Embossing roller with heating function

By employing a heating copper tube, heat-conducting cylinder, and heat radiation components on the embossing roller, the problems of uneven heating and low heat transfer efficiency are solved, resulting in a more uniform heating effect and improving the embossing quality and production efficiency of the embossing roller.

CN223904784UActive Publication Date: 2026-02-13KUNSHAN YUNCHENG EMBOSSING PLATE CO LTD
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Patent Information

Application Number
CN202520548399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-13
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

Existing embossing rollers suffer from uneven heating, low heat transfer efficiency, and insufficient local heating capacity, which affect embossing quality and production efficiency.

Method used

The heating element consists of multiple heating copper tubes and heat-conducting cylinders, combined with heat-conducting oil medium and heat radiation components. The uniformity and efficiency of heat transfer are improved through heat-conducting grooves and reflectors, thereby enhancing the local heating capability.

Benefits of technology

It achieves uniform heating of the embossing roller, improves heat transfer efficiency, enhances the clarity and depth of embossing, and solves the embossing quality problem caused by uneven heating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an embossing roller with a heating function, and belongs to the technical field of embossing rollers. The device mainly comprises an outer cylinder, a mounting groove is formed in the side wall of the outer cylinder, a heating component is mounted in the mounting groove and comprises a plurality of heating copper pipes and a heat conduction cylinder, first mounting holes are formed in the circle of the heat conduction cylinder in a penetrating mode, the heating copper pipes are inserted into the first mounting holes, and an inner cylinder is fixedly inserted into the outer cylinder; the two ends of the inner barrel are fixedly connected with the fixing discs respectively, the centers of the side walls of the fixing discs are fixedly connected with the shaft rods, the fixing discs are fixedly installed on the side walls of the two ends of the outer barrel respectively, when the heating copper pipe emits heat, the heat conduction oil media can absorb and conduct heat, the heat is more evenly transmitted to the outer barrel, and then materials making contact with the embossing roller are evenly heated. The uniformity and efficiency of heat transfer are improved, and the embossing quality problem caused by local overheating or uneven heating is effectively avoided.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of embossing rollers, in particular to an embossing roller with a heating function. BACKGROUND

[0002] An embossing roller is an industrial roller used for imprinting various patterns or designs on the surface of materials, usually made of metal or other materials. Its surface is specially designed and processed according to the required patterns. By contacting the material to be processed and applying a certain pressure, the material surface forms corresponding patterns, which not only increases the aesthetic appeal of the material, but also improves the performance of the material to some extent, such as increasing friction and improving slip resistance.

[0003] However, although the existing embossing roller can provide a heating function, the traditional embossing roller may have uneven heating during the embossing process, which can result in poor embossing quality, such as unclear local embossing, inconsistent depth, etc. Moreover, the heat transfer efficiency is low, which may slow down the temperature rise of the embossing roller and affect the production efficiency.

[0004] In addition, for some processes with high requirements for embossing clarity and depth, the traditional embossing roller may lack local heating capacity, which cannot fully heat the material, resulting in unsatisfactory embossing effect.

[0005] Therefore, it is necessary to provide an embossing roller with a heating function to solve the above problems.

[0006] It should be noted that the above information disclosed in this background section is only for understanding the background technology of the present application, and therefore, it can contain information that does not constitute prior art. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing an embossing roller with a heating function to solve the problems raised in the background technology.

[0008] The technical solution adopted by the application to solve its technical problems is:

[0009] An embossing roller with a heating function, comprising an outer cylinder, a mounting groove is formed in the side wall of the outer cylinder, and a heating component is installed in the mounting groove;

[0010] The heating component comprises a plurality of heating copper pipes and a heat conducting cylinder, a first mounting hole is formed through one circle of the heat conducting cylinder, a plurality of heating copper pipes are inserted into the first mounting hole, a limiting ring is inserted into both ends of the mounting groove, a second mounting hole is formed through one circle of the side wall of the limiting ring, and both ends of the plurality of heating copper pipes are inserted into the second mounting hole;

[0011] The inner tube is fixedly connected with the fixing disc at both ends, and the side wall of the fixing disc is fixedly connected with the shaft rod.

[0012] Preferably, a hole is formed in the inner shaft rod, and a wire is inserted into the hole and connected with the plurality of heating copper pipes.

[0013] Preferably, a heat-conducting groove is formed in the surface of the heat-conducting cylinder, and heat-conducting oil medium is injected into the heat-conducting groove.

[0014] Preferably, a limiting portion is integrally formed on the inner side wall of the outer cylinder, a slot is formed in the limiting portion, and a plug is integrally formed on the side wall of the inner tube.

[0015] Preferably, a bearing seat is rotatably connected to the side wall of the shaft rod, a suspension is fixedly installed on the top surface of the bearing seat, and a heat radiation assembly is fixedly installed below the suspension.

[0016] Preferably, the heat radiation assembly comprises a reflecting cover, a fixing seat, and a quartz heating pipe, the fixing seat is equidistantly installed along both sides of the reflecting cover, and the quartz heating pipe is installed at both ends of the fixing seat.

[0017] Preferably, the reflecting cover is in an arc structure facing the outer cylinder, and the reflecting cover is arranged above the outer cylinder through the suspension.

[0018] The beneficial effects of the present application are:

[0019] 1. The embossing roller comprises a plurality of heating copper pipes and a heat-conducting cylinder, the heating copper pipes are installed through the first installation holes of the heat-conducting cylinder, the limiting rings at both ends of the installation slot fix the heating copper pipes, a stable heating structure is formed, the installation position of the heating component is reasonable, subsequent maintenance and replacement are facilitated, a heat-conducting groove is formed in the surface of the heat-conducting cylinder, and heat-conducting oil medium is injected, when the heating copper pipes generate heat, the heat-conducting oil medium can absorb and conduct heat, heat is more uniformly transmitted to the outer cylinder, and then the material contacted by the embossing roller is uniformly heated, the uniformity and efficiency of heat transmission are improved, and the embossing quality problem caused by local overheating or uneven heating is effectively avoided.

[0020] 2. The embossing roller is additionally provided with a heat radiation assembly, the quartz heating pipe in the heat radiation assembly generates heat after being electrified, the generated heat is radiated to the outer cylinder of the embossing roller through the arc-shaped reflecting cover, heat can be effectively collected and guided, the heat radiation efficiency is improved, the heating effect of the embossing roller is further improved, especially for the surface of the outer cylinder, the local heating capacity can be enhanced, the material is more fully heated during the embossing process, and the clarity and depth of embossing can be improved.

[0021] In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which form a part of this specification, are included to provide a further understanding of the application, and are incorporated by reference herein. The embodiments depicted herein are provided by way of example only, and together with the specification serve to explain the application.

[0023] In the drawings:

[0024] Figure 1 It is an overall schematic view of the embossing roller with heating function of the utility model;

[0025] Figure 2 It is a sectional view structure schematic view of the outer cylinder and the inner cylinder of the utility model;

[0026] Figure 3 It is a heating component structure schematic view of the utility model;

[0027] Figure 4 It is an overall schematic view of the utility model; Figure 3 It is an enlarged structure schematic view of A place in the middle;

[0028] Figure 5 It is a sectional view structure schematic view of the outer cylinder of the utility model;

[0029] Figure 6 It is a heat radiation assembly and embossing roller assembly structure schematic view of the utility model;

[0030] Figure 7 It is a heat radiation assembly structure schematic view of the utility model.

[0031] In the drawings, various reference signs:

[0032] 1, outer cylinder; 11, mounting groove; 12, limiting portion; 13, insertion slot;

[0033] 2, fixed disc;

[0034] 3, shaft rod;

[0035] 4, wire;

[0036] 5, inner cylinder; 51, insertion block;

[0037] 6, heating component; 61, limiting ring; 62, heating copper pipe; 63, heat conduction cylinder; 64, heat conduction groove;

[0038] 7, bearing seat;

[0039] 8, suspension;

[0040] 9, heat radiation assembly; 91, reflecting cover; 92, fixing base; 93, quartz heating tube. DETAILED DESCRIPTION

[0041] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0042] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0043] Please refer to Figures 1-7 The embodiments provided by the present application have the following advantages:

[0044] As shown in Figure 1 and Figure 2 , a embossing roller with heating function, comprising an outer cylinder 1, a mounting groove 11 is arranged in the side wall of the outer cylinder 1, and a heating component 6 is arranged in the mounting groove 11;

[0045] As shown in Figure 3 and Figure 4 , the heating component 6 comprises a plurality of heating copper pipes 62 and a heat conducting cylinder 63, a first mounting hole is arranged in a circle of the side wall of the heat conducting cylinder 63, the plurality of heating copper pipes 62 are respectively inserted into the first mounting hole, a limiting ring 61 is respectively inserted into both ends of the mounting groove 11, a second mounting hole is arranged in a circle of the side wall of the limiting ring 61, both ends of the plurality of heating copper pipes 62 are respectively inserted into the second mounting hole, the second mounting hole on the limiting ring 61 at both ends of the mounting groove 11 can fix both ends of the heating copper pipe 62, so as to form a complete heating structure, and the embossing roller is provided with the heating function, the heating component 6 is installed in the mounting groove 11, the position is designed reasonably, and subsequent maintenance and replacement are facilitated, and the stability of the installation of the heating component 6 is ensured through the limiting ring 61 and the heat conducting cylinder 63 and the like.

[0046] The surface of the heat conduction cylinder 63 is provided with heat conduction grooves 64, and heat conduction oil medium is injected into the heat conduction grooves 64. When the copper pipe 62 generates heat during work, the heat is transferred to the heat conduction cylinder 63, the heat conduction oil medium absorbs and conducts the heat in the heat conduction grooves 64, so that the heat can be more uniformly transmitted to the outer cylinder 1, and then the material contacted by the embossing roller is uniformly heated. The heat conduction oil medium and the heat conduction grooves 64 improve the uniformity and efficiency of heat transfer, which helps to improve the embossing effect and avoid embossing quality problems caused by local overheating or uneven heating.

[0047] As shown in Figure 2 and Figure 5 , the inner cylinder 5 is inserted and fixed in the inner part of the outer cylinder 1, and the two ends of the inner cylinder 5 are fixedly connected with the fixed disc 2. The side wall of the fixed disc 2 is fixedly connected with the shaft 3, and the fixed disc 2 is fixedly installed on the two end side walls of the outer cylinder 1. Further, the inner side wall of the outer cylinder 1 is integrally formed with a limiting portion 12, and the limiting portion 12 is provided with a slot 13 in the inner part. The side wall of the inner cylinder 5 is integrally formed with a plug 51, and the plug 51 is inserted into the slot 13.

[0048] The inner cylinder 5 is inserted and fixed in the inner part of the outer cylinder 1, and the two ends of the inner cylinder 5 are connected with the fixed disc 2. The shaft 3 on the fixed disc 2 can drive the entire embossing roller to rotate. The limiting portion 12 on the inner side wall of the outer cylinder 1 cooperates with the plug 51 on the side wall of the inner cylinder 5, and the insertion is realized through the slot 13. The relative position between the inner cylinder 5 and the outer cylinder 1 is fixed, and the connection is stable. It is ensured that the outer cylinder 1 and the inner cylinder 5 can work cooperatively during the rotation of the embossing roller, maintain a stable structure, ensure the mechanical properties and precision of the embossing roller during operation, and avoid affecting the embossing quality due to loose internal structure.

[0049] As shown in Figure 1 , a hole is formed in the inner part of the shaft 3, and a wire 4 is inserted into the hole. The wire 4 is connected with a plurality of heating copper pipes 62, and the wire 4 is powered through a conductive slip ring. The wire 4 is connected with the plurality of heating copper pipes 62 through the hole, and the wire 4 is powered through the conductive slip ring. The conductive slip ring can continuously and stably power the heating copper pipe 62 during the rotation of the shaft 3, ensuring the normal work of the heating component 6 and solving the problem of power supply of the heating component 6 during the rotation of the embossing roller, so that the embossing roller can rotate and heat at the same time.

[0050] As an optimization scheme of the utility model, as shown in Figure 6 and Figure 7 , the side wall of the shaft 3 is rotatably connected with a bearing seat 7, the top surface of the bearing seat 7 is fixedly installed with a suspension 8, and the lower part of the suspension 8 is fixedly installed with a heat radiation assembly 9. The heat radiation assembly 9 comprises a reflecting cover 91, a fixed seat 92 and a quartz heating pipe 93. The fixed seat 92 is installed along the two sides of the reflecting cover 91 at equal intervals, and the two ends of the quartz heating pipe 93 are installed on the fixed seat 92.

[0051] The quartz heating tube 93 in the heat radiation assembly 9 generates heat by being electrified, and the generated heat is radiated to the outer barrel 1 of the embossing roller through the reflecting cover 91, further improving the heating effect of the embossing roller, especially for the surface of the outer barrel 1, which can enhance the local heating capacity, make the material more fully heated in the embossing process, and help to improve the clarity and depth of embossing.

[0052] It is worth noting that the reflecting cover 91 is in an arc structure facing the direction of the outer barrel 1, and the reflecting cover 91 is arranged above the outer barrel 1 through the suspension 8, which can effectively collect and guide heat and improve the heat radiation efficiency.

[0053] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An embossing roll having a heating function, characterized by: The application relates to a heating device, which comprises an outer cylinder (1), a mounting groove (11) is formed in the side wall of the outer cylinder (1), and a heating component (6) is mounted in the mounting groove (11). The heating component (6) comprises a plurality of heating copper pipes (62) and a heat conduction cylinder (63), a first mounting hole is formed in one circle of the side wall of the heat conduction cylinder (63), the plurality of heating copper pipes (62) are respectively inserted into the first mounting holes, limiting rings (61) are respectively inserted into the two ends of the mounting groove (11), a second mounting hole is formed in one circle of the side wall of the limiting ring (61), and the two ends of the plurality of heating copper pipes (62) are respectively inserted into the second mounting holes. An inner cylinder (5) is inserted and fixed in the inner part of the outer cylinder (1), the two ends of the inner cylinder (5) are fixedly connected with fixed discs (2), the side wall center of the fixed disc (2) is fixedly connected with a shaft rod (3), and the fixed disc (2) is fixedly installed on the two end side walls of the outer cylinder (1).

2. The embossing roller with a heating function according to claim 1, characterized in that: A hole is formed in the inner part of the shaft rod (3), a wire (4) is inserted into the hole, the wire (4) is connected with the plurality of heating copper pipes (62), and the wire (4) is powered through a conductive slip ring.

3. The embossing roller with a heating function according to claim 2, characterized in that: Heat conduction grooves (64) are formed in the surface of the heat conduction cylinder (63), and heat conduction oil medium is injected into the heat conduction grooves (64).

4. The embossing roller with a heating function according to claim 3, characterized in that: Limiting parts (12) are integrally formed on the inner side walls of the outer cylinder (1), an insertion groove (13) is formed in the inner part of the limiting part (12), and an insertion block (51) is integrally formed on one circle of the side wall of the inner cylinder (5).

5. The embossing roller with a heating function according to claim 1, characterized in that: A bearing seat (7) is rotationally connected to the side wall of the shaft rod (3), a suspension (8) is fixedly installed on the top surface of the bearing seat (7), and a heat radiation assembly (9) is fixedly installed below the suspension (8).

6. The embossing roller with a heating function according to claim 5, characterized in that: The heat radiation assembly (9) comprises a reflecting cover (91), a fixed seat (92) and a quartz heating pipe (93), the fixed seats (92) are equidistantly installed along the two sides of the reflecting cover (91), and the two ends of the quartz heating pipe (93) are installed on the fixed seats (92).

7. The embossing roller with a heating function according to claim 6, characterized in that: The reflecting cover (91) is in an arc structure facing the direction of the outer cylinder (1), and the reflecting cover (91) is arranged above the outer cylinder (1) through the suspension (8).