CN207328958U - A kind of packing machine for connecing film device and including it - Google Patents
A kind of packing machine for connecing film device and including it Download PDFInfo
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- CN207328958U CN207328958U CN201721406785.8U CN201721406785U CN207328958U CN 207328958 U CN207328958 U CN 207328958U CN 201721406785 U CN201721406785 U CN 201721406785U CN 207328958 U CN207328958 U CN 207328958U
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Abstract
The utility model discloses a kind of be used in packing machine and connects film device, for carrying out connecing membrane operations to the first packaging film film roll from the first packaging film feed mechanism and the second packaging film film roll from the second packaging film feed mechanism.The invention also discloses a kind of packing machine that film device is connect including this.Connecing film device and include its packing machine in the utility model, the numerical values recited of adjusting parameter is associated with the actuation time of linear actuator, by varying the size of adjusting parameter, realize the speed of linear actuator trigger action.Further, the numerical values recited of adjusting parameter is associated in the scale value of the first and second scale plate correspondence positions with packaging film, debugging process is set more intuitively to change and visualize, the change of adjusting parameter is more accurate so that the debugging for completing to connect film device by once-through operation is possibly realized.
Description
Technical field
It the utility model is related to product packaging technical field.More particularly, to a kind of bag for connecing film device and including it
Installation.
Background technology
Packing machine be it is a kind of using packaging film by product packaging, to play the role of the equipment of protection, beauty etc..Production
During, packaging is integrally generally produced using pipeline system, i.e., when packing machine works, packaging film is pulled out from film roll mechanism
Come and supplied to packaging film processing position and be used for encapsulating products.When the film roll as packaging film close to used when, it is necessary into
Row shutdown operation and the film roll manually more renewed by operating personnel.But the shutdown operation of high frequency time will seriously reduce production
Efficiency, meanwhile, operating personnel, which manually replace and connect, needs contact product in membrane process, in turn result in the pollution of product, influences to produce
Quality.
In order to adapt to the requirement of automated production, avoid losing time because loading new film roll after film roll runs out of,
Two film roll axis are set usually in packing machine, a film roll is carried on each film roll axis.When first film roll will be consumed
When complete, the front end of second film roll is spliced to the end of first film roll, this concatenation is known as " connecing film ".Then, may be used
New film roll is loaded on to first empty film roll axis.Membrane operations are connect by this, can be essentially continuously to packaging film process
Position supplies packaging film.
It is existing to connect in membrane operations, film machine is connect automatically the film spot waiting such as to complete to connect after film enter equipment detection optoelectronic position,
Detection Photoelectric Detection goes out this and connects film spot and shutdowns of alarming, and handling the linkings of two film rolls again by operating personnel, simultaneously restorer is being just
Chang Hou, can just restart equipment and continue to produce.This time for connecing film method and although shortening shutdown, but can equally bring
The problem of shutdown operation and contamination of products.As an improvement, there has been proposed a kind of automatic method for precisely connecing film, its operation principle
For：When first film roll will be depleted, detection light electricity is capable of detecting when that the tail end of the film roll reaches specific bit in equipment
Put and send trigger signal, apparatus control system receives the trigger signal and controls two by linear actuator such as cylinder and connects
Deflector roll is close to completion and connects membrane operations.Provide trigger signal by Photoelectric Detection and trigger and connect membrane operations, can accurately control two
Packaging film connects film location in film roll, and the packaging for connecing film spot formation detects process by subsequent quality and rejected, and eliminates and connects
Shutdown operation in membrane process, realizes automatic precisely prosthetic interference and connects film.
But automatic precisely connect during the equipment debugging of film, it is necessary to which repeatedly to adjust Photoelectric Detection position gentle above-mentioned
The compounding practice of cylinder action, which just can ensure that, connects the accurate of film location.In addition, with the use of equipment, connect film location it is possible that
Error, according to above-mentioned adjustment method cannot intuitively, accurately, film location error mensurablely connect to this be adjusted, adjust
Process is not cumbersome, easy.
A kind of accordingly, it is desirable to provide packing machine for connecing film device and including it.
The content of the invention
In order to overcome at least one drawbacks described above, the first aspect of the utility model provides one kind and connects film device, it is used in
In packing machine, for the first packaging film film roll from the first packaging film feed mechanism and from the second packaging film feed mechanism
The second packaging film film roll carry out connecing membrane operations, this, which connects film device, includes：
Frame；
The first roller and the second roller in the frame is installed in parallel with each other, the first roller can extend along the first roller and the second roller
The vertical direction in direction is moved relative to the second roller；
Linear actuator, it is installed in the frame, and with the moving element stretched along the first roller moving direction, the shifting
Dynamic element is connected with the first roller, for controlling the movement of the first roller；
Detection unit, including for detecting the first detector of the first packaging film film roll tail end and for detecting the second packaging
Second detector of film film roll tail end, the first and second detectors send detection signal after detecting corresponding film roll tail end；
Input unit, including input panel, the adjusting parameter of film location is connect for inputting adjustment；
Control unit, receives detection signal, based on detection signal and adjusting parameter control linear actuator action；
Wherein, when the first or second packaging film film roll tail end reaches precalculated position, corresponding detector detects corresponding film
Detection signal is sent behind end of reel end, control unit is based on detection signal and adjusting parameter control linear actuator stretches out, line organization
Dynamic device controls the first roller mobile towards the second roller and pushes against on the second roller, and surface is carried the second or first of adhesive material
The tail end of packaging film film roll presses against the first or second packaging film film roll tail end and is clipped between the first roller and the second roller；By pre-
Fix time, control unit control linear actuator is shunk, it drives first roller to leave the second roller, and the first roller and the second roller it
Between produce gap.
Film device is connect in the utility model, control unit controls linear actuator based on detection signal and adjusting parameter
It is flexible, only connect film device by detect that signal connect membrane operations compared to traditional, can be held in the mouth in time according to packaging film
Connect situation docking film device to be adjusted, and the adjustment process only can be achieved by adjusting the setting of parameter.By inputting
Unit input adjusting parameter carries out connecing film control, avoids the uncertainty to detection device debugging so that debugging process can be spent
Amount, improves the fineness of debugging process and accurately determines.
Preferably, the initial parameter of adjusting parameter is X0When, accordingly, control unit receives T after detection signal0Time
Linear actuator is controlled to stretch out afterwards；The actual parameter of adjusting parameter is X0During ± Δ X, accordingly, control unit receives detection
T after signal0Linear actuator is controlled to stretch out after ± Δ T time.
The utility model is associated with the actuation time of linear actuator by the numerical values recited of adjusting parameter, by varying tune
The size of whole parameter, realizes the speed of linear actuator trigger action.Further, if adjusting parameter reduces, line organization
Dynamic device triggering is accelerated, and the first and second packaging film film rolls are completed to connect the time advance of film, film packaging film film roll waiting during being somebody's turn to do
Displacement distance shortens, and connecing film packaging film film roll, relative to original to connect film location advanced；If conversely, adjusting parameter increase, line organization
Dynamic device triggering slows down, and the first and second packaging film film rolls are completed to connect the time lag of film, film packaging film film roll waiting during being somebody's turn to do
Displacement distance increases, and connects film packaging film film roll and connects film location backwardness relative to original, it is achieved thereby that packaging film connects the ginseng of film distance
Numberization.
It is further preferred that input unit further includes positive adjustment button and negative sense adjustment button, forward direction adjustment button is used
In the adjusting parameter for increasing by 1 unit, negative sense adjustment button is used for the adjusting parameter for reducing by a unit, the adjustment of a unit
Parameter corresponds to being received slave control unit for unit and detects the time that signal is stretched out to control linear actuator.
In the utility model, when adjusting larger, adjusting parameter can be directly inputted；, can be with when needing to be finely adjusted
Button is adjusted by forward direction/negative sense to be finely adjusted adjusting parameter, is facilitated the operation of debugging process, is reduced due to input error
Bring the possibility of maloperation.
Preferably, film device is connect in the utility model and further includes display device, for showing current adjusting parameter.
It is further preferred that connecing film device further includes the first scale plate positioned at the first roller close to the first packaging film film roll end
With the second scale plate positioned at the second roller close to the second packaging film film roll end, the first and second scale plates be equipped with uniform scale and
For carrying corresponding packaging film.
In the utility model, by setting the first scale plate and in the second roller close to the first packaging film film roll end in the first roller
The second scale plate is set close to the second packaging film film roll end so that the position relationship visualization of the first and second packaging films, coordinates
Colour code on packaging film, intuitively determine the first and second packaging films connects film distance.
It is further preferred that the tune of a unit length of the uniform scale on the first and second scale plates and a unit
Whole parameter is corresponding.
It is fixed constant in view of scale plate installation site and the displacement distance of linear actuator, then on two scale plates
Two packaging films for differing the constant position correspondence have overlapping relation after membrane operations are connect.By setting the first and second scales
One unit length of the uniform scale on plate is corresponding with the adjusting parameter of a unit, can be by the debugging of adjusting parameter
Journey digitization, i.e., according to the corresponding scale value of packaging film discoloration on the first and second scale plates and the constant of fixation, it may be determined that ginseng
The numerical value of number adjustment, realizes that once adjustment can complete equipment debugging process.
Preferably, linear actuator is cylinder, hydraulic cylinder or electro-motor.
Preferably, the first roller includes support shaft and the roller rotated freely around support shaft, and support shaft is arranged in a roll stand,
Moving element is fixedly connected with roll stand and controls the roll stand with the first roller to move.
In the utility model, moving element is fixedly connected with roll stand and controls the roll stand movement with the first roller to ensure
Moving in parallel for first roller, ensure that and connect film quality.
Preferably, adhesive material is double faced adhesive tape.
It is adhesive material that double faced adhesive tape is selected in the utility model, compared to the heat-sealing bonding side that utilization connects film heat sealing mechanism
Method, reduces the complexity of structure so that connects membrane process simply, conveniently.
The second aspect of the utility model is to provide a kind of including the above-mentioned packing machine for connecing film device.
The beneficial effects of the utility model are as follows：
Connecing film device and include its packing machine in the utility model, by the numerical values recited and straight braking of adjusting parameter
The actuation time of device is associated, and by varying the size of adjusting parameter, realizes the speed of linear actuator trigger action.Into one
Step ground, the numerical values recited of adjusting parameter is associated in the scale value of the first and second scale plate correspondence positions with packaging film, make
Debugging process is more intuitively changed and is visualized, and the change of adjusting parameter is more accurate so that completes to connect film dress by once-through operation
The debugging put is possibly realized.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows to connect film device structure diagram.
Fig. 2 shows that B coil packings film connects film schematic diagram to A coil packing films.
Fig. 3 shows that A coil packings film connects film schematic diagram to B coil packing films.
What Fig. 4 showed plate with a scale connects film device structure diagram.
Fig. 5 shows to be used for the adjustment method for connecing film device in one embodiment.
Fig. 6 shows to be used for the adjustment method for connecing film device in another embodiment.
Embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
Belong to " first ", " second " etc. in the specification and claims of the utility model and above-mentioned attached drawing are to be used for
Different objects is distinguished, rather than for describing particular order.In addition, term " comprising " and " having " and their any changes
Shape, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or
The step of equipment is not limited to list or unit, but the step of not listing or unit are alternatively further included, or it is optional
Ground is further included for these processes, method or the intrinsic gas step of equipment or unit.
The utility model embodiment is illustrated so that 32g450/120 types rest the head on chartered plane as an example.
As shown in Figs 1-4, the film device that connects in the present embodiment includes the packaging film feed mechanism of two sets of substantially symmetric arrangements
And it is placed in a Film receiving table between this two sets of packaging film feed mechanisms below substantial middle.Show respectively as shown in Figure 2 and Figure 3
Go out B coil packings film and connect the situation that film and A coil packings film connect to B coil packing films film to A coil packing films, since this two sets of packaging films supply
There is essentially identical configuration to mechanism, therefore the packaging film feed mechanism in left side in Fig. 1 is only described in detail below.
It should be noted that in the utility model embodiment, distinguished when substantially bilateral symmetry is named with A, B,
I.e. A wound membranes correspond to this and connect left part component in film device, and B wound membranes correspond to this and connect left part component in film device
First volume membrane cylinder 21A is rotatably mounted perpendicular to frame in machine shell in frame 10, in the first wound membrane
On carry the first packaging film film roll A.Packaging film in first packaging film film roll is pulled out from first volume membrane cylinder 21A,
It is fed along order direction, is directed over guided membrane rod 22A successively and meets membrane support guided membrane rod 23A, into Film receiving table 30.
The Film receiving table 30 is to connect film frame support plate by two set parallel to machine shell (to connect film frame support plate 32 before including with after
Connect film frame support plate 31) and set perpendicular to machine shell two connect membrane support (including connect membrane support 33A and meet membrane support 33B) group
Into generally rectangular structure, be symmetrically arranged with and machine shell vertically disposed first wherein being connect at two between film frame supporting plate
23A and second meets membrane support guided membrane rod 23B, the first roller 24A and the second roller 24B, wherein, the first roller 24A can be along the first roller 24A
Moved with the vertical direction of the second roller 24B extending directions relative to the second roller 24B.First roller 24A includes support shaft and around support
The roller that axis rotates freely, support shaft are arranged in the first roller support 25, and two connect and are additionally provided with cylinder between film frame supporting plate,
Cylinder is fixedly connected with the first roller support 25 and controls the first roller support 25 with the first roller 24A to move.
Detection unit 40, detector selects photocell eye in the present embodiment.Also there are setting in the 30 top both sides of Film receiving table respectively
The the first photoelectricity eye bracket 41A for having the first photocell eye 42A and the second photoelectricity eye bracket 41B for being provided with the second photocell eye 42B, the
One and second photocell eye support vertical in machine shell set, and the first photocell eye be used for detect the first film roll A transmitting procedures in
Tail end simultaneously sends detection signal, and the second photocell eye is used to detect the tail end detection signal in the second film roll B transmitting procedures.
It should be noted that in the utility model embodiment, the first roller 24A is arranged to dynamic roller, and the second roller 24B is arranged to quiet
Roller, skilled person will appreciate that, dynamic roller and quiet roller are oppositely arranged and relative motion can occur and contact, and the application is not
Limit its specific facilities.
Accordingly, the volume Two membrane cylinder 21B set corresponding to wound membrane B sides, guided membrane rod 22B, second are also shown in figure
Membrane support guided membrane rod 23B, the second roller 24B are met, meets membrane support 33B, the second photoelectricity eye bracket 41B and the second photocell eye 42B.Due to
Its structure is roughly the same in the setting of wound membrane B sides, and details are not described herein.
The lower section of Film receiving table 30 is equipped with guided membrane rod 50, for guiding wound membrane to be transmitted to follow-up equipment.
In one embodiment, a kind of be used in packing machine connects film device, for supplying machine from the first packaging film
The first packaging film film roll of structure 20A and the second packaging film film roll from the second packaging film feed mechanism 20B carry out connecing membrane operations,
This, which connects film device, includes：Frame 10；The first roller 24A and the second roller 24B, the first roller 24A in the frame is installed in parallel with each other
Can be moved along the vertical direction of the first roller 24A and the second roller 24B extending directions relative to the second roller 24B, i.e. the first roller 24A to
Second roller 24B is moved in parallel；Linear actuator, it is installed in frame 10, and is had and stretched along the first roller 24A moving directions
Moving element, which is connected with the first roller 24A, for controlling the first roller 24A movements；Detection unit 40, including with
Detected in the first detector 42A for detecting the first packaging film film roll tail end and second for detecting the second packaging film film roll tail end
Device 42B, the first and second detectors send detection signal after detecting corresponding film roll tail end；Input unit, including input panel,
The adjusting parameter of film location is connect for inputting adjustment；And control unit, detection signal is received, based on detection signal and adjusting parameter
Control linear actuator action.
During work, as the first packaging film film roll A or the second packaging film film B ends of reel end arrival precalculated position, corresponding detection
Device sends detection signal after detecting corresponding film roll tail end, and control unit is based on detection signal and adjusting parameter control straight braking
Device stretches out, and linear actuator controls the first roller mobile towards the second roller and pushes against on the second roller, and by surface with pasting material
The tail end of second or first packaging film film roll of material presses against the first or second packaging film film roll tail end and is clipped in the first roller and the
Between two rollers；By the scheduled time, control unit control linear actuator is shunk, it drives first roller to leave the second roller, and
Gap is produced between first roller and the second roller.
Film device is connect in the present embodiment, control unit controls linear actuator based on detection signal and adjusting parameter
It is flexible, film device only is connect by detect that signal connect membrane operations compared to traditional, can be connected in time according to packaging film
Situation docking film device is adjusted, and the adjustment process only can be achieved by adjusting the setting of parameter.By single in input
Member input adjusting parameter carries out connecing film control, avoids the uncertainty to detection device debugging so that and debugging process is mensurable,
Improve the fineness of debugging process and accurately determine.
Film device is connect above-mentioned, the initial parameter of adjusting parameter is X0When, accordingly, control unit receives detection letter
T after number0Linear actuator is controlled to stretch out after time；The actual parameter of adjusting parameter is X0During ± Δ X, accordingly, control unit connects
Receive detection signal after T0Linear actuator is controlled to stretch out after ± Δ T time.
It is in the utility model embodiment that the numerical values recited of adjusting parameter is associated with the actuation time of linear actuator, lead to
The size for changing adjusting parameter is crossed, realizes the speed of linear actuator trigger action.Further, if adjusting parameter reduces,
Then linear actuator triggering is accelerated, and the first and second packaging film film rolls are completed to connect the time advance of film, film bag waiting during being somebody's turn to do
Fill film film roll displacement distance to shorten, connecing film packaging film film roll, relative to original to connect film location advanced；If conversely, adjusting parameter increase,
Then linear actuator triggering slows down, and the first and second packaging film film rolls are completed to connect the time lag of film, film bag waiting during being somebody's turn to do
Fill film film roll displacement distance to increase, connect film packaging film film roll and connect film location backwardness relative to original, it is achieved thereby that packaging film connects film
The parametrization of distance.
In another embodiment, input unit further includes positive adjustment button and negative sense adjustment button, and forward direction adjustment is pressed
Button is used for the adjusting parameter for increasing by 1 unit, and negative sense adjustment button is used for the adjusting parameter for reducing by a unit, unit
Adjusting parameter corresponds to being received slave control unit for unit and detects the time that signal is stretched out to control linear actuator.
When adjusting larger, adjusting parameter can be directly inputted；When needing to be finely adjusted, forward direction/negative sense can be passed through
Adjustment button is finely adjusted adjusting parameter, facilitates the operation of debugging process, reduces since input error brings maloperation
Possibility.
In yet another embodiment, connect film device and further include display device, for showing current adjusting parameter.
As shown in figure 4, In yet another embodiment, connect film device and further include positioned at the first roller close to the first packaging film film roll
The first scale plate 34A at end and the second scale plate 34B positioned at the second roller close to the second packaging film film roll end, the first and second quarters
Degree plate is equipped with uniform scale and for carrying corresponding packaging film.Preferably, uniform scale on the first and second scale plates
One unit length is corresponding with the adjusting parameter of a unit.
By setting the first scale plate and in the second roller close to the second packaging close to the first packaging film film roll end in the first roller
Film film roll end sets the second scale plate so that the position relationship visualization of the first and second packaging films, coordinates the color on packaging film
Mark, intuitively determine the first and second packaging films connects film distance.
It is fixed constant in view of scale plate installation site and the displacement distance of linear actuator, then on two scale plates
Two packaging films for differing the constant position correspondence have overlapping relation after membrane operations are connect.By setting the first and second scales
One unit length of the uniform scale on plate is corresponding with the adjusting parameter of a unit, can be by the debugging of adjusting parameter
Journey digitization, i.e., according to the corresponding scale value of packaging film discoloration on the first and second scale plates and the constant of fixation, it may be determined that ginseng
The numerical value of number adjustment, realizes that once adjustment can complete equipment debugging process.
It should be noted that linear actuator is cylinder, hydraulic cylinder or electro-motor.First roller includes support shaft and around support
The roller that axis rotates freely, support shaft are arranged in a roll stand, and moving element is fixedly connected with roll stand and controls with the first roller
Roll stand movement.Moving element is fixedly connected with roll stand and controls the roll stand movement with the first roller to ensure the flat of the first roller
Row movement, ensure that and connect film quality.
Adhesive material can be double faced adhesive tape.Selection double faced adhesive tape is adhesive material, compared to the heat that utilization connects film heat sealing mechanism
Adhesive bonding method is sealed, reduces the complexity of structure so that connects membrane process simply, conveniently.
As shown in figure 5, In yet another embodiment, there is provided it is a kind of to be used for the above-mentioned adjustment method for connecing film device, including
Following steps：
S1：Access packaging film film roll is positioned over precalculated position；
S2：The initial parameter of adjusting parameter is set as X0When, accordingly, control unit receives T after detection signal0Time
Control linear actuator to stretch out afterwards, and be based on above-mentioned setting, membrane operations are once connect, if it is Y to connect film error distance0, adjustment
The corresponding film distances that connect of parameter, Δ X are Δ Y；
S3：It is Y that if access packaging film film roll mark, which lags behind packaging film film roll mark distance to be accessed,0, then reduce
Adjusting parameter is X0- Δ X, accordingly, it is Y to connect film error distance1=Y0-ΔY；
It is Y that if access packaging film film roll mark, which is ahead of packaging film film roll mark distance to be accessed,0, then increase adjustment
Parameter is X0+ Δ X, accordingly, it is Y to connect film error distance1=Y0-ΔY；
S4：Judge Y1Whether in error range, if then stopping debugging；If it is not, then repeat the above steps, based on Δ Y
Size adjustment Δ X size, until Y1In error range.
It is in the present embodiment, the numerical values recited of adjusting parameter is associated with the actuation time of linear actuator, by varying
The size of adjusting parameter, realizes the speed of linear actuator trigger action.Further, if adjusting parameter reduces, straight line
Brake triggering is accelerated, and packaging film film roll is completed to connect the time advance of film, film packaging film film roll displacement distance waiting during being somebody's turn to do
Shorten, connecing film packaging film film roll, relative to original to connect film location advanced；Conversely, if adjusting parameter increases, linear actuator triggers
Slow down, dress film film roll is completed to connect the time lag of film, and film packaging film film roll displacement distance waiting increases during being somebody's turn to do, and connects film packaging
Film film roll connects film location relative to original and falls behind, it is achieved thereby that packaging film connects the parametrization of film distance.
Film error distance Y is docked by once being connect membrane operations1Judgement, big ditty of the adaptability ground based on Δ Y
The size of whole Δ X, can reduce the number for connecing film, be rapidly completed the debugging for connecing film device.
As shown in fig. 6, In yet another embodiment, there is provided it is a kind of to be used for the above-mentioned adjustment method for connecing film device, including
Following steps：
S1：Access packaging film film roll is positioned over precalculated position；
S2：The initial parameter of adjusting parameter is set as X0When, accordingly, control unit receives T after detection signal0Time
Linear actuator is controlled to stretch out afterwards；Set a unit length and a unit for the uniform scale on the first and second scale plates
Adjusting parameter it is corresponding；
S3：Based on above-mentioned setting, membrane operations are once connect, if access packaging film film roll mark lags behind bag to be accessed
It is n scale unit's length to fill film film roll mark distance, then reduces the adjusting parameter of n unit；If access packaging film film roll
It is n scale unit's length that mark, which is ahead of packaging film film roll mark distance to be accessed, then increases the adjustment ginseng of n unit
Number；
S4：Based on above-mentioned setting, membrane operations are once connect, judgement connects whether film error distance meets required precision, if
It is then to stop debugging；If it is not, then repeat the above steps, until connecing film error distance meets required precision.
In the present embodiment, by establishing adjusting parameter and the correspondence of the uniform scale on the first and second scale plates,
Packaging film can be corresponded to directly to the adjusting parameter of respective value in the difference of the first and second scale plate correspondence position scales,
Make debugging process more directly perceived and visual, the change of adjusting parameter is more accurate so as to complete to connect film device by once-through operation
Debugging be possibly realized.
The utility model also provides a kind of including the above-mentioned packing machine for connecing film device.
Connecing film device and its connect film method including its packing machine in the utility model, the numerical value of adjusting parameter is big
It is small associated with the actuation time of linear actuator, by varying the size of adjusting parameter, it is dynamic to realize linear actuator triggering
The speed of work.Further, by the numerical values recited of adjusting parameter and packaging film the first and second scale plate correspondence positions quarter
Angle value is associated, and debugging process is more intuitively changed and is visualized, the change of adjusting parameter is more accurate so that by once grasping
The debugging for making to complete to connect film device is possibly realized.
" multiple " referred in the utility model embodiment refer to two or more."and/or", describes affiliated partner
Incidence relation, expression there may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B,
These three situations of individualism B.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The row of protection domain.
Claims (8)
1. one kind connects film device, it is used in packing machine, for the first packaging film film from the first packaging film feed mechanism
Volume and the second packaging film film roll from the second packaging film feed mechanism carry out connecing membrane operations, it is characterised in that described to connect film dress
Put including：
Frame；
The first roller and the second roller in the frame is installed in parallel with each other, first roller can be along first roller and the second roller
The vertical direction of extending direction is moved relative to second roller；
Linear actuator, it is installed in the frame, and with the moving element stretched along the first roller moving direction, the shifting
Dynamic element is connected with first roller, for controlling first roller to move；
Detection unit, including for detecting the first detector of the first packaging film film roll tail end and for detecting the second packaging film film
Second detector at end of reel end, first and second detector send detection signal after detecting corresponding film roll tail end；
Input unit, including input panel, the adjusting parameter of film location is connect for inputting adjustment；
Control unit, receives the detection signal, controls the linear actuator to move based on the detection signal and adjusting parameter
Make；
Wherein, when the first or second packaging film film roll tail end reaches precalculated position, corresponding detector detects corresponding film roll tail
Detection signal is sent behind end, control unit is based on the detection signal and adjusting parameter controls the linear actuator to stretch out, institute
Linear actuator is stated to control first roller mobile towards second roller and push against on the second roller, and by surface with pasting
The tail end of second or first packaging film film roll of material presses against the first or second packaging film film roll tail end and is clipped in described first
Between roller and the second roller；By the scheduled time, control unit controls the linear actuator to shrink, its drive described first roller from
Second roller is opened, and gap is produced between first roller and the second roller.
2. according to claim 1 connect film device, it is characterised in that the initial parameter of the adjusting parameter is X0When, it is corresponding
Ground, control unit receive T after the detection signal0The linear actuator is controlled to stretch out after time；The adjusting parameter
Actual parameter is X0During ± Δ X, accordingly, control unit receives T after the detection signal0Controlled after ± Δ T time described straight
Linear brake stretches out.
3. according to claim 2 connect film device, it is characterised in that the input unit further include positive adjustment button and
Negative sense adjusts button, and the positive adjustment button is used for the adjusting parameter for increasing by 1 unit, and the negative sense adjustment button is used to subtract
The adjusting parameter of a few unit, the slave described control unit of adjusting parameter one unit of correspondence of one unit receive
The time that the detection signal is stretched out to the control linear actuator.
4. according to claim 3 connect film device, it is characterised in that the film device that connects is further included positioned at first roller
Close to first scale plate at the first packaging film film roll end and positioned at second roller close to the second packaging film film roll end
The second scale plate, first and second scale plate is equipped with uniform scale and for carrying corresponding packaging film.
5. according to claim 4 connect film device, it is characterised in that the uniform scale on first and second scale plate
A unit length it is corresponding with the adjusting parameter of a unit.
6. according to claim 1 connect film device, it is characterised in that the linear actuator is cylinder, hydraulic cylinder or electricity
Dynamic motor.
7. according to claim 1 connect film device, it is characterised in that first roller includes support shaft and around the support
The roller that axis rotates freely, the support shaft are arranged in a roll stand, and the moving element is fixedly connected and controls with the roll stand
The system roll stand with first roller moves.
A kind of 8. packing machine that film device is connect including such as any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406785.8U CN207328958U (en) | 2017-10-27 | 2017-10-27 | A kind of packing machine for connecing film device and including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406785.8U CN207328958U (en) | 2017-10-27 | 2017-10-27 | A kind of packing machine for connecing film device and including it |
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| CN207328958U true CN207328958U (en) | 2018-05-08 |
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