Paperboard box printing roller

Abstract

The utility model discloses a cardboard box printing roller, and relates to the technical field of cardboard printing, the cardboard box printing roller comprises a roller assembly, an inner cavity of the roller assembly is movably connected with a fixing ring, an inner cavity of the fixing ring is fixedly connected with a connecting ring, and the surface of the connecting ring is fixedly sleeved with a first baffle ring; the surface of the left side of the fixing ring is fixedly connected with the surface of the right side of a first baffle ring. According to the paperboard box printing roller, by pulling a limiting ring upwards, a first clamping block and a second clamping block are separated from limiting, by rotating a gear ring forwards, six meshing rings synchronously rotate forwards, a second baffle ring is driven to gradually move downwards till the second baffle ring abuts against one side of a roller assembly, and at the moment, the limiting ring is loosened; the gear ring is limited, so that the gear ring cannot rotate, the meshing ring cannot rotate, the roller assembly is stably fixed, the rubber ring is easy to manufacture and convenient to replace, and the printing roller is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard printing, in particular to a cardboard box printing roller. Background Art

[0002] Printing is a technology that transfers ink to the surface of paper, textiles, plastics, leather, PVC, PC and other materials to batch reproduce the original content. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. A cardboard box printing roller is required for cardboard printing.

[0003] The patent with announcement number CN210257592U discloses a printing roller, which includes a wheel body and a printing block; the wheel body is in sheet shape, with a split head and tail; the head end is provided with a plug-in sheet, the tail end is provided with an access cavity, the plug-in sheet and the access cavity are matched and connected to form a ring body; the plug-in sheet is provided with an elastic clamp at one end of the access cavity; the access cavity is provided with a plurality of docking holes and the docking holes are evenly arranged along the wheel body, the elastic clamp is matched and connected with the docking holes to fix the head end to the tail end; the surface of the wheel body is provided with a groove, the groove extends obliquely downward from the wheel body surface to the wheel body, and the printing block is inserted from the groove to be fixed on the wheel body. It has a simple structure, compact matching, convenient use, reasonable design, and beautiful appearance; therefore, it is a product with superior performance in both technical and economic aspects.

[0004] However, due to the above-mentioned printing roller, when the external printing rubber block needs to be replaced, a printing rubber block suitable for the printing roller needs to be remade. Several holes are opened on the printing rubber block, and the rubber is easily damaged, which makes the manufacturing process of the printing rubber block complicated. In this regard, we propose a cardboard box printing roller to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cardboard box printing roller, which solves the problem that when the external printing rubber block of the above-mentioned printing roller needs to be replaced, a printing rubber block suitable for the printing roller needs to be remade, a plurality of holes are opened on the printing rubber block, the rubber is easily damaged, and the manufacturing process of the printing rubber block is complicated.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cardboard box printing roller, including a roller assembly, the inner cavity of the roller assembly is movably connected with a fixing ring, the inner cavity of the fixing ring is fixedly connected with a connecting ring, the surface of the connecting ring is fixedly sleeved with a first retaining ring, the surface on the left side of the fixing ring is fixedly connected to the surface on the right side of the first retaining ring, the surface of the connecting ring is movably sleeved with a second retaining ring, the surface on the right side of the second retaining ring is fixedly connected with a bearing ring, the surface of the bearing ring is provided with a gear ring through a bearing movable sleeve, the inner cavity of the second retaining ring is movably connected with an engaging ring through a bearing, the surface of the engaging ring is meshed with the surface of the gear ring, the inner cavity of the engaging ring is threadedly connected with a threaded rod, and one end of the left side of the threaded rod is fixedly connected with a nut.

[0007] Preferably, the number of the meshing rings is six, and the six meshing rings are distributed in a ring array.

[0008] Preferably, springs are fixedly connected to the front and rear sides of the right side surface of the second retaining ring, one end of the right side of the spring is fixedly connected to a connecting plate, the inner side of the connecting plate is fixedly connected to a limiting ring, the left side of the limiting ring is fixedly provided with a first clamping block, and the right side of the gear ring is fixedly provided with a second clamping block.

[0009] Preferably, the surface of the first card block contacts the surface of the second card block, the number of the second card blocks and the number of the first card blocks are both several, and the several second card blocks and the first card blocks are distributed in a ring array.

[0010] Preferably, the surface of the threaded rod is slidably connected to the second retaining ring, the first retaining ring and the inner cavity of the roller assembly, and the second retaining ring, the first retaining ring and the inner cavity of the roller assembly are communicated.

[0011] Preferably, the roller assembly comprises an aluminum ring, a surface fixing sleeve of the aluminum ring is provided with a rubber ring, and an inner cavity of the aluminum ring is movably connected to the surface of the fixing ring.

[0012] Preferably, the material of the aluminum ring is aluminum, and the material of the rubber ring is rubber.

[0013] Beneficial Effects

[0014] The utility model provides a cardboard box printing roller. Compared with the prior art, it has the following beneficial effects:

[0015] The cardboard box printing roller is provided with a nut placed flat on a workbench so that one side of the nut is engaged with one side of the second retaining ring. At this time, the hole on the second retaining ring is aligned with the threaded rod, the second retaining ring is covered on the threaded rod, and the limiting ring is pulled upward so that the first clamping block and the second clamping block are disengaged from the limiting position. The six meshing rings are synchronously rotated forward by the forward-rotating gear ring, and the second retaining ring is driven to gradually move downward until it is engaged with one side of the roller assembly. At this time, the limiting ring is released, and the gear ring is limited by the first clamping block and the second clamping block, so that the gear ring cannot rotate, the meshing ring cannot rotate, and the roller assembly is fixed and stable. The rubber ring is easy to manufacture and easy to replace, and the printing roller is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Side view of the structure;

[0018] Figure 3 For this utility model Figure 1 Structural explosion diagram;

[0019] Figure 4 This is the front view of the limit assembly structure of the utility model;

[0020] Figure 5 This is the front view of the roller assembly structure of the utility model.

[0021] In the figure: 1. roller assembly; 2. second retaining ring; 3. meshing ring; 4. threaded rod; 5. first retaining ring; 6. nut; 7. fixing ring; 8. connecting ring; 9. bearing ring; 10. limiting ring; 11. connecting plate; 12. spring; 13. first clamping block; 14. gear ring; 15. second clamping block; 101. rubber ring; 102. aluminum ring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution, which specifically includes the following embodiments:

[0024] Embodiment 1:

[0025] A cardboard box printing roller comprises a roller assembly 1, wherein the inner cavity of the roller assembly 1 is movably connected with a fixing ring 7, the inner cavity of the fixing ring 7 is fixedly connected with a connecting ring 8, the surface of the connecting ring 8 is fixedly sleeved with a first retaining ring 5, the surface on the left side of the fixing ring 7 is fixedly connected with the surface on the right side of the first retaining ring 5, the surface of the connecting ring 8 is movably sleeved with a second retaining ring 2, the surface on the right side of the second retaining ring 2 is fixedly connected with a bearing ring 9, the surface of the bearing ring 9 is movably sleeved with a gear ring 14 through a bearing, the inner cavity of the second retaining ring 2 is movably connected with a meshing ring 3 through a bearing, the surface of the meshing ring 3 is meshed with the surface of the gear ring 14, the inner cavity of the meshing ring 3 is threadedly connected with a threaded rod 4, and one end on the left side of the threaded rod 4 is fixedly connected with a nut 6;

[0026] The second retaining ring 2 is covered on the threaded rod 4, and the limiting ring 10 is pulled upward to make the first clamping block 13 and the second clamping block 15 disengage from the limiting position. The six meshing rings 3 are rotated forward synchronously through the forward rotation of the gear ring 14, driving the second retaining ring 2 to gradually move downward until it is in contact with one side of the roller assembly 1. The limiting ring 10 is released at this time, and the limiting ring 10 is completed through the first clamping block 13 and the second clamping block 15, so that the gear ring 14 cannot rotate, and the meshing ring 3 cannot rotate, so that the roller assembly 1 is fixed firmly. The rubber ring 101 is simple to manufacture, easy to replace, and convenient for the use of the printing roller.

[0027] The number of meshing rings 3 is six, and the six meshing rings 3 are distributed in a ring array;

[0028] By providing six engagement rings 3 , the roller assembly 1 can be fixed simultaneously, thereby speeding up the replacement efficiency of the roller assembly 1 .

[0029] The front and rear sides of the right side surface of the second retaining ring 2 are both fixedly connected with a spring 12, one end of the right side of the spring 12 is fixedly connected with a connecting plate 11, the inner side of the connecting plate 11 is fixedly connected with a limit ring 10, the left side of the limit ring 10 is fixedly provided with a first clamping block 13, and the right side of the gear ring 14 is fixedly provided with a second clamping block 15;

[0030] The first clamping block 13 and the second clamping block 15 are provided to limit the position of the gear ring 14, so that the gear ring 14 cannot rotate, the meshing ring 3 cannot rotate, and the roller assembly 1 is fixed firmly.

[0031] The surface of the first card block 13 contacts the surface of the second card block 15 . The number of the second card blocks 15 and the number of the first card blocks 13 are both multiple, and the multiple second card blocks 15 and the first card blocks 13 are distributed in a ring array.

[0032] The surface of the threaded rod 4 is slidably connected with the second retaining ring 2, the first retaining ring 5 and the inner cavity of the roller assembly 1, and the inner cavity of the second retaining ring 2, the first retaining ring 5 and the roller assembly 1 is communicated;

[0033] The threaded rod 4 is aligned with the first retaining ring 5 and the holes on the roller assembly 1 and inserted therein to limit the position of the roller assembly 1 .

[0034] The roller assembly 1 includes an aluminum ring 102, a rubber ring 101 is fixedly sleeved on the surface of the aluminum ring 102, and the inner cavity of the aluminum ring 102 is movably connected to the surface of the fixing ring 7;

[0035] By providing the rubber ring 101, the printing roller can normally complete the printing operation.

[0036] The material of the aluminum ring 102 is aluminum, and the material of the rubber ring 101 is rubber.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] When working, when it is necessary to replace a new roller assembly 1, the new roller assembly 1 is sleeved on the fixing ring 7. At this time, the threaded rod 4 is aligned with the holes on the first retaining ring 5 and the roller assembly 1 and inserted to complete the limiting of the roller assembly 1. At this time, the nut 6 is placed flat on the workbench so that one side of the nut 6 is in contact with one side of the second retaining ring 2. At this time, the hole position on the second retaining ring 2 is aligned with the threaded rod 4, and the second retaining ring 2 is covered on the threaded rod 4. The limiting ring 10 is pulled upward so that the first clamping block 13 and the second clamping block 15 are disengaged from the limiting position. Through the forward rotating gear ring 14, the six meshing rings 3 are synchronously forward rotated, driving the second retaining ring 2 to gradually move downward until it is in contact with one side of the roller assembly 1. At this time, the limiting ring 10 is loosened, and the first clamping block 13 and the second clamping block 15 are set to complete the limiting of the gear ring 14, so that the gear ring 14 cannot rotate, and the meshing ring 3 cannot rotate, so that the roller assembly 1 is fixed and stable. The rubber ring 101 is simple to make, easy to replace, and convenient for the use of the printing roller.

Claims

1. A cardboard box printing roller, comprising a roller assembly (1), characterized in that: The inner cavity of the roller assembly (1) is movably connected to a fixing ring (7), the inner cavity of the fixing ring (7) is fixedly connected to a connecting ring (8), the surface of the connecting ring (8) is fixedly sleeved with a first retaining ring (5), the left surface of the fixing ring (7) is fixedly connected to the right surface of the first retaining ring (5), the surface of the connecting ring (8) is movably sleeved with a second retaining ring (2), the right surface of the second retaining ring (2) is fixedly connected to a bearing ring (9), the surface of the bearing ring (9) is provided with a gear ring (14) through a bearing movably sleeve, the inner cavity of the second retaining ring (2) is movably connected to a meshing ring (3) through a bearing, the surface of the meshing ring (3) meshes with the surface of the gear ring (14), the inner cavity of the meshing ring (3) is threadedly connected to a threaded rod (4), and one end of the left side of the threaded rod (4) is fixedly connected to a nut (6).

2. A cardboard box printing roller according to claim 1, characterized in that: The number of the meshing rings (3) is six, and the six meshing rings (3) are distributed in a ring array.

3. A cardboard box printing roller according to claim 1, characterized in that: The front and rear sides of the right side surface of the second retaining ring (2) are fixedly connected to springs (12), one end of the right side of the spring (12) is fixedly connected to a connecting plate (11), the inner side of the connecting plate (11) is fixedly connected to a limiting ring (10), the left side of the limiting ring (10) is fixedly provided with a first clamping block (13), and the right side of the gear ring (14) is fixedly provided with a second clamping block (15).

4. A cardboard box printing roller according to claim 3, characterized in that: The surface of the first card block (13) contacts the surface of the second card block (15); the number of the second card block (15) and the number of the first card block (13) are both multiple, and the multiple second card blocks (15) and the first card blocks (13) are distributed in a ring array.

5. A cardboard box printing roller according to claim 1, characterized in that: The surface of the threaded rod (4) is slidably connected to the inner cavity of the second baffle ring (2), the first baffle ring (5) and the roller assembly (1); the inner cavities of the second baffle ring (2), the first baffle ring (5) and the roller assembly (1) are in communication.

6. A cardboard box printing roller according to claim 1, characterized in that: The roller assembly (1) comprises an aluminum ring (102), a rubber ring (101) is fixedly sleeved on the surface of the aluminum ring (102), and the inner cavity of the aluminum ring (102) is movably connected to the surface of the fixing ring (7).

7. A cardboard box printing roller according to claim 6, characterized in that: The material of the aluminum ring (102) is aluminum, and the material of the rubber ring (101) is rubber.

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