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Rotary hot melt adhesive labeling machine

A labeling machine, hot melt adhesive technology, applied in the directions of labeling machine, labeling, labeling, etc., can solve the problems of low adaptability of bottle models and low production efficiency, saving equipment costs, improving production efficiency, and improving stickiness. The effect of adhesion

Active Publication Date: 2021-01-15
GUANGZHOU REYO MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the existing hot melt adhesive labeling machine mentioned in the background technology, the adaptability to the bottle model is not high, and the labeling operation of the new caliber bottle can only be carried out after the equipment is re-adjusted, resulting in low production efficiency. Problem, the present invention proposes a hot melt adhesive rotary labeling machine

Method used

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  • Rotary hot melt adhesive labeling machine
  • Rotary hot melt adhesive labeling machine
  • Rotary hot melt adhesive labeling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1 to Figure 6 , a hot melt adhesive rotary labeling machine, including a bottle body transmission line, a frame 1, a label plate 29, a label delivery device (not shown), a label delivery roller group 30, a label cutting device 31, a rubber roller mechanism 32 and a gripper Labeling drum 2, wherein, the bottle body transmission line, label feeding device, label feeding roller group, label cutting device, rubber roller mechanism and label grabbing drum 2, etc. are used for conveying, cutting and coating labels. It is a prior art, so it is not too burdensome here. In this embodiment, the label-grabbing drum 2 is a cylindrical structure with an inner cavity, and the inner cavity is connected to an external vacuum generator through the opening at the top of the label-transferring drum. The outer wall of the drum is provided with a plurality of through holes connected to the inner cavity. The through holes are used to absorb the label after the hot melt adhesive i...

Embodiment 2

[0047] After the bottle moves onto the limiting curved plate 9, because the surface of the limiting curved plate 9 is a curved surface structure, when the bottle rolls on the limiting curved plate 9, there is a greater possibility that the bottle will be on the limiting curved plate 9 In the case of sliding, if the bottle slides on the limit bending plate 9, the problem of surface scratches will easily occur. Therefore, in order to reduce the sliding friction of the bottle on the limit bending plate 9, avoid surface scratches on the bottle due to sliding friction problems that affect product quality, see Figure 7 and Figure 8 , design groove 33 on the side wall of limiting bent plate 9, wherein, the long side of groove 33 is arranged along the long side of limiting bent plate 9, is provided with several rotating shafts 34 in the groove 33, and rotating shaft 34 is arranged along the limit The broadside direction of bent plate 9 is arranged, and roller 35 is all rotated on s...

Embodiment 3

[0049] see Figure 9 , in order to improve the adhesive force of the label on the bottle, to improve the product quality, specifically, a pressing bent plate 36 is provided on the other side of the label grabbing drum 2 relative to the limiting bent plate 9, that is, the pressing bent plate 36 Both the limit bending plate 9 are mirror images with respect to the marking drum 2, and the pressing bending plate 36 is concentrically arranged with the central axis 7, and the pressing bending plate 36 is close to the marking drum 2, and the pressing bending plate 36 is rotating The projection on the disk 5 is located within the sliding range of the bottle holder 6 in the radial direction of the rotating disk 5. After the bottle leaves the label grabbing drum 2, driven by the rotating disk 5, the bottle enters the pressing bending plate 36, and the same , driven by the rotating disk 5, and under the limit compression of the pressing curved plate 36 to the bottle, the bottle will roll ...

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Abstract

The invention provides a rotary hot melt adhesive labeling machine, and belongs to the technical field of hot melt adhesive labeling machines. The rotary hot melt adhesive labeling machine comprises arack, a label grabbing drum, a support plate, a rotary disc and a plurality of bottle holders, wherein the support plate is arranged on the rack in a liftable manner, and the rotary disc is rotatablyarranged on the support plate through a central shaft; the plurality of bottle holders are rotatably arranged on the rotary disc in a circumferential array mode, sliding components are arranged between the bottle holders and the rotary disc, and the bottle holders are arranged in the radial direction of the rotary disc in a sliding mode through the sliding components; a top plate is coaxially arranged at the top of the central shaft, and a plurality of bottle pressing components are arranged at the bottom of the top plate; and a limiting bent plate is arranged on one side of the label grabbing drum and used for limiting the rotating radiuses of the bottle holders when the bottle holders rotate along the central shaft. Under the sliding retraction effect of the sliding components and the limiting effect of the limiting bent plate on the rotating radiuses of the bottle holders when the bottle holders rotate along the central shaft, the purpose of automatically adapting to labeling of bottles of different bottle diameter models is achieved, adaptability is improved, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of hot melt adhesive labeling machines, in particular to a hot melt adhesive rotary labeling machine. Background technique [0002] Hot melt adhesive labeling machine is a kind of labeling equipment, which can be used for labeling the side wall of the bottle. Existing hot-melt adhesive labeling machines generally include the main parts of the bottle body transmission line, frame, label tray, label conveying mechanism, label cutting device, rubber roller mechanism and label grabbing drum in structure. During the labeling operation, the bottle body transmission line transfers the bottles to the rotating bottle tray on the frame in sequence. Correspondingly, after the label passes through the label tray, the label conveying mechanism and the label cutter, it is sent to the rubber roller mechanism for heating. Coating of melt glue, after the coating operation is completed, the label will be sucked by the grabbi...

Claims

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Application Information

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IPC IPC(8): B65C9/04B65C9/06B65C9/36B65C3/14
CPCB65C3/14B65C9/045B65C9/06B65C9/36
Inventor 王传高朱庚寅
Owner GUANGZHOU REYO MACHINERY
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