Quick replacing and mounting structure for anilox roller

Abstract

The utility model relates to the field of anilox rollers, and discloses an anilox roller quick replacing and installing structure which comprises a base, the top of the base is fixedly connected with two supporting plates which are symmetrical left and right, and the opposite sides of the two supporting plates are fixedly connected with movable discs. Round clamps are slidably connected to the opposite sides of the two movable discs correspondingly, the interiors of the two round clamps are movably connected with an anilox roller correspondingly, fastening sleeves are in threaded connection to the outer sides of the two round clamps correspondingly, and a connecting plate is fixedly connected between the two supporting plates. And the bottom of the connecting plate is slidably connected with two connecting rods which are symmetrically distributed left and right, the outer sides of the two fastening sleeves are fixedly connected with fixing plates fixedly connected with the two connecting rods correspondingly, and the opposite sides of the two connecting rods are fixedly connected with rotating devices correspondingly. The anilox roller quick replacing and mounting structure has the advantages that the anilox roller is stably fixed, and the anilox roller is easy to disassemble.

Description

Technical Field

[0001] The utility model relates to the field of anilox rollers, in particular to a quick-changing and installing structure for anilox rollers. Background Art

[0002] The anilox roller is the core component of the flexographic printing machine. It is responsible for evenly transferring a certain amount of ink to the printing plate. Due to the different anilox patterns on each anilox roller, the products printed by each anilox roller are different. Each printing and coating machine is responsible for the printing and coating of multiple products. Each product has a corresponding anilox roller. Therefore, the anilox roller is required to be replaced and installed as quickly as possible while ensuring accuracy to complete the printing processing of the product by the anilox roller.

[0003] The anilox roller needs to be frequently disassembled for cleaning, maintenance or replacement during use. During installation, both ends of the existing anilox roller are supported by bearing seats fixed on the inner side of the frame wall panel. The installation and disassembly of the anilox roller require the disassembly of the bearing seats, which is cumbersome and inefficient. Therefore, a quick replacement installation structure for the anilox roller is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a quick-replacement installation structure for anilox rollers, which has the advantages of stable fixation of the anilox roller and easy disassembly of the anilox roller, thereby solving the problem that the anilox roller needs to be frequently disassembled for cleaning, maintenance or replacement during use. During installation, both ends of the existing anilox roller are supported by bearing seats fixed on the inner side of the frame wall panel, and the installation and disassembly of the anilox roller require the disassembly of the bearing seats, which results in cumbersome installation and low efficiency.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problem with a technical solution as follows: a quick-change installation structure for anilox rollers, comprising a base, the top of the base being fixedly connected with two support plates which are symmetrical on the left and right, the opposite sides of the two support plates being fixedly connected with movable disks, the opposite sides of the two movable disks being slidably connected with circular clamps, the interiors of the two circular clamps being movably connected with the anilox rollers, the outer sides of the two circular clamps being threadedly connected with fastening sleeves, a connecting plate being fixedly connected between the two support plates, the bottom of the connecting plate being slidably connected with two connecting rods which are symmetrically distributed on the left and right, the outer sides of the two fastening sleeves being fixedly connected with fixing plates which are respectively fixedly connected with the two connecting rods, and the opposite sides of the two connecting rods being fixedly connected with rotating devices.

[0008] The beneficial effects of the utility model are:

[0009] The anilox roller quick replacement installation structure has the advantages of stable fixing of the anilox roller and easy disassembly of the anilox roller.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the circular clamp is configured as four arc-shaped blocks, and arc-shaped grooves are formed inside the four arc-shaped blocks.

[0012] The beneficial effect of adopting the above further solution is that the anilox roller can be clamped and fixed, and the fixation is made more stable and firm, thereby preventing the anilox roller from falling off.

[0013] Furthermore, four slide grooves are provided inside a single movable plate, and second sliding blocks slidably connected to the four slide grooves are respectively fixedly connected to the sides of the four arc blocks facing away from the anilox roller.

[0014] The beneficial effect of adopting the above further solution is that the four arc-shaped blocks can be connected together, and the circular clamp can be fixed in position and the moving direction can be determined.

[0015] Furthermore, four limit rods are installed on the connecting shafts on both sides of the left side of the anilox roller, and the thickness of a single limit rod is equal to the distance of the gap between two adjacent arc blocks when the connecting shaft contacts the arc block.

[0016] The beneficial effect of adopting the above further solution is that the anilox roller can be further fixed to prevent the anilox roller from rotating and deviating.

[0017] Furthermore, the rotating device includes a mounting plate fixedly connected to the opposite sides of the two fixing plates, the bottoms of the two mounting plates are fixedly connected to motors, the outer sides of the output shafts of the two motors are fixedly connected to first gears, and the outer sides of the two fastening sleeves are fixedly connected to second gears that mesh with the two first gears.

[0018] The beneficial effect of adopting the above further solution is that the tightening sleeve can clamp the circular clamp, so that the circular clamp fixes the anilox roller.

[0019] Furthermore, a movable groove is provided inside the connecting plate, and the tops of the two connecting rods are fixedly connected with a first sliding block which is slidably connected to the movable groove.

[0020] The beneficial effect of adopting the above further solution is that space is provided for the movement of the first sliding block and the direction of movement of the rotating device is determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a front view cross-sectional schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the movable plate of the utility model structure;

[0023] Figure 3 This is a schematic diagram of the circular clamp structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the limit rod structure of the utility model.

[0025] In the figure: 1. base; 2. support plate; 3. movable plate; 4. circular clamp; 5. anilox roller; 6. fastening sleeve; 7. connecting plate; 8. connecting rod; 9. fixing plate; 10. rotating device; 101. mounting plate; 102. motor; 103. first gear; 104. second gear; 11. second slider; 12. limit rod; 13. first slider. DETAILED DESCRIPTION

[0026] 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.

[0027] In the embodiment, Figure 1-4 A quick replacement installation structure for anilox roller is provided. The utility model comprises a base 1, the top of the base 1 is fixedly connected with two support plates 2 which are symmetrical on the left and right, the opposite sides of the two support plates 2 are fixedly connected with movable disks 3, the opposite sides of the two movable disks 3 are slidably connected with circular clamps 4, the interiors of the two circular clamps 4 are movably connected with the anilox roller 5, the outer sides of the two circular clamps 4 are threadedly connected with fastening sleeves 6, a connecting plate 7 is fixedly connected between the two support plates 2, the bottom of the connecting plate 7 is slidably connected with two connecting rods 8 which are symmetrically distributed on the left and right, the outer sides of the two fastening sleeves 6 are fixedly connected with fixing plates 9 which are respectively fixedly connected with the two connecting rods 8, and the opposite sides of the two connecting rods 8 are fixedly connected with rotating devices 10.

[0028] The circular clamp 4 is configured as four arc-shaped blocks, and arc-shaped grooves are formed inside the four arc-shaped blocks.

[0029] The four arc blocks clamp the anilox roller, and the arc groove adapts to the curvature of the arc groove to make the clamping angle more suitable.

[0030] There are four slide grooves in the interior of the single movable plate 3 , and the second sliding blocks 11 slidably connected to the four slide grooves are fixedly connected to the sides of the four arc blocks facing away from the anilox roller 5 .

[0031] When the circular clamp 4 is opened and contracted for clamping, the four arc-shaped blocks will move inwards, and at this time, the second slider 11 moves in the slide groove to determine the moving direction of the second slider 11.

[0032] Four limit rods 12 are installed on the connecting shafts on both sides of the left side of the anilox roller 5. The thickness of a single limit rod 12 is equal to the distance of the gap between two adjacent arc blocks when the connecting shaft contacts the arc blocks.

[0033] After the circular clamp 4 clamps the anilox roller, the four limiting rods 12 will be inserted between the adjacent arc blocks to further stabilize the clamping.

[0034] Among them, the rotating device 10 includes a mounting plate 101 fixedly connected to the opposite sides of the two fixing plates 9, the bottoms of the two mounting plates 101 are fixedly connected to motors 102, the outer sides of the output shafts of the two motors 102 are fixedly connected to first gears 103, and the outer sides of the two fastening sleeves 6 are fixedly connected to second gears 104 that mesh with the two first gears 103.

[0035] The start of the motor 102 drives the first gear 103 to rotate, thereby driving the second gear 104 to rotate, and then the threaded fastening sleeve 6 moves, and the circular clamp 4 is tightened or loosened.

[0036] A movable groove is provided inside the connecting plate 7 , and the tops of the two connecting rods 8 are fixedly connected with first sliding blocks 13 which are slidably connected to the movable groove.

[0037] After the fastening sleeve 6 moves, it will drive the first sliding block 13 to move in the moving groove, so that the connecting plate 7 moves with the motor 102.

[0038] Working principle:

[0039] First, start the motor 102, move the two fastening sleeves 6 outward, and after the anilox roller 5 is positioned, restart the motor 102, move the fastening sleeve 6 to the right, and shrink the four arc blocks of the circular clamp 4 until the rotating shaft of the anilox roller 5 is fixed, and the limit rod 12 is also fixed.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Although the 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 quick-change installation structure for anilox rollers, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to two support plates (2) which are symmetrical on the left and right. The opposite sides of the two support plates (2) are fixedly connected to movable disks (3). The opposite sides of the two movable disks (3) are slidably connected to circular clamps (4). The interiors of the two circular clamps (4) are movably connected to the anilox roller (5). The outer sides of the two circular clamps (4) are threadedly connected to fastening sleeves (6). A connecting plate (7) is fixedly connected between the two support plates (2). The bottom of the connecting plate (7) is slidably connected to two connecting rods (8) which are symmetrically distributed on the left and right. The outer sides of the two fastening sleeves (6) are fixedly connected to fixing plates (9) which are respectively fixedly connected to the two connecting rods (8). The opposite sides of the two connecting rods (8) are fixedly connected to rotating devices (10).

2. The anilox roller quick replacement installation structure according to claim 1, characterized in that: The circular clamp (4) is configured as four arc-shaped blocks, and arc-shaped grooves are provided inside the four arc-shaped blocks.

3. The anilox roller quick replacement installation structure according to claim 2, characterized in that: Four slide grooves are provided inside a single movable plate (3), and second sliding blocks (11) slidably connected to the four slide grooves are fixedly connected to the sides of the four arc-shaped blocks facing away from the anilox roller (5).

4. The anilox roller quick replacement installation structure according to claim 1, characterized in that: Four limit rods (12) are installed on the connecting shafts on both sides of the left side of the anilox roller (5), and the thickness of a single limit rod (12) is equal to the distance of the gap between two adjacent arc blocks when the connecting shaft contacts the arc block.

5. The anilox roller quick replacement installation structure according to claim 1, characterized in that: The rotating device (10) comprises a mounting plate (101) fixedly connected to opposite sides of the two fixing plates (9), the bottoms of the two mounting plates (101) are fixedly connected to motors (102), the outer sides of the output shafts of the two motors (102) are fixedly connected to first gears (103), and the outer sides of the two fastening sleeves (6) are fixedly connected to second gears (104) meshing with the two first gears (103).

6. The anilox roller quick replacement installation structure according to claim 1, characterized in that: A movable groove is provided inside the connecting plate (7), and the tops of the two connecting rods (8) are fixedly connected with a first sliding block (13) which is slidably connected to the movable groove.

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