Tension-stable cloth placing frame for wet tissues
By designing a tension-stable cloth release rack for wet wipes, and using components such as cloth measurement sensors, automatic splicing devices, and electrical proportional valves, independent unwinding and automatic switching of cloth rolls are achieved, solving the problem of loose cloth width in the existing technology. and the problem of uneven tension, which improves the cloth placing efficiency and ensures the stability of the cloth tension.
Patent Information
- Application Number
- CN202420492538.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing laying racks cannot be unrolled independently during the laying process. The rolls are easy to affect each other, and require manual adjustment, low efficiency, and the pressure of the roll cannot be adjusted linearly, resulting in loose web and insufficient tension. Equality problem.
A tension-stable cloth placing rack for wet wipes is designed, which adopts components such as lower beam, support column, upper beam, side longitudinal beam, cloth placing shaft, cloth pressing cylinder, cloth measuring sensor and automatic splicing device. Through the cloth measuring sensor The length of the cloth roll is monitored in real time, the cloth roll is automatically switched, the electrical proportional valve adjusts the air pressure, and the pressure sensor adjusts the cloth roll pressure to achieve stable control of the cloth tension.
It realizes the independent unwinding and automatic switching of cloth rolls, avoids the problems of loose cloth and uneven tension, improves the efficiency of cloth unwinding, and ensures the stability of cloth tension.
Smart Images

Figure CN222373974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile equipment, in particular to a tension-stabilized cloth placing rack for wet wipes. Background Art
[0002] At present, non-woven fabrics are also called non-woven fabrics or needle-punched cotton or needle-punched non-woven fabrics. They are made of polyester fiber and polyester fiber and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc. During the processing of non-woven fabrics, it is usually necessary to unwind the rolled non-woven fabrics and then process them into the required length specifications. When unwinding the non-woven fabrics, a cloth unwinding rack is required.
[0003] The existing cloth unwinding rack cannot realize independent unwinding during the cloth unwinding process. The cloth rolls are easy to affect each other and need to be adjusted manually, which is inefficient. In addition, the pressure of the cloth rolls cannot be linearly adjusted, which easily leads to loose cloth width and uneven tension.
[0004] In this regard, the utility model provides a tension-stabilized cloth placing rack for wet wipes to solve the problem. Utility Model Content
[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0006] Therefore, one purpose of the present invention is to provide a tension-stabilized cloth rack for wet wipes to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.
[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a tension-stable cloth placing rack for wet wipes, comprising a lower cross beam, the top of the lower cross beam is fixedly connected to a support column, the outer surface of the support column is fixedly connected to an upper cross beam, both ends of the bottom of the upper cross beam are fixedly connected to side longitudinal beams, both ends of the upper cross beam are fixedly connected to four cloth placing shafts, the outer surfaces of the eight cloth placing shafts are clamped with cloth rolls, both ends of the lower cross beam are fixedly connected to a bottom side beam, the opposite surfaces of the two bottom side beams are fixedly connected to four fixed seats, the outer surfaces of the eight fixed seats are rotatably connected to cloth pressing cylinders, the other ends of the eight cloth pressing cylinders are rotatably connected to connecting seats, and the tops of the eight connecting seats are fixedly connected to cloth pressing plates.
[0008] A further solution of the utility model is that one end of the eight cloth pressing supporting plates is rotatably connected to a rotating shaft, and the bottoms of the two rotating shafts are fixedly connected to the lower cross beam.
[0009] A further solution of the utility model is that the other ends of the eight cloth pressing plates are fixedly connected with cloth measuring sensors.
[0010] The technical effect achieved by adopting the above solution is that the transmitted length of the cloth roll can be monitored in real time and a signal can be sent.
[0011] A further solution of the utility model is that two automatic connecting devices are fixedly connected to the outer surface of the support column.
[0012] A further solution of the utility model is that a cloth placing buffer device is fixedly connected to the outer surface of the support column.
[0013] A further solution of the utility model is that a buffer fixing beam is fixedly connected to the top of the support column.
[0014] A further solution of the utility model is that two electric proportional valves are fixedly connected to the outer surface of the support column.
[0015] A further solution of the utility model is that two pressure sensors are fixedly connected to the outer surface of the buffer fixed beam.
[0016] The technical effect achieved by adopting the above solution is that the pressure sensor can sense the surface tension of the cloth roll and feed it back to the electric proportional valve.
[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0018] 1. There is a spacer in the middle of the cloth-releasing shaft of the device to ensure that the cloth rolls rotate independently without interfering with each other. The cloth measuring sensor will send a signal when the current cloth roll is almost used up, and the automatic docking device will switch to a new roll for use, avoiding the situation where the cloth width is loose and falling, deviation, uneven tension, etc. when the diameters of multiple cloth rolls are different.
[0019] 2. The pressure sensor of the device senses the tension of the cloth roll and feeds it back to the electrical proportional valve. The electrical proportional valve controls the air pressure of the cloth pressing cylinder through an electrical signal. The cloth pressing support plate can realize continuous and stepless adjustment of the cloth roll pressure to ensure that the tension of the cloth sent by the device is stably delivered to the rear equipment.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 This is a schematic diagram of the main body structure from a first viewing angle according to an embodiment of the utility model;
[0023] Figure 2 This is a schematic diagram of the second viewing angle structure of the main body according to an embodiment of the utility model;
[0024] Figure 3 It is a schematic diagram of the structure of the main body according to the third viewing angle of the embodiment of the utility model;
[0025] Figure 4 It is a schematic diagram of the main frame structure according to an embodiment of the utility model;
[0026] Figure 5 According to the embodiment of the present utility model Figure 2 Enlarged structural diagram at A in the middle.
[0027] In the figure: 1-lower crossbeam, 2-support column, 3-upper crossbeam, 4-side longitudinal beam, 5-cloth placing shaft, 6-cloth roll, 7-bottom side beam, 8-fixed seat, 9-cloth pressing cylinder, 10-connecting seat, 11-cloth pressing support plate, 12-rotating shaft, 13-cloth measuring sensor, 14-automatic connecting device, 15-cloth placing buffer device, 16-buffer fixed beam, 17-electric proportional valve, 18-pressure sensor. DETAILED DESCRIPTION
[0028] like Figures 1 to 5 As shown, a tension-stabilized cloth placing rack for wet wipes comprises a lower cross beam 1, the top of the lower cross beam 1 is fixedly connected to a support column 2, the outer surface of the support column 2 is fixedly connected to an upper cross beam 3, both ends of the bottom of the upper cross beam 3 are fixedly connected to side longitudinal beams 4, both ends of the upper cross beam 3 are fixedly connected to four cloth placing shafts 5, the outer surfaces of the eight cloth placing shafts 5 are clamped with cloth rolls 6, during normal operation of the machine, only one of the use roll and the spare roll is in operation, and two cloth rolls 6 can be placed on one cloth placing shaft 5. There is a spacer between the two cloth rolls 6, which are spaced a certain distance apart to ensure that the cloth rolls 6 do not interfere with each other when rotating. Both ends of the lower cross beam 1 are fixedly connected to the bottom side beams 7, and the opposite surfaces of the two bottom side beams 7 are fixedly connected to four fixed seats 8. The outer surfaces of the eight fixed seats 8 are rotatably connected to the cloth pressing cylinders 9, and the other ends of the eight cloth pressing cylinders 9 are rotatably connected to the connecting seats 10. The tops of the eight connecting seats 10 are fixedly connected to the cloth pressing supporting plates 11, and the cloth pressing cylinders 9 drive the cloth pressing supporting plates 11 to contact with the cloth rolls 6, thereby applying a certain resistance to the rotation of the cloth rolls 6 and balancing the unwinding tension.
[0029] One end of the eight cloth pressing plates 11 is rotatably connected to a rotating shaft 12 , and the bottoms of the two rotating shafts 12 are fixedly connected to the lower cross beam 1 .
[0030] The other ends of the eight cloth pressing plates 11 are all fixedly connected with cloth measuring sensors 13, which can monitor the conveyed length of the cloth roll 6 in real time and send signals.
[0031] Two automatic docking devices 14 are fixedly connected to the outer surface of the support column 2. When the roll in use or the spare roll is almost used up, the cloth measuring sensor 13 on the cloth pressing support plate 11 sends a signal, and the automatic docking device 14 is started, which will automatically switch to the new roll on the other cloth placing shaft 5 on the same side for continued use.
[0032] The outer surface of the support column 2 is fixedly connected with a cloth placing buffer device 15 , and after unwinding, the cloth is transferred to the back-end equipment via the automatic docking device 14 and the cloth placing buffer device 15 .
[0033] A buffer fixing beam 16 is fixedly connected to the top of the support column 2 .
[0034] Two electrical proportional valves 17 are fixedly connected to the outer surface of the support column 2. The electrical proportional valve 17 controls the air pressure of the cloth pressing cylinder 9 through electrical signals, thereby realizing continuous and stepless pressure regulation of the cloth pressing cylinder 9, and also realizing remote control and program control.
[0035] Two pressure sensors 18 are fixedly connected to the outer surface of the buffer fixed beam 16. The pressure sensor 18 senses the tension of the cloth width and feeds back to the control system. The control system adjusts the air pressure of the cloth pressing cylinder 9 by adjusting the electrical proportional valve 17, and adjusts the pressure of the cloth pressing support plate 11 on the cloth roll 6 in real time, thereby achieving stable control of the cloth width tension.
[0036] A tension-stabilized cloth-releasing rack for wet wipes, the working principle of which is as follows: an operator places a wet wipe cloth roll 6 on a cloth-releasing shaft 5, and two cloth rolls 6 can be placed on one cloth-releasing shaft 5. There is a spacer between the two cloth rolls 6, which are spaced at a certain distance to ensure that the cloth rolls 6 do not interfere with each other when rotating. After unwinding, they are transmitted to the back-end equipment through an automatic docking device 14 and a cloth-releasing buffer device 15. The cloth-pressing cylinder 9 drives the cloth-pressing support plate 11 to contact the cloth roll 6, applying a certain resistance to the rotation of the cloth roll 6 to balance the unwinding tension. There is a cloth-measuring sensor 13 on each cloth-pressing support plate 11. When the used roll or spare roll is almost used up, the cloth-measuring sensor 13 on the cloth-pressing support plate 11 sends a signal, and the automatic docking device 14 is started, which automatically switches to a new roll on the other cloth-releasing shaft 5 on the same side for continued use. The electric proportional valve 17 controls the air pressure of the cloth-pressing cylinder 9 through an electric signal, which can realize continuous and stepless pressure regulation of the cloth-pressing cylinder 9, and can also realize remote control and program control. To ensure automatic switching of raw materials without stopping the machine, during the normal operation of the machine, only one of the active roll and the spare roll is in operation. The electrical proportional valve 17, the pressure sensor 18, and the cloth pressing cylinder 9 are used in coordination to ensure that the tension of the cloth coming out of the device is stably transported to the rear equipment, avoiding the situation where the cloth loosens and falls, deviates, and has uneven tension when the diameters of multiple cloth rolls 6 are different.
[0037] Compared with the prior art, the present invention has the following beneficial effects:
[0038] 2. There is a spacer in the middle of the cloth-releasing shaft 5 of the device to ensure that the cloth rolls 6 rotate independently without interfering with each other. The cloth measuring sensor 13 will send a signal when the current cloth roll 6 is almost used up, and the automatic docking device 14 will switch to a new roll for use, avoiding the situation where the cloth width is loose and falling, deviation, uneven tension, etc. when the diameters of multiple cloth rolls 6 are different.
[0039] 2. The pressure sensor 18 of the device senses the tension of the cloth roll 6 and feeds it back to the electrical proportional valve 17. The electrical proportional valve 17 controls the air pressure of the cloth pressing cylinder 9 through an electrical signal. The pressure of the cloth roll 6 can be continuously and steplessly adjusted through the cloth pressing support plate 11, ensuring that the tension of the cloth delivered by the device is stably delivered to the rear equipment.
Claims
1. A tension-stabilized cloth rack for wet wipes, characterized in that: The invention comprises a lower cross beam (1), the top of the lower cross beam (1) is fixedly connected to a support column (2), the outer surface of the support column (2) is fixedly connected to an upper cross beam (3), the bottom ends of the upper cross beam (3) are fixedly connected to side longitudinal beams (4), the two ends of the upper cross beam (3) are fixedly connected to four cloth-releasing shafts (5), the outer surfaces of the eight cloth-releasing shafts (5) are clamped with cloth rolls (6), the two ends of the lower cross beam (1) are fixedly connected to bottom side beams (7), the opposite surfaces of the two bottom side beams (7) are fixedly connected to four fixed seats (8), the outer surfaces of the eight fixed seats (8) are rotatably connected to cloth-pressing cylinders (9), the other ends of the eight cloth-pressing cylinders (9) are rotatably connected to connecting seats (10), and the tops of the eight connecting seats (10) are fixedly connected to cloth-pressing support plates (11).
2. A tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: One end of each of the eight cloth pressing plates (11) is rotatably connected to a rotating shaft (12), and the bottoms of two rotating shafts (12) are fixedly connected to the lower crossbeam (1).
3. The tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: The other ends of the eight cloth pressing plates (11) are all fixedly connected with cloth measuring sensors (13).
4. The tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: Two automatic docking devices (14) are fixedly connected to the outer surface of the support column (2).
5. The tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: A cloth placing buffer device (15) is fixedly connected to the outer surface of the support column (2).
6. The tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: A buffer fixing beam (16) is fixedly connected to the top of the support column (2).
7. The tension-stabilized cloth rack for wet wipes according to claim 1, characterized in that: Two electric proportional valves (17) are fixedly connected to the outer surface of the support column (2).
8. The tension-stabilized cloth rack for wet wipes according to claim 6, characterized in that: Two pressure sensors (18) are fixedly connected to the outer surface of the buffer fixed beam (16).
Citation Information
Cited By
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