Electrical control system of non-woven fabric coating machine

Abstract

The utility model relates to the technical field of non-woven fabric coating machines, in particular to an electrical control system of a non-woven fabric coating machine, which comprises an equipment support and a central controller, the middle of the equipment support is rotatably connected with a coating roller, the upper end and the lower end of the equipment support are rotatably connected with supporting rollers, and a fabric body is arranged between the two groups of supporting rollers and the coating roller. A coating module is arranged on the lower side of the coating roller and comprises a transfer box, a first motor, a transmission rod, a stirring rod, a heating head, a viscosity detector, a temperature sensor and a gluing brush, and the first motor, the heating head, the viscosity detector and the temperature sensor are all connected to a central controller through signal lines; and when the internal temperature of the material is low or uneven, the central controller starts the first motor, the first motor drives the stirring rod to stir the internal material, and meanwhile, the heating head is controlled to heat the interior of the material, so that the temperature uniformity of the material in the transfer box is effectively guaranteed, and the coating quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric coating machines, in particular to an electrical control system of a non-woven fabric coating machine. Background Art

[0002] As a new generation of environmentally friendly materials, non-woven fabrics have the advantages of good strength, breathability and waterproofness, environmental protection, flexibility, non-toxicity and tastelessness, and low price. Therefore, non-woven fabrics are becoming more and more popular. In the manufacturing process of non-woven finished products, non-woven fabrics need to be printed and coated to improve the beauty of non-woven fabrics.

[0003] Among them, during the coating process of non-woven fabrics, the sol constant temperature and pressure spray control unit and the drying drum control unit are difficult to achieve uniform temperature control when processing high viscosity or special coating materials, resulting in inconsistent coating curing and thus low coating quality.

[0004] Therefore, it is necessary to invent an electrical control system for a nonwoven coating machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical control system for a non-woven fabric coating machine to solve the problem that when processing high-viscosity or special coating materials, it may be difficult to achieve uniform temperature control, resulting in inconsistent coating curing and thus lower coating quality.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical control system for a non-woven fabric coating machine, comprising an equipment bracket and a central controller, the middle part of the equipment bracket is rotatably connected to a coating roller, the upper and lower ends of the equipment bracket are rotatably connected to support rollers, a fabric body is arranged between the two groups of support rollers and the coating roller, a coating module is arranged on the lower side of the coating roller, the coating module comprises a transfer box, a first motor, a transmission rod, a stirring rod, a heating head, a viscosity detector, a temperature sensor, and a glue brush, and the first motor, heating head, viscosity detector and temperature sensor are all connected to the central controller via signal lines.

[0007] By adopting the above technical solution, the equipment melts the coating material and then transports it to the inside of the transfer box. At this time, the glue viscosity detector and temperature sensor detect the temperature and viscosity of different positions of the coating material, and transmit the detection data to the central control in real time. When the temperature inside the material is low or uneven, the central controller starts the first motor, and the first motor drives the stirring rod to stir the internal material. At the same time, it controls the heating head to heat the inside of the material, effectively ensuring the temperature uniformity of the material inside the transfer box, thereby effectively improving the coating quality.

[0008] Optionally, the front and rear ends of the transfer box are fixedly connected to the front and rear surfaces of the equipment bracket respectively, the first motor is fixedly installed at the front end of the transfer box, the transmission rod is rotatably connected to the front and rear ends of the transfer box, and the front end of the transmission rod is fixedly connected to the output of the first motor.

[0009] By adopting the above technical solution, the first motor is a high-precision motor, and the output end of the first motor drives the transmission rod to rotate.

[0010] Optionally, multiple groups of stirring rods are fixedly connected to the surface of the transmission rod, and the ends of the multiple groups of stirring rods facing away from the transmission rod are fixedly connected to heating heads. Two groups of viscosity detectors are fixedly installed on the left side of the transfer box, multiple groups of temperature sensors are fixedly installed on the upper side of the transfer box, and a feed pipe is fixedly connected to the middle position of the left side of the transfer box.

[0011] By adopting the above technical solution, the transmission rod drives multiple sets of stirring rods to rotate, thereby stirring the coating material inside the transfer box. During the stirring process, the heating head heats the coating material, effectively ensuring the temperature uniformity of the internal material.

[0012] Optionally, the glue coating brush is fixedly connected to the upper surface of the transfer box, and a plurality of glue injection holes are provided inside the glue coating brush, and the lower ends of the glue injection holes are connected to the interior of the transfer box.

[0013] By adopting the above technical solution, the coating material inside the transfer box is injected into the surface of the glue coating brush through the glue injection hole, and the glue coating brush is used to load the surface of the coating roller.

[0014] Optionally, the left side surface of the equipment bracket is fixedly connected to a side baffle, the middle part of the side baffle is fixedly connected to a glue plate, multiple groups of first positioning cylinders are fixedly connected to the front and rear positions of the left side surface of the side baffle, and the middle part of the left side surface of the side baffle is fixedly connected to a second positioning cylinder.

[0015] Optionally, a positioning groove is provided inside the second positioning cylinder, and a precision screw is rotatably connected inside the positioning groove. A second motor is fixedly installed on the left end of the second positioning cylinder, and the output end of the second motor is fixedly connected to the left end of the precision screw. The second motor is connected to the central controller through a signal line.

[0016] By adopting the above technical solution, the second motor is a high-precision motor, and the output end of the second motor drives the precision screw to rotate.

[0017] Optionally, a scraper is provided on the right side of the side baffle, and a plurality of groups of first positioning rods are fixedly connected to the front and rear positions of the left side surface of the scraper, and the first positioning rods are slidably connected to the first positioning cylinder.

[0018] By adopting the above technical solution, the scraper is used to scrape off excess material on the surface of the coating roller, the glue plate is used to receive the scraped material, and the first positioning rod limits the position of the scraper.

[0019] Optionally, a second positioning rod is fixedly connected to the middle position of the left side surface of the scraper, the second positioning rod is slidably connected to the positioning groove, a precision screw hole is opened inside the second positioning rod, and the right end of the precision screw rod is threadedly connected to the precision screw hole.

[0020] By adopting the above technical solution, the second positioning rod is driven to slide inside the positioning groove during the rotation of the precision screw, thereby adjusting the position of the scraper and the distance between the scraper and the coating roller.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. This utility model uses a coating viscosity detector and a temperature sensor to detect the temperature and viscosity of the coating material at different locations, and transmits the detection data to the central controller in real time. When the temperature inside the material is low or uneven, the central controller starts the first motor, which drives the stirring rod to stir the internal material and controls the heating head to heat the internal material, effectively ensuring the temperature uniformity of the material inside the transfer box, thereby effectively improving the coating quality.

[0023] 2. The utility model transmits the detected data to the central controller, which controls the second motor to adjust the position of the scraper and the distance between the scraper and the coating roller to ensure the uniformity of the material on the surface of the coating roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the coating module structure of the present utility model;

[0027] Figure 4 This is a schematic diagram of the side baffle structure of the present utility model;

[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in FIG;

[0029] Figure 6 This is a schematic diagram of the outer structure of the transfer box of the present utility model;

[0030] Figure 7This is a schematic diagram of the inner structure of the transfer box of the present utility model;

[0031] Figure 8 For this utility model Figure 7 Schematic diagram of the structure at B in FIG;

[0032] Figure 9 This is a schematic diagram of the system flow structure of the present utility model.

[0033] Description of reference numerals:

[0034] 1. Equipment bracket; 11. Coating roller; 12. Support roller; 13. Fabric body; 2. Transfer box; 21. First motor; 22. Drive rod; 23. Stirring rod; 24. Heating head; 25. Viscosity tester; 26. Temperature sensor; 27. Feed pipe; 28. Glue brush; 29. ​​Glue injection hole; 3. Side baffle; 31. Glue connecting plate; 32. First positioning cylinder; 33. Second positioning cylinder; 34. Positioning slot; 35. Precision screw; 36. Second motor; 4. Scraper; 41. First positioning rod; 42. Second positioning rod; 43. Precision screw hole; 5. Central controller. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] The utility model provides Figures 1 to 3 and Figures 6 to 9The electrical control system of a non-woven fabric coating machine shown in the figure includes an equipment bracket 1 and a central controller 5. The middle part of the equipment bracket 1 is rotatably connected to a coating roller 11, and the upper and lower ends of the equipment bracket 1 are rotatably connected to support rollers 12. A fabric body 13 is provided between the two sets of support rollers 12 and the coating roller 11. A coating module is provided on the lower side of the coating roller 11. The coating module includes a transfer box 2, a first motor 21, a transmission rod 22, a stirring rod 23, a heating head 24, a viscosity detector 25, a temperature sensor 26, and a glue brush 28. The first motor 21, the heating head 24, the viscosity detector 25 and the temperature sensor 26 are all connected to the central controller 5 through signal lines. The front and rear ends of the transfer box 2 are respectively connected to the front and rear sides of the equipment bracket 1. The surface is fixedly connected, the first motor 21 is fixedly installed at the front end of the transfer box 2, the transmission rod 22 is rotatably connected to the front and rear ends of the transfer box 2, the front end of the transmission rod 22 is fixedly connected to the output of the first motor 21, and multiple groups of stirring rods 23 are fixedly connected to the surface of the transmission rod 22. The ends of the multiple groups of stirring rods 23 facing away from the transmission rod 22 are fixedly connected to the heating head 24, two groups of viscosity detectors 25 are fixedly installed on the left side of the transfer box 2, and multiple groups of temperature sensors 26 are fixedly installed on the upper side of the transfer box 2. A feeding pipe 27 is fixedly connected to the middle position of the left side of the transfer box 2, and a glue brush 28 is fixedly connected to the upper surface of the transfer box 2. A plurality of glue injection holes 29 are provided inside the glue brush 28, and the lower end of the glue injection hole 29 is communicated with the interior of the transfer box 2.

[0037] Among them, the fabric body 13 passes through the left side of the upper support roller 12, the right side of the coating roller 11 and the left side of the lower support roller 12 in sequence. The fabric body 13 is moved by the traction mechanism. During the movement, the coating roller 11 coats its surface. During the coating process, the heating equipment heats and melts the coating material, and then transports it to the inside of the transfer box 2 through the feed pipe 27. Then, the coating material is transported to the surface of the glue brush 28 through the multiple groups of glue injection holes 29 on the surface of the glue brush 28. The glue brush 28 evenly applies the coating material on the surface of the coating roller 11.

[0038] In addition, during the loading process, the viscosity detector 25 and the temperature sensor 26 respectively detect the viscosity and temperature of the coating material inside the transfer box 2, and transmit the detection information to the interior of the central controller 5 in real time through the signal line. The central controller 5 is provided with a data processing module, and the data processing module analyzes the data. When the temperature inside the coating material is low or uneven, the central controller 5 starts the first motor 21, and the first motor 21 drives the multiple sets of stirring rods 23 to rotate through the transmission rod 22, further stirring and mixing the coating material, and improving the uniformity of the coating material. In addition, the central controller 5 can start the multiple sets of heating heads 24 to uniformly heat the coating material inside the transfer box 2, effectively maintaining the uniformity of the coating material, thereby ensuring the consistency of the coating curing and improving the quality of the fabric coating.

[0039] See Figures 2 to 5 The left side surface of the equipment bracket 1 is fixedly connected with a side baffle 3, and the middle part of the side baffle 3 is fixedly connected with a glue plate 31. The front and rear sides of the left side surface of the side baffle 3 are fixedly connected with multiple groups of first positioning cylinders 32. The middle part of the left side surface of the side baffle 3 is fixedly connected with a second positioning cylinder 33. A positioning groove 34 is provided inside the second positioning cylinder 33. A precision screw 35 is rotatably connected inside the positioning groove 34. A second motor 36 is fixedly installed on the left end of the second positioning cylinder 33. The output end of the second motor 36 is connected to the precision screw 35. The left end is fixedly connected, and the second motor 36 is connected to the central controller 5 through a signal line. A scraper 4 is provided on the right side of the side baffle 3. A plurality of first positioning rods 41 are fixedly connected to the front and rear positions of the left side surface of the scraper 4. The first positioning rod 41 is slidingly connected to the first positioning cylinder 32. A second positioning rod 42 is fixedly connected to the middle position of the left side surface of the scraper 4. The second positioning rod 42 is slidingly connected to the positioning groove 34. A precision screw hole 43 is opened inside the second positioning rod 42, and the right end of the precision screw rod 35 is threadedly connected to the precision screw hole 43.

[0040] At the same time, the second motor 36 is a high-precision motor. During the process of the coating roller 11 rolling the fabric, the central controller 5 automatically adjusts the feeding speed according to the different viscosities, and drives the precision screw 35 to rotate through the second motor 36. The precision screw 35 drives the second positioning rod 42 to slide inside the positioning groove 34, adjusts the position of the scraper 4, and then adjusts the distance between the scraper 4 and the coating roller 11, thereby adjusting the uniformity of the surface coating of the coating roller 11, and further adjusting the coating quality of the coating roller 11.

[0041] The working principle of the present invention is as follows: the temperature and viscosity of the coating material at different positions are detected by the glue viscosity detector 25 and the temperature sensor 26, and the detection data is transmitted to the central controller 5 in real time. When the temperature inside the material is low or uneven, the central controller 5 starts the first motor 21, and the first motor 21 drives the stirring rod 23 to stir the internal material, and at the same time controls the heating head 24 to heat the inside of the material, effectively ensuring the temperature uniformity of the material inside the transfer box 2, thereby effectively improving the coating quality.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention.

Claims

1. An electrical control system for a non-woven fabric coating machine, comprising an equipment support (1) and a central controller (5), characterized in that: The middle part of the equipment bracket (1) is rotatably connected to a coating roller (11), and the upper and lower ends of the equipment bracket (1) are rotatably connected to support rollers (12). A cloth body (13) is provided between the two groups of support rollers (12) and the coating rollers (11). A coating module is provided on the lower side of the coating roller (11). The coating module includes a transfer box (2), a first motor (21), a transmission rod (22), a stirring rod (23), a heating head (24), a viscosity detector (25), a temperature sensor (26), and a glue brush (28). The first motor (21), the heating head (24), the viscosity detector (25), and the temperature sensor (26) are all connected to a central controller (5) via a signal line.

2. The electrical control system of a non-woven fabric coating machine according to claim 1, characterized in that: The front and rear ends of the transfer box (2) are respectively fixedly connected to the front and rear surfaces of the equipment bracket (1); the first motor (21) is fixedly mounted on the front end of the transfer box (2); the transmission rod (22) is rotatably connected to the front and rear ends of the transfer box (2); and the front end of the transmission rod (22) is fixedly connected to the output of the first motor (21).

3. The electrical control system of a non-woven fabric coating machine according to claim 2, characterized in that: The surface of the transmission rod (22) is fixedly connected to a plurality of stirring rods (23), and one end of each of the plurality of stirring rods (23) facing away from the transmission rod (22) is fixedly connected to a heating head (24). Two sets of viscosity detectors (25) are fixedly installed on the left side of the transfer box (2), and a plurality of temperature sensors (26) are fixedly installed on the upper side of the transfer box (2). A feed pipe (27) is fixedly connected to the middle position of the left side of the transfer box (2).

4. The electrical control system of a non-woven fabric coating machine according to claim 1, characterized in that: The glue-spreading brush (28) is fixedly connected to the upper surface of the transfer box (2), and a plurality of glue injection holes (29) are provided inside the glue-spreading brush (28), and the lower ends of the glue injection holes (29) are connected to the interior of the transfer box (2).

5. The electrical control system of a non-woven fabric coating machine according to claim 1, characterized in that: The left side surface of the equipment bracket (1) is fixedly connected to a side baffle (3), the middle portion of the side baffle (3) is fixedly connected to a glue plate (31), the front and rear portions of the left side surface of the side baffle (3) are fixedly connected to a plurality of first positioning cylinders (32), and the middle portion of the left side surface of the side baffle (3) is fixedly connected to a second positioning cylinder (33).

6. The electrical control system of a non-woven fabric coating machine according to claim 5, characterized in that: A positioning groove (34) is provided inside the second positioning cylinder (33), and a precision screw (35) is rotatably connected inside the positioning groove (34). A second motor (36) is fixedly installed at the left end of the second positioning cylinder (33), and an output end of the second motor (36) is fixedly connected to the left end of the precision screw (35). The second motor (36) is connected to the central controller (5) via a signal line.

7. The electrical control system of a non-woven fabric coating machine according to claim 6, characterized in that: A scraper (4) is provided on the right side of the side baffle (3), and a plurality of first positioning rods (41) are fixedly connected to the front and rear positions of the left side surface of the scraper (4), and the first positioning rods (41) are slidably connected to the first positioning cylinder (32).

8. The electrical control system of a non-woven fabric coating machine according to claim 7, characterized in that: A second positioning rod (42) is fixedly connected to the middle position of the left side surface of the scraper (4), and the second positioning rod (42) is slidably connected to the positioning groove (34). A precision screw hole (43) is provided inside the second positioning rod (42), and the right end of the precision screw rod (35) is threadedly connected to the precision screw hole (43).

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