Electric heating embossing roller device

Abstract

The utility model discloses an electric heating knurling roller device which comprises a knurling roller and an electric heating pipe, the knurling roller is movably arranged on the outer side of the electric heating pipe in a sleeved mode, the interiors of the knurling roller and the electric heating pipe are of hollow structures, an electric heating rod is fixedly connected to the inner wall of the electric heating pipe, connecting pipes are movably arranged at the two ends of the knurling roller in a penetrating mode, and the connecting pipes are connected with the knurling roller. An electric heating rod is arranged in the two connecting pipes, one ends of the two connecting pipes are respectively communicated with an electric heating pipe, one end of the electric heating rod is electrically connected with a wire, one end of the embossing roller is fixedly connected with a driving piece, one side of the embossing roller is provided with a driving motor, and the driving piece is in transmission connection with the driving motor. The electric heating rods are electrified by the power supply through the electric lead, so that heat generated by the electric heating rods is transmitted to the embossing roller through the electric heating pipe, the embossing roller can be heated more uniformly by the plurality of electric heating rods, the stability and the consistency of the embossing quality are improved, and the temperature of the embossing roller can be adjusted more flexibly.

Description

Technical Field

[0001] The utility model relates to the field of embossing roll heating, and particularly relates to an electric heating embossing roll device. Background Art

[0002] With the continuous development of industrial technology, the embossing process has been widely applied in many fields, such as the textile, leather, plastic, paper and other industries. In order to facilitate the embossing treatment of materials to increase their aesthetics, functionality or particularity, the embossing roll applies pressure and temperature on the material surface to form various patterns and designs.

[0003] In the prior art, the embossing roll device usually uses heat-conducting oil or steam as the heating medium. However, in the use process, the process cycle is relatively complex, the upper and lower rolls are troublesome, the high-temperature heating results in heavy oil gas, and there are relatively large potential safety and environmental protection hazards. Moreover, using heat-conducting oil or steam as the heating medium easily causes problems such as uneven heating and low temperature control accuracy.

[0004] Therefore, it is very necessary to propose an electric heating embossing roll device to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an electric heating embossing roll device to solve the problems that in the use process, the process cycle is relatively complex, the upper and lower rolls are troublesome, the high-temperature heating results in heavy oil gas, and there are relatively large potential safety and environmental protection hazards, and using heat-conducting oil or steam as the heating medium easily causes problems such as uneven heating and low temperature control accuracy.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electric heating embossing roll device includes an embossing roll and an electric heating tube. The embossing roll is movably sleeved outside the electric heating tube. Both the embossing roll and the electric heating tube have a hollow structure inside. Electric heating rods are fixedly connected to the inner wall of the electric heating tube. Connecting tubes are movably penetrated through both ends of the embossing roll, and one ends of the two connecting tubes are respectively communicated with the electric heating tube. One end of the electric heating rod is electrically connected to a wire. The wire passes through the inner cavity of the connecting tube and extends outside the connecting tube. A driving member is fixedly connected to one end of the embossing roll. The driving member is movably sleeved outside one of the connecting tubes. A driving motor is arranged on one side of the embossing roll. The driving member is in transmission connection with the driving motor.

[0008] Preferably, the number of the electric heating rods is multiple, and the multiple electric heating rods are evenly distributed along the axis direction of the electric heating tube. The number of the wires is multiple, and one ends of the multiple electric heating rods are respectively electrically connected to the wire.

[0009] Preferably, one end of the wire is electrically connected to a power source.

[0010] Preferably, a mounting seat is fixedly connected to the outside of the connecting pipe, and the driving member is rotatably mounted on the mounting seat.

[0011] Preferably, a heat-conducting silica gel is fixedly installed on the inner wall of the embossing roller. One side of the heat-conducting silica gel is attached to the outer wall of the electric heating pipe. A temperature detection device is fixedly installed on the inner wall of the embossing roller. The number of the temperature detection devices is two and they are respectively arranged at both ends of the embossing roller.

[0012] Preferably, embossing patterns are arranged on the outside of the embossing roller, and the embossing patterns are evenly distributed on the surface of the embossing roller along the axial direction of the embossing roller.

[0013] The technical effects and advantages of the present utility model:

[0014] In the present utility model, when the driving motor drives the embossing roller to rotate through the driving member, the power supply energizes the electric heating rod through the electric wire. The electric heating rod starts to generate heat. The heat generated by the electric heating rod is transferred to the embossing roller through the electric heating pipe, so that the surface temperature of the embossing roller rises. The setting of the heat-conducting silica gel can better transfer the heat to the embossing roller. The hollow structures inside the embossing roller and the electric heating pipe contribute to the uniform distribution of heat. Multiple electric heating rods are connected to multiple electric wires. On the one hand, multiple electric heating rods can be evenly distributed on the inner wall of the electric heating pipe, so that the embossing roller can be heated more evenly, improving the stability and consistency of the embossing quality. On the other hand, by respectively controlling the energization of multiple electric heating rods, the temperature of the embossing roller can be adjusted more flexibly. If one of the electric heating rods or electric wires fails, the other electric heating rods can still continue to work, ensuring the basic heating function of the embossing roller, contributing to improving the reliability and stability of the equipment, and reducing the downtime caused by the failure of a single component. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of an electric heating embossing roller device of the present utility model.

[0016] Figure 2 It is a schematic internal structure diagram of the embossing roller device of the present utility model.

[0017] In the figure: 1. Embossing roller; 2. Electric heating pipe; 3. Electric heating rod; 4. Electric wire; 5. Connecting pipe; 6. Driving member; 7. Driving motor; 8. Mounting seat; 9. Heat-conducting silica gel; 10. Embossing pattern; 11. Temperature detection device. Detailed Embodiment

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0019] The present invention provides an Figure 1 - Figure 2 electric heating embossing roll device as shown, which includes an embossing roll 1 and an electric heating tube 2. The embossing roll 1 is movably sleeved outside the electric heating tube 2. Both the embossing roll 1 and the electric heating tube 2 have hollow structures inside. Electric heating rods 3 are fixedly connected to the inner wall of the electric heating tube 2. Connecting pipes 5 are movably penetrated through both ends of the embossing roll 1, and one ends of the two connecting pipes 5 are respectively communicated with the electric heating tube 2. One end of the electric heating rod 3 is electrically connected to an electric wire 4, and one end of the electric wire 4 is electrically connected to a power supply. The electric wire 4 passes through the inner cavity of the connecting pipe 5 and extends outside the connecting pipe 5. One end of the embossing roll 1 is fixedly connected to a driving member 6. The driving member 6 is movably sleeved outside one of the connecting pipes 5. A driving motor 7 is arranged on one side of the embossing roll 1. The driving member 6 is in transmission connection with the driving motor 7. A heat-conducting silica gel 9 is fixedly installed on the inner wall of the embossing roll 1. One side of the heat-conducting silica gel 9 is attached to the outer wall of the electric heating tube 2. The number of the electric heating rods 3 is multiple, and the multiple electric heating rods 3 are evenly distributed along the axis direction of the electric heating tube 2. The number of the electric wires 4 is multiple. One ends of the multiple electric heating rods 3 are respectively electrically connected to the electric wires 4. An installation seat 8 is fixedly connected to the outside of the connecting pipe 5. The driving member 6 is rotatably installed on the installation seat 8;

[0020] Please refer to Figure 1 - Figure 2, when the embossing roller 1 starts to work and needs to be heated, start the drive motor 7. The drive motor 7 drives the embossing roller 1 to rotate through the driving member 6. At the same time, the power supply energizes the electric heating rod 3 through the electric wire 4, and the electric heating rod 3 starts to generate heat. The heat generated by the electric heating rod 3 is transferred to the embossing roller 1 through the electric heating tube 2, so that the surface temperature of the embossing roller 1 rises. The heat-conducting silica gel 9 is provided to better transfer the heat to the embossing roller 1. Feed the material to be embossed between the embossing roller 1 and other rollers or platforms. The embossing roller 1 embosses the material during rotation. Among them, both the inside of the embossing roller 1 and the electric heating tube 2 are hollow structures. This design helps the uniform distribution of heat, making the surface temperature of the embossing roller 1 more uniform. During the whole working process, by controlling the energization time and current magnitude of the electric heating rod 3, the temperature of the embossing roller 1 can be accurately controlled, so as to meet the requirements of different materials and embossing processes. In addition, multiple electric heating rods 3 are provided and connected to multiple electric wires 4. On the one hand, the multiple electric heating rods 3 can be evenly distributed on the inner wall of the electric heating tube 2, so that the embossing roller 1 can be heated more evenly, improving the stability and consistency of the embossing quality. On the other hand, by separately controlling the energization of the multiple electric heating rods 3, the temperature of the embossing roller 1 can be adjusted more flexibly. If one of the electric heating rods 3 or electric wires 4 fails, the other electric heating rods 3 can still continue to work, ensuring the basic heating function of the embossing roller 1, helping to improve the reliability and stability of the equipment, and reducing the downtime caused by the failure of a single component.

[0021] A temperature detection device 11 is fixedly installed on the inner wall of the embossing roller 1. The number of the temperature detection devices 11 is two and they are respectively arranged at both ends of the embossing roller 1;

[0022] Please refer to Figure 2 , by arranging the temperature detection devices 11 at both ends of the embossing roller 1, the temperature distribution of the embossing roller 1 can be monitored more comprehensively. Since the embossing roller 1 may have uneven temperature during work, the temperature detection devices 11 at both ends can timely detect this difference, providing an accurate basis for temperature adjustment.

[0023] An embossing pattern 10 is arranged on the outer side of the embossing roller 1. The embossing patterns 10 are evenly distributed on the surface of the embossing roller 1 along the axial direction of the embossing roller 1;

[0024] Please refer to Figure 1 , the evenly distributed embossing patterns 10 can ensure that during the embossing process, the surface of the material is subjected to uniform pressure and texture imprinting, thereby improving the clarity, accuracy and consistency of embossing, making the quality of the embossed product more stable and reliable.

[0025] Working principle of the utility model: When the embossing roller 1 starts to work and needs to be heated, the driving motor 7 is started. The driving motor 7 drives the embossing roller 1 to rotate through the driving member 6. At the same time, the power supply energizes the electric heating rod 3 through the electric wire 4, and the electric heating rod 3 starts to generate heat. The heat generated by the electric heating rod 3 is transferred to the embossing roller 1 through the electric heating tube 2, so that the surface temperature of the embossing roller 1 increases. The thermal conductive silica gel 9 is provided to better transfer the heat to the embossing roller 1. The material to be embossed is fed between the embossing roller 1 and other rollers or platforms. During the rotation process, the embossing roller 1 embosses the material. Among them, both the embossing roller 1 and the electric heating tube 2 have hollow structures inside. This design helps the uniform distribution of heat, making the surface temperature of the embossing roller 1 more uniform. During the whole working process, by controlling the energization time and current magnitude of the electric heating rod 3, the temperature of the embossing roller 1 can be accurately controlled, so as to meet the requirements of different materials and embossing processes. In addition, multiple electric heating rods 3 are provided and connected to multiple electric wires 4. On the one hand, the multiple electric heating rods 3 can be evenly distributed on the inner wall of the electric heating tube 2, so that the embossing roller 1 can be heated more evenly, improving the stability and consistency of the embossing quality. On the other hand, by separately controlling the energization of the multiple electric heating rods 3, the temperature of the embossing roller 1 can be adjusted more flexibly. If one of the electric heating rods 3 or electric wires 4 fails, the other electric heating rods 3 can still continue to work, ensuring the basic heating function of the embossing roller 1, helping to improve the reliability and stability of the equipment, and reducing the downtime caused by the failure of a single component.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric heating embossing roll device, comprising an embossing roll (1) and an electric heating tube (2), characterized in that: The embossing roller (1) is movably sleeved outside the electric heating tube (2). Both the embossing roller (1) and the electric heating tube (2) have a hollow structure inside. An electric heating rod (3) is fixedly connected to the inner wall of the electric heating tube (2). Connecting pipes (5) are movably penetrated through both ends of the embossing roller (1), and one ends of the two connecting pipes (5) are respectively communicated with the electric heating tube (2). One end of the electric heating rod (3) is electrically connected to an electric wire (4), and the electric wire (4) passes through the inner cavity of the connecting pipe (5) and extends outside the connecting pipe (5). One end of the embossing roller (1) is fixedly connected to a driving member (6), and the driving member (6) is movably sleeved outside one of the connecting pipes (5). A driving motor (7) is arranged on one side of the embossing roller (1), and the driving member (6) is in transmission connection with the driving motor (7).

2. The electrothermal embossing roll device according to claim 1, wherein: The number of the electric heating rods (3) is multiple, and the multiple electric heating rods (3) are uniformly distributed along the axial direction of the electric heating tube (2). The number of the electric wires (4) is multiple, and one ends of the multiple electric heating rods (3) are respectively electrically connected to the electric wires (4).

3. The electric heating embossing roller device according to claim 1, characterized in that: One end of the electric wire (4) is electrically connected to a power supply.

4. The electric heating embossing roller device according to claim 1, characterized in that: A mounting seat (8) is fixedly connected to the outside of the connecting pipe (5), and the driving member (6) is rotatably mounted on the mounting seat (8).

5. The electrothermal embossing roller device according to claim 1, characterized in that: A heat-conducting silica gel (9) is fixedly installed on the inner wall of the embossing roller (1), one side of the heat-conducting silica gel (9) is attached to the outer wall of the electric heating tube (2), and a temperature detection device (11) is fixedly installed on the inner wall of the embossing roller (1). The number of the temperature detection devices (11) is two and they are respectively arranged at both ends of the embossing roller (1).

6. The electrothermal embossing roller device according to claim 1, characterized in that: An embossing pattern (10) is arranged on the outside of the embossing roller (1), and the embossing pattern (10) is uniformly distributed on the surface of the embossing roller (1) along the axial direction of the embossing roller (1).

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