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On-line automatic weighing system for filling and sealing of bottle container

An automatic weighing and container technology, which is applied in the field of food and pharmaceutical packaging equipment, can solve the problems of untimely picking out, high environmental requirements, and inaccurate check weighing, etc., and is conducive to manual debugging and operation, high degree of automation, and improved The effect of detection accuracy

Inactive Publication Date: 2013-09-11
TRUKING TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Find through practice, after adopting the above method, there are following deficiencies: 1. No matter whether the sampling inspection result is qualified or not, a certain amount of liquid medicine will be wasted; The hood cannot be sealed, and the environment inside the hood is more or less affected, especially the cRABS environment has higher requirements, and the potting area must be completely isolated from the outside world; 4. The weight of bottles of the same specification is also different, which will inevitably lead to inaccurate check weighing; 5. When there is an unqualified filling volume, it is impossible to clearly judge whether it is a filling problem or a problem of bottle weight difference; 6. When an abnormal filling volume is detected by sampling, there are still some bottles in the back station that are corked, which cannot be picked out in time, resulting in confusion ; 7. If the filling volume of individual filling pumps is not punctual, it will be shut down for maintenance, which will affect the production capacity; 8. There are human factors in the check weighing, which may miss or misjudgment
[0004] Through analysis, it can be seen that the above-mentioned shortcomings are caused by: 1. There is no PLC program to realize automatic control; 2. There is no empty bottle checking station, only the sampling process after filling nitrogen filling, and the difference of empty bottles is not considered; 3. There is no Set up a rejecting mechanism to separate qualified products from non-qualified products; 4. There is no high-precision weighing sensor installed in the hood

Method used

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  • On-line automatic weighing system for filling and sealing of bottle container
  • On-line automatic weighing system for filling and sealing of bottle container
  • On-line automatic weighing system for filling and sealing of bottle container

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 As shown, the online automatic weighing system for bottle container filling and sealing of the present invention includes a control assembly and an empty bottle weighing assembly 2 arranged before the filling station 17, and an empty bottle weighing assembly 2 arranged at the filling station 17 and the stoppering station 4 Between the weighing component 3 after filling, the control component judges whether the filling is qualified according to the weight difference detected by the weighing component 2 of the empty bottle and the weighing component 3 after filling. After the weight detection and judgment are carried out by the difference method, the measurement accuracy is greatly improved. Moreover, the entire weighing assembly is organically combined with the filling and sealing line, which can be completely ...

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Abstract

The invention discloses an on-line automatic weighing system for filling and sealing of bottle containers, which comprises a control assembly, an empty bottle weighing assembly arranged in front of a filling station, and a post-filling weighing assembly arranged between the filling station and a plugging station; the control assembly determines whether the filling is qualified according to the difference between the weights detected by the empty bottle weighing assembly and the post-filling weighing assembly. The invention has high automaticity, high detection precision, and can realize on-line real-time monitoring.

Description

technical field [0001] The invention mainly relates to the field of food and medicine packaging equipment, in particular to an online weighing system suitable for filling and sealing of bottle containers. Background technique [0002] In the prior art, in the filling and sealing production line of bottle containers, it is often necessary to detect whether the filling volume is in place, so as to ensure the filling quality. Taking the antibiotic bottle as an example, the conventional detection method is as follows: 1. According to the principle of vacuum adsorption, the antibiotic bottle is extracted from the bottle conveying block through the dial mechanism; 2. After the dial rotates at a certain angle, the bottle is transferred to the conveyor belt; 3. The conveyor belt conveys the bottle to the exit of the hood and then takes it out manually; 4. Finally, it is judged whether the filling capacity is qualified through the measurement of the weighing instrument outside the ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B67C7/00B67C3/22B67C3/24G01G11/00G01G19/52
Inventor 李新华方德林唐岳
Owner TRUKING TECH LTD
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