CN219469685U - Quantitative canning device - Google Patents

Abstract

The utility model discloses a quantitative canning device, which comprises a sample table, a lifting mechanism arranged on the sample table and a filling mechanism arranged on the lifting mechanism, wherein the filling mechanism comprises a storage tank, a filling pipe and a feeding port are arranged on the storage tank, a first electromagnetic valve is arranged on the feeding port, a recovery tank is arranged above the storage tank, an air outlet is arranged at the middle upper part of the recovery tank, the air outlet is connected with a vacuum pump, a feed back pipe is connected on the recovery tank, and the feeding end of the feed back pipe is arranged side by side with the filling pipe; through the cooperation of filling mechanism and weighing module, realized can carry out the feed supplement and inhale the material to the bottle that the filling quality is inconsistent at the filling in-process, ensured that product filling volume satisfies the filling requirement, improved the qualification rate of filling, solved the problem that current device can't increase and decrease the product volume in the bottle after the filling, improved filling efficiency.

Description

Quantitative canning device

Technical Field

The utility model relates to the technical field of quantitative canning, in particular to a quantitative canning device.

Background

Raw materials need to be filled into bottles after a series of working procedures such as batching and emulsification in industrial production, and manual filling is adopted in the past, so that the problem of large weight deviation after filling is easily caused. The current production line adopts filling equipment to fill more, has improved the quality and the efficiency of filling by a wide margin. However, in the filling process, due to different viscosities of the raw materials, retention occurs in the filling equipment, and the raw materials still flow down after the filling is finished, so that the filling amount is larger. Meanwhile, the equipment can generate heat in the working process, so that the change of the density and viscosity of the raw materials is influenced, and even the raw materials are gasified or volatilized, so that the filling amount is smaller.

For example, in the patent CN202220966990, a high-viscosity filling machine for filling skin care products is disclosed, which realizes quantitative filling of cosmetics by reciprocating a piston in a cylinder, so as to solve the problem that the filling amount is large when filling high-viscosity raw materials. The filling quantity is controlled by the movement distance of the piston, a large amount of heat can be generated in the reciprocating movement process of the piston, the density of the cosmetics after the temperature rise can be changed, part of the cosmetics can be evaporated or volatilized, the filling mode of the piston is a certain volume of the filled cosmetics, the filling quality of the heated cosmetics is not in accordance with the requirement after the cosmetics are filled, if the filling quantity exceeds the set quality deviation range, the production line can not add and subtract materials to the products in the bottle, and only the bottles which do not meet the filling requirement can be manually filled for the second time or the bottles can be cleaned and then put into the production line again for filling.

Disclosure of Invention

The quantitative canning device provided by the utility model aims at the defects in the prior art, realizes the function of feeding or sucking the bottles with less filling quantity in the filling process, improves the filling qualification rate, can be used for filling cosmetics and other liquids, and is also applicable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a ration canning device, includes the sample platform, installs elevating system on the sample platform and install the last material mechanism that fills of elevating system, material mechanism includes the storage tank be equipped with material filling pipe and feed supplement mouth on the storage tank, be equipped with first solenoid valve on the feed supplement mouth, the top of storage tank is equipped with the recovery jar, the well upper portion of recovery jar is equipped with the gas outlet, the gas outlet is connected with the vacuum pump, is connected with the feed back pipe on the recovery jar, the feed end and the material filling pipe of feed back pipe are placed side by side.

Preferably, a second electromagnetic valve is arranged on the feed back pipe.

Preferably, a weighing device is arranged on the sample platform, and the weighing device is a weighing module or an electronic belt scale.

Preferably, the lifting mechanism comprises a support plate mounted on the sample stage and a linear module mounted on the support plate.

Preferably, the lifting platform is connected with the linear module.

Preferably, a vacuum one-way valve is arranged between the recovery tank and the storage tank.

Preferably, a third electromagnetic valve is arranged on the filling pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matching of the filling mechanism and the weighing module, the filling and sucking of the bottles with the filling quality which does not meet the requirement in the filling process can be realized, the filling quantity of the products is ensured to meet the filling requirement, the filling qualification rate is improved, the problem that the volume of the products in the filled bottles cannot be increased or decreased by the conventional device is solved, and the filling efficiency is improved.

2. According to the utility model, the vacuum check valve is arranged, so that the recovered material reenters the storage tank, the utilization rate of the raw material is improved, and the waste is avoided.

3. According to the utility model, the electromagnetic valves arranged on the feed back pipe and the feed filling pipe further improve the accuracy of feeding or sucking materials.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a filling mechanism;

FIG. 3 is a schematic cross-sectional view of a filling mechanism;

in the figure: 1-sample table, 2-lifting mechanism, 3-filling mechanism, 4-weighing device, 201-supporting plate, 202-linear module, 301-lifting platform, 302-storage tank, 303-filling pipe, 304-feeding port, 305-first electromagnetic valve, 306-recovery tank, 307-air outlet, 308-return pipe, 309-second electromagnetic valve, 310-third electromagnetic valve and 311-vacuum check valve;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The cosmetic quantitative canning device shown in fig. 1 comprises a sample table 1, a lifting mechanism 2 arranged on the sample table 1 and a filling mechanism 3 matched with the lifting mechanism 2. The feeding mechanism 3 comprises a lifting platform 301 and a storage tank 302 arranged on the lifting platform 301, wherein a feeding port 304 is formed in the side face of the storage tank 302, a first electromagnetic valve 305 is arranged on the feeding port 304, the storage tank 302 is fed through the feeding port 304, and the feeding port 304 is connected with a large-scale raw material storage tank in a workshop. A filling pipe 303 is arranged at the lower end of the storage tank 302, and raw materials are filled into bottles through the filling pipe 303. Above the storage tank 302 is a recovery tank 306, the side surface of the recovery tank 306 is provided with an air outlet 307, the air outlet 307 is connected with a vacuum pump, the recovery tank 306 is connected with a return pipe 308, the other end of the return pipe 308 is arranged side by side with the filling pipe 303, and the pipe orifice is level.

The lifting mechanism comprises a supporting plate 201 and a linear module 202, the linear module 202 is a servo motor driving device, a slide block is enabled to conduct linear motion through a servo motor, a screw rod and a guide rail, the guide rail and the servo motor of the linear module 202 are both arranged on the supporting plate 201, the supporting plate 201 is vertically arranged on the sample table 1, a lifting platform 301 is connected with the slide block of the linear module 202, and the linear module 202 controls lifting of the filling mechanism 3. The sample platform 1 is provided with a weighing device 4, and the weighing device 4 is a weighing module (such as FWC type weighing module) or an electronic belt scale (such as a conveyor belt scale).

The equipment is controlled by a PLC system of the production line, the weighing device transmits the detected signals to a control module of the PLC, and the PLC outputs signals according to the received data to control the actions of the electromagnetic valve and the vacuum pump.

Bottles to be filled are placed on the weighing module by a manipulator or are conveyed to the electronic belt scale by a conveyor belt. The conveyed bottles are placed below the filling mechanism 3.

Example 1:

this application describes taking the filling of cosmetics as the example, and this scheme not only can be used for the filling of cosmetics, to the filling of other liquids, and this scheme also is applicable equally.

After the weighing device 4 detects that an empty bottle exists, the linear module 202 starts to work, drives the filling mechanism 3 to descend, enables the filling pipe 303 and the return pipe 308 to enter the bottle, the first electromagnetic valve 305 of the feed supplement port 304 is opened, raw materials (products) enter the storage tank 302 through the feed supplement port, and then enter the bottle through the filling pipe 303, and when the weighing device 4 detects that the filling amount reaches the requirement, the first electromagnetic valve 305 is closed. The weighing module or the electronic belt scale is essentially a pressure sensor, the impact force of the raw materials can enable the detected quality to be larger in the falling process of the raw materials, the actual filling amount is smaller, if the raw materials with high viscosity are still remained in the pipeline, the raw materials continue to flow into the bottle after the filling is finished, and excessive filling is caused.

After the filling is finished, the weighing device 4 weighs the filled bottles again, when the weight meets the requirement, the lifting mechanism 2 controls the filling mechanism 3 to lift, and the bottles are removed by the mechanical arm or the conveyor belt, so that the filling is finished. When the weight is detected to be lighter, the first electromagnetic valve 305 is opened again to fill, and after the weighing device 4 detects that the quality of the raw materials in the bottle reaches the requirement, the first electromagnetic valve 305 is closed, and the filling is completed. When the weight is detected to be large, the vacuum pump is started, vacuum is formed in the recovery tank 306, the filled material return pipe 308 is below the liquid level in the bottle at the moment, raw materials are sucked away by the material return pipe 308 under the action of air pressure difference, the raw materials enter the recovery tank 306, and after the quality of the raw materials in the bottle reaches the requirement, the vacuum pump is closed, and the filling is completed. After filling, the lifting mechanism 2 ascends, the bottles are removed by a conveyor belt or a mechanical arm, and the next bottle filling is continued.

Example 2:

on the basis of embodiment 1, a second electromagnetic valve 309 and a third electromagnetic valve 310 are added to the return pipe 308 and the filler pipe 303, respectively. Before filling, the second electromagnetic valve 309 and the third electromagnetic valve 310 are in a closed state, the first electromagnetic valve 305 is opened to supplement the material in the material storage tank 302, the first electromagnetic valve 305 is closed after the material supplement is completed, the vacuum pump is started, the vacuum pump is closed after vacuum is formed in the recovery tank 306, and the vacuum pump is not started when the material is sucked due to the fact that vacuum is formed before the material sucking operation is performed, so that sucked raw materials can be prevented from entering the vacuum pump, and the pump body is protected. At the time of filling, the third solenoid valve 310 is opened to perform filling. After the filling is completed, when the weighing device 4 detects that the sucking operation is required, the second electromagnetic valve 309 is opened, a pressure difference is formed between the orifice of the feed back pipe and the recovery tank, and the excessive raw material is sucked away. After the weighing device 4 detects that the filling quality meets the requirement, the second electromagnetic valve 309 is closed, so as to prevent the raw material remained at the front end of the second electromagnetic valve 309 from flowing into the bottle again after the second electromagnetic valve 309 is closed, and the position of the second electromagnetic valve 309 should be as close as possible to the material sucking end of the material returning pipe 308. Likewise, the third solenoid valve 310 should be positioned as close as possible to the discharge end of the filler pipe 303. When the apparatus detects that feeding is required, the third solenoid valve 310 is opened and filling is continued.

Example 3:

on the basis of example 2, a vacuum check valve 311 was added between the recovery tank 306 and the storage tank 302. When the vacuum pump is operated, a vacuum is formed in the recovery tank 306, and the vacuum check valve 311 is automatically closed. When the feed-back pipe 308 finishes the suction of the raw material, the raw material is stored in the recovery tank 306, and since the recovery tank 306 breaks the vacuum state due to the entry of the raw material at this time, the vacuum check valve 311 is automatically opened, and the raw material flows from the recovery tank 306 into the storage tank 302.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. The utility model provides a ration canning device, includes sample platform (1), installs elevating system (2) on sample platform (1) and install filling mechanism (3) on elevating system (2), filling mechanism (3) are including storage tank (302), be equipped with filling pipe (303) and feed supplement mouth (304) on storage tank (302), be equipped with first solenoid valve (305) on feed supplement mouth (304), its characterized in that: the top of storage tank (302) is equipped with recovery jar (306), the well upper portion of recovery jar (306) is equipped with gas outlet (307), gas outlet (307) are connected with the vacuum pump, are connected with feed back pipe (308) on recovery jar (306), the feed end and the material filling pipe (303) of feed back pipe (308) are placed side by side.

2. A metering and canning apparatus as claimed in claim 1, wherein: and a second electromagnetic valve (309) is arranged on the feed back pipe (308).

3. A metering and canning apparatus as claimed in claim 1, wherein: the sample table (1) is provided with a weighing device (4), and the weighing device (4) is a weighing module or an electronic belt scale.

4. A metering and canning apparatus as claimed in claim 1, wherein: the lifting mechanism (2) comprises a supporting plate (201) arranged on the sample platform and a linear module (202) arranged on the supporting plate (201).

5. A metering and canning apparatus as claimed in claim 4, wherein: the filling mechanism (3) further comprises a lifting platform (301), and the lifting platform (301) is connected with the linear module (202).

6. A metering and canning apparatus as claimed in claim 2, wherein: a vacuum one-way valve (311) is arranged between the recovery tank (306) and the storage tank (302).

7. A metering and canning apparatus as claimed in claim 1, wherein: and a third electromagnetic valve (310) is arranged on the filling pipe (303).