded products at one time; under the condition that the number of the injection molding products of the injection mold is the same, the volume of the injection mold can be reduced, the weight of the injection mold can be reduced, and the material cost of the injection mold can be reduced.
Drawings
FIG. 1 is a schematic diagram of the installation structure of a driving device of a runner plate set according to the present embodiment;
fig. 2 is a schematic structural view of the injection mold in the mold-closing state according to the present embodiment;
FIG. 3 is a schematic diagram of a structure of a blank injection mold when the first brace assembly of the embodiment is displaced in the Y-axis direction;
FIG. 4 is a schematic diagram of a structure of a blank injection mold when the second brace assembly of the embodiment is displaced in the Y-axis direction;
fig. 5 is an enlarged view of a portion a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples:
as shown in fig. 1 to 4, the present embodiment discloses a driving device for a runner plate set, which includes a brace assembly 1, a runner assembly 2 and a driving assembly 3, wherein both side ends of the brace assembly 1 are connected with the runner assembly 2, and the runner assembly 2 is connected with the driving assembly 3; the driving assembly 3 drives the chute assembly 2 to act, and the matching state of the chute assembly 2 and the brace assembly 1 is changed, so that the blank injection mold is controlled to perform opening and closing actions step by step. The brace assembly 1 comprises a first brace assembly 11 and a second brace assembly 12, and the chute assembly 2 comprises a first chute assembly 21 and a second chute assembly 22 respectively connected with the first brace assembly 11 and the second brace assembly 12; the first brace assembly 11 is guided by the first chute assembly 21 to displace in the Y-axis direction, and the second brace assembly 12 is guided by the second chute assembly 22 to remain stationary in the Y-axis direction; likewise, the first pull strip assembly 11 remains stationary in the Y-axis direction as the second pull strip assembly 12 is guided through the second chute assembly 22 for displacement in the Y-axis direction; therefore, the movement of the first brace component 11 and the second brace component 12 in the Y-axis direction is alternately performed, and the corresponding opening and closing actions for driving the injection mold are performed step by step.
In this embodiment, the first brace assembly 11 includes a first brace 111 and a second brace 112 extending along the Y-axis direction, one end of the first brace 111 extends into the first chute assembly 21 located at one end of the brace assembly 1, and one end of the second brace 112 extends into the first chute assembly 21 located at the other end of the brace assembly 1; one end of the first brace 111 extending to the first chute assembly 21 is provided with two rollers 13, the two rollers 13 are arranged on two sides of the end part of the first brace 111, and the first brace 111 is matched with the first chute assembly 21 through the rollers 13; the end of the second brace 112 extending to the first chute assembly 21 is also provided with two rollers 13, the two rollers 13 are mounted on two sides of the end of the second brace 112, and the second brace 112 is matched with the first chute assembly 21 through the rollers 13. The structure of the second brace assembly 12 is the same as that of the first brace assembly 11, and the structure of the second brace assembly 12 will not be described here.
In the present embodiment, the first chute assembly 21 includes a first straight chute plate 211 and a first open-close chute plate 212 provided at the end of the first brace assembly 11; the second runner assembly 22 includes a second straight runner plate 221 and a second open-close runner plate 222 disposed at an end of the second brace assembly 12; the second chute assembly 22 is disposed mirror-symmetrically about the Y-axis with the first chute assembly 21. The first straight slot plate 211 and the second straight slot plate 221 are respectively provided with a straight rail 23 extending along the Z-axis direction, and the first opening and closing slot plate 212 and the second opening and closing slot plate 222 are respectively provided with a curved rail 24 extending from bottom to top to the outside of the mold along the Z-axis direction. When the first brace assembly 11 moves along the curved track 24 of the first opening and closing chute plate 212, the second brace assembly 12 moves along the straight track 23 of the second straight chute plate 221, and the first brace assembly 11 is displaced along the Y-axis direction, while the second brace assembly 12 is not displaced along the Y-axis direction. When the second brace assembly 12 moves along the curved track 24 of the second opening and closing chute plate 222, the first brace assembly 11 moves along the straight track 23 of the first straight chute plate 211, and the second brace assembly 12 is displaced along the Y-axis direction, but the first brace assembly 11 is not displaced along the Y-axis direction.
In this embodiment, the runner plate set driving device 31 further includes a base 4, the runner assembly 2 is slidably mounted on the base 4, and the runner assembly 2 is slidable along the X-axis direction. Specifically, a base chute extending along the X-axis direction is arranged on the base 4; the bottom of the chute assembly 2 is provided with a chute board slide block 5 for sliding fit with the base chute.
In this embodiment, the driving assembly 3 includes a driving device 31 and a chute board connecting piece 32, the chute assemblies 2 located at the end of the same side of the brace assembly 1 are connected by the chute board connecting piece 32, and the action end of the driving assembly 3 is connected with any one of the chute assemblies 2 or the chute board connecting piece 32 on the same side, so that when the driving assembly 3 acts, all the chute assemblies 2 connected with the chute board connecting piece 32 are driven to slide synchronously along the X-axis direction, and the driving assembly 3 may be a telescopic cylinder extending along the X-axis direction.
The working principle of the driving device of the chute board group in the embodiment is as follows: when the driving device 31 of the driving assembly 3 acts, the chute assemblies 2 connected to the same chute plate connecting piece 32 are driven to synchronously slide by the chute plate connecting piece 32, so that the matching relationship between the brace assemblies 1 and the chute assemblies 2 is changed. One of the matching relations between the first brace component 11 and the second brace component 12 is that the first brace component 11 is matched with the first straight chute board 211, the second brace component 12 is matched with the second open-close chute board 222, at this time, the first brace component 11 cannot displace in the Y-axis direction, and the second brace component 12 displaces in the Y-axis direction; another mating relationship is that the first brace assembly 11 mates with the first opening and closing sliding groove plate 212, the second brace assembly 12 mates with the second straight sliding groove plate 221, and at this time, the first brace assembly 11 is displaced in the Y-axis direction, and the second brace assembly 12 is not displaced in the Y-axis direction. The method controls the blank injection mold to perform the opening and closing actions step by step.
Based on the driving device of the runner plate set disclosed in the above embodiment, the present embodiment also discloses a blank injection mold, including a mold core plate 6, a top plate 7 and the driving device of the runner plate set, where the mold core plate 6 is provided with a guide post 61 along the Z-axis direction, where the Z-axis direction refers to the moving direction of the top plate 7 during the ejection action of the blank injection mold; the top plate 7 is configured to be guided for movement by guide posts 61. Specifically, the top plate 7 is provided with a guide sleeve 71 adapted to the guide post 61, and the top plate 7 slides on the mold core plate 6 along the Z-axis direction based on the cooperation of the guide sleeve 71 and the guide post 61. The riblet assembly 1 is mounted on a top plate 7 and the chute assembly 2 and drive assembly 3 are mounted on a core plate 6. When the top plate 7 slides along the Z-axis direction relative to the mold core plate 6 under the cooperation of the guide sleeve 71 and the guide post 61, the brace component 1 is driven to slide along the Z-axis direction relative to the chute component 2, and meanwhile, part of the brace component 1 slides along the Y-axis direction under the guiding action of the chute component 2.
The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are included in the scope of the present utility model.
Claims (10)
1. The runner plate group drive arrangement, its characterized in that: the automatic pulling device comprises a pull bar assembly, a sliding groove assembly and a driving assembly, wherein the sliding groove assemblies are connected to the end parts of two sides of the pull bar assembly, and the sliding groove assemblies are connected with the driving assembly; the brace assembly comprises a first brace assembly and a second brace assembly, and the chute assembly comprises a first chute assembly and a second chute assembly which are respectively connected with the first brace assembly and the second brace assembly correspondingly; when the first brace component is guided by the first chute component to displace along the Y-axis direction, the second brace component is guided by the second chute component to remain motionless along the Y-axis direction; the first brace assembly is guided by the first chute assembly to remain stationary in the Y-axis direction as the second brace assembly is guided by the second chute assembly to displace in the Y-axis direction.
2. The runner plate pack driving apparatus according to claim 1, wherein: the first brace subassembly includes first brace and the second brace that extends along Y axle direction, and the one end of first brace extends to in the first spout subassembly that is located brace subassembly one side tip, and the one end of second brace extends to in the first spout subassembly that is located brace subassembly opposite side tip.
3. The runner plate pack driving apparatus according to claim 2, wherein: two rollers are arranged at one end of the first brace extending to the first chute assembly, the two rollers are arranged at two sides of the end part of the first brace, and the first brace is matched with the corresponding first chute assembly through the rollers; the second brace extends to the one end of first spout subassembly and also is equipped with two gyro wheels, and two gyro wheels are installed in the both sides of second brace tip, the second brace passes through the gyro wheel and cooperates with corresponding first spout subassembly.
4. A runner plate pack driving apparatus as claimed in claim 3, wherein: the structure of the second brace component is the same as that of the first brace component.
5. The runner plate pack driving apparatus according to claim 1, wherein: the first chute assembly comprises a first straight chute plate and a first open-close chute plate which are arranged at the end part of the first brace assembly; the second chute assembly comprises a second straight chute plate and a second open-close chute plate which are arranged at the end part of the second brace assembly; the second chute assembly and the first chute assembly are arranged in mirror symmetry about the Y-axis.
6. The runner plate pack driving apparatus as described in claim 5 wherein: straight rails extending along the Z-axis direction are arranged on the first straight sliding groove plate and the second straight sliding groove plate, and curved rails extending along the Z-axis direction from bottom to top to the outer side of the die in a curved manner are arranged on the first opening and closing sliding groove plate and the second opening and closing sliding groove plate.
7. The runner plate pack driving apparatus according to claim 1, wherein: the sliding chute assembly is slidably mounted on the base and can slide along the X-axis direction.
8. The runner plate pack driving apparatus as described in claim 7 wherein: the base is provided with a base chute extending along the X-axis direction; the bottom of the chute assembly is provided with a chute plate sliding block which is used for being in sliding fit with the base chute.
9. The runner plate pack driving apparatus according to claim 1, wherein: the driving assembly comprises a driving device and a chute board connecting piece, the chute assemblies positioned at the end parts of the same side of the brace assembly are connected through the chute board connecting piece, and the action end of the driving assembly is connected with any chute assembly or chute board connecting piece on the same side.
10. The injection mould is characterized in that: the device comprises a die core plate, a top plate and a runner plate group driving device according to any one of claims 1-9, wherein a guide post is arranged on the die core plate along the Z-axis direction, and the top plate is configured to move by being guided by the guide post; the brace assembly is mounted on the top plate and the chute assembly and the drive assembly are mounted on the core plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320677255.6U CN219600248U (en) | 2023-03-30 | 2023-03-30 | Driving device for runner plate set and blank injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320677255.6U CN219600248U (en) | 2023-03-30 | 2023-03-30 | Driving device for runner plate set and blank injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600248U true CN219600248U (en) | 2023-08-29 |
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ID=87744996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320677255.6U Active CN219600248U (en) | 2023-03-30 | 2023-03-30 | Driving device for runner plate set and blank injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600248U (en) |
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2023
- 2023-03-30 CN CN202320677255.6U patent/CN219600248U/en active Active
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