Conveying guide mechanism for flat lifting belt production
By designing a support frame and a motor-driven transmission and guiding mechanism, the problems of convenient transportation, cutting, and stable clamping of flat lifting slings were solved, achieving efficient transportation and cutting, avoiding deviation, and improving the convenience of transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LIKA RIGGING HARDWARE FACTORY
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing flat lifting sling production transmission and guiding mechanisms are not convenient for easy transport, cutting, and stable clamping, and are prone to deviation, affecting the convenience of transport.
A transmission and guiding mechanism was designed, comprising a support frame, a servo motor, a stepper motor, and a power motor. The servo motor drives the first roller to rotate, the stepper motor drives the belt to convey the material, the power motor controls the cutter to cut, and the electric push rod and gear system achieve stable clamping to avoid deviation.
It enables convenient flat lifting strap conveying and cutting, improves the convenience of stable clamping, avoids deviation, and improves transmission efficiency.
Smart Images

Figure CN224257919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission and guiding mechanism technology, specifically a transmission and guiding mechanism for the production of flat lifting belts. Background Technology
[0002] Flat lifting slings are industrial lifting slings made from synthetic fibers such as polyester and nylon. They have a flat fabric structure and are mainly used to bear heavy loads. They are usually made of synthetic fibers such as polyester, nylon or polypropylene and comply with Chinese industry standard JB / T8521.1-2007 and international standard ISO9001. They are mainly used in ports, chemical industry, steel industry, machinery installation and other fields, and can lift regular or irregular objects such as cylindrical and square shapes.
[0003] As disclosed in the authorization announcement number CN220264600U, a transmission guide mechanism for the production of flat lifting belts includes a support base, an adjustment component, and a reversing component. The support base consists of two parallel supports, with a rotating roller symmetrically rotatably connected between them. A bearing seat is fixedly connected to the center of the upper surface of each support base, and a rotating shaft is rotatably connected between the two bearing seats via a bearing. A motor is mounted on the upper surface of the front support base, and the output shaft of the motor is fixedly connected to the front end of the rotating shaft. The adjustment component is symmetrically arranged on the outer arc surface of the rotating shaft, and an array of arc-shaped plates are movably connected to the outer arc surface of the adjustment component.
[0004] Although it enables the transmission guide mechanism used in the production of the flat lifting sling to adjust the taper of the annular cylinder composed of arc plates to adapt to the uneven thickness of the flat lifting sling, it avoids affecting the levelness of other flat lifting slings produced synchronously on the same rotating shaft, improves debugging efficiency, and is highly practical.
[0005] However, this does not solve the problem that existing transmission and guiding mechanisms of this type are generally not conducive to the convenient transport of flat lifting slings, the convenient cutting of flat lifting slings, the convenient and stable clamping and transport of flat lifting slings, and are prone to deviation, thus affecting the convenience of the transmission and guiding mechanism in the stable clamping and transport of flat lifting slings. Utility Model Content
[0006] The purpose of this utility model is to provide a transmission guide mechanism for the production of flat lifting slings, so as to solve the problems mentioned in the background art, which are not convenient for conveying, cutting, or stably clamping and conveying flat lifting slings, and are prone to deviation, thus affecting the convenience of the transmission guide mechanism in stably clamping and conveying flat lifting slings.
[0007] To address the technical problems mentioned in the background section, some embodiments of this application provide a transmission guide mechanism for the production of flat lifting belts, including a support frame and a support bracket. A support bracket is installed on the side wall of the support frame, and a connecting plate is installed inside the support frame. L-shaped frames are symmetrically installed on the side of the support frame away from the support bracket, and a support plate is installed between the two sets of L-shaped frames. A servo motor is installed on the side of the support frame near the L-shaped frames, a stepper motor is installed on the side wall of the support frame near the servo motor, and a power motor is installed on the side wall of the support frame near the stepper motor. Sliding grooves are symmetrically arranged inside the top of the support frame, and a first spring is installed at the top of each sliding groove. A sliding block is installed at the bottom of each first spring, and the sliding blocks are slidably connected to the sliding grooves. A second roller is fitted between the two sets of sliding blocks.
[0008] Furthermore, a first roller is installed at the output end of the servo motor, the first roller extends through the support frame to its outside and is movably connected thereto; a third roller is installed at the output end of the stepper motor, the third roller extends through the support frame to its outside and is movably connected thereto; a fourth roller is movably installed at the bottom end of the support frame; belts are fitted onto the surfaces of the third roller and the fourth roller; and a fifth roller is installed at the output end of the power motor.
[0009] Furthermore, the fifth roller extends through the support frame to its exterior and is movably connected thereto. Five sets of second springs with equal spacing are installed on the side wall of the fifth roller. A cutter is provided on the exterior of the fifth roller, and the side of the second spring away from the fifth roller is connected to the cutter.
[0010] Furthermore, a U-shaped frame is installed on the top side wall of the support plate, a through hole is provided inside the support plate, an electric push rod is movably installed at the bottom end of the support plate, and a rotating shaft is installed at the output end of the electric push rod.
[0011] Furthermore, a first support arm is fitted onto the surface of the rotating shaft, the first support arm extends through the support plate to its outside, a second support arm is provided on the outside of the first support arm, and a limit frame is fitted onto the surface of both the first support arm and the second support arm.
[0012] Furthermore, two sets of limiting rods are symmetrically and movably installed on the top of the support plate, and the limiting frame is slidably connected to the limiting rods. A first connecting frame is fitted on the surface of the first support arm above the limiting frame.
[0013] Furthermore, a second connecting frame is fitted onto the surface of the second support arm above the limiting frame, and connecting frames are installed on the top side walls of both the first and second support arms. Small rollers are movably installed inside the connecting frames, and a first rack is installed on one side of the first connecting frame.
[0014] Furthermore, a second rack is installed on one side of the second connecting frame, and the first rack extends into the interior of the second connecting frame and is movably connected thereto.
[0015] Furthermore, the second rack extends into the interior of the first connecting frame and is movably connected thereto, and a rotating shaft is movably mounted at the top center of the support plate.
[0016] Furthermore, gears are fitted onto the surface of the rotating shaft, and both the first rack and the second rack mesh with the gears.
[0017] Compared with the prior art, the beneficial effects of this utility model are: the transmission guide mechanism not only realizes the convenient conveying of flat lifting belts and the convenient cutting of flat lifting belts, but also facilitates the stable clamping and conveying of flat lifting belts, avoiding deviation and improving the convenience of the transmission guide mechanism in the stable clamping and conveying of flat lifting belts.
[0018] When using the flat lifting belt production conveyor guide mechanism, the flat lifting belt passes over the surface of the U-shaped frame, through the gap between the first and second rollers, over the surface of the connecting plate, and onto the surface of the belt. A servo motor drives the first roller to rotate. When the flat lifting belt passes over the surface of the first roller, it lifts the second roller. A first spring drives the sliding block and the second roller to move downwards and reset, ensuring the second roller is in close contact with the flat lifting belt. This allows the first roller to drive the flat lifting belt for conveying. A stepper motor drives the third roller to rotate, and the third roller drives the fourth roller... The rotating wheel and belt cause the belt to move and convey the flat lifting belt. The power motor drives the fifth roller to rotate, which in turn drives multiple sets of second springs to rotate. The second springs drive the cutter to rotate. With the support of the connecting plate, the cutter rotates towards the surface of the connecting plate, thereby cutting the flat lifting belt on the surface of the connecting plate. This realizes the convenient conveying of the flat lifting belt by the transmission and guiding mechanism, avoids wrinkles in the flat lifting belt during the conveying process, facilitates the cutting of the flat lifting belt, and improves the efficiency of the transmission and guiding mechanism in conveying the flat lifting belt.
[0019] An electric push rod drives a rotating shaft to move, which in turn moves the first support arm inside the through hole. The first support arm moves the first connecting frame and the first rack, which in turn moves the gear. The gear then moves the second rack, which in turn moves the second connecting frame and the second support arm. This causes the first and second support arms to move in opposite directions, along with the connecting frame and the small roller, to stably clamp and transport the flat lifting belt on both sides. This enables the transmission guide mechanism to conveniently and stably clamp and transport the flat lifting belt, avoiding any deviation. It also facilitates the transport of flat lifting belts of different widths and improves the convenience of the transmission guide mechanism in stably clamping and transporting the flat lifting belt. Attached Figure Description
[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.
[0021] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.
[0022] In the attached diagram:
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a front view structural diagram of the present utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of the support frame of this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the L-shaped frame of this utility model;
[0027] Figure 5 This is a three-dimensional structural diagram of the support plate of this utility model;
[0028] Figure 6 This is a three-dimensional structural diagram of the limiting rod of this utility model;
[0029] Figure 7 This is a three-dimensional structural diagram of the gear of this utility model;
[0030] Figure 8 This is a three-dimensional structural diagram of the sliding block of this utility model;
[0031] Figure 9This is a three-dimensional structural diagram of the belt of this utility model;
[0032] Figure 10 This is a three-dimensional structural diagram of the cutter of this utility model.
[0033] Figure label:
[0034] 1. Support frame; 2. Support bracket; 3. Connecting plate; 4. L-shaped frame; 5. Servo motor; 6. Stepper motor; 7. Power motor; 8. Support plate; 9. Electric push rod; 10. Rotating shaft; 11. First support arm; 12. Limiting frame; 13. First connecting frame; 14. Connecting frame; 15. Small roller; 16. Limiting rod; 17. Rotating shaft; 18. Gear; 19. First rack; 20. Second rack; 21. Second support arm; 22. Second connecting frame; 23. Through hole; 24. U-shaped frame; 25. First roller; 26. Second roller; 27. First spring; 28. Sliding block; 29. Third roller; 30. Fourth roller; 31. Belt; 32. Fifth roller; 33. Second spring; 34. Cutter; 35. Slide groove. Detailed Implementation
[0035] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0036] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0037] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0038] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0039] Please see Figures 1 to 10This utility model provides an embodiment of a transmission and guiding mechanism for the production of flat lifting belts, comprising a support frame 1 and a support bracket 2. The support bracket 2 is installed on the side wall of the support frame 1, and a connecting plate 3 is installed inside the support frame 1. L-shaped brackets 4 are symmetrically installed on the side of the support frame 1 away from the support bracket 2, and a support plate 8 is installed between the two sets of L-shaped brackets 4. A servo motor 5 is installed on the side of the support frame 1 near the L-shaped bracket 4, a stepper motor 6 is installed on the side wall of the support frame 1 near the servo motor 5, and a power motor 7 is installed on the side wall of the support frame 1 near the stepper motor 6. Sliding grooves 35 are symmetrically arranged inside the top of the support frame 1. A first spring 27 is installed at the top of each sliding groove 35, and a sliding block 28 is installed at the bottom of each first spring 27. The sliding blocks 28 are slidably connected to the sliding grooves 35. A second roller 26 is fitted between the two sets of sliding blocks 28. A first roller 25 is installed at the output end of the servo motor 5. The first roller 25 extends through the support frame 1 and is movably connected to it. A third roller 29 is installed at the output end of the stepper motor 6. The third roller 29 extends through the support frame 1 and is movably connected to it. A fourth roller 30 is movably installed at the bottom end of the support frame 2. A belt 31 is fitted on the surface of the third roller 29 and the fourth roller 30. A fifth roller 32 is installed at the output end of the power motor 7. The fifth roller 32 extends through the support frame 1 and is movably connected to it. Five sets of second springs 33 with equal spacing are installed on the side wall of the fifth roller 32. A cutter 34 is provided on the outside of the fifth roller 32. The side of the second springs 33 away from the fifth roller 32 is connected to the cutter 34.
[0040] When using the flat lifting belt production conveyor guide mechanism, the flat lifting belt passes over the surface of the U-shaped frame 24, through the gap between the first roller 25 and the second roller 26, over the surface of the connecting plate 3, and lands on the surface of the belt 31. The servo motor 5 is activated, and under the support of the support frame 1, the servo motor 5 drives the first roller 25 to rotate. When the flat lifting belt passes over the surface of the first roller 25, it lifts the second roller 26. Under the elastic support of the first spring 27 and the sliding support of the sliding block 28 and the slide groove 35, the first spring 27 drives the sliding block 28 and the second roller 26 to move downwards and reset, so that the second roller 26 is tightly fitted with the flat lifting belt. This allows the first roller 25 to drive the flat lifting belt for conveying. When it reaches the surface of the belt 31, the stepper motor 6 is activated, and under the support of the support frame 1... With the support of the stepper motor 6, the third roller 29 is driven to rotate. Under the active support of the fourth roller 30, the third roller 29 drives the fourth roller 30 and the belt 31 to rotate, causing the belt 31 to move and transport the flat lifting belt. When the flat lifting belt needs to be cut, the power motor 7 is turned on. Under the support of the support frame 1, the power motor 7 drives the fifth roller 32 to rotate. The fifth roller 32 drives multiple sets of second springs 33 to rotate. The second springs 33 drive the cutter 34 to rotate. Under the support of the connecting plate 3, the cutter 34 rotates towards the surface of the connecting plate 3, thereby cutting the flat lifting belt on the surface of the connecting plate 3. This realizes the convenient transport of the flat lifting belt by the transmission and guiding mechanism, facilitates the convenient cutting of the flat lifting belt, and improves the efficiency of the transmission and guiding mechanism in transporting the flat lifting belt.
[0041] A U-shaped frame 24 is installed on the top side wall of the support plate 8. A through hole 23 is provided inside the support plate 8. An electric push rod 9 is movably installed at the bottom end of the support plate 8. A rotating shaft 10 is installed at the output end of the electric push rod 9.
[0042] A first support arm 11 is fitted on the surface of the rotating shaft 10. The first support arm 11 extends through the support plate 8 to its outside. A second support arm 21 is provided on the outside of the first support arm 11. Limiting frames 12 are fitted on the surfaces of both the first support arm 11 and the second support arm 21.
[0043] Two sets of limiting rods 16 are symmetrically and movably installed on the top of the support plate 8. The limiting frame 12 is slidably connected to the limiting rods 16. The surface of the first support arm 11 above the limiting frame 12 is fitted with a first connecting frame 13.
[0044] A second connecting frame 22 is fitted onto the surface of the second support arm 21 above the limiting frame 12. Connecting frames 14 are installed on the top side walls of the first support arm 11 and the second support arm 21. Small rollers 15 are movably installed inside the connecting frames 14. A first rack 19 is installed on one side of the first connecting frame 13, and a second rack 20 is installed on one side of the second connecting frame 22. The first rack 19 extends into the interior of the second connecting frame 22 and is movably connected to it.
[0045] The second rack 20 extends into the interior of the first connecting frame 13 and is movably connected thereto. A rotating shaft 17 is movably installed at the center of the top of the support plate 8.
[0046] Gear 18 is mounted on the surface of rotating shaft 17, and first rack 19 and second rack 20 both mesh with gear 18.
[0047] When the flat lifting sling needs to be transported, the electric push rod 9 is activated. Supported by the support plate 8, the electric push rod 9 drives the rotating shaft 10 to move. The rotating shaft 10 drives the first support arm 11 to move inside the through hole 23. With the sliding connection between the first rack 19 and the second connecting frame 22, the first support arm 11 drives the first connecting frame 13 and the first rack 19 to move. Under the meshing of the first rack 19 and the gear 18, and with the movable support of the rotating shaft 17, the first rack 19 drives the gear 18 to rotate. With the meshing of the gear 18 and the second rack 20, the second rack 20 and the first… With the sliding connection of the connecting frame 13, the gear 18 drives the second rack 20 to move, and the second rack 20 drives the second connecting frame 22 and the second support arm 21 to move. This causes the first support arm 11 and the second support arm 21 to drive the connecting frame 14 and the small roller 15 to move towards each other, so as to stably clamp and transport both sides of the flat lifting belt. This realizes that the transmission guide mechanism can conveniently and stably clamp and transport the flat lifting belt, avoids the situation of deviation, facilitates the convenient transport of flat lifting belts of different widths, and improves the convenience of the transmission guide mechanism in stably clamping and transporting the flat lifting belt.
[0048] Working principle: When using the flat lifting belt production conveyor guide mechanism, the flat lifting belt passes over the surface of the U-shaped frame 24, through the gap between the first roller 25 and the second roller 26, over the surface of the connecting plate 3, and lands on the surface of the belt 31. The servo motor 5 drives the first roller 25 to rotate. When the flat lifting belt passes over the surface of the first roller 25, it lifts the second roller 26. The first spring 27 drives the sliding block 28 and the second roller 26 to move downwards and reset, so that the second roller 26 is in close contact with the flat lifting belt. This allows the first roller 25 to drive the flat lifting belt for conveying. The stepper motor 6 drives the third roller 29 to rotate, which in turn drives the fourth roller 30 and the belt 31 to rotate, causing the belt 31 to move and convey the flat lifting belt. When the flat lifting belt needs to be cut, the power motor 7 drives the fifth roller 30. 2. The fifth roller 32 rotates, driving multiple sets of second springs 33 to rotate. The second springs 33 drive the cutter 34 to rotate. Supported by the connecting plate 3, the cutter 34 rotates towards the surface of the connecting plate 3, thereby cutting the flat lifting belt on the surface of the connecting plate 3. The electric push rod 9 drives the rotating shaft 10 to move. The rotating shaft 10 drives the first support arm 11 to move inside the through hole 23. The first support arm 11 drives the first connecting frame 13 and the first rack 19 to move. The first rack 19 drives the gear 18 to rotate. The gear 18 drives the second rack 20 to move. The second rack 20 drives the second connecting frame 22 and the second support arm 21 to move. This causes the first support arm 11 and the second support arm 21 to drive the connecting frame 14 and the small roller 15 to move towards each other, stably clamping and conveying the two sides of the flat lifting belt, thus completing the operation of the transmission and guiding mechanism.
[0049] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A transmission and guiding mechanism for the production of flat lifting belts, characterized in that: Includes a support frame (1) and a support bracket (2). The support bracket (2) is installed on the side wall of the support frame (1). A connecting plate (3) is installed inside the support frame (1). L-shaped brackets (4) are symmetrically installed on the side of the support frame (1) away from the support bracket (2), and a support plate (8) is installed between the two sets of L-shaped brackets (4). A servo motor (5) is installed on the side of the support frame (1) near the L-shaped bracket (4). A side of the support frame (1) near the servo motor (5) is... A stepper motor (6) is installed on the side. A power motor (7) is installed on the side wall of the support frame (1) near the stepper motor (6). A sliding groove (35) is symmetrically arranged inside the top of the support frame (1). A first spring (27) is installed at the top of each sliding groove (35). A sliding block (28) is installed at the bottom of each first spring (27). The sliding blocks (28) are slidably connected to the sliding groove (35). A second roller (26) is fitted between the two sets of sliding blocks (28).
2. The conveying and guiding mechanism for producing flat lifting slings according to claim 1, characterized in that: The output end of the servo motor (5) is equipped with a first roller (25), which extends through the support frame (1) to its outside and is movably connected thereto. The output end of the stepper motor (6) is equipped with a third roller (29), which extends through the support frame (1) to its outside and is movably connected thereto. The bottom end of the support frame (2) is movably equipped with a fourth roller (30), and the surfaces of the third roller (29) and the fourth roller (30) are fitted with belts (31). The output end of the power motor (7) is equipped with a fifth roller (32).
3. The conveying and guiding mechanism for producing flat lifting slings according to claim 2, characterized in that: The fifth roller (32) extends through the support frame (1) to its outside and is movably connected to it. Five sets of second springs (33) with equal spacing are installed on the side wall of the fifth roller (32). A cutter (34) is provided on the outside of the fifth roller (32). The side of the second spring (33) away from the fifth roller (32) is connected to the cutter (34).
4. The conveying and guiding mechanism for producing flat lifting belts according to claim 3, characterized in that: A U-shaped frame (24) is installed on the top side wall of the support plate (8). A through hole (23) is provided inside the support plate (8). An electric push rod (9) is movably installed at the bottom end of the support plate (8). A rotating shaft (10) is installed at the output end of the electric push rod (9).
5. The conveying and guiding mechanism for producing flat lifting slings according to claim 4, characterized in that: The surface of the rotating shaft (10) is fitted with a first support arm (11), which extends through the support plate (8) to its outside. A second support arm (21) is provided on the outside of the first support arm (11), and a limit frame (12) is fitted on the surface of both the first support arm (11) and the second support arm (21).
6. The conveying and guiding mechanism for producing flat lifting belts according to claim 5, characterized in that: Two sets of limiting rods (16) are symmetrically and movably installed on the top of the support plate (8). The limiting frame (12) is slidably connected to the limiting rods (16). The surface of the first support arm (11) above the limiting frame (12) is fitted with a first connecting frame (13).
7. The conveying and guiding mechanism for producing flat lifting slings according to claim 6, characterized in that: The surface of the second support arm (21) above the limiting frame (12) is fitted with a second connecting frame (22). The top side walls of the first support arm (11) and the second support arm (21) are both equipped with connecting frames (14). Small rollers (15) are movably installed inside the connecting frames (14). A first rack (19) is installed on one side of the first connecting frame (13).
8. The conveying and guiding mechanism for producing flat lifting slings according to claim 7, characterized in that: A second rack (20) is installed on one side of the second connecting frame (22), and the first rack (19) extends into the interior of the second connecting frame (22) and is movably connected thereto.
9. The conveying and guiding mechanism for producing flat lifting slings according to claim 8, characterized in that: The second rack (20) extends into the interior of the first connecting frame (13) and is movably connected thereto. A rotating shaft (17) is movably installed at the top center of the support plate (8).
10. The conveying and guiding mechanism for producing flat lifting belts according to claim 9, characterized in that: The surface of the rotating shaft (17) is fitted with a gear (18), and the first rack (19) and the second rack (20) mesh with the gear (18).