CN213294646U

CN213294646U - Hand-held type filling rifle

Info

Publication number: CN213294646U
Application number: CN202021617408.0U
Authority: CN
Inventors: 宋健义; 刘旭东
Original assignee: Yantai Hongjian Measurement And Control Equipment Co ltd
Current assignee: Yantai Hongjian Measurement And Control Equipment Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-28
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a hand-held filling gun, which comprises a first end filling gun body and a second end filling gun body, wherein a middle filling gun body is arranged between the first end filling gun body and the second end filling gun body, a spring pressure adjusting pad and a spring are arranged at the joint of the second end filling gun body and the middle filling gun body, a one-way valve body is arranged at the middle part inside the middle filling gun body, and a valve core is arranged at the end part inside the middle filling gun body close to the first end filling gun body, when the hand-held filling gun is used, liquid materials pressurized from the outside enter the gun body through a filling inlet, the valve core is opened by overcoming the elasticity of the spring through the liquid pressure, the one-way valve body is opened, the liquid flows out from the filling gun, when the filling is stopped, the liquid pressure disappears, the valve core is automatically closed through the elasticity of the spring, the hand-held filling gun is reliable in closing, when the barrel is replaced after filling and filling, no residual liquid pollutes the filling container, and the method is suitable for continuously and quantitatively filling liquid into the barrel.

Description

Hand-held type filling rifle

Technical Field

The utility model belongs to the technical field of the filling gun, concretely relates to hand-held type filling gun.

Background

The filling is a key process for producing liquid materials, and common filling methods include a typical secondary filling method and a primary filling method, and sometimes a combined filling method is used.

The prior art has the following problems: the filling gun is an important part during liquid material filling, lacks a handheld and can not have the filling gun of raffinate pollution filling container, is unfavorable for the filling when liquid material produces.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hand-held type filling rifle has convenient to use and can not have the characteristics that raffinate pollutes the filling container.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld filling gun comprises a first end filling gun body and a second end filling gun body, wherein a middle filling gun body is arranged between the first end filling gun body and the second end filling gun body, a spring pressure adjusting pad and a spring are arranged at the joint of the second end filling gun body and the middle filling gun body, a one-way valve body is arranged in the middle of the inside of the middle filling gun body, a valve core is arranged at the end part, close to the first end filling gun body, in the middle filling gun body, and a flat-round-head inner hexagonal screw, a polytetrafluoroethylene sealing pad and a pressure pad are arranged at the joint of the first end filling gun body and the middle filling gun body;

the end of the second end part filling gun body, which is far away from the middle part filling gun body, is provided with a filling outlet, the end of the first end part filling gun body, which is far away from the middle part filling gun body, is provided with a filling inlet, and one side of the first end part filling gun body is provided with a handle.

Preferably, the first end filling gun body is arranged in a V-shaped structure.

Preferably, a gun body structure with an integral angle smaller than 90 degrees is formed among the first end part filling gun body, the middle part filling gun body and the second end part filling gun body.

Preferably, the filling inlet is communicated with an external pressurizing and feeding device through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, outside pressurized liquid material gets into the rifle internally through the filling entry, and liquid pressure overcomes the elasticity of spring and opens the case, and check valve opens, and liquid flows out from filling the rifle, stops the back when filling, and liquid pressure disappears, and the case passes through the elasticity self-closing of spring, the utility model discloses a filling rifle closes reliably, and filling finishes when trading the bucket, can not have the raffinate to pollute the filling container, is fit for the continuous ration barrelling of liquid, and check valve body wherein only allows the liquid folk prescription to flow, guarantees the reliability when liquid filling, and first end filling rifle body, middle part filling rifle body and second end portion filling constitute whole angle between the rifle body and are less than 90 rifle body structure, the quantitative filling of the bucket of being convenient for upright.

Drawings

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

in the figure: 1. the first end part is filled with a gun body; 11. a filling inlet; 12. a handle; 2. the middle part is filled with a gun body; 3. the second end part is filled with a gun body; 31. a filling outlet; 4. a spring pressure adjustment pad; 5. a spring; 6. a check valve body; 7. a flat round head socket head cap screw; 8. a valve core; 9. a tetrafluoro gasket; 91. and a pressure pad.

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, the present invention provides the following technical solutions: a handheld filling gun comprises a first end filling gun body 1 and a second end filling gun body 3, a middle filling gun body 2 is arranged between the first end filling gun body 1 and the second end filling gun body 3, a spring pressure adjusting pad 4 and a spring 5 are arranged at the joint of the second end filling gun body 3 and the middle filling gun body 2, a one-way valve body 6 is arranged in the middle of the inside of the middle filling gun body 2, a valve core 8 is arranged at the end part, close to the first end filling gun body 1, in the middle filling gun body 2, and a flat round head inner hexagon screw 7, a tetrafluoro sealing pad 9 and a pressure pad 91 are arranged at the joint of the first end filling gun body 1 and the middle filling gun body 2;

a filling outlet 31 is arranged at one end of the second end part filling gun body 3 far away from the middle part filling gun body 2, a filling inlet 11 is arranged at one end of the first end part filling gun body 1 far away from the middle part filling gun body 2, and a handle 12 is arranged at one side of the first end part filling gun body 1.

In this embodiment, the first end filling gun body 1 is preferably provided in a V-shaped configuration.

In this embodiment, preferably, a gun body structure with an overall angle smaller than 90 ° is formed among the first end filling gun body 1, the middle filling gun body 2, and the second end filling gun body 3.

In this embodiment, the filling inlet 11 is preferably connected to an external pressure feeding device through a pipe.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, it is internal that outside pressurized liquid material gets into the rifle through filling entry 11, and liquid pressure overcomes spring 5's elasticity and opens case 8, and check valve body 6 is opened, and liquid flows out in following the filling rifle, and when filling stops the back, liquid pressure disappears, and case 8 passes through spring 5's elasticity self-closing, the utility model discloses a filling rifle closes reliably, and filling finishes when trading the bucket, can not have the raffinate to pollute the filling container, is fit for the continuous ration barrelling of liquid, and check valve body 6 wherein only allows the liquid folk prescription to flow, and reliability when guaranteeing liquid filling, first end filling rifle body 1, middle part filling rifle body 2 and second end filling rifle body 3 between constitute whole angle and be less than 90 rifle body structures, the quantitative filling of the barrel of being convenient for standing vertically.

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. A hand-held filling gun comprising a first end filling gun body (1) and a second end filling gun body (3), characterized in that: a middle filling gun body (2) is arranged between the first end filling gun body (1) and the second end filling gun body (3), a spring pressure adjusting pad (4) and a spring (5) are arranged at the joint of the second end filling gun body (3) and the middle filling gun body (2), a one-way valve body (6) is arranged at the middle part inside the middle filling gun body (2), a valve core (8) is arranged at the end part, close to the first end filling gun body (1), inside the middle filling gun body (2), and a flat round head inner hexagonal screw (7), a tetrafluoro sealing pad (9) and a pressure pad (91) are arranged at the joint of the first end filling gun body (1) and the middle filling gun body (2);

one end, far away from the middle part filling gun body (2), of the second end part filling gun body (3) is provided with a filling outlet (31), one end, far away from the middle part filling gun body (2), of the first end part filling gun body (1) is provided with a filling inlet (11), and one side of the first end part filling gun body (1) is provided with a handle (12).

2. A hand-held dispensing gun according to claim 1, characterised in that: the first end part filling gun body (1) is arranged to be of a V-shaped structure.

3. A hand-held dispensing gun according to claim 1, characterised in that: and a gun body structure with an integral angle smaller than 90 degrees is formed among the first end part filling gun body (1), the middle part filling gun body (2) and the second end part filling gun body (3).

4. A hand-held dispensing gun according to claim 1, characterised in that: the filling inlet (11) is communicated with an external pressurizing and feeding device through a pipeline.