Ointment filling device for optical cable production

Abstract

The utility model discloses an ointment filling device for optical cable production in the technical field of optical cable processing, which comprises a filling bin with through holes at two ends and an optical cable body penetrating through the through holes at the two ends of the filling bin, a feeding roller is arranged at the left end of the optical cable body, a traction roller is arranged on the right side of the optical cable body, and a limiting assembly is arranged in the filling bin. The limiting assembly can reduce bending of the optical cable body in the filling bin and comprises limiting rollers which are arranged on the two sides of the optical cable body at equal intervals, and the limiting rollers on the two sides are symmetrical to each other. The sliding frame is arranged at the upper end of the limiting roller, and the sliding frame can drive the limiting roller to be close to and away from the optical cable body; according to the utility model, the limiting roller abuts against the surface of the optical cable and pulls the optical cable to move in the ointment, and the possibility that the optical cable is bent in the ointment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable processing, in particular to an grease filling device for optical cable production. Background Art

[0002] During the processing of optical cables, in order to increase the waterproofness of the optical cables, it is necessary to fill the surface of the optical cables with grease as a waterproof filler. The grease filling requires the optical cables to be introduced into the grease storage device so that the grease is evenly filled on the surface of the optical cables. However, the grease has resistance, and it is difficult to pull the optical cables out. The optical cables may also bend inside the grease, making it difficult to quickly export the optical cables during the grease filling process, and may even cause the grease to be unevenly filled on the surface of the optical cables.

[0003] Based on this, the utility model designs a grease filling device for optical cable production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a grease filling device for optical cable production, which can pull the optical cable to move inside the grease by means of a limiting roller against the surface of the optical cable, and reduce the possibility of bending of the optical cable in the grease.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A grease filling device for optical cable production includes a filling bin with through holes at both ends and an optical cable body passing through the through holes at both ends of the filling bin. A feed roller is provided at the left end of the optical cable body and a traction roller is provided at the right end. A limit assembly is provided in the filling bin to reduce the bending of the optical cable body in the filling bin. The limit assembly includes:

[0007] Limiting rollers, which are arranged at equal intervals on both sides of the optical cable body and are symmetrical to each other;

[0008] A sliding frame, the sliding frame is arranged at the upper end of the limiting roller, and the sliding frame can drive the limiting roller to move closer to and away from the optical cable body;

[0009] A mounting frame slidably connected to the sliding frame, the mounting frame being slidably connected to the outside of the filling bin, the mounting frame being provided with a transmission assembly capable of driving a limiting roller away from the optical cable body when the mounting frame slides to the left, and driving the limiting roller close to the optical cable body when the mounting frame slides to the right;

[0010] A driving assembly is provided between the plurality of groups of mounting frames, and the driving assembly can continuously drive the mounting frames to slide back and forth.

[0011] Preferably, the driving assembly includes a lower movable frame, which is fixedly mounted on the lower end of the mounting frame. The mounting frame is evenly distributed on the upper side of the lower movable frame. The lower end of the lower movable frame is provided with lower teeth. Mounting shafts are fixedly mounted on both sides of the filling bin corresponding to the bottom of the lower movable frame. An incomplete gear is rotatably mounted on the mounting shaft, and the incomplete gear is engaged with the lower teeth.

[0012] Preferably, a limiting piece is fixedly installed at the lower end of the incomplete gear, an active disk is rotatably installed below the filling bin, and a toggle rod is fixedly installed on one side edge of the active disk close to the limiting piece, and the toggle rod is embedded in the limiting piece.

[0013] Preferably, the transmission assembly includes a fixed tooth plate and a threaded member, the fixed tooth plate is fixedly installed on both sides of the filling bin, the threaded member is rotatably connected to the upper end of the mounting frame, and the lower end of the mounting frame is rotatably installed with a movable gear, the movable gear is engaged with the fixed tooth plate, and a transmission member is arranged between the movable gear and the threaded member.

[0014] Preferably, an internal fixing screw is fixedly installed in the sliding frame, and the internal fixing screw is threadedly connected to the threaded member, and the thread directions of the threaded members arranged on both sides of the filling bin are opposite.

[0015] Preferably, side mounting plates are fixedly mounted on both ends of the upper surface of the filling bin, extrusion pieces are fixedly mounted on the side mounting plates, and an introduction pipe is fixedly mounted on the left side mounting plate.

[0016] Preferably, a bidirectional motor is fixedly mounted on the lower end of the filling bin, and output shafts at both ends of the bidirectional motor are fixedly connected to the active disk.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The grease of the utility model is in the filling bin, and the optical cable body passes through the filling bin so that the grease in the filling bin is filled on the surface of the optical cable. In addition to the equipment for conveying and pulling the optical cable at both ends of the filling bin, the optical cable in the filling bin is also clamped by the limiting rollers on both sides. The limiting effect of the limiting rollers prevents the optical cable from generating a large bend inside the grease, so that the grease filling on the surface of the optical cable is more uniform. At the same time, the limiting rollers clamp the surface of the optical cable and drive it to move to the right, assisting the conveying and pulling devices on both sides to export the optical cable to the outside of the filling bin, reducing the need for the internal limiting rollers to assist the optical cable in exporting, making the optical cable export smoother, allowing the optical cable to be exported more quickly, reducing the end traction required for exporting the optical cable, and avoiding the possibility of the optical cable being damaged by the traction force. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of the utility model from the front side perspective;

[0021] Figure 2 For this utility model Figure 1 A partial schematic diagram of the structure at point A;

[0022] Figure 3 This is a schematic diagram of the mechanism of the utility model from a top view;

[0023] Figure 4 For this utility model Figure 2 A partial schematic diagram of the structure at B in the middle;

[0024] Figure 5 The principle of this utility model Figure 1 ;

[0025] Figure 6 The principle of this utility model Figure 2 .

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. Filling chamber; 2. Inlet tube; 3. Side mounting plate; 4. Lower movable frame; 5. Lower teeth; 6. Active disk; 7. Limiting piece; 8. Toggle lever; 9. Incomplete gear; 10. Mounting shaft; 11. Fixed tooth plate; 12. Optical cable body; 13. Limiting roller; 14. Sliding frame; 15. Internal fixing screw; 16. Mounting frame; 17. Movable gear; 18. Threaded part; 19. Transmission part; 20. Extrusion part. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1-6 , the utility model provides a technical solution:

[0030] A grease filling device for optical cable production includes a filling bin 1 with through holes at both ends and an optical cable body 12 passing through the through holes at both ends of the filling bin 1. A feeding roller is provided on the left end of the optical cable body 12 and a traction roller is provided on the right side. A limiting component is provided in the filling bin 1. The limiting component can reduce the bending of the optical cable body 12 in the filling bin 1. The limiting component includes:

[0031] The limiting rollers 13 are arranged at equal intervals on both sides of the optical cable body 12 and are symmetrical to each other;

[0032] The sliding frame 14 is arranged at the upper end of the limiting roller 13, and the sliding frame 14 can drive the limiting roller 13 to move closer to and away from the optical cable body 12;

[0033] The mounting frame 16 is slidably connected to the sliding frame 14, and the mounting frame 16 is slidably connected to the outside of the filling bin 1. A transmission assembly is provided in the mounting frame 16, which can drive the limiting roller 13 away from the optical cable body 12 when the mounting frame 16 slides to the left, and drive the limiting roller 13 close to the optical cable body 12 when the mounting frame 16 slides to the right;

[0034] A driving assembly is provided between the multiple groups of mounting frames 16 , and the driving assembly can continuously drive the mounting frames 16 to slide back and forth.

[0035] The grease of the present invention is in the filling bin 1, and the optical cable body 12 passes through the filling bin 1 so that the grease in the filling bin 1 is filled on the surface of the optical cable. In addition to the equipment for conveying and pulling the optical cable at both ends of the filling bin 1, the optical cable in the filling bin 1 is also clamped by the limiting rollers 13 on both sides. The limiting effect of the limiting rollers 13 prevents the optical cable from being greatly bent inside the grease, so that the surface of the optical cable is filled with the grease more evenly. At the same time, the limiting rollers 13 clamp the surface of the optical cable and drive it to move to the right, assisting the conveying and pulling devices on both sides to export the optical cable to the outside of the filling bin 1, reducing the optical cable export assisted by the internal limiting rollers 13, making the optical cable export smoother, so that the optical cable can be exported more quickly, reducing the end traction force required for exporting the optical cable, and avoiding the possibility of the optical cable being damaged by the traction force. After the limiting rollers 13 pull the optical cable to move a certain distance, the mounting frame 16 moves to the left. At this time, the limiting rollers 13 are separated from each other by the action of the transmission assembly (such as Figure 6 As shown in the figure below), the mounting frame 16 moves to the right, driving the limiting roller 13 to move to the right. During the rightward movement of the limiting rollers 13, they approach each other and adhere to the surface of the optical cable (as shown in the figure below). Figure 6 As shown in the figure above), the optical cable is then driven to move right again. By continuously moving the mounting bracket 16 left and right, the limiting roller 13 is driven to continuously move away from and then closer to the optical cable, and assist in leading the optical cable outward.

[0036] The drive assembly includes a lower movable frame 4, which is fixedly mounted on the lower end of a mounting frame 16. The mounting frames 16 are evenly distributed on the upper side of the lower movable frame 4. The lower end of the lower movable frame 4 is provided with lower teeth 5. Mounting shafts 10 are fixedly mounted on both sides of the filling bin 1, corresponding to the lower side of the lower movable frame 4. Incomplete gears 9 are rotatably mounted on the mounting shafts 10, and the incomplete gears 9 mesh with the lower teeth 5. The incomplete gears 9 swing left and right with the lower teeth 5, thereby driving the lower movable frame 4 to slide left and right. The left and right sliding of the lower movable frame 4 drives the mounting frame 16 to slide left and right, and the mounting frame 16 drives the sliding frame 14 and the limiting rollers 13 thereon to slide left and right.

[0037] The lower end of the incomplete gear 9 is fixedly mounted with a limit member 7, and a driving disk 6 is rotatably mounted below the filling chamber 1. A toggle lever 8 is fixedly mounted on one edge of the driving disk 6 near the limit member 7, and the toggle lever 8 is embedded in the limit member 7. The rotation of the driving disk 6 drives the toggle lever 8 to rotate within the limit member 7, thereby causing the limit member 7 to swing left and right around the mounting axis 10. The left and right swing of the limit member 7 drives the incomplete gear 9 mounted thereon to swing left and right.

[0038] The transmission assembly includes a fixed tooth plate 11 and a screw member 18. The fixed tooth plate 11 is fixedly mounted on both sides of the filling bin 1. The screw member 18 is rotatably connected to the upper end of the mounting frame 16. A movable gear 17 is rotatably mounted on the lower end of the mounting frame 16. The movable gear 17 is engaged with the fixed tooth plate 11. A transmission member 19 is provided between the movable gear 17 and the screw member 18. When the mounting frame 16 slides, it drives the movable gear 17 to move. The movable gear 17 moves and interacts with the fixed tooth plate 11, thereby driving the movable gear 17 to rotate. The movable gear 17 drives the screw member 18 to rotate through the transmission member 19. When the mounting frame 16 moves to the left, the movable gear 17 rotates forward. When the mounting frame 16 moves to the right, the movable gear 17 rotates reversely.

[0039] An internal fixing screw 15 is fixedly mounted within the sliding frame 14 and is threadedly connected to a threaded member 18. The threads of the threaded members 18, located on either side of the filling chamber 1, are arranged in opposite directions. The threaded members 18 interact with the fixing screw 15 to drive the sliding frame 14 to slide on the mounting frame 16. When the movable gear 17 rotates forward, the sliding frame 14 moves the limiting rollers 13 away from each other. When the movable gear 17 rotates backward, the sliding frame 14 moves the limiting rollers 13 toward each other.

[0040] The filling chamber 1 has side mounting plates 3 fixedly mounted on both ends of its upper surface. Extrusion members 20 are fixedly mounted on each of the side mounting plates 3. The introduction tube 2 is fixedly mounted on the left side mounting plate 3. The extrusion member 20 moves downward to press the optical cable body 12 into the grease, ensuring that the entire surface of the optical cable is immersed in the grease.

[0041] Among them, a bidirectional motor is fixedly installed at the lower end of the filling bin 1, and the output shafts at both ends of the bidirectional motor are fixedly connected to the active disk 6. The bidirectional motor drives the active disk 6 to rotate continuously.

Claims

1. A grease filling device for optical cable production, comprising a filling chamber (1) with through holes at both ends and an optical cable body (12) penetrating the through holes at both ends of the filling chamber (1), wherein a feed roller is provided at the left end of the optical cable body (12) and a traction roller is provided at the right end, and the device is characterized in that: A limiting component is provided in the filling bin (1), and the limiting component can reduce the bending of the optical cable body (12) in the filling bin (1), and the limiting component comprises: Limiting rollers (13), the limiting rollers (13) are arranged at equal intervals on both sides of the optical cable body (12), and the limiting rollers (13) on both sides are symmetrical to each other; A sliding frame (14), wherein the sliding frame (14) is arranged at the upper end of the limiting roller (13), and the sliding frame (14) can drive the limiting roller (13) to move closer to and away from the optical cable body (12); A mounting frame (16) is slidably connected to the sliding frame (14), the mounting frame (16) is slidably connected to the outside of the filling bin (1), and a transmission assembly is provided in the mounting frame (16) to drive the limiting roller (13) away from the optical cable body (12) when the mounting frame (16) slides to the left, and to drive the limiting roller (13) close to the optical cable body (12) when the mounting frame (16) slides to the right; A driving assembly is provided between the plurality of groups of mounting frames (16), and the driving assembly can continuously drive the mounting frames (16) to slide back and forth.

2. The grease filling device for optical cable production according to claim 1, characterized in that: The driving assembly comprises a lower movable frame (4), the lower movable frame (4) is fixedly mounted on the lower end of the mounting frame (16), the mounting frame (16) is evenly distributed on the upper side of the lower movable frame (4), the lower end of the lower movable frame (4) is provided with lower teeth (5), and mounting shafts (10) are fixedly mounted on both sides of the filling bin (1) corresponding to the lower side of the lower movable frame (4), an incomplete gear (9) is rotatably mounted on the mounting shaft (10), and the incomplete gear (9) is meshed with the lower teeth (5).

3. The grease filling device for optical cable production according to claim 2, characterized in that: A limiting member (7) is fixedly mounted on the lower end of the incomplete gear (9), and an active disk (6) is rotatably mounted below the filling bin (1). A toggle lever (8) is fixedly mounted on one side edge of the active disk (6) close to the limiting member (7), and the toggle lever (8) is embedded in the limiting member (7).

4. The grease filling device for optical cable production according to claim 3, characterized in that: The transmission assembly includes a fixed tooth plate (11) and a threaded member (18), wherein the fixed tooth plate (11) is fixedly mounted on both sides of the filling bin (1), the threaded member (18) is rotatably connected to the upper end of the mounting frame (16), and a movable gear (17) is rotatably mounted on the lower end of the mounting frame (16), the movable gear (17) is meshed with the fixed tooth plate (11), and a transmission member (19) is provided between the movable gear (17) and the threaded member (18).

5. The grease filling device for optical cable production according to claim 4, characterized in that: An internal fixing screw (15) is fixedly installed in the sliding frame (14), and the internal fixing screw (15) is threadedly connected to the threaded member (18). The thread directions of the threaded members (18) arranged on both sides of the filling bin (1) are opposite.

6. The grease filling device for optical cable production according to claim 5, characterized in that: Side mounting plates (3) are fixedly mounted on both ends of the upper surface of the filling bin (1), extrusion pieces (20) are fixedly mounted on the side mounting plates (3), and an introduction pipe (2) is fixedly mounted on the left side mounting plate (3).

7. The grease filling device for optical cable production according to claim 6, characterized in that: A bidirectional motor is fixedly mounted on the lower end of the filling bin (1), and output shafts at both ends of the bidirectional motor are fixedly connected to the active disk (6).

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