Safety belt braid feeding device
By adjusting the tension of the webbing through a drive motor and lead screw system, the problem of breakage caused by increased thickness during webbing feeding was solved, resulting in a more efficient and smoother feeding process.
Patent Information
- Application Number
- CN202520297257.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In the existing technology, during the feeding process of webbing, since the position of the drive roller remains unchanged, the tension gradually increases as the thickness of the webbing increases, leading to problems such as webbing breakage and uneven feeding.
By coordinating the drive motor, bidirectional lead screw, lifting roller, and lowering roller, the height difference between the lifting roller and the lowering roller is adjusted to reduce the tension. The height of the take-up roller is adjusted by the cooperation of the electric push rod and the slider to ensure that the webbing is taut and to avoid breakage.
It improves the efficiency and integrity of webbing feeding, reduces the risk of webbing breakage, and ensures the smoothness and production efficiency of webbing during the feeding process.
Smart Images

Figure CN223632759U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a safety belt production technical field, concretely is a safety belt braid loading device. BACKGROUND
[0002] The safety belt is a device for guaranteeing the safety of vehicle drivers or other personnel who may face falling or other dangers in specific situations, usually made of high-strength polyester fiber and other materials, with good wear resistance and tensile resistance, and can withstand the impact force of the human body at critical moments.
[0003] According to the search, the Chinese utility model patent discloses a kind of braid production loading device (publication number: CN214992165U), including mounting seat, the front end of mounting seat is provided with driving device, silk removing device, guide mechanism and mounting bracket, one guide roller and pay-off drum are arranged on the mounting bracket, the one guide roller is located at the side of pay-off drum, the pay-off drum includes mounting column, two groups of limit plates and several groups of line drum, several groups of line drum are all arranged on the outer surface of mounting column, and the line drum is located between two groups of limit plates;And control box, the control box is fixedly installed the rear end outer surface of mounting seat.The braid production loading device of the utility model can make the yarn on different line drums pay-off at different speeds, and the line drum is provided with ball, which can reduce the influence between line drums, is more convenient to use, and can also make the braid on the surface of yarn shrink under heat, avoid the braid on different yarns from being wound together, and has better use prospect.
[0004] Although the above-mentioned patent provides power for feeding by driving device through the setting of driving device and feeding device, adjusts the pay-off speed of different line drums by the mutual cooperation of line drum and pay-off drum, and reduces the friction between braid by the ball on line drum, but during feeding process, braid needs to pass through multiple transmission rollers to ensure the tightness of braid and avoid loosening phenomenon during feeding process, as the braid on the outer wall of feeding roller gradually increases, the thickness of braid gradually increases, which causes the cross-sectional area of the outer wall of feeding roller to change, and as the position of each transmission roller of the assembly remains unchanged, the height difference between feeding roller and transmission roller will change as feeding increases, which will cause the tension of braid to gradually increase, which will affect the smoothness and integrity of the outer wall of feeding braid, and if feeding speed is too fast, it is also easy to cause the breakage of braid.
[0005] Therefore, the utility model provides a safety belt braid loading device to solve the above problems. UTILITY MODEL CONTENTS
[0006] (1) technical problem solved
[0007] The utility model provides a safety belt braid loading device, which aims to solve the problems raised in the background art.
[0008] (ii) Technical Solution
[0009] To achieve the above object, the utility model provides the following technical scheme:
[0010] A safety belt braid loading device, including the work frame, the lower bottom of the work frame is fixedly connected with the support seat, the upper top of the work frame is provided with loading assembly;
[0011] The loading assembly includes the vertical plate fixedly connected in the outer wall of the work frame, the upper top of the work frame is fixedly connected with drive motor, the output of drive motor is fixedly connected with the connecting sleeve, the inner wall of the connecting sleeve is fixedly connected with the two-way screw rod, the outer wall of the two-way screw rod is rotatably connected with the descending rod, the upper top of the descending rod is rotatably connected with the descending roller, the outer wall of the two-way screw rod is threadedly connected with the jacking rod, the inner wall of the jacking rod is rotatably connected with the jacking roller, the inner wall of the vertical plate is slidably connected with the limiting rod, and the end of the limiting rod is fixedly connected with the end of the descending rod and the jacking rod.
[0012] As a preferred technical scheme of the application, the outer wall of the vertical plate is fixedly connected with the rotating shaft, the outer wall of the rotating shaft is rotatably connected with the support rod, the inner wall of the support rod is rotatably connected with the winding roller, the outer wall of the winding roller is fixedly connected with the material blocking disc, and the outer wall of the winding roller is fixedly connected with the friction strip.
[0013] As a preferred technical scheme of the application, the outer wall of the vertical plate is fixedly connected with the sliding seat, the inner wall of the sliding seat is slidably connected with the sliding block, the outer wall of the sliding block is fixedly connected with the connecting rod, and the end of the winding roller is rotatable on the side wall of the connecting rod.
[0014] As a preferred technical scheme of the application, the upper top of the work frame is fixedly connected with the electric push rod on one side of the sliding seat, the output of the electric push rod is fixedly connected with the lower bottom of the sliding block, and the outer wall of the vertical plate is fixedly connected with the operation box.
[0015] As a preferred technical scheme of the application, the upper top of the work frame is fixedly connected with the stand, the upper top of the stand is rotatably connected with the rotating sleeve, the inner wall of the rotating sleeve is rotatably connected with the feeding roller, and the inner wall of the vertical plate is rotatably connected with the material conveying roller.
[0016] As a preferred technical scheme of the application, the upper top of the work frame is fixedly connected with the grounding seat, the upper top of the grounding seat is fixedly connected with a plurality of flippers, the upper top of the work frame is fixedly connected with the vertical rod on one side of the grounding seat, and the inner wall of the vertical rod is rotatably connected with the power transmission blade.
[0017] (Three) Beneficial Effects
[0018] Through setting the feeding assembly, the feeding speed of the braid can be improved, and the friction degree of the outer wall of the braid is reduced, through the mutual cooperation of the driving motor, the bidirectional screw rod, the lifting roller and the descending roller, the tension of the braid passing through the lifting roller and the descending roller can be adjusted according to the wire thickness of the feeding roller, when the screw rod of the outer wall of the feeding roller gradually increases, the lifting rod and the descending rod are longitudinally relatively moved on the outer wall of the bidirectional screw rod through the rotation of the driving motor, and then the height difference of the braid passing through the lifting roller and the descending roller is adjusted, the tension is reduced, through adjusting the tension of the braid, the wire feeding efficiency can be improved in the process of feeding the braid, the integrity of the braid is protected, the phenomenon that the braid is broken due to excessive tension is avoided, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of a safety belt braid feeding device;
[0020] Figure 2 It is a structure schematic view of a bidirectional screw rod in a safety belt braid feeding device;
[0021] Figure 3 It is a structure schematic view of a winding roller in a safety belt braid feeding device;
[0022] Figure 4 It is a structure schematic view of a grounding seat in a safety belt braid feeding device.
[0023] In the drawings:
[0024] 1, work frame;2, support seat;3, vertical plate;4, driving motor;5, connecting sleeve;6, bidirectional screw rod;7, descending rod;8, descending roller;9, lifting rod;10, lifting roller;11, limiting rod;12, rotating shaft;13, supporting rod;14, winding roller;15, material blocking disc;16, sliding seat;17, sliding block;18, connecting rod;19, electric push rod;20, stand;21, rotating sleeve;22, feeding roller;23, material conveying roller;24, grounding seat;25, vertical rod. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] The present application provides a safety belt braid feeding device, which comprises Figures 1-4As shown, the safety belt fabric loading device, including the working frame 1, the lower end of the working frame 1 is fixedly connected with the support seat 2, the upper end of the working frame 1 is provided with a feeding assembly;
[0027] The feeding assembly includes a vertical plate 3 fixedly connected to the outer wall of the working frame 1, the upper end of the working frame 1 is fixedly connected with a driving motor 4, the output end of the driving motor 4 is fixedly sleeved with a connecting sleeve 5, the inner wall of the connecting sleeve 5 is fixedly sleeved with a bidirectional screw rod 6, the outer wall of the bidirectional screw rod 6 is rotatably sleeved with a descending rod 7, the upper end of the descending rod 7 is rotatably connected with a descending roller 8, the outer wall of the bidirectional screw rod 6 is threadedly sleeved with a lifting rod 9, the inner wall of the lifting rod 9 is rotatably connected with a lifting roller 10, the inner wall of the vertical plate 3 is slidably connected with a limiting rod 11, the ends of the limiting rod 11 are fixedly connected with the ends of the descending rod 7 and the lifting rod 9.
[0028] The outer wall of the vertical plate 3 is fixedly connected with a rotating shaft 12, the outer wall of the rotating shaft 12 is rotatably connected with a support rod 13, the inner wall of the support rod 13 is rotatably connected with a winding roller 14, the outer wall of the winding roller 14 is fixedly sleeved with a material blocking disc 15, and the outer wall of the winding roller 14 is fixedly connected with a friction strip.
[0029] Specifically, by setting the support seat 2 at the lower end of the working frame 1, sufficient stability can be provided for the working frame 1, ensuring its stability during the supporting feeding process, avoiding the phenomenon of the working frame 1 overturning due to excessive weight of the fabric, by setting the feeding assembly, the fabric feeding efficiency can be improved, the smoothness of the outer wall of the fabric can be improved, by adjusting the angle of the fabric passing through the outer wall of the roller, the tension of the fabric during feeding can be adjusted, avoiding the phenomenon of increasing tension caused by the increasing thickness of the outer wall of the winding roller 14, and the position of the roller remains unchanged, causing the phenomenon of breaking, as the thickness of the fabric on the outer wall of the winding roller 14 gradually increases, by starting the driving motor 4, the outer wall of the bidirectional screw rod 6 is driven to rotate, and then the descending rod 7 and the lifting rod 9 are displaced in opposite directions, since they are limited by the limiting rod 11, they will not rotate with the bidirectional screw rod 6, the height difference between the descending roller 8 and the lifting roller 10 can be driven by the displacement of the two, thereby reducing the tension angle of the fabric passing through the outer wall of the two, since the fabric needs to pass through the height difference of each roller during the feeding process to ensure that the fabric is in a tight state, improve the compactness of the winding, avoid the phenomenon of loose or idling winding, therefore, by adjusting the height difference between the lifting roller 10 and the descending roller 8, the tightness of the fabric passing through the two can be adjusted, avoiding the phenomenon of fabric breaking due to excessive tension as the thickness of the fabric on the outer wall of the winding roller 14 increases, the rotating shaft 12 on the outer wall of the vertical plate 3 can conveniently lift the winding roller 14, and the material blocking disc 15 on the outer wall of the winding roller 14 can constrain the fabric during feeding without deviation, improving the regularity of winding.
[0030] The outer wall of the vertical plate 3 is fixedly connected with a sliding seat 16, the inner wall of the sliding seat 16 is slidably connected with a sliding block 17, the outer wall of the sliding block 17 is fixedly connected with a connecting rod 18, and the end of the winding roller 14 is rotatable on the side wall of the connecting rod 18.
[0031] The upper top end of the workbench 1 is fixedly connected with an electric push rod 19 on one side of the sliding seat 16, the output end of the electric push rod 19 is fixedly connected with the lower bottom end of the sliding block 17, and the outer wall of the vertical plate 3 is fixedly connected with an operation box.
[0032] The upper top end of the workbench 1 is fixedly connected with a vertical stand 20, the upper top end of the vertical stand 20 is rotatably connected with a rotating sleeve 21, the inner wall of the rotating sleeve 21 is rotatably connected with a feeding roller 22, and the inner wall of the vertical plate 3 is rotatably connected with a material conveying roller 23.
[0033] The upper top end of the workbench 1 is fixedly connected with a grounding seat 24, a plurality of pushing pieces are fixedly connected to the upper top end of the grounding seat 24, the upper top end of the workbench 1 is fixedly connected with a vertical rod 25 on one side of the grounding seat 24, and the inner wall of the vertical rod 25 is rotatably connected with a power transmission blade.
[0034] Specifically, through the work of the electric push rod 19, the sliding block 17 can be jacked up, and then the position of the connecting rod 18 is adjusted, through the setting, the height of the winding roller 14 can be conveniently adjusted, and the grounding seat 24 on the upper top end of the workbench 1 can drive the rotation of the power transmission blade with the feeding of the belt, since the pushing pieces of the power transmission blade are contacted, the belt will be continuously hit by the pushing pieces during rotation, so that the static electricity generated by the belt during feeding is discharged through the grounding seat 24, and the dust in the air is avoided from being adsorbed by the belt during feeding, thereby reducing the feeding quality of the belt.
[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A safety belt webbing loading device comprising a work frame (1), characterized in that: The lower bottom end of the working frame (1) is fixedly connected with a support seat (2), and the upper top end of the working frame (1) is provided with an upper feeding assembly; The upper feeding assembly comprises a vertical plate (3) fixedly connected to the outer wall of the working frame (1), the upper top end of the working frame (1) is fixedly connected with a driving motor (4), the output end of the driving motor (4) is fixedly sleeved with a connecting sleeve (5), the inner wall of the connecting sleeve (5) is fixedly sleeved with a bidirectional screw rod (6), the outer wall of the bidirectional screw rod (6) is rotatably sleeved with a descending rod (7), the upper top end of the descending rod (7) is rotatably connected with a descending roller (8), the outer wall of the bidirectional screw rod (6) is threadedly sleeved with a jacking rod (9), the inner wall of the jacking rod (9) is rotatably connected with a jacking roller (10), the inner wall of the vertical plate (3) is slidably connected with a limiting rod (11), and the ends of the limiting rod (11) are fixedly connected with the ends of the descending rod (7) and the jacking rod (9) respectively.
2. The device according to claim 1, wherein: The outer wall of the vertical plate (3) is fixedly connected with a rotating shaft (12), the outer wall of the rotating shaft (12) is rotatably connected with a supporting rod (13), the inner wall of the supporting rod (13) is rotatably connected with a winding roller (14), the outer wall of the winding roller (14) is fixedly sleeved with a material blocking disc (15), and the outer wall of the winding roller (14) is fixedly connected with a friction strip.
3. The device of claim 2, wherein: The outer wall of the vertical plate (3) is fixedly connected with a sliding seat (16), the inner wall of the sliding seat (16) is slidably connected with a sliding block (17), the outer wall of the sliding block (17) is fixedly connected with a connecting rod (18), and the end of the winding roller (14) is rotatably arranged on the side wall of the connecting rod (18).
4. The device for loading a seat belt webbing according to claim 3, characterized in that: The upper top end of the working frame (1) is fixedly connected with an electric push rod (19) on one side of the sliding seat (16), the output end of the electric push rod (19) is fixedly connected with the lower bottom end of the sliding block (17), and the outer wall of the vertical plate (3) is fixedly connected with an operation box.
5. The device of claim 1, wherein: The upper top end of the working frame (1) is fixedly connected with a stand (20), the upper top end of the stand (20) is rotatably connected with a rotating sleeve (21), the inner wall of the rotating sleeve (21) is rotatably connected with a feeding roller (22), and the inner wall of the vertical plate (3) is rotatably connected with a material conveying roller (23).
6. The device of claim 1, wherein: The upper top end of the working frame (1) is fixedly connected with a grounding seat (24), the upper top end of the grounding seat (24) is fixedly connected with a plurality of pushing pieces, the upper top end of the working frame (1) is fixedly connected with a vertical rod (25) on one side of the grounding seat (24), and the inner wall of the vertical rod (25) is rotatably connected with a power transmission blade.
Citation Information
Patent Citations
Feeding device for braid production
CN214992165U