CN215950428U

CN215950428U - Automatic water replenishing structure of water replenishing machine for precision casting

Info

Publication number: CN215950428U
Application number: CN202121836471.8U
Authority: CN
Inventors: 秦龙
Original assignee: Shenyang Casting Aviation Technology Co ltd
Current assignee: Shenyang Casting Aviation Technology Co ltd
Priority date: 2021-08-08
Filing date: 2021-08-08
Publication date: 2022-03-04
Anticipated expiration: 2031-08-08

Abstract

The utility model belongs to the technical field of precision casting, and particularly relates to an automatic water replenishing structure of a water replenishing machine for precision casting, which comprises a connecting shell, wherein a sealing port is fixedly connected to the connecting shell, a sealing plate is slidably connected to the inside of the sealing port, an elastic belt is arranged on the sealing plate, a buoyancy ball is fixedly connected to the lower end of the sealing plate, a connecting cover is connected to the connecting shell through threads, a positioning groove is formed in the connecting cover, a positioning rod is slidably connected to the connecting shell, and the positioning rod is slidably connected with the positioning groove. According to the utility model, the sealing port, the sealing plate, the buoyancy ball and other structures are additionally arranged on the connecting shell, the buoyancy ball and the sealing plate are used for replacing a sensor and an electronic water valve in the prior art, and the sealing plate can be driven to move by the buoyancy ball after the water level in the water tank is changed, so that the opening and closing of the sealing port are automatically controlled, and the water tank of the water replenishing machine can be automatically replenished with water.

Description

Automatic water replenishing structure of water replenishing machine for precision casting

Technical Field

The utility model relates to the technical field of precision casting, in particular to an automatic water replenishing structure of a water replenishing machine for precision casting.

Background

Precision casting indicates the general name of obtaining accurate size foundry goods technology, for traditional sand casting process, the foundry goods size that precision casting obtained is more accurate, surface finish is better, need carry out the moisturizing to precision casting machine through the moisturizing machine when precision casting, be provided with automatic water supply mechanism in the inside of moisturizing machine, but automatic water supply mechanism among the prior art comes the water level to carry out the moisturizing of induction control electron water valve through the sensor, but the inside of running water contains impurity easy adhesion on the sensor when using, lead to the sensor malfunctioning, can't carry out the moisturizing, and the running water produces the vibration when the inside flow of water pipe, cause the junction to produce not hard up easily, lead to the junction to take place the problem of leaking. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic water replenishing structure of a water replenishing machine for precision casting, which solves the problem that a sensor is easy to malfunction and the joint of a tap water hose and the water replenishing structure is easy to convey.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic water supply structure of moisturizing machine for precision casting, is including connecting the shell, fixedly connected with seal on the connection shell, the inside sliding connection of seal has the closing plate, be provided with the elastic webbing on the closing plate, the lower extreme fixedly connected with buoyancy ball of closing plate, there is the connection lid through threaded connection on the connection shell, the constant head tank has been seted up on the connection lid, sliding connection has the locating lever on the connection shell, the locating lever with constant head tank sliding connection, the outside fixedly connected with holding ring of locating lever, the holding ring with connect shell sliding connection, the outside of locating lever is provided with the spring.

Preferably, one end of the elastic band is fixedly connected with the sealing plate, and the other end of the elastic band is fixedly connected with the sealing opening.

Preferably, the number of the buoyancy balls is two, and the two buoyancy balls are symmetrically distributed on the sealing plate.

Preferably, a sealing ring is bonded on the connecting shell and is in contact with the connecting cover.

Preferably, one end of the spring is fixedly connected with the connecting shell, and the other end of the spring is fixedly connected with the positioning ring.

Preferably, the outer side of the connecting shell is fixedly connected with a water replenishing machine water tank, and the inner part of the connecting cover is fixedly connected with a tap water hose.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the sealing port, the sealing plate, the buoyancy ball and other structures are additionally arranged on the connecting shell, the buoyancy ball and the sealing plate are used for replacing a sensor and an electronic water valve in the prior art, and the sealing plate can be driven to move by the buoyancy ball after the water level in the water tank is changed, so that the opening and closing of the sealing port can be automatically controlled, and the water tank of the water replenishing machine can be automatically replenished with water.

2. According to the utility model, the positioning rod, the spring, the positioning ring and other structures are additionally arranged on the connecting shell, and when the connecting cover is screwed into the connecting shell through the threads, the positioning rod slides into the positioning groove on the connecting cover, so that the connecting cover can be limited through the positioning rod and the positioning groove, and the connecting cover is prevented from loosening.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an installation view of the connection housing of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

In the figure: 1. connecting the shell; 2. sealing the opening; 3. a sealing plate; 4. an elastic band; 5. a buoyant ball; 6. a connecting cover; 7. positioning a groove; 8. positioning a rod; 9. a positioning ring; 10. a spring; 11. a seal ring; 12. a tap water hose; 13. and a water tank of a water supplementing machine.

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.

Please refer to fig. 1-4, an automatic water replenishing structure of a water replenishing machine for precision casting comprises a connecting shell 1, a sealing port 2 is fixedly connected to the connecting shell 1, a sealing plate 3 is slidably connected to the inside of the sealing port 2, an elastic band 4 is arranged on the sealing plate 3, a buoyancy ball 5 is fixedly connected to the lower end of the sealing plate 3, a connecting cover 6 is connected to the connecting shell 1 through threads, a positioning groove 7 is formed in the connecting cover 6, a positioning rod 8 is slidably connected to the connecting shell 1, the positioning rod 8 is slidably connected to the positioning groove 7, a positioning ring 9 is fixedly connected to the outer side of the positioning rod 8, the positioning ring 9 is slidably connected to the connecting shell 1, and a spring 10 is arranged on the outer side of the positioning rod 8.

Referring to fig. 4, one end of the elastic band 4 is fixedly connected to the sealing plate 3, the other end of the elastic band 4 is fixedly connected to the sealing port 2, and the elastic band 4 can drive the sealing plate 3 to move downward after the water level is lowered.

Referring to fig. 1, the number of the buoyancy balls 5 is two, two buoyancy balls 5 are symmetrically distributed on the sealing plate 3, and the two buoyancy balls 5 can enhance the buoyancy and ensure the stress balance of the sealing plate 3.

Referring to fig. 3, a sealing ring 11 is adhered to the connecting shell 1, the sealing ring 11 contacts with the connecting cover 6, and the sealing ring 11 can seal the joint between the connecting shell 1 and the connecting cover 6.

Referring to fig. 3, one end of the spring 10 is fixedly connected to the connecting housing 1, the other end of the spring 10 is fixedly connected to the positioning ring 9, and the spring 10 can drive the positioning ring 8 to automatically return by elasticity.

Referring to fig. 2, a water replenishing machine tank 13 is fixedly connected to the outer side of the connection housing 1, a tap water hose 12 is fixedly connected to the inside of the connection cover 6, and tap water can flow out of the inside of the tap water hose 12.

The specific implementation process of the utility model is as follows: when the tap water hose 12 is connected, the connecting cover 6 is screwed into the connecting shell 1, the positioning rod 8 is pulled during screwing, so that the positioning rod 8 slides into the connecting shell 1 and compresses the spring 10, after the connecting cover 6 is installed, the positioning rod 8 is loosened, the spring 10 is reset, the spring 10 pushes the positioning rod 8 to slide into the positioning groove 7 through elasticity, and the limiting of the connecting cover 6 can be completed;

when the inside of moisturizing machine water tank 13 is short of water, the holding power of water level decline to buoyancy ball 5 disappears, elastic band 4 passes through elasticity pulling closing plate 3 and moves down, make sealing port 2 open, the inside running water of running water hose 12 flows out, the water that flows into moisturizing machine water tank 13 inside supplements, at the in-process of supplementing, the liquid level rises, the liquid level drives buoyancy ball 5 through buoyancy and drives closing plate 3 rebound at the in-process that rises, and tensile elastic band 4, after buoyancy ball 5 floated to a take the altitude, closing plate 3 alright seal sealing port 2, can block the rivers of the inside outflow of running water hose 12, can stop the inside moisturizing to moisturizing machine water tank 13.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic water supply structure of moisturizing machine for precision casting, is including connecting shell (1), its characterized in that: fixedly connected with sealing port (2) on connecting shell (1), the inside sliding connection of sealing port (2) has closing plate (3), be provided with elastic webbing (4) on closing plate (3), the lower extreme fixedly connected with buoyancy ball (5) of closing plate (3), there is connecting cover (6) on connecting shell (1) through threaded connection, constant head tank (7) have been seted up on connecting cover (6), sliding connection has locating lever (8) on connecting shell (1), locating lever (8) with constant head tank (7) sliding connection, the outside fixedly connected with holding ring (9) of locating lever (8), holding ring (9) with connecting shell (1) sliding connection, the outside of locating lever (8) is provided with spring (10).

2. The automatic water replenishing structure of the water replenishing machine for precision casting according to claim 1, characterized in that: one end of the elastic belt (4) is fixedly connected with the sealing plate (3), and the other end of the elastic belt (4) is fixedly connected with the sealing opening (2).

3. The automatic water replenishing structure of the water replenishing machine for precision casting according to claim 1, characterized in that: the number of the buoyancy balls (5) is two, and the two buoyancy balls (5) are symmetrically distributed on the sealing plate (3).

4. The automatic water replenishing structure of the water replenishing machine for precision casting according to claim 1, characterized in that: a sealing ring (11) is bonded on the connecting shell (1), and the sealing ring (11) is in contact with the connecting cover (6).

5. The automatic water replenishing structure of the water replenishing machine for precision casting according to claim 1, characterized in that: one end of the spring (10) is fixedly connected with the connecting shell (1), and the other end of the spring (10) is fixedly connected with the positioning ring (9).

6. The automatic water replenishing structure of the water replenishing machine for precision casting according to claim 1, characterized in that: the water replenishing machine is characterized in that a water replenishing machine water tank (13) is fixedly connected to the outer side of the connecting shell (1), and a tap water hose (12) is fixedly connected to the inner portion of the connecting cover (6).