CN213541413U - Sealing structure of water separator and control valve of die waterway - Google Patents

Abstract

The utility model discloses a seal structure of mould water route water knockout drum and control valve, including first interface and second interface, first interface and second interface set up respectively in two connection terminal surfaces of mould water route water knockout drum and control valve, first interface includes a tubular column, the second interface includes a pipe portion, sets up sealing washer and cover in the pipe portion are established pipe portion outlying protective sheath, the protective sheath to extend in the port of pipe portion and form a spacing arch, this spacing arch with sealing washer contact and restriction the sealing washer to the port direction of pipe portion removes, the tubular column inserts in the pipe portion and with sealing washer sealing contact. The utility model has the advantages of simple and reasonable overall structure, installation convenient to use, barrier propterty is good, can effectively avoid in the use problem that sealing performance reduces and became invalid, fine satisfied the sealing connection requirement of mould water route water knockout drum and control valve.

Description

Sealing structure of water separator and control valve of die waterway

Technical Field

The utility model relates to a mould water route water knockout drum technical field, concretely relates to seal structure of mould water route water knockout drum and control valve.

Background

At present, the mould of injection molding factory or extruding factory cools off and heats through the water route more, the cooling water directly introduces in the mould from equipment through many pipelines, because equipment catchment piece is far away from the mould, whole pipeline is long and in disorder, the potential safety hazard of equipment operation has been increased, and simultaneously, the difficult and consuming time power of pipeline installation, influence the normal plant use of equipment, the high temperature water pipe installation degree of difficulty is big, lead to the scald easily, consequently, mould water route water knockout drum is in due charge, need blow the water at the mouth of a river with the control valve during use and introduce in the water inlet of water knockout drum, the centre is many through articulate.

The radial seal of formula of cuting straightly is mainly adopted in the sealing of present all kinds of butt joint, and this kind of sealed mode exists the sealing washer and drops easily, the not good problem of sealed effect, simultaneously, and the inserted part often bumps easily or scobs because of naked problem, and then leads to sealing performance to reduce gradually or even become invalid, appears leaking the phenomenon, influences normal production activity.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a seal structure of mould water route water knockout drum and control valve, the seal structure sealing performance who solves current mould water route water knockout drum and control valve at least is not good, and the problem that the part harmd easily has rational in infrastructure, convenient to connect firm advantage.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a seal structure of mould water route water knockout drum and control valve, includes first interface and second interface, first interface and second interface set up respectively in two connection terminal surfaces of mould water route water knockout drum and control valve, first interface includes a tubular column, the second interface includes a pipe portion, sets up sealing washer and cover in the pipe portion are established the outlying protective sheath of pipe portion, the protective sheath to extend in the port of pipe portion and form a spacing arch, this spacing arch with sealing washer contact and restriction the sealing washer to the port direction of pipe portion removes, the tubular column inserts in the pipe portion and with sealing washer sealing contact.

In a further arrangement, the first interface further comprises a counter bore, the pipe column is arranged in the counter bore, and the second interface is inserted in the counter bore.

So set up, the second interface passes through the protective sheath and inserts the counter bore in and realize quick direction and location, promotes the convenience of connecting between the joint, and simultaneously, the sealed face that the tubular column setting can reduce the tubular column in the counter bore is by the condition of scratch, guarantees sealing performance.

And further setting, wherein the end faces of the counter bore and the pipe column are not higher than the connecting end face.

So set up, when mould water route water knockout drum is connected with the control valve, connect the terminal surface and can paste each other and build in the interface, avoid seal structure to expose, promote holistic barrier propterty and the stationarity of connecting.

And further setting that the end face of the pipe column is lower than the end face of the counter bore.

So set up, the sealed face of tubular column is arranged in the counter bore completely, and further protection sealed face does not receive the damage, guarantees sealing performance.

The counter bore is a circular counter bore, the pipe column is located in the center of the counter bore, and the shape of the outer edge face of the second interface is matched with that of the circular counter bore.

So set up, connect through circular counter bore and circular shape protective sheath automatic centering between first interface and the second interface, promote the convenience of connecting.

Further, a gap is arranged between the limiting protrusion and the pipe column.

So set up, the spacing arch of protective sheath can not contact with the tubular column, avoids the sealed face of scratch tubular column, guarantees the integrality of sealed face.

Further, the protective sleeve is a protective steel sleeve.

So set up, the fine satisfy the protective sheath outwards with counter bore connection location, sealed face of internal protection and to the spacing operation requirement of sealing ring of protection steel bushing.

(III) advantageous effects

Compared with the prior art, the utility model provides a pair of seal structure of mould water route water knockout drum and control valve possesses following beneficial effect:

(1) the sealing structure of the water way water segregator and the control valve of the mould of the utility model limits the movement of the sealing ring through the protective sleeve, avoids the falling off of the sealing ring, protects the sealing surface of the tubular column and ensures the sealing performance;

(2) the protective sleeve is matched and positioned with the counter bore, so that the interfaces are quickly connected, the tubular column can be ensured to be inserted into the sealing ring in a centering manner, the sealing ring is prevented from being scratched during connection, and the use is more convenient;

(3) the sealing surface of the pipe column is arranged in the counter bore, so that the damage caused by collision in the use process can be effectively reduced, and the water leakage of the sealing structure is avoided.

(4) The utility model has the advantages of simple and reasonable overall structure, installation convenient to use, barrier propterty is good, can effectively avoid in the use problem that sealing performance reduces and became invalid, fine satisfied the sealing connection requirement of mould water route water knockout drum and control valve.

Drawings

Fig. 1 is a schematic view of an installation structure of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the connection structure of the preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of the first interface of the present invention;

fig. 4 is an exploded view of the second interface of the present invention.

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.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic view of an installation structure of a preferred embodiment of the present invention, fig. 2 is a schematic view of a connection structure of a preferred embodiment of the present invention, fig. 3 is a schematic view of a structure of a first interface of the present invention, and fig. 4 is an exploded view of a second interface of the present invention.

The utility model provides a seal structure of mould water route water knockout drum and control valve, including first interface 100 and second interface 200 of interconnect, first interface 100 and second interface 200 set up respectively in two connected terminal surfaces of mould water route water knockout drum a and control valve b, preferably set up first interface 100 on mould water route water knockout drum a, second interface 200 sets up on control valve b, first interface 100 includes a tubular column 101, be equipped with inlet opening a1 of mould water route water knockout drum a in the tubular column 101, second interface 200 includes a pipe portion 201, sealing washer 202 and protective sheath 203, the pore of pipe portion 201 is apopore b1 of control valve b, sealing washer 202 sets up in pipe portion 201, protective sheath 203 thread bush is in the periphery of pipe portion 201, protective sheath 203 extends to form a spacing arch 204 to the port of pipe portion 201, spacing arch 204 is preferably spacing ring structure, this spacing arch 204 contacts with sealing washer 202 and restricts sealing washer 202 and moves to the port direction of pipe portion 201, further, the packing 202 is retained in the pipe portion 201, and the string 101 is inserted into the pipe portion 201 and is in sealing contact with the packing 202.

The first interface 100 further comprises a counter bore 102, the pipe column 101 is arranged in the counter bore 102, the second interface 200 is inserted into the counter bore 102 through the protective sleeve 203 to achieve rapid guiding and positioning, connection convenience between joints is improved, meanwhile, the situation that the sealing surface of the pipe column 101 is scratched can be reduced when the pipe column 101 is arranged in the counter bore 102, and sealing performance is guaranteed.

The end faces of the counter bore 102 and the pipe column 101 are lower than or flush with the connecting end face, when the die waterway water separator a is connected with the control valve b, the connecting end faces can be mutually attached and the two connectors are concealed, the sealing structure is prevented from being exposed, and the integral protection performance and the connection stability are improved; in order to further protect the sealing surface from being damaged and ensure the sealing performance, the end face of the pipe column 101 is preferably arranged lower than the end face of the counter bore 102.

The counterbore 102 is a circular counterbore, the pipe column 101 is located in the center of the counterbore 102, the shape of the outer edge surface of the second interface 200 is matched with that of the circular counterbore 102, the pipe column 101, the pipe part 201, the sealing ring 202 and the protective sleeve 203 are coaxially arranged, the first interface 100 and the second interface 200 are automatically connected in a centering mode through the circular counterbore 102 and the circular protective sleeve 203, the pipe column 101 is further inserted into the sealing ring 202 in a centering mode, and the connection convenience is improved.

A gap is formed between the limiting bulge 204 and the tubular column 101, and the limiting bulge 204 of the protective sleeve 203 cannot be in contact with the tubular column 101, so that the sealing surface of the tubular column 101 is prevented from being scratched, and the integrity of the sealing surface is ensured.

In a preferred embodiment of the protective sleeve 203, the protective sleeve 203 is a protective steel sleeve, and the protective steel sleeve well meets the use requirements of the protective sleeve 203 for external connection positioning with the counterbore 102, internal protection sealing surface positioning and sealing ring limiting.

The utility model discloses a when the seal structure installation of mould water route water knockout drum and control valve was used, place sealing washer 202 in the pipe portion 201 and connect protective sheath 203 spacing, when control valve b is connected with water route mould water knockout drum an, protective sheath 203 inserts in the counter bore 102, tubular column 101 inserts protective sheath 203 and pipe portion 201 inside and with sealing washer 202 contact seal, apopore b1 of pipe portion 201 and the inlet opening a1 of tubular column 101 communicate, form the waterway channel from control valve b to mould water route water knockout drum an, accomplish control valve b and mould water route water knockout drum an's sealing connection.

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 (7)

1. The utility model provides a seal structure of mould water route water knockout drum and control valve, a serial communication port, including first interface and second interface, first interface and second interface set up respectively in two connection terminal surfaces of mould water route water knockout drum and control valve, first interface includes a tubular column, the second interface includes a pipe portion, sets up sealing washer and cover in the pipe portion are established pipe portion outlying protective sheath, the protective sheath to extend in the port of pipe portion and form a spacing arch, this spacing arch with sealing washer contact and restriction the sealing washer to the port direction of pipe portion removes, the tubular column inserts in the pipe portion and with sealing washer sealing contact.

2. The sealing structure for the waterway water separator and the control valve of the mold according to claim 1, wherein the first interface further comprises a counter bore, the pipe column is arranged in the counter bore, and the second interface is inserted into the counter bore.

3. The sealing structure for the waterway water separator and the control valve of the mold according to claim 2, wherein the end faces of the counter bore and the pipe column are not higher than the connecting end face.

4. The sealing structure for the waterway water separator and the control valve of the mold according to claim 3, wherein the tubular column end surface is arranged lower than the counterbore end surface.

5. The sealing structure for the water separator and the control valve of the waterway of the mold according to any one of claims 2 to 4, wherein the counter bore is a circular counter bore, the pipe column is located at the center of the counter bore, and the shape of the outer edge of the second interface is matched with that of the circular counter bore.

6. The sealing structure for the waterway water separator and the control valve of the mold according to claim 5, wherein a gap is formed between the limiting protrusion and the pipe column.

7. The sealing structure of the waterway diverter and control valve of the mold according to claim 1, wherein the protective sleeve is a protective steel sleeve.

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