CN216728000U - Slot wedge type hot melt adhesive knife coating device - Google Patents
Slot wedge type hot melt adhesive knife coating device Download PDFInfo
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- CN216728000U CN216728000U CN202123447003.4U CN202123447003U CN216728000U CN 216728000 U CN216728000 U CN 216728000U CN 202123447003 U CN202123447003 U CN 202123447003U CN 216728000 U CN216728000 U CN 216728000U
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- blade coating
- blade
- glue
- hot melt
- melt adhesive
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Abstract
The utility model discloses a slot wedge type hot melt adhesive blade coating device, and belongs to the technical field of adhesive discharging devices. Including knife coating front bezel, knife coating back plate, the play film of laminating slotted wedge structure between knife coating front bezel and the knife coating back plate, be provided with into gluey mouth on the knife coating back plate, it is provided with out gluey mouth to go out the film, advance gluey mouth and play gluey mouthful intercommunication. Compared with the prior art, the utility model has the beneficial effects that: firstly, the hot melt adhesive blade coating device is provided with the adhesive discharging sheet with the groove wedge-shaped structure, so that multi-point adhesive supply can be realized, and the problem of uneven adhesive scraping is avoided; secondly, the hot melt adhesive blade coating device is provided with the scraping blade with the triangular structure, so that forward and reverse glue scraping can be realized simultaneously, the glue scraping is more uniform, the problem of glue accumulation is avoided, continuous and discontinuous glue coating can be realized, and the glue coating is more stable and reliable; finally, the utility model has simple structure, convenient installation, low cost and convenient use and popularization.
Description
Technical Field
The utility model belongs to the technical field of glue discharging devices, and particularly relates to a slot wedge type hot melt adhesive blade coating device.
Background
The spray gun device for hot melt adhesive based on the technology is a well-known technology, and comprises an adhesive spray valve and a spray nozzle, wherein the hot melt adhesive is pressed into the spray nozzle through the adhesive spray valve by pressure, and then is coated on the related materials through the adhesive outlet of the spray nozzle.
A knife coater is a relatively common type of hot melt adhesive coater that applies glue to a material by scraping the material back and forth. The existing scraping and coating device has the defects of single glue outlet point, nonuniform glue scraping, unidirectional glue scraping, easy glue accumulation and serious influence on the quality of products.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the primary object of the utility model is to provide a slot wedge type hot melt adhesive scraping device, which can realize multi-point adhesive supply and avoid the problem of uneven scraping;
the utility model also aims to provide a slot wedge type hot melt adhesive blade coating device which has no problem of adhesive accumulation, can realize continuous and discontinuous adhesive coating and has more stable and reliable adhesive coating;
still another object of the present invention is to provide a slot-wedge type hot melt adhesive blade coating device, which has the advantages of simple structure, convenient installation, low cost, and convenient use and popularization.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a groove wedge type hot melt adhesive blade coating device which comprises a blade coating front plate and a blade coating rear plate, wherein a glue outlet sheet with a groove wedge-shaped structure is attached between the blade coating front plate and the blade coating rear plate, a glue inlet is formed in the blade coating rear plate, a glue outlet is formed in the glue outlet sheet, and the glue inlet is communicated with the glue outlet.
Furthermore, the bottom of the blade coating front plate and the bottom of the blade coating rear plate are both provided with a scraping blade, the scraping blade of the blade coating front plate and the scraping blade of the blade coating rear plate are combined to form an isosceles triangle structure, the rubber outlet is attached to the scraping blade, and the rubber outlet is flush with the bottom end of the scraping blade. The isosceles triangle structure with symmetrical front and back can realize forward and reverse frictioning simultaneously, frictioning is more uniform, no glue accumulation problem exists, and discontinuous and continuous stable gumming can be realized.
Furthermore, the one side that blade coating back plate and play film laminated mutually is provided with the glue storage groove of the font structure of falling T, it runs through the blade coating back plate and is connected to the top in glue storage groove to advance gluey mouth. The glue outlet is provided with a plurality of glue outlets which are arranged at equal intervals to form a wedge-shaped structure, and the glue outlets are communicated with the bottom end of the glue storage groove.
Further, the film outlet sheet is made of a metal material.
Furthermore, the blade coating front plate, the film outlet plate and the blade coating rear plate are provided with fixing screw holes corresponding in position, and fixing screws are installed in the fixing screw holes. The front plate can be fixed by scraping, the film can be discharged, and the rear plate can be fixed by scraping through the fixing screws.
Furthermore, the blade coating front plate, the film outlet plate and the blade coating rear plate are all provided with mounting screw holes corresponding in position, and mounting screws are arranged in the mounting screw holes. The device can be installed on the glue spraying valve through an installation screw.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the hot melt adhesive blade coating device is provided with the adhesive discharging sheet with the groove wedge-shaped structure, so that multi-point adhesive supply can be realized, and the problem of uneven adhesive scraping is avoided;
secondly, the hot melt adhesive blade coating device is provided with the scraping blade with the triangular structure, so that forward and reverse glue scraping can be realized simultaneously, the glue scraping is more uniform, the problem of glue accumulation is avoided, continuous and discontinuous glue coating can be realized, and the glue coating is more stable and reliable;
finally, the utility model has simple structure, convenient installation, low cost and convenient use and popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is an exploded view of the present embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
As shown in fig. 1-2, the implementation of the present invention is as follows:
the embodiment provides a groove wedge type hot melt adhesive knife coating device, including knife coating front bezel 1, knife coating back plate 2, the play film 3 of laminating slotted wedge structure between knife coating front bezel 1 and the knife coating back plate 2, be provided with on the knife coating back plate 2 and advance jiao kou 4, it is provided with out jiao kou 5 to go out film 3, advance jiao kou 4 and play jiao kou 5 intercommunication.
The bottom of knife coating front bezel 1 and knife coating back plate 2 all is provided with doctor-bar 6, just doctor-bar 6 of knife coating front bezel 1 forms the isosceles triangle structure with the 6 combinations of doctor-bar of knife coating back plate 2, it laminates mutually with doctor-bar 6 to go out film 3, it flushes with the bottom of doctor-bar 6 to go out jiao kou 5. The isosceles triangle structure with symmetrical front and back can realize forward and reverse frictioning simultaneously, frictioning is more uniform, no glue accumulation problem exists, and discontinuous and continuous stable gumming can be realized.
The one side that blade coating back plate 2 and play film 3 laminated mutually is provided with the glue storage tank 7 of the font structure of falling T, it runs through blade coating back plate 2 and is connected to the top in glue storage tank 7 to advance gluey mouth 4. The glue outlet 5 is provided with a plurality of glue outlets 5 which are arranged at equal intervals to form a wedge-shaped structure, and the glue outlet 5 is communicated with the bottom end of the glue storage groove 7.
The film outlet 3 is made of an aluminum sheet.
The blade coating front plate 1, the glue outlet sheet 3 and the blade coating rear plate 2 are provided with fixing screw holes 8 corresponding in position, and fixing screws 9 are installed in the fixing screw holes 8. The blade coating front plate 1, the film discharging sheet 3 and the blade coating rear plate 2 can be fixed through the fixing screws 9.
The blade coating front plate 1, the film discharging 3 and the blade coating rear plate 2 are all provided with installation screw holes 10 corresponding in position, and installation screws 11 are arranged in the installation screw holes 10. The device can be mounted on the glue injection valve by mounting screws 10.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a slot wedge type hot melt adhesive knife coating device, a serial communication port, including knife coating front bezel, knife coating back plate, the play film of laminating slotted wedge structure between knife coating front bezel and the knife coating back plate, be provided with into jiao kou on the knife coating back plate, it is provided with out jiao kou to go out the film, it feeds through with a jiao kou to advance jiao kou.
2. The slot-wedge type hot melt adhesive blade coating device as claimed in claim 1, wherein the bottoms of the blade coating front plate and the blade coating rear plate are respectively provided with a wiper blade with a triangular structure, the wiper blade of the blade coating front plate and the wiper blade of the blade coating rear plate are combined to form an isosceles triangular structure, the film outlet is attached to the wiper blade, and the film outlet is flush with the bottom end of the wiper blade.
3. The slot wedge type hot melt adhesive blade coating device as claimed in claim 1, wherein a glue storage slot with an inverted T-shaped structure is arranged on a surface of the blade coating rear plate, which is attached to the glue discharging sheet, the glue inlet penetrates through the blade coating rear plate and is connected to the top end of the glue storage slot, the glue discharging ports are provided in plurality, the glue discharging ports are arranged at equal intervals to form a slot wedge structure, and the glue discharging ports are communicated with the bottom end of the glue storage slot.
4. The slot-wedge hot melt adhesive blade coating apparatus of claim 1, wherein said output piece is made of a metal material.
5. The slot-wedge type hot melt adhesive blade coating device as claimed in claim 1, wherein fixing screw holes are formed in the blade coating front plate, the blade outlet plate and the blade coating rear plate, and the fixing screw holes are correspondingly formed in the fixing screw holes.
6. The slot-wedge hot melt adhesive blade coating device as claimed in claim 1, wherein mounting screw holes are formed in the blade coating front plate, the film outlet plate and the blade coating rear plate, and mounting screws are arranged in the mounting screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447003.4U CN216728000U (en) | 2021-12-31 | 2021-12-31 | Slot wedge type hot melt adhesive knife coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447003.4U CN216728000U (en) | 2021-12-31 | 2021-12-31 | Slot wedge type hot melt adhesive knife coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216728000U true CN216728000U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447003.4U Active CN216728000U (en) | 2021-12-31 | 2021-12-31 | Slot wedge type hot melt adhesive knife coating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN216728000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174247A (en) * | 2023-03-27 | 2023-05-30 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
-
2021
- 2021-12-31 CN CN202123447003.4U patent/CN216728000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174247A (en) * | 2023-03-27 | 2023-05-30 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
| CN116174247B (en) * | 2023-03-27 | 2023-11-10 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
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