CN216181993U

CN216181993U - Sole mould convenient to drawing of patterns

Info

Publication number: CN216181993U
Application number: CN202122359055.XU
Authority: CN
Inventors: 侯孟言; 王毅
Original assignee: Chongqing Qiangsheng Shoes Co ltd
Current assignee: Chongqing Qiangsheng Shoes Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a sole mould convenient for demoulding, which comprises an upper mould and a lower mould, wherein the upper mould is provided with a cavity; the inner ends of the upper die and the lower die are hinged, two openings which are matched with the sizes of the die cores are formed in the upper die, and the die cores are movably arranged at the openings respectively; one side of each limiting seat is provided with a limiting opening, the middle parts of the two positioning rods are respectively positioned in the limiting openings of the limiting seats, the positioning end of each positioning rod is detachably connected with one side of the upper die, and the movable end of each positioning rod is connected with the other side of the upper die in a swinging manner; the outer side of each mold core is provided with a plurality of limiting columns, the limiting columns on each mold core are connected through a plurality of limiting plates respectively, the front end of the lower mold is provided with a lower limiting piece, and the front end of the upper mold is provided with an upper limiting piece matched with the lower limiting piece for use. The utility model has the advantages of reducing the labor intensity of operators, simple structure, easy manufacture, convenient use, improving the demoulding quality and the demoulding efficiency, and the like.

Description

Sole mould convenient to drawing of patterns

Technical Field

The utility model relates to a shoe mold, in particular to a sole mold convenient for demolding.

Background

The sole is formed by buckling the upper die and the lower die, which is the main mode of the existing sole forming, after the sole is formed, the upper die and the lower die are separated, then the formed sole is taken out, after the buckling is tightly pressed, the formed sole is tightly attached to the shoe die, the tight attachment of the place is not easy to separate, and mainly only the connection part (D place circle in figure 1) between the edge circle of the die core and the inner side of the upper die is indicated, so that the formed sole is difficult to take down, in order to facilitate the demoulding, an operator can hold the iron hook by hand, and the formed sole is separated from the die by the iron hook, so as to demould, but the demoulding efficiency is slow, and the edge of the shoe sole and the shoe die core are separated by the iron hook (because the front end of the iron hook is conical and very sharp because the sole and the die are conveniently separated from the die) at each time, even if the attention is paid to and the slow demoulding is constantly, the damage to the formed sole can not be caused at each time, and requires a certain technical content for the operator, who is generally experienced with a lower probability of damaging the formed soles than new employees.

The person skilled in the art therefore endeavors to provide a demolding shoe sole mold that effectively solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention provides a demolded shoe sole mold that effectively solves the above-mentioned problems.

In order to achieve the aim, the utility model provides a sole mold convenient for demolding, which comprises an upper mold and a lower mold; the inner ends of the upper die and the lower die are hinged, two openings which are matched with the sizes of the die cores are formed in the upper die, and the die cores are movably arranged at the openings respectively;

the die comprises an upper die and a lower die, wherein a plurality of limiting seats are arranged on the outer side of the die core, a limiting port is formed in one side of each limiting seat, the middle parts of two positioning rods are respectively positioned in the limiting ports of the limiting seats, the positioning end of each positioning rod is detachably connected with one side of the upper die, and the movable end of each positioning rod is connected with the other side of the upper die in a swinging mode;

the outer side of each mold core is provided with a plurality of limiting columns, the limiting columns on the mold cores are connected through a plurality of limiting plates respectively, the front end of the lower mold is provided with a lower limiting piece, and the front end of the upper mold is provided with an upper limiting piece matched with the lower limiting piece for use.

Furthermore, the number of the limiting seats is four, every two limiting seats form a group, each group of limiting seats are respectively arranged on the mold cores, and each limiting port is respectively arranged on the outer side of each group of limiting seats.

Furthermore, the two ends of each limiting plate are detachably connected with each limiting column through screws.

Further, handles are arranged at the front ends of the upper die and the lower die, and the lower limiting piece and the upper limiting piece are respectively located between the handles.

Furthermore, a first positioning block is arranged at the positioning end of the positioning rod, a second positioning block matched with the first positioning block is arranged on one side of the upper die, positioning holes with coincident central lines are formed in the first positioning block and the second positioning block, and a limiting rod sequentially penetrates through the positioning holes and is limited by a limiting disc;

the movable end of the positioning rod is hinged to the fixed seat, and the fixed seat is detachably connected with one side of the upper die through a screw.

Further, the inner side of the limiting opening is an arc section, and the arc section is superposed with the central line of the limiting seat.

Further, the upper limiting piece comprises a connecting seat, the connecting seat is connected with the upper die, and a limiting block is arranged on the connecting seat; and the lower limiting piece is provided with a limiting groove matched with the limiting block for use.

The utility model has the beneficial effects that: according to the utility model, the original iron hook separation mode is replaced by the ejection mode for demoulding, so that the labor intensity of operators is reduced, the demoulding efficiency and the demoulding quality are improved, the damage to the formed sole during demoulding is effectively avoided, the demoulding yield is improved, and the ejection mechanism has the beneficial effects of simple structure, easiness in manufacturing, convenience in use and the like.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.

Fig. 4 is a partially enlarged structural view at B in fig. 2.

FIG. 5 is a schematic view of the spacing block of the present invention.

FIG. 6 is a schematic structural diagram of the upper mold and other parts of the present invention.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, a sole mold facilitating demolding comprises an upper mold 1 and a lower mold 2; the inner ends of the upper die 1 and the lower die 2 are hinged, the upper die 1 and the lower die 2 can be detached and separated, two openings 5 which are adaptive to the sizes of the die cores 3 are formed in the upper die 1, and the die cores 3 are movably arranged at the openings 5 respectively;

a plurality of limiting seats 6 are arranged on the outer side of the mold core 3, a limiting port 7 is arranged on one side of each limiting seat 6, the middle parts of two positioning rods 8 are respectively positioned in the limiting ports 7 of the limiting seats 6, the positioning end 8a of each positioning rod 8 is detachably connected with one side of the upper mold 1, and the movable end 8b of each positioning rod 8 is connected with the other side of the upper mold 1 in a swinging manner;

the outer side of each mold core 3 is provided with a plurality of limiting columns 9, the limiting columns 9 on each mold core 3 are respectively connected through a plurality of limiting plates 10, the front end of the lower mold 2 is provided with a lower limiting piece 11, and the front end of the upper mold 1 is provided with an upper limiting piece 12 matched with the lower limiting piece 11 for use.

In this embodiment, the upper limiting piece 12 includes a connecting seat 12a, the connecting seat 12a is connected with the upper die 1, and a limiting block 12b is arranged on the connecting seat 12 a; the lower limiting piece 11 is provided with a limiting groove 11a matched with the limiting block 12b for use. When the mold is used, the stopper 12b is inserted into the stopper groove 11a, so that the upper mold 1 and the lower mold 2 are positioned to prevent deviation. Of course, according to the actual use requirement, the lower limiting member 11 and the upper limiting member 12 may be set to be openable and closable (locking form), and the specific locking structure may be any structure capable of achieving the function.

The number of the limiting seats 6 is four, every two limiting seats 6 form a group, each group of limiting seats 6 is respectively arranged on each mold core 3, and each limiting port 7 is respectively arranged on the outer side of each group of limiting seats 6. This structure can further improve its stability. The demoulding is convenient while the forming quality is ensured.

Two ends of each limiting plate 10 are detachably connected with each limiting column 9 through screws respectively. Through this setting, with limiting plate 10 and spacing post 9 separation back, alright take off mold core 3, be convenient for wash or process such as restoreing to mold core 3 to can also take off original mold core, change the mold core of different grade type (when changing the mold core, separate last mould 1 and bed die 2, change bed die 2 together), make its practicality wider.

Handles 13 are arranged at the front ends of the upper die 1 and the lower die 2, and the lower limiting piece 11 and the upper limiting piece 12 are respectively positioned between the handles 13.

A first positioning block 15 is arranged at a positioning end 8a of the positioning rod 8, a second positioning block 16 matched with the first positioning block 15 is arranged at one side of the upper die 1, positioning holes with coincident central lines are formed in the first positioning block 15 and the second positioning block 16, and a limiting rod 17 sequentially penetrates through the positioning holes and is limited by a limiting disc 18; the central line of spacing dish and the central line coincidence of gag lever post 17 and the diameter of diameter big gag lever post 17, when gag lever post 17 wears to establish in the locating hole, the lower extreme of spacing dish and the laminating of the upper end of first locating piece 15 for spacing to gag lever post 17. Through the cooperation of gag lever post 17 and locating hole, directly with gag lever post 17 insert the locating hole or from the locating hole take out can, can be quick carry out spacing and separation to first locating piece 15 and second locating piece 16, save time has improved efficiency, has avoided loaded down with trivial details fixed and the mode of separation simultaneously, has reduced operating personnel's intensity of labour.

The movable end 8b of the positioning rod 8 is hinged to a fixed seat 19, and the fixed seat 19 is detachably connected with one side of the upper die 1 through a screw. The inner side of the limiting opening 7 is an arc section 20, and the arc section 20 is superposed with the central line of the limiting seat 6.

When demoulding is needed, the upper mould 1 is opened, the lower limiting piece 11 and the upper limiting piece 12 are separated along with the separation (the lower limiting piece 11 and the upper limiting piece 12 adopt a locking structure, then unlocking is carried out firstly, then the upper mould 1 and the lower mould are separated), the two limiting rods 17 are taken down, the limiting rods 17 do not limit the first locating block 15 and the second locating block 16, the two locating rods 8 are respectively swung to enable each locating rod 8 to move out of the limiting port 7, at the moment, the locating rods 8 do not limit each mould core 3, the limiting plate 10 is pushed by hands, the limiting plate 10 moves towards the inner side direction of the upper mould 1, so that the edge (circle) of the formed shoe sole on the mould core 3 is separated from the inner side surface of the upper mould 1, at the moment, the formed shoe sole is directly taken down from the mould core 3 by hands, the limiting plate 10 is arranged to facilitate the pushing of the mould core 3, meanwhile, the outer surface of the upper die 1 can be matched to limit the die core 3 (when the outer side of the die core 3 is attached to the inner side of the limiting plate 10, the limiting plate 10 cannot be pushed continuously), and the problem that the efficiency is influenced because the die core 3 moves out of the opening 5 and is separated from the upper die 1 when the die core 3 is pushed is avoided. By the utility model, an operator does not need to hold the iron hook for demoulding, so that the damage to the formed sole caused by demoulding of the iron hook is avoided, in addition, the operator does not need to have rich demoulding experience, whether the operator is a new operator without demoulding experience or an old operator with rich demoulding experience (the original experience of demoulding by using the iron hook), the same demoulding quality can be ensured during operation,

the foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A sole mould convenient for demoulding comprises an upper mould (1) and a lower mould (2); the inner ends of the upper die (1) and the lower die (2) are hinged, and the die is characterized in that: the upper die (1) is provided with two openings (5) which are matched with the die cores (3) in size, and each die core (3) is movably arranged at the opening (5) respectively;

a plurality of limiting seats (6) are arranged on the outer side of the mold core (3), a limiting port (7) is formed in one side of each limiting seat (6), the middle parts of two positioning rods (8) are respectively located in the limiting ports (7) of the limiting seats (6), the positioning end (8a) of each positioning rod (8) is detachably connected with one side of the upper mold (1), and the movable end (8b) of each positioning rod (8) is connected with the other side of the upper mold (1) in a swinging mode;

the outer side of each mold core (3) is provided with a plurality of limiting columns (9), the limiting columns (9) on each mold core (3) are connected through a plurality of limiting plates (10), the front end of the lower mold (2) is provided with a lower limiting piece (11), and the front end of the upper mold (1) is provided with an upper limiting piece (12) matched with the lower limiting piece (11) for use.

2. The easy-to-demold shoe sole mold of claim 1, characterized by: the number of the limiting seats (6) is four, every two limiting seats (6) form a group, each group of limiting seats (6) is respectively arranged on each mold core (3), and each limiting opening (7) is respectively arranged on the outer side of each group of limiting seats (6).

3. The easy-to-demold shoe sole mold of claim 1, characterized by: two ends of each limiting plate (10) are detachably connected with each limiting column (9) through screws respectively.

4. The easy-to-demold shoe sole mold of claim 1, characterized by: the front ends of the upper die (1) and the lower die (2) are respectively provided with a handle (13), and the lower limiting piece (11) and the upper limiting piece (12) are respectively positioned between the handles (13).

5. The easy-to-demold shoe sole mold of claim 1, characterized by: a first positioning block (15) is arranged at a positioning end (8a) of the positioning rod (8), a second positioning block (16) matched with the first positioning block (15) is arranged on one side of the upper die (1), positioning holes with coincident central lines are formed in the first positioning block (15) and the second positioning block (16), and a limiting rod (17) sequentially penetrates through the positioning holes and is limited by a limiting disc (18);

the movable end (8b) of the positioning rod (8) is hinged to a fixed seat (19), and the fixed seat (19) is detachably connected with one side of the upper die (1) through a screw.

6. The easy-to-demold shoe sole mold of claim 1, characterized by: the inner side of the limiting opening (7) is an arc section (20), and the arc section (20) is overlapped with the central line of the limiting seat (6).

7. The easy-to-demold sole mold according to any one of claims 1 to 6, characterized in that: the upper limiting piece (12) comprises a connecting seat (12a), the connecting seat (12a) is connected with the upper die (1), and a limiting block (12b) is arranged on the connecting seat (12 a); and a limiting groove (11a) matched with the limiting block (12b) for use is formed in the lower limiting piece (11).