High-efficiency coating cloth blade coating equipment
By combining the design of the precision rod and the scraping thread tube, the problem of controlling the coating thickness on the surface of the coated cloth is solved, achieving uniform spraying and scraping of the coating and improving the scraping efficiency.
Patent Information
- Application Number
- CN202422813985.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing coating equipment has difficulty controlling the thickness of the coating on the surface of the coated cloth, resulting in uneven coating effect and low efficiency.
The system employs a combination of a precision rod and a coating threaded tube. The precision rod controls the height of the scraper and rollers, and in conjunction with the design of the coating threaded tube and nozzle, it achieves uniform spraying and scraping of the coating.
It enables precise control of the coating thickness on the coating cloth surface, improving the uniformity and efficiency of coating.
Smart Images

Figure CN223543358U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coating technology, and in particular relates to a high-efficiency coating cloth scraping device. Background Technology
[0002] According to the authorized patent application CN109759285B, an automatic coating system and method for the inner wall of a cylinder includes a feeding unit, a coating unit, a rotating device, and a control unit. The rotating device is used to mount the cylinder to be coated, so that the cylinder rotates along the centerline during coating. The coating unit includes a blade, a scraper, a distance measuring device, and a displacement adjustment assembly. The first end of the blade is located inside the cylinder, and the second end is fixed to the displacement adjustment assembly. The scraper and the distance measuring device are installed at the first end of the blade, and the blade edge is parallel to the centerline of the cylinder and located in the same plane. The distance measuring device is used to measure the relative distance between the scraper and the inner wall of the cylinder in real time during coating. The feeding unit is used to deliver coating to the blade edge during coating. The control unit is used to control the movement of the displacement adjustment assembly according to the relative distance, so that the relative distance between the scraper and the inner wall of the cylinder is within a preset range. However, the following problems still exist, such as:
[0003] The current coating device uses a rotating inner wall for coating, which makes it difficult to control the thickness of the coating on the surface of the coated cloth during the coating process, and also makes it impossible to coat the coated cloth more accurately and evenly. This affects the coating effect and the coating efficiency is also relatively low. Therefore, we urgently need to provide a high-efficiency coating cloth coating equipment. Utility Model Content
[0004] The purpose of this invention is to provide a high-efficiency coating cloth scraping device, which solves the problem of difficulty in controlling the thickness of the coating on the surface of the coating cloth in the existing scraping process by adding a precision rod.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a high-efficiency coating cloth scraping device, comprising a worktable, a conveyor belt rotatably connected inside the worktable, and two conveyor belt shafts rotatably connected to the inner wall of the worktable. The outer surfaces of the two conveyor belt shafts are connected to the inner wall of the conveyor belt. A conveyor belt motor is fixedly connected to the right side of the conveyor belt shaft located at the front. A precision rod is slidably connected inside the worktable. A scraping box is fixedly connected to the top of the worktable, and a paint motor is fixedly connected to the top of the scraping box. A paint pipe is fixedly connected inside the scraping box, and a guide pipe is fixedly connected to the left side of the paint pipe. A paint bucket is fixedly connected to the side of the guide pipe away from the worktable. A fixing block is fixedly connected to the bottom of the worktable. Slots are opened on both sides of the worktable, and the cloth to be scraped is transported by the conveyor belt.
[0007] Furthermore, a heating wire is slidably connected to the inner wall of the conveyor belt shaft, and a heating power supply is fixedly connected to the left side of the heating wire. The coating material is solidified by heating the heating wire.
[0008] Furthermore, a paint threaded tube is fixedly connected to the bottom output end of the paint motor, and a control rod is threadedly connected to the outer surface of the paint threaded tube. The control rod moves up and down by rotating the paint threaded tube.
[0009] Furthermore, the top of the paint tube has an outer groove, the inner wall of the outer groove is slidably connected to the outer surface of the control rod, and a nozzle is fixedly connected to the bottom of the control rod. The nozzle has inner grooves on both sides, and the working frequency of the nozzle spraying paint onto the cloth is controlled by sliding the control rod up and down.
[0010] Furthermore, the inner wall of the fixed block is rotatably connected to the outer surface of the precision rod, the inner wall of the precision rod is threaded with a scraping threaded tube, the bottom of the scraping threaded tube is fixedly connected to a scraping motor, and the outer surface of the precision rod is slidably connected to the inner wall of the slot. The up and down movement of the precision rod is controlled by the rotation of the scraping threaded tube.
[0011] Furthermore, a precision rod is threadedly connected to the outer surface of the scraping threaded tube, and a scraper is fixedly connected to the bottom of the precision rod. The scraper has a bolt mounting hole inside, and a groove is provided at the bottom of the precision rod. The scraper can be moved by moving the precision rod.
[0012] Furthermore, a roller shaft is rotatably connected inside the precision rod, and a roller is fixedly connected to the outer surface of the roller shaft. The roller can be moved by moving the precision rod.
[0013] Furthermore, the paint bucket has a feed inlet at the top, a stirring motor is fixedly connected to the top of the paint bucket, a stirring rod is fixedly connected to the bottom output end of the stirring motor, and a support frame is fixedly connected to the bottom of the paint bucket. The paint bucket can be used to stir the applied paint.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model uses a precision rod. Specifically, the roller and scraper are first set at a certain height. At this time, the scraping motor drives the scraping thread tube to rotate. The rotation of the scraping thread tube causes the precision rod to move upward. The precision rod causes the scraper to move upward. At the same time, the precision rod causes the roller shaft to move upward. The roller shaft causes the roller to move upward. The thickness of the coating on the coating cloth surface is controlled by controlling the height of the roller and scraper through the precision rod.
[0016] 2. This utility model incorporates a coating tube. Specifically, coating is poured into the coating bucket through the inlet. At this time, the stirring motor is driven, causing the stirring rod to rotate and stirring the coating to be coated. The stirred coating is then transported into the coating tube through the guide tube. The coating motor is then driven, causing the coating threaded tube to rotate. The rotation of the coating threaded tube causes the control rod to move upward, at which point the inner groove at the bottom of the control rod is exposed. The coating in the coating tube flows into the nozzle along the inner groove, and the nozzle sprays the coating onto the fabric surface.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the right side of the workbench of this utility model;
[0022] Figure 4 This is a front sectional view of the workbench of this utility model.
[0023] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the diagram.
[0024] Figure 6 This is a schematic diagram of the overall structure of the precision rod of this utility model.
[0025] Figure 7 This is a schematic cross-sectional view of the right side of the scraping motor of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Workbench; 11. Conveyor Belt; 111. Conveyor Belt Shaft; 112. Conveyor Belt Motor; 12. Heating Power Supply; 121. Heating Wire; 2. Scraper Box; 21. Scraper Motor; 211. Scraper Threaded Tube; 212. Precision Rod; 213. Scraper Blade; 214. Roller Shaft; 215. Roller; 216. Fixing Block; 217. Bolt Mounting Hole; 218. Roller Fixing Plate; 219. Slot; 22. Paint Motor; 221. Paint Threaded Tube; 23. Paint Tube; 231. Control Rod; 232. Spray Nozzle; 233. Inner Groove; 234. Outer Groove; 3. Paint Bucket; 31. Mixing Motor; 311. Mixing Rod; 32. Feed Inlet; 33. Guide Pipe; 34. Support Frame; Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-7 As shown, this utility model is a high-efficiency coating cloth scraping device, including a workbench 1. A conveyor belt 11 is rotatably connected inside the workbench 1. Two conveyor belt shafts 111 are rotatably connected to the inner wall of the workbench 1. The outer surfaces of the two conveyor belt shafts 111 are connected to the inner wall of the conveyor belt 11. A conveyor belt motor 112 is fixedly connected to the right side of the conveyor belt shaft 111 located at the front. A precision rod 212 is slidably connected inside the workbench 1. A scraping box 2 is fixedly connected to the top of the workbench 1. A paint motor 22 is fixedly connected to the top of the scraping box 2. A paint tube 23 is fixedly connected inside the scraping box 2. A guide tube 33 is fixedly connected to the left side of the paint tube 23. A paint bucket 3 is fixedly connected to the side of the guide tube 33 away from the workbench 1. A fixing block 216 is fixedly connected to the bottom of the workbench 1. Slots 219 are fixedly connected to both sides of the workbench 1. A heating wire 121 is slidably connected to the inner wall of the conveyor belt shaft 111. A heating power supply 12 is fixedly connected to the left side of the heating wire 121.
[0030] A paint threaded tube 221 is fixedly connected to the bottom output end of the paint motor 22. A control rod 231 is threadedly connected to the outer surface of the paint threaded tube 221. An outer groove 234 is opened at the top of the paint tube 23. The inner wall of the outer groove 234 is slidably connected to the outer surface of the control rod 231. A nozzle 232 is fixedly connected to the bottom of the control rod 231. Inner grooves 233 are opened on both sides of the nozzle 232. Specifically, paint is poured into the paint bucket 3 through the feed port 32. At this time, the stirring motor 31 is driven, which drives the stirring rod 311 to start rotating, stirring the paint to be coated. Then, the stirred paint is transported into the paint tube 23 through the guide tube 33. At this time, the paint motor 22 is driven, which drives the paint threaded tube 221 to rotate. The rotation of the paint threaded tube 221 drives the control rod 231 to move upward. At this time, the inner groove 233 at the bottom of the control rod 231 is exposed. The paint in the paint tube 23 flows into the nozzle 232 along the inner groove 233. The nozzle 232 sprays the paint onto the surface of the fabric.
[0031] The inner wall of the fixing block 216 is rotatably connected to the outer surface of the precision rod 212. A scraping threaded tube 211 is threadedly connected to the inner wall of the precision rod 212. A scraping motor 21 is fixedly connected to the bottom of the scraping threaded tube 211. The outer surface of the precision rod is slidably connected to the inner wall of the slot. A scraper 213 is fixedly connected to the bottom of the precision rod 212. A bolt mounting hole 217 is provided inside the scraper 213. A roller shaft 214 is rotatably connected inside the precision rod 212. A roller 215 is fixedly connected to the outer surface of the roller shaft 214. The process begins by setting the height of rollers 215 and scraper 213. At this point, the scraping motor 21 is driven, causing the scraping thread tube 211 to rotate. The rotation of the scraping thread tube 211 causes the precision rod 212 to move upward, which in turn causes the scraper 213 to move upward. Simultaneously, the precision rod 212 causes the roller shaft 214 to move upward, which in turn causes the roller 215 to move upward. The thickness of the coating on the coating cloth surface is controlled by adjusting the height of rollers 215 and scraper 213 through the precision rod 212.
[0032] The paint bucket 3 has a feed inlet 32 at the top, a stirring motor 31 is fixedly connected to the top of the paint bucket 3, a stirring rod 311 is fixedly connected to the bottom output end of the stirring motor 31, and a support frame 34 is fixedly connected to the bottom of the paint bucket 3.
[0033] A specific application of this embodiment is as follows: When the operator needs to use the device, the roller 215 and scraper 213 need to be set to the height first. At this time, the scraping motor 21 is driven, which drives the scraping thread tube 211 to rotate. The rotation of the scraping thread tube 211 drives the precision rod 212 to move upward, and then drives the scraper 213 and roller shaft 214 to move upward. The roller shaft 214 drives the roller 215 to lift upward. Then, the fabric to be scraped is placed on the conveyor belt 11. At this time, the conveyor belt motor 112 is driven, which drives the conveyor belt shaft 111 to rotate. The rotation of the conveyor belt shaft 111 drives the conveyor belt 11 to start rotating, so that the fabric moves. When the fabric moves a certain distance, the paint is poured into the paint tank 3 through the feed port 32. At this time, the stirring motor 31 is driven, which drives the stirring rod 311 to start rotating, stirring the paint to be scraped. Then, the stirred paint is passed through the guide pipe 3. 3. The coating is conveyed into the paint tube 23. At this time, the paint motor 22 drives the paint thread tube 221 to rotate. The rotation of the paint thread tube 221 drives the control rod 231 to move upward. At this time, the inner groove 233 at the bottom of the control rod 231 is exposed. The paint in the paint tube 23 flows into the nozzle 232 along the inner groove 233. The nozzle 232 sprays the paint onto the surface of the fabric. Then, the roller 215 squeezes the paint on the surface of the fabric evenly. The scraper 213 further scrapes the paint on the surface of the fabric. At this time, the heating power supply 12 drives the heating wire 121 to heat the fabric. The scraped paint fabric passes over the heating wire 121 and solidifies faster. Then, the paint fabric flows out along the conveyor belt 11. After the scraping is completed, the scraper 213 can be removed and cleaned through the bolt mounting hole 217. At the same time, the roller shaft 214 and roller 215 can be removed and cleaned through the roller fixing plate 218 to extend the service life of the machine.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A high-efficiency coating cloth scraping device, comprising a worktable (1), characterized in that, The workbench (1) is rotatably connected to a conveyor belt (11), and the inner wall of the workbench (1) is rotatably connected to a conveyor belt shaft (111). There are two conveyor belt shafts (111), and the outer surfaces of the two conveyor belt shafts (111) are connected to the inner wall of the conveyor belt (11). A conveyor belt motor (112) is fixedly connected to the right side of the conveyor belt shaft (111) located on the front. A precision rod (212) is slidably connected inside the workbench (1). A scraper box (2) is fixedly connected to the top of the scraper box (2), a paint motor (22) is fixedly connected to the top of the scraper box (2), a paint pipe (23) is fixedly connected inside the scraper box (2), a guide pipe (33) is fixedly connected to the left side of the paint pipe (23), a paint bucket (3) is fixedly connected to the side of the guide pipe (33) away from the workbench (1), a fixing block (216) is fixedly connected to the bottom of the workbench (1), and slots (219) are opened on both sides of the workbench (1).
2. The high-efficiency coating cloth scraping equipment according to claim 1, characterized in that, A heating wire (121) is slidably connected to the inner wall of the conveyor belt shaft (111), and a heating power supply (12) is fixedly connected to the left side of the heating wire (121).
3. The high-efficiency coating cloth scraping equipment according to claim 1, characterized in that, The bottom output end of the paint motor (22) is fixedly connected to a paint threaded tube (221), and a control rod (231) is threadedly connected to the outer surface of the paint threaded tube (221).
4. The high-efficiency coating cloth scraping equipment according to claim 3, characterized in that, The top of the paint tube (23) is provided with an outer groove (234), the inner wall of the outer groove (234) is slidably connected to the outer surface of the control rod (231), and the bottom of the control rod (231) is fixedly connected with a nozzle (232), and the nozzle (232) is provided with inner grooves (233) on both sides.
5. The high-efficiency coating cloth scraping device according to claim 1, characterized in that, The inner wall of the fixed block (216) is rotatably connected to the outer surface of the precision rod (212). The inner wall of the precision rod (212) is threaded with a scraping threaded tube (211). The bottom of the scraping threaded tube (211) is fixedly connected to a scraping motor (21). The outer surface of the precision rod (212) is slidably connected to the inner wall of the slot (219).
6. The high-efficiency coating cloth scraping device according to claim 5, characterized in that, The bottom of the precision rod (212) is fixedly connected to a scraper (213), and the scraper (213) has a bolt mounting hole (217) inside.
7. The high-efficiency coating cloth scraping device according to claim 6, characterized in that, The precision rod (212) is rotatably connected to a roller shaft (214), and a roller (215) is fixedly connected to the outer surface of the roller shaft (214).
8. The high-efficiency coating cloth scraping equipment according to claim 1, characterized in that, The paint bucket (3) has a feed inlet (32) at the top, a stirring motor (31) is fixedly connected to the top of the paint bucket (3), a stirring rod (311) is fixedly connected to the bottom output end of the stirring motor (31), and a support frame (34) is fixedly connected to the bottom of the paint bucket (3).
Citation Information
Patent Citations
An automatic coating system and method for the inner wall of a cylinder
CN109759285B