High-efficient roll back cloth roll support

Abstract

The utility model discloses a cloth roll support for high -efficient unwinding, relate to textile equipment field, and its technical scheme main points are: including two support plates, be equipped with two roll axes and two limit rods between two support plates, the length of roll axis and the length of limit rod are all greater than the length of cloth roll and less than the length of cloth roll twice, and the axis of limit rod is higher than the highest point of roll axis, and the same limit board is sleeved on limit rod and roll axis, and the limit board slides between two support plates, and the top surface fixedly connected with mobile support of limit board, and the top surface fixedly connected with fixed support of support plate, and the top surface of mobile support is equipped with the limit block for restricting cloth roll one end sliding. The utility model discloses through fixed support and mobile support to support the both ends of pre -place cloth roll, realize the pre -loading next cloth roll in the process of waiting cloth roll unwinding, load next cloth roll after the completion of the last cloth roll unwinding, shorten the interval length between twice unwinding work, improve the unwinding work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment, and more specifically, it relates to a high-efficiency unwinding cloth roll support. Background Technology

[0002] Unwinding is the process of changing rolled fabric into loose fabric, making it easier to handle for dyeing and finishing. Generally, the fabric is first pulled out by rotating the roll, and then the fabric is shaken off onto a trolley by a swing arm mechanism. Because of the back-and-forth swing of the swing arm, the fabric on the trolley is scattered, which facilitates subsequent processing steps.

[0003] The existing unwinding process requires a support frame to hold the fabric roll. The unwinding machine pulls the fabric roll from above, causing the fabric roll to rotate on the support frame. However, most existing supports are single-station designs. During the unwinding process, the operator must wait for the current fabric roll to be completely unwound before installing the next roll of fabric onto the support frame. The installation time is relatively long, which affects the unwinding efficiency when a large number of fabric rolls need to be unwound. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-efficiency unwinding cloth roll support.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-efficiency unwinding fabric roll support, comprising two support plates, two rollers and two limiting rods disposed between the two support plates, the length of the rollers and the length of the limiting rods being greater than the length of the fabric roll but less than twice the length of the fabric roll, the axis of the limiting rods being higher than the highest point of the rollers, the limiting rods and the rollers being fitted with the same limiting plate, the limiting plate sliding between the two support plates, a movable bracket being fixedly connected to the top surface of the limiting plate, a fixed bracket being fixedly connected to the top surface of the support plates, the width of the movable bracket being greater than the width of the fixed bracket, and a limiting block for restricting the sliding of one end of the fabric roll being provided on the top surface of the movable bracket.

[0006] The present invention is further configured such that: the limiting block is detachably connected to the top surface of the movable bracket by means of plug-in connection, and the top surface of the movable bracket is provided with a plurality of slots for the limiting block to be inserted.

[0007] The present invention is further configured such that baffles are fixedly connected to both sides of the top surface of the movable support.

[0008] The present invention is further configured such that: a surrounding plate is fixedly connected to the side of the fixed bracket away from the movable bracket, and the cross-section of the surrounding plate is semi-circular.

[0009] The present invention is further configured such that the enclosure and the fixed bracket are both machined to form rounded corners on the side near the movable bracket.

[0010] The present invention is further configured such that the top surface of the movable support forms a concave curved surface in the middle.

[0011] The present invention is further configured such that the lowest point of the top surface of the movable support is higher than the top surface of the fixed support.

[0012] In summary, this utility model has the following beneficial effects: by using fixed brackets and movable brackets to support both ends of the pre-placed fabric roll, the next fabric roll can be pre-loaded while waiting for the fabric roll to unwind, and the next fabric roll can be quickly loaded after the previous fabric roll has finished unwinding, thus shortening the interval between two unwinding operations and improving the efficiency of the unwinding operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] In the diagram: 1. Support plate; 2. Roller shaft; 3. Limiting rod; 4. Limiting plate; 5. Movable bracket; 6. Fixed bracket; 7. Limiting block; 8. Slot; 9. Baffle; 10. Enclosure. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] Example: A high-efficiency unwinding fabric roll support, such as... Figure 1 As shown, the device includes two parallel and vertically arranged support plates 1. Two horizontal rollers 2 and two limiting rods 3 are fixedly installed between the support plates 1. The two rollers 2 are arranged parallel to each other along the length of the support plates 1. Their length is designed to be greater than the length of the fabric roll but less than twice the length of the fabric roll, so as to ensure that the fabric roll can be stably placed on the rollers 2 and rotated for unwinding. The two limiting rods 3 are located outside the rollers 2, and their installation height is higher than the highest point of the rollers 2, which is used to constrain the axial displacement of the fabric roll during the unwinding process.

[0017] like Figure 1As shown, a limiting plate 4 that can slide along the limiting rod 3 is provided between the two support plates 1. A movable bracket 5 is integrally formed on the top of the limiting plate 4. One side of the limiting plate 4 is used for unwinding the fabric roll, and the upper part of the other side of the limiting plate 4 is used to place the next fabric roll. The width of the movable bracket 5 is greater than the width of the fixed bracket 6 fixedly installed on the top of the support plate 1. Together with the limiting block 7, it limits the sliding range of one end of the fabric roll on the fixed bracket 6, so that the pre-placed fabric roll can be placed at an angle relative to the roller shaft 2. While ensuring that the pre-placed fabric roll does not interfere with the unwinding fabric roll, the length of the roller shaft 2 is shortened, thereby reducing the main length of the fabric roll support. The space occupied by the body is used to select the position of the limiting block 7 in multiple slots 8 to accommodate different fabric roll diameters. The top surface of the moving bracket 5 is designed as a concave curved surface in the middle, which makes it easy for the fabric roll to naturally roll and position itself towards the center of the moving bracket 5 during preloading. The lowest point of the curved surface is higher than the top surface of the fixed bracket 6. Through the height difference, the pre-placed fabric roll tends to move away from the unwinding fabric roll when the operator does not actively push it, thus avoiding the pre-placed fabric roll sliding towards the unwinding fabric roll and interfering with the unwinding process. Vertical baffles 9 are provided on both sides of the top surface of the moving bracket 5 to prevent the pre-loaded fabric roll from slipping.

[0018] like Figure 1 As shown, a semi-circular arc-shaped enclosure 10 is fixedly installed on the outside of the fixed bracket 6 by bolts. The enclosure 10 is used to hold one end of the pre-placed fabric roll to prevent it from slipping off the fixed bracket 6. The edges of the enclosure 10 and the edges of the fixed bracket 6 that rub against the fabric roll are all processed with rounded corners to prevent the fabric surface from being scratched when the fabric roll moves.

[0019] During the unwinding process, the left fabric roll is unwound to the left of the limiting plate 4, and one end of the right pre-placed fabric roll rests on the movable bracket 5, while the other end rests on the fixed bracket 6 above the right support plate 1. After the left fabric roll is unwound, the movable bracket 5 is slid to the left. When the distance between the movable bracket 5 and the right fixed bracket 6 is greater than the length of the right fabric roll, one end of the right fabric roll naturally falls between the limiting plate 4 and the right support plate 1. Then, the other end of the right fabric roll is pushed down. At this time, the right fabric roll naturally rolls between the two rollers 2 under the restriction of the two limiting rods 3, and the unwinding of the right fabric roll can begin. This shortens the interval between the two unwinding operations and improves the unwinding efficiency. After the right fabric roll begins to unwind, a new pre-placed fabric roll is placed on the movable bracket 5 and the left fixed bracket 6, effectively utilizing the waiting time for unwinding.

[0020] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A high-efficiency unwinding fabric roll support, characterized in that: It includes two support plates (1), two rollers (2) and two limiting rods (3) are provided between the two support plates (1). The length of the rollers (2) and the length of the limiting rods (3) are both greater than the length of the fabric roll and less than twice the length of the fabric roll. The axis of the limiting rods (3) is higher than the highest point of the rollers (2). The limiting rods (3) and the rollers (2) are fitted with the same limiting plate (4). The limiting plate (4) slides between the two support plates (1). The top surface of the limiting plate (4) is fixedly connected to a movable bracket (5). The top surface of the support plates (1) is fixedly connected to a fixed bracket (6). The width of the movable bracket (5) is greater than the width of the fixed bracket (6). The top surface of the movable bracket (5) is provided with a limiting block (7) for limiting the sliding of one end of the fabric roll.

2. The high-efficiency unwinding cloth roll support according to claim 1, characterized in that: The limiting block (7) is detachably connected to the top surface of the movable bracket (5) by plugging in. The top surface of the movable bracket (5) has several slots (8) for the limiting block (7) to be inserted.

3. The high-efficiency unwinding cloth roll support according to claim 2, characterized in that: Both sides of the top surface of the movable support (5) are fixedly connected to baffles (9).

4. The high-efficiency unwinding cloth roll support according to claim 1, characterized in that: The fixed bracket (6) is fixedly connected to a surrounding plate (10) on the side away from the movable bracket (5), and the cross section of the surrounding plate (10) is semi-circular.

5. The high-efficiency unwinding cloth roll support according to claim 4, characterized in that: Both the enclosure (10) and the fixed bracket (6) are machined to form rounded corners on the side near the movable bracket (5).

6. The high-efficiency unwinding cloth roll support according to claim 1, characterized in that: The top surface of the movable support (5) forms a concave curved surface in the middle.

7. The high-efficiency unwinding cloth roll support according to claim 6, characterized in that: The lowest point of the top surface of the movable support (5) is higher than the top surface of the fixed support (6).

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