A roll of cloth placing rack

By designing a lifting mechanism and a rotating sleeve, the safe and convenient placement and removal of rolled fabrics is achieved, solving the problems of cumbersome operation and safety hazards of traditional placement racks, and improving the operational efficiency and safety of staff.

CN224492356UActive Publication Date: 2026-07-14GUANGZHOU HUACONZHAN TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU HUACONZHAN TECHNOLOGY CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional roll fabric storage racks are fixed structures, which makes it cumbersome and unsafe for workers to operate at heights, and makes it difficult to efficiently and safely load and unload fabric.

Method used

A roll fabric placement rack was designed, which includes an I-shaped base plate and a lifting mechanism. By rotating the first sleeve, the support block is aligned with the clearance notch. The lifting mechanism lowers the second sleeve to ground level, enabling safe and convenient placement and retrieval of the fabric. A worm gear reducer motor drives the threaded rod lifting plate, and ball bearings and roller bearings reduce friction to ensure smooth operation and safety.

Benefits of technology

Without the need for other equipment or climbing tools, workers can safely and conveniently place and remove rolls of fabric from the ground, improving operational efficiency and reducing safety risks.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224492356U_ABST
    Figure CN224492356U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of rolled cloth racks, it includes I-shaped bottom plate, four corners of I-shaped bottom plate upper surface are all equipped with first support rod, and the top of first support rod is equipped with second support rod;The outer surface of first support rod is equipped with first sleeve pipe, and the outer surface of first sleeve pipe is equipped with multiple first supporting blocks along its height direction;The outer surface of second support rod is equipped with second sleeve pipe by lifting mechanism, and the inner diameter of second sleeve pipe is greater than the diameter of first sleeve pipe;The outer surface of second sleeve pipe is equipped with multiple second supporting blocks along its height direction. Corresponding by rotating first sleeve pipe to drive first supporting block and the accommodation gap on second sleeve pipe, then four second sleeve pipes can be simultaneously lowered to low place using lifting mechanism, so that staff can be placed on the ground to the second supporting block to carry out the operation of rolled cloth, without the aid of other auxiliary equipment or climbing tool, operation is more convenient and safe.
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Description

Technical Field

[0001] This utility model relates to the field of textile processing technology, specifically to a roll fabric storage rack. Background Technology

[0002] In the textile, apparel, home furnishing manufacturing, and related processing industries, rolls of fabric are extremely common and crucial raw materials. These fabrics are typically stored, transported, and used in roll form, and are characterized by diverse specifications, weights, and materials, encompassing a variety of types including cotton, linen, silk, wool, and synthetic fibers.

[0003] In traditional fabric storage and management, rolls of fabric are usually placed on racks. By setting the racks higher, the utilization rate of vertical space can be improved, thus increasing the storage efficiency of rolls of fabric. However, current racks are usually fixed structures, which means that for higher positions, workers need to use other auxiliary equipment or climbing tools to load and unload rolls of fabric. The operation process is cumbersome, and climbing operations also pose certain safety hazards, making it inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a roll fabric storage rack to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows.

[0006] A roll fabric storage rack includes an I-shaped base plate. First support rods are installed at the four corners of the upper surface of the I-shaped base plate, and second support rods are installed on the top of the first support rods. A first sleeve is fitted onto the outer surface of the first support rod, and multiple first support blocks are installed on the outer surface of the first sleeve along its height direction. A second sleeve is installed on the outer surface of the second support rod via a lifting mechanism, and the inner diameter of the second sleeve is larger than the diameter of the first sleeve. Multiple second support blocks are installed on the outer surface of the second sleeve along its height direction, and a clearance notch wider than the first support block is provided on the other side of the outer surface of the second sleeve.

[0007] As can be seen, by rotating the first sleeve to make the first support block correspond to the clearance notch on the second sleeve, the lifting mechanism can then be used to drive the four second sleeves to descend to the lowest position at the same time, so that the workers can put the rolls of fabric on the second support block while standing on the ground, without the need for other auxiliary equipment or climbing tools, making the operation more convenient and safer.

[0008] Furthermore, the lifting mechanism includes an I-shaped top plate that is jointly installed on the top of the four second support rods. A worm gear reducer motor is installed on the upper surface of the I-shaped top plate. A threaded rod is connected to the end of the output shaft of the worm gear reducer motor. A lifting plate is installed on the outer surface of the threaded rod. A connecting plate is installed at both ends of the lifting plate, and the two ends of the connecting plate are respectively connected to the outer surfaces of the two second sleeves.

[0009] Furthermore, the first support rod has an inner groove, inside which a push rod is installed, and inside the inner groove is a spring. The two ends of the spring abut against the inner wall of the inner groove and the push rod, respectively. Both sides of the outer surface of the first sleeve have through holes adapted to the push rod.

[0010] Furthermore, the inner wall of the second sleeve is evenly distributed with balls, which roll in contact with the outer surface of the second support rod.

[0011] Furthermore, a bearing is installed on the upper surface of the I-shaped base plate, and the bottom of the threaded rod is set inside the bearing.

[0012] Furthermore, both the first and second support blocks are provided with V-shaped notches.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0014] 1. This utility model rotates the first sleeve to make the first support block correspond to the clearance notch on the second sleeve. Then, the lifting mechanism can be used to drive the four second sleeves to descend to the lowest position at the same time, so that the workers can put the roll of fabric on the second support block while standing on the ground, without the need for other auxiliary equipment or climbing tools, making the operation more convenient and safer.

[0015] 2. By inserting the top rods into the two through holes, the angle of the first sleeve can be limited, ensuring the safety of the first support block for placing the rolled fabric, and ensuring that the first support block can accurately align with the clearance gap when the second sleeve descends, thus avoiding collisions. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of the first sleeve and the second support rod in this utility model;

[0020] Figure 5 This is a schematic diagram of the lifting plate and the second sleeve in this utility model.

[0021] In the diagram: 1. I-shaped base plate; 101. First support rod; 102. Second support rod; 2. First sleeve; 201. First support block; 3. Second sleeve; 301. Second support block; 302. Ball bearing; 4. Lifting mechanism; 401. I-shaped top plate; 402. Worm gear reducer motor; 403. Threaded rod; 404. Lifting plate; 405. Connecting plate; 406. Bearing; 5. Inner groove; 501. Top rod; 502. Spring; 503. Through hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0025] like Figures 1-5As shown, a roll fabric placement rack includes an I-shaped base plate 1. First support rods 101 are installed at the four corners of the upper surface of the I-shaped base plate 1, and second support rods 102 are installed on the top of the first support rods 101. A first sleeve 2 is fitted onto the outer surface of the first support rod 101, and multiple first support blocks 201 are installed on the outer surface of the first sleeve 2 along its height direction. A second sleeve 3 is installed on the outer surface of the second support rod 102 via a lifting mechanism 4, and the inner diameter of the second sleeve 3 is larger than the diameter of the first sleeve 2. Multiple second support blocks 301 are installed on the outer surface of the second sleeve 3 along its height direction, and a clearance notch wider than the first support block 201 is provided on the other side of the outer surface of the second sleeve 3.

[0026] When placing the roll of fabric, first rotate the first sleeve 2 to make the first support block 201 correspond to the clearance notch of the second sleeve 3. Then, under the action of the lifting mechanism 4, the four second sleeves 3 are driven to descend. At this time, the second sleeves 3 are located outside the first sleeve 2, and the second support block 301 is in a lower position. Then, the workers can stand on the ground and place the roll of fabric on the second support block 301. Then, the second sleeve 3 is raised to make the first support block 201 turn inward again, and the roll of fabric is placed on the first support block 201.

[0027] When removing the roll of fabric, first remove the fabric located on the first support block 201 below, and then use the lifting mechanism 4 to drive the second sleeve 3 to descend and remove the fabric on the second support block 301.

[0028] Overall, when placing rolls of fabric, the top-to-bottom order should be followed, and when removing them, the bottom-to-top order should be followed. This eliminates the need for other auxiliary equipment or climbing tools, making the operation more convenient and safer.

[0029] Preferably, the lifting mechanism 4 includes an I-shaped top plate 401 that is mounted on the top of four second support rods 102. A worm gear reducer motor 402 is mounted on the upper surface of the I-shaped top plate 401. A threaded rod 403 is connected to the end of the output shaft of the worm gear reducer motor 402. A lifting plate 404 is mounted on the outer surface of the threaded rod 403. A connecting plate 405 is mounted on both ends of the lifting plate 404, and the two ends of the connecting plate 405 are respectively connected to the outer surfaces of the two second sleeves 3.

[0030] When the worm gear reducer motor 402 is started, it drives the threaded rod 403 to rotate. Under the drive of the threaded connection, the lifting plate 404 can slide along its height direction, and then the four second sleeves 3 can be lifted and lowered simultaneously through the two connecting plates 405.

[0031] Because the worm gear reducer motor 402 has self-locking properties, it can prevent the lowering plate 404 from slipping off the threaded rod 403 due to gravity.

[0032] Preferably, the first support rod 101 has an inner groove 5 inside, a top rod 501 is installed inside the inner groove 5, and a spring 502 is installed inside the inner groove 5. The two ends of the spring 502 abut against the inner wall of the inner groove 5 and the top rod 501, respectively. Both sides of the outer surface of the first sleeve 2 have through holes 503 that are adapted to the top rod 501.

[0033] Pushed by spring 502, push rod 501 can be stably inserted into through hole 503 to ensure the stability of the angle of first sleeve 2. When it is necessary to rotate first sleeve 2, push rod 501 can be pressed inward to pull it out of through hole 503. Then rotate first sleeve 2. Since spring 502 is in a compressed and stored state at this time, when another through hole 503 is aligned with it, push rod 501 can automatically spring into through hole 503 to achieve automatic locking.

[0034] Preferably, the inner wall of the second sleeve 3 is evenly distributed with balls 302, and the balls 302 are in rolling contact with the outer surface of the second support rod 102.

[0035] By using the ball bearing 302, the contact friction between the second sleeve 3 and the second support rod 102 and the first sleeve 2 is converted into rolling friction, which can significantly reduce frictional resistance, reduce wear, noise and the power demand of the worm gear reducer motor 402, and improve the smoothness of the second sleeve 3 when it is raised and lowered.

[0036] Preferably, a bearing 406 is mounted on the upper surface of the I-shaped base plate 1, and the bottom of the threaded rod 403 is disposed inside the bearing 406.

[0037] The bearing 406 makes the threaded rod 403 rotate more smoothly and stably.

[0038] Preferably, both the first support block 201 and the second support block 301 are provided with V-shaped notches.

[0039] When the shaft inside the roll of fabric is placed in the V-shaped notch, it can achieve self-positioning, ensuring the stability of the roll of fabric when placed. In addition, the V-shaped notch can also accommodate shafts of different thicknesses, making it widely applicable.

[0040] The above is a detailed description of the present invention in conjunction with specific embodiments, and it should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, any equivalent substitutions or obvious modifications made without departing from the concept of the present invention, and which have the same performance or use, should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A roll fabric storage rack, comprising an I-shaped base plate (1), characterized in that: The four corners of the upper surface of the I-shaped base plate (1) are each equipped with a first support rod (101), and a second support rod (102) is installed on the top of the first support rod (101). The outer surface of the first support rod (101) is fitted with a first sleeve (2), and a plurality of first support blocks (201) are installed on the outer surface of the first sleeve (2) along its height direction. The outer surface of the second support rod (102) is fitted with a second sleeve (3) via a lifting mechanism (4), and the inner diameter of the second sleeve (3) is greater than the diameter of the first sleeve (2); The outer surface of the second sleeve (3) is provided with a plurality of second support blocks (301) along its height direction, and the other side of the outer surface of the second sleeve (3) is provided with a clearance notch that is wider than the first support block (201).

2. The roll fabric placement rack according to claim 1, characterized in that: The lifting mechanism (4) includes an I-shaped top plate (401) that is installed on the top of four second support rods (102). A worm gear reducer motor (402) is installed on the upper surface of the I-shaped top plate (401). A threaded rod (403) is connected to the end of the output shaft of the worm gear reducer motor (402). A lifting plate (404) is installed on the outer surface of the threaded rod (403). A connecting plate (405) is installed at both ends of the lifting plate (404), and the two ends of the connecting plate (405) are respectively connected to the outer surfaces of the two second sleeves (3).

3. The roll fabric placement rack according to claim 1, characterized in that: The first support rod (101) has an inner groove (5) inside, a top rod (501) is provided inside the inner groove (5), and a spring (502) is provided inside the inner groove (5). The two ends of the spring (502) abut against the inner wall of the inner groove (5) and the top rod (501) respectively. Both sides of the outer surface of the first sleeve (2) are provided with through holes (503) that are compatible with the top rod (501).

4. The roll fabric placement rack according to claim 1, characterized in that: The inner wall of the second sleeve (3) is evenly distributed with balls (302), and the balls (302) are in rolling contact with the outer surface of the second support rod (102).

5. A roll fabric placement rack according to claim 2, characterized in that: The upper surface of the I-shaped base plate (1) is fitted with a bearing (406), and the bottom of the threaded rod (403) is located inside the bearing (406).

6. The roll fabric placement rack according to claim 1, characterized in that: Both the first support block (201) and the second support block (301) are provided with V-shaped notches.