Self-deviation-correcting type braid winding and rolling device

Abstract

The invention discloses a self-correction type braid winding and rolling device, and relates to the technical field of braid rolling, the self-correction type braid winding and rolling device comprises a shell, a first sliding groove is formed in the side wall of the shell in a penetrating manner, a rolling shaft is slidably connected to the inner wall of the first sliding groove, a second sliding groove is formed in the rolling shaft in a penetrating manner, and a monitoring mechanism is arranged in the second sliding groove. And a winding shaft is arranged on the winding shaft, so that the deviated braid can be wound again during winding, and a deviation rectifying mechanism is arranged on the outer wall of the winding shaft, so that the winding path of the braid can be limited when the braid deviates during winding. According to the automatic deviation correction type braid winding and winding device, the monitor continuously monitors the winding state of the braid, once deviation is found, the winding shaft can be driven to rotate reversely to release and wind the deviated braid at the same time, then the deviated braid is wound again, shutdown adjustment caused by deviation of the braid is effectively avoided, and the safety of the braid winding and winding device is improved. Immediate deviation correction and continuous winding of the braid are achieved, and it is guaranteed that the production efficiency is not affected.

Description

Technical Field

[0001] The invention relates to the technical field of ribbon winding, and in particular to a self-correcting ribbon winding and rewinding device. Background Art

[0002] my country is a major textile country, and the textile industry is very extensive. Ribbon, which is used in many fields, is one of the widely used accessories. Ribbon is a flat or tubular fabric made of various yarns as warp and weft threads interwoven with each other, and there are many varieties of ribbons.

[0003] In the production process of webbing, a winding device is needed to wind the webbing. As an efficient and precise industrial equipment, the winding device plays a vital role in modern manufacturing and logistics. It can not only handle common webbing materials such as safety belts, binding belts, transmission belts, conveyor belts, etc., but also can be widely used in other belt materials that require fine management and efficient winding.

[0004] When the webbing is wound up, different types and sizes of webbing require different winding drums. To ensure the stability of winding, it is necessary to replace the winding drum with a matching size for installation and winding. This process is relatively cumbersome and greatly increases the cost of webbing winding. At the same time, the webbing may become skewed or even fall off during the long-term winding and conveying process, resulting in uneven force on the webbing, affecting its quality. At the same time, the device needs to be shut down for adjustment, which reduces production efficiency. Summary of the invention

[0005] The object of the present invention is to provide a self-correcting webbing winding and reeling device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a self-correcting webbing winding and reeling device, comprising a shell, a side wall of the shell having a first slide groove extending therethrough, an inner wall of the first slide groove being slidably connected to a reeling shaft, and a second slide groove extending therethrough inside the reeling shaft; A monitoring mechanism is provided inside the second slide slot so as to rewind the deviated webbing when rewinding; The outer wall of the winding shaft is provided with a deviation correction mechanism so as to limit the path of the webbing winding when the webbing is offset.

[0007] Preferably, the monitoring mechanism includes a rotating rod, and a bidirectional thread groove is provided on the outer wall of the rotating rod, the outer wall of the bidirectional thread groove is threadedly connected with a threaded plate, and a monitor is fixedly installed on the outer wall of the threaded plate, the outer wall of the rotating rod is rotatably connected with a gear, and a knob is fixedly connected to one end of the rotating rod, and a block is fixedly connected to the side wall of the monitor.

[0008] Preferably, the outer wall of the rotating rod is rotatably connected to a moving block, a servo hydraulic rod is fixedly installed on the side wall of the outer shell, the end of the moving block away from the rotating rod is fixedly connected to the output shaft of the servo hydraulic rod, the side wall of the outer shell is fixedly connected to a rack, and the inner wall of the tooth groove of the rack matches and meshes with the inner wall of the gear tooth of the gear.

[0009] Preferably, the side wall of the gear is fixedly connected to the end of the winding shaft, the outer wall of the rotating rod is rotatably connected to the inner wall of the winding shaft, and the outer wall of the threaded plate is slidably connected to the inner wall of the second sliding groove.

[0010] Preferably, the correction mechanism includes a sliding frame, and a third sliding groove is opened inside the sliding frame, a first sliding rod is slid on the inner wall of the third sliding groove, and the end of the first sliding rod away from the sliding frame is fixedly connected with a fixing ring, a side of the fixing ring close to the first sliding rod is fixedly connected with a tension spring, and the end of the tension spring away from the fixing ring is fixedly connected to the end of the first sliding rod, and a fourth sliding groove is opened on the side wall of the first sliding rod.

[0011] Preferably, the inner wall of the third slide groove is slidably connected with the second slide bar, and the outer wall of the second slide bar is provided with a slot, the second slide bar is fixedly connected with the connecting frame at one end away from the sliding frame, and the side wall of the connecting frame is fixedly connected with the first spring, the first spring is fixedly connected with the side wall of the sliding frame at one end away from the connecting frame, the inner wall of the connecting frame is fixedly connected with the fixing rod, and the outer wall of the fixing rod is slidably connected with two third slide bars, the second spring is fixedly connected between the two third slide bars, one end of the third slide bar is fixedly connected with a guide plate, and the end of the guide plate away from the third slide bar is fixedly connected with a clamping plate, and a plurality of rollers are fixedly installed inside the clamping plate.

[0012] Preferably, the side wall of the sliding frame is slidably connected to the inner wall of the outer shell, the inner wall of the outer shell is fixedly connected with a stop block, and the outer wall of the stop block is fixedly connected with a stop rod, and the end of the stop rod away from the stop block is slidably connected to the inner wall of the fourth sliding groove.

[0013] Preferably, an unwinding shaft is fixedly mounted on the inner wall of the shell.

[0014] Preferably, the top of the shell is rotatably connected to a cover body, and the top of the cover body is fixedly connected to a pull ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When the webbing deviates during the winding process, the monitor continuously monitors and moves the winding shaft. Since the rotation direction of the winding shaft during movement is opposite to the rotation direction of winding, the webbing that was previously deviated during winding will be unwound, and will be rewound after the sliding of the winding shaft is completed, thereby avoiding the need to stop the machine for adjustment due to the deviation of the webbing winding during the winding process. When the webbing deviates, the deviated webbing can be rewound, avoiding the need to stop the machine for adjustment and thus reducing production efficiency.

[0016] 2. When the webbing is offset during the winding process, the third slide bar can be moved toward the block by squeezing the fourth slide groove through the push rod, and then the inner wall of the block will squeeze the outer wall of the third slide bar, so that the two third slide bars move relative to each other. At the same time, the third slide bar drives the clamping plate to move synchronously through the guide plate. When the winding shaft rewinds the offset webbing, the two clamping plates clamp the edges of the webbing. At the same time, the guide plate can provide a limiting effect on the webbing, thereby ensuring that the webbing will not deviate during the process of rewinding the offset webbing.

[0017] 3. Before winding the webbing, manually turn the knob, and then the knob will drive the rotating rod to rotate synchronously, so that the two threaded plates will move relative to each other along the inner wall of the second slide groove. At the same time, the threaded plate will drive the corresponding monitor to move synchronously, and the distance between the two monitors will be adjusted according to the width of the webbing. The monitoring range of the monitor after movement is consistent with the width of the webbing, so that the device can cope with webbings of various sizes, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a cross-sectional view of the structure connection of the monitoring mechanism of the present invention; Figure 4 It is a structural schematic diagram of the monitoring mechanism of the present invention; Figure 5 It is a cross-sectional view of the structure connection of the deviation-correcting mechanism of the present invention; Figure 6 It is a structural cross-sectional view of the first part of the deviation-correcting mechanism of the present invention; Figure 7 It is a structural cross-sectional view of the second part of the deviation-correcting mechanism of the present invention; Figure 8 It is a structural cross-sectional view of the third part of the deviation-correcting mechanism of the present invention.

[0019] In the figure: 1, housing; 2, first slide; 3, reel; 4, second slide; 5, monitoring mechanism; 6, moving block; 7, servo hydraulic rod; 8, rack; 9, deviation correction mechanism; 10, stop block; 11, unwinding shaft; 12, cover; 13, stop rod; 14, pull ring; 501, rotating rod; 502, bidirectional thread groove; 503, thread plate; 504, monitor; 505, gear; 506, knob; 507, block; 901, sliding frame; 902, third sliding slot; 903, first sliding rod; 904, fixing ring; 905, tension spring; 906, fourth sliding slot; 907, second sliding rod; 908, slot; 909, connecting frame; 910, first spring; 911, fixing rod; 912, third sliding rod; 913, second spring; 914, guide plate; 915, clamping plate; 916, roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] For example, see Figure 1-8 The present invention provides a self-correcting webbing winding and reeling device, comprising a shell 1, a first slide groove 2 is penetrated through the side wall of the shell 1, and a reeling shaft 3 is slidably connected to the inner wall of the first slide groove 2, a second slide groove 4 is penetrated through the interior of the reeling shaft 3, a reeling shaft 11 is fixedly installed on the inner wall of the shell 1, a cover body 12 is rotatably connected to the top of the shell 1, and a pull ring 14 is fixedly connected to the top of the cover body 12.

[0022] A monitoring mechanism 5 is disposed inside the second chute 4 .

[0023] Furthermore, the monitoring mechanism 5 includes a rotating rod 501, and a bidirectional thread groove 502 is provided on the outer wall of the rotating rod 501, the outer wall of the bidirectional thread groove 502 is threadedly connected to a threaded plate 503, and a monitor 504 is fixedly installed on the outer wall of the threaded plate 503, the outer wall of the rotating rod 501 is rotatably connected to a gear 505, and one end of the rotating rod 501 is fixedly connected to a knob 506, the side wall of the monitor 504 is fixedly connected to a clamping block 507, the outer wall of the rotating rod 501 is rotatably connected to a moving block 6, the side wall of the outer shell 1 is fixedly installed with a servo hydraulic rod 7, the end of the moving block 6 away from the rotating rod 501 is fixedly connected to the output shaft of the servo hydraulic rod 7, the side wall of the outer shell 1 is fixedly connected to a rack 8, and the inner wall of the tooth groove of the rack 8 matches and meshes with the inner wall of the gear tooth of the gear 505.

[0024] In this embodiment, when the webbing is wound up, the webbing is first passed through the outer surface of the unwinding shaft 11, and then the end of the webbing is fixed to the outer surface of the winding shaft 3. Then, the distance applicable to the winding shaft 3 can be adjusted according to the size of the webbing. First, the knob 506 is manually turned, and then the knob 506 drives the rotating rod 501 to rotate synchronously. The side wall of the gear 505 is fixedly connected to the end of the winding shaft 3, and the outer wall of the rotating rod 501 is rotatably connected to the inner wall of the winding shaft 3. The outer wall of the threaded plate 503 is slidably connected to the inner wall of the second sliding groove 4. Since the threaded plate 503 is threadedly connected to the bidirectional threaded groove 50 2, so when the rotating rod 501 rotates, it will drive the two threaded plates 503 to move relatively along the inner wall of the second sliding groove 4, and at the same time, the threaded plates 503 will drive the corresponding monitors 504 to move synchronously, and the distance between the two monitors 504 is adjusted according to the width of the webbing. The distance between the moved monitors 504 is consistent with the width of the webbing, and then the reeling shaft 3 and the unreeling shaft 11 are driven to rotate at the same time. The webbing will pass through the surface of the unreeling shaft 11 and then be reeled by the reeling shaft 3, thereby realizing the reeling work of the reeling shaft 3. During the reeling process, if the webbing deviates, the reeling shaft 3 will be reeled in. When the coverage of the roll is inconsistent, the deviated webbing will cover the surface of the monitor 504. At this time, the monitor 504 will detect the webbing deviation, and then the reel 3 will temporarily stop outputting and rotating. Then the monitor 504 will transmit a signal to the servo hydraulic rod 7 to drive it, and then the output shaft of the servo hydraulic rod 7 will retract, thereby pulling the moving block 6 to move through the output shaft, and then the moving block 6 will drive the reel 3 and the monitoring mechanism 5 to move as a whole through the rotating rod 501, so that the reel 3 slides along the inner wall of the first slide groove 2. During the sliding process, the gear teeth of the gear 505 It will match and mesh with the tooth grooves of the rack 8, and then the gear 505 will rotate in the subsequent moving process, thereby driving the winding shaft 3 to rotate synchronously. At this time, the rotation direction of the winding shaft 3 is opposite to the rotation direction of the winding, so the previously offset webbing will be unwound, and at the same time, the deviation correction mechanism 9 will limit and guide the webbing to keep the correct winding path. After that, after the winding shaft 3 completes sliding along the inner wall of the first slide groove 2, the winding shaft 3 will rotate, and then the webbing will be re-wound, thereby avoiding the need to stop and adjust the webbing due to the deviation of the webbing winding during the winding process.

[0025] As described above, before winding the webbing, the knob 506 can be manually turned, which will then drive the rotating rod 501 to rotate synchronously, so that the two threaded plates 503 move relative to each other along the inner wall of the second slide groove 4. At the same time, the threaded plate 503 will drive the corresponding monitor 504 to move synchronously. According to the width of the webbing, the distance between the two monitors 504 can be adjusted so that the monitoring range of the moved monitor 504 is consistent with the width of the webbing, so that the device can cope with webbings of various sizes, thereby improving the practicality and flexibility of the device.

[0026] During the webbing winding process, once an offset occurs, the monitor 504 will continue to monitor and drive the winding shaft 3 to move accordingly. Since the moving direction of the winding shaft 3 is opposite to the winding rotation direction, the webbing that was originally wound up due to the offset will be unwound. After the winding shaft 3 slides to the correct position, it will start to wind up again, thus avoiding the situation where the machine needs to stop for adjustment due to the offset of the webbing. This design enables the offset part to be automatically rewound when the webbing is offset, without the need to stop for adjustment, thereby improving production efficiency.

[0027] Embodiment 2: Based on the above embodiment, a deviation correction mechanism 9 is provided on the outer wall of the winding shaft 3 .

[0028] Furthermore, the correction mechanism 9 includes a sliding frame 901, and a third sliding groove 902 is opened inside the sliding frame 901, a first sliding rod 903 is slidably provided on the inner wall of the third sliding groove 902, and the first sliding rod 903 is fixedly connected with a fixing ring 904 at one end away from the sliding frame 901, a tension spring 905 is fixedly connected to the side of the fixing ring 904 close to the first sliding rod 903, and the tension spring 905 is fixedly connected to the end of the first sliding rod 903 at one end away from the fixing ring 904, a fourth sliding groove 906 is opened on the side wall of the first sliding rod 903, the side wall of the sliding frame 901 is slidably connected to the inner wall of the outer shell 1, a stop block 10 is fixedly connected to the inner wall of the stop block 10, and a stop rod 13 is fixedly connected to the outer wall of the stop block 10, and the stop rod 13 is slidably connected to the inner wall of the fourth sliding groove 906 at one end away from the stop block 10.

[0029] In this embodiment, when the webbing is offset, the reel 3 will move to rewind the offset webbing, and during the movement of the reel 3, the sliding frame 901 will be driven to move synchronously along the inner wall of the shell 1, so that the deviation correction mechanism 9 as a whole moves synchronously with the reel 3, and then the push rod 13 will correspond to the fourth slide groove 906, and the end of the push rod 13 will squeeze the inner wall of the fourth slide groove 906, and then when the reel 3 is moved, the end of the push rod 13 will completely slide into the inner wall of the fourth slide groove 906, so that the first slide rod 903 slides upward along the inner wall of the third slide groove 902, and the tension spring 90 5 is stretched, the inner wall of the third slide groove 902 is slidably connected with a second slide bar 907, and the outer wall of the second slide bar 907 is provided with a slot 908, the end of the second slide bar 907 away from the sliding frame 901 is fixedly connected with a connecting frame 909, and the side wall of the connecting frame 909 is fixedly connected with a first spring 910, and the end of the first spring 910 away from the connecting frame 909 is fixedly connected to the side wall of the sliding frame 901, the inner wall of the connecting frame 909 is fixedly connected with a fixing rod 911, and the outer wall of the fixing rod 911 is slidably connected with two third slide bars 912, and a second spring 913 is fixedly connected between the two third slide bars 912, and one end of the third slide bar 912 is fixedly connected with a second spring 913. A guide plate 914 is fixedly connected, and the end of the guide plate 914 away from the third slide bar 912 is fixedly connected to a clamping plate 915, and a plurality of rollers 916 are fixedly installed inside the clamping plate 915. After sliding, the end of the first slide bar 903 away from the fixing ring 904 will be separated from the inside of the card slot 908, and then the second slide bar 907 will be subjected to the elastic force of the first spring 910 to slide on the inner wall of the third slide slot 902, and the connection frame 909 will be driven to move in the direction away from the sliding frame 901 during the process, and then the connection frame 909 will drive the third slide bar 912 to move synchronously. When it moves to a certain distance, the third slide bar 912 will contact To the inner wall of the block 507, in the subsequent movement process, the inner wall of the block 507 will squeeze the outer wall of the third slide bar 912, so that the two third slide bars 912 move relative to each other, and at the same time compress the second spring 913. In the process of the movement of the third slide bar 912, the clamping plate 915 will be driven to move synchronously through the guide plate 914, so that the two clamping plates 915 clamp the edges of the webbing, and the guide plate 914 can provide a limiting effect on the webbing. When the winding shaft 3 rewinds the offset webbing, the webbing will slide from the surface of the roller 916, thereby ensuring that the webbing will not deviate during the process of rewinding the offset webbing.

[0030] As described above, when the webbing deviates during the winding process, the push rod 13 will squeeze the fourth slide groove 906, thereby pushing the third slide bar 912 to move toward the block 507, and then the inner wall of the block 507 will squeeze the outer wall of the third slide bar 912, so that the two third slide bars 912 are close to each other. At the same time, the third slide bar 912 drives the clamping plate 915 to move synchronously through the guide plate 914. When the winding shaft 3 rewinds the deviated webbing, the two clamping plates 915 will clamp the edge of the webbing, and the guide plate 914 plays a limiting role to ensure that the webbing will not deviate again during the rewinding process.

[0031] Working principle: First, pass the webbing through the periphery of the unwinding shaft 11, and then firmly fix one end of the webbing on the outer surface of the winding shaft 3. Then, according to the actual size of the webbing, we need to adjust the position of the winding shaft 3 to adapt to its width, which needs to be done by manually rotating the knob 506. The rotation of the knob 506 will drive the rotating rod 501 connected to it to rotate synchronously. At the same time, the outer wall of the threaded plate 503 is tightly fitted and slidably connected to the inner wall of the second sliding groove 4, and the threaded plate 503 is connected to the outer wall of the bidirectional threaded groove 502 through a thread. Therefore, when the rotating rod 501 rotates, it will drive the two threaded plates 503 to move relative to each other along the inner wall of the second slide groove 4. This movement process will also prompt the monitor 504 connected to the threaded plate 503 to move synchronously, so as to accurately adjust the spacing between the two monitors 504 according to the width of the webbing, ensuring that the distance between them is completely consistent with the width of the webbing, and then start the reeling shaft 3 and the unreeling shaft 11 to rotate. After the webbing passes through the surface of the unreeling shaft 11, it will be tightly reeled up by the reeling shaft 3, thereby completing the reeling work of the webbing.

[0032] During the process of winding the webbing, if the webbing deviates, resulting in uneven winding coverage, the deviated webbing portion will touch the surface of the monitor 504, and the monitor 504 will immediately detect the deviation and immediately send a signal to the servo hydraulic rod 7. The output shaft of the servo hydraulic rod 7 will retract rapidly, and through the linkage between the moving block 6 and the rotating rod 501, the entire winding shaft 3 and the monitoring mechanism 5 will be driven to slide smoothly along the inner wall of the first slide groove 2. During this process, the gear teeth of the gear 505 are precisely meshed with the tooth grooves of the rack 8. As the winding shaft 3 slides, the gear 505 rotates synchronously, thereby driving the winding shaft 3 to move synchronously. The belt is then unwound after the first and second wheels are turned away from the take-up shaft 3. The belt is then unwound after the first and second wheels are turned away from the take-up shaft 3. The belt is then unwound after the first and second wheels are turned away from the take-up shaft 3.

[0033] When the webbing is offset, the reel 3 will move to rewind the offset webbing. During the movement of the reel 3, the sliding frame 901 will be driven to move synchronously along the inner wall of the shell 1, so that the deviation correction mechanism 9 will move synchronously with the reel 3. Then the push rod 13 will correspond to the fourth slide groove 906, and the end of the push rod 13 will squeeze the inner wall of the fourth slide groove 906. Then, when the reel 3 is moved, the end of the push rod 13 will completely slide into the inner wall of the fourth slide groove 906, so that the first slide bar 903 will slide upward along the inner wall of the third slide groove 902, and the tension spring 905 will be stretched. Then the second slide bar 907 will be subjected to the elastic force of the first spring 910 and slide on the inner wall of the third slide groove 902. In the process, the connecting frame 909 will be driven to move in the direction away from the sliding frame 901, and then the connecting frame 909 will drive the third slide bar 912 to move synchronously. When the third slide bar 912 moves to a certain distance, the third slide bar 912 will contact the inner wall of the card block 507. In the subsequent movement process, the inner wall of the card block 507 will squeeze the outer wall of the third slide bar 912, so that the two third slide bars 912 move relative to each other and compress the second spring 913. During the movement of the third slide bar 912, the clamping plate 915 will be driven to move synchronously through the guide plate 914, so that the two clamping plates 915 can clamp the edge of the ribbon. At the same time, the guide plate 914 can provide a limiting effect on the ribbon. When the winding shaft 3 rewinds the offset ribbon, the rotation of the roller 916 also plays a role in further reducing the tension and friction of the ribbon, so that the ribbon can be more smoothly attached to the winding shaft 3 when it is rewound, avoiding the problem of ribbon distortion, wrinkling or re-deviating due to uneven tension or excessive friction, thereby greatly improving the quality and efficiency of the winding operation.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-correcting webbing winding and reeling device, comprising a housing (1), characterized in that: A first sliding groove (2) is formed through the side wall of the housing (1), and a reel (3) is slidably connected to the inner wall of the first sliding groove (2), and a second sliding groove (4) is formed through the interior of the reel (3); A monitoring mechanism (5) is provided inside the second slide groove (4) so ​​as to rewind the deviated webbing when rewinding; The outer wall of the reel (3) is provided with a deviation correction mechanism (9) to limit the path of the reel when the reel deviates; The monitoring mechanism (5) comprises a rotating rod (501), and the outer wall of the rotating rod (501) is provided with a bidirectional thread groove (502), the outer wall of the bidirectional thread groove (502) is threadedly connected to a thread plate (503), and the outer wall of the thread plate (503) is fixedly mounted with a monitor (504), the outer wall of the rotating rod (501) is rotatably connected to a gear (505), and one end of the rotating rod (501) is fixedly connected to a knob (506), and the side wall of the monitor (504) is fixedly connected to a clamping block (507).

2. The self-correcting webbing winding and reeling device according to claim 1 is characterized in that: The outer wall of the rotating rod (501) is rotatably connected to a moving block (6), a servo hydraulic rod (7) is fixedly mounted on the side wall of the housing (1), an end of the moving block (6) away from the rotating rod (501) is fixedly connected to the output shaft of the servo hydraulic rod (7), and the side wall of the housing (1) is fixedly connected to a rack (8), and the inner wall of the tooth groove of the rack (8) matches and meshes with the inner wall of the gear teeth of the gear (505).

3. A self-correcting webbing winding and reeling device according to claim 2, characterized in that: The side wall of the gear (505) is fixedly connected to the end of the winding shaft (3), the outer wall of the rotating rod (501) is rotatably connected to the inner wall of the winding shaft (3), and the outer wall of the threaded plate (503) is slidably connected to the inner wall of the second sliding groove (4).

4. The self-correcting webbing winding and reeling device according to claim 3 is characterized in that: The deviation correcting mechanism (9) comprises a sliding frame (901), and a third sliding groove (902) is provided inside the sliding frame (901), a first sliding rod (903) is slidably provided on the inner wall of the third sliding groove (902), and a fixing ring (904) is fixedly connected to the end of the first sliding rod (903) away from the sliding frame (901), a tension spring (905) is fixedly connected to the side of the fixing ring (904) close to the first sliding rod (903), and an end of the tension spring (905) away from the fixing ring (904) is fixedly connected to the end of the first sliding rod (903), and a fourth sliding groove (906) is provided on the side wall of the first sliding rod (903).

5. The self-correcting webbing winding and reeling device according to claim 4 is characterized in that: The inner wall of the third sliding groove (902) is slidably connected to a second sliding rod (907), and the outer wall of the second sliding rod (907) is provided with a clamping groove (908), the end of the second sliding rod (907) away from the sliding frame (901) is fixedly connected to a connecting frame (909), and the side wall of the connecting frame (909) is fixedly connected to a first spring (910), the end of the first spring (910) away from the connecting frame (909) is fixedly connected to the side wall of the sliding frame (901), and the connecting frame (909) is fixedly connected to the side wall of the sliding frame (901). 09) is fixedly connected to the inner wall of a fixing rod (911), the outer wall of the fixing rod (911) is slidably connected to two third sliding rods (912), a second spring (913) is fixedly connected between the two third sliding rods (912), one end of the third sliding rod (912) is fixedly connected to a guide plate (914), and the end of the guide plate (914) away from the third sliding rod (912) is fixedly connected to a clamping plate (915), and a plurality of rollers (916) are fixedly installed inside the clamping plate (915).

6. The self-correcting webbing winding and reeling device according to claim 5, characterized in that: The side wall of the sliding frame (901) is slidably connected to the inner wall of the outer shell (1), the inner wall of the outer shell (1) is fixedly connected to a stop block (10), and the outer wall of the stop block (10) is fixedly connected to a stop rod (13), and the end of the stop rod (13) away from the stop block (10) is slidably connected to the inner wall of the fourth sliding groove (906).

7. The self-correcting webbing winding and reeling device according to claim 1 is characterized in that: An unwinding shaft (11) is fixedly mounted on the inner wall of the housing (1).

8. The self-correcting webbing winding and reeling device according to claim 1, characterized in that: The top of the shell (1) is rotatably connected to a cover body (12), and the top of the cover body (12) is fixedly connected to a pull ring (14).

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