Mounting structure of heating roller

By improving the installation structure of the heating roller, the problems of uniformity and efficiency of dry film formation in dry electrode film production were solved, improving temperature uniformity and film quality, and reducing power transmission loss and steel roller vibration.

CN223877609UActive Publication Date: 2026-02-06KATOP AUTOMATION CO LTD
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Patent Information

Application Number
CN202520090260.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-02-06
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

In the production process of dry electrode film, there are problems with the uniformity and efficiency of dry film formation, which affect the film conveying efficiency. Furthermore, traditional methods cannot effectively improve the bonding and heating effects of the rollers.

Method used

The heating roller mounting structure includes a steel roller, an RV reducer, a DD motor, a heat source rotary joint, and a power support base. Through the heat conduction channel design and synchronous rotation mechanism, it improves temperature uniformity and film formation quality, and reduces torque loss and steel roller vibration.

Benefits of technology

It achieves a roller surface temperature uniformity of ±0.5℃, improves film formation quality and efficiency, reduces transmission power loss and steel roller vibration, and ensures roller gap accuracy and bonding effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mounting structure of a heating roller, which comprises a steel roller, an RV speed reducer, a DD motor and a power support seat, a heat source rotating joint is connected with one end of the steel roller, a plurality of heat conduction flow channels are arranged in the steel roller, the heat source rotating joint is communicated with the heat conduction flow channels, and the power support seat is connected with the RV speed reducer. The other end of the steel roller is connected with a DD motor through the RV speed reducer, a fixing seat is connected between the RV speed reducer and the steel roller, the fixing seat and the steel roller are horizontally and concentrically arranged in a rotating mode, and the power supporting seat is arranged at the lower end of the RV speed reducer. According to the heating roller mounting structure, the temperature uniformity, the film forming quality and the roller gap precision of the steel roller are further improved, the synchronous rotation precision of the steel roller and the power source is improved, the torque loss is reduced, the problem of shaking of the steel roller is solved, and the film forming efficiency is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heating roller technical field, concretely relates to a kind of installation structure of heating roller. BACKGROUND

[0002] Dry electrode film is a kind of technology that thin film material is generated by physical method, and the prepared film is formed by transferring the powder slurry mixed well between several groups of rollers to the surface of the composite substrate, to realize the preparation of dry electrode film. However, the uniformity and film forming efficiency of dry film forming in the production process of dry electrode film have been solved, and the film running efficiency is affected. The traditional method is to control the surface temperature of the roller, change the surface roughness of the roller and modify the surface to improve the adhesion between the cooling roller and the substrate, but the adhesion and heating effect of the roller material cannot be effectively improved.

[0003] Therefore, it is necessary to provide an installation structure of a heating roller to solve the above problems. INVENTION CONTENTS

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an installation structure of a heating roller, which further improves the temperature uniformity of the steel roller, the film forming quality and the roll gap precision, improves the synchronous rotation precision of the steel roller and the power source, reduces the torque loss and solves the problem of steel roller shaking, and effectively improves the film forming efficiency.

[0005] The utility model solves the technical problems by adopting the following technical scheme:

[0006] An installation structure of a heating roller, comprising a steel roller, an RV reducer, a DD motor, a heat source rotary joint and a power support seat, the heat source rotary joint is connected with one end of the steel roller, and a plurality of heat conduction channels are arranged in the steel roller, the heat source rotary joint is communicated with the heat conduction channels, the other end of the steel roller is connected with the DD motor through the RV reducer, a fixed seat is connected between the RV reducer and the steel roller, the fixed seat and the steel roller are arranged in horizontal concentric rotation, and the power support seat is arranged at the lower end of the RV reducer.

[0007] As a further improvement of the above technical scheme, a plurality of said heat conduction channels are arranged in a honeycomb structure, and a plurality of said heat conduction channels are communicated with each other.

[0008] As a further improvement of the above technical scheme, bearings are arranged in the bearing seats, and the steel roller is rotatably connected with the bearing seats through the bearings.

[0009] As a further improvement of the above technical scheme, the bearings are arranged in back-to-back conical roller bearings.

[0010] As a further improvement of the above technical solution, one end of the fixed seat is provided with a fixed groove, one end of the steel roller is embedded and fixed in the fixed groove, and the fixed seat is clamped in the bearing seat.

[0011] As a further improvement of the above technical solution, the bottom of the power support seat and the bearing seat is provided with a sliding block.

[0012] As a further improvement of the above technical solution, the steel roller adopts a mirror-polished roller cylinder, and the roller surface of the steel roller is treated by chromium plating.

[0013] The beneficial effects of the present application are:

[0014] The steel roller, the RV speed reducer, the DD motor and the fixed seat are directly connected through the fixed seat without using a shaft coupling, and the steel roller, the RV speed reducer, the DD motor and the fixed seat can form an integral linkage, rotate concentrically in a horizontal plane, ensure the synchronous rotation accuracy when the power source is output to the steel roller, reduce the transmission power loss and solve the problem of steel roller shaking; a power support seat is installed at the bottom of the RV speed reducer, so that the power source can move left and right synchronously with the steel roller, reduce the torque loss and improve the film forming quality; meanwhile, a honeycomb-shaped heat conduction flow channel design with multiple communication cycles is designed inside the steel roller, the heat source rotating joint heats the metal material inside the steel roller through circulating heat conduction oil, and the roller surface temperature uniformity is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in combination with the drawings and examples.

[0016] Figure 1 is a cross-sectional view of the mounting structure of the heating roller of the present application;

[0017] Figure 2 is Figure 1 is an enlarged view of A in Fig.

[0018] Reference signs: 1, steel roller; 11, heat conduction flow channel; 2, RV speed reducer; 3, DD motor; 4, heat source rotating joint; 5, power support seat; 6, fixed seat; 61, fixed groove; 7, bearing seat; 8, bearing; 9, sliding block. DETAILED DESCRIPTION

[0019] The utility model discloses a concept, concrete structure and the technical effect produced will be clearly and completely described below in combination with the embodiment and drawing, to fully understand the purpose, features and effect of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all embodiments, based on the embodiment of the utility model, other embodiments obtained by the skilled in the art without paying creative labor, all belong to the scope of the utility model protection. In addition, all the connection / connection relations involved in the patent do not mean that the components are directly connected, but that a better connection structure can be formed by adding or reducing connection auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs, such as screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other modes, such as detachable connection, which can be selected according to the needs, such as screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and other modes. The various technical features in the utility model creation can be interactively combined without mutual contradiction and conflict.

[0020] Referring to Figure 1 , Figure 2 A mounting structure of a heating roller, comprising a steel roller 1, an RV speed reducer 2, a DD motor 3, a heat source rotary joint 4 and a power support base 5, wherein the heat source rotary joint 4 is connected with one end of the steel roller 1, and a plurality of heat conduction channels 11 are arranged in the steel roller 1, the heat source rotary joint 4 is communicated with the heat conduction channels 11, the heat conduction channels 11 are filled with circulating heat conduction oil, the heat source rotary joint 4 heats the metal material in the steel roller 1 through the circulating heat conduction oil, and the uniformity of the roller surface temperature is improved; the other end of the steel roller 1 is connected with the DD motor 3 through the RV speed reducer 2, wherein the RV speed reducer 2 has high transmission efficiency and low energy consumption, is favorable for reducing the operation cost of equipment, and has high positioning accuracy, and can meet the requirements of high-precision transmission; the DD motor 3 is a direct drive rotary motor, can directly drive the load without intermediate accessories such as a belt pulley, is simple to install and has low cost; the fixed seat 6 is connected between the RV speed reducer 2 and the steel roller 1, the fixed seat 6 and the steel roller 1 are arranged in a horizontal concentric rotation mode, so that the steel roller 1, the RV speed reducer 2, the DD motor 3 and the fixed seat 6 can form an integral linkage, specifically, the output shaft hole of the RV speed reducer 2 is connected with the roller shaft of the steel roller 1 and rotates coaxially; the outer box body of the speed reducer and the bearing seat are connected and locked through the fixed seat 6, a shaft coupling can not be used relative to the prior art, the synchronous rotation accuracy when the power source is output to the steel roller 1 is guaranteed, and the torque loss is reduced; the power support base 5 is arranged at the lower end of the RV speed reducer 2, so that the power source can be moved synchronously when the steel roller 1 moves left and right, the transmission power loss and the steel roller shaking problem can be reduced, and the equipment roller gap accuracy and the uniformity of film formation are improved.

[0021] Referring toFigure 1 In the embodiment of the utility model, multiple heat conduction flow passages 11 are arranged in a honeycomb structure, and multiple heat conduction flow passages 11 are interconnected, the heat source rotary joint 1 is connected with the inside of the steel roller 1 and is heated by heat conduction oil, through the honeycomb design of the internal flow passage and the internal multi-way interconnection mode, when the circulating heat conduction oil heats the metal material in the inside of the steel roller 1, the roller surface temperature uniformity can reach ± 0.5 DEG C, and the maximum roller surface temperature can reach 150 DEG C, so that the uniformity of the roller surface temperature is improved, the adhesion degree of the roller surface and the film surface can be increased simultaneously, and the film forming quality and the film forming efficiency are improved.

[0022] Referring to Figure 2 In the embodiment of the utility model, the both ends of the steel roller 1 are provided with bearing seats 7, the bearing seats 7 are provided with bearings 8, the steel roller 1 is rotatably connected with the bearing seats 7 through the bearings 8, and the normal rotation of the steel roller 1 is guaranteed; in addition, the bearings 8 are arranged in a back-to-back conical roller bearing mode, when the inner and outer rings of the bearings 8 are locked, the radial play of the roller can be controlled within a very small range, and the roller gap precision and the film forming quality are improved.

[0023] Referring to Figure 1 , Figure 2 In the embodiment of the utility model, one end of the fixed seat 6 is provided with a fixed groove 61, one end of the steel roller 1 is embedded and fixed in the fixed groove 61, the stability of the steel roller 3 during rotation can be ensured, positioning and adjustment of the steel roller 3 are facilitated, the fixed seat 6 is clamped in the key groove cooperation of the bearing seat 7, the installation process is simplified, and the stability and reliability of the whole structure are improved; the bottoms of the power support seat 5 and the bearing seat 7 are provided with sliding blocks 9, the sliding blocks 9 and guide rails on other device installation positions can be slidably connected, so that the steel roller 1 and the power source can be synchronously horizontally moved left and right, the synchronous rotation precision is improved, the torque loss and the steel roller shaking are reduced.

[0024] The steel roller 1 selects a material with a small thermal expansion coefficient, so that the thermal deformation is small when the roller surface is heated to 150 DEG C and 80 DEG C, the jumping precision of the roller during film forming is improved; in addition, the steel roller 1 adopts a mirror-polished roller cylinder, and the roller surface of the steel roller 1 is plated with chromium, the processing and assembly precision are further guaranteed, and the film forming quality and the film forming efficiency are promoted.

[0025] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A mounting structure of a heating roller characterized by comprising: It includes steel roller (1), RV reduction machine (2), DD motor (3), heat source rotary joint (4) and power support base (5), the heat source rotary joint (4) is connected with one end of the steel roller (1), and a plurality of heat conduction channels (11) are arranged in the steel roller (1), the heat source rotary joint (4) is communicated with the heat conduction channel (11), the other end of the steel roller (1) is connected with DD motor (3) through RV reduction machine (2), the RV reduction machine (2) is connected with the steel roller (1) between the fixed seat (6), the fixed seat (6) is arranged with the steel roller (1) and is horizontally concentric rotation, the power support base (5) is arranged in the lower end of the RV reduction machine (2).

2. The mounting structure of a heating roller according to claim 1, wherein: A plurality of the heat conduction channels (11) are arranged in a honeycomb structure, and a plurality of the heat conduction channels (11) are communicated with each other.

3. The mounting structure of a heating roller according to claim 1, wherein: Both ends of the steel roller (1) are provided with bearing seat (7), the bearing seat (7) is provided with bearing (8) in it, the steel roller (1) is rotatably connected with the bearing seat (7) through the bearing (8).

4. The mounting structure of a heating roller according to claim 3, wherein: The bearing (8) is arranged in back-to-back conical roller bearing.

5. The mounting structure of a heating roller according to claim 3, wherein: One end of the fixed seat (6) is provided with a fixed groove (61), one end of the steel roller (1) is embedded and fixed in the fixed groove (61), and the fixed seat (6) is clamped in the bearing seat (7).

6. The mounting structure of a heating roller according to claim 3, wherein: The bottom of the power support base (5) and the bearing seat (7) is provided with a sliding block (9).

7. The mounting structure of a heating roller according to claim 1, wherein: The steel roller (1) adopts mirror polished roller, and the roller surface of the steel roller (1) is treated by chromium plating.