CN220464727U - Plastic suction mould for manufacturing refrigerator liner - Google Patents

Abstract

The utility model discloses a plastic suction mold for manufacturing a refrigerator liner, which comprises a fixed mold, wherein a movable mold assembly is clamped on the outer wall of the top of the fixed mold, the movable mold assembly comprises a lower pressing plate, an installation seat is installed at the center of the outer wall of the top of the lower pressing plate through bolts, limit assemblies are installed on the outer walls of the two sides of the installation seat through bolts, a clamping plate is integrally formed on the outer wall of the bottom of the lower pressing plate, a shell is installed on the outer wall of the bottom of the clamping plate through bolts, water pipes are inserted into the two sides of the outer wall of the top of the lower pressing plate, the water pipes extend into the shell, and a placement groove is formed in the outer wall of the top of the fixed mold. When the device is used for producing the refrigerator liner, water flow can be circularly filled into the shell through the two water pipes, so that the shell can accelerate the heat dissipation of workpieces in the die and the forming of the workpieces, and the refrigerator liner can be continuously produced by the die.

Description

Plastic suction mould for manufacturing refrigerator liner

Technical Field

The utility model relates to the technical field of refrigerator liner manufacturing, in particular to a plastic suction mold for manufacturing a refrigerator liner.

Background

In the current water, the refrigerator gradually moves into the household, becomes an indispensable household electrical appliance in the life of modern people, and the refrigerator liner makes an important component part of the refrigerator, and needs to be molded by using a plastic suction mold in the processing process of the refrigerator liner.

The utility model provides a plastic uptake mould of refrigerator inner bag for 20200421 is announced in the authority according to application number CN201920560388.9, includes cover half and movable mould, be equipped with the plastic uptake mould groove on the cover half, be equipped with the plastic uptake chamber corresponding with the plastic uptake mould groove in the cover half, run through on the plastic uptake mould groove be equipped with the exhaust hole of the mutual intercommunication of plastic uptake chamber, the bottom of cover half runs through and is equipped with the blast pipe, stipulate on the cover half and be connected with two fixture, be equipped with the rectangular channel on the cover half, fixedly connected with fixed plate on the movable mould, the bottom of fixed plate is equipped with the rectangle sealed pad corresponding with the rectangular channel, all be equipped with vice heating rod in two base angle departments of movable mould. The utility model has reasonable structure, can effectively increase the tightness between the sheet and the fixed die, ensures that the sheet is well attached to the inner side of the plastic suction mold groove, and can also heat two corners of the movable mold, so that the corners of the product cannot be wrinkled, and ensures that the production of the product is qualified.

The plastic suction mold has poor cooling effect, cannot cool the molded workpiece quickly, and affects the continuous production of the plastic suction mold, so that the plastic suction mold for manufacturing the refrigerator liner needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a plastic suction mold for manufacturing a refrigerator liner, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a refrigerator inner bag is made with plastic suction mould, includes the cover half, the joint has movable mould subassembly on the cover half top outer wall, movable mould subassembly includes the holding down plate, holding down plate top outer wall center department installs the mount pad through the bolt, and all installs spacing subassembly through the bolt on the mount pad both sides outer wall, integrated into one piece has the cardboard on the holding down plate bottom outer wall, and installs the casing through the bolt on the cardboard bottom outer wall, holding down plate top outer wall both sides all peg graft and have the raceway, and the raceway extends to inside the casing.

Further, a placement groove is formed in the outer wall of the top of the fixed die, and a heating core body is embedded in the placement groove.

Further, a placement area is formed in the outer wall of the bottom of the fixed die, and an electric push rod is mounted in the center of the inner wall of the top of the placement area through a bolt.

Further, the output end of the electric push rod is provided with a base plate through bolts, and two sides of the outer wall of the top of the base plate are provided with top plates extending to the inside of the heating core body through bolts.

Further, the limiting component comprises a cylinder body, and a connecting spring is arranged on the inner wall of one side of the cylinder body through a bolt.

Furthermore, the baffle is installed through the bolt to connecting spring one end, barrel one end slip grafting has the inserted bar spare of passing the baffle, and the inserted bar spare is fixed connection through bolt and baffle.

According to the technical scheme, the plastic suction mold for manufacturing the refrigerator liner provided by the utility model, (1) through the movable mold assembly, when the refrigerator liner is produced by using the equipment, water flow can be circularly filled into the shell through the two water pipes, so that the shell can accelerate heat dissipation of a workpiece in the mold, and the workpiece forming is accelerated, so that the refrigerator liner can be continuously produced by the mold; (2) After the die workpiece is formed, the electric push rod can be controlled to be started, so that the substrate moves in the heating core body with the top plate, the workpiece formed in the heating core body is ejected out, and a worker can take the workpiece conveniently; (3) Through the spacing subassembly that sets up, spacing subassembly can reduce the degree of difficulty of movable mould subassembly dismouting from the lift cylinder to quick replacement movable mould subassembly when the inner bag work piece of different sizes of production.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of an overall structure of a plastic suction mold for manufacturing a refrigerator liner according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a structure of a fixed mold provided in an embodiment of a plastic suction mold for manufacturing a refrigerator liner according to the present utility model.

Fig. 3 is a sectional view of a structure of a fixed mold provided in an embodiment of a plastic suction mold for manufacturing a refrigerator liner according to the present utility model.

Fig. 4 is a schematic structural view of a movable mold assembly provided by an embodiment of a plastic suction mold for manufacturing a refrigerator liner according to the present utility model.

Fig. 5 is a schematic structural view of a limit component provided in an embodiment of a plastic suction mold for manufacturing a refrigerator liner according to the present utility model.

Reference numerals illustrate:

1. a fixed mold; 2. a movable mold assembly; 3. a placement groove; 4. heating the core; 5. a placement area; 6. an electric push rod; 7. a substrate; 8. a top plate; 9. a lower pressing plate; 10. a water pipe; 11. a clamping plate; 12. a housing; 13. a mounting base; 14. a limit component; 15. a cylinder; 16. a rod inserting piece; 17. a baffle; 18. and a connecting spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the plastic suction mold for manufacturing a refrigerator liner provided by the embodiment of the utility model comprises a fixed mold 1, wherein a movable mold assembly 2 is clamped on the outer wall of the top of the fixed mold 1, the movable mold assembly 2 comprises a lower pressing plate 9, an installation seat 13 is arranged in the center of the outer wall of the top of the lower pressing plate 9 through bolts, limit assemblies 14 are arranged on the outer walls of the two sides of the installation seat 13 through bolts, a clamping plate 11 is integrally formed on the outer wall of the bottom of the lower pressing plate 9, a shell 12 is arranged on the outer wall of the bottom of the clamping plate 11 through bolts, a water pipe 10 is inserted into the two sides of the outer wall of the top of the lower pressing plate 9, and the water pipe 10 extends into the shell 12.

Specifically, in this embodiment, including cover half 1, still install sheet limit structure on the cover half 1, this structure is the bolt, can push down the inside sheet of putting into the standing groove 3, the joint has movable mould subassembly 2 on the outer wall of cover half 1 top, movable mould subassembly 2 includes holding down plate 9, mount pad 13 is installed through the bolt in the outer wall center department in holding down plate 9 top, and all install spacing subassembly 14 through the bolt on the outer wall of mount pad 13 both sides, integrated into one piece has cardboard 11 on the outer wall of holding down plate 9 bottom, and install casing 12 through the bolt on cardboard 11 bottom outer wall, casing 12 pushes down can make the sheet be pushed into the heating core 4 inside, make heating core 4 heat the sheet, then the cooling of cooperation casing 12 can make the inner bag shaping, both sides of holding down plate 9 top outer wall all peg graft and have raceway 10, two raceway 10 cooperation can make the cooling water circulation get into casing 12 inside under the pump body effect, and raceway 10 extends to casing 12 inside.

When the plastic suction mold for manufacturing the refrigerator liner provided by the utility model is used for producing the refrigerator liner, water flow can be circularly filled into the shell 12 through the two water pipes 10, so that the shell 12 can accelerate the heat dissipation of workpieces in the mold, and the workpiece forming is accelerated, so that the mold can be used for continuously producing the refrigerator liner.

In another embodiment provided by the utility model, as shown in fig. 3, a mounting groove 3 is formed on the outer wall of the top of the fixed mold 1, a heating core 4 is embedded in the mounting groove 3, the heating core 4 is made of a copper plate, heat can be generated by electrifying so as to heat a sheet, a mounting area 5 is formed on the outer wall of the bottom of the fixed mold 1, an electric push rod 6 is mounted at the center of the inner wall of the top of the mounting area 5 through a bolt, the type of the electric push rod 6 is preferably THK, a substrate 7 is mounted at the output end of the electric push rod 6 through a bolt, a top plate 8 extending to the inside of the heating core 4 is mounted on both sides of the outer wall of the top of the substrate 7 through bolts, the electric push rod 6 is started to enable the substrate 7 to move inside the heating core 4 with the top plate 8, so that a workpiece formed inside the heating core 4 is ejected, and a worker can conveniently take the workpiece.

In another embodiment provided by the utility model, as shown in fig. 5, the limiting component 14 comprises a cylinder body 15, a connecting spring 18 is mounted on the inner wall of one side of the cylinder body 15 through a bolt, the connecting spring 18 enables the inserted rod piece 16 to be inserted into a corresponding hole of the output end of the lifting cylinder inserted into the mounting seat 13 all the time when the inserted rod piece 16 is not stressed, a baffle 17 is mounted at one end of the connecting spring 18 through the bolt, an inserted rod piece 16 penetrating through the baffle 17 is inserted at one end of the cylinder body 15 in a sliding manner, the baffle 17 can be extruded by pulling the inserted rod piece 16 to enable one end of the inserted rod piece 16 to be separated from the cylinder body 15, the mounting seat 13 can be rapidly removed from the output end of the lifting cylinder, and the inserted rod piece 16 is fixedly connected with the baffle 17 through the bolt.

Working principle: when the die is used, a sheet can be placed in the accommodating groove 3, then the heating core 4 is started, the heating core 4 is heated, then the lifting cylinder connected with the movable die assembly 2 is started, the movable die assembly 2 is lowered and clamped into the accommodating groove 3, and accordingly the refrigerator liner is formed, cooling water can be filled into the shell 12 through two water pipes 10 in a circulating mode when the liner is formed, the sheet cannot be burnt out due to the fact that the temperature of the heating core 4 is too high in the forming process of the liner, after the processing is finished, the electric push rod 6 can be controlled to start, the base plate 7 moves inside the heating core 4 with the top plate 8, and a workpiece formed inside the heating core 4 is ejected, so that a worker can take the workpiece.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a refrigerator inner bag is made with plastic suction mould, includes cover half (1), its characterized in that, the joint has movable mould subassembly (2) on cover half (1) top outer wall, movable mould subassembly (2) are including holding down plate (9), holding down plate (9) top outer wall center department is installed mount pad (13) through the bolt, and all installs spacing subassembly (14) through the bolt on mount pad (13) both sides outer wall, integrated into one piece has cardboard (11) on holding down plate (9) bottom outer wall, and installs casing (12) through the bolt on cardboard (11) bottom outer wall, holding down plate (9) top outer wall both sides all peg graft have raceway (10), and raceway (10) extend to inside casing (12).

2. The plastic suction mold for manufacturing the refrigerator liner according to claim 1, wherein the outer wall of the top of the fixed mold (1) is provided with a placement groove (3), and a heating core body (4) is embedded in the placement groove (3).

3. The plastic suction mold for manufacturing the refrigerator liner according to claim 2, wherein a placement area (5) is formed on the outer wall of the bottom of the fixed mold (1), and an electric push rod (6) is mounted at the center of the inner wall of the top of the placement area (5) through a bolt.

4. The plastic suction mold for manufacturing the refrigerator liner according to claim 3, wherein the output end of the electric push rod (6) is provided with a base plate (7) through bolts, and two sides of the outer wall of the top of the base plate (7) are provided with top plates (8) extending into the heating core body (4) through bolts.

5. The plastic suction mold for manufacturing the refrigerator liner according to claim 1, wherein the limiting assembly (14) comprises a cylinder body (15), and a connecting spring (18) is mounted on the inner wall of one side of the cylinder body (15) through bolts.

6. The plastic suction mold for manufacturing the refrigerator liner according to claim 5, wherein the baffle plate (17) is mounted at one end of the connecting spring (18) through bolts, the inserted rod member (16) penetrating through the baffle plate (17) is inserted into one end of the cylinder (15) in a sliding manner, and the inserted rod member (16) is fixedly connected with the baffle plate (17) through bolts.