CN218477139U - Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine - Google Patents
Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine Download PDFInfo
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- CN218477139U CN218477139U CN202222293414.0U CN202222293414U CN218477139U CN 218477139 U CN218477139 U CN 218477139U CN 202222293414 U CN202222293414 U CN 202222293414U CN 218477139 U CN218477139 U CN 218477139U
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Abstract
The utility model discloses a solidification pressure sensitive adhesive laminating machine of low shrinkage factor, include: the automatic laminating machine comprises a rubberizing workbench, a rubberizing mechanism and a hot laminating mechanism, wherein a driving motor in transmission connection with the rubberizing mechanism and the input end of the hot laminating mechanism is fixedly installed on the bottom surface of the rubberizing workbench, the rubberizing mechanism and the hot laminating mechanism are fixedly installed on the surface of the rubberizing workbench, the rubberizing mechanism comprises a fixing frame, a movable roller and a driving roller, an adjusting cylinder is fixedly installed on the surface of the fixing frame, and an adjusting seat fixedly connected with the output end of the adjusting cylinder is installed on the inner side of the fixing frame in a sliding mode. The utility model discloses in, construct and hot laminating mechanism structure through setting up rubberizing mechanism, utilize moving roll and drive roller to glue and paste even gluey groove of roll-in and carry out the pressure sensitive adhesive homodisperse, carry out eccentric motion by two sets of lamination blocks in lamination seat surface under the conduction of eccentric ring group and carry out the high frequency lamination to the adhesive tape surface to carry out heat treatment to the face of gluing, thereby guarantee the laminating effect, improve glue and substrate adhesion strength.
Description
Technical Field
The utility model relates to an industrial glue laminating technical field specifically is a solidification pressure sensitive adhesive laminating machine of low shrinkage factor.
Background
Pressure sensitive adhesive materials are widely used materials, and are a general name of products such as adhesive tapes, double-sided adhesive tapes, protective films, labels and the like which are prepared by coating pressure sensitive adhesives on base materials such as label paper and films, wherein the pressure sensitive adhesives can be divided into a low-shrinkage type and a high-shrinkage type according to shrinkage rates, the low-shrinkage pressure sensitive adhesives take water as a reaction medium for reaction, and the pressure sensitive adhesive products are obtained after coating and drying. Because the water-based pressure-sensitive adhesive adopts water as a solvent, the water-based pressure-sensitive adhesive has low price and high production rate and is used in large quantities.
At present, more and more new materials are used on pressure-sensitive adhesive, products such as PP, PU, PVC, PE foaming and the like are pushed out/transferred to production, such as foam cotton series, acrylic core foaming adhesive tape and the like; the foam series occasionally has an anchoring failure phenomenon in a DuPont test, and an ODM foam adhesive tape has a disordered bonding phenomenon in the laminating production, so that the production efficiency is low, and the adhesive force between the adhesive and a base material is not enough, so that the degumming phenomenon is caused. The laminating temperature, pressure, corona dose setting and other factors need to be strictly controlled in the laminating process, and further research results show that the laminating temperature has important influence on the wetting property, so that the technical scheme of gluing in a heating state to improve the adhesive force of the base material is disclosed. In view of this, the present problems are improved by research, and a low shrinkage rate cured pressure sensitive adhesive bonding machine is provided, which aims to achieve the purposes of solving the problems and improving the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.
Therefore, the utility model discloses the technical scheme who adopts does: a low shrinkage cured pressure sensitive adhesive laminator comprising: rubberizing workstation, rubberizing mechanism and hot lamination mechanism, the bottom surface fixed mounting of rubberizing workstation has the driving motor who is connected with rubberizing mechanism and hot lamination mechanism input transmission, rubberizing mechanism and hot lamination mechanism fixed mounting are in the surface of rubberizing workstation, rubberizing mechanism includes the mount, moves roll and drive roller, the fixed surface of mount installs the regulation seat of adjusting jar and inboard slidable mounting and adjusting jar output fixed connection, the top fixed mounting who adjusts the seat has the bearing bush piece, the both ends of moving the roll are rotated and are cup jointed in the inboard of bearing bush piece, hot lamination mechanism includes lamination seat, drive rack bar, spindle sleeve, lamination piece and cup joints in the eccentric collar group in the spindle sleeve outside, the quantity of lamination piece is a plurality of and all cup joints in the outside of eccentric collar group, the surface rotation of lamination seat installs the pivot, the one end of pivot and the output fixed connection of transmission case.
The present invention may be further configured in a preferred embodiment as: the inboard fixed mounting of mount has the laminating to lead the fork, the laminating is led the fork and is located same horizontal plane with the contact surface of moving roll and drive roller.
The present invention may be further configured in a preferred embodiment as: the regulation seat slides and cup joints in the both ends of drive roller, move the mutual butt in surface of roll and drive roller, the fixed cover of one end of drive roller has connect the belt pulley of being connected with the drive of driving motor output, the tip of moving roll and drive roller can be dismantled and has been cup jointed the driving gear, move roll and drive roller surface driving gear intermeshing.
The present invention may be further configured in a preferred embodiment as: a plurality of glue homogenizing grooves are formed in the surface of the driving roller and are in groove shapes and are distributed at intervals.
The present invention may be further configured in a preferred embodiment as: one end of each of the two rotating shafts is fixedly sleeved with a gear which is positioned in the transmission case and is meshed with the transmission case, and the main shaft is sleeved and fixedly sleeved on the outer side of the rotating shaft.
The present invention may be further configured in a preferred embodiment as: the eccentric ring group comprises two groups of first rotating rings, two groups of second rotating rings and two groups of third rotating rings, the first rotating rings, the second rotating rings and the third rotating rings correspond to the lamination blocks one by one, and the two groups of first rotating rings, the second rotating rings and the third rotating rings are fixedly sleeved on the outer sides of the two spindle sleeves respectively.
The present invention may be further configured in a preferred embodiment as: the outer peripheries of the first rotating ring and the third rotating ring are located on the same straight line, the outer peripheries of the first rotating ring and the third rotating ring are deviated from the outer periphery of the second rotating ring, and the first rotating ring, the second rotating ring and the third rotating ring are arranged adjacently in sequence.
The present invention may be further configured in a preferred embodiment as: the laminating block comprises a sleeve block, a pressing plate and a heating block, the pressing plate is fixedly installed on the surface of the sleeve block, a bearing sleeved on the outer side of the eccentric ring set is sleeved on the inner side of the sleeve block, the other side of the pressing plate is fixedly connected with the surface of the heating block, the heating block is a metal component, and a sawtooth edge is arranged on the other side of the heating block.
The utility model discloses the beneficial effect who gains does:
1. the utility model discloses in, through setting up rubberizing mechanism and thermal laminating mechanism structure, utilize to move roll and drive roller and glue even gluey groove of rubberizing roll and carry out the pressure sensitive adhesive homodisperse, carry out eccentric motion by two sets of lamination blocks in lamination seat surface under the conduction of eccentric ring group and carry out the high frequency lamination to the adhesive tape surface to carry out heat treatment to gluing the face, thereby guarantee the laminating effect, improve glue and substrate adhesion strength.
2. The utility model discloses in, through carrying out eccentric motion by a plurality of lamination pieces under the conduction of eccentric ring group, carry out frequently laminating contact to gluing with the substrate surface and press, carry out heat conduction in the contact and make the dry laminating of glue solution, the mode that adopts intermittent type lamination leads to the problem of pressure-sensitive sizing material shrink in order to avoid the high temperature, simple structure is stable to improve product production quality.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a rubberizing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a thermal laminating mechanism according to an embodiment of the present invention;
fig. 4 is an exploded view of a thermal laminating mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an eccentric ring set according to an embodiment of the present invention.
Reference numerals:
100. a rubberizing workbench; 110. a drive motor; 120. a transmission case;
200. a gluing mechanism; 210. a fixed mount; 220. moving a roller; 230. a drive roller; 240. an adjusting seat; 231. glue homogenizing grooves; 241. an adjusting cylinder; 242. a bearing sleeve block;
300. a hot lamination mechanism; 310. laminating the base; 320. a drive rack; 330. a main shaft sleeve; 340. laminating the blocks; 350. an eccentric ring set; 311. a rotating shaft; 341. sleeving blocks; 342. pressing a plate; 343. a heating block; 351. a first swivel; 352. a second swivel; 353. a third swivel;
400. and (7) attaching the guide fork.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The following describes a low shrinkage cured pressure sensitive adhesive bonding machine according to some embodiments of the present invention with reference to the accompanying drawings.
With reference to fig. 1-5, the utility model provides a low-shrinkage curing pressure-sensitive adhesive laminating machine, including: the gluing device comprises a gluing workbench 100, a gluing mechanism 200 and a thermal laminating mechanism 300, wherein a driving motor 110 in transmission connection with input ends of the gluing mechanism 200 and the thermal laminating mechanism 300 is fixedly installed on the bottom surface of the gluing workbench 100, the gluing mechanism 200 and the thermal laminating mechanism 300 are fixedly installed on the surface of the gluing workbench 100, the gluing mechanism 200 comprises a fixed frame 210, a movable roller 220 and a driving roller 230, an adjusting cylinder 241 is fixedly installed on the surface of the fixed frame 210, an adjusting seat 240 fixedly connected with an output end of the adjusting cylinder 241 is installed on the inner side in a sliding mode, a bearing sleeve block 242 is fixedly installed at the top end of the adjusting seat 240, two ends of the movable roller 220 are rotatably sleeved on the inner side of the bearing sleeve block 242, the thermal laminating mechanism 300 comprises a laminating seat 310, a driving toothed bar 320, a spindle sleeve 330, laminating blocks 340 and an eccentric ring group 350 sleeved on the outer side of the spindle sleeve 330, the laminating blocks 340 are in a plurality and are all sleeved on the outer side of the eccentric ring group 350, a rotating shaft 311 is rotatably installed on the surface of the laminating seat 310, and one end of the rotating shaft 311 is fixedly connected with an output end of a transmission box 130.
In this embodiment, the attaching guide fork 400 is fixedly installed on the inner side of the fixing frame 210, and the contact surfaces of the attaching guide fork 400 and the movable roller 220 and the driving roller 230 are located on the same horizontal plane.
Specifically, the two base materials are guided by the attaching guide fork 400 to synchronously enter the inner sides of the movable roller 220 and the driving roller 230 after being glued, and the driven roller 220 and the driving roller 230 are extruded to attach.
In this embodiment, the adjusting seat 240 is slidably sleeved at two ends of the driving roller 230, the surfaces of the moving roller 220 and the driving roller 230 are abutted against each other, one end of the driving roller 230 is fixedly sleeved with a pulley which is in transmission connection with the output end of the driving motor 110, the ends of the moving roller 220 and the driving roller 230 are detachably sleeved with transmission teeth, and the surface transmission teeth of the moving roller 220 and the driving roller 230 are engaged with each other.
Specifically, the height of the driving roller 230 is adjusted by the adjusting seat 240 according to the thickness of the base material to be pressed, so that the surfaces of the driving roller 220 and the driving roller 230 are both attached to the surface of the base material, and the driving gear suitable for the specification is replaced, so that the driving roller 230 is driven by the driving motor 110 to rotate, and meanwhile, the driving roller 220 is driven by the driving gear to synchronously rotate, so that the base materials on the upper side and the lower side are synchronously rolled and pressed down.
In this embodiment, the surface of the driving roller 230 is provided with a plurality of glue homogenizing grooves 231, and the glue homogenizing grooves 231 are groove-shaped and are sequentially and uniformly distributed at intervals.
Specifically, during extrusion by using the movable roller 220 and the driving roller 230, the base material is unevenly stressed at the glue homogenizing grooves 231, so that the glue solution can flow inside the collecting device and be concentrated above each glue homogenizing groove 231, redistribution of the glue solution is realized, and glue solution redistribution is realized under the action of the thermal laminating mechanism 300, thereby ensuring uniform glue solution distribution.
In this embodiment, gears engaged with each other inside the transmission case 130 are fixedly fastened to one end of the two rotating shafts 311, and the main shaft sleeve 330 is fixedly fastened to the outer side of the rotating shaft 311.
Further, the eccentric ring set 350 includes two sets of first, second and third rotating rings 351, 352 and 353, the first, second and third rotating rings 351, 352 and 353 are in one-to-one correspondence with the laminating blocks 340, and the two sets of first, second and third rotating rings 351, 352 and 353 are respectively and fixedly sleeved on the outer sides of the two spindle sleeves 330.
Specifically, the lamination blocks 340 are independently controlled by the eccentric ring groups 350, so that the high-frequency pressing on the surface of the substrate is realized by the lamination blocks 340, and the lamination bonding strength is improved.
Furthermore, the centers of the outer circumferences of the first rotating ring 351 and the third rotating ring 353 are located on the same straight line, the centers of the outer circumferences of the first rotating ring 351 and the third rotating ring 353 are offset from the center of the outer circumference of the second rotating ring 352, and the first rotating ring 351, the second rotating ring 352 and the third rotating ring 353 are arranged adjacently in sequence.
Specifically, when the rotating shaft 311 rotates, the first rotating ring 351 and the third rotating ring 353 synchronously press the surface of the substrate to move the internal glue solution to the central line area of the substrate, and after the first rotating ring 351 and the third rotating ring 353 synchronously press down, the second rotating ring 352 between the first rotating ring 351 and the third rotating ring 353 presses down to again diffuse the concentrated glue solution to two sides, so that the uniform distribution of the glue solution is further realized.
In this embodiment, the laminating block 340 includes a sleeve block 341, a pressing plate 342, and a heating block 343, the pressing plate 342 is fixedly mounted on the surface of the sleeve block 341, a bearing sleeved on the outer side of the eccentric ring set 350 is sleeved on the inner side of the sleeve block 341, the other side of the pressing plate 342 is fixedly connected with the surface of the heating block 343, the heating block 343 is a metal member, and the other side is provided with a sawtooth edge.
Specifically, move through lamination piece 340 and press the substrate surface and carry out heat-conduction heating to the substrate surface, make glue solution rapid draing, adopt the mode of intermittent type press to avoid the substrate deformation that long-time heating leads to.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A low shrinkage cure pressure sensitive adhesive laminator comprising: a rubberizing workbench (100), a rubberizing mechanism (200) and a hot laminating mechanism (300), the bottom surface of the rubberizing workbench (100) is fixedly provided with a driving motor (110) in transmission connection with the rubberizing mechanism (200) and the input end of the hot laminating mechanism (300), the rubberizing mechanism (200) and the hot laminating mechanism (300) are fixedly arranged on the surface of the rubberizing workbench (100), the adhesive sticking mechanism (200) comprises a fixed frame (210), a movable roller (220) and a driving roller (230), an adjusting cylinder (241) is fixedly arranged on the surface of the fixing frame (210), an adjusting seat (240) fixedly connected with the output end of the adjusting cylinder (241) is slidably arranged on the inner side of the fixing frame, the top end of the adjusting seat (240) is fixedly provided with a bearing sleeve block (242), the two ends of the movable roller (220) are rotatably sleeved on the inner side of the bearing sleeve block (242), the hot laminating mechanism (300) comprises a laminating seat (310), a driving toothed bar (320), a spindle sleeve (330), a laminating block (340) and an eccentric ring group (350) sleeved outside the spindle sleeve (330), the number of the laminating blocks (340) is a plurality and the laminating blocks are sleeved outside the eccentric ring group (350), a rotating shaft (311) is rotatably arranged on the surface of the laminating seat (310), one end of the rotating shaft (311) is fixedly connected with the output end of the transmission case (130).
2. The low-shrinkage curing pressure-sensitive adhesive bonding machine according to claim 1, wherein the bonding guide fork (400) is fixedly installed on the inner side of the fixed frame (210), and the contact surfaces of the bonding guide fork (400) with the movable roller (220) and the driving roller (230) are located on the same horizontal plane.
3. The machine for bonding low-shrinkage cured pressure-sensitive adhesive according to claim 1, wherein the adjusting base (240) is slidably sleeved at two ends of the driving roller (230), the surfaces of the moving roller (220) and the driving roller (230) are abutted against each other, a belt pulley in transmission connection with the output end of the driving motor (110) is fixedly sleeved at one end of the driving roller (230), transmission teeth are detachably sleeved at the ends of the moving roller (220) and the driving roller (230), and the transmission teeth on the surfaces of the moving roller (220) and the driving roller (230) are engaged with each other.
4. The machine for bonding low shrinkage cured pressure-sensitive adhesive according to claim 1, wherein the surface of the driving roller (230) is provided with a plurality of glue spreading grooves (231), and the glue spreading grooves (231) are groove-shaped and are sequentially and uniformly distributed at intervals.
5. The machine for bonding low shrinkage cured pressure-sensitive adhesive (PSA) according to claim 1, wherein gears engaged with each other inside the transmission case (130) are fixedly sleeved on one end of the two shafts (311), and the spindle sleeve (330) is fixedly sleeved on the outer side of the shaft (311).
6. The low shrinkage curing pressure sensitive adhesive laminating machine according to claim 1, wherein the eccentric ring set (350) comprises two sets of first rotating rings (351), second rotating rings (352) and third rotating rings (353), the number of the first rotating rings (351), the number of the second rotating rings (352) and the number of the third rotating rings (353) are two, the first rotating rings (351), the second rotating rings (352) and the third rotating rings (353) correspond to the laminating blocks (340) one by one, and the two sets of the first rotating rings (351), the second rotating rings (352) and the third rotating rings (353) are fixedly sleeved on the outer sides of the two spindle sleeves (330).
7. The low shrinkage curing pressure sensitive adhesive bonding machine according to claim 6, wherein the centers of the peripheries of the first rotating ring (351) and the third rotating ring (353) are located on the same straight line, the centers of the peripheries of the first rotating ring (351) and the third rotating ring (353) and the center of the periphery of the second rotating ring (352) are offset from each other, and the first rotating ring (351), the second rotating ring (352) and the third rotating ring (353) are arranged adjacently in sequence.
8. The low-shrinkage curing pressure-sensitive adhesive laminating machine according to claim 1, wherein the laminating block (340) comprises a sleeve block (341), a pressing plate (342) and a heating block (343), the pressing plate (342) is fixedly mounted on the surface of the sleeve block (341), a bearing sleeved on the outer side of the eccentric ring set (350) is sleeved on the inner side of the sleeve block (341), the other side of the pressing plate (342) is fixedly connected with the surface of the heating block (343), the heating block (343) is a metal component, and the other side of the heating block (343) is provided with a sawtooth edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222293414.0U CN218477139U (en) | 2022-08-31 | 2022-08-31 | Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222293414.0U CN218477139U (en) | 2022-08-31 | 2022-08-31 | Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine |
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| CN218477139U true CN218477139U (en) | 2023-02-14 |
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| CN202222293414.0U Active CN218477139U (en) | 2022-08-31 | 2022-08-31 | Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116872508A (en) * | 2023-09-06 | 2023-10-13 | 江苏友孚汽车部件科技有限公司 | Edge covering device for interior plastic part |
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2022
- 2022-08-31 CN CN202222293414.0U patent/CN218477139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116872508A (en) * | 2023-09-06 | 2023-10-13 | 江苏友孚汽车部件科技有限公司 | Edge covering device for interior plastic part |
| CN116872508B (en) * | 2023-09-06 | 2023-12-01 | 江苏友孚汽车部件科技有限公司 | Edge covering device for interior plastic part |
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