CN217803060U

CN217803060U - Multi-head combined plug mounting structure

Info

Publication number: CN217803060U
Application number: CN202221326256.8U
Authority: CN
Inventors: 吴春明
Original assignee: Shaoxing Sdl Hot Runner Co ltd
Current assignee: Shaoxing Sdl Hot Runner Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-15
Anticipated expiration: 2032-05-26

Abstract

The application discloses bull combination end cap mounting structure, which comprises a plate body, be provided with the hot runner on the plate body, the hot runner has many, be provided with the bypass runner on the plate body, every hot runner all communicates with a bypass, be provided with the screw on the plate body, the road junction of bypass runner is located the hole bottom department of screw, and the hole bottom department of every screw has many bypass runners, and the road junction of every bypass runner all locates to be provided with the end cap, install the bolt in the screw, the tight end cap in bolt top. The utility model discloses following beneficial effect has: through setting up the bypass runner to the crossing department in bypass runner has set up the end cap, and withstands a plurality of end caps with a bolt, only needs to twist a bolt and can dismantle a plurality of end caps simultaneously, and the dismouting efficiency is more increased.

Description

Multi-head combined plug mounting structure

Technical Field

The utility model relates to a hot runner system field especially relates to a bull combination end cap mounting structure.

Background

The current heat flow channel system is generally provided with a plurality of flow channels on one plate, each flow channel is provided with a plug, the plugs are tightly propped against the plate by bolts, a plurality of flow channels are required to be adopted for simultaneous injection molding of some products during injection molding, and once a fault occurs, the flow channels must be opened at the highest speed to relieve pressure of the flow channels.

Because the existing hot runner structure is that one runner corresponds to one plug, and each plug is tightly pressed by one screw (or bolt), when the hot runner is decompressed, the screws of the hot runner system need to be unscrewed, so that the screws of the existing hot runner system are very inconvenient to disassemble and assemble, and a large amount of time needs to be consumed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned problem, provide a bull combination end cap mounting structure.

The utility model discloses the technical scheme who takes as follows:

the utility model provides a bull combination end cap mounting structure, the package rubbing board body, be provided with the hot runner on the plate body, the hot runner has many, be provided with the bypass runner on the plate body, every hot runner all communicates with a bypass runner, be provided with the screw on the plate body, the road junction of bypass runner is located the hole bottom department of screw, and the hole bottom department of every screw has many bypass runners, and the road junction of every bypass runner all locates to be provided with the end cap, install the bolt in the screw, the tight end cap in bolt top.

Among the above-mentioned mounting structure, through setting up the bypass runner to the crossing department in bypass runner has set up the end cap, then withstands a plurality of end caps with a bolt, only needs to twist a bolt and can dismantle a plurality of end caps simultaneously, and such dismouting efficiency is more increased.

Optionally, the injection molding device further comprises an injection molding needle, wherein the injection molding needle is installed on the plate body and is communicated with the hot runner.

The injection molding needle serves for injection molding.

Optionally, the plate body further comprises a feeding part, the feeding part is mounted on the plate body, and the feeding part is communicated with the hot runner.

The feeding member functions as a feeding member.

Optionally, a flow guide arc surface is arranged on the feeding piece.

The feeding part is provided with a hole which is communicated with the hot runner on the plate body, and the flow guide arc surface on the feeding part has the function of enabling the upper plastic raw material to flow into the hole of the feeding part more smoothly.

Optionally, the plug is stepped cylindrical, and one end of the plug is provided with a notch.

The plug with the step cylindrical shape is used for being better clamped in the bypass flow channel.

Optionally, the plate body is a metal plate body.

Optionally, the plug is a metal plug.

The metal plug and the metal plate are adopted to better adapt to the discharging process.

Optionally, the soft rubber pad is arranged at one end of the bolt and located between the bolt and the plug.

The effect of soft cushion plays certain cushioning effect between bolt and end cap, and two then because a bolt need push up a plurality of end caps tightly, and inevitably can have machining error between the different end caps, and if the bolt directly pushes up the end cap tightly, then can't guarantee that the bolt pushes up tight all end caps, and the flexible glue pad has certain adaptation extrusion deformation's ability, so set up soft cushion and can ensure that the bolt can push up tight all end caps.

The utility model has the advantages that: through setting up the bypass runner to crossing department at the bypass runner has set up the end cap, and withstands a plurality of end caps with a bolt, only need twist and move a bolt and can dismantle a plurality of end caps simultaneously, and dismouting efficiency is more increased.

Description of the drawings:

FIG. 1 is a schematic diagram of a mounting structure of a multi-head combined plug,

figure 2 is a schematic view of the installation relationship of the plug on the plate body,

figure 3 is a schematic view of the positional relationship between the bypass flow channels,

fig. 4 is a schematic view of the positional relationship between the plug and the bolt.

The various reference numbers in the figures are: 1. a feeding member; 101. a flow guide arc surface; 2. a plate body; 201. a screw hole; 202. a bypass flow channel; 3. a bolt; 4. injection molding needles; 5. a plug; 501. a notch; 6. a soft rubber cushion.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a multi-head combined plug 5 mounting structure, which comprises a plate body 2, a hot runner is arranged on the plate body 2, the hot runner is provided with a plurality of parts, a bypass flow channel 202 is arranged on the plate body 2, each hot runner is communicated with one bypass flow channel 202, a screw hole 201 is arranged on the plate body 2, a channel opening of the bypass flow channel 202 is located at the bottom of the screw hole 201, the bottom of each screw hole 201 is provided with a plurality of bypass flow channels 202, each channel opening of each bypass flow channel 202 is provided with a plug 5, a bolt 3 is arranged in the screw hole 201, and the bolt 3 tightly abuts against the plug 5.

Among the above-mentioned mounting structure, through setting up bypass runner 202 to the crossing department at bypass runner 202 has set up end cap 5, then withstands a plurality of end caps 5 with a bolt 3, only needs to twist a bolt 3 can dismantle a plurality of end caps 5 simultaneously, and such dismouting efficiency is more heightened.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the injection molding device further includes an injection molding needle 4, the injection molding needle 4 is mounted on the plate body 2, and the injection molding needle 4 is communicated with the hot runner.

The injection needle 4 serves for injection molding.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the plate body further includes a feeding member 1, the feeding member 1 is mounted on the plate body 2, and the feeding member 1 is communicated with the hot runner.

The function of the feed member 1 is feeding.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the feeding member 1 is provided with a flow guiding arc surface 101.

The feeding part is provided with a hole, the hole on the feeding part 1 is communicated with a hot runner on the plate body 2, and the flow guide arc surface 101 on the feeding part 1 is used for enabling the plastic raw material to flow into the hole of the feeding part 1 more smoothly.

As shown in fig. 1, 2, 3 and 4, the plug 5 is in a stepped cylindrical shape, and one end of the plug 5 is provided with a notch 501.

The stepped cylindrical plug 5 is used to better grip the bypass flow path 202.

As shown in fig. 1, 2, 3 and 4, the plate body 2 is a metal plate body 2.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the plug 5 is a metal plug 5.

The metal plug 5 and the metal plate 2 are used to better adapt to the discharging process.

As shown in the attached

drawings

1, 2, 3 and 4, the screw bolt further comprises a soft rubber pad, the soft rubber pad is arranged at one end of the screw bolt 3, and the soft rubber pad is positioned between the screw bolt 3 and the plug 5.

The effect of soft cushion plays certain cushioning effect between bolt 3 and end cap 5, two then because a bolt 3 need push up a plurality of end caps 5 tightly, and inevitably can have machining error between the different end caps 5, and if bolt 3 directly pushes up end cap 5, then can't guarantee that bolt 3 pushes up tight all end caps 5, and the flexible glue pad has certain adaptation extrusion deformation's ability, so set up soft cushion and can ensure that bolt 3 can push up tight all end caps 5.

The above only be the preferred embodiment of the utility model discloses a not consequently restrict promptly the patent protection scope of the utility model, all utilize the utility model discloses the equivalent transform that the specification was made, direct or indirect application is in other relevant technical field, and all the same reason is included in the protection scope of the utility model.

Claims

1. The utility model provides a bull combination end cap mounting structure, the package rubbing board body, be provided with the hot runner on the plate body, its characterized in that, the hot runner has many, be provided with the bypass runner on the plate body, every hot runner all communicates with a bypass runner, be provided with the screw on the plate body, the road junction of bypass runner is located the hole bottom department of screw, and the hole bottom department of every screw has many bypass runners, and the road junction of every bypass runner all locates to be provided with the end cap, install the bolt in the screw, the tight end cap in bolt top.

2. The multi-head combined plug mounting structure according to claim 1, further comprising an injection needle, wherein the injection needle is mounted on the plate body and is communicated with the hot runner.

3. The multi-head combined plug mounting structure according to claim 1, further comprising a feeding member, wherein the feeding member is mounted on the plate body, and the feeding member is communicated with the hot runner.

4. The multi-head combined plug mounting structure according to claim 3, wherein the feeding member is provided with a flow guiding arc surface.

5. The multi-head combined plug mounting structure according to claim 1, wherein the plug is in a stepped cylindrical shape, and one end of the plug is provided with a notch.

6. The multi-head combined plug mounting structure according to claim 1, wherein the plate body is a metal plate body.

7. The multi-head combined plug mounting structure according to claim 1, wherein the plug is a metal plug.

8. The multi-head combined plug mounting structure of claim 1, further comprising a soft rubber pad, wherein the soft rubber pad is disposed at one end of the bolt, and the soft rubber pad is located between the bolt and the plug.