CN211105227U

CN211105227U - Feeding device for rubber screw forming

Info

Publication number: CN211105227U
Application number: CN201921835398.5U
Authority: CN
Inventors: 俞池清
Original assignee: Suzhou Guangxuan Fastener Co ltd
Current assignee: Suzhou Guangxuan Fastener Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-28
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a feeding device of rubber screw contour machining, including lower bolster, cope match-plate pattern and elevating system fixed connection, a plurality of shaping chambeies have been seted up in the lower bolster, the bottom of lower bolster is equipped with a plurality of ejection mechanisms, and is a plurality of the same bottom plate of ejection mechanism's lower extreme fixedly connected with, the lower extreme fixed mounting of bottom plate has a plurality of gag lever posts, ejection mechanism's upper end sliding seal runs through the lower bolster and extends to the shaping intracavity, the top in shaping chamber is located to the cope match-plate pattern, the top and the bottom of cope match-plate pattern are equipped with a plurality of material loading pipes and a plurality of conveying pipeline respectively, the conveying pipeline is connected with the inner wall sliding seal in shaping chamber. The utility model discloses a cooperation between cope match-plate pattern, year material pipe, conveying pipeline, cavity, slide, run through mouth, spout and the slider is used, has realized batch automatic material conveying's purpose, and then greatly reduced reinforced time, improve its work efficiency.

Description

Feeding device for rubber screw forming

Technical Field

The utility model relates to the technical field of mold, especially, relate to a feeding device of rubber screw contour machining.

Background

The rubber screw is one of fastener, usually includes metal screw and block rubber, and the one end of screw is fixed on the block rubber, and its forming process adopts injection moulding usually, and injection mold has seted up a plurality of shaping chamber usually promptly, in advance with the vertical every shaping intracavity of pegging graft of screw, carries out the injecting glue after the compound die, solidifies the back drawing of patterns.

The feeding device of current rubber screw contour machining when using, needs the staff to put into the shaping intracavity with screw one, after first batch rubber screw processing is accomplished, needs the above-mentioned operation of repetition to can spend a large amount of time, reduce its work efficiency, in addition, the feeding device of current rubber screw contour machining does not have the function of popping out fashioned rubber screw is automatic, needs the staff to go to control usually, and we have proposed a feeding device of rubber screw contour machining for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the feeding time is long and the function of automatically popping out the formed rubber screw is not available in the prior art, and providing a feeding device for forming and processing the rubber screw.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding device for forming and processing rubber screws comprises a lower template, an upper template and a lifting mechanism, wherein the upper template is fixedly connected with the lifting mechanism, a plurality of forming cavities are formed in the lower template, a plurality of ejection mechanisms are arranged at the bottom of the lower template, the lower ends of the ejection mechanisms are fixedly connected with the same bottom plate, a plurality of limiting rods are fixedly mounted at the lower end of the bottom plate, the upper ends of the ejection mechanisms penetrate through the lower template in a sliding and sealing manner and extend into the forming cavities, the upper template is arranged above the forming cavities, a plurality of material loading pipes and a plurality of material conveying pipes are respectively arranged at the top and the bottom of the upper template, the material conveying pipes are connected with the inner walls of the forming cavities in a sliding and sealing manner, a material conveying mechanism is arranged in the upper template, a limiting mechanism is arranged at the top of the material conveying mechanism, a plurality of pressing rods which penetrate through the lower template in, the pressure lever is movably connected with the bottom plate.

Preferably, the ejection mechanism comprises an ejector rod fixedly connected with the top of the bottom plate, the upper end of the ejector rod penetrates through the lower template in a sliding sealing mode and extends into the molding cavity, and a reset spring sleeved on the ejector rod in a sliding mode is fixedly connected between the lower template and the bottom plate.

Preferably, defeated material mechanism is including seting up the cavity in the cope match-plate pattern, it is equipped with the slide to slide in the cavity, the one end of slide extends to the outside of cope match-plate pattern, it has a plurality of through openings to open in the slide, stop gear locates the top of cavity and slide.

Preferably, the limiting mechanism comprises a sliding groove formed in the top of the cavity, and a sliding block fixedly connected with the bottom of the sliding plate is arranged in the sliding groove.

Preferably, the material loading pipe and the material conveying pipe are both communicated with the cavity.

Preferably, a plurality of support columns are fixedly mounted at the bottom of the lower template.

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

1. the utility model discloses a cooperation between cope match-plate pattern, year material pipe, conveying pipeline, cavity, slide, run through mouth, spout and the slider is used, has realized batch automatic material conveying's purpose, and then greatly reduced reinforced time, improve its work efficiency.

2. The utility model discloses a cooperation between cope match-plate pattern, bottom plate, gag lever post, depression bar, ejector pin and reset spring is used, has realized the in-process that the cope match-plate pattern rises, with the ejecting purpose of fashioned rubber screw, and then has realized automatic ejecting purpose, has practiced thrift the time.

Drawings

Fig. 1 is a schematic view of the upper and lower mold plate mold closing structure of a feeding device for rubber screw molding processing provided by the utility model;

fig. 2 is a schematic view of the separated structure of the upper and lower mold plates of the feeding device for forming rubber screws provided by the present invention;

fig. 3 is a schematic top view of the feeding device for forming rubber screws of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1 lower bolster, 2 cope match-plate pattern, 3 shaping chambeies, 4 bottom plates, 5 gag lever posts, 6 material loading pipes, 7 conveying pipeline, 8 depression bars, 9 ejector pins, 10 reset spring, 11 cavities, 12 slide, 13 run-through, 14 spout, 15 sliders, 16 support columns.

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.

Referring to fig. 1-4, a feeding device for forming rubber screws includes a lower template 1, an upper template 2 and a lifting mechanism, it should be noted that the lifting mechanism is the prior art, and will not be described herein, the upper template 2 is fixedly connected with the lifting mechanism, a plurality of forming cavities 3 are formed in the lower template 1, a plurality of ejection mechanisms are arranged at the bottom of the lower template 1, the lower ends of the plurality of ejection mechanisms are fixedly connected with a same bottom plate 4, and a plurality of limiting rods 5 are fixedly mounted at the lower end of the bottom plate 4, wherein a plurality of supporting columns 16 are fixedly mounted at the bottom of the lower template 1, specifically, by arranging the supporting columns 16, a distance exists between the lower template 1 and a bottom working table (not shown in the figure), so that the bottom plate 4 can move, and the limiting rods 5 support the bottom plate 4, the upper ends of the ejection mechanisms penetrate through the lower template 1 in a sliding sealing manner and extend into the forming cavities 3, top board 2 locates the top of one-tenth die cavity 3, top board 2's top and bottom are equipped with a plurality of material loading pipe 6 and a plurality of conveying pipeline 7 respectively, conveying pipeline 7 is connected with the inner wall sliding seal of one-tenth die cavity 3, be equipped with conveying mechanism in the top board 2, conveying mechanism's top is equipped with stop gear, wherein, conveying mechanism is including offering the cavity 11 in top board 2, it is equipped with slide 12 to slide in the cavity 11, slide 12's one end extends to the outside of cope match-plate pattern 2, it has a plurality of openings 13 to run through to have seted up in slide 12, stop gear locates the top of cavity 11 and slide 12.

Specifically, the slide plate 14 is slid towards the left end, so that the through hole 13 in the slide plate 14 is not communicated with the material carrying pipe 6 and the material conveying pipe 7, when the rubber screw is processed, the next screw can be placed in the material carrying pipe 6 in advance, after the rubber screw is processed and a finished product is taken out, the die assembly can be directly carried out, so that the material conveying pipe 7 is inserted into the forming cavity 3, then the slide plate 12 is slid towards the right, so that the through hole 13 on the slide plate is communicated with the material carrying pipe 6 and the material conveying pipe 7, so that the screw falls into the forming cavity 3 and the material conveying pipe 7, the purpose of feeding is realized, the purpose of saving the feeding time is realized, the working efficiency is improved, it needs to be noted that when the through hole 13 in the slide plate 12 is not communicated with the material conveying pipe 7, the slide plate 12 has a fixed function on the screw, further, the limiting mechanism comprises a chute 14 arranged at the top of the cavity 11, the sliding chute 14 is internally provided with a sliding block 15 fixedly connected with the bottom of the sliding plate 12, specifically, the sliding chute 14 and the sliding block 15 are arranged, so that the operation is more convenient, and the situation that a through hole in the sliding plate 12 is staggered can be prevented, furthermore, the material carrying pipe 6 and the material conveying pipe 7 are both communicated with the cavity 11, specifically, the material carrying pipe 6 and the material conveying pipe 7 are communicated with the cavity 11 and are mainly used for controlling the feeding purpose of screws, the structure is simple, the bottom of the upper template 2 is fixedly provided with a plurality of pressure rods 8 which slidably penetrate through the lower template 1, the pressure rods 8 are movably connected with the bottom plate 4, wherein the ejection mechanism comprises an ejector rod 9 fixedly connected with the top of the bottom plate 4, the upper end of the ejector rod 9 slidably penetrates through the lower template 1 and extends into the molding cavity 3, a reset spring 10 which is slidably sleeved on the ejector rod 9 is fixedly connected between the lower template 1, drive depression bar 8 downstream through cope match-plate pattern 2, thereby make depression bar 8 press bottom plate 4, make bottom plate 4 drive ejector pin 9 accomodate to the bottom of die cavity 3 in, and reset spring 10 is then in tensile state, be used for improving an ascending thrust, thereby can release the rubber screw, realized its in-process at the die sinking, the purpose of automatic material pushing, and then improve its machining efficiency, when bottom plate 4 moves to the lower extreme, gag lever post 5 then contacts with workstation (not shown in the figure), avoid because the plastic of high-speed injection supports ejector pin 9 downwards and goes out.

In the utility model, when in operation, firstly, one end of the sliding plate 12 is arranged to the rightmost end, so that the material carrying pipe 6, the through hole 13 and the material carrying pipe 7 are communicated, then the upper template 1 and the lower template 2 are matched to ensure that the material carrying pipe 7 is inserted into the forming cavity 3, then the screws are respectively placed into the material carrying pipes 6, the screws pass through the material carrying pipes 6 and the through holes 13 to enter the material carrying pipes 7 and the forming cavity 3, then the sliding plate 12 is pulled to the leftmost end to ensure that the through hole 13 is not communicated with the material carrying pipes 6 and the material carrying pipes 7, and simultaneously, the screws are fixed through the sliding plate 12, meanwhile, the upper template 2 presses the bottom plate 4 downwards through the pressure rod 8 at the bottom of the upper template, so that the bottom plate 4 drives the ejector rods 9 to move downwards, at the moment, the reset spring 10 is in a stretching state, so that the ejector rods 9 are stored at the bottom of the forming cavity 3, then injection molding is carried out, during the period, the next batch, because the through hole 13 in the sliding plate 12 is not communicated with the material carrying pipe 6, the screw is placed on the sliding plate 12, after the plastic is solidified, the upper template 2 can be pulled upwards, meanwhile, the pressure of the pressure rod 8 on the bottom plate 4 is cancelled, the reset spring 10 in a stretching state drives the bottom plate 4 to return to the original position upwards, so that the bottom plate 4 drives the top button 9 to move upwards, the formed rubber screw is ejected out, the rubber block at the bottom is disconnected with the pouring gate, then the rubber screw can be taken out, the operation is repeated, the upper template 2 is pressed down again, the secondary feeding is carried out, and the operation is followed, and the feeding can be completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeding device for forming and processing rubber screws comprises a lower template (1), an upper template (2) and a lifting mechanism, wherein the upper template (2) is fixedly connected with the lifting mechanism, and is characterized in that a plurality of forming cavities (3) are formed in the lower template (1), a plurality of ejection mechanisms are arranged at the bottom of the lower template (1), the lower ends of the ejection mechanisms are fixedly connected with a same bottom plate (4), a plurality of limiting rods (5) are fixedly mounted at the lower end of the bottom plate (4), the upper ends of the ejection mechanisms penetrate through the lower template (1) in a sliding sealing manner and extend into the forming cavities (3), the upper template (2) is arranged above the forming cavities (3), a plurality of material carrying pipes (6) and a plurality of material conveying pipes (7) are respectively arranged at the top and the bottom of the upper template (2), and the material conveying pipes (7) are connected with the inner walls of the forming cavities (3) in a sliding sealing manner, be equipped with defeated material mechanism in cope match-plate pattern (2), the top of defeated material mechanism is equipped with stop gear, the bottom fixed mounting of cope match-plate pattern (2) has a plurality of depression bars (8) that slide and run through lower bolster (1), depression bar (8) and bottom plate (4) swing joint.

2. The feeding device for forming and processing the rubber screws as claimed in claim 1, wherein the ejection mechanism comprises an ejector rod (9) fixedly connected with the top of the bottom plate (4), the upper end of the ejector rod (9) penetrates through the lower template (1) in a sliding and sealing manner and extends into the forming cavity (3), and a return spring (10) slidably sleeved on the ejector rod (9) is fixedly connected between the lower template (1) and the bottom plate (4).

3. The feeding device for forming rubber screws as claimed in claim 1, wherein the feeding mechanism comprises a chamber (11) disposed in the upper mold plate (2), a sliding plate (12) is slidably disposed in the chamber (11), one end of the sliding plate (12) extends to the outside of the upper mold plate (2), a plurality of through openings (13) are disposed in the sliding plate (12), and the limiting mechanism is disposed at the top of the chamber (11) and the sliding plate (12).

4. A feeding device for forming rubber screws as claimed in claim 3, wherein the limiting mechanism comprises a chute (14) arranged at the top of the chamber (11), and a sliding block (15) fixedly connected with the bottom of the sliding plate (12) is arranged in the chute (14).

5. A feeding device for forming rubber screws as claimed in claim 3, wherein said loading tube (6) and said feeding tube (7) are both connected to said chamber (11).

6. The feeding device for forming and processing the rubber screws as claimed in claim 1, wherein a plurality of supporting columns (16) are fixedly arranged at the bottom of the lower template (1).