CN115043056A

CN115043056A - Automatic labeling equipment

Info

Publication number: CN115043056A
Application number: CN202210771930.1A
Authority: CN
Inventors: 潘登宇; 严明新
Original assignee: Shenzhen Gaodeng Equipment Co ltd
Current assignee: Shenzhen Gaodeng Equipment Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2022-09-13

Abstract

The invention provides automatic labeling equipment, which comprises a workbench and a labeling mechanism, wherein the workbench is used for supporting a product to be labeled; the labeling mechanism is arranged in a cage type frame on the side surface of the workbench and comprises a gluing device and a labeling device; the gluing device comprises a gluing mechanical arm, a gluing part arranged at the front end of the gluing mechanical arm and a glue supply device arranged in the cage type frame; the gluing mechanical arm drives the gluing part to dip glue from the glue supply device and then apply the glue on a product to be labeled on the workbench; the labeling device comprises a labeling mechanical arm, a labeling part arranged at the front end of the labeling mechanical arm and a label supplying device arranged in the cage type frame; and the labeling mechanical arm takes down the label from the label supply device and pastes the label on a product to be labeled on the workbench and coats glue. In the invention, the labeling of the labeling equipment with automatic gluing overcomes the defects that manual labeling is difficult to realize uniform specification and the cost is high.

Description

Automatic labeling equipment

Technical Field

The invention relates to the field of automatic labeling equipment.

Background

The label is applied to a specified position of the product, especially to the package, and the label including the trademark is applied to the package of the product. At present, a plurality of labels are manually pasted on product packages, the manual pasting is difficult to achieve unified specification, and the labor cost is high.

Disclosure of Invention

The invention aims to provide automatic labeling equipment aiming at the defects that the prior manual labeling is difficult to realize unified specification and the labor cost is high.

The technical scheme adopted by the invention for realizing the technical requirements is as follows: an automatic labeling device comprises a workbench for supporting a product to be labeled and a labeling mechanism arranged on the edge of the workbench; the labeling mechanism is arranged in a cage type frame on the side surface of the workbench and comprises a gluing device and a labeling device;

the gluing device comprises a gluing mechanical arm, a gluing part arranged at the front end of the gluing mechanical arm and a glue supply device arranged in the cage type frame; the gluing mechanical arm drives the gluing part to dip glue from the glue supply device and then apply the glue on a product to be labeled on the workbench;

the labeling device comprises a labeling mechanical arm, a labeling part arranged at the front end of the labeling mechanical arm and a label supplying device arranged in the cage type frame; and the labeling mechanical arm takes down the label from the label supply device and pastes the label on a product to be labeled on the workbench and coats glue.

Further, in the automatic labeling device: the glue supply device is arranged on a glue brushing wheel in the cage type frame.

Further, in the automatic labeling device: the label supplying device is an elastic label placing table arranged in the cage type frame.

Further, in the automatic labeling device: the gluing mechanical arm is arranged on the first guide rail by utilizing a first swinging device;

the labeling mechanical arm is arranged on the second guide rail by using a second swinging device.

Further, in the automatic labeling device: the gluing part is gluing cloth arranged at the front end of the gluing mechanical arm, and a device for driving the gluing cloth to stretch is arranged in the gluing mechanical arm;

the labeling part is a sucker arranged at the front end of a labeling mechanical arm, and the labeling mechanical arm is provided with a device for driving the sucker to stretch.

Further, in the automatic labeling device: the worktable is a conveying belt, and the labeling mechanisms are respectively arranged on two sides of the conveying belt.

The automatic labeling device can save more manpower and material resources by providing automatic labeling, and mechanical labeling is more standard than manual labeling.

The invention is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a structural view of a labeling mechanism according to embodiment 1 of the present invention;

fig. 2 is a front view of an automatic labeling apparatus according to embodiment 1 of the present invention;

fig. 3 is a perspective view of an automatic labeling apparatus according to embodiment 1 of the present invention.

Detailed Description

Example 1 this example is an automatic labelling device, as shown in fig. 2 and 3, comprising a table 100 for supporting the products to be labelled, which is a conveyor belt on which the products to be labelled, for example the packaged goods, are conveyed, in fact also at the end of the packaging line, where the packaged goods are finally labelled. Labeling mechanisms 200 disposed on both sides of the conveyor belt; in this embodiment, the product packaged in the carton is labeled, the trademark and related information are attached to the packaging box of the product, the workbench 100 is a conveying belt, the two labeling mechanisms 200 are symmetrically arranged on two sides of the conveying belt, so that the two sides of the packaging box packaged with the product conveyed on the conveying belt can be labeled simultaneously, and the product is labeled during the conveying process on the conveying belt. A power distribution cabinet 110 and the like are also arranged below the conveying belt.

In this embodiment, as shown in fig. 1, the labeling mechanism 200 performs two actions, that is, firstly, glue is applied to the upper surface of the packing box, and then the label is attached to the glue, so that one labeling mechanism 200 has two mechanical arms, that is, a gluing mechanical arm 231 and a labeling mechanical arm 221, and the two mechanical arms are used to perform gluing and labeling actions respectively. The gluing mechanical arm 231 is mounted on a first guide rail 235 by a first swinging device 232; the labeling robot 221 is mounted on a second guide rail 225 by means of a second swing device 222. The mechanical arms have basically the same structure, which is determined by the working characteristics of the mechanical arms, and as shown in fig. 3, applying glue and sticking labels all need the mechanical arms to complete two actions: get the piece downwards (dip in glue, absorb the label), the outside release of horizontal direction (glue of scribbling, post the label), consequently, need have a joint pendulum 90 degrees, also be the pendulous device and accomplish two direction conversions of arm perpendicular and level, owing to in the practice, the cylinder that uses is accomplished, also called revolving cylinder.

As shown in fig. 1, the labeling mechanism 200 is provided in a cage frame 210 at a side of the table 100, and includes a glue applying unit 230 and a labeling unit 220.

The glue spreading device 230 comprises a glue spreading mechanical arm 231, a glue spreading part 233 arranged at the front end of the glue spreading mechanical arm 231 and a glue supplying device 234 arranged in the cage frame 210; the gluing mechanical arm 231 drives the gluing part 233 to dip glue from the glue supply device 234 and then apply the glue to a product to be labeled on the workbench 100.

The labeling device 220 includes a labeling robot arm 221, a labeling part 223 disposed at the front end of the labeling robot arm 221, and a label supplying device 224 disposed in the cage frame 210; the labeling mechanical arm 221 takes the label from the label supply device 224 and applies the label to a glue applying position on the product to be labeled on the workbench 100.

As is known, the robotic arm is longest for moving back and forth between two fixed points, in this embodiment, between the glue dispenser 234 and the product package, and between the label dispenser 224 and the product package, there are two pairs of movement traces with the ends at fixed positions. The labeling machine is most suitable for being completed by a mechanical arm, the mechanical arm which moves back and forth between two fixed points at present is a mature technology, a servo motor controls corresponding synchronous action positions, and a cylinder is matched with corresponding electromagnetic valves and magnetic switches to sense signals to complete labeling logic control actions. And will not be described further herein.

In this embodiment, the glue supply device 234 is disposed on the glue-brushing wheel within the cage frame 210. The glue brushing wheel is driven by an independent motor to rotate, so that glue in a glue pot is coated on the glue and the glue coating part 233 driven by the upper glue coating mechanical arm 231 completes the glue coating action; the separated glue pot is adopted, and the locking screw rod is loosened to facilitate disassembly and cleaning. The gluing part 233 is a piece of glue cloth disposed at the front end of the gluing mechanical arm 231, and a device for driving the glue cloth to stretch is disposed in the gluing mechanical arm 231.

In this embodiment, the label supplying means 224 is a label placing table having elasticity provided in the cage frame 210. The label placing table is provided with a table plate for supporting labels, the table plate automatically adjusts the lifting feeding height according to the label height, and is matched with the upper labeling mechanical arm 221 to drive the labeling part 223, and the labels are adhered to the packages at the working position. The labeling part 223 is a suction cup arranged at the front end of the labeling mechanical arm 221, a device for driving the suction cup to stretch is arranged on the labeling mechanical arm 221, the device is a label suction cylinder for driving the suction cup to stretch, and when the label suction cylinder stretches and retracts, a label is sucked and pasted on a package coated with glue.

In this embodiment, the glue brushing assembly in the glue spreading device 230 has an independent motor to drive the glue brushing wheel to rotate, glue is coated on the glue belt in the glue pot, and the glue is coated on the upper rotary cylinder and the servo feed, and the glue spreading action is completed at this station; the separated glue pot is adopted, and the locking screw rod is loosened to facilitate disassembly and cleaning.

In the labeling device 220, the label absorbing assembly is provided with a label placing bedplate, the bedplate automatically adjusts the lifting feeding height according to the label height, and is matched with the upper rotating cylinder and the servo feeding, and the label is adhered to the packaged book at the station.

The action principle is as follows: the packaged books are conveyed to a gluing station through a conveying belt, the air cylinders of the gluing parts 233 at the front ends of the gluing mechanical arms 231 on the two sides act to coat glue on the two sides of the packaged books, the gluing air cylinders and the servo matching act to restore the preparation state, and the next working cycle is waited.

The glue-coated and packaged book is continuously conveyed to a labeling station through a conveying belt, in a labeling device 220, in a labeling part 223 at the front end of a labeling mechanical arm 221, a suction nozzle generates vacuum to suck a label from a platen, the label is adhered to a glue-coated position in cooperation with a cylinder and servo feeding action, the vacuum is removed, the preparation state is recovered after the labeling action is completed, and the next working cycle is waited.

The bottom of the label placing bedplate is provided with a lead screw matched with a motor to control the height position of the uppermost label (gradually rising along with the reduction of the label), and the proximity switch outputs a signal prompt when no label exists. The servo motor controls the corresponding synchronous action position, and the air cylinder is matched with the corresponding electromagnetic valve and the magnetic switch to sense signals to complete the labeling logic control action.

The left and right side labeling mechanisms are completed at the same time, so that simultaneous gluing and labeling on two sides are realized.

When the books needing labeling and packaging are conveyed to labeling equipment from a previous process, the conveying belt conveys the packaged books to a corresponding station to stop, synchronous control is completed by the signal of the photoelectric sensor in cooperation with the action of the motor, and the packaged books are conveyed to the next process station after the labeling action is completed.

In this embodiment, this labelling equipment can accomplish both sides face simultaneously and label, adopts cold rubber tyer rubberizing mode, and economical and practical is fit for replacing the manual labeling process of current books packing, is suitable for supporting books packing conveying assembly line.

Claims

1. An automatic labelling apparatus comprises a worktable (100) for supporting a product to be labelled, a labelling mechanism (200) arranged at the edge of the worktable (100); the method is characterized in that: the labeling mechanism (200) is arranged in a cage type frame (210) on the side surface of the workbench (100) and comprises a gluing device (230) and a labeling device (220);

the gluing device (230) comprises a gluing mechanical arm (231), a gluing part (233) arranged at the front end of the gluing mechanical arm (231), and a glue supply device (234) arranged in the cage type frame (210); the gluing mechanical arm (231) drives the gluing part (233) to dip glue from the glue supply device (234) and then apply the glue to a product to be labeled on the workbench (100);

the labeling device (220) comprises a labeling mechanical arm (221), a labeling part (223) arranged at the front end of the labeling mechanical arm (221), and a label supplying device (224) arranged in the cage-type frame (210); the labeling mechanical arm (221) takes down the label from the label supply device (224) and pastes the label on a glue coating position on a product to be labeled on the workbench (100).

2. The automatic labeling apparatus according to claim 1, characterized in that: the glue supply device (234) is arranged on a glue brushing wheel in the cage type frame (210).

3. The automatic labeling apparatus according to claim 1, characterized in that: the label supplying device (224) is an elastic label placing table arranged in the cage type frame (210).

4. The automatic labeling apparatus according to claim 1, characterized in that: the gluing mechanical arm (231) is arranged on the first guide rail (235) by using a first swinging device (232);

the labeling mechanical arm (221) is arranged on a second guide rail (225) by utilizing a second swinging device (222).

5. The automatic labeling apparatus according to claim 4, wherein: the gluing part (233) is gluing cloth arranged at the front end of the gluing mechanical arm (231), and a device for driving the gluing cloth to stretch is arranged in the gluing mechanical arm (231);

the labeling part (223) is a sucker arranged at the front end of the labeling mechanical arm (221), and the labeling mechanical arm (221) is provided with a device for driving the sucker to stretch.

6. Automatic gumming labeling apparatus as in claim 1 or 2 or 3 or 4 or 5, characterized in that: the workbench (100) is a conveying belt, and the labeling mechanisms (200) are respectively arranged on two sides of the conveying belt.