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Packing bag binding machine

A packaging bag and strapping machine technology, which is applied in the direction of packaging/bundling items, packaging, and strapping machine parts, etc., can solve the problems of high error rate in strapping operations, health hazards for operators, and high production costs, and achieve simple structure, Low cost, complete separation effect

Active Publication Date: 2019-03-15
佛山市团凌塑料机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a packaging bag binding machine to solve the problems of high error rate in existing binding operations, high production costs and harm to the health of workers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A packaging bag binding machine, including a rubber band screening device, a rubber band stretching device and a packaging bag conveying device, wherein:

[0036] Elastic screening unit including vibrating disc, see Figure 1-Figure 3 , the vibrating plate includes a hopper 81 and a feeding track 82, the outer edge of the feeding track 82 is fixed on the inner wall of the hopper 81, the feeding track 82 spirals up, the vibrating plate works, the rubber band at the bottom of the hopper 81 spirals up through the feeding track 82, and the feeding The upper end of the track 82 is provided with a feed port 821, and the rubber band is delivered to the outside of the feed track 82 through the feed port 821 (the outside refers to the area between the outer edge of the feed track 82 and the inner wall of the hopper 81), and the outside of the feed track 82 is fixed with a screening track 83, the screening track 83 is located outside the feeding port 821, thus, the rubber band is...

Embodiment 2

[0050] see Figure 4-Figure 8 The rubber band stretching device includes a frame, a rubber band gripper 91, a horizontal stretching mechanism, a vertical stretching mechanism or an oblique stretching mechanism, and the rubber band gripper 91 is slidably installed on the frame along the vertical direction and the front and rear direction. On the top, the rubber band gripper 91 has a rubber band clamping part that can clamp and loosen the rubber band; the lateral expansion mechanism includes two pins 92 that are slidably installed on the frame along the left and right directions; the vertical expansion mechanism Including rubber band grippers 93 slidably installed on the frame along the up and down direction, the oblique opening mechanism includes rubber band grippers slidably installed on the frame along the oblique direction; wherein the oblique direction is relative to In terms of the left-right direction and the up-down direction, for example, it forms a certain angle with t...

Embodiment 3

[0058] On the basis of Embodiment 2, the inventor found that because the first end 921 of the pin 92 is suspended in the air, it is easy to sag under the action of its own weight, and it is easy to bend toward each other under the pressure of the periodic rubber band. Both situations are unfavorable to the insertion of the pin 92, so in order to avoid the occurrence of the above situation, the invention also includes a supporting member installed on the frame, the supporting member is arranged under the pin 92, so that the pin 92 The upward support prevents the first end 921 of the insertion pin 92 from sagging under the action of its own weight. The supporting member has a friction part that is in contact with the lower surface of the insertion pin 92. In addition, when the insertion pin 92 sags, the insertion pin 92 It is bound to form friction with the supporting member. Obviously, this friction will increase the movement resistance of the pin 92 and cause unidirectional wea...

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Abstract

The invention discloses a packing bag binding machine. The packing bag binding machine comprises a rubber band screening device, a rubber band expanding device and a packing bag conveying device; therubber band screening device comprises a vibration disc; the vibration disc comprises a hopper and a feeding rail; the feeding rail is spirally ascended, and is provided with a feeding port; a screening rail is fixed at the external of the feeding rail; the rubber band expanding device is arranged at the tail end of the screening rail for expanding rubber bands screened by the rubber band screening device; and the packing bag conveying device comprises a conveying belt mechanism or a manipulator, and is used for conveying packing bags to openings of the rubber bands expanded by the rubber bandexpanding device or clamping the packing bags by the manipulator to feed to the openings of the rubber bands expanded by the rubber band expanding device. The packing bag binding machine has the beneficial effects of automatic operation, labor liberation, no limitation from the skill proficiency degree of operators, high expansibility, simple structure and low cost.

Description

technical field [0001] The invention relates to the technical field of packaging machinery, in particular to a packaging bag binding machine. Background technique [0002] Many items (such as packaging bags) can be bound with rubber bands, which are currently tied manually. This method takes up a lot of manpower, which increases the production cost and weakens the competitiveness of products in today's increasing manpower cost; manual work is easily affected by the work proficiency, physical state and mental state, and the error rate is high; exempt When people are in the working environment, avoid noise, dust, and toxic and harmful gases in the working environment that are harmful to human health. Contents of the invention [0003] The purpose of the present invention is to provide a packaging bag binding machine, which is used to solve the problems of high error rate, high production cost and harm to the health of operators in the existing binding operation. [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/02B65B13/18B65G47/28B07B13/16
CPCB07B13/16B65B13/022B65B13/18B65B51/046B65B51/08B65G47/28
Inventor 张凌美陈德胜
Owner 佛山市团凌塑料机械有限公司
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