Capacity-adjustable liquid filling mechanism

An adjustable and liquid technology, which is applied in the direction of liquid materials, packaging, transportation and packaging, etc., can solve the problems affecting the running speed and packaging quality of packaging machines, reducing packaging accuracy and yield, and unstable air pressure, so as to improve packaging accuracy and packaging yield, guaranteed running speed and packaging quality, and stable work

Active Publication Date: 2013-02-13
WENZHOU KEDI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the liquid filling process, the packaging bags such as four-side sealed bags (the original three sides have been sealed, and only need to heat seal the opened upper opening), stand-up pouches, zipper bags, etc., are fed by cylinders pushing pistons. Packaging, which has the problems of unstable air pressure and poor filling accuracy, which reduces the packaging accuracy and yield, and seriously affects the running speed and packaging quality of the packaging machine

Method used

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Embodiment Construction

[0008] refer to figure 1 , figure 2 , the present invention is applied to a capacity-adjustable liquid filling mechanism for a bag-type packaging machine, including a frame 10, a liquid input device 30, a liquid pushing device 31, and a valve adapter device 32. The liquid pushing device 31 includes a cylinder 13, The piston 23, the outer end of the piston 23 of the liquid pushing device 31 (through the joint bearing 24) is connected with the connecting rod 14, and the connecting rod 14 is connected with the feed screw 15 through the guide block 6 with the nut 19, and the feed wire The rod 15 is connected to the push motor 7 through an intermediate conveying assembly (comprising a screw gear 17 mounted on the feed screw rod and a motor gear 29 mounted on the push motor shaft) that mesh with each other.

[0009] Wherein, the push motor 7 is mounted on the frame 10 through the rear support 20 , and the feeding screw 15 is mounted on the frame 10 through the front support 16 . ...

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Abstract

The invention discloses a capacity-adjustable liquid filling mechanism which comprises a frame (10), a liquid input device (30), a liquid pushing device (31) and a valve switching device (32). The liquid pushing device comprises a cylinder barrel (13) and a piston (23). The outer end of the piston of the liquid pushing device is connected with a connection rod (14) which is connected with a feeding lead screw (15) through a guide block (6) with a nut (19), and the feeding lead screw is connected with a pushing motor (7) through an intermediate conveying assembly. The pushing motor drives the intermediate conveying assembly to enable the feeding lead screw to rotate, and accordingly, the guide block with the nut and the connection rod are pushed to drive the piston to push liquid in the cylinder barrel and a valve body out of the valve body. The capacity for pushing liquid is adjusted through rotation speed and time (namely, stroke of the connection rod) of the pushing motor. The capacity-adjustable liquid filling mechanism works stably, is high in adjustment precise, improves packing precision and yield accordingly, and ensures normal operation speed and packing quality of a packing machine.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a liquid filling mechanism. technical background [0002] At present, during the liquid filling process, the packaging bags such as four-side sealed bags (the original three sides have been sealed, only need to heat seal the opened upper opening side), stand-up pouches, zipper bags, etc., are fed by cylinders pushing pistons. Packaging, which has the problems of unstable air pressure and poor filling accuracy, reduces packaging accuracy and yield, and seriously affects the running speed and packaging quality of the packaging machine. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings, and provide a capacity-adjustable liquid filling mechanism that can automatically adjust the packaging capacity and work stably. [0004] The purpose of the present invention is achieved through the following technical solutions: a liquid f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B3/26
Inventor 蔡亨蔡旭光张银国
Owner WENZHOU KEDI MACHINERY
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