CN112827774B - Sign board gluing process - Google Patents
Sign board gluing process Download PDFInfo
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- CN112827774B CN112827774B CN202011618908.0A CN202011618908A CN112827774B CN 112827774 B CN112827774 B CN 112827774B CN 202011618908 A CN202011618908 A CN 202011618908A CN 112827774 B CN112827774 B CN 112827774B
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- gluing
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- roller body
- glue
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/003—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating incorporating means for heating or cooling the liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
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Abstract
The invention belongs to the technical field of methods for coating liquid or fluid on the surface, and discloses a gluing process for a marking plate, which comprises the following steps of: adhering the glue solution by using a gluing roller, and rolling along the surface of the identification plate to finish the first gluing of the identification plate; step two, secondary coating: and rolling the gluing roller adhered with the glue solution along the surface of the identification plate coated with the glue solution to finish secondary gluing of the identification plate and finish gluing of the identification plate. The invention solves the problem that the cost is too high when the gluing machine is adopted to finish gluing the marking plate in the prior art.
Description
Technical Field
The invention belongs to the technical field of methods for coating liquid or fluid on the surface, and particularly relates to a process for gluing a marking plate.
Background
The mark is a work board for guiding people, and is widely applied to various occasions such as parks, districts, buildings and the like. Generally, a signboard is formed by gluing a plurality of sheets together and then coating the sheets with a pattern or letters for identification. In the production of the signboard, the gluing of the signboard is an important process, and when the signboard is glued, glue needs to be coated on the surface of the signboard. The traditional sign board gluing process is generally operated manually, and mainly comprises the following steps: step one, blending glue solution, and uniformly mixing the glue solution; and step two, adhering glue liquid by using a brush, and coating the glue liquid on the surface of the plate. The mode has the defects of high labor intensity of workers, low gluing efficiency and low distribution uniformity of glue solution on the identification plates, thus causing poor quality of the glued identification plates.
In order to overcome the process in the traditional gluing process, a gluing machine is currently available, and the gluing machine is used for coating glue solution. The gluing machine can finish the coating of glue solution with high quality and high efficiency, but the price of the gluing machine is expensive, the burden is large for small enterprises, the energy consumption of the gluing machine is large, and the production cost of the whole identification plate is high.
Disclosure of Invention
The invention aims to provide a marking plate gluing process to solve the problem that the cost is too high when a gluing machine is adopted to glue a marking plate in the prior art.
In order to achieve the above object, the present invention provides a technical solution, a process for gluing a marking plate, comprising the following steps,
step one, primary coating
Adhering the glue solution by using a gluing roller, and rolling along the surface of the identification plate to finish the first gluing of the identification plate;
step two, secondary coating
And rolling the gluing roller adhered with the glue solution along the surface of the identification plate coated with the glue solution to finish secondary gluing of the identification plate and finish gluing of the identification plate.
The beneficial effects of the technical scheme are as follows:
1. according to the technical scheme, the surface of the identification plate is coated twice, so that when an uncoated position exists during the first coating, the defect can be made up through the second coating, and the whole gluing effect and uniformity are improved;
2. the glue solution is adhered to the gluing roller and then coated by the rotation of the gluing roller, the coating effect is good, the speed is high, the cost is low, the method is suitable for batch production, and compared with the prior art, the method can finish the gluing of the identification plate with low cost, high quality and high efficiency.
According to the technical scheme, the glue solution is adhered to the gluing roller by utilizing the transfer printing principle, and then the glue solution is transferred to the identification plate, so that the method is simple, low in cost, high in production efficiency and suitable for batch production.
And further, before the marking plate is coated with glue, the surface of the marking plate is dedusted.
Has the beneficial effects that: remove dust to the sign panel surface, can ensure that the cleanliness factor on sign panel surface is high, and then can promote the adhesion effect of glue solution to make the veneer effect of panel better.
Further, the used glue applying roller comprises a roller body and a plurality of glue applying blocks, and the glue applying blocks are spliced into a cylinder wrapped outside the roller body; a cavity is arranged in the roller body, and a rubber inlet pipe communicated with the cavity is arranged on the roller body; the gluing device is characterized in that a cavity is arranged in the gluing block, a plurality of rubber guide tubes for communicating the cavity with the cavity are arranged on the roller body, and gluing holes communicated with the cavity are formed in the outer side of the gluing block.
Has the advantages that: leading the glue solution into a cavity in the roller body through the glue inlet pipe, leading the glue solution into the gluing block through the glue guide pipe, overflowing the glue solution through the gluing hole, and coating the overflowing glue solution on the identification plate by using the rotation of the gluing roller; need not to carry out the adhesion of glue solution alone to panel, can further promote the efficiency of rubberizing.
Further, the gluing blocks comprise mounting blocks close to the roller body and gluing layers far away from the roller body, the gluing layers are flexible layers, the gluing holes are formed in the gluing layers, and a deformation layer is arranged between the mounting blocks and the gluing layers; a moving rod is fixed on the mounting block, moving holes which are equal to the gluing blocks are uniformly distributed on the periphery of the roller body, and the moving rod is connected in the moving holes in a sliding manner; and the device also comprises a plurality of limiting parts which respectively limit each moving rod.
Has the advantages that: through setting up the structure to the rubber coating piece, can make the radial emergence of rubber coating piece along the roll body remove to make the surface of spreading surface breach appear, adapt to different rubber coating demands. When the gluing block moves towards the center direction of the roller body, the deformation layer can be extruded when moving downwards through the arrangement of the deformation layer, and then the smooth movement of the gluing block is completed. And still set up the locating part and fix the rubber coating piece, avoid the rubber coating piece to take place to remove when the coating glue solution, influence the effect that the glue solution was coated.
Furthermore, the limiting parts comprise two limiting holes communicated with the moving holes, the moving holes are perpendicular to the limiting holes, the limiting parts are connected in the limiting holes in a sliding mode, and springs are arranged between the limiting parts and the moving holes; the moving rod is provided with a positioning groove matched with the limiting block; the inner side of the gluing layer is fixed with a tightening block, the tightening block is fixed with a first magnetic block, the outer side of the roller body is provided with a second magnetic block which is mutually attracted with the first magnetic block, and the tightening block is also fixed with a sealing plug which can be inserted into the rubber guide pipe.
Has the advantages that: when the gluing piece removed towards the inboard direction of roll body, it was downthehole to slide in gradually moving to make the constant head tank align with spacing pore gradually, after the constant head tank aligns with spacing pore, the stopper slided in the constant head tank, and then carried on spacingly to the carriage release lever, avoided when using, the condition of gluing piece roll-off appeared.
After the gluing blocks move towards the inner side of the roller body, the gluing layer is folded, so that the position, on which the tensioning blocks are arranged, of the gluing layer moves towards the inner side under the action of gravity, the second magnetic block attracts the first magnetic block, the tensioning blocks can be fixed, and the situation that after the gluing layer is loosened, irregular movement occurs, and gluing occurs due to contact with a plate is avoided; thereby reducing the probability of gluing errors.
The tightening block is provided with a sealing plug, when the gluing block moves towards the inner side direction of the roller body, the tightening block drives the sealing plug to move and then is gradually inserted into the rubber guide tube, so that the rubber guide tube can be sealed, and at the moment, no glue solution is introduced into the gluing block.
Further, a plurality of fluff are arranged on the outer side of the gluing layer.
Has the beneficial effects that: the fluff is arranged on the gluing layer, so that the gluing effect is better.
Furthermore, a pressurizing plate is connected in the cavity in a sliding manner along the axial direction, the cavity comprises a glue storage cavity positioned on one side of the pressurizing plate and a pressurizing cavity positioned on the other side of the pressurizing plate, and the glue inlet pipe is communicated with the glue storage cavity; the hot air pipe is communicated with the pressurizing cavity.
Has the beneficial effects that: leading-in steam in to the pressure boost intracavity through the steam pipe, through the volume of control steam, can realize that the pressure boost board takes place to remove, and then extrudees the glue solution of storing up the gluey intracavity for the glue solution passes through rubber guide pipe and gets into in the rubber coating piece, and then accomplishes the rubber coating.
Furthermore, a heating channel communicated with the pressurizing cavity is further arranged on the side wall of the roller body.
Has the advantages that: set up heating channel, can be with in the leading-in heating channel of steam to flow along heating channel, realize the heating to the glue solution, reduce the probability that the glue solution solidifies appearing in the use.
Further, the heating channel is spirally arranged.
Has the advantages that: the heating channel is spirally arranged, so that the flow path of hot gas in the roller body is longer, and the utilization rate of the hot gas can be improved.
The roller body is provided with a cavity, and the heating channel is communicated with the cavity; the length of the connecting rod is greater than the distance between the communicating part of the heating channel and the cavity and the end of the roller body communicated with the hot air pipe.
Has the beneficial effects that: through the position setting to the pressure boost board, can make the intercommunication department of hot gas passageway and cavity be located the pressure boost intracavity all the time, and then can avoid the glue solution to get into in the heating channel. Meanwhile, due to the arrangement of the limiting plate, when hot gas is introduced, the limiting plate can be pushed to slide, and then the limiting plate slides across the communication position between the heating channel and the cavity, so that gas can enter the heating channel, the glue storage cavity can keep certain pressure, and the glue solution can be conveniently introduced into the gluing block.
Drawings
FIG. 1 is a schematic view of the structure of a sizing roller used in the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is a longitudinal sectional view of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a roller body 1, a cavity 11, a heating channel 12, an anti-falling hole 13, a limiting hole 14, a limiting block 141, a rubber inlet pipe 15, a hot air pipe 16, a rubber guide pipe 17, a rubber coating block 2, an installation block 21, a rubber coating layer 22, a rubber coating hole 221, a deformation layer 23, a tightening block 24, a sealing plug 25, a moving rod 3, a positioning groove 31, an anti-falling block 32, a third magnetic block 321, a second magnetic block 4, a pressurizing plate 5, a connecting rod 51, a limiting plate 6, a sealing frame 7 and an installation column 8.
Example (b):
sign panel rubberizing technology uses the rubberizing roller to accomplish the coating of glue solution, and the rubberizing roller includes roll body 1 and parcel polylith rubber coating piece 2 outside roll body 1, and the quantity of rubber coating piece 2 can set up according to actual demand, selects 8 in this embodiment. The gluing blocks 2 are all arc-shaped, and 8 gluing blocks 2 are sequentially spliced into a cylinder wrapped outside the roller body 1.
The rubber coating block 2 comprises an inner side mounting block 21 and an outer side rubber coating layer 22, and further comprises a deformation layer 23 located between the mounting block 21 and the rubber coating layer 22, the deformation layer 23 located on the left side and the right side of the mounting block 21 and the rubber coating layer 22 is a metal sheet, a copper sheet with the thickness of 2mm is used in the embodiment, and therefore when the rubber coating block 2 moves towards the inner side direction of the roller body 1, the metal sheet is extruded, and relative movement can be achieved. The deformation layer 23 at the front end and the rear end of the mounting block 21 and the rubber coating layer 22 is a foldable corrugated plate, and when the metal sheet is extruded, the corrugated plate is folded. The rubber coating layer 22 is a flexible layer, and specifically, the rubber coating layer 22 is a rubber sheet.
As shown in fig. 2, a cavity is formed among the glue coating layer 22, the mounting block 21 and the four deformation layers 23, so that the glue coating block 2 is hollow; the glue coating layer 22 is provided with a plurality of glue coating holes 221 communicated with the cavity, and the outer side of the glue coating layer 22 is also provided with a plurality of fluff. A tightening block 24 is fixed on the inner side of the glue coating layer 22, a first magnetic block is embedded in the tightening block 24, and a second magnetic block 4 (shown in fig. 3) which is mutually attracted with the first magnetic block is arranged on the outer side of the roller body 1.
The welding of one side that is close to roll body 1 of installation piece 21 has carriage release lever 3, and roll body 1's periphery evenly is provided with 8 and removes the hole, removes the hole and all sets up along roll body 1's radial, and 3 sliding connection of carriage release lever are in removing the hole. Still be equipped with in the roll body 1 with remove the hole and be close to the anticreep hole 13 of roll body 1 one side intercommunication at center, 3 one ends of carriage release lever are located anticreep hole 13, and the carriage release lever 3 is located one of anticreep hole 13 and serves and be fixed with anticreep piece 32, is equipped with the third magnetic path 321 with second magnetic path 4 inter attraction on the anticreep piece 32.
Still include 8 and carry out spacing locating part to 8 carriage release levers 3 respectively, the locating part all includes two spacing holes 14 that set up on roll body 1, and two spacing holes 14 are located the both sides in removal hole respectively, and spacing hole 14 is perpendicular with the removal hole. All transversely sliding connection has stopper 141 in the spacing hole 14, and the welding has the spring between stopper 141 and the spacing hole 14, selects the pressure spring in this embodiment, and specific model selects according to actual demand. The ends of the two limit blocks 141 close to each other are hemispherical. The left and right sides of the moving rod 3 are provided with positioning grooves 31 matched with the limiting blocks 141.
As shown in fig. 3, a cavity 11 is arranged in the roller body 1, a pressurizing plate 5 is connected in the cavity 11 in a transverse sliding manner, the cavity 11 is divided into a left glue storage cavity and a right pressurizing cavity by the pressurizing plate 5, a glue inlet pipe 15 communicated with the glue storage cavity is arranged at the left end of the roller body 1, and a hot air pipe 16 communicated with the pressurizing cavity is arranged at the right end of the roller body 1. The rubber guide tube device further comprises 8 rubber guide tubes 17 communicated with the rubber storage cavity, the rubber guide tubes 17 penetrate through the side wall of the roller body 1 and the moving rod 3 and extend into the cavity of the rubber coating block 2, a sealing plug 25 opposite to the rubber guide tubes 17 is further fixed on the tightening block 24, and when the tightening block moves towards the inner side of the roller body 1, the sealing plug 25 can be inserted into the rubber guide tubes 17 to seal the rubber guide tubes 17. The rubber guide tube 17 is fixed with the moving rod 3, and the rubber guide tube 17 is connected to the roller body 1 in a sliding mode along the radial direction. Store up and still evenly arranged on the inner wall in gluey chamber sealed frame 7, sealed frame 7 includes the closing plate and fixes the dead lever on the closing plate, and the one end that the closing plate was kept away from to the dead lever is fixed at the inner wall in gluey chamber of storage. The rubber guide tube 17 is arranged vertically to the sealing plate, namely, when the rubber guide tube 17 slides towards the inner side of the roller body 1, the rubber guide tube 17 can slide to be abutted against the sealing plate, so that the liquid inlet end of the rubber guide tube 17 is sealed.
The connecting rod 51 is fixed on the right side of the pressurizing plate 5, the limiting plate 6 is fixed at the right end of the connecting rod 51, and the limiting plate 6 is also connected with the cavity 11 in a transverse sliding mode. The roller body 1 is also provided with a heating channel 12 communicated with the pressurizing cavity, and the heating channel 12 is spirally arranged on the side wall of the roller body 1. The communication between the heating passage 12 and the pressurizing cavity is located between the pressurizing plate 5 and the limiting plate 6. The length of the connecting rod 51 is greater than the distance between the communication part of the heating channel 12 and the pressurizing cavity and the left end of the roller body 1.
The two ends of the roller body 1 are coaxially fixed with mounting columns 8, the rubber inlet pipe 15 and the hot air pipe 16 penetrate through the two mounting columns 8 respectively, and the rubber inlet pipe 15 and the hot air pipe 16 are rotatably connected with the mounting columns 8. The connecting frame is arranged on the mounting column 8, and the connecting frame is held or the driving structure is arranged on the connecting frame, so that the rotation of the gluing roller can be realized.
The gluing process of the marking plate comprises the following steps:
step one, surface cleaning
Washing the surface of the identification plate to be glued by water flow, and drying by hot air; when drying, the plate is obliquely arranged, and the air outlet direction of the hot air is consistent with the oblique direction of the plate. By flushing water flow and blowing hot air, the marking plate can be cleaned and dried; and when drying, through blowing of hot-blast spilling, can make the dust of adhesion also break away from with sign panel surface, ensure that sign panel surface cleanliness factor is high.
Step two, primary coating
And placing the gluing roller on the surface of the identification plate, and pushing the identification to roll along the surface of the identification plate, so as to finish the first gluing of the identification plate.
In the process, glue solution is continuously led into the glue storage cavity through the glue inlet pipe 15, hot gas is led into the pressurizing cavity through the hot gas pipe 16, the hot gas is continuously led into the pressurizing cavity, so that the pressure intensity in the pressurizing cavity is increased, the pressurizing cavity slides leftwards (in the direction of fig. 3), the glue solution in the glue storage cavity is extruded, the glue solution enters the cavity in the gluing block 2 through the glue guide pipe 17 and overflows from the gluing hole 221, and the glue solution is coated on the surface of the identification plate by rolling of the gluing roller.
Step three, secondary coating
After glue solution coating is carried out on the surface of the identification plate, the situation of gaps or uneven glue solution coating can occur. And then the gluing roller is driven reversely, the glue solution is coated on the surface of the identification plate again through the rolling of the gluing roller, and the surface of the identification plate can be supplemented, so that the gluing on the surface of the identification plate is completed.
Because the marks have various sizes, shapes and requirements, the marks also have different requirements during gluing, and the mark plates need to be glued at intervals during gluing. At this moment, the distance between two adjacent gluing blocks 2 which can finish gluing is set according to the requirement. Specifically, the gluing block 2 which needs to slide inwards is arranged at the top end, the front end and the rear end of the gluing block 2 are held, and the gluing block 2 is pressed downwards, so that the gluing block 2 moves downwards integrally.
When the gluing piece 2 moves down, at first can make the deformation layer 23 (foil) of the left and right sides extruded, and then take place relative movement, realize moving down smoothly of gluing piece 2, the gluing layer 22 and front and back both sides deformation layer 23 all can be folded this moment, owing to be equipped with the tight piece that stretches tight on the gluing layer 22, can make the gluing layer 22 be the V type under the action of gravity that stretches tight piece 24.
In addition, in the process that the glue coating block 2 moves downwards, the moving rod 3 drives the glue guide tube 17 to move downwards, and the third magnetic block 321 is gradually far away from the second magnetic block 4, so that the attraction of the third magnetic block 321 to the second magnetic block 4 gradually disappears. When the anti-falling block 32 moves to abut against the bottom of the anti-falling hole 13, the positioning groove 31 is communicated with the limiting hole 14, and the limiting block 141 slides into the positioning groove 31 under the action of spring reset, so that the movable rod 3 is positioned. At the moment, the first magnetic block is attracted by the second magnetic block 4 and moves downwards, the sealing plug 25 moves into the rubber guide tube 17, the top end of the rubber guide tube 17 is sealed, the bottom end of the rubber guide tube 17 is attached to the sealing plate, and the bottom end of the rubber guide tube 17 is sealed. The glue solution is prevented from entering the next gluing block 2.
After the gluing block 2 is moved, glue solution is continuously introduced into the glue storage cavity, hot air is introduced into the pressurizing cavity through the hot air pipe 16, high pressure in the cavity 11 is kept, the glue solution is further introduced into the gluing block 2, and therefore spaced gluing on the identification plate is achieved.
The marking plate gluing process provided by the embodiment can be used for finishing the uniform glue solution coating on the marking plate, and avoiding the occurrence of gaps (namely, the parts without the glue solution coating). Compared with the prior art that the brush is used for gluing, the glue solution does not need to be repeatedly dipped, and the glue solution coating is completed through rolling, so that the efficiency is high; compared with the prior art that only a gluing roller is used for gluing by using a gluing machine, the structure is simple, the space is not occupied, and the cost is low.
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications should not be construed as affecting the performance of the invention and its practical application.
Claims (7)
1. The gluing process of the marking plate is characterized in that: comprises the following steps of (a) preparing a solution,
step one, primary coating
Adhering the glue solution by using a gluing roller, and rolling along the surface of the identification plate to finish the first gluing of the identification plate;
step two, secondary coating
Rolling the glue application roller adhered with the glue solution along the surface of the identification plate coated with the glue solution to complete secondary glue application on the identification plate and glue application on the identification plate;
the used gluing roller comprises a roller body and a plurality of gluing blocks which are spliced into a cylinder shape wrapped outside the roller body; a cavity is arranged in the roller body, and a rubber inlet pipe communicated with the cavity is arranged on the roller body; a cavity is arranged in the gluing block, a plurality of rubber guide tubes for communicating the cavity with the cavity are arranged on the roller body, and gluing holes communicated with the cavity are formed in the outer sides of the gluing block; the gluing blocks comprise mounting blocks close to the roller body and gluing layers far away from the roller body, the gluing layers are flexible layers, the gluing holes are formed in the gluing layers, and a deformation layer is arranged between the mounting blocks and the gluing layers; a moving rod is fixed on the mounting block, moving holes which are equal to the gluing blocks in quantity are uniformly distributed on the periphery of the roller body, and the moving rod is connected in the moving holes in a sliding manner; the device also comprises a plurality of limiting pieces which limit each moving rod respectively; the limiting pieces comprise two limiting holes communicated with the moving holes, the moving holes are perpendicular to the limiting holes, the limiting pieces are connected in the limiting holes in a sliding mode, and springs are arranged between the limiting pieces and the moving holes; the moving rod is provided with a positioning groove matched with the limiting block; the inner side of the gluing layer is fixed with a tightening block, the tightening block is fixed with a first magnetic block, the outer side of the roller body is provided with a second magnetic block which is mutually attracted with the first magnetic block, and the tightening block is also fixed with a sealing plug which can be inserted into the rubber guide pipe.
2. The marking board gluing process of claim 1, wherein: and before the marking plate is coated with glue, removing dust on the surface of the marking plate.
3. The marking board gluing process of claim 1, wherein: the outer side of the gluing layer is provided with a plurality of villi.
4. The marking board gluing process of claim 3, wherein: a pressurizing plate is connected in the cavity in a sliding manner along the axial direction, the cavity comprises a glue storage cavity positioned on one side of the pressurizing plate and a pressurizing cavity positioned on the other side of the pressurizing plate, and the glue inlet pipe is communicated with the glue storage cavity; the hot air pipe is communicated with the pressurizing cavity.
5. The marking board gluing process of claim 4, wherein: and a heating channel communicated with the pressurizing cavity is also arranged on the side wall of the roller body.
6. The marking board gluing process of claim 5, wherein: the heating channel is spirally arranged.
7. The marking board gluing process of claim 6, wherein: the heating device further comprises a limiting plate which is connected in the cavity in an axial sliding manner along the roller body, a connecting rod is arranged between the limiting plate and the pressurizing plate, and the limiting plate and the pressurizing plate are respectively positioned on two sides of the communication position of the heating channel and the cavity; the length of the connecting rod is greater than the distance between the communicating position of the heating channel and the cavity and the end of the roller body communicated with the hot air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011618908.0A CN112827774B (en) | 2020-12-31 | 2020-12-31 | Sign board gluing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011618908.0A CN112827774B (en) | 2020-12-31 | 2020-12-31 | Sign board gluing process |
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| CN112827774A CN112827774A (en) | 2021-05-25 |
| CN112827774B true CN112827774B (en) | 2023-01-17 |
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| US9308550B1 (en) * | 2005-09-27 | 2016-04-12 | Zoya, Inc. | Lotion applicator with a fillable roller |
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| CN107377292A (en) * | 2017-08-24 | 2017-11-24 | 梁溪区昊星工业设计工作室 | A kind of sheet material sizer |
| CN107930976A (en) * | 2017-12-15 | 2018-04-20 | 邵美红 | A kind of glue spreader of facing paper production glue spreader |
| CN210700864U (en) * | 2020-04-30 | 2020-06-09 | 临朐瑞星塑胶制品有限公司 | Gluing and rolling integrated machine for ethylene-propylene-diene monomer sealing strips |
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