CN211307090U

CN211307090U - PE water supply pipe stop valve mould

Info

Publication number: CN211307090U
Application number: CN201921766887.XU
Authority: CN
Inventors: 林敬堂
Original assignee: Foshan Yanyuan Lvtian Plastic Pipe Co ltd
Current assignee: Foshan Yanyuan Lvtian Plastic Pipe Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-21
Anticipated expiration: 2029-10-21

Abstract

The PE water supply pipe stop valve die comprises a base and a case, wherein the case is installed on the base, and the PE water supply pipe stop valve die further comprises a left template and a right template, the left template is fixed on the left side wall inside the case, an electric telescopic rod is arranged on the right side of the right template, the movable end of the electric telescopic rod is fixed at the right end of the right template, the fixed end of the electric telescopic rod is fixed on the right side wall inside the case, the right template performs left and right displacement through the expansion and contraction of the electric telescopic rod, and the right template is combined with the left template after being moved to the leftmost end; the right end of the left template is provided with a first die cavity, the left end of the right template is provided with a second die cavity, the edges of the first die cavity and the second die cavity are combined with each other, and after combination, the inside of the first die cavity and the second die cavity is formed into a stop valve cavity with an opening at the front and the rear and a stop opening at the middle upper end.

Description

PE water supply pipe stop valve mould

Technical Field

The utility model belongs to the technical field of the stop valve and specifically relates to a PE feed pipe stop valve mould is related to.

Background

The stop valve, also called the stop valve, is a valve used most widely, it is popular because the friction between the sealing surfaces is small in the process of opening and closing, it is durable, the opening height is not large, it is easy to make, it is convenient to maintain, not only suitable for the medium and low pressure, but also suitable for the high pressure; the closing principle of the stop valve is that the sealing surface of the valve rod is tightly attached to the sealing surface of the valve seat by the pressure of the valve rod, so that the medium is prevented from flowing; present stop valve generally adopts the mould to produce, but when carrying out the die sinking in process of production, needs the manual work to operate to still need the manual work to take off the shaping stop valve from the mould, not only inefficiency does not possess the mode of the modern systematization of system among the operation engineering, and because the stop valve temperature is higher after the demolding, still probably causes the scald to the manual work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The PE water supply pipe stop valve die comprises a base and a case, wherein the case is installed on the base, and the PE water supply pipe stop valve die further comprises a left template and a right template, the left template is fixed on the left side wall inside the case, an electric telescopic rod is arranged on the right side of the right template, the movable end of the electric telescopic rod is fixed at the right end of the right template, the fixed end of the electric telescopic rod is fixed on the right side wall inside the case, the right template performs left and right displacement through the expansion and contraction of the electric telescopic rod, and the right template is combined with the left template after being moved to the leftmost end; the right end of the left template is provided with a first die cavity, the left end of the right template is provided with a second die cavity, the edges of the first die cavity and the second die cavity are combined with each other, and after combination, the interior of the first die cavity and the second die cavity is formed into a stop valve cavity body with an opening at the front and the rear and a stop opening at the middle upper end; the left template and the right template are positioned in front of the front opening of the stop valve cavity and behind the rear opening of the stop valve cavity, first mounting grooves are further formed in the left template and the right template respectively, and a first pneumatic core facing the opening of the second mold cavity is fixedly mounted in the first mounting groove of the left template; a second mounting groove is further formed above a stop opening of the stop valve cavity of the left template and the right template, a third mounting groove is further formed behind the second mounting groove of the left template and the right template, a baffle is formed between the second mounting groove of the left template and the third mounting groove, a second pneumatic core facing the stop opening of the second template groove is arranged in the second mounting groove, a rotating shaft is fixed at the tail of the second pneumatic core, the rotating shaft is hinged to the side wall of the second mounting groove, one end of the rotating shaft penetrates through the baffle and enters the third mounting groove, a motor facing the rotating shaft is mounted in the third mounting groove of the left template, and a coupler is connected between the motor and the rotating shaft; the runner has still been seted up to the upper end of left side template to still seted up the feed inlet in the middle of the second die cavity, seted up the runner between runner and the feed inlet, still be connected with the inlet pipe on the runner, the inlet pipe passes quick-witted case up and extends to outside quick-witted case.

Furthermore, blocking rings are respectively formed at the edges of the opening and the cut-off opening of the first die cavity and the second die cavity, the radius of the inner ring of the blocking ring at the opening of the first die cavity and the second die cavity is equal to the radius of the core of the first pneumatic core, and the radius of the inner ring of the blocking ring at the cut-off opening of the first die cavity and the second die cavity is equal to the radius of the core of the second pneumatic core.

Furthermore, a conveyor belt which rolls backwards is further installed below the left template on the base, a discharge hole is further formed in the side wall, located behind the conveyor belt, of the machine case, and the conveyor belt penetrates through the discharge hole and extends out of the rear portion of the machine case.

Furthermore, a heater is further installed on the left side of the flow channel in the left template.

Furthermore, a positioning groove is formed in the right end of the left template, and a positioning block combined with the positioning groove in the left template is formed in the left end of the right template.

Furthermore, a triangular seat is fixed between the outside of the case and the base.

Compared with the prior art, the beneficial effects of the utility model are that:

the second pneumatic core through to dash and cut the tang designs for rotatable form, at the in-process that goes out the mould, drives fashioned stop valve with the second pneumatic core and rotates out beyond the second die cavity, and the rethread is received the core and is made fashioned stop valve drop naturally, drops on the conveyer belt of below to conveying out fashioned stop valve through the conveyer belt, not only having replaced manual operation, can also carrying out the production of system's batch, improved the production efficiency of stop valve greatly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a position structure diagram of the middle left template of the utility model.

Fig. 3 is a schematic structural view of the combination of the left and right templates in the present invention.

Fig. 4 is a schematic diagram of the stop valve of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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. 1-4, in the embodiment of the present invention, a PE water supply pipe stop valve mold includes a base 1 and a case 2, the case 2 is installed on the base 1, and further includes a left template 10 and a right template 20, the left template 10 is fixed on the left side wall inside the case 2, the right side of the right template 20 is provided with an electric telescopic rod 21, the movable end of the electric telescopic rod 21 is fixed at the right end of the right template 20, the fixed end of the electric telescopic rod 21 is fixed on the right side wall inside the case 2, the right template 20 performs left and right displacement through the extension and retraction of the electric telescopic rod 21, and the right template 20 is combined with the left template 10 after moving to the leftmost position; the right end of the left template 10 is provided with a first die cavity 11, the left end of the right template 20 is provided with a second die cavity 22, the edges of the first die cavity 11 and the second die cavity 22 are combined with each other, and after combination, the interior of the first die cavity 11 and the second die cavity 22 is formed into a stop valve cavity 30 with an opening 31 at the front and the rear and a stop opening 32 at the upper end in the middle; the left template 10 and the right template 20 are positioned in front of the front opening 31 of the stop valve cavity 30 and behind the rear opening 31 of the stop valve cavity 30, and first installation grooves 12 are respectively formed in the left template 10 and the right template, and a first pneumatic core 4 facing the opening 31 of the second mold cavity 22 is fixedly installed in the first installation groove 12 of the left template 10; a second mounting groove 13 is further formed above the stop opening 32 of the stop valve cavity 30 of the left template 10 and the right template 20, a third mounting groove 14 is further formed behind the second mounting groove 13 of the left template 10 and the right template 20, a baffle 15 is formed between the second mounting groove 13 and the third mounting groove 14 of the left template 10, a second pneumatic core 5 facing the stop opening 32 of the second template 22 is arranged in the second mounting groove 13, a rotating shaft 8 is fixed at the tail of the second pneumatic core 5, the rotating shaft 8 is hinged to the side wall of the second mounting groove 13, one end of the rotating shaft 8 penetrates through the baffle 15 and enters the third mounting groove 14, a motor 7 facing the rotating shaft 8 is mounted in the third mounting groove 14 of the left template 10, and a coupler 6 is connected between the motor 7 and the rotating shaft 8; the upper end of the left template 10 is also provided with a pouring gate 16, a feeding hole is further formed in the middle of the second die cavity 22, a flow channel 17 is formed between the pouring gate 16 and the feeding hole, the pouring gate 16 is further connected with a feeding pipe 9, and the feeding pipe 9 penetrates through the case 2 upwards and extends to the outside of the case 2.

In the embodiment, the right template 20 is driven by the electric telescopic rod 21 to move leftwards and is combined with the left template 10 on the left side, so that the first mold cavity 11 and the second mold cavity 22 are combined in a sealing manner, and then the first pneumatic mold core 4 and the second pneumatic mold core 5 enter the stop valve cavity 30 from the opening 31 and the stop opening 32 of the stop valve cavity 30 respectively; get into the stop valve cavity 30 in first die cavity 11 and the second die cavity 22 from the feed inlet along the runner 17 from the runner 16 through inlet pipe 9 with the melting material in, cool off the shaping, will withdraw the first pneumatic core 4 that stop valve cavity 30 is located opening 31 department earlier after the shaping, rethread electric telescopic rod 21 drives right side of right template 20 and moves in the mould sinking, rotate through motor 7 at last and make the pneumatic core 5 of second drive fashioned stop valve 50 rotate out outside second die cavity 22, rethread receipts core makes fashioned stop valve 50 drop naturally.

As further shown in fig. 1 to 4, the edges of the opening 31 and the cut-off 32 of the first cavity 11 and the second cavity 22 are respectively formed with a blocking ring 24, the radius of the inner ring of the blocking ring 24 at the opening 31 of the first cavity 11 and the second cavity 22 is equal to the core radius of the first pneumatic core 4, and the radius of the inner ring of the blocking ring 24 at the cut-off 32 of the first cavity 11 and the second cavity 22 is equal to the core radius of the second pneumatic core 5; after the right template 20 is combined with the left template 10 through the stop ring 24, the first pneumatic core 4 and the second pneumatic core 5 enter the stop valve cavity 30 and then are in a sealed state in the cavity.

As further shown in fig. 1 to 4, a conveyor belt 40 rolling backward is further installed on the base 1 below the left template 10, a discharge hole 41 is further formed in a side wall of the chassis 2 behind the conveyor belt 40, and the conveyor belt 40 extends out of the rear of the chassis 2 through the discharge hole 41; after the second pneumatic core 5 is retracted, the molded shut-off valve 50 can be dropped onto the conveyor 40 below, and the molded shut-off valve 50 can be conveyed out of the discharge port 41 by the conveyor 40.

As further shown in fig. 1, 3 and 4, a heater 18 is further installed on the left side of the flow channel 17 in the left template 10; the molten material in the runner 17 is kept in a molten state, so that the stop valve 50 molded after opening the mold can be easily pulled out by the second core.

As further shown in fig. 1 to 4, a positioning groove 19 is further formed at the right end of the left template 10, and a positioning block 23 combined with the positioning groove 19 on the left template 10 is further formed at the left end of the right template 20, so that after the left template 10 and the right template 20 are combined, the edges of the first mold cavity 11 and the second mold cavity 22 can be combined.

As further shown in fig. 1, 3 and 4, a triangular seat 4 is further fixed between the exterior of the chassis 2 and the base 1, so as to increase the stability of the base 1 and the chassis 2.

Through the design of the pneumatic core 5 of second that will dash cut-off 32 for rotatable form, at the in-process of demolding, drive fashioned stop valve 50 with the pneumatic core 5 of second and rotate out outside second die cavity 22, the rethread is received the core and is made fashioned stop valve 50 drop naturally, drop on the conveyer belt 40 of below, thereby convey out fashioned stop valve 50 through conveyer belt 40, not only replaced manual operation, can also carry out the production of system's batch, the production efficiency of stop valve has been improved greatly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

The PE water supply pipe stop valve mold comprises a base and a case, wherein the case is installed on the base, and the PE water supply pipe stop valve mold is characterized by further comprising a left template and a right template, the left template is fixed on the left side wall inside the case, an electric telescopic rod is arranged on the right side of the right template, the movable end of the electric telescopic rod is fixed at the right end of the right template, the fixed end of the electric telescopic rod is fixed on the right side wall inside the case, the right template performs left and right displacement through the expansion and contraction of the electric telescopic rod, and the right template is combined with the left template after being moved to the leftmost position; the right end of the left template is provided with a first die cavity, the left end of the right template is provided with a second die cavity, the edges of the first die cavity and the second die cavity are combined with each other, and after combination, the interior of the first die cavity and the second die cavity is formed into a stop valve cavity body with an opening at the front and the rear and a stop opening at the middle upper end; the left template and the right template are positioned in front of the front opening of the stop valve cavity and behind the rear opening of the stop valve cavity, first mounting grooves are further formed in the left template and the right template respectively, and a first pneumatic core facing the opening of the second mold cavity is fixedly mounted in the first mounting groove of the left template; a second mounting groove is further formed above a stop opening of the stop valve cavity of the left template and the right template, a third mounting groove is further formed behind the second mounting groove of the left template and the right template, a baffle is formed between the second mounting groove of the left template and the third mounting groove, a second pneumatic core facing the stop opening of the second template groove is arranged in the second mounting groove, a rotating shaft is fixed at the tail of the second pneumatic core, the rotating shaft is hinged to the side wall of the second mounting groove, one end of the rotating shaft penetrates through the baffle and enters the third mounting groove, a motor facing the rotating shaft is mounted in the third mounting groove of the left template, and a coupler is connected between the motor and the rotating shaft; the runner has still been seted up to the upper end of left side template to still seted up the feed inlet in the middle of the second die cavity, seted up the runner between runner and the feed inlet, still be connected with the inlet pipe on the runner, the inlet pipe passes quick-witted case up and extends to outside quick-witted case.
2. The PE water supply pipe stop valve die as claimed in claim 1, wherein the edges of the opening and the cut-off of the first die cavity and the second die cavity are respectively formed with a stop ring, the radius of the inner ring of the stop ring at the opening of the first die cavity and the second die cavity is equal to the radius of the core of the first pneumatic core, and the radius of the inner ring of the stop ring at the cut-off of the first die cavity and the second die cavity is equal to the radius of the core of the second pneumatic core.
3. The PE water supply pipe stop valve mold according to claim 1, wherein a conveyor belt which rolls backwards is further installed on the base below the left template, a discharge hole is further formed in a side wall of the case behind the conveyor belt, and the conveyor belt penetrates through the discharge hole and extends out of the rear of the case.
4. The PE water supply pipe stop valve mold as claimed in claim 1, wherein a heater is further installed on the left side of the flow channel in the left template.
5. The PE water supply pipe stop valve mold as claimed in claim 1, wherein a positioning groove is further formed in the right end of the left mold plate, and a positioning block combined with the positioning groove in the left mold plate is further formed in the left end of the right mold plate.
6. The PE water supply pipe stop valve mold according to claim 1, wherein a triangular seat is further fixed between the outside of the case and the base.