Oil circulation heating embossing roller
By employing a bidirectional oil inlet design and a stirring mechanism to heat the embossing roller through oil circulation, the problem of uneven heat distribution on the roller is solved, resulting in uniform heating of the outer wall of the roller and improved product quality consistency.
Patent Information
- Application Number
- CN202520821244.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing embossing rollers suffer from heat attenuation during heat transfer, resulting in uneven temperature distribution on the outer wall of the roller. This affects the consistency of embossing quality and makes it difficult to meet the production requirements for high precision and high quality.
The oil circulation heating method is adopted. Through the bidirectional oil pump and partition plate design, the heat is ensured to be evenly distributed inside the embossing roller. Combined with the stirring mechanism and heating mechanism, the oil heating uniformity and temperature stability are guaranteed.
This achieves uniform heating of the outer wall of the embossing roller, improves the consistency of embossing quality and product quality, and meets the production requirements of high precision and high quality.
Smart Images

Figure CN223961950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embossing roller technology, and in particular to an oil-circulating heated embossing roller. Background Technology
[0002] Embossing rollers are a type of roller equipment widely used in industrial production. Their surfaces are decorated with various intricately designed patterns or designs. By contacting and pressing with the material to be processed, these patterns can be precisely imprinted onto the material's surface, thus giving the material a unique appearance and texture.
[0003] Existing embossing rollers employ a unidirectional circulation mode, utilizing hot oil to transfer heat to the outer wall of the roller. During this process, the heat gradually diminishes as the hot oil flows from the inlet end to the other end. This reduction in heat results in uneven heating of the outer wall of the embossing roller. During embossing operations, temperature differences across different parts of the roller affect the consistency of embossing quality, making it difficult to meet the demands for high precision and high quality production. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an oil-circulating heated embossing roller.
[0005] This utility model is achieved by the following technical solution: an oil circulation heating embossing roller, comprising an oil circulation mechanism, a stirring mechanism and a heating mechanism, wherein the oil circulation mechanism is located at the top of the heating mechanism and the stirring mechanism is located inside the heating mechanism;
[0006] The oil circulation mechanism includes an oil storage tank, with a pipe connected inside the oil storage tank. An oil inlet pump is connected to the pipe, and a support plate is fixedly connected to the outer wall of the oil inlet pump. The oil inlet pump is connected to a first pipe, and a second pipe is connected inside the oil storage tank. An oil outlet pump is connected to the second pipe, and a support plate is fixedly connected to the outer wall of the oil outlet pump. The oil outlet pump is connected to a third pipe, and a fixed column is connected to the third pipe. A circular oil groove is opened inside the fixed column, and a conversion column is rotatably connected inside the fixed column. A straight oil groove is opened inside the conversion column, and a fourth pipe is connected to the straight oil groove. An embossing roller is connected to the fourth pipe, and a partition plate is fixedly connected inside the embossing roller.
[0007] As a further improvement to the above solution, the support plate is fixedly connected to the top of the oil storage tank, the fixing column and the pipeline are connected in one way, and the straight oil tank and the circular oil tank are connected in one way.
[0008] Through the above technical solution, a connecting pipe and a second connecting pipe are installed inside the oil storage tank. The oil inlet pump delivers oil to the inside of the fixed column through the first connecting pipe, and the oil outlet pump delivers oil from the inside of the fixed column to the inside of the oil storage tank through the third connecting pipe. The straight oil trough is connected to the circular oil trough. When the conversion column rotates, the circular oil trough continuously supplies oil to the inside of the straight oil trough. At the same time, there are two oil outlet pumps and two oil inlet pumps. The oil pump symmetrical to the oil outlet pump is the oil inlet pump, and the oil pump symmetrical to the oil inlet pump is the oil outlet pump. This allows oil to enter the embossing roller in both directions. A partition plate is fixed inside the embossing roller to ensure that the two layers of oil do not interfere with each other. Through bidirectional oil entry, the heat of the oil is not reduced when it flows to the other end, so that the outer wall of the embossing roller is always uniformly heated, ensuring the consistency of embossing quality and improving product quality.
[0009] As a further improvement to the above solution, the stirring mechanism includes a second support plate, and a motor is fixedly connected to the top of the second support plate.
[0010] As a further improvement to the above solution, a stirring rod is fixedly connected to the output end of the motor, and a sealing ring is fixedly connected to the outer wall of the stirring rod.
[0011] Through the above technical solution, the motor drives the stirring rod to rotate, thereby stirring the oil inside the oil storage tank and ensuring that the oil inside is heated evenly.
[0012] As a further improvement to the above solution, the heating mechanism includes a support leg, and an insulation bucket is fixedly connected to the top of the support leg.
[0013] As a further improvement to the above solution, the heat preservation bucket is fixedly connected to the top of the second support plate, and the heat preservation bucket is fixedly connected to the outer wall of the first support plate.
[0014] As a further improvement to the above solution, the sealing ring rotates inside the insulation barrel, and a heating wire is fixedly connected to the inner wall of the insulation barrel.
[0015] Through the above technical solution, a support leg is fixed at the bottom of the insulation tank, which provides support for the insulation tank and ensures stable operation of the equipment. At the same time, a heating wire is fixed on the inner wall of the insulation tank, and the heat generated by the heating wire is transferred to the oil through the oil storage tank to ensure that the oil temperature is always in a balanced state.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention connects two pipes inside the oil storage tank. An inlet pump delivers oil to the fixed column through pipe one, and an outlet pump delivers oil from the fixed column to the oil storage tank through pipe three. A straight oil trough is connected to a circular oil trough. As the conversion column rotates, the circular oil trough continuously supplies oil to the straight oil trough. Two pumps are provided: one symmetrical to the outlet pump (inlet pump) and the other symmetrical to the inlet pump (outlet pump). This allows for bidirectional oil intake inside the embossing roller. A partition plate is fixed inside the embossing roller to prevent interference between the two oil layers. This bidirectional oil intake ensures that the heat from the oil does not diminish as it flows to the other end, maintaining uniform heating on the outer wall of the embossing roller and guaranteeing consistent embossing quality, thus improving product quality.
[0018] This invention uses a motor to drive a stirring rod to rotate, thereby stirring the oil inside the oil storage tank and ensuring that the oil is heated evenly. At the same time, a sealing ring is fixed on the outer wall of the stirring rod, and the sealing ring rotates inside the heat preservation tank to prevent oil leakage. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the oil circulation mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the conversion column structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model;
[0023] Figure 5 This is a schematic diagram of the heating mechanism of this utility model.
[0024] Explanation of key symbols:
[0025] 1. Oil circulation mechanism; 101. Oil storage tank; 102. Pipeline; 103. Oil inlet pump; 104. Support plate; 105. Pipeline 1; 106. Pipeline 2; 107. Oil outlet pump; 108. Support plate 1; 109. Pipeline 3; 110. Fixed column; 111. Circular oil tank; 112. Conversion column; 113. Sealing ring; 114. Straight oil tank; 115. Pipeline 4; 116. Embossing roller; 117. Divider plate; 2. Stirring mechanism; 201. Support plate 2; 202. Motor; 203. Stirring rod; 204. Sealing ring 1; 3. Heating mechanism; 301. Support leg; 302. Insulated barrel; 303. Heating wire. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] Example:
[0028] Please combine Figure 1-5 This embodiment of an oil-circulating heated embossing roller includes an oil circulation mechanism 1, a stirring mechanism 2, and a heating mechanism 3. The oil circulation mechanism 1 is located on top of the heating mechanism 3, and the stirring mechanism 2 is located inside the heating mechanism 3.
[0029] The oil circulation mechanism 1 includes an oil storage tank 101, an internal pipeline 102, an oil inlet pump 103, a support plate 104 fixedly connected to the outer wall of the oil inlet pump 103, a first pipeline 105 connected to the oil inlet pump 103, a second pipeline 106 connected to the internal oil storage tank 101, an oil outlet pump 107 connected to the internal pipeline 106, a support plate 108 fixedly connected to the outer wall of the oil outlet pump 107, a third pipeline 109 connected to the external pipeline 107, a fixed column 110 connected to the external pipeline 109, a circular oil groove 111 inside the fixed column 110, a conversion column 112 rotatably connected inside the fixed column 110, a straight oil groove 114 inside the conversion column 112, a fourth pipeline 115 connected to the internal pipeline 114, an embossing roller 116 connected to the internal pipeline 115, and a partition plate 117 fixedly connected inside the embossing roller 116.
[0030] The support plate 104 is fixedly connected to the top of the oil storage tank 101, the fixed column 110 and the pipeline 105 are connected, and the straight oil tank 114 and the circular oil tank 111 are connected.
[0031] The stirring mechanism 2 includes a second support plate 201, and a motor 202 is fixedly connected to the top of the second support plate 201.
[0032] A stirring rod 203 is fixedly connected to the output end of the motor 202, and a sealing ring 204 is fixedly connected to the outer wall of the stirring rod 203.
[0033] The heating mechanism 3 includes a support leg 301, and an insulated bucket 302 is fixedly connected to the top of the support leg 301.
[0034] The insulated bucket 302 is fixedly connected to the top of the support plate 201, and the insulated bucket 302 is fixedly connected to the outer wall of the support plate 108.
[0035] The sealing ring 204 rotates inside the heat preservation barrel 302, and the heating wire 303 is fixedly connected to the inner wall of the heat preservation barrel 302.
[0036] The implementation principle of an oil circulation heating embossing roller in this embodiment is as follows: Pipe 102 and pipe 106 are connected inside the oil storage tank 101. Pipe 102 is connected to the oil inlet pump 103, which transports oil to the fixed column 110 via pipe 105. Pipe 106 is connected to the oil outlet pump 107, which transports oil from inside the fixed column 110 to the oil storage tank 101 via pipe 309. A circular oil groove 111 is formed inside the fixed column 110. Simultaneously, a rotating conversion column 112 is formed inside the fixed column 110, and a straight oil groove 114 is formed inside the conversion column 112. The straight oil groove 114 is connected to the circular oil groove 111, so that the circular oil groove 111 continuously supplies oil to the inside of the straight oil groove 114 when the conversion column 112 rotates. A sealing ring 113 is fixed on the outer wall of the conversion column 112. The sealing ring 113 rotates on the inner wall of the fixed column 110 to prevent oil leakage. The straight oil groove 114 is connected to the pipe 115, and the pipe 115 is connected to the embossing roller 116. At the same time, the conversion column 112 rotates inside the fixed column 110 to prevent the pipe 115 from getting tangled, thus ensuring the stability of the oil supply. There are two oil pumps, the oil outlet pump 107 and the oil inlet pump 103. The symmetrical oil pumps 103 are the inlet pumps, and the symmetrical oil pumps 103 are the outlet pumps, thus ensuring bidirectional oil intake inside the embossing roller 116. A partition plate 117 is fixed inside the embossing roller 116 to ensure that the two layers of oil do not interfere with each other. This bidirectional oil intake ensures that the heat from the oil does not diminish as it flows to the other end, keeping the outer wall of the embossing roller 116 uniformly heated, guaranteeing consistent embossing quality and improving product quality. Simultaneously, an insulation tank 302 is fixed to the outer wall of the oil storage tank 101, and a support leg 301 is fixed to the bottom of the insulation tank 302, providing support for the insulation tank 302. To ensure stable equipment operation, a heating wire 303 is fixed to the inner wall of the insulation tank 302. The heat generated by the heating wire 303 is transferred to the oil inside the oil storage tank 101, ensuring that the oil temperature remains uniform. A second support plate 201 is fixed to the bottom of the insulation tank 302 and is fixed to the motor 202. The motor 202 drives the stirring rod 203 to rotate, thereby stirring the oil inside the oil storage tank 101 and ensuring that the oil is heated evenly. At the same time, a sealing ring 204 is fixed to the outer wall of the stirring rod 203. The sealing ring 204 rotates inside the insulation tank 302 to prevent oil leakage.
[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. An oil-circulating heated embossing roll characterized by: Including oil circulation mechanism (1), stirring mechanism (2) and heating mechanism (3), the oil circulation mechanism (1) is located at the top of heating mechanism (3), the stirring mechanism (2) is located inside heating mechanism (3); The oil circulation mechanism (1) includes an oil tank (101), the oil tank (101) is internally connected with a pipeline (102), the pipeline (102) is connected with an oil inlet pump (103), the oil inlet pump (103) is fixedly connected with a support plate (104) on the outer wall, the oil inlet pump (103) is connected with a pipeline one (105), the oil tank (101) is internally connected with a pipeline two (106), the pipeline two (106) is connected with an oil outlet pump (107), the oil outlet pump (107) is fixedly connected with a support plate one (108) on the outer wall, the oil outlet pump (107) is connected with a pipeline three (109), the pipeline three (109) is connected with a fixed column (110), the fixed column (110) is internally provided with a circular oil groove (111), the fixed column (110) is rotatably connected with a conversion column (112) inside, the conversion column (112) is internally provided with a straight oil groove (114), the straight oil groove (114) is connected with a pipeline four (115), the pipeline four (115) is connected with an embossing roller (116), the embossing roller (116) is fixedly connected with a partition plate (117) inside.
2. An oil-circulating heated engrav ing roller as claimed in claim 1, characterized in that The support plate (104) is fixedly connected on the top of the oil tank (101), the fixed column (110) and the pipeline one (105) are connected, and the straight oil groove (114) and the circular oil groove (111) are connected.
3. An oil-circulating heated engrav ing roller as claimed in claim 1, characterized in that The stirring mechanism (2) includes a support plate two (201), and the support plate two (201) is fixedly connected with a motor (202) on the top.
4. An oil-circulating heated engrav ing roller as claimed in claim 3, characterized in that The motor (202) is fixedly connected with a stirring rod (203) on the output end, and the stirring rod (203) is fixedly connected with a sealing ring one (204) on the outer wall.
5. An oil-circulating heated engrav ing roller as claimed in claim 1, characterized in that The heating mechanism (3) includes a support leg (301), and the support leg (301) is fixedly connected with a heat preservation barrel (302) on the top.
6. An oil-circulating heated engrav ing roller as claimed in claim 5, characterized in that The heat preservation barrel (302) is fixedly connected on the top of the support plate two (201), and the heat preservation barrel (302) is fixedly connected on the outer wall of the support plate one (108).
7. An oil-circulating heated engrav ing roller as claimed in claim 4, characterized in that The sealing ring one (204) rotates in the heat preservation barrel (302), and the heat preservation barrel (302) is fixedly connected with a heating wire (303) on the inner wall.