Blanket winding device

Abstract

The utility model relates to a blanket winding device which comprises a winding shaft and two oppositely-arranged frame bodies, a first driving roller, a second driving roller and a first cloth guide roller are arranged at the lower ends of the frame bodies, barbed leather is wound on the first driving roller and the second driving roller, guide blocking edges are arranged on the frame bodies, the two ends of the winding shaft are placed on the guide blocking edges, and the two ends of the winding shaft are placed on the guide blocking edges. The first driving roller and the second driving roller support a blanket roll on the winding shaft, the second driving roller drives the blanket roll to rotate, and a blanket to be wound is wound into the blanket roll under the action of the first driving roller after passing through the first cloth guide roller. The rolling device has the advantages that the barbed skin is wound on the first driving roller and the second driving roller, the rough layer is wrapped on the rolling shaft, friction force between a blanket and the first driving roller, friction force between the blanket and the second driving roller and friction force between the blanket and the rolling shaft can be increased, and the phenomenon that the end of a blanket roll is uneven due to deviation of the blanket in the rolling process is avoided; and the barbed skin can keep the blanket in a tightened state in the rolling process, so that wrinkles are avoided.

Description

Technical Field

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

[0002] During the blanket production process, semi-finished blankets need to be rolled up before being cut. Existing blanket rolling devices can easily cause one end of the blanket roll to be concave while the other end is convex. This makes it impossible to cut the blanket roll, and wrinkles are likely to appear, affecting blanket quality. Summary of the Invention

[0003] The utility model mainly solves the above problems and provides a blanket winding device which avoids uneven blanket rolling and wrinkles.

[0004] The technical solution adopted by the utility model to solve its technical problems is a blanket winding device, comprising a winding shaft and two oppositely arranged frames, the lower ends of the frames are provided with a first driving roller, a second driving roller and a first cloth guide roller, the first driving roller and the second driving roller are wrapped with prickles, the frames are provided with a guide edge, both ends of the winding shaft are placed on the guide edge, the first driving roller and the second driving roller support the blanket roll on the winding shaft, the second driving roller drives the blanket roll to rotate, and the blanket to be wound passes through the first cloth guide roller and is wound into the blanket roll under the action of the first driving roller.

[0005] As a preferred embodiment of the above scheme, the guide edge includes an inclined edge and a vertical edge from bottom to top. When the winding shaft is on the inclined edge, the axis of the winding shaft is on the mid-perpendicular line of the line connecting the axes of the first drive roller and the second drive roller.

[0006] As a preferred embodiment of the above solution, the winding shaft is wrapped with a rough layer for increasing the friction between the winding shaft and the felt roll.

[0007] As a preferred embodiment of the above solution, the winding directions of the prickles on the first driving roller and the second driving roller are opposite.

[0008] As a preferred embodiment of the above scheme, the first drive roller and the second drive roller are driven by a drive mechanism, which includes a motor, a gear box, a first transmission belt and a second transmission belt. The motor output shaft is connected to the gear box, the first transmission belt is arranged between the gear box output shaft and the second drive roller, and the first transmission belt is arranged between the second drive roller and the first drive roller.

[0009] As a preferred embodiment of the above scheme, the lower end of the frame is provided with an auxiliary support roller for supporting the felt roll when the felt roll is too large, and the felt to be rolled up passes through the auxiliary support roller and then around the first cloth guide roller.

[0010] The advantages of the present invention are: the first driving roller and the second driving roller are wrapped with a prickly skin, and the winding shaft is wrapped with a rough layer, which can increase the friction between the blanket and the first driving roller, the second driving roller and the winding shaft, and avoid the blanket from shifting during the winding process and causing the end of the blanket roll to be uneven. In addition, the prickly skin can also keep the blanket taut during the winding process to avoid wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the top view of the blanket winding device.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the blanket winding device.

[0013] Figure 3 A structural diagram of the frame.

[0014] 1-frame 2-guide baffle 3-blanket roll 4-winding shaft 5-first drive roller 9-second drive roller 7-auxiliary support roller 8-motor 9-gear box 10-first transmission belt 11-second transmission belt 12-first cloth guide roller. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be further described below with reference to the embodiments and the accompanying drawings.

[0016] Example:

[0017] This embodiment provides a blanket winding device, such as Figures 1 to 3 As shown, it includes a reel 4 and two opposing frames 1. Guide edges 2 are provided on the facing sides of the frames. Both ends of the reel 4 rest on the guide edges 2. The reel is used to reel in the blanket. The reel is wrapped with a rough layer for increasing friction with the blanket roll. The rough layer can be rubber or thorny leather. The lower end of the frame 1 is provided with a first drive roller 5, a second drive roller 6, and a first cloth guide roller 12. The first and second drive rollers 5 and 6 support the blanket roll 3 on the reel 4. The second drive roller 6 drives the blanket roll 3 to rotate. After the blanket to be reeled in passes through the first cloth guide roller 12, it is reeled into the blanket roll 3 under the action of the first drive roller 5. The first and second drive rollers 5 and 6 are wrapped with thorny leather. The thorny leather is provided with dense small thorns, which can increase the friction between the first and second drive rollers and the blanket. The thorny leather on the first and second drive rollers is wound in opposite directions.

[0018] The guide edge includes an inclined edge and a vertical edge from bottom to top. When the reel is on the inclined edge, the axis of the reel is located on the perpendicular midline of the line connecting the axes of the first drive roller and the second drive roller. Initially, the reel is located at the lower end of the inclined edge. As the diameter of the felt roll on the reel increases, the reel gradually moves upward along the inclined edge. Since the axis of the reel is located on the perpendicular midline of the line connecting the axes of the first drive roller and the second drive roller, the felt roll can always be in contact with the first drive roller and the second drive roller. The setting of the vertical edge can limit the diameter of the felt roll and prevent it from increasing without limit. In addition, an auxiliary support roller 7 is provided at the lower end of the frame 1 for supporting the felt roll when the felt roll is too large. The felt to be reeled passes through the auxiliary support roller 7 and then around the first guide roller.

[0019] In this embodiment, the first drive roller 5 and the second drive roller 6 are driven by a drive mechanism, which includes a motor 8, a gear box 9, a first transmission belt 10 and a second transmission belt 11. The output shaft of the motor 8 is connected to the gear box 9, the first transmission belt 10 is arranged between the output shaft of the gear box 9 and the second drive roller 6, and the first transmission belt 11 is arranged between the second drive roller 6 and the first drive roller 5.

[0020] The blanket winding device in this embodiment increases the friction between the winding shaft, the first drive roller, the second drive roller and the blanket by arranging a rough layer on the winding shaft and winding thorny leather on the first drive roller and the second drive roller, so that the blanket will not shift during the winding process and can remain taut, thereby avoiding unevenness and wrinkles on the end surface of the wound blanket roll.

[0021] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

Claims

1. A blanket winding device, characterized by: It includes a winding shaft and two oppositely arranged frames, the lower end of the frame is provided with a first driving roller, a second driving roller and a first cloth guide roller, the first driving roller and the second driving roller are wrapped with prickles, the frame is provided with a guide stop edge, both ends of the winding shaft are placed on the guide stop edge, the first driving roller and the second driving roller support the blanket roll on the winding shaft, the second driving roller drives the blanket roll to rotate, and the blanket to be wound passes through the first cloth guide roller and is rolled into the blanket roll under the action of the first driving roller.

2. The blanket winding device according to claim 1, characterized in that: The guide edge includes an inclined edge and a vertical edge from bottom to top. When the winding shaft is on the inclined edge, the axis of the winding shaft is located on the mid-perpendicular line of the line connecting the axis centers of the first driving roller and the second driving roller.

3. The blanket winding device according to claim 1, wherein: The winding shaft is wrapped with a rough layer for increasing the friction between the winding shaft and the felt roll.

4. The blanket winding device according to claim 1, wherein: The winding directions of the prickles on the first driving roller and the second driving roller are opposite.

5. The blanket winding device according to claim 1, characterized in that: The first drive roller and the second drive roller are driven by a drive mechanism, which includes a motor, a gear box, a first transmission belt and a second transmission belt. The motor output shaft is connected to the gear box, the first transmission belt is arranged between the gear box output shaft and the second drive roller, and the first transmission belt is arranged between the second drive roller and the first drive roller.

6. The blanket winding device according to claim 1, characterized in that: An auxiliary support roller is provided at the lower end of the frame for supporting the felt roll when the felt roll is too large. The felt to be rolled up passes through the auxiliary support roller and then around the first cloth guide roller.

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