CN215512057U

CN215512057U - Plastic product mold stripping device

Info

Publication number: CN215512057U
Application number: CN202121421950.3U
Authority: CN
Inventors: 韩少才
Original assignee: Pizhou Yingjiu Building Materials Co ltd
Current assignee: Xuzhou Chengjiang Plastic Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-14
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a plastic product mold stripping device, and relates to the technical field of mold stripping. The die comprises a base, wherein a supporting plate is fixed at one end of the upper surface of the base, a hydraulic cylinder is fixed at the top end of the supporting plate, a first die is fixed at the output end of the hydraulic cylinder, a second die is fixed on the upper surface of the base and positioned right below the first die, sliding grooves are formed in the periphery of the inner wall of the second die, a top plate is connected to the inner side of the second die in a sliding mode, and a second sliding column is fixed in the middle of the bottom end of the top plate. According to the injection molding device, the top plate can be jacked upwards when the first mold is separated from the second mold after injection molding is finished through the top plate, the first sliding column, the second sliding column, the first spring and the second spring, so that an injection molding piece is separated from the second mold, demolding is facilitated, the injection molding piece can be jacked out and separated through the arrangement of the first electric push rod and the push plate, automatic demolding can be finished, and the injection molding device is convenient to use.

Description

Plastic product mold stripping device

Technical Field

The utility model belongs to the technical field of mold stripping, and particularly relates to a plastic product mold stripping device.

Background

The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. The plastic product mold comprises products of all processes such as injection molding and plastic sucking which take plastic as raw materials, wherein the plastic needs to be demolded after injection molding, but the conventional plastic product mold usually uses a top to demold the plastic product when demolding, but the plastic product is not completely easy to damage if cooled and is inconvenient to demold when demolding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic product mold stripping device, which solves the existing problems: the existing plastic product mold is usually used for demolding a plastic product when demolding is carried out, but the plastic product is not easy to be damaged when the mold is cooled during demolding, and demolding is inconvenient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a demoulding device for a plastic product mould, which comprises a base, wherein a supporting plate is fixed at one end of the upper surface of the base, a hydraulic cylinder is fixed at the top end of the supporting plate, a first mould is fixed at the output end of the hydraulic cylinder, a second mould is fixed on the upper surface of the base and is positioned under the first mould, sliding grooves are formed in the periphery of the inner wall of the second mould, the inner side of the second mould is connected with a top plate in a sliding manner, a second sliding column is fixed in the middle of the bottom end of the top plate, first sliding columns are fixed on the periphery of the bottom end of the top plate, the first sliding columns and the second sliding columns are positioned in the base, a first spring is arranged between the base and the first sliding columns, a second spring is arranged between the base and the second sliding columns, and a pressing column is fixed at the bottom end of the first mould and at a position corresponding to the sliding grooves in the second mould.

Further, one side of backup pad and the position that is located the second mould top are fixed with first electric putter, first electric putter's output is fixed with the push pedal, the one end of push pedal is provided with the protection and fills up, the push pedal is located the position that flushes with the second mould upper surface.

Furthermore, one side of the first mould is provided with an injection molding pipe, an injection molding hole is formed in the inner portion of the first mould and in the position of the injection molding pipe, a second electric push rod is fixed in the inner portion of the first mould and in the position of the injection molding hole, and a cutting knife is fixed at one end of the second electric push rod.

Furthermore, the supporting plate is L-shaped, and a reinforcing frame is fixed at the inner included angle of the supporting plate.

Furthermore, the bottom end of the base is fixed with a non-slip mat, and the non-slip mat is made of rubber.

The utility model has the following beneficial effects:

1. according to the utility model, through the top plate, the first sliding column, the second sliding column, the first spring and the second spring, the top plate can be jacked upwards when the first mold is separated from the second mold after injection molding is completed, so that an injection molded part is separated from the second mold, and demolding is more convenient.

2. According to the utility model, through the arrangement of the first electric push rod and the push plate, the device can eject and separate an injection molding piece, can complete automatic demolding and is more convenient to use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a partial cross-sectional view of the base, first mold and second mold of the present invention;

FIG. 3 is a cross-sectional view of one side of the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a support plate; 3. a reinforcing frame; 4. a hydraulic cylinder; 5. a first mold; 6. injection molding a tube; 7. pressing the column; 8. a second mold; 9. a top plate; 10. a first traveler; 11. a second strut; 12. a first spring; 13. a second spring; 14. a first electric push rod; 15. pushing the plate; 16. a second electric push rod; 17. a cutting knife.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model is a plastic product mold stripping device, which comprises a base 1, wherein a non-slip mat is fixed at the bottom end of the base 1, the non-slip mat is made of rubber, a supporting plate 2 is fixed at one end of the upper surface of the base 1, the supporting plate 2 is in an L shape, a reinforcing frame 3 is fixed at an inner included angle of the supporting plate 2, a hydraulic cylinder 4 is fixed at the top end of the supporting plate 2, a first mold 5 is fixed at the output end of the hydraulic cylinder 4, a second mold 8 is fixed on the upper surface of the base 1 and is positioned under the first mold 5, and sliding grooves are formed in the periphery of the inner wall of the second mold 8;

further, the inner side of the second mold 8 is slidably connected with a top plate 9, a second sliding column 11 is fixed in the middle of the bottom end of the top plate 9, first sliding columns 10 are fixed on the periphery of the bottom end of the top plate 9, the first sliding columns 10 and the second sliding columns 11 are located inside the base 1, a first spring 12 is arranged between the base 1 and the first sliding columns 10, a second spring 13 is arranged between the base 1 and the second sliding columns 11, a pressing column 7 is fixed at the bottom end of the first mold 5 and in a position corresponding to an upper sliding groove of the second mold 8, the top plate 9 can be pressed down through the pressing column 7 when the first mold 5 descends, the first mold 5 ascends after injection molding is completed, the top plate 9 can be jacked up under the action of the first spring 12 and the second spring 13, injection molded parts are ejected out, and demolding is more convenient.

Further, one side of backup pad 2 and the position that is located 8 tops of second mould are fixed with first electric putter 14, the output of first electric putter 14 is fixed with push pedal 15, the one end of push pedal 15 is provided with the protection pad, push pedal 15 is located the position that flushes with 8 upper surfaces of second mould, after the thing is moulded plastics and is accomplished, promote push pedal 15 through first electric putter 14, can be ejecting the breaking away from with the injection molding, one side of first mould 5 is provided with injection molding pipe 6, the hole of moulding plastics has been seted up to the inside of first mould 5 and the position that is located injection molding pipe 6, the inside of first mould 5 and the position that is located the hole of moulding plastics are fixed with second electric putter 16, the one end of second electric putter 16 is fixed with cutting knife 17.

One specific application of this embodiment is: first connect external power source with the device, later promote first mould 5 through pneumatic cylinder 4 and descend, the simultaneous compression leg 7 extrusion roof 9 of decline, make roof 9 descend, when first mould 5 hugs closely with second mould 8, mould plastics to inside through injection molding pipe 6, promote cutting knife 17 through second electric putter 16 after the completion of moulding plastics, the plastics that will be located the injection hole cut off, it rises to drive first mould 5 through pneumatic cylinder 4 after the injection molding cooling, kick-back through first spring 12 and second spring 13 when rising, jack-up roof 9, make the injection molding break away from second mould 8, later promote push pedal 15 through first electric putter 14, accomplish the drawing of patterns under the injection molding top.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a plastic products mould shedder, includes base (1), its characterized in that: a supporting plate (2) is fixed at one end of the upper surface of the base (1), a hydraulic cylinder (4) is fixed at the top end of the supporting plate (2), a first mold (5) is fixed at the output end of the hydraulic cylinder (4), a second mold (8) is fixed at the upper surface of the base (1) and is positioned under the first mold (5), sliding grooves are formed in the periphery of the inner wall of the second mold (8), a top plate (9) is connected to the inner side of the second mold (8) in a sliding manner, a second sliding column (11) is fixed at the middle of the bottom end of the top plate (9), first sliding columns (10) are fixed on the periphery of the bottom end of the top plate (9), the first sliding columns (10) and the second sliding columns (11) are positioned in the base (1), a first spring (12) is arranged between the base (1) and the first sliding columns (10), and a second spring (13) is arranged between the base (1) and the second sliding columns (11), and a compression column (7) is fixed at the bottom end of the first die (5) and at a position corresponding to the upper chute of the second die (8).

2. The demolding device for plastic products molds, according to claim 1, characterized in that a first electric push rod (14) is fixed at a position on one side of the supporting plate (2) and above the second mold (8), a push plate (15) is fixed at the output end of the first electric push rod (14), a protective pad is arranged at one end of the push plate (15), and the push plate (15) is located at a position flush with the upper surface of the second mold (8).

3. The demolding device for plastic products, as claimed in claim 1, wherein an injection molding pipe (6) is arranged on one side of the first mold (5), an injection molding hole is formed in the first mold (5) and located at the position of the injection molding pipe (6), a second electric push rod (16) is fixed in the first mold (5) and located at the position of the injection molding hole, and a cutting knife (17) is fixed at one end of the second electric push rod (16).

4. A plastics article mould release device according to claim 1, wherein the support plate (2) is L-shaped and a reinforcement bracket (3) is fixed at the inner corner of the support plate (2).

5. The demolding device for plastic products molds as claimed in claim 1, wherein a non-slip mat is fixed to the bottom end of the base (1), and the non-slip mat is made of rubber.