Impregnated paper spraying machine
The combined cleaning mechanism of the beating plate and brush roller and the suction fan system solve the problem of dust and impurities on the surface of the impregnated paper, and achieve uniform spraying of the paint and improved quality.
Patent Information
- Application Number
- CN202422167276.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Dust and impurities sticking to the surface of the impregnated paper cause uneven spraying and affect the quality of the coating.
A combined cleaning mechanism of a beating plate and a brush roller is used, combined with a suction fan and a dust suction pipe to remove dust and impurities on the surface of the impregnated paper, and the coating is evenly sprayed through the nozzle.
It effectively removes dust and impurities on the surface of the impregnated paper, improves the uniformity of spraying and the quality of the coating, and prevents secondary pollution.
Smart Images

Figure CN223343067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of impregnated paper production, in particular to an impregnated paper spraying machine. Background Art
[0002] Impregnated paper is made from a blend of non-woven wood pulp, PE, and plant fibers. It offers exceptional absorbency and solvent resistance, while also being a very economical, low-particle release paper. It's widely used in cabinets, wardrobes, and laminate flooring.
[0003] Currently, a Chinese patent discloses a spray device for preventing impregnation of printing paper, with application number 2023220650543. The rotation of the threaded column driven by the motor can drive the tensioning shaft to move upward for vertical tensioning, while the electric telescopic rod can tension the paper laterally. The two can work together to pull the paper to the closest flat state, making its spraying more uniform, and the liquid will not contaminate the equipment during spraying. The collection box can collect the sprayed liquid to avoid contaminating the processing equipment, solving the problem that the paper is prone to falling due to gravity during spraying. The paper will form an arc between the rollers, which will cause the anti-impregnation liquid to concentrate at the bottom of the arc, resulting in uneven spraying.
[0004] In combination with the above-mentioned technical solution, since the surface of the impregnated paper often adheres to dust and impurities before spraying, causing the subsequent sprayed paint surface to be uneven, resulting in a decrease in the quality of the impregnated paper, we propose an impregnated paper sprayer. Utility Model Content
[0005] In order to solve the technical problem of dust removal of impregnated paper, the utility model provides an impregnated paper spraying machine.
[0006] The utility model is implemented by the following technical solution: an impregnated paper sprayer, including a base, a spraying mechanism and a cleaning mechanism, both sides of the bottom of the inner wall of the base are rotatably connected to a winding wheel through a bracket, the two winding wheels are connected by a chain belt, one end of one of the winding wheels passes through the inner wall of the base and is fixedly connected to a first motor, and the first motor is fixedly connected to the side of the base.
[0007] The spraying mechanism includes a storage box, one side of the storage box is connected to an extraction pump through a connecting pipe, one end of the extraction pump is connected to a hollow plate through an output pipe, and both ends of the hollow plate are fixedly connected to the inner wall of the base.
[0008] The cleaning mechanism includes two brush rollers, a rotating rod and a hollow tube. The two brush rollers and the rotating rod are rotatably connected to the inner wall of the base. The two brush rollers and the rotating rod are connected to the rotating shaft of one of the winding wheels through a transmission assembly. The surface of the rotating rod is fixedly connected to an eccentric wheel, and the surface of the eccentric wheel is abutted against a striking assembly. Both ends of the hollow tube pass through the inner wall of the base and are connected to a collection box, which is fixedly connected to the side of the base.
[0009] As a further improvement of the above solution, nozzles are connected to the bottom of the hollow plate at equal intervals, and tensioning shafts are rotatably connected to both sides of the hollow plate through fixed frames, so that the impregnated paper can be laid flat.
[0010] As a further improvement of the above scheme, the striking assembly includes a fixed plate and a striking plate. Both ends of the fixed plate are fixedly connected to the inner wall of the base. Springs are fixedly connected to the four corners of the surface of the fixed plate. One end of the spring is fixedly connected to the striking plate. The eccentric wheel abuts against the surface of the striking plate to beat the impregnated paper.
[0011] As a further improvement to the above solution, dust suction pipes are connected to the surface of the hollow tube at equal intervals. The dust suction pipes are located between the two brush rollers to absorb dust and impurities brushed off by the brush rollers.
[0012] As a further improvement of the above scheme, the transmission group includes two transmission belts and two gears, wherein the two ends of one transmission belt are fixedly connected to one of the winding wheels and one of the brush rollers, and the two ends of the other transmission belt are fixedly connected to a rotating rod and one of the winding wheels, and the two brush rollers are connected by two meshing gears, so that the rotation of the winding wheel drives the rotating rod and the brush roller to rotate.
[0013] As a further improvement of the above solution, a suction fan is installed on the side of the collection box, and a filter is installed on the inner wall of the collection box, which can absorb dust and impurities while preventing dust and impurities from damaging the suction fan.
[0014] As a further improvement of the above solution, there is a gap between the brush roller and the striking assembly for the impregnated paper to pass through, so as to clean and remove dust from the impregnated paper.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model uses a beating plate and a brush roller to beat and clean the impregnated paper, which can effectively remove dust and impurities on the surface of the impregnated paper, solves the problem of dust and impurities sticking to the surface of the impregnated paper, and improves the quality of subsequent paint spraying.
[0017] 2. The utility model uses a suction fan, a hollow tube and a dust suction tube, so that the suction fan is started and the dust and impurities swept down are absorbed through the hollow tube and the dust suction tube, thereby preventing the cleaned dust from falling on the surface of the impregnated paper again and causing secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the chain belt, transmission assembly and rotating rod structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the tensioning shaft, brush roller and hollow plate of the utility model.
[0021] Description of main symbols:
[0022] 1. Base; 2. Motor; 3. Storage box; 4. Extraction pump; 5. Collection box; 6. Fixed frame; 7. Hollow plate; 8. Hollow tube; 9. Brush roller; 10. Winding wheel; 11. Collection trough; 12. Tensioning shaft; 13. Beating plate; 14. Eccentric wheel; 15. Fixed plate; 16. Transmission assembly; 17. Impregnated paper; 18. Chain belt; 19. Turning rod. DETAILED DESCRIPTION
[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example 1
[0024] Please combine Figure 1-3 , an impregnated paper sprayer of this embodiment includes a base 1 of a supporting device, a collecting trough 11 is installed at the bottom of the inner wall of the base to collect the fallen paint, and both sides of the bottom of the inner wall of the base 1 are rotatably connected to a winding wheel 10 for winding up the impregnated paper 17 through a bracket, and the two winding wheels 10 are connected by a chain belt 18, and the two winding wheels 10 are respectively fixedly connected to the sprockets of the chain belt, and one end of one of the winding wheels 10 passes through the inner wall of the base 1 and is fixedly connected to a first motor 2 that drives the winding wheel 10 to rotate, and the first motor 2 is fixedly connected to the side of the base 1.
[0025] The spraying mechanism for spraying the impregnated paper 17 includes a storage box 3 for storing the paint. One side of the storage box 3 is connected to an extraction pump 4 for extracting and transporting the paint through a connecting pipe. One end of the extraction pump 4 is connected to a hollow plate 7 through an output pipe. The bottom of the hollow plate 7 is connected to nozzles for spraying the paint at equal intervals, and both sides of the hollow tube 7 are rotatably connected to a tensioning shaft 12 for flattening the impregnated paper 17 through a fixed frame 6. Both ends of the hollow plate 7 are fixedly connected to the inner wall of the base 1.
[0026] A cleaning mechanism for cleaning and dust removal of the impregnated paper 17 includes two brush rollers 9 for cleaning the impregnated paper 17, a rotating rod 19 for driving the eccentric wheel 14 to rotate, and a hollow tube 8. The surface of the hollow tube 8 is evenly spaced with a dust suction pipe for sucking dust. The dust suction pipe is located between the two brush rollers 9. There is a gap between the brush rollers 9 and the striking assembly for the impregnated paper 17 to pass through. The two brush rollers 9 and the rotating rod 19 are rotatably connected to the inner wall of the base 1. The two brush rollers 9 and the rotating rod 19 are connected to the rotating shaft of one of the winding wheels 10 through the transmission assembly 16. The transmission group includes two transmission belts and two gears. The two ends of one transmission belt are respectively fixedly connected to one of the winding wheels 10 and one of the brush rollers 9, and the two ends of the other transmission belt are respectively fixedly connected to the rotating rod 1 9 and one of the winding wheels 10, the two brush rollers 9 are connected by two meshing gears, the surface of the rotating rod 19 is fixedly connected to the eccentric wheel 14 that drives the striking plate 1 to vibrate, and the surface of the eccentric wheel 14 is abutted with a striking assembly, which includes a fixed plate 15 and a striking plate 13 that beats the impregnated paper 17, both ends of the fixed plate 15 are fixedly connected to the inner wall of the base 1, and the four corners of the surface of the fixed plate 15 are fixedly connected to springs, one end of the spring is fixedly connected to the striking plate 13, and the eccentric wheel 14 abuts on the surface of the striking plate 13, and both ends of the hollow tube 8 pass through the inner wall of the base 1 and are connected to a collection box 5 for collecting dust and impurities, a suction fan is installed on the side of the collection box 5, and a filter is installed on the inner wall of the collection box 5, and the collection box 5 is fixedly connected to the side of the base 1.
[0027] The implementation principle of an impregnated paper spraying machine in the embodiment of the present application is as follows: the two ends of the impregnated paper 17 are respectively wound on the two winding wheels 10, and the impregnated paper 17 is placed above the two tensioning shafts 12 through the gap between the brush roller 9 and the striking plate 13, and one of the winding wheels 10 is driven to rotate by turning on the motor 2, and the other winding wheel 10 is driven to rotate by the rotation of one of the winding wheels 10, so that the impregnated paper 17 is tightened to prevent the impregnated paper 17 from falling, and the transmission component is driven by the rotation of the winding wheel 10, thereby driving the two The brush roller 9 and the rotating rod 19 rotate, and the rotation of the rotating rod 19 drives the eccentric wheel 14 to rotate, so that the eccentric wheel 14 drives the striking plate 13 to beat the impregnated paper 17 to remove dust, and the dust and impurities on the surface of the impregnated paper 17 are swept away by the rotation of the brush roller 9. By turning on the suction fan, the suction fan absorbs the dust on the surface of the impregnated paper through the dust suction pipe, and by starting the extraction pump 4, the paint in the storage box 3 is extracted and transported to the hollow plate 7, and then sprayed out by the nozzle to spray the impregnated paper 17, and the excess paint falls into the collection tank 11.
[0028] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. An impregnated paper spraying machine, characterized in that, include: A base (1), wherein both sides of the bottom of the inner wall of the base (1) are rotatably connected to a reel (10) via a bracket, the two reeling wheels (10) are connected via a chain belt (18), one end of one of the reeling wheels (10) passes through the inner wall of the base (1) and is fixedly connected to a first motor (2), and the first motor (2) is fixedly connected to a side surface of the base (1); A spraying mechanism, the spraying mechanism comprising a storage box (3), one side of the storage box (3) being connected to an extraction pump (4) via a connecting pipe, one end of the extraction pump (4) being connected to a hollow plate (7) via an output pipe, both ends of the hollow plate (7) being fixedly connected to the inner wall of the base (1); A cleaning mechanism, the cleaning mechanism comprising two brush rollers (9), a rotating rod (19) and a hollow tube (8), the two brush rollers (9) and the rotating rod (19) being rotatably connected to the inner wall of the base (1), the two brush rollers (9) and the rotating rod (19) being connected to the rotating shaft of one of the reeling wheels (10) through a transmission assembly (16), the surface of the rotating rod (19) being fixedly connected to an eccentric wheel (14), the surface of the eccentric wheel (14) being in contact with a striking assembly, both ends of the hollow tube (8) passing through the inner wall of the base (1) and being connected to a collecting box (5), the collecting box (5) being fixedly connected to the side of the base (1).
2. The impregnated paper spraying machine according to claim 1, characterized in that: The bottom of the hollow plate (7) is connected to nozzles at equal intervals, and both sides of the hollow tube (7) are rotatably connected to tensioning shafts (12) via fixed frames (6).
3. The impregnated paper spraying machine according to claim 1, characterized in that: The striking assembly comprises a fixed plate (15) and a striking plate (13), both ends of the fixed plate (15) are fixedly connected to the inner wall of the base (1), springs are fixedly connected at the four corners of the surface of the fixed plate (15), one end of the spring is fixedly connected to the striking plate (13), and the eccentric wheel (14) abuts against the surface of the striking plate (13).
4. The impregnated paper spraying machine according to claim 1, characterized in that: Dust suction pipes are connected to the surface of the hollow tube (8) at equal intervals, and the dust suction pipes are located between the two brush rollers (9).
5. The impregnated paper spraying machine according to claim 1, characterized in that: The transmission group comprises two transmission belts and two gears, wherein the two ends of one transmission belt are respectively fixedly connected to one of the reeling wheels (10) and one of the brush rollers (9), and the two ends of the other transmission belt are respectively fixedly connected to a rotating rod (19) and one of the reeling wheels (10), and the two brush rollers (9) are connected via two meshing gears.
6. The impregnated paper spraying machine according to claim 1, characterized in that: A suction fan is installed on the side of the collection box (5), and a filter is installed on the inner wall of the collection box (5).
7. The impregnated paper spraying machine according to claim 1, characterized in that: There is a gap between the brush roller (9) and the beating assembly for the impregnated paper (17) to pass through.