CN114889307A - Special-shaped double-side tearing and pasting method - Google Patents
Special-shaped double-side tearing and pasting method Download PDFInfo
- Publication number
- CN114889307A CN114889307A CN202210826245.4A CN202210826245A CN114889307A CN 114889307 A CN114889307 A CN 114889307A CN 202210826245 A CN202210826245 A CN 202210826245A CN 114889307 A CN114889307 A CN 114889307A
- Authority
- CN
- China
- Prior art keywords
- special
- shaped
- hand
- tearing hand
- central
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims abstract description 77
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007373 indentation Methods 0.000 claims abstract description 18
- 210000001138 Tears Anatomy 0.000 claims description 37
- 206010066054 Dysmorphism Diseases 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000002372 labelling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
- B32B38/1841—Positioning, e.g. registration or centering during laying up
- B32B38/185—Positioning, e.g. registration or centering during laying up combined with the cutting of one or more layers
Abstract
The invention relates to a special-shaped double-sided tearing hand opposite pasting method, which is used for pasting two special-shaped tearing hands on two sides of a central diaphragm respectively and comprises the following steps: arranging a transmission channel, and conveying the central membrane in the transmission channel; pressing and pasting a first special-shaped tearing hand on a central membrane at one side of a transmission channel in a pressing and pasting mode, extruding the central membrane through the first special-shaped tearing hand to enable the central membrane to be elastically deformed, and forming an indentation print with the same shape as the first special-shaped tearing hand at the other side of the central membrane; and collecting the position of the indentation print on the other side of the transmission channel, and adjusting the application position of the second special-shaped tearing hand according to the position of the indentation print. The invention realizes the accurate opposite sticking of two special-shaped tearing hands on two surfaces of the central diaphragm.
Description
Technical Field
The invention relates to the technical field of multilayer material compounding, in particular to a special-shaped double-sided tearing and pasting method.
Background
To the multilayer material laminating and have the product that tears the hand, generally all can adopt the circular knife to paste the technology earlier with the diaphragm and tear the hand and paste and form the complex film material area together, then adopt die-cutting technology to holistic complex film material area again, it is die-cut, whole product a cut shaping, the relative position of tearing hand and diaphragm is accurate, prior art circular knife is more ripe to pasting the technique, but along with continuous upgrading and the improvement of product, some two-sided shapes of tearing the hand of product are incomplete unanimous, therefore, can't adopt die-cutting technology a cut shaping, the current technology of applying to the two-sided hand that tears of dysmorphism for this adopts two kinds of methods:
1. the existing circular knife opposite pasting process is adopted to paste the diaphragm and the tearing hand together to form the composite film material belt, then the punching process is adopted to punch the whole composite film material belt, when punching, the upper punching cutter and the lower punching cutter with different shapes are adopted according to the shape of the double-sided tearing hand, the feeding amount of the punching cutters is controlled, the composite film material belt cannot be completely cut off, because the composite film material belt is very thin, the very accurate requirement is provided for the control of the cutters, the process difficulty is increased, the process efficiency is reduced, and the most fatal influence is that the yield is reduced;
2. firstly, punching and cutting processes are respectively used for punching and forming two opposite tearing hands, then, a circular knife opposite-pasting process is used for synchronously pasting the punched special-shaped tearing hands at corresponding positions on two sides of a membrane, and finally, punching is carried out on the membrane, so that the positions of the tearing hands can not be punched, the tearing hands and the membrane can be formed in one cut, the relative positions of the tearing hands and the membrane are accurate, however, the method needs to accurately and synchronously control the existing circular knife opposite-pasting process when in pasting, the corresponding positions of the special-shaped tearing hands pasted on two sides are ensured to be accurate, in the process, the tearing hands are easily influenced by equipment and the external environment, when in primary pasting, accurate alignment can be basically realized, but along with the operation of the equipment, the error gradually becomes large, the relative positions of the upper tearing hands and the lower tearing hands can possibly change, and the situation of relative deviation of the positions of the tearing hands appears.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of the special-shaped double-sided tearing hands in the prior art, and provide a special-shaped double-sided tearing hand pasting method to realize the accurate pasting of two special-shaped tearing hands on two sides of the central diaphragm.
In order to solve the technical problem, the invention provides a special-shaped double-sided tearing hand opposite pasting method, wherein two special-shaped tearing hands are respectively pasted on two sides of a central diaphragm, and the method comprises the following steps:
arranging a transmission channel, and conveying the central membrane in the transmission channel;
pressing and pasting a first special-shaped tearing hand on a central membrane at one side of a transmission channel in a pressing and pasting mode, extruding the central membrane through the first special-shaped tearing hand to enable the central membrane to be elastically deformed, and forming an indentation print with the same shape as the first special-shaped tearing hand at the other side of the central membrane;
and collecting the position of the indentation print on the other side of the transmission channel, and adjusting the application position of the second special-shaped tearing hand according to the position of the indentation print.
In one embodiment of the invention, two adsorption type headers are adopted to respectively adsorb a first special-shaped tearing hand and a second special-shaped tearing hand and are respectively applied to two sides of the central membrane.
In one embodiment of the invention, the shape and size of the label taking adsorption surface of the two label taking heads are set to be the same as the shape and size of the first special-shaped tearing hand and the second special-shaped tearing hand respectively.
In one embodiment of the invention, the first and second shaped tearers are placed in the profile groove and the header head is inserted into the profile groove to suck the first and second shaped tearers.
In one embodiment of the invention, a pressure sensor is arranged on the header head, and the pressure sensor controls the pressing degree when the first special-shaped tearing hand and the second special-shaped tearing hand are pressed and applied.
In one embodiment of the invention, the critical pressing force F of the first special-shaped tearing hand which is pressed and applied on the central membrane is controlled 0 At a critical pressing force F 0 While the central diaphragm is elastically deformed to release the critical pressing force F 0 While, the center diaphragm is elastically restoredAnd (5) repeating.
In one embodiment of the invention, the critical pressing force F of the first special-shaped tearing hand pressed on the central membrane is adjusted according to the sectional area of the first special-shaped tearing hand 0 The adjusted pressing force is F:
F=k(S/S 0 )F 0
wherein k is a constant, S 0 The sectional area of the basic special-shaped tearing hand is provided, and S is the sectional area of the actual special-shaped tearing hand.
In one embodiment of the invention, after the first special-shaped tearing hand and the second special-shaped tearing hand are respectively attached to the two sides of the central membrane, the central membrane is straightened, and the central membrane is elastically restored.
In one embodiment of the invention, after the first special-shaped tearing hand and the second special-shaped tearing hand are respectively attached to the two sides of the central membrane, punching processing is carried out on the central membrane, and after punching, the attaching positions of the first special-shaped tearing hand and the second special-shaped tearing hand relative to the central membrane are respectively collected and detected.
In one embodiment of the invention, a diaphragm pay-off roller and a diaphragm take-up roller are respectively arranged on two sides of the conveying channel, and the central diaphragm is conveyed in an overhead mode between the diaphragm pay-off roller and the diaphragm take-up roller.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the method for oppositely pasting the special-shaped double-sided tear tapes comprises the steps of firstly pasting a first special-shaped tear tape on one side of a central diaphragm, pressing and pasting the first special-shaped tear tape on the central diaphragm in a film pressing pasting mode, enabling the central diaphragm to elastically deform, enabling indentation prints with the same shape as the first special-shaped tear tape to be formed on the other side of the central diaphragm, enabling the other side face to realize visualization of the first special-shaped tear tape under the condition that the first special-shaped tear tape is not pasted on the other side face, enabling the pasting position of the second special-shaped tear tape to be adjusted in real time according to the position of the first special-shaped tear tape when the second special-shaped tear tape is pasted on the other side face, ensuring the relative positions of the first special-shaped tear tape and the second special-shaped tear tape pasted on the two sides of the central diaphragm, and ensuring the accuracy of opposite pasting of the double-sided tear tapes.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a flow chart of a shaped double-sided tear tab method of the present invention;
FIG. 2 is a flow chart of the facing process of the special-shaped double-sided tear tab of the present invention;
FIG. 3 is a schematic view of a first contoured tear hand of the present invention applied to a center membrane to form an indentation on the opposite side;
fig. 4 is a schematic distribution diagram of a pasting device used corresponding to the pasting method of the present invention.
The specification reference numbers indicate:
a. a central diaphragm; b. a first shaped tearer; c. a second shaped ripper; d. performing indentation printing;
1. a diaphragm pay-off roller; 2. a membrane wire-rewinding roller; 3. labeling devices are taken; 4. a CCD position acquisition device; 5. a die cutting device.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As described above, with continuous upgrading and improvement of products, in the existing product with a double-sided tear tape, the shape of the double-sided tear tape needs to be set to be not completely consistent, and the traditional integrated process cannot be adopted to prepare the special-shaped double-sided tear tape, which also puts forward new process requirements for preparing the double-sided tear tape, as shown in fig. 1, in order to overcome the defects of the special-shaped double-sided tear tape in the prior art, the invention discloses a special-shaped double-sided tear tape opposite-pasting method, which can realize accurate opposite pasting of the special-shaped tear tape on two side surfaces of a central diaphragm a, and the method comprises the following steps:
firstly, since the central film sheet a generally exists in a roll form, in order to be able to respectively apply the special-shaped tear tapes on the two sides of the central film sheet a, the central film sheet a needs to be paid off, so that the roll-shaped central film sheet a is unfolded to form the sheet-shaped central film sheet a, therefore, in the embodiment, a transmission channel is provided, in which the roll-shaped central film sheet a is unfolded and conveyed, so that spaces capable of applying the special-shaped tear tapes are formed on the two sides of the transmission channel;
secondly, in order to apply two special-shaped tearing hands on a central membrane a in an accurate alignment manner, the best mode is that one special-shaped tearing hand is firstly attached, then the other special-shaped tearing hand is attached according to the position of the tearing hand membrane, so that the accuracy of the relative position can be ensured, but in the embodiment, the special-shaped tearing hands are attached to two sides of the central membrane a, the central membrane a is non-transparent, the special-shaped tearing hands are attached to one side face, the attaching position of the special-shaped tearing hands cannot be determined on the other side face, even if the attaching position of the special-shaped tearing hands is acquired through acquisition equipment, because two side faces of the central membrane a do not have corresponding reference objects, the attaching position of the first tearing hand cannot be accurately determined on the other side of the central membrane a according to the acquired image; however, in the process of applying the special-shaped tearing hand, the skilled person finds that, when the special-shaped tearing hand is applied to the central membrane a, the central membrane a has a certain micro-deformation due to the elasticity of the central membrane a, so that in this embodiment, by using this characteristic, as shown in fig. 2 and 3, on one side of the transmission channel, a pressing application mode is adopted, the first special-shaped tearing hand b is firstly pressed and applied to the central membrane a, the central membrane a is pressed by the first special-shaped tearing hand b to elastically deform the central membrane a, the pressing force applied to the central membrane a by the first special-shaped tearing hand b is continuously maintained, and the indentation print d having the same shape as the first special-shaped tearing hand b can be formed on the other side of the central membrane a;
finally, referring to fig. 2 and 3, the position of the indentation print d is collected on the other side of the transmission channel, the visualization of the first special-shaped tearing hand b is realized, the pasting position of the second special-shaped tearing hand c can be adjusted in real time according to the position of the first special-shaped tearing hand b, the relative positions of the first special-shaped tearing hand b and the second special-shaped tearing hand c pasted on the two sides of the central diaphragm a are guaranteed, and the precision of the double-sided tearing hand to pasting is guaranteed.
For further explanation of the above pasting method, referring to fig. 4, there is provided a system capable of implementing the above method, comprising: the film paying-off device comprises a film paying-off roller 1 and a film paying-off roller 2 for conveying a center film, a label taking and labeling device 3 for attaching a first special-shaped tearing hand b and a second special-shaped tearing hand c, and a CCD position collecting device 4 for collecting indentation marks d.
In the embodiment, the diaphragm pay-off roller 1 and the diaphragm take-up roller 2 are respectively arranged at two ends of a transmission channel, a coiled central diaphragm a is placed on the diaphragm pay-off roller 1, the tail end of the central diaphragm a is led into the diaphragm take-up roller 2, the diaphragm pay-off roller 1 and the diaphragm take-up roller 2 are controlled to synchronously rotate, and the central diaphragm a is subjected to overhead transmission in the transmission channel between the diaphragm pay-off roller 1 and the diaphragm take-up roller 2;
specifically, in this embodiment, a first special-shaped tearing hand b and a second special-shaped tearing hand c need to be attached to two side surfaces of the central membrane a, so that during the overhead transmission of the central membrane a, two side surfaces of the central membrane a need to be subjected to gluing treatment, the gluing mode of the central membrane a can be extrusion-coated in a gluing mold mode, or a back glue can be attached in a circular knife attaching mode, as long as two surfaces of the central membrane a have certain viscosity, the first special-shaped tearing hand b and the second special-shaped tearing hand c can be attached;
specifically, diaphragm unwrapping wire roller 1 and diaphragm receipts line roller 2 in this embodiment are the roller structure that can independent operation, can control respective traffic direction, and the motion process of diaphragm unwrapping wire roller 1 and diaphragm receipts line roller 2 is: before pasting, diaphragm unwrapping wire roller 1 and diaphragm receipts line roller 2 synchronous rotation, pivoted speed and pivoted direction are the same, drive central diaphragm a and remove to paste the position that applies special-shaped tear hand, when pasting, diaphragm unwrapping wire roller 1 and diaphragm receipts line roller 2 stall to keep respective tensile force, guarantee when pressing to pasting, central diaphragm a can not unwrapping wire or receive the line, to pasting the back, diaphragm unwrapping wire roller 1 and diaphragm receipts line roller 2 synchronous rotation, the pivoted speed is the same, but the pivoted opposite direction, can straighten central diaphragm a like this, makes central diaphragm a elasticity resume.
In this embodiment, the label picking device 3 is respectively and correspondingly arranged on two side surfaces of the central membrane a, the label picking device 3 adopts a pneumatic or hydraulic driving source to drive the label picking head to move towards the direction of the central membrane a, and the special-shaped tearing hand is pressed and applied on the central membrane a, specifically, the label picking device 3 further comprises a transferring mechanism, the transferring mechanism drives the label picking head to pick the special-shaped tearing hand, and then drives the label picking head to apply the special-shaped tearing hand on the central membrane a;
specifically, since the special-shaped tearing hand is of a sheet structure, the special-shaped tearing hand can be conveniently taken and placed by adopting the adsorption type marking head, and the shape and the size of the marking adsorption surface of the two marking heads are respectively the same as those of the first special-shaped tearing hand b and the second special-shaped tearing hand c, because after the marking head of the embodiment is adopted to grab the first special-shaped tearing hand b, the first special-shaped tearing hand b needs to be pressed on the central membrane a through the marking head, in order to enable the other surface of the central membrane a to present the whole contour shape of the first special-shaped tearing hand b, the force exerted by the marking head on the first special-shaped tearing hand b is ensured to be uniformly distributed on the whole first special-shaped tearing hand b, and if the shape and the size of the first special-shaped tearing hand b are different from those of the marking head, the pressure exerted by the marking head on the first special-shaped tearing hand b is not uniformly distributed, the shape of the first special-shaped tearing hand b cannot be completely printed on the central membrane a, so that the shape of the first special-shaped tearing hand b collected on the other side is inaccurate, the position for pasting the second special-shaped tearing hand c is not accurate, and when the second special-shaped tearing hand c is pasted through the collected indentation position, the position for picking up the mark head is moved according to the collected information, if the shape and the size of the second special-shaped tearing hand c are not consistent with those of the mark head, even if the mark head is moved to the correct pressing position, the second special-shaped tearing hand c cannot be guaranteed to be moved to the correct pressing position, so that in order to improve the precision and simplify the operation, the shape and the size of the mark picking and adsorbing surface of the two mark picking heads need to be set to be respectively the same as the shape and the size of the first special-shaped tearing hand b and the second special-shaped tearing hand c;
specifically, according to the above analysis, when the first special-shaped tearing hand b and the second special-shaped tearing hand c are applied, it is required to ensure that the shapes and sizes of the label-taking adsorption surfaces of the two label-taking heads are the same as the shapes and sizes of the first special-shaped tearing hand b and the second special-shaped tearing hand c, respectively, and it is also required to satisfy a condition that the label-taking adsorption surfaces of the label-taking heads are completely overlapped with the first special-shaped tearing hand b and the second special-shaped tearing hand c when the first special-shaped tearing hand b and the second special-shaped tearing hand c are sucked by the label-taking heads, so that the positions of the first special-shaped tearing hand b and the second special-shaped tearing hand c can be accurately applied by controlling the positions of the label-taking heads, in order to solve the problem, the first special-shaped tearing hand b and the second special-shaped tearing hand c are placed in the contour groove, and the positions of the first special-shaped tearing hand b and the second special-shaped tearing hand c are limited in the contour groove, because the shapes and sizes of the label-taking adsorption surfaces of the label-taking heads and the first special-taking heads are the first special-shaped tearing hand b and the second special-shaped tearing hand c, The shape and size of the second special-shaped tearing hand c are the same, so that the label taking head has only a unique position and can be inserted into the profiling groove to absorb the first special-shaped tearing hand b and the second special-shaped tearing hand c, and the label taking adsorption surface of the label taking head is completely overlapped with the first special-shaped tearing hand b and the second special-shaped tearing hand c, so that accurate label taking and labeling actions can be realized.
Specifically, in this embodiment, the first special-shaped tearing hand b is pressed and applied on the central membrane a through the heading head, and it is important to control the pressing force of the heading head to slightly deform the central membrane a, if the pressing force is too small, the indentation mark d cannot be formed on the other side of the central membrane a, and if the pressing force is too large, the central membrane a deforms and transits, so that the central membrane a cannot elastically recover; therefore, with the opposite-pasting method of this embodiment, before the opposite-pasting in mass production, the pressing force needs to be tested first, the pressing force applied to the marking head is gradually increased, a suitable critical pressing force is found, and the critical pressing force F of the first special-shaped tearing hand b pressed and pasted on the central membrane a is controlled 0 When a critical pressing force F is applied 0 When the pressure is released, the central diaphragm a elastically deforms and releases the critical pressing force F 0 When the central membrane a is in the elastic recovery state;
however, with the richness of product styles, the shapes and sizes of the adopted special-shaped tearing hands also change, and according to the pressure-pressure theory, the acting forces which are applied to the central membrane a by the special-shaped tearing hands with different sizes and deform the central membrane a are different, before the pasting method of the embodiment is adopted for pasting, a pressing force test is carried out each time, batch production can be realized only by finding out proper critical pressing force, so that the method is relatively complex and time-wasting, and technicians want to analyze the corresponding pressing force values of different special-shaped tearing hands;
the relationship between the special-shaped tearing hand and the required pressing force is obtained through a plurality of times of experimental analysis:
F=k(S/S 0 )F 0
wherein k is a constant, S 0 Cross-sectional area of basic shaped tear-off fingers, F 0 The cross section area of the special-shaped tearing hand is S 0 The critical pressing force is obtained, S is the sectional area of the actual special-shaped tearing hand, and F is the adjusting pressing force when the sectional area of the special-shaped tearing hand is S;
the specific analysis process is as follows: selecting the sectional area S of a basic special-shaped tearing hand 0 For unit area, the marking head is controlled to press the special-shaped tearing hand on the central membrane a by adopting different pressing forces, and a critical pressing force F which can enable the central membrane a to elastically deform to form an indentation print d identical to that of the special-shaped tearing hand and can not damage the central membrane a is found 0 Then, change the sectional area of dysmorphism hand of tearing, to tearing the hand and pressing the dysmorphism of different sectional areas on central diaphragm a, the dysmorphism that measures the sectional area tears the hand and can satisfy the critical pressing force of pressfitting effect to the sectional area of different dysmorphism hand of tearing and the value fitting of critical pressing force establish the functional relation, obtain and adjust pressing force F:
F=k(S/S 0 )F 0
namely, the sectional area of the special-shaped tearing hand is in a proportional relation with the pressing force which needs to be applied, the larger the sectional area of the special-shaped tearing hand is, the larger the required pressing force is, and according to the relation, when different special-shaped tearing hands are pressed and pasted, the required pressing force can be calculated according to the sectional areas of the special-shaped tearing hands;
specifically, in this embodiment, a pressure sensor is further disposed on the marking head, and the magnitude of the applied pressure is controlled by the pressure sensor.
Referring to fig. 4, in this embodiment, the system further includes a punching device 5, after a first special-shaped tearing hand b and a second special-shaped tearing hand c are respectively attached to two sides of the central membrane a, the punching device 5 is used for punching the central membrane a, the punching device 5 includes a punching base and a punching knife, the central membrane a attached with the first special-shaped tearing hand b and the second special-shaped tearing hand c passes through the punching base and the punching knife, the central membrane a is punched according to the shape of the punching knife to form a special-shaped double-sided tearing hand, the special-shaped double-sided tearing hand after punching falls into the punching base, the punching base moves, and the special-shaped double-sided tearing hand is transported out from the transmission channel.
In this embodiment, the system further comprises a CCD position detection device, and the punching base moves the special-shaped double-sided tear hand to the CCD position detection device, and the first special-shaped tear hand b and the second special-shaped tear hand c are respectively collected and detected in the CCD position detection device with respect to the application positions of the central membrane a, thereby detecting the qualified product and the unqualified product.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A special-shaped double-sided tearing hand opposite pasting method is characterized in that two special-shaped tearing hands are respectively pasted on two sides of a central membrane, and the method comprises the following steps:
arranging a transmission channel, and conveying the central membrane in the transmission channel;
pressing and pasting a first special-shaped tearing hand on a central membrane at one side of a transmission channel in a pressing and pasting mode, extruding the central membrane through the first special-shaped tearing hand to enable the central membrane to be elastically deformed, and forming an indentation print with the same shape as the first special-shaped tearing hand at the other side of the central membrane;
and collecting the position of the indentation print on the other side of the transmission channel, and adjusting the application position of the second special-shaped tearing hand according to the position of the indentation print.
2. The special-shaped double-sided tearing hand attaching method according to claim 1, characterized in that: two adsorption type header heads are adopted to respectively absorb the first special-shaped tearing hand and the second special-shaped tearing hand and are respectively pasted on two sides of the central diaphragm.
3. The special-shaped double-sided tearing hand-to-hand pasting method according to claim 2, characterized in that: the shape and the size of the label taking adsorption surface of the label taking head are respectively the same as those of the first special-shaped tearing hand and the second special-shaped tearing hand.
4. The special-shaped double-sided tearing hand-to-hand pasting method according to claim 2, characterized in that: and placing the first special-shaped tearing hand and the second special-shaped tearing hand into the profile groove, and inserting the marking head into the profile groove to absorb the first special-shaped tearing hand and the second special-shaped tearing hand.
5. The special-shaped double-sided tearing hand-to-hand pasting method according to claim 2, characterized in that: the pressure sensor is arranged on the header taking head, and controls the pressure degree when the first special-shaped tearing hand and the second special-shaped tearing hand are pressed and attached.
6. The special-shaped double-sided tearing hand attaching method according to claim 1, characterized in that: controlling the critical pressing force F of the first special-shaped tearing hand pressed and applied on the central diaphragm 0 When a critical pressing force F is applied 0 While the central diaphragm is elastically deformed to release the critical pressing force F 0 When the diaphragm is in the closed position, the central diaphragm is elastically restored.
7. The special-shaped double-sided tear hand attaching method according to claim 4, characterized in that: the first special-shaped tearing hand is adjusted to be pressed and applied according to the sectional area of the first special-shaped tearing handCritical pressing force F on the diaphragm 0 The adjusted pressing force is F:
F=k(S/S 0 )F 0
wherein k is a constant, S 0 The sectional area of the basic special-shaped tearing hand is provided, and S is the sectional area of the actual special-shaped tearing hand.
8. The special-shaped double-sided tearing hand attaching method according to claim 1, characterized in that: after the first special-shaped tearing hand and the second special-shaped tearing hand are respectively pasted on the two sides of the central membrane, the central membrane is straightened, and the elasticity of the central membrane is recovered.
9. The special-shaped double-sided tearing hand attaching method according to claim 1, characterized in that: after first dysmorphism tears hand and second dysmorphism tear hand respectively in the two sides of central diaphragm, carry out die-cut processing to central diaphragm, after die-cut, gather respectively and detect first dysmorphism tear hand and second dysmorphism tear the position of applying for central diaphragm.
10. The special-shaped double-sided tearing hand attaching method according to claim 1, characterized in that: and a diaphragm pay-off roller and a diaphragm take-up roller are respectively arranged on two sides of the transmission channel, and the central diaphragm is in overhead transmission between the diaphragm pay-off roller and the diaphragm take-up roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210826245.4A CN114889307B (en) | 2022-07-14 | 2022-07-14 | Special-shaped double-side tearing and pasting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210826245.4A CN114889307B (en) | 2022-07-14 | 2022-07-14 | Special-shaped double-side tearing and pasting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114889307A true CN114889307A (en) | 2022-08-12 |
| CN114889307B CN114889307B (en) | 2022-11-25 |
Family
ID=82730425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210826245.4A Active CN114889307B (en) | 2022-07-14 | 2022-07-14 | Special-shaped double-side tearing and pasting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114889307B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206418073U (en) * | 2017-01-05 | 2017-08-18 | 厦门法斯德科技有限公司 | A kind of double-faced adhesive tape structure and its etching knife film |
| CN208667575U (en) * | 2018-06-26 | 2019-03-29 | 江西合力泰科技有限公司 | A kind of included protective film for easily tearing handle |
| CN110370381A (en) * | 2019-08-19 | 2019-10-25 | 深圳市锦上嘉科技有限公司 | It is used to prepare technique and its die-cutting device of the tearing position without punching tool marks product |
| CN113547758A (en) * | 2021-07-12 | 2021-10-26 | 成都冠佳科技有限公司 | Preparation method of multi-section up-down tearing protective film |
| CN113715346A (en) * | 2021-09-07 | 2021-11-30 | 苏州可川电子科技股份有限公司 | Integrated gum forming preparation method for special-shaped structural part |
| WO2022017406A1 (en) * | 2020-07-23 | 2022-01-27 | 法如自动化(苏州)有限公司 | Pair of scissors for generating double-sided adhesive tape tear marker |
-
2022
- 2022-07-14 CN CN202210826245.4A patent/CN114889307B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206418073U (en) * | 2017-01-05 | 2017-08-18 | 厦门法斯德科技有限公司 | A kind of double-faced adhesive tape structure and its etching knife film |
| CN208667575U (en) * | 2018-06-26 | 2019-03-29 | 江西合力泰科技有限公司 | A kind of included protective film for easily tearing handle |
| CN110370381A (en) * | 2019-08-19 | 2019-10-25 | 深圳市锦上嘉科技有限公司 | It is used to prepare technique and its die-cutting device of the tearing position without punching tool marks product |
| WO2022017406A1 (en) * | 2020-07-23 | 2022-01-27 | 法如自动化(苏州)有限公司 | Pair of scissors for generating double-sided adhesive tape tear marker |
| CN113547758A (en) * | 2021-07-12 | 2021-10-26 | 成都冠佳科技有限公司 | Preparation method of multi-section up-down tearing protective film |
| CN113715346A (en) * | 2021-09-07 | 2021-11-30 | 苏州可川电子科技股份有限公司 | Integrated gum forming preparation method for special-shaped structural part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114889307B (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0701944B1 (en) | Apparatus for cutting labels from a web and applying said labels to objects | |
| CN104512585B (en) | Automatic system for labelling | |
| CN202625473U (en) | Automatic material strap feeding and stripping device | |
| KR20020091182A (en) | Method and device for producing data carriers equipped with an integrated transponder | |
| CN206871509U (en) | Fully automatic electric subtab cross cutting attaches all-in-one | |
| CN110497706B (en) | Method for automatically producing labels and production line production equipment thereof | |
| CN114889307B (en) | Special-shaped double-side tearing and pasting method | |
| JP4453038B2 (en) | Continuous sticking method of molded parts | |
| CN100550337C (en) | Sheet adhering apparatus | |
| CN213084842U (en) | Label moving structure | |
| KR101423562B1 (en) | apparatus for cutting successively a number of single sheet | |
| US2819195A (en) | Methods of producing pick-off printed adhesive metal plates | |
| US8562778B2 (en) | Tape adhering apparatus and tape adhering method | |
| JP4866795B2 (en) | Continuous paper laminating device | |
| JP5718704B2 (en) | Processing method for continuous label | |
| JP3110025U (en) | Combined sheet continuous forming and sticking device | |
| WO2021026813A1 (en) | Film-attaching device and film-attaching method | |
| CN209970912U (en) | Punching and shearing equipment | |
| CN103252924B (en) | Double-layer covering and combining device and paper path setting method | |
| JP3617689B2 (en) | Sticking method and device for sticking objects | |
| JP2013193787A (en) | Sheet pasting apparatus | |
| CN206172017U (en) | Smear mark equipment | |
| WO2021026812A1 (en) | Peeling mechanism and film sticking devices using peeling mechanism | |
| US3902955A (en) | Means for cutting appliques and applying them to substrates | |
| JP2004255779A (en) | Method for manufacturing label continuous body, apparatus for manufacturing label continuous body and label continuous body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |