Electromagnetic induction heating roller device

Abstract

The utility model relates to the field of membrane material production heating devices, in particular to an electromagnetic induction heating roller device which comprises a supporting frame assembly, a first motor driving part, a second motor driving part, an upper electromagnetic roller assembly, a lower electromagnetic roller assembly, a first passing roller assembly and a second passing roller assembly. The electromagnetic induction heating roller device comprises a supporting frame assembly, the bottom of the supporting frame assembly is installed on the working ground, a first motor driving part is installed on the upper portion of the supporting frame assembly, and a second motor driving part is installed on the lower portion of the supporting frame assembly. Compared with an oil heating mode, oil leakage is avoided, meanwhile, compared with a steam heating mode, the problems of air leakage and high energy consumption are avoided, and the whole device has an excellent application effect in the field of membrane material heating.

Description

Technical Field

[0001] The utility model relates to the field of film material production heating devices, in particular to an electromagnetic induction heating roller device. Background Art

[0002] Membrane materials are a special type of material that can be made from a variety of different materials. Their characteristics include high strength, light weight, transparency, oxygen and moisture resistance, sound insulation, heat insulation, and corrosion resistance. These properties make them widely applicable in many fields. During the production process of thin film products, heated rollers are required to heat the film. Existing heating rollers use oil and steam heating, which have the following shortcomings and deficiencies during operation:

[0003] 1. The existing oil heating method has high requirements for the sealing of the oil pipeline. Once the heating oil leaks, it will cause great pollution.

[0004] 2. The steam device structure in the existing steam heating method is relatively complex. At the same time, the heating temperature needs to be guaranteed, and the energy consumption is large. Utility Model Content

[0005] The purpose of this utility model is to provide an electromagnetic induction heating roller device with a scientific overall structural design. During use, it can replace oil heating and steam heating to quickly heat the heating roller, thus meeting people's needs for using the heating roller. In order to achieve the above purpose, this utility model adopts the following technical solutions:

[0006] An electromagnetic induction heating roller device comprises a support frame assembly, a first motor drive unit, a second motor drive unit, an upper electromagnetic roller assembly, a lower electromagnetic roller assembly, a first passing roller assembly and a second passing roller assembly, wherein the bottom of the support frame assembly is installed on a working ground, the first motor drive unit is installed on the upper part of the support frame assembly, and the second motor drive unit is installed on the lower part of the support frame assembly, the first motor drive unit and the second motor drive unit are installed together with the support frame assembly through mounting bolts, the upper electromagnetic roller assembly is installed on the lower part of the first motor drive unit and is connected to the first motor drive unit through a chain, the lower electromagnetic roller assembly is installed on the upper part of the second motor drive unit and is connected to the second motor drive unit through a chain, and the first passing roller assembly and the second passing roller assembly are arranged between the first motor drive unit and the second motor drive unit.

[0007] The support frame assembly includes a left support frame, a right support frame, an upper connecting frame and a lower connecting frame. The bottoms of the left support frame and the right support frame are installed on the work ground. The upper connecting frame is installed at the upper part between the left support frame and the right support frame, and the lower connecting frame is installed at the lower part between the left support frame and the right support frame.

[0008] The first motor drive unit and the second motor drive unit have the same structure, and both include a bearing base plate, a driving motor, a reducer and a driving sprocket. The bearing base plate is installed on the support frame assembly through mounting bolts, and the reducer is installed on the bearing base plate. The driving motor is installed on the power input side of the reducer and inputs rotational torque into the reducer. The driving sprocket is installed at the power output end of the reducer and is connected to the power output end of the reducer through a key.

[0009] The upper electromagnetic roller assembly and the lower electromagnetic roller assembly have the same structure. They both include a left support seat, a right support seat, an electromagnetic roller body, an electromagnetic roller shaft and a driven sprocket. The left support seat and the right support seat are installed on the inner side of the support frame assembly. Support bearings are installed on the left support seat and the right support seat. Electromagnetic roller shafts are installed on both side ends of the electromagnetic roller body. The electromagnetic roller shaft is installed on the support bearings. An electromagnetic induction coil is installed in the electromagnetic roller body. The electromagnetic induction coil is connected to an external power circuit. The driven sprocket is installed on the electromagnetic roller shaft and is connected to the driving sprocket through a chain.

[0010] The first roller assembly and the second roller assembly have the same structure and include a first support, a second support, a roller body and a roller shaft. The first support and the second support are installed on the inner side of the support frame assembly and are connected to the support frame assembly through mounting bolts. Mounting bearings are installed on the first support and the second support. Roller shafts are installed at both ends of the roller body, and the roller shafts are installed on the mounting bearings.

[0011] The beneficial effects of the present invention are as follows: the overall structural design of the electromagnetic induction heating roller device of the present invention is scientific, and compared with the existing film material heating roller device, it has the following technical characteristics and advantages:

[0012] 1. It can achieve rapid heating of the heating roller. When in use, the electromagnetic induction heating roller device of the utility model can achieve high-efficiency and rapid heating of the electromagnetic roller body through the electromagnetic induction coils in the upper electromagnetic roller assembly and the lower electromagnetic roller assembly. At the same time, it has a high-efficiency heat transfer effect, which greatly ensures the heating operation requirements of the heating roller on the film material.

[0013] 2. Reduced energy consumption and avoided environmental pollution; when in use, the electromagnetic induction heating roller device of the utility model realizes heating treatment of the film material by electromagnetic induction. Compared with the oil heating method, it avoids the occurrence of oil leakage. At the same time, compared with the steam heating method, it avoids the problems of air leakage and high energy consumption. The device as a whole has excellent application effect in the field of film material heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the assembly structure of the electromagnetic induction heating roller device of the present utility model;

[0015] Figure 2 It is a structural diagram of the support frame assembly in the utility model;

[0016] Figure 3 It is a structural diagram of the first motor drive unit and the second motor drive unit in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the upper electromagnetic roller assembly and the lower electromagnetic roller assembly in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the first roller assembly and the second roller assembly in the utility model;

[0019] The numbers in the figure are: 1-support frame assembly, 2-first motor drive unit, 3-second motor drive unit, 4-upper electromagnetic roller assembly, 5-lower electromagnetic roller assembly, 6-first roller assembly, 7-second roller assembly, 11-left support frame, 12-right support frame, 13-upper connecting frame, 14-lower connecting frame, 21-bearing base plate, 22-drive motor, 23-reducer, 24-drive sprocket, 41-left support seat, 42-right support seat, 43-electromagnetic roller body, 44-electromagnetic roller shaft, 45-driven sprocket, 61-first support seat, 62-second support seat, 63-roller body, 64-roller shaft. DETAILED DESCRIPTION

[0020] To help those skilled in the art better understand the technical solution of the present invention, the present invention is further described below in detail in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element. The terms "left" and "right" used in this application document to indicate directions are based on the specific structures shown in the drawings and do not constitute structural limitations.

[0021] Specific embodiment 1: In order to solve the problems existing in the oil heating and steam heating methods used for the membrane material, as shown in the appendix of the specification of this utility model Figure 1As shown, the utility model is designed to provide an electromagnetic induction heating roller device, which mainly includes a support frame assembly 1, a first motor drive unit 2, a second motor drive unit 3, an upper electromagnetic roller assembly 4, a lower electromagnetic roller assembly 5, a first roller assembly 6 and a second roller assembly 7, wherein the support frame assembly 1 is mainly used to install and support the first motor drive unit 2, the second motor drive unit 3, the upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5. During installation, the bottom of the support frame assembly 1 is installed on the working ground, and the first motor drive unit 2 for driving the upper electromagnetic roller assembly 4 to rotate is installed on the upper part of the support frame assembly 1, and the lower part of the support frame assembly 1 is installed for driving the upper electromagnetic roller assembly 4 to rotate. The second motor drive unit 3 drives the lower electromagnetic roller assembly 5 to rotate. During installation, the first motor drive unit 2 and the second motor drive unit 3 are installed together with the support frame assembly 1 through mounting bolts. The upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5 are used to heat and pull the film material. During installation, the upper electromagnetic roller assembly 4 is installed at the lower part of the first motor drive unit 2 and is connected to the first motor drive unit 2 through a chain. The lower electromagnetic roller assembly 5 is installed at the upper part of the second motor drive unit 3 and is connected to the second motor drive unit 3 through a chain. The first roller assembly 6 and the second roller assembly 7 for guiding and conveying the film material are arranged between the first motor drive unit 2 and the second motor drive unit 3.

[0022] As the specification in this utility model Figure 2 As shown, the support frame assembly 1 for installing and supporting the first motor drive unit 2, the second motor drive unit 3, the upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5 includes a left support frame 11, a right support frame 12, an upper connecting frame 13 and a lower connecting frame 14, wherein the left support frame 11 and the right support frame 12 are used to install and support the upper connecting frame 13 and the lower connecting frame 14. During installation, the bottoms of the left support frame 11 and the right support frame 12 are installed on the work floor, the upper connecting frame 13 is installed at the upper part between the left support frame 11 and the right support frame 12, and the lower connecting frame 14 is installed at the lower part between the left support frame 11 and the right support frame 12. The left support frame 11, the right support frame 12, the upper connecting frame 13 and the lower connecting frame 14 together constitute a stable support frame assembly 1 structure.

[0023] As the specification in this utility model Figure 3As shown, the first motor drive unit 2 and the second motor drive unit 3 for driving the upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5 to rotate have the same structure, and both include a bearing base plate 21, a driving motor 22, a reducer 23 and a driving sprocket 24, wherein the bearing base plate 21 is used to install and support the reducer 23. During installation, the bearing base plate 21 is installed on the supporting frame assembly 1 through mounting bolts, and the reducer 23 is installed on the bearing base plate 21. During installation, the driving motor 22 is installed on the power input side of the reducer 23 and inputs rotational torque into the reducer 23. The driving sprocket 24 is installed at the power output end position of the reducer 23 and is connected to the power output end of the reducer 23 through a key.

[0024] As the specification in this utility model Figure 4 As shown, the upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5 used for pulling and heating the film material have the same structure, and the two include a left support seat 41, a right support seat 42, an electromagnetic roller body 43, an electromagnetic roller shaft 44 and a driven sprocket 45, wherein the left support seat 41 and the right support seat 42 are mainly used to install and support the electromagnetic roller shaft 44. During installation, the left support seat 41 and the right support seat 42 are installed at the inner side of the support frame assembly 1, and support bearings adapted to the installation of the electromagnetic roller shaft 44 are installed on the left support seat 41 and the right support seat 42. The electromagnetic roller shaft 44 is installed on the two side ends of the electromagnetic roller body 43. During installation, the electromagnetic roller shaft 44 is installed on the support bearings, and an electromagnetic induction coil is installed in the electromagnetic roller body 43. The electromagnetic induction coil is connected to an external power circuit. The electromagnetic roller body 43 is made of a steel roller as a whole. When the electromagnetic induction coil is energized, it can generate induction heating to heat the electromagnetic roller body 43. The driven sprocket 45 is installed on the electromagnetic roller shaft 44 and is connected to the driving sprocket 24 through a chain.

[0025] As the specification in this utility model Figure 5 As shown, the first roller assembly 6 and the second roller assembly 7 for guiding and conveying the film material have the same structure, and both include a first support 61, a second support 62, a roller body 63 and a roller shaft 64. The first support 61 and the second support 62 are used to install and support the roller shaft 64. During installation, the first support 61 and the second support 62 are installed on the inner side of the support frame assembly 1 and are connected to the support frame assembly 1 through mounting bolts. Mounting bearings for mounting and supporting the roller shaft 64 are installed on the first support 61 and the second support 62. Roller shafts 64 are installed at both ends of the roller body 63, and the roller shaft 64 is installed on the mounting bearings.

[0026] The installation and use process of the electromagnetic induction heating roller device of the utility model is as follows:

[0027] 1. The installation process is as follows:

[0028] After the camshaft 11 and the right support frame 12 are in the working state, the left and right support frames 11 and 12 are in the working state, and the left and right support frames 11 and 12 are in the working state, respectively. After completion, the upper electromagnetic roller assembly 4 and the lower electromagnetic roller assembly 5 are installed separately. Specifically, the left support seat 41 and the right support seat 42 can be installed at the inner position of the support frame assembly 1, and support bearings are installed on the left support seat 41 and the right support seat 42. The electromagnetic roller shaft 44 is installed at the two side ends of the electromagnetic roller body 43, and the electromagnetic roller shaft 44 is installed on the support bearings. An electromagnetic induction coil is installed in the electromagnetic roller body 43, and the electromagnetic induction coil is connected to an external power circuit. The driven sprocket 45 is installed on the electromagnetic roller shaft 44 and connected to the driving sprocket 24 through a chain. Finally, the first roller assembly 6 and the second roller assembly 7 are installed separately. Specifically, the first support 61 and the second support 62 can be installed at the inner position of the support frame assembly 1, and mounting bearings are installed on the first support 61 and the second support 62. The roller shaft 64 is installed at both ends of the roller body 63, and the roller shaft 64 is installed on the mounting bearings. At this point, the installation process of the utility model is completed;

[0029] 2. During specific use, the operator can control the operation of the driving motor 22 in the first motor driving unit 2 and the second motor driving unit 3 through an external controller. The driving motor 22 can input the rotational torque into the reducer 23. The reducer 23 drives the driving sprocket 24 installed thereon to rotate through the power output end. The driving sprocket 24 drives the driven sprocket 45 in the upper and lower electromagnetic roller assemblies 5 to rotate through the chain. The driven sprocket 45 drives the electromagnetic roller shaft 44 to rotate under the support of the support bearing. At this time, the electromagnetic roller body 43 rotates under the drive of the electromagnetic roller shaft 44 to pull and transport the film material. At the same time, an electromagnetic induction coil is installed in the electromagnetic roller body 43, and the electromagnetic induction coil is externally connected to the power circuit (in order to avoid the external circuit from rotating and winding, a connection circuit can be installed on the outside of the electromagnetic roller shaft 44). The electromagnetic roller body 43 is made of steel. When the electromagnetic induction coil is energized, it can generate induction heating to heat the electromagnetic roller body 43. After the electromagnetic roller body 43 is heated, it can heat the film material being pulled and conveyed. The electromagnetic roller body 43 using the above heating method has a high-efficiency heating and heat transfer effect, which greatly guarantees the heating operation requirements of the heating roller for the film material. At the same time, the film material is heated by electromagnetic induction. Compared with the oil heating method, oil leakage is avoided. Compared with the steam heating method, air leakage and high energy consumption are avoided.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. An electromagnetic induction heating roller device, characterized in that: The invention comprises a support frame assembly (1), a first motor drive unit (2), a second motor drive unit (3), an upper electromagnetic roller assembly (4), a lower electromagnetic roller assembly (5), a first roller assembly (6) and a second roller assembly (7); the first motor drive unit (2) is mounted on the upper part of the support frame assembly (1), the second motor drive unit (3) is mounted on the lower part of the support frame assembly (1), the first motor drive unit (2) and the second motor drive unit (3) are mounted together with the support frame assembly (1) through mounting bolts, the upper electromagnetic roller assembly (4) is mounted on the lower part of the first motor drive unit (2) and is connected to the first motor drive unit (2) through a chain, the lower electromagnetic roller assembly (5) is mounted on the upper part of the second motor drive unit (3) and is connected to the second motor drive unit (3) through a chain, and the first roller assembly (6) and the second roller assembly (7) are arranged between the first motor drive unit (2) and the second motor drive unit (3).

2. The electromagnetic induction heating roller device according to claim 1, characterized in that: The support frame assembly (1) comprises a left support frame (11), a right support frame (12), an upper connecting frame (13) and a lower connecting frame (14); the bottoms of the left support frame (11) and the right support frame (12) are installed on a working surface; the upper connecting frame (13) is installed at the upper part between the left support frame (11) and the right support frame (12); and the lower connecting frame (14) is installed at the lower part between the left support frame (11) and the right support frame (12).

3. The electromagnetic induction heating roller device according to claim 2, characterized in that: The first motor drive unit (2) and the second motor drive unit (3) have the same structure, and both include a bearing base plate (21), a driving motor (22), a reducer (23) and a driving sprocket (24). The bearing base plate (21) is mounted on the support frame assembly (1) by means of mounting bolts, and the reducer (23) is mounted on the bearing base plate (21). The driving motor (22) is mounted on the power input side of the reducer (23) and inputs a rotational torque into the reducer (23). The driving sprocket (24) is mounted on the power output end of the reducer (23) and is connected to the power output end of the reducer (23) by means of a key.

4. The electromagnetic induction heating roller device according to claim 3, characterized in that: The upper electromagnetic roller assembly (4) and the lower electromagnetic roller assembly (5) have the same structure, and both include: A left support seat (41), a right support seat (42), an electromagnetic roller body (43), an electromagnetic roller shaft (44) and a driven sprocket (45), wherein the left support seat (41) and the right support seat (42) are mounted on the inner side of the support frame assembly (1), support bearings are mounted on the left support seat (41) and the right support seat (42), and the electromagnetic roller shaft (44) is mounted on the two side ends of the electromagnetic roller body (43), and the electromagnetic roller shaft (44) is mounted on the support bearings, and an electromagnetic induction coil is mounted in the electromagnetic roller body (43), and the electromagnetic induction coil is externally connected to an electric circuit, and the driven sprocket (45) is mounted on the electromagnetic roller shaft (44) and connected to the driving sprocket (24) through a chain.

5. The electromagnetic induction heating roller device according to claim 4, characterized in that: The first roller assembly (6) and the second roller assembly (7) have the same structure, and include a first support (61), a second support (62), a roller body (63) and a roller shaft (64). The first support (61) and the second support (62) are mounted on the inner side of the support frame assembly (1) and are connected to the support frame assembly (1) by mounting bolts. Mounting bearings are mounted on the first support (61) and the second support (62). Roller shafts (64) are mounted on both ends of the roller body (63), and the roller shaft (64) is mounted on the mounting bearings.

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