Tension-adjustable cloth rolling machine

Abstract

The utility model discloses a tension-adjustable cloth rolling machine, which comprises a base, a tension adjusting mechanism, a cloth rolling mechanism and a guide component, the guide component is arranged on the base, the tension adjusting mechanism is arranged in the guide component, and the cloth rolling mechanism is arranged on one side of the guide component on the base. The tension adjusting mechanism comprises a tension sensor, a floating roller and a linear motion module, the linear motion module is arranged on the base and comprises a linear motion table A capable of performing linear motion, a motion frame is fixedly connected to the linear motion table A, and the tension sensor is fixedly connected to the motion frame; the tension sensor is fixedly connected with a bearing seat, the bearing seat is rotatably connected with a floating roller, and at the moment, the base is further provided with a limiting mechanism matched with the cloth rolling mechanism. The utility model relates to the technical field of cloth rolling machines, and has the characteristics that the tension can be adjusted in real time, the blanking is convenient, and the cloth rolling deviation can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cloth reel machine technical field, and specifically is a cloth reel machine with adjustable tension. BACKGROUND

[0002] With the rapid development of modern textile industry and automation production, as one of the key production equipment, the cloth reel machine plays an important role in the process of cloth winding and storage. Although the traditional cloth reel machine can complete the winding of cloth, it has some problems such as inaccurate tension control, unstable winding quality, etc., which leads to uneven winding of cloth and even affects the subsequent packaging and use effect. Therefore, how to improve the automation degree and stability of the cloth reel machine, especially in the aspect of tension control, has become a hot spot in the development of industry technology.

[0003] At present, most cloth reel machines rely on mechanical structure for tension adjustment, and usually achieve rough control of tension through simple mechanical adjusting device. For example, the cloth reel machine with adjustable tension disclosed in the announcement No. CN 220596489 U. Although this method can meet the basic winding requirements, it is easy to produce cloth tension fluctuation and affect the winding quality of cloth due to the lack of fine adjustment of tension. SUMMARY

[0004] In view of the above deficiencies in the prior art, the utility model aims to provide a cloth reel machine which can adjust tension in real time, facilitate discharging, and avoid cloth winding deviation.

[0005] The utility model adopts the technical scheme of a cloth reel machine with adjustable tension, which comprises a base, a tension adjusting mechanism, a cloth winding mechanism and a guide assembly. The guide assembly is arranged on the base, and the tension adjusting mechanism is arranged in the guide assembly. The cloth winding mechanism is arranged on one side of the guide assembly on the base.

[0006] The tension adjusting mechanism comprises a tension sensor, a floating roller and a linear motion module. The linear motion module is arranged on the base and comprises a linear motion table A capable of moving linearly. The linear motion table A is fixedly connected with a moving frame, and the moving frame is fixedly connected with the tension sensor. The tension sensor is fixedly connected with a bearing seat, and the bearing seat is rotatably connected with the floating roller.

[0007] In the above technical solution, the linear motion module includes a sliding column, a lead screw A, a worm gear, a worm wheel, and a motor A. The sliding column is fixedly connected to both ends of the motion frame on the base. The linear motion table A is slidably connected to the sliding column. The lead screw A is threadedly connected to each set of linear motion tables A. The bottom end of the lead screw A is fixedly connected to a worm wheel. The worm gear is rotatably connected to each set of worm wheels on the base. The worm gear meshes with the worm wheel. The two sets of worm gears are fixedly connected through a transmission shaft A. The motor A is fixedly connected to the base, and the motor A is poweredly connected to the transmission shaft A.

[0008] Both the motor A and the tension sensor are electrically connected to a controller.

[0009] In the above technical solution, the fabric rolling mechanism includes a motor B, a chain drive component, and a fabric rolling roller. Two sets of fabric rolling rollers are rotatably connected to the base, and the two sets of fabric rolling rollers are poweredly connected to each other through the chain drive component. The motor B is fixedly connected to the base, and the motor B is poweredly connected to one of the sets of fabric rolling rollers.

[0010] In the above technical solution, the base is equipped with a limiting mechanism matching the fabric rolling mechanism. The limiting mechanism includes a lead screw B, a lead screw C, a motor C, and a linear motion table B. A guide rail is fixedly connected to the bottom of the fabric rolling roller on the base. Two sets of linear motion tables B are slidably connected to the guide rail. One set of linear motion tables B is threadedly connected to the lead screw B, and the other set of linear motion tables B is threadedly connected to the lead screw C. The lead screw B and the lead screw C are fixedly connected through a transmission shaft B. The motor C is fixedly connected to the base and is poweredly connected to the lead screw B.

[0011] Each set of linear motion tables B is fixedly connected to a connecting frame, and each set of connecting frames is fixedly connected to a limiting plate, which is located between the tops of the two sets of fabric rolling rollers.

[0012] In the above technical solution, the guiding component includes a roller frame and a guide roller. Multiple sets of the roller frames are fixedly connected to the base, and the guide roller is rotatably connected to each set of the roller frames.

[0013] The beneficial effects of this utility model are:

[0014] 1. Motor A can drive lead screw A to rotate, thereby causing linear motion table A to drive motion table to move up and down, ultimately making precise adjustment of the height of floating roller. The tension sensor monitors the tension change of the fabric in real time, and the controller controls the operation of motor A based on the data of tension sensor, thereby adjusting the tension in real time and reducing the impact of tension fluctuation on winding quality.

[0015] 2. The winding roller can be placed between the two sets of cloth winding rollers, driven by motor B to rotate synchronously and in the same direction, and the cloth winding roller is rotated by friction force. The rotating cloth winding roller can wind the cloth, and when the winding is completed, the cloth is cut off, and the cloth roll can be directly taken down. The cloth winding mechanism facilitates the discharge of the cloth roll;

[0016] 3. A limiting mechanism is also provided, which can drive screw B and screw C to rotate through motor C, so that the two sets of linear motion tables B can move closer to or away from each other, so that the two sets of limiting plates can move closer to or away from each other. The winding roller can be placed between the two sets of limiting plates to limit the position of the winding roller, so as to avoid the offset of the cloth during winding, and to cause the final cloth roll material to be irregular, thereby affecting the subsequent packaging work. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of another view of the utility model;

[0019] Figure 3 It is a structure schematic view of the tension adjusting mechanism in the utility model;

[0020] Figure 4 It is a structure schematic view of the cloth winding mechanism in the utility model.

[0021] In the drawing: 100 base, 200 tension adjusting mechanism, 201 tension sensor, 202 floating roller, 203 linear motion module, 204 linear motion table A, 205 moving frame, 206 bearing seat, 207 sliding column, 208 screw A, 209 worm, 210 worm wheel, 211 motor A, 212 transmission shaft A, 300 cloth winding mechanism, 301 motor B, 302 chain transmission part, 303 cloth winding roller, 400 guide assembly, 401 roller frame, 402 guide roller, 500 limiting mechanism, 501 screw B, 502 screw C, 503 motor C, 504 linear motion table B, 505 guide rail, 506 transmission shaft B, 507 connecting frame, 508 limiting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figure 14. The tension-adjustable cloth winding machine comprises a base 100, a tension adjustment mechanism 200, a cloth winding mechanism 300 and a guide assembly 400. First, the guide assembly 400 is arranged on the base 100. The guide assembly 400 comprises roller frames 401 and guide rollers 402. A plurality of roller frames 401 are fixedly connected to the base 100. Each roller frame 401 is rotatably connected with a guide roller 402.

[0024] The tension adjustment mechanism 200 is arranged in the guide assembly 400 on the base 100. The tension adjustment mechanism 200 comprises a tension sensor 201, a floating roller 202 and a linear motion module 203. The linear motion module 203 comprises a linear motion table A 204 which can move linearly. The linear motion table A 204 is fixedly connected with a motion frame 205. The tension sensor 201 is fixedly connected to the motion frame 205. A bearing seat 206 is fixedly connected to the tension sensor 201. The floating roller 202 is rotatably connected to the bearing seat 206. The motion frame 205 can be lifted and lowered by the linear motion module 203, so that the floating roller 202 at the upper part also moves up and down. When the cloth passes through the floating roller 202, the tension can be adjusted by adjusting the height of the floating roller 202.

[0025] More specifically, the linear motion module 203 further comprises sliding columns 207, lead screws A 208, worms 209, worm gears 210 and a motor A 211. The sliding columns 207 are fixedly connected to the base 100 at both ends of the motion frame 205. The linear motion table A 204 is slidingly connected to the sliding column 207. The lead screw A 208 is threadedly connected to each linear motion table A 204. The worm gear 210 is fixedly connected to the bottom end of the lead screw A 208. The worm 209 is rotatably connected to the base 100 corresponding to each worm gear 210. The worm 209 is meshingly connected with the worm gear 210. The two worms 209 are fixedly connected by a transmission shaft A 212. The motor A 211 is fixedly connected to the base 100 and is power-connected with the transmission shaft A 212. Thus, the worm 209 can be rotated by the motor A 211, so that the worm 209 drives the worm gear 210 to rotate, and finally the lead screw A 208 rotates. When the lead screw A 208 rotates, the linear motion table A 204 can move up and down on the sliding column 207. The height of the linear motion table A 204 can be accurately adjusted by the lead screw transmission mode, so that the height of the floating roller 202 can be accurately adjusted, and the tension of the cloth can be accurately adjusted. The self-locking effect of the worm 209 and the worm gear 210 makes the linear motion table A 204 more stable after moving to a position, avoiding displacement and causing defects in the tension.

[0026] Of course, the motor A211 and the tension sensor 201 are electrically connected with a controller, which can be a PLC controller, so that the tension sensor 201 can transmit the tension data to the controller in real time, and the controller can automatically control the motor A211 to work according to the signal and program, so as to adjust the tension;

[0027] Furthermore, the base 100 is provided with a limiting mechanism 500 matched with the cloth winding mechanism 300, the limiting mechanism 500 comprises a lead screw B501, a lead screw C502, a motor C503 and a linear motion table B504, the bottom of the base 100 is fixedly connected with a guide rail 505, the guide rail 505 is slidably connected with two groups of linear motion tables B504, one of the linear motion tables B504 is threadedly connected with the lead screw B501, the other linear motion table B504 is threadedly connected with the lead screw C502, the lead screw B501 and the lead screw C502 are fixedly connected through a transmission shaft B506, the base 100 is fixedly connected with the motor C503, the motor C503 is power-connected with the lead screw B501, and each linear motion table B504 is fixedly connected with a connecting frame 507, each connecting frame 507 is fixedly connected with a limiting plate 508, the limiting plate 508 is located between the top of the two groups of cloth winding rollers 303, so that the motor C503 can drive the lead screw B501 and the lead screw C502 to rotate, so that the two groups of linear motion tables B504 can move towards or away from each other, so that the two groups of limiting plates 508 can move towards or away from each other, the winding roller can be placed between the two groups of limiting plates 508, so as to limit the position of the winding roller, avoid the shift of the cloth during winding, and cause the final cloth roll to be irregular, which affects the subsequent packaging work.

[0028] Furthermore, the base 100 is provided with a limiting mechanism 500 matched with the cloth winding mechanism 300, the limiting mechanism 500 comprises a lead screw B501, a lead screw C502, a motor C503 and a linear motion table B504, the bottom of the base 100 is fixedly connected with a guide rail 505, the guide rail 505 is slidably connected with two groups of linear motion tables B504, one of the linear motion tables B504 is threadedly connected with the lead screw B501, the other linear motion table B504 is threadedly connected with the lead screw C502, the lead screw B501 and the lead screw C502 are fixedly connected through a transmission shaft B506, the base 100 is fixedly connected with the motor C503, the motor C503 is power-connected with the lead screw B501, and each linear motion table B504 is fixedly connected with a connecting frame 507, each connecting frame 507 is fixedly connected with a limiting plate 508, the limiting plate 508 is located between the top of the two groups of cloth winding rollers 303, so that the motor C503 can drive the lead screw B501 and the lead screw C502 to rotate, so that the two groups of linear motion tables B504 can move towards or away from each other, so that the two groups of limiting plates 508 can move towards or away from each other, the winding roller can be placed between the two groups of limiting plates 508, so as to limit the position of the winding roller, avoid the shift of the cloth during winding, and cause the final cloth roll to be irregular, which affects the subsequent packaging work.

[0029] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0030] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A tension-adjustable cloth winding machine comprising a base (100), a tension adjustment mechanism (200), a cloth winding mechanism (300) and a guide assembly (400), characterized in that: The base (100) is provided with the guide assembly (400), the guide assembly (400) is provided with the tension adjusting mechanism (200), and one side of the base (100) is provided with the cloth winding mechanism (300). The tension adjusting mechanism (200) comprises a tension sensor (201), a floating roller (202) and a linear motion module (203), the base (100) is provided with the linear motion module (203), the linear motion module (203) comprises a linear motion table A (204) capable of moving linearly, the linear motion table A (204) is fixedly connected with a moving frame (205), the moving frame (205) is fixedly connected with the tension sensor (201), the tension sensor (201) is fixedly connected with a bearing seat (206), and the bearing seat (206) is rotatably connected with the floating roller (202).

2. A tension adjustable cloth reel according to claim 1, characterized in that: The linear motion module (203) comprises a sliding column (207), a lead screw A (208), a worm (209), a worm wheel (210) and a motor A (211), the base (100) is fixedly connected with the sliding column (207) at both ends of the moving frame (205), the sliding column (207) is slidably connected with the linear motion table A (204), each group of the linear motion table A (204) is threadedly connected with the lead screw A (208), the bottom end of the lead screw A (208) is fixedly connected with the worm wheel (210), the base (100) is rotatably connected with the worm (209) corresponding to each group of the worm wheel (210), the worm (209) is meshedly connected with the worm wheel (210), two groups of the worm (209) are fixedly connected through a transmission shaft A (212), the base (100) is fixedly connected with the motor A (211), and the motor A (211) is power-connected with the transmission shaft A (212). The motor A (211) and the tension sensor (201) are electrically connected with a controller.

3. The tension-adjustable cloth winding machine according to claim 1, characterized in that: The cloth winding mechanism (300) comprises a motor B (301), a chain transmission member (302) and a cloth winding roller (303), the base (100) is rotatably connected with two groups of the cloth winding roller (303), the two groups of the cloth winding roller (303) are power-connected through the chain transmission member (302), the base (100) is fixedly connected with the motor B (301), and the motor B (301) is power-connected with one group of the cloth winding roller (303).

4. A tension adjustable cloth reel according to claim 3, characterized in that: The base (100) matches the cloth winding mechanism (300) is equipped with limiting mechanism (500), the limiting mechanism (500) includes lead screw B (501), lead screw C (502), motor C (503), linear motion table B (504), the bottom fixedly connected with guide rail (505) on the base (100) located the bottom of cloth winding roller (303), the guide rail (505) is slidably connected with two groups linear motion table B (504), one group linear motion table B (504) is threadedly connected with the lead screw B (501) on one group, another group linear motion table B (504) is threadedly connected with the lead screw C (502) on another group, the lead screw B (501) and the lead screw C (502) are fixedly connected by transmission shaft B (506), the base (100) is fixedly connected with motor C (503), and the motor C (503) is power connected with the lead screw B (501). Each group linear motion table B (504) is fixedly connected with connecting frame (507), and each group connecting frame (507) is fixedly connected with limiting plate (508), and the limiting plate (508) is located between the top of two groups cloth winding roller (303).

5. The tension-adjustable cloth winding machine according to claim 1, characterized in that: The guide assembly (400) includes roller frame (401) and guide roller (402), and a plurality of roller frames (401) are fixedly connected on the base (100), and the guide roller (402) is rotatably connected on each group of roller frames (401).

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