CN215048563U

CN215048563U - Liquid precision supply device

Info

Publication number: CN215048563U
Application number: CN202120485789.XU
Authority: CN
Inventors: 赵準浩
Original assignee: Hefei Hagong Yanan Industrial Technology Co ltd
Current assignee: Hefei Hagong Yanan Industrial Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-07
Anticipated expiration: 2031-03-08

Abstract

The utility model provides a liquid precision feeding device, including the liquid hopper, still include linkage quantitative feeding mechanism, linkage liquid feeding mechanism is including setting up in the servo motor of liquid hopper top and setting up in the single screw rod peristaltic pump of liquid hopper below, be connected through the connecting rod between servo motor and the single screw rod peristaltic pump, the external discharge mechanism of the other end of single screw rod peristaltic pump, one side of liquid hopper sets up hopper rotating assembly, and the solution maintenance is inconvenient, the feed precision is not up to standard, the nozzle end leaves liquid pearl scheduling problem.

Description

Liquid precision supply device

Technical Field

The utility model belongs to the technical field of the liquid packaging technique and specifically relates to a liquid precision feeding device is related to.

Background

The liquid filling machine is mainly used for filling other types of liquid such as food, medicine and the like at low temperature and high temperature of products, such as oral liquid, disinfectant, eye lotion, nutrient solution, wine, injection and the like in special industries.

In the field of liquid filling of filling machines, it is often necessary for the opening of a liquid filling jet tube to be aligned with the mouth of a liquid bottle to be filled. When liquid to be filled is ejected to the bottle mouth from the liquid filling injection pipe, the liquid filling injection pipe inevitably vibrates due to liquid impact force, and particularly when the liquid filling injection pipe is made of a soft rubber pipe, the pipe mouth of the liquid injection pipe is influenced to be aligned to the bottle mouth, so that liquid is splashed out, and raw materials are wasted.

Liquid feeding device is the essential equipment among the automatic liquid filling process, and original feeding device has the feed slowly on the existing market, and the feed precision is not up to standard, and the terminal liquid pearl scheduling problem that leaves of nozzle, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid precision feeding device, it is inconvenient to solve the equipment maintenance, and the liquid feed is slow, the feed precision is not up to standard, and the nozzle end leaves liquid pearl scheduling problem.

The technical scheme of the utility model is realized like this:

the utility model provides a liquid precision feeding device, includes the liquid hopper, still includes linkage quantitative feeding mechanism, linkage liquid feeding mechanism is including setting up in the servo motor of liquid hopper top and setting up the single screw peristaltic pump in liquid hopper below, be connected through the connecting rod between servo motor and the single screw peristaltic pump, the external discharge mechanism of the other end of single screw peristaltic pump, one side of liquid hopper sets up hopper rotating assembly.

One end of a liquid inlet of the screw peristaltic pump extends into the liquid hopper, the single-screw peristaltic pump comprises a screw and a shell, one end of the screw is connected with the connecting rod, and the other end of the screw is connected with the discharging mechanism.

The discharging mechanism comprises a connecting pipe and a nozzle, and the connecting pipe is connected with the nozzle through a hose.

The hopper rotating assembly comprises a hopper cylinder, a first vertical plate and a connecting plate, the hopper cylinder, the first vertical plate and the connecting plate are arranged on two sides of the liquid hopper, the tail portion of the hopper cylinder is fixed on the first vertical plate, a connecting joint is arranged between a piston rod of the hopper cylinder and the connecting plate, two ends of the liquid hopper are fixedly connected with the connecting joint, and the connecting joint is movably connected with the connecting plate in a rotating mode.

A peristaltic pump fixing plate is arranged between the first vertical plates, and a clamping groove is correspondingly formed in the peristaltic pump fixing plate and the single-screw peristaltic pump.

The improved spray nozzle is characterized in that a second vertical plate is arranged below the first vertical plate, a nozzle supporting plate is arranged between the second vertical plates, the nozzle supporting plate is provided with a plurality of nozzle shells, one end of each nozzle shell is fixed on the nozzle supporting plate, one end of each nozzle is connected with a hose, and the other end of each nozzle shell penetrates through the corresponding nozzle shell.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the invention relates to an automatic packaging device capable of supplying various liquids, which is provided with a linkage quantitative supply mechanism, wherein the linkage quantitative supply mechanism comprises a servo motor and a single-screw peristaltic pump, the liquid is placed in a liquid hopper before being packaged, and the single-screw peristaltic pump is driven by the servo motor to realize continuous and precise supply of the liquid, so that the problems that the original supply device in the existing market has slow feeding and substandard feeding precision are solved.

2. The liquid hopper is vertically arranged, the structure ensures that no liquid remains in the feeding process, the hopper rotating assembly is arranged, the hopper rotating assembly comprises hopper cylinders arranged on two sides of the liquid hopper, and the hopper cylinders on the two sides drive the hopper to incline, so that the cleaning and the sorting are convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is an enlarged structural diagram of B in fig. 2.

Wherein:

100. a linkage quantitative supply mechanism; 200. a discharging mechanism; 300. a hopper rotation assembly; 1. a liquid hopper; 2. a servo motor; 3. a single screw peristaltic pump; 301. a screw; 302. a housing; 4. a connecting rod; 5. a connecting pipe; 6. a nozzle; 7. a hose; 8. a first vertical plate; 9. a hopper cylinder; 10. a connecting plate; 11. a connecting joint; 12. a peristaltic pump fixing plate; 13. a second vertical plate; 14. a nozzle support plate; 15. a nozzle housing.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a liquid precision supply device includes a liquid hopper 1 and a linkage quantitative supply mechanism 100, where the linkage liquid supply mechanism 100 includes a servo motor 2 disposed above the liquid hopper 1 and a single screw peristaltic pump 3 disposed below the liquid hopper 1, the servo motor 2 and the single screw peristaltic pump 3 are connected by a connecting rod 4, the other end of the single screw peristaltic pump 3 is externally connected to a discharge mechanism 200, and a hopper rotation assembly 300 is disposed on one side of the liquid hopper 1.

One end of a liquid inlet of the screw peristaltic pump 3 extends into the liquid hopper 1, the single screw peristaltic pump 3 comprises a screw 301 and a shell 302, one end of the screw 302 is connected with the connecting rod 4, and the other end of the screw 302 is connected with the discharging mechanism 200.

Specifically, the screw 301 and the shell 302 form a liquid inlet 16 in the liquid feed hopper 1, and the precise and continuous liquid conveying is realized through the linkage of the servo motor 2 and the single-screw peristaltic pump 3.

The discharging mechanism 200 comprises a connecting pipe 5 and a nozzle 6, and the connecting pipe 5 is connected with the nozzle 6 through a hose 7.

The hopper rotating assembly 300 comprises a hopper cylinder 9, a first vertical plate 8 and a connecting plate 10 which are arranged on two sides of the liquid hopper 1, the tail of the hopper cylinder 9 is fixed on the first vertical plate 8, a connecting joint 11 is arranged between a piston rod of the hopper cylinder 9 and the connecting plate 10, two ends of the liquid hopper 1 are fixedly connected with the connecting joint 11, and the connecting joint 11 is movably connected with the connecting plate 11 in a rotating mode.

Specifically, the hopper cylinder 9 drives the liquid hopper 1 to act, and automatic inclination and rotation of the liquid hopper 1 are realized.

A peristaltic pump fixing plate 12 is arranged between the first vertical plates 8, and a clamping groove 13 is arranged on the peristaltic pump fixing plate 12 corresponding to the single-screw peristaltic pump 3.

The structure ensures the stability of the single-screw peristaltic pump 3.

A second vertical plate 13 is arranged below the first vertical plate 8, a nozzle supporting plate 14 is arranged between the second vertical plates 13, the nozzle supporting plate 14 is provided with a plurality of nozzle shells 15, one end of each nozzle shell 15 is fixed on the nozzle supporting plate 14, one end of each nozzle 6 is connected with the hose 7, and the other end of each nozzle shell 15 penetrates through the corresponding nozzle shell.

The working principle is as follows:

fill liquid that supplies with liquid hopper 1, servo motor 2 is connected with single screw peristaltic pump 3 through connecting rod 4, specifically, liquid hopper 1 is stretched into to the inlet 16 of single screw peristaltic pump 3, servo motor 2 drives single screw peristaltic pump 3 work, with the continuous liquid in liquid hopper 1 further carry to nozzle 6 department through connecting pipe 5 through hose 7, realize the accurate continuous feed of liquid, when continuous accurate transport liquid, the hopper is the vertically, this kind of structure guarantees that the feed in-process can not remain liquid.

When the liquid hopper 1 needs to be cleaned, the hopper cylinder 9 of the hopper rotating assembly 300 drives the hopper to incline, so that the liquid hopper is conveniently cleaned and arranged.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a liquid precision feeding device, includes liquid hopper (1), its characterized in that still includes linkage ration feed mechanism (100), linkage ration feed mechanism (100) are including setting up in servo motor (2) of liquid hopper (1) top and setting up in single screw rod peristaltic pump (3) of liquid hopper (1) below, be connected through connecting rod (4) between servo motor (2) and single screw rod peristaltic pump (3), the external discharge mechanism (200) of the other end of single screw rod peristaltic pump (3), one side of liquid hopper (1) sets up hopper rotating assembly (300).

2. The precise liquid feeding device according to claim 1, wherein one end of the liquid inlet of the screw peristaltic pump (3) extends into the liquid hopper (1), the single screw peristaltic pump (3) comprises a screw (301) and a shell (302), one end of the screw (301) is connected with the connecting rod (4), and the other end of the screw is connected with the discharging mechanism (200).

3. The precise liquid supply device according to claim 2, wherein the discharging mechanism (200) comprises a connecting pipe (5) and a nozzle (6), and the connecting pipe (5) is connected with the nozzle (6) through a hose (7).

4. The precise liquid supply device according to claim 3, wherein the hopper rotating assembly (300) comprises a hopper cylinder (9), a first vertical plate (8) and a connecting plate (10) which are arranged on two sides of the liquid hopper (1), the tail of the hopper cylinder (9) is fixed on the first vertical plate (8), a connecting joint (11) is arranged between a piston rod of the hopper cylinder (9) and the connecting plate (10), two ends of the liquid hopper (1) are fixedly connected with the connecting joint (11), and the connecting joint (11) is rotatably and movably connected with the connecting plate (10).

5. The precise liquid supply device according to claim 4, wherein a peristaltic pump fixing plate (12) is arranged between the first vertical plates (8), and a clamping groove is arranged on the peristaltic pump fixing plate (12) corresponding to the single-screw peristaltic pump (3).

6. The precise liquid supply device as claimed in claim 4, wherein a second vertical plate (13) is arranged below the first vertical plate (8), a nozzle support plate (14) is arranged between the second vertical plates (13), the nozzle support plate (14) is provided with a plurality of nozzle housings (15), one end of each nozzle housing (15) is fixed on the nozzle support plate (14), one end of each nozzle (6) is connected with the hose (7), and the other end of each nozzle housing (15) penetrates through the corresponding nozzle housing.