Fiber winding device for large-volume storage box

Abstract

The invention relates to the field of carbon fiber container processing equipment, in particular to a large-volume storage box fiber winding device which comprises a rubber roller and a guide roller and further comprises a reversing roller, a tension adjusting roller and a first driving part, and a compensation roller capable of moving transversely is arranged on the side, facing the guide roller at the corresponding position, of the tension adjusting roller; the first driving part and the second driving part are arranged in such a way that when the first driving part drives the tension adjusting roller to move upwards, the second driving part drives the compensation roller to move so as to drive the carbon fiber to move towards the side edge of the corresponding position of the tension adjusting roller, and when the first driving part drives the tension adjusting roller to move downwards, the compensation roller moves downwards. The second driving part drives the compensation roller to move so as to drive the carbon fiber to move away from the side edge of the corresponding position of the tension adjusting roller. The compensation roller is arranged on the side, facing the rubber roller, of the tension adjusting roller, and the problems existing in the prior art are effectively solved.

Description

Technical Field

[0001] The present invention relates to the field of carbon fiber container processing equipment, and particularly to a fiber winding device for a large-volume storage tank. Background Art

[0002] The carbon fiber winding forming technology is one of the important processing technologies for large storage tanks. Among them, wet winding is a common process. When performing wet winding, the carbon fiber needs to be impregnated in a glue pool and then guided to the position of the storage tank through a guide wheel, and the carbon fiber is wound by rotating the storage tank.

[0003] Since storage tanks are mostly irregular in shape, and for large-volume storage tanks (when the maximum diameter of the storage tank exceeds 120 cm at the maximum diameter position, it is generally considered a large-volume carbon fiber storage tank), the change range of the carbon fiber winding position during the winding process is relatively large. As a result, the tension change of the carbon fiber during the winding process of the storage tank is relatively large. In order to reduce the influence of the carbon fiber tension change on the impregnation quality and winding quality, it is necessary to control the winding tension of the carbon fiber.

[0004] In a tension control device for a fiber winding process disclosed in Patent Application No. 202410024884.8, a movable pulley is arranged behind the impregnation roller, and the cylinder is used to drive the movable pulley to move up and down to adjust the tension of the carbon fiber during the winding process of the storage tank.

[0005] During the winding of the storage tank, when the movable pulley moves up and down to adjust the carbon fiber tension, since the cylinder actively drives the movable pulley to move, there is a response time difference in the tension and speed changes of the carbon fiber on the side of the movable pulley facing the rubber roller and the side facing the storage tank. For example, when the movable pulley actively moves downward, the carbon fiber on the side of the movable pulley facing the storage tank is quickly guided to wind the storage tank, and the tension of the carbon fiber on the side of the movable pulley facing the rubber roller instantaneously becomes smaller and the linear velocity instantaneously becomes smaller. This fluctuation is transmitted to the rubber roller, making the carbon fiber prone to local rubbing when impregnated on the rubber roller, affecting the impregnation quality of the carbon fiber. Therefore, how to reduce the tension and speed fluctuations during tension adjustment on the impregnation of carbon fiber is an urgent technical problem to be solved. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides a fiber winding device for a large-volume storage tank, and by arranging a compensation roller on the side of the tension adjusting roller facing the rubber roller, the problems existing in the prior art are effectively solved.

[0007] To solve the above problems, the present invention provides a fiber winding device for a large-volume storage tank, including a rubber roller, with guiding rollers respectively arranged on both sides of the rubber roller. The rubber roller has an inlet side and an outlet side. The winding device further includes a reversing roller arranged on the outlet side of the rubber roller. A liftable tension adjusting roller and a first driving member for driving the tension adjusting roller to move up and down are provided between the reversing roller and the guiding roller at the corresponding position. A compensating roller that can move horizontally is arranged on one side of the tension adjusting roller facing the guiding roller at the corresponding position. The winding device further includes a second driving member for driving the compensating roller to move horizontally; the carbon fiber bypasses under the guiding roller on the inlet side, bypasses the upper side of the rubber roller, bypasses under the guiding roller on the outlet side, bypasses the compensating roller, bypasses above the tension adjusting roller, and bypasses under the reversing roller; when the first driving member drives the tension adjusting roller to move upward, the second driving member drives the compensating roller to move so as to drive the carbon fiber to move towards the side edge corresponding to the tension adjusting roller, and when the first driving member drives the tension adjusting roller to move downward, the second driving member drives the compensating roller to move so as to drive the carbon fiber to move away from the side edge corresponding to the tension adjusting roller.

[0008] Further, the first driving member is set as a first electric control telescopic rod. The second driving member includes a compensating frame seat and a push rod that can slide horizontally on the compensating frame seat. The push rod is connected to the compensating roller; a reversing linkage mechanism is provided between the push rod and the first electric control telescopic rod, and the reversing linkage mechanism is set to convert the vertical movement of the first electric control telescopic rod into driving the push rod to move horizontally.

[0009] Further, the reversing linkage mechanism includes a rotating seat, a driving shaft rotatably arranged on the rotating seat, and a lower connecting rod arranged on the driving shaft: the driving shaft is in transmission connection with the telescopic end of the first electric control telescopic rod, so that when the telescopic end of the first electric control telescopic rod moves vertically, it drives the driving shaft to rotate; the lower connecting rod is slidably connected to the push rod along the extending direction of the lower connecting rod, so that when the lower connecting rod rotates, it drives the push rod to move horizontally back and forth.

[0010] Further, the push rod includes a push rod body and a connecting seat that can be movably installed vertically on the push rod body. The lower connecting rod is slidably connected to the connecting seat.

[0011] Further, a vertical rack is provided at the telescopic end of the first electric control telescopic rod. The reversing linkage mechanism includes a first gear meshing with the vertical rack. The first gear is coaxially and detachably installed with a second gear, and the driving shaft is coaxially and detachably installed with a third gear. The second gear and the third gear are meshed and matched.

[0012] Alternatively, the commutation linkage mechanism includes a vertical rack and a gear assembly meshing with the vertical rack. The vertical rack is connected to the telescopic end of the first electric control telescopic rod, and the gear assembly meshes with the push rod.

[0013] Further, the gear assembly includes a first gear meshing with the vertical rack, a second gear coaxially connected to the first gear, and a fourth gear meshing with the second gear. The fourth gear meshes and cooperates with the push rod.

[0014] Further, the push rod includes a push rod body and a transverse rack body that can be installed on the push rod body in a liftable manner; the fourth gear includes a gear seat that can be lifted vertically and a fourth gear body detachably installed on the gear seat. The fourth gear body meshes and cooperates with the transverse rack body.

[0015] Alternatively, the first driving member is set as a first electric control telescopic rod, and the second driving member is set as a second electric control telescopic rod.

[0016] Further, the compensating roller is set as a stainless steel compensating roller.

[0017] The beneficial effect of the present invention is that by arranging a compensating roller on the side of the tension adjusting roller facing the rubber roller, the problems existing in the prior art are effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention, form a part of the present invention, and the schematic embodiments and descriptions thereof are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings: Figure 1 is a schematic structural diagram of an embodiment of the present invention.

[0019] Figure 2 is Figure 1 a partial structural diagram of the shown embodiment after removing the compensating frame seat (positions of the first gear, the third gear, and the push rod) from another perspective.

[0020] Figure 3 is Figure 1 a schematic diagram of the actions of the shown embodiment when the tension adjusting roller moves downward.

[0021] Figure 4 is a schematic structural diagram of another part of an embodiment of the present invention with reference to Figure 3 the shown part.

[0022] Wherein: 1. rubber roller; 2. guiding roller; 3. reversing roller; 4. tension adjusting roller; 5. compensating roller; 6. first electric control telescopic rod; 7. compensating frame seat; 8. push rod; 801. push rod body; 802. connecting seat; 803. transverse rack body; 9. rotating seat; 10. driving shaft; 11. lower connecting rod; 12. vertical rack; 13. first gear; 14. second gear; 15. third gear; 16. screw; 17. gear seat; 18. fourth gear body; 19. mounting plate; 20. mounting groove; 21. lead screw. Detailed implementation manners

[0023] To more clearly illustrate the overall concept of the present invention, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0024] It should be noted that many specific details are set forth in the following description to facilitate a thorough understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited by the specific embodiments disclosed below.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0026] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. However, indicating a direct connection means that there is no connection relationship constructed through an excessive structure between the two connected main bodies, and they are only connected through the connection structure to form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0028] In the present invention, as Figures 1-4 shown, a fiber winding device for a large-volume storage tank is provided, including a rubber roller 1. Guide rollers 2 are respectively arranged on both sides of the rubber roller 1. The rubber roller 1 has an inlet side and an outlet side. The winding device further includes a reversing roller 3 arranged on the outlet side of the rubber roller 1. A liftable tension adjusting roller 4 and a first driving member for driving the tension adjusting roller 4 to move up and down are arranged between the reversing roller 3 and the guide roller 2 at the corresponding position. A compensating roller 5 that can move horizontally is arranged on one side of the tension adjusting roller 4 facing the guide roller 2 at the corresponding position. The winding device further includes a second driving member for driving the compensating roller 5 to move horizontally; the carbon fiber bypasses under the guide roller 2 on the inlet side, bypasses the upper side of the rubber roller 1, bypasses under the guide roller 2 on the outlet side, bypasses the compensating roller 5, bypasses the upper side of the tension adjusting roller 4, and bypasses the lower side of the reversing roller 3; when the first driving member drives the tension adjusting roller 4 to move upward, the second driving member drives the compensating roller 5 to move to drive the carbon fiber to move towards the side edge corresponding to the tension adjusting roller 4, and when the first driving member drives the tension adjusting roller 4 to move downward, the second driving member drives the compensating roller 5 to move to drive the carbon fiber to move away from the side edge corresponding to the tension adjusting roller 4.

[0029] When the winding device of the present invention is in use, as Figures 1 to 4 shown, during the process of winding the carbon fiber on the storage tank, when it is necessary to drive the tension adjusting roller 4 to move up and down by the first driving member to adjust the tension of the carbon fiber, the present invention can drive the compensating roller 5 to move synchronously through the second driving member. Specifically, as Figure 3 and Figure 4As shown, when the tension adjustment roller 4 moves downward, the compensation roller 5 moves to the side away from the rubber roller 1, so that the compensation roller 5 can tighten and speed up the carbon fibers between the reversing rollers 3 at the corresponding positions, so as to reduce the fluctuations caused by the tension adjustment roller 4 moving downward and the decrease in the tension of the carbon fibers and the decrease in the speed to the rubber roller 1. When the tension adjustment roller 4 moves upward, the compensation roller 5 moves toward the rubber roller 1, so that the compensation roller 5 can release and slow down the carbon fibers between the reversing rollers 3 at the corresponding positions, so as to reduce the fluctuations caused by the tension adjustment roller 4 moving upward and the increase in the tension of the carbon fibers at the reversing roller 3.

[0030] It can be seen that the present invention can reduce the tension and speed fluctuations caused by the active up and down movement of the tension adjustment roller 4 on the carbon fibers at the rubber roller 1, so that the carbon fibers can be stably dipped in the rubber roller 1, thereby optimizing the dip quality of the carbon fibers.

[0031] It should be noted that the improvement of the present invention lies in the tension control part of the carbon fiber winding process, and no restrictions are made on the improvements of other structural links in the carbon fiber winding process. Technical personnel in this field can implement it flexibly during specific implementation, such as carbon fiber supply bin, carbon fiber winding arm, etc.

[0032] In a preferred embodiment, for the structure of the present invention, to be further specific, the first driving member is configured as a first electrically-controlled telescopic rod 6, the second driving member includes a compensation frame 7, and a push rod 8 that can slide laterally on the compensation frame 7, and the push rod 8 is connected to the compensation roller 5; a reversing linkage mechanism is provided between the push rod 8 and the first electrically-controlled telescopic rod 6, and the reversing linkage mechanism is configured to convert the vertical movement of the first electrically-controlled telescopic rod 6 into driving the push rod 8 to move laterally.

[0033] In the embodiment of the present invention in which a reversing linkage mechanism is provided, the vertical movement of the telescopic end of the electrically controlled telescopic rod can be converted into the lateral movement of the push rod 8 through a mechanical reversing structure, and the mechanical reversing structure can be used to maintain the synchronization of the vertical movement and the lateral movement, so as to further improve the effect of reducing the tension and speed fluctuations of the carbon fiber during the tension adjustment process.

[0034] As an embodiment of the reversing linkage mechanism, to be more specific, the reversing linkage mechanism includes a rotating seat 9, a driving shaft 10 rotatably arranged on the rotating seat 9, and a lower connecting rod 11 arranged on the driving shaft 10: the driving shaft 10 is transmission-connected with the telescopic end of the first electrically-controlled telescopic rod 6 so that the driving shaft 10 is driven to rotate when the telescopic end of the first electrically-controlled telescopic rod 6 moves vertically; the lower connecting rod 11 is slidingly connected with the push rod 8 along the extension direction of the lower connecting rod 11 so that the push rod 8 is driven to reciprocate laterally when the lower connecting rod 11 rotates.

[0035] As shown Figure 3 When the telescopic end of the first electric control telescopic rod 6 moves vertically, the drive shaft 10 rotates. The rotation of the drive shaft 10 drives the lower connecting rod 11 to swing left and right. A connecting seat 802 is provided on the push rod 8. When the lower connecting rod 11 swings left and right, it drives the push rod 8 to move horizontally through the connecting seat 802, thereby realizing the horizontal movement of the compensation roller 5.

[0036] For the embodiment in which the lower connecting rod 11 is slidably connected to the push rod 8, a further optimized setting is that the push rod 8 includes a push rod body 801 and a connecting seat 802 that is vertically movably installed on the push rod body 801, and the lower connecting rod 11 is slidably connected to the connecting seat 802.

[0037] In Figure 1 In the shown embodiment, for the embodiment in which the connecting seat 802 is vertically movably installed on the push rod body 801, more specifically, as Figure 2 shown, the push rod body 801 forms a vertically extending mounting plate 19. The mounting plate 19 is provided with a mounting groove 20. The connecting seat 802 is vertically slidably installed in the mounting groove 20. A vertically extending lead screw 21 is provided in the mounting groove 20. The lead screw 21 is in threaded cooperation with the connecting seat 802, so that the vertical movement and installation of the connecting seat 802 can be realized by rotating the lead screw 21. In an alternative embodiment, the vertical movable installation of the connecting seat 802 can also be selected in other ways, such as providing a through groove on the side wall of the mounting groove 20, passing a bolt through the through groove and then screwing and fixing it on the connecting seat 802, and the head of the bolt abuts against the mounting plate 19 to realize the installation of the connecting seat 802.

[0038] Through such a setting of the present invention, the position of the sliding fit between the lower connecting rod 11 and the connecting seat 802 in the vertical direction can be adjusted. When the rotation angle range of the lower connecting rod 11 is the same, the range of the horizontal movement of the connecting seat 802 can be finely adjusted, and further, the amplitude of the horizontal movement of the compensation roller 5 driving the carbon fiber can be finely adjusted.

[0039] For the cooperation mode between the connecting seat 802 and the lower connecting rod 11, as Figure 1 and Figure 2 shown, the lower connecting rod 11 has a chute, and the connecting seat 802 has a rotating shaft passing through the chute.

[0040] In the embodiment provided with the lower connecting rod 11, a further optimized setting of the present invention is that the telescopic end of the first electric control telescopic rod 6 is provided with a vertical rack 12. The commutation linkage mechanism includes a first gear 13 meshing with the vertical rack 12. The first gear 13 is coaxially and detachably installed with a second gear 14. The drive shaft 10 is coaxially and detachably installed with a third gear 15. The second gear 14 is in meshing cooperation with the third gear 15.

[0041] As Figure 2 andFigure 3 As shown in the figure, the present invention can utilize the vertical rack 12, the first gear 13, the second gear 14, and the third gear 15 to achieve the linkage conversion of the vertical movement of the tension adjusting roller 4 and the lateral movement of the compensation roller 5 through step-by-step meshing, so as to further reduce the response time difference in the transmission process.

[0042] Moreover, by adopting the replaceable second gear 14 and third gear 15, the present invention can adjust the corresponding relationship between the vertical movement amplitude of the tension adjusting roller 4, the rotation angle of the drive shaft 10, and the lateral movement amplitude of the connecting seat 802 through the second gear 14 and third gear 15 with different transmission ratios. At this time, the lateral movement amplitude of the connecting seat 802 can be adjusted in a larger range compared to the way of vertically adjusting the installation position of the connecting seat 802 described above.

[0043] Among them, for the detachable connection of the second gear 14 and the third gear 15, preferably, the second gear 14 can be connected to the first gear 13 by screws or connected to the rotating shaft of the first gear 13 by a key, and the third gear 15 can be connected to the drive shaft 10 by screws or connected to the drive shaft 10 by a key.

[0044] For the implementation manner of the commutation linkage structure, it is not limited to the aforementioned manner through the lower connecting rod 11. In an alternative embodiment, it can also be arranged as Figure 4 shown in the figure. The commutation linkage mechanism includes a vertical rack 12 and a gear assembly meshing with the vertical rack 12. The vertical rack 12 is connected to the telescopic end of the first electric control telescopic rod 6, and the gear assembly meshes with the push rod 8. In this way, the push rod 8 can be directly driven to move laterally through the gear assembly.

[0045] In a preferred embodiment, for the manner in which the gear assembly drives the push rod 8 to move laterally, specifically, the gear assembly includes a first gear 13 meshing with the vertical rack 12, a second gear 14 coaxially connected to the first gear 13, and a fourth gear meshing with the second gear 14. The fourth gear meshes and cooperates with the push rod 8.

[0046] In Figure 4 the shown embodiment, a further optimization setting of the present invention lies in that the push rod 8 includes a push rod body 801 and a lateral rack body 803 that can be installed on the push rod body 801 in a liftable manner; the fourth gear includes a gear seat 17 that can be lifted vertically and a fourth gear body 18 detachably installed on the gear seat 17. The fourth gear body 18 meshes and cooperates with the lateral rack body.

[0047] As Figure 4As shown, different-sized fourth gears can be replaced to adjust the conversion ratio between the vertical movement amplitude of the tension adjusting roller 4 and the lateral movement amplitude of the compensation roller 5. For convenience of adjustment, a vertically liftable gear seat 17 is provided, enabling different-sized fourth gears to mesh with the second gear 14. Also, by providing a liftable lateral rack body 803, the lateral rack body 803 can be kept meshing with the fourth gear.

[0048] For the vertical movement of the gear seat 17, in one installation method, a vertical lead screw 21 mechanism can be provided on the frame, and the lead screw 21 slider of the lead screw 21 mechanism is used to install the connecting seat 802. For the vertical adjustment method of the lateral rack body 803, preferably, a screw 16 can be provided at the bottom of the lateral rack body 803, and the push rod body 801 is provided with through holes for the screw 16 to pass through. The screw 16 is threadedly engaged with nuts on both the upper and lower sides of the push rod body 801.

[0049] Regarding the settings of the first driving member and the second driving member, it is not limited to the above mechanical linkage method. In an alternative embodiment, the following setting method can also be adopted. The first driving member is set as the first electric control telescopic rod 6, and the second driving member is set as the second electric control telescopic rod.

[0050] In a preferred embodiment, a further optimization of the present invention lies in that the compensation roller 5 is set as a stainless steel compensation roller 5.

[0051] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the differences between each embodiment and other embodiments are emphasized. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0052] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A large-capacity storage box fiber winding device, comprising a rubber roller, guide rollers are respectively arranged on both sides of the rubber roller, and the rubber roller has an inlet side and an outlet side, characterized in that: The winding device further comprises a reversing roller arranged at the lead-out side of the rubber roller, a tension adjustment roller which can be raised and lowered is arranged between the reversing roller and the guide roller at the corresponding position, and a first driving member which drives the tension adjustment roller to move up and down, a compensation roller which can move laterally is arranged on the side of the tension adjustment roller facing the guide roller at the corresponding position, and the winding device further comprises a second driving member which drives the compensation roller to move laterally; The carbon fiber is passed around the lower side of the guide roller on the lead-in side, passed around the upper side of the rubber roller, passed around the lower side of the guide roller on the lead-out side, passed around the compensation roller, passed around the upper side of the tension adjustment roller, and passed around the lower side of the reversing roller; When the first driving member drives the tension adjustment roller to move upward, the second driving member drives the compensation roller to move so as to drive the carbon fiber to move toward the side edge of the corresponding position of the tension adjustment roller; when the first driving member drives the tension adjustment roller to move downward, the second driving member drives the compensation roller to move so as to drive the carbon fiber to move away from the side edge of the corresponding position of the tension adjustment roller.

2. A large-capacity storage box fiber winding device according to claim 1, characterized in that: The first driving member is configured as a first electrically controlled telescopic rod, and the second driving member comprises a compensation frame and a push rod which can slide laterally on the compensation frame, and the push rod is connected to the compensation roller; A reversing linkage mechanism is provided between the push rod and the first electrically-controlled telescopic rod, and the reversing linkage mechanism is configured to convert the vertical movement of the first electrically-controlled telescopic rod into driving the push rod to move horizontally.

3. A large-capacity storage box fiber winding device according to claim 2, characterized in that: The reversing linkage mechanism includes a rotating seat, a driving shaft rotatably arranged on the rotating seat, and a lower connecting rod arranged on the driving shaft: The driving shaft is in transmission connection with the telescopic end of the first electrically-controlled telescopic rod, so that the telescopic end of the first electrically-controlled telescopic rod drives the driving shaft to rotate when it moves vertically; The lower connecting rod is slidably connected to the push rod along the extending direction of the lower connecting rod, so that when the lower connecting rod rotates, the push rod is driven to move back and forth laterally.

4. A large-capacity storage box fiber winding device according to claim 3, characterized in that: The push rod comprises a push rod body and a connecting seat which is movably mounted on the push rod body in a vertical direction, and the lower connecting rod is slidably connected to the connecting seat.

5. A large-capacity storage box fiber winding device according to claim 3, characterized in that: The telescopic end of the first electrically controlled telescopic rod is provided with a vertical rack, the reversing linkage mechanism includes a first gear meshing with the vertical rack, a second gear is detachably mounted coaxially with the first gear, a third gear is detachably mounted coaxially with the drive shaft, and the second gear meshes with the third gear.

6. A large-capacity storage box fiber winding device according to claim 2, characterized in that: The reversing linkage mechanism includes a vertical rack and a gear assembly meshed with the vertical rack. The vertical rack is connected to the telescopic end of the first electrically controlled telescopic rod, and the gear assembly meshes with the push rod.

7. A large-capacity storage box fiber winding device according to claim 6, characterized in that: The gear assembly includes a first gear meshed with the vertical rack, a second gear coaxially connected to the first gear, and a fourth gear meshed with the second gear, and the fourth gear meshes with the push rod.

8. A large-capacity storage box fiber winding device according to claim 7, characterized in that: The push rod comprises a push rod body and a transverse rack body which can be lifted and lowered on the push rod body; The fourth gear comprises a gear seat which can be lifted and lowered vertically, and a fourth gear body which can be detachably mounted on the gear seat, and the fourth gear body is meshed with the transverse rack body.

9. A large-capacity storage tank fiber winding device according to claim 1, characterized in that: The first driving member is configured as a first electrically-controlled telescopic rod, and the second driving member is configured as a second electrically-controlled telescopic rod.

10. A large-capacity storage box fiber winding device according to claim 1, characterized in that: The compensation roller is configured as a stainless steel compensation roller.

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