Simple hoisting equipment for cloth roll

By designing a simple fabric roll lifting device consisting of a base, a limit rod, a sliding block and an embedded rod, the problems of equipment applicability and safety are solved, the lifting and emergency braking of fabric rolls of different lengths are realized, and the risk of falling is avoided.

CN223422193UActive Publication Date: 2025-10-10JIANGSU AOHONG TEXTILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422724266.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-10
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The existing fabric drum hoisting equipment has a limited scope of application and there is a safety hazard that the fabric drum may fall due to the breakage of the traction rope.

Method used

A simple fabric roll lifting device is designed, which includes a base, a limit rod, a support plate, a vertical rod, a sliding block, a bearing seat, a lifting frame, a fixed pulley, a winding wheel, a clamping disk, an embedded rod and a reset spring. The movement and fixation of the bearing seat are achieved through a bidirectional threaded rod and a drive motor, and the embedded rod is used for emergency braking to prevent falling.

Benefits of technology

The applicable scope of the equipment is improved, and it can adapt to cloth drums of different lengths. It can also perform emergency braking when the traction rope breaks, avoiding equipment damage and personal injury, and improving production safety.

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Abstract

The utility model provides simple hoisting equipment for a cloth roll. The simple cloth roll hoisting equipment comprises a base and two limiting rods fixedly installed at the top of the base, two supporting plates are slidably installed at the top of the base, two vertical rods are fixedly installed at the tops of the two supporting plates, sliding blocks are slidably installed on the outer walls of the vertical rods, and the sliding blocks are fixedly installed on the top of the base. And bearing seats are fixedly mounted on the outer walls of the sides, close to each other, of the two corresponding sliding blocks. The simple hoisting equipment for the cloth roll has the advantages that the operation is convenient and fast, the application range is widened, and the safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cloth manufacturing, in particular to a simple hoisting device for cloth rolls. Background Art

[0002] Fabric is a common decorative material. This includes various fabrics, including synthetic carpets, non-woven wall coverings, linen, nylon, colored tape, flannel, and more. Fabric plays a significant role in decorative displays and is often a crucial element in the overall retail space. Extensive use of fabric for wall coverings, partitions, and backgrounds can also create a compelling commercial space display style.

[0003] During the fabric production process, long strips of fabric need to be wound around fabric drums. This not only facilitates the unloading and collection of various production equipment, but also facilitates sorting and packaging. In the cutting and other processes during the fabric production process, the fabric needs to be lifted to a certain height, and then the long strips of fabric are bent several times by auxiliary rollers before being laid onto the work surface. This makes the fabric relatively flat, without wrinkles at the corners, and at the same time, it tends to be taut, which facilitates subsequent processing operations.

[0004] In the process of lifting the fabric drum, the current common method is to lift it by winding the traction rope. This method has certain disadvantages. For example, the length of the fabric drum is different for fabrics of different widths, which limits the application range of the lifting equipment. At the same time, for some commonly used fabrics, many circles of fabric will be wrapped around the fabric drum, making the fabric drum abnormally heavy. If it is suspended at a height for a long time, one end of the traction rope may break, and the fabric drum will fall from a height, which will not only damage the equipment but may also cause personal injury.

[0005] Therefore, it is necessary to provide a new simple hoisting device for fabric roll to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a simple cloth roll hoisting device which is convenient to operate, has a wider scope of application and improves safety.

[0007] In order to solve the above technical problems, the simple cloth roll lifting equipment provided by the utility model includes: a base and two limit rods fixedly installed on the top of the base, two support plates are slidably installed on the top of the base, two vertical rods are fixedly installed on the top of the two support plates, sliding blocks are slidably installed on the outer walls of the vertical rods, and a bearing seat is fixedly installed on the outer wall of the corresponding two sliding blocks that are close to each other.

[0008] Preferably, a chamber is opened in the base, and a bidirectional threaded rod is rotatably installed on the inner walls on both sides of the chamber. Two transmission blocks are slidably installed in the chamber, and the bidirectional threaded rod passes through the transmission blocks and is threadedly connected to the transmission blocks. Connecting blocks are fixedly installed on the tops of the two transmission blocks, and the tops of the two connecting blocks extend to the top of the base, and two support plates are fixedly installed on the tops of the two connecting blocks respectively.

[0009] Preferably, a top plate is fixedly installed on the top of the two limit rods, a lifting frame is slidably installed on the two limit rods, and a cross bar is fixedly installed on the inner walls of both sides of the lifting frame. The cross bar is slidably connected to the corresponding two sliding blocks.

[0010] Preferably, a fixed pulley is fixedly installed on the top of the top plate, a fixing frame is fixedly installed on the outer wall of one side of the base, a winding wheel is rotatably installed on the fixing frame, a traction rope is wound on the outer wall of the winding wheel, and one end of the traction rope passes through the fixed pulley and is fixedly connected to the top of the lifting frame.

[0011] Preferably, a rotating rod is rotatably mounted on the fixed frame, the winding wheel fixing sleeve is arranged on the outer wall of the rotating rod, a clamping disk is fixed on the outer wall of the rotating rod, a plurality of clamping holes are opened on the outer wall of the clamping disk, and a pin rod is movably mounted on the outer wall of one side of the fixed frame, and one end of the pin rod extends into the corresponding clamping hole.

[0012] Preferably, a plurality of positioning holes are provided on the outer walls of the two limit rods, two fixed frames are fixedly installed on the top of the lifting frame, and transverse plates are slidably installed in the two fixed frames. Embedded rods are fixedly installed on the outer walls on the side where the two transverse plates are away from each other, and the ends of the two embedded rods away from each other extend into the corresponding positioning holes respectively. Pull ropes are fixedly installed on the outer walls on the side where the two transverse plates are close to each other, and hooks are fixedly installed on the ends of the two pull ropes close to each other. The two hooks are both sleeved on the traction ropes, and reset springs are provided in the two fixed frames.

[0013] Compared with the related art, the simple cloth roll lifting equipment provided by the utility model has the following beneficial effects:

[0014] The utility model provides a simple lifting device for a cloth roll. When the cloth drum is lifted, the two bearing seats can move up and down along the two vertical rods and can also move laterally along the cross bar, so as to meet the needs of using cloth drums of different lengths, thereby improving the scope of application. Furthermore, when the cloth drum is lifted and placed in a stationary state, if the traction rope breaks, emergency braking can be performed in the first time by respectively embedding the two embedding rods into the positioning cylinders on the two limit rods, so as to avoid damage to equipment and injury to personnel caused by the lifting frame and the cloth drum falling from a height, thereby improving production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A structural schematic diagram of a preferred embodiment of the simple fabric roll lifting device provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a top cross-sectional structure of the base shown;

[0017] Figure 3 for Figure 1 A side structural diagram of the lifting frame shown;

[0018] Figure 4 for Figure 1 The rear view structural diagram of the lifting frame shown;

[0019] Figure 5 for Figure 1 The connection diagram and partial enlarged diagram of the lifting frame shown;

[0020] Figure 6 for Figure 1 The front view structural diagram and partial enlarged diagram of the lifting frame are shown.

[0021] Numbers in the figure: 1. Base; 2. Bidirectional threaded rod; 3. Driving motor 1; 4. Transmission block; 5. Connecting block; 6. Support plate; 7. Vertical rod; 701. Sliding block; 8. Bearing seat; 9. Limit rod; 10. Top plate; 11. Lifting frame; 1101. Cross bar; 1102. Connecting block; 12. Fixed pulley; 13. Traction rope; 14. Fixed frame; 1401. Rotating rod; 15. Winding wheel; 1501. Clamping disk; 1502. Clamping hole; 1503. Pin rod; 16. Driving motor 2; 17. Positioning hole; 18. Fixed frame; 19. Transverse plate; 20. Embedded rod; 21. Pull rope; 22. Return spring; 23. Hook. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0023] Please refer to Figures 1-6 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the simple fabric roll lifting device provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a top cross-sectional structure of the base shown; Figure 3 for Figure 1 A side structural diagram of the lifting frame shown;

[0024] Figure 4 for Figure 1 The rear view structural diagram of the lifting frame shown; Figure 5 for Figure 1 The connection diagram and partial enlarged diagram of the lifting frame shown; Figure 6 for Figure 1 The front view structural diagram and partial enlarged view of the lifting frame shown. The simple lifting equipment for fabric rolls includes: a base 1 and two limit rods 9 fixedly installed on the top of the base 1, the two limit rods 9 fixedly installed at a vertical angle at the top edge of the base 1, the two limit rods 9 are symmetrically arranged based on the middle of the base 1, two support plates 6 are slidably installed on the top of the base 1, two vertical rods 7 are fixedly installed on the top of the two support plates 6, the two support plates 6 are symmetrically arranged based on the middle of the base 1, the two vertical rods 7 are symmetrically arranged based on the middle of the support plates 6, sliding blocks 701 are slidably installed on the outer walls of the vertical rods 7, a slide is fixedly installed vertically through the sliding block 701, and the slide is sleeved on the outer wall of the vertical rod 7, and a bearing seat 8 is fixedly installed on the outer wall of the corresponding two sliding blocks 701 on the side close to each other, and the cross-section of the bearing seat 8 is shaped like the letter "U".

[0025] The base 1 and two limit rods 9 fixedly installed on the top of the base 1 are characterized in that the two limit rods 9 are fixedly installed at the top edge of the base 1 at a vertical angle, the two limit rods 9 are symmetrically arranged based on the middle of the base 1, and two support plates 6 are slidably installed on the top of the base 1. Two vertical rods 7 are fixedly installed on the top of the two support plates 6. The two support plates 6 are symmetrically arranged based on the middle of the base 1, and the two vertical rods 7 are symmetrically arranged based on the middle of the support plates 6. Sliding blocks 701 are slidably installed on the outer walls of the vertical rods 7, and a slide is fixedly installed vertically through the sliding block 701. The slide is sleeved on the outer wall of the vertical rod 7, and a bearing seat 8 is fixedly installed on the outer wall of the corresponding two sliding blocks 701 close to each other. The cross-section of the bearing seat 8 is shaped like the letter "U".

[0026] The top of the two limit rods 9 is fixedly installed with a top plate 10, and the two limit rods 9 are slidably installed with a lifting frame 11. The inner walls of both sides of the lifting frame 11 are fixedly installed with a cross bar 1101, and the cross bar 1101 is slidably connected with the corresponding two sliding blocks 701. Figure 3 As shown, a connecting block 1102 is fixedly installed on the outer wall of one side of the two sliding blocks 701 close to the lifting frame 11, and one side of the two connecting blocks 1102 extends into the lifting frame 11, and the cross bar 1101 passes through the two connecting blocks 1102 and is slidably connected thereto.

[0027] A fixed pulley 12 is fixedly installed on the top of the top plate 10, and the fixed pulley 12 is located in the middle of the top plate 10. A fixing frame 14 is fixedly installed on the outer wall of one side of the base 1, and a winding wheel 15 is rotatably installed on the fixing frame 14. A traction rope 13 is wound on the outer wall of the winding wheel 15. One end of the traction rope 13 passes through the fixed pulley 12 and is fixedly connected to the top of the lifting frame 11. A circular hole is opened on the top of the top plate 10. The traction rope 13 passes through the fixed pulley 12 and extends through the circular hole to just above the lifting frame 11.

[0028] A rotating rod 1401 is rotatably mounted on the fixing frame 14, and the winding wheel 15 is fixedly sleeved on the outer wall of the rotating rod 1401. A driving motor 2 16 is fixedly mounted on the outer wall of the fixing frame 14. One end of the rotating rod 1401 is fixedly connected to the output shaft of the driving motor 2 16. A clamping disk 1501 is fixedly sleeved on the outer wall of the rotating rod 1401. A plurality of clamping holes 1502 are opened on the outer wall of the clamping disk 1501. Figure 5 As shown, multiple clamping holes 1502 are located on the curved surface of the clamping disk 1501, and the multiple clamping holes 1502 are distributed in a circular array. A pin rod 1503 is movably installed on the outer wall of one side of the fixing frame 14, and one end of the pin rod 1503 extends into the corresponding clamping hole 1502. A side plate is fixedly installed on the outer wall of one side of the fixing frame 14, and a through hole is opened on the side plate. The pin rod 1503 is movably installed in the through hole.

[0029] A plurality of positioning holes 17 are provided on the outer walls of the two limit rods 9, and the plurality of positioning holes 17 are through holes, and the plurality of positioning holes 17 on any one of the limit rods 9 are distributed in a linear array. Two fixed frames 18 are fixedly installed on the top of the lifting frame 11, and a transverse plate 19 is slidably installed in the two fixed frames 18. An embedded rod 20 is fixedly installed on the outer wall of the side away from each other of the two transverse plates 19, and the ends of the two embedded rods 20 away from each other extend into the corresponding positioning holes 17 respectively. Two support rods are fixedly installed on the inner walls on both sides of the fixed frame 18, and both support rods penetrate the transverse plate 19 and is slidably connected thereto, a pull rope 21 is fixedly installed on the outer wall of the side where the two transverse plates 19 are close to each other, and the ends of the two pull ropes 21 close to each other extend outside the fixed frame 18, and the two pull ropes 21 are staggered. A hook 23 is fixedly installed on the ends of the two pull ropes 21 close to each other, and the two hooks 23 are both sleeved on the traction rope 13, and a return spring 22 is provided in the two fixed frames 18, one end of the two return springs 22 is respectively fixedly connected to the inner wall of one side of the two fixed frames 18, and the other end of the two return springs 22 is respectively fixedly connected to the two transverse plates 19.

[0030] The working principle of the simple hoisting device for fabric rolls provided by the utility model is as follows:

[0031] When the fabric drum needs to be lifted to a higher place, the staff can first start the drive motor 3. When the drive motor 3 starts to rotate the output shaft, it will drive the bidirectional threaded rod 2 to rotate, thereby driving the two transmission blocks 4 away from each other, thereby driving the two connecting blocks 5 and the two support plates 6 away from each other, until the two support plates 6 respectively drive the two bearing seats 8 to move to the edges on both sides of the base 1.

[0032] Then the fabric cylinder can be placed in the top center of the base 1, and then the drive motor 3 can be started in reverse to rotate the bidirectional threaded rod 2 in the opposite direction, so that the two bearing seats 8 move toward each other until the two bearing seats 8 are located below the roller inside the fabric cylinder.

[0033] Then the staff can pull out the pin rod 1503. After the pin rod 1503 is pulled out, the limiting effect on the clamping disk 1501, the rotating rod 1401 and the winding wheel 15 will be released. At this time, the drive motor 2 16 can be started. The output shaft of the drive motor 2 16 starts to rotate, which will drive the rotating rod 1401 to rotate, thereby driving the winding wheel 15 to rotate, so that the traction rope 13 will be wound. After being transmitted through the fixed pulley 12, the traction rope 13 will gradually pull the lifting frame 11 upward, and then drive the two supporting seats 8 to move upward. During the upward movement of the two supporting seats 8, they will gradually contact the outer wall of the roller inside the fabric drum, and finally achieve the effect of lifting the fabric drum.

[0034] After lifting the fabric drum to a certain height, the staff can reinsert the pin rod 1503 into the corresponding positioning hole 17, which will limit the rotating rod 1401 and fix the height of the lifting frame 11. At the same time, when the lifting frame 11 and the fabric drum are stationary, the weight of the lifting frame 11 and the fabric drum will not directly act on the output shaft of the drive motor 2 16, thereby providing a certain protection for the motor output shaft.

[0035] When the lifting frame 11 and the fabric drum reach a certain height and remain stationary for a long time, the traction rope 13 is always in a taut state due to the weight of the lifting frame 11 and the fabric drum. At this time, the staff can pull the two pull ropes 21 respectively, so that the two pull ropes 21 pull the two transverse plates 19 and compress the two return springs 22 respectively, and finally hook the two hooks 23 on the stretched traction ropes 13. Since the traction ropes 13 are in a stretched state, the two pull ropes 21 cannot be reset. Once the traction ropes 13 break, the traction ropes 13 no longer pull the lifting frame 11, and the lifting frame 11 and the fabric drum will move downward rapidly. However, due to the breakage of the traction ropes 13, the two hooks 23 will also fall off, so that under the reset effect of the two return springs 22, the two transverse plates 19 will move away from each other, and finally the two embedded rods 20 will enter the two corresponding positioning holes 17 on the two limit rods 9, thereby performing emergency braking on the lifting frame 11 to prevent the lifting frame 11 from continuing to fall downward.

[0036] Compared with the related art, the simple cloth roll lifting equipment provided by the utility model has the following beneficial effects:

[0037] The utility model provides a simple lifting device for a cloth roll. During the lifting operation of the cloth drum, the two bearing seats 8 can move up and down along the two vertical rods 7 and can also move laterally along the cross bar 1101, so as to meet the needs of the use of cloth drums of different lengths, thereby improving the scope of application. Furthermore, during the lifting and stationary process of the cloth drum, if the traction rope 13 breaks, emergency braking can be performed in the first time by respectively embedding the two embedding rods 20 into the positioning cylinders 17 on the two limit rods 9, so as to avoid damage to the equipment and injury to personnel caused by the lifting frame 11 and the cloth drum falling from a height, thereby improving production safety.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A simple hoisting device for a cloth roll, relating to the technical field of cloth production, comprising: The base and two limit rods fixedly installed on the top of the base are characterized in that two support plates are slidably installed on the top of the base, two vertical rods are fixedly installed on the top of the two support plates, sliding blocks are slidably installed on the outer walls of the vertical rods, and a bearing seat is fixedly installed on the outer wall of the corresponding two sliding blocks on the side close to each other.

2. The simple hoisting device for fabric rolls according to claim 1, characterized in that: A chamber is provided in the base, and bidirectional threaded rods are rotatably installed on the inner walls on both sides of the chamber. Two transmission blocks are slidably installed in the chamber, and the bidirectional threaded rods pass through the transmission blocks and are threadedly connected to the transmission blocks. Connecting blocks are fixedly installed on the tops of the two transmission blocks, and the tops of the two connecting blocks extend to the top of the base, and the two support plates are respectively fixedly installed on the tops of the two connecting blocks.

3. The simple hoisting device for fabric rolls according to claim 1, characterized in that: A top plate is fixedly installed on the top of the two limit rods, a lifting frame is slidably installed on the two limit rods, and a cross bar is fixedly installed on the inner walls of both sides of the lifting frame. The cross bar is slidably connected to the corresponding two sliding blocks.

4. The simple hoisting device for fabric rolls according to claim 3, characterized in that: A fixed pulley is fixedly installed on the top of the top plate, a fixing frame is fixedly installed on the outer wall of one side of the base, a winding wheel is rotatably installed on the fixing frame, a traction rope is wound on the outer wall of the winding wheel, and one end of the traction rope passes through the fixed pulley and is fixedly connected to the top of the lifting frame.

5. The simple hoisting device for fabric rolls according to claim 4, characterized in that: A rotating rod is rotatably mounted on the fixing frame, the winding wheel fixing sleeve is arranged on the outer wall of the rotating rod, a clamping disk is fixedly sleeved on the outer wall of the rotating rod, a plurality of clamping holes are opened on the outer wall of the clamping disk, a pin rod is movably mounted on the outer wall of one side of the fixing frame, and one end of the pin rod extends into the corresponding clamping hole.

6. The simple hoisting device for fabric rolls according to claim 5, characterized in that: A plurality of positioning holes are provided on the outer walls of the two limit rods, and two fixed frames are fixedly installed on the top of the lifting frame, and a transverse plate is slidably installed in the two fixed frames. An embedded rod is fixedly installed on the outer wall on the side where the two transverse plates are away from each other, and the ends of the two embedded rods away from each other respectively extend into the corresponding positioning holes, and a pull rope is fixedly installed on the outer wall on the side where the two transverse plates are close to each other, and a hook is fixedly installed on the ends of the two pull ropes close to each other, and the two hooks are both sleeved on the traction rope, and a return spring is provided in the two fixed frames.