CN215088415U - Scraping and coating machine capable of recycling hot melt adhesive - Google Patents
Scraping and coating machine capable of recycling hot melt adhesive Download PDFInfo
- Publication number
- CN215088415U CN215088415U CN202121298178.0U CN202121298178U CN215088415U CN 215088415 U CN215088415 U CN 215088415U CN 202121298178 U CN202121298178 U CN 202121298178U CN 215088415 U CN215088415 U CN 215088415U
- Authority
- CN
- China
- Prior art keywords
- groove
- hot melt
- melt adhesive
- glue
- coating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004831 Hot glue Substances 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 title claims description 15
- 238000000576 coating method Methods 0.000 title claims description 15
- 238000004064 recycling Methods 0.000 title claims description 12
- 238000007790 scraping Methods 0.000 title claims description 10
- 239000003292 glue Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000010345 tape casting Methods 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a knife coating machine of recoverable hot melt adhesive, its structure includes the conveyer belt, conveyer belt both sides lateral wall all is equipped with the support, is equipped with the rubber roll between two supports and glues the groove, the rubber roll with glue and be connected with a plurality of frictioning device between the groove, frictioning device one end and rubber roll surface laminating, the other end is arranged in and is glued the groove top, the utility model discloses compact structure, convenient operation. The number of parts is small, so that the rubber material on the rubber roller can be scraped off in time and recovered in a centralized manner; through the height of adjusting the rubber roll, the thickness of material rubberizing is controlled, can improve the degree of accuracy that the glue process struck off the operation, and then can promote the process yield.
Description
Technical Field
The utility model relates to a knife coating machine of recoverable hot melt adhesive belongs to rubber coating equipment technical field.
Background
The basic resin of the hot melt adhesive is formed by copolymerizing ethylene and vinyl acetate at high temperature and high pressure, namely EVA (ethylene vinyl acetate) resin, which is a main component for manufacturing the hot melt adhesive, the proportion and the quality of the basic resin determine the basic performance of the hot melt adhesive, processing personnel often need to change the thickness and the attachment amount of the glue according to different products when coating the hot melt adhesive on materials, the thickness of the glue is changed by adjusting the gap between two rollers in the conventional glue spreader, but in the actual production, the influence on the thickness of the glue is slight and the glue is not uniform only by changing the gap between the two rollers, so that the effective utilization rate of the glue spreading is reduced, and the waste of the glue spreading is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a knife coating machine of recoverable hot melt adhesive to solve current problem.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a knife coating machine of recoverable hot melt adhesive, its structure includes the conveyer belt, conveyer belt both sides lateral wall all is equipped with the support, is equipped with the rubber roll between two supports and glues the groove, be connected with a plurality of frictioning device between rubber roll and the gluey groove, frictioning device one end and rubber roll surface laminating, the gluey groove top is arranged in to the other end.
Further, the frictioning device comprises leading gluey groove and scraper blade, lead gluey groove slope and set up on gluey groove, the scraper blade rotates and sets up in leading gluey groove upper end.
Further, lead the gluey groove and adopt the heat conduction material to make, it inlays and is equipped with the heating block to lead gluey groove bottom.
Furthermore, a plurality of guide rods are arranged at the bottom end of the support, the guide rods are arranged in the conveying belt in a sliding mode, screw rods are further arranged in the conveying belt, the support is in threaded connection with the screw rods, rotating wheels are arranged at the side ends of the conveying belt in a rotating mode, and rotating shafts of the rotating wheels and the screw rods are in transmission through bevel gears.
Further, the glue groove is of a V-shaped structure.
Furthermore, the two ends of the glue groove are detachably arranged at the inner end of the bracket.
Further, the rubber roller is driven by a motor to rotate, and the rotating direction of the rubber roller is opposite to the conveying direction of the conveying belt.
The utility model has the advantages that: the utility model discloses compact structure, convenient operation. The number of parts is small, so that the rubber material on the rubber roller can be scraped off in time and recovered in a centralized manner; through the height of adjusting the rubber roll, the thickness of material rubberizing is controlled, can improve the degree of accuracy that the glue process struck off the operation, and then can promote the process yield.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a knife coater for recycling hot melt adhesive of the present invention;
FIG. 2 is a cross-sectional view of a blade coater for recycling hot melt adhesive according to the present invention;
fig. 3 is the structure diagram of the glue scraping device of the knife coater capable of recycling hot melt adhesive.
In the figure: the device comprises a conveying belt-1, a support-2, a rubber roller-3, a rubber groove-4, a rubber scraping device-5, a rubber guide groove-6, a scraper-7, a heating block-8, a guide rod-9, a screw rod-10 and a rotating wheel-11.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, 2 and 3, the utility model provides a knife coater for recycling hot melt adhesive, which comprises the following technical scheme: the structure of the rubber belt conveyor comprises a conveyor belt 1, wherein supports 2 are arranged on the side walls of two sides of the conveyor belt 1, a rubber roller 3 and a rubber groove 4 are arranged between the two supports 2, a plurality of rubber scraping devices 5 are connected between the rubber roller 3 and the rubber groove 4, one end of each rubber scraping device 5 is attached to the surface of the rubber roller 3, the other end of each rubber scraping device 5 is arranged above the rubber groove 4, each rubber scraping device 5 consists of a rubber guide groove 6 and a scraper 7, the rubber guide groove 6 is obliquely arranged on the rubber groove 4, the scraper 7 is rotatably arranged at the upper end of the rubber guide groove 6, the rubber guide groove 6 is made of heat conduction materials, a heating block 8 is embedded at the bottom end of the rubber guide groove 6, a plurality of guide rods 9 are arranged at the bottom end of the support 2, the guide rods 9 are slidably arranged in the conveyor belt 1, a screw rod 10 is further arranged in the conveyor belt 1, the support 2 is in threaded connection with the screw rod 10, a rotating wheel 11 is arranged at the side end of the conveyor belt 1, the rotating shaft of the rotating wheel 11 and the screw rod 10 are in transmission through a bevel gear, the rubber groove 4 is of a V-shaped structure, two ends of the rubber groove 4 are detachably mounted at the inner end of the bracket 2, the rubber roller 3 is driven by a motor to rotate, and the rotating direction of the rubber roller 3 is opposite to the conveying direction of the conveying belt 1.
For example, the worker controls the screw rod 10 to rotate by rotating the rotating wheel 11 to adjust the height of the bracket 2, and further adjusts the height of the rubber roller 3, that is, the distance between the rubber roller 3 and the conveyor belt 1, when the coating material passes under the rubber roller 3, the thickness tablet of the coating material attached to the material is controlled by the height of the rubber roller 3, and the redundant coating material is attached to the outer peripheral surface of the rubber roller 3, then when the coating material rotates to the position of the glue scraping device 5, one side of the scraper abuts against the circumferential side surface of the rubber roller 3, the side of the scraper 7 scrapes the coating material on the surface of the rubber roller 3, and the coating material flows into the glue groove 4 through the glue groove 6 to be collected and recovered, and the heating block 8 arranged at the bottom of the glue groove 6 is designed to heat the glue groove 6, so as to prevent the hot melt glue from being solidified in the glue groove 6.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a knife coating machine of recoverable hot melt adhesive which characterized in that: its structure includes conveyer belt (1), conveyer belt (1) both sides lateral wall all is equipped with support (2), is equipped with rubber roll (3) between two support (2) and glues groove (4), be connected with a plurality of frictioning device (5) between rubber roll (3) and gluey groove (4), frictioning device (5) one end and rubber roll (3) surface laminating, the other end is arranged in and is glued groove (4) top.
2. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 1, wherein: the glue scraping device (5) is composed of a glue guide groove (6) and a scraper (7), the glue guide groove (6) is obliquely arranged on the glue guide groove (4), and the scraper (7) is rotatably arranged at the upper end of the glue guide groove (6).
3. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 2, characterized in that: the glue guide groove (6) is made of heat conduction materials, and a heating block (8) is embedded at the bottom end of the glue guide groove (6).
4. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 1, wherein: the conveying belt is characterized in that a plurality of guide rods (9) are arranged at the bottom end of the support (2), the guide rods (9) are arranged in the conveying belt (1) in a sliding mode, screw rods (10) are further arranged in the conveying belt (1), the support (2) is in threaded connection with the screw rods (10), rotating wheels (11) are arranged at the side ends of the conveying belt (1) in a rotating mode, and the rotating wheels (11) are in transmission through bevel gears and the screw rods (10).
5. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 1, wherein: the glue groove (4) is of a V-shaped structure.
6. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 1, wherein: two ends of the glue groove (4) are detachably arranged at the inner end of the bracket (2).
7. The blade coating machine capable of recycling hot melt adhesive as claimed in claim 1, wherein: the rubber roller (3) is driven by a motor to rotate, and the rotating direction of the rubber roller (3) is opposite to the conveying direction of the conveying belt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298178.0U CN215088415U (en) | 2021-06-10 | 2021-06-10 | Scraping and coating machine capable of recycling hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298178.0U CN215088415U (en) | 2021-06-10 | 2021-06-10 | Scraping and coating machine capable of recycling hot melt adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215088415U true CN215088415U (en) | 2021-12-10 |
Family
ID=79305343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121298178.0U Expired - Fee Related CN215088415U (en) | 2021-06-10 | 2021-06-10 | Scraping and coating machine capable of recycling hot melt adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215088415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834315A (en) * | 2023-07-10 | 2023-10-03 | 中交第三公路工程局有限公司 | Processing method of double-sided self-adhesive waterproof coiled material of strong cross laminated film |
| CN117259152A (en) * | 2023-09-19 | 2023-12-22 | 湖州鹏图材料有限公司 | Preparation method of adhesive tape |
| CN117341100A (en) * | 2023-12-04 | 2024-01-05 | 华能中天节能科技集团有限责任公司 | Rubber material heating equipment |
-
2021
- 2021-06-10 CN CN202121298178.0U patent/CN215088415U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834315A (en) * | 2023-07-10 | 2023-10-03 | 中交第三公路工程局有限公司 | Processing method of double-sided self-adhesive waterproof coiled material of strong cross laminated film |
| CN117259152A (en) * | 2023-09-19 | 2023-12-22 | 湖州鹏图材料有限公司 | Preparation method of adhesive tape |
| CN117259152B (en) * | 2023-09-19 | 2024-05-10 | 湖州鹏图材料有限公司 | Preparation method of adhesive tape |
| CN117341100A (en) * | 2023-12-04 | 2024-01-05 | 华能中天节能科技集团有限责任公司 | Rubber material heating equipment |
| CN117341100B (en) * | 2023-12-04 | 2024-03-08 | 华能中天节能科技集团有限责任公司 | Rubber material heating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |