Cloth winding device

Abstract

The utility model discloses a cloth winding device which comprises a bottom plate, two first supporting plates are fixed to one end of the bottom plate, two second supporting plates are fixed to the other end of the bottom plate, a center shaft is rotationally connected to the first supporting plates, two wall plates are fixed to the center shaft, four rotating shafts are rotationally connected between the two wall plates, and winding wheels are connected to the rotating shafts in a sleeved mode. Four first motors for driving the corresponding rotating shafts to rotate are arranged on the wall plate on one side, a mounting hole allowing the winding wheel to pass through is formed in the wall plate on the other side, a mounting block is inserted into the mounting hole and fixed to the wall plate through a screw, a rotating bearing is fixed to the center of the other side of the mounting block, a sleeve is fixed into the rotating bearing, and the rotating shaft is sleeved with the sleeve. One end of the rotating shaft is in spline connection with the sleeve. Two different kinds of cloth can be conveyed, the cloth can be taken down without shutdown, and the winding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth winding, in particular to a cloth winding device. Background Art

[0002] During the processing of fabric, the fabric needs to be rolled up, so a rolling device is required.

[0003] After searching, it was found that the Chinese utility model patent with authorization announcement number CN215047292U discloses a winding device for winding non-woven fabric base cloth. During winding, the driving rod rotates, driving the driving wheel to rotate. The driving wheel and the driven wheel are connected to the driven wheel by a belt. Therefore, the driven wheel is driven by the driving wheel and the belt to rotate, and the driven wheel drives the driven rod to rotate, thereby rotating the driven roller and winding the two sets of base cloth at the same time. The transmission between the driving wheel, the belt and the driven wheel solves the problem of low efficiency of the winding device.

[0004] However, the winding device in the above patent has the following problems: (1) although it can wind two sets of base fabrics at the same time, after the base fabrics are wound, the machine needs to be stopped and the base fabrics need to be removed before the next round of winding can be carried out, which reduces the winding efficiency; (2) only the same type of fabric can be wound at a time, and two different fabrics cannot be wound at the same time. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a cloth winding device to solve the problems mentioned in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A cloth winding device comprises a base plate, one end of which is fixed with two first support plates, and the other end of which is fixed with two second support plates, the two first support plates are rotatably connected with a central shaft, one of the first support plates is provided with a driving mechanism for driving the central shaft to rotate, two circular wall panels are fixed on the central shaft, four rotating shafts are rotatably connected between the two wall panels, two of the rotating shafts are symmetrically arranged on one side of the wall panel, and the other two rotating shafts are symmetrically arranged on the other side of the wall panel, a winding wheel is sleeved on the rotating shaft, and both ends of the winding wheel are connected to the rotating shaft by screws, away from the driving mechanism. Four first motors that drive the corresponding rotating shafts to rotate are provided on the wall panel on one side, and a mounting hole for accommodating the passage of the winding wheel is opened on the wall panel on the other side. A mounting block is inserted into the mounting hole, and a mounting ear is provided on the outer side of the mounting block, and the mounting ear is fixed to the wall panel by screws. A rotating bearing is fixed at the center of the other side of the mounting block, and a sleeve is fixed in the rotating bearing. One end of the rotating shaft is splined to the sleeve; two groups of upper and lower conveying roller groups are rotatably connected to the two second support plates, the upper conveying roller group corresponds to the upper winding wheel, and the lower conveying roller group corresponds to the lower winding wheel.

[0008] Preferably, the conveying roller group includes a first roller and a second roller, and the first roller and the second roller are both rotatably connected to two second support plates.

[0009] In the above technical solution, the two kinds of cloth are respectively wound on the corresponding winding wheels after passing through the second roller and the first roller of the two sets of conveying roller groups. The conveying of the cloth is more stable through the action of the second roller and the first roller.

[0010] Preferably, the conveying roller group also includes a tensioning roller and a tensioning cylinder. Vertical sliding holes are opened on the two second support plates. The sliding holes are located between the first roller and the second roller. A slider is slidably connected in the sliding hole. A tensioning roller is rotatably connected between the two sliders. There are two tensioning cylinders in each group of conveying rollers, which are respectively fixed to the outer side of the second support plate, and the telescopic ends of the tensioning cylinders are connected to the corresponding sliders.

[0011] In the above technical solution, if the cloth becomes loose during the conveying process, the tensioning cylinder is controlled to extend, driving the slider to descend, thereby driving the tensioning roller to descend to press the cloth, thereby achieving tension adjustment.

[0012] Preferably, the driving mechanism includes a second motor fixed on one of the first support plates, the second motor is connected to a transmission shaft through a coupling, the transmission shaft is connected to a driving wheel, one end of the central shaft is connected to a driven wheel, and the driving wheel and the driven wheel are connected by a transmission belt.

[0013] The above technical solution controls the operation of the second motor, and drives the central shaft to rotate through the cooperation of the driving wheel, transmission belt and driven wheel, thereby driving the wall panel to rotate, so that the winding wheel that has been wound up is rotated to the outside and the unwound winding wheel is rotated to the inside.

[0014] Preferably, a third support plate is provided on the bottom plate between the first support plate and the second support plate, and two guide rollers arranged up and down are rotatably connected to the third support plate.

[0015] In the above technical solution, the cloth is guided by the guide roller so that the two layers of cloth are respectively wound around the corresponding winding wheels.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) Two sets of conveying rollers convey two pieces of the same type of cloth, or two pieces of different types of cloth respectively. The two pieces of cloth are wound on two winding wheels provided on one side, respectively. The two pieces of cloth can be wound at the same time, and the winding of different kinds of cloth can be realized.

[0018] (2) When the two winding wheels on one side have completed winding, the central shaft is driven to rotate, so that the winding wheel that has completed winding turns to the side away from the second support plate and the cloth roll is removed, while the unwound winding wheel turns to the side close to the second support plate and performs the next round of winding. That is, the winding wheel that has completed winding is removed while winding, without the need to stop the machine, thereby improving the winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a left side view of the first support plate, wall plate and winding wheel;

[0021] Figure 3 This is a schematic diagram of the installation block;

[0022] Figure 4 Schematic diagram of the conveying trajectory of the cloth;

[0023] In the figure: 1-base plate, 2-first support plate, 3-second support plate, 4-center axis, 5-wall panel, 6-rotating shaft, 7-winding wheel, 8-first motor, 9-mounting hole, 10-mounting block, 11-rotating bearing, 12-sleeve, 13-first roller, 14-second roller, 15-tensioning roller, 16-tensioning cylinder, 17-slide hole, 18-slider, 19-second motor, 20-driving wheel, 21-driven wheel, 22-third support plate, 23-guide roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1 and Figure 2A cloth winding device includes a base plate 1, two first support plates 2 fixed at one end of the base plate 1, and two second support plates 3 fixed at the other end. A central shaft 4 is rotatably connected to the two first support plates 2, and one of the first support plates 2 is provided with a driving mechanism for driving the central shaft 4 to rotate. Specifically, the driving mechanism includes a second motor 19 fixed to one of the first support plates 2. The second motor 19 is connected to a transmission shaft via a coupling, and a driving pulley 20 is connected to the transmission shaft. A driven pulley 21 is connected to one end of the central shaft 4, and the driving pulley 20 and the driven pulley 21 are connected by a transmission belt. The operation of the second motor 19 is controlled, and the central shaft 4 can be driven to rotate through the cooperation of the driving pulley 20, the transmission belt, and the driven pulley 21.

[0027] like Figure 2 As shown, two circular wall panels 5 are fixed on the central shaft 4, and four rotating shafts 6 are rotatably connected between the two wall panels 5, two of which are symmetrically arranged on one side of the wall panel 5, and the other two rotating shafts 6 are symmetrically arranged on the other side of the wall panel 5. A winding wheel 7 is sleeved on the rotating shaft 6, and both ends of the winding wheel 7 are connected to the rotating shaft 6 by screws. Four first motors 8 that drive the corresponding rotating shafts 6 to rotate are provided on the wall panel 5 away from the side of the second motor. The first motor 8 is rotatably connected to one end of the corresponding rotating shaft 6, and a mounting hole 9 for accommodating the winding wheel 7 is opened on the wall panel 5 close to the side of the second motor. A mounting block 10 is inserted into the mounting hole 9, and a mounting ear is provided on the outer side of the mounting block 10, and the mounting ear is fixed to the wall panel 5 by screws. A rotary bearing 11 is fixed at the center of the other side of the mounting block 10, and a sleeve 12 is fixed in the rotary bearing 11. One end of the rotating shaft 6 is splined with the sleeve 12 (as shown in FIG. Figure 3 As shown, when the shaft 6 rotates, it drives the sleeve 12 to rotate within the rotary bearing 11. When the take-up wheel 7 needs to be removed, simply unscrew the screws, extract the mounting block 10 from the mounting hole 9, and then remove the screws on the take-up wheel 7. The take-up wheel 7 can then be pushed out of the mounting hole 9. Two sets of upper and lower conveyor rollers are rotatably connected to the two second support plates 3. The upper conveyor roller corresponds to the upper take-up wheel 7, and the lower conveyor roller corresponds to the lower take-up wheel 7.

[0028] like Figure 1 and Figure 4As shown, the conveyor roller assembly includes a first roller 13, a second roller 14, a tensioning roller 15, and a tensioning cylinder 16. The first roller 13 and the second roller 14 are both rotatably connected to the two second support plates 3. The two second support plates 3 have a vertical sliding hole 17 formed therein. The sliding hole 17 is located between the first roller 13 and the second roller 14. A slider 18 is slidably connected within the sliding hole 17. The tensioning roller 15 is rotatably connected between the two sliders 18. Each conveyor roller assembly has two tensioning cylinders 16, each fixed to the outer side of the second support plate 3, and the telescopic end of the tensioning cylinder 16 is connected to the corresponding slider 18. During the conveying process of the fabric, if the fabric becomes loose, the tensioning cylinder 16 is controlled to extend, driving the slider 18 to descend, thereby driving the tensioning roller 15 to descend, thereby compacting the fabric and adjusting the tension.

[0029] The working principle of this embodiment is:

[0030] After passing through two sets of conveyor rollers, the two sheets of fabric are wound around the two reel wheels 7 on one side of the wall panel. When the two reel wheels 7 on that side have completed reeling, the central shaft 4 is driven to rotate, causing the reel wheel 7 that has completed reeling to turn to the side away from the second support plate 3, while the reel wheel 7 that has not yet reeled turns to the side close to the second support plate 3 and begins the next round of reeling. While reeling, the screws on the mounting block 10 on the side where reeling is completed are unscrewed, and the mounting block 10 is removed from the mounting hole 9. Then, the screws at both ends of the reel wheel 7 are unscrewed, and the reel wheel 7 is pushed again, causing it to slide out of the mounting hole 9, thereby completing the unloading of the fabric. The reel wheel that has completed reeling can be removed while the fabric is being reeled, without the need to stop the machine, thereby improving the reeling efficiency.

[0031] Example 2

[0032] Based on Example 1, a third support plate 22 is provided on the base plate 1 between the first support plate 2 and the second support plate 3. Two guide rollers 23 arranged one above the other are rotatably connected to the third support plate 22. The guide rollers 23 guide the fabric so that the two layers of fabric are wound around their respective reel wheels.

[0033] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth winding device, characterized in that: The invention comprises a bottom plate (1), wherein two first support plates (2) are fixed to one end of the bottom plate (1), and two second support plates (3) are fixed to the other end. A central shaft (4) is rotatably connected to the two first support plates (2). A driving mechanism for driving the central shaft (4) to rotate is provided on one of the first support plates (2). Two circular wall panels (5) are fixed to the central shaft (4). Four rotating shafts (6) are rotatably connected between the two wall panels (5), wherein two rotating shafts (6) are symmetrically arranged on one side of the wall panel (5), and the other two rotating shafts (6) are symmetrically arranged on the other side of the wall panel (5). A winding wheel (7) is sleeved on the rotating shaft (6), and both ends of the winding wheel (7) are connected to the rotating shaft (6) by screws. The wall panel (5) on the side away from the driving mechanism is provided with a rotating shaft (6). Four first motors (8) are provided on the mounting plate for driving the corresponding rotating shafts (6) to rotate. A mounting hole (9) for accommodating the winding wheel (7) is provided on the wall panel (5) on the other side. A mounting block (10) is inserted into the mounting hole (9). The outer side of the mounting block (10) is provided with a mounting ear, and the mounting ear is fixed to the wall panel (5) by screws. A rotary bearing (11) is fixed at the center of the other side of the mounting block (10). A sleeve (12) is fixed in the rotary bearing (11). One end of the rotating shaft (6) is spline-connected to the sleeve (12). Two groups of upper and lower conveying roller groups are rotatably connected to the two second support plates (3). The upper conveying roller group corresponds to the upper winding wheel (7), and the lower conveying roller group corresponds to the lower winding wheel (7).

2. The cloth winding device according to claim 1, characterized in that: The conveying roller group comprises a first roller (13) and a second roller (14), and the first roller (13) and the second roller (14) are both rotatably connected to the two second support plates (3).

3. The cloth winding device according to claim 2, characterized in that: The conveying roller group also includes a tensioning roller (15) and a tensioning cylinder (16). A vertical sliding hole (17) is opened on the two second support plates (3). The sliding hole (17) is located between the first roller (13) and the second roller (14). A slider (18) is slidably connected in the sliding hole (17). The tensioning roller (15) is rotatably connected between the two sliders (18). There are two tensioning cylinders (16) in each group of conveying rollers, which are respectively fixed to the outer side of the second support plate (3), and the telescopic end of the tensioning cylinder (16) is connected to the corresponding slider (18).

4. The cloth winding device according to claim 3, characterized in that: The driving mechanism comprises a second motor (19) fixed on a first support plate (2); the second motor (19) is connected to a transmission shaft via a coupling; a driving wheel (20) is connected to the transmission shaft; one end of the central shaft (4) is connected to a driven wheel (21); the driving wheel (20) and the driven wheel (21) are connected via a transmission belt.

5. The cloth winding device according to claim 4, characterized in that: A third support plate (22) is provided on the bottom plate (1) between the first support plate (2) and the second support plate (3), and two guide rollers (23) arranged up and down are rotatably connected to the third support plate (22).

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