CN213533614U - Injection mold of large-capacity container - Google Patents
Injection mold of large-capacity container Download PDFInfo
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- CN213533614U CN213533614U CN202022440066.6U CN202022440066U CN213533614U CN 213533614 U CN213533614 U CN 213533614U CN 202022440066 U CN202022440066 U CN 202022440066U CN 213533614 U CN213533614 U CN 213533614U
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- injection mold
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Abstract
The utility model relates to an injection mold discloses an injection mold of large capacity container, including the right side board, right side board right side surface intermediate position transverse connection has right fixed plate, right side fixed plate upper surface top is provided with two hot runners side by side, and the hot runner passes through the fixed block to be connected on right fixed plate, is provided with the heating block on the hot runner, and the hot runner left end is connected with the injection nozzle, right side board left side surface central point puts and is connected with the cover half, right side board four corners fixedly connected with bracing piece, bracing piece other end fixedly connected with left side board, left side board right side surface connection have left fixed plate, left fixed plate four corners fixedly connected with slide bar, slide bar other end fixed connection is on the cover half, sliding connection has the movable mould on the slide bar, movable mould left. The utility model discloses a two hot runner pour into simultaneously, promote the injection rate of hot runner, reduce the injection time. The production efficiency of the device is improved.
Description
Technical Field
The utility model relates to an injection mold specifically is an injection mold of large capacity container.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. The injection mold generally includes an upper mold, a lower mold, an upper mold core disposed on the upper mold, a lower mold core disposed on the lower mold core, and a matched mold closing/releasing operation between the upper mold core and the lower mold core is performed to complete the injection molding. In the prior art, plastic containers with large capacity are mostly formed by injection molding through an injection mold. However, the existing injection mold for molding a large-capacity plastic container has the disadvantages that the existing injection mold has a small number of products formed by injection molding at one time and low production efficiency; secondly, the existing injection mold can not form the structural shape of the product in one step, and can form a matched structural shape only by secondary processing; thirdly, the quality of the product formed by injection molding of the existing injection mold is poor. Therefore, an injection mold for injection molding a large-capacity container with a simple structure and high production efficiency is demanded in the market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold of large capacity container 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 injection mold of large capacity container, includes the right side board, right side board right side surface intermediate position transverse connection has right fixed plate, right side fixed plate upper surface top is provided with two hot runners side by side, and the hot runner passes through the fixed block to be connected on right fixed plate, is provided with the heating piece on the hot runner, and the hot runner left end is connected with the injection nozzle, right side board left side surface central point puts and is connected with the cover half, right side board four corners fixedly connected with bracing piece, bracing piece other end fixedly connected with left side board, left side board right side surface connection have a left fixed plate, left side fixed plate four corners fixedly connected with slide bar, slide bar other end fixed connection is on the cover half, sliding connection has the movable mould on the slide bar, movable mould left side central point puts.
As a further aspect of the present invention: and the fixed die is provided with a plurality of cooling pipes.
As a further aspect of the present invention: and a spring is arranged at the outer edge of the sliding rod and is positioned between the movable die and the left fixed plate.
As a further aspect of the present invention: the side face of the heating block is connected with the lead, and the other end of the lead is connected with a power supply.
As a further aspect of the present invention: and the right side plate is provided with an injection port which is matched with the injection nozzle.
As a further aspect of the present invention: the cover half bottom is provided with the feed inlet, and the feed inlet links to each other with the filling opening.
Compared with the prior art, the beneficial effects of the utility model are that: because the product volume of the large-capacity container is large, the product volume is also large, the single hot runner is slow in injection molding, the injection molding time is long, the raw materials injected too early are cooled and solidified, and the production cannot be performed. The production efficiency of the device is improved.
Drawings
Fig. 1 is a right side view of an injection mold for a large-capacity container according to the present invention.
Fig. 2 is a left side view of the injection mold for a large-capacity container according to the present invention.
Fig. 3 is a top view of an injection mold for a large-capacity container according to the present invention.
In the figure: 1-right side plate, 2-right fixed plate, 3-hot runner, 4-heating block, 5-fixed block, 6-injection nozzle, 7-injection port, 8-fixed die, 9-supporting rod, 10-left side plate, 11-moving die, 12-sliding rod, 13-spring, 14-left fixed plate, 15-hydraulic rod, 16-cooling pipe, 17-lead and 18-feed port.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, an injection mold for large-capacity containers comprises a right side plate 1, a right fixing plate 2 is transversely connected to a middle position of a right side surface of the right side plate 1, a fixed mold 8 is connected to a center position of a left side surface of the right side plate 1, two hot runners 3 are arranged side by side above an upper surface of the right fixing plate 2, a product volume is large, injection of a single hot runner 3 is slow, injection time is long, premature injection of raw materials is cooled and solidified, and production cannot be performed, therefore, simultaneous injection of two hot runners 3 is adopted, an injection rate of the hot runners 3 is increased, the hot runner 3 is connected to the right fixing plate 2 through a fixing block 5, a heating block 4 is arranged on the hot runner 3, a side surface of the heating block 4 is connected to a lead 17, the other end, 3 left ends of hot runner are connected with injection nozzle 6, be provided with injection mouth 7 on the right side board 1, with the cooperation of injection mouth 6, 8 bottoms of cover half are provided with feed inlet 18, and feed inlet 18 links to each other with injection mouth 7, and the granule raw materials melts through heating block 4 after getting into hot runner 3, and the raw materials after the melting flows into injection mouth 7 through injection mouth 6, flows into feed inlet 18 from injection mouth 7, finally flows into the mould.
Preferably, in order to better perform injection molding on a product, supporting rods 9 are fixedly connected to four corners of the right side plate 1, the other end of each supporting rod 9 is fixedly connected with a left side plate 10, the left side plate 10 and the right side plate 1 are fixed through the supporting rods 9, a left fixing plate 14 is connected to the right side surface of the left side plate 10, a sliding rod 12 is fixedly connected to four corners of the left fixing plate 14, the other end of the sliding rod 12 is fixedly connected to the fixed mold 8, a movable mold 11 is slidably connected to the sliding rod 12, the movable mold 11 is arranged on the sliding rod 12 to facilitate opening and closing of the mold, the movable mold 11 and the fixed mold 8 can be positioned through the sliding rod 12 to prevent the mold from being misplaced, a spring 13 is arranged on the outer edge of the sliding rod 12, the spring 13 is positioned between the movable mold 11 and the left fixing plate 14, a hydraulic rod 15 is fixedly connected to the left, the device drives the hydraulic rod 15 through the hydraulic press, and the movement of the movable die 11 is controlled through the hydraulic rod 15, so that the opening and closing of the die are realized.
Example 2
Referring to fig. 1, the present invention further provides another embodiment, which is different from the above embodiment in that the cover half 8 is provided with a plurality of cooling pipes 16, and the cooling rate of the product in the mold is increased by the cooling pipes 16, so as to improve the production efficiency of the device.
The utility model discloses a theory of operation is: when the device is in injection production, the particle raw materials are melted through the heating block 4 after entering the hot runner 3, the melted raw materials flow into the injection port 7 through the injection nozzle 6, flow into the feeding port 18 from the injection port 7 and finally flow into the die, and after the raw materials are cooled and shaped in the die, the device drives the hydraulic rod 15 through the hydraulic machine, and the moving die 11 is controlled to move through the hydraulic rod 15 to open the die.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An injection mold of a large-capacity container comprises a right side plate (1) and is characterized in that a right fixing plate (2) is transversely connected to the middle position of the right side surface of the right side plate (1), two hot runners (3) are arranged above the upper surface of the right fixing plate (2) side by side, the hot runners (3) are connected to the right fixing plate (2) through fixing blocks (5), heating blocks (4) are arranged on the hot runners (3), the left end of each hot runner (3) is connected with an injection nozzle (6), the center position of the left side surface of the right side plate (1) is connected with a fixed mold (8), supporting rods (9) are fixedly connected to four corners of the right side plate (1), the other end of each supporting rod (9) is fixedly connected with a left side plate (10), the right side surface of the left side plate (10) is connected with a left fixing plate (14), four corners of the left fixing, sliding connection has movable mould (11) on slide bar (12), movable mould (11) left side central point puts fixedly connected with hydraulic stem (15), and hydraulic stem (15) other end passes left fixed plate (14) and is connected the hydraulic press with left side board (10).
2. An injection mold for a large-capacity container according to claim 1, wherein a plurality of cooling pipes (16) are provided on the stationary mold (8).
3. An injection mold for a large capacity container as defined in claim 1, wherein said slide rod (12) is provided at its outer periphery with a spring (13), and said spring (13) is located between said movable mold (11) and said left fixed plate (14).
4. An injection mold for a large capacity container as defined in claim 1, wherein said heating block (4) is connected to a wire (17) at its side, and the other end of the wire (17) is connected to a power source.
5. An injection mold for a large capacity container according to claim 1, wherein said right side plate (1) is provided with an injection port (7) to be fitted with an injection nozzle (6).
6. An injection mold for a large-capacity container according to claim 1 or 2, wherein the bottom end of the fixed mold (8) is provided with a feed port (18), and the feed port (18) is connected to the injection port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440066.6U CN213533614U (en) | 2020-10-28 | 2020-10-28 | Injection mold of large-capacity container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440066.6U CN213533614U (en) | 2020-10-28 | 2020-10-28 | Injection mold of large-capacity container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213533614U true CN213533614U (en) | 2021-06-25 |
Family
ID=76501403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022440066.6U Active CN213533614U (en) | 2020-10-28 | 2020-10-28 | Injection mold of large-capacity container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213533614U (en) |
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2020
- 2020-10-28 CN CN202022440066.6U patent/CN213533614U/en active Active
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