CN217777651U

CN217777651U - Flow channel control mechanism for multi-cavity die

Info

Publication number: CN217777651U
Application number: CN202221087137.1U
Authority: CN
Inventors: 郭井龙
Original assignee: Suzhou Technology Competition Mould Technology Co ltd
Current assignee: Suzhou Technology Competition Mould Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-11-11
Anticipated expiration: 2032-05-09

Abstract

The utility model is suitable for a mould runner technical field provides a runner control mechanism for many caves mould, and sprue one end is connected with and is used for carrying out the subchannel that shunts from the molten condition plastics that the sprue was carried, and the subchannel both ends are connected with a plurality of shower nozzles through a plurality of connecting tube, and the inside first joint subassembly that is provided with of first support casing is used for with sprue inner channel stops up, the inside second joint subassembly that is used for with that is provided with of second support casing first support casing inner channel stops up, when needs open the sprue, outwards spur the first in command, the first in command pulls out first baffle from the sprue inside, and first baffle rearward movement simultaneously, second baffle inject first support casing inside under the resilience force of second spring, the second baffle just blocks first baffle, and the first baffle can't inject inside the sprue, also need not the manual work outwards to spur first baffle so always, has reduced manual work volume.

Description

Flow channel control mechanism for multi-cavity die

Technical Field

The utility model belongs to the technical field of the mould runner, especially, relate to a runner control mechanism for many cave mould.

Background

The die is a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting, smelting, stamping and other methods in industrial production. The mold has a specific contour or cavity shape and the processing of the injection molded part is produced by injecting plastic in a molten state into the mold. The injection molding of multi-cavity molds requires the use of runner structures to inject plastic into multiple mold cavities, which diverts the plastic to each mold cavity.

The inside baffle that can be provided with usually of sprue, the baffle is used for when molten state's plastics enough to plug up sprue inner channel, molten state's plastics just can not carry the shower nozzle through the sprue on, inside the existing baffle most supports through the resilience force of spring and plugs up the sprue, but the sprue just so when carrying plastics, just needs the manual work outwards to stimulate the baffle always, let the baffle can not plug up the sprue under the resilience force of spring, will increase artificial work load like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a runner control mechanism for many caves mould aims at solving current sprue inside can be provided with the baffle of plugging up sprue inner channel through the spring resilience force, and the sprue needs artifical outside pulling baffle to make the sprue can not plugged up when using, can increase the problem of artificial work load like this.

The utility model relates to a realize like this, a runner control mechanism for many cave mould, including the sprue, sprue one end is connected with and is used for following the sprue that molten condition plastics that the sprue carried carries carry out the reposition of redundant personnel, the sprue both ends are connected with a plurality of shower nozzles through a plurality of connecting tube, sprue one side is provided with first support casing, first support casing inside be provided with be used for with the first joint subassembly that sprue inner channel plugged up, first support casing top is provided with second support casing, the inside second joint subassembly that is used for with that is provided with of second support casing first support casing inner channel plugs up.

Preferably, sprue one end fixedly connected with the subchannel, just sprue inner channel with subchannel inner channel is linked together, the subchannel both ends all communicate has a plurality ofly connecting tube, and is a plurality of connecting tube one end all communicates has a plurality ofly the shower nozzle.

Preferably, first joint subassembly includes the head rod, the head rod sets up inside the first supporting housing, first supporting housing one end fixed mounting has first baffle, first supporting housing other end fixed mounting has the first in command.

Preferably, the first baffle penetrates through the internal channel of the first support shell and is inserted into the internal channel of the main channel, the first connecting rod is sleeved with a first spring, one end of the first spring is fixedly connected with the first baffle, and the other end of the first spring is fixedly connected with the first handle.

Preferably, the second clamping assembly comprises a second connecting rod, the second connecting rod is arranged inside the second supporting shell, a second baffle is fixedly mounted at one end of the second connecting rod, and a second handle is fixedly mounted at the other end of the second connecting rod.

Preferably, the second baffle penetrates through the second support shell internal passage and is inserted into the first support shell internal passage, a second spring is sleeved on the second connecting rod, one end of the second spring is fixedly connected with the second baffle, and the other end of the second spring is fixedly connected with the second handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a runner control mechanism for many caves mould, when needs are opened the sprue, outwards stimulate the first in command, the first in command is with first baffle from the inside pull-out of sprue, first baffle rearward movement simultaneously, the second baffle injects inside first support housing under the resilience force of second spring, the second baffle just blocks first baffle, inside first baffle can't inject the sprue, also need not the manual work and outwards stimulate first baffle always like this, the manual work volume has been reduced.

Simultaneously when the sprue was mainly plugged up, upwards pulling second handle, second handle pulling second baffle upward movement, inside first baffle can inject the sprue under the resilience force of first spring, just can plug the sprue internal passage, realized plugging up or open the inside passageway of sprue through the first in command of the pulling back and forth and second handle like this, made things convenient for the manual work to operate.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a main flow passage; 2. a shunt; 3. connecting a pipeline; 4. a spray head; 5. a first support housing; 6. a second support housing; 7. a first baffle; 8. a first connecting rod; 9. a first handle; 10. a first spring; 11. a second baffle; 12. a second connecting rod; 13. a second handle; 14. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a runner control mechanism for many caves mould, including

sprue

1, 1 one end of sprue is connected with the subchannel 2 that is used for shunting the molten condition plastics that will follow sprue 1 and carry, 2 both ends of subchannel are connected with a plurality of shower nozzles 4 through a plurality of connecting

tube

3, 1 one side of sprue is provided with

first support casing

5, 5 inside first joint subassemblies that are used for plugging up 1 inside passage of sprue that are provided with of first support casing, 5 tops of first support casing are provided with

second support casing

6, 6 inside second joint subassemblies that are used for plugging up 5 inside passages of first support casing that are provided with of second support casing.

When the multi-cavity mold needs to be subjected to injection molding, a first handle 9 is pulled outwards, the first handle 9 pulls a first baffle 7 out of an internal channel of a main flow channel 1 through a first connecting rod 8, molten plastic can be conveyed through the internal channel of the main flow channel 1, meanwhile, the first baffle 7 pulls a second baffle 11 arranged above the rear side to be inserted into a first supporting shell 5 under the resilience force of a second spring 14, the first baffle 7 is clamped on the right side inside the first supporting shell 5, meanwhile, the first spring 10 can be in a compression state, the molten plastic conveyed into a branch flow channel 2 by the internal part of the main flow channel 1 is conveyed into a plurality of connecting pipelines 3 communicated at two ends through the branch flow channel 2, the first baffle 11 is conveyed out of a spray head 4 through the plurality of connecting pipelines 3, the multi-cavity mold is subjected to injection molding, when more plastic is not needed, a second handle 13 is pulled upwards, the second handle 13 drives the second baffle 11 to move upwards through the second connecting rod 12, the first baffle 11 is pulled out of the first supporting shell 5, the first baffle 7 is inserted into the first spring 10, the main flow channel 1 can be blocked by the internal part of the second baffle 11, and the main flow channel 14, and the main flow channel can be simultaneously, the molten plastic can be blocked by the internal part of the second baffle 6.

1 one end fixedly connected with subchannel 2 of sprue, and 1 inside passage of sprue is linked together with 2 inside passages of subchannel, and 2 both ends of subchannel all communicate has a plurality of connecting

tube

3, and 3 one ends of a plurality of connecting tube all communicate has a plurality of shower nozzles 4.

Molten state plastics are carried through 1 inner channel of sprue, and the molten state plastics of 1 inside transport of sprue carry 2 insides of subchannel, and inside a plurality of connecting tube 3 of both ends intercommunication were carried to rethread runner 2, carried 4 spouts of shower nozzle through a plurality of connecting tube 3, moulds plastics many cave mould.

The first clamping assembly comprises a first connecting rod 8, the first connecting rod 8 is arranged inside a first supporting shell 5, a first baffle 7 is fixedly arranged at one end of the first supporting shell 5, a first handle 9 is fixedly arranged at the other end of the first supporting shell 5, the first baffle 7 penetrates through the internal channel of the first supporting shell 5 and is inserted into the internal channel of a main channel 1, a first spring 10 is sleeved on the first connecting rod 8, one end of the first spring 10 is fixedly connected with the first baffle 7, the other end of the first spring 10 is fixedly connected with the first handle 9, the second clamping assembly comprises a second connecting rod 12, the second connecting rod 12 is arranged inside a second supporting shell 6, a second baffle 11 is fixedly arranged at one end of the second connecting rod 12, a second handle 13 is fixedly arranged at the other end of the second connecting rod 12, the second baffle 11 penetrates through the internal channel of the second supporting shell 6 and is inserted into the internal channel of the first supporting shell 5, a second spring 14 is sleeved on the second connecting rod 12, one end of the second spring 14 is fixedly connected with the second baffle 11, and the other end of the second spring is fixedly connected with the second handle 13.

The first handle 9 is pulled outwards, the first baffle 7 is pulled out of the inner channel of the main flow channel 1 by the first handle 9 through the first connecting rod 8, meanwhile, the first baffle 7 is pulled to the position above the rear, the second baffle 11 is inserted into the first supporting shell 5 under the resilience force of the second spring 14, the first baffle 7 is clamped on the right side inside the first supporting shell 5, and meanwhile, the first spring 10 is in a compressed state;

upwards spur second handle 13, second handle 13 passes through second connecting rod 12 and drives second baffle 11 upward movement, and second baffle 11 is pulled out from first support casing 5 is inside, and inside first baffle 7 inserted main flow channel 1 under the resilience force of first spring 10, the inside passageway of main flow channel 1 will be stopped up.

The utility model discloses a theory of operation and use flow: the utility model discloses install well the back, when many caves mould need mould plastics, outside pulling first in command 9, first in command 9 pulls out 1 inside passageway of sprue through first connecting rod 8 with first baffle 7, molten state plastics just can carry through 1 inside passageway of sprue, simultaneously first baffle 7 stimulates the second baffle 11 that the rear top set up and injects inside first support housing 5 under the resilience force of second spring 14, with first baffle 7 joint on the inside right side of first support housing 5, simultaneously first spring 10 can be in the compression state, molten state plastics that 1 inside was carried of sprue carry 2 inside the subchannel, rethread runner 2 carry inside a plurality of connecting tube 3 of both ends intercommunication, carry shower nozzle 4 departments blowout through a plurality of connecting tube 3, mould plastics many caves mould, enough when molten state plastics, when not needing more plastics, upwards stimulate second in command 13, second in command 13 drives second in board 11 through second connecting rod 12 and upwards moves, second baffle 11 from the inside pull out of second support housing 5, first baffle 7 is in the inside the blowout of shower nozzle 4 at first casing 7, upwards stimulate second in the inside the sprue can block up the inside the second baffle 11 through second baffle 11 and can block up the inside the second baffle 11 and can not plug up the second in the molten state of sprue 1 when the casing 10, the second baffle 7 can be blocked the inside the second baffle 14 simultaneously, the second in the casing can be blocked the inside the second baffle 11 can be in the second baffle 1 simultaneously, the inside the second baffle 14 can be blocked.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A runner control mechanism for many cave mould which characterized in that: including sprue (1), sprue (1) one end is connected with and is used for following sprue (1) the molten condition plastics of carrying carry out reposition of redundant personnel subchannel (2), subchannel (2) both ends are connected with a plurality of shower nozzles (4) through a plurality of connecting tube (3), sprue (1) one side is provided with first support casing (5), first support casing (5) inside be provided with be used for with the first joint subassembly that sprue (1) inner channel blockked up, first support casing (5) top is provided with second support casing (6), second support casing (6) inside be provided with be used for with the second joint subassembly that first support casing (5) inner channel blockked up.

2. A flow channel control mechanism for a multi-cavity mold as defined in claim 1, wherein: sprue (1) one end fixedly connected with sprue (2), just sprue (1) inner channel with sprue (2) inner channel is linked together, sprue (2) both ends all communicate to have a plurality ofly connecting tube (3), it is a plurality of connecting tube (3) one end all communicates to have a plurality ofly shower nozzle (4).

3. A flow channel control mechanism for a multi-cavity mold as defined in claim 1, wherein: first joint subassembly includes head rod (8), head rod (8) set up inside first supporting shell (5), first supporting shell (5) one end fixed mounting has first baffle (7), first supporting shell (5) other end fixed mounting has the first in command (9).

4. A flow channel control mechanism for a multi-cavity mold as defined in claim 3, wherein: the first baffle (7) penetrates through the inner channel of the first supporting shell (5) and is inserted into the inner channel of the main flow channel (1), a first spring (10) is sleeved on a first connecting rod (8), one end of the first spring (10) is fixedly connected with the first baffle (7), and the other end of the first spring (10) is fixedly connected with a first handle (9).

5. A flow channel control mechanism for a multi-cavity mold as defined in claim 1, wherein: the second clamping assembly comprises a second connecting rod (12), the second connecting rod (12) is arranged inside the second supporting shell (6), a second baffle (11) is fixedly mounted at one end of the second connecting rod (12), and a second handle (13) is fixedly mounted at the other end of the second connecting rod (12).

6. A flow channel control mechanism for a multi-cavity mold as defined in claim 5, wherein: the second baffle (11) penetrates through the inner channel of the second supporting shell (6) and is inserted into the inner channel of the first supporting shell (5), a second spring (14) is sleeved on the second connecting rod (12), one end of the second spring (14) is fixedly connected with the second baffle (11), and the other end of the second spring (14) is fixedly connected with the second handle (13).