Embossing steel roller structure

Abstract

The utility model discloses an embossing steel roller structure which comprises a steel roller body, a plurality of water inlets are formed in the right end of the steel roller body, a plurality of water outlets are formed in the left end of the steel roller body, and a plurality of cooling flow channels communicated with the water inlets and the water outlets are formed in the steel roller body. Cooling media can be introduced into the cooling flow channels, and an included angle is formed between each cooling flow channel and the steel roller body. The embossing steel roller solves the problem that in the prior art, a traditional embossing steel roller is short in service life. The utility model has the advantages of simple structure, convenience in use, longer service life and the like.

Description

Technical Field

[0001] The utility model relates to the field of embossing steel roller equipment, and more specifically, to an embossing steel roller structure. Background Art

[0002] A rubber roller for producing EVA solar encapsulation film has been disclosed online on the China Patent Network, with publication number CN211941754U. The invention relates to the field of rubber roller technology. The invention comprises a roller body, with a heat dissipation roller core sleeved around the roller's axis. End caps are detachably bolted to each end of the roller body, each end cap integrally provided with an end shaft coaxial with the roller body. A heat absorption layer is fixed to the roller's outer peripheral surface, and a rubber roller surface sleeved around the outer peripheral surface of the heat absorption layer. The roller body is internally provided with a through-hole extending through its inner and outer walls, filled with a heat conductive layer connecting the heat absorption layer and the heat dissipation roller core. A cooling main channel is provided at the center of the heat dissipation roller core, and a cold water hole is provided at the end shaft axis, connected to the cooling main channel. By utilizing the heat dissipation roller core and heat conductive layer designed within the roller body, as well as the heat absorption layer on the roller's outer wall, the invention enables rapid and continuous heat transfer from the rubber roller surface, which is then dissipated through the cooling channel within the heat dissipation roller core, achieving rapid cooling and improving the production efficiency and effectiveness of EVA solar encapsulation film.

[0003] The rubber roller for producing EVA solar encapsulation film in the above patent has the advantage of cooling the inside of the roller core, but the longitudinal section of the cooling diverter channel is perpendicular to the cross-section of the cooling main channel, causing the coolant to flow vertically from the cooling main channel into the cooling diverter channel, resulting in a greater impact on the inner wall of the cooling diverter channel. Long-term use can easily cause damage to the inside of the rubber roller. Utility Model Content

[0004] In order to overcome the problem of short service life of traditional embossing steel rollers in the prior art, the utility model provides an embossing steel roller structure with a longer service life.

[0005] The utility model provides an embossed steel roller structure, including a steel roller body, wherein the right end of the steel roller body is provided with a plurality of water inlets, the left end of the steel roller body is provided with a plurality of water outlets, and the steel roller body is provided with a plurality of cooling channels connected with the water inlets and the water outlets. Cooling medium can be introduced into the cooling channels, and each cooling channel forms an angle with the steel roller body.

[0006] Preferably, the number of the cooling channels is at least 8.

[0007] Preferably, the number of the water inlets and the water outlets is the same, the number of the water inlets is at least 8, and the opening positions of the water inlets and the water outlets are symmetrically distributed on the left and right.

[0008] Preferably, every two cooling channels are isolated by providing a partition.

[0009] Preferably, the longitudinal sections of the cooling channels form an angle of at least 45° with the longitudinal section of the steel roller body.

[0010] Preferably, the height of the cooling channel is at least 18 mm.

[0011] At least eight water inlets are provided. During operation, coolant can be injected into the steel roller body from the eight water inlets at the same time, thereby increasing the injection speed of the coolant.

[0012] Before working, install the steel roller body into the required equipment. When working, after the coolant is input into the water inlet, the coolant will cool the steel roller body along each cooling channel. Since the longitudinal section of the cooling channel forms a 45° angle with the longitudinal section of the steel roller body, 。 Angle: Compared with the traditional vertical cooling channel, the cooling channel at this angle allows the coolant to have a smoother deceleration area, reduces the impact of the coolant on the steel roller body, and extends the service life of the utility model.

[0013] The utility model has the following beneficial effects: simple structure, convenient use and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attachment Figure 1 It is a structural diagram of the present utility model.

[0015] Steel roller body 1, water inlet 2, water outlet 3, cooling channel 4, angle 5, partition 6. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be further specifically described below with reference to embodiments and in conjunction with the accompanying drawings.

[0017] Example: According to the attached Figure 1 To further illustrate the utility model, an embossed steel roller structure in this example includes a steel roller body 1, a plurality of water inlets 2 are provided at the right end of the steel roller body 1, a plurality of water outlets 3 are provided at the left end of the steel roller body 1, and a plurality of cooling channels 4 are opened on the steel roller body 1, which are respectively connected to the water inlets 2 and the water outlets 3, and the cooling medium can be passed into the cooling channels 4. Each cooling channel 4 forms an angle 5 with the steel roller body 1.

[0018] The number of the cooling channels 4 is at least 8.

[0019] The number of the water inlets 2 and the water outlets 3 is the same, that is, at least 8, and the opening positions of the water inlets 2 and the water outlets 3 are symmetrically distributed on the left and right.

[0020] Every two cooling channels 4 are isolated by providing a partition 6 .

[0021] The longitudinal sections of the cooling channels 4 form an angle 5 of at least 45° with the longitudinal section of the steel roller body 1 .

[0022] The height of the cooling channel 4 is at least 18 mm.

[0023] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. An embossed steel roller structure, comprising a steel roller body (1), characterized in that: The right end of the steel roller body (1) is provided with a plurality of water inlets (2), the left end of the steel roller body (1) is provided with a plurality of water outlets (3), and the steel roller body (1) is provided with a plurality of cooling channels (4) which are respectively connected to the water inlets (2) and the water outlets (3). The cooling medium can flow into the cooling channels (4), and each cooling channel (4) forms an angle (5) with the steel roller body (1).

2. The embossed steel roller structure according to claim 1, characterized in that: The number of the cooling channels (4) is at least 8.

3. The embossed steel roller structure according to claim 1, characterized in that: The number of the water inlets (2) and the water outlets (3) is the same, the number of the water inlets (2) is at least 8, and the opening positions of the water inlets (2) and the water outlets (3) are symmetrically distributed on the left and right.

4. The embossed steel roller structure according to claim 1, characterized in that: Every two cooling channels (4) are isolated by providing a partition (6).

5. The embossed steel roller structure according to claim 1, characterized in that: The longitudinal sections of the cooling channels (4) form an angle (5) of at least 45° with the longitudinal section of the steel roller body (1).

6. The embossed steel roller structure according to claim 1, characterized in that: The height of the cooling channel (4) is at least 18 mm.

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