CN219356701U - Roller type hot melt adhesive coating device - Google Patents
Roller type hot melt adhesive coating device Download PDFInfo
- Publication number
- CN219356701U CN219356701U CN202223200430.7U CN202223200430U CN219356701U CN 219356701 U CN219356701 U CN 219356701U CN 202223200430 U CN202223200430 U CN 202223200430U CN 219356701 U CN219356701 U CN 219356701U
- Authority
- CN
- China
- Prior art keywords
- hot melt
- melt adhesive
- coating
- roller type
- wheel
- 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.)
- Active
Links
- 239000004831 Hot glue Substances 0.000 title claims abstract description 82
- 238000000576 coating method Methods 0.000 title claims abstract description 75
- 239000011248 coating agent Substances 0.000 title claims abstract description 74
- 238000002844 melting Methods 0.000 claims abstract description 33
- 230000008018 melting Effects 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model provides a roller type hot melt adhesive coating device which comprises a hot melt adhesive melter and a coating assembly, wherein an adhesive outlet is formed in the bottom of the hot melt adhesive melter, the coating assembly comprises a fixing piece and a coating wheel, the top of the fixing piece is fixed at the bottom of the hot melt adhesive melter, an arc-shaped groove is concavely formed in the bottom of the fixing piece, an adhesive outlet channel penetrating through the top of the fixing piece and penetrating through the adhesive outlet is formed in the bottom wall of the arc-shaped groove, and the axle center of the coating wheel is rotatably connected to two side walls of the arc-shaped groove through a rotating shaft. The granular hot melt adhesive can be melted in the hot melt adhesive melting cup through the heater provided by the utility model and flows to the wheel surface of the coating wheel, and as the coating wheel provided by the utility model is alternately provided with a plurality of first grooves and a plurality of second grooves, the friction force between the wheel surface of the coating wheel and an object to be coated is increased, the slipping is prevented, and the uniform coating effect is realized.
Description
Technical Field
The utility model relates to a hot melt adhesive coating device, in particular to a roller type hot melt adhesive coating device.
Background
At present, composite materials required in the market, such as cloth, film, sponge, leather, non-woven fabrics and the like, need to be bonded by hot melt adhesive, the composite materials need to be tested repeatedly in the laboratory research and development process, because the test materials are small in size and obviously cannot be coated by coating equipment in a production workshop, the hot melt adhesive can be adhered to the surface of a coating wheel to carry out coating operation after being melted by corresponding tools or directly dipping the coating wheel in the hot melt adhesive, and obviously, the operation flow is relatively troublesome due to the fact that the hot melt adhesive melting device and the coating wheel cannot be integrated, and the problem that the surface of the coating wheel is too smooth and has skidding and uneven coating at present is solved.
Disclosure of Invention
The utility model mainly aims to provide a roller type hot melt adhesive coating device which can melt particulate hot melt adhesive and form a whole with a coating wheel so as to prevent slipping and uniformly coat in a coating process.
The utility model adopts the technical scheme that: the utility model provides a roller type hot melt adhesive coating device, includes hot melt adhesive and coating subassembly, the bottom that the hot melt adhesive melted the ware is provided with out the glue mouth, coating subassembly includes mounting and coating wheel, the top of mounting is fixed the bottom that the hot melt adhesive melted the ware, the bottom of mounting is inwards concave to be provided with an arc wall, the diapire of arc wall is provided with runs through the mounting top and with out the glue passageway that the glue mouth link up, the axle center of coating wheel is rotatable through the pivot and is connected the both sides wall of arc wall.
The axle center of the arc-shaped groove and the axle center of the coating wheel are positioned at the same horizontal height.
The fixing piece comprises a left fixing block and a right fixing block, the left fixing block is fixed with the fixing block through bolts, and the arc-shaped groove is formed in the opposite side surfaces of the left fixing block and the right fixing block.
The top of left fixed block and right fixed block extends there is the fixed plate, the fixed plate pass through the bolt with the bottom of hot melt adhesive melter is fixed.
The surface of the coating wheel is provided with a plurality of first grooves and a plurality of second grooves in a surrounding mode at equal intervals, the first grooves spiral in a clockwise direction from one side of the coating wheel to the other side of the coating wheel, and the second grooves spiral in a anticlockwise direction from one side of the coating wheel to the other side of the coating wheel.
The hot melt adhesive melting device comprises a hot melt adhesive melting cup, a heating body, a heat preservation layer, a protective shell, a sealing cover and a handle, wherein the adhesive outlet is formed in the bottom of the hot melt adhesive melting cup, the heating body is arranged in the hot melt adhesive melting cup, the heat preservation layer is wrapped on the outer surface of the side wall of the hot melt adhesive melting cup through the clamping of the protective shell, the fixing piece is fixed on the outer surface of the bottom of the hot melt adhesive melting cup, the handle is fixed with the outer surface of the side wall of the hot melt adhesive melting cup, and the sealing cover is covered on the cup mouth of the hot melt adhesive melting cup.
The heating body is one of an MCH ceramic heating ring, a cast aluminum heater or a spiral heating pipe.
The heat preservation layer is heat preservation cotton.
The protective housing has semicircle ring and follow semicircle ring both ends extend the first clamp plate, the second clamp plate that set up, first clamp plate with be provided with the bolt external member between the second clamp plate, the hot melt adhesive melts the cup and wears to establish the bolt external member with the vacancy between the semicircle ring.
The beneficial effects of the utility model are as follows: the granular hot melt adhesive can be melted in the hot melt adhesive melting cup through the heater provided by the utility model and flows to the wheel surface of the coating wheel, and as the coating wheel provided by the utility model is alternately provided with a plurality of first grooves and a plurality of second grooves, the friction force between the wheel surface of the coating wheel and an object to be coated is increased, the slipping is prevented, and the uniform coating effect is realized.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.
FIG. 1 is a schematic illustration of the fit of the coating assembly of the present utility model with a hot melt adhesive melting cup;
FIG. 2 is a schematic illustration of the cooperation of the fixture and the hot melt adhesive melting cup of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a top view of the applicator wheel of the present utility model;
FIG. 5 is a front view of the hot melt adhesive melter of the present utility model;
fig. 6 is a right side view of the present utility model.
Detailed Description
In order to facilitate an understanding of the utility model, a more complete description will now be provided with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
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. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, an embodiment of the present utility model provides a roller type hot melt adhesive coating apparatus, which includes a hot melt adhesive melter 10 and a coating assembly 20, wherein the hot melt adhesive melter 10 is used for melting granular hot melt adhesive or strip-shaped hot melt adhesive, an adhesive outlet 101 is disposed at the bottom of the hot melt adhesive melter 10, melted hot melt adhesive flows out through the adhesive outlet 101, the coating assembly 20 includes a fixing member 21 and a coating wheel 22, the top of the fixing member 21 is fixed at the bottom of the hot melt adhesive melter 10, an arc-shaped groove 211 is disposed inward at the bottom of the fixing member 21, an adhesive outlet channel 102 penetrating through the top of the fixing member 21 and penetrating through the adhesive outlet 101 is disposed at the bottom wall of the arc-shaped groove 211, and the axle center of the coating wheel 22 is rotatably connected to two side walls of the arc-shaped groove through a rotating shaft 221, so that the hot melt adhesive melted by the hot melt adhesive melter 10 flows into the adhesive outlet channel 102 through the adhesive outlet 101 and then flows to the coating wheel surface 22 through the adhesive outlet channel 102.
Further, the axial center of the arc-shaped groove 211 and the axial center of the coating wheel 22 are at the same level, so that the bottom wall of the arc-shaped groove 211 is matched with the arc surface extending into the arc-shaped groove 211, and the hot melt adhesive is prevented from flowing out from the openings at two sides of the arc-shaped groove 211.
In this embodiment, the fixing member 21 includes a left fixing block 201 and a right fixing block 202, the left fixing block 201 and the right fixing block 202 are fixed together by bolts, the arc-shaped groove 211 is formed on opposite sides of the left fixing block 201 and the right fixing block 202, the glue outlet channel 102 is formed in the left fixing block 201, and after the coating wheel 22 is placed in the arc-shaped groove 211, the coating wheel 22 is covered by the right fixing block 202, so as to ensure that the hot melt glue flowing out through the glue outlet channel 102 can contact with the wheel surface of the coating wheel 22 at first.
The top of the left fixing block 201 and the top of the right fixing block 202 are extended with a fixing plate 203, and the fixing plate 203 is fixed with the bottom of the hot melt adhesive melter through bolts.
The wheel surface of the coating wheel 22 is provided with a plurality of first grooves 221 and a plurality of second grooves 222 in a surrounding manner at equal intervals, the first grooves 221 spiral from one side of the coating wheel 22 to the other side of the coating wheel in a clockwise direction, the second grooves 22 spiral from one side of the coating wheel 22 to the other side of the coating wheel in a anticlockwise direction, the hot melt adhesive is contained in the plurality of first grooves 221 and the plurality of second grooves 222, friction force between the wheel surface of the coating wheel and the surface of an object to be coated is increased, the effect of preventing slipping is achieved, and the hot melt adhesive entering the plurality of first grooves 221 and the plurality of second grooves 222 is ensured to be uniform through the cooperation of the fixing pieces 21, so that the effect of uniformly coating the coating wheel 22 in coating is ensured.
The hot melt adhesive melter 10 comprises a hot melt adhesive melting cup 11, a heating body 12, a heat preservation layer 13, a protective shell 14, a sealing cover 15 and a handle 16, wherein the adhesive outlet 101 is formed in the bottom of the hot melt adhesive melting cup 11, the heating body 12 is arranged in the hot melt adhesive melting cup 11, the heat preservation layer 13 is clamped and wrapped on the outer surface of the side wall of the hot melt adhesive melting cup 11 through the protective shell 14, the fixing piece 21 is fixed on the outer surface of the bottom of the hot melt adhesive melting cup 11, the handle 16 is fixed on the outer surface of the side wall of the hot melt adhesive melting cup 11, and the sealing cover 15 covers the cup mouth of the hot melt adhesive melting cup.
The protective housing 14 has semicircle ring 141 and follow semicircle ring 141 both ends extend the first clamp plate 142, the second clamp plate 143 that set up, first clamp plate 142 with be provided with bolt external member 144 between the second clamp plate 143, the hot melt adhesive melts cup 11 wear to establish bolt external member 14 with the vacancy between the semicircle ring 41, so that pass through the protective housing 14 will keep warm cotton location the effect of hot melt adhesive melts cup 10 lateral wall surface prevents simultaneously that water or other objects from damaging the heat preservation cotton.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (9)
1. A roller type hot melt adhesive coating device is characterized in that: the hot melt adhesive melting device comprises a hot melt adhesive melting device and a coating assembly, wherein an adhesive outlet is formed in the bottom of the hot melt adhesive melting device, the coating assembly comprises a fixing piece and a coating wheel, the top of the fixing piece is fixed at the bottom of the hot melt adhesive melting device, an arc-shaped groove is formed in the bottom of the fixing piece in an inward concave manner, a glue outlet channel penetrating through the top of the fixing piece and penetrating through the adhesive outlet is formed in the bottom wall of the arc-shaped groove, and the axis of the coating wheel is rotatably connected with two side walls of the arc-shaped groove through a rotating shaft.
2. A roller type hot melt adhesive coating apparatus as in claim 1, wherein the axial center of the arc-shaped groove is at the same level as the axial center of the coating wheel.
3. The roller type hot melt adhesive coating apparatus as claimed in claim 2, wherein the fixing member comprises a left fixing block and a right fixing block, the left fixing block and the fixing block are fixed together by bolts, and the arc-shaped groove is formed on opposite sides of the left fixing block and the right fixing block.
4. A roller type hot melt adhesive coating apparatus as in claim 3, wherein the top of the left and right fixing blocks are extended with fixing plates, and the fixing plates are fixed to the bottom of the hot melt adhesive melter by bolts.
5. The roller type hot melt adhesive coating apparatus as claimed in claim 4, wherein a plurality of first grooves and a plurality of second grooves are formed in the wheel surface of the coating wheel in an equidistant manner, the first grooves spiral in a clockwise direction from one side of the coating wheel to the other side thereof, and the second grooves spiral in a counterclockwise direction from one side of the coating wheel to the other side thereof.
6. The roller type hot melt adhesive coating device according to claim 5, wherein the hot melt adhesive melter comprises a hot melt adhesive melting cup, a heating body, a heat preservation layer, a protective shell, a sealing cover and a handle, the adhesive outlet is formed in the bottom of the hot melt adhesive melting cup, the heating body is arranged in the hot melt adhesive melting cup, the heat preservation layer is clamped and wrapped on the outer surface of the side wall of the hot melt adhesive melting cup through the protective shell, the fixing piece is fixed on the outer surface of the bottom of the hot melt adhesive melting cup, the handle is fixed with the outer surface of the side wall of the hot melt adhesive melting cup, and the sealing cover covers the cup mouth of the hot melt adhesive melting cup.
7. A roller type hot melt adhesive coating apparatus as recited in claim 6, wherein the heating body is one of an MCH ceramic heating ring, a cast aluminum heater, or a spiral heating tube.
8. The roller type hot melt adhesive coating apparatus as recited in claim 6, wherein the heat-insulating layer is heat-insulating cotton.
9. The roller type hot melt adhesive coating apparatus as set forth in claim 6, wherein the protective housing has a semicircular ring, a first pressing plate and a second pressing plate extending from both ends of the semicircular ring, a bolt sleeve is disposed between the first pressing plate and the second pressing plate, and the hot melt adhesive melting cup is disposed in a gap between the bolt sleeve and the semicircular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200430.7U CN219356701U (en) | 2022-11-30 | 2022-11-30 | Roller type hot melt adhesive coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200430.7U CN219356701U (en) | 2022-11-30 | 2022-11-30 | Roller type hot melt adhesive coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219356701U true CN219356701U (en) | 2023-07-18 |
Family
ID=87140489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200430.7U Active CN219356701U (en) | 2022-11-30 | 2022-11-30 | Roller type hot melt adhesive coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219356701U (en) |
-
2022
- 2022-11-30 CN CN202223200430.7U patent/CN219356701U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |