CN210996450U

CN210996450U - Double-lead-channel flow regulating control valve of die

Info

Publication number: CN210996450U
Application number: CN201922035595.5U
Authority: CN
Inventors: 张�杰; 周云峰
Original assignee: Wuhan Hilans Automation Machine Co ltd
Current assignee: Wuhan Hilans Automation Machine Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-14
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a mould flow control technical field just discloses a two plumbous way flow control valve of mould, comprising a lower die, lower mould top swing joint has the mould, the first feed liquor pipe that lower mould left side fixedly connected with and lower mould are linked together, go up the second feed liquor pipe that mould left side fixedly connected with and last mould are linked together, the equal fixed mounting in first feed liquor pipe and second feed liquor pipe top has first connector, first connector top is rotated and is connected with flow control valve. This two plumbous way flow control valve of mould has solved at present when carrying out two plumbous ways and pouring, because the structural distribution in many chambeies for the user need adjust the flow in every chamber, ensures that the melt reaches flow balance, and at present in order to adjust runner diameter, need carry out reaming chasing to the runner, perhaps cut apart into a plurality of inserts with the die cavity, but it is more time-consuming and energy-consuming like this, has reduced production efficiency's problem.

Description

Double-lead-channel flow regulating control valve of die

Technical Field

The utility model relates to a mould flow control technical field specifically is a two plumbous way flow control valves of mould.

Background

The metal lead is a corrosion-resistant heavy nonferrous metal material, the original color of the lead is bluish white, the surface of the lead is quickly covered by a layer of dark gray oxide in the air, the lead has the advantages of low melting point, high corrosion resistance, difficult penetration of X rays, gamma rays and the like, good plasticity and the like, the lead is often processed into plates and pipes, and the lead is widely used in industrial departments such as chemical industry, cables, storage batteries, radioactive protection and the like, and the demand for lead products is increased along with the continuous development of the industry in China.

At present, when double-channel pouring is carried out, due to the structural distribution of multiple cavities, a user needs to adjust the flow of each cavity to ensure that a molten material reaches flow balance, and at present, in order to adjust the diameter of a channel, the channel needs to be reamed and processed, or a cavity is divided into a plurality of inserts, so that time and labor are wasted, the production efficiency is reduced, and the problem is solved by the double-channel flow adjusting control valve of the mold.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two plumbous way flow control valve of mould possesses the advantage of being convenient for to adjust, solved and carried out two plumbous way at present and when pouring, because the structure in many chambeies distributes, make the user need adjust the flow in every chamber, ensure that the melt reaches flow balance, and at present in order to adjust the runner diameter, need carry out reaming to the runner and chase after processing, perhaps cut apart into the die cavity and insert a plurality of, but it is hard and time consuming like this, the problem of production efficiency has been reduced.

(II) technical scheme

For the purpose of realizing the aforesaid regulation of being convenient for, the utility model provides a following technical scheme: a double-lead-channel flow regulating control valve of a mold comprises a lower mold, wherein the top of the lower mold is movably connected with an upper mold, the left side of the lower mold is fixedly connected with a first liquid inlet pipe communicated with the lower mold, the left side of the upper mold is fixedly connected with a second liquid inlet pipe communicated with the upper mold, the tops of the first liquid inlet pipe and the second liquid inlet pipe are both fixedly provided with a first connector, the top of the first connector is rotatably connected with a flow regulating valve, the top of the flow regulating valve is rotatably connected with a second connector, a connecting rod is fixedly connected between the first connector and the second connector, the top of the second connector is fixedly connected with a liquid conveying pipe, the tops of the two liquid conveying pipes are both fixedly connected with a feeding funnel, the top of the feeding funnel is provided with a feeding groove, a filter screen is fixedly arranged in the feeding groove, and, first connector and second connector all rotate with flow control valve through the sealing ring and are connected, the through-hole has been seted up in the first connector, first blown down tank has been seted up to the flow control valve bottom, the first discharge gate that is linked together with first blown down tank is seted up at the flow control valve top, the second blown down tank that is linked together with the transfer line is seted up at second connector top, the second discharge gate that is linked together with the second blown down tank is seted up to second connector bottom.

Preferably, the first liquid inlet pipe, the second liquid inlet pipe and the infusion pipe are all high-temperature-resistant metal pipes, and the first liquid inlet pipe, the second liquid inlet pipe and the infusion pipe are externally sleeved with heat-insulating sponges.

Preferably, the flow control valve front side fixedly connected with gradiometer, second connector bottom fixed mounting has the scale pointer that is located the flow control valve front side.

Preferably, the filter screen is a stainless steel metal filter screen, and the inner diameters of the first liquid inlet pipe, the second liquid inlet pipe and the infusion pipe are equal.

Preferably, the first connector, the second connector and the flow regulating valve are internally provided with annular grooves matched with the sealing rings, and the aperture of the through hole is equal to that of the second discharge chute.

Preferably, the diameter of the first discharge port is smaller than that of the first discharge tank, the diameter of the second discharge port is smaller than that of the second discharge tank, and the axis of the first discharge port and the axis of the second discharge port are not on the same straight line.

(III) advantageous effects

Compared with the prior art, the utility model provides a two plumbous way flow control valves of mould possesses following beneficial effect:

the double-lead channel flow regulating control valve of the die can filter impurities in molten liquid by injecting the molten liquid into a feeding groove by a user and setting a filter screen, prevents the impurities from entering a first liquid inlet pipe or a second liquid inlet pipe to cause blockage and influence flow regulation, because the diameter of a first discharge port is smaller than that of a first discharge port and the diameter of a second discharge port is smaller than that of a second discharge port, the axis of the first discharge port and the axis of the second discharge port are not on the same straight line, the flow is regulated by regulating the size of a cross hole formed by the second discharge port and the first discharge port through rotation of a flow regulating valve, and the regulating position is ensured by observing a gradiometer and a scale pointer, thereby achieving the purpose of convenient regulation, effectively solving the problem that the flow of each cavity needs to be regulated due to the structural distribution of multi-shaped cavities when double-lead channel pouring is carried out at present, the flow balance of the molten material is ensured, and at present, in order to adjust the diameter of the runner, the runner needs to be reamed and processed, or the cavity needs to be divided into a plurality of inserts, but the process is time-consuming and labor-consuming, and the production efficiency is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: 1 lower mould, 2 last mould, 3 first feed liquor pipe, 4 second feed liquor pipe, 5 first connector, 6 flow control valve, 7 second connector, 8 connecting rods, 9 transfer lines, 10 pan feeding funnels, 11 feed chute, 12 filter screens, 13 infusion hole, 14 sealing rings, 15 through-holes, 16 first blown down tank, 17 first discharge gate, 18 second blown down tank, 19 second discharge gates.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a dual-channel flow regulating control valve for a mold comprises a lower mold 1, an upper mold 2 movably connected to the top of the lower mold 1, a first liquid inlet pipe 3 fixedly connected to the left side of the lower mold 1 and communicated with the lower mold 1, a second liquid inlet pipe 4 fixedly connected to the left side of the upper mold 2 and communicated with the upper mold 2, a first connector 5 fixedly installed on the top of each of the first liquid inlet pipe 3 and the second liquid inlet pipe 4, a flow regulating valve 6 rotatably connected to the top of the first connector 5, a second connector 7 rotatably connected to the top of the flow regulating valve 6, a graduator fixedly connected to the front side of the flow regulating valve 6, a graduated pointer positioned at the front side of the flow regulating valve 6 and fixedly installed at the bottom of the second connector 7, a connecting rod 8 fixedly connected between the first connector 5 and the second connector 7, a liquid transport tube 9, The second liquid inlet pipe 4 and the liquid conveying pipe 9 are both high-temperature-resistant metal pipes, heat-insulating sponge is sleeved outside the first liquid inlet pipe 3, the second liquid inlet pipe 4 and the liquid conveying pipe 9, the inner diameters of the first liquid inlet pipe 3, the second liquid inlet pipe 4 and the liquid conveying pipe 9 are equal, the tops of the two liquid conveying pipes 9 are both fixedly connected with a feeding funnel 10, the top of the feeding funnel 10 is provided with a feeding groove 11, a filter screen 12 is fixedly installed in the feeding groove 11, the filter screen 12 is a stainless steel metal filter screen, the bottom of the feeding groove 11 is provided with a liquid conveying hole 13 communicated with the liquid conveying pipe 9, the first connector 5 and the second connector 7 are both rotatably connected with a flow regulating valve 6 through a sealing ring 14, annular grooves matched with the sealing ring 14 are respectively formed in the first connector 5, the second connector 7 and the flow regulating valve 6, a through hole 15 is formed in the first connector 5, the, the top of the flow regulating valve 6 is provided with a first discharge hole 17 communicated with a first discharge groove 16, the diameter of the first discharge hole 17 is smaller than that of the first discharge groove 16, the top of the second connector 7 is provided with a second discharge groove 18 communicated with the infusion tube 9, the aperture of the through hole 15 is equal to that of the second discharge groove 18, the bottom of the second connector 7 is provided with a second discharge hole 19 communicated with the second discharge groove 18, the diameter of the second discharge hole 19 is smaller than that of the second discharge groove 18, and the axis of the first discharge hole 17 and the axis of the second discharge hole 19 are not on the same straight line.

When using, pour into the melt into in the feed chute 11 through the user, through setting up filter screen 12, can filter the impurity in the melt, prevent that impurity from getting into and causing the jam in first feed liquor pipe 3 or the second feed liquor pipe 4, influence flow control, because the diameter of first discharge gate 17 is less than the diameter of first blown down tank 16, the diameter of second discharge gate 19 is less than the diameter of second blown down tank 18, the axle center of first discharge gate 17 is not on same straight line with the axle center of second discharge gate 19, adjust the flow through the size of the cross hole that flow control valve 6 rotation regulation second discharge gate 19 and first discharge gate 17 formed, guarantee the adjusting position through observing gradiometer and scale pointer, thereby reached the mesh of being convenient for adjust.

In summary, the double-channel flow regulating control valve for the mold can filter impurities in the melt by injecting the melt into the feed chute 11 by a user and prevent the impurities from entering the first liquid inlet pipe 3 or the second liquid inlet pipe 4 to cause blockage and influence flow regulation by arranging the filter screen 12, because the diameter of the first discharge port 17 is smaller than that of the first discharge port 16, the diameter of the second discharge port 19 is smaller than that of the second discharge port 18, the axis of the first discharge port 17 and the axis of the second discharge port 19 are not on the same straight line, the flow regulating valve 6 rotates to regulate the size of a cross hole formed by the second discharge port 19 and the first discharge port 17 to regulate the flow, and the regulation position is ensured by observing a scale gauge and a scale pointer, thereby achieving the purpose of convenient regulation and effectively solving the problem that the structural distribution of a multi-cavity is caused when double-channel pouring is carried out at present, the flow of making the user need adjust every chamber, ensures that the melt reaches flow balance, and in order to adjust runner diameter at present, need carry out reaming chasing to the runner, perhaps cut apart into a plurality of inserts with the die cavity, but it is more time-consuming and laboursome like this, reduced production efficiency's problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two plumbous way flow control valve of mould, includes lower mould (1), its characterized in that: the improved feeding device is characterized in that the top of the lower die (1) is movably connected with an upper die (2), the left side of the lower die (1) is fixedly connected with a first liquid inlet pipe (3) communicated with the lower die (1), the left side of the upper die (2) is fixedly connected with a second liquid inlet pipe (4) communicated with the upper die (2), the tops of the first liquid inlet pipe (3) and the second liquid inlet pipe (4) are both fixedly provided with a first connector (5), the top of the first connector (5) is rotatably connected with a flow regulating valve (6), the top of the flow regulating valve (6) is rotatably connected with a second connector (7), a connecting rod (8) is fixedly connected between the first connector (5) and the second connector (7), the top of the second connector (7) is fixedly connected with a liquid conveying pipe (9), the tops of the liquid conveying pipe (9) are both fixedly connected with a feeding funnel (10), the top of the feeding funnel (10), fixed mounting has filter screen (12) in feed chute (11), infusion hole (13) that are linked together with transfer line (9) are seted up to feed chute (11) bottom, first connector (5) and second connector (7) are all rotated with flow control valve (6) through sealing ring (14) and are connected, through-hole (15) have been seted up in first connector (5), first blown down tank (16) have been seted up to flow control valve (6) bottom, first discharge gate (17) that are linked together with first blown down tank (16) are seted up at flow control valve (6) top, second blown down tank (18) that are linked together with transfer line (9) are seted up at second connector (7) top, second discharge gate (19) that are linked together with second blown down tank (18) are seted up to second connector (7) bottom.

2. The mold double-channel flow regulating control valve as claimed in claim 1, wherein: the first liquid inlet pipe (3), the second liquid inlet pipe (4) and the infusion pipe (9) are all high-temperature-resistant metal pipes, and the first liquid inlet pipe (3), the second liquid inlet pipe (4) and the infusion pipe (9) are all sleeved with heat-insulating sponges.

3. The mold double-channel flow regulating control valve as claimed in claim 1, wherein: flow control valve (6) front side fixedly connected with gradiometer, second connector (7) bottom fixed mounting has the scale pointer that is located flow control valve (6) front side.

4. The mold double-channel flow regulating control valve as claimed in claim 1, wherein: the filter screen (12) is a stainless steel metal filter screen, and the inner diameters of the first liquid inlet pipe (3), the second liquid inlet pipe (4) and the infusion pipe (9) are equal.

5. The mold double-channel flow regulating control valve as claimed in claim 1, wherein: all offer the ring channel with sealing ring (14) looks adaptation in first connector (5), second connector (7) and flow control valve (6), the aperture of through-hole (15) etc. and the aperture of second blown down tank (18).

6. The mold double-channel flow regulating control valve as claimed in claim 1, wherein: the diameter of first discharge gate (17) is less than the diameter of first blown down tank (16), the diameter of second discharge gate (19) is less than the diameter of second blown down tank (18), the axle center of first discharge gate (17) and the axle center of second discharge gate (19) are not on same straight line.