Automatic roller mark wiping mechanism of coating roller

Abstract

The utility model relates to the field of cold roll maintenance, and discloses an automatic roll mark wiping mechanism of a coating roll, which comprises an electric slide rail, the outer wall of the right side of the electric slide rail is in threaded connection with a threaded rod, the bottom end of the outer wall of the threaded rod is rotatably connected with a clamping plate, and the outer wall of the right side of the clamping plate is fixedly connected with a guide rod. A shielding assembly is arranged at the top end of the outer wall of the right side of the electric sliding rail and comprises a winding sleeve, the inner wall of the winding sleeve is elastically connected with a winding roller through a volute spiral spring, a moving assembly is arranged on the inner wall of the electric sliding rail, and a mounting plate is arranged at the top end of the outer wall of the moving assembly. According to the utility model, in the process that the oil storage pot moves back and forth, the shielding cloth can be driven to unfold from the inner wall of the winding sleeve to move back and forth along with the oil storage pot, so that the situation that the subsequent normal movement of the sliding rail is influenced due to the fact that generated chips fall into the electric sliding rail when the coating roller is polished by abrasive paper is avoided.

Description

Technical Field

[0001] The utility model relates to the field of cold rolling roller maintenance, in particular to an automatic roller mark wiping mechanism for a coating roller. Background Art

[0002] Coating rollers are very critical components in the printing and coating industry. Different types of coating rollers are mainly distinguished by their applications and coating materials. In modern printing and coating processes, the type and material selection of coating rollers have an important impact on the quality and performance of the final product.

[0003] The automatic roller wiping mechanism of the coating roller is a key component used in printing or coating equipment. Its main function is to ensure that the surface of the coating roller remains clean to maintain the quality and efficiency of production.

[0004] At present, there are some obvious defects in the coating roller wiping equipment: on the one hand, the existing wiping equipment lacks effective protection measures when working, which makes it easy for the debris produced by sandpaper grinding the coating roller to fall into the electric slide rail, affecting the normal movement of the slide rail. This not only increases the risk of equipment failure, but also requires frequent shutdowns for cleaning, reducing production efficiency. On the other hand, for the lubrication problem of the electric slide rail, the existing equipment usually adopts the method of regularly applying grease manually, which is not only cumbersome to operate, but also difficult to ensure the uniformity and timeliness of lubrication. When the oil storage pot does not operate smoothly, the grease cannot be discharged in time and effectively for self-lubrication, thereby affecting the overall operation stability of the equipment. Therefore, a coating roller roller print automatic wiping mechanism is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an automatic wiping mechanism for the roller mark of the coating roller, aiming to improve the problem in the prior art of lack of effective protective measures, which causes the debris generated by sandpaper grinding the coating roller to easily fall into the electric slide rail.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic roller-mark wiping mechanism for a coating roller, comprising an electric slide rail, a threaded rod is threadedly connected to the right outer wall of the electric slide rail, a clamping plate is rotatably connected to the bottom end of the outer wall of the threaded rod, a guide rod is fixedly connected to the right outer wall of the clamping plate, a shielding component is arranged at the top end of the right outer wall of the electric slide rail, and the shielding component comprises a winding sleeve;

[0007] The inner wall of the winding sleeve is elastically connected to a winding roller through a spiral spring, a shielding cloth is wound around the surface of the winding roller, the end of the shielding cloth is fixedly connected to a connecting block, the inner wall of the electric slide rail is provided with a moving component, and the top of the outer wall of the moving component is provided with a mounting plate.

[0008] As a further description of the above technical solution:

[0009] The moving component includes an oil reservoir, a filling port is provided at the top of the outer wall of the oil reservoir, the inner walls on both sides of the oil reservoir are elastically connected with steel balls through limit springs, the outer walls on the left and right sides of the oil reservoir are fixedly connected with two upper and lower groups of soft brushes, and the inner walls on the left and right sides of the electric slide rail are fixedly connected with two upper and lower groups of contact blocks.

[0010] As a further description of the above technical solution:

[0011] The guide rod passes through and is slidably connected to the inner wall on the right side of the electric slide rail, and the winding sleeve is fixedly connected to the top end of the outer wall on the right side of the electric slide rail.

[0012] As a further description of the above technical solution:

[0013] One end of the spiral spring is fixedly connected to the left inner wall of the winding sleeve, and the other end of the spiral spring is fixedly connected to the rotation center point of the winding roller.

[0014] As a further description of the above technical solution:

[0015] The shielding cloth penetrates through and is slidably connected to the inner wall of the winding sleeve, and the outer wall of the connecting block is provided with a U-shaped block, and the inner side wall of the U-shaped block of the connecting block contacts the outer wall of the filling port.

[0016] As a further description of the above technical solution:

[0017] The mounting plate is fixedly connected to the top end of the outer wall of the oil storage pot, and the oil storage pot is slidably connected to the inner wall of the electric slide rail.

[0018] As a further description of the above technical solution:

[0019] One end of the limit spring is fixedly connected to the bottom end of the outer wall of the steel ball, and the other end of the limit spring is fixedly connected to the inner walls on both sides of the oil storage pot.

[0020] As a further description of the above technical solution:

[0021] The steel ball is in contact with the outer wall of the contact block, the steel ball is slidably connected to the inner wall of the oil storage pot, and the soft brush is in contact with the inner side wall of the oil storage pot.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by providing a winding sleeve, the oil storage pot can drive the shielding cloth to unfold from the inner wall of the winding sleeve to follow the forward and backward movement of the oil storage pot during the forward and backward movement, so as to prevent the debris generated by sandpaper grinding the coating roller from falling into the electric slide rail, thereby affecting the subsequent normal movement of the slide rail.

[0024] 2. In the utility model, by providing a threaded rod and a clamping plate, and cooperating with the bottom end of the electric slide rail, the overall device can be fixed on the surface of the lower opening roller lifting frame, so that the electric slide rail drives the oil storage pot to move back and forth to allow the sandpaper on the surface of the mounting plate to wipe the coating roller.

[0025] 3. In the utility model, by providing the cooperation between the steel ball and the contact block, when the overall operation of the oil reservoir is not smooth, the oil reservoir can be moved to allow the contact block to squeeze the steel ball to move, so that the grease inside the oil reservoir can be discharged outward from the gap between the steel ball and the oil reservoir after the movement, and evenly spread on the track of the electric slide rail by a soft brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an automatic roller-mark wiping mechanism for a coating roller proposed by the utility model;

[0027] Figure 2 It is a partial cross-sectional structural schematic diagram of an electric slide rail of an automatic roller-mark wiping mechanism of a coating roller proposed by the utility model;

[0028] Figure 3 This is a partial cross-sectional structural schematic diagram of a winding sleeve of an automatic roller mark wiping mechanism of a coating roller proposed by the utility model;

[0029] Figure 4 The utility model is a schematic structural diagram of the steel ball, the limit spring and the oil storage pot in the separated state of the roller mark automatic wiping mechanism of the coating roller.

[0030] Legend:

[0031] 1. Electric slide rail; 2. Threaded rod; 3. Clamping plate; 4. Guide rod; 5. Mounting plate; 6. Shielding assembly; 61. Winding sleeve; 62. Vortex spring; 63. Winding roller; 64. Shielding cloth; 65. Connecting block; 7. Moving assembly; 71. Oil reservoir; 72. Contact block; 73. Filling port; 74. Soft brush; 75. Limit spring; 76. Steel ball. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 3 The utility model provides an embodiment of an automatic wiping mechanism for a roller print of a coating roller, comprising an electric slide rail 1, the electric slide rail 1 is a prior art, and a motor is arranged on the right side thereof, and the electric slide rail 1 can be driven by the motor to transmit so that the oil storage pot 71 can move laterally on its inner wall, so that the sandpaper sticking to the surface of the mounting plate 5 can wipe and polish the coating roller, and a threaded rod 2 is threadedly connected to the right outer wall of the electric slide rail 1, and a handle is arranged on the top of the threaded rod 2, and the threaded rod 2 can be driven by the handle to rotate, so that the clamping plate 3 can be driven to move up and down, and cooperate with the bottom end of the electric slide rail 1 to fix the whole on the surface of the lower opening roller lifting frame, and the clamping plate 3 is rotatably connected to the bottom end of the outer wall of the threaded rod 2, and the right outer wall of the clamping plate 3 is fixedly connected to a guide rod 4, and the guide rod 4 passes through and is slidably connected to the inner wall of the right side of the electric slide rail 1, and the guide rod 4 is arranged on the surface of the clamping plate 3 to guide the descent of the clamping plate 3 so that it can only move up and down.

[0034] Reference Figure 2-Figure 3The top of the right outer wall of the electric slide rail 1 is provided with a shielding assembly 6, which includes a winding sleeve 61. Support feet are provided on both sides of the winding sleeve 61, and the position of the winding sleeve 61 can be fixed by the supporting feet. The winding sleeve 61 is fixedly connected to the top of the right outer wall of the electric slide rail 1, and the inner wall of the winding sleeve 61 is elastically connected to the winding roller 63 through a spiral spring 62. One end of the spiral spring 62 is fixedly connected to the left inner wall of the winding sleeve 61, and the other end of the spiral spring 62 is fixedly connected to the rotation center point of the winding roller 63. The function of the spiral spring 62 is to automatically rewind the shielding cloth 64 after it is pulled outward from the inner wall of the winding sleeve 61. The surface of the winding roller 63 is wound with a shielding cloth 64. The shielding cloth 64 is a rubber cloth curtain in the prior art, which has a certain deformation effect. The end of the shielding cloth 64 is fixedly connected to the left inner wall of the winding sleeve 61. A connecting block 65 is connected, and the shielding cloth 64 passes through and is slidably connected to the inner wall of the winding sleeve 61. The outer wall of the connecting block 65 is provided with a U-shaped block. The inner side wall of the U-shaped block of the connecting block 65 contacts the outer wall of the filling port 73. The contact between the two makes it possible for the oil storage pot 71 to be driven and moved by the electric slide 1, and the filling port 73 will drive the connecting block 65 to follow the movement, thereby stretching the shielding cloth 64 inside the winding sleeve 61 outward to protect the guide rail of the electric slide 1, so as to prevent debris from falling into the guide rail when wiping the coating roller, thereby affecting the subsequent running stability. At the same time, an eight-shaped fork frame is provided on the surface of the winding sleeve 61. When the shielding cloth 64 is wound, impurities on its surface will be shoveled outward by the fork frame. A moving component 7 is provided on the inner wall of the electric slide 1, and a mounting plate 5 is provided on the top of the outer wall of the moving component 7.

[0035] Reference Figure 2 and Figure 4 The moving component 7 includes an oil reservoir 71. The oil reservoir 71 is a prior art. A cavity is provided inside the oil reservoir 71. Grease is stored inside the oil reservoir 71 so as to smear the inside of the guide rail of the electric slide 1. The mounting plate 5 is fixedly connected to the top of the outer wall of the oil reservoir 71. An adhesive layer is attached to the surface of the mounting plate 5. Sandpaper can be adhered to the adhesive layer. The oil reservoir 71 is slidably connected to the inner wall of the electric slide 1. The electric slide 1 is a prior art. The oil reservoir 71 can drive the mounting plate 5 and the sandpaper on its surface to move laterally through the driving of the electric slide 1. Thereby, the surface of the coating roller is wiped, and a filling port 73 is provided at the top of the outer wall of the oil storage pot 71, through which grease can be added to the interior of the oil storage pot 71, and the inner walls on both sides of the oil storage pot 71 are elastically connected with steel balls 76 through limit springs 75, one end of the limit spring 75 is fixedly connected to the bottom end of the outer wall of the steel ball 76, and the other end of the limit spring 75 is fixedly connected to the inner walls on both sides of the oil storage pot 71, and the function of the limit spring 75 is to automatically reset the position of the spherical surface of the steel ball 76 after being squeezed and moved.

[0036] Reference Figure 4The outer walls of the left and right sides of the oil storage pot 71 are fixedly connected with two sets of soft brushes 74, and the inner walls of the left and right sides of the electric slide rail 1 are fixedly connected with two sets of contact blocks 72. The steel ball 76 is in contact with the outer wall of the contact block 72, and the two are in contact, so that the steel ball 76 is squeezed by the contact block 72 to move on the inner wall of the oil storage pot 71, so that the grease inside the oil storage pot 71 can overflow to the guide rail along the gap between the oil storage pot 71 and the steel ball 76. The steel ball 76 is slidably connected to the inner wall of the oil storage pot 71, and the soft brush 74 is in contact with the inner side wall of the oil storage pot 71, and the two are in contact, so that the grease on the guide rail is brushed and evenly dispersed on the surface of the guide rail of the electric slide rail 1 through the soft brush 74.

[0037] Working principle: When using this automatic wiping mechanism for the roller print of the coating roller, first turn the handle at the top of the threaded rod 2 to drive the threaded rod 2 to rotate, so that the clamping plate 3 moves downward under the guidance of the guide rod 4. When the clamping plate 3 is tightly matched with the bottom end of the electric slide rail 1, the entire mechanism can be firmly fixed on the surface of the lower opening roller lifting frame.

[0038] When the electric slide 1 drives the oil reservoir 71 to move unsmoothly, the motor on the right side of the electric slide 1 can be started to drive the electric slide 1 to work, and the electric slide 1 drives the oil reservoir 71 to move laterally on its inner wall. During the movement of the oil reservoir 71, the steel balls 76 on both sides contact the contact blocks 72 on the inner wall of the electric slide 1, and the contact blocks 72 squeeze the steel balls 76 to move on the inner wall of the oil reservoir 71. At this time, the grease inside the oil reservoir 71 overflows outward along the gap between the oil reservoir 71 and the steel balls 76 to the electric slide. At the guide rail of the slide rail 1, the soft brushes 74 on the outer walls of the left and right sides of the oil reservoir 71 are in contact with the inner side walls of the guide rail, and the overflowed grease is evenly brushed on the surface of the guide rail to achieve good lubrication of the guide rail. The filling port 73 at the top of the outer wall of the oil reservoir 71 can be used to add grease to the inside of the oil reservoir 71. At the same time, the mounting plate 5 is fixed to the top of the outer wall of the oil reservoir 71. The adhesive layer on its surface can stick to the sandpaper. As the oil reservoir 71 moves in the electric slide rail 1, the mounting plate 5 and the sandpaper are driven to wipe and polish the coating roller.

[0039] When the oil storage pot 71 moves, the filling port 73 drives the connecting block 65 to move, thereby stretching the shielding cloth 64 wound on the winding roller 63 inside the winding sleeve 61 outward, and the shielding cloth 64 effectively protects the guide rail of the electric slide rail 1, preventing the debris generated when wiping the coating roller from falling into the guide rail, and ensuring the stability of subsequent operation. When the oil storage pot 71 moves in the opposite direction, the spiral spring 62 drives the winding roller 63 to rotate, and the shielding cloth 64 is automatically retracted and recovered into the winding sleeve 61. The eight-shaped fork frame on the surface of the winding sleeve 61 will shovel out impurities on the surface of the shielding cloth 64 during the winding process.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic roller-mark wiping mechanism for a coating roller, comprising an electric slide rail (1), characterized in that: The right outer wall of the electric slide rail (1) is threadedly connected to a threaded rod (2), the bottom end of the outer wall of the threaded rod (2) is rotatably connected to a clamping plate (3), the right outer wall of the clamping plate (3) is fixedly connected to a guide rod (4), and the top end of the right outer wall of the electric slide rail (1) is provided with a shielding component (6), and the shielding component (6) includes a winding sleeve (61); The inner wall of the winding sleeve (61) is elastically connected to a winding roller (63) via a spiral spring (62); a shielding cloth (64) is wound around the surface of the winding roller (63); the end of the shielding cloth (64) is fixedly connected to a connecting block (65); the inner wall of the electric slide rail (1) is provided with a moving component (7); and the top end of the outer wall of the moving component (7) is provided with a mounting plate (5).

2. The automatic roller-mark wiping mechanism of a coating roller according to claim 1, characterized in that: The moving assembly (7) comprises an oil storage pot (71), a filling port (73) is arranged at the top of the outer wall of the oil storage pot (71), the inner walls on both sides of the oil storage pot (71) are elastically connected to steel balls (76) via limit springs (75), the outer walls on the left and right sides of the oil storage pot (71) are fixedly connected to upper and lower groups of soft brushes (74), and the inner walls on the left and right sides of the electric slide rail (1) are fixedly connected to upper and lower groups of contact blocks (72).

3. The automatic roller-mark wiping mechanism of a coating roller according to claim 1, characterized in that: The guide rod (4) passes through and is slidably connected to the inner wall on the right side of the electric slide rail (1), and the winding sleeve (61) is fixedly connected to the top end of the outer wall on the right side of the electric slide rail (1).

4. The automatic roller-mark wiping mechanism of a coating roller according to claim 1, characterized in that: One end of the spiral spring (62) is fixedly connected to the left inner wall of the winding sleeve (61), and the other end of the spiral spring (62) is fixedly connected to the rotation center point of the winding roller (63).

5. The automatic roller-mark wiping mechanism of a coating roller according to claim 1, characterized in that: The shielding cloth (64) penetrates through and is slidably connected to the inner wall of the winding sleeve (61); the outer wall of the connecting block (65) is provided with a U-shaped block; the inner side wall of the U-shaped block of the connecting block (65) contacts the outer wall of the filling port (73).

6. The automatic roller-mark wiping mechanism of a coating roller according to claim 2, characterized in that: The mounting plate (5) is fixedly connected to the top end of the outer wall of the oil storage pot (71), and the oil storage pot (71) is slidably connected to the inner wall of the electric slide rail (1).

7. The automatic roller-mark wiping mechanism of a coating roller according to claim 2, characterized in that: One end of the limit spring (75) is fixedly connected to the bottom end of the outer wall of the steel ball (76), and the other end of the limit spring (75) is fixedly connected to the inner walls on both sides of the oil storage pot (71).

8. The automatic roller-mark wiping mechanism of a coating roller according to claim 2, characterized in that: The steel ball (76) contacts the outer wall of the contact block (72), the steel ball (76) is slidably connected to the inner wall of the oil storage pot (71), and the soft brush (74) contacts the inner side wall of the oil storage pot (71).

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