Movable winding device for winding drum

Abstract

The utility model relates to the technical field of winding devices, and discloses a winding drum movable winding device which comprises a rack, the rack is rotationally connected with a lead screw, the lead screw is driven by a first servo motor to rotate, the front wall and the rear wall located on one side of the rack are respectively provided with a bearing seat, a sliding sleeve is arranged in the bearing seat, and the sliding sleeve is connected with a sliding shaft through a key. A follow-up gear is fixed to one sliding sleeve, and an intermediate gear is rotationally connected to the inner side of the front wall of the rack; the follow-up gear is in meshed connection with an intermediate gear, the intermediate gear is in meshed connection with a driving gear, and the driving gear is driven by a servo motor II; the sliding shaft is provided with a winding drum mounting seat; the lead screw is in threaded connection with a movable rod, a first clamping piece and a second clamping piece are arranged on the sliding shaft, a shifting rod is arranged between the first clamping piece and the second clamping piece, the shifting rod is rotationally connected with the sliding shaft through a bearing, and the shifting rod is fixedly connected with the movable rod. The winding drum mounting seat moves back and forth during winding, so that a special-shaped belt is prevented from being wound at a fixed position, and the pressing roller presses and smooths the special-shaped belt.

Description

Technical Field

[0001] The utility model relates to the field of winding devices, in particular to a winding device with a movable reel. Background Art

[0002] Special-shaped belts are used to wrap optoelectronic cables to protect and identify the cables and prevent signal leakage. The existing winding devices for special-shaped belts lack the function of guiding the movement of the winding drum, resulting in the special-shaped belt often being wound around the same fixed position of the winding drum during winding, so that the winding drum cannot be fully utilized. In addition, during the winding process, the function of pressing the special-shaped belt is lacking, which may cause the special-shaped belt to be unevenly wound and produce wrinkles. Summary of the Utility Model

[0003] In view of this, the purpose of the utility model is to provide a winding device with a movable reel to solve the problems mentioned in the above background art.

[0004] To achieve the above purpose, the utility model adopts the following technical solution: A winding device with a movable reel includes a frame, a lead screw rotatably connected to the frame, the lead screw is driven to rotate by a servo motor I, bearing seats are respectively arranged on the front wall and the rear wall on one side of the frame, a sliding sleeve is arranged inside the bearing seat, and a sliding shaft is connected to the sliding sleeve by a key; the inner end of one of the sliding sleeves extends to the outside of the bearing seat and is fixed with a follower gear, and an intermediate gear is rotatably connected to the inner side of the frame; the follower gear is meshed and connected with the intermediate gear, and a driving gear is meshed and connected to the side of the intermediate gear away from the follower gear, the driving gear is driven by a servo motor II; a reel mounting seat is arranged at one end of the sliding shaft close to the front wall of the frame; the lead screw is threadedly connected with a movable rod, a clamping member I and a clamping member II are arranged on the sliding shaft, a dial rod is arranged between the clamping member I and the clamping member II, the dial rod is rotatably connected to the sliding shaft through a bearing, and the dial rod is fixedly connected to the movable rod.

[0005] Further, the reel mounting seat includes a tapered pile I and a tapered pile II symmetrically and spaced apart on the sliding shaft; the tapered pile I is fixed on the sliding shaft, and the tapered pile II is located at the outer end of the sliding shaft and is detachably connected to the sliding shaft by a bolt; the tapered parts of the tapered pile I and the tapered pile II are arranged oppositely, and the reel is clamped and arranged between the tapered parts of the tapered pile I and the tapered pile II.

[0006] Further, a limiting pile is provided on one side of the conical pile I close to the side wall of the frame. A vertical rod is provided between the limiting pile and the conical pile I. The vertical rod is rotationally connected to the sliding shaft through a bearing. The top of the vertical rod is connected to a horizontally arranged top plate. A sliding rod is vertically movably arranged on the top plate. The bottom of the sliding rod is connected to a pressing roller mounting bracket. A pressing roller is rotationally arranged on the pressing roller mounting bracket. The pressing roller is located directly above the reel mounting seat. A horizontally arranged guide rod is connected to the side of the vertical rod close to the frame. The guide rod is perpendicular to and slidably connected to the front wall of the frame.

[0007] Further, a roller mounting bracket is fixed on one side of the frame. A first roller, a second roller and a third roller are arranged on the roller mounting bracket.

[0008] Further, a tension sensor is arranged on the third roller.

[0009] Further, a vertically arranged first deflector roller is provided on one side of the roller mounting bracket. A vertically arranged second deflector roller is provided at one end of the roller mounting bracket close to the first deflector roller.

[0010] Further, a first guide roller and a second guide roller are arranged on one side of the first deflector roller.

[0011] Beneficial effects

[0012] Compared with the prior art, the present utility model has at least the following advantages: The sliding shaft is connected to the first sliding sleeve and the second sliding sleeve through keys. On the one hand, the sliding shaft can rotate under the drive of the second servo motor, the driving gear, the intermediate gear and the follower gear, driving the reel to wind the special-shaped belt. On the other hand, under the cooperation of the first servo motor, the lead screw, the movable plate, the dial rod, the first clamping member and the second clamping member, the sliding shaft moves back and forth, and the reel moves back and forth, so that the special-shaped belt will not be wound at the same position of the reel. The pressing roller is installed on the sliding shaft and moves back and forth with the sliding shaft. When the special-shaped belt is wound, the special-shaped belt is pressed and smoothed to avoid wrinkles and looseness. Description of the drawings

[0013] Figure 1 It is a schematic structural diagram of the present utility model.

[0014] Figure 2 It is a schematic connection structure diagram of the pressing device of the present utility model.

[0015] Figure 3 It is a schematic top view structure diagram of the present utility model.

[0016] Labels in the figure: 1 - Frame; 2 - Winding drum; 3 - Roller mounting bracket; 4 - Slide bar; 5 - Bush; 6 - Pressing roller mounting bracket; 7 - Pressing roller; 8 - Slide shaft; 80 - Keyway; 9 - Sleeve 1; 10 - Bearing block; 11 - Tapered pile 1; 12 - Tapered pile 2; 13 - Servo motor 1; 14 - Lead screw; 15 - Movable rod; 16 - Clamping part 1; 17 - Pusher rod; 18 - Sleeve 2; 19 - Follow-up gear; 20 - Intermediate gear; 21 - Driving gear; 22 - Servo motor 2; 23 - Guide roller 1; 24 - Guide roller 2; 25 - Deflection guide wheel 1; 26 - Deflection guide wheel 2; 27 - Roller 1; 28 - Roller 2; 29 - Roller 3; 30 - Tensile sensor; 30 - Clamping device mounting bracket; 31 - Vertical rod; 32 - Top plate; 33 - Cross bar; 34 - Limit pile; 35 - Clamping part 2; 36 - Special-shaped belt. Detailed implementation mode

[0017] To make the objectives, technical solutions and advantages of the present utility model clearer, the following provides a detailed description in conjunction with the attached drawings and specific implementation modes. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementations disclosed below.

[0018] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to an element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation mode.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0020] See Figures 1 - 3 , this embodiment provides a winding drum movable winding device, including a frame 1, the frame 1 is rotatably connected with a lead screw 14, the lead screw 14 is connected to a servo motor 1 13 through a coupling, and the lead screw 14 is driven to rotate by the servo motor 1 13. The servo motor 1 13 is fixed on the frame 1 through a bracket.

[0021] Bearing seats 10 are respectively arranged on the front wall and the rear wall on one side of the frame 1. A first sliding sleeve 9 is arranged inside the bearing seat on the rear wall, and a second sliding sleeve 18 is arranged inside the bearing seat 10 on the front wall. Key grooves are arranged on the inner walls of the first sliding sleeve 9 and the second sliding sleeve 18. A sliding shaft 8 is inserted through the sliding sleeves. Key grooves are correspondingly arranged on the sliding shaft 8. The key grooves arranged on the first sliding sleeve 9 and the second sliding sleeve 18 correspond to the key grooves arranged on the sliding shaft 8 and are embedded with connecting keys, so that the sliding shaft 8 can move back and forth and can rotate along with the rotation of the first sliding sleeve. The lead screw 14 is in threaded connection with a movable rod 15. A first clamping member 16 and a second clamping member 35 are sleeved on the sliding shaft 8. A lever 17 is arranged between the first clamping member 16 and the second clamping member 35. The lever 17 is rotatably connected to the sliding shaft 8 through a bearing, and the lever 17 is fixedly connected to the movable rod 15. When the sliding shaft 8 rotates, the lever 17 does not rotate along with the sliding shaft 8 under the action of the bearing. In this embodiment, the inner end of the second sliding sleeve 18 on the front wall extends to the outside of the bearing seat 10 and is fixed with a follower gear 19. An intermediate gear 20 is rotatably connected to the inner side wall of the frame 1; the follower gear 19 is meshed and connected with the intermediate gear 20, and a driving gear 21 is meshed and connected to the side of the intermediate gear 20 away from the follower gear 19. The driving gear 21 is driven by a second servo motor 22; the second servo motor 22 is fixed on the frame 1 through a bracket. A drum mounting seat is arranged at one end of the sliding shaft 8 close to the front wall of the frame 1.

[0022] The drum mounting seat includes a first tapered pile 11 and a second tapered pile 12 which are symmetrically and spaced apart on the sliding shaft 8; the first tapered pile 11 is fixed on the sliding shaft 8, and the second tapered pile 12 is located at the outer end of the sliding shaft 8 and is detachably connected to the sliding shaft 8 through a bolt; both the first tapered pile 11 and the second tapered pile 12 include a cylindrical part and a tapered part. The tapered parts of the first tapered pile 11 and the second tapered pile 12 are arranged oppositely, and the drum 2 is clamped and fixed at the tapered part between the first tapered pile 11 and the second tapered pile 12.

[0023] On one side of the first conical pile 11 close to the front side wall of the frame, a limiting pile 34 is provided. A vertical rod 31 is arranged between the limiting pile 34 and the first conical pile 11. The vertical rod 31 is sleeved outside the sliding shaft 8 and is slidably connected to the sliding shaft 8 through a bearing. The top of the vertical rod 31 is connected with a horizontally arranged top plate 32. An axle sleeve 5 is fixed on the top plate 32. A sliding rod 4 is vertically movably arranged in the axle sleeve 5. The bottom of the sliding rod 4 is connected with a pressing roller mounting bracket 6. A pressing roller 7 is rotatably arranged on the pressing roller mounting bracket 6. The pressing roller 7 is located directly above the reel mounting seat. On one side of the vertical rod 31 close to the front wall of the frame 1, a horizontally arranged guide rod 36 is connected. The guide rod 36 is perpendicular to the front wall of the frame 1. The guide rod 36 is slidably connected to the axle sleeve arranged on the front wall of the frame 1.

[0024] On one side of the frame 1, a roller mounting bracket 30 is fixed. A first roller 27, a second roller 28 and a third roller 29 are arranged on the roller mounting bracket 30. Among them, both the first roller 27 and the third roller 29 have a waist-shaped structure with a smaller diameter in the middle and larger diameters at both ends. A tension sensor is arranged on the third roller 29 to monitor the tension during the winding of the special-shaped belt, so that the controller installed in this device can control the rotation speed of the second servo motor 22 according to the tension monitored by the tension sensor.

[0025] On one side of the roller mounting bracket 30, a vertically arranged first deflector roller 25 is provided. At one end of the roller mounting bracket 30 close to the first deflector roller 25, a vertically arranged second deflector roller 26 is provided. On one side of the first deflector roller 26, a first guiding roller 23 and a second guiding roller 24 are arranged.

[0026] In a specific implementation, the second servo motor 22 works forward for winding and works backward for unwinding. When the winding device is winding, the special-shaped belt 36 passes through the first guiding roller 23 and the second guiding roller 24 from the outside; then through the guiding of the first deflector roller 25 and the second deflector roller 26, the special-shaped belt 6 is changed from horizontal transmission to vertical transmission, and then passes through the first roller 7, the second roller 8 and the third roller 9, changed from vertical transmission to horizontal transmission, and finally wound around the reel. The second servo motor 22 drives the driving gear 21 to rotate, thereby driving the intermediate gear 20 and the follower gear 19 to rotate. The follower gear 19 rotates, thereby driving the sliding shaft connected by keys to the first sliding sleeve 9 and the second sliding sleeve 18 to rotate. The reel 2 installed on the reel mounting seat rotates accordingly for winding the special-shaped belt. The first servo motor 13 rotates, driving the lead screw 14 to rotate, so that the movable rod 15 on the lead screw 14 moves back and forth, and the shift lever 17 moves back and forth accordingly. The shift lever 17 moves back and forth, driving the sliding shaft 8 to move back and forth, so that the reel 2 moves back and forth along with the sliding shaft 8, thereby realizing that the reel 2 moves back and forth while winding the special-shaped belt, and the special-shaped belt is evenly wound around the reel 2.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A reel movable winding device, characterized in that: The transmission gear of the present invention is a gear which is connected to the gear of the driven gear and is driven by the driven gear of the driven gear. The gear is connected with the gear of the driven gear to the gear of the driven gear. The gear is connected with the gear of the driven gear to the gear of the driven gear.

2. A reel movable winding device according to claim 1, characterized in that: The reel mounting seat includes a conical pile 1 and a conical pile 2 which are symmetrically and spaced apart on the sliding shaft; the conical pile 1 is fixed on the sliding shaft, and the conical pile 2 is located at the outer end of the sliding shaft and is detachably connected to the sliding shaft by bolts; the conical parts of the conical pile 1 and the conical pile 2 are arranged opposite to each other, and the reel is clamped in the conical part between the conical pile 1 and the conical pile 2.

3. The reel movable winding device according to claim 2, wherein, The conical pile is provided with a limit pile on one side close to the side wall of the frame, and a vertical rod is provided between the limit pile and the conical pile, and the vertical rod is rotatably connected to the sliding shaft through a bearing, and the top of the vertical rod is connected to a horizontally arranged top plate, and the top plate is vertically movably provided with a sliding rod, and the bottom of the sliding rod is connected to a clamping roller mounting frame, and the clamping roller mounting frame is rotatably provided with a clamping roller, and the clamping roller is located directly above the reel mounting seat; the vertical rod is connected to a horizontally arranged guide rod near the side of the frame, and the guide rod is perpendicular to the front wall of the frame and is slidably connected.

4. A reel movable winding device according to claim 1, characterized in that, A roller mounting frame is fixed on one side of the frame, and roller one, roller two and roller three are arranged on the roller mounting frame.

5. The reel movable winding device according to claim 4, characterized in that: The roller three is provided with a tension sensor.

6. The reel movable winding device according to claim 4, characterized in that: A vertically arranged direction-changing guide wheel 1 is provided on one side of the roller mounting frame, and a vertically arranged direction-changing guide wheel 2 is provided on one end of the roller mounting frame close to the direction-changing guide wheel 1.

7. The reel movable winding device according to claim 6, characterized in that, A guide roller 1 and a guide roller 2 are provided on one side of the first direction-changing guide wheel.

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