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Film feeding mechanism adopting cantilever beam swing structure and working method

A working method and cantilever beam technology, applied in the directions of external support, transportation packaging, packaging, etc., can solve the problems of cumbersome and time-consuming, and achieve the effect of avoiding the centering operation and avoiding the cumbersome operation.

Pending Publication Date: 2020-08-07
西安志高罗茨风机技术有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These operations are very tedious and time-consuming

Method used

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  • Film feeding mechanism adopting cantilever beam swing structure and working method
  • Film feeding mechanism adopting cantilever beam swing structure and working method
  • Film feeding mechanism adopting cantilever beam swing structure and working method

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Experimental program
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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] see Figure 1 to Figure 5 , a film feeding mechanism adopting a cantilever beam swing structure, including a frame 7, a film feeding mechanism 3 is arranged on the top of the frame 7, a film frame 2 is arranged beside the frame 7, and the film 1 of the film frame 2 is drawn from the bottom of the frame 7 Send into the film feeding mechanism 3 on the top of the frame 7, the lower part of the film feeding mechanism 3 is provided with a machine head 4, the machine head 4 is connected to the film opening mechanism 5, and the film opening mechanism 5 is connected to the stretching mechanism 6. The four corners of the machine head 4 are respectively hung on four columns of the frame 7 by four clips driven by the cylinder.

[0029] The film feeding mechanism 3 includes a fixed seat 3-1 fixed on the frame 7, the fixed seat 3-1 is hinged on one end of the cantilever bea...

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Abstract

The invention discloses a film feeding mechanism adopting a cantilever beam swing structure and a working method. According to the film feeding mechanism, a cantilever beam is hinged to a rack and a frame, the separation of the film feeding mechanism and a machine head is achieved, since the film feeding mechanism does not to be lowered to a very low maintenance height, the natural suspension allowance of a film can adapt to the drop in the height of the film feeding mechanism so as to avoid the signs of drag, the film does not need to be drawn out and threaded, and the necessary centering operation for re-threading the film is avoided; because the film feeding mechanism can be separated from the machine head, the film feeding mechanism can be adjusted at a low height, and no high-altitudeoperation is required; and a heating element and a pneumatic cutter can be directly replaced in an ample maintenance space, and the tedious operation of repositioning the film feeding mechanism afterthe maintenance of the machine head is avoided.

Description

technical field [0001] The invention belongs to the field of packaging equipment, and in particular relates to a film feeding mechanism adopting a cantilever beam swing structure and a working method. Background technique [0002] In the field of automated packaging, stretch hood packaging equipment is increasingly used for packaging with PE film materials. Since most of this kind of equipment is packaged vertically downward, generally the film feeding mechanism, machine head and film opening mechanism are all located on the top of the frame, and the height is fixed in the working state. Whenever a new film is replaced, it is often necessary to manually check whether the film penetration meets the alignment requirements, and the film feeding mechanism and heat-sealing components of the head need troubleshooting and manual maintenance. The mechanisms fixed at high altitude are not conducive to safe operation. The film feeding mechanism of general stretch hood packaging equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B41/16
CPCB65B41/16
Inventor 何涛王庆
Owner 西安志高罗茨风机技术有限责任公司
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