CN212354684U

CN212354684U - Automatic labeling device for jumper wire of optical fiber connector

Info

Publication number: CN212354684U
Application number: CN202021383590.8U
Authority: CN
Inventors: 吴小芳; 曹伟军; 吴晔
Original assignee: Shanghai Huijue Network Communication Equipment Co ltd
Current assignee: Shanghai Huijue Network Communication Equipment Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-15
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an automatic labeling device for jumper wires of optical fiber connectors, which comprises a frame, wherein a label placing table is arranged on the frame, a fiber dropping seam is arranged on the label placing table, a label supply device for supplying label stickers to the fiber dropping seam is arranged on the frame, an optical fiber clamping device is arranged above the fiber dropping seam on the frame, and a fiber dropping feeding device is arranged between the optical fiber clamping device and the frame; and the two sides of the lower part of the fiber falling seam on the rack are respectively and rotatably provided with a label attaching roller, the rolling surface of each label attaching roller is respectively provided with an elastic extrusion rolling layer, and the distance between the closest points of the two elastic extrusion rolling layers is smaller than the diameter of the jumper. The utility model discloses the wire jumper feeds the in-process downwards, and the label sticker receives continuous gathering and laminating effect, forms automatic subsides mark, has realized pasting the automatic operation of mark, has improved and has pasted mark efficiency, has guaranteed to paste the mark quality, does benefit to reduction in production cost.

Description

Automatic labeling device for jumper wire of optical fiber connector

Technical Field

The utility model relates to an optic fibre production facility technical field especially relates to an automatic mark device that pastes of fiber connector wire jumper.

Background

Currently, labels are an integral part of the outer packaging of products. In the communication industry, optical fiber connectors are used as individual products, and most of the labels are wound and attached to jumper wires. At present, labeling of the optical fiber connector is widely carried out manually. When the label is pasted, the label pasting position on the jumper needs to be taken manually, and then the label pasting paper is peeled off from the tool. Wherein conventionally, this label sticker is for evenly pasting on label auxiliary material area, and has the crack between the adjacent label sticker, and this can conveniently peel off one label sticker at a time. After the label sticker is manually taken down, the label sticker is attached to the labeling position of the jumper. The whole labeling action process is time-consuming and labor-consuming, and the consistency of labeling positions and quality is not easy to ensure; the new people still need to carry out related training, so that a lot of manpower and material resources are occupied, and the production cost of enterprises is increased invisibly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a realize pasting mark automation mechanized operation is provided, improve and paste mark efficiency, guarantee to paste the mark quality, do benefit to reduction in production cost's automatic mark device that pastes of fiber connector wire jumper.

In order to solve the technical problem, the technical scheme of the utility model is that: the automatic labeling device for the jumper wire of the optical fiber connector comprises a rack, wherein a label placing table is arranged on the rack, a fiber dropping seam is arranged on the label placing table, a label supply device for supplying label sticker to the fiber dropping seam is arranged on the rack, an optical fiber clamping device is arranged on the rack above the fiber dropping seam, and a fiber dropping feeding device is arranged between the optical fiber clamping device and the rack; and the two sides of the lower part of the fiber falling seam on the rack are respectively and rotatably provided with a label attaching roller, the rolling surface of each label attaching roller is respectively provided with an elastic extrusion rolling layer, and the distance between the closest points of the two elastic extrusion rolling layers is smaller than the diameter of the jumper.

As an optimized technical scheme, a label pressing device is arranged below the label attaching roller on the rack.

According to the preferred technical scheme, the label pressing device comprises two label pressing cylinders arranged below the label laminating roller, piston rods of the two label pressing cylinders extend out in opposite directions, and label pressing blocks are fixedly arranged on the piston rods of the two label pressing cylinders respectively.

Preferably, the two elastic extrusion rolling layers are arranged in contact with each other.

According to the preferable technical scheme, the label supply device comprises a label guide return plate which is arranged above the label placing table and located on one side of the fiber falling seam, the label guide return plate comprises a label guide side facing the label placing table and a return side back to the label placing table, a feeding roll mounting shaft and a recovery roll driving shaft are arranged on the rack, a label tensioning device is arranged between the feeding roll mounting shaft and the label guide side, and a recovery driving motor is arranged between the recovery roll driving shaft and the rack.

According to the preferable technical scheme, a label in-place sensor is arranged on the label placing table, the label in-place sensor is in signal connection with a label controller, and the output end of the label controller is in signal connection with the recycling driving motor.

As a preferred technical scheme, a tape returning guide post is arranged at the tape returning side of the label guiding and tape returning plate.

According to a preferable technical scheme, the fiber falling and feeding device comprises a fiber falling base arranged on the rack, a fiber falling and feeding seat is vertically and slidably mounted on the fiber falling base, the optical fiber clamping device is mounted on the fiber falling and feeding seat, and a fiber falling and feeding cylinder is arranged between the fiber falling and feeding seat and the fiber falling base.

As a preferable technical scheme, the fiber dropping base is transversely installed on the rack in a sliding manner, and a fiber taking and conveying driver is arranged between the fiber dropping base and the rack.

Preferably, the optical fiber clamping device comprises two oppositely arranged pneumatic clamping jaws.

By adopting the technical scheme, the automatic labeling device for the jumper wire of the optical fiber connector comprises a rack, wherein a label placing table is arranged on the rack, a fiber dropping seam is arranged on the label placing table, a label supply device for supplying label sticker to the fiber dropping seam is arranged on the rack, an optical fiber clamping device is arranged on the rack above the fiber dropping seam, and a fiber dropping feeding device is arranged between the optical fiber clamping device and the rack; and the two sides of the lower part of the fiber falling seam on the rack are respectively and rotatably provided with a label attaching roller, the rolling surface of each label attaching roller is respectively provided with an elastic extrusion rolling layer, and the distance between the closest points of the two elastic extrusion rolling layers is smaller than the diameter of the jumper. The utility model discloses the label sticker is delivered to fine seam department falls, and glues the face up. The fiber falling and feeding device drives the optical fiber connector jumper clamped by the fiber clamping device to move downwards. The jumper is firstly pressed in the middle of the adhesive surface of the label sticker, and in the process of continuously feeding downwards, the two ends of the label sticker are gathered upwards under the pressure of the jumper and the guiding effect of the fiber falling seam. After leaving the fiber dropping seam, the label sticker is approximately in a V shape due to the adhesive force of the adhesive surface. At the moment, the jumper wire is forced to pass through the two elastic extrusion rolling layers under the feeding effect, and in the forced passing process, the preliminarily gathered label sticker can naturally form fit between the two elastic extrusion rolling layers with smaller gaps. The utility model discloses a paste automatic operation of mark has improved and has pasted mark efficiency, has guaranteed to paste the mark quality, does benefit to reduction in production cost.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the fiber drop slit of FIG. 2;

FIG. 4 is a schematic view of the state of FIG. 3 in which the jumper has driven the label sticker into a fiber drop seam;

FIG. 5 is a schematic view of the state of FIG. 3 in which the jumper wire drives the label sticker to reach two resilient squeeze rolls;

FIG. 6 is a schematic view of the state of FIG. 3 in which the jumper wire drives the label sticker to pass through two elastic squeezing roller layers;

fig. 7 is a schematic view of the state of fig. 3 when the jumper drives the label sticker to reach the label pressing device for strong pressing.

In the figure: 1-a frame; 2-a label placing table; 21-fiber seam dropping; 3-a label supply device; 31-leading the label to return to the band plate; 32-side of guide; 33-the retro-banding side; 34-roll mounting shaft; 35-label tensioning means; 36-recycle roll drive shaft; 37-tag in position sensor; 38-returning the tape guide post; 4-a fiber holding device; 41-fiber falling and feeding device; 42-fiber take-off delivery driver; 5-a label attaching roller; 51-elastic extrusion rolling layer; 6-label pressing device; 61-label pressing cylinder; 62-label lamination block; 7-jumper wire; 8-label sticker; 81-label aid tape.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, exemplary embodiments of the invention are described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 7, the automatic labeling device for optical fiber connector jumper includes a frame 1, where conventionally, the frame 1 is an assembly of a section bar and a plate, which is well known to those skilled in the art, and is not described herein again and not shown in the drawings.

The label placing table 2 is arranged on the rack 1, the fiber dropping seam 21 is arranged on the label placing table 2, and the fiber dropping seam 21 is arranged in a penetrating mode. In this embodiment, the frame 1 is provided with two placing plates, and a gap between the two placing plates naturally forms the fiber dropping gap 21.

The frame 1 is provided with a label supply device 3 for supplying the label sticker 8 to the fiber dropping seam 21. The present embodiment is directed to a label raw material of a conventional structure, which is generally a structure in which a plurality of label stickers 8 are uniformly attached to a label auxiliary tape 81, and a sticker separation seam is provided between adjacent label stickers 8. The auxiliary label tape 81 is a flexible film structure with good toughness, and the label sticker 8 is a sheet structure with a thicker thickness and a higher rigidity than the auxiliary label tape 81.

For the above label raw material, the label supply device 3 of the present embodiment includes a label guiding and returning plate 31 disposed above the label placing table 2 and located on one side of the fiber dropping seam 21, the label guiding and returning plate 31 includes a label guiding side 32 facing the label placing table 2 and a returning side 33 facing away from the label placing table 2, and a position where the label guiding side 32 and the returning side 33 intersect is a returning point. Preferably, the return side 33 forms a return angle of more than 90 ° and less than 180 ° with respect to the guide side 32. The label guide device is characterized in that a material supply roll mounting shaft 34 and a recovery roll driving shaft 36 are arranged on the rack 1, a label tensioning device 35 is arranged between the material supply roll mounting shaft 34 and the label guide side 32, and a recovery driving motor is arranged between the recovery driving shaft 36 and the rack 1.

The label stock disc is mounted on the supply roll mounting shaft 34, and conventionally, a damping structure can be arranged between the label stock disc and the supply roll mounting shaft 34 to avoid the loosening of the label stock material in the output process. The damping structure can be realized by means of spring pressing or tight fit and the like. Conventionally, the label tensioning device 35 is realized by a plurality of guide rollers and a structure capable of elastically pressing the label raw material, which is a common technique in the art and will not be described in detail herein.

When the label supply device 3 is operated, the label stock reaches the label guide side 32 through the label tension device 35, and when the label guide return plate 31 is extended, the label auxiliary tape 81 is folded back upward, and the end of the label auxiliary tape 81 is finally fixed to the recovery roll drive shaft 36 through the return side 33. The label stock may be provided with a free end of a length not adhered with the label sticker 8 to facilitate the initial fixing of the label auxiliary tape 81 to the rewind drive shaft 36, the length being not less than the distance from the rewind point to the rewind drive shaft 36. Then, the recycling driving motor drives the recycling driving shaft 36 to rotate, and the label auxiliary material belt 81 is lifted to continuously draw the label raw material from the label raw material disc. When the label sticker 8 reaches the folding point, the end portion which initially extends out of the folding point is separated from the label auxiliary material belt 81 due to the effect of the rigidity of the label sticker 8 and the influence of a large folding angle. Under the subsequent drive in label auxiliary material area 81, the final whole separation with label auxiliary material area 81 of first label sticker 8 loses the first label sticker 8 with label auxiliary material area 81 adhesive effect, can fall to leaning on because of the dead weight the platform 2 is place to the label. At the same time, the end of the second label sticker 8 begins to separate from the label aid tape 81. Influenced by label raw material structure, though first label sticker 8 with the separation of label auxiliary material area 81, nevertheless because of the adhesion of a small amount of colloid, it still has certain connection effect with second label sticker 8 in sticker separation seam department, second label sticker 8 this moment can with the drive effect of label auxiliary material area 81 turns into the impetus to first label sticker 8, and final first label sticker 8 is promoted fall fine seam 21 department. Colloquially, the first label sticker 8 is straddled at the drop seam 21. And the label sticker 8 reaching the drop slit 21 has its adhesive surface facing naturally upward. At this time, the recovery driving motor stops, and the first label sticker 8 waits for labeling operation.

Preferably, the label sticker 8 is at the drop slit 21, wherein the line position should be in the same vertical plane as the center of the drop slit 21. In order to ensure the accuracy, the label placing table 2 of the embodiment is provided with a label in-place sensor 37, the label in-place sensor 37 is in signal connection with a label controller, and the output end of the label controller is in signal connection with the recycling driving motor. Preferably, the tag-in-place sensor 37 is located on a side of the drop slit 21 away from the guide return strip plate 31. When the front end of the first label sticker 8 crosses the fiber dropping seam 21 and reaches the label in-place sensor 37, the label in-place sensor 37 triggers a signal, and the label controller controls the recovery driving motor to stop.

In this embodiment, the label guiding and returning plate 31 is provided with a returning guide post 38 at the returning side 33, which can prevent the returned label auxiliary material belt 81 from deviating, and the label auxiliary material belt 81 does not deviate, so that the label sticker 8 does not deviate when reaching the fiber dropping seam 21. Thus, through the arrangement of the label-in-place sensor 37 and the tape-returning guide post 38, the label sticker 8 can be placed at the fiber-dropping seam 21 in the most correct posture, which is beneficial to ensuring the labeling quality.

An optical fiber clamping device 4 is arranged above the fiber falling seam 21 on the machine frame 1, and a fiber falling feeding device 41 is arranged between the optical fiber clamping device 4 and the machine frame 1. The label attaching rollers 5 are respectively rotatably mounted on two sides of the machine frame 1 below the fiber falling seam 21, elastic extrusion rolling layers 51 are respectively arranged on rolling surfaces of the label attaching rollers 5, and the distance between the nearest points of the two elastic extrusion rolling layers 51 is smaller than the diameter of the jumper wire 7.

The fiber holding device 4 holds and tightly supports the jumper 7. The fiber holding device 4 of this embodiment includes two opposing pneumatic jaws. The drop fiber feeding device 41 drives the jumper wire 7 clamped by the fiber clamping device 4 to move downwards. Jumper 7 is at first pressed in the gluey face middle part of label sticker 8, because of adhesion effect and pressure effect, jumper 7 can drive label sticker 8 is recessed. During the continuous downward feeding process, the two ends of the label sticker 8 are gathered upwards under the pressure of the jumper 7 and the guiding action of the fiber dropping seam 21. After leaving the fiber dropping seam 21, the label sticker 8 is approximately V-shaped because the adhesive surface of the label sticker 8 has a larger area to be adhered to the circumferential surface of the jumper 7 when gathered. At the moment, the jumper 7 forcibly passes through the two elastic extrusion rolling layers 51 under the feeding action, and in the forced passing process, the preliminarily gathered label sticker 8 can naturally form fit between the two elastic extrusion rolling layers 51 with smaller gaps.

The elasticity of the elastic extrusion rolling layer 51 can not produce extrusion damage to the jumper 7, but can provide elastic extrusion force at the position, and can promote the fitting of the label sticker 8. In order to ensure that the two elastic extrusion rolling layers 51 can realize better extrusion and bonding effects, in this embodiment, the two elastic extrusion rolling layers 51 are arranged in contact with each other, that is, the distance between the closest points of the two elastic extrusion rolling layers 51 is zero. The elastic squeeze roll layer 51 may be implemented by using rubber or the like.

The fiber dropping and feeding device 41 is a main structure for providing downward feeding power for the jumper wire 7. The fiber feeding device 41 of this embodiment includes the setting and is in the fine base that falls in the frame 1, the vertical slidable mounting that falls has the fine seat of feeding on the fine base that falls, fall and install on the fine seat of feeding fiber clamping device 4, fall fine feed seat with fall and be equipped with between the fine base that falls and fall fine feed the jar. When the fiber falling feeding cylinder extends out, the fiber falling feeding seat is driven to descend, and downward feeding drive of the jumper 7 is formed.

In addition, the fiber dropping base of the present embodiment is transversely slidably mounted on the rack 1, and a fiber taking and conveying driver 42 is disposed between the fiber dropping base and the rack 1. Through get fine conveying driver 42 drive the fine base that falls conveys between different stations, can make things convenient for fiber clamping device 4 gets from another station clamp and gets jumper wire 7 after, send to automatically fall fine seam 21 top, paste the mark operation, improve this embodiment and other process's links up, improve degree of automation. The fiber-taking conveying driver 42 can be realized by a conveying belt structure, a cylinder reciprocating pushing structure, a screw transmission and the like, which are common prior art and are not described in detail herein.

The extrusion force that the layer 51 relies on self elastic deformation to produce is rolled in the elasticity, and is finally limited, after the extrusion laminating, good laminating effect can not necessarily be guaranteed to label sticker 8. Therefore, in this embodiment, a label pressing device 6 is disposed below the label applying roller 5 on the frame 1. And the bonding is firmer through strong pressing.

In this embodiment, the label pressing device 6 includes two label pressing cylinders 61 installed below the label bonding roller 5, two piston rods of the label pressing cylinders 61 extend out in opposite directions, and two label pressing blocks 62 are respectively and fixedly installed on the piston rods of the label pressing cylinders 61. The two label pressing cylinders 61 can provide sufficient pressing acting force, and for the label sticker 8 which is formed to be preliminarily attached, the two label pressing blocks 62 can be directly pressed strongly.

In the present embodiment, the label sticker 8 is fed to the fiber dropping seam 21 by the label feeding device 3, and the feeding principle is described in the foregoing, and will not be described again. The optical fiber clamping device 4 clamps the jumper 7, and the jumper 7 is finally positioned above the fiber dropping seam 21 under the driving of the fiber taking and conveying driver 42. The fiber dropping and feeding device 41 drives the jumper 7 to continuously feed downwards. The jumper 7 firstly drives the label sticker 8 to drill downwards out of the fiber falling seam 21, and the label sticker 8 initially forms a V shape. When the label sticker 8 drills out of the fiber falling seam 21, the label in-place sensor 37 does not output a signal, the recycling driving motor is started, the label auxiliary material belt 81 drives the next label sticker 8 to arrive at the fiber falling seam 21 in place, and the recycling driving motor stops when the label in-place sensor 37 senses that the next label sticker 8 is in place. At the moment, the jumper 7 carries the previous label sticker 8 to force the previous label sticker 8 to pass through the two elastic extrusion rolling layers 51, and the V-shaped label sticker 8 forms initial attachment under the extrusion force action of the two elastic extrusion rolling layers 51. And finally, the jumper 7 reaches the label pressing device 6, the two label pressing cylinders 61 extend out, and the two label pressing blocks 62 perform strong pressing on the label sticker 8. After the pressing, the two label pressing cylinders 61 are retracted, the optical fiber clamping device 4 releases the clamping function, and the labeled jumper 7 falls freely. The fiber dropping feeding device 41 drives the fiber clamping device 4 to ascend, and the fiber taking and conveying driver 42 drives the fiber dropping base to slide to take off one jumper 7. This is repeated.

The embodiment realizes automatic labeling operation and improves labeling efficiency. The positioning precision of the label sticker 8 is high, the labeling is subjected to preliminary attaching and powerful pressing, and the labeling quality is effectively guaranteed. This embodiment is whole need not too much human operation, has reduced labour's use, has reduced the output of training manpower and materials, does benefit to reduction in production cost.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Automatic subsides mark device of fiber connector wire jumper, including the frame, its characterized in that: the label placing table is arranged on the rack, a fiber dropping seam is arranged on the label placing table, a label supply device for supplying label stickers to the fiber dropping seam is arranged on the rack, an optical fiber clamping device is arranged above the fiber dropping seam on the rack, and a fiber dropping feeding device is arranged between the optical fiber clamping device and the rack; and the two sides of the lower part of the fiber falling seam on the rack are respectively and rotatably provided with a label attaching roller, the rolling surface of each label attaching roller is respectively provided with an elastic extrusion rolling layer, and the distance between the closest points of the two elastic extrusion rolling layers is smaller than the diameter of the jumper.

2. The optical fiber connector jumper wire automatic labeling device of claim 1, wherein: and a label pressing device is arranged below the label laminating roller on the rack.

3. The optical fiber connector jumper wire automatic labeling device of claim 2, wherein: the label pressing device comprises two label pressing cylinders arranged below the label laminating roller, piston rods of the two label pressing cylinders extend out in opposite directions, and label pressing blocks are fixedly arranged on the piston rods of the two label pressing cylinders respectively.

4. The optical fiber connector jumper wire automatic labeling device of claim 1, wherein: the two elastic extrusion rolling layers are arranged in a mutual contact manner.

5. The optical fiber connector jumper wire automatic labeling device of claim 1, wherein: the label supply device comprises a label placing table and a label returning plate, the label returning plate is arranged above the label placing table and positioned on one side of a fiber seam, the label returning plate comprises a label guiding side facing the label placing table and a tape returning side facing away from the label placing table, a feeding roll installing shaft and a recovery roll driving shaft are arranged on the machine frame, a label tensioning device is arranged between the feeding roll installing shaft and the label guiding side, and a recovery driving motor is arranged between the recovery roll driving shaft and the machine frame.

6. The optical fiber connector jumper wire automatic labeling device according to claim 5, wherein: the label placing table is provided with a label in-place sensor, the label in-place sensor is in signal connection with a label controller, and the output end of the label controller is in signal connection with the recycling driving motor.

7. The optical fiber connector jumper wire automatic labeling device according to claim 5, wherein: and a tape returning guide post is arranged at the tape returning side of the guide label tape returning plate.

8. The optical fiber connector jumper wire automatic labeling device of claim 1, wherein: the fiber falling feeding device comprises a fiber falling base arranged on the rack, a fiber falling feeding seat is vertically and slidably mounted on the fiber falling base, the fiber falling feeding seat is provided with the optical fiber clamping device, and a fiber falling feeding cylinder is arranged between the fiber falling feeding seat and the fiber falling base.

9. The optical fiber connector jumper wire automatic labeling device of claim 8, wherein: the fiber falling base is transversely installed on the rack in a sliding mode, and a fiber taking and conveying driver is arranged between the fiber falling base and the rack.

10. The optical fiber connector jumper wire automatic labeling device of claim 1, wherein: the optical fiber clamping device comprises two oppositely arranged pneumatic clamping jaws.