CN216997628U

CN216997628U - Circular arc filling spray gun

Info

Publication number: CN216997628U
Application number: CN202220568857.3U
Authority: CN
Inventors: 汤强龙
Original assignee: Jiangsu Yongjiu Intelligent Equipment Co ltd
Current assignee: Jiangsu Yongjiu Intelligent Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-19
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to an arc-shaped filling spray gun which comprises an upper cavity, wherein a lower cavity is arranged at the bottom of the upper cavity, a blanking nozzle is arranged at the bottom of the lower cavity, a feeding pipe is arranged at the side of the upper cavity, a top frame is arranged at the top of the upper cavity, a plug air cylinder extending into the top frame is arranged at the top of the top frame, a movable joint is arranged at the output end of the plug air cylinder, and a plug guide rod extending into the lower cavity is arranged at the bottom of the movable joint. This convex filling spray gun, go up the cavity and between the cavity down, all adopt quick detach clamp joint between cavity and the lower feed nozzle down and between last cavity and the roof frame, save the change time, especially need change the corresponding size's feed nozzle to different grade type bore filling bucket, only need the quick card clamp of bottom, can get the feed nozzle, and simultaneously, get connecting screw, and then tear the feed opening end cap down, then change corresponding size the feed opening end cap and the feed nozzle can, application scope has been promoted by a wide margin.

Description

Circular arc filling spray gun

Technical Field

The utility model relates to the technical field of filling equipment, in particular to an arc-shaped filling spray gun.

Background

Filling machines are a small class of products in packaging machines, and can be classified into liquid filling machines, paste filling machines, powder filling machines and granule filling machines according to the types of packaging materials, and also into semi-automatic filling machines and full-automatic filling lines according to the degree of automation of production.

Among the prior art, carry out the filling through the filling spray gun, nevertheless in the face of the canning bucket of different forms, then need change different spray guns with its different feed inlets of adaptation, very troublesome, simultaneously, current spray gun when the filling, the easy problem that appears leaking leads to the rifle body surface very dirty, in view of this application provides a convex filling spray gun.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the arc-shaped filling spray gun which has the advantages of strong adaptability and the like, and solves the problems that different spray guns need to be replaced to adapt to different feed inlets of different types of filling barrels, so that the problem is troublesome, and meanwhile, the existing spray gun is easy to leak during filling, so that the surface of a gun body is very dirty.

In order to achieve the purpose of strong adaptability, the utility model provides the following technical scheme: the utility model provides a convex filling spray gun, includes the cavity, the bottom of going up the cavity is equipped with down the cavity, the bottom of cavity is equipped with blanking mouth down, the avris of going up the cavity is equipped with the inlet pipe, the top of going up the cavity is equipped with a frame, the top of top frame is equipped with the end cap cylinder that extends to a frame inside, end cap cylinder output is equipped with movable joint, movable joint bottom is equipped with the end cap guide arm that extends to cavity inside down, end cap guide arm bottom is equipped with stifled mouth device, the surface of end cap guide arm and the inside that is located cavity down are equipped with the position sleeve, the surface of end cap guide arm and the top that is located the cavity are equipped with gland nut, the roof of going up the cavity just is located end cap guide arm surface movable mounting and has the clamp ring, the roof of going up the cavity just is located the bottom fixed mounting of clamp ring and has the sealing ring.

Furthermore, the upper cavity and the lower cavity are clamped and connected by quick-release clamping hoops, the lower cavity and the lower nozzle are clamped and connected by quick-release clamping hoops, and the upper cavity and the top frame are clamped and connected by quick-release clamping hoops.

Further, the lower cavity is cylindrical as the main body part, the bottom end of the lower cavity is in a hollow truncated cone shape, and the discharging nozzle is in a hollow truncated cone shape.

Further, the roof of going up the cavity is seted up the top mouth of "protruding" font, and the internal thread has been seted up to top mouthful inner wall, and clamp ring and sealing ring all are located the inside of top mouth.

Furthermore, the compression nut is positioned above the compression ring, a through hole in sliding connection with the plug guide rod is formed in the center of the compression nut, external threads of the outer wall of the compression nut are meshed with internal threads of the inner wall of the top opening, and the plug guide rod is in sliding connection with the compression ring and the sealing ring.

Furthermore, one side of the positioning sleeve, which is far away from the plug guide rod, is in sliding connection with the inner wall of the lower cavity.

Further, the nozzle blocking device comprises a feeding port plug fixedly installed at the bottom end of the head guide rod, a discharging port plug is movably installed at the bottom of the feeding port plug, and a connecting screw rod in threaded connection with the feeding port plug is installed on the bottom of the discharging port plug in a threaded mode.

Furthermore, the side of the feed opening plug is attached to the inner wall of the bottom part of the lower cavity, and the side wall of the feed opening plug is attached to the inner wall of the feed opening.

Compared with the prior art, the utility model provides an arc-shaped filling spray gun, which has the following beneficial effects:

the arc-shaped filling spray gun is very convenient to disassemble and replace aged blanking port plugs, the compression ring and the sealing ring, quick-disassembly clamps are adopted between the upper cavity and the lower cavity, between the lower cavity and the blanking nozzle and between the upper cavity and the top frame, so that the replacement time is saved, particularly, the blanking nozzle with the corresponding size needs to be replaced aiming at filling barrels with different calibers, the blanking nozzle can be taken off only by the quick-disassembly clamp at the bottom, meanwhile, the connecting screw rod is taken off, the blanking port plug is further detached, then the blanking port plug and the blanking nozzle with the corresponding size are replaced, the application range is greatly improved, the arc-shaped filling spray gun can be widely applied to packaging and filling equipment of chemical enterprises, secondly, in a closed state, the plug cylinder drives the plug guide rod to move downwards, at the moment, the feeding port is tightly attached to the bottom inner wall of the lower cavity due to deformation caused by stress, so that materials cannot flow out through the blanking port, and the feed opening end cap also tightly fits the conical surface of the feed opening nozzle, so that the double secondary sealing effect is achieved, the leakage problem is effectively prevented, finally, the compression nut is screwed, the compression ring and the sealing ring are further extruded, the sealing ring is deformed and tightly fits the surface of the end cap guide rod, and the material cannot be leaked when the end cap guide rod moves up and down.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a perspective view of the present invention.

In the figure: the device comprises an upper cavity 1, a lower cavity 2, a blanking nozzle 3, a feeding pipe 4, a top frame 5, a quick-release clamp 6, a plug cylinder 7, a movable joint 8, a plug guide rod 9, a feeding hole plug 10, a blanking hole plug 11, a connecting screw rod 12, a positioning sleeve 13, a compression nut 14, a compression ring 15 and a sealing ring 16.

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. 1-3, the arc filling spray gun comprises an upper cavity 1, a lower cavity 2 is arranged at the bottom of the upper cavity 1, a blanking nozzle 3 is arranged at the bottom of the lower cavity 2, the lower cavity 2 is cylindrical in main body, the bottom end of the lower cavity 2 is in a hollow round table shape, the blanking nozzle 3 is in a hollow round table shape, a feeding pipe 4 is fixedly arranged on the side of the upper cavity 1, and a top frame 5 is arranged at the top of the upper cavity 1.

Go up and adopt DN65 type quick detach clamp 6 joint between cavity 1 and the lower cavity 2, adopt DN40 type quick detach clamp 6 joint between lower cavity 2 and the feed nozzle 3, and go up and adopt DN45 quick detach clamp 6 joint between cavity 1 and the top frame 5.

In this embodiment, a plug cylinder 7 extending to the inside of the top frame 5 is fixedly mounted at the top of the top frame 5, a movable joint 8 is movably mounted at the output end of the plug cylinder 7, and a plug guide rod 9 extending to the inside of the lower cavity 2 is movably mounted at the bottom of the movable joint 8.

Wherein, top frame 5 is the rectangle framework, and the staff can directly dismantle movable joint 8 from 5 avris of top frame, makes things convenient for the later stage to change the part.

The bottom of the plug guide rod 9 is provided with a plug device for sealing and preventing the leakage of the material from the blanking nozzle 3.

The nozzle blocking device comprises a feeding port plug 10 fixedly installed at the bottom end of a head guide rod 9, a threaded hole is formed in the bottom of the feeding port plug 10, a discharging port plug 11 is installed at the bottom of the feeding port plug 10 through a connecting screw rod 12 in a threaded mode, and the feeding port plug 10 and the discharging port plug 11 are both made of corrosion-resistant elastic plastics.

Wherein, connecting screw 12 is located the bottom of feed opening end cap 11 to, in actual production, can install the transition ring additional between feed opening end cap 10 and feed opening end cap 11, make the inner wall of cavity 2 and feed opening 3 under feed opening end cap 10 and the more laminating of feed opening end cap 11.

In this embodiment, a positioning sleeve 13 is disposed on the surface of the plug guide rod 9 and inside the lower cavity 2, and one side of the positioning sleeve 13 away from the plug guide rod 9 is slidably connected to the inner wall of the lower cavity 2.

When the plug guide rod 9 moves, the positioning sleeve 13 can be attached to the inner wall of the lower cavity 2 to move, so that the plug guide rod 9, the feeding hole plug 10, the discharging hole plug 11 and the lower cavity 2 are always in a vertical concentric state.

In this embodiment, a compression nut 14 is slidably mounted on the surface of the plug guide rod 9 and on the top of the upper cavity 1, a through hole slidably connected with the plug guide rod 9 is formed in the center of the compression nut 14, an inverted-convex top opening is formed in the top wall of the upper cavity 1, and an internal thread is formed in the inner wall of the top opening.

Wherein, the inside top opening and the surface of the plug guide rod 9 are provided with the clamp ring 15, the sealing ring 16 is arranged below the clamp ring 15, the gland nut 14 is arranged above the clamp ring 15, and the plug guide rod 9 is connected with the clamp ring 15 and the sealing ring 16 in a sliding way.

Secondly, the external screw thread of gland nut 14 outer wall and the internal thread meshing of a mouthful inner wall, after gland nut 14 screwed, will extrude clamp ring 14 and sealing ring 15 to sealing ring 15 is totally four, thereby plays quadruple seal, and the extrusion at top can make sealing ring 15 produce deformation and tightly laminate on end cap guide arm 9 surface, can not leak the material when making end cap guide arm 9 reciprocate yet.

The working principle is as follows:

1. the equipment is installed and used on filling machine equipment for filling container barrels with the specification of 1L-25L, the arc-shaped filling spray gun has the functions of sanitation, cleanness, leakage prevention, pollution prevention and the like of filling and blanking, and can customize and replace blanking nozzles with corresponding sizes according to container barrels with different calibers and have the filling function compatible with various container barrels;

2. during filling, the push rod of the plug cylinder 7 retracts to further drive the movable joint 8 to lift the plug guide rod 9, so that the feeding hole plug 10 and the discharging hole plug 11 are in an open state, and materials enter the upper cavity 1 through the feeding pipe 4 and then come out from the discharging hole of the lower cavity 2 to enter the container barrel package.

3. When the double-sealing device is closed, a push rod of the plug cylinder 7 is pushed out to drive the movable joint 8 to push out the plug guide rod 9, the positioning sleeve 13 is attached to the inner wall of the lower cavity 2 to move downwards, so that the plug guide rod 9, the feeding hole plug 10, the discharging hole plug 11 and the lower cavity 2 are always in a vertical concentric state, the plug guide rod 9 drives the feeding hole plug 10 to tightly press the bottom end of the lower cavity 2, at the moment, the feeding hole plug 10 deforms due to stress and tightly attaches to the inner wall of the bottom end of the lower cavity 2, so that materials cannot flow out through the discharging hole, and the discharging hole plug 11 is also tightly attached to the conical surface of the discharging nozzle 3, so that a double secondary sealing effect is achieved;

4. the compression nut 14 is screwed, so that the compression ring 14 and the sealing ring 15 are extruded, the sealing ring 15 has four seals, the sealing ring 15 is deformed and tightly attached to the surface of the plug guide rod 9, and materials cannot leak when the plug guide rod 9 moves up and down;

5. dismantle, change ageing feed opening end cap 11, clamp ring 15 and sealing ring 16 are very convenient, go up between cavity 1 and the lower cavity 2, all adopt quick detach clamp 6 joint between lower cavity 2 and the feed opening 3 and between last cavity 1 and the top frame 5, save the change time, especially need to change corresponding size's feed opening 3 to different grade type bore filling bucket, only need the quick card clamp 6 of bottom, can get the feed opening 3, and simultaneously, get connecting screw 12, and then tear feed opening end cap 11 open, then change corresponding size feed opening end cap 11 and feed opening 3 can, application scope has been promoted by a wide margin, but wide application and chemical industry enterprise's packing, on the filling equipment.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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 a convex filling spray gun, includes cavity (1), its characterized in that: the bottom of the upper cavity (1) is provided with a lower cavity (2), the bottom of the lower cavity (2) is provided with a blanking nozzle (3), the side of the upper cavity (1) is provided with an inlet pipe (4), the top of the upper cavity (1) is provided with a top frame (5), the top of the top frame (5) is provided with a plug cylinder (7) extending into the top frame (5), the output end of the plug cylinder (7) is provided with a movable joint (8), the bottom of the movable joint (8) is provided with a plug guide rod (9) extending into the lower cavity (2), the bottom of the plug guide rod (9) is provided with a plug nozzle device, the surface of the plug guide rod (9) and the inner part of the lower cavity (2) are provided with a positioning sleeve (13), the surface of the plug guide rod (9) and the top of the upper cavity (1) are provided with a gland nut (14), the top wall of the upper cavity (1) and the surface of the plug guide rod (9) are movably provided with a compression ring (15), and a sealing ring (16) is fixedly arranged on the top wall of the upper cavity (1) and positioned at the bottom of the compression ring (15).

2. The circular arc shaped filling lance of claim 1 wherein: go up between cavity (1) and lower cavity (2), all adopt quick detach clamp (6) joint between lower cavity (2) and unloading mouth (3) and between last cavity (1) and top frame (5).

3. The circular arc shaped filling lance of claim 1 wherein: the lower cavity (2) is cylindrical as the main body part, the bottom end of the lower cavity (2) is in the shape of a hollow circular truncated cone, and the blanking nozzle (3) is in the shape of a hollow circular truncated cone.

4. The circular arc filling spray gun of claim 1, wherein: the top wall of the upper cavity (1) is provided with an inverted convex top opening, the inner wall of the top opening is provided with an internal thread, and the pressing ring (15) and the sealing ring (16) are both located inside the top opening.

5. The circular arc filling spray gun of claim 1, wherein: the pressing nut (14) is located above the pressing ring (15), a through hole in sliding connection with the plug guide rod (9) is formed in the center of the pressing nut (14), external threads of the outer wall of the pressing nut (14) are meshed with internal threads of the inner wall of the top opening, and the plug guide rod (9) is in sliding connection with the pressing ring (15) and the sealing ring (16).

6. The circular arc shaped filling lance of claim 1 wherein: one side of the positioning sleeve (13) far away from the plug guide rod (9) is connected with the inner wall of the lower cavity (2) in a sliding mode.

7. The circular arc shaped filling lance of claim 1 wherein: the nozzle blocking device comprises a feeding hole plug (10) fixedly installed at the bottom end of a plug guide rod (9), a discharging hole plug (11) is movably installed at the bottom of the feeding hole plug (10), and a connecting screw rod (12) in threaded connection with the feeding hole plug (10) is installed at the bottom of the discharging hole plug (11) in a threaded mode.

8. The circular arc shaped filling lance of claim 7 wherein: the side of the feeding port plug (10) is attached to the inner wall of the bottom part of the lower cavity (2), and the side wall of the discharging port plug (11) is attached to the inner wall of the discharging nozzle (3).