CN216368655U - Continuous automatic feeding device of coating machine - Google Patents
Continuous automatic feeding device of coating machine Download PDFInfo
- Publication number
- CN216368655U CN216368655U CN202122477940.8U CN202122477940U CN216368655U CN 216368655 U CN216368655 U CN 216368655U CN 202122477940 U CN202122477940 U CN 202122477940U CN 216368655 U CN216368655 U CN 216368655U
- Authority
- CN
- China
- Prior art keywords
- resin
- coating machine
- coating
- continuous automatic
- constant temperature
- 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
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model provides a continuous automatic feeding device of a coating machine, which comprises a resin melting mechanism and a resin constant temperature mechanism, wherein the resin melting mechanism and the resin constant temperature mechanism are erected on the coating machine, the resin melting mechanism is composed of a plurality of hollow stainless steel pipes which are uniformly distributed in a fence manner, a heating medium is introduced into the hollow stainless steel pipes, the resin constant temperature mechanism is a heating plate arranged right below the resin melting mechanism, the resin melting mechanism and the resin constant temperature mechanism are arranged on the upper sides of an adjusting roller and a coating roller of the coating machine, and one side of the heating plate, which faces the adjusting roller and the coating roller of the coating machine, is lower than the other side of the heating plate. The continuous automatic feeding device of the coating machine is composed of the resin melting mechanism and the resin constant temperature mechanism which are erected on the coating machine, so that solid or semi-solid resin is melted and slowly supplied to the coating machine for coating, the coating production efficiency is improved, the resin waste is reduced, the structure is simple, the practicability is high, the automatic control is high, the production process is few, and the labor cost is greatly saved.
Description
Technical Field
The utility model belongs to the technical field of coating machines, and particularly relates to a continuous automatic feeding device of a coating machine.
Background
Prepreg is a composition of a resin matrix and a reinforcement made by impregnating continuous fibers or fabrics with the resin matrix under strictly controlled conditions, and is an intermediate material for making composite materials. Some of its properties are directly carried into the composite material and are the basis of the composite material. With the continuous progress of research and development of composite materials, the application field is gradually enlarged, different manufacturing processes and different production conditions of the composite materials also put forward different requirements on prepregs, and the requirements on the performance of the prepregs are higher and higher. The preparation of the prepreg is divided into a one-step method and a two-step method, wherein the one-step method is to directly immerse hot-melt or solvent-melt resin into fibers to prepare the prepreg; the two-step method comprises the steps of preparing a resin film with a preset gram weight, heating and extruding the resin film by a hot roller, and immersing the resin film and fibers into the fibers to be impregnated in a sandwich mode to form a prepreg. The two-step method for preparing the prepreg is environment-friendly, the resin content of the product is more uniform and controllable, the two-step method is more and more widely applied to the preparation process of the prepreg, and the preparation of the resin film is an important preparation process of the prepreg.
At present, in the process of preparing the prepreg resin film, after resin is heated by an oven to a preset viscosity, the resin is added into a resin constant temperature tank and coated on release paper by a coating roller, and the method has the advantages of slow resin heating, great waste, multiple production procedures, low efficiency, nonuniform heating and nonuniform resin film thickness at a feeding section; in addition, the automatic heating feeding device is used more at present, but the existing automatic heating device is inconvenient to disassemble and wash, the feeding speed cannot be controlled in multiple aspects, and the phenomenon of uneven heating in the width direction also can be caused, so that the thickness of the resin film is uneven.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the defects of the prior art are overcome, and provides a continuous automatic feeding device of a coating machine.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a continuous automatic feed device of coating machine, its characterized in that, is including setting up resin melting mechanism and the resin constant temperature mechanism on the coating machine, resin melting mechanism comprises many hollow nonrust steel pipe, many hollow nonrust steel pipe is the even distribution of fence formula, it has heating medium to lead to in the hollow nonrust steel pipe, resin constant temperature mechanism is the smooth hot plate that sets up under resin melting mechanism, resin melting mechanism and resin constant temperature mechanism set up the adjusting roller and the coating roller upside at the coating machine, the hot plate is less than the opposite side towards adjusting roller and the coating roller one side of coating machine.
The continuous automatic feeding device of the coating machine is characterized in that two ends of the hollow stainless steel tubes are respectively connected with two connecting tubes perpendicular to the hollow stainless steel tubes, one end of each connecting tube is closed, one of two openings of each connecting tube is used as a heating medium inlet, and the other opening of each connecting tube is used as a heating medium outlet.
The continuous automatic feeding device of the coating machine is characterized in that the heating medium is hot water.
The continuous automatic feeding device of the coating machine is characterized in that the projection of the resin constant temperature mechanism on the horizontal plane is larger than that of the resin melting mechanism.
The continuous automatic feeding device of the coating machine is characterized in that the heating plate is formed by splicing three electric heating plates, and the three electric heating plates are sequentially arranged according to the axial directions of the adjusting roller and the coating roller of the coating machine.
The continuous automatic feeding device of the coating machine is characterized in that the bottom of the heating plate, which is far away from the adjusting roller and the coating roller of the coating machine, is provided with a rotating screw for controlling the inclination angle of the heating plate.
The continuous automatic feeding device of the coating machine is characterized in that the included angle between the heating plate and the horizontal direction is 10-45 degrees.
The continuous automatic feeding device of the coating machine is characterized in that the two sides of the heating plate are provided with the baffle plates, and the baffle plates are perpendicular to the axial direction of the adjusting roller and the coating roller of the coating machine.
Compared with the prior art, the utility model has the following advantages:
1. the continuous automatic feeding device of the coating machine is composed of the resin melting mechanism and the resin constant temperature mechanism which are erected on the coating machine, so that solid or semi-solid resin is melted and slowly supplied to the coating machine for coating, the coating production efficiency is improved, the resin waste is reduced, the structure is simple, the practicability is high, the automatic control is high, the production process is few, and the labor cost is greatly saved.
2. According to the utility model, the resin melting mechanism is composed of the hollow stainless steel pipes which are uniformly distributed in the fence type, and the heating medium is introduced into the stainless steel pipes to melt the solid or semi-solid resin, so that the heating time of the resin is greatly shortened, the coating production efficiency is improved, and the waste of the resin is reduced.
3. The resin heating device melts the solid or semi-solid resin, and controls the downstream velocity of the resin by adjusting the inclination angle of the heating plate, thereby controlling the feeding amount of the resin and realizing the control of the amount of the resin in the resin tank.
4. The resin constant temperature mechanism is arranged under the resin melting mechanism and is provided with the smooth heating plate, so that the resin flowing down from the resin melting mechanism is received, the resin is ensured to gradually flow into the coating machine from the resin constant temperature mechanism, the resin is kept warm, the resin is prevented from being solidified and uniformly flows down into the resin tank, and the resin film is coated by the coating roller, so that the thickness of the produced resin film is uniform, and the waste of the resin is reduced.
5. The resin heating device melts the solid or semi-solid resin, the thickness of the resin film in the width direction is not uniform in the production process, and the heating plates are formed by the three electric heating plates under the condition that the gap between the rollers is not adjustable, the three electric heating plates are respectively heated, so that the temperature of the middle electric heating plate is slightly lower than that of the electric heating plates on the two sides, the flowing uniformity of the resin is ensured, the coating uniformity of the resin film is effectively adjusted, the thickness of the resin film in the width direction is adjusted, and the product quality is ensured.
The present invention will be described in further detail with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a continuous automatic feeding device of a coating machine according to the present invention.
FIG. 2 is a schematic view of the structure of the resin melting mechanism of the present invention.
FIG. 3 is a schematic structural view of a resin constant temperature mechanism of the present invention;
FIG. 4 is a schematic view showing the connection relationship between the resin constant temperature mechanism and the rotary screw according to the present invention.
Description of the figures:
1-a resin melting mechanism; 1-hollow stainless steel tube; 1-2-connecting pipe;
1-3-heating medium inlet; 1-4-heating medium outlet; 2-resin constant temperature mechanism;
2-1 — electric heating plate; 2-rotating the screw; 2-3-baffle;
2-4-scaffold; 3, adjusting rollers; 4-coating roll.
Detailed Description
As shown in fig. 1 and 2, the continuous automatic feeding device of the coating machine of the present invention comprises a resin melting mechanism 1 and a resin constant temperature mechanism 2, which are erected on the coating machine, wherein the resin melting mechanism 1 is composed of a plurality of hollow stainless steel pipes 1-1, the hollow stainless steel pipes 1-1 are uniformly arranged in a fence manner, a heating medium is introduced into the hollow stainless steel pipes 1-1, the resin constant temperature mechanism 2 is a smooth heating plate arranged right below the resin melting mechanism 1, the resin melting mechanism 1 and the resin constant temperature mechanism 2 are arranged on the upper sides of an adjusting roller 3 and a coating roller 4 of the coating machine, and the heating plate is lower than the other side towards the adjusting roller 3 and the coating roller 4 of the coating machine.
It should be noted that, the continuous automatic feeding device of the coating machine is composed of the resin melting mechanism 1 and the resin constant temperature mechanism 2 and is erected on the coating machine, so that solid or semi-solid resin is melted and slowly supplied to the coating machine for coating, the coating production efficiency is improved, the resin waste is reduced, the practicability is high, the automatic control is high, the production processes are few, and the labor cost is greatly saved.
It should be noted that the resin melting mechanism 1 is composed of a plurality of hollow stainless steel pipes 1-1 which are uniformly arranged in a fence type, and a heating medium is filled in the stainless steel pipes, so that solid or semi-solid resin is melted, the heating time of the resin can be greatly shortened, the temperature of the heating medium can be adjusted according to the performances of different resins and the dosage of the resin required by the coating machine, the dropping speed of the resin is controlled, and the rate of the resin entering the coating machine is controlled.
It should be noted that the resin melting mechanism 1 is formed by uniformly arranging 46 hollow stainless steel pipes 1-1 with the diameter of 10mm in a fence type, and the interval between the adjacent pipes is 10mm, so that the resin can be placed on the hollow stainless steel pipes before melting and cannot fall from the pipe seams, and the resin can smoothly flow into the resin constant temperature mechanism 2 from the pipe seams after melting, and the resin is convenient to scrub.
It should be noted that, by arranging the resin constant temperature mechanism 2 of the smooth heating plate right below the resin melting mechanism 1, the resin flowing down from the resin melting mechanism 1 is received, so that the resin is ensured to gradually flow into the coating machine from the resin constant temperature mechanism 2, the resin is kept warm, the resin is prevented from being solidified, and the waste of the resin is reduced.
By arranging the resin melting mechanism 1 and the resin constant temperature mechanism 2 above the leveling roll 3 and the coating roll 4 of the coater, smooth flow of the resin into the coating roll 4 is ensured, and smooth coating by the coater is ensured.
It should be noted that, the heating plate is inclined by making the heating plate lower than the other side toward the adjusting roll 3 and the coating roll 4 of the coating machine, so that the resin is ensured to smoothly flow into the coating machine under the action of gravity, the automatic control is strong, the production process is few, and the labor cost is greatly saved.
As shown in fig. 2, in the present invention, two ends of a plurality of hollow stainless steel tubes 1-1 are respectively connected with two connecting tubes 1-2 perpendicular thereto, one end of the connecting tube 1-2 is closed, and two openings of the two connecting tubes 1-2 are one as a heating medium inlet 1-3 and the other as a heating medium outlet 1-4. Two opposite ends of the two hollow stainless steel pipes 1-1 are plugged, and the other opposite ends are respectively used as a heating medium inlet 1-3 and a heating medium outlet 1-4, so that the temperature of the whole resin melting mechanism 1 is uniform after the heating medium is introduced, the stable dripping of the resin is ensured, and the smooth coating of the coating machine is ensured.
In the present invention, the heating medium is hot water. The hot water is cheap and easy to obtain, the temperature is convenient to control, and the provided temperature range is wide.
In the present invention, the projection of the resin constant temperature mechanism 2 on the horizontal plane is larger than that of the resin melting mechanism 1. By controlling the projection of the resin constant temperature mechanism 2 on the horizontal plane, the resin dripping from the resin melting mechanism 1 is ensured to be completely received by the heating plate and sent into the coating machine, and the resin is prevented from dripping on equipment and other places.
As shown in fig. 3, in the present invention, the heating plate is composed of three electric heating plates 2-1, and the three electric heating plates 2-1 are sequentially arranged according to the axial direction of the leveling roll 3 and the coating roll 4 of the coater. The heating plate is formed by the three electric heating plates 2-1, the three electric heating plates 2-1 are respectively heated, and the temperature of the electric heating plates 2-1 at the two sides is slightly higher than that of the electric heating plate 2-1 at the middle under the general condition, so that the flowing uniformity of resin is ensured, the coating uniformity of the resin film is effectively adjusted, and the thickness of the resin film in the width direction is adjusted.
As shown in FIG. 4, in the present invention, a rotary screw 2-2 for controlling the inclination angle of the heating plate is provided at the bottom of the heating plate on the side away from the leveling roll 3 and the coating roll 4 of the coater. The lower part of the rotary screw 2-2 is provided with a bracket 2-4 fixed with the coating machine, the inclination angle of the heating plate is adjusted through the rotary screw 2-2, and the down flow speed of the resin is controlled, so that the feeding amount of the resin is controlled, the feeding amount of the resin is ensured to be more than or equal to the coating amount of the resin, and the excessive overflow of the resin or the insufficient resin in the resin tank is prevented.
In this embodiment, the included angle between the heating plate and the horizontal direction is 10 ° to 45 °. By controlling the angle of inclination, the downflow velocity of the resin is controlled, thereby controlling the amount of resin fed.
As shown in figure 3, the two sides of the heating plate are provided with baffles 2-3, and the baffles 2-3 are vertical to the axial direction of the adjusting roll 3 and the coating roll 4 of the coating machine. By arranging the baffles 2-3 on the two sides of the heating plate, resin is prevented from leaking out of the two sides of the resin constant temperature mechanism 2, resin waste is reduced, and coating cost is reduced.
The continuous automatic feeding device of the coating machine, disclosed by the utility model, comprises the following steps in practical use:
heating the resin melting mechanism 1 and the resin constant temperature mechanism 2 to a process target temperature, ensuring the temperature of the resin melting mechanism 1 to be higher than the temperature of the resin constant temperature mechanism 2 to be higher than the temperature of the coating roller 4 and the temperature of the adjusting roller 3, referring to the fluidity and the curing reaction temperature of resin, and properly adjusting the feeding temperature of the resin according to the production speed of the resin film;
secondly, flatly placing the solid or semi-solid resin on the resin melting mechanism 1, and allowing the resin to flow downwards to the resin constant temperature mechanism 2 through the gap and then uniformly flow downwards to a resin tank of a coating machine; in the production process, adding new resin at a constant speed according to the resin amount in the resin tank;
and step three, after the resin tank is full of resin, starting the device, and coating the resin on the material to be coated by the coating roller 4.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, alterations and equivalent changes made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a continuous automatic feed device of coating machine, its characterized in that, is including resin melting mechanism (1) and the resin constant temperature mechanism (2) of erectting on the coating machine, resin melting mechanism (1) comprises many hollow stainless steel pipe (1-1), many hollow stainless steel pipe (1-1) are fence formula and evenly arrange, it has heating medium to lead to in hollow stainless steel pipe (1-1), resin constant temperature mechanism (2) is the smooth hot plate that sets up under resin melting mechanism (1), resin melting mechanism (1) and resin constant temperature mechanism (2) set up at adjusting roll (3) and the coating roll (4) upside of coating machine, the hot plate is less than the opposite side towards adjusting roll (3) and coating roll (4) one side of coating machine.
2. The continuous automatic feeding device of the coating machine according to claim 1, wherein two connecting pipes (1-2) perpendicular to the hollow stainless steel pipes (1-1) are respectively connected to two ends of the hollow stainless steel pipes (1-1), one end of each connecting pipe (1-2) is closed, and two openings of the two connecting pipes (1-2) are used as a heating medium inlet (1-3) and the other is used as a heating medium outlet (1-4).
3. The continuous automatic feeding device of a coating machine according to claim 1, wherein the heating medium is hot water.
4. A coater continuous automatic feeding apparatus according to claim 1, wherein said resin constant temperature means (2) has a larger projection on the horizontal plane than the resin melting means (1).
5. The continuous automatic feeding device of the coating machine according to claim 1, characterized in that the heating plate is formed by splicing three electric heating plates (2-1), and the three electric heating plates (2-1) are sequentially arranged according to the axial direction of the adjusting roll (3) and the coating roll (4) of the coating machine.
6. A continuous automatic feeding device of a coating machine according to claim 1, characterized in that the bottom of the heating plate on the side away from the adjusting roll (3) and the coating roll (4) of the coating machine is provided with a rotary screw (2-2) for controlling the inclination angle of the heating plate.
7. The continuous automatic feeding device of a coating machine according to claim 1, wherein the included angle between the heating plate and the horizontal direction is 10-45 °.
8. A coater continuous automatic feeding device according to claim 1, wherein baffles (2-3) are arranged on both sides of the heating plate, and the baffles (2-3) are perpendicular to the axial direction of the adjusting roll (3) and the coating roll (4) of the coater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477940.8U CN216368655U (en) | 2021-10-14 | 2021-10-14 | Continuous automatic feeding device of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477940.8U CN216368655U (en) | 2021-10-14 | 2021-10-14 | Continuous automatic feeding device of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216368655U true CN216368655U (en) | 2022-04-26 |
Family
ID=81244934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477940.8U Active CN216368655U (en) | 2021-10-14 | 2021-10-14 | Continuous automatic feeding device of coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216368655U (en) |
-
2021
- 2021-10-14 CN CN202122477940.8U patent/CN216368655U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108075107B (en) | Method for preparing lithium ribbon by fused deposition | |
| CN104890260A (en) | Impregnating equipment for producing high-temperature-resisting thermoplasticity composite material unidirectional prepreg tape | |
| CN216368655U (en) | Continuous automatic feeding device of coating machine | |
| CN112515230A (en) | Constant-state pulp distribution forming device for reconstituted tobacco by thick pulp method special for heating cigarettes | |
| CN101320797A (en) | Production method and production equipment for slurry dragging polar plate of lead-acid accumulator | |
| CN113071114A (en) | Improve wet process winding gluey groove device | |
| CN111823686B (en) | Asphalt waterproof coiled material processing equipment | |
| CN101759865B (en) | Method for preparing perfluor sulphonic acid proton exchange membranes by liquid surface tape casting method | |
| CN113042324A (en) | Novel glass fiber cloth rubberizing device | |
| CN209216654U (en) | A kind of outer coated molding machine of cable | |
| CN207951855U (en) | A kind of film applicator continuous constant temperature adds adhesive dispenser | |
| CN111921783B (en) | Fabric waxing device and method for textile processing | |
| CN211303623U (en) | A coating machine extrusion head for lithium ion battery makes | |
| CN207899275U (en) | A kind of emulsifying homogeneous pump | |
| CN207537609U (en) | A kind of experimental branch line high stability pulling device | |
| CN206030541U (en) | Quick fashioned novel shower nozzle device of fused deposition | |
| CN219466669U (en) | Resin adhesive film gumming machine for producing carbon fiber prepreg | |
| CN213612296U (en) | Asphalt mastic scraping and coating device | |
| CN109509589A (en) | A kind of outer coated molding machine of cable and its forming method | |
| US3368936A (en) | Method and apparatus for introducing a flocculating agent to an asbestoscement slurry to control the thickness of the sheet used in winding to form a pipe | |
| CN209646894U (en) | A kind of hot melt coating machine | |
| CN217595012U (en) | Coating and gluing mechanism for thermal transfer film for ink-jet printing | |
| CN217534862U (en) | Four-roller design structure of steering box | |
| CN215095131U (en) | Mixing device of EVA panel production | |
| CN210187554U (en) | Coating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |