CN108788474A - Crown cap laser-marking device prepares production line and preparation method - Google Patents
Crown cap laser-marking device prepares production line and preparation method Download PDFInfo
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- CN108788474A CN108788474A CN201810293590.XA CN201810293590A CN108788474A CN 108788474 A CN108788474 A CN 108788474A CN 201810293590 A CN201810293590 A CN 201810293590A CN 108788474 A CN108788474 A CN 108788474A
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- laser
- mark
- marking
- component
- crown cap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention provides crown cap laser-marking devices, include the loading assemblies for the Metal Flake plank that bottle cap is prepared for placement, to the mark component of Metal Flake plate with laser mark, blanking component for placing the Metal Flake plank after identifying, and the Control Items of control mark component laser-marking, the loading assemblies include the baffle for placing the material loading platform of Metal Flake plank He being arranged on material loading platform, the blanking component includes platform of blanking and shedding mechanism, shedding mechanism is slidably connected between mark component and platform of blanking, shedding mechanism is electrically connected with Control Items.The invention carries out two-sided mark when bottle cap is not moulding to it, all bottle caps in primary mark scanning range, the positive and negative detection same characteristic features positioning of full wafer plank, save positioning time, and marking effect is detected after the completion of mark immediately, reduce the time of the movement of reading code, improves the production capacity of equipment, detection data uploads in real time simultaneously, can quickly reject defective products.
Description
Technical field
The invention belongs to laser-marking technical fields, and in particular to crown cap laser-marking device, prepare production line with
And preparation method.
Background technology
In today of Quick Response Code fast development, realize that every commodity have different Quick Response Codes, according to different volumes
Code, can monitor the information and flow direction of commodity in real time, anti-fake convenient for promotion, trace to the source, and the functions such as management are also the general trend of events in market
Become.Simultaneously using Quick Response Code by traditional food enterprise with and general mobile Internet enterprise is effectively docked, realization produces
Interaction between enterprise and Sales Channel can more be conducive to the foundation of food big data, enable food security that root to be returned to trace to the source, production
Product sales tactics can upstream and downstream combine be also future development general orientation.
Traditional bottle cap surface is used as label using ink coding, however ink coding is easily changed by artificial erasing, coding
Process generates chemical toxic residue, and coding effect is poor, and relevant device consumable quantity is big, of high cost, therefore laser-marking skill
Art is popularized rapidly, and the multiple materials such as metal, alloy, nonmetallic are applicable to, and stamp is clearly beautiful, and label has forever
Long indelible property has anti-fake effect, deep to be favored by market.
Existing bottle cap laser-marking equipment is individually positioned to each bottle cap after the completion of bottle cap is moulding, is individually marked
Note.However, in order to ensure that the position of mark is accurate, each bottle cap is required for elapsed time to go to position, and because laser-marking
The actual scanning range of system is far longer than bottle cap mark range, and laser-marking speed is much larger than the feed speed of bottle cap, therefore
The efficiency of entire tagging system is limited to the feed speed of bottle cap.
Invention content
It is existing moulding after the completion to the independent telltale mark of each bottle cap in bottle cap the purpose of the present invention is overcoming, it is time-consuming, and
Labeling effciency is limited to the problem of feed speed of bottle cap.
Include the gold that bottle cap is prepared for placement for this purpose, an embodiment of the present invention provides crown cap laser-marking device
The loading assemblies for belonging to sheet plank, to the mark component of Metal Flake plate with laser mark, for placing the sheet metal after identifying
The blanking component of shape plank, and control mark component carry out the Control Items of laser-marking, and the loading assemblies include
For the material loading platform for placing Metal Flake plank and the baffle being arranged on material loading platform, the blanking component includes that blanking is flat
Platform and shedding mechanism, the shedding mechanism are slidably connected between mark component and platform of blanking, the shedding mechanism and control
Display module is electrically connected.
Further, the mark component includes back side mark component and positive identification component, and the back side identifies component
Including back side mark rack, mark feed mechanism, mark cutting agency, pneumatic clamping mechanism and first laser identification mechanism, institute
It states mark feed mechanism to be slidably connected between material loading platform and pneumatic clamping mechanism, the mark cutting agency is slidably connected at
Between pneumatic clamping mechanism and positive identification component, the first laser identification mechanism is located at pneumatic clamping mechanism side；It is described
Positive identification component includes positive identification rack, switching mechanism and second laser identification mechanism, and the switching mechanism is located at front
Machine frame inside is identified, the second laser identification mechanism is slidably connected in positive identification rack, and second laser identification mechanism
Above switching mechanism.
Further, the mark feed mechanism is connected including Z axis sliding axle with vertical sliding motion with mark cutting agency
Holder on Z axis sliding axle is provided with several suckers on the holder；Its axis direction of the back side mark rack upper edge
X-axis sliding axle is slidably connected, the Z axis sliding axle is connected on X-axis sliding axle.
Further, the first laser identification mechanism include several sets along back side mark rack axis direction it is uniformly distributed the
One optical element, it includes the first optical detection mould for detecting the location information for waiting for mark workpiece often to cover first optical element
Group, and for the first laser mark module of laser marking, the first laser mark module can be risen by Z axis regulating mechanism
Falling tone section, the first optical detection module and first laser mark module are electrically connected with the Control Items.
Further, the first laser identification mechanism is slidably connected overleaf marking machine frame by back side Y-axis sliding axle
On, and the first laser identification mechanism is oppositely arranged the both sides of overleaf marking machine frame axis with mark feed mechanism respectively.
Further, the switching mechanism includes overturning frame, turntable, rotary shaft and speed reducer, and the turntable is logical
It crosses rotary shaft to be connected on turnover bracket, the rotary shaft is connect with the speed reducer, and rotation is arranged on the quadrangle of the turntable
Turn clamping cylinder.
Further, the second laser identification mechanism include several sets along positive identification frame axis direction it is uniformly distributed the
Two optical elements, it includes the second optical detection mould for detecting the location information for waiting for mark workpiece often to cover second optical element
Group, and for the second laser mark module of laser marking, the second laser mark module can be risen by Z axis regulating mechanism
Falling tone section, the second optical detection module and second laser mark module are electrically connected with the Control Items.
Further, the shedding mechanism includes the discharging holder being arranged in platform of blanking both sides, and is slidably connected at
Movable plate on the discharging holder, the movable plate are equipped with several suckers.
In addition, the embodiment of the present invention, which additionally provides crown cap, prepares production line, including above-mentioned crown cap laser-marking
Device and bottle cap molding machine, along production line traffic direction, the crown cap laser-marking device is located at bottle cap molding
On the front station of device.
The embodiment of the present invention additionally provides crown cap preparation method, before bottle cap molding, is swashed using above-mentioned crown cap
Cursor identification device carries out laser-marking on Metal Flake plank, then by bottle cap molding machine to the sheet metal after laser-marking
Shape plank prepares crown cap by the bottle cap shape of design.
Compared with prior art, beneficial effects of the present invention：
(1) this crown cap laser-marking device provided by the invention carries out two-sided mark when bottle cap is not moulding to it
Know, primary to identify all bottle caps in scanning range, positioning is primary when full wafer plank reverse side identifies, and when positive identification identifies identical spy
Sign repositioning is primary, identifies after the completion detection marking effect immediately, reduces the time of the movement of reading code, improve the production of equipment
Can, while detection data uploads in real time, can quickly reject defective products.
(2) this crown cap laser-marking device provided by the invention eye workpiece when carrying out positive and negative mark to workpiece
The uniformly distributed more set optical elements of traffic direction carry out laser-marking, realize and complete full wafer when laser-marking mechanism only moves in one direction
The mark of plank substantially increases work pieces process efficiency.
The present invention is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the structural schematic diagram of crown cap laser-marking device of the present invention；
Fig. 2 is the structural schematic diagram of mark component in the back side in the present invention；
Fig. 3 is the structural schematic diagram of first laser identification mechanism in the present invention；
Fig. 4 is the structural schematic diagram of positive identification component in the present invention；
Fig. 5 is the structural schematic diagram of switching mechanism in the present invention；
Fig. 6 is the structural schematic diagram of the second optical element in the present invention；
Fig. 7 is the structural schematic diagram of workpiece in the present invention.
Reference sign：1, loading assemblies；2, material loading platform；3, the back side identifies component；4, positive identification component；5, it moves
Movable plate；6, discharging holder；7, platform of blanking；8, blanking component；9, Control Items；10, the back side identifies rack；11, mark
Cutting agency；12, X-axis sliding axle；13, mark feed mechanism；14, holder；15, sucker；16, Z axis sliding axle；17, first swashs
Light identification mechanism；18, pneumatic clamping mechanism；19, back side Y-axis sliding axle；20, first laser identifies module；21, the first optics is examined
Survey module；22, the first deduster；23, positive identification rack；24, positive Y-axis sliding axle；25, switching mechanism；26, second laser
Identification mechanism；27, overturning frame；28, speed reducer；29, rotary shaft；30, turntable；31, clamping cylinder is rotated；32, second swashs
Cursor knows module；33, the second optical detection module；34, the second deduster.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Term " first ", " second " are used for description purposes only, be not understood to indicate or imply relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature；In the description of the present invention, unless otherwise indicated, the meaning of " multiple ", " several "
It is two or more.
As shown in Figure 1, Figure 2 and Figure 4, crown cap laser-marking device is present embodiments provided, including is used for the system of placing
The loading assemblies 1 of the Metal Flake plank of standby bottle cap, to the mark component of Metal Flake plate with laser mark, for placing mark
The blanking component 8 of Metal Flake plank afterwards, and control mark component carry out the Control Items 9 of laser-marking, described
Loading assemblies 1 include for placing the material loading platform 2 of Metal Flake plank and the baffle being arranged on material loading platform 2, under described
Expect that component 8 includes platform of blanking 7 and shedding mechanism, the shedding mechanism is slidably connected between mark component and platform of blanking 7,
The shedding mechanism is electrically connected with Control Items 9.For the front-back two-sided mark of bottle cap, specifically, the mark component packet
Back side mark component 3 and positive identification component 4 are included, the back side mark component 3 includes back side mark rack 10, mark feeder
Structure 13, mark cutting agency 11, pneumatic clamping mechanism 18 and first laser identification mechanism 17, the mark feed mechanism 13 slide
It is connected between material loading platform 2 and pneumatic clamping mechanism 18, the mark cutting agency 11 is slidably connected at pneumatic clamping mechanism
Between 18 and positive identification component 4, the first laser identification mechanism 17 is located at 18 side of pneumatic clamping mechanism；The front mark
It includes positive identification rack 23, switching mechanism 25 and second laser identification mechanism 26 to know component 4, and the switching mechanism 25 is located at just
Face identifies inside rack 23, and the second laser identification mechanism 26 is slidably connected in positive identification rack 23, and second laser
Identification mechanism 23 is located at 25 top of switching mechanism；The blanking component 8 includes platform of blanking 7 and shedding mechanism, the unloader
Structure is slidably connected between switching mechanism 25 and platform of blanking 7.Workpiece to be identified is positioned over loading assemblies 1 in the present embodiment
On material loading platform 2 and by baffle limiting, material detection sensor can be preferably set on material loading platform 2, and material is examined
Survey sensor be electrically connected with the Control Items 9, when material detection sensor detect on material loading platform 2 have it is to be processed
Signal is passed into Control Items 9 after workpiece, Control Items 9 control back side mark component 3 and start to work, carry on the back at this time
Mark feed mechanism 13 in the mark component 3 of face slides into 2 top of material loading platform, and feeding is put down, the workpiece to be processed on 2
Be transported at the pneumatic clamping mechanism 18 of back side mark component 3, back of work upward, by pneumatic clamping mechanism 18 by workpiece clamp
Tightly, laser marking is then carried out to the back side of workpiece by first laser identification mechanism 17；After the completion of waiting for back of work mark, beat
Workpiece after rear marking is transported on the switching mechanism 25 of positive identification component 4 fixed, switching mechanism by mark cutting agency 11
25 drive workpiece turnings, by the face-up of workpiece, after the completion of workpiece turning, by second laser identification mechanism 26 to workpiece
Front carries out laser marking；After the completion of waiting for positive mark, the shedding mechanism of blanking component 8 is by the workpiece after mark by switching mechanism
25 are transported on platform of blanking 7, to complete the whole identification procedure to sheet metal.The present embodiment is not moulding (i.e. in bottle cap
For full wafer sheet metal) when two-sided mark is carried out to it, can all bottle caps within the scope of one-off scanning, and due to full wafer plank
Positive and negative region feature is identical, is positioned once when being identified to full wafer plank reverse side, need to only identify that same characteristic features are carried out in positive identification
Positioning has saved the positioning time identified to each bottle cap, has substantially increased processing efficiency.
The embodiment of refinement, as shown in Fig. 2, the mark feed mechanism 13 and mark cutting agency 11 include Z axis
Sliding axle 16 and vertical sliding motion are connected to the holder 14 on Z axis sliding axle 16, several suckers 15 are provided on the holder 14；
Its axis direction of back side mark 10 upper edge of rack slidably connects X-axis sliding axle 12, and the Z axis sliding axle 16 is connected to X
On axis sliding axle 12.When loading assemblies 1 detect workpiece to be processed, it is left that Control Items 9 control X-axis sliding axle 12
It moves, to drive the feeding that the Z axis sliding axle 16 of the mark feed mechanism 13 on X-axis sliding axle 12 is moved to loading assemblies 1 flat
At platform 2, the holder 14 on Z axis sliding axle 16 moves down, and the work to be processed on material loading platform 2 is sucked in the sucker 15 on holder 14
Part, then Control Items 9 control X-axis sliding axle 12 and move to right, workpiece to be processed is transported on pneumatic clamping mechanism 18,
Pneumatic clamping mechanism 18 is by Workpiece clamping so that post laser identifies work.Wait for the back side of the first laser identification mechanism 17 to workpiece
After the completion of carrying out laser marking work, Control Items 9 control X-axis sliding axle 12 and move to left, at this time the Z of mark cutting agency 11
Axis sliding axle 16 is moved to X-axis sliding axle 12 at pneumatic clamping mechanism 18, is propped up on the Z axis sliding axle 16 of mark cutting agency 11
Frame 14 moves down, and the workpiece after rear marking is sucked in the sucker 15 on holder 14, and then X-axis sliding axle 12 moves to right, mark blanking machine
The Z axis sliding axle 16 of structure 11 is moved at 4 station of positive identification component, and workpiece is transported on switching mechanism 25；During this
The Z axis sliding axle 16 of mark feed mechanism 13 and mark cutting agency 11 works at the same time, and is completed work in mark feed mechanism 13
During part is transported to by material loading platform 2 on pneumatic clamping mechanism 18, mark cutting agency 11 is simultaneously by pneumatic clamping mechanism
The workpiece that rear marking is completed on 18 is transported on switching mechanism 25, thus, mark feed mechanism 13 and mark cutting agency 11
Two Z axis sliding axles 16 between spacing be equal to spacing between material loading platform 2 and pneumatic clamping mechanism 18, be also equal to pneumatic
Spacing between clamp system 18 and switching mechanism 25 can effectively save the time that workpiece transports between different station in this way,
Working efficiency is provided.
In order to further increase the laser-marking efficiency of back of work, as shown in figure 3, the first laser identification mechanism 17
Including several sets along the first uniformly distributed optical element of back side mark rack axis direction (i.e. workpiece traffic direction), often described in set
First optical element includes the first optical detection module 21 for detecting the location information for waiting for mark workpiece, and is beaten for laser
Target first laser identifies module 20, and first laser mark module 20 is adjusted by Z axis regulating mechanism liftable, and described the
One optical detection module 21 and first laser mark module 20 are electrically connected with the Control Items 9, the first optical detection
Module 21 detects the corner feature of workpiece, and is fed back to Control Items 9, and Control Items 9 are according to the position of workpiece
Confidence ceases, and calculates compensation rate, and controls the mobile logo that first laser mark module 20 completes full wafer plank.Specifically, this reality
It is industrial camera to apply the first optical detection module 21 described in example, wherein the industrial camera of a set of first optical detection module 21 is simultaneous
Tool, which captures workpiece information and barcode scanning function, remaining industrial camera, only needs barcode scanning function；First laser mark module 20 includes shaking
Camera lens, paraxonic light source, F- θ lens, 45 ° of speculum groups, optical bench, light path seal assembly, first laser identify each of module 20
Connection between building block is the prior art, and details are not described herein again, and the laser beam that light path seal assembly is sent out is anti-by 45 °
It penetrates microscope group to reflex on galvanometer head, is incident on F- θ lens and is focused on the workpiece for waiting for mark after the reflection by galvanometer head, from
And laser-marking is carried out to workpiece.It advanced optimizes, often covers and be provided with the first deduster 22 on first optical element,
While one laser-marking module 20 carries out laser-marking to workpiece, it is useless that the first deduster 22 takes the exhaust gas that laser processing generates away
Slag so that process of manufacture is pollution-free；The moment that industrial camera is completed in laser-marking claps the Quick Response Code identified
Control Items 9 are passed to according to barcode scanning, and by the information after barcode scanning, are carried out with preset Quick Response Code in Control Items 9
Comparison, detects marking effect, reduces the time of the movement of reading code immediately, improves the production capacity of equipment, testing result Real-time Feedback,
Defective products can be directly rejected in subsequent handling.In addition, as shown in Fig. 2, in order to ensure workpiece conveying and mark it is smooth into
Back side Y-axis sliding axle 19, first laser mark is arranged in the back side mark rack 10 of the left and right sides of pneumatic clamping mechanism 18 in row
Know 17 whole slide of mechanism to be mounted on two back side Y-axis sliding axles 19, and in the first laser identification mechanism 17 and mark
Material mechanism 13 is oppositely arranged the both sides of overleaf 10 axis of marking machine frame respectively, and first laser identification mechanism 17 is swept in X-direction
Full wafer plank on range covering pneumatic clamping mechanism 18 is retouched, and in the Y-axis direction, scanning home position can pass through first laser
Sliding of the identification mechanism 17 overleaf on Y-axis sliding axle 19 is adjusted, after the completion of back of work identifies, first laser mark
Mechanism 17 is retracted into initial position in Y direction, while pneumatic clamping mechanism 18 cancels the clamping to workpiece, mark cutting agency
Workpiece is transported to positive identification component 4 by 11.
As shown in Figure 4, Figure 5 and Figure 6, the switching mechanism 25 includes overturning frame 27, turntable 30, rotary shaft 29 and subtracts
Fast machine 28, the turntable 30 are connected to by rotary shaft 29 on turnover bracket 27, the rotary shaft 29 and the speed reducer 28
It connects, setting rotation clamping cylinder 31 on the quadrangle of the turntable 30.The back side mark component 3 and just of workpiece in the present embodiment
Face mark component 4 identifies simultaneously, synthetic operation, effectively saves identified time, and the workpiece that back side mark is completed is sent to switching mechanism
On 25 turntable 30, workpiece is fixed on turntable 30 by the rotation clamping cylinder 31 at four angles, and then speed reducer 28 drives
Turntable 30 makes the face-up of workpiece around the whole overturning of rotary shaft 28, so that second laser identification mechanism 26 is completed to workpiece
Positive identification process.
Equally, in order to improve the positive laser-marking efficiency of workpiece, as shown in Figure 4 and Figure 6, the second laser marking machine
For structure 26 including several sets along the second uniformly distributed optical element of positive identification frame axis direction, it includes using often to cover second optical element
The second optical detection module 33 of the location information of mark workpiece, and the second laser mark for laser marking are waited in detection
Module 32, the second laser mark module 32 are adjusted by Z axis regulating mechanism liftable, the second optical detection module 33
It is electrically connected with the Control Items 9 with second laser mark module 32, the second optical detection module 33 detects workpiece
Corner feature, and Control Items 9 are fed back to, the first optical detection module 21 and the detection of the second optical detection module 33
Workpiece corner feature it is identical, the positioning time of workpiece is greatly reduced in positive identification in this way；Control Items 9
According to the location information of workpiece, compensation rate is calculated, and controls the mobile logo that second laser mark module 32 completes full wafer plank.Tool
Body, the second optical detection module 33 described in the present embodiment is industrial camera, wherein a set of second optical detection module 33
Industrial camera, which has both capture workpiece information and barcode scanning function, remaining industrial camera, only needs barcode scanning function；Second laser identifies mould
Group 32 includes galvanometer head, paraxonic light source, F- θ lens, sealing laser light source, 45 ° of speculum groups, and it is each that second laser identifies module 32
The connection of building block is the prior art, and details are not described herein again, and the laser beam that sealing laser light source is sent out passes through 45 ° of speculums
Group reflexes on galvanometer head, is incident on F- θ lens and is focused on the workpiece for waiting for positive mark after the reflection by galvanometer head, from
And laser-marking is carried out to workpiece.It advanced optimizes, often covers and be provided with the second deduster 34 on second optical element,
While dual-laser identifies module 32 to workpiece progress laser-marking, it is useless that the second deduster 34 takes the exhaust gas that laser processing generates away
Slag so that process of manufacture is pollution-free；The moment that industrial camera is completed in laser-marking claps the Quick Response Code identified
Control Items are passed to according to barcode scanning, and by the information after barcode scanning, are carried out pair with preset Quick Response Code in Control Items
Than detecting marking effect immediately, reducing the time of the movement of reading code, improve the production capacity of equipment, testing result Real-time Feedback can
Directly to reject defective products in subsequent handling.In addition, as shown in figure 4, in order to ensure that workpiece conveying and mark are smoothed out,
Positive Y-axis sliding axle 24, second laser identification mechanism are set in the positive identification rack 23 of the left and right sides of switching mechanism 25
26 whole slides are mounted on two positive Y-axis sliding axles 24, and second laser identification mechanism 26 is covered in X-direction scanning range
Full wafer plank on switching mechanism, and in the Y-axis direction, scanning home position can be by second laser identification mechanism 26 in front
Sliding on Y-axis sliding axle 24 is adjusted, and after the completion of workpiece positive identification, second laser identification mechanism 26 is in Y direction
It is retracted into initial position, while the rotation clamping cylinder 31 on turntable quadrangle cancels the clamping to workpiece, blanking component 8 is by work
Part on turntable 30 by removing.
After the completion of positive mark, workpiece is removed from positive identification component 4 by blanking component 8, specifically, such as Fig. 1
Shown, the shedding mechanism includes the discharging holder 6 being arranged in 7 both sides of platform of blanking, and is slidably connected at the discharging branch
Movable plate 5 on frame 6, the movable plate 5 are equipped with several suckers；Movable plate 5 is first moved to left to the rotation of positive identification component 4
At platform 30, workpiece is drawn by sucker on movable plate 5, movable plate 5, which moves to right the workpiece after completing mark and is transported to blanking, puts down
On platform 7, to complete the identification procedure of workpiece, the workpiece after mark is as shown in Figure 7.
Use above-mentioned crown cap laser-marking device by taking the sheet metal for marking 907mm × 1017mm as an example, 6 sets arranged side by side
First optical element often covers scanning range >=175mm × 175mm, back side Quick Response Code size 9mm*9mm, each laser head mark 22
Or 23 Quick Response Codes, it is calculated by 23 Quick Response Codes, each Quick Response Code identified time 0.2S, therefore full page Quick Response Code mark total time is
23 × 0.2 × 5+5 × 0.2=24S；The each displacement distance of marking head shifting axle is 175mm, and movement speed is more than 200mm/S, often
Secondary traveling time is about 1S, and mobile total time is 5S, therefore the full page time is 29S, loading and unloading time 5S (vacuum feeding time 2S,
Traveling time 3S), beat 34S；Thus, production capacity=3600/34*702=74329PCS per hour.
In addition, the present embodiment, which additionally provides crown cap, prepares production line, including above-mentioned crown cap laser-marking device
With bottle cap molding machine, along production line traffic direction, the crown cap laser-marking device is located at the bottle cap molding machine
Front station on.The process that crown cap is prepared using the production line is as follows：Before bottle cap molding, using above-mentioned crown cap
Laser-marking device carries out laser-marking on Metal Flake plank, then by bottle cap molding machine to the metal after laser-marking
Sheet plank prepares crown cap by the bottle cap shape of design.Wherein, in the present embodiment bottle cap molding machine be it is existing will be golden
Belong to device of the sheet sheet fabrication at bottle cap, concrete structure is that details are not described herein again for the prior art.
In conclusion this crown cap laser-marking device provided by the invention it is carried out when bottle cap is not moulding it is double
Face identifies, and primary to identify all bottle caps in scanning range, positioning is primary when full wafer sheet metal reverse side identifies, and when positive identification knows
Other same characteristic features repositioning is primary, and instant detection marking effect, reduces the time of the movement of reading code, raising is set after the completion of mark
Standby production capacity, while detection data uploads in real time, can quickly reject defective products.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
Be with the present invention it is same or analogous design all belong to the scope of protection of the present invention within.
Claims (10)
1. crown cap laser-marking device, it is characterised in that：Include the Metal Flake plank that bottle cap is prepared for placement
Expect component, to the mark component of Metal Flake plate with laser mark, the blanking group for placing the Metal Flake plank after identifying
Part, and control mark component carry out the Control Items of laser-marking, and the loading assemblies include for placing sheet metal
The material loading platform of shape plank and the baffle being arranged on material loading platform, the blanking component include platform of blanking and shedding mechanism,
The shedding mechanism is slidably connected between mark component and platform of blanking, and the shedding mechanism is electrically connected with Control Items
It connects.
2. crown cap laser-marking device as described in claim 1, it is characterised in that：The mark component includes back side mark
Know component and positive identification component, the back side mark component includes back side mark rack, mark feed mechanism, mark blanking machine
Structure, pneumatic clamping mechanism and first laser identification mechanism, the mark feed mechanism are slidably connected at material loading platform and pneumatic clamps
Between tight mechanism, the mark cutting agency is slidably connected between pneumatic clamping mechanism and positive identification component, and described first
Laser-marking mechanism is located at pneumatic clamping mechanism side；The positive identification component include positive identification rack, switching mechanism and
Second laser identification mechanism, the switching mechanism are located at positive identification machine frame inside, and the second laser identification mechanism sliding connects
It is connected in positive identification rack, and second laser identification mechanism is located above switching mechanism.
3. crown cap laser-marking device as claimed in claim 2, it is characterised in that：The mark feed mechanism and mark
Cutting agency includes that Z axis sliding axle and vertical sliding motion are connected to the holder on Z axis sliding axle, is provided on the holder several
A sucker；Its axis direction of the back side mark rack upper edge slidably connects X-axis sliding axle, and the Z axis sliding axle is connected to X
On axis sliding axle.
4. crown cap laser-marking device as claimed in claim 2, it is characterised in that：The first laser identification mechanism packet
Several sets are included along the first uniformly distributed optical element of back side mark rack axis direction, it includes for detecting often to cover first optical element
Wait for the first optical detection module of the location information of mark workpiece, and for the first laser mark module of laser marking, institute
It states first laser mark module to adjust by Z axis regulating mechanism liftable, the first optical detection module and first laser mark
Know module to be electrically connected with the Control Items.
5. crown cap laser-marking device as claimed in claim 2, it is characterised in that：The first laser identification mechanism is logical
It crosses back side Y-axis sliding axle to be slidably connected on overleaf marking machine frame, and the first laser identification mechanism and mark feed mechanism
It is oppositely arranged the both sides of overleaf marking machine frame axis respectively.
6. crown cap laser-marking device as claimed in claim 2, it is characterised in that：The switching mechanism includes tipper
Frame, turntable, rotary shaft and speed reducer, the turntable are connected to by rotary shaft on turnover bracket, the rotary shaft and institute
Speed reducer connection is stated, rotation clamping cylinder is set on the quadrangle of the turntable.
7. crown cap laser-marking device as claimed in claim 2, it is characterised in that：The second laser identification mechanism packet
Several sets are included along the second uniformly distributed optical element of positive identification frame axis direction, it includes for detecting often to cover second optical element
Wait for the second optical detection module of the location information of mark workpiece, and for the second laser mark module of laser marking, institute
It states second laser mark module to adjust by Z axis regulating mechanism liftable, the second optical detection module and second laser mark
Know module to be electrically connected with the Control Items.
8. crown cap laser-marking device as described in claim 1, it is characterised in that：The shedding mechanism includes that setting exists
The discharging holder of platform of blanking both sides, and the movable plate that is slidably connected on the discharging holder, the movable plate are equipped with
Several suckers.
9. crown cap prepares production line, it is characterised in that：Swash including such as claim 1~8 any one of them crown cap
Cursor identification device and bottle cap molding machine, along production line traffic direction, the crown cap laser-marking device is located at the bottle
On the front station of cover forming device.
10. crown cap preparation method, it is characterised in that：Before bottle cap molding, using claim 1~8 any one of them
Crown cap laser-marking device carries out laser-marking on Metal Flake plank, then by bottle cap molding machine to laser-marking
Metal Flake plank afterwards prepares crown cap by the bottle cap shape of design.
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| CN201810293590.XA CN108788474B (en) | 2018-03-30 | 2018-03-30 | Metal bottle cap laser marking device, preparation production line and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293590.XA CN108788474B (en) | 2018-03-30 | 2018-03-30 | Metal bottle cap laser marking device, preparation production line and preparation method |
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| CN108788474A true CN108788474A (en) | 2018-11-13 |
| CN108788474B CN108788474B (en) | 2020-10-27 |
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| CN201810293590.XA Active CN108788474B (en) | 2018-03-30 | 2018-03-30 | Metal bottle cap laser marking device, preparation production line and preparation method |
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| CN (1) | CN108788474B (en) |
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| CN108788474B (en) | 2020-10-27 |
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Address after: Room a1002, 10 / F, building a, building 3, Longgang Tian'an Digital Innovation Park, intersection of Qinglin West Road and Huangge North Road, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huagong new energy equipment Co.,Ltd. Address before: 518000 No. 1002, block a, building 3, Tian'an Digital City, Longgang central city, Longgang District, Shenzhen, Guangdong Province Patentee before: SHENZHEN HUAGONG LASER EQUIPMENT Co.,Ltd. |
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