Winding device of coating machine

Abstract

The utility model relates to the technical field of coating machines, and discloses a coating machine winding device which comprises a base, two first fixing seats fixedly connected to one side of the top of the base, two second fixing seats fixedly connected to the other side of the top of the base and controllers fixedly installed on the front faces of the second fixing seats. A guide roller is rotationally connected between the two first fixing seats, a winding roller is rotationally connected between the two second fixing seats, and a width adjusting mechanism used for limiting the coating body is arranged between the two second fixing seats; an adjusting mechanism used for adjusting the rotating speed of the winding roller is arranged outside the second fixing base. According to the winding device of the coating machine, the telescopic air cylinder is started to stretch out and draw back through the controller, the telescopic air cylinder stretches out and draws back to drive the limiting plate to move left and right, coating of different widths can be conveniently limited, the winding effect of the coating is good, and the advantages that the coating of different widths can be conveniently wound, and practicability is high are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of coating machines, and in particular to a winding device of a coating machine. Background Art

[0002] The reel of the winding device of the coating machine is one of the core components of the reel. Its main function is to roll up the coated material and maintain a certain tension. The design and performance of the reel have an important impact on the overall working efficiency and coating quality of the coating machine. Therefore, understanding the structure, working principle and maintenance of the reel are crucial to improving the service life and coating effect of the coating machine. The reel is usually made of high-strength metal materials such as stainless steel and carbon steel. Its structure includes the roller body, bearings, sealing devices, drive devices and other parts. The surface of the roller body should have good flatness and finish to ensure uniform adhesion of the coating material. The bearings and sealing devices can effectively prevent dust and moisture from entering the interior of the reel and extend the service life of the reel. The drive device is responsible for driving the reel to rotate and realize the winding of the coating material.

[0003] The coating machine needs to use a coating machine winding device during production. The Chinese utility model patent with announcement number CN211444362U discloses a coating machine winding device, including a bottom plate, a winding shaft connected to the bottom plate through a bracket, an adjustable tensioning device on the bottom plate and located on one side of the winding shaft, and the adjustable tensioning device includes a left support column and a right support column, a pressing roller is provided between the left support column and the right support column, and a left lifting adjustment device and a right lifting adjustment device are provided in the left support column and the right support column, respectively. In the process of winding the coating with the winding shaft, the utility model sets an adjustable tensioning device at the front end of the winding shaft to press down and tighten the coating during the winding process, thereby ensuring the tightness of the coating during the winding process, and at the same time ensuring the flatness and neatness of the coating.

[0004] In the process of implementing the present application, at least the following problems exist in the technology: the winding device of the coating machine is provided with an adjustable tensioning device at the front end of the winding shaft to achieve downward pressure and tightening of the coating during the winding process, but the device is not convenient for precise control of the winding speed, and is also unable to adapt to the winding processing of coatings of different widths, which easily leads to coating deviation and cannot meet the use requirements. Therefore, a winding device of the coating machine is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a coating machine winding device, which has the advantages of being easy to wind up coatings of different widths, etc., and solves the problem that the existing coating machine winding device arranges an adjustable tensioning device at the front end of the winding shaft to press down and tighten the coating during the winding process, but the device is not convenient for precise control of the winding speed, and also cannot adapt to the winding processing of coatings of different widths, which easily causes the coating to deviate and cannot meet the use requirements.

[0006] In summary, the present application provides the following technical solutions: a winding device for a coating machine, comprising a base, two first fixed seats fixedly connected to one side of the top of the base, two second fixed seats fixedly connected to the other side of the top of the base, and a controller fixedly installed on the front of the second fixed seats, a guide roller is rotatably connected between the two first fixed seats, a winding roller is rotatably connected between the two second fixed seats, a width adjustment mechanism for limiting the coating body is arranged between the two second fixed seats, and an adjustment mechanism for adjusting the rotation speed of the winding roller is arranged outside the second fixed seat;

[0007] The width adjustment mechanism comprises a limiting cylinder fixedly connected between the two second fixing seats, a limiting rod fixedly connected to the inside of the limiting cylinder, a sliding sleeve slidably connected to the outside of the limiting rod, a limiting plate fixedly connected to the bottom of the sliding sleeve, and a telescopic cylinder arranged on a side of the limiting plate close to the second fixing seat;

[0008] The adjustment mechanism includes a rotating shaft rotatably connected to the inside of the two second fixing seats, a driven gear fixedly connected to the outside of the rotating shaft, a transmission gear meshingly connected to the outside of the driven gear, and a driving mechanism arranged outside the second fixing seat on the right side.

[0009] The present application adopts the above-mentioned technical scheme, and starts the extension and retraction of the telescopic cylinder through the controller. The extension and retraction of the telescopic cylinder drives the limit plate to move left and right, which is convenient for limiting the coatings of different widths, so that the winding effect of the coating is good, and starts the operation of the servo motor through the controller. The servo motor drives the transmission gear and the driven gear to rotate, and the driven gear drives the rotating shaft and the winding roller to rotate, which is convenient for accurately controlling the rotation speed of the winding roller, and achieves the advantages of being convenient for winding up coatings of different widths and strong practicality; starts the extension and retraction of the electric push rod through the controller, and the extension and retraction of the electric push rod drives the connecting plate and the smoothing plate to move up and down, which is convenient for pressing down and tightening the coating during the unwinding process, so that the coating will not be loose or wrinkled during the winding process, and by setting the slider and the slide groove, the stability of the up and down movement of the smoothing plate is improved, the coating quality is further improved, and the advantage of strong practicality is achieved.

[0010] Furthermore, the limiting rod is a solid cylinder, and the outer diameter of the limiting rod is matched with the inner diameter of the sliding sleeve.

[0011] The beneficial effect of adopting the above further solution is that the stability of the left-right movement of the limit plate is improved by providing the limit rod and the sliding sleeve.

[0012] Furthermore, the telescopic cylinder is electrically connected to the controller, and the limit plate is fixedly connected to the output end of the telescopic cylinder.

[0013] The beneficial effect of adopting the above further scheme is: the telescopic cylinder is activated to extend and retract through the controller, and the telescopic cylinder drives the limit plate to move left and right, so as to facilitate the limit processing of coatings with different widths.

[0014] Furthermore, the number of the telescopic cylinders is two, and the two telescopic cylinders are installed on opposite sides of the two second fixing seats in a bilaterally symmetrical manner.

[0015] The beneficial effect of adopting the above further solution is that by providing two telescopic cylinders, the coating winding effect is good.

[0016] Furthermore, the rotating shaft is a solid cylinder, the winding roller is fixedly connected to the outside of the rotating shaft, and the guide roller and the outer part of the winding roller are connected to the coating body through transmission.

[0017] The beneficial effect of adopting the above further solution is that by setting the rotating shaft, the rotation speed of the winding roller can be easily controlled.

[0018] Furthermore, the driving mechanism includes a mounting plate fixedly connected to the outside of the second fixing seat on the right side and a servo motor fixedly installed on the right side of the mounting plate, and the transmission gear is fixedly connected to the output shaft of the servo motor.

[0019] The beneficial effect of adopting the above further solution is: the servo motor is started by the controller, the servo motor drives the transmission gear and the driven gear to rotate, and the driven gear drives the rotating shaft and the winding roller to rotate.

[0020] Furthermore, a tension control mechanism is arranged between the two first fixing seats, and the tension control mechanism includes a fixing plate fixedly connected between the two first fixing seats, two electric push rods fixedly connected to the bottom of the fixing plate, a connecting plate fixedly connected to the output ends of the two electric push rods, and a smoothing plate fixedly connected to the bottom of the connecting plate.

[0021] The beneficial effect of adopting the above further scheme is: the electric push rod is activated by the controller to extend and retract, and the electric push rod extends and retracts to drive the connecting plate and the smoothing plate to move up and down, so as to facilitate the downward pressure and tightening of the coating during the unwinding process, so that the coating will not be loose or wrinkled during the winding process.

[0022] Furthermore, the left and right sides of the outside of the smoothing plate are fixedly connected with sliders extending into the first fixed seat, and the inside of the first fixed seat is provided with a sliding groove adapted to the slider, and the slider and the sliding groove are slidably connected.

[0023] The beneficial effect of adopting the above further solution is that the stability of the upward and downward movement of the smoothing plate is improved by providing the slider and the slide groove.

[0024] Compared with the prior art, the present application provides a coating machine winding device, which has the following beneficial effects:

[0025] 1. The winding device of the coating machine starts the telescopic cylinder to extend and retract through the controller, and the telescopic cylinder extends and retracts to drive the limit plate to move left and right, which is convenient for limiting the coating of different widths, so that the winding effect of the coating is good. The servo motor is started by the controller, and the servo motor drives the transmission gear and the driven gear to rotate, and the driven gear drives the rotating shaft and the winding roller to rotate, which is convenient for accurately controlling the rotation speed of the winding roller, achieving the advantages of facilitating the winding of coatings of different widths and strong practicality.

[0026] 2. The winding device of the coating machine starts the extension and retraction of the electric push rod through the controller. The extension and retraction of the electric push rod drives the connecting plate and the smoothing plate to move up and down, which is convenient for pressing down and tightening the coating during the unwinding process, so that the coating will not be loose or wrinkled during the winding process. By setting the slider and the slide groove, the stability of the smoothing plate moving up and down is improved, the coating quality is further improved, and the advantage of strong practicality is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the front view of the structure of this application;

[0028] Figure 2 It is a structural side view of the width adjustment mechanism of the present application;

[0029] Figure 3 It is a structural side view of the tension control mechanism of the present application.

[0030] Description of reference numerals:

[0031] 1. Base; 2. First fixed seat; 3. Guide roller; 4. Second fixed seat; 5. Winding roller; 6. Controller; 7. Width adjustment mechanism; 71. Limiting cylinder; 72. Limiting rod; 73. Sliding sleeve; 74. Limiting plate; 75. Telescopic cylinder; 8. Adjusting mechanism; 81. Rotating shaft; 82. Driven gear; 83. Transmission gear; 84. Driving mechanism; 8401. Mounting plate; 8402. Servo motor; 9. Tension control mechanism; 91. Fixed plate; 92. Electric push rod; 93. Connecting plate; 94. Smoothing plate; 95. Sliding block. DETAILED DESCRIPTION

[0032] See also Figure 1-3 In this embodiment, the winding device of the coating machine includes a base 1, two first fixed seats 2 fixedly connected to one side of the top of the base 1, two second fixed seats 4 fixedly connected to the other side of the top of the base 1, and a controller 6 fixedly installed on the front of the second fixed seats 4, a guide roller 3 is rotatably connected between the two first fixed seats 2, a winding roller 5 is rotatably connected between the two second fixed seats 4, a width adjustment mechanism 7 for limiting the coating body is arranged between the two second fixed seats 4, and an adjustment mechanism 8 for adjusting the rotation speed of the winding roller 5 is arranged outside the second fixed seat 4. The width adjustment mechanism 7 includes a limiting cylinder 71 fixedly connected between the two second fixed seats 4, a limiting rod 72 fixedly connected to the inside of the limiting cylinder 71, a sliding sleeve 73 slidably connected to the outside of the limiting rod 72, a limiting plate 74 fixedly connected to the bottom of the sliding sleeve 73, and a telescopic cylinder 75 arranged on the limiting plate 74 near the second fixed seat 4.

[0033] The telescopic cylinder 75 is activated to extend and retract through the controller 6, and the telescopic cylinder 75 drives the limit plate 74 to move left and right, which is convenient for limiting the coating of different widths, so that the coating winding effect is good.

[0034] The limiting rod 72 is a solid cylinder, and the outer diameter of the limiting rod 72 matches the inner diameter of the sliding sleeve 73. By providing the limiting rod 72 and the sliding sleeve 73, the stability of the left-right movement of the limiting plate 74 is improved.

[0035] Specifically, the telescopic cylinder 75 is electrically connected to the controller 6, and the limit plate 74 is fixedly connected to the output end of the telescopic cylinder 75. There are two telescopic cylinders 75, and the two telescopic cylinders 75 are installed on opposite sides of the two second fixing seats 4 in a bilaterally symmetrical manner.

[0036] See also Figure 2 In this embodiment, the adjustment mechanism 8 includes a rotating shaft 81 rotatably connected to the inside of the two second fixing seats 4, a driven gear 82 fixedly connected to the outside of the rotating shaft 81, a transmission gear 83 meshingly connected to the outside of the driven gear 82, and a driving mechanism 84 arranged outside the right second fixing seat 4. The servo motor 8402 is started by the controller 6, and the servo motor 8402 drives the transmission gear 83 and the driven gear 82 to rotate, and the driven gear 82 drives the rotating shaft 81 and the winding roller 5 to rotate, so as to accurately control the rotation speed of the winding roller 5, thereby achieving the advantages of facilitating winding of coatings of different widths and strong practicality.

[0037] The rotating shaft 81 is a solid cylinder, the winding roller 5 is fixedly connected to the outside of the rotating shaft 81, and the coating body is connected to the outside of the guide roller 3 and the winding roller 5. The two second fixing seats 4 are fixedly installed with bearings adapted to the rotating shaft 81.

[0038] In addition, the driving mechanism 84 includes a mounting plate 8401 fixedly connected to the outside of the right second fixing seat 4 and a servo motor 8402 fixedly installed on the right side of the mounting plate 8401 , and the transmission gear 83 is fixedly connected to the output shaft of the servo motor 8402 .

[0039] See also Figure 3 In this embodiment, a tension control mechanism 9 is provided between the two first fixed seats 2, and the tension control mechanism 9 comprises a fixed plate 91 fixedly connected between the two first fixed seats 2, two electric push rods 92 fixedly connected to the bottom of the fixed plate 91, a connecting plate 93 fixedly connected to the output ends of the two electric push rods 92, and a smoothing plate 94 fixedly connected to the bottom of the connecting plate 93. The electric push rods 92 are activated to extend and retract by the controller 6, and the electric push rods 92 extend and retract to drive the connecting plate 93 and the smoothing plate 94 to move up and down, so as to realize downward pressure and tightening of the coating during the unwinding process, so that the coating will not be loose or wrinkled during the winding process.

[0040] The left and right sides of the outside of the caressing plate 94 are fixedly connected with sliders 95 extending into the first fixed seat 2. The first fixed seat 2 has a sliding groove adapted to the slider 95. The slider 95 and the sliding groove are slidably connected. The stability of the up and down movement of the caressing plate 94 is improved by providing the slider 95 and the sliding groove.

[0041] The working principle of the above embodiment is:

[0042] When in use, the controller 6 is used to start the extension and retraction of the electric push rod 92, which drives the connecting plate 93 and the smoothing plate 94 to move up and down, so that the coating in the unwinding process is pressed down and tightened, so that the coating will not be loose or wrinkled during the winding process, and the slider 95 and the slide groove are set to make the smoothing plate 94 move up and down stably; when limiting the coating of different widths; the controller 6 is used to start the extension and retraction of the telescopic cylinder 75, and the extension and retraction of the telescopic cylinder 75 drives the limit plate 74 to move left and right, so as to limit the coating of different widths; when the rotation speed of the winding roller 5 is precisely controlled, the controller 6 is used to start the servo motor 8402, and the servo motor 8402 drives the transmission gear 83 and the driven gear 82 to rotate, and the driven gear 82 drives the rotating shaft 81 and the winding roller 5 to rotate, thereby precisely controlling the rotation speed of the winding roller 5.

Claims

1. The winding device of the coating machine is characterized by: The invention comprises a base (1), two first fixed seats (2) fixedly connected to one side of the top of the base (1), two second fixed seats (4) fixedly connected to the other side of the top of the base (1), and a controller (6) fixedly mounted on the front of the second fixed seats (4); a guide roller (3) is rotatably connected between the two first fixed seats (2); a winding roller (5) is rotatably connected between the two second fixed seats (4); a width adjustment mechanism (7) for limiting the position of the coating body is arranged between the two second fixed seats (4); and an adjustment mechanism (8) for adjusting the rotation speed of the winding roller (5) is arranged outside the second fixed seats (4); The width adjustment mechanism (7) comprises a limiting cylinder (71) fixedly connected between the two second fixing seats (4), a limiting rod (72) fixedly connected to the inside of the limiting cylinder (71), a sliding sleeve (73) slidably connected to the outside of the limiting rod (72), a limiting plate (74) fixedly connected to the bottom of the sliding sleeve (73), and a telescopic cylinder (75) arranged on a side of the limiting plate (74) close to the second fixing seat (4); The adjustment mechanism (8) comprises a rotating shaft (81) rotatably connected to the inside of the two second fixing seats (4), a driven gear (82) fixedly connected to the outside of the rotating shaft (81), a transmission gear (83) meshingly connected to the outside of the driven gear (82), and a driving mechanism (84) arranged outside the second fixing seat (4) on the right side.

2. The winding device of the coating machine according to claim 1, characterized in that: The limiting rod (72) is a solid cylinder, and the outer diameter of the limiting rod (72) is matched to the inner diameter of the sliding sleeve (73).

3. The winding device of the coating machine according to claim 1, characterized in that: The telescopic cylinder (75) is electrically connected to the controller (6), and the limit plate (74) is fixedly connected to the output end of the telescopic cylinder (75).

4. The winding device of the coating machine according to claim 1, characterized in that: The number of the telescopic cylinders (75) is two, and the two telescopic cylinders (75) are installed on opposite sides of the two second fixing seats (4) in a bilaterally symmetrical manner.

5. The winding device of the coating machine according to claim 1, characterized in that: The rotating shaft (81) is a solid cylinder, the winding roller (5) is fixedly connected to the outside of the rotating shaft (81), and the guide roller (3) and the outside of the winding roller (5) are connected to the coating body by transmission.

6. The winding device of the coating machine according to claim 1, characterized in that: The driving mechanism (84) comprises a mounting plate (8401) fixedly connected to the outside of the second fixing seat (4) on the right side and a servo motor (8402) fixedly mounted on the right side of the mounting plate (8401), and the transmission gear (83) is fixedly connected to the output shaft of the servo motor (8402).

7. The winding device of the coating machine according to claim 1, characterized in that: A tension control mechanism (9) is provided between the two first fixing seats (2), the tension control mechanism (9) comprising a fixing plate (91) fixedly connected between the two first fixing seats (2), two electric push rods (92) fixedly connected to the bottom of the fixing plate (91), a connecting plate (93) fixedly connected to the output ends of the two electric push rods (92), and a smoothing plate (94) fixedly connected to the bottom of the connecting plate (93).

8. The winding device of the coating machine according to claim 7, characterized in that: The left and right sides of the outside of the smoothing plate (94) are fixedly connected with sliding blocks (95) extending into the interior of the first fixed seat (2); the interior of the first fixed seat (2) is provided with a sliding groove matched with the sliding block (95); the sliding block (95) is slidably connected to the sliding groove.

Images