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Filling detection mechanism

A detection mechanism and filling technology, applied in packaging, packaging protection, transportation and packaging, etc., can solve the problems of labor-intensive inspection and insufficient filling volume, and achieve the effects of less manpower, easy installation and high efficiency

Active Publication Date: 2017-08-11
YEBIO BIOENG OF QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problems that the existing automatic filling machine is prone to insufficient filling volume and the inspection is laborious and laborious, the invention proposes a filling detection mechanism that can ensure the filling quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figures 1 to 3 As shown, the filling detection mechanism is provided with a rotating shaft 4, and the driving device of the filling machine drives the rotating shaft 4 to rotate reciprocally, and drives the positioning member 3 to swing through the angle range of the reciprocating rotation. The linking part 2 is sleeved on the rotating shaft 4 through the provided rotating hole, so that the linking part 2 can rotate relative to the rotating shaft 4 and is not driven by the rotating shaft 4 itself, but only moves under the drive of the positioning part 3 .

[0055] Driven by the rotating shaft 4, the moving path of the driving part 3.1 on the positioning part 3 is arc-shaped. The swinging positioning member 3 pushes the linkage member 2 to swing on the rotating shaft 4 through the driving member 3.1.

[0056] It can be understood that the installation method of the positioning member 3, the linkage member 2 and the rotating shaft 4 can be one of the following m...

Embodiment 2

[0060] Such as Figures 4 to 5 As shown, the filling detection mechanism is provided with a track 5, and the linkage part 2 and the positioning part 3 are both slidably installed on the track 5.

[0061] The positioning member 3 is directly pushed and pulled back and forth by driving the cylinder 6 to make it slide back and forth on the track 5 . Or through the drive wheel 7.1 driven by the drive motor 7, the drive wheel 7.1 pushes and pulls the positioning member 3 reciprocally through the eccentrically installed drive link 7.2 to make it slide back and forth on the track 5.

[0062] It can be understood that the installation method of the positioning member 3, the linkage member 2 and the track 5 can be one of the following methods:

[0063] Such as Figure 4 As shown, one is that the positioning part 3 and the linkage part 2 are installed on the same track 5, and when the positioning part 3 and the linkage part 2 move, they slide synchronously and in parallel.

[0064] S...

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PUM

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Abstract

The invention discloses a filling detection mechanism. The filling detection mechanism is used for detecting a piston pump used for filling, and comprises a linkage part in linkage connection with a piston rod of the piston pump, and a position finder which can reciprocate and measure the position relative to the linkage part. The position finder is provided with a driving part capable of making contact with and pushing the linkage part to move. A resetting mechanism is mounted on the piston pump and can enable the piston rod and the linkage part in linkage connection with the piston rod to reset in position. By adoption of the filling detection mechanism, whether a piston of the piston pump restores in place or not can be detected, accordingly the clamping stagnation state and the clamping state of the piston can be automatically detected out, unqualified products are directly screened out manually or through rejecting equipment once filling of containers is discovered unqualified, manpower is reduced, the efficiency is high, and product quality can be guaranteed.

Description

technical field [0001] The invention belongs to the field of filling equipment, in particular to a filling detection mechanism. Background technique [0002] The existing automatic filling machine pumps and fills the liquid into the container through the piston pump. When the liquid is injected into the container, the piston is pushed upward by the cam; when the liquid is sucked into the piston pump, the piston is pulled downward by the return spring. [0003] In order to balance the volume of liquid injected into each container and ensure the filling quality, both the upward and downward movements of the piston need to run in place. When the automatic filling machine is used for a long time, the return spring is easy to age, and the elastic force generated is not enough to pull the piston in place, and even the piston may be stuck or stuck, which makes the filling capacity too small, resulting in unqualified filling. [0004] In order to ensure product quality, one person ...

Claims

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Application Information

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IPC IPC(8): B65B3/12B65B57/04
CPCB65B3/12B65B57/04
Inventor 于德江
Owner YEBIO BIOENG OF QINGDAO