CN212888582U

CN212888582U - Rubber shoe mold ejection mechanism

Info

Publication number: CN212888582U
Application number: CN202021560553.XU
Authority: CN
Inventors: 林杰; 林松
Original assignee: Ruian Xingwang Shoes Co ltd
Current assignee: Ruian Xingwang Shoes Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-06
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a rubber shoe mould ejection mechanism, including the backup pad, the equal fixedly connected with flexible stand in both sides at backup pad top, fixedly connected with crossbeam between two flexible stand's the top, the left side fixedly connected with tooth guide rail A of crossbeam bottom, the mid-mounting of crossbeam bottom has the upper die base, and the middle part fixed mounting of upper die base bottom has the shoes terrace die. The top fixedly connected with base of backup pad, the die holder is installed at the top of base, and the shoes die has been seted up at the middle part at the top of die holder. This be used for rubber overshoes mould ejection mechanism, through setting up the kicking block, the mould is after the punching press is accomplished, telescopic link upward movement under the drive of atmospheric pressure, will mould the finished product through the kicking block and extrude the shoes die, reduce manual operation, improve production efficiency, set up one-way ratchet subassembly, will mould the finished product after the upper die base punching press is accomplished and extrude the shoes die, the kicking block automatic return under the expanding spring effect makes things convenient for the production of packing, improves production efficiency.

Description

Rubber shoe mold ejection mechanism

Technical Field

The utility model relates to a rubber overshoes production technical field specifically is a rubber overshoes mould ejection mechanism.

Background

The shoes are rubber products, and can be waterproof, can use in work in the pit or walk in the rain, in-process at the rubber shoes of system, generally all use rubber shoes forming die, rubber shoes forming die possesses structures such as cope match-plate pattern and lower bolster, through the die that sets up on the template, adopts injection moulding or direct punching press's technique and injection mold processing, after the completion of moulding plastics, the rubber shoes finished product that makes will separate from rubber shoes forming die through the manual work. The demoulding mode mostly adopts the method of manually and directly separating from the rubber shoe forming mould after injection moulding, which not only wastes a large amount of manpower, but also has low efficiency and influences the production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber shoe mould ejection mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber shoe mould ejection mechanism, includes the backup pad, the equal flexible stand of fixedly connected with in both sides at backup pad top, fixedly connected with crossbeam between the top of two flexible stands, the left side fixedly connected with tooth guide rail A of crossbeam bottom, the mid-mounting of crossbeam bottom has the upper die base, the middle part fixed mounting of upper die base bottom has the shoes terrace die.

The top of the supporting plate is fixedly connected with a base, the top of the base is provided with a lower die holder, the middle part of the top of the lower die holder is provided with a shoe female die, the middle part of the bottom of the shoe female die is provided with a groove, the middle part of the base is provided with a telescopic sleeve A in a penetrating way, the inside of the telescopic sleeve A is connected with a slide block A in a sliding way, the top of the slide block A is fixedly connected with a telescopic spring, the inside of the telescopic spring is provided with a telescopic rod in a penetrating way, the bottom of the telescopic rod is fixedly connected with the top of the slide block A, the top of the telescopic rod penetrates through the lower die holder and is fixedly connected with a top block, the bottom of the left side of the telescopic sleeve A is communicated with a telescopic sleeve B through an air guide pipeline, the middle part of the, the left side fixedly connected with dwang of disc gear, the middle part cover of dwang is equipped with one-way ratchet subassembly.

Preferably, the one-way ratchet assembly comprises a central shaft, the middle of the central shaft is fixedly connected to the outer portion of the rotating rod, the top and the bottom of the right side of the central shaft are symmetrically connected with a ratchet, a spring steel sheet is arranged inside the ratchet, and the outer portion of the ratchet is engaged with a hollow gear through a ratchet.

Preferably, the outer part of the top block is in contact with the inner part of the groove, and the top of the top block and the bottom of the shoe concave die are positioned on the same horizontal plane.

Preferably, both sides of the bottom of the upper die base are provided with limiting holes, and both sides of the top of the lower die base are fixedly connected with limiting rods.

Preferably, the left side of the rotating rod is rotatably connected to one side of the telescopic upright post through a bearing.

Preferably, the front surface of the tooth guide rail A and the back surface of the one-way ratchet wheel assembly are positioned on the same vertical surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this be used for rubber overshoes mould ejection mechanism, through setting up the kicking block, the mould is after the punching press is accomplished, and the upper die base upwards moves to telescopic link upward movement under the drive of atmospheric pressure will mould the finished product and extrude the shoes die through the kicking block, reduces manual operation, improves production efficiency.

2. This be used for rubber overshoes mould ejection mechanism, through setting up one-way ratchet subassembly, one-way ratchet subassembly can't drive the dwang and rotate during the upper die base downstream, will mould the finished product after the upper die base punching press is accomplished and extrude the shoes die, the upper die base continues to upwards drive tooth guide rail A and breaks away from one-way ratchet subassembly to the kicking block is automatic return under the expanding spring effect, makes things convenient for the production of packing, improves production efficiency.

Drawings

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

FIG. 2 is a side view of the unidirectional ratchet assembly of the present invention;

fig. 3 is a top view of the shoe concave mold of the utility model.

In the figure: 1. the shoe comprises a supporting plate, a 2 telescopic upright post, a3 tooth guide rail A, a 4 upper die holder, a 5 shoe male die, a 6 base, a 7 lower die holder, an 8 shoe female die, a9 telescopic sleeve A, a10 sliding block A, a 11 telescopic rod, a 12 top block, a 13 telescopic sleeve B, a 14 sliding block B, a 15 tooth guide rail B, a 16 disc gear, a 17 rotating rod, an 18 one-way ratchet wheel component, a 181 central shaft, 182 ratchet teeth and 183 hollow gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rubber shoe mould ejection mechanism, including backup pad 1, the equal fixedly connected with telescopic column 2 in both sides at backup pad 1 top, fixedly connected with crossbeam between two telescopic column 2's the top, the left side fixedly connected with tooth guide rail A3 of crossbeam bottom, the front of tooth guide rail A3 is located same perpendicular with the back of one-way ratchet subassembly 18, the mid-mounting of crossbeam bottom has upper die base 4, spacing hole has all been seted up to the both sides of upper die base 4 bottom, the middle part fixed mounting of upper die base 4 bottom has shoes terrace die 5.

The top of the supporting plate 1 is fixedly connected with a base 6, the top of the base 6 is provided with a lower die holder 7, two sides of the top of the lower die holder 7 are fixedly connected with limit rods, the middle of the top of the lower die holder 7 is provided with a shoe concave die 8, the middle of the bottom of the shoe concave die 8 is provided with a groove, the middle of the base 6 is provided with a telescopic sleeve A9 in a penetrating manner, the inner part of the telescopic sleeve A9 is connected with a slide block A10 in a sliding manner, the top of the slide block A10 is fixedly connected with a telescopic spring, the telescopic rod 11 is arranged in a penetrating manner inside the telescopic spring, the bottom of the telescopic rod 11 is fixedly connected with the top of the slide block A10, the top of the telescopic rod 11 penetrates through the lower die holder 7 and is fixedly connected with a top block 12, the outer part of the top block 12 is contacted with the inner part of the groove, the top of the top block 12 and the bottom of, the plastic mould finished product is extruded out of the shoe female die 8 through the top block 12, manual operation is reduced, production efficiency is improved, the bottom of the left side of the telescopic sleeve A9 is communicated with a telescopic sleeve B13 through an air guide pipeline, the middle of the telescopic sleeve B13 is connected with a sliding block B14 in a sliding manner, the top of the sliding block B14 is fixedly connected with a tooth guide rail B15, the back of a tooth guide rail B15 is meshed with a disc gear 16, the left side of the disc gear 16 is fixedly connected with a rotating rod 17, the left side of the rotating rod 17 is rotatably connected to one side of a telescopic upright post 2 through a bearing, a one-way ratchet assembly 18 is sleeved at the middle of the rotating rod 17 and comprises a central shaft 181, the middle of the central shaft 181 is sleeved outside the rotating rod 17, the top and the bottom of the right side of the central shaft 181 are symmetrically and rotatably connected with ratchet teeth 182, and the sleeve is arranged at the outer side of a rotating rod rotationally connected with the ratchet teeth 182 and the central shaft 181, the hollow gear 183 is meshed outside the ratchet teeth 182 through ratchets, the unidirectional ratchet wheel assembly 18 is arranged, the unidirectional ratchet wheel assembly cannot drive the rotating rod to rotate when the upper die base moves downwards, a molded finished product is extruded out of the shoe female die 5 after the upper die base 4 completes stamping, the upper die base 4 continues to upwards drive the tooth guide rail A3 to be separated from the unidirectional ratchet wheel assembly 18, and therefore the ejector block 12 automatically returns under the action of the telescopic spring, the filler production is facilitated, and the production efficiency is improved.

The working principle is as follows: the ejecting mechanism for the rubber shoe mold is characterized in that molten raw materials are injected into a shoe female mold 8 at the top of a lower mold base 7 during working, a cross beam moves downwards through a telescopic upright post 2 to drive the shoe male mold 5 to punch the raw materials in the shoe female mold 8, so that a tooth guide rail A3 is driven to move downwards, the front side of the tooth guide rail A3 is meshed with the back side of a one-way ratchet wheel assembly 18, the inner part of a central shaft 181 is fixedly connected to the outer part of a rotating rod 17, under the action of a ratchet 182, the tooth guide rail A3 drives a hollow gear 183 to rotate, the rotating rod 17 does not rotate, the cross beam moves upwards after punching is completed, the tooth guide rail A3 moves upwards, the one-way ratchet wheel assembly 18 drives the rotating rod 17 to rotate under the action of the ratchet 182, a disc gear 16 rotates, the tooth guide rail B15 presses a sliding block B14 downwards, gas is extruded into the inner part of a telescopic sleeve A9, so that the telescopic rod 11 pushes an ejecting block 12 to extrude a molded finished shoe, the tooth guide rail A3 continues to move upwards to separate from the one-way ratchet assembly 18, and the ejector block 12 returns under the elastic force of the telescopic spring, so that the packing production is continued.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber shoe mould ejection mechanism, includes backup pad (1), its characterized in that: the shoe cover is characterized in that telescopic upright columns (2) are fixedly connected to two sides of the top of the supporting plate (1), a cross beam is fixedly connected between the tops of the two telescopic upright columns (2), a tooth guide rail A (3) is fixedly connected to the left side of the bottom of the cross beam, an upper die base (4) is installed in the middle of the bottom of the cross beam, and a shoe male die (5) is fixedly installed in the middle of the bottom of the upper die base (4);

the shoe mold is characterized in that a base (6) is fixedly connected to the top of the supporting plate (1), a lower die holder (7) is installed at the top of the base (6), a shoe female die (8) is arranged in the middle of the top of the lower die holder (7), a groove is formed in the middle of the bottom of the shoe female die (8), a telescopic sleeve A (9) penetrates through the middle of the base (6), a slider A (10) is connected to the inside of the telescopic sleeve A (9) in a sliding mode, a telescopic spring is fixedly connected to the top of the slider A (10), a telescopic rod (11) penetrates through the inside of the telescopic spring, the bottom of the telescopic rod (11) is fixedly connected to the top of the slider A (10), a jacking block (12) penetrates through the top of the lower die holder (7) and is fixedly connected to the top of the telescopic rod (11), and a telescopic sleeve B (, the middle part sliding connection of telescopic sleeve B (13) has slider B (14), the top fixedly connected with tooth guide rail B (15) of slider B (14), the back meshing of tooth guide rail B (15) has disc gear (16), the left side fixedly connected with dwang (17) of disc gear (16), the middle part cover of dwang (17) is equipped with one-way ratchet subassembly (18).

2. The rubber shoe mold ejection mechanism according to claim 1, characterized in that: the one-way ratchet assembly (18) comprises a central shaft (181), the middle of the central shaft (181) is sleeved outside the rotating rod (17), the top and the bottom of the right side of the central shaft (181) are symmetrically and rotatably connected with a ratchet (182), a spring steel sheet is arranged inside the ratchet (182), and the outside of the ratchet (182) is engaged with a hollow gear (183) through a ratchet.

3. The rubber shoe mold ejection mechanism according to claim 1, characterized in that: the outer part of the top block (12) is in contact with the inner part of the groove, and the top of the top block (12) and the bottom of the shoe concave die (8) are positioned on the same horizontal plane.

4. The rubber shoe mold ejection mechanism according to claim 1, characterized in that: limiting holes are formed in the two sides of the bottom of the upper die base (4), and limiting rods are fixedly connected to the two sides of the top of the lower die base (7).

5. The rubber shoe mold ejection mechanism according to claim 1, characterized in that: the left side of dwang (17) is passed through the bearing and is rotated the one side of connecting in flexible stand (2).

6. The rubber shoe mold ejection mechanism according to claim 1, characterized in that: the front surface of the tooth guide rail A (3) and the back surface of the one-way ratchet wheel component (18) are positioned on the same vertical surface.