CN213382537U

CN213382537U - Automatic demoulding device of plate vulcanizing machine

Info

Publication number: CN213382537U
Application number: CN202022216927.2U
Authority: CN
Inventors: 沈育育; 岑卫丹; 郭文杰; 王天宇
Original assignee: Nantong Cenchun Machinery Co ltd
Current assignee: Nantong Cenchun Machinery Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-08
Anticipated expiration: 2030-10-09

Abstract

The utility model provides an automatic shedder of vulcanizing press, which comprises a supporting plate, a base plate, the lower mould, go up the mould, the guide pillar, first pneumatic telescopic link and the pneumatic telescopic link of second, the terminal surface is provided with a plurality of landing legs under the backup pad, be provided with the mounting panel between the landing leg, install the pneumatic telescopic link of second in the middle of the mounting panel, backup pad up end welded fastening has the bottom plate, the bottom plate up end is fixed with the lower mould, bottom plate up end four corners position respectively is provided with a guide pillar, the end runs through roof and fixed plate in proper order on the guide pillar, the terminal surface is fixed with down the roof and respectively is provided with a first pneumatic telescopic link between terminal surface left side under last mould backup pad and the roof and between backup pad up end right side and the roof down end right side, compared with the prior: simple structure, convenient to use has solved the manual mould unloading and has wasted time and energy, has the potential safety hazard and the nonstandard problem of product quality.

Description

Automatic demoulding device of plate vulcanizing machine

Technical Field

The utility model relates to a vulcanizing press automatic demoulding device belongs to vulcanizer equipment technical field.

Background

The plate vulcanizing machine is mainly used for vulcanizing flat adhesive tapes and has the advantages of large unit area pressure of a hot plate, reliable equipment operation, small maintenance amount and the like. The main function of the press is to provide the pressure and temperature required for vulcanization. Pressure is generated by the hydraulic system through hydraulic cylinders and temperature is provided by a heating medium, typically steam. The flat belt vulcanizing press can be mainly divided into a column type flat belt vulcanizing press and a frame type flat belt vulcanizing press according to the structural form of a frame; the number of working layers can be divided into a single layer and a double layer: the working medium of the hydraulic system can be divided into oil pressure and water pressure.

At present, a flat vulcanizing machine is mainly used for vulcanizing flat rubber belts, rubber plates, high polymers and other flat products, and a column type flat belt flat vulcanizing machine is a common machine type in the rubber industry. A vulcanizer plate on a column press is movable on rails and is used to house a mold for a vulcanized product, and pressure is transferred to the mold through the vulcanizer plate and heated. However, the mold is usually manually taken down after being processed on a flat plate of a 180-plus-200 ℃ vulcanizing machine, and the upper cover plate and the lower cover plate of the mold need to be manually disassembled at a higher temperature, so that time and labor are wasted, and the working efficiency is low; on the other hand, potential safety hazards exist to operators when the operators work at high temperature; meanwhile, an operator dismantles the mold under the condition that the rubber in the mold is not completely molded, so that the uniform force application is difficult to ensure by manual operation, and the appearance of the product is easy to be inconsistent with the quality standard of the product after the rubber in the mold is cooled and molded into the product; in addition, the mold is easily damaged due to uneven force application when the mold is manually disassembled, and the production cost of an enterprise is increased. Therefore, the utility model provides a press vulcanizer automatic demoulding device, its simple structure, convenient to use has solved manual mould unloading and has wasted time and energy, have the problem that potential safety hazard and product quality are not standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dull and stereotyped vulcanizer automatic demoulding device through increasing backup pad, bottom plate, lower mould, going up mould, roof, guide pillar, first pneumatic telescopic link, the pneumatic telescopic link of second, ejector pin and push pedal to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a vulcanizing press automatic demoulding device, includes backup pad, bottom plate, lower mould, goes up mould, roof, guide pillar, first pneumatic telescopic link, second pneumatic telescopic link, ejector pin and push pedal, the terminal surface is provided with a plurality of landing legs under the backup pad, is provided with the mounting panel between the landing leg, install second pneumatic telescopic link in the middle of the mounting panel, backup pad up end welded fastening has the bottom plate, the bottom plate up end is fixed with the lower mould, the die cavity has been seted up down in the middle of the lower mould up end, lower die cavity bottom is provided with the push pedal, bottom plate up end four corners position respectively is provided with a guide pillar, guide pillar upper end runs through roof and fixed plate in proper order, the fixed plate is located the roof upside, the terminal surface is fixed with the mould under the roof, last die cavity has been seted up to last die cavity under the mould, bilateral symmetry respectively is provided with a first die cavity between backup pad up end left The pneumatic telescopic rod is provided with an ejector rod in the middle of the upper end face of the first pneumatic telescopic rod, and the ejector rod sequentially penetrates through the supporting plate, the bottom plate, the lower die bottom wall and the push plate and is fixedly connected with the lower end face of the lower die bottom wall and the push plate in the middle.

Further, go up mould and lower mould and correspond from top to bottom, go up die cavity and lower die cavity longitudinal symmetry, a plurality of constant head tanks have been seted up to the lower mould up end around the port on the lower die cavity, the last terminal surface is provided with a plurality of reference columns under the last mould on port around under going up the die cavity, reference column and constant head tank quantity are the same, and the two one-to-one.

Further, go up mould internally mounted and have first hot plate, first hot plate surrounds the die cavity, lower mould internally mounted second hot plate, the die cavity is down surrounded to the second hot plate.

Further, the cross section of the top plate is the same as that of the support plate, and the top plate is not in contact with the fixing plate when the first pneumatic telescopic rod extends to the longest state.

Furthermore, a guide sleeve is arranged inside a through hole of the guide post penetrating through the top plate, and an anti-skid pad foot is arranged on a head sleeve at the lower end of the supporting leg.

Furthermore, the cross section of the push plate is the same as that of the lower die cavity, and the lower end face of the push plate is tightly attached to the bottom wall of the lower die cavity when the second pneumatic telescopic rod is compressed to the shortest state.

The utility model has the advantages that: the utility model discloses an automatic shedder of curing press, its simple structure, convenient to use has solved manual mould unloading and has wasted time and energy, has the problem that potential safety hazard and product quality are nonstandard, in the time of in-service use, more is fit for being applied to vulcanizer equipment technical field.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of an automatic demolding device of a plate vulcanizing machine according to the present invention;

FIG. 2 is a schematic sectional front view of an automatic demolding device of a press vulcanizer of the present invention;

in the figure: the device comprises 1-supporting legs, 2-supporting plates, 3-first pneumatic telescopic rods, 4-top plates, 5-guide columns, 6-fixing plates, 7-upper dies, 8-lower dies, 9-bottom plates, 10-ejector rods, 11-second pneumatic telescopic rods, 12-mounting plates, 13-anti-skid pads, 14-first heating plates, 15-upper die cavities, 16-positioning columns, 17-positioning grooves, 18-lower die cavities and 19-second heating plates.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a vulcanizing press automatic demoulding device, including backup pad 2, bottom plate 9, lower mould 8, go up mould 7, roof 4, guide pillar 5, first pneumatic telescopic link 3, second pneumatic telescopic link 11, ejector pin 10 and push pedal, 2 terminal surfaces are provided with a plurality of landing legs 1 under the backup pad, be provided with mounting panel 12 between the landing leg 1, install second pneumatic telescopic link 11 in the middle of the

mounting panel

12, 2 up end welded fastening of backup pad has

bottom plate

9, 9 up end of bottom plate is fixed with lower mould 8, lower die cavity 18 has been seted up in the middle of 8 up ends of lower mould, 18 bottom of lower die cavity is provided with the push pedal, 9 up end four corners position respectively is provided with a guide pillar 5, roof 4 and fixed plate 6 are run through in proper order to guide pillar 5 up end, fixed plate 6 is located roof 4 upside, 4 down terminal surfaces of roof are fixed with last mould 7, it has seted up die cavity 15 to go up the terminal surface under

last mould

7, 2 up end left sides under backup pad and roof 4 Bilateral symmetry respectively is provided with a first pneumatic telescopic link 3 within a definite time, is provided with ejector pin 10 in the middle of the 3 up end of first pneumatic telescopic link, and ejector pin 10 runs through backup pad 2,

bottom plate

9 and 8 diapalls of lower mould and push pedal lower end middle fixed connection in proper order.

The upper die 7 and the lower die 8 are vertically corresponding, the upper die cavity 15 and the lower die cavity 18 are vertically symmetrical, the upper end surface of the lower die 8 around the upper port of the lower die cavity 18 is provided with a plurality of positioning grooves 17, the lower end surface of the upper die 7 around the lower port of the upper die cavity 15 is provided with a plurality of positioning columns 16, the number of the positioning columns 16 is the same as that of the positioning grooves 17, and the two one-to-one, go up mould 7 internally mounted and have first hot plate 14, first hot plate 14

surrounds mould cavity

15, 8 internally mounted second hot plate 19 of lower mould, mould cavity 18 under second hot plate 19 surrounds, roof 4 cross section is the same with 2 cross sections of backup pad, roof 4 does not contact with fixed plate 6 when first pneumatic telescopic link 3 extends to the longest state, guide pillar 5 runs through the inside guide pin bushing that is provided with of the through hole of

roof

4, 1 lower extreme headgear of landing leg is equipped with anti-skidding foot 13, the cross section of push pedal is the same with the cross section of lower mould cavity 18, terminal surface hugs closely on 18 diapalls of lower mould cavity under the push pedal when second pneumatic telescopic link 11 compresses to the shortest state.

As an embodiment of the present invention: before thermoplastic molding, the second pneumatic telescopic rod 11 is compressed to the shortest state, at the moment, the push plate is contacted with the bottom wall of the lower die cavity 18, then the second pneumatic telescopic rod 11 drives the upper die 7 to move towards the lower die 8 on the guide post 5 through the top plate 4, the positioning post 16 is clamped and arranged inside the positioning groove 17, accurate butt joint of the upper die cavity 15 and the lower die cavity 18 is guaranteed, the upper die cavity 15 and the lower die cavity 18 are respectively heated through the first heating plate 14 and the second heating plate 19, the first heating plate 14 surrounds the upper die cavity 15, the second heating plate 19 surrounds the lower die cavity 18, uniform heating is guaranteed, after rubber inside the die is molded, the first pneumatic telescopic rod 3 is firstly controlled to extend upwards, the top plate 4 drives the upper die 7 to move upwards on the guide post 5, separation of the upper die 7 and the lower die 8 is realized, the second pneumatic telescopic rod 11 is controlled to extend, and the push, with the product from lower mould 18 inside ejecting, the utility model discloses its simple structure, convenient to use has solved manual mould unloading and has wasted time and energy, have the problem that potential safety hazard and product quality are nonstandard.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vulcanizing press automatic demoulding device, includes backup pad, bottom plate, lower mould, goes up mould, roof, guide pillar, first pneumatic telescopic link, second pneumatic telescopic link, ejector pin and push pedal, its characterized in that: the lower end face of the supporting plate is provided with a plurality of supporting legs, a mounting plate is arranged among the supporting legs, a second pneumatic telescopic rod is arranged in the middle of the mounting plate, the upper end face of the supporting plate is fixedly welded with a bottom plate, the upper end face of the bottom plate is fixedly provided with a lower die, the middle of the upper end face of the lower die is provided with a lower die cavity, the bottom of the lower die cavity is provided with a push plate, the four corners of the upper end face of the bottom plate are respectively provided with a guide pillar, the upper end head of each guide pillar sequentially penetrates through a top plate and a fixed plate, the fixed plate is positioned on the upper side of the top plate, the lower end face of the top plate is fixedly provided with an upper die, the lower end face of the upper die is provided with an upper die cavity, the left side and right, the ejector rod penetrates through the supporting plate, the bottom wall of the lower die and the middle of the lower end face of the push plate in sequence to be fixedly connected.

2. The automatic demolding device of a press vulcanizer of claim 1, wherein: the improved die comprises an upper die and a lower die, wherein the upper die and the lower die correspond to each other from top to bottom, the upper die cavity and the lower die cavity are symmetrical from top to bottom, a plurality of positioning grooves are formed in the upper end face of the lower die around an upper port of the lower die cavity, a plurality of positioning columns are arranged on the lower end face of the upper die around a lower port of the upper die cavity, the quantity of the positioning columns is the same as that of.

3. The automatic demolding device of a press vulcanizer of claim 1, wherein: go up mould internally mounted and have first hot plate, first hot plate surrounds the die cavity, lower mould internally mounted second hot plate, the die cavity is down surrounded to the second hot plate.

4. The automatic demolding device of a press vulcanizer of claim 1, wherein: the cross section of the top plate is the same as that of the supporting plate, and the top plate is not contacted with the fixing plate when the first pneumatic telescopic rod extends to the longest state.

5. The automatic demolding device of a press vulcanizer of claim 1, wherein: the guide post runs through the inside guide pin bushing that is provided with of running-through mouth of roof, landing leg lower extreme headgear is equipped with anti-skidding pad foot.

6. The automatic demolding device of a press vulcanizer of claim 1, wherein: the cross section of the push plate is the same as that of the lower die cavity, and the lower end face of the push plate is tightly attached to the bottom wall of the lower die cavity when the second pneumatic telescopic rod is compressed to the shortest state.