CN212766890U

CN212766890U - Double-stroke piston type sauce filling valve

Info

Publication number: CN212766890U
Application number: CN202021151704.6U
Authority: CN
Inventors: 马香芹; 张久安
Original assignee: Langfang Best Crown Packing Machinery Co ltd
Current assignee: Langfang Best Crown Packing Machinery Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-23
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a double-stroke piston sauce class filling valve, including double-stroke cylinder, guiding disc, pull rod, piston case, go up the valve body, lower valve body, filling mouth, filling butt joint pipe, smart irritate the feed inlet, irritate feed inlet, discharge gate, valve port seal and support post roughly. The utility model has the advantages that: the diameters of the fine filling inlet and the coarse filling inlet are different, the discharge port is umbrella-shaped, filling speed can be controlled at a fast and stable level through reasonable size control of the material flow channel, filling efficiency is best, high precision is kept, the double-stroke cylinder is linked with the piston valve core 4 through the pull rod, and the piston valve core can be controlled fast.

Description

Double-stroke piston type sauce filling valve

Technical Field

The utility model relates to a sauce type filling valve specifically is a double stroke piston sauce type filling valve belongs to sauce type filling valve technical field.

Background

In daily life, a great variety of thick sauces such as flour paste, tomato sauce, various jams and the like can be purchased, and due to different thicknesses of the various sauces, the flowing state of the product during filling is different, so that the volume of each packaging unit is not always the same if the filling is controlled according to time; if the filling is controlled according to the weighing sensor, different impact force is generated on the sensor due to the filling speed change, a certain error is generated, and the production efficiency is greatly reduced if the filling speed is adjusted.

Because different sauces need to be accurately filled, a double-stroke piston type sauce filling valve is needed to meet the requirements on the market at present, although various sauce filling valves are produced on the market at present, a lot of common defects still exist in general view, firstly, the existing sauce filling valve cannot accurately fill the capacities of the sauces with different densities, and secondly, the connecting pipe and the external connecting pipe of the existing sauce filling valve are fixed by welding, so that the later period of the connecting pipe cannot be disassembled and cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-stroke piston type sauce filling valve for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a double-stroke piston type sauce filling valve comprises a double-stroke cylinder, a guide disc, a pull rod, a piston valve core, an upper valve body, a lower valve body, a filling opening, a filling butt pipe, a fine filling feeding opening, a coarse filling feeding opening, a discharging opening, a valve port seal and a support upright post; the double-stroke cylinder is fixedly arranged at the top end of the supporting upright post, the guide disc is fixed on the pull rod, the guide disc is clamped between the supporting upright posts, the pull rod is vertically connected at the center of the bottom of the double-stroke cylinder, the piston valve core is vertically arranged in the inner cavity of the upper valve body, the upper valve body forms the main body structure of the sauce filling valve, the lower valve body is connected and fixed at the bottom of the upper valve body, the filling opening is arranged at the center of the lower valve body in a penetrating manner, the filling butt joint pipe is fixedly arranged at the center of the side wall of the upper valve body and is connected with the inner cavity of the upper valve body in a penetrating manner, the fine filling feed opening is horizontally arranged on the side wall of the piston valve core and is connected with the inner cavity of the piston valve core in a penetrating manner, the coarse filling feed opening is positioned below the fine filling feed opening, the discharge opening is arranged, the supporting upright post is vertically fixed at the top of the upper valve body.

Preferably, in order to control the filling speed at a fast and stable level by reasonably controlling the size of the material flow channel, the filling efficiency is optimal, and higher precision is kept, the diameters of the fine filling feed port and the coarse filling feed port are different, and the discharge port is umbrella-shaped.

Preferably, in order to quickly control the piston valve core, the double-stroke cylinder is linked with the piston valve core 4 through a pull rod.

Preferably, in order to prevent the piston valve core from rotating, the feed inlet on the piston valve core and the feed inlet of the upper valve body can be aligned in different filling stages, three arc notches are arranged on the guide disc, and the guide disc is clamped on the three support columns through the arc notches.

Preferably, in order to guarantee that the external connecting pipe and the filling butt joint pipe can be quickly connected and locked, the filling butt joint pipe is provided with a screwing head, and the filling butt joint pipe is screwed and locked with the external connecting pipe through the screwing head.

Preferably, in order to wash the valve body through the detachable structure in the later stage of being convenient for, go up valve body, lower valve body and be detachable the locking of revolving soon through the screw.

The utility model has the advantages that: the sauce filling valve has reasonable design, different diameters of a fine filling feed port and a rough filling feed port, an umbrella-shaped discharge port, and reasonable size control of a material flow channel, can control the filling speed at a fast and stable level, realizes the best filling efficiency and keeps higher precision, a double-stroke cylinder is linked with a piston valve core 4 through a pull rod, can fast control the piston valve core, three arc notches are arranged on a guide disc, the guide disc is clamped on three supporting stand columns through the arc notches, the piston valve core is prevented from rotating, thus the feed port on the piston valve core can be aligned with the feed port of an upper valve body in different filling stages, a screwing thread head is arranged on a filling butt joint pipe, and the filling butt joint pipe is screwed and locked with an external connecting pipe through the screwing thread head, thereby ensuring that the external pipe and the filling butt joint pipe can be fast connected and locked, go up valve body, lower valve body and be detachable the locking of twisting through the screw, through detachable structure, be convenient for the later stage and wash the valve body.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

fig. 3 is a schematic sectional view of the piston valve core of the present invention.

In the figure: 1. the device comprises a double-stroke cylinder, 2, a guide disc, 3, a pull rod, 4, a piston valve core, 5, an upper valve body, 6, a lower valve body, 7, a filling opening, 8, a filling butt joint pipe, 9, a fine filling feeding opening, 10, a coarse filling feeding opening, 11, a discharging opening, 12, a valve port seal and 13 and a support upright post.

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 to 3, a double-stroke piston type sauce filling valve comprises a double-stroke cylinder 1, a guide disc 2, a pull rod 3, a piston valve core 4, an upper valve body 5, a lower valve body 6, a filling opening 7, a filling butt joint pipe 8, a fine filling inlet 9, a coarse filling inlet 10, a discharge opening 11, a valve port seal 12 and a support upright post 13; the double-stroke cylinder 1 is fixedly arranged at the top end of a support upright post 13, the guide disc 2 is fixed on the pull rod 3, the guide disc 2 is clamped between the support upright posts 13, the pull rod 3 is vertically connected at the center of the bottom of the double-stroke cylinder 1, the piston valve core 4 is vertically arranged in the inner cavity of the upper valve body 5, the upper valve body 5 forms the main body structure of the sauce filling valve, the lower valve body 6 is connected and fixed at the bottom of the upper valve body 5, the filling port 7 is arranged at the center of the lower valve body 6 in a penetrating way, the filling butt joint pipe 8 is fixedly arranged at the center of the side wall of the upper valve body 5 and is communicated with the inner cavity of the upper valve body 5, the fine filling feed port 9 is horizontally arranged on the side wall of the piston valve core 4 and is communicated with the inner cavity of the piston valve core 4, the coarse filling feed port 10 is positioned below the fine filling feed port, the discharge port 11 is arranged at the bottom of the piston valve core 4, the valve port seal 12 is fixed at the bottom of the discharge port 11, and the support column 13 is vertically fixed at the top of the upper valve body 5.

The diameters of the fine irrigation feeding port 9 and the coarse irrigation feeding port 10 are different, the discharging port 11 is umbrella-shaped, the filling speed can be controlled at a fast and stable level by reasonably controlling the size of the material flow channel, the filling efficiency is optimal, and higher precision is kept, the double-stroke cylinder 1 is linked with the piston valve core 4 through the pull rod 3, the piston valve core 4 can be fast controlled, the guide disc 2 is provided with three circular notches, the guide disc 2 is clamped on three supporting upright posts 13 through the circular notches, the piston valve core 4 is prevented from rotating, so that the feeding port on the piston valve core 4 can be aligned with the feeding port of the upper valve body 5 in different filling stages, the filling butt joint pipe 8 is provided with a screwing thread joint, and the filling butt joint pipe 8 is screwed and locked with an external connecting pipe through the screwing thread joint, so that the external connecting pipe and the filling butt joint pipe 8 can be fast connected and locked, go up valve body 5, lower valve body 6 and be detachable the locking of revolving through the screw, through detachable structure, be convenient for the later stage and wash the valve body.

The working principle is as follows: when filling is started, the air cylinder 1 is in a retracting position, the valve core 4 is lifted to the top, the rough filling feed port 10 is aligned with the valve body feed port, sauce is pressed into a cavity of the valve core 4 under the pressure extrusion in the filling cylinder, the sauce is pressed into the valve body cavity through the three umbrella-shaped discharge ports 11 which are uniformly distributed, and the sauce is extruded into a packaging container, when a weighing sensor for placing the container measures to a set value range, the air cylinder 1 pushes down one stroke, a fine filling small port of the valve core 4 is pushed to the valve body feed port, the flow rate can be rapidly reduced at the moment, the total filling amount can be controlled more accurately by weighing, when a set value is measured, the air cylinder 1 pushes down one stroke again, the valve body feed port can be sealed by the cylindrical surface of the valve core 4, meanwhile, the seal at the bottom of the valve core is also pushed to the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A double-stroke piston type sauce filling valve is characterized in that: the device comprises a double-stroke cylinder (1), a guide disc (2), a pull rod (3), a piston valve core (4), an upper valve body (5), a lower valve body (6), a filling opening (7), a filling butt joint pipe (8), a fine filling feeding opening (9), a coarse filling feeding opening (10), a discharging opening (11), a valve port seal (12) and a support upright post (13); the double-stroke cylinder (1) is fixedly arranged at the top end of a supporting upright post (13), the guide disc (2) is fixed on the pull rod (3), the guide disc (2) is clamped between the supporting upright posts (13), the pull rod (3) is vertically connected with the center of the bottom of the double-stroke cylinder (1), the piston valve core (4) is vertically arranged in the inner cavity of the upper valve body (5), the upper valve body (5) forms the main body structure of the sauce filling valve, the lower valve body (6) is connected and fixed at the bottom of the upper valve body (5), the filling port (7) is arranged at the center of the lower valve body (6) in a penetrating manner, the filling butt joint pipe (8) is fixedly arranged at the center of the side wall of the upper valve body (5) and is in through connection with the inner cavity of the upper valve body (5), the fine filling feed port (9) is horizontally arranged on the side wall of the piston valve core (4) and is connected with the inner cavity of the piston valve core (4), the coarse irrigation feeding hole (10) is located below the fine irrigation feeding hole (9), the discharge hole (11) is formed in the bottom of the piston valve core (4), the valve port seal (12) is fixed to the bottom of the discharge hole (11), and the supporting upright post (13) is vertically fixed to the top of the upper valve body (5).

2. A double-stroke piston sauce-type filling valve according to claim 1, characterised in that: the diameters of the fine irrigation feeding hole (9) and the coarse irrigation feeding hole (10) are different, and the discharging hole (11) is umbrella-shaped.

3. A double-stroke piston sauce-type filling valve according to claim 1, characterised in that: the double-stroke cylinder (1) is linked with the piston valve core (4) through the pull rod (3).

4. A double-stroke piston sauce-type filling valve according to claim 1, characterised in that: three arc gaps are arranged on the guide disc (2), and the guide disc (2) is clamped on the three support columns (13) through the arc gaps.

5. A double-stroke piston sauce-type filling valve according to claim 1, characterised in that: the filling butt joint pipe (8) is provided with a screwing thread head, and the filling butt joint pipe (8) is screwed and locked with the external connecting pipe through the screwing thread head.

6. A double-stroke piston sauce-type filling valve according to claim 1, characterised in that: the upper valve body (5) and the lower valve body (6) are detachably screwed and locked through screws.