CN215903861U

CN215903861U - Mould positioning mechanism for foam molding machine

Info

Publication number: CN215903861U
Application number: CN202122494610.XU
Authority: CN
Inventors: 汪子扬; 汪立平
Original assignee: Zhangqiu Linglong Foam Products Co ltd
Current assignee: Zhangqiu Linglong Foam Products Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-25
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a die positioning mechanism for a foam molding machine, and belongs to the technical field of foam production equipment. According to the utility model, the die is placed in the groove of the die mounting table, and the positioning devices driven by the air cylinders are respectively arranged on the upper edges of the four edges of the groove of the die mounting table, so that the die is fixed, the displacement of the die is avoided, and the foam production efficiency is improved.

Description

Mould positioning mechanism for foam molding machine

Technical Field

The utility model relates to the technical field of foam production equipment, in particular to a mold positioning mechanism for a foam molding machine.

Background

The foam forming machine is a common foam forming device, and the working principle of the foam forming machine is a technological process of injecting a plasticized raw material in a molten state into a closed die cavity by means of the thrust of a driving mechanism, and obtaining a product after solidification and shaping. The die cavity of the existing forming machine is composed of an upper die and a lower die, and the problem of poor sealing performance of die assembly caused by die displacement easily occurs in the foam forming process, so that the production efficiency of foam is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a die positioning mechanism for a foam molding machine, so as to improve the foam production efficiency.

The utility model is realized by the following technical scheme:

a mould positioning mechanism for a foam molding machine comprises a mould mounting table, a supporting column is fixed at the bottom of the mould mounting table, a rectangular open groove is arranged at the center of the die mounting table, a die is placed in the rectangular open groove, the die comprises an upper die and a lower die, cylinder mounting plates are respectively fixed on four sides of the slot, a propelling cylinder is fixed on the cylinder mounting plate, a piston rod of the propelling cylinder penetrates through a central slot of the cylinder mounting plate, the end part of the piston rod of the cylinder is provided with a first connecting seat through a bolt, the first connecting seat is provided with a connecting plate through a bolt, an upper circular groove and a lower circular groove are arranged on the connecting plate, an upper moving column and a lower moving column are arranged in the upper circular groove and the lower circular groove, the end parts of the upper moving column and the lower moving column penetrate through the second connecting seat to be fixedly connected with the limiting plate.

Further, the second connecting seat is fixed on the die mounting table, an upper through hole corresponding to the connecting plate and a lower through hole corresponding to the lower circular groove are formed in the second connecting seat, linear bearings are arranged in the upper through hole and the lower through hole respectively, and the upper moving column and the lower moving column move left and right in the upper through hole and the lower through hole respectively through the linear bearings.

Further, the cylinder mounting plate is fixed on the die mounting table, the cylinder is fixed on the cylinder mounting plate through bolts, and semicircular through grooves are symmetrically formed in the top and the bottom of the cylinder mounting plate.

Further, the top end of the limiting plate is higher than the edge of the rectangular groove on the die mounting table.

Further, the height of limiting plate can be according to the height adjustment of mould.

The utility model has the beneficial effects that: according to the die positioning mechanism for the foam molding machine, the die is placed in the groove of the die mounting table, and the positioning devices driven by the air cylinders are respectively arranged on the upper edges of the four edges of the groove of the die mounting table, so that the die is fixed, the displacement of the die is avoided, and the foam production efficiency is improved.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the cylinder portion;

FIG. 4 is a schematic structural view of a mold mounting station;

FIG. 5 is a schematic structural view of a cylinder mounting plate;

FIG. 6 is a schematic structural view of the first connecting seat;

FIG. 7 is a schematic structural view of the second connecting seat;

FIG. 8 is a schematic structural view of a connecting plate;

in the attached drawing, 1, a die mounting table, 2, a support column, 3, a cuboid type groove, 4, an upper die, 5, a lower die, 6, a cylinder mounting plate, 7, a propulsion cylinder, 8, a piston rod, 9, a first connecting seat, 10, a connecting plate, 11, an upper circular groove, 12, a lower circular groove, 13, an upper moving column, 14, a lower moving column, 15, a second connecting seat, 16, a limiting plate, 17, an upper through hole, 18, a lower through hole, 19, a linear bearing, 20 and a semicircular through groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1-8 illustrate one embodiment of the present invention.

The utility model provides a mould positioning mechanism for foam molding machine, includes die holding platform 1, die holding platform 1's bottom is fixed with support column 2, die holding platform 1's center is equipped with cuboid formula fluting 3, place the mould in cuboid formula fluting 3, the mould includes mould 4 and bed die 5, four limits punishment of fluting do not are fixed with cylinder mounting panel 6, be fixed with on the cylinder mounting panel 6 and impel cylinder 7, the piston rod 8 that impels cylinder 7 passes the central fluting of cylinder mounting panel 6, first connecting seat 9 is installed through the bolt to the tip that impels cylinder 7's piston rod 8, install connecting plate 10 through the bolt on the first connecting seat 9, be equipped with circular slot 11 and lower circular slot 12 on the connecting plate 10, upward install in circular slot 11 and the lower circular slot 12 and move post 13 and move post 14 down, the tip that goes up to move post 13 and move post 14 down passes second connecting seat 15 and limiting plate 16 fixed connection .

In this embodiment, the second connecting seat 15 is fixed on the die mounting table 1, an upper through hole 17 corresponding to the connecting plate 10 and a lower through hole 18 corresponding to the lower circular groove 12 are respectively formed in the second connecting seat 15, linear bearings 19 are respectively arranged in the upper through hole 17 and the lower through hole 18, the upper moving column 13 and the lower moving column 14 respectively move left and right in the upper through hole 17 and the lower through hole 18 through the linear bearings 19, and the second connecting seat 15 can support the limiting mechanism.

In this embodiment, the cylinder mounting plate 6 is fixed on the die mounting table 1, the propulsion cylinder 7 is fixed on the cylinder mounting plate 6 through bolts, semicircular through grooves 20 are symmetrically arranged at the top and the bottom of the cylinder mounting plate 6, and the air inlet pipe and the air outlet pipe of the propulsion cylinder 7 are conveniently placed through the design of the semicircular through grooves 20.

In the present embodiment, the top end of the limit plate 16 is higher than the edge of the rectangular slot 3 on the die mounting table 1.

In the present embodiment, the height of the limiting plate 16 can be adjusted according to the height of the mold.

The working principle of the utility model is as follows: according to the utility model, the upper moving column 13 and the lower moving column 14 are driven to move left and right in the upper through hole 17 and the lower through hole 18 of the second connecting seat 15 by the extension and contraction of the piston rod 8 of the propulsion cylinder 7, so that the limiting plate 16 is driven to move left and right, and the positioning effect on the upper die 4 and the lower die 5 is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a mould positioning mechanism for foam molding machine which characterized in that: including die holding platform (1), the bottom of die holding platform (1) is fixed with support column (2), the center of die holding platform (1) is equipped with rectangular style fluting (3), place the mould in rectangular style fluting (3), the mould includes mould (4) and bed die (5), four limits punishment of rectangular style fluting (3) do not are fixed with cylinder mounting panel (6), be fixed with on cylinder mounting panel (6) and impel cylinder (7), the center fluting that cylinder mounting panel (6) was passed in piston rod (8) of impel cylinder (7), first connecting seat (9) is installed through the bolt to the tip of piston rod (8) of cylinder, install connecting plate (10) through the bolt on first connecting seat (9), be equipped with circular slot (11) and lower circular slot (12) on connecting plate (10), go up circular slot (11) and install in circular slot (12) down and move post (13) and move post (14) down, the tip of going up to move post (13) and moving post (14) down passes second connecting seat (15) and limiting plate (16) fixed connection.

2. The mold positioning mechanism for foam molding machine according to claim 1, characterized in that: the die is characterized in that the second connecting seat (15) is fixed on the die mounting table (1), an upper through hole (17) corresponding to the connecting plate (10) and a lower through hole (18) corresponding to the lower circular groove (12) are formed in the second connecting seat (15), linear bearings (19) are arranged in the upper through hole (17) and the lower through hole (18), and the upper moving column (13) and the lower moving column (14) move left and right in the upper through hole (17) and the lower through hole (18) through the linear bearings (19).

3. The mold positioning mechanism for foam molding machine according to claim 1, characterized in that: the air cylinder mounting plate (6) is fixed on the die mounting table (1), the propulsion air cylinder (7) is fixed on the air cylinder mounting plate (6) through bolts, and semicircular through grooves (20) are symmetrically formed in the top and the bottom of the air cylinder mounting plate (6).

4. The mold positioning mechanism for foam molding machine according to claim 1, characterized in that: the top end of the limiting plate (16) is higher than the edge of the rectangular notch (3) on the die mounting table (1).

5. The mold positioning mechanism for foam molding machine according to claim 4, characterized in that: the height of the limiting plate (16) can be adjusted according to the height of the die.