CN215151521U

CN215151521U - Porous controlling means of valve shaping

Info

Publication number: CN215151521U
Application number: CN202120066028.0U
Authority: CN
Inventors: 蔡天志; 曾瑞宏; 马西莫·扎帕蒂尼
Original assignee: Fujian Datong Huhui Precision Casting Co ltd
Current assignee: Fujian Datong Huhui Precision Casting Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-14
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a valve shaping technical field that moulds plastics, especially, relate to a porous controlling means of valve shaping, including mould and inlet pipe, mould and the fixed intercommunication of inlet pipe, be provided with hole control mechanism on the inlet pipe, hole control mechanism is including rotating the knob that sets up on the inlet pipe, the knob runs through the lateral wall setting of inlet pipe, the inside knob tip fixedly connected with initiative friction wheel of inlet pipe, the inside of inlet pipe is provided with the ring, fixed welding has the connecting rod of angular distribution such as waiting on the outer wall of ring, the connecting rod is kept away from the one end of ring and the inner wall fixed connection of inlet pipe, the ring channel has been seted up on the inner wall of ring, the inside joint of ring channel has flat ring, flat ring can rotate wantonly in the ring channel, fixed welding has passive friction wheel on flat ring's the inner wall. The utility model provides an among the prior art exist current inlet pipe lack the shortcoming of control liquid material velocity of flow, beneficial effect is obvious, is fit for promoting.

Description

Porous controlling means of valve shaping

Technical Field

The utility model relates to a valve shaping technical field that moulds plastics especially relates to a porous controlling means of valve shaping.

Background

The existing valve is usually completed by using a mode of injection molding of a mold in the manufacturing process, and the existing mold needs to use a feed pipe when injection molding, and is used for conveying liquid materials to enter the mold, but when the feed pipe is used for conveying the liquid materials, even if the liquid materials are stopped to be put into the feed pipe, the liquid materials which enter the feed pipe still enter the mold, so that redundant liquid materials can leak from a feed port of the mold, and the liquid materials are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing inlet pipe is lack of the flow velocity of the control liquid material in the prior art, and providing a valve forming porous control device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

design a porous controlling means of valve shaping, including mould and inlet pipe, mould and the fixed intercommunication of inlet pipe, be provided with hole control mechanism on the inlet pipe, hole control mechanism is including rotating the knob that sets up on the inlet pipe, the knob runs through the lateral wall setting of inlet pipe, the inside knob tip fixedly connected with initiative friction pulley of inlet pipe, the inside of inlet pipe is provided with the ring, fixed welding has the connecting rod of angular distribution such as equidirectional distribution on the outer wall of ring, the connecting rod is kept away from the one end of ring and the inner wall fixed connection of inlet pipe, seted up the ring channel on the inner wall of ring channel, the inside joint of ring channel has flat ring, flat ring can rotate wantonly in the ring channel, fixed welding has passive friction pulley on flat ring's the inner wall, initiative friction pulley and passive friction pulley are mutually supported, fixed welding has a plurality of connecting rods that wait angular distribution on the inner wall of passive friction wheel, the one end fixedly connected with screw thread section of thick bamboo of passive friction wheel is kept away from to the connecting rod, the inside threaded connection of screw thread section of thick bamboo has the threaded rod, the first flat board of bottom fixedly connected with of threaded rod, the inside of inlet pipe and the fixed welding in below that is located first flat board have the second dull and stereotyped, fixed intercommunication has a plurality of evenly distributed's pipeline on the second flat board, the high diverse of pipeline, set up the through hole with the pipeline one-to-one on the first flat board, first dull and stereotyped top surface just rotates through spring hinge in the outside of through hole and is connected with the shrouding, the shrouding can be with the through hole totally enclosed.

Preferably, the top end of the threaded rod is fixedly welded with a limiting block.

Preferably, the handle of the knob is provided with anti-skid grains.

Preferably, the peripheral wall of the first flat plate is in close sliding contact with the inner wall of the feeding pipe.

The utility model provides a pair of porous controlling means of valve shaping, beneficial effect lies in: the valve molding porous control device is characterized in that a knob is arranged on a feed pipe, a driven friction wheel capable of rotating is arranged in the feed pipe, when the knob is rotated and a threaded cylinder indirectly connected with the driven friction wheel starts to rotate under the matching action of the driving friction wheel and the driven friction wheel, when the threaded cylinder rotates, a threaded rod and a first flat plate are driven to vertically move up and down, when the first flat plate moves downwards, a pipeline is inserted into a through hole to jack a sealing cover, at the moment, the top end of the pipeline is communicated with a cavity above the first flat plate, so that liquid materials above the first flat plate can enter below a second flat plate, and due to different heights of the pipelines, when the first flat plate moves downwards, the number of the pipelines in the communicated state is increased, when the first flat plate moves upwards, the number of the pipelines in the communicated state is reduced, and a flow regulation function is achieved, the liquid material feeding device overcomes the defect that the existing feeding pipe is lack of liquid material flow velocity control in the prior art, has obvious beneficial effect and is suitable for popularization.

Drawings

Fig. 1 is a schematic view of a connection structure between a mold and a feeding pipe of a valve forming porous control device provided by the present invention;

fig. 2 is a schematic view of a sectional structure of a feeding pipe of a valve forming multi-hole control device according to the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 2;

FIG. 4 is an enlarged view of the part B of FIG. 2;

fig. 5 is a schematic view of a connection structure between an active friction wheel and a passive friction wheel of the multi-hole control device for valve forming according to the present invention;

fig. 6 is a schematic top view of a first plate of the porous control device for valve forming according to the present invention.

In the figure: the device comprises a die 1, a feeding pipe 2, a knob 3, a driving friction wheel 4, a ring 5, a connecting rod 6, an annular groove 7, a flat ring 8, a driven friction wheel 9, a connecting rod 10, a threaded cylinder 11, a threaded rod 12, a first flat plate 13, a second flat plate 14, a pipeline 15, a through hole 16, a sealing plate 17 and a limiting block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a valve molding porous control device, comprising a mold 1 and a feeding pipe 2, the mold 1 and the feeding pipe 2 are fixedly communicated, a hole control mechanism is arranged on the feeding pipe 2, the hole control mechanism comprises a knob 3 rotatably arranged on the feeding pipe 2, the knob 3 is arranged by penetrating through the side wall of the feeding pipe 2, a handle of the knob 3 is provided with anti-skid veins, the end part of the knob 3 inside the feeding pipe 2 is fixedly connected with a driving friction wheel 4, the feeding pipe 2 is internally provided with a ring 5, the outer wall of the ring 5 is fixedly welded with a connecting rod 6 with equal angular distribution, one end of the connecting rod 6 far away from the ring 5 is fixedly connected with the inner wall of the feeding pipe 2, the inner wall of the ring 5 is provided with a ring groove 7, the inner part of the ring groove 7 is clamped with a flat ring 8, the flat ring 8 can freely rotate in the ring groove 7, the inner wall of the flat ring 8 is fixedly welded with a driven friction wheel 9, the active friction wheel 4 and the passive friction wheel 9 are matched with each other, a plurality of connecting rods 10 which are distributed at equal angles are fixedly welded on the inner wall of the passive friction wheel 9, one end of each connecting rod 10, which is far away from the passive friction wheel 9, is fixedly connected with a thread cylinder 11, the internal threads of each thread cylinder 11 are connected with a threaded rod 12, the top end of each threaded rod 12 is fixedly welded with a limiting block 18, the bottom end of each threaded rod 12 is fixedly connected with a first flat plate 13, the peripheral wall of each first flat plate 13 is in airtight sliding contact with the inner wall of the feeding pipe 2, the first flat plate 13 can only vertically move up and down in the feeding pipe 2, the passive friction wheel 9 can only be positioned and rotated in the feeding pipe 2 under the action of the circular ring 5, the passive friction wheel 6 and the flat circular ring 8, when the knob 3 is rotated, the active friction wheel 4 can be rotated, when the active friction wheel 4 is rotated, the passive friction wheel 9 is rotated, the thread cylinder 11 can be driven to start to rotate, when the threaded cylinder 11 rotates, the threaded rod 12 and the first plate 13 are driven to move vertically up and down.

In the utility model, the inside of the feeding pipe 2 and the lower part of the first flat plate 13 are fixedly welded with the second flat plate 14, the second flat plate 14 is fixedly communicated with a plurality of evenly distributed pipelines 15, the heights of the pipelines 15 are different, the first flat plate 13 is provided with through holes 16 corresponding to the pipelines 15 one by one, the top surface of the first flat plate 13 is rotatably connected with a sealing plate 17 at the outer side of the through holes 16 through spring hinges, the sealing plate 17 can completely seal the through holes 16, when the first flat plate 13 moves downwards, the pipelines 15 can be inserted into the through holes 16 to jack up the sealing cover 17, at the moment, the top end of the pipeline 15 and the cavity above the first flat plate 13 are in a communication state, so that the liquid above the first flat plate 13 can enter the lower part of the second flat plate 14, and because the heights of the pipelines are different, when the first flat plate 13 moves downwards, the number of the pipelines 15 in the communication state is increased, when the first flat plate 13 moves upwards, the number of the pipelines 15 in a communication state is reduced, so that a flow regulation function is achieved, and the defect that the existing feeding pipe is lack of liquid material flow velocity control in the prior art is overcome.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a porous controlling means of valve shaping, includes mould (1) and inlet pipe (2), its characterized in that, mould (1) and inlet pipe (2) fixed intercommunication, be provided with hole control mechanism on inlet pipe (2), hole control mechanism is including rotating knob (3) of setting on inlet pipe (2), knob (3) run through the lateral wall setting of inlet pipe (2), inside knob (3) tip fixedly connected with initiative friction wheel (4) of inlet pipe (2), the inside of inlet pipe (2) is provided with ring (5), fixed welding has connecting rod (6) of angular distribution such as, the one end that ring (5) were kept away from in connecting rod (6) and the inner wall fixed connection of inlet pipe (2), ring channel (7) have been seted up on the inner wall of ring (5), the inner joint of the annular groove (7) is provided with a flat ring (8), the flat ring (8) can rotate freely in the annular groove (7), the inner wall of the flat ring (8) is fixedly welded with a passive friction wheel (9), the active friction wheel (4) and the passive friction wheel (9) are mutually matched, the inner wall of the passive friction wheel (9) is fixedly welded with a plurality of connecting rods (10) distributed at equal angles, one end of each connecting rod (10) far away from the passive friction wheel (9) is fixedly connected with a threaded cylinder (11), the inner thread of each threaded cylinder (11) is connected with a threaded rod (12), the bottom of each threaded rod (12) is fixedly connected with a first flat plate (13), the inner part of the feeding pipe (2) is fixedly welded with a second flat plate (14) below the first flat plate (13), and the second flat plate (14) is fixedly communicated with a plurality of uniformly distributed pipelines (15), the height difference of pipeline (15), set up through hole (16) with pipeline (15) one-to-one on first flat board (13), the top surface of first flat board (13) just passes through spring hinge rotation connection in the outside of through hole (16) and has shrouding (17), shrouding (17) can be with through hole (16) totally enclosed.

2. The valve forming multihole control device of claim 1, wherein a stop block (18) is fixedly welded to the top end of the threaded rod (12).

3. The valve forming porous control device according to claim 1, characterized in that the handle of the knob (3) is provided with anti-slip threads.

4. Valve-forming multihole control device according to claim 1, wherein the peripheral wall of the first plate (13) is in sliding tight contact with the inner wall of the feed pipe (2).