CN213161614U - A accurate coating device for dry process polyurethane coating line - Google Patents
A accurate coating device for dry process polyurethane coating line Download PDFInfo
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- CN213161614U CN213161614U CN202021294191.4U CN202021294191U CN213161614U CN 213161614 U CN213161614 U CN 213161614U CN 202021294191 U CN202021294191 U CN 202021294191U CN 213161614 U CN213161614 U CN 213161614U
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Abstract
A precise coating device for a dry-method polyurethane coating line comprises a coating box and a control panel fixed on the front surface of the coating box. The utility model discloses an inside swing joint of coating box has the adjustable shelf, and one side fixedly connected with connecting plate of adjustable shelf, the equal swing joint in side has the clamp plate around the adjustable shelf top, and the equal fixedly connected with movable rod in both sides of two clamp plate bottoms, the mounting groove has been seted up to the inside below that just is located the movable rod of adjustable shelf, and the bottom fixedly connected with spring of mounting groove inner wall, utilizes the front and back side at the adjustable shelf top to set up the clamp plate, can be to placing on the adjustable shelf from type paper more stable when carrying out polyurethane and apply paint with a brush, in addition, through the mode that adopts the mode that the adjustable shelf placed to replace the runner, can guarantee effectively that to applying paint thickness unanimously with a brush to the polyurethane on the type paper, mention by a wide margin to the polyurethane coating quality from type paper, and coating unit uses more conveniently, and the.
Description
Technical Field
The utility model relates to a dry process polyurethane coating technical field especially relates to an accurate coating device that is used for dry process polyurethane coating line.
Background
In the case of dry polyurethane coating, it is necessary to apply polyurethane to a special release paper, and to apply a paste polymer, a molten polymer or a polymer melt to paper, cloth or a plastic film to obtain a composite material (film), for example, a doctor blade method in which an artificial leather is produced by coating a PVC paste on a cloth substrate, a cast coating method in which a cast is applied to paper, an extrusion coating method in which an extruded flat film is applied to a substrate, a brush coating method in which a coating is uniformly applied to a substrate, a roll coating method, a spray coating method, a powder coating method, and the like.
The coating device that current dry process polyurethane coating line adopted has certain use defect, when carrying out polyurethane to brush on from type paper, can't carry out convenient regulation to the thickness of brushing with a brush, in addition, current from type paper is usually all placed on the runner, and such mode causes easily that to the polyurethane on the type paper to brush with a brush thickness differs, and the coating quality is relatively poor, for this reason, technical staff in the field proposes a precision coating device for dry process polyurethane coating line.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a precision coating device for dry process polyurethane coating line has solved the coating unit that current dry process polyurethane coating line adopted and has had certain use defect, when carrying out polyurethane to apply paint with a brush on from type paper, can't carry out convenient regulation to the thickness of applying paint with a brush, in addition, current from type paper all places on the runner usually, such mode causes easily to apply paint with a brush the thickness to polyurethane on type paper and differs, the relatively poor problem of coating quality.
(II) technical scheme
The utility model provides a precise coating device for a dry-method polyurethane coating line, which comprises a coating box and a control panel fixed on the front surface of the coating box, wherein the interior of the coating box is movably connected with a movable frame, one side of the movable frame is fixedly connected with a connecting plate, the front side and the back side of the top of the movable frame are movably connected with press plates, two sides of the bottoms of the two press plates are fixedly connected with movable rods, the interior of the movable frame is positioned below the movable rods and is provided with mounting grooves, the bottom of the inner wall of the mounting grooves is fixedly connected with springs, the bottom ends of the movable rods penetrate through the movable frame and the mounting grooves and extend to the interior of the mounting grooves, one ends of the movable rods extending to the interior of the mounting grooves are fixedly connected with the top ends of the springs, the upper part of the interior of the coating box is movably connected with a coating block, the top of the coating block is fixedly connected with, and an electromagnetic valve is arranged in the coating nozzle.
Preferably, the front and the back of the inner wall of the coating box are fixedly connected with fixing plates, and the two fixing plates are fixedly connected with linear mechanisms.
Preferably, one side of each of the two opposite linear mechanisms is fixedly connected with a servo electric cylinder, and one end of each of two servo electric cylinder driving shafts is fixedly connected with the top of the coating block.
Preferably, the front and the back of the inner wall of the coating box are fixedly connected with sliding blocks, and the front side and the back side of the movable frame are respectively connected with the inner parts of the two sliding blocks in a sliding manner.
Preferably, the right side of the coating box is provided with a connecting groove matched with the connecting plate, and the right side of the connecting plate is fixedly connected with a handle.
Preferably, the left side of the top of the coating box is rotatably connected with a movable cover.
Preferably, the two sides of the inner wall of the coating box are fixedly connected with limiting blocks, a material receiving plate is connected between the two opposite sides of the limiting blocks in a sliding mode, and the front face of the material receiving plate penetrates through the coating box and extends to the outside of the coating box.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the movable frame is movably connected inside the coating box, a connecting plate is fixedly connected to one side of the movable frame, pressing plates are movably connected to the front side and the rear side of the top of the movable frame, movable rods are fixedly connected to the two sides of the bottoms of the two pressing plates, a mounting groove is formed in the movable frame and located below the movable rods, a spring is fixedly connected to the bottom of the inner wall of the mounting groove, the bottom end of each movable rod penetrates through the movable frame and the mounting groove and extends into the mounting groove, one end of each movable rod extending into the mounting groove is fixedly connected with the top end of the spring, a coating block is movably connected above the inner part of the coating box, a feed inlet is fixedly connected to the top of each coating block, a coating nozzle is fixedly connected to the bottom of each coating block, electromagnetic valves are arranged inside the coating nozzle, the pressing plates are arranged on the front side and the rear side of the top of the movable frame, release paper placed on the movable frame can, in addition, the mode that the runner is replaced by the mode that the movable frame is placed can effectively guarantee that the coating thickness of polyurethane on the release paper is consistent, the polyurethane coating quality of the release paper is greatly improved, and the coating device is convenient to use and good in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a precision coating device for a dry-process polyurethane coating line according to the present invention.
Fig. 2 is a sectional view showing the structure of a precision coating apparatus for a dry-process polyurethane coating line according to the present invention.
Fig. 3 is a structural top view of a movable frame in a precision coating device for a dry-process polyurethane coating line according to the present invention.
Fig. 4 is a side view of the internal structure of the movable frame and the pressing plate in the precision coating device for the dry-process polyurethane coating line according to the present invention.
Reference numerals: 1. a coating box; 2. a control panel; 3. a movable frame; 4. a connecting plate; 5. pressing a plate; 6. A movable rod; 7. mounting grooves; 8. a spring; 9. coating blocks; 10. a feed inlet; 11. a coating nozzle; 12. A fixing plate; 13. a linear mechanism; 14. a servo electric cylinder; 15. a slider; 16. connecting grooves; 17. a handle; 18. a movable cover; 19. a limiting block; 20. a material receiving plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in figures 1-4, the utility model provides a precision coating device for a dry-process polyurethane coating line, which comprises a coating box 1 and a control panel 2 fixed on the front surface of the coating box 1, the interior of the coating box 1 is movably connected with a movable frame 3, one side of the movable frame 3 is fixedly connected with a connecting plate 4, the front side and the back side of the top of the movable frame 3 are movably connected with pressing plates 5, two sides of the bottoms of the two pressing plates 5 are fixedly connected with movable rods 6, a mounting groove 7 is arranged in the movable frame 3 and below the movable rod 6, the bottom of the inner wall of the mounting groove 7 is fixedly connected with a spring 8, the bottom end of the movable rod 6 penetrates through the movable frame 3 and the mounting groove 7 and extends to the interior of the mounting groove 7, one end of the movable rod 6 extending to the interior of the mounting groove 7 is fixedly connected with the top end of the spring 8, the upper portion in the coating box, and the top of the coating block 9 is fixedly connected with a feed inlet 10, the bottom of the coating block 9 is fixedly connected with a coating nozzle 11, and an electromagnetic valve is arranged inside the coating nozzle 11.
The utility model discloses in, set up clamp plate 5 through the front and back side at the 3 tops of adjustable shelf, can be to the adjustable shelf 3 on place from type paper more stable when carrying out the polyurethane and apply paint with a brush, in addition, through the mode that adopts the mode that the adjustable shelf 3 was placed to replace the runner, can guarantee effectively that to applying paint thickness unanimous with a brush from the polyurethane on the type paper, mention by a wide margin to the polyurethane coating quality from type paper, and coating unit uses more convenient, and the practicality is better.
In an alternative embodiment, the front and back surfaces of the inner wall of the coating tank 1 are fixedly connected with fixing plates 12, and the inner parts of the two fixing plates 12 are fixedly connected with linear mechanisms 13.
It should be noted that the two linear mechanisms 13 drive the whole coating block 9 to move above the movable frame 3, so as to realize coating processing of the release paper.
In an alternative embodiment, the opposite sides of the two linear mechanisms 13 are fixedly connected with servo electric cylinders 14, and one ends of driving shafts of the two servo electric cylinders 14 are fixedly connected with the top of the coating block 9.
It should be noted that the servo electric cylinder 14 drives the coating block 9 to move up and down, so that the polyurethane coating thickness of the release paper can be conveniently adjusted.
In an optional embodiment, the front and back of the inner wall of the coating box 1 are fixedly connected with the sliding blocks 15, the front and back sides of the movable frame 3 are respectively connected with the inner parts of the two sliding blocks 15 in a sliding manner, the right side of the coating box 1 is provided with a connecting groove 16 matched with the connecting plate 4, and the right side of the connecting plate 4 is fixedly connected with a handle 17.
It should be noted that the slide 15 can ensure the installation stability of the movable frame 3 in the coating box 1.
In an alternative embodiment, a movable cover 18 is rotatably connected to the left side of the top of the coating box 1, two sides of the inner wall of the coating box 1 are fixedly connected with limit blocks 19, a material receiving plate 20 is slidably connected between the opposite sides of the two limit blocks 19, and the front surface of the material receiving plate 20 penetrates through the coating box 1 and extends to the outside of the coating box 1.
It should be noted that the addition of polyurethane to the coating block 9 can be conveniently realized through the movable cover 18, and the cleanness inside the coating box 1 can be ensured through the material receiving plate 20.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The precise coating device for the dry-process polyurethane coating line is characterized by comprising a coating box (1) and a control panel (2) fixed on the front surface of the coating box (1), wherein a movable frame (3) is movably connected inside the coating box (1), a connecting plate (4) is fixedly connected to one side of the movable frame (3), pressing plates (5) are movably connected to the front side and the rear side of the top of the movable frame (3), movable rods (6) are fixedly connected to the two sides of the bottoms of the two pressing plates (5), a mounting groove (7) is formed in the movable frame (3) and below the movable rod (6), a spring (8) is fixedly connected to the bottom of the inner wall of the mounting groove (7), the bottom end of the movable rod (6) penetrates through the movable frame (3) and the mounting groove (7) and extends to the inside of the mounting groove (7), and one end of the movable rod (6) extending to the inside of the mounting groove (7) is fixedly connected to the top end of the spring (8), the coating device is characterized in that a coating block (9) is movably connected to the upper portion inside the coating box (1), a feeding opening (10) is fixedly connected to the top of the coating block (9), a coating nozzle (11) is fixedly connected to the bottom of the coating block (9), and an electromagnetic valve is arranged inside the coating nozzle (11).
2. The precise coating device for the dry-process polyurethane coating line according to claim 1, characterized in that the front and back of the inner wall of the coating box (1) are fixedly connected with fixed plates (12), and the inner parts of the two fixed plates (12) are fixedly connected with straight line mechanisms (13).
3. The precise coating device for the dry polyurethane coating line according to claim 2, characterized in that the opposite sides of the two linear mechanisms (13) are fixedly connected with servo electric cylinders (14), and one end of the driving shafts of the two servo electric cylinders (14) are fixedly connected with the top of the coating block (9).
4. The precise coating device for the dry-process polyurethane coating line according to claim 1, characterized in that the front and back of the inner wall of the coating box (1) are fixedly connected with sliding blocks (15), and the front and back sides of the movable frame (3) are respectively connected with the inner parts of the two sliding blocks (15) in a sliding manner.
5. The precise coating device for the dry-process polyurethane coating line according to claim 1, characterized in that the right side of the coating box (1) is provided with a connecting groove (16) matched with the connecting plate (4), and the right side of the connecting plate (4) is fixedly connected with a handle (17).
6. The precision coating device for dry polyurethane coating line according to claim 1 characterized in that a movable lid (18) is rotatably connected to the left side of the top of the coating tank (1).
7. The precise coating device for the dry-process polyurethane coating line according to claim 1, characterized in that two sides of the inner wall of the coating box (1) are fixedly connected with limit blocks (19), a material receiving plate (20) is connected between the opposite sides of the two limit blocks (19) in a sliding manner, and the front surface of the material receiving plate (20) penetrates through the coating box (1) and extends to the outside of the coating box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294191.4U CN213161614U (en) | 2020-07-03 | 2020-07-03 | A accurate coating device for dry process polyurethane coating line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294191.4U CN213161614U (en) | 2020-07-03 | 2020-07-03 | A accurate coating device for dry process polyurethane coating line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213161614U true CN213161614U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294191.4U Active CN213161614U (en) | 2020-07-03 | 2020-07-03 | A accurate coating device for dry process polyurethane coating line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213161614U (en) |
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2020
- 2020-07-03 CN CN202021294191.4U patent/CN213161614U/en active Active
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