Fabric quick roll change mechanism

Abstract

The utility model discloses a fabric quick roll changing mechanism relates to the related field of roll changing equipment, including roll changing frame subassembly, roll changing subassembly and detection component, and roll changing frame subassembly upper end is fixedly connected with roll changing subassembly, and roll changing frame subassembly side surface is fixedly connected with detection component, roll changing frame subassembly still includes roll changing frame, driven frame, drive frame, middle connecting seat, middle roll and adjustment drive, and roll changing frame upper end is fixedly connected with roll changing subassembly, and driven frame rotatoryly connected in roll changing frame upper end side surface, and drive frame rotatoryly connected in roll changing frame upper end side surface, and middle connecting seat right -hand member is fixedly connected with driven frame, and realizes quick station switching through being arranged roll changing frame subassembly, and roll changing subassembly guarantees fabric conveying stability, and detection component real -time monitoring is in place, and alarm, and effectively shortens roll changing time, and promotes positioning accuracy and automation level, and reduces labor intensity, and guarantees production safety continuity, and adapts the demand of continuous production line.

Description

Technical Field

[0001] This utility model relates to the field of roller changing equipment, specifically a rapid roller changing mechanism for fabrics. Background Technology

[0002] In continuous fabric production equipment such as textiles, dyeing, coating, lamination, and printing, roller components such as guide rollers, pressure rollers, printing rollers, and coating rollers are the core execution components for fabric conveying, pressing, printing, and surface treatment. During the production process, due to process switching, roller wear, roller surface cleaning and maintenance, and pattern changes, the rollers need to be frequently disassembled and replaced.

[0003] Traditional fabric roller changing mechanisms often employ bolt-fixed bearing seats and rigid connection structures, resulting in cumbersome and time-consuming roller changing steps, poor positioning accuracy, and a tendency for fabric misalignment and wrinkling. Furthermore, they lack status monitoring, resulting in insufficient automation and safety assurance, severely impacting production continuity and product quality. This rapid fabric roller changing mechanism achieves rapid station switching through a roller changing frame assembly, ensuring stable fabric transport in conjunction with the roller changing assembly. It utilizes a detection component composed of multiple types of sensors to monitor positioning, vibration, and location status in real time, significantly shortening roller changing time, improving positioning accuracy and automation, reducing labor intensity, enhancing production safety and continuity, and better adapting to the needs of high-speed continuous fabric production lines. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a quick fabric roller changing mechanism.

[0005] This invention is implemented as follows: a rapid fabric roller changing mechanism is constructed. The device includes a roller changing frame assembly, a roller changing assembly, and a detection assembly. The upper end of the roller changing frame assembly is fixedly connected to the roller changing assembly, and the side of the roller changing frame assembly is fixedly connected to the detection assembly. The roller changing frame assembly further includes a roller changing frame, a driven frame, a drive frame, a central connecting seat, a central roller, and an adjusting drive motor. The upper end of the roller changing frame is fixedly connected to the roller changing assembly. The driven frame is rotatably connected to the side of the upper end of the roller changing frame. The drive frame is rotatably connected to the side of the upper end of the roller changing frame. The right end of the central connecting seat is fixedly connected to the driven frame, and the left end of the central connecting seat is fixedly connected to the drive frame. The left and right ends of the central roller are fixedly connected to the central connecting seat. The adjusting drive motor is fixedly connected to the right side of the upper end of the roller changing frame, and the left end of the adjusting drive motor is fixedly connected to the side of the driven frame.

[0006] Preferably, the roller changing assembly includes a first roller changing unit, a second roller changing unit, a lower guide roller frame, a lower guide roller, an upper guide roller frame, and an upper guide roller. The front end of the driven frame is rotatably connected to the right end of the first roller changing unit, the left end of the first roller changing unit is rotatably connected to the rear end of the drive frame, the right end of the second roller changing unit is rotatably connected to the rear end of the driven frame, the lower guide roller frame is fixedly connected to the lower end of the driven frame, the left and right ends of the lower guide roller are rotatably connected to the lower end of the lower guide roller frame, the upper guide roller frame is fixedly connected to the upper end of the driven frame, and the left and right ends of the upper guide roller are rotatably connected to the upper end of the upper guide roller frame.

[0007] Preferably, the detection assembly includes a detection equipment box, a proximity switch, a vibration sensor, a laser rangefinder, a displacement sensor, and an audible and visual alarm. The drive frame is fixedly connected to the side of the detection equipment box, the proximity switch is fixedly connected inside the detection equipment box, the vibration sensor is fixedly connected inside the detection equipment box, the laser rangefinder is fixedly connected inside the detection equipment box, the displacement sensor is fixedly connected inside the detection equipment box, and the audible and visual alarm is fixedly connected inside the detection equipment box.

[0008] Preferably, the left end of the second roller is rotatably connected to the rear end of the drive frame.

[0009] Preferably, the lower guide roller frame is fixedly connected to the lower end of the drive frame.

[0010] Preferably, the upper guide roller frame is fixedly connected to the upper end of the drive frame.

[0011] Preferably, the right end of the laser rangefinder is fixedly connected to the drive frame.

[0012] This utility model has the following advantages: By improving the fabric quick roller changing mechanism provided herein, this utility model has the following improvements compared with similar equipment: The fabric quick roller changing mechanism of this utility model achieves rapid workstation switching by setting up a roller changing frame assembly. The roller changing assembly ensures stable fabric conveying, and the detection assembly monitors the status of positioning, vibration, position and other conditions in real time and alarms accordingly. This effectively shortens the roller changing time, improves positioning accuracy and automation level, reduces labor intensity, ensures safe and continuous production, and adapts to the needs of continuous production lines. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the roller changing frame assembly of this utility model; Figure 3 This is a schematic diagram of the roller changing assembly structure of this utility model; Figure 4 This is a schematic diagram of the detection component structure of this utility model.

[0014] The components include: Roll changing frame assembly-1, Roll changing frame-11, Driven frame-12, Drive frame-13, Middle connecting seat-14, Middle roller-15, Adjustment drive motor-16, Roll changing assembly-2, First roller changing-21, Second roller changing-22, Lower guide roller frame-23, Lower guide roller-24, Upper guide roller frame-25, Upper guide roller-26, Detection assembly-3, Detection equipment box-31, Proximity switch-32, Vibration sensor-33, Laser rangefinder sensor-34, Displacement sensor-35, and Audible and visual alarm-36. Detailed Implementation

[0015] The following is in conjunction with the appendix Figures 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0016] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0018] Example 1:

[0019] Please see Figures 1-4The present invention relates to a quick fabric roller changing mechanism, comprising a roller changing frame assembly 1, a roller changing assembly 2, and a detection assembly 3. The upper end of the roller changing frame assembly 1 is fixedly connected to the roller changing assembly 2, and the side of the roller changing frame assembly 1 is fixedly connected to the detection assembly 3. The roller changing frame assembly 1 further comprises a roller changing frame 11, a driven frame 12, a drive frame 13, a central connecting seat 14, a central roller 15, and an adjusting drive motor 16. The upper end of the roller changing frame 11 is fixedly connected to the roller changing assembly 2, and the driven frame 12 is rotatably connected to the roller changing frame 11. On the side of the roller changing frame 11, the drive frame 13 is rotatably connected to the upper side of the roller changing frame 11. The driven frame 12 and the drive frame 13 rotate together to realize the rapid switching of the roller changing station. The right end of the middle connecting seat 14 is fixedly connected to the driven frame 12, and the left end of the middle connecting seat 14 is fixedly connected to the drive frame 13. The left and right ends of the middle roller 15 are fixedly connected to the middle connecting seat 14. The adjusting drive 16 is fixedly connected to the upper right side of the roller changing frame 11, and the left end of the adjusting drive 16 is fixedly connected to the side of the driven frame 12.

[0020] Roll changing assembly 2 includes a first roll changing unit 21, a second roll changing unit 22, a lower guide roller frame 23, a lower guide roller 24, an upper guide roller frame 25, and an upper guide roller 26. The front end of the driven frame 12 is rotatably connected to the right end of the first roll changing unit 21, the left end of the first roll changing unit 21 is rotatably connected to the rear end of the drive frame 13, and the right end of the second roll changing unit 22 is rotatably connected to the rear end of the driven frame 12. By alternating between the first roll changing unit 21 and the second roll changing unit 22, roll changing can be completed without stopping the machine, ensuring continuous production. The lower guide roller frame 23 is fixedly connected to the lower end of the driven frame 12. The left and right ends of the lower guide roller 24 are rotatably connected to the lower end of the lower guide roller frame 23. The upper guide roller frame 25 is fixedly connected to the upper end of the driven frame 12. The left and right ends of the upper guide roller 26 are rotatably connected to the upper end of the upper guide roller frame 25. The left end of the second roller changing 22 is rotatably connected to the rear end of the drive frame 13. The lower guide roller frame 23 is fixedly connected to the lower end of the drive frame 13. The upper guide roller frame 25 is fixedly connected to the upper end of the drive frame 13.

[0021] This utility model provides an improved quick fabric roller changing mechanism, the working principle of which is as follows: First, when using this equipment, place it in the work area, and then connect it to an external power source to provide the necessary electrical energy for its operation. Secondly, when using this equipment, the drive motor 16 provides power to drive the driven frame 12 to rotate around the upper side of the roller changing frame 11. Since the middle connecting seat 14 is fixedly connected to the driven frame 12 and the drive frame 13, the drive frame 13 rotates synchronously with the driven frame 12. When the driven frame 12 and the drive frame 13 rotate, they drive the first roller changing 21 and the second roller changing 22 to rotate synchronously, realizing the switching of the two roller changing positions and completing the rapid roller changing operation. The middle roller 15 moves with the driven frame 12 and the drive frame 13 through the middle connecting seat 14, which helps the fabric to transition smoothly during the roller changing process and avoids the fabric getting stuck. The lower guide roller frame 23 and the upper guide roller frame 25 are fixed at the upper and lower ends of the driven frame 12 and the drive frame 13, respectively. When the lower guide roller 24 and the upper guide roller 26 rotate, they guide the fabric to be transported stably and prevent the fabric from running off-center or wrinkling.

[0022] Example 2:

[0023] Please see Figures 1-4 Compared to Embodiment 1, the fabric quick roller changing mechanism of this utility model further includes: a detection component 3 comprising a detection equipment box 31, a proximity switch 32, a vibration sensor 33, a laser rangefinder 34, a displacement sensor 35, and an audible and visual alarm 36. The drive frame 13 is fixedly connected to the side of the detection equipment box 31. The proximity switch 32 is fixedly connected inside the detection equipment box 31. The vibration sensor 33 is fixedly connected inside the detection equipment box 31. The laser rangefinder 34 is fixedly connected inside the detection equipment box 31. The displacement sensor 35 is fixedly connected inside the detection equipment box 31. The audible and visual alarm 36 is fixedly connected inside the detection equipment box 31. The audible and visual alarm 36 is set to promptly alarm in case of abnormality, thereby improving operational safety. The right end of the laser rangefinder 34 is fixedly connected to the drive frame 13.

[0024] In this embodiment: When using this equipment, the detection equipment box 31 is fixed to the side of the drive frame 13, which serves to fix and protect the internal sensors; the proximity switch 32 detects whether the roller changing station is in place, ensuring accurate roller changing; the vibration sensor 33 monitors the vibration state of the mechanism during operation and promptly detects abnormalities; the laser rangefinder 34 and the displacement sensor 35 further detect the rotation angle and position accuracy of the mechanism to ensure operational stability; when an abnormality is detected, the audible and visual alarm 36 immediately issues an alarm signal to remind the staff to handle it in time, ensuring operational safety and continuous production.

[0025] This utility model provides an improved quick fabric roller changing mechanism. By setting up a roller changing frame assembly 1, it achieves rapid workstation switching. The roller changing assembly 2 ensures stable fabric conveying. The detection assembly 3 monitors the status of positioning, vibration, position, etc. in real time and alarms accordingly. This effectively shortens the roller changing time, improves positioning accuracy and automation level, reduces labor intensity, ensures safe and continuous production, and adapts to the needs of continuous production lines.

[0026] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fabric quick roller changing mechanism, including a roller changing frame assembly (1), a roller changing assembly (2) and a detection assembly (3), wherein the upper end of the roller changing frame assembly (1) is fixedly connected to the roller changing assembly (2), and the side of the roller changing frame assembly (1) is fixedly connected to the detection assembly (3); Its features are: The roller changing frame assembly (1) further includes a roller changing frame (11), a driven frame (12), a drive frame (13), a central connecting seat (14), a central roller (15), and an adjusting drive motor (16). The upper end of the roller changing frame (11) is fixedly connected to the roller changing assembly (2). The driven frame (12) is rotatably connected to the upper side of the roller changing frame (11). The drive frame (13) is rotatably connected to the upper side of the roller changing frame (11). The right end of the central connecting seat (14) is fixedly connected to the driven frame (12). The left end of the central connecting seat (14) is fixedly connected to the drive frame (13). The left and right ends of the central roller (15) are fixedly connected to the central connecting seat (14). The adjusting drive motor (16) is fixedly connected to the upper right side of the roller changing frame (11). The left end of the adjusting drive motor (16) is fixedly connected to the side of the driven frame (12).

2. The fabric quick-change roller mechanism according to claim 1, characterized in that: The roller changing assembly (2) includes a first roller changing (21), a second roller changing (22), a lower guide roller frame (23), a lower guide roller (24), an upper guide roller frame (25), and an upper guide roller (26). The front end of the driven frame (12) is rotatably connected to the right end of the first roller changing (21), the left end of the first roller changing (21) is rotatably connected to the rear end of the drive frame (13), the right end of the second roller changing (22) is rotatably connected to the rear end of the driven frame (12), the lower guide roller frame (23) is fixedly connected to the lower end of the driven frame (12), the left and right ends of the lower guide roller (24) are rotatably connected to the lower end of the lower guide roller frame (23), the upper guide roller frame (25) is fixedly connected to the upper end of the driven frame (12), and the left and right ends of the upper guide roller (26) are rotatably connected to the upper end of the upper guide roller frame (25).

3. The fabric quick-change roller mechanism according to claim 2, characterized in that: The detection component (3) includes a detection equipment box (31), a proximity switch (32), a vibration sensor (33), a laser rangefinder (34), a displacement sensor (35), and an audible and visual alarm (36). The drive frame (13) is fixedly connected to the detection equipment box (31) on its side. The proximity switch (32) is fixedly connected inside the detection equipment box (31). The vibration sensor (33) is fixedly connected inside the detection equipment box (31). The laser rangefinder (34) is fixedly connected inside the detection equipment box (31). The displacement sensor (35) is fixedly connected inside the detection equipment box (31). The audible and visual alarm (36) is fixedly connected inside the detection equipment box (31).

4. The fabric quick-change roller mechanism according to claim 3, characterized in that: The left end of the second roller (22) is rotatably connected to the rear end of the drive frame (13).

5. The fabric quick-change roller mechanism according to claim 4, characterized in that: The lower guide roller frame (23) is fixedly connected to the lower end of the drive frame (13).

6. The fabric quick-change roller mechanism according to claim 5, characterized in that: The upper guide roller frame (25) is fixedly connected to the upper end of the drive frame (13).

7. The fabric quick-change roller mechanism according to claim 6, characterized in that: The right end of the laser rangefinder (34) is fixedly connected to the drive frame (13).

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