Coating roller easy to maintain

Abstract

The utility model relates to the field of coating machines, and discloses a coating roller easy to maintain, which comprises a coating machine base, side protection plates fixedly arranged at the top of the coating machine base, a rolling roller rotatably mounted between the two side protection plates, a coating roller rotatably mounted between the two side protection plates, and a motor fixedly arranged at the top of the coating machine base. The coating roller dismounting device further comprises a synchronous assembly and a drawing assembly, an L-shaped plate on a disc is driven by an air cylinder to drive a main shaft to slide out of the coating roller, so that the coating roller is quickly dismounted, the dismounting and mounting time during maintenance of the coating roller is saved, and the working efficiency during maintenance is guaranteed; the synchronous positioning rod 1 on the positioning disc is inserted into the end part of the coating roller, so that the auxiliary shaft can synchronously drive the coating roller to rotate, the effect that the auxiliary shaft can drive the coating roller to synchronously rotate is effectively ensured, and meanwhile, the main shaft is movably inserted into the coating roller, so that the stability of the coating roller during coating is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of coating machines, in particular to a coating roller which is easy to maintain. Background Art

[0002] Coating roller technology is a core component in the industrial coating process, used to evenly apply liquids such as paint, ink, glue, etc. to substrates such as paper, film, and metal foil. Modern coating rollers are usually made of precision-machined metal or special materials to ensure surface smoothness and wear resistance. The emergence of micro-gravure coating technology has further improved coating accuracy and uniformity. When the coating roller is used for a long time, it is necessary to regularly maintain and clean the coating roller. In order to save time in replacing and installing the coating roller, we have proposed an easy-to-maintain coating roller. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a coating roller that is easy to maintain and solves the above-mentioned problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating roller that is easy to maintain, including a coating machine base, two groups of mutually symmetrical side protection plates are fixedly arranged on the top of the coating machine base, two groups of rolling rollers distributed up and down are rotatably installed between the two groups of side protection plates, cloth is slidably connected between the two groups of rolling rollers, a coating roller is rotatably installed between the two groups of side protection plates, a motor is fixedly arranged on the top of the coating machine base corresponding to the side of one group of side protection plates, a pulley 1 is fixedly connected to the output shaft of the motor, a belt is sleeved on the pulley 1, and a cylinder is fixedly connected to the side of the other group of side protection plates, and also includes:

[0007] The synchronous component is installed on the side of one set of side protection plates, and is used to drive the coating roller to rotate so as to coat the fabric.

[0008] The pull-out assembly is installed on another set of side protection plates and is used to maintain the stability of the coating roller when it rotates.

[0009] Preferably, the pulling assembly includes a disc, an L-shaped plate and a main shaft, the end of the piston rod on the cylinder is fixedly connected to the disc, the bottom of the disc is fixedly connected to the L-shaped plate, and the end of the L-shaped plate facing away from the L-shaped plate and connected to the disc is fixedly connected to the main shaft.

[0010] Preferably, the main shaft is slidably connected to the side protection plate, and the main shaft is movably inserted in the coating roller.

[0011] Preferably, a secondary shaft is rotatably mounted on one group of the side protection plates, one end of the secondary shaft extends out of the side protection plate and is fixedly connected to a pulley, and the other end of the secondary shaft is sleeved with the end of the coating roller.

[0012] Preferably, the pulley one and the pulley two are rotatably connected via a belt.

[0013] Preferably, the pulling assembly comprises a positioning disk and a synchronous positioning rod, the positioning disk is sleeved on a position of the secondary shaft away from the pulley and close to the end, and two sets of mutually symmetrical synchronous positioning rods are fixed on the positioning disk.

[0014] Preferably, the two groups of synchronous positioning rods are distributed in upper and lower positions, and the ends of the two groups of synchronous positioning rods away from the positioning plate are movably plugged into the end of the coating roller.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a coating roller that is easy to maintain and has the following beneficial effects:

[0017] 1. The coating roller which is easy to maintain drives the L-shaped plate on the disc to drive the main shaft to slide out of the coating roller through the cylinder, so that the coating roller can be quickly disassembled, which saves the time of disassembly and installation when maintaining the coating roller and ensures the work efficiency during maintenance.

[0018] 2. The coating roller, which is easy to maintain, is plugged into the end of the coating roller through the synchronous positioning rod on the positioning plate, so that the secondary shaft can synchronously drive the coating roller to rotate, effectively ensuring that the secondary shaft can drive the coating roller to rotate synchronously. At the same time, the main shaft is movably plugged into the coating roller, which effectively improves the stability of the coating roller during coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the L-shaped plate of the utility model;

[0020] Figure 2 It is a side schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the positioning plate and the synchronous positioning rod of the utility model.

[0022] In the figure: 1. coating machine base; 2. side protection plate; 3. rolling roller; 4. cloth; 5. motor; 6. pulley 1; 7. belt; 8. disc; 9. L-shaped plate; 10. main shaft; 11. coating roller; 12. pulley 2; 13. cylinder; 14. secondary shaft; 15. positioning plate; 16. synchronous positioning rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , a coating roller that is easy to maintain, including a coating machine base 1, two groups of symmetrical side protection plates 2 are fixed on the top of the coating machine base 1, two groups of rolling rollers 3 distributed up and down are rotatably installed between the two groups of side protection plates 2, cloth 4 is slidably connected between the two groups of rolling rollers 3, a coating roller 11 is rotatably installed between the two groups of side protection plates 2, a motor 5 is fixed on the side of one group of side protection plates 2 on the top of the coating machine base 1, a pulley 6 is fixed on the output shaft of the motor 5, a belt 7 is sleeved on the pulley 6, and a cylinder 13 is fixed on the side of the other group of side protection plates 2, and also includes:

[0025] The synchronous component is installed on the side of one set of side protection plates 2, and is used to drive the coating roller 11 to rotate so as to coat the cloth 4.

[0026] The pull-out assembly is installed on another set of side protection plates 2 and is used to maintain the stability of the coating roller 11 during rotation.

[0027] The pulling assembly includes a disc 8, an L-shaped plate 9 and a main shaft 10. The end of the piston rod on the cylinder 13 is fixedly connected to the disc 8, and the bottom of the disc 8 is fixedly connected to the L-shaped plate 9. The end of the L-shaped plate 9 that is away from the L-shaped plate 9 and connected to the disc 8 is fixedly connected to the main shaft 10. When the coating roller 11 needs to be removed for maintenance, the cylinder 13 is started to make the piston rod on the cylinder 13 drive the disc 8 to extend outward, and the disc 8 drives the main shaft 10 to slide outward on the other set of side protection plates 2 through the L-shaped plate 9, so that the end of the main shaft 10 slides out of the coating roller 11, and then the coating roller 11 slides out of the secondary shaft 14 and the synchronous positioning rod 16, so that the coating roller 11 is disassembled for maintenance.

[0028] The main shaft 10 is slidably connected to the side protection plate 2, and the main shaft 10 is movably inserted in the coating roller 11. When the coating roller 11 rotates, the main shaft 10 is movably inserted in the coating roller 11, so that the coating roller 11 is improved in a certain stability during coating.

[0029] A secondary shaft 14 is rotatably mounted on one set of side protection plates 2, one end of the secondary shaft 14 extends out of the side protection plate 2 and is fixedly connected to a second pulley 12, and the other end of the secondary shaft 14 is sleeved with the end of the coating roller 11. At the same time, the second pulley 12 drives the secondary shaft 14 to rotate on one set of side protection plates 2.

[0030] Pulley 16 is rotatably sleeved with pulley 12 through belt 7. When using the device, the cloth 4 is first transported through the relative rotation of the two sets of rolling rollers 3, and the motor 5 is started so that the output shaft on the motor 5 drives the pulley 6 to start rotating, and the belt 7 drives the pulley 12 to rotate through the rotation of the pulley 6.

[0031] The pull-out assembly includes a positioning disc 15 and a synchronous positioning rod 16. The positioning disc 15 is sleeved on a position of the secondary shaft 14 away from the pulley 12 and close to the end. Two sets of mutually symmetrical synchronous positioning rods 16 are fixed on the positioning disc 15.

[0032] The two sets of synchronous positioning rods 16 are distributed in the upper and lower positions, and the ends of the two sets of synchronous positioning rods 16 facing away from the positioning plate 15 are movably inserted into the end of the coating roller 11. The positioning plate 15 on the secondary shaft 14 is inserted into the end of the coating roller 11 through the two sets of synchronous positioning rods 16, thereby driving the coating roller 11 to start synchronous rotation with the secondary shaft 14, and the coating roller 11 provides a coating effect for the cloth 4.

[0033] Working principle: When using this device, firstly, the cloth 4 is transported by the relative rotation of the two sets of rolling rollers 3, and the motor 5 is started so that the output shaft on the motor 5 drives the pulley 6 to start rotating, and the belt 7 drives the pulley 12 to rotate through the rotation of the pulley 6, and at the same time, the pulley 12 drives the secondary shaft 14 to rotate on one set of side guard plates 2, and the positioning plate 15 on the secondary shaft 14 is inserted into the end of the coating roller 11 through two sets of synchronous positioning rods 16, thereby driving the coating roller 11 to start synchronous rotation with the secondary shaft 14, and the coating roller 11 provides the cloth 4 with a Coating effect: while the coating roller 11 rotates, the main shaft 10 is movably inserted into the coating roller 11, so as to improve a certain stability of the coating roller 11 during coating. When the coating roller 11 needs to be disassembled for maintenance, the cylinder 13 is started to make the piston rod on the cylinder 13 drive the disc 8 to extend outward, and the disc 8 drives the main shaft 10 to slide outward on another set of side protection plates 2 through the L-shaped plate 9, so that the end of the main shaft 10 slides out of the coating roller 11, and then the coating roller 11 slides out of the secondary shaft 14 and the synchronous positioning rod 16, so that the coating roller 11 is disassembled for maintenance.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating roller that is easy to maintain, comprising a coating machine base (1), wherein two groups of mutually symmetrical side protection plates (2) are fixedly arranged on the top of the coating machine base (1), two groups of rolling rollers (3) distributed up and down are rotatably mounted between the two groups of side protection plates (2), cloth (4) is slidably connected between the two groups of rolling rollers (3), and a coating roller (11) is rotatably mounted between the two groups of side protection plates (2), characterized in that: A motor (5) is fixedly arranged on the top of the coating machine base (1) corresponding to the side of one set of side protection plates (2), the output shaft of the motor (5) is fixedly connected to a pulley (6), a belt (7) is sleeved on the pulley (6), and a cylinder (13) is fixedly connected to the side of the other set of side protection plates (2), and further comprises: A synchronous component is installed on the side of one set of side protection plates (2) and is used to drive the coating roller (11) to rotate so as to coat the cloth (4). The pull-out assembly is mounted on another set of side protection plates (2) and is used to maintain the stability of the coating roller (11) during rotation.

2. The easy-to-maintain coating roller according to claim 1, characterized in that: The pulling assembly comprises a disc (8), an L-shaped plate (9) and a main shaft (10); the end of the piston rod on the cylinder (13) is fixedly connected to the disc (8); the bottom of the disc (8) is fixedly connected to the L-shaped plate (9); and the end of the L-shaped plate (9) facing away from the L-shaped plate (9) and connected to the disc (8) is fixedly connected to the main shaft (10).

3. The easy-to-maintain coating roller according to claim 2, characterized in that: The main shaft (10) is slidably connected to the side protection plate (2), and the main shaft (10) is movably inserted into the coating roller (11).

4. The easy-to-maintain coating roller according to claim 3, characterized in that: A secondary shaft (14) is rotatably mounted on one of the side protection plates (2), one end of the secondary shaft (14) extends out of the side protection plate (2) and is fixedly connected to a second pulley (12), and the other end of the secondary shaft (14) is sleeved with the end of the coating roller (11).

5. The easy-to-maintain coating roller according to claim 4, characterized in that: The belt pulley 1 (6) and the belt pulley 2 (12) are rotatably sleeved via a belt (7).

6. The easy-to-maintain coating roller according to claim 4, characterized in that: The pulling assembly comprises a positioning disc (15) and a synchronous positioning rod (16); the positioning disc (15) is sleeved on a position of the secondary shaft (14) away from the second pulley (12) and close to the end; and two sets of mutually symmetrical synchronous positioning rods (16) are fixed on the positioning disc (15).

7. The easy-to-maintain coating roller according to claim 6, characterized in that: The two groups of synchronous positioning rods (16) are distributed in upper and lower positions, and the ends of the two groups of synchronous positioning rods (16) facing away from the positioning plate (15) are movably plugged into the end of the coating roller (11).

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