CN219055083U

CN219055083U - Mould for foaming forming sole

Info

Publication number: CN219055083U
Application number: CN202223155759.6U
Authority: CN
Inventors: 林福枝; 林仔孺; 李红愉; 朱新旺; 陈丽莉
Original assignee: Fujian Wanjiaxin Light Industry Development Co ltd
Current assignee: Fujian Wanjiaxin Light Industry Development Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-23
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the technical field of shoe production dies, and particularly relates to a die for foaming and forming soles, which structurally comprises a die main body, wherein the die main body comprises an upper die holder and a lower die holder which are arranged up and down in an opposite mode, both ends of the tops and bottoms of the upper die holder and the lower die holder are penetrated through guide rods at the same time, the guide rods are connected with the upper die holder and the lower die holder in a sliding mode through bearings, a convex shoe block is fixedly arranged at the bottom end of the upper die holder, and a concave shoe groove is formed right below the convex shoe block; the utility model has the advantages that the liquid spraying mechanism is arranged outside the die main body, and the positions of the suction pipe and the atomizing nozzle are adjusted through the first telescopic driver and the second telescopic driver, so that a plurality of groups of convex shoe blocks and concave shoe grooves can be sprayed, the range is improved, and the precision is high; by symmetrically arranging the atomizing nozzles at the top and bottom of the shunt tubes, the spraying nozzles are synchronously sprayed up and down, so that the spraying efficiency of the convex shoe blocks and the concave shoe grooves is improved.

Description

Mould for foaming forming sole

Technical Field

The utility model belongs to the technical field of shoe production dies, and particularly relates to a die for foaming and forming soles.

Background

The foaming production of the common sole comprises the following steps: weighing the master batch (particles of the foaming sole) and then placing the master batch into a mould, or melting the master batch by a screw injection machine and then injecting the master batch into the mould, heating the mould to cause the foaming material to expand thermally, forming a shape in the mould, cooling the mould, and taking out the sole;

in the prior art, the spraying operation of the release agent is manually finished by operators, and the labor intensity of the spraying operation is high, so that the release agent can be automatically sprayed, but the position is limited, the spraying range is small and the precision is low although the prior art (the application number: CN201420250979.3, a shoe mold device capable of spraying the release agent) can be used.

Disclosure of Invention

First, the technical problem to be solved

In order to overcome the defects in the prior art, a mold for foaming and forming soles is provided so as to solve the problems in the prior art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a mold for foaming and forming soles, which comprises a mold main body, wherein the mold main body comprises an upper mold seat and a lower mold seat which are arranged in an up-down opposite way, the top and bottom ends of the upper mold seat and the lower mold seat are penetrated through by guide rods at the same time, the guide rods are in sliding connection with the upper mold seat and the lower mold seat through bearings, a convex shoe block is fixedly arranged at the bottom end of the upper mold seat, and a concave shoe groove is arranged right below the convex shoe block; a liquid spraying mechanism is fixedly arranged on the outer side of the die main body; the spray mechanism comprises a supporting rod, the outer side of the supporting rod is fixedly connected with a first telescopic driver, an output shaft of the first telescopic driver is fixedly connected with a second telescopic driver, an output shaft of the second telescopic driver is fixedly connected with a shunt pipe, one end of the shunt pipe is fixedly connected with a suction pipe, atomizing nozzles are symmetrically arranged at the top and bottom of the other end of the shunt pipe, and the atomizing nozzles move between an upper die holder and a lower die holder.

Further, the outer side of the convex shoe block moves at the inner side of the concave shoe groove.

Further, the outer sides of the upper die holder and the lower die holder are respectively provided with a third telescopic driver for driving the upper die holder and the lower die holder to move up and down.

Further, the outer side of the supporting rod is fixedly connected with the outer side of the upper die holder or the lower die holder.

Furthermore, the convex shoe blocks are provided with a plurality of groups and are uniformly distributed at the bottom end of the upper die holder.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

the positions of the suction pipe 25 and the atomizing nozzle 26 are adjusted through the first telescopic driver 22 and the second telescopic driver 23 by arranging the liquid spraying mechanism 2 at the outer side of the die main body 1, so that a plurality of groups of convex shoe blocks 14 and concave shoe grooves 15 can be sprayed, the range is improved, and the precision is high;

the atomizing nozzles 26 are symmetrically arranged at the top and bottom of the shunt tubes 24 and synchronously spray up and down, so that the spraying efficiency of the convex shoe blocks 14 and the concave shoe grooves 15 is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: the novel shoe mold comprises a mold main body-1, an upper mold base-11, a lower mold base-12, a guide rod-13, a convex shoe block-14, a concave shoe groove-15, a liquid spraying mechanism-2, a supporting rod-21, a first telescopic driver-22, a second telescopic driver-23, a shunt pipe-24, a suction pipe-25 and an atomization nozzle-26.

Detailed Description

Referring to fig. 1, the present utility model provides a mold for foam molding a sole: comprising a mould body 1 which is provided with a cavity,

the die body 1 comprises an upper die holder 11 and a lower die holder 12 which are arranged vertically opposite to each other, wherein both ends of the top and bottom of the upper die holder 11 and the lower die holder 12 penetrate through guide rods 13 at the same time, and the guide rods 13 are in sliding connection with the upper die holder 11 and the lower die holder 12 through bearings;

the upper die holder 11 and the lower die holder 12 are arranged up and down oppositely, and the guide rod 13 is preferably arranged at the top and bottom ends of the periphery of the upper die holder 11 and the lower die holder 12 to penetrate through, the bearing is a linear bearing, provides a sliding supporting effect,

the outer sides of the upper die holder 11 and the lower die holder 12 are respectively provided with a third telescopic driver for driving the upper die holder 11 and the lower die holder 12 to move up and down, and the third telescopic drivers can be air cylinders or hydraulic cylinders and the like so as to drive the upper die holder 11 and the lower die holder 12 to move up and down.

The bottom end of the upper die holder 11 is fixedly provided with a convex shoe block 14, and a concave shoe groove 15 is arranged right below the convex shoe block 14;

wherein, the outer side of the convex shoe block 14 moves inside the concave shoe groove 15 to form a die cavity.

Wherein, the convex shoe blocks 14 are provided with a plurality of groups and are uniformly distributed at the bottom end of the upper die holder 11.

A liquid spraying mechanism 2 is fixedly arranged on the outer side of the die main body 1;

the liquid spraying mechanism 2 comprises a supporting rod 21, wherein the outer side of the supporting rod 21 is fixedly connected with the outer side of the upper die holder 11 or the lower die holder 12, and mounting support is provided.

The outer side of the supporting rod 21 is fixedly connected with a first telescopic driver 22, an output shaft of the first telescopic driver 22 is fixedly connected with a second telescopic driver 23, and an output shaft of the second telescopic driver 23 is fixedly connected with a shunt tube 24;

as shown in fig. 1, the strut 21 is L-shaped, the first telescopic driver 22 is disposed at the front end of the strut 21, the output shaft at the front end of the first telescopic driver 22 is fixedly connected with the right end of the second telescopic driver 23, and the output shaft at the left end of the second telescopic driver 23 is fixedly connected with the shunt tube 24;

wherein, the first telescopic driver 22 and the second telescopic driver 23 can be air cylinders or hydraulic cylinders, etc.

One end of the shunt tube 24 is fixedly connected with a drawing tube 25, the top and bottom of the other end are symmetrically provided with an atomizing nozzle 26, and an output shaft at the left end of the second telescopic driver 23 drives the atomizing nozzle 26 to move between the upper die holder 11 and the lower die holder 12, so as to adjust the positions close to different convex shoe blocks 14 and concave shoe grooves 15.

The spraying mechanism 2 further comprises a pump and a container (not shown) provided with a release agent, the pump is connected between the pump pipes 25, the pump pipes 25 are arranged in the container and contact with the release agent to pump, and the spray heads 26 spray to the convex shoe blocks 14 and the concave shoe grooves 15;

a controller is also included that is energized and is connected to external drive devices (e.g., air supply device, liquid supply device) that drive the third telescoping drive, the first telescoping drive 22, and the second telescoping drive 23 in operation.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The mold for foam molding the sole comprises a mold main body (1), wherein the mold main body (1) comprises an upper mold seat (11) and a lower mold seat (12) which are arranged up and down oppositely, both ends of the tops of the upper mold seat (11) and the lower mold seat (12) penetrate through guide rods (13) at the same time, the guide rods (13) are in sliding connection with the upper mold seat (11) and the lower mold seat (12) through bearings, a convex shoe block (14) is fixedly arranged at the bottom end of the upper mold seat (11), and a concave shoe groove (15) is arranged under the convex shoe block (14);

the method is characterized in that: a liquid spraying mechanism (2) is fixedly arranged on the outer side of the die main body (1);

the liquid spraying mechanism (2) comprises a supporting rod (21), the outer side of the supporting rod (21) is fixedly connected with a first telescopic driver (22), an output shaft of the first telescopic driver (22) is fixedly connected with a second telescopic driver (23), an output shaft of the second telescopic driver (23) is fixedly connected with a shunt tube (24), one end of the shunt tube (24) is fixedly connected with a suction tube (25), atomizing nozzles (26) are symmetrically arranged at the top and bottom of the other end of the shunt tube, and the atomizing nozzles (26) move between an upper die holder (11) and a lower die holder (12).

2. The mold for foam molding a shoe sole according to claim 1, wherein: the outer side of the convex shoe block (14) moves inside the concave shoe groove (15).

3. The mold for foam molding a shoe sole according to claim 1, wherein: and third telescopic drivers for driving the upper die holder (11) and the lower die holder (12) to move up and down are respectively arranged on the outer sides of the upper die holder and the lower die holder.

4. The mold for foam molding a shoe sole according to claim 1, wherein: the outer side of the supporting rod (21) is fixedly connected with the outer side of the upper die holder (11) or the lower die holder (12).

5. The mold for foam molding a shoe sole according to claim 1, wherein: the convex shoe blocks (14) are provided with a plurality of groups and are uniformly distributed at the bottom end of the upper die holder (11).