Calendering and winding device of coating machine
By designing a retractable roller and adjusting roller structure in the coating machine, the problems of slow speed of traditional rolling and winding devices and easy film damage are solved, efficient automatic winding and film flatness are achieved, and equipment adaptability and product diversity are improved. sex.
Patent Information
- Application Number
- CN202421127199.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The rolling and winding device of traditional coating machines has slow manual winding speed, cannot guarantee flatness, the film is easily damaged, and the roller spacing of the rolling mechanism is fixed, so it is impossible to adjust the calendering thickness according to different types of films or coating requirements, which limits the Equipment adaptability and product diversity.
A rolling winding device including a telescopic roller, flat roll, a rolling adjustment roller and a fixed roll is designed. The roll spacing is adjusted by an electric telescopic rod and a control roller support to ensure the flatness of the film, and the rotation of the roller is achieved by driving the roller to rotate by a motor. Automatic collection of rolls.
It effectively reduces the difficulty of film removal, improves winding speed and equipment adaptability, avoids film damage, ensures the flatness of the film, and enhances product diversity.
Smart Images
Figure CN222204204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film calendering and winding, in particular to a calendering and winding device of a coating machine. Background Art
[0002] The calendering and winding device of the coating machine is a key equipment used in the surface coating process of substrates such as films. It cooperates with the coating machine to realize automatic calendering and winding of the film. During operation, the film first passes between the calendering rollers, and then the film is wound onto the winding reel. The motor starts to drive the winding reel to rotate, completing the film winding operation.
[0003] Manual winding is slow and cannot ensure the smoothness of winding. Although the automation equipment has increased the speed, the process of removing the film from the roller is still difficult in the traditional design, which sometimes causes film damage and increases production costs. The roller spacing of the calendering mechanism is fixed, and the calendering thickness cannot be adjusted according to different types of films or different coating requirements, which limits the adaptability of the equipment and the diversity of products. Therefore, a calendering winding device for a coating machine is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a calendering and winding device for a coating machine to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A calendering and winding device of a coating machine comprises a bracket, a roller, a calendering adjusting roller and a calendering fixed roller, wherein a roller is rotatably mounted above the front side of the bracket, the roller comprises a shell, a second electric telescopic rod and a central axis, a motor is fixedly mounted above the back side of the bracket, a flat cloth roller fixedly connected to the bracket is provided below the roller, a first electric telescopic rod is fixedly mounted on one side of the bracket, an adjusting roller support is fixedly mounted on the top of the first electric telescopic rod, a calendering adjusting roller is rotatably mounted on one side of the adjusting roller support, and a calendering fixed roller fixedly connected to the bracket is provided below the calendering adjusting roller.
[0007] Preferably, one end of the second electric telescopic rod away from the central axis is fixedly connected to a housing, and the second electric telescopic rod and the housing are distributed in a ring array outside the central axis.
[0008] Preferably, the central shaft is fixedly connected to the output end of the motor, and the axis of the central shaft and the axis of the output end of the motor are in the same straight line.
[0009] Preferably, the length of the flat cloth roller is consistent with the length of the drum.
[0010] Preferably, there are two groups of the first electric telescopic rod and the adjusting roller support, which are arranged at both ends of the calendering adjusting roller, and the length of the calendering adjusting roller is the same as the length of the calendering fixed roller.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, by setting a roller with a retractable shell, the difficulty of removing the film from the roller is effectively reduced, and the damage of the film is avoided. By using automated equipment, the winding speed is greatly improved. The flatness of the film is ensured by the flat cloth roller. The gap between the calendering adjusting roller and the calendering fixed roller can be adjusted by the first electric telescopic rod and the adjusting roller support, thereby improving the adaptability of the equipment and the diversity of products. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall side view structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the roller structure of the utility model;
[0016] Figure 4 This is a structural schematic diagram of the utility model in a retracted state of the roller.
[0017] In the figure: 1. bracket; 2. roller; 201. shell; 202. second electric telescopic rod; 203. central axis; 3. motor; 4. flat cloth roller; 5. first electric telescopic rod; 6. adjusting roller support; 7. calendering adjusting roller; 8. calendering fixed roller. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A calendering and winding device for a coating machine comprises a bracket 1, a roller 2, a calendering adjusting roller 7 and a calendering fixed roller 8, wherein the roller 2 is rotatably mounted above the front of the bracket 1, the roller 2 comprises a shell 201, a second electric telescopic rod 202 and a central axis 203, a motor 3 is fixedly mounted above the back of the bracket 1, a flat cloth roller 4 fixedly connected to the bracket 1 is provided below the roller 2, a first electric telescopic rod 5 is fixedly mounted on one side of the bracket 1, an adjusting roller support 6 is fixedly mounted on the top of the first electric telescopic rod 5, a calendering adjusting roller 7 is rotatably mounted on one side of the adjusting roller support 6, and a calendering fixed roller 8 fixedly connected to the bracket 1 is provided below the calendering adjusting roller 7.
[0023] A second electric telescopic rod 202 is fixedly installed on the periphery of the central axis 203, and one end of the second electric telescopic rod 202 away from the central axis 203 is fixedly connected to the shell 201. The second electric telescopic rod 202 and the shell 201 are distributed in a circular array on the outside of the central axis 203, ensuring uniform force on the center; the central axis 203 is fixedly connected to the output end of the motor 3, and the axis of the central axis 203 and the axis of the output end of the motor 3 are in the same straight line, making the rotation more stable; the flat cloth roller 4 is fixedly installed on the bracket 1, and the length of the flat cloth roller 4 is consistent with the length of the drum 2, ensuring that the film can be flat; the first electric telescopic rod 5 and the adjusting roller support 6 have two groups, which are arranged at both ends of the calendering adjusting roller 7, and the length of the calendering adjusting roller 7 is the same as the length of the calendering fixed roller 8, making the calendering process smoother.
[0024] Working process: the electrical appliances required in the utility model are powered by an external power supply. First, the film is passed through the gap between the calendering adjusting roller 7 and the calendering fixed roller 8. Then, the first electric telescopic rod 5 is started. The first electric telescopic rod 5 will drive the calendering adjusting roller 7 to move up and down through the adjusting roller support 6. The gap between the calendering adjusting roller 7 and the calendering fixed roller 8 is adjusted to a suitable distance. Then, the film is passed over the flat cloth roller 4, and then it is wound onto the roller 2 from the bottom of the roller 2. The motor 3 fixed on the bracket 1 is started, and the motor 3 will drive the roller 2 to rotate. When winding, the second electric telescopic rod 202 is in an extended state and the outer shell 201 is also opened, so that the outer circumference of the drum 2 becomes larger. As the output end of the motor 3 rotates forward, the central shaft 203 will drive the second electric telescopic rod 202 and the outer shell 201 to rotate along with the rotation of the output end of the motor 3, and the film is wound on the drum 2. When the winding work is completed, the motor 3 is stopped, and then the second electric telescopic rod 202 is in a retracted state. At this time, the outer circumference of the drum 2 will become smaller, so that the wound film can be easily removed from the drum 2.
[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A calendering and winding device for a coating machine, comprising a support (1), a roller (2), a calendering adjustment roller (7) and a calendering fixed roller (8), characterized in that: A roller (2) is rotatably mounted on the front upper part of the support (1), the roller (2) comprising a shell (201), a second electric telescopic rod (202) and a central axis (203); a motor (3) is fixedly mounted on the back upper part of the support (1); a flat cloth roller (4) fixedly connected to the support (1) is provided below the roller (2); a first electric telescopic rod (5) is fixedly mounted on one side of the support (1); an adjusting roller support (6) is fixedly mounted on the top of the first electric telescopic rod (5); a calendering adjusting roller (7) is rotatably mounted on one side of the adjusting roller support (6); a calendering fixed roller (8) fixedly connected to the support (1) is provided below the calendering adjusting roller (7).
2. The calendering and winding device of a coating machine according to claim 1, characterized in that: A second electric telescopic rod (202) is fixedly mounted on the periphery of the central axis (203); one end of the second electric telescopic rod (202) away from the central axis (203) is fixedly connected to a housing (201); the second electric telescopic rod (202) and the housing (201) are distributed in a ring array outside the central axis (203).
3. The calendering and winding device of a coating machine according to claim 1, characterized in that: The central shaft (203) is fixedly connected to the output end of the motor (3), and the axis of the central shaft (203) and the axis of the output end of the motor (3) are in the same straight line.
4. The calendering and winding device of a coating machine according to claim 1, characterized in that: The length of the flat cloth roller (4) is consistent with the length of the drum (2).
5. The calendering and winding device of a coating machine according to claim 1, characterized in that: The first electric telescopic rod (5) and the adjusting roller support (6) are provided in two groups at both ends of the calendering adjusting roller (7), and the length of the calendering adjusting roller (7) is the same as the length of the calendering fixed roller (8).