CN217375172U - Wrapping paper label positioning device and film packaging machine with same - Google Patents

Abstract

The utility model discloses a wrapping paper label positioner and have this positioner's film packaging machine relates to papermaking packaging technology field, and mainly used solves the trade mark position random behind the solution film packing stock form, will change chartered plane direction many times when putting in storage in order to guarantee that the trade mark direction of putting in storage is unanimous, easily causes the damaged problem of partial film, paper, trade mark. The utility model provides a packing paper label positioning device, which comprises a photoelectric switch and a controller, wherein the position of the photoelectric switch corresponds to a label; the controller is electrically connected with the photoelectric switch and the driving roller of the film packaging machine.

Description

Wrapping paper label positioning device and film packaging machine with same

Technical Field

The utility model belongs to papermaking packaging technology field particularly, relates to a wrapping paper label positioner and have this positioner's film packaging machine.

Background

A general term of a kind of paper used for packaging purpose, such as kraft paper, chicken skin paper, glassine paper, asphalt paper, moisture-proof paper, etc., is widely used in life and industrial production. The paper has high strength, is flexible and not easy to break, is generally thinner, and is easy to curl and bend.

In order to facilitate transportation and storage of the packaging paper, the produced packaging paper is mostly rolled into paper rolls, and in order to ensure that the paper rolls of the packaging paper are remoistened in the storage process, a film packaging machine is adopted to package the paper rolls. When film packaging is carried out, due to the fact that the diameter and the width of a paper roll are different, the position of a label after packaging is random, in the process of warehousing and loading by a holding car, the direction of the label is required to be consistent for warehousing and placing attractiveness and convenience in delivery, the direction of the holding car needs to be changed for many times, and partial films, paper and labels are prone to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping paper label positioner to solve behind the film packaging stock form label position at random, will change chartered plane direction many times when putting in storage in order to guarantee that the label direction of putting in storage is unanimous, easily causes partial film, paper, label damaged.

For realizing the purpose of the utility model, the technical proposal adopted is that: a label positioning device for a film packaging machine is characterized by comprising a photoelectric switch and a controller, wherein the position of the photoelectric switch corresponds to a label; the controller is electrically connected with the photoelectric switch and the driving roller of the film packaging machine.

Further, the photoelectric switch is arranged on the mounting bracket.

Further, the mounting bracket is an adjustable bracket.

Further, the controller is a single chip microcomputer.

Further, the controller is a PLC controller.

A film packaging machine is characterized in that the label positioning device is installed.

Further, film packaging machine includes the hold-in range mounting bracket, and photoelectric switch passes through the installing support to be installed on the hold-in range mounting bracket.

Further, the mounting bracket is slidably connected with the synchronous belt mounting rack.

The utility model has the advantages that:

the photoelectric switch is called as a photoelectric sensor, and a circuit is switched on by a synchronous loop by utilizing the shielding or reflection of a detected object to a light beam, so that the existence of the object is detected, the object is not limited to metal, and all objects capable of reflecting light (or having the shielding effect on the light) can be detected. The utility model uses the principle that the color reflects light differently, uses the photoelectric switch to identify the label, and links the driving roller of the film packaging machine, so that the label positions of the paper rolls of the packaging paper are consistent;

the driving roller of the film packaging machine is controlled by the controller, so that the automation degree is high, manual operation is not needed, the labor is saved, and the production efficiency is improved;

thirdly, the utility model discloses be provided with the adjustable installing support, the height, the position of installing support can all be adjusted, can be different according to the diameter of scroll, and the difference of position is puted up to the label adjusts, and the suitability is high.

Drawings

FIG. 1: the structure schematic diagram of the utility model is a front view;

FIG. 2: the structure diagram of the utility model-left view;

FIG. 3: the utility model is a schematic structural diagram of the telescopic bracket;

FIG. 4: the utility model discloses a structure schematic diagram of telescopic bracket.

Reference numbers and corresponding part names in the drawings:

the automatic film packaging machine comprises 1-paper roll, 2-label, 3-photoelectric switch, 4-mounting support, 4-1-sliding rod, 4-2-fixing rod, 4-3-support, 4-sliding seat, 5-film packaging machine, 5-1-synchronous belt mounting frame and 6-controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the basis of the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows:

as shown in fig. 1 and 2, for the purpose of the present invention, a positioning device for a label 2 of wrapping paper comprises a cabinet body and a top cover, and is characterized by comprising a photoelectric switch 3 and a controller 6, wherein the position of the photoelectric switch 3 corresponds to the label 2; the controller 6 is electrically connected to the photoelectric switch 3 and the driving roller of the film wrapping machine 5.

In production, can paste label 2 earlier after 1 production of wrapping paper scroll, the position that 2 posts of label this moment is unanimous, later on in order to prevent that scroll 1 from depositing the in-process dampening, pack scroll 1 with film packaging machine 5 to isolated external influence, at the in-process of 5 packagine of film packaging machine, the drive roller drives 1 rolls of scroll, and the axial position of label 2 changes, and the drive roller stall after the packing is accomplished, and the position of label 2 is uncertain.

Specifically, in the embodiment of the example, the position of the photoelectric switch 3 corresponds to the position of the tag 2 in the axial direction. The film wrapping is carried out in the rotation of scroll 1 on film packaging machine 5, and the axial position of label 2 does not change, and the position axial that photoelectric switch 3 set up is corresponding with label 2, and is rotatory to photoelectric switch 3's detection range along with scroll 1 when label 2, can be detected, sends feedback signal. The photoelectric switch 3 is a common sensor, and converts the light intensity change between the transmitting end and the receiving end into the current change to achieve the detection purpose. The photoelectric switch 3 is used for identifying the label 2, and the label 2 is used for marking the product target, classification or content, so the label 2 is obviously arranged, and the color of the label 2 arranged on the paper roll 1 is obviously different from the color of the paper roll 1. The controller 6 is used for receiving the current signals fed back by the photoelectric switch 3 and sending running or stopping instructions to the driving roller according to different current signals. The colour of label 2 and scroll 1 itself is inequality, and is inequality to the reflection of light, and photoelectric switch 3 receives different reverberation, produces different current signal and gives controller 6, sends control signal by controller 6 again, controls opening of film packaging machine 5's drive roller and stops to reach the purpose that makes 2 directions of label unanimous.

Example two:

on the basis of the first embodiment, the photoelectric switch 3 is arranged on the mounting bracket 4, and the mounting bracket 4 is an adjustable bracket.

Specifically, in the illustrated embodiment, the photoelectric switch 3 is fixed at a proper detection position by the mounting bracket 4 to detect the paper roll 1. Installing support 4 is adjustable support, can adjust the height or the position of installing support 4, and the diameter of the scroll 1 that can detect as required is different, and the difference of pasting up the position of label 2 is adjusted, and applicable in the scroll 1 of various different diameters need not change photoelectric switch 3 according to the difference of scroll 1, and the suitability is high, practices thrift the cost.

As shown in fig. 3, the adjustable mounting bracket 4 can be directly placed on the ground for use, the mounting bracket 4 comprises a sliding rod 4-1, a fixing rod 4-2 and a support 4-3, one end of the fixing rod 4-2 is movably connected with the sliding rod 4-1, the sliding rod 4-1 can slide relative to the fixing rod 4-2, the total length of the connection between the sliding rod 4-1 and the fixing rod 4-2 is adjusted, a screw for fixing the sliding rod 4-1 and the fixing rod 4-2 is arranged, the sliding rod 4-1 slides to a proper position, and the screw is tightened to be fixed with the fixing rod 4-2; the photoelectric switch 3 is arranged on the sliding rod 4-1; the other end of the fixed rod 4-2 is connected with a support 4-3, and the support 4-3 is placed on the ground through the support 4-3, so that the position of the support 4-3 can be adjusted as required.

As shown in fig. 4, the adjustable mounting bracket 4 can be mounted on a fixed table (such as a synchronous belt mounting bracket 5-1) arranged at the side of a driving roller of the film packaging machine 5, the mounting bracket 4 comprises a sliding rod 4-1, a fixed rod 4-2 and a sliding seat 4-4, one end of the fixed rod 4-2 is movably connected with the sliding rod 4-1, the sliding rod 4-1 can slide relative to the fixed rod 4-2, the total length of the connection between the sliding rod 4-1 and the fixed rod 4-2 is adjusted, a screw for fixing the sliding rod 4-1 and the fixed rod 4-2 is arranged, the sliding rod 4-1 slides to a proper position, and the screw is screwed to fix the sliding rod 4-1 and the fixed rod 4-2; the photoelectric switch 3 is arranged on the sliding rod 4-1; the other end of the fixed rod 4-2 is connected with a sliding seat 4-4, and is connected with a fixed table top through the sliding seat 4-4, and the fixed table top is provided with a sliding groove matched with the sliding seat 4-4, so that the axial position of the mounting bracket 4 relative to the paper roll 1 can be adjusted.

Example three:

in the first or second embodiment, the controller 6 is a PLC controller 6. The PLC controller 6, i.e., the programmable logic controller 6, employs a type of programmable memory for storing programs therein, executing user-oriented instructions such as logic operations, sequence control, timing, counting, and arithmetic operations, and controlling various types of machinery or manufacturing processes through digital or analog input/output.

Specifically, in the illustrated embodiment, the PLC controller 6 issues different operation instructions to the drive roller according to different electric signals fed back from the photoelectric switch 3. When the paper roll 1 rotates to a position where the photoelectric switch 3 cannot detect, the photoelectric switch 3 detects the color of the paper roll 1 and feeds back the color to the PLC controller 6, the PLC sends a control signal to control the driving roller to rotate, and at the moment, the paper roll 1 is driven by the driving roller to continue rotating; when the paper roll 1 rotates to the light switch detection position, the photoelectric switch 3 detects the color of the label 2 and feeds back a second electric signal to the PLC controller 6, the PLC sends a control signal to control the driving roller to stop rotating, at the moment, the paper roll 1 stops rotating along with the stop of the driving roller, the label 2 keeps a fixed orientation, the paper roll 1 is subsequently conveyed to the warehousing position by the chain plate machine, a clamping groove is formed in the chain plate machine, the paper roll 1 is prevented from rotating in the transportation process of the chain plate machine, after the paper roll 1 is conveyed to the warehousing position, the paper roll 1 is conveyed to the designated position by the vertical lifter and the flat plate chain plate machine, and warehousing is completed. In the process, the orientation of the label 2 of the paper roll 1 is not changed by the chain plate machine and the vertical lifter, so that the orientation of the label 2 after warehousing is ensured to be consistent, and the paper roll 1 after warehousing is convenient to check and manage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The packaging paper label positioning device is characterized by comprising a photoelectric switch (3) and a controller (6), wherein the position of the photoelectric switch (3) corresponds to a label; the controller is electrically connected with the photoelectric switch (3) and the driving roller of the film packaging machine.

2. A wrapper label positioning device according to claim 1, wherein the opto-electronic switch (3) is provided on the mounting bracket.

3. A wrapper label positioning device as claimed in claim 2, wherein the mounting bracket (4) is an adjustable bracket.

4. A wrapping paper label positioning device according to claim 1, characterized in that the controller (6) is a single-chip microcomputer.

5. A wrapper label positioning device according to claim 1, wherein the controller (6) is a PLC controller.

6. A film wrapping machine characterized by being equipped with the label positioning device as claimed in any one of claims 1 to 5.

7. The film wrapping machine of claim 6, comprising a timing belt mount to which the photoelectric switch is mounted by means of a mounting bracket (4).

8. The film wrapping machine as claimed in claim 7, wherein the mounting bracket (4) is slidably connected to the timing belt mounting bracket.

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