CN213617801U

CN213617801U - PVC cotton shoe blowing mold

Info

Publication number: CN213617801U
Application number: CN202022307781.2U
Authority: CN
Inventors: 孙达辉; 彭智英; 孙广智
Original assignee: Zhejiang Fuerkang Shoes Industry Co ltd
Current assignee: Zhejiang Fuerkang Shoes Industry Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-06
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a PVC cotton shoe blowing mold, including fixed mould, the shaping groove has been seted up to fixed mould front position, fixed mould left side position movable mounting is provided with movable mould, movable mould front position is provided with the extrusion piece, the fixed cooling tube that is provided with in the inside rigidity of fixed mould, cooling tube upper end right side position cup joints and is provided with flexible rubber hose, flexible rubber hose right side position fixed mounting is provided with the air pump, the fixed extension piece that is provided with of movable mould left side position, extend the inside position of piece and seted up the cavity, the inside position activity joint of cavity is provided with I type piece. The utility model discloses the fixed mould temperature risees fast for the inside mercury of vacuum tank risees until the intercommunication contact, makes electro-magnet intercommunication power start, utilizes suction to adsorb I type piece and removes to the left side, and extrusion spring utilizes I type piece joint inside hollow block to compression state, prevents the die sinking.

Description

PVC cotton shoe blowing mold

Technical Field

The utility model relates to a mould equipment field specifically is a PVC cotton shoe mould of blowing.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The cooling is generally cooled by cooling water when using the existing shoe mold, but the pipeline connecting position of the cooling water is easy to leak when using, which causes the water source to splash, the use is inconvenient, simultaneously, the mold is higher in temperature after the raw material is injected into the mold when using, and the mold opening can be carried out after cooling, but because the temperature can not be measured, the temperature is still higher when opening the mold sometimes, the state of the internal raw material is unstable, if the mold opening can cause the deformation of the internal product at the moment, which causes the reduction of the product quality, so the problem can be solved by a device which is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC cotton shoe mould of blowing 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: a PVC cloth shoe blowing mold comprises a fixed mold, wherein a forming groove is formed in the front end of the fixed mold, the forming groove is convenient for forming a finished product, a movable mold is movably arranged at the left end of the fixed mold through a pin shaft, an extrusion block is integrally formed at the front end of the movable mold, a cooling pipe is fixedly embedded in the inner position of the fixed mold, a rubber hose is sleeved at the right end of the cooling pipe in an interference manner, an air pump is fixedly arranged at the right end of the rubber hose, air is introduced into the inner position of the cooling pipe through the rubber hose by the air pump, the material in the fixed mold is rapidly cooled by flowing air without being cooled by cooling water, the problem caused by leakage is prevented, an extension block is fixedly welded at the left end of the movable mold, a cavity is formed in the inner position of the extension block, the utility model discloses a hollow mould, including cavity, hollow piece, fixed mould.

Preferably, the handle is fixedly welded at the position of the left side end of the movable die and is convenient for the movable die to move.

Preferably, the I-shaped block is made of magnetic metal.

Preferably, mercury is filled in the vacuum chamber.

Preferably, the contact on the right side is electrically connected with an external power supply.

Preferably, the left side contact is electrically connected with the electromagnetic iron.

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

1. the temperature of the fixed mould of the utility model rises rapidly, so that the mercury in the vacuum groove rises until the mercury is communicated with the contact, the electromagnet is communicated with the power supply to be started, the suction force is utilized to adsorb the I-shaped block to move to the left, and the I-shaped block is clamped in the hollow block when the spring is extruded to a compression state, so as to prevent the mould opening;

2. the utility model discloses the air pump lets in the inside position of cooling tube with gaseous through flexible rubber hose, utilizes mobile air to carry out quick cooling work to the material of fixed mould inside to need not to cool down through the cooling water, prevent to reveal the problem that causes.

Drawings

FIG. 1 is a schematic view of the whole structure of the PVC cloth shoe blowing mold of the present invention;

FIG. 2 is a right side sectional view of the PVC cloth shoe air blowing mold after the fixed mold and the movable mold are closed;

FIG. 3 is a schematic structural view of the PVC cloth shoe blowing mold A1 according to the present invention;

FIG. 4 is a schematic view of the vacuum groove of the PVC cloth shoe blowing mold of the present invention;

fig. 5 is a schematic view of the cooling tube structure of the PVC cloth shoe blowing mold of the present invention.

In the figure: 1. fixing the mold; 2. a cooling tube; 3. an air pump; 4. a rubber hose; 5. a movable mold; 6. forming a groove; 7. extruding the block; 8. an extension block; 9. a hollow block; 10. a vacuum tank; 11. a contact; 12. a type I block; 13. a spring; 14. a cavity; 15. an electromagnet; 16. and (4) a notch.

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. 1-5, the present invention provides a technical solution: a PVC cotton shoe blowing mold comprises a fixed mold 1, wherein a forming groove 6 is formed in the front end of the fixed mold 1, the forming groove 6 is convenient for forming a finished product, a movable mold 5 is movably arranged at the left end of the fixed mold 1 through a pin shaft, an extrusion block 7 is integrally formed at the front end of the movable mold 5, a handle is fixedly welded at the left end of the movable mold 5 and is convenient for moving the movable mold 5, a cooling pipe 2 is fixedly embedded in the fixed mold 1, a rubber hose 4 is sleeved at the right end of the cooling pipe 2 in an interference manner, an air pump 3 is fixedly arranged at the right end of the rubber hose 4, air is introduced into the cooling pipe 2 through the rubber hose 4 by the air pump 3, and the flowing air is used for rapidly cooling materials in the fixed mold 1, and need not to carry out the cooling through the cooling water, prevent the problem that the leakage caused, movable mould 5 left side position welded fastening is provided with extension piece 8, extension piece 8 internal position has seted up cavity 14, cavity 14 internal position activity joint is provided with I type piece 12, cavity 14 is inside to be provided with spring 13 in I type piece 12 outside position activity cup joint, spring 13 is convenient for I type piece 12 to reset, I type piece 12 is the magnetic metal material, fixed mould 1 left side position welded fastening is provided with hollow block 9, hollow block 9 upper end right side position is seted up jaggedly 16, breach 16 is convenient for extension piece 8 to penetrate hollow block 9 inside, hollow block 9 left side position fixed mounting is provided with electro-magnet 15, fixed mould 1 inside left side position has seted up vacuum groove 10 perpendicularly, vacuum groove 10 inside position packing is provided with mercury, fixed mould 1 internal position all inlays fixedly in vacuum tank 10 both sides and is provided with contact 11, the right side contact 11 is connected electric connection with external power supply, the left side contact 11 and 15 electric connection of electro-magnet.

The working principle is as follows: when the utility model is used, raw materials are injected into the forming groove 6, then the movable mould 5 is rapidly rotated to close the mould, the raw materials in the forming groove 6 are extruded by the extrusion block 7, the lower end position of the extension block 8 penetrates into the hollow block 9 through the notch 16, simultaneously, the temperature of the fixed mould 1 is rapidly raised, so that the mercury in the vacuum groove 10 is raised until reaching the communication contact 11, the electromagnet 15 is started up by a power supply, the I-shaped block 12 is adsorbed by suction force to move towards the left side, the I-shaped block 12 is clamped in the hollow block 9 in the compression state by the extrusion spring 13 to prevent mould opening, then the air pump 3 is started, the air is introduced into the inner position of the cooling pipe 2 by the air pump 3 through the rubber hose 4, the flowing air is used for rapidly cooling the materials in the fixed mould 1, and cooling through cooling water is not needed, thereby, when the temperature drops to the position where mercury is far away from the contact 11, the electromagnet 15 is powered off, the spring 13 drives the I-shaped block 12 to reset, and then the mold opening operation can be carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 PVC cotton shoe air blowing mould, includes fixed mould (1), its characterized in that: the die is characterized in that a forming groove (6) is formed in the front end of the fixed die (1), a movable die (5) is arranged at the left end of the fixed die (1) in a movable manner, an extrusion block (7) is arranged at the front end of the movable die (5), a cooling pipe (2) is fixedly arranged in the fixed die (1), a rubber hose (4) is sleeved at the right end of the upper end of the cooling pipe (2), an air pump (3) is arranged at the right end of the rubber hose (4) in a fixed manner, an extension block (8) is fixedly arranged at the left end of the movable die (5), a cavity (14) is formed in the extension block (8) in an internal position, an I-shaped block (12) is movably clamped at the internal position of the cavity (14), and a spring (13) is movably sleeved at the outer end of the I-, fixed mould (1) left side position is fixed and is provided with hollow block (9), breach (16) are seted up to hollow block (9) upper end right side position, hollow block (9) left side position fixed mounting is provided with electro-magnet (15), vacuum tank (10) have been seted up perpendicularly to fixed mould (1) inside left side position, fixed mould (1) inside position is all fixed in vacuum tank (10) both sides and is provided with contact (11).

2. The PVC cloth shoe air-blowing mold of claim 1, which is characterized in that: and a handle is fixedly arranged at the left end position of the movable die (5).

3. The PVC cloth shoe air-blowing mold of claim 1, which is characterized in that: the I-shaped block (12) is made of magnetic metal.

4. The PVC cloth shoe air-blowing mold of claim 1, which is characterized in that: mercury is arranged in the vacuum tank (10).

5. The PVC cloth shoe air-blowing mold of claim 1, which is characterized in that: the right side contact (11) is electrically connected with an external power supply.

6. The PVC cloth shoe air-blowing mold of claim 1, which is characterized in that: the left side contact (11) is electrically connected with the electromagnet (15).