CN210590273U

CN210590273U - Vacuum material supplementing station

Info

Publication number: CN210590273U
Application number: CN201921570875.XU
Authority: CN
Inventors: 沈俊烨; 恽桃峰; 谈源; 张军; 王瑞; 李雄卫
Original assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Current assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-22
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a vacuum material supplementing station, in particular to a vacuum material supplementing station, which comprises a barrel body and a cover body, wherein the cover body is used for sealing the upper opening end of the barrel body to form a sealed cavity, a vacuum pump is arranged on the cover body and is used for vacuumizing the sealed cavity, and a pipe body for absorbing materials in the barrel body penetrates through the cover body; the joint part of the barrel body and the cover body is at least provided with a horizontal plane, and a groove body used for placing the sealing ring is arranged on the horizontal plane. The utility model discloses in, obtain the confined space through the combination of staving and lid to for vacuum state's formation provides the basis, can form vacuum state in the confined space through the vacuum pump, thereby will be located the air in the whole staving resin, and the air that is located on the liquid level is sucked away as far as, thereby avoids the air to the influence of curing agent, avoids the production of crystal, prolongs the life of raw materials.

Description

Vacuum material supplementing station

Technical Field

The utility model relates to a vacuum feed supplement station.

Background

In the production process by an injection machine, the supply of material is required to be carried out by a feeding station.

At present, in the process of molding a fiber fabric, an epoxy curing agent exists in resin for molding, and residual air in raw materials cannot be discharged in the conventional material supplementing station, so that the epoxy curing agent is crystallized, the material is scrapped, and the production cost is increased to a great extent.

In view of the above circumstances, the utility model discloses people are based on engaging in the abundant practical experience and the professional knowledge of this type of product engineering application many years to the application of cooperation theory, actively add research innovation, establish a vacuum feed supplement station with phase, make it more have the practicality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vacuum feed supplement station, stop and reduce the production of curing agent crystallization through the air exhaust in will standing.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a vacuum material supplementing station comprises a barrel body and a cover body, wherein the cover body is used for sealing an upper opening end of the barrel body to form a sealed cavity, a vacuum pump is arranged on the cover body and used for vacuumizing the sealed cavity, and a pipe body for sucking materials in the barrel body penetrates through the cover body;

the joint part of the barrel body and the cover body is at least provided with a horizontal plane, and a groove body used for placing the sealing ring is arranged on the horizontal plane.

Further, a sealing structure is arranged on the outermost side of the joint of the barrel body and the cover body and used for sealing a seam between the barrel body and the cover body.

Further, the sealing structure is an elastic ring-shaped body covering the seam.

Furthermore, the sealing structure comprises a plastic annular film, the plastic annular film is sleeved on the joint, and the parts of the plastic annular film, which are in contact with the barrel body and the cover body, are fixed through elastic extrusion of rubber rings respectively.

Furthermore, the positions of the barrel body and the cover body for fixing the rubber ring are provided with annular grooves.

Further, the section of the rubber ring is circular.

Further, the bottom of the groove body of the annular groove is filled with a rubber layer.

Through the technical scheme, the beneficial effects of the utility model are that:

in this embodiment, obtain the enclosure space through the combination of staving and lid to for vacuum state's formation provides the basis, can form vacuum state in the enclosure space through the vacuum pump, thereby will be located the air in whole staving interior resin, and the air that is located on the liquid level is sucked away as far as, thereby avoids the influence of air to the curing agent, avoids the production of crystal, prolongs the life of raw materials.

Drawings

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

FIG. 1 is a schematic diagram of a vacuum feeding station according to the first embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of the vacuum feeding station in the second embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

reference numerals: the vacuum pump comprises a barrel body 1, a cover body 2, a vacuum pump 3, a sealing ring 4, a pipe body 5, a plastic annular film 6, a rubber ring 7 and an annular groove 8.

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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

Example one

A vacuum material supplementing station comprises a barrel body 1 and a cover body 2, wherein the cover body 2 is used for sealing the upper opening end of the barrel body 1 to form a sealed cavity, a vacuum pump 3 is arranged on the cover body 2 and used for vacuumizing the sealed cavity, and a pipe body 5 for sucking materials in the barrel body 1 penetrates through the cover body 2; the joint part of the barrel body 1 and the cover body 2 is at least provided with a horizontal plane, and a groove body for placing the sealing ring 4 is arranged on the horizontal plane.

In this embodiment, referring to fig. 1 and 2, a sealed space is obtained by combining the barrel body 1 and the cover body 2, so as to provide a basis for forming a vacuum state, and the vacuum state can be formed in the sealed space by the vacuum pump 3, so as to suck out air in the resin in the whole barrel body 1 and air above the liquid level as much as possible, thereby avoiding the influence of the air on the curing agent, avoiding the generation of crystals, and prolonging the service life of the raw material.

Wherein, set up sealing washer 4 on the horizontal plane, under the circumstances with the help of external force, only can realize the sealed between staving 1 and the lid 2 through lid 2 and the weight that is located the vacuum pump 3 above the lid 2, the effectual degree of difficulty that has reduced and has changed the feed cylinder that is located staving 1, wherein, the material that is arranged in vacuum environment is drawn to the mode that is arranged in getting the body 5 accessible of material to run through lid 2.

In this embodiment, only one horizontal contact surface is present between the barrel 1 and the lid 2, but other fitting forms such as a step shape are also within the scope of the present invention.

Preferably, a sealing structure is disposed at the outermost side of the joint of the tub 1 and the lid 2 for sealing the joint therebetween. As last protective screen, guarantee whole seal chamber's leakproofness, also can effectually avoid dust etc. to persist in the clearance between staving 1 and lid 2 simultaneously, when lid 2 opened, the dust got into easily and influences the cleanliness of material.

Wherein the sealing structure is an elastic ring body covering the seam. The elastic ring body is sleeved on the joint of the barrel body 1 and the cover body 2 through elastic deformation, the purpose in the embodiment is realized through elastic fitting, and the specific elastic force is realized through selection of a proper material.

Example two

Referring to fig. 3 and 4, the same in this embodiment as in the first embodiment is: the vacuum material supplementing station comprises a barrel body 1 and a cover body 2, wherein the cover body 2 is used for sealing the upper opening end of the barrel body 1 to form a sealed cavity, a vacuum pump 3 is arranged on the cover body 2 and used for vacuumizing the sealed cavity, and a pipe body 5 for sucking materials in the barrel body 1 penetrates through the cover body 2; the laminating part of staving 1 and lid 2 is provided with a horizontal plane at least, is provided with the cell body that is used for placing sealing washer 4 on the horizontal plane, and is provided with seal structure in the outside of staving 1 and lid 2 junction.

The difference lies in that: the sealing structure comprises a plastic annular film 6, the plastic annular film 6 is sleeved on the joint, and the parts of the plastic annular film 6, which are contacted with the barrel body 1 and the cover body 2, are fixed through elastic extrusion of a rubber ring 7.

The plastic annular film 6 in this embodiment has no elasticity, and through the arrangement, on one hand, the sealing effect in the above embodiment can be realized, so that the cleanliness and the service life of the material are ensured, and on the other hand, the problem of whether the sealing failure exists in the whole sealed cavity can be observed through the deformation of the plastic annular film 6.

Preferably, the barrel body 1 and the cover body 2 are provided with annular grooves 8 at positions for fixing the rubber rings 7. By the arrangement of the annular groove 8, the certainty of the fixing position of the elastic annular body 7 can be ensured, and the sealing failure caused by the play of the elastic annular body in the use process is avoided.

The rubber ring 7 has a circular cross section in view of convenience of operation. The removal of 7 positions of rubber ring is convenient for realize, only makes it roll through appropriate external force, can expose the gap at the in-process of changing the material, and places whole seal structure on fixed staving 1 that sets up and open lid 2 temporarily.

Preferably, the bottom of the annular groove 8 is filled with a rubber layer. Through the setting of rubber layer, the use of cooperation rubber ring 7 can make sealed more reliable, also can avoid simultaneously causing the damage to plastics cyclic annular film 6 because of rigid extrusion.

In this embodiment, there is another advantage that: the complexity of accurately positioning the barrel body 1 and the cover body 2 can be saved, and the position deviation of the barrel body 1 and the cover body 2 has better containment performance no matter the sealing form of a horizontal plane or the sealing form of the plastic annular film 6.

Of course, the barrel body 1 and the cover body 2 can also be provided with a proper positioning mechanism, such as a positioning pin or a side positioning mode through a step surface, or the cover body 2 can be arranged on the barrel body 1 in a rotating mode.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vacuum material supplementing station is characterized by comprising a barrel body (1) and a cover body (2), wherein the cover body (2) is used for sealing an upper opening end of the barrel body (1) to form a sealed cavity, a vacuum pump (3) is arranged on the cover body (2) and used for vacuumizing the sealed cavity, and a pipe body (5) for sucking materials in the barrel body (1) penetrates through the cover body (2);

the joint part of the barrel body (1) and the cover body (2) is at least provided with a horizontal plane, and a groove body used for placing the sealing ring (4) is arranged on the horizontal plane.

2. The vacuum feeding station as claimed in claim 1, wherein a sealing structure is provided at the outermost side of the junction of the barrel body (1) and the cover body (2) for sealing the joint therebetween.

3. The vacuum feed supplement station of claim 2, wherein the sealing structure is an elastic ring-shaped body overlying the seam.

4. The vacuum supplement station according to claim 2, wherein the sealing structure comprises a plastic ring-shaped film (6), the plastic ring-shaped film (6) is sleeved on the joint, and the parts of the plastic ring-shaped film, which are in contact with the barrel body (1) and the cover body (2), are respectively fixed through elastic compression of a rubber ring (7).

5. The vacuum replenishing station according to claim 4, characterized in that an annular groove (8) is provided on both the barrel (1) and the lid (2) at the location for fixing the rubber ring (7).

6. Vacuum feeding station according to claim 4, characterized in that the rubber ring (7) is circular in cross-section.

7. Vacuum feeding station according to claim 5, characterized in that the tank bottom of the annular groove (8) is filled with a rubber layer.