CN219651540U

CN219651540U - Cleaning device for colloid plunger filling machine

Info

Publication number: CN219651540U
Application number: CN202320649691.2U
Authority: CN
Inventors: 庞学明; 肖楠
Original assignee: Langfang Dahao Packaging Machinery Co ltd
Current assignee: Langfang Dahao Packaging Machinery Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-08
Anticipated expiration: 2033-03-29

Abstract

The utility model provides a cleaning device of a colloid plunger filling machine, which comprises the following components: the liquid accumulation tank is designed to be of a structure with a liquid injection cavity and a material storage cavity, a first through hole and a second through hole are formed in the side wall of the filling machine, the first through hole is connected with a first pipeline to communicate the liquid injection cavity with the upper half space inside the cavity, the second through hole is connected with a second pipeline to communicate the inside of the cavity with a sealing cover, the sealing cover is used for communicating a discharging nozzle, the discharging nozzle is communicated with the lower half space inside the cavity, and the third pipeline is communicated with the material storage cavity. During cleaning, cleaning liquid flows into the upper half space in the cavity from the liquid injection cavity through the first pipeline, then enters the lower half space in the cavity through the second pipeline, the sealing cover and the discharging nozzle, and finally enters the storage cavity through the third pipeline. Through foretell cleaning method, can wash the upper half space and the lower half space of the spaced cavity by the plunger simultaneously, guarantee to fill up whole cavity under non-vacuum cleaning fluid, make the interior no residual material of cavity, guarantee the cleanness in the cavity.

Description

Cleaning device for colloid plunger filling machine

Technical Field

The present disclosure relates generally to the field of filling machines, and in particular, to a cleaning device for a gel plunger filling machine.

Background

The colloid plunger filling machine is one fluid filling device, and the fluid is filled into the cavity of the filling machine and then flows out from the discharging nozzle to the container. The capacity of the cavity is regulated by regulating the position of the plunger in the cavity of the filling machine, and finally the amount of the material injected into the container is regulated. In the actual filling process, the discharge nozzle is kept closed, fluid materials in the liquid accumulation tank flow into the cavity through a pipeline communicated with the lower end of the cavity, and then the discharge nozzle is opened to enable the fluid materials in the cavity to flow out to the container. The above-described manner enables the control of the amount of material injected into each container to be kept consistent.

The existing filling machine needs to fill containers with different capacities, so that the plunger is required to be adjusted to adjust the storage capacity of the cavity, a small amount of material residues exist in the cavity, and the cavity is required to be cleaned after the filling is completed. During cleaning, cleaning liquid can only be injected from a pipeline communicated with the lower end of the cavity and then flows out from the discharging nozzle. Such means require maintaining a vacuum in the chamber to fill the chamber and complete the cleaning; when the cavity is not in a vacuum state, the cavity is difficult to be fully filled, so that the inner side wall of the cavity is cleaned.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings in the prior art, it is desirable to provide a cleaning device for a gel plunger filling machine.

The utility model provides a cleaning device of a colloid plunger filling machine, which comprises the following components:

the liquid storage tank is provided with a liquid injection cavity and a material storage cavity; the liquid injection cavity is not communicated with the material storage cavity; a first through hole and a second through hole are formed in the side wall of the filling machine;

one end of the first pipeline is communicated with the liquid injection cavity, and the other end of the first pipeline is connected with the first through hole;

the sealing cover is covered on the outer side of the discharging nozzle and is communicated with the discharging nozzle; the discharging nozzle is communicated with the lower half space; the opening of the sealing cover is kept sealed with the edge of the discharging nozzle;

one end of the second pipeline is communicated with the second through hole, and the other end of the second pipeline is communicated with the sealing cover;

and one end of the third pipeline is communicated with the lower half space, and the other end of the third pipeline is communicated with the material storage cavity.

According to the technical scheme provided by the embodiment of the utility model, the device further comprises: a mounting mechanism; one end of the mounting mechanism is provided with the sealing cover, and the other end of the mounting mechanism is arranged on the outer side wall of the cavity; the mounting mechanism is used for fixing the relative position of the sealing cover and the discharging nozzle.

According to the technical scheme provided by the embodiment of the utility model, the edge of the opening of the sealing cover is provided with the limit bulge; the mounting mechanism includes:

the first mounting plate is provided with a third through hole, the sealing cover is arranged in the third through hole, the limiting protrusion is abutted with the edge of the third through hole, and the first mounting plate is used for limiting the sealing cover;

the second mounting plate is provided with a clamping assembly which is used for clamping the outer side wall of the cavity;

the connecting rod, the one end fixed connection of connecting rod the first mounting panel, the other end fixed connection the second mounting panel.

According to the technical scheme provided by the embodiment of the utility model, the filling machine is fixedly arranged on the mounting plate; a fourth threaded hole is formed in the second mounting plate; the fourth threaded hole is internally and in threaded connection with a second locking bolt, and the second locking bolt is used for being abutted with the mounting plate to clamp the sealing cover.

According to the technical scheme provided by the embodiment of the utility model, the clamping assembly comprises:

the first clamping plate and the second clamping plate are hinged to the second mounting plate and can rotate by taking parallel lines in the first direction as axes; the first clamping plate and the second clamping plate are used for clamping the outer side wall of the cavity;

the third clamping plate is hinged to the end part of the first clamping plate, which is far away from the second mounting plate, and can rotate by taking parallel lines in the first direction as an axis; a fifth through hole is formed in the third clamping plate and is used for being inserted into the second clamping plate to limit the second clamping plate;

the first locking bolt is arranged on the first clamping plate in a threaded manner and penetrates through the side wall of the fifth through hole; when the second clamping plate is inserted into the fifth through hole, the first locking bolt is perpendicular to the first direction and parallel to the third clamping plate.

According to the technical scheme provided by the embodiment of the utility model, one end of the second clamping plate, which is abutted with the first locking bolt, is provided with the limiting groove at one side close to the first locking bolt.

According to the technical scheme provided by the embodiment of the utility model, one side, close to each other, of the first clamping plate and the second clamping plate is provided with a limiting groove;

rotatable balls and elastic pieces are arranged in the limiting grooves; one end of the elastic piece is fixedly connected with the inner side wall of the limit groove, and the other end of the elastic piece is abutted to the ball.

According to the technical scheme provided by the embodiment of the utility model, the side, close to each other, of the first clamping plate and the second clamping plate is provided with the arc-shaped abutting part for abutting against the outer side wall of the cavity.

According to the technical scheme provided by the embodiment of the utility model, the rotary handle is fixedly arranged at one end of the first locking bolt, which is far away from the third clamping plate.

According to the technical scheme provided by the embodiment of the utility model, the sealing valves are arranged at the first through hole and the second through hole.

The utility model has the beneficial effects that:

the liquid accumulation tank is designed to be of a structure with a liquid injection cavity and a material storage cavity, a first through hole and a second through hole are formed in the side wall of the filling machine, the first through hole is connected with a first pipeline to communicate the liquid injection cavity with the upper half space inside the cavity, the second through hole is connected with a second pipeline to communicate the inside of the cavity with a sealing cover, the sealing cover is used for communicating a discharging nozzle, the discharging nozzle is communicated with the lower half space inside the cavity, and the third pipeline is communicated with the material storage cavity. During cleaning, cleaning liquid flows into the upper half space in the cavity from the liquid injection cavity through the first pipeline, then enters the lower half space in the cavity through the second pipeline, the sealing cover and the discharging nozzle, and finally enters the storage cavity through the third pipeline. Through foretell cleaning method, can wash the upper half space and the lower half space of the spaced cavity by the plunger simultaneously, guarantee to fill up whole cavity under non-vacuum cleaning fluid, make the interior no residual material of cavity, guarantee the cleanness in the cavity.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a cleaning device for a gel plunger filling machine provided by the utility model;

FIG. 2 is a schematic structural view of the mounting mechanism;

FIG. 3 is a schematic view of the structure of the first mounting plate;

FIG. 4 is a schematic structural view of a clamping assembly;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of the mounting position of the sealing valve;

wherein: 1. filling machine; 2. a cavity; 3. a discharge nozzle; 4. a liquid storage tank; 5. a liquid injection cavity; 6. a material storage cavity; 7. a first pipe; 8. a sealing cover; 9. a second pipe; 10. a third conduit; 11. a first through hole; 12. a second through hole; 13. a mounting mechanism; 14. a limit protrusion; 15. a first mounting plate; 16. a second mounting plate; 17. a connecting rod; 18. a third through hole; 19. a clamping assembly; 20. a mounting plate; 21. a fourth threaded hole; 22. a second locking bolt; 23. a first clamping plate; 24. a second clamping plate; 25. a third clamping plate; 26. a first locking bolt; 27. a fifth through hole; 28. a limit groove; 29. a ball; 30. an elastic member; 31. an arc-shaped abutting portion; 32. rotating the handle; 33. a first passage; 34. a sealing valve; 35. an upper half space; 36. a lower half space; 37. a limit groove; 38. and a plunger.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Please refer to fig. 1, which is a schematic diagram of a cleaning device of a gel plunger filling machine provided in this embodiment, the device is used for being installed on the filling machine 1, the filling machine 1 includes a cavity 2, a discharging nozzle 3 and a plunger 38, the discharging nozzle 3 is communicated with the interior of the cavity 2, the plunger 38 divides the cavity 2 into an upper half space 35 and a lower half space 36, and the cleaning device includes:

the liquid accumulation tank 4 is provided with a liquid injection cavity 5 and a material storage cavity 6; the liquid injection cavity 5 is not communicated with the material storage cavity 6; a first through hole 11 and a second through hole 12 are formed in the side wall of the filling machine 1;

one end of the first pipeline 7 is communicated with the liquid injection cavity 5, and the other end of the first pipeline 7 is connected with the first through hole 11;

the sealing cover 8 is covered on the outer side of the discharging nozzle 3 and is communicated with the discharging nozzle 3; the discharging nozzle 3 is communicated with a lower half space 36 inside the cavity 2; the opening of the sealing cover 8 is kept sealed with the edge of the discharging nozzle 3;

a second pipe 9, wherein one end of the second pipe 9 is communicated with the second through hole 12, and the other end is communicated with the sealing cover 8;

and one end of the third pipeline 10 is communicated with the lower half space 36 inside the cavity 2, and the other end of the third pipeline 10 is communicated with the material storage cavity 6.

Specifically, the colloid plunger liquid filling machine includes cavity, discharge gate, installs the servo motor at the cavity top to and connecting rod and plunger 38 that are connected with servo motor drive end, servo motor is used for driving the plunger and removes at the inner space of cavity, and then adjusts the capacity of filling.

Specifically, when the discharging nozzle of the colloid plunger filling machine is in a natural state, the discharging nozzle is in a closed state, and when discharging is required, the discharging nozzle is continuously compressed to be opened and communicated with the lower half space in the cavity; after discharging is completed, the discharging nozzle is loosened to enable the discharging nozzle to be restored to a closed state under the action of the spring.

In some embodiments, the first through hole and the second through hole are formed at the end, which is located at the most upper part of the upper half space inside the cavity, of the first through hole and the second through hole, so that the upper half space inside the formed cavity can be injected with cleaning liquid to be cleaned when the plunger is located at any position of the cavity. Through foretell cleaning method, can wash the upper half space and the lower half space of the spaced cavity by the plunger simultaneously, guarantee to fill up whole cavity under non-vacuum cleaning fluid, make the interior no residual material of cavity, guarantee the cleanness in the cavity.

In some embodiments, the liquid injection cavity of the liquid accumulation tank is communicated with a water pump for providing cleaning water for the liquid injection cavity, and when the liquid injection cavity is communicated with the inner space of the cavity through a pipeline, the water pump can also provide water pressure for the liquid injection cavity so as to drive the cleaning water to circulate in the pipeline and the upper half space and the lower half space inside the cavity and clean the upper half space and the lower half space inside the cavity.

Specifically, a first passage 33 is formed at the communication position between the discharging nozzle 3 and the cavity 2, an electromagnetic valve is arranged at one end of the first passage 33 connected with the third pipeline 10, and the electromagnetic valve is used for controlling the third pipeline 10 to be communicated with or disconnected from the first passage 33. The first passage 33 is used for communicating the tap 3, the cavity 2 and the third pipe 10. When fluid materials need to be injected into the lower half space inside the cavity, the discharging nozzle is adjusted to be in a closed state, and the materials stored in the material storage cavity pass through the third pipeline and then enter the lower half space of the cavity through the first passage. When the material is needed to be injected into the container, the material storage cavity is disconnected from the third pipeline, the discharging nozzle is opened, and the plunger is moved downwards to push the fluid material to flow out of the discharging hole.

When the cavity needs to be cleaned, the cleaning water flows back to the lower half space inside the cavity through the opened discharging nozzle, and then is recovered into the storage cavity through the first passage and the third pipeline after being cleaned. And discharging the cleaning water in the material storage cavity after the cleaning is finished, and reinjecting the fluid material.

Further, referring to fig. 2, the apparatus further includes: a mounting mechanism 13; one end of the mounting mechanism 13 is provided with the sealing cover 8, and the other end is arranged on the outer side wall of the cavity 2; the mounting mechanism 13 is used for fixing the relative position of the sealing cover 8 and the discharging nozzle 3.

In some embodiments, the mounting mechanism is used for fixing the sealing cover outside the discharging nozzle, and one end of the mounting mechanism is used for mounting the sealing cover. The mounting mechanism is fixedly arranged on the outer side wall of the cavity, so that the relative position of the sealing cover and the discharging nozzle can be fixed, the position where the sealing cover and the discharging nozzle are mutually abutted is kept sealed, a closed passage can be formed between the upper half space and the lower half space inside the cavity and each pipeline, and the cleaning operation is smoothly completed.

Further, a limit protrusion 14 is arranged at the edge of the opening of the sealing cover 8; the mounting mechanism 13 includes:

the first mounting plate 15 is provided with a third through hole 18, the sealing cover 8 is arranged in the third through hole 18, the limiting protrusion 14 is abutted with the edge of the third through hole 18, and the first mounting plate 15 is used for limiting the sealing cover 8;

a second mounting plate 16, wherein a clamping assembly 19 is mounted on the second mounting plate 16, and the clamping assembly 19 is used for clamping the outer side wall of the cavity 2;

the connecting rod 17, the one end fixed connection of connecting rod 17 first mounting panel 15, the other end fixed connection second mounting panel 16.

Specifically, the mounting process of the mounting mechanism includes:

setting the sealing cover on the third through hole, and adjusting the position of the sealing cover to align the sealing cover with the discharge nozzle;

aligning the second mounting plate with the cavity, and carrying out preliminary limiting and clamping on the second mounting plate by utilizing the clamping assembly;

the position of the mounting mechanism is adjusted to enable the mounting mechanism to integrally move upwards, and the first mounting plate drives the limit bulge of the sealing cover to be abutted with the edge of the discharging nozzle and keep sealing;

and adjusting the clamping assembly again to enable the clamping assembly to further clamp the outer side wall of the cavity, so as to fix the relative position of the sealing cover and the discharging nozzle.

In some embodiments, referring to fig. 3, the limiting protrusion on the sealing cover is abutted with the edge of the third through hole on the first mounting plate, when the mounting mechanism integrally moves upwards, the first mounting plate can drive the sealing cover to simultaneously move upwards through the limiting protrusion and enable the limiting protrusion of the sealing cover to be abutted with and sealed with the edge of the discharging nozzle.

Further, the filling machine 1 is fixedly installed on the installation plate 20; a fourth threaded hole 21 is formed in the second mounting plate 16; the fourth threaded hole 21 is internally and threadedly connected with a second locking bolt 22, and the second locking bolt 22 is used for abutting against the mounting plate 20 to clamp the sealing cover 8.

In some embodiments, adjusting the position of the mounting mechanism, the specific process of moving the mounting mechanism generally upward, includes:

the second locking bolt is rotated to enable the end portion of the second locking bolt to be abutted with the upper surface of the mounting plate to drive the second mounting plate, the connecting rod, the first mounting plate and the sealing cover to move upwards, and then the sealing cover is abutted with the edge of the discharge hole and kept sealed.

Because the whole installation mechanism can be made to move upwards by rotating the second locking bolt, the sealing cover arranged on the first installation plate can drive the discharge hole to move upwards in the process of abutting the discharge hole, so that the discharge hole is opened and then communicated with the sealing cover and the discharge hole. Not only can the tightness of the sealing cover and the discharge hole be maintained, but also the discharge hole can be driven to move upwards to open the discharge hole.

Further, referring to fig. 4-5, the clamping assembly 19 includes:

the first clamping plate 23 and the second clamping plate 24 are both hinged on the second mounting plate 16, and can rotate by taking parallel lines in the first direction as axes; the first clamping plate 23 and the second clamping plate 24 are used for clamping the outer side wall of the cavity 2;

a third clamping plate 25, wherein the third clamping plate 25 is hinged at the end part of the first clamping plate 23 far away from the second mounting plate 16, and can rotate by taking a parallel line in the first direction as an axis; a fifth through hole 27 is formed in the third clamping plate 25, and the fifth through hole 27 is used for inserting the second clamping plate 24 to limit the second clamping plate 24;

a first locking bolt 26, wherein the first locking bolt 26 is mounted on the first clamping plate 23 in a threaded manner and penetrates through the side wall of the fifth through hole 27; when the second clamping plate 24 is inserted into the fifth through hole 27, the first locking bolt 26 is disposed perpendicular to the first direction and parallel to the third clamping plate 25.

Specifically, the process of clamping the cavity using the clamping assembly includes:

the first clamping plate and the second clamping plate are arranged on two sides of the cavity;

rotating the third clamping plate to enable the end part of the second clamping plate to extend into the fifth through hole; completing the preliminary clamping of the cavity;

when the position of the mounting mechanism is adjusted, after the sealing cover is abutted with the discharge hole, the first locking bolt is rotated, so that the first locking bolt is tightly abutted with the second clamping plate, and further clamping of the cavity is completed.

In some embodiments, the width of the fifth through hole is greater than the thickness of the second clamping plate, so that the end portion of the second clamping plate can conveniently extend into the fifth through hole, and the second clamping plate can have a small amount of space in the fifth through hole, which can rotate along the hinge shaft of the second clamping plate, in the process that the first locking bolt continuously abuts against the end portion of the second clamping plate. The first clamping plate and the second clamping plate can be further mutually close to further clamp the cavity.

Further, a limiting groove 37 is formed on one side, close to the first locking bolt, of one end, abutting against the first locking bolt 26, of the second clamping plate 24.

In some embodiments, the second clamping plate is provided with a limiting groove for being abutted against the first locking bolt, so that the relative position of the second clamping plate and the first locking bolt can be fixed in the process that the first locking bolt tightly clamps the cavity, and the third clamping plate is prevented from rotating to separate the second clamping plate from the first locking bolt due to false touch.

Further, a limiting groove 28 is formed on one side of the first clamping plate 23 and one side of the second clamping plate 24, which are close to each other;

a rotatable ball 29 and an elastic piece 30 are arranged in the limit groove 28; one end of the elastic member 30 is fixedly connected with the inner side wall of the limit groove 28, and the other end is abutted against the ball 29.

In some embodiments, when the first clamping plate and the second clamping plate are utilized to preliminarily clamp the cavity, the balls are in abutting connection with the outer surface of the cavity for limiting; in the whole upward movement process of the mounting mechanism, the balls can generate relative rotation with the side wall of the cavity to reduce friction; when the first locking bolt is controlled to rotate and the end part of the second clamping plate is propped against the outer side wall of the cavity, the outer side wall of the cavity extrudes the balls, so that the balls compress the spring and shrink into the limiting groove, and the inner side wall of the cavity is tightly abutted against the first clamping plate and the second clamping plate.

The mode can enable the first clamping plate, the second clamping plate and the outer side wall of the cavity to roll relatively instead of slide when the clamping assembly initially clamps the cavity and then adjusts the integral position of the mounting mechanism by using the second locking bolt, and abrasion to the outer side wall of the cavity can be reduced. When the cavity is further clamped by the first locking bolt, the ball is contracted into the limiting groove under the abutting action of the ball and the outer side wall of the cavity, so that the first clamping plate and the second clamping plate are abutted with the outer side wall of the cavity and kept relatively fixed.

When the mounting structure is required to be disassembled after the cleaning is completed and the cavity is loosened, the balls can be restored to the initial position under the action of the springs.

In some embodiments, the two limiting grooves on the first clamping plate and the second clamping plate are respectively provided, and the ball and the elastic piece are respectively arranged in the limiting grooves. One side is equipped with the mode of two balls, can more steadily with the lateral wall butt of cavity, avoid the cavity at the in-process with clamping assembly relative movement, produce sliding friction between cavity and the grip block, can effectively reduce wearing and tearing.

In some embodiments, the elastic member is a spring.

Further, the side, close to each other, of the first clamping plate 23 and the second clamping plate 24 is provided with an arc-shaped abutting portion 31 for abutting against the outer side wall of the cavity 2.

In some embodiments, the shape of the arc-shaped abutting part is the same as the shape of the outer side wall of the cavity, so that the contact area between the first clamping plate, the second clamping plate and the outer side wall of the cavity can be increased, and the stability of the clamping assembly for clamping the cavity is improved.

Further, a rotary handle 32 is fixedly mounted to an end of the first locking bolt 26 remote from the third clamping plate 25.

In some embodiments, the first locking bolt is fixedly provided with a rotary handle, and in the process of further clamping the cavity by using the clamping assembly, the rotary handle can be rotated to drive the first locking bolt to gradually press the first clamping plate and the second clamping plate, so that the clamping force of the first clamping plate and the second clamping plate to the outer side wall of the cavity is further increased. The above-mentioned design can make things convenient for operating personnel to rotate first locking bolt, controls first grip block and second grip block and presss from both sides tight cavity.

Further, referring to fig. 6, sealing valves 34 are installed at the first through hole 11 and the second through hole 12.

Specifically, when the filling machine works, the mounting mechanism needs to be detached from the filling machine, meanwhile, the connection between the second pipeline and the second through hole is disconnected, the connection between the first pipeline and the first through hole is disconnected, the two sealing valves at the first through hole and the second through hole are controlled to be kept closed, the tightness between the inner space of the cavity and the outside can be ensured, and the filling machine provided with the first through hole and the second through hole can normally complete filling operation without leakage of fluid materials.

The cleaning process comprises the following steps:

s1: when cleaning is performed, the plunger 38 is firstly moved to the lowest position, so that the plunger 38 is abutted with the upper end part of the discharging nozzle 3;

s2: the cleaning liquid flows into the upper half space 35 from the liquid injection cavity 5 through the first pipeline 7 under the pressure of the water pump; then enters the discharging nozzle 3 through a second pipeline 9 and a sealing cover 8;

s3: closing the solenoid valve at the first passage 33;

s4: the control plunger 38 moves upward to draw water into the lower half space 36 to clean the cavity, which is the lower half space;

s5: opening the electromagnetic valve at the first passage 33, and controlling the plunger 38 to move downwards, so that the cleaning liquid returns to the storage cavity 6 through the first passage 33 and the third pipeline 10;

and repeating the steps S3-S5 for a plurality of times, so that the cavity can be cleaned.

The cleaning liquid flows through the upper half space 35, so that the inner side wall of the cavity 2 of the upper half space 35 can be cleaned, and the surface of the connecting rod driving the plunger 38 to move can be cleaned;

when the cleaning liquid enters the lower half space 36 from the discharging nozzle 3, the discharging nozzle 3 and the inner side wall of the lower half space of the cavity 2 can be cleaned;

then enters the storage cavity 6 through the first passage 33 and the third pipeline 10 to clean the storage cavity 6;

finally, the cleaning solution in the storage cavity 6 is discharged, and the cleaning solution remained in the first passage 33, the third pipeline 10, the lower half space 36 and the discharge nozzle 3 can be naturally discharged from the discharge nozzle 3 when the discharge nozzle 3 is opened.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. A gel plunger filling machine belt cleaning device for install on filling machine (1), filling machine (1) includes cavity (2), ejection of compact mouth (3) and plunger (38), ejection of compact mouth (3) with the inside intercommunication of cavity (2), plunger (38) will cavity (2) are divided into upper half space (35) and lower half space (36), characterized in that includes:

the liquid storage tank (4) is provided with a liquid injection cavity (5) and a material storage cavity (6); the liquid injection cavity (5) is not communicated with the material storage cavity (6); a first through hole (11) and a second through hole (12) are formed in the side wall of the filling machine (1);

one end of the first pipeline (7) is communicated with the liquid injection cavity (5), and the other end of the first pipeline (7) is connected with the first through hole (11);

the sealing cover (8) is covered on the outer side of the discharging nozzle (3) and is communicated with the discharging nozzle (3); the discharge mouth (3) is communicated with the lower half space (36); the opening of the sealing cover (8) is kept sealed with the edge of the discharging nozzle (3);

one end of the second pipeline (9) is communicated with the second through hole (12), and the other end of the second pipeline (9) is communicated with the sealing cover (8);

and one end of the third pipeline (10) is communicated with the lower half space (36) in the cavity (2), and the other end of the third pipeline (10) is communicated with the material storage cavity (6).

2. A cleaning device for a gel plunger filling machine as defined in claim 1, further comprising: a mounting mechanism (13); one end of the mounting mechanism (13) is provided with the sealing cover (8), and the other end of the mounting mechanism is arranged on the outer side wall of the cavity (2); the mounting mechanism (13) is used for fixing the relative position of the sealing cover (8) and the discharging nozzle (3).

3. A cleaning device for a gel plunger filling machine according to claim 2, characterized in that a limit protrusion (14) is arranged at the edge of the opening of the sealing cover (8); the mounting mechanism (13) includes:

the sealing cover (8) is arranged in the third through hole (18), the limiting protrusion (14) is abutted with the edge of the third through hole (18), and the first mounting plate (15) is used for limiting the sealing cover (8);

the second mounting plate (16), install the clamp assembly (19) on the said second mounting plate (16), the said clamp assembly (19) is used for pressing from both sides the lateral wall of the said cavity (2);

the connecting rod (17), the one end fixed connection of connecting rod (17) first mounting panel (15), the other end fixed connection second mounting panel (16).

4. A cleaning device for a gel plunger filling machine according to claim 3, characterized in that the filling machine (1) is fixedly mounted on a mounting plate (20); a fourth threaded hole (21) is formed in the second mounting plate (16); the fourth threaded hole (21) is internally and in threaded connection with a second locking bolt (22), and the second locking bolt (22) is used for abutting against the mounting plate (20) to clamp the sealing cover (8).

5. A cleaning device for a gel plunger filling machine according to claim 3, characterized in that the clamping assembly (19) comprises:

the first clamping plate (23) and the second clamping plate (24) are hinged to the second mounting plate (16), and can rotate by taking parallel lines in the first direction as axes; the first clamping plate (23) and the second clamping plate (24) are used for clamping the outer side wall of the cavity (2);

the third clamping plate (25) is hinged to the end part of the first clamping plate (23) far away from the second mounting plate (16) and can rotate by taking parallel lines in the first direction as an axis; a fifth through hole (27) is formed in the third clamping plate (25), and the fifth through hole (27) is used for being inserted into the second clamping plate (24) to limit the second clamping plate (24);

a first locking bolt (26), wherein the first locking bolt (26) is installed on the first clamping plate (23) in a threaded manner and penetrates through the side wall of the fifth through hole (27); when the second clamping plate (24) is inserted into the fifth through hole (27), the first locking bolt (26) is arranged perpendicular to the first direction and parallel to the third clamping plate (25).

6. The cleaning device for the gel plunger filling machine according to claim 5, wherein the second clamping plate (24) is abutted to one end of the first locking bolt (26), and a limit groove (37) is formed in one side, close to the first locking bolt (26), of the second clamping plate.

7. The cleaning device of the gel plunger filling machine according to claim 5, wherein a limiting groove (28) is formed on one side, close to each other, of the first clamping plate (23) and the second clamping plate (24);

rotatable balls (29) and elastic pieces (30) are arranged in the limiting grooves (28); one end of the elastic piece (30) is fixedly connected with the inner side wall of the limit groove (28), and the other end of the elastic piece is abutted against the ball (29).

8. The cleaning device for the gel plunger filling machine according to claim 5, wherein the first clamping plate (23) and the second clamping plate (24) are respectively provided with an arc-shaped abutting part (31) for abutting against the outer side wall of the cavity (2) on the side close to each other.

9. A cleaning device for a gel plunger filling machine according to claim 5, wherein a rotary handle (32) is fixedly mounted at the end of the first locking bolt (26) remote from the third clamping plate (25).

10. A cleaning device for a gel plunger filling machine according to claim 1, characterized in that sealing valves (34) are arranged at the first through hole (11) and the second through hole (12).