Printing ink roller suitable for environment-friendly water-based aluminum foil

Abstract

The utility model is suitable for the technical field of printing rollers, and provides a printing roller suitable for environment-friendly water-based aluminum foil printing ink. A rotating shaft; the limiting plates are mounted on the surface of the rotating shaft in a bilateral symmetry manner; the printing roller shell is movably connected to the surface of the rotating shaft in a sleeving manner; the clamping sleeve is fixedly installed on the inner side of the printing roller shell and movably connected with the middle of the rotating shaft in an inserted mode. The positioning grooves are formed in the inner side of the printing roller shell in a bilateral symmetry and circumferential array manner; and a positioning structure. Compared with the prior art, the printing roller shell has the advantages that when the printing roller shell is used, the positioning structure is arranged on the rotating shaft, so that the position of the printing roller shell can be fixed during installation, the printing roller shell cannot move during working, and the printing roller shell can be disassembled only by reversing the positioning structure. Constraint on the printing roller shell can be relieved, and therefore replacement is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate rollers, and in particular relates to a plate roller suitable for environmentally friendly water-based aluminum foil ink. Background Art

[0002] The plate roller, also called the steel roller, is a high-precision tool widely used in the printing industry. Its main manufacturing process is to copper-plate the surface of the roller, then use a gravure electronic engraving machine to engrave the pattern to be printed on it, and then plate it with a layer of chrome, so that the environmentally friendly water-based aluminum foil ink on the ink transfer roller can be brushed onto the designated object.

[0003] Since the pattern engraved on the plate roller is fixed, when printing different graphics, the current plate roller needs to be removed and replaced. Since the existing plate roller installation method is relatively cumbersome, it is troublesome and inconvenient for the staff to replace and load and unload.

[0004] Therefore, how to provide a plate roller suitable for environmentally friendly water-based aluminum foil ink is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] The utility model aims to provide a plate roller suitable for environmentally friendly water-based aluminum foil ink, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is realized by: a plate roller suitable for environmentally friendly water-based aluminum foil ink, comprising:

[0007] Rotating shaft;

[0008] A limit plate, the limit plate is installed symmetrically on the surface of the rotating shaft;

[0009] A printing roller shell, wherein the printing roller shell is movably sleeved on the surface of the rotating shaft;

[0010] A ferrule, which is fixedly mounted on the inner side of the outer shell of the plate roller and movably plugged into the middle of the rotating shaft;

[0011] Positioning grooves, the positioning grooves are arranged in a left-right symmetrical circular array on the inner side of the outer shell of the printing roller;

[0012] The positioning structure is symmetrically and movably mounted on the surface of the rotating shaft and is movably plugged with the outer shell of the plate roller.

[0013] Preferably, the plate roller shell is symmetrically arranged front to back, a counterweight is symmetrically installed on the bottom of the plate roller shell, a clamping structure is arranged on the plate roller shell, the clamping structure includes a clamping slot and a clamping block, the clamping slot array is opened on the inner side of the upper and lower ends of the right plate roller shell, and the clamping block array is arranged on the inner side of the upper and lower ends of the left plate roller shell, and is movably clamped with the clamping slot.

[0014] Preferably, the positioning structure includes a rotating sleeve, a rotating disk, a rotating ring and a positioning column. The left and right sides of the rotating sleeve are movably sleeved on the surface of the rotating shaft. The rotating disk is fixedly mounted on the outer end of the rotating sleeve and is in movably contact with the inner side of the limiting plate. The surface of the inner end of the rotating sleeve is provided with a two-way thread. The rotating ring is symmetrically and movably mounted on the surface of the two-way thread. A positioning ring is slidably mounted on the outer side of the rotating ring. The positioning columns are arranged in a circular array on the surface of the outer positioning ring and are movably engaged with the positioning grooves. An insert block is fixedly mounted on the surface of the inner positioning ring and is movably engaged with the gap between the clamping sleeve and the rotating shaft.

[0015] Preferably, a groove is provided in the middle circumferential array of the rotating shaft, a connecting plate is installed in the inner circumferential array of the outer shell of the plate roller, the ferrule is fixedly installed on the inner end of the connecting plate, a protrusion is installed in the inner circumferential array of the ferrule, and the protrusion is movably plugged into the groove.

[0016] Preferably, the shape and size of the right-side convex block match those of the groove, and the shape and size of the left-side convex block is smaller than that of the groove and is arranged in close contact with the right-side convex block.

[0017] Preferably, a sliding groove is provided in a circumferential array on the surface of the inner end of the rotating sleeve and is cross-arranged with the bidirectional thread, and a sliding block is installed in the inner circumferential array of the positioning ring and is slidably connected with the sliding groove.

[0018] Preferably, the diameter of the inner positioning ring is equal to the diameter of the ferrule, and the position and number of the positioning posts are arranged corresponding to the position and number of the positioning grooves.

[0019] Compared with the prior art, the utility model has the following beneficial effects: when in use, by setting a positioning structure on the rotating shaft, the position of the plate roller shell can be fixed during installation so that it will not move during operation, and when disassembling, the constraint on the plate roller shell can be released by simply reversing the positioning structure, thereby facilitating replacement.

[0020] At the same time, by setting the plate roller shell in half and providing a clamping structure, it is convenient to clamp the plate roller shell on the rotating shaft during installation, and by providing a counterweight block, the clamping structure is not easy to move, so after loosening, there is no need to deliberately fix it manually, thereby facilitating the positioning and fixation of the above-mentioned positioning structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1A schematic diagram of the overall appearance structure of an environmentally friendly water-based aluminum foil ink plate roller provided in an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the main cross-sectional structure of an environmentally friendly water-based aluminum foil ink plate roller provided in an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a right side cross-sectional structure of a roller housing suitable for an environmentally friendly water-based aluminum foil ink roller provided in an embodiment of the utility model;

[0025] Figure 4 A schematic diagram of a left-side cross-sectional structure of an environmentally friendly water-based aluminum foil ink plate roller provided in an embodiment of the utility model;

[0026] Figure 5 A schematic diagram of a positioning ring structure suitable for an environmentally friendly water-based aluminum foil ink plate roller provided in an embodiment of the utility model;

[0027] Figure 6 The embodiment of the utility model provides Figure 2 Schematic diagram of the enlarged structure of part A.

[0028] In the figure: 1-shaft, 2-groove, 3-sleeve, 4-bump, 5-connecting plate, 6-roller housing, 7-slot, 8-block, 9-counterweight, 10-positioning slot, 11-rotating sleeve, 12-turntable, 13-limiting plate, 14-slide, 15-bidirectional thread, 16-rotating ring, 17-positioning ring, 18-positioning column, 19-slider, 20-insert block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The figure is a schematic diagram of a structure of an environmentally friendly water-based aluminum foil ink plate roller provided by an embodiment of the utility model, comprising:

[0032] Shaft 1;

[0033] A limit plate 13, the limit plate 13 is symmetrically installed on the surface of the rotating shaft 1;

[0034] The printing roller shell 6 is movably sleeved on the surface of the rotating shaft 1;

[0035] The card sleeve 3 is fixedly mounted on the inner side of the plate roller housing 6 and movably plugged with the middle part of the rotating shaft 1;

[0036] Positioning grooves 10, the positioning grooves 10 are arranged in a left-right symmetrical circular array on the inner side of the plate roller shell 6;

[0037] The positioning structure is symmetrically and movably installed on the surface of the rotating shaft 1 and is movably plugged with the plate roller shell 6.

[0038] In the embodiment of the utility model, when in use, the plate roller shell 6 is installed on the rotating shaft 1 through the clamping sleeve 3, and then the positioning structure is rotated to be plugged into the positioning groove 10 inside the plate roller shell 6, thereby forming a constraint;

[0039] By setting a positioning structure on the rotating shaft 1, the position of the plate roller shell 6 can be fixed during installation so that it will not move during operation. When disassembling, the constraint on the plate roller shell 6 can be released by reversing the positioning structure, thereby facilitating replacement.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, the plate roller shell 6 is symmetrically arranged front and back, and a counterweight block 9 is symmetrically installed at the bottom of the plate roller shell 6. A clamping structure is arranged on the plate roller shell 6, and the clamping structure includes a clamping slot 7 and a clamping block 8. The clamping slot 7 array is opened on the inner side of the upper and lower ends of the right plate roller shell 6, and the clamping block 8 array is arranged on the inner side of the upper and lower ends of the left plate roller shell 6, and is movably clamped with the clamping slot 7.

[0041] In the embodiment of the utility model, when in use, the blocks 8 on the upper and lower sides of the right end of the left plate roller shell 6 are extended into the slots 7 on the upper and lower sides of the left end of the right plate roller shell 6, so that the left and right plate roller shells 6 are connected;

[0042] By providing the counterweight block 9, the left and right sides of the plate roller shell 6 are mutually engaged and are not easy to move. Therefore, after loosening, there is no need to deliberately fix them manually, which facilitates the positioning and fixing of the positioning structure later.

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, as a preferred embodiment of the utility model, the positioning structure includes a rotating sleeve 11, a rotating disk 12, a rotating ring 16 and a positioning column 18. The left and right sides of the rotating sleeve 11 are movably sleeved on the surface of the rotating shaft 1. The rotating disk 12 is fixedly installed on the outer end of the rotating sleeve 11 and is in movably contact with the inner side of the limiting plate 13. A two-way thread 15 is provided on the surface of the inner end of the rotating sleeve 11. The rotating ring 16 is symmetrically and movably installed on the surface of the two-way thread 15. A positioning ring 17 is slidably installed on the outer side of the rotating ring 16. The positioning columns 18 are arranged in a circular array on the surface of the outer positioning ring 17 and are movably engaged with the positioning groove 10. An insert block 20 is fixedly installed on the surface of the inner positioning ring 17 and is movably engaged with the gap between the clamping sleeve 3 and the rotating shaft 1.

[0044] In the embodiment of the utility model, when in use, the turntable 12 is rotated, thereby driving the rotating sleeve 11 to rotate, and then driving the rotating rings 16 on the inner and outer sides to rotate and move through the bidirectional thread 15, and then pushing the positioning ring 17 slidably connected thereto to slide along the slide groove 14 on the surface of the rotating sleeve 11 to the inner and outer sides through the inner slider 19, and then driving the positioning column 18 on the surface of the outer positioning ring 17 to insert into the positioning groove 10 on the inner side of the left and right side roller shells 6, so that the positions of the left and right side roller shells 6 are fixed, and the inner positioning ring 17 with the insert block 20 is inserted into the gap between the left protrusion 4 and the groove 2, and is attached to the outer side of the ferrule 3 and the middle part of the rotating shaft 1, so as to fix its position;

[0045] By providing a positioning structure, it is convenient to constrain the position of the plate roller shell 6, thereby preventing it from moving when it rotates, thereby facilitating printing work.

[0046] like Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, a groove 2 is opened in the middle circumferential array of the rotating shaft 1, a connecting plate 5 is installed in the inner circumferential array of the plate roller shell 6, a sleeve 3 is fixedly installed on the inner end of the connecting plate 5, and a protrusion 4 is installed in the inner circumferential array of the sleeve 3, and the protrusion 4 is movably connected with the groove 2.

[0047] In the embodiment of the utility model, when in use, a groove 2 is opened in a circumferential array in the middle of the rotating shaft 1, and a protrusion 4 is installed in a circumferential array on the inner side of the sleeve 3, so as to facilitate the insertion with the groove 2, so that the rotating shaft 1 can drive the plate roller shell 6 to rotate, thereby facilitating the printing work.

[0048] like Figure 4 As shown, as a preferred embodiment of the utility model, the shape and size of the right protrusion 4 are adapted to the shape and size of the groove 2, the shape and size of the left protrusion 4 is smaller than the shape and size of the groove 2, and is set in close contact with the right protrusion 4.

[0049] In the embodiment of the utility model, when in use, by adapting the shape and size of the right-side protrusion 4 to the shape and size of the groove 2, and the shape and size of the left-side protrusion 4 is smaller than the shape and size of the groove 2, and is set close to the right-side protrusion 4, the movement of the left-side plate roller shell 6 is facilitated, and then it is convenient to snap-in with the right-side plate roller shell 6.

[0050] like Figure 2 , Figure 5 and Figure 6 As shown, as a preferred embodiment of the utility model, a sliding groove 14 is provided on the surface circumferential array at the inner end of the rotating sleeve 11 and is cross-arranged with the bidirectional thread 15, and a slider 19 is installed on the inner circumferential array of the positioning ring 17 and is slidably connected with the sliding groove 14.

[0051] In the embodiment of the utility model, when in use, a slide groove 14 is opened in a circumferential array on the surface of the inner end of the rotating sleeve 11, and is cross-arranged with the bidirectional thread 15, and a slider 19 is installed in the inner circumferential array of the positioning ring 17 and is slidably connected to the slide groove 14, so that the positioning ring 17 can only slide, thereby facilitating plug-in positioning and avoiding misalignment.

[0052] like Figure 2 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the present invention, the diameter of the inner positioning ring 17 is equal to the diameter of the ferrule 3 , and the position and number of the positioning posts 18 are arranged corresponding to the position and number of the positioning grooves 10 .

[0053] In the embodiment of the utility model, when in use, by making the diameter value of the inner positioning ring 17 equal to the diameter value of the sleeve 3, it is convenient to limit it and prevent it from moving, and by setting the position and number of the positioning columns 18 to correspond to the position and number of the positioning grooves 10, it is convenient to position the plate roller shell 6 so that it will not separate.

[0054] The utility model provides an environmentally friendly water-based aluminum foil ink plate roller in the above embodiment. When installing, the protrusion 4 on the inner side of the clamping sleeve 3 connected by the connecting plate 5 inside the plate roller shell 6 is clamped with the groove 2 in the middle of the rotating shaft 1;

[0055] The blocks 8 on the upper and lower sides of the right end of the left plate roller shell 6 are extended into the slots 7 on the upper and lower sides of the left end of the right plate roller shell 6. Then, under the action of the counterweight 9, the plate roller shells 6 on the left and right sides are mutually engaged and are not easy to move. Therefore, after loosening, there is no need to deliberately fix them manually, which facilitates the positioning and fixing of the positioning structure later.

[0056] Then, by rotating the turntable 12, the rotating sleeve 11 is driven to rotate, and then the rotating rings 16 on the inner and outer sides are driven to rotate and move through the bidirectional thread 15, and then the positioning ring 17 slidably connected with it is pushed to slide to the inner and outer sides along the slide groove 14 on the surface of the rotating sleeve 11 through the inner slider 19, and then the positioning column 18 on the surface of the outer positioning ring 17 is driven to insert into the positioning groove 10 on the inner side of the left and right side roller shells 6, so that the positions of the left and right side roller shells 6 are fixed, and the inner positioning ring 17 with the insert block 20 is inserted into the gap between the left protrusion 4 and the groove 2, and is attached to the outer side of the sleeve 3 and the middle part of the rotating shaft 1, so as to fix its position.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller suitable for environmentally friendly water-based aluminum foil ink, characterized in that: include; A rotating shaft (1); A limit plate (13), wherein the limit plate (13) is installed symmetrically on the surface of the rotating shaft (1); A printing roller shell (6), wherein the printing roller shell (6) is movably sleeved on the surface of the rotating shaft (1); A ferrule (3), wherein the ferrule (3) is fixedly mounted on the inner side of the plate roller housing (6) and is movably plugged into the middle of the rotating shaft (1); Positioning grooves (10), the positioning grooves (10) are arranged in a left-right symmetrical circular array on the inner side of the plate roller shell (6); A positioning structure is movably mounted on the surface of the rotating shaft (1) in a bilaterally symmetrical manner and is movably plugged into the outer shell of the plate roller (6).

2. The environmentally friendly water-based aluminum foil ink plate roller according to claim 1, characterized in that: The plate roller shell (6) is symmetrically arranged front and back, a counterweight (9) is symmetrically installed at the bottom of the plate roller shell (6), a clamping structure is arranged on the plate roller shell (6), and the clamping structure comprises a clamping groove (7) and a clamping block (8), the clamping groove (7) array is opened on the inner side of the upper and lower ends of the right plate roller shell (6), and the clamping block (8) array is arranged on the inner side of the upper and lower ends of the left plate roller shell (6) and is movably clamped with the clamping groove (7).

3. The environmentally friendly water-based aluminum foil ink plate roller according to claim 1, characterized in that: The positioning structure comprises a rotating sleeve (11), a rotating disk (12), a rotating ring (16) and a positioning column (18). The left and right sides of the rotating sleeve (11) are movably sleeved on the surface of the rotating shaft (1). The rotating disk (12) is fixedly mounted on the outer end of the rotating sleeve (11) and is in movably contact with the inner side of the limiting plate (13). The inner end of the rotating sleeve (11) is provided with a bidirectional thread (15). The rotating ring (16) is symmetrically and movably mounted on the surface of the bidirectional thread (15). A positioning ring (17) is slidably mounted on the outer side of the rotating ring (16). The positioning columns (18) are arranged in a circumferential array on the surface of the outer positioning ring (17) and are movably engaged with the positioning groove (10). An insert block (20) is fixedly mounted on the surface of the inner positioning ring (17) and is movably engaged with the gap between the clamping sleeve (3) and the rotating shaft (1).

4. The environmentally friendly water-based aluminum foil ink plate roller according to claim 1, characterized in that: The central circumferential array of the rotating shaft (1) is provided with a groove (2); the inner circumferential array of the plate roller shell (6) is provided with a connecting plate (5); the ferrule (3) is fixedly mounted on the inner end of the connecting plate (5); the inner circumferential array of the ferrule (3) is provided with a protrusion (4); the protrusion (4) is movably plugged into the groove (2).

5. The environmentally friendly water-based aluminum foil ink plate roller according to claim 4, characterized in that: The shape and size of the right-side convex block (4) match the shape and size of the groove (2), and the shape and size of the left-side convex block (4) are smaller than the shape and size of the groove (2) and are arranged in close contact with the right-side convex block (4).

6. The environmentally friendly water-based aluminum foil ink plate roller according to claim 3, characterized in that: A sliding groove (14) is provided in a circumferential array on the surface of the inner end of the rotating sleeve (11) and is cross-arranged with the bidirectional thread (15); a sliding block (19) is installed in a circumferential array on the inner side of the positioning ring (17) and is slidably connected with the sliding groove (14).

7. The environmentally friendly water-based aluminum foil ink plate roller according to claim 3, characterized in that: The diameter of the inner positioning ring (17) is equal to the diameter of the ferrule (3), and the position and number of the positioning columns (18) are arranged corresponding to the position and number of the positioning grooves (10).

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