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Woven bag grabbing mechanism, system and method

A technology of woven bags and toggle mechanism, which is applied in packaging and other directions, can solve the problems that woven bags cannot be grasped, and achieve the effect of increasing the bag supply speed

Pending Publication Date: 2017-10-20
ANHUI YONGCHENG ELECTRONICS & MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The very breathable vacuum suction cup of the woven bag cannot produce vacuum adsorption, so the traditional suction cup grabbing mechanism cannot realize the grabbing of the woven bag

Method used

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  • Woven bag grabbing mechanism, system and method
  • Woven bag grabbing mechanism, system and method
  • Woven bag grabbing mechanism, system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A woven bag grabbing mechanism. The mechanism includes a first claw body and a second claw body. The first claw body is movably positioned on a side surface of the second claw body. The first claw body and the second claw body can It is a flat or semi-arc shape, as a preferred solution, such as figure 1 As shown, the first claw body is an internal tooth claw body 1, the second claw body is an external tooth claw body 2, the internal tooth claw body and the external tooth claw body are both cylindrical and annular, and the internal tooth claw body The bearing 3 is rotatably positioned in the external tooth claw body. The end faces of the first claw body and the second claw body at the same position are respectively provided with pointed teeth 101 and 201 at intervals. The tooth tips of the shaped teeth are on the same horizontal plane, and the distance between the tooth tips of the inner tooth claw body and the outer tooth claw tooth tips is equal to or greater than the wi...

Embodiment 2

[0031] A woven bag grabbing system, such as Figure 5 with Image 6 As shown, the system includes a conveyor belt 9 for conveying woven bags. A movable bracket 10 is arranged above the conveyor belt. The bracket can be moved horizontally or rotated according to the needs of the packaging machine. The bracket is perpendicular to the plane of the conveyor belt. A controllable telescopic arm 11 is provided, and the woven bag grasping mechanism 12 described in Example 1 is connected to the controllable telescopic arm. Therefore, all the contents of the woven bag grasping mechanism in Example 1 should be regarded as the present embodiment The technical features are not repeated here; in this embodiment, in order to realize the grasping of the woven bag, a controller (not shown in the figure) connects the controllable telescopic arm and the driving device of the woven bag grasping mechanism Realize automatic bag grab control. Figure 5 The schematic diagram of the system structure fo...

Embodiment 3

[0036] A bag grabbing method based on the woven bag grabbing system described in Example 2. Therefore, the content in Example 2 should be regarded as the content in this embodiment. In the method of this embodiment, the content about the system should be The contents in Examples 1 and 2 are based on the basis and will not be repeated here. The method in this example is implemented on the basis of optimizing the strength system. The system includes a conveyor belt for conveying woven bags, and A movable bracket is arranged above, and the bracket is arranged with a controllable telescopic arm perpendicular to the plane of the conveyor belt. The controllable telescopic arm is symmetrically connected with two woven bag grabbing bags on both sides of the controllable telescopic arm through a horizontal connecting rod. Mechanism, the pointed teeth of the bag-grabbing mechanism are two intersecting opposite sides parallel to the twisting direction and the same direction is less than 90...

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Abstract

The invention discloses a woven bag grabbing mechanism, system and method. The mechanism comprises a first claw body and a second claw body. The first claw body is movably arranged on one side face of the second claw body in a locating manner. The first claw body and the second claw body are provided with pointed teeth at intervals. A stirring mechanism is arranged on the first claw body or the second claw body. A drive device is connected with and drives the stirring mechanism so that the first claw body and the second claw body can do relative horizontal reciprocating motion. According to the horizontal reciprocating motion, a changeable torsion angle is formed between the pointed teeth, arranged on the same horizontal plane, of the first claw body and the second claw body, and after the pointed teeth of the first claw body and the second claw body are inserted into a woven bag, the woven bag can be grabbed and taken down. According to the woven bag grabbing mechanism, system and method, the claw tips of the two pairs of pointed teeth are buckled on the woven bag through the drive device to grab the woven bag and feed the woven bag into a packing machine, the bag grabbing accuracy rate can reach 99% or above, and the problem that a traditional suction cup type bag grabbing machine cannot grab the woven bag is solved.

Description

Technical field [0001] The invention belongs to a packaging machine, and specifically relates to a woven bag grabbing mechanism and a bag grabbing system and method. Background technique [0002] Such by-product materials such as soybean meal, feed, and bran powder are all in large packages, and most of the packaging materials of this large package are in woven bags. As we all know, woven bags are woven on the equipment with tear tapes of a certain width in both horizontal and vertical directions. This kind of bag has poor density and is very breathable. Previously, the bags were manually taken from the bag stack to the packaging equipment for bagging and packaging operations. [0003] As labor costs continue to rise, many such packaging companies need automated packaging equipment to solve them. And the biggest problem of this kind of equipment is how to use mechanical mechanism to solve the manual material bag. Because conventional plastic bags and film-coated woven bags can ...

Claims

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Application Information

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IPC IPC(8): B65B43/46
CPCB65B43/465
Inventor 傅正兵张心全吴卫东徐京城
Owner ANHUI YONGCHENG ELECTRONICS & MECHANICAL TECH
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