阅读说明：本技术 一种高精度自动化单面贴标机构及定位方法 (High-precision automatic single-side labeling mechanism and positioning method ) 是由 郭志 于 2019-08-30 设计创作，主要内容包括：本发明公开了一种高精度自动化单面贴标机构及定位方法,包括机体和设置在机体下端送料通道处的传输带,所述传输带的进料端和排料端分别伸出机体,所述传输带用于传输待贴标物体,所述机体内部设有用于对待贴标物体进行贴标的贴标部件；所述贴标部件包括用于提供标签带的放料辊和用于对标签带进行引导的引导辊,所述引导辊右侧设有用于带动标签带向下运动并贴在待贴标物体上的挤压辊,本发明针对现有装置的弊端进行改进,通过对标签粘贴高度和标签粘贴的水平位置进行调节,从而可以根据需要打印出不同位置的标签,提高了打印精度,另外装置利用传输带的动力作为贴标签的驱动力,无需增加额外的驱动设备,从而起到节能的作用,实用性强。(The invention discloses a high-precision automatic single-side labeling mechanism and a positioning method, wherein the mechanism comprises a machine body and a transmission belt arranged at a feeding channel at the lower end of the machine body, the feeding end and the discharging end of the transmission belt respectively extend out of the machine body, the transmission belt is used for transmitting an object to be labeled, and a labeling part for labeling the object to be labeled is arranged in the machine body; the label pasting component comprises a discharging roller for providing a label tape and a guiding roller for guiding the label tape, wherein a squeezing roller for driving the label tape to move downwards and paste on an object to be labeled is arranged on the right side of the guiding roller.)

1. A high-precision automatic single-side labeling mechanism comprises a machine body (1) and a conveying belt (3) arranged at a feeding channel at the lower end of the machine body (1), wherein a feeding end and a discharging end of the conveying belt (3) respectively extend out of the machine body (1), the conveying belt (3) is used for conveying an object (5) to be labeled, and a labeling part for labeling the object (5) to be labeled is arranged in the machine body (1);

The labeling device is characterized by comprising a discharging roller (2) for providing a label tape (6) and a guiding roller (4) for guiding the label tape (6), wherein a squeezing roller (7) for driving the label tape (6) to move downwards and attaching to an object to be labeled (5) is arranged on the right side of the guiding roller (4), a tape collecting roller (17) for winding the label tape (6) is arranged inside a machine body (1) on the right side of the squeezing roller (7), the squeezing roller (7) is installed at the lower end of a lifting assembly for adjusting the height of the squeezing roller (7) away from the surface of a transmission belt (3), and the height of the squeezing roller (7) is driven by the lifting assembly to be adjusted;

The lifting assembly comprises a lifting rod (22) connected with the squeezing roller (7), a lifting sleeve (21) is slidably sleeved at the upper end of the lifting rod (22), the lifting sleeve (21) and the lifting rod (22) are fixedly connected through a return spring (20), the lifting sleeve (21) is slidably arranged in a guide hole in the top of the machine body (1), the sections of the guide hole and the lifting sleeve (21) are rectangular, and the lifting sleeve (21) is connected with the output end of a lifting telescopic rod (19);

The right side of the lifting sleeve (21) is provided with a driving component for driving the lifting rod (22) to move downwards.

2. The high-precision automatic single-sided labeling mechanism according to claim 1, characterized in that the lifting telescopic rod (19) is mounted on the top of the machine body (1) through a fixed frame (18).

3. the high-precision automatic single-sided labeling mechanism of claim 1, wherein the driving assembly comprises a vertically arranged mounting rod (14), a driving roller (9) for abutting against the upper surface of the object to be labeled (5) is arranged at the lower end of the mounting rod (14), a driving wheel (13) is further rotatably arranged on the mounting rod (14) through a fixed shaft, transmission chain wheels are arranged at the ends of the fixed shafts of the driving wheel (13) and the driving roller (9), the two transmission chain wheels are in transmission connection through a transmission chain (10), a protrusion (12) is arranged on the surface of the driving wheel (13), and a transmission rod (11) corresponding to the protrusion (12) is arranged on the right side of the lifting rod (22);

The lower end of the driving roller (9) is lower than the height of the squeezing roller (7);

The circumference of the driving roller (9) is larger than the length of the object (5) to be labeled, and a reset torsion spring is arranged between a fixed shaft of the driving roller (9) and the mounting rod (14) and can be automatically reset;

The installation rod (14) is connected and is located the output of the horizontal telescopic rod (16) of the lower right side of the lifting sleeve (21), and the horizontal telescopic rod (16) drives the installation rod (14) to be horizontally adjusted, so that the distance between the driving roller (9) and the squeezing roller (7) is adjusted.

4. A high precision automated single-sided labelling mechanism according to claim 3, characterised in that the protrusions (12) are removably arranged on the surface of the drive wheel (13).

5. A high precision automated single-sided labelling mechanism according to claim 3, characterised in that the drive roller (9) is provided with an anti-slip layer on its surface for increasing friction.

6. The automatic single-sided labeler with high precision according to claim 1, wherein the lower end of the lifting rod (22) is provided with a first distance sensor (8) for detecting the distance from the surface of the conveying belt (3), and the upper right side of the mounting rod (14) is provided with a second distance sensor (15) for detecting the distance from the inner wall of the right side of the box body (1).

7. A positioning method of a high-precision automatic single-side labeling mechanism according to claim 6, characterized in that according to the height of the object (5) to be labeled, the height of the squeeze roller (7) and the driving roller (9) is driven to be adjusted through the lifting telescopic rod (19) so as to adjust the labeling height, the first distance sensor (8) is used for detecting the labeling height, the horizontal telescopic rod (16) is used for adjusting the distance between the driving roller (9) and the squeeze roller (7) so as to adjust the horizontal label pasting position, and the second distance sensor (15) is used for detecting the horizontal distance.

Technical Field

The invention relates to the technical field of packaging mechanical equipment, in particular to a high-precision automatic single-side labeling mechanism and a positioning method.

background

The single-sided labeling automatic equipment is ideal equipment for accurately labeling small-size plane materials such as paper boxes, magazines, mobile phone batteries, medicines, daily chemicals, circuit boards, precise parts of automobiles and the like, and enables product identification to be more attractive. Generally speaking, the manual labeling efficiency is low, the cost is high, the precision is difficult to guarantee, and the automation degree is low, therefore, the existing patent with the patent publication number of CN206579950U discloses a single-sided labeling automation device, which can be flexibly connected with an automatic assembly line or a single machine for use, and has the advantages of high labeling efficiency, low cost, high precision and automation degree.

However, the above-mentioned device cannot adjust the pasting position during actual labeling, which means that the device cannot paste labels at desired positions according to the lengths of different objects, and therefore, a high-precision automatic single-side labeling mechanism and a positioning method are provided.

Disclosure of Invention

The invention aims to provide a high-precision automatic single-side labeling mechanism and a positioning method, which aim to solve the problems in the background technology.

in order to achieve the purpose, the invention provides the following technical scheme:

A high-precision automatic single-side labeling mechanism comprises a machine body and a transmission belt arranged at a feeding channel at the lower end of the machine body, wherein a feeding end and a discharging end of the transmission belt respectively extend out of the machine body, the transmission belt is used for transmitting an object to be labeled, and a labeling part for labeling the object to be labeled is arranged in the machine body;

The labeling component comprises a discharging roller for providing a label tape and a guiding roller for guiding the label tape, a squeezing roller for driving the label tape to move downwards and be attached to an object to be labeled is arranged on the right side of the guiding roller, a tape collecting roller for winding the label tape is arranged in a machine body on the right side of the squeezing roller, the squeezing roller is arranged at the lower end of a lifting assembly for adjusting the height of the squeezing roller from the surface of a transmission belt, and the height of the squeezing roller is driven to be adjusted through the lifting assembly;

the lifting assembly comprises a lifting rod connected with the squeeze roller, a lifting sleeve is slidably sleeved at the upper end of the lifting rod, the lifting sleeve and the lifting rod are fixedly connected through a reset spring, the lifting sleeve is slidably arranged in a guide hole in the top of the machine body, the cross sections of the guide hole and the lifting sleeve are rectangular, the lifting sleeve is connected with the output end of a lifting telescopic rod, the lifting telescopic rod is installed at the top of the machine body through a fixing frame, and the height of the lifting sleeve is driven to be adjusted through the lifting telescopic rod, so that the height of the squeeze roller at the lower end of the telescopic rod is driven to be adjusted;

And a driving assembly for driving the lifting rod to move downwards is arranged on the right side of the lifting sleeve.

as a further scheme of the invention: the driving assembly comprises a vertically arranged mounting rod, a driving roller used for abutting against the upper surface of an object to be labeled is arranged at the lower end of the mounting rod, a driving wheel is further arranged on the mounting rod in a rotating mode through a fixed shaft, transmission chain wheels are arranged at the end portions of the fixed shafts of the driving wheel and the driving roller, the two transmission chain wheels are in transmission connection through transmission chains, a protrusion is arranged on the surface of each transmission wheel, and a transmission rod corresponding to the protrusion is arranged on the right side of the lifting rod;

The lower end of the driving roller is lower than the height of the squeezing roller;

The girth of drive roller is greater than the length of waiting to paste the mark object, and is equipped with the reset torsion spring between the fixed axle of drive roller and the installation pole, can carry out automatic re-setting.

the output that is located the horizontal telescopic link of lower right side of lifting sleeve is connected to the installation pole, drives installation pole horizontal position through horizontal telescopic link and adjusts to adjust the distance of drive roller and squeeze roll, thereby adjust the position of pasting the label, so that provide the precision of label pasting.

As a further scheme of the invention: the bulges are detachably arranged on the surface of the transmission wheel.

As a further scheme of the invention: and the surface of the driving roller is provided with an anti-slip layer for increasing friction force.

as a further scheme of the invention: the lifter lower extreme is equipped with the first distance sensor who is used for detecting and transmission band surface distance, the upper right side of installation pole is equipped with the second distance sensor who is used for detecting and box right side inner wall between the distance.

The utility model provides a high accuracy automatic single face labeller constructs's positioning method, according to the height of waiting to paste the mark object, drives the height of squeeze roll and drive roller through lifting and drop telescopic link and adjusts to adjust the height of labelling, utilize first distance sensor to detect highly, adjust the distance of drive roller and squeeze roll through horizontal telescopic link, thereby adjust label pasting horizontal position, detect horizontal distance through second distance sensor.

compared with the prior art, the invention has the beneficial effects that: the invention improves the defects of the existing device, and can print out labels at different positions according to the requirements by adjusting the label pasting height and the label pasting horizontal position, thereby improving the printing precision.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a partial enlarged view of the structure of the present invention.

wherein: the label sticking machine comprises a machine body 1, a feeding roller 2, a conveying belt 3, a guide roller 4, an object to be stuck 5, a label belt 6, an extrusion roller 7, a first distance sensor 8, a driving roller 9, a driving chain 10, a driving rod 11, a protrusion 12, a driving wheel 13, an installation rod 14, a second distance sensor 15, a horizontal telescopic rod 16, a belt collecting roller 17, a fixing frame 18, a lifting telescopic rod 19, a reset spring 20, a lifting sleeve 21 and a lifting rod 22.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.