CN115592969B - Asynchronous opposite-pasting material-saving process for special-shaped double faced adhesive tape - Google Patents
Asynchronous opposite-pasting material-saving process for special-shaped double faced adhesive tape Download PDFInfo
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- CN115592969B CN115592969B CN202211116069.1A CN202211116069A CN115592969B CN 115592969 B CN115592969 B CN 115592969B CN 202211116069 A CN202211116069 A CN 202211116069A CN 115592969 B CN115592969 B CN 115592969B
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- guide rail
- assembly
- transfer
- shifting
- guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02241—Cutting, e.g. by using waterjets, or sawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
- B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H41/00—Machines for separating superposed webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Tyre Moulding (AREA)
Abstract
The application discloses an asynchronous opposite-sticking material-saving process for special-shaped double faced adhesive tape, which relates to the technical field of adhesive tape processing and comprises the following steps of: feeding, die cutting, conveying, waste discharging and transfer, and transferring a required part on the transfer shifting assembly to a transfer material belt and a transfer; the transfer pasting step comprises the following steps: transferring the required part to a transfer and shift assembly, and rolling up and recycling the release film layer; the transfer and shift assembly comprises a shift guide rail, a conveying belt assembly and a horizontal maintaining assembly; the number of the shift guide rails is two, and the shift guide rails are symmetrically arranged; the conveying belt assembly is driven by the moving driving assembly to be positioned on the shifting guide rail in a sliding way; the horizontal maintaining component is a rotary electric actuator or a magnet structure and is used for maintaining the horizontal in the moving process of the conveyer belt component; in the transfer process, the conveyer belt component sequentially moves to a position close to the transfer cutter to bear a required part separated from the release film layer; the technical effects of improving the material utilization rate and reducing the production material cost are realized.
Description
Technical Field
The application relates to the technical field of adhesive tape processing, in particular to a special-shaped double faced adhesive tape asynchronous opposite-sticking material-saving process.
Background
In order to achieve the purpose of saving materials, the double-sided adhesive products are generally produced by adopting an asynchronous laminating process, in the production process, raw material double-sided adhesive is firstly cut into rectangular sheet bodies according to requirements, then the rectangular sheet bodies are asynchronously transferred and laminated onto a transfer material belt (release film) at a transfer cutter position, and then die cutting, waste discharge and laminating are carried out to complete the production of the double-sided adhesive products.
The asynchronous opposite pasting process for cutting the raw material double faced adhesive tape into rectangular sheets saves raw materials to a certain extent, but waste of materials to a certain extent still can be caused when the special-shaped double faced adhesive tape (diamond, crescent, ellipse, spindle and the like) shown in fig. 4 is produced.
Disclosure of Invention
The embodiment of the application solves the technical problem of low material utilization rate of double-sided collagen materials in the special-shaped double-sided adhesive tape asynchronous opposite-pasting process in the prior art by providing the special-shaped double-sided adhesive tape asynchronous opposite-pasting material-saving process, and achieves the technical effects of improving the material utilization rate of the special-shaped double-sided adhesive tape asynchronous opposite-pasting process and reducing the production material cost.
The embodiment of the application provides a special-shaped double faced adhesive tape asynchronous opposite-sticking material-saving process, which comprises the following steps:
s1, feeding: conveying the raw material double faced adhesive tape on the unreeling roll to a die cutting device;
s2, die cutting, namely die cutting the double-sided adhesive of the raw material by using a die cutting device, and separating a required part from a waste part;
s3, conveying: conveying the die-cut raw material double faced adhesive tape to a transfer cutter;
s4, waste discharge: rolling up the waste tape by utilizing the waste recycling roll;
s5, transferring and pasting: transferring the required part to a transfer and shift assembly, and rolling up and recycling the release film layer; the transfer and shift assembly comprises a shift guide rail, a conveying belt assembly and a horizontal maintaining assembly; the number of the shift guide rails is two, and the shift guide rails are symmetrically arranged; the conveying belt assembly is driven by the moving driving assembly to be positioned on the shifting guide rail in a sliding way; the horizontal maintaining component is a rotary electric actuator or a magnet structure and is used for maintaining the horizontal in the moving process of the conveyer belt component; in the transfer process, the conveyer belt component sequentially moves to a position close to the transfer cutter to bear a required part separated from the release film layer;
s6, secondary transfer pasting: transferring the required part on the transfer shifting assembly to a transfer material belt on the transfer block; the transfer block is triangular prism-shaped and fixed on the supporting frame, the length direction is the same as the axial direction of the feeding roller set, and the top surface is a plane;
s7, oppositely sticking: the combination of the required part and the transfer material belt is conveyed to the laminating device for lamination, and the two layers of films are compacted in a squeezing or rolling mode.
Further, the transfer shifting assembly further comprises a moving driving assembly;
the number of the shifting guide rails is two, the two shifting guide rails have the same structure and are annular, the whole shape of the shifting guide rails is triangular, and the two shifting guide rails are symmetrically arranged;
the number of the conveying belt assemblies is four or more, the number of the conveying belt assemblies on each shifting guide rail is the same, and each conveying belt assembly comprises a bearing plate, a guide block, a rotary driving wheel and a conveying belt; the bearing plate is positioned on the displacement guide rail in a sliding way; the guide block main body is triangular prism-shaped and is fixed on the bearing plate, and the top of the guide block is a plane;
the rotary driving wheel is positioned on the bearing plate and is a cylindrical wheel body, a motor is arranged in the cylindrical wheel body and is positioned below the guide block;
the conveying belt is an annular belt body and is sleeved on the guide block and the rotary driving wheel;
the conveying belt moves under the drive of a rotary driving wheel;
the horizontal maintaining assembly is a motor or a magnet and is positioned on the conveying belt assembly, and is used for ensuring that the upper surface of the conveying belt assembly is always kept horizontal when the conveying belt assembly moves;
the transfer and shift assembly with the two shift guide rails can transfer and paste the double-row required parts die-cut by the same raw material layer into one row.
Further, the displacement guide rail comprises a horizontal guide rail and a connecting guide rail; the horizontal guide rail comprises a first guide rail part, a second guide rail part and a third guide rail part, wherein the first guide rail part and the third guide rail part are straight guide rails and are parallel to each other;
one end of the second guide rail part is fixed at the end part of the first guide rail part, which is close to the third guide rail part, and the other end of the second guide rail part is fixed at the end part of the third guide rail part, which is close to the first guide rail part;
the space between the first guide rail parts of the two shifting guide rails is larger than the space between the third guide rail parts of the two shifting guide rails; the first guide rail parts of the two shifting guide rails are parallel to each other;
the connecting guide rail is a V-shaped or L-shaped guide rail, and two ends of the connecting guide rail are respectively fixed on the first guide rail part and the third guide rail part;
the shifting guide rail is used for limiting the moving track of the conveyer belt assembly so as to ensure that when the conveyer belt assembly moves to a position close to the transfer block, the distance between the two ends of the required part on the conveyer belt assembly and the edge of the transfer material belt is equal.
Preferably, the displacement guide rail comprises a horizontal guide rail and a connecting guide rail, and the horizontal guide rail is a straight guide rail; the connecting guide rail is a V-shaped or L-shaped guide rail, and two ends of the connecting guide rail are respectively fixed at two ends of the horizontal guide rail; the included angle between the horizontal guide rails of the two shifting guide rails is 30-60 degrees; the transfer shifting assembly further comprises a distance adjusting assembly; the distance adjusting component is of a telescopic rod structure and is controlled by the control unit, and the distance between the bearing plate and the shifting guide rail is adjusted regularly, so that when the conveying belt component moves to a position close to the transfer block, the distance between two ends of a required part on the conveying belt component and the edge of the transfer material belt is equal.
Preferably, the transfer shifting assembly further comprises a distance adjusting assembly, wherein the distance adjusting assembly is positioned between the bearing plate and the shifting guide rail and used for adjusting the distance between the bearing plate and the shifting guide rail according to actual requirements, and the transfer shifting assembly is of a telescopic rod structure.
Preferably, the horizontal maintaining assembly comprises built-in magnets and adsorption magnets, wherein the built-in magnets and the adsorption magnets are plate-shaped, the built-in magnets are fixed inside the guide blocks, and the number of the built-in magnets is the same as that of the guide blocks;
the adsorption magnet is positioned right above the displacement guide rail, positioned on the support frame, attracted with the built-in magnet, and the built-in magnet and the adsorption magnet are parallel to each other;
in actual use, the magnetic force of the adsorption magnet and the built-in magnet is utilized to maintain the horizontal of the conveying belt assembly.
Preferably, the device further comprises an air blowing assembly;
the blowing assembly is positioned right below the transfer shifting assembly and positioned on the supporting frame, and when the transfer shifting assembly operates, the blowing assembly blows upwards to cause the part of the semi-finished film protruding out of the conveying belt assembly to warp upwards when the semi-finished film is arranged on the conveying belt assembly.
Preferably, the displacement guide rail is positioned on the guide rail supporting component in a sliding manner along the vertical direction, the guide rail supporting component plays a role in supporting and positioning the displacement guide rail, and is fixed on the supporting frame and is a telescopic rod structure or a supporting rod body; the transfer block is positioned on the rod-shaped or plate-shaped block displacement guide rail in a sliding manner along the horizontal direction; the block shifting guide rail is a straight guide rail and is fixed on the supporting frame, and if the raw material double-sided adhesive cut by the die cutting device is in a single row, the block shifting guide rail is shifted downwards and the block is shifted leftwards.
Preferably, a temperature control assembly is positioned inside the guide block;
the temperature control assembly comprises a partition plate, a refrigerating sheet and a heat conduction filling body;
the guide block is of a hollow structure, and the inside of the guide block is filled with a heat-conducting filling body;
the heat-conducting filling body is water, oil and/or paraffin; the partition plate is positioned on the inner wall of the guide block and used for supporting and positioning the refrigerating sheet;
the refrigerating sheet is a semiconductor refrigerating sheet and is controlled by the control unit, the hot end of the refrigerating sheet is positioned at the bottom, and the cold end of the refrigerating sheet is positioned at the top.
Preferably, a wiping component is positioned at the bottom of the conveyor belt component, and the wiping component is closely attached to the conveyor belt component and is used for wiping residues on the conveyor belt and keeping the conveyor belt clean.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
the method comprises the steps of optimizing a double-sided adhesive asynchronous opposite-pasting process in the prior art, firstly carrying out die cutting and waste discharge on raw material double-sided adhesive, then carrying out double-sided adhesive after waste discharge by using a transfer pasting shifting assembly, transferring the double-sided adhesive to a transfer pasting material belt at equal intervals according to requirements, and finally carrying out opposite-pasting; the technical problem that the material utilization rate of the double-sided collagen material in the special-shaped double-sided adhesive tape asynchronous opposite-pasting technology in the prior art is low is effectively solved, and the technical effects that the material utilization rate of the special-shaped double-sided adhesive tape asynchronous opposite-pasting technology is improved, and the production material cost is reduced are further achieved.
Drawings
FIG. 1 is a schematic diagram of an asynchronous double-sided adhesive tape material-saving process;
FIG. 2 is a schematic structural view of a transfer and shift assembly according to the present application;
FIG. 3 is a schematic view of the conveyor belt assembly of the present application;
FIG. 4 is a schematic view of the structure of the raw material double-sided tape of the present application;
FIG. 5 is a schematic view of the horizontal maintenance assembly of the present application;
FIG. 6 is a schematic diagram showing the positional relationship between a built-in magnet and an attracting magnet according to the present application;
FIG. 7 is a schematic view of the distance adjustment assembly of the present application;
FIG. 8 is a schematic diagram of a temperature control assembly according to the present application;
FIG. 9 is a schematic view of the structure of a wiping assembly of the present application;
FIG. 10 is a schematic view of the positional relationship between a block displacement rail and a rail support assembly of the present application;
fig. 11 is a schematic diagram of a state of the transfer and shift assembly after moving.
In the figure: the automatic feeding device comprises a discharging roll 001, a raw material double faced adhesive tape 011, a guide wheel 012, a die cutting device 002, a feeding roller group 003, a waste recycling roll 004, a waste band 041, a backing roll 042, a release film 043, a transfer cutter 005, a transfer block 006, a transfer material band 061, a block shift guide rail 062, a feeding discharging roll 007, a laminating device 008 and an air blowing component 009;
transfer shift assembly 500, shift rail 510, first rail portion 511, second rail portion 512, third rail portion 513, connecting rail 514, conveyor belt assembly 520, carrier plate 521, guide block 522, rotary drive wheel 523, conveyor belt 524, distance adjustment assembly 525, movement drive assembly 530, rotary belt 531, belt support assembly 532, belt drive assembly 533, connecting telescoping rod 534, force guide plate 535, horizontal maintenance assembly 540, rotary motor 541, built-in magnet 542, suction magnet 543, magnet angle adjustment assembly 544, temperature control assembly 550, separator 551, cooling plate 552, heat conductive filler 553, wiping assembly 560, support plate 561, cushion 562, flexible wheel bladder 563, suction magnet 564, iron powder 565, rail support assembly 570.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings; the preferred embodiments of the present application are illustrated in the drawings, however, the present application may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
For convenience of description, the raw material double-sided adhesive 011 is defined herein to include a raw material layer and a release film layer 043, the raw material layer includes a required portion and a waste portion, and the raw material layers outside the required portion are both waste portions; the scrap portion is integrally in a belt shape, and is denoted by a scrap belt 041; all the parts needing to be supported and positioned are positioned on the supporting frame, and the supporting frame plays a bearing role and is positioned on the horizontal ground to form a frame structure.
Please refer to fig. 1, which is a process diagram of the asynchronous double-sided adhesive tape material-saving process of the present application; according to the application, a double-sided adhesive tape asynchronous opposite pasting process in the prior art is optimized, a raw material double-sided adhesive tape 011 is subjected to die cutting and waste discharge firstly, then the double-sided adhesive tape subjected to waste discharge is carried by a transfer pasting shifting assembly 500, the double-sided adhesive tape is transferred to a transfer pasting material belt 061 at equal intervals according to requirements, and finally opposite pasting and pasting are performed; the technical effects of improving the material utilization rate and reducing the production material cost are realized.
Example 1
As shown in FIG. 1, the special-shaped double faced adhesive tape asynchronous opposite-sticking material-saving process comprises the following steps in sequence:
1. feeding: conveying the raw material double-sided adhesive 011 on the unreeling roll 001 to a die cutting device 002 through a guide wheel 012 to prepare for die cutting;
2. die cutting, namely die cutting the raw material double faced adhesive tape 011 by using a die cutting device 002 to separate a required part and a waste part (the process does not cut off a release film 043);
3. conveying: conveying the die-cut raw material double faced adhesive tape 011 to a transfer cutter 005 by using a feeding roller set 003;
4. waste discharge: rolling up the scrap tape 041 with scrap recycling roll 004;
5. transfer sticking: the required part is transferred to the transfer and shift assembly 500, and meanwhile, the release film 043 is rolled up and recovered by utilizing a backing material roll 042; transfer and displacement assembly 500 includes a displacement guide rail 510, a conveyor belt assembly 520, a movement drive assembly 530, a horizontal maintenance assembly 540, and a control unit; the shift guide rail 510 is annular, has two shift guide rails and is symmetrically arranged for guiding the movement of the conveyor belt assembly 520; the conveyor belt assembly 520 is a conveyor belt structure and is slidably positioned on the displacement guide rail 510 under the drive of the moving drive assembly 530; the horizontal maintenance component 540 is a rotary electric actuator or a magnet structure for maintaining the horizontal during the movement of the conveyor belt component 520; the control unit functions to control the rotational speed and the moving speed of the conveyor belt assembly 520; in the transfer process, the conveyer belt component 520 sequentially moves to a position close to the transfer cutter 005 to bear the required part separated from the release film 043;
6. and (3) secondary transfer sticking: the matching feeding and discharging roll 007 transfers the required part on the transfer shift assembly 500 to the transfer material belt 061 on the transfer block 006; the transfer block 006 is triangular prism-shaped and fixed on the support frame, the length direction is the same as the axial direction of the feeding roller group 003, and the top surface is a plane;
7. and (3) sticking: the combination of the required portion and the transfer material belt 061 is conveyed to the laminating device 008 for lamination, and the laminating device 008 is preferably a laminating die or a roller, and the two films are compacted in a pressing or rolling mode.
Further, as shown in fig. 2, the transfer and shift assembly 500 further includes a movement driving assembly 530;
the number of the two displacement guide rails 510 is two, the two displacement guide rails 510 are used for guiding the movement of the conveyor belt assembly 520, the two displacement guide rails 510 have the same structure and are ring-shaped, the overall shape is approximate to a triangle, and the two displacement guide rails 510 are symmetrically arranged and are positioned on the support frame;
further, the displacement guide 510 includes a horizontal guide and a connecting guide 514, where the horizontal guide is horizontally disposed and includes a first guide portion 511, a second guide portion 512, and a third guide portion 513, and the first guide portion 511 and the third guide portion 513 are both straight guides and are parallel to each other; the second rail 512 has one end fixed to an end of the first rail 511 near the third rail 513, and the other end fixed to an end of the third rail 513 near the first rail 511, and connects the first rail 511 and the third rail 513; the first rail portions 511 of the two displacement rails 510 have a larger spacing than the third rail portions 513 of the two displacement rails 510; the first rail portions 511 of the two shift rails 510 are parallel to each other; the connecting guide rail 514 is a V-shaped or L-shaped guide rail, and both ends thereof are respectively fixed to the first guide rail portion 511 and the third guide rail portion 513; the shift guide rail 510 is used for limiting the movement track of the conveyer belt assembly 520 so as to ensure that when the conveyer belt assembly 520 moves to a position close to the transfer block 006, the two ends of a required part on the conveyer belt assembly 520 are equidistant from the edge of the transfer material belt 061;
as shown in fig. 3, the number of the conveyer belt assemblies 520 is four or more, and the number of the conveyer belt assemblies 520 on each shift rail 510 is the same, including a bearing plate 521, a guide block 522, a rotary driving wheel 523 and a conveyer belt 524; the bearing plate 521 plays a supporting role and is positioned on the displacement guide rail 510 in a sliding manner; the guiding block 522 is used for guiding the movement of the conveying belt 524, the main body is approximately triangular prism, the main body is fixed on the bearing plate 521, the top of the guiding block 522 is a plane, and the edges and corners are rounded corners (reducing the abrasion of the conveying belt 524); the rotary driving wheel 523 is positioned on the bearing plate 521, is a cylindrical wheel body, is internally provided with a motor and is positioned below the guide block 522; the conveying belt 524 is an annular belt body, and is sleeved on the guide block 522 and the rotary driving wheel 523, and is preferably a release film; the conveying belt 524 is closely attached to the rotary driving wheel 523, and the conveying belt 524 is driven by the rotary driving wheel 523 to move;
the moving driving assembly 530 is used for driving the conveyer belt assembly 520 to move along the displacement guide rail 510, and is a sliding block, a moving trolley, a pulling rope or the like;
as shown in fig. 5 and 6, the horizontal maintaining assembly 540 is a motor or a magnet, and is positioned on the conveyor belt assembly 520, so as to ensure that the upper surface of the conveyor belt assembly 520 is always horizontal when moving;
the transfer and shift assembly 500 provided with two shift rails 510 can transfer and paste the double-row required parts die-cut by the same raw material layer into one row, thereby achieving the effect of saving materials.
Preferably, the transfer and shift assembly 500 further includes a distance adjusting assembly 525, wherein the distance adjusting assembly 525 is positioned between the bearing plate 521 and the shift rail 510, and is used for adjusting the distance between the bearing plate 521 and the shift rail 510 according to actual requirements, preferably a telescopic rod structure; the distance adjusting component 525 is used for adapting to the required parts with different space positions (different die cutting tools and different space positions of the required parts after die cutting relative to the raw material layer), so as to meet the actual production requirement.
Preferably, as shown in fig. 7, the horizontal maintaining unit 540 is a rotating motor 541, and the rotating motor 541 is positioned between the moving driving unit 530 and the carrier plate 521, and operates under the control of the control unit, and periodically rotates by a certain angle during the movement of the conveyor belt assembly 520, thereby maintaining the upper surface of the conveyor belt assembly 520 always horizontal.
Preferably, the horizontal maintaining assembly 540 includes a built-in magnet 542 and a suction magnet 543, both of which have a plate shape, and the built-in magnet 542 is fixed inside the guide block 522 in the same number as the guide block 522; the attraction magnet 543 is positioned right above the displacement guide rail 510, is positioned on the support frame, attracts the built-in magnet 542, and the built-in magnet 542 and the attraction magnet 543 are parallel to each other; in actual use, the magnetic force of the attracting magnet 543 and the built-in magnet 542 is used to maintain the horizontal position of the conveyor belt assembly 520.
Preferably, the magnet angle adjusting component 544 is positioned on the attracting magnet 543, the angle of the built-in magnet 542 can be adjusted by the magnet angle adjusting component 544, and the magnet angle adjusting component 544 is preferably a combination of a spline and a spline groove; in the actual operation process, an operator can change the inclination angle of the conveyor belt assembly 520 (the end part of the conveyor belt assembly 520 close to the transfer cutter 005 is made to be lower, and the height close to the transfer block 006 is made to be lower) through changing the adsorption magnet 543 so as to facilitate transfer.
Preferably, the displacement guide rail 510 includes a horizontal guide rail and a connecting guide rail 514, where the horizontal guide rail is horizontally disposed and is a straight guide rail; the connecting guide rail 514 is a V-shaped or L-shaped guide rail, and two ends of the connecting guide rail are respectively fixed at two ends of the horizontal guide rail; the included angle between the horizontal guide rails of the two displacement guide rails 510 is 30 to 60 degrees; the transfer shift assembly 500 further includes a distance adjustment assembly 525; the distance adjusting component 525 is of a telescopic rod structure and is controlled by a control unit, and is used for adjusting the distance between the bearing plate 521 and the displacement guide rail 510 at regular time, so that when the conveying belt component 520 moves to a position close to the transfer block 006, the distance between two ends of a required part on the conveying belt component 520 and the edge of the transfer material belt 061 is equal.
As shown in fig. 1, in order to avoid the phenomenon that the semi-finished film bulges or tears due to dead weight of the part of the semi-finished film protruding from the conveyer belt assembly 520 when the semi-finished film is on the conveyer belt assembly 520, the support frame is preferably further provided with an air blowing assembly 009; the air blowing assembly 009 is located directly below the transfer and displacement assembly 500, preferably an air pump, and blows upward during operation of the transfer and displacement assembly 500 to cause the portion of the semi-finished film protruding above the conveyor belt assembly 520 to lift up when the semi-finished film is on the conveyor belt assembly 520.
Preferably, as shown in fig. 10 and 11, the displacement guide rail 510 is slidably positioned on the guide rail supporting assembly 570 along the vertical direction, and the guide rail supporting assembly 570 plays a role in supporting and positioning the displacement guide rail 510, and is fixed on a supporting frame and is a telescopic rod structure or a supporting rod body; the transfer block 006 is positioned on a rod-shaped or plate-shaped block displacement guide rail 062 in a sliding manner along the horizontal direction; the block shifting guide rail is a straight guide rail and is fixed on the supporting frame, and if the raw material double faced adhesive tape 011 cut by the die cutting device 002 is single-row (without secondary transfer), the shifting guide rail 510 is shifted downwards and the transfer block 006 is shifted left.
Further, as shown in fig. 2, the moving driving assembly 530 includes a rotating belt 531, a belt supporting assembly 532, a belt driving assembly 533, a connecting telescopic rod 534 and a force guiding plate 535; the rotating belt 531 is an annular belt and is sleeved on the belt supporting component 532, and the belt supporting component 532 is a plurality of cylindrical wheels or round rods; the belt driving assembly 533 is a cylindrical wheel and rotates under the control of the control unit; the belt support assembly 532 and the belt drive assembly 533 together support the rotating belt 531 in a triangular shape; the force guide plate 535 is fixed to the carrying plate 521 for transmitting a pulling force from the rotating belt 531; the connecting telescopic rod 534 is a telescopic rod, and has a guiding function, one end of the connecting telescopic rod is fixed on the guiding plate 535, and the other end of the connecting telescopic rod is fixed on the rotating belt 531.
The control unit plays a role in controlling the coordinated operation of the components of the transfer and shift assembly 500, which is the prior art and will not be described herein.
Preferably, the control unit is a combination of a programmable logic controller and a control key, and the model of the logic controller is Siemens S7-300.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the technical problem that the material utilization rate of the double-sided collagen material in the special-shaped double-sided adhesive tape asynchronous pasting technology in the prior art is low is solved, and the technical effects that the material utilization rate is improved and the production material cost is reduced in the special-shaped double-sided adhesive tape asynchronous pasting technology are achieved.
Example two
Considering that the conveyor belt assembly 520 in the above embodiment has a possibility of residual glue due to the influence of the ambient temperature during the transfer process (high temperature, reduced double-sided adhesiveness, and reduced tightness of the connection between glue and glue); the temperature control assembly 550 is additionally arranged on the basis of the embodiment of the application, so that the possibility of residues of colloid on the conveying belt 524 is reduced, and the practicability of the transfer and shift assembly 500 is improved; the method comprises the following steps:
as shown in fig. 8, the temperature control assembly 550 includes a partition 551, a cooling fin 552, and a thermally conductive filler 553; the guide block 522 has a hollow structure, and is internally filled with a heat-conducting filling body 553; the heat-conducting filling body 553 is water, oil and/or paraffin, and plays a role in conducting heat; the baffle 551 is positioned on the inner wall of the guide block 522 and is used for supporting and positioning the refrigerating plate 552; the cooling plate 552 is a semiconductor cooling plate, and is controlled by a control unit, the hot end of the cooling plate is located at the bottom, and the cold end is located at the top.
Preferably, a wiping assembly 560 is positioned at the bottom of the conveyor belt assembly 520, the wiping assembly 560 serving to wipe residue from the conveyor belt 524 and keep the conveyor belt 524 clean.
Preferably, as shown in fig. 8, the wiper assembly 560 includes a support plate 561 and a cushion 562; the supporting plate 561 is fixed on the bearing plate 521, and is used for supporting and positioning the soft cushion 562, the soft cushion 562 is made of sponge, cotton cloth or a combination of the sponge and the cotton cloth, and is fixed on the supporting plate 561 and is abutted against the conveying belt 524.
Preferably, as shown in fig. 9, the wiping component 560 is a soft wheel-shaped bag 563, the soft wheel-shaped bag 563 is rotatably connected to the bearing plate 521, the axial direction is the same as the axial direction of the rotary driving wheel 523, and is a rubber elastic bag filled with air; in use, the flexible wheel bladder 563 abuts the conveyor belt 524;
preferably, as shown in fig. 9, the soft wheel-shaped capsule 563 is internally filled with iron powder 565 occupying less than one sixth of the internal space of the soft wheel-shaped capsule 563; the wiper assembly 560 further includes a support plate 561 and a suction magnet 564; the supporting plate 561 is fixed on the bearing plate 521, and is used for supporting and positioning the attracting magnet 564, the attracting magnet 564 is fixed on the supporting plate 561 and is positioned below the soft wheel-shaped bag 563; when in use, the iron powder 565 makes the soft wheel-shaped bag 563 protrude at the position close to the bottom under the influence of the magnetic force of the attraction magnet 564, so that sundries adhered to the soft wheel-shaped bag 563 can fall off conveniently.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. The asynchronous opposite-pasting material saving process for the special-shaped double faced adhesive tape is characterized by comprising the following steps of:
s1, feeding: conveying the raw material double faced adhesive tape on the unreeling roll to a die cutting device;
s2, die cutting, namely die cutting the double-sided adhesive of the raw material by using a die cutting device, and separating a required part from a waste part;
s3, conveying: conveying the die-cut raw material double faced adhesive tape to a transfer cutter;
s4, waste discharge: rolling up the waste tape by utilizing the waste recycling roll;
s5, transferring and pasting: transferring the required part to a transfer and shift assembly, and rolling up and recycling the release film layer; the transfer and shift assembly comprises a shift guide rail, a conveying belt assembly and a horizontal maintaining assembly; the number of the shift guide rails is two, and the shift guide rails are symmetrically arranged; the conveying belt assembly is driven by the moving driving assembly to be positioned on the shifting guide rail in a sliding way; the horizontal maintaining component is a rotary electric actuator or a magnet structure and is used for maintaining the horizontal in the moving process of the conveyer belt component; in the transfer process, the conveyer belt component sequentially moves to a position close to the transfer cutter to bear a required part separated from the release film layer;
s6, secondary transfer pasting: transferring the required part on the transfer shifting assembly to a transfer material belt on the transfer block; the transfer block is triangular prism-shaped and fixed on the supporting frame, the length direction is the same as the axial direction of the feeding roller set, and the top surface is a plane;
s7, oppositely sticking: conveying the combination of the required part and the transfer material belt to a laminating device for lamination, and compacting the two layers of films in an extrusion or rolling mode;
the transfer shifting assembly further comprises a moving driving assembly;
the number of the shifting guide rails is two, the two shifting guide rails have the same structure and are annular, the whole shape of the shifting guide rails is triangular, and the two shifting guide rails are symmetrically arranged;
the number of the conveying belt assemblies is four or more, the number of the conveying belt assemblies on each shifting guide rail is the same, and each conveying belt assembly comprises a bearing plate, a guide block, a rotary driving wheel and a conveying belt; the bearing plate is positioned on the displacement guide rail in a sliding way; the main body of the guide block is triangular prism-shaped and fixed on the bearing plate, and the top of the guide block is a plane;
the rotary driving wheel is positioned on the bearing plate and is a cylindrical wheel body, a motor is arranged in the cylindrical wheel body and is positioned below the guide block;
the conveying belt is an annular belt body and is sleeved on the guide block and the rotary driving wheel;
the conveying belt moves under the drive of a rotary driving wheel;
the horizontal maintaining assembly is a motor or a magnet and is positioned on the conveying belt assembly, and is used for ensuring that the upper surface of the conveying belt assembly is always kept horizontal when the conveying belt assembly moves;
the transfer and shift assembly with the two shift guide rails can transfer and paste the double-row required parts die-cut by the same raw material layer into one row.
2. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 1, wherein the process comprises the following steps: the displacement guide rail comprises a horizontal guide rail and a connecting guide rail; the horizontal guide rail comprises a first guide rail part, a second guide rail part and a third guide rail part, wherein the first guide rail part and the third guide rail part are straight guide rails and are parallel to each other;
one end of the second guide rail part is fixed at the end part of the first guide rail part, which is close to the third guide rail part, and the other end of the second guide rail part is fixed at the end part of the third guide rail part, which is close to the first guide rail part;
the space between the first guide rail parts of the two shifting guide rails is larger than the space between the third guide rail parts of the two shifting guide rails; the first guide rail parts of the two shifting guide rails are parallel to each other;
the connecting guide rail is a V-shaped or L-shaped guide rail, and two ends of the connecting guide rail are respectively fixed on the first guide rail part and the third guide rail part;
the shifting guide rail is used for limiting the moving track of the conveyer belt assembly so as to ensure that when the conveyer belt assembly moves to a position close to the transfer block, the distance between the two ends of the required part on the conveyer belt assembly and the edge of the transfer material belt is equal.
3. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 1, wherein the process comprises the following steps: the displacement guide rail comprises a horizontal guide rail and a connecting guide rail, and the horizontal guide rail is a straight guide rail; the connecting guide rail is a V-shaped or L-shaped guide rail, and two ends of the connecting guide rail are respectively fixed at two ends of the horizontal guide rail; the included angle between the horizontal guide rails of the two shifting guide rails is 30-60 degrees; the transfer shifting assembly further comprises a distance adjusting assembly; the distance adjusting component is of a telescopic rod structure and is controlled by the control unit, and the distance between the bearing plate and the shifting guide rail is adjusted regularly, so that when the conveying belt component moves to a position close to the transfer block, the distance between two ends of a required part on the conveying belt component and the edge of the transfer material belt is equal.
4. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 2, wherein: the transfer shifting assembly further comprises a distance adjusting assembly, wherein the distance adjusting assembly is positioned between the bearing plate and the shifting guide rail and used for adjusting the distance between the bearing plate and the shifting guide rail according to actual requirements, and the transfer shifting assembly is of a telescopic rod structure.
5. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to any one of claims 3 to 4, wherein: the horizontal maintaining assembly comprises built-in magnets and adsorption magnets, wherein the built-in magnets and the adsorption magnets are plate-shaped, and the number of the built-in magnets is the same as that of the guide blocks;
the adsorption magnet is positioned right above the displacement guide rail, positioned on the support frame, attracted with the built-in magnet, and the built-in magnet and the adsorption magnet are parallel to each other;
the magnetic force of the adsorption magnet and the built-in magnet is used for maintaining the horizontal state of the conveying belt assembly.
6. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 1, wherein the process comprises the following steps: the device also comprises an air blowing assembly;
the blowing assembly is positioned right below the transfer shifting assembly and positioned on the supporting frame, and when the transfer shifting assembly operates, the blowing assembly blows upwards to cause the part of the semi-finished film protruding out of the conveying belt assembly to warp upwards when the semi-finished film is arranged on the conveying belt assembly.
7. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 1, wherein the process comprises the following steps: the shifting guide rail is positioned on the guide rail supporting component in a sliding manner along the vertical direction, and the guide rail supporting component plays a role in supporting and positioning the shifting guide rail and is fixed on the supporting frame and is of a telescopic rod structure or a supporting rod body; the transfer block is positioned on the rod-shaped or plate-shaped block displacement guide rail in a sliding manner along the horizontal direction; the block shifting guide rail is a straight guide rail and is fixed on the supporting frame, and if the raw material double-sided adhesive cut by the die cutting device is in a single row, the block shifting guide rail is shifted downwards and the block is shifted leftwards.
8. The asynchronous double-sided adhesive tape opposite-sticking material saving process according to claim 1, wherein the process comprises the following steps: a temperature control assembly is positioned in the guide block;
the temperature control assembly comprises a partition plate, a refrigerating sheet and a heat conduction filling body;
the guide block is of a hollow structure, and the inside of the guide block is filled with a heat-conducting filling body;
the heat-conducting filling body is water, oil and/or paraffin; the partition plate is positioned on the inner wall of the guide block and used for supporting and positioning the refrigerating sheet;
the refrigerating sheet is a semiconductor refrigerating sheet and is controlled by the control unit, the hot end of the refrigerating sheet is positioned at the bottom, and the cold end of the refrigerating sheet is positioned at the top.
9. The asynchronous double sided adhesive tape opposite-sticking material saving process according to claim 1 or 8, wherein: the bottom of the conveyer belt assembly is provided with a wiping assembly, and the wiping assembly is closely attached to the conveyer belt assembly and is used for wiping residues on the conveyer belt and keeping the conveyer belt clean.
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| CN202211116069.1A CN115592969B (en) | 2022-09-14 | 2022-09-14 | Asynchronous opposite-pasting material-saving process for special-shaped double faced adhesive tape |
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