CN106275670B - A kind of device that heat-shrink tube is marked using laser technology - Google Patents
A kind of device that heat-shrink tube is marked using laser technology Download PDFInfo
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- CN106275670B CN106275670B CN201510352793.8A CN201510352793A CN106275670B CN 106275670 B CN106275670 B CN 106275670B CN 201510352793 A CN201510352793 A CN 201510352793A CN 106275670 B CN106275670 B CN 106275670B
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Abstract
本发明涉及激光标记技术领域，公开了一种利用激光技术对热缩管进行标记的装置，包括主动放料机构、前后驱动机构、升降标记机构、机柜和支座，其中主动放料机构、支座和升降标记机构安装在机柜上，支座上安装有与主动放料机构位置相对应的前后驱动机构；所述主动放料机构上设置有热缩管，其用于释放和收集热缩管；前后驱动机构用于传送热缩管，并能排除热缩管内的空气；升降标记机构用于对热缩管进行标记。本发明能够对热缩管的表面进行标记，方便、可靠且自动化程度高。
The invention relates to the technical field of laser marking, and discloses a device for marking heat shrinkable tubes by using laser technology, comprising an active discharging mechanism, a front and rear driving mechanism, a lifting marking mechanism, a cabinet and a support, wherein the active discharging mechanism, the support The seat and the lifting marking mechanism are installed on the cabinet, and the front and rear driving mechanisms corresponding to the positions of the active discharge mechanism are installed on the support; the active discharge mechanism is provided with a heat shrinkable tube, which is used to release and collect the heat shrinkable tube ; The front and rear drive mechanism is used to transfer the heat shrinkable tube and can remove the air in the heat shrinkable tube; the lifting and marking mechanism is used to mark the heat shrinkable tube. The invention can mark the surface of the heat shrinkable tube, which is convenient, reliable and has a high degree of automation.
Description
Technical field
The present invention relates to technical field of laser processing, more specifically, in particular to a kind of utilize laser technology to pyrocondensation
The device that pipe is marked.
Background technique
The traditional mode of label of heat-shrink tube be go to mark using wire size machine, but the heat-shrink tube that marks of this mode just like
Under disadvantage:
1. wire size machine can only mark circular heat-shrink tube, and the range of pyrocondensation pipe diameter is smaller.
2. a large amount of colour band consumptive material of the confidential consumption of wire size.
3. the pyrocondensation tube thickness that wire size function is cut cannot be too thick.
4. the character font of wire size machine label is restricted
5. the effect of wire size machine label is unstable, clarity is not high, is easy to fade.
6. wire size machine label can only single side label
So have a particular application for some, the type of heat-shrink tube has circular, band-like more, and diameter range is widely
Φ 7mm~Φ 63mm, thickness range greatly 0.1mm~0.5mm, also requirement can beat fixed value character and variable character, can be with
Various figures are beaten, single side label and dual sided tag can be carried out, it is desirable that the effect of label is steady and audible.Obviously traditional wire size machine
Mark mode is far from satisfying requirement,
Summary of the invention
It is an object of the invention to be directed to technical problem of the existing technology, provide it is a kind of using laser technology to pyrocondensation
The surface of heat-shrink tube can be marked in the device that pipe is marked, convenient, reliable and high degree of automation.
In order to solve posed problems above, the technical solution adopted by the present invention are as follows:
A kind of device that heat-shrink tube is marked using laser technology, including active discharge mechanism, front and back driving mechanism,
Marking mechanism, cabinet and support are gone up and down, wherein active discharge mechanism, support and lifting marking mechanism are mounted on cabinet, support
On the front and back driving mechanism corresponding with active blowing mechanism position is installed；
It is provided with heat-shrink tube on the active discharge mechanism, is used to discharge and collect heat-shrink tube；Front and back driving mechanism is used
In transmission heat-shrink tube, and the air in heat-shrink tube can be excluded；Lifting marking mechanism is for being marked heat-shrink tube.
The active discharge mechanism includes discharging motor, charging tray and discharging frame, and wherein discharging frame is mounted on cabinet, blowing
Motor and charging tray are mounted on the opposite two sides of discharging frame, the heat-shrink tube are provided on charging tray, and connect with discharging motor；
The lifting marking mechanism includes increasing block, lifting body, upper laser and square toes, wherein upper laser generates laser
For heat-shrink tube to be marked, it is mounted on lifting body, the square toes is provided on upper laser；Pass through below lifting body
Increase block to be mounted on cabinet.
The front and back driving mechanism is using two groups i.e. the first front and back driving mechanism and the second front and back driving mechanism and along pyrocondensation
Pipe conveying direction is set gradually, including servo motor, driving cylinder, driven roller, active roll, motor mounting plate, upper cylinder
Mounting base, lower cylinder mounting base and drive connection seat, are wherein uniformly machined with exhaust trench, driven voller along axial direction on active roll
The outer surface of wheel is encapsulated；
The servo motor is mounted on the one side of motor mounting plate, and upper cylinder mounting base is parallel with lower cylinder mounting base
It is mounted on the another side of motor mounting plate；Active roll is mounted in lower cylinder mounting base, and the output with servo motor
Axis connection；Driving cylinder is mounted in upper cylinder mounting base, and driven roller is connect with driving cylinder and the position with active roll
It is corresponding；First front and back driving mechanism is installed on the support by connecting plate.
The device of the label further includes the wide regulating mechanism of rail, and the wide regulating mechanism of rail is mounted on for positioning heat-shrink tube
On support, and the lower section between the first front and back driving mechanism and the second front and back driving mechanism and positioned at square toes；
The wide regulating mechanism of rail includes the wide limit plate guiding axis of rail, mounting base, adjusting screw rod and adjusting handle, wherein guiding axis
It is respectively mounted on the support with mounting base, adjusting guideway is installed in mounting base；Two pieces of wide limit plates of rail are used to position heat-shrink tube,
One end of the two is installed in parallel on guiding axis, and the other end is mounted on the sliding block for adjusting guideway；The both ends of adjusting screw rod are logical
It crosses and is threadably mounted on two pieces of wide limit plates of rail, the end of one end is equipped with adjusting handle.
The device of the label further includes cutting mechanism, for carrying out customized cut-off, installation to the heat-shrink tube after label
On the support and positioned at the side of the second front and back driving mechanism；
The cutting mechanism includes cutting cylinder, cutting lower cutter, cut upper cutter and cut frame, wherein cutting frame installation
On the support, cut cylinder and cut lower cutter and be mounted on and cut on frame, cut upper cutter with cut cylinder connect and with cut
The position of lower cutter is corresponding；It cuts lower cutter and cuts and compressed between upper cutter by spring connection or plunger, and the two
It is arranged in parallel with driven roller and active roll.
The device of the label further includes the first heat-shrink tube type leading wheel framework, for guaranteeing heat-shrink tube during transportation not
It will appear left and right deflection, install on the support and between active discharge mechanism and the first front and back driving mechanism；
The first heat-shrink tube type leading wheel framework includes transmission shaft, adjusts directive wheel and rotating wheel, wherein the one of transmission shaft
End installation on the support, the other end install in parallel there are two adjusting directive wheel；It is machined with scale along axial direction on rotating wheel, and is installed
Between two adjusting directive wheels.
The device of the label further includes material storing mechanism, for prestore heat-shrink tube and can guarantee heat-shrink tube marker field always
In straight condition, installation is on the support and under the first heat-shrink tube type leading wheel framework and the first front and back driving mechanism
Side；It is additionally provided with the second heat-shrink tube type leading wheel framework identical with the first heat-shrink tube type leading wheel framework structure on material storing mechanism, uses
In being oriented to while heat-shrink tube is straightened in material storing mechanism to heat-shrink tube；
The material storing mechanism includes clump weight, material stock guideway, position sensor and limited block, wherein material stock guideway
Guide rail is installed on the support, and clump weight is mounted on the sliding block of material stock guideway and corresponding with rotating wheel position；Material stock guide rail
There are three the position sensor, the end at material stock guideway guide rail both ends is separately installed with described for the side installation of secondary upper rail
Limited block；Second heat-shrink tube type leading wheel framework is vertically mounted on clump weight by its transmission shaft, and is oriented to the first heat-shrink tube
It is parallel to take turns mechanism.
The lifting marking mechanism further includes lower laser, is mounted on cabinet and opposite with the position of upper laser
It answers；Both lower laser and upper laser are for being marked the upper and lower surface of heat-shrink tube.
The device of the label further includes guard mechanism, for guaranteeing that upper laser and lower laser will not mark mutually
It is acted on to safeguard protection, installation is on the support and below material storing mechanism；
The guard mechanism includes erection support, barn door, blocks guideway and cylinder, and wherein erection support is fixed on branch
On seat, barn door is mounted on the sliding block for blocking guideway and between the wide regulating mechanism of rail and lower laser；Cylinder is also pacified
On erection support, telescopic rod is connect with barn door.
The device of the label further includes without material testing agency, for detecting whether having whether material has heat-shrink tube passing
It send, installs on the support and between the first front and back driving mechanism and the wide regulating mechanism of rail；
It is described without material testing agency include connecting shaft, line slideway auxiliary, inductor mounting plate and sensor, wherein straight line is led
On the support, one end of connecting shaft is mounted on the sliding block of line slideway auxiliary, and the other end is free end for the guide rail installation of rail pair；It passes
Sensor is mounted on the end of line slideway auxiliary guide rail by inductor mounting plate.
Compared with prior art, the beneficial effects of the present invention are:
The surface of heat-shrink tube is marked using laser technology in automation equipment in the present invention, the content of label can
To be set according to actual needs, setting is convenient and efficient, is adapted to a variety of heat-shrink tube product labellings, can mark full
The pure and fresh stable symbol and pattern required enough, the effect not only marked is steady and audible also very environmentally friendly, unlike the confidential consumption of wire size is big
The colour band consumptive material of amount, whole device convenience, reliable and high degree of automation, and can effectively improve production efficiency, reduce people
Work cost also improves the yields of product labelling simultaneously, to guarantee the consistency of product labelling effect；Furthermore the present invention is gone back
Various shape and specification heat-shrink tube can be cut, efficient stable environmental protection.
Detailed description of the invention
Fig. 1 is the device shaft side figure that the present invention is marked heat-shrink tube using laser technology.
Fig. 2 is the device main view that the present invention is marked heat-shrink tube using laser technology.
Fig. 3 is the structural schematic diagram of active discharge mechanism of the present invention.
Fig. 4 is the structural schematic diagram of the first front and back driving mechanism of the invention.
Fig. 5 is the structural schematic diagram of present invention lifting marking mechanism.
Fig. 6 is the structural schematic diagram of the wide regulating mechanism of rail of the present invention.
Fig. 7 is the structural schematic diagram of cutting mechanism of the present invention.
Fig. 8 is the structural schematic diagram of the first heat-shrink tube type leading wheel framework of the invention.
Fig. 9 is the structural schematic diagram of material storing mechanism of the present invention.
Figure 10 is the structural schematic diagram of guard mechanism of the present invention.
Figure 11 is structural schematic diagram of the present invention without material testing agency.
Description of symbols: 1- active discharge mechanism, the first front and back 2- driving mechanism, 3- cutting mechanism, the first pyrocondensation of 4-
Pipe type leading wheel framework, 5- material storing mechanism, the wide regulating mechanism of 6- rail, 7- guard mechanism, 8- lifting marking mechanism, 9- are without material detection machine
Structure, 10- cabinet, 111- support, 11- discharging motor, 12- charging tray, 13- button box, 14- heat-shrink tube, 15- discharging frame, 21- servo
Under motor, 22- driving cylinder, the driven roller of 23-, 24- active roll, 25- motor mounting plate, 26- upper cylinder mounting base, 27-
Cylinder mounting base, 28- bearing mounting base, 29- are drivingly connected seat, 210- driving guide rod, 211- connecting plate, the second front and back 221-
Driving mechanism, 31- cut cylinder, 32- cuts lower cutter, 33- cuts upper cutter, 34- cuts frame, 41- transmission shaft, 42- are adjusted
Directive wheel, 43- rotating wheel, the second heat-shrink tube of 441- type leading wheel framework, 51- clump weight, 52- material stock guideway, 53- position sensing
Device, 54- limited block, the wide limit plate of 61- rail, 62- guiding axis, 63- mounting base, 64- adjusting screw rod, 65- adjust guideway, 66-
Adjusting handle, 71- erection support, 72- barn door, 73- block guideway, 74- blocks cylinder, 81- increases block, 82- lifting body,
Laser, 91- connecting shaft, 92- line slideway auxiliary, 93- inductor mounting plate, 94- are passed under the upper laser of 83-, 84- square toes, 85-
Sensor
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Refering to fig. 1 and shown in Fig. 2, a kind of device that heat-shrink tube is marked using laser technology provided by the invention,
Including active discharge mechanism 1, front and back driving mechanism, marking mechanism 8, cabinet 10 and support 111 are gone up and down, wherein active discharge mechanism
1, support 111 and lifting marking mechanism 8 are mounted on cabinet 10, are equipped on support 111 opposite with 1 position of active discharge mechanism
The front and back driving mechanism answered.
It is provided with heat-shrink tube 14 on the active discharge mechanism 1, is used to discharge and collect heat-shrink tube 14；Front and back driving machine
Structure can exclude the air in heat-shrink tube 14 for transmitting heat-shrink tube 14；Lifting marking mechanism 8 is for marking heat-shrink tube 14
Note.
As shown in Fig. 3, active discharge mechanism 1 is for discharging and collecting heat-shrink tube 14, including discharging motor 11, charging tray
12, button box 13 and discharging frame 15, wherein discharging frame 15 is mounted on cabinet 10, and discharging motor 11 and charging tray 12 are mounted on blowing
On the opposite two sides of frame 15, heat-shrink tube 14 is provided on charging tray 12, and connect with discharging motor 11；Button box 13 is also mounted at
On the side of discharging frame 15, and control the movement of discharging motor 11.
Among the above, for discharging motor 11 by driving the rotation of charging tray 12 that can discharge heat-shrink tube 14, discharging motor 11 can be just
Reversion, reversion can collect the heat-shrink tube 14 more put again.Charging tray 12 is spring compression mechanism, and charging tray 12 can be effectively prevented
It relatively rotates with motor shaft.Button box 13 can be convenient control loading and unloading, and active discharge mechanism 1 more convenient can be realized
Loading and unloading discharge and collect heat-shrink tube 14.
As shown in figure 4, the front and back driving mechanism for realizing transport heat-shrink tube 14, and using two groups i.e. first front and back drive
Motivation structure 2 and the second front and back driving mechanism 221 are simultaneously set gradually along heat-shrink tube conveying direction.First front and back driving mechanism 2 includes
Servo motor 21, driving cylinder 22, driven roller 23, active roll 24, motor mounting plate 25, upper cylinder mounting base 26, lower gas
Cylinder mounting base 27 and drive connection seat 29.
The servo motor 21 is mounted on the one side of motor mounting plate 25, upper cylinder mounting base 26 and lower cylinder installation
Seat 27 is installed in parallel on the another side of motor mounting plate 25, and active roll 24 is mounted on lower cylinder by bearing mounting base 28
In mounting base 27, the output axis connection of active roll 24 and servo motor 21.
Driving cylinder 22 is mounted in upper cylinder mounting base 26, and driven roller 23 is connect with driving cylinder 22 and and drive roll
The position of wheel 24 is corresponding.In the present embodiment, driven roller 23 is arranged by being drivingly connected seat 29 in 26 He of upper cylinder mounting base
Between active roll 24, i.e., the top of drive connection seat 29 is connect with driving cylinder 22, and driven roller 23 is mounted on drive connection
On seat 29.First front and back driving mechanism 2 is mounted on support 111 by connecting plate 211, i.e. the side installation of bearing mounting base 28
There is support 111.
Among the above, it is symmetrically arranged with driving guide rod 210 in upper cylinder mounting base 26 and positioned at driving 22 two sides of cylinder, driven
The bottom end of action-oriented bar 210 passes through upper cylinder mounting base 26 and contradicts with the top surface for being drivingly connected seat 29 and connects.
Among the above, it is uniformly machined with exhaust trench along axial direction on active roll 24, heat-shrink tube can be prevented, which to be crushed to death, to be caused
Rupture.The outer surface of driven roller 23 is encapsulated, can prevent in the feeding process heat-shrink tube have skidded phenomenon.
Among the above, servo motor 21 drives active roll 24 to rotate, i.e., the rotation of drive heat-shrink tube 14 is to realize heat-shrink tube
14 conveying.Active roll 24 pressed against driven roller 23 above, push down heat-shrink tube between active roll 24 and driven roller 23
14, accurate feeding may be implemented by the rotation of active roll 24.Drive cylinder 22 under the action of driving guide rod 210, band
It is dynamic to be drivingly connected seat 29 and driven roller 23 pushes, heat-shrink tube 14 can be pressed on active roll 24 and driven roller 23 it
Between, and be located in the exhaust trench of active roll 24.The pressure of driving cylinder 22 can be adjusted by pressure regulator valve, different size
Heat-shrink tube can correspond to different pressure.
When driving cylinder 22 to push, the heat-shrink tube 14 in exhaust trench will not be crushed to death, and air can circulate, to have
Effect prevents heat-shrink tube 14 from rupturing.Since the outer surface of driven roller 23 is encapsulated, slight change is had when compressing with active roll 24
Shape, frictional force increase considerably, so that the skidding of heat-shrink tube 14 in the feeding process be effectively prevent to cause feeding inaccurate.
As shown in figure 5, the present invention carries out the label to heat-shrink tube 14 using lifting marking mechanism 8, including increases block 81, rises
Body 82, upper laser 83 and square toes 84 drop.
The upper laser 83 generates laser for marking, and is mounted on lifting body 82, using lifting body 82 can more than
The position of laser 83 in lower adjusting, to find optimal focal depth position for marking.Square toes 84 are mounted on laser
It is internal that scanning galvanometer is housed on 83, the label of different content may be implemented by galvanometer, it can mark any fixation and can
Character, the pattern of change.It is additionally provided with below lifting body 82 and increases block 81, determined that needs are several according to label range and increase block 81,
Increase block 81 to be mounted on cabinet 10.
Further include lower laser 85 (shown in refering to fig. 1), is mounted on the position phase on cabinet 10 and with upper laser 83
It is corresponding.For the upper and lower surface of heat-shrink tube 14 to be marked, label content can be with for both lower laser 85 and upper laser 83
Unanimously, it can also be different.
Among the above, upper laser 83 and lower laser 85 pass through camera lens for laser beam focus in the surface of heat-shrink tube 14, shape
At fine, high-energy density hot spot one by one, the laser pulse moment of each high-energy makes by 14 surface of heat-shrink tube
Molecular scission forms label trace.The contents such as pre-designed character, figure are just for good and all marked in pyrocondensation in square toes 83
14 surface of pipe, such label effect stability is reliable, and permanent marks will not fade.
As shown in fig. 6, the device of the label further includes the wide regulating mechanism 6 of rail, for positioning heat-shrink tube 14, that is, guarantee heat
The draw 14 will not tilt in labeling process, so that it is accurate to be effectively ensured mark position, be mounted on support 111, and
Lower section between the first front and back driving mechanism 2 and the second front and back driving mechanism 221 and positioned at square toes 84.
It includes the wide limit plate 61 of rail, guiding axis 62, mounting base 63, adjusting screw rod 64 and adjusting handle 66.Rail extends the deadline position
Plate 61 can prevent material sideslip.Guiding axis 62 is fixed on support 111, and mounting base 63 is also secured on support 111, mounting base 63
On be equipped with adjust guideway 65.For positioning heat-shrink tube 14, one end of the two is installed in parallel in leads the wide limit plate 61 of two pieces of rails
To on axis 62, the other end is mounted on the sliding block for adjusting guideway 65.The both ends of adjusting screw rod 64 are each passed through two pieces of rail tolerances
Position plate 61, the end of one end is equipped with adjusting handle 66.The half of adjusting screw rod 64 is left hand thread, the other half is dextrorotation spiral shell
Line, i.e. adjusting screw rod 64 pass through with the wide limit plate 61 of rail to be threadedly engaged, thus when guaranteeing to operate adjusting handle 66, the wide limit plate of rail
61 can draw close or separate to center simultaneously.
In the present embodiment, the direction of transfer of two lateral edge heat-shrink tubes 14 of the wide regulating mechanism 6 of rail is respectively arranged with the first front and back
Driving mechanism 2 and the second front and back driving mechanism 221, for guaranteeing the reliable transmission of heat-shrink tube 14.
As shown in fig. 7, the device of the calibration further includes cutting mechanism 3, for realizing to the heat-shrink tube 14 after label into
Row customized cut-off is mounted on support 111 and is located at the side of the second front and back driving mechanism 221.Including cutting cylinder 31, cutting out
Cutter 32 is cut, upper cutter 33 is cut and cuts frame 34, is mounted on support 111 wherein cutting frame 34, cylinder 31 is cut and is cut out
Cut cutter 32 and be mounted on and cut on frame 34, cut upper cutter 33 with cut cylinder 31 connect and with the position that cuts lower cutter 32
It is corresponding.It cuts lower cutter 32 and cuts and compressed between upper cutter 33 by spring connection or plunger, it is ensured that cut
It is bonded always between being cut in the process, the incision of the heat-shrink tube so cut out is without flash, and the two and driven roller 23
It is arranged in parallel with active roll 24.The offer of cylinder 31 is provided and cuts power, drive cuts upper cutter 33 and moves up and down.
As shown in figure 8, the device of the label further includes the first heat-shrink tube type leading wheel framework 4, it is ensured that heat-shrink tube 14
It is in the process of movement not in left and right deflection, so that it is accurate that mark position is effectively ensured.It is mounted on support 111 and position
Between active discharge mechanism 1 and the first front and back driving mechanism 2.Including transmission shaft 41, directive wheel 42 and rotating wheel 43 are adjusted,
One end of middle transmission shaft 41 is mounted on support 111, and two adjust the other end that directive wheel 42 is installed in parallel in transmission shaft 41, and
The product of different size can be adapted to left and right adjusting.There is silk-screen scale along axial direction on rotating wheel 43, and is mounted on two tune
It saves between directive wheel 42, can conveniently adjust.
In the present embodiment, it is and heat-shrink tube 14 along the vertical direction between active discharge mechanism 1 and the first front and back driving mechanism 2
Conveying direction is vertical, is arranged in parallel with three group of first heat-shrink tube type leading wheel framework 4, convenient for reliably guaranteeing that heat-shrink tube 14 is not in
Deflection.
As shown in figure 9, the device of the label further includes material storing mechanism 5, for prestoring heat-shrink tube 14, and material storing mechanism
5 can simultaneously serve as tension mechanism use, guarantee that heat-shrink tube 14 is in straight condition in marker field always, are mounted on support
Lower section on 111 and positioned at the first heat-shrink tube type leading wheel framework 4 and the first front and back driving mechanism 2.It is additionally provided on material storing mechanism 5
Second heat-shrink tube type leading wheel framework 441 is arranged in parallel with the first heat-shrink tube type leading wheel framework 4 and the two structure is identical.Second
Heat-shrink tube type leading wheel framework 441 can carry out guiding role to heat-shrink tube 14 while heat-shrink tube 14 are straightened in material storing mechanism 5.
Material storing mechanism 5 includes clump weight 51, material stock guideway 52, position sensor 53 and limited block 54, and wherein material stock is led
The guide rail of rail pair 52 is mounted on support 111, and clump weight 51 passes through from tension is reformed to which heat-shrink tube 14 be straightened, and is mounted on
It is on the sliding block of material stock guideway 52 and corresponding with 43 position of rotating wheel, in the process of running, shuttling movement above and below sliding block meeting.It deposits
The side of material 52 upper rail of guideway install in parallel there are three position sensor 53, uppermost for the upper limit, nethermost to be
Lower limit, it is intermediate for origin position.The end at 52 guide rail both ends of material stock guideway is separately installed with limited block 54, when preventing without material,
Sliding block skids off guide rail to damage material stock guideway 52.Second heat-shrink tube type leading wheel framework 441 passes through its transmission shaft right angle setting
On clump weight 51.
As shown in Figure 10, the device of the label further includes guard mechanism 7, can be employed to ensure that laser 83 and it is lower swash
Light device 85 will not mark mutually to damage camera lens, play the role of safeguard protection, be mounted on support 111 and be located at material stock machine
5 lower section of structure.
The guard mechanism 7 includes erection support 71, barn door 72, blocks guideway 73 and cylinder 74, wherein installation branch
Seat 71 is fixed on support 111, and the surface of barn door 72 is black, and laser can be absorbed.Block the guide rail installation of guideway 73
On erection support 71, barn door 72 is mounted on the sliding block for blocking guideway 73 and is located at the wide regulating mechanism 6 of rail and lower laser
Between device 85, it can move back and forth.Cylinder 74 is also mounted on erection support 71, and telescopic rod is connect with barn door 72, can be with
The power moved back and forth is provided for barn door 72.
As shown in figure 11, the device of the label further includes without material testing agency 9, for detecting whether having whether material has
Heat-shrink tube 14 is transmitting, and is mounted on support 111 and between the first front and back driving mechanism 2 and the wide regulating mechanism 6 of rail.
It is described to include connecting shaft 91, line slideway auxiliary 92, inductor mounting plate 93 and sensor 94 without material testing agency 9,
Wherein the guide rail of line slideway auxiliary 92 is mounted on support 111, and one end of connecting shaft 91 is mounted on the sliding block of line slideway auxiliary 92
On, the other end is free end.Sensor 94 is mounted on the end of 92 guide rail of line slideway auxiliary by inductor mounting plate 93.
Among the above, when there is material, connecting shaft 91 is pressed on heat-shrink tube 14,94 no signal of sensor；When without material, connecting shaft
91 slide along line slideway auxiliary 92, and sensor 94 has signal, then feedback is without material.
Working principle of the present invention is as follows:
As shown in heat-shrink tube track in Fig. 2, when active discharge mechanism 1 works, starting discharging motor 11 starts to discharge pyrocondensation
Pipe 14, after one end of heat-shrink tube 14 successively bypasses the rotating wheel 43 of three group of first heat-shrink tube type leading wheel framework 4, further around material stock machine excessively
On the clump weight 51 of structure 5 after the rotating wheel of second heat-shrink tube type leading wheel framework 441, reach at the first front and back driving mechanism 2.Pass through
Heat-shrink tube 14 can be straightened in the mating reaction of clump weight 51 and material stock guideway 52.At this moment, the servo of the first front and back driving mechanism 2
Motor 21 works, and drives the rotation of active roll 24 that heat-shrink tube 14 is delivered to the wide regulating mechanism 6 of rail, while cylinder 22 being driven to drive
Driven roller 23 is pushed to be cooperated with active roll 24, can exclude the air in heat-shrink tube 14.
The wide limit plate of rail 61 and heat-shrink tube 14 for adjusting the wide regulating mechanism 6 of rail cooperate, and the first front and back driving mechanism 2 is after resuming
Send heat-shrink tube 14 to mark section, i.e. the position corresponding section with lifting marking mechanism 8.Lifting marking mechanism 8 passes through upper laser
83, lower laser 85 and square toes 84 start that heat-shrink tube 14 is marked, while guard mechanism 7 is started to work, i.e. 74 band of cylinder
Dynamic barn door 72 stretches out, and is reliably completed the label of heat-shrink tube 14, and can protect laser 83 and lower laser 85 will not
Label mutually.
After the completion of label, the first front and back driving mechanism 2 continues for heat-shrink tube 14 to be delivered to the second front and back driving mechanism 221,
Heat-shrink tube 14 after label is continued to convey by the start-up operation of the second front and back driving mechanism 221.Cutting mechanism 3 works simultaneously, passes through
It cuts the drive of cylinder 31 to cut upper cutter 33 and cut the cooperation of lower cutter 32, customized cut-off is carried out to the heat-shrink tube 14 after label,
Heat-shrink tube 14 after label required for just obtaining.During heat-shrink tube 14 conveys, pass through the connecting shaft without material testing agency 9
91 and sensor 94 detected whether that heat-shrink tube 14 is transmitting, entire labelling apparatus is controlled thus convenient.
Among the above, since the relative distance of lifting marking mechanism 8 and cutting mechanism 3 is the fixed Lm that is set as, the first front and back
The length of each feeding of driving mechanism 2 is also that the length of determining i.e. casing (heat-shrink tube 14 is cut) is set as L2.So want
Guarantee in the case where label delivered N number of casing length, the end start bit of first marker sleeve is just cut with cutting mechanism 3
Upper cutter 33 is overlapped with 32 position of lower cutter is cut.That is (Lm-L2/2)/L2 be just equal to Integer N be completely ideally, but
Be Lm be it is determining, and L2 be variation.Therefore, pass through the upper laser 83 and lower laser 85 of setting lifting marking mechanism 8
The offset X at center changes the coordinate of cannula tip starting, i.e. reduction formula becomes that (Lm- (L2/2+X)/L2 is just equal to integer
N, it will be able to meet the requirements.
Mutual cooperation and Efficient Operation of the present invention by above-mentioned each mechanism, so as to complete the entire mark of heat-shrink tube 14
Remember production process, whole device automatization level is very high, high production efficiency, and label same effect is good, and the yields of product is high.
It not only can effectively save labour turnover, improve efficiency, reduce fraction defective as caused by artifact etc., and many automatic
Chemical industry sequence can effectively solve the problems, such as that manual operations can't resolve.
The present invention can meet different type, different size heat-shrink tube label and cut, such as circular heat-shrink tube and band-like
Heat-shrink tube, diameter range widely Φ 7mm~Φ 63mm, thickness range greatly 0.1mm~0.5mm.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
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| KR102409423B1 (en) * | 2017-09-22 | 2022-06-16 | 주식회사 엘지에너지솔루션 | Method for determining emission characteristic value of laser |
| CN107500000B (en) * | 2017-09-25 | 2020-12-22 | 杰克缝纫机股份有限公司 | Label Feeder |
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| CN112278460A (en) * | 2020-11-03 | 2021-01-29 | 安徽西格玛服饰有限公司 | Labeling device for clothing production and packaging |
| CN113798690B (en) * | 2021-11-01 | 2024-09-20 | 北京远大宏略科技股份有限公司 | Cable sleeve heat shrinkage marking off-line device |
| CN119159618B (en) * | 2024-09-29 | 2025-10-17 | 长园电子（东莞）有限公司 | Automatic marking device for tensile test |
| CN121515461B (en) * | 2026-01-16 | 2026-04-10 | 北京瑞阳伟业科技有限公司 | Automatic coil inserting and heat shrinkage sleeve marking and tube penetrating heat shrinkage integrated machine |
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