Linkage type fiber cable winding mechanism

Abstract

The utility model discloses a linkage type fiber cable winding mechanism, which relates to the technical field of fiber cable winding and comprises a winding device and a guide device. The winding device comprises a support, a winding roller rotationally installed on the support and a winding driving device connected to the winding roller and driving the winding roller to rotate. The guide device comprises a sliding block and a sliding driving structure; the sliding driving structure is in transmission connection with the winding driving device, the winding roller is controlled to rotate by a circle through the transmission structure, and the sliding block translates by the diameter distance of one fiber cable; a guide wheel assembly is fixedly installed on the sliding block. According to the cable winding device, the guiding device is arranged, so that sequential winding of the cables is achieved, the situation that the cables are arranged disorderly is avoided, the winding device and the guiding device are in transmission connection, two kinds of actions are completed through one driving device, and operation is simple and synchronous.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber cable winding, in particular to a linked fiber cable winding mechanism. Background Art

[0002] In the fiber cable take-up process, a take-up roller is often used as a storage device. During the take-up process, the fiber cables are easily disordered, causing the fibers and cables to squeeze each other and cause damage to the fibers and cables. In addition, most winding mechanisms have complex structures and are difficult to operate. Utility Model Content

[0003] The purpose of the utility model is to provide a linked cable winding mechanism, which realizes the sequential winding of the cables by setting a guide device, avoids the disorderly arrangement of the cables, and realizes one driving device to complete two actions by connecting the winding device and the guide device through transmission, and the operation is simple and synchronous.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a linked cable winding mechanism, including a winding device and a guiding device; the winding device includes a bracket, a winding roller rotatably mounted on the bracket, and a winding drive device connected to the winding roller and driving the winding roller to rotate; the guiding device includes a slider slidably mounted on the bottom of the bracket and a sliding drive structure that drives the slider to perform reciprocating linear sliding; the sliding direction of the slider is parallel to the axis of the winding roller, and the sliding drive structure is connected to the winding drive device through a transmission structure, and the winding roller is controlled to rotate one circle through the transmission structure, and the slider translates a distance of the diameter of the cable; a guide wheel assembly is fixedly mounted on the slider, and the guide wheel assembly includes a guide wheel, and the rotation direction of the guide wheel is consistent with the rotation direction of the winding roller; the cable is wound around the winding roller after passing through the guide wheel assembly.

[0005] After adopting the above structure, the fiber cable is wound up by the winding device, and the fiber cable is reciprocatedly guided by the guide wheel assembly of the guide device, thereby realizing the sequential winding of the fiber cable and avoiding the fiber cable from being damaged by squeezing each other during the winding process; in addition, by connecting the sliding drive structure to the winding drive device through the transmission structure, one drive structure can complete both the winding and guiding actions, thereby reducing the difficulty of operation and keeping the two tasks synchronous, thereby improving work efficiency.

[0006] In order to achieve stable operation of the guide device, the sliding drive structure includes a rack slidably installed on the bracket and a first gear and a second gear rotatably installed at the bottom of the bracket and meshing with each other. A half gear is fixed on the first gear and the second gear respectively, and the rack always cooperates with any half gear; the rack is fixed on the slider.

[0007] In order to simplify the matching relationship of the device and reduce production costs, the sliding drive structure includes a half gear rotatably installed on the bracket and a guide frame installed on the bracket for left and right sliding. The guide frame is in the shape of a long strip, and racks matching the half gear are arranged on its opposite sides. The half gear always cooperates with the rack on either side; the guide frame is fixed on the slider.

[0008] In order to avoid reverse transmission and cause reverse driving of the winding device, the transmission structure includes a first pulley fixed on the roller shaft of the winding roller, a worm gear is rotatably mounted on the bracket, a second pulley is fixed to one end of the worm gear, and the first pulley and the second pulley are connected by belt transmission; a worm wheel matching the worm gear is fixed on the axle of the first gear or the second gear.

[0009] In order to improve the use range of the device and not be affected by electricity, the winding drive device is manually driven, including a hand wheel fixed at one end of the roller shaft of the winding roller.

[0010] In order to increase the tensioning effect of the guide wheel group, the guide wheel assembly includes a fixed frame fixed on the slider, the fixed frame extends upwardly at an angle; a wheel frame is rotatably mounted on the fixed frame, a torsion spring is arranged between the fixed frame and the wheel frame, and a guide wheel is rotatably mounted on the wheel frame.

[0011] In order to make the cable guiding better, a V-shaped groove for the cable to be inserted is provided on the wheel surface of the guide wheel.

[0012] In order to clamp the fiber cable and prevent it from loosening, two guide wheels are rotatably mounted on the wheel frame, and the fiber cable is clamped between the two guide wheels.

[0013] In order to stably support the winding roller, the bracket includes a left bracket and a right bracket symmetrically fixed on both sides of the winding roller.

[0014] In order to further improve the supporting effect of the bracket, the left bracket includes two tripods arranged side by side, and the roller shaft of the winding roller is installed on the two tripods in sequence through bearings.

[0015] After adopting the above technical solution, the beneficial effects of the utility model are:

[0016] The utility model discloses a linked fiber cable winding mechanism which solves the technical problems in the prior art that fiber cables are damaged by mutual squeezing when being wound and the winding device is complicated to operate. The utility model provides a guide device to achieve sequential winding of the fiber cables and avoid the disordered arrangement of the fiber cables. The winding device and the guide device are connected by transmission so that one drive device can complete two actions, and the operation is simple and synchronous. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a linked cable winding mechanism of the utility model;

[0018] Figure 2 yes Figure 1 Side view of

[0019] Figure 3 is a structural schematic diagram of a sliding drive structure in embodiment 1;

[0020] Figure 4 yes Figure 1 A partial enlarged view of middle A;

[0021] Figure 5 is a structural schematic diagram of another sliding drive structure of embodiment 1;

[0022] Figure 6 It is a structural schematic diagram of the guide wheel assembly in Example 3.

[0023] In the figure, 1. winding device, 11. bracket, 111. left bracket, 112. right bracket, 12. winding roller, 13. hand wheel, 2. guide device, 21. slider, 22. sliding drive structure, 221. rack, 222. first gear, 223. second gear, 224. half gear, 225. guide frame, 231. first pulley, 232. belt, 4. guide wheel assembly, 40. fixed frame, 401. mounting shaft, 41. guide wheel, 42. wheel frame, 5. fiber cable. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] The positions mentioned in this specification are based on the positions of the linked cable winding mechanism of the utility model during normal operation, and do not limit the positions during storage and transportation. They only represent relative position relationships, not absolute position relationships.

[0026] like Figure 1 and Figure 2 As shown together, a linked cable winding mechanism includes a winding device 1 and a guiding device 2.

[0027] The winding device 1 comprises a support 11, a winding roller 12 rotatably mounted on the support 11, and a winding driving device connected to the winding roller 12 and driving the winding roller 12 to rotate.

[0028] The bracket 11 is fixed on the bottom plate, and the bracket 11 includes a left bracket 111 and a right bracket 112 symmetrically fixed on both sides of the winding roller 12. In order to achieve stable support, the left bracket 11 includes two tripods arranged side by side, and the roller shaft of the winding roller 12 is sequentially installed on the two tripods through bearings. The right bracket 112 has the same structure as the left bracket 11 and is arranged oppositely, so this embodiment is not described here.

[0029] The winding drive device can be an automatic drive device, which is connected to the output shaft of the motor and the roller shaft of the winding roller 12 by transmission, and the roller shaft of the winding roller 12 is driven to rotate by the rotation of the motor to realize the winding or unwinding function. In order to improve the use range of the device, the winding drive device of this embodiment adopts a manual drive structure, including a hand wheel 13 fixed to one end of the roller shaft of the winding roller 12; by rotating the hand wheel 13, the roller shaft of the winding roller 12 is rotated to realize the winding function and the unwinding function.

[0030] The guide device 2 includes a slider 21 slidably installed at the bottom of the bracket 11 and a sliding drive structure 22 that drives the slider 21 to perform reciprocating linear sliding; the sliding direction of the slider 21 is parallel to the axis of the winding roller 12, and the sliding drive structure 22 is connected to the winding drive device, thereby realizing the winding and stacking functions of the cable 5 through the winding drive device.

[0031] The sliding drive structure 22 can adopt various structures, such as a double-groove reciprocating screw rotatably installed on the bottom plate, and the slider 21 is installed on the double-groove reciprocating screw to achieve reciprocating motion of the slider 21 driven by the rotation of the screw.

[0032] like Figure 3 As shown, in this embodiment, the sliding drive structure 22 includes a rack 221 slidably mounted on the bracket 11 and a first gear 222 and a second gear 223 rotatably mounted at the bottom of the bracket 11 and meshing with each other. A half gear 224 is fixed to each of the first gear 222 and the second gear 223, and the rack 221 always cooperates with any half gear 224; the rack 221 is fixed to the slider 21. The first gear 222 or the second gear 223 is connected to the roller shaft of the winding roller 12 through a transmission structure. When the roller shaft of the winding roller 12 rotates one circle, the slider 21 moves a diameter length of the fiber cable.

[0033] The first gear 222 or the second gear 223 rotates, thereby driving the two half gears 224 to rotate in opposite directions. The two half gears 224 and the rack 221 interact with each other to achieve reciprocating linear motion of the rack 221, thereby controlling the left and right linear motion of the slider 21.

[0034] like Figure 5As shown, in another embodiment, in order to reduce the number of gears and reduce production costs, the sliding drive structure 22 in this embodiment adopts another structure. The sliding drive structure 22 includes a half gear 224 rotatably mounted on the bottom plate and a guide frame 225 slidably mounted on the bottom plate. The guide frame 225 is in the shape of a long strip, and racks 221 cooperating with the half gear 224 are arranged on opposite sides thereof. The half gear 224 always cooperates with the rack 221 on either side. The wheel shaft of the half gear 224 is connected to the roller shaft of the winding roller 12 through a transmission structure.

[0035] Because the axle of the first gear 222 or the second gear 223 or the axle of the half gear 224 is perpendicular to the roller shaft of the winding roller 12 and is no longer on the same plane, in order to realize the transmission between the two, the mutual cooperation between the spur gear and the bevel gear can be adopted to realize the transmission connection. In order to increase the self-locking function in this embodiment, the transmission structure includes a first pulley 231 fixed on the roller shaft of the winding roller 12, a worm gear is rotatably mounted on the bracket 11, a second pulley is fixed at one end of the worm gear, and the first pulley and the second pulley are connected by a belt 232; a worm wheel that cooperates with the worm gear is fixed on the axle of the first gear 222 or the second gear 223. In another embodiment, a worm wheel is fixed on the axle of the half gear 224. The first pulley 231 is driven to rotate by the rotation of the roller shaft of the winding roller 12, and then the worm gear is driven by the belt 232, which drives the worm gear to rotate, and the wheel shaft of the first gear 222 or the second gear 223 rotates, so that the sliding drive structure 22 is connected to the winding drive device. Through the difference in the number of teeth between the gears, the slider 21 moves one diameter of the cable for each rotation of the roller shaft of the winding roller 12.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown in the figure, a guide wheel assembly 4 is fixedly mounted on the slider 21, and the guide wheel assembly 4 includes a guide wheel 41, and the rotation direction of the guide wheel 41 is consistent with the rotation direction of the winding roller 12; the cable 5 is wound on the winding roller 12 after passing through the guide wheel assembly 4. The slider 21 moves, driving the guide wheel 41 to move left and right, thereby driving the cable 5 to translate to one side by a diameter distance for each winding, so that it is evenly arranged on the winding roller 12.

[0037] Embodiment 2:

[0038] like Figure 4As shown, this embodiment adds the functionality of the guide wheel assembly 4 on the basis of the first embodiment to ensure a certain tensioning effect, so the guide wheel assembly 4 includes a fixing frame 40 fixed on the slider 21, and the fixing frame 40 extends upward obliquely. A wheel frame 42 is rotatably mounted on the fixing frame 40, and a mounting shaft 401 is fixed to the fixing frame 40. A mounting hole is provided on the wheel frame 42, and the mounting shaft 401 is rotatably mounted in the mounting hole. A torsion spring is provided between the wheel frame 42 and the fixing frame 40, and a certain mounting angle between the wheel frame 42 and the fixing frame 40 is ensured by the torsion spring. A guide wheel 41 is rotatably mounted on the wheel frame 42. A V-shaped groove for the fiber cable 5 to be inserted is provided on the wheel surface of the guide wheel 41.

[0039] Embodiment three:

[0040] like Figure 6 As shown, this embodiment is further improved on the basis of the second embodiment, and two guide wheels 41 are rotatably mounted on the wheel frame 42, and the fiber cable 5 passes between the two guide wheels 41. Thus, a certain clamping effect is achieved on the fiber cable 5, thereby preventing the front end of the fiber cable 5 from loosening and causing it to separate from the guide wheel 41.

[0041] like Figure 1 and Figure 2 As shown together, the working process of a linked cable winding mechanism of the utility model is as follows:

[0042] By turning the hand wheel 13, the winding roller 12 is driven to rotate, thereby realizing the winding of the fiber cable 5; at the same time, the sliding drive structure 22 is driven to operate through the transmission structure, thereby driving the slider 21 to perform reciprocating linear motion along the axial direction of the winding roller 12, and then driving the guide wheel assembly 4 to perform reciprocating linear motion, thereby realizing the guidance of the fiber cable 5.

[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A linked cable winding mechanism, characterized in that: It includes a winding device and a guiding device; The winding device comprises a bracket, a winding roller rotatably mounted on the bracket, and a winding drive device connected to the winding roller and driving the winding roller to rotate; The guide device comprises a slider slidably mounted at the bottom of the bracket and a sliding drive structure driving the slider to slide back and forth linearly; the sliding direction of the slider is parallel to the axis of the winding roller, the sliding drive structure is connected to the winding drive device through a transmission structure, and the transmission structure controls the winding roller to rotate one circle, and the slider translates a distance of the diameter of a fiber cable; A guide wheel assembly is fixedly mounted on the slider, and the guide wheel assembly includes a guide wheel, and the rotation direction of the guide wheel is consistent with the rotation direction of the winding roller; the cable is wound around the winding roller after passing through the guide wheel assembly.

2. The linked cable winding mechanism according to claim 1, characterized in that: The sliding drive structure includes a rack slidably mounted on the bracket and a first gear and a second gear rotatably mounted on the bottom of the bracket and meshing with each other, a half gear is fixed on the first gear and the second gear respectively, and the rack always cooperates with any half gear; the rack is fixed on the slider.

3. The linked cable winding mechanism according to claim 1, characterized in that: The sliding drive structure includes a half gear rotatably mounted on a bracket and a guide frame slidably mounted on the bracket left and right. The guide frame is in the shape of an elongated strip, and racks cooperating with the half gear are arranged on opposite sides thereof. The half gear always cooperates with the rack on either side. The guide frame is fixed on the sliding block.

4. The linked cable winding mechanism according to claim 2, characterized in that: The transmission structure includes a first pulley fixed on the roller shaft of the winding roller, a worm gear is rotatably mounted on the bracket, a second pulley is fixed to one end of the worm gear, and the first pulley and the second pulley are connected by a belt drive; a worm wheel that cooperates with the worm gear is fixed on the axle of the first gear or the second gear.

5. The linked cable winding mechanism according to claim 1, characterized in that: The winding drive device is manually driven and comprises a hand wheel fixed at one end of the roller shaft of the winding roller.

6. The linked cable winding mechanism according to claim 1, characterized in that: The guide wheel assembly comprises a fixing frame fixed on the sliding block, the fixing frame extends upwardly at an angle; a wheel frame is rotatably mounted on the fixing frame, a torsion spring is arranged between the fixing frame and the wheel frame, and a guide wheel is rotatably mounted on the wheel frame.

7. The linked cable winding mechanism according to claim 6, characterized in that: The wheel surface of the guide wheel is provided with a V-shaped groove for the cable to be inserted into.

8. The linked cable winding mechanism according to claim 6, characterized in that: Two guide wheels are rotatably mounted on the wheel frame, and the fiber cable is clamped between the two guide wheels.

9. The linked cable winding mechanism according to claim 1, characterized in that: The bracket comprises a left bracket and a right bracket which are symmetrically fixed on both sides of the winding roller.

10. The linked cable winding mechanism according to claim 9, characterized in that: The left bracket comprises two tripods arranged side by side, and the roller shaft of the winding roller is sequentially mounted on the two tripods through bearings.

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