CN109911688B - Compounding device and compounding method of multilayer label - Google Patents
Compounding device and compounding method of multilayer label Download PDFInfo
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- CN109911688B CN109911688B CN201910174696.2A CN201910174696A CN109911688B CN 109911688 B CN109911688 B CN 109911688B CN 201910174696 A CN201910174696 A CN 201910174696A CN 109911688 B CN109911688 B CN 109911688B
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Abstract
The invention discloses a compounding device and a compounding method of a multilayer label, and the compounding device comprises a rack, a driving mechanism, a release paper unwinding mechanism, an adhesive film winding mechanism, a compounding mechanism and a finished product winding mechanism; the adhesive film winding mechanism, the compound mechanism and the finished product winding mechanism are driven by a driving mechanism to work, a conveying platform is arranged on the rack, the compound mechanism is located on one side of the conveying platform, a positioning mechanism is arranged on the conveying platform and comprises a pressing plate located above the conveying platform and a driving piece driving the pressing plate to be close to or far away from the conveying platform, at least one die opening matched with the size of the multilayer label is formed in the pressing plate, the multilayer label is placed into the die opening formed in the pressing plate, and the die opening is aligned with an anti-sticking area on release paper, so that the sticking precision between the multilayer label and the release paper is improved, and the compound quality is improved.
Description
Technical Field
The invention relates to the technical field of label compounding equipment, in particular to a compounding device and a compounding method of a multilayer label.
Background
Labels are widely used for packaging of products, and in order to improve the utilization rate and the aesthetic appearance of the labels, multilayer labels which integrate a plurality of labels into one label, for example, labels of use instructions are one type of multilayer labels, appear on the market. The instruction label is generally made into a brochure or a leaflet and is placed in a package of a product, the instruction label comprises a release paper and a label body adhered to the release paper, for example, a patent with the publication number of CN206075706U discloses a multi-layer label, one side of the label body is adhered to the release paper by an adhesive part, and the other side of the label body can realize page turning.
The compounding of the multilayer label is realized by a compounding machine generally, the multilayer label needs to be compounded between release paper and an adhesive film, most of the compounding machines in the current market adopt an automatic feeding compounding mode, namely, the release paper, the multilayer label and the composite film are all automatically discharged and finally compounded, the mode has higher requirements on the running precision and component adjustment of equipment, the problems of dislocation, bias and compounding irregularity between the multilayer label and the release paper are easy to occur, the compounding quality of the final label is influenced, particularly in high-grade products, each detail needs to be in a perfect state, and even if the label cannot have defects, the situation occurs.
Disclosure of Invention
The first purpose of the invention is to provide a compounding device of a multilayer label, wherein the multilayer label can be accurately positioned and placed with release paper, and the compounding quality is improved.
The above object of the present invention is achieved by the following technical solutions:
a multi-layer label compounding device comprises a rack, a driving mechanism, a release paper unwinding mechanism, an adhesive film winding mechanism, a compounding mechanism and a finished product winding mechanism; the adhesive film winding mechanism, the compound mechanism and the finished product winding mechanism are driven by a driving mechanism to work, a conveying platform is arranged on the rack, the compound mechanism is located on one side of the conveying platform, a positioning mechanism is arranged on the conveying platform and comprises a pressing plate located above the conveying platform and a driving piece driving the pressing plate to be close to/far away from the conveying platform, and the pressing plate is at least provided with a die opening matched with the size of the multilayer label.
By adopting the technical scheme, when the multilayer label is compounded, the release paper is wound on the release paper unwinding mechanism, the driving mechanism drives the adhesive film winding mechanism, the compounding mechanism and the finished product winding mechanism to rotate, the release paper is driven by the traction of the compounding mechanism and the finished product winding mechanism to unwind downwards, the same adhesive film is wound on the adhesive film winding mechanism and is driven by the traction of the compounding mechanism and the finished product winding mechanism to unwind downwards; in order to improve the compounding precision of the multilayer label, a positioning mechanism is arranged and used for accurately placing the multilayer label to an anti-sticking area of each piece of release paper, the positioning mechanism comprises a pressing plate, a die orifice matched with the multilayer label in size is formed in the pressing plate, the start and stop of a driving mechanism are controlled during each adhesion, and then the unwinding start and stop of the release paper and an adhesive film are controlled; when a plurality of layers of labels are placed, the die opening is aligned with the anti-sticking area of the release paper, the driving piece is used for controlling the pressing plate to descend and finally press the pressing plate on the release paper, if the die opening is not aligned with the anti-sticking area, the lifting pressing plate is aligned again, the pressing plate is lifted, the lifting height does not need to be too high to be aligned conveniently, the plurality of layers of labels are placed in the die opening after the full alignment, the anti-sticking areas of the plurality of layers of labels and the release paper are completely aligned, the size and the shape of the die opening are adjusted according to the plurality of layers of labels with different specifications, the size and the shape of the die opening are ensured to be matched with the plurality of layers of labels, the compounding efficiency can be submitted only by placing the plurality of layers of labels into the die opening, then the lifting pressing plate starting device continues compounding, an area on the release paper is an adhesion area, the adhesive, because the setting of die orifice on the clamp plate has reduced the position deviation when artificially putting the multilayer label, improved the laminating precision of multilayer label with from type paper, and then promoted final off-the-shelf compound quality.
The invention is further configured to: the compounding device further includes a positioning system, the positioning system including:
the control module is used for storing and processing data;
the counting module is connected with the control module and is used for detecting the number of marks on the surface of the release paper, converting the marks into counting signals and transmitting the counting signals to the control module;
the input module is connected with the control module and is used for inputting the reference counting signal corresponding to the number of the marks;
the counting signal is a count in sequence and the initial counting signal is smaller than the reference counting signal;
when the counting signal is consistent with the reference counting signal, the control module controls the driving mechanism to stop working; when the counting signal is smaller than the reference counting signal, the driving mechanism continuously works.
By adopting the technical scheme, the unreeling length of the release paper and the adhesive film is controlled by using the positioning system each time, and the position of the die orifice of the pressing plate can be always aligned with the anti-sticking area of the release paper, so that the time consumption of people in aligning the die orifice with the anti-sticking area of the release paper is reduced, the laminating precision of the multilayer label and the release paper is better improved, and the composite quality is improved; the specific unreeling length control sets a reference counting signal in the control module by utilizing the input module in advance, marks are made on release paper, manufacturers producing the release paper can realize the control according to requirements, each mark of the release paper is counted into the release paper through the counting module in the unreeling process of the release paper, the counting is gradually increased according to a clockwise timing mode, when the counting signal is consistent with the reference counting signal, the control module controls the driving mechanism to force the stop of operation, the whole device loses power, the release paper and the adhesive film stop unreeling, and the unreeling length of the release paper and the adhesive film is controlled.
The invention is further configured to: the positioning system also comprises a reset zero clearing module for clearing the counting signals output by the counting module and a display module, wherein the display module is connected with the control module to receive the counting signals and is used for displaying the current counting number.
By adopting the technical scheme, when the device is restarted, the counting module clears the previous counting signal by using the clearing counting module to avoid the continuous accumulation of the counting signal and ensure that the composite length is constant each time; and meanwhile, the counting signal is displayed by using the display module, so that the manual observation is facilitated.
The invention is further configured to: the die openings are at least arranged in parallel, and a partition plate is arranged between every two adjacent die openings.
By adopting the technical scheme, the two adjacent multilayer labels are separated by the formation of the partition plate, meanwhile, the periphery of the anti-sticking area on the release paper is provided with the bonding part which is an area for bonding with an adhesive film, the width of the partition plate can be matched with the size of the bonding part, when the release paper is tightly pressed by the pressing plate, the die opening is aligned with the anti-sticking area of the release paper, the partition plate is aligned and attached with the bonding part of the release paper, and the pressing of the pressing plate on the release paper can not damage the release paper; secondly, when the multilayer label is placed into the die, the multilayer label cannot be attached to the bonding part, so that the bonding area of the bonding part of the bonding film and the release paper is increased, and the composite strength and the composite quality of the multilayer label are improved.
The invention is further configured to: the driving piece is an air cylinder which is fixed below the conveying platform, wherein the air cylinder is provided with four air cylinders which are respectively connected with four corners of the template.
By adopting the technical scheme, the cylinder is used as a driving piece and has quick response, and the press plate can be quickly driven to compress the release paper when the release paper and the adhesive film stop unreeling; and four angle departments at the clamp plate set up the cylinder respectively and can compress tightly the atress more even to type paper.
The invention is further configured to: the conveying platform comprises two side frames, a conveying seat and an adjusting mechanism, the conveying seat and the adjusting mechanism are connected between the two side frames, the adjusting mechanism comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are connected with the side frames through a plurality of guide rods, the lower end faces of the first sliding block and the second sliding block are abutted against the conveying seat, a distance is reserved between the first sliding block and the second sliding block and is enclosed with the conveying seat to form a conveying channel for release paper to pass through, the first sliding block and the second sliding block are further in threaded connection with an adjusting rod, the adjusting rod comprises a first threaded section, a second threaded section opposite to the threaded direction of the first threaded section and an optical axis section located between the first threaded section and the second threaded section, the first sliding block is in threaded connection with the first threaded section, the second sliding block is in threaded connection with the second threaded section, the pressing plate is located above the two sliding blocks, and the pressing plate further comprises a guide seat extending, the guide seat can be clamped in the conveying channel, the lower end face of the guide seat abuts against the conveying seat, and the guide seat is provided with a guide channel communicated with the die orifice.
By adopting the technical scheme, the first sliding block and the second sliding block can be synchronously controlled to move in the opposite direction/opposite direction by rotating the adjusting rod so as to adjust the width of the conveying channel formed between the first sliding block and the second sliding block, release paper is conveyed from the conveying channel, so that the limiting and the composite quality improvement during the conveying of the release paper are realized, and the width of the conveying channel can be randomly adjusted according to the widths of different release papers; when the multilayer label is placed into the die orifice, the guide channel arranged in the guide seat automatically slides into the conveying channel, and is attached to the anti-sticking area of the release paper, and the whole pressing plate is replaced according to the composite requirements of different products, so that the guide seat can be clamped in the conveying channel.
The invention is further configured to: the end face of the first sliding block is set to be a first wedge-shaped face, the end face of the second sliding block, which is right opposite to the first sliding block, is set to be a second wedge-shaped face, and the section of the conveying channel is trapezoidal.
By adopting the technical scheme, the release paper is conveyed on the bottom surface of the conveying channel, the side edges of the first wedge-shaped surface, the second wedge-shaped surface and the bottom surface of the conveying channel, which are abutted against each other, can be abutted against the release paper, so that the linear sliding of the release paper is realized, and the two side edges of the first wedge-shaped surface and the second wedge-shaped surface are used as guide rails for the release paper, so that the conveying precision is improved, and the conveying offset is prevented; setting up of its time first wedge and second wedge makes whole transfer passage be trapezoidal, and the guide holder that corresponds also sets to trapezoidal form, forms the inclined plane after guide holder and the transfer passage block and seals, promotes the cooperation precision, and then better promotion the precision of multilayer label laminating.
The invention is further configured to: the release paper unwinding mechanism comprises a release paper unwinding roller, a plurality of release paper guide rollers and a release paper deviation correcting device; the adhesive film unwinding mechanism comprises an adhesive film unwinding machine unwinding roller; the adhesive film winding mechanism comprises an adhesive film winding roller; the composite mechanism comprises a driving roller and a driven roller which is abutted against the driving roller; the finished product winding mechanism comprises a finished product winding roller; and the adhesive film winding roller, the driving roller and the finished product winding roller are all connected with a driving mechanism.
By adopting the technical scheme, the release paper is wound on the release paper unwinding roller for unwinding, the guide conveying is carried out through the release paper guide roller, the deviation is controlled by the release paper deviation correcting device in the guide conveying process, and the unwinding of the release paper in a controllable range is kept to improve the conveying precision of the release paper; the adhesive film is wound and wound on an unwinding roller of an adhesive film unwinding machine for unwinding, the backing paper of the adhesive film is recovered by an adhesive film winding roller, the release paper, the multilayer label and the adhesive film are compounded between a driving roller and a driven roller, and finally, the adhesive film is wound and collected on a finished product winding roller.
The second purpose of the invention is to provide a compounding method of a multilayer label, wherein the multilayer label can be accurately positioned and placed with release paper, and the quality of post-compounding is improved.
The above object of the present invention is achieved by the following technical solutions:
a method of compounding a multilayer label comprising the steps of:
step 1, intermittently unreeling and compounding release paper and an adhesive film, and determining the compounding length of the release paper and the adhesive film each time;
step 2, lifting the release paper of the pressing plate to unreel with the adhesive film, stopping unreeling when the unreeling length is reached, descending the pressing plate to press the release paper, enabling each die opening of the pressing plate to correspond to each piece of release paper, and placing a plurality of layers of labels into each die opening;
and 3, lifting the press plate release paper and the adhesive film to be continuously unreeled, adhering the multilayer label to the release paper by using the adhesive film, and rolling and recycling the multilayer label.
Through adopting above-mentioned technical scheme, unreel length and certainly adopt intermittent type formula to unreel compound mode from type paper and adhesive film at every turn, utilize the die orifice on the clamp plate with fix a position from type paper, the multilayer label is put into from the die orifice and is realized fast and laminate from the accuracy of type paper, clamp plate lifting adhesive film is compound to the multilayer label after the laminating, and unreel simultaneously and make preparation for compounding next time from type paper, the compound mode cooperation of whole intermittent type formula clamp plate die orifice sets up and has promoted compound quality, be applicable to the label compound of high-grade product quantification.
The invention is further configured to: the method comprises the following steps that a mark is arranged at the same position of each piece of release paper, a counting module is arranged on a conveying path of the release paper, the counting module is used for collecting the mark on the release paper and outputting a counting signal, when the length of each combination of the release paper and an adhesive film is determined, a reference counting signal is input into a control module in advance, and when the counting signal of the counting module is consistent with the input reference counting signal, the release paper and the adhesive film stop unreeling.
Through adopting above-mentioned technical scheme, the length that unreels at every turn from type paper and cohering membrane utilizes the mark that the counting module gathered to control module input a count signal, compares with the initial predetermined benchmark count signal of input module, when count signal and benchmark count signal are unanimous, unreels with the cohering membrane from type paper and stops, and then accurate control unreels length, better promotes composite quality.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the multilayer label is placed into a die opening formed in the pressing plate, and the die opening is aligned with the anti-sticking area on the release paper, so that the sticking precision between the multilayer label and the release paper is improved;
2. the release paper and the adhesive film adopt an intermittent compounding mode, the number of marks on the release paper is collected by a counting module and converted into a counting signal to be compared with a reference counting signal which is input in advance, the compounding length of each time is accurately controlled, and meanwhile, the position of a die opening on a pressing plate is adjusted to ensure that the die opening is aligned with an anti-sticking area of the release paper when the release paper is conveyed to the lower part of the pressing plate each time, so that the compounding time of each time is shortened, and the compounding efficiency is improved;
3. come to come the control from type paper delivery track through setting up adjustment mechanism at conveying platform to set up the guide holder in die orifice below, the guide holder card is gone into to transfer passage in when the clamp plate pushes down, trapezoidal form's transfer passage has been adopted simultaneously, the guide holder improves the cooperation precision when carrying out the block with transfer passage, and then has controlled that the multilayer label enters into the guide passage from the die orifice and finally carries the laminating precision in type paper anti-sticking area, better promotion composite quality.
Drawings
FIG. 1 is a schematic view of a multi-layer label assembly according to one embodiment;
FIG. 2 is a schematic diagram of a multi-layer label assembly according to one embodiment;
FIG. 3 is a schematic structural view of a release paper according to the first embodiment;
FIG. 4 is a schematic diagram of a positioning system according to one embodiment;
FIG. 5 is an exploded view of the positioning mechanism and the transfer platform according to one embodiment;
FIG. 6 is a schematic view showing the structure of a multi-layer label assembly according to a second embodiment;
FIG. 7 is an exploded view of the positioning mechanism and the transporting platform according to the second embodiment;
FIG. 8 is a schematic structural view of a pressing plate according to a second embodiment;
FIG. 9 is a schematic view showing the connection of the pressing plate, the first slider and the second slider according to the second embodiment.
In the figure, 10, a frame; 20. a drive mechanism; 30. a release paper unwinding mechanism; 31. unwinding a release paper roll; 32. a release paper guide roller; 33. a deviation correcting device; 40. an adhesive film unwinding mechanism; 41. an adhesive film unwind roll; 50. a film winding mechanism; 51. an adhesive film take-up roll; 60. a compounding mechanism; 61. a drive roll; 62. a driven roller; 70. a finished product winding mechanism; 71. a finished product wind-up roll; 80. a conveying platform; 81. a side frame; 82. a conveying seat; 90. a positioning mechanism; 91. a drive member; 92. pressing a plate; 921. a die opening; 922. a partition plate; 923. a guide seat; 924. a guide channel; 100. a positioning system; 101. a control module; 102. a counting module; 102a, a counting signal; 103. an input module; 103a, a reference count signal; 104. a reset zero clearing module; 105. a display module; 200. release paper; 210. an anti-sticking area; 220. an adhesive portion; 230. marking; 300. an adhesive film; 310. base paper; 400. an adjustment mechanism; 410. a first slider; 411. a first wedge-shaped face; 420. a second slider; 421. a second wedge-shaped face; 430. a guide bar; 440. adjusting a rod; 441. a first thread segment; 442. a second thread segment; 443. a light axis segment; 450. a delivery channel; 460. and (4) a long hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1 and fig. 2 together, a multi-layer label combining device includes a frame 10, and a driving mechanism 20, a release paper unwinding mechanism 30, an adhesive film unwinding mechanism 40, an adhesive film winding mechanism 50, a combining mechanism 60, a finished product winding mechanism 70 and a conveying platform 80 mounted on the frame 10, wherein the adhesive film winding mechanism 50, the combining mechanism 60 and the finished product winding mechanism 70 are driven by the driving mechanism 20 to operate, and the conveying platform 80 is further provided with a positioning mechanism 90.
The release paper unwinding mechanism 30 includes a release paper unwinding roller 31, a plurality of release paper guide rollers 32, and a deviation correcting device 33. The deviation correcting device 33 is located above the side of the release paper guide roller 32 and comprises two parallel displacement sensors. The adhesive film unwinding mechanism 40 comprises an adhesive film unwinding roller 41, the adhesive film winding mechanism 50 comprises an adhesive film winding roller 51, the composite mechanism 60 comprises a driving roller 61 and a driven roller 62 which are mutually abutted, the finished product winding mechanism 70 comprises a winding roller, the driving mechanism 20 comprises a driving motor, and the driving motor drives the driving roller 61, the adhesive film winding roller 51 and the finished product winding roller 71 to synchronously rotate through belt transmission or chain transmission.
The structure of the release paper 200 aimed at by the composite device is shown in fig. 3, the release paper 200 is continuously wound on the release paper unwinding roller 31 (with reference to fig. 2), the release paper 200 is provided with an anti-sticking area 210, the periphery of the anti-sticking area 210 is a bonding part 220, a plurality of marks 230 are equidistantly arranged on one side edge of the release paper 200, and the release paper 200 is conveyed onto the conveying platform 80 by bypassing two release paper guide rollers 32 and passes between the driving roller 61 and the driven roller 62. Similarly, the adhesive film 300 is continuously wound around the adhesive film unwinding roller 41, when the adhesive film 300 is unwound, the backing paper 310 is recovered by the adhesive film winding roller 51, the adhesive film 300 is wound around the driving roller 61 and combined with the release paper 200, and the combined release paper 200 and adhesive film 300 are recovered by the finished product winding roller 71.
Referring to fig. 4, the composite device further includes a positioning system 100, and the positioning system 100 includes a control module, a counting module 102, an input module 103, a reset and clear module 104, and a display module 105. The control module, i.e. the host, is used for data storage and data processing, and is mainly used for receiving the digital signals of the counting module 102 and the input module 103 and sending out an instruction to control the driving mechanism 20 to work, and the control module is a single chip microcomputer. The counting module 102 is used for detecting the number of the marks 230 on the surface of the release paper 200 and converting the number into a counting signal 102a, and the counting module 102 is a color mark sensor and is arranged on one side of the conveying platform 80; the input module 103 is used for inputting reference counting signals 103a corresponding to the number of the marks 230 and inputting the reference counting signals into the host by using keys; the reset zero clearing module 104 is configured to clear the counting signal 102a output from the counting module 102; the display module 105 is configured to receive the counting signal 102a and display the current counting number, and display the counting number through the display screen, wherein the counting module 102 counts in a sequential manner, that is, sequentially counts from 1, 2, 3, and 4.
When the positioning system 100 is operated, when the counting signal 102a inputted from the counting module 102 to the control module is identical to the reference counting signal 103a, for example, the reference count signal 103a input in advance is number 4, the number of counts detected when the mark 230 on the release paper 200 passes through the counting module 102 is 1, when two marks 230 on the release paper 200 pass through the counting module 102, that is, the number of technologies is 2, when the number of counts is 4, the conversion of the counting module 102 is consistent with the reference count signal 103a, the control module generates an instruction to the driving mechanism 20 to force the driving mechanism 20 to stop working, at this time, the adhesive film take-up roller 51, the driving roller 61 and the finished product take-up roller 71 driven by the driving mechanism 20 stop rotating, the release paper 200 and the adhesive film 300 stop unwinding, otherwise, when the count signal 102a is inconsistent with the reference count signal 103a, the driving mechanism 20 continues working.
Referring to fig. 1 and 5, the positioning mechanism 90 includes a platen 92 positioned above the conveying table 80 and a driving member 91 that drives the platen 92 away from/close to the conveying table 80. The conveying platform 80 comprises two side frames 81 and a conveying seat 82 positioned between the two side frames 81, and the release paper 200 is conveyed on the conveying seat 82 after being pulled; the pressing plate 92 is provided with a plurality of equally spaced die openings 921 along the conveying path direction of the release paper 200, and a separating plate 922 is formed between two adjacent die openings 921. Referring to fig. 3, the size and shape of the die 921 are matched with the anti-sticking areas 210 on the release paper 200, and the width of the separation plate 922 is the same as the width of the bonding part 220 between two adjacent anti-sticking areas 210. When the pressing plate 92 is driven by the driving member 91 to press the release paper 200, the die orifice 921 is aligned with the anti-sticking area 210, and the separation plate 922 is aligned with the year adhesive part 220. The driving member 91 is fixed below the conveying base 82 for installation of the cylinders, and is provided with four corners distributed on the pressing plate 92, the four cylinders are connected with an electromagnetic valve at the same time, and linkage of the four cylinders is controlled by the electromagnetic valve.
Example two
With reference to fig. 6 and 7, a multi-layer label combining device is different from the embodiment in that the conveying platform 80 further includes an adjusting mechanism 400, the adjusting mechanism 400 includes a first slider 410 and a second slider 420, and the first slider 410 and the second slider 420 are both located above the conveying base 82. A plurality of guide rods 430 penetrate between the first slider 410 and the second slider 420, and two ends of each guide rod 430 are connected with the two side frames 81, so that the first slider 410 and the second slider 420 are limited between the two side frames 81.
The adjustment mechanism 400 further includes an adjustment lever 440, the adjustment lever 440 including a first threaded section 441, a second threaded section 442, and an optic axis section 443 located between the first threaded section 441 and the second threaded section 442. The first thread section 441 is in threaded connection with the first slider 410, the second thread section 442 is in threaded connection with the second slider 420, and the thread directions of the first thread section 441 and the second thread section 442 are opposite, that is, when the adjustment lever 440 is rotated, the first slider 410 and the second slider 420 can synchronously move toward and away from each other. The first slider 410 and the second slider 420 are further provided with a plurality of elongated holes 460, the elongated holes 460 are used for the cylinder piston rod to penetrate through, and the action of the pressure plate 92 is not affected when the first slider 410 and the second slider 420 slide.
With reference to fig. 8 and 9, a side of the first slider 410 is provided as a first wedge-shaped surface 411, and a side of the second slider 420 opposite to the first slider 410 is provided as a second wedge-shaped surface 421; there is a space between the first slider 410 and the second slider 420 to form the conveying channel 450, and the section of the conveying channel 450 is trapezoidal due to the arrangement of the first wedge-shaped surface 411 and the second wedge-shaped surface 421, and the large opening end is located above.
The pressing plate 92 extends downwards from one side of the die opening 921 to form a guiding seat 923, a guiding channel 924 communicated with the die opening 921 is formed in the guiding seat 923, and the size and shape of the outlet of the guiding channel 924 are matched with the anti-sticking area 210 of the release paper 200 in the embodiment. The outer wall of the guide seat 923 is matched with the cross section of the conveying channel 450, the guide seat 923 can be clamped in the conveying channel 450, and the bottom surface of the guide seat 923 is abutted against the end surface of the conveying seat 82.
When the compound device compounds, the distance between the first slider 410 and the second slider 420 needs to be adjusted in advance, so that the length of the short side of the conveying channel 450 is the same as the width of the release paper 200, the release paper 200 is conveyed under the guide of the two side edges of the first wedge-shaped surface 411 and the second wedge-shaped surface 421, and when a plurality of layers of labels are placed, the plurality of layers of labels enter the guide channel 924 from the die opening 921 and finally enter the conveying channel 450.
EXAMPLE III
A compounding method of a multilayer label is realized by adopting a compounding device in the first embodiment or the second embodiment, and specifically comprises the following steps:
step 1, determining the length of the release paper 200 and the adhesive film 300 which are combined each time, and inputting a reference counting signal 103a into the control module by the input module 103 in advance.
And 2, correspondingly placing the release paper 200 and the adhesive film 300 on the release paper unwinding roller 31 and the adhesive film unwinding roller 41, simultaneously lifting the pressing plate 92 to start the device, unwinding the release paper 200 and the adhesive film 300, stopping the driving mechanism 20 when the counting module 102 detects that the counting signals 102a converted from the number of the marks 230 on the release paper 200 are consistent with the reference counting signal 103a, stopping unwinding the release paper 200 and the adhesive film 300, descending the pressing plate 92 at the moment and pressing the release paper 200, and placing the multilayer label into each die opening 921 of the pressing plate 92.
And 3, lifting the pressing plate 92 after the multilayer label is placed, starting the device to continuously unreel the release paper 200 and the adhesive film 300, and meanwhile compounding the release paper 200, the multilayer label and the adhesive film 300 and rolling and recycling the release paper, the multilayer label and the adhesive film.
And when the device is restarted each time, the reset zero clearing module 104 clears the counting signal 102a of the counting module 102, and repeats the step 2 and the step 3 to complete all composite operations of the multilayer label.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The device for compounding the multilayer labels is characterized by comprising a rack (10), a driving mechanism (20), a release paper unreeling mechanism (30), an adhesive film unreeling mechanism (40), an adhesive film reeling mechanism (50), a compounding mechanism (60) and a finished product reeling mechanism (70); the adhesive film winding mechanism (50), the compound mechanism (60) and the finished product winding mechanism (70) are driven by a driving mechanism (20) to work, a conveying platform (80) is arranged on the rack (10), the compound mechanism (60) is positioned on one side of the conveying platform (80), a positioning mechanism (90) is arranged on the conveying platform (80), the positioning mechanism (90) comprises a pressing plate (92) positioned above the conveying platform (80) and a driving piece (91) for driving the pressing plate (92) to be close to or far away from the conveying platform (80), and the pressing plate (92) is at least provided with a die opening (921) matched with the size of the multilayer label; the conveying platform (80) comprises two side frames (81), a conveying seat (82) connected between the two side frames (81) and an adjusting mechanism (400), the adjusting mechanism (400) comprises a first sliding block (410) and a second sliding block (420), the first sliding block (410) and the second sliding block (420) are connected with the side frames (81) through a plurality of guide rods (430), the lower end faces of the first sliding block (410) and the second sliding block (420) are abutted to the conveying seat (82), a distance is reserved between the first sliding block (410) and the second sliding block (420) and is encircled with the conveying seat (82) to form a conveying channel (450) for the release paper (200) to pass through, an adjusting rod (440) is further connected between the first sliding block (410) and the second sliding block (420) in a threaded manner, the adjusting rod (440) comprises a first threaded section (441), a second threaded section (442) opposite to the first threaded section (441) and a second threaded section (442) located between the first threaded section (441) and the second threaded section (442) The optical axis section (443), first slider (410) and first screw thread section (441) threaded connection, second slider (420) and second screw thread section (442) threaded connection, clamp plate (92) are located the top of two sliders, clamp plate (92) still include and extend outside guide holder (923) from die orifice (921) one side, guide holder (923) can block locate in transfer passage (450) and the lower terminal surface of guide holder (923) contradicts on transfer holder (82), wherein guide passage (924) with die orifice (921) intercommunication are seted up to guide holder (923).
2. The multi-layer label compounding device of claim 1, further comprising a positioning system (100), the positioning system (100) comprising:
the control module (101) is used for storing and processing data;
the counting module (102) is connected with the control module (101) and is used for detecting the number of the marks (230) on the surface of the release paper (200) and converting the marks into counting signals (102 a) to be transmitted to the control module (101);
an input module (103) connected to the control module (101) and configured to input a reference count signal (103 a) corresponding to the number of the markers (230);
the counting signal (102 a) is a count-down count and the initial counting signal (102 a) is smaller than the reference counting signal (103 a);
when the counting signal (102 a) is consistent with the reference counting signal (103 a), the control module (101) controls the driving mechanism (20) to stop working; when the count signal (102 a) is smaller than the reference count signal (103 a), the drive mechanism (20) continues to operate.
3. The multi-layer label assembly of claim 2, wherein the positioning system (100) further comprises a reset-clear module (104) for clearing the count signal (102 a) output from the count module (102), and a display module (105), wherein the display module (105) is coupled to the control module (101) for receiving the count signal (102 a) and displaying the current count number.
4. A multi-layer label compounding device according to claim 1, wherein at least two of the die openings (921) are provided side by side, and a partition plate (922) is provided between two adjacent die openings (921).
5. The multi-layer label assembly of claim 1 wherein said actuating member (91) is a pneumatic cylinder secured beneath said conveyor platform (80), wherein said pneumatic cylinder has four pneumatic cylinders connected to each of the four corners of said form.
6. A multi-layer label assembly as claimed in claim 1, wherein the end face of the first slide (410) is provided with a first wedge-shaped surface (411), the end face of the second slide (420) opposite the first slide (410) is provided with a second wedge-shaped surface (421), and the feed channel (450) is trapezoidal in cross-section.
7. The multi-layer label laminating apparatus as claimed in claim 1, wherein the release paper unwinding mechanism (30) comprises a release paper unwinding roller (31), a plurality of release paper guiding rollers (32), and a deviation correcting device (33); the adhesive film unwinding mechanism (40) comprises an adhesive film unwinding roller (41); the adhesive film winding mechanism (50) comprises an adhesive film winding roller (51); the composite mechanism (60) comprises a driving roller (61) and a driven roller (62) which is in contact with the driving roller (61); the finished product winding mechanism (70) comprises a finished product winding roller (71); wherein the adhesive film take-up roll (51), the drive roll (61) and the finished product take-up roll (71) are all connected with a drive mechanism (20).
8. A method of compounding using the multi-layer label compounding device of claim 2, comprising the steps of:
step 1, intermittently unreeling and compounding release paper (200) and an adhesive film (300), and determining the compounding length of the release paper (200) and the adhesive film (300) each time;
step 2, lifting a press plate (92) to unreel the release paper (200) and the adhesive film (300), stopping unreeling when the unreeling length is reached, descending the press plate (92) to press the release paper (200), enabling each die opening (921) of the press plate (92) to correspond to each release paper (200), and placing a multilayer label into each die opening (921);
and 3, lifting the pressure plate (92) to continuously unreel the release paper (200) and the adhesive film (300), and adhering the multilayer label to the release paper (200) by using the adhesive film (300) and rolling and recycling the multilayer label.
9. The compounding method of claim 8, wherein a mark (230) is provided at the same position of each release paper (200), a counting module (102) is provided on a path along which the release paper (200) is transported, the counting module (102) is configured to collect the mark (230) on the release paper (200) and output a counting signal (102 a), when the length of each compounding of the release paper (200) and the adhesive film (300) is determined, a reference counting signal (103 a) is input in advance to the control module (101), and when the counting signal (102 a) of the counting module (102) is consistent with the input reference counting signal (103 a), the release paper (200) and the adhesive film (300) stop unwinding.
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| CN110459633A (en) * | 2019-06-28 | 2019-11-15 | 北京铂阳顶荣光伏科技有限公司 | Multiple film layer laying apparatu |
| CN110963341B (en) * | 2019-12-11 | 2021-02-26 | 上海缘源印刷有限公司 | Laser transfer printing system for label printing |
| CN112591530B (en) * | 2020-11-27 | 2022-09-27 | 重庆宏声印务有限责任公司 | Delivery device capable of automatically measuring length of roll paper and printing system |
| CN112897174B (en) * | 2021-02-19 | 2022-12-09 | 青岛致远包装印刷有限公司 | Multistage conveyor is used in label production |
| CN116689622B (en) * | 2023-08-02 | 2023-10-24 | 龙口通力汽车零部件制造有限公司 | Sheet metal part stretching die and sheet metal part stretching method |
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