CN113844741B

CN113844741B - Wire mark pasting and pressing device and method

Info

Publication number: CN113844741B
Application number: CN202111017604.3A
Authority: CN
Inventors: 宋伯宸; 宁松涛
Original assignee: Beijing Machinery Equipment Research Institute
Current assignee: Beijing Machinery Equipment Research Institute
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2023-03-14
Anticipated expiration: 2041-08-31
Also published as: CN113844741A

Abstract

The invention discloses a wire mark pasting and pressing device and a wire mark pasting and pressing method, which comprise a labeling mechanism and a marking pressing mechanism, wherein the labeling mechanism comprises a first driving unit, a paper feeding roller, a tensioning roller, a paper collecting roller, a label stripping plate and a wire conveying and guiding structure; the label paper is wound on the paper feeding roller, the tensioning roller, the label peeling plate and the paper collecting roller, the first driving unit drives the paper collecting roller to rotate so as to drive the label sticker on the label paper to move towards the label peeling plate along with the movement of the label paper, and the label peeling plate peels the passed label sticker from the label paper and attaches the label sticker to a passed wire by matching with the wire conveying guide structure; when the labeled conducting wire passes through the label pressing position, the second driving unit is used for driving the label pressing block to do label pressing action so as to tightly press the label on the conducting wire. The automatic labeling machine can realize automatic head and tail labeling for covering wires with various specifications.

Description

Wire mark pasting and pressing device and method

Technical Field

The invention relates to the technical field of wiring equipment, in particular to a wire mark laminating device and a wire mark laminating method.

Background

The wire harness is a network main body of a circuit, leads with different specifications and different colors are combined into a whole through reasonable arrangement, and wires are bundled into a bundle by using an insulating material, so that the wire harness is widely applied to products in the industries of aerospace, aviation, automobiles and the like, and is an important component of the product. The wire bundle is one of wire harness products, generally consists of small-diameter wires, is more complex in form, and is widely applied to aerospace electrical products. Because the small-wire-diameter lead is difficult to mark in a mark printing mode, in the wire binding production and manufacturing process at the present stage, the lead mark processing is mainly operated manually, namely, a heat-shrinkable sleeve printed with a mark is penetrated into the head end and the tail end of the lead for marking. With the rapid increase of production and manufacturing tasks and the improvement of the complexity of wire binding products, the traditional manual operation mode is gradually difficult to meet the requirements of quality and efficiency of the production tasks.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a wire mark pasting and pressing device and a wire mark pasting and pressing method for realizing automatic and rapid processing of marks of wires with small wire diameters and multiple specifications by realizing automatic head and tail pasting and pressing operations for covering wires with multiple specifications.

In order to achieve the above object, a first aspect of the present invention provides a wire identifier attaching and pressing device, which includes a labeling mechanism and a pressing mechanism, wherein the labeling mechanism includes a first driving unit, a paper feeding roller, a tensioning roller, a paper collecting roller, a label peeling plate and a wire conveying and guiding structure, the label peeling plate and the wire conveying and guiding structure are disposed at a labeling position, the pressing mechanism includes a second driving unit and a pressing block, and the pressing block is disposed at a pressing position; the label paper is wound on the paper feeding roller, the tensioning roller, the label peeling plate and the paper collecting roller, the first driving unit drives the paper collecting roller to rotate so as to drive the label sticker on the label paper to move towards the label peeling plate along with the movement of the label paper, and the label peeling plate peels the passed label sticker from the label paper and is matched with the wire conveying guide structure to attach the label sticker to the passed wire; when the labeled conducting wire passes through the label pressing position, the second driving unit is used for driving the label pressing block to do label pressing action so as to tightly press the label on the conducting wire.

Further, still include wire conveying mechanism, wire conveying mechanism is including removing clamping jaw and guide post, it is used for the centre gripping wire to paste the mark position and presses mark position to remove the clamping jaw, the guide post is used for leading to the moving direction of wire through.

Further, guide structure is carried to wire includes two stoppers that the interval set up from top to bottom, and the clearance between two stoppers matches with wire line footpath, and two stoppers can paste to the wire attached to the sign on the wire through between two stoppers.

Further, the label stripping plate is provided with a conical label stripping surface, and the taper of a label stripping angle of the conical label stripping surface is 1.

Further, the roller of form advancing the tensioning roller receive the paper roll with it is provided with label limit structure to shell on the mark board, label limit structure fixes a position label paper at the position of vertical direction at the removal in-process.

Further, wire conveying mechanism department sets up displacement sensor, wire transport guide structure department is provided with pastes the mark sensor, displacement sensor sensing wire process control removes clamping jaw centre gripping wire behind the guide post and removes to paste the mark position, paste mark sensor sensing wire control behind the mark position first drive unit starts and drives the removal of label paper.

Further, the attached a plurality of signs in interval on the label paper are pasted, the colour that the sign was pasted with the colour of label paper is different, shell the mark board with be provided with color mark sensor between the tensioning roller, color mark sensor sensing is to removing the control behind the interval position between the sign subsides to the label paper of shelling on the mark board first drive unit shuts down.

Further, a label pressing sensor is arranged at the label pressing position, and the label pressing sensor controls the second driving unit to start and drive the label pressing block to perform label pressing action when sensing that the labeled conducting wire passes through.

Further, the label pressing mechanism further comprises a third driving unit, and the third driving unit is used for driving the label pressing mechanism to move in or out of the label pressing position.

The second aspect of the present invention provides a method for attaching a wire mark, using the attaching device of the first aspect, the method comprising the steps of:

1) Winding the label paper on a paper feeding roller, a tensioning roller, a label peeling plate and a paper collecting roller;

2) Driving the label paper to move on the paper feeding roller, the tensioning roller, the label peeling plate and the paper collecting roller;

3) The label sticker on the label paper is peeled off after passing through the label peeling plate and is attached to the passing lead by matching with the lead conveying guide structure;

4) And when the labeled lead passes through the label pressing position, the label pressing block is driven to do label pressing action to tightly press the label sticker on the lead.

The automatic labeling and marking device can realize the head and tail automatic labeling and marking operations for covering wires with various specifications under the coordination of the labeling mechanism and the marking pressing mechanism, thereby realizing the automatic and quick processing of the labels of the wires with small wire diameter and various specifications.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1-2 are schematic structural views of a wire marker attaching and pressing device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a wire passing through a label stripping plate and then being attached with a label according to an embodiment of the invention;

FIG. 4 is a schematic view of a wire passing through a wire feeding guide structure and then being attached with a label according to an embodiment of the present invention;

fig. 5 is a flowchart of a method for pressing a wire mark according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a labeling mechanism according to an embodiment of the present invention;

FIG. 7 is a top view of a wire marker crimping device in accordance with one embodiment of the present invention;

fig. 8 is a schematic view of the placement position of the labeling sensor according to an embodiment of the present invention.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

In the description of the embodiments of the present invention, it should be noted that the term "connected" is to be understood broadly, and may be, for example, fixed, detachable, or integrally connected, and may be mechanically or electrically connected, and may be directly or indirectly connected through an intermediate medium, unless otherwise specifically stated or limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "top," "bottom," "in \8230; above," "below," and "in \8230; above," "left-right direction," "up-down direction," as used throughout the description, are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.

The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of the indicated technical features. Thus, a defined "first" or "second" feature may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 6-8, a first aspect of the present invention provides a wire mark attaching and pressing device, including a labeling mechanism 1 and a labeling mechanism 2, where the labeling mechanism 1 includes a first driving unit 11, a paper feeding roller 12, a tensioning roller 13, a paper collecting roller 14, a label peeling plate 15 and a wire conveying and guiding structure 16, the label peeling plate 15 and the wire conveying and guiding structure 16 are disposed at a labeling position, the labeling mechanism 2 includes a second driving unit 21 and a labeling block 22, and the labeling block 22 is disposed at a labeling position; the label paper is wound on the paper feeding roller 12, the tensioning roller 13, the label peeling plate 15 and the paper collecting roller 14, the first driving unit 11 drives the paper collecting roller 14 to rotate so as to drive the label sticker on the label paper to move towards the label peeling plate 15 along with the movement of the label paper, and the label peeling plate 15 peels the passing label sticker from the label paper and is matched with the wire conveying guide structure 16 to attach the label sticker on the passing wire; when the labeled wire passes through the label pressing position, the second driving unit 21 is used for driving the label pressing block 22 to perform label pressing action to tightly press the label on the wire.

The 111 lower cover plate in the labeling mechanism 1 is fixedly connected with the substrate 4 through the lower cover plate supporting block. 112 the upper cover plate is fixed with the lower cover plate 111 through the side plates at the two sides. The label paper is provided with paper feeding roller shaft limiting blocks 113 at the upper and lower parts, and is arranged between the upper and lower cover plates through the paper feeding roller shaft. The lower cover plate 11 is provided with a plurality of tensioning rollers 13, and the tensioning rollers 13 ensure that the label paper is always in a tensioning state in the moving process. The label limiting block is arranged on the tensioning roller 13, so that the label paper can longitudinally move in the moving process. The paper feeding roller 12, the tensioning roller 13 and the paper collecting roller 14 can rotate relative to the lower cover plate, so that the resistance of the label paper in the moving process is minimum, and the label paper is prevented from being broken in the moving process. The label peeling plate 15 is mounted on the lower cover plate, forms a movement track of the label paper by being matched with the paper feeding roller 12, the tensioning roller 13 and the paper collecting roller 14, and is also provided with label limiting blocks 114 up and down to realize that the label paper does not have longitudinal displacement in the movement process. The front end peeling angle taper of the label peeling plate 15 is set to be 1.18 through tests, so that the label can be peeled from the label paper, the stripped identification sticker 6 can be preliminarily attached to the wire 5 when the wire 5 passes through the label peeling plate 15, and as shown in fig. 3, only the middle of the identification sticker 6 is attached to the wire 5, and the two sides of the identification sticker 6 are in an unfolded state and are not yet attached to the wire 5. It should be noted that the angle taper of the label peeling plate 15 is not limited thereto. The tension roller 13 is installed between the upper and lower cover plates through a tension roller shaft. Be close to and shell mark board 13 front position and be provided with wire and carry guide structure 16, wire carries guide structure 16 to include two stoppers 161 that the upper and lower interval set up, the clearance between two stoppers 161 matches with wire line footpath, the adjustable self-adaptation regulation to different line footpaths that can realize in clearance between two stoppers 161, and two stoppers 161 can paste 6 to the sign on the wire 5 through between two stoppers 161 and provide certain extrusion force and make the sign paste can be attached to wire 5, sign pastes 6 and is attached to wire 5 on as shown in fig. 4, the expansion part that wire 5 passes through 6 both sides of two stoppers 161 back sign paste is also attached to wire 5 by two stoppers 161 extrusion. The rear end of the wire conveying guide structure 16 is provided with a stamping mechanism 2, and the labeled wire is conveyed to the downstream stamping mechanism 2 for stamping operation.

The marking mechanism 2 includes a second drive unit 21, a marking block 22, and a third drive unit 23. Specifically, the second driving unit 21 may be an electric driving cylinder, and the third driving unit 23 may be a marking electromagnet. The marking electromagnet and the electromagnet base are arranged and are arranged on the base plate 4 to realize position fixing. The front end of the marking pressing electromagnet is connected with the electric driving cylinder through a connecting plate, and the side plate does not deviate from the pushed position of the electric driving cylinder. The inner sides of the upper and lower pressure mark blocks 22 are provided with pressure mark cushions and are connected with the electric driving cylinder. The marking electromagnet can drive the marking block 22 and the electric driving cylinder to move in or out of the marking position.

Wire conveying mechanism 3 is including removing clamping jaw and guide post 31, it is used for the centre gripping wire to paste the mark position and presses mark position to remove the clamping jaw, guide post 31 is used for leading to the moving direction of wire that passes through, avoids the wire to take place the skew in the vertical direction of removal in-process.

The pressure mark sensor 24 is provided at the front end of the side plate, and drives the movement of the second driving unit 21 and the third driving unit 23 by a sensor signal. And a displacement sensor is arranged at the lead conveying mechanism, and the first driving unit 11 is driven to work through a sensor signal. A labeling sensor is arranged at the wire conveying and guiding structure 16, the displacement sensor senses that the wire passes through the guiding column 31 and then controls the movable clamping jaw to clamp the wire to move to a labeling position, and the labeling sensor 18 senses that the wire passes through the labeling position and then controls the first driving unit 11 to start and drive the label paper to move. Attached a plurality of signs in interval on the label paper are pasted, the sign paste the colour with the colour of label paper is different, shell mark board 15 with be provided with color mark sensor 17 between the tensioning roller 13, color mark sensor 17 sensing is controlled after the label paper that shells on the mark board 15 moves the interval position between the sign subsides first drive unit 11 stops. That is, after the color mark sensor 17 senses the color of the spacing position between two label stickers, it indicates that the label peeling plate 15 has peeled one label sticker, at this moment, the first driving unit 11 is controlled to stop, and after the rear end of the wire moves to the label sticking position, the first driving unit 11 is controlled to work to move the next label sticker to the label peeling plate 15 for peeling and so on.

In order to make the technical solution of the present invention more clearly understood by those skilled in the art, the operation process of the wire marker attaching and pressing device will now be described as follows:

first, the paper feed roller shaft is lifted up. And a label paper roll is placed between the upper cover plate and the lower cover plate along the axis direction of the paper feeding roll shaft, and a paper feeding roll limiting block is placed on the label paper roll up and down. The paper feeding roller shaft is inserted into the hole of the placed label paper roll, and the paper feeding roller limiting block and the paper feeding roller shaft are screwed and fixed by using 2M 3 screws. And then, taking one end of the label paper roll, pulling out the paper slip, penetrating through the tensioning roller and the label stripping plate, and fixing the label stripping plate on a paper collecting roller shaft connected with a label sticking motor. The delivery roller limiting blocks are arranged on the delivery roller shaft from top to bottom, and the limiting distance is consistent with the limiting distance of the paper feeding roller, so that the relative consistency of the longitudinal position of the label paper in the movement process is ensured. After the label paper is installed, the wire conveying line mechanism conveys the wire to the labeling mechanism through the guide column. After the wire passed wire position sensor, the arm drove the wire clamping jaw and can cliied the wire and remove near wire stopper, and the sensor can be with the signal transmission who receives to PLC and paste the mark motor operation through PLC control, and at this moment, can drive the motion of label paper with pasting the synchronous moving collection roller of mark motor, peels off the label board and can peel off the label that attaches on label paper to press through the wire stopper with the label intermediate position and paste to the wire on. Rely on the color mark sensor, distinguish discernment label color and scroll base colour, and then stop pasting the motion of mark motor with sensor signal transfer to PLC and through PLC, accomplished pasting of a label and wire at last.

And then, the wire clamping jaw drives the wire to move to the position near the label pressing mechanism, and the label of the wire is positioned in the middle position of the upper label pressing block and the lower label pressing block of the electric driving cylinder. After the pressure mark sensor senses the wire clamping jaw, the signal is sent to the PLC and the pushing-out of the pressure mark electromagnet is driven. At this time, the pressure gauge block of the electric driving cylinder is in an open state. After the mark pressing electromagnet is pushed out and is delayed for a plurality of times, the electric driving cylinder moves to close the upper mark pressing block and the lower mark pressing block, and the labels on the wires are pressed flatly. Under the interaction of the label pressing soft cushion of the label pressing block, the label paper is firmly adhered to the lead, so that the labeling of the lead is realized. After the labeling of the head end of the wire is finished, the mechanical arm drives the wire to finish wiring, and the labeling and pressing actions are repeatedly finished through sensor signals, so that the labeling of the tail end of the wire is realized.

As shown in fig. 5, the method for applying a wire mark of the present invention uses the applying device of the first aspect, and the applying method includes the following steps:

step S510: and winding the label paper on a paper feeding roller, a tensioning roller, a label peeling plate and a paper collecting roller.

Step S520: and driving the label paper to move on the paper feeding roller, the tensioning roller, the label peeling plate and the paper collecting roller.

Step S530: the label sticker on the label paper is peeled off after passing through the label peeling plate and is matched with the lead conveying guide structure to be attached to the passing lead.

Step S540: and when the labeled lead passes through the label pressing position, the label pressing block is driven to do label pressing action to tightly press the label paste on the lead.

In conclusion, the automatic labeling and marking device can realize the automatic labeling and marking operations of the head and the tail of wires with various specifications under the matching of the labeling mechanism and the marking pressing mechanism, thereby realizing the automatic and rapid processing of the identification of the wires with small wire diameter and various specifications.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. The wire mark sticking and pressing device is characterized by comprising a sticking mechanism and a mark pressing mechanism, wherein the sticking mechanism comprises a first driving unit, a paper feeding roller, a tensioning roller, a paper collecting roller, a mark peeling plate, a wire conveying mechanism and a wire conveying and guiding structure; the label paper is wound on the paper feeding roller, the tensioning roller, the label peeling plate and the paper collecting roller, the first driving unit drives the paper collecting roller to rotate so as to drive the label sticker on the label paper to move towards the label peeling plate along with the movement of the label paper, and the label peeling plate peels the passed label sticker from the label paper and is matched with the wire conveying guide structure to attach the label sticker to the passed wire; the second driving unit is used for driving the label pressing block to do label pressing action to tightly press the label paste on the lead when the labeled lead passes through the label pressing position;

the wire conveying mechanism comprises a movable clamping jaw and a guide column, the movable clamping jaw is used for clamping a wire to move to a labeling position and a label pressing position, and the guide column is used for guiding the moving direction of the passing wire;

label limiting structures are arranged on the paper feeding roller, the tensioning roller, the paper collecting roller and the label peeling plate, and the label limiting structures position the label paper in the vertical direction in the moving process; wire conveying mechanism department sets up displacement sensor, wire transport guide structure department is provided with pastes the mark sensor, displacement sensor sensing wire process control behind the guide post removes clamping jaw centre gripping wire to pasting the mark position and removes, paste mark sensor sensing wire and control behind the mark position first drive unit starts and drives the removal of label paper.

2. The device of claim 1, wherein the guide structure comprises two stoppers spaced from each other at an upper and lower position, a gap between the stoppers is matched with a wire diameter of the wire, and the stoppers are capable of attaching the mark on the wire passing between the stoppers to the wire.

3. The wire marking laminating device of claim 1, wherein the label peeling plate has a conical label peeling surface, and the conical label peeling surface has a label peeling angle taper of 1.

4. The wire marker pasting and pressing device as claimed in claim 1, wherein a plurality of markers are pasted on the label paper at intervals, the color of the markers is different from that of the label paper, a color mark sensor is arranged between the label peeling plate and the tensioning roller, and the first driving unit is controlled to stop after the color mark sensor senses that the label paper on the label peeling plate moves to the interval position between the markers.

5. The wire marking and pressing device according to claim 4, wherein a pressing sensor is disposed at the pressing position, and the pressing sensor controls the second driving unit to start and drive the pressing block to perform pressing when sensing that the wire passes through the mark.

6. The wire marking laminating device of claim 1, further comprising a third drive unit for driving the marking mechanism into and out of a marking position.

7. A method for laminating a wire mark, using the laminating apparatus according to any one of claims 1, comprising the steps of: