CN208410915U - A kind of skew compensation mechanism and bag making system - Google Patents
A kind of skew compensation mechanism and bag making system Download PDFInfo
- Publication number
- CN208410915U CN208410915U CN201820998516.3U CN201820998516U CN208410915U CN 208410915 U CN208410915 U CN 208410915U CN 201820998516 U CN201820998516 U CN 201820998516U CN 208410915 U CN208410915 U CN 208410915U
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- back side
- film
- side film
- skew compensation
- front side
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Abstract
The utility model discloses a kind of skew compensation mechanism and bag making systems, the skew compensation mechanism includes the film location regulating roller for being used to support front side films, the film location regulating roller is installed on lifting drive mechanism, and provides power by the lifting drive mechanism to adjust the lengthwise position of front side films；The guide roller of film location regulating roller front and rear sides is respectively arranged on including two pairs, the guide roller is laid in front side films two sides up and down in pairs；Further include set on the upper and lower two sides of back side film to nip rolls, the lateral position for being used to adjust back side film to nip rolls, and is used to support and the lateral dynamics mechanism to nip rolls power is provided.A kind of skew compensation mechanism of the utility model, front side films are supported based on film location regulating roller, and lengthwise position adjustment is carried out to it by lifting drive mechanism, the technical characteristic that nip rolls is adjusted back side film lateral position, longitudinally, laterally position is effectively adjusted positive back side film, it is adjusted precisely with positive back side film relative position, the small advantage of space of a whole page relative deviation.
Description
Technical field
The utility model relates to production technique of poly bag, and in particular, to a kind of skew compensation mechanism and bag making system.
Background technique
Current plastics bag making mode be essentially all first by plastic film roll be divided into positive back side both direction through Bag Making Machine, Gu
Determine relative position post heat-seal to form and cut into bag.In bag making process, Bag Making Machine is by film roll by constituting bag after unwinding system
The positive backing material of body is aligned according to preset relative position, then presses predeterminated position after the sealing of multiple sealing stations by cutting
Bag is cut into after station.Due to being influenced in bag making process by film roll end face flatness and positive back side film movement rate difference,
The space of a whole page at the positive back side of packaging bag bag body obtained by this method usually will form bigger relative deviation.Existing Bag Making Machine substantially may be used
To meet the production requirement of general plastic packaging bag, but positive back side space of a whole page pattern relative position registration accuracy is wanted for some
Higher text design scheme is sought, existing Bag Making Machine can not obtain the qualified products for meeting the requirement.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, provide a kind of for the positive back side film of precise positioning
Skew compensation mechanism and bag making system comprising the device.
To achieve the above object, the utility model uses following technical scheme:
A kind of skew compensation mechanism, the film location regulating roller including being used to support front side films, the film location regulating roller peace
Power is provided loaded on lifting drive mechanism, and by the lifting drive mechanism to adjust the lengthwise position of front side films；Including two pairs
It is respectively arranged on the guide roller of film location regulating roller front and rear sides, the guide roller is laid in the front side films or more two in pairs
Side；Further include set on the upper and lower two sides of back side film to nip rolls, the lateral position for being used to adjust back side film to nip rolls, and is used for
It supports and the lateral dynamics mechanism to nip rolls power is provided.
Its further technical solution are as follows: the lifting drive mechanism includes being fixed on the flexible gas of a pair of base or more
Cylinder, the telescopic cylinder up and down is fixed to be supported film location regulating roller both ends and provides flexible power up and down；It is described to nip rolls
Including pinch upper roll and pinch under roll；The lateral dynamics mechanism includes the cunning that the slide fixed with base and slide are slidably connected
Platform, between slide unit and slide and towards the reset spring that facial mask charging opposite direction resets, set on two lifting cylinders of slide unit,
And motor is laterally adjusted set on slide unit；The movable end of two lifting cylinders is fixed with right support plate, two right supports
Two are respectively equipped on the inside of plate for fixing the transverse slat of the pinch upper roll；The slide unit is equipped with two for fixing the pinch under roll
Left support plate；The output end connection for laterally adjusting motor has the retarder with pinch under roll one end driving coupling.
Its further technical solution are as follows: further include the controller for controlling migration position, and with the controller
The CCD group of electric connection, the CCD group include the preceding CCD group set on the skew compensation mechanism front end, and/or are set to described
The rear CCD group of skew compensation mechanism rear end；The preceding CCD group includes preceding upper CCD above the front side films and is set to back side film
The front lower CCD of lower section；CCD group includes under rear upper CCD above the front side films and rear below back side film after described
CCD。
A kind of bag making system, the unwinding device for being used to discharge positive back side film including being set to initial position, it is closely last to be set to system
The heat sealing device at end and cutting device set on system end, further include skew compensation mechanism, treatment tub, pre-fix device and
Laser aid, the skew compensation mechanism are set to after the unwinding device, for adjusting the front and rear, left and right position of positive back side film
It sets；After the treatment tub is set to the skew compensation mechanism, and it is distributed in above the front side films and under the back side film in pairs
Side, for the positive back side film behind smooth adjustment position；The device that pre-fixes is after the treatment tub, for the positive back side
Film carries out pre-fixing processing；Described pre-fix is equipped with the laser aid after device.
Its further technical solution are as follows: the laser aid includes the laser of two free adjusting positions, described two
Laser is respectively arranged on above the front side films and below the back side film.
Its further technical solution are as follows: the laser aid further includes before being respectively arranged on the laser front and rear sides,
Two groups of fixing rollers afterwards, the preceding fixing roller are respectively arranged on above the front side films and below the back side film, the rear fixing roller
It is respectively arranged on above the front side films and below the back side film.
Its further technical solution are as follows: the bag making system further includes two that installation is bordering on the positive back side film feed end
Picture and text position sensor, two picture and text position sensors are respectively arranged in the pinch upper roll of the back side film or more two sides under
The corresponding position of nip rolls, the picture and text position sensor and the film location regulating roller are electrically connected.
Its further technical solution are as follows: the laser aid can be replaced ink discharge device, and the ink discharge device includes two
The stationary nozzle of free adjusting position, described two stationary nozzles are respectively arranged on above the front side films and under the back side film
Side.
Its further technical solution are as follows: the bag making system further includes pre-fixing a pair of of colour code sense after device set on described
Device is answered, the pair of colour code inductor is respectively arranged on above the front side films and below the back side film, the colour code inductor
It is electrically connected with the laser aid, provides input signal to drive laser aid to etch picture and text in predeterminated position.
Compared with prior art the utility model has the advantages that
A kind of skew compensation mechanism of the utility model, is supported front side films based on film location regulating roller, and by rising
Drop power mechanism carries out lengthwise position adjustment to it, positive to carry on the back to the technical characteristic that nip rolls is adjusted back side film lateral position
Longitudinally, laterally position is effectively adjusted facial mask, there is positive back side film relative position to adjust precisely, space of a whole page relative deviation is small
Advantage；It further include the technical characteristic of controller and CCD group based on skew compensation mechanism, positive back side film relative position is detected simultaneously automatically
The advantages of adjusting, there is high degree of automation, save manual operation error；A kind of bag making system of the utility model, being based on should
Bag making system is added skew compensation mechanism, is arranged on the basis of existing unwinding device, heat sealing device and cutting device
Roller, the technical characteristic for pre-fixing device and laser aid have automation degree of equipment high, effectively improve plant produced efficiency and
The advantages of measure of precision of plastics bag making technology.
In order to be more clearly understood that the above-mentioned purpose, characteristics and advantages of the utility model, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Detailed description of the invention
Fig. 1 is the enlarged drawing of the structural front view of the skew compensation mechanism of the utility model；
Fig. 2 is the enlarged drawing of the structural front view of the lateral dynamics mechanism of Fig. 1；
Fig. 3 is the enlarged drawing of the top view of Fig. 2；
Fig. 4 is the system components schematic diagram of the bag making system of the utility model.
Appended drawing reference:
1 front side films, 2 back side film
3 unwinding device, 4 skew compensation mechanism
5 treatment tubs 6 pre-fix device
7 laser aid, 8 heat sealing device
9 cutting device, 10 colour code inductor
41 film location regulating roller, 42 guide roller
43 pairs of 44 lateral dynamics mechanisms of nip rolls
431 pinch upper roll, 432 pinch under roll
433 right support plate, 434 transverse slat
435 left support plates
441 slide, 442 slide unit
443 reset spring, 444 lifting cylinder
445 laterally adjust 446 retarder of motor
Specific embodiment
Many details are elaborated in following specific descriptions in order to fully understand the utility model, but this reality
It can also be realized using other different from the other modes of this description with novel, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
As shown in Figure 1 and Figure 4, a kind of skew compensation mechanism 4 of the utility model, including film location regulating roller 41, lifting
Dynamic structure, guide roller 42, to nip rolls 43 and lateral dynamics mechanism 44, film location regulating roller 41 is used to support front side films 1, and pacifies
Power is provided loaded on lifting drive mechanism, and by lifting drive mechanism to adjust the lengthwise position of front side films 1；Two pairs are respectively arranged on
The guide roller 42 of 41 front and rear sides of film location regulating roller, guide roller 42 are laid in about 1 two sides of front side films in pairs；Nip rolls 43 is set
In about 2 two sides of back side film, for adjusting the lateral position of back side film 2, and it is used to support and the cross to 43 power of nip rolls is provided
To power mechanism 44.
In the course of work, 1 left and right directions of front side films is adjusted using the bearing height at 41 both ends of film location regulating roller, is kept
Certain clamping force controls the axle center difference in height of film location regulating roller 41.
As shown in Figures 2 and 3, in specific embodiment 1,
Lifting drive mechanism includes being fixed on a pair of base or more telescopic cylinder, the fixed support membrane position of upper and lower telescopic cylinder
It sets 41 both ends of regulating roller and flexible power up and down is provided；It include pinch upper roll 431 and pinch under roll 432 to nip rolls 43；Lateral dynamics machine
The slide unit 442 that structure 44 includes the slide 441 fixed with base, is slidably connected with slide 441, be set to slide unit 442 and slide 441 it
Between and towards facial mask charging opposite direction reset reset spring 443, set on two lifting cylinders 444 of slide unit 442, lifting cylinder
444 are controlled by the solenoid valve in control circuit, and laterally adjust motor 445 set on slide unit 442；Two lifting cylinders 444
Movable end be fixed with right support plate 433, two are respectively equipped on the inside of two right support plates 433 for fixing pinch upper roll 431
Transverse slat 434；Slide unit 442 is equipped with two for fixing the left support plate 435 of pinch under roll 432；Laterally adjust the output end of motor 445
Connection has the retarder 446 with 432 one end driving coupling of pinch under roll, and pinch under roll 432 passes through gear or synchronous belt by decelerating motor
Transmission.
After lifting cylinder 444 declines, back side film 2 is clamped to nip rolls 43, carries out lateral position adjustment, while overleaf film 2
Draw under, slide unit 442 is whole mobile towards feedstock direction.When reaching the limit of position or adjustment amount up to standard, lifting cylinder 444
Rise, slide unit 442 resets under the action of reset spring 443；When adjustment amount is not up to standard, continue front the step of.
In other embodiments,
It further include the controller for controlling migration position, and the CCD group being electrically connected with controller, CCD group packet
Include the preceding CCD group set on 4 front end of skew compensation mechanism, and/or the rear CCD group set on 4 rear end of skew compensation mechanism；Preceding CCD group
Including being set to before 1 top of front side films the above CCD and front lower CCD below back side film 2；CCD group includes being set to front side films 1 afterwards
The rear upper CCD of the top and rear lower CCD below back side film 2.
As shown in figure 4, a kind of bag making system of the utility model, including being set to initial position for discharging positive back side film
Unwinding device 3, the heat sealing device 8 set on system proximal end and the cutting device 9 set on system end, further include migration
Device 4, treatment tub 5 pre-fix device 6 and laser aid 7, and skew compensation mechanism 4 is set to after unwinding device 3, for adjusting
The front and rear, left and right position of positive back side film；After treatment tub 5 is set to skew compensation mechanism 4, and be distributed in pairs the top of front side films 1 and
2 lower section of back side film, for the positive back side film behind smooth adjustment position；Device 6 is pre-fixed after treatment tub 5, for just
Back side film carries out pre-fixing processing, guarantees that film relative position is no longer changed in subsequent handling；It is equipped with after pre-fixing device 6
Laser aid 7.
The laser of laser aid 7 including two free adjusting positions, two lasers be respectively arranged on 1 top of front side films with
2 lower section of back side film.
Laser aid 7 further includes the forward and backward two groups of fixing rollers for being respectively arranged on laser front and rear sides, and preceding fixing roller is set respectively
Above front side films 1 and 2 lower section of back side film, rear fixing roller are respectively arranged on 2 lower section of 1 top of front side films and back side film.Fixing roller is used
In keeping the positive smooth operation of back side film, vibration and shake are reduced.
In other more specific embodiments,
Bag making system further includes two picture and text position sensors that installation is bordering on positive back side film feed end, two picture and text positions
Sensor is respectively arranged in the pinch upper roll 431 of about 2 two sides of back side film and the corresponding position of pinch under roll 432, picture and text position sensing
Device and film location regulating roller 41 are electrically connected.
As more specific another embodiment,
Laser aid 7 can be replaced ink discharge device, and ink discharge device includes the stationary nozzle of two free adjusting positions, and two
Stationary nozzle is respectively arranged on 2 lower section of 1 top of front side films and back side film.It has been fixed in the positive back side relative position of plastic packaging bag
After complete station, perhaps the injector head on the groove station station or laser head relative position can pass through setting picture and text spray printing
Regulating device is fixed.
As more specific yet another embodiment,
Bag making system further includes being set to pre-fix a pair of of colour code inductor 10 after device 6, and a pair of of colour code inductor 10 divides
Not She Yu 2 lower section of the top of front side films 1 and back side film, colour code inductor 10 and laser aid 7 be electrically connected, provide input signal with
Laser aid 7 is driven to etch picture and text in predeterminated position.
In heat-sealing, positive back side film remains static, and will not have movement because of film when laser or ink gun work
Speed and distort, cutting or spray printing position according to initial setting up laser head or ink gun position and fix, cut
The position for cutting groove or printing pattern is accurate.
A kind of skew compensation mechanism of the utility model in summary, props up front side films based on film location regulating roller
Support, and lengthwise position adjustment is carried out to it by lifting drive mechanism, the technology that nip rolls is adjusted back side film lateral position
Feature, longitudinally, laterally position is effectively adjusted positive back side film, there is positive back side film relative position to adjust precisely, space of a whole page phase
The advantage small to deviation；It further include the technical characteristic of controller and CCD group, positive back side film relative position based on skew compensation mechanism
Automatically the advantages of detecting and adjust, there is high degree of automation, save manual operation error；A kind of bag making system of the utility model
System adds migration dress based on the bag making system on the basis of existing unwinding device, heat sealing device and cutting device
It sets, treatment tub, the technical characteristic for pre-fixing device and laser aid, has automation degree of equipment high, it is raw to effectively improve factory
The advantages of measure of precision of production efficiency and plastics bag making technology.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment in order to understand, but do not represent this
The embodiment of utility model is only limitted to this, and any technology done according to the utility model extends or recreation, by this reality
With novel protection.The protection scope of the utility model is subject to claims.
Claims (9)
1. a kind of skew compensation mechanism, which is characterized in that the film location regulating roller including being used to support front side films, the film location
Regulating roller is installed on lifting drive mechanism, and provides power by the lifting drive mechanism to adjust the lengthwise position of front side films；
The guide roller of film location regulating roller front and rear sides is respectively arranged on including two pairs, the guide roller is laid in the front in pairs
Two sides above and below film；It further include set on the upper and lower two sides of back side film to nip rolls, the lateral position for being used to adjust back side film to nip rolls
It sets, and is used to support and the lateral dynamics mechanism to nip rolls power is provided.
2. skew compensation mechanism according to claim 1, which is characterized in that the lifting drive mechanism includes being fixed on
A pair of base up and down fix support film location regulating roller both ends and provide up and down by telescopic cylinder, the telescopic cylinder up and down
Flexible power；Described includes pinch upper roll and pinch under roll to nip rolls；The lateral dynamics mechanism include the slide fixed with base,
The slide unit being slidably connected with slide is set between slide unit and slide and towards the reset spring that facial mask charging opposite direction resets
Two lifting cylinders of slide unit, and motor is laterally adjusted set on slide unit；The movable end of two lifting cylinders is fixed with right support
Plate, two right support plates inside are respectively equipped with two for fixing the transverse slats of the pinch upper roll；The slide unit is equipped with two
A left support plate for being used to fix the pinch under roll；The output end connection for laterally adjusting motor has to be driven with pinch under roll one end
The retarder of connection.
3. skew compensation mechanism according to claim 1, which is characterized in that further include for controlling migration position
Controller, and the CCD group being electrically connected with the controller, the CCD group include being set to the skew compensation mechanism front end
Preceding CCD group, and/or the rear CCD group set on the skew compensation mechanism rear end；The preceding CCD group includes being set to above front side films
Preceding upper CCD and the front lower CCD below back side film；CCD group includes the rear upper CCD being set to above front side films and sets after described
Rear lower CCD below back side film.
4. a kind of bag making system, the unwinding device for being used to discharge positive back side film including being set to initial position, are set to system proximal end
Heat sealing device and cutting device set on system end, which is characterized in that further include skew compensation mechanism, treatment tub, pre-
Fixed device and laser aid, the skew compensation mechanism is the described in any item skew compensation mechanisms of claim 1-3, described
Skew compensation mechanism is set to after the unwinding device, for adjusting the front and rear, left and right position of positive back side film；The treatment tub is set
It after the skew compensation mechanism, and is distributed in above the front side films and below the back side film in pairs, is used for smooth adjustment
Positive back side film behind position；The device that pre-fixes pre-fixes place for carrying out to positive back side film after the treatment tub
Reason；Described pre-fix is equipped with the laser aid after device.
5. bag making system according to claim 4, which is characterized in that the laser aid includes two free adjusting positions
Laser, described two lasers are respectively arranged on above the front side films and below the back side film.
6. bag making system according to claim 5, which is characterized in that the laser aid further include be respectively arranged on it is described swash
Forward and backward two groups of fixing rollers of light device front and rear sides, the preceding fixing roller is respectively arranged on above the front side films and the back side film
Lower section, the rear fixing roller are respectively arranged on above the front side films and below the back side film.
7. bag making system according to claim 4, which is characterized in that the bag making system further include installation be bordering on it is described just
Two picture and text position sensors of back side film feed end, two picture and text position sensors are respectively arranged in the back side film
The pinch upper roll of lower two sides and the corresponding position of pinch under roll, the picture and text position sensor electrically connect with the film location regulating roller
It connects.
8. bag making system according to claim 4, which is characterized in that the laser aid can be replaced ink discharge device, institute
The stationary nozzle that ink discharge device includes two free adjusting positions is stated, described two stationary nozzles are respectively arranged in the front side films
Below the square and described back side film.
9. bag making system according to claim 4, which is characterized in that the bag making system further includes being set to described pre-fix
A pair of of colour code inductor after device, the pair of colour code inductor are respectively arranged on above the front side films and under the back side film
Side, the colour code inductor and the laser aid are electrically connected, and provide input signal to drive laser aid in predeterminated position
Etch picture and text.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998516.3U CN208410915U (en) | 2018-06-26 | 2018-06-26 | A kind of skew compensation mechanism and bag making system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998516.3U CN208410915U (en) | 2018-06-26 | 2018-06-26 | A kind of skew compensation mechanism and bag making system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410915U true CN208410915U (en) | 2019-01-22 |
Family
ID=65106238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820998516.3U Withdrawn - After Issue CN208410915U (en) | 2018-06-26 | 2018-06-26 | A kind of skew compensation mechanism and bag making system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582884A (en) * | 2018-06-26 | 2018-09-28 | 广州立白企业集团有限公司 | A kind of skew compensation mechanism and bag making system and its bag-making method |
-
2018
- 2018-06-26 CN CN201820998516.3U patent/CN208410915U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582884A (en) * | 2018-06-26 | 2018-09-28 | 广州立白企业集团有限公司 | A kind of skew compensation mechanism and bag making system and its bag-making method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230801 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230801 |