Novel laser transfer film anilox roller

The threaded connection and slot design between the internal thread retaining ring and the external thread part solves the problem of time-consuming and labor-intensive disassembly and assembly of the traditional laser transfer film anilox roller, realizes the rapid disassembly and replacement of the laser transfer film anilox roller, and improves work efficiency.

CN223384114UActive Publication Date: 2025-09-26HUNAN TAILI HENGYOU TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423024827.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-09-26
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The disassembly and assembly process of traditional laser transfer film anilox rollers is time-consuming and labor-intensive, and is not convenient for quick replacement, resulting in low work efficiency.

Method used

The internal thread retaining ring and the external thread part are connected in a matching manner, combined with the slot and adjusting bolt design, to achieve quick installation and removal of the support cylinder and the anilox roller, eliminating the step of tightening the bolts with tools.

Benefits of technology

The laser transfer film anilox roller can be quickly disassembled and assembled, which improves the replacement efficiency, reduces the operation time and reduces the labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223384114U_ABST
    Figure CN223384114U_ABST
Patent Text Reader

Abstract

The utility model relates to a novel laser transfer film anilox roller, which comprises a shaft rod, a baffle disc, a support cylinder body, an anilox roller body and an internal thread baffle ring, the baffle disc is fixedly sleeved on the shaft rod and is close to one side end of the shaft rod, the support cylinder body is slidably sleeved on the shaft rod, the anilox roller body is slidably sleeved on the support cylinder body, and the internal thread baffle ring is sleeved on the support cylinder body. One end of the supporting barrel and one end of the anilox roller body abut against the baffle disc, an external thread part is arranged on the side, away from the baffle disc, of the outer portion of the shaft rod, the internal thread baffle ring is screwed on the shaft rod through the external thread part in a thread matching mode, and an abutting ring is arranged on the side portion of the internal thread baffle ring. The supporting barrel and the anilox roller body can be installed by screwing the internal thread baffle ring on the external thread portion on the shaft rod in a threaded mode, compared with the mode that an excessive fastening bolt is used for fastening in the prior art, the dismounting and mounting mode provided by the utility model does not need to use a tool to frequently screw the bolt, dismounting and mounting are more convenient and faster, and the working efficiency is improved. Time and labor are saved, and the dismounting and replacing efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of laser transfer films, in particular to a novel laser transfer film anilox roller. Background Art

[0002] Laser transfer film is a high-tech innovative material commonly used in packaging, labeling, and decoration, enhancing the visual appeal of products with its unique optical effects. Combining laser technology with the properties of polymer materials, through sophisticated structural design and lamination techniques, it creates a rainbow-like color shift and shimmering effect when exposed to light. Due to its unique visual effects and wide range of applications, demand for laser transfer film continues to grow, particularly in high-end consumer goods, cosmetics, and tobacco and alcohol packaging.

[0003] During the production and processing of laser transfer film, a laser transfer film anilox roller is required for embossing. Since the traditional anilox roller is an integrated structure, when any part of the anilox roller is damaged, it needs to be replaced as a whole, which is very wasteful. Therefore, in the existing technology, the anilox roller is usually designed to be convenient for partial replacement. However, in order to facilitate partial replacement, the parts of the anilox roller are fastened together by using a large number of bolts. When disassembling and assembling, tools need to be used for multiple screwing operations, which is time-consuming and labor-intensive, with high work intensity and slow replacement speed. It is not conducive to quick disassembly and assembly, and the convenience is low. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of laser transfer film anilox roller that is easy to disassemble and assemble quickly, and effectively solves the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions.

[0006] A new type of laser transfer film anilox roller, including a shaft, a baffle, a support cylinder, an anilox roller body and an internal threaded baffle ring. The baffle plate is fixedly mounted on the shaft and close to one side end of the shaft. The support cylinder is slidably mounted on the shaft. The anilox roller body is slidably mounted on the support cylinder. One end of the support cylinder and one end of the anilox roller body both contact the baffle plate. An external threaded portion is provided on the side of the shaft away from the baffle plate. The internal threaded baffle ring is screwed onto the shaft through the thread matching of the external threaded portion. A conflict ring is provided on the side of the internal threaded baffle ring. The other end of the support cylinder contacts the internal threaded baffle ring, and the other end of the anilox roller body contacts the conflict ring.

[0007] It can be seen that the installation of the support cylinder and the anilox roller body can be achieved by tightening the internal threaded retaining ring onto the external threaded portion on the shaft. Compared with the prior art method of tightening with over-tightened bolts, the disassembly and assembly method provided by the utility model does not require the use of tools to frequently tighten the bolts, making disassembly and assembly more convenient and quick, saving time and effort, and effectively improving the efficiency of disassembly and assembly and replacement.

[0008] Furthermore, when the support cylinder is sleeved on the shaft, the external thread portion partially extends into the support cylinder, and the length occupied by the external thread portion on the shaft is 20 mm.

[0009] Furthermore, clamping rods are evenly distributed around the shaft on one side of the baffle plate close to the external threaded portion, and insertion holes are evenly distributed on the side of the support cylinder. When the support cylinder is mounted on the shaft, each clamping rod is matched and inserted into the corresponding insertion hole.

[0010] Furthermore, a card slot extending along its length direction is provided on the outer wall of the support cylinder, and a convex strip extending along its length direction is provided on the inner wall of the anilox roller body. When the anilox roller body is mounted on the support cylinder body, the convex strip is matched and clamped in the card slot, and there are at least two groups of card slots and convex strips.

[0011] Furthermore, the internal threaded retaining ring is evenly distributed with a number of sliding holes, each of which is slidably inserted with a sliding rod, and an annular seat is fixed to the same side end of the sliding rod. The resistance ring is rotatably installed on the side of the annular seat, and a through threaded hole is provided on the internal threaded retaining ring. An adjusting bolt is screwed in matching with the inner thread of the threaded hole, and the adjusting bolt is rotatably connected to the annular seat.

[0012] Furthermore, a plurality of triggers are evenly distributed on the outer edge wall of the internal thread retaining ring, and the outer surface of the trigger is provided with anti-slip grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0014] 1. The utility model can realize the installation of the support cylinder and the anilox roller body by tightening the internal thread retaining ring onto the external thread part on the shaft. Compared with the prior art method of fastening by over-tightening the bolts, the disassembly and assembly method provided by the utility model does not require the use of tools to frequently tighten the bolts, making disassembly and assembly more convenient and quick, saving time and effort, and effectively improving the efficiency of disassembly and assembly and replacement.

[0015] 2. The length of the external threaded portion on the shaft in the present invention is 20 mm, and the screwing stroke of the external threaded portion is relatively short at two centimeters, which avoids the internal threaded retaining ring from being screwed too long on the shaft and wasting too much time, further improving the speed of assembly and disassembly. When the support cylinder is mounted on the shaft, the external threaded portion partially extends into the support cylinder, ensuring that the internal threaded retaining ring can be tightened to a sufficient amount to contact the side end of the support cylinder for tightening.

[0016] 3. The utility model can drive the annular seat to adjust left and right by screwing the adjusting bolt, thereby driving the contact ring to adjust synchronously, so that the relative position of the contact ring and the internal thread retaining ring changes, and then the anilox roller body of different lengths can be fixed by contact, and the utility model has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the surface structure of the internal thread retaining ring in the present utility model;

[0019] Figure 3 This is one of the schematic cross-sectional views of the present invention;

[0020] Figure 4 This is the second schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 5 This is a structural diagram of the support legs in the present invention.

[0022] In the figure: 1. shaft; 11. external threaded portion; 2. baffle; 21. clamping rod; 3. supporting cylinder; 31. insertion hole; 32. clamping groove; 4. anilox roller body; 41. rib; 5. internal threaded baffle ring; 51. trigger; 6. contact ring; 61. sliding hole; 62. sliding rod; 63. threaded hole; 64. adjusting bolt; 65. annular seat. DETAILED DESCRIPTION

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

[0024] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection", and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct connection or an indirect connection through an intermediate medium. Here, "fixed" means that the two are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0025] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0026] See also Figure 1-Figure 5 The utility model provides a new type of laser transfer film anilox roller, including a shaft 1, a baffle 2, a supporting cylinder 3, an anilox roller body 4 and an internal threaded baffle ring 5. The baffle plate 2 is fixedly sleeved on the shaft 1 and close to one side end of the shaft 1, the supporting cylinder 3 is slidably sleeved on the shaft 1, and the anilox roller body 4 is slidably sleeved on the supporting cylinder 3. One end of the supporting cylinder 3 and one end of the anilox roller body 4 both contact the baffle plate 2. An external threaded portion 11 is provided on the side of the outside of the shaft 1 away from the baffle plate 2. The internal threaded baffle ring 5 is screwed onto the shaft 1 through the external threaded portion 11. A conflict ring 6 is provided on the side of the internal threaded baffle ring 5. The other end of the supporting cylinder 3 contacts the internal threaded baffle ring 5, and the other end of the anilox roller body 4 contacts the conflict ring 6.

[0027] The utility model completes the installation of the anilox roller body 4 by first sliding the support cylinder 3 onto the shaft 1 and causing it to come into contact with the side of the baffle plate 2, then sliding the anilox roller body 4 onto the support cylinder 3 and causing it to come into contact with the side of the baffle plate 2, then tightening the internal threaded retaining ring 5 at the external threaded portion 11 on the shaft 1, using the internal threaded retaining ring 5 to cause the other end of the support cylinder 3 to come into contact, and using the contact ring 6 to cause the other end of the anilox roller body 4 to come into contact, and when disassembling, unscrew the internal threaded retaining ring 5 from the shaft 1, and the anilox roller body 4 can be slid and removed from the support cylinder 3 alone, and the support cylinder 3 can also be slid and removed from the shaft 1, making the overall disassembly and assembly convenient and quick.

[0028] The utility model can achieve the installation of the support cylinder 3 and the anilox roller body 4 by screwing the internal threaded retaining ring 5 onto the external threaded portion 11 on the shaft rod 1. Compared with the prior art method of fastening by over-tightening bolts, the disassembly and assembly method provided by the utility model does not require the use of tools to frequently tighten the bolts, making disassembly and assembly more convenient and quick, saving time and effort, and effectively improving the efficiency of disassembly and assembly and replacement.

[0029] Specifically, the length occupied by the external threaded portion 11 on the shaft 1 is 20 mm, and the screwing stroke of the external threaded portion 11 is two centimeters short, which avoids the internal threaded retaining ring 5 from being screwed too long on the shaft 1 and wasting too much time, further improving the speed of disassembly and assembly. When the support cylinder 3 is mounted on the shaft 1, the external threaded portion 11 partially extends into the support cylinder 3, ensuring that the internal threaded retaining ring 5 can be tightened to a sufficient amount to contact the side end of the support cylinder 3 for tightening.

[0030] like Figure 3-Figure 5 As shown, the baffle 2 is evenly distributed with clamping rods 21 around the shaft 1 on one side close to the external threaded portion 11, and the side of the support cylinder 3 is evenly distributed with insertion holes 31. When the support cylinder 3 is mounted on the shaft 1, each clamping rod 21 is respectively matched and inserted into the corresponding insertion hole 31. By inserting the clamping rod 21 into the insertion hole 31, the positioning effect of the support cylinder 3 can be achieved, and the support cylinder 3 and the shaft 1 can be prevented from relative rotation.

[0031] A card slot 32 extending along its length is provided on the outer wall of the support cylinder 3, and a convex strip 41 extending along its length is provided on the inner wall of the anilox roller body 4. When the anilox roller body 4 is mounted on the support cylinder 3, the convex strip 41 is matched and clamped in the card slot 32. There are at least two groups of card slots 32 and convex strips 41. The convex strips 41 are matched and clamped into the card slots 32, which can play a positioning effect on the anilox roller body 4 and prevent the anilox roller body 4 and the support cylinder 3 from rotating relative to each other.

[0032] When the anilox roller body 4 is replaced individually, even if the anilox roller body 4 is of the same model, there are processing errors between different products, and thus there are length errors in the anilox roller body 4. In order to ensure that the anilox roller body 4 is firmly installed and to avoid the existence of a movable gap, the present invention makes the following improvements:

[0033] like Figure 2 As shown, a number of sliding holes 61 are evenly distributed on the internal threaded retaining ring 5, and a sliding rod 62 is slidably inserted in each sliding hole 61. The same side end of the sliding rod 62 is commonly fixed with an annular seat 65, and the resistance ring 6 is rotatably installed on the side of the annular seat 65. A through threaded hole 63 is provided on the internal threaded retaining ring 5, and an adjusting bolt 64 is screwed on the matching inner thread of the threaded hole 63, and the adjusting bolt 64 is rotatably connected to the annular seat 65.

[0034] By screwing the adjustment bolt 64, the annular seat 65 can be adjusted left and right, thereby driving the contact ring 6 to be adjusted synchronously, so that the relative position of the contact ring 6 and the internal threaded retaining ring 5 changes, and thus the anilox roller body 4 of different lengths can be fixed by resistance, with high versatility. In addition, the contact ring 6 is rotatably installed on the side of the annular seat 65, so that the contact ring 6 and the annular seat 65 have the ability to rotate relative to each other, ensuring that the internal threaded retaining ring 5 can continue to be smoothly screwed and adjusted when the contact ring 6 contacts the side of the anilox roller body 4, so that the internal threaded retaining ring 5 can be completely tightened.

[0035] In addition, a number of triggers 51 are evenly distributed on the outer edge wall of the internal threaded retaining ring 5. By holding the trigger 51, the internal threaded retaining ring 5 can be easily screwed and adjusted without using tools. At the same time, the outer surface of the trigger 51 is provided with anti-slip grooves to prevent it from slipping out of the hand.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A new type of laser transfer film anilox roller, characterized by: It comprises a shaft (1), a baffle (2), a supporting cylinder (3), an anilox roller body (4) and an internally threaded baffle ring (5); The baffle (2) is fixedly mounted on the shaft (1) and close to one side end of the shaft (1); the support cylinder (3) is slidably mounted on the shaft (1); and the anilox roller (4) is slidably mounted on the support cylinder (3); One end of the supporting cylinder (3) and one end of the anilox roller (4) both contact the baffle (2); An external threaded portion (11) is provided on the side of the shaft (1) away from the baffle (2); the internal threaded baffle ring (5) is screwed onto the shaft (1) through the external threaded portion (11) in a threaded matching manner; and a contact ring (6) is provided on the side of the internal threaded baffle ring (5); The other end of the support cylinder (3) abuts against the internal thread retaining ring (5), and the other end of the anilox roller body (4) abuts against the abutting ring (6).

2. The novel laser transfer film anilox roller according to claim 1, characterized in that: When the support cylinder (3) is sleeved on the shaft (1), the external threaded portion (11) partially extends into the support cylinder (3); The length occupied by the external threaded portion (11) on the shaft (1) is 20 mm.

3. The novel laser transfer film anilox roller according to claim 1, characterized in that: A clamping rod (21) is evenly distributed around the shaft (1) on one side of the baffle (2) close to the external threaded portion (11); Insertion holes (31) are evenly distributed on the side of the support cylinder (3); When the support cylinder (3) is sleeved on the shaft (1), each of the clamping rods (21) is matched and inserted into the corresponding insertion hole (31).

4. The novel laser transfer film anilox roller according to claim 1, characterized in that: The outer wall of the support cylinder (3) is provided with a clamping groove (32) extending along the length direction thereof, and the inner wall of the anilox roller body (4) is provided with a convex strip (41) extending along the length direction thereof; When the anilox roller body (4) is sleeved on the supporting cylinder (3), the convex strip (41) is matched and clamped in the clamping groove (32); The clamping grooves (32) and the convex strips (41) are provided in at least two groups.

5. The novel laser transfer film anilox roller according to claim 1, characterized in that: The internal thread retaining ring (5) is evenly distributed with a plurality of sliding holes (61), each of which is slidably inserted with a sliding rod (62), and an annular seat (65) is fixed to the same side end of the sliding rod (62), and the abutment ring (6) is rotatably mounted on the side of the annular seat (65); The internal thread retaining ring (5) is provided with a through threaded hole (63), and the internal thread of the threaded hole (63) is matched with the internal thread to screw an adjusting bolt (64), and the adjusting bolt (64) is rotatably connected to the annular seat (65).

6. The novel laser transfer film anilox roller according to claim 1, characterized in that: A plurality of triggers (51) are evenly distributed on the outer edge wall of the internal thread retaining ring (5), and the outer surface of the trigger (51) is provided with anti-slip grooves.