Cloth rolling machine capable of reversely spreading cloth

Abstract

The utility model provides a cloth rolling machine capable of reversely spreading cloth, which is simple in structure and capable of spreading the cloth with an upward hemming direction, and comprises a rack, a first upper cloth guide roller, a second upper cloth guide roller and a redirection roller, and the first upper cloth guide roller, the second upper cloth guide roller and the redirection roller are arranged at the upper end of the rack. The redirection roller is rotationally arranged on the rack and located below the first upper cloth guide roller and the second upper cloth guide roller, a fixing rod located above the cloth cover is arranged on the rack, and a cloth spreading device used for spreading the upward cloth cover is arranged on the fixing rod.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth rolling machines, in particular to a cloth rolling machine capable of spreading cloth in reverse. Background Art

[0002] Double-sided circular knitting machines on the market have upper and lower needle cylinders. Once the spandex in the upper needle cylinder exceeds that in the lower needle cylinder, the rolled edge of the fabric will face upward. However, conventional spreading devices on the market are located below the fabric, and the spreading wheels on the spreading devices spread the fabric with the rolled edge facing downward. Therefore, it is impossible to spread the fabric with the rolled edge facing upward, resulting in problems with normal winding.

[0003] For solving this problem, the present invention arises therefrom. Utility Model Content

[0004] Therefore, in order to solve the above problems, the present invention proposes a cloth rolling machine with a simple structure, which can spread cloth with the curling direction facing upward and can also spread cloth in reverse.

[0005] In order to solve the above technical problems, the solution adopted by the utility model is: a cloth winding machine capable of spreading cloth in reverse, comprising a frame, a first upper cloth guide roller, a second upper cloth guide roller, and a redirecting roller arranged at the upper end of the frame, a plurality of winding rollers are provided at the lower end of the frame, the redirecting roller is rotatably arranged on the frame and is located below the first upper cloth guide roller and the second upper cloth guide roller, the frame is provided with a fixed rod located above the cloth surface, and the fixed rod is provided with a spreading device for spreading the upward cloth surface.

[0006] A further improvement is that the spreading device includes a fixed plate, two spreading wheels are rotatably provided on the fixed plate, the spreading wheels resist the upper end surface of the cloth surface, elastic belts are provided between the spreading wheels, a driving device for driving the spreading wheels to rotate is provided on the fixed plate, and a fixing device is provided between the fixed plate and the fixed rod to fix the fixed plate to the fixing device.

[0007] A further improvement is that the fixing device includes a fixing frame, one end of the fixing frame is arranged on the fixing plate, an L-shaped snap-fitting opening for engaging the fixing rod is provided between the other end of the fixing frame and the fixing plate, and an anti-detachment device is provided on the fixing frame to prevent the fixing rod from escaping from the snap-fitting opening.

[0008] A further improvement is that the anti-slip device is composed of a plurality of fixed screws, which are threadedly provided on the fixed frame, and the screws resist the fixed rods.

[0009] A further improvement is that it also includes two guide wheels, which are respectively arranged on the fixed plate, and the guide wheels are respectively arranged on the fixed plate in an upper and lower manner, and the guide wheels are located between the two spreading wheels.

[0010] A further improvement is that it also includes a connecting rod that matches two guide wheels and one spreading wheel, and a positioning plate is extended outward from the fixed plate. One end of the connecting rod is locked on the positioning plate by a screw, and the other end of the connecting rod is arranged on the other side of the fixed plate and is connected to the guide wheel and the spreading wheel by bolts.

[0011] A further improvement is that a shock-absorbing spring is sleeved on the screw rod, and the shock-absorbing spring is located between the positioning plate and the screw rod.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are:

[0013] The structure is simple and can spread out the cloth with the curling edge facing upward. The spreading device is arranged above the cloth surface so that the spreading wheel resists the upper end of the cloth surface, so that when the cloth surface is rolled up, the cloth surface facing upward can be spread out so that the cloth surface will not fold upward, thereby allowing the cloth surface to be rolled up flatly, which is conducive to smooth rolling of the cloth surface and can facilitate winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a cloth rolling machine capable of reverse spreading according to an embodiment of the present utility model.

[0015] Figure 2 It is a structural schematic diagram of the spreading device of an embodiment of the utility model.

[0016] Figure 3 It is a side structural diagram of the spreading device according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0017] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0018] refer to Figure 1-Figure 3 The embodiment of the present invention discloses: a cloth winding machine capable of spreading cloth in reverse, comprising a frame 1, a first upper cloth guide roller 2, a second upper cloth guide roller 3, and a redirecting roller 5 arranged at the upper end of the frame 1, a plurality of winding rollers 4 are provided at the lower end of the frame 1, the redirecting roller 5 is rotatably arranged on the frame 1 and is located below the first upper cloth guide roller 2 and the second upper cloth guide roller 3, a fixed rod 10 is provided on the frame 1 and is located above the cloth surface, and a spreading device for spreading the upward cloth surface is provided on the fixed rod 10.

[0019] Specifically, the cloth spreading device includes a fixed plate 6 and a fixed frame 9. Two cloth spreading wheels 8 are rotatably provided on the fixed plate 6. The cloth spreading wheels 8 resist the upper end surface of the cloth surface. An elastic belt 7 is provided between the cloth spreading wheels 8. The fixed plate 6 is provided with a driving motor for driving the cloth spreading wheels 8 to rotate. One end of the fixed frame 9 is provided on the fixed plate 6. An L-shaped engaging opening 101 for engaging a fixing rod 10 is provided between the other end of the fixed frame 9 and the fixed plate 6. The fixed frame 9 is provided with two fixing screws 14 that prevent the fixing rod 10 from disengaging from the engaging opening 101. The fixing screws 14 are threaded through the fixed frame 9, and the screws resist the fixing rod 10. When in use, the cloth winding direction is changed by the redirecting roller 5, so that the cloth spreading device is located above the cloth surface, and then the cloth spreading wheel 8 on the cloth spreading device resists the cloth surface and is located at the upper end of the cloth surface, so that when the cloth surface is rolled up, the cloth spreading wheel 8 rotates to spread the upward cloth surface, so that the cloth surface will not fold upward, so that the cloth surface can be rolled up flat, which is conducive to rolling up.

[0020] In order to better spread the cloth, two guide wheels 12 are also included. The guide wheels 12 are respectively arranged on the fixed plate 6. The guide wheels 12 are respectively arranged on the fixed plate 6 in an upper and lower arrangement. The guide wheels 12 are located between the two spreading wheels 8. Among them, one guide wheel 12 resists the cloth surface, which can better spread the cloth surface, and the other guide wheel 12 can better drive the spreading wheel 8 to rotate.

[0021] In order to facilitate the installation of the spreading wheel 8 and the guide wheel 12, a connecting rod 15 is also included to match the two guide wheels 12 and one spreading wheel 8. A positioning plate 13 is extended outward from the fixed plate 6. One end of the connecting rod 15 is locked on the positioning plate 13 through a screw 14, and the other end of the connecting rod 15 is provided on the other side of the fixed plate 6 and is connected to the guide wheel 12 and the spreading wheel 8 by bolts.

[0022] In order to spread the cloth better, a shock-absorbing spring 15 is sleeved on the screw rod 14 , and the shock-absorbing spring 15 is located between the positioning plate and the screw rod 14 .

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection claimed in the present invention is defined by the attached claims and their equivalents.

Claims

1. A cloth winding machine capable of reverse spreading, comprising a frame, a first upper cloth guide roller and a second upper cloth guide roller provided at the upper end of the frame, and a plurality of winding rollers provided at the lower end of the frame, characterized in that: It also includes a redirecting roller, which is rotatably arranged on the frame and located below the first upper cloth guide roller and the second upper cloth guide roller. The frame is provided with a fixing rod located above the cloth surface, and the fixing rod is provided with a spreading device for spreading the upward cloth surface.

2. The cloth rolling machine capable of reverse spreading according to claim 1, characterized in that: The spreading device includes a fixed plate, on which two spreading wheels are rotatably provided, the spreading wheels resisting the upper end surface of the cloth surface, elastic belts are provided between the spreading wheels, a driving device for driving the spreading wheels to rotate is provided on the fixed plate, and a fixing device for fixing the fixed plate to the fixing rod is provided between the fixed plate and the fixing rod.

3. The cloth rolling machine capable of reverse spreading according to claim 2, characterized in that: The fixing device includes a fixing frame, one end of which is arranged on the fixing plate, an L-shaped snap-fitting opening for snapping the fixing rod is provided between the other end of the fixing frame and the fixing plate, and an anti-dropping device is provided on the fixing frame to prevent the fixing rod from escaping from the snap-fitting opening.

4. The cloth winding machine capable of reverse spreading according to claim 3, characterized in that: The anti-slip device comprises: a plurality of fixing screw rods, wherein the fixing screw rods are threadedly provided on the fixing frame, and the screw rods resist the fixing rods.

5. The cloth winding machine capable of reverse spreading according to claim 3, characterized in that: The utility model further comprises two guide wheels, which are respectively arranged on the fixed plate, and the guide wheels are respectively arranged on the fixed plate in an upper and lower manner, and the guide wheels are located between the two spreading wheels.

6. The cloth winding machine capable of reverse spreading according to claim 5, characterized in that: It also includes a connecting rod that matches two guide wheels and a spreading wheel. A positioning plate is extended outward from the fixed plate. One end of the connecting rod is locked on the positioning plate by a screw, and the other end of the connecting rod is arranged on the other side of the fixed plate and is connected to the guide wheel and the spreading wheel by bolts.

7. The cloth winding machine capable of reverse spreading according to claim 6, characterized in that: A shock-absorbing spring is sleeved on the screw rod, and the shock-absorbing spring is located between the positioning plate and the screw rod.

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