CN215849162U

CN215849162U - Upper-connecting injection-molding automatic opening-closing shoe mold

Info

Publication number: CN215849162U
Application number: CN202122448377.1U
Authority: CN
Inventors: 谢志刚
Original assignee: Quanzhou Honghai Mould Co ltd
Current assignee: Quanzhou Honghai Mould Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-18
Anticipated expiration: 2031-10-12

Abstract

The utility model belongs to the technical field of shoemaking equipment, and particularly relates to an automatic upper-connecting injection-molding shoe opening and closing mold which comprises a lower mold, wherein a mold groove is formed in the upper surface of the lower mold, positioning holes distributed in a rectangular array are formed in the upper surface of the lower mold, positioning rods are movably inserted into the inner walls of the positioning holes, and the upper surfaces of the positioning rods are fixedly connected with an upper mold. This help of company moulds plastics automatic shoes mould that opens and shuts, lower surface through setting up the bed die is provided with locking device, and locking device includes the supporting shoe, the upper surface of two supporting shoes all is connected with the lower fixed surface of bed die, it opens and shuts to have reached the staff of being convenient for, reduce staff's labour, the effect of improving work efficiency, it is comparatively loaded down with trivial details when carrying out the mould to open and shut to have solved current mould, it dismantles with locking fixed device one by one to need the manual work to use it, this method has not only increased staff's labour, and has still seriously reduced work efficiency's problem.

Description

Upper-connecting injection-molding automatic opening-closing shoe mold

Technical Field

The utility model relates to the technical field of shoemaking equipment, in particular to an upper-connecting injection-molding automatic opening-closing shoe mold.

Background

In the traditional shoe making technology, the forming part of the upper-connected shoe in the production process is completed through eight procedures of last filling, line pressing, roughing, heating, injection, cooling, arrangement, last pulling and the like.

The existing mold is complicated when the mold is opened and closed, and the existing mold needs to be manually used for locking and fixing devices to be disassembled one by one, so that the method not only increases the labor force of workers, but also seriously reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic opening and closing shoe mold for upper-connecting injection molding, which is based on the technical problems that the existing mold is complicated in mold opening and closing and needs to be manually used for locking and fixing devices to be disassembled one by one, the labor force of workers is increased, and the working efficiency is seriously reduced.

The utility model provides an automatic upper-connecting injection-molding shoe opening and closing mold, which comprises a lower mold, wherein a mold groove is formed in the upper surface of the lower mold, positioning holes distributed in a rectangular array are formed in the upper surface of the lower mold, positioning rods are movably inserted into the inner walls of the positioning holes, and the upper surfaces of the positioning rods are fixedly connected with an upper mold;

the lower surface of the lower die is provided with a locking device, the locking device comprises supporting blocks, and the upper surfaces of the two supporting blocks are fixedly connected with the lower surface of the lower die.

Preferably, the upper surface of the upper die is fixedly connected with handles which are symmetrically distributed, the lower surface of the upper die is in sealing contact with the upper surface of the lower die, and the center of the lower surface of the lower die is provided with a mounting hole;

through above-mentioned technical scheme, the locating lever is used with the cooperation of locating hole, plays the effect of being convenient for go up mould and lower mould sealing contact.

Preferably, the inner wall of the mounting hole is fixedly sleeved with a screw rod through a bearing, and the surfaces of one sides of the two supporting blocks are both provided with a limiting through groove;

through the technical scheme, the screw rod plays a role in positioning and rotating through the matching of the bearing.

Preferably, a rotating block is fixedly connected to the surface of one end of the screw rod, a lifting block is sleeved on the outer surface of the screw rod in a threaded manner, and two ends of the lifting block penetrate through the limiting through grooves respectively and extend to the surfaces of one side of the two supporting blocks;

through above-mentioned technical scheme, rotatory piece plays the effect that is convenient for drive the lead screw and carries out clockwise and anticlockwise rotation, and the rotation of lead screw plays the effect that drives the elevator and lead to the spacing lift in the groove in spacing.

Preferably, the upper surface of the lifting block is fixedly connected with symmetrically distributed reset springs, one end of each of the two reset springs is fixedly connected with the inner top wall of each of the two limiting through grooves, and symmetrically distributed mounting grooves are formed in the upper surface of the lifting block;

through above-mentioned technical scheme, reset spring plays and plays the extrusion that resets to the elevator, prevents its not hard up effect.

Preferably, the inner walls of the two mounting grooves are hinged with locking blocks through pin shafts, the cross sections of the two locking blocks are L-shaped, and the lower surfaces of the upper ends of the two locking blocks are in contact with the upper surface of the upper die;

through above-mentioned technical scheme, the latch segment plays the effect of fixing locking, and convenient to detach to last mould.

The beneficial effects of the utility model are as follows:

the lower surface of the lower die is provided with the locking device through setting up, and the locking device comprises the supporting blocks, the upper surfaces of the two supporting blocks are fixedly connected with the lower surface of the lower die, the convenience for opening and closing of the die by workers is achieved, the labor force of the workers is reduced, the effect of improving the working efficiency is achieved, the problem that the existing die is complex when the die is opened and closed, the existing die needs to be manually disassembled for locking and fixing devices one by one is solved, the labor force of the workers is increased, and the problem of the working efficiency is seriously reduced.

Drawings

FIG. 1 is a schematic view of an upper-connecting injection-molded automatic opening and closing shoe mold;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 of a shoe mold for upper-connecting injection molding and automatic opening and closing;

FIG. 3 is a perspective view of an upper-connecting injection-molded automatic opening and closing shoe mold;

fig. 4 is an exploded view of a lower mold structure of a continuous upper injection automatic opening and closing shoe mold.

In the figure: 1. a lower die; 2. a mold slot; 3. positioning a rod; 4. an upper die; 5. a support block; 51. a handle; 52. a screw rod; 53. a limiting through groove; 54. rotating the block; 55. a lifting block; 56. a return spring; 57. and a locking block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an automatic upper-connecting injection-molding shoe opening and closing mold comprises a lower mold 1, a mold groove 2 is formed in the upper surface of the lower mold 1, positioning holes distributed in a rectangular array are formed in the upper surface of the lower mold 1, positioning rods 3 are movably inserted into the inner walls of the positioning holes, and upper molds 4 are fixedly connected to the upper surfaces of the positioning rods 3;

the lower surface of lower mould 1 is provided with locking device, and locking device includes supporting shoe 5, and the upper surface of two supporting shoes 5 all is connected with lower surface fixed of lower mould 1.

Further, the upper surface of the upper die 4 is fixedly connected with the handles 51 which are symmetrically distributed, the lower surface of the upper die 4 is in sealing contact with the upper surface of the lower die 1, the center of the lower surface of the lower die 1 is provided with a mounting hole, and the positioning rod 3 is matched with the positioning hole to use, so that the effect of facilitating the sealing contact of the upper die 4 and the lower die 1 is achieved.

Further, the inner wall of the mounting hole is fixedly sleeved with a screw rod 52 through a bearing, a limiting through groove 53 is formed in the surface of one side of each of the two support blocks 5, and the screw rod 52 plays a role in positioning and rotating through the matching of the bearing.

Further, the one end fixed surface of lead screw 52 is connected with rotatory piece 54, the surface screw thread of lead screw 52 has cup jointed elevator 55, elevator 55's both ends run through spacing logical groove 53 respectively and extend to a side surface of two supporting shoes 5, rotatory piece 54 plays the effect of being convenient for drive lead screw 52 and carry out clockwise and anticlockwise rotation, the rotation of lead screw 52 plays the effect that drives elevator 55 spacing lift in spacing logical groove 53.

Further, the last fixed surface of elevator 55 is connected with reset spring 56 that is the symmetric distribution, and two reset spring 56's one end respectively with the interior roof fixed connection of two spacing logical groove 53, the mounting groove that is the symmetric distribution is seted up to elevator 55's upper surface, and reset spring 56 plays the extrusion that resets to elevator 55, prevents its not hard up effect.

Further, the inner walls of two mounting grooves all articulate through the round pin axle has latch segment 57, and the cross section of two latch segments 57 all is the L shape, and the upper end lower surface of two latch segments 57 all with the upper surface contact of last mould 4, latch segment 57 play the effect of fixing locking, and convenient to detach to last mould 4.

The lower surface of the lower die 1 is provided with the locking device, the locking device comprises the supporting blocks 5, the upper surfaces of the two supporting blocks 5 are fixedly connected with the lower surface of the lower die 1, the convenience is brought to opening and closing of the die by workers, the labor force of the workers is reduced, the working efficiency is improved, the problems that the existing die is complex in opening and closing of the die and the manual use for dismounting the locking and fixing devices one by one are solved, the labor force of the workers is increased, and the working efficiency is seriously reduced are solved.

The working principle is as follows: firstly, when the device is used, a worker adds a material to be poured into a mold groove 2, lifts an upper mold 4 through a handle 51 and inserts the material into a positioning hole through a positioning rod 3, the upper mold 4 is in contact fit with a lower mold 1 and sealed, two locking blocks 57 rotate through a pin shaft at the moment, one end of each locking block is placed on the upper mold 4, a rotating block 54 rotates anticlockwise, a screw rod 52 is driven to rotate through the rotating block 54, the screw rod 52 rotates to drive the locking blocks 57 to descend through a lifting block 55, one end of an L shape of each locking block 57 is extruded and fixed with the upper mold 4 and then stops rotating, the lifting block 55 is extruded by the resetting effect of a resetting spring 56 at the moment, and the locking blocks 57 are prevented from loosening;

step two, after the shoe material is cooled and formed, the worker rotates the rotating block 54 clockwise, the rotating block 54 drives the screw rod 52 to rotate, the rotating of the screw rod 52 drives the lifting block 55 to move upwards, at the moment, the locking block 57 is loosened and falls off from the upper die 4, and the worker can take out the shoe material after lifting the upper die 4 through the handle 51.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic shoes mould that opens and shuts of helping of company's injection moulding, includes bed die (1), its characterized in that: the upper surface of the lower die (1) is provided with a die groove (2), the upper surface of the lower die (1) is provided with positioning holes distributed in a rectangular array, the inner walls of the positioning holes are movably inserted with positioning rods (3), and the upper surfaces of the positioning rods (3) are fixedly connected with an upper die (4);

the lower surface of the lower die (1) is provided with a locking device, the locking device comprises supporting blocks (5), and the upper surfaces of the two supporting blocks (5) are fixedly connected with the lower surface of the lower die (1).

2. The upper-connecting injection molding automatic opening and closing shoe mold according to claim 1, characterized in that: the upper surface of the upper die (4) is fixedly connected with handles (51) which are symmetrically distributed, the lower surface of the upper die (4) is in sealing contact with the upper surface of the lower die (1), and a mounting hole is formed in the center of the lower surface of the lower die (1).

3. The upper-connecting injection molding automatic opening and closing shoe mold according to claim 2, characterized in that: the inner wall of the mounting hole is fixedly sleeved with a screw rod (52) through a bearing, and the surface of one side of each of the two support blocks (5) is provided with a limiting through groove (53).

4. The upper-connecting injection molding automatic opening and closing shoe mold according to claim 3, characterized in that: the surface of one end of the screw rod (52) is fixedly connected with a rotating block (54), the outer surface of the screw rod (52) is in threaded sleeve connection with a lifting block (55), and two ends of the lifting block (55) penetrate through the limiting through grooves (53) respectively and extend to one side surface of the two supporting blocks (5).

5. The upper-connecting injection molding automatic opening and closing shoe mold according to claim 4, characterized in that: the upper surface fixed connection of elevator (55) is return spring (56) that the symmetric distribution is, two return spring (56)'s one end respectively with two the interior roof fixed connection of spacing logical groove (53), the mounting groove that is the symmetric distribution is seted up to the upper surface of elevator (55).

6. The upper-connecting injection molding automatic opening and closing shoe mold according to claim 5, characterized in that: two the inner wall of mounting groove all articulates through the round pin axle has latch segment (57), two the cross section of latch segment (57) all is the L shape, two the upper end lower surface of latch segment (57) all with the upper surface contact of last mould (4).