A labor-saving lifting bracket for fabric feeding

Abstract

This utility model provides a labor-saving lifting bracket for fabric loading, comprising a bracket body, four bracket rods rotatably arranged near the center of the top, and a support base rotatably connected to the other end of each bracket rod. A placement plate is fixedly installed on the top of the support base. A connecting rod is fixedly installed between two bracket rods located on the same side. A drive assembly is provided inside the bracket body. Through a drive motor, the bidirectional threaded screw, drive frame, hinge rod, and other components are linked to achieve automatic lifting and lowering of the placement plate, replacing the laborious operation of manually lifting fabric, eliminating the limitation of manual handling capacity, reducing physical exertion and fatigue caused by frequent loading, and saving time and labor costs. With the linkage between the support assembly and the lifting mechanism, the coordinated operation of various parts of the equipment ensures the coordination of the actions of each part, improving the stability and reliability of the equipment operation.

Description

Technical Field

[0001] This utility model relates to the field of fabric production and processing technology, and in particular to a labor-saving lifting bracket for fabric feeding with a linkage. Background Technology

[0002] Cloth is a general term for all kinds of fabrics, and in a narrow sense it specifically refers to non-silk clothing materials such as cotton, linen, and chemical fibers[1]. Its name originates from "pi" as an ancient Chinese unit of measurement, and later gradually evolved into a term for fabrics. According to the weaving method, it can be divided into woven fabrics and knitted fabrics. The processing technology covers types such as greige cloth, bleached cloth, and printed cloth.

[0003] In the fabric production and processing stage, the handling of fabrics relies on manual labor. Due to the limitations of manpower, the number of fabrics that can be handled at one time is limited. Frequent loading operations will further aggravate the physical exertion of the workers, which is not only time-consuming and laborious, but also significantly reduces the overall work efficiency.

[0004] Therefore, this utility model proposes a labor-saving lifting bracket for fabric feeding to solve the problems existing in the prior art. Utility Model Content

[0005] To address the aforementioned problems, this utility model proposes a labor-saving lifting bracket for fabric loading to solve the problem that in the existing technology, due to the limitations of manpower, the number of fabrics that can be moved at one time is limited, and frequent loading operations will further aggravate the physical consumption of workers, which is not only time-consuming and laborious, but also significantly reduces the overall work efficiency.

[0006] To achieve the purpose of this utility model, the present utility model is implemented through the following technical solution: a cloth feeding labor-saving linkage lifting bracket, including a bracket body, four bracket rods are rotatably arranged near the center of the top of the bracket body, and a support base is rotatably connected to the other end of the bracket rods. A placement plate is fixedly installed on the top of the support base. A connecting rod is fixedly installed between two bracket rods located on the same side. A base is fixedly installed near the four corners of the bottom of the bracket body. A main universal wheel is fixedly installed at the bottom of the base. A threaded sleeve is rotatably connected to the top of the base. A threaded rod is threaded through the inner side of the threaded sleeve and threadedly connected to it. The bottom end of the threaded rod passes through the inner side of the base and is fixedly installed with a support block. A driving assembly is provided inside the bracket body for driving the placement plate to move up and down.

[0007] A further improvement is that the top of the placement plate is provided with an anti-slip groove, and the size of the placement plate is smaller than the size of the bracket body.

[0008] A further improvement is made in that: a bidirectional threaded screw is rotatably connected to the inner side of the bracket body near the center; a drive frame is sleeved on the surface of the bidirectional threaded screw and threadedly connected thereto; notches are opened at the top of the threaded sleeve near the left and right sides; a hinge rod is rotatably connected to the inner side of the notch; the side of the hinge rod away from the drive frame is rotatably connected to the surface of the adjacent connecting rod; and a drive motor for driving the bidirectional threaded screw to rotate is rotatably connected to the front side of the bracket body.

[0009] A further improvement is that: the top of the bracket body is provided with a sliding groove for the main caster wheel to slide back and forth; the bottom of the drive frame is slidably connected to the top of the bracket body; and support components are provided on the inner side of the bracket body near the left and right sides to support the stability of the bracket body.

[0010] A further improvement is that the support assembly includes two one-way screws, one end of which is rotatably connected to the inner wall of the bracket body. A movable frame is threaded on the surface of the one-way screw, and the end of the movable frame away from the one-way screw passes through the inner side of the bracket body and is slidably connected to it. A second universal wheel adapted to the main universal wheel is provided at the bottom of the movable frame, and a moving groove is provided on the inner side of the bracket body for the movable frame to slide left and right.

[0011] A further improvement is that a first bevel gear is fixedly installed near the center of the surface of the bidirectional threaded screw, and second bevel gears are meshed on the left and right sides of the first bevel gear. The side of the second bevel gear away from the first bevel gear is rotatably connected to the inner side wall of the bracket body, and the end of the unidirectional screw near the first bevel gear is fixedly connected to the side of the second bevel gear adjacent to it.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This bracket uses a drive motor to drive components such as a two-way threaded screw, a drive frame, and a hinge rod to automatically lift and lower the placement plate, replacing the laborious manual lifting of fabric. Workers only need to place the fabric on the placement plate to complete the loading, eliminating the limitation of manual handling on the amount of material that can be handled at one time, reducing physical exertion and fatigue caused by frequent loading, saving time and labor costs, and effectively solving the problem of low efficiency in manual handling.

[0014] 2. The bracket enhances stability through multiple structural designs. In conjunction with the linkage between the support components and the lifting mechanism, the coordinated operation of various parts of the equipment ensures the coordination of the movements, improves the stability and reliability of the equipment operation, further enhances work efficiency, makes the material loading process smoother, and thus greatly reduces the operating burden of the staff. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a side view of the bracket body and base of this utility model.

[0017] Figure 3 This is a side sectional view of the bracket rod and drive assembly of this utility model.

[0018] Figure 4 This is a side sectional view of the bracket body and support components of this utility model.

[0019] The components are as follows: 1. Bracket body; 2. Bracket rod; 3. Support base; 4. Placement plate; 5. Connecting rod; 6. Base; 7. Main caster wheel; 8. Threaded sleeve; 9. Threaded rod; 10. Support block; 11. Double-direction threaded screw; 12. Drive frame; 13. Hinge rod; 14. Drive motor; 15. Sliding groove; 16. One-way screw; 17. Movable frame; 18. Second caster wheel; 19. First bevel gear; 20. Second bevel gear. Detailed Implementation

[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0021] according to Figure 1-4 As shown, this embodiment proposes a solution: a fabric feeding labor-saving linkage lifting bracket, including a bracket body 1, four bracket rods 2 are rotatably arranged near the center of the top of the bracket body 1, and a support base 3 is rotatably connected to the other end of the bracket rod 2. A placement plate 4 is fixedly installed on the top of the support base 3. A connecting rod 5 is fixedly installed between two bracket rods 2 located on the same side. A base 6 is fixedly installed near the four corners of the bottom of the bracket body 1. A main universal wheel 7 is fixedly installed at the bottom of the base 6. A threaded sleeve 8 is rotatably connected to the top of the base 6. A threaded rod 9 is threaded through the inner side of the threaded sleeve 8 and threadedly connected to it. The bottom end of the threaded rod 9 passes through the inner side of the base 6 and is fixedly installed with a support block 10. A drive assembly is provided inside the bracket body 1 for driving the placement plate 4 to move up and down.

[0022] In this embodiment, the four bracket rods 2 at the top are rotatably connected to the support base 3. The placement plate 4 at the top of the support base 3 is used to support the fabric. The connecting rod 5 between the two bracket rods 2 on the same side serves to connect and synchronize the movements. The main caster 7 at the bottom of the base 6 facilitates the overall movement of the bracket. The threaded sleeve 8 at the top of the base 6 is threadedly connected to the threaded rod 9. Rotating the threaded sleeve 8 can cause the threaded rod 9 to drive the support block 10 to move up and down, so that when the bracket body 1 starts working, the bottom of the support block 10 contacts the ground, increasing the stability of the device. The drive component provides power for the up and down movement of the placement plate 4. Compared with the instability of manual handling, it can improve the safety of operation, reduce the physical consumption caused by frequent loading, and improve work efficiency.

[0023] The top of the placement plate 4 is provided with an anti-slip groove. The size of the placement plate 4 is smaller than that of the bracket body 1. The anti-slip groove effectively prevents the fabric from slipping during handling and lifting, avoids the fabric from falling during manual handling, and reduces fabric damage.

[0024] A bidirectional threaded screw 11 is rotatably connected to the inner side of the bracket body 1 near the center. A drive frame 12 is fitted onto the surface of the bidirectional threaded screw 11 and threadedly connected to it. The top of the threaded sleeve 8 has notches near the left and right sides. A hinge rod 13 is rotatably connected to the inner side of the notch. The side of the hinge rod 13 away from the drive frame 12 is rotatably connected to the surface of the adjacent connecting rod 5. A drive motor 14 is rotatably connected to the front side of the bracket body 1 to drive the bidirectional threaded screw 11 to rotate. When the drive motor 14 starts working, it drives the bidirectional threaded screw 11 to rotate, which in turn drives the drive frame 12 fitted onto its surface to move. The drive frame 12 is connected to the connecting rod 5 through the hinge rod 13, which in turn drives the bracket rod 2 to rotate, realizing the up and down movement of the placement plate 4. This solves the problem of small single-load handling due to manpower limitations. Workers do not need to lift with effort. They only need to place the cloth on the placement plate 4, and the equipment can complete the lifting and loading, greatly reducing physical consumption, reducing fatigue caused by frequent loading, saving time and manpower, and significantly improving work efficiency.

[0025] The top of the bracket body 1 is provided with a sliding groove 15 for the main universal wheel 7 to slide back and forth. The bottom of the drive frame 12 is slidably connected to the top of the bracket body 1. Support components are provided on the inner side of the bracket body 1 near the left and right sides to support the stability of the bracket body 1. The sliding groove 15 on the top of the bracket body 1 provides a track for the main universal wheel 7 to slide back and forth. The bottom of the drive frame 12 is slidably connected to the top of the bracket body 1, ensuring the stability of the movement of the drive frame 12. The support components further enhance the stability of the bracket body 1 during operation.

[0026] The support assembly includes two one-way screws 16. One end of the one-way screw 16 is rotatably connected to the inner wall of the bracket body 1. A movable frame 17 is threaded on the surface of the one-way screw 16. The end of the movable frame 17 away from the one-way screw 16 passes through the inner side of the bracket body 1 and is slidably connected to it. A second universal wheel 18 adapted to the main universal wheel 7 is provided at the bottom of the movable frame 17. A moving groove is opened on the inner side of the bracket body 1, which allows the movable frame 17 to slide left and right. When the one-way screw 16 in the support assembly rotates, it will drive the movable frame 17 to move left and right. The second universal wheel 18 at the bottom of the movable frame 17 moves accordingly. The setting of the second universal wheel 18 increases the contact points between the bracket and the ground, further improving the stability of the equipment during movement and operation.

[0027] A first bevel gear 19 is fixedly installed near the center of the surface of the bidirectional threaded screw 11. Second bevel gears 20 are meshed on the left and right sides of the first bevel gear 19. The side of the second bevel gear 20 away from the first bevel gear 19 is rotatably connected to the inner wall of the bracket body 1. The end of the unidirectional screw 16 near the first bevel gear 19 is fixedly connected to the side adjacent to the second bevel gear 20. When the bidirectional threaded screw 11 rotates, the meshing transmission between the first bevel gear 19 and the second bevel gear 20 drives the unidirectional screw 16 to rotate, realizing the linkage between the support component and the lifting mechanism. The linkage operation ensures the coordination of the actions of various parts of the equipment, improves the stability and reliability of the equipment operation, further improves the work efficiency, makes the feeding process smoother, and reduces the operating burden of the staff.

[0028] The above embodiment discloses a labor-saving lifting bracket for fabric loading. The worker places the fabric to be processed on top of the placement plate 4. The drive motor 14 starts working, driving the bidirectional threaded screw 11 to rotate, which in turn moves the drive frame 12 fitted on its surface. The drive frame 12 is connected to the connecting rod 5 via a hinged rod 13, which in turn drives the bracket rod 2 to rotate, realizing the up-and-down movement of the placement plate 4. This solves the problem of limited single-load handling due to manpower limitations. Workers do not need to lift the fabric; they only need to place it on the placement plate 4, and the equipment can complete the lifting and loading, greatly reducing physical exertion and fatigue from frequent loading, and saving labor costs. This significantly improves work efficiency by saving time and manpower. Simultaneously, the meshing transmission between the first bevel gear 19 and the second bevel gear 20 drives the one-way lead screw 16 to rotate, which in turn moves the movable frame 17 left and right. The second universal wheel 18 at the bottom of the movable frame 17 moves accordingly. The second universal wheel 18 increases the contact points between the bracket and the ground, further improving the stability of the equipment during movement and operation. This achieves linkage between the support components and the lifting mechanism, ensuring the coordination of the actions of each part of the equipment, improving the stability and reliability of the equipment operation, further enhancing work efficiency, making the material loading process smoother, and reducing the operational burden on staff.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A labor-saving lifting bracket for fabric feeding, characterized in that: The bracket includes a main body (1), four bracket rods (2) are rotatably arranged near the center of the top of the main body (1), and a support base (3) is rotatably connected to the other end of the bracket rod (2). A placement plate (4) is fixedly installed on the top of the support base (3). A connecting rod (5) is fixedly installed between two bracket rods (2) located on the same side. A base (6) is fixedly installed near the four corners of the bottom of the main body (1). A main caster wheel (7) is fixedly installed at the bottom of the base (6). A threaded sleeve (8) is rotatably connected to the top of the base (6). A threaded rod (9) is threaded through the inner side of the threaded sleeve (8) and threadedly connected to it. The bottom end of the threaded rod (9) passes through the inner side of the base (6) and is fixedly installed with a support block (10). A drive assembly is provided inside the main body (1) for driving the placement plate (4) to move up and down.

2. The fabric feeding labor-saving lifting bracket according to claim 1, characterized in that: The top of the placement plate (4) is provided with an anti-slip groove, and the size of the placement plate (4) is smaller than the size of the bracket body (1).

3. The fabric feeding labor-saving lifting bracket according to claim 1, characterized in that: The bracket body (1) is rotatably connected to a bidirectional threaded screw (11) near the center of the inner side. A drive frame (12) is sleeved on the surface of the bidirectional threaded screw (11) and threadedly connected to it. The top of the threaded sleeve (8) is provided with notches near the left and right sides. A hinge rod (13) is rotatably connected to the inner side of the notch. The side of the hinge rod (13) away from the drive frame (12) is rotatably connected to the surface of the adjacent connecting rod (5). A drive motor (14) for driving the bidirectional threaded screw (11) to rotate is rotatably connected to the front side of the bracket body (1).

4. The fabric feeding labor-saving lifting bracket according to claim 3, characterized in that: The bracket body (1) has a sliding groove (15) on its top for the main universal wheel (7) to slide back and forth. The bottom of the drive frame (12) is slidably connected to the top of the bracket body (1). Support components are provided on the inner side of the bracket body (1) near the left and right sides to support the stability of the bracket body (1).

5. The fabric feeding labor-saving lifting bracket according to claim 4, characterized in that: The support assembly includes two one-way screws (16). One end of the one-way screw (16) is rotatably connected to the inner wall of the bracket body (1). A movable frame (17) is threaded on the surface of the one-way screw (16). The end of the movable frame (17) away from the one-way screw (16) passes through the inner side of the bracket body (1) and is slidably connected to it. A second universal wheel (18) adapted to the main universal wheel (7) is provided at the bottom of the movable frame (17). A moving groove is provided on the inner side of the bracket body (1) for the movable frame (17) to slide left and right.

6. The fabric feeding labor-saving lifting bracket according to claim 5, characterized in that: The first bevel gear (19) is fixedly installed near the center of the surface of the bidirectional threaded screw (11). The second bevel gear (20) is meshed on the left and right sides of the first bevel gear (19). The side of the second bevel gear (20) away from the first bevel gear (19) is rotatably connected to the inner wall of the bracket body (1). The end of the unidirectional screw (16) near the first bevel gear (19) is fixedly connected to the side of the second bevel gear (20) adjacent to it.

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