Cutter groove adding structure of coating machine
By adding a grooving structure to the coating machine, the coating material can be directly cut, tension adjusted, and air-dried, solving the problems of long transfer time and damage during the coating machine production process, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BINZHOU HONGBO ALUMINUM TECH CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-14
AI Technical Summary
The process of the coating machine winding the coated substrate into rolls and transferring them to the slitting machine for edge trimming and rewinding after coating takes a long time, increases production costs, and may damage the coated rolls, affecting the quality of the finished product.
A knife groove structure is added to the coating machine, including a three-section sliding rectangular frame structure, equipped with a lifting frame, slitting roller, tension roller and air duct, to realize direct slitting, tension adjustment and air drying of coating materials, and reduce transfer process.
Improve production efficiency, reduce process flow time, ensure consistency and stability of slitting effect, increase product yield, avoid damage to coating cloth, and improve drying efficiency.
Smart Images

Figure CN224114415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating machine technology, specifically to a coating machine with added knife groove structure. Background Technology
[0002] Coating machines, widely used in industrial production, can uniformly coat materials such as paints and adhesives onto the surfaces of various substrates such as paper, plastic film, and metal foil, playing a crucial role in many industries such as papermaking, packaging, electronics, and printing.
[0003] After the coating machine completes the coating, the coated substrate is rolled into a roll using a winding device. The coated roll is then transferred to a slitting machine for edge trimming and slitting to produce the finished product. This process takes up the slitting machine's production time, increases production costs, and may damage the coated roll during the transfer process, affecting the quality of the finished product. Utility Model Content
[0004] The purpose of this utility model is to provide a coating machine with a knife groove structure to solve the problem mentioned in the background art that the existing coating machine process of transferring the coated roll to the slitting machine for edge trimming and rewinding into finished products occupies the slitting machine's production time, increases production costs, and may damage the coated roll during the transfer process, affecting the quality of the finished product.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating machine with a knife groove structure, including a mounting platform, which is configured as a rectangular frame structure with three sections sliding connection. A limit frame is symmetrically installed on one side of the upper end of the mounting platform, and two limit frames are respectively installed at both ends of the guide roller. The mounting platform is installed in the direction of the output end of the coating machine, and the guide roller is pulled by the coating cloth output by the coating machine.
[0006] The upper end of the mounting platform is symmetrically provided with lifting frames, and the output end of the lifting frames is connected to the slitting roller and the motor. A grooved roller is provided below the slitting roller, and the grooved roller is rotatably connected to the surface of the lifting frame. Annular blades are equidistantly arranged on the surface of the slitting roller.
[0007] The upper end of the mounting platform is symmetrically provided with a second limiting frame and a third limiting plate. A lifting platform is installed in the groove at the upper end of the second limiting frame. The lifting platform is connected to a tension roller. Two tension rollers are provided on the surface of the second limiting frame, and the three tension rollers are arranged vertically. The third limiting plate is installed with a conveyor roller, and a wind duct is provided on the upper end of the third limiting plate.
[0008] By adopting the above technical solution, the addition of a ring cutter to the coating machine enables direct cutting during the coating machine's operation, which greatly improves production efficiency and reduces transfer steps.
[0009] Preferably, the bottom of the mounting platform is provided with a protruding support structure, and the first limiting frame, the lifting frame, the second limiting frame and the third limiting plate on the upper part of the mounting platform are installed in sequence.
[0010] The above technical solution is adopted, with limit frame one, lifting frame, limit frame two and limit plate three set in sequence to ensure that the overall layout is compact and reasonable, so that the components work together smoothly and optimize the use of equipment space.
[0011] Preferably, the lifting frame is connected to the first limiting frame and the second limiting frame on both sides, and the lifting frame is a two-section sliding frame structure.
[0012] By adopting the above technical solution, the two-section sliding connection structure of the lifting frame increases the flexibility and adjustability of the lifting frame.
[0013] Preferably, the second limiting frame is configured as a concave plate structure, and a lifting rod connected to the lifting platform is provided at the upper opening of the second limiting frame.
[0014] By adopting the above technical solution, the lifting platform, in conjunction with the tension roller, allows operators to adjust the position of the tension roller according to changes in the tension of the coating cloth, thereby achieving tension regulation, ensuring the stability of the coating cloth during the cutting and conveying process, and improving product quality.
[0015] Preferably, the diameter of the tension roller is the same as the diameter of the guide roller, and a silicone sleeve is provided on the surface of the tension roller.
[0016] By adopting the above technical solution, the silicone sleeve on the surface increases the friction with the coating cloth, which can better control the tension and avoid scratches and other damage to the surface of the coating cloth.
[0017] Preferably, the bottom opening of the air duct is above the conveying roller, and the air duct has openings on both sides for connection with the connecting pipe, and the connecting pipe connection port is provided with a sealing element.
[0018] With the above technical solution, the bottom opening of the air duct is above the conveyor roller, so that the blown air can directly act on the surface of the coating cloth, and carry out the air drying operation efficiently.
[0019] Preferably, each end of the air duct is connected to a connecting pipe, and the connecting pipe is connected to the fan, and the fan is installed on the outer wall of the limiting plate.
[0020] By adopting the above technical solution, the fan is set to provide the air force required for drying, accelerate the drying of the coated cloth surface, improve production efficiency, and reduce the overall energy consumption of the equipment.
[0021] Compared with the prior art, the beneficial effects of this utility model are: the coating machine is equipped with a knife groove structure:
[0022] 1. The device provides preliminary slitting for the coating produced by the coating machine. By symmetrically setting up lifting frames on the mounting platform, its output end is connected to the slitting roller and motor components. The grooved roller below the slitting roller is rotatably connected to the surface of the lifting frame, and the surface of the slitting roller is equidistantly set with ring blades. As the ring blades process the coating material, the coating material is slitting. Compared with the traditional method that requires the coating material to be transferred to a separate slitting device, this improves production efficiency, reduces process flow time, and shortens the overall production cycle. Due to the flexible lifting and adjustment of the lifting frame, it can adapt to coating materials of different thicknesses, accurately control the slitting depth and quality, ensure the consistency and stability of the slitting effect, and improve the product yield.
[0023] 2. A second limiting frame is symmetrically set at the upper end of the mounting platform. It is connected to a lifting platform installed in the upper groove and a tension roller. Two more tension rollers are set on the surface of the second limiting frame in an up-down arrangement. Through the operation of the three tension rollers, the tension of the coating material can be effectively adjusted during the slitting and subsequent conveying process. When the tension of the material changes, the height of the lifting platform is adjusted to change the force of the tension rollers on the material, so that the material always maintains a suitable tension state.
[0024] 3. Further, a conveyor roller is installed inside the third limiting plate, with an air duct mounted on its upper end. The bottom opening of the air duct is above the conveyor roller, and both ends are connected to connecting pipes. The connecting pipes are connected to a fan installed on the outer wall of the third limiting plate. The fan sends air into the air duct through the connecting pipe, and the air blows out from the bottom opening of the air duct to dry the material. This process dries the coating or other coating substances on the surface of the coating material, improves production efficiency, and avoids the adhesion problem that may occur due to the material not drying in time. Attached Figure Description
[0025] Figure 1 This is a three-dimensional view of the overall external structure of this utility model.
[0026] Figure 2 This is a schematic diagram of the overall external rear view of the three-dimensional structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the overall side sectional three-dimensional structure of this utility model;
[0028] Figure 4 A three-dimensional structural diagram of the mounting platform, limiting frame one, and limiting frame two of this utility model;
[0029] Figure 5 This is a three-dimensional structural diagram of the lifting frame of this utility model in the raised state;
[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the limiting frame 2 and the limiting plate 3 of this utility model.
[0031] In the diagram: 1. Mounting platform; 2. Limiting frame one; 3. Guide roller; 4. Lifting frame; 5. Slitting roller; 6. Groove roller; 7. Circular blade; 8. Limiting frame two; 9. Lifting platform; 10. Tension roller; 11. Limiting plate three; 12. Conveying roller; 13. Air duct; 14. Connecting pipe; 15. Fan. Detailed Implementation
[0032] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Please see Figures 1-6 This utility model provides a technical solution: a coating machine with a knife groove structure, including a mounting platform 1, a limiting frame 1 2, a guide roller 3, a lifting frame 4, a slitting roller 5, a knife groove roller 6, a ring knife 7, a limiting frame 2 8, a lifting platform 9, a tension roller 10, a limiting plate 3 11, a conveying roller 12, an air duct 13, a connecting pipe 14, and a fan 15;
[0034] Among them, the mounting platform 1 is set as a rectangular frame structure with three-section sliding connection. The upper side of the mounting platform 1 is symmetrically equipped with limit frame 2, and the two limit frames 2 are respectively installed at both ends of the guide roller 3. The mounting platform 1 is installed in the direction of the output end of the coating machine, and the guide roller 3 is pulled by the coating cloth output by the coating machine.
[0035] The upper end of the mounting platform 1 is symmetrically provided with lifting frames 4, and the output end of the lifting frame 4 is connected to the slitting roller 5 and the motor. The slitting roller 5 is provided with a groove roller 6 below it, and the groove roller 6 is rotatably connected to the surface of the lifting frame 4. The surface of the slitting roller 5 is provided with ring blades 7 at equal intervals. The bottom end of the mounting platform 1 is provided with a protruding support structure. The upper end of the mounting platform 1 is provided with a first limit frame 2, a lifting frame 4, a second limit frame 8 and a third limit plate 11. The two sides of the lifting frame 4 are respectively connected to the first limit frame 2 and the second limit frame 8. The lifting frame 4 is a two-section sliding frame structure.
[0036] Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, the width of the three-section frame is adjusted according to the width of the coating machine, so that the bottom end of the mounting platform 1 is connected to the output end of the coating machine for mounting. The limiting frame 2, installed on the upper end of the mounting platform 1, limits the installation of guide rollers 3 of equal length. As the limiting frame 2, lifting frame 4, limiting frame 8, and limiting plate 11 are sequentially installed on the upper end of the mounting platform 1, ... Figures 1-3As shown, as the coating cloth moves from the guide roller 3 to the slitting roller 5, the width between the annular blades 7 on the surface of the slitting roller 5 is limited by equidistant sleeves. The size of the annular blades 7 and the distance between them are increased or decreased according to processing needs to adapt to production requirements. The height of the output end of the lifting frame 4 is adjusted to adjust the height between the slitting roller 5 and the groove roller 6. By adjusting the relative position of the slitting roller 5 and the groove roller 6, the annular blades 7 can accurately fall into the groove of the groove roller 6. During use, the electric drive of the slitting roller 5 is energized to drive the annular blades 7 to rotate and slit the coating cloth. During this process, the slitting depth and force parameters can be controlled by adjusting the lifting of the lifting frame 4 to adapt to coating cloths of different thicknesses and materials. After slitting, the coating cloth continues to be conveyed forward.
[0037] The upper end of the mounting platform 1 is symmetrically equipped with a second limit frame 8 and a third limit plate 11. A lifting platform 9 is installed in the groove at the upper end of the second limit frame 8. The lifting platform 9 is connected to a tension roller 10. Two tension rollers 10 are provided on the surface of the second limit frame 8. The three tension rollers 10 are arranged vertically. The third limit plate 11 is installed with a conveyor roller 12. A wind duct 13 is mounted on the upper end of the third limit plate 11. The second limit frame 8 is a concave plate structure. A lifting rod connected to the lifting platform 9 is provided at the opening at the upper end of the second limit frame 8. The diameter of the tension roller 10 is the same as the diameter of the guide roller 3. A silicone sleeve is provided on the surface of the tension roller 10. The bottom opening of the wind duct 13 is above the conveyor roller 12. Openings for connecting pipes 14 are provided on both sides of the wind duct 13. A sealing element is provided at the connection port of the connecting pipe 14. The two ends of the wind duct 13 are respectively connected to a connecting pipe 14. The connecting pipe 14 is connected to a fan 15. The fan 15 is installed on the outer wall of the third limit plate 11.
[0038] Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, as the slit coating cloth enters the limiting frame 2 8 and the lifting platform 9, the three tension rollers 10 adjust the tension in conjunction with the coating cloth. The tension adjustment section, consisting of the limiting frame 2 8 and the lifting platform 9, has the limiting frame 2 8 configured as a concave plate structure, with the lifting platform 9 installed in its upper groove. Figures 2-5As shown, the lifting platform 9 is connected to a tension roller 10, and two more tension rollers 10 are also provided on the surface of the limiting frame 2 8. The three tension rollers 10 are arranged vertically. The coating cloth passes around these tension rollers 10. By adjusting the height of the lifting platform 9, the tension of the tension rollers 10 on the coating cloth can be changed to ensure that the coating cloth maintains a suitable tension during subsequent conveying and avoids excessive slack or tension. Since the diameter of the tension roller 10 is the same as that of the guide roller 3, and a silicone sleeve is provided on its surface, it helps to stably apply tension to the coating cloth without damaging the surface of the coating cloth. The coating cloth, after tension adjustment, continues to be conveyed forward to the conveyor roller 12. The conveyor roller 12 is installed inside the limiting plate 3 11 to drive the coating cloth to continue moving forward. A wind duct 13 is installed on the upper end of the limiting plate 3 11, so that the bottom opening of the wind duct 13 is above the conveyor roller 12, and the two ends of the wind duct 13 are respectively connected to the connecting pipe 14. The connecting pipe 14 is connected to the fan 15 installed on the outer wall of the limiting plate 3 11. Figures 1-3 As shown, when the fan 15 is working, air is sent into the air duct 13 through the connecting pipe 14. The air blows out from the bottom opening of the air duct 13 to air dry the coating cloth on the conveying roller 12. This can accelerate the drying of the coating on the surface of the coating cloth, so that the coating machine can provide a more efficient processing effect during the production of the coating cloth and the conveying of the coating cloth to the winding equipment, thereby achieving the initial slitting of the coating cloth and improving its drying effect.
[0039] Working Principle: When using the coating machine with the grooving structure, the coating cloth output by the coating machine is first guided to the guide roller 3. Since the mounting platform 1 is connected to the output end of the coating machine, and the limiting frame 2 is symmetrically installed on one side of the upper end of the mounting platform 1, the two ends of the guide roller 3 are respectively installed and connected to the two limiting frames 2, so that the coating cloth is smoothly pulled into the grooving structure under the action of the guide roller 3. After passing through the guide roller 3, the coating cloth reaches between the slitting roller 5 and the grooving roller 6. As the motor drives the slitting roller 5 to rotate, the annular blade 7 cooperates with the grooving roller 6 to cut the coating cloth, realizing the slitting function. During this process, the slitting depth and force parameters can be controlled by the lifting adjustment of the lifting frame 4 to adapt to coating cloths of different thicknesses and materials. After the coating cloth is slitting, it continues to be conveyed forward, passing through the limiting frame 8 and the lifting platform 9. In the tension adjustment section, as the coating cloth passes over the three undulating tension rollers 10, the tension of the coating cloth on the tension rollers 10 is further changed by adjusting the height of the lifting platform 9. This ensures that the coating cloth maintains appropriate tension during subsequent conveying, avoiding excessive slack or tightness. The coating cloth is then conveyed forward to the conveyor roller 12, where it passes over the limiting plate. Since the upper end of the limiting plate 11 is equipped with an air duct 13, when the fan 15 is working, air is supplied to the air duct 13 through the connecting pipe 14. The air blows out from the bottom opening of the air duct 13, drying the coating cloth on the conveyor roller 12. This accelerates the drying of the coating on the surface of the coating cloth and improves production efficiency. The sealing element at the connection port of the connecting pipe 14 ensures airtightness during the air supply process, reduces air volume loss, and increases overall practicality.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A coating machine with a knife groove structure, comprising: The mounting platform (1) is configured as a rectangular frame structure with three-section sliding connection. The upper side of the mounting platform (1) is symmetrically equipped with a limit frame (2), and the two limit frames (2) are respectively installed at both ends of the guide roller (3). The mounting platform (1) is installed in the direction of the output end of the coating machine, and the guide roller (3) is pulled by the coating cloth output by the coating machine. The feature is that: a lifting frame (4) is symmetrically arranged on the upper end of the loading platform (1), and the output end of the lifting frame (4) is connected to the slitting roller (5) and the motor component; a grooved roller (6) is arranged below the slitting roller (5), and the grooved roller (6) is rotatably connected to the surface of the lifting frame (4); and annular blades (7) are equidistantly arranged on the surface of the slitting roller (5). The upper end of the mounting platform (1) is symmetrically provided with a second limiting frame (8) and a third limiting plate (11), and a lifting platform (9) is installed in the groove at the upper end of the second limiting frame (8). The lifting platform (9) is connected to a tension roller (10). The surface of the second limiting frame (8) is provided with two tension rollers (10), and the three tension rollers (10) are arranged vertically. The third limiting plate (11) is installed with a conveyor roller (12), and a wind duct (13) is erected on the upper end of the third limiting plate (11).
2. The coating machine with added blade groove structure according to claim 1, characterized in that: The bottom of the mounting platform (1) is provided with a protruding support structure, and the upper end of the mounting platform (1) is provided with the first limiting frame (2), the lifting frame (4), the second limiting frame (8) and the third limiting plate (11) installed in sequence.
3. The coating machine with added blade groove structure according to claim 1, characterized in that: The lifting frame (4) is connected to the first limiting frame (2) and the second limiting frame (8) on both sides respectively, and the lifting frame (4) is a two-section sliding frame structure.
4. The coating machine with added blade groove structure according to claim 1, characterized in that: The second limiting frame (8) is configured as a concave plate structure, and a lifting rod connected to the lifting platform (9) is provided at the upper opening of the second limiting frame (8).
5. The coating machine with added blade groove structure according to claim 1, characterized in that: The diameter of the tension roller (10) is the same as that of the guide roller (3), and a silicone sleeve is provided on the surface of the tension roller (10).
6. The coating machine with added blade groove structure according to claim 1, characterized in that: The bottom opening of the air duct (13) is above the conveyor roller (12), and the air duct (13) has openings on both sides that connect to the connecting pipe (14), and the connecting pipe (14) has a sealing element at the connection port.
7. The coating machine with added blade groove structure according to claim 1, characterized in that: The air duct (13) is connected to a connecting pipe (14) at both ends, and the connecting pipe (14) is connected to the fan (15), and the fan (15) is installed on the outer wall of the limiting plate three (11).