Optical cable water-blocking material filling device

Abstract

The utility model relates to the technical field of optical cable manufacturing, especially to a kind of optical cable water-blocking material filling device, cable paste is injected into the inside of oil storage tank, optical cable passes through coating assembly, starts No. 1 screw rod pump, so that the cable paste in the inside of oil storage tank is injected into the inside of coating assembly by conveying pipe, so that optical cable is wrapped and filled, so that the cable paste collected in the inside of oil collecting tank is retransported to the inside of oil storage tank by back extraction component to continue to use, improve convenience;Including oil storage tank, No. 1 screw rod pump, conveying pipe, oil collecting tank and bottom plate, oil collecting tank is installed at the top of bottom plate, oil storage tank is installed at the top of bottom plate by support leg, oil storage tank is above oil collecting tank, No. 1 screw rod pump is set in the output end of the bottom of oil storage tank, the output end of No. 1 screw rod pump is provided with conveying pipe, still including coating assembly and oil return component, the output end of conveying pipe is provided with coating assembly, oil return component is set between oil storage tank and oil collecting tank.

Description

Technical Field

[0001] This utility model relates to the technical field of optical cable manufacturing, and in particular to a device for filling optical cable with water-blocking material. Background Technology

[0002] Currently, the waterproof cable sealant filling method for optical cables largely relies on manual filling or simple mechanical methods, which not only wastes manpower and effort but also wastes cable sealant. More importantly, it cannot guarantee the uniformity of cable sealant filling within the optical cable.

[0003] In the prior art, patent document with publication number CN210924059U discloses a cable paste filling device. The oil tank delivers cable paste from the oil outlet to the base. The optical cable enters the coating channel containing cable paste through the inlet mold and exits through the outlet mold. This can effectively ensure the consistency of the amount of cable paste coated on the surface of the optical fiber, the fullness and uniformity of the cable paste coating, and greatly reduce the amount of cable paste consumed.

[0004] During use, it was found that after the cable grease was collected through the oil collection box, it still needed to be manually transferred to the oil storage tank, which was not very convenient. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a device for filling optical cable water-blocking material.

[0006] This utility model discloses a water-blocking material filling device for optical cables, comprising an oil storage tank, a No. 1 screw pump, a delivery pipe, an oil collection tank, and a base plate. The oil collection tank is installed on the top of the base plate, and the oil storage tank is installed on the top of the base plate via support legs, with the oil storage tank above the oil collection tank. A No. 1 screw pump is installed at the bottom output end of the oil storage tank, and a delivery pipe is installed at the output end of the No. 1 screw pump. The device also includes a coating component and an oil return component. The coating component is installed at the output end of the delivery pipe, and the oil return component is installed between the oil storage tank and the oil collection tank. Cable paste is injected into the oil storage tank, and the optical cable passes through the coating component. The No. 1 screw pump is started, causing the cable paste inside the oil storage tank to be injected into the inside of the coating component through the delivery pipe, thereby wrapping and filling the optical cable. Excess cable paste falls into the oil collection tank for collection. When a large amount of cable paste is collected in the oil collection tank, the recovery component is activated, causing the return component to transport the collected cable paste back to the oil storage tank for continued use, improving convenience.

[0007] Preferably, the coating assembly includes a coating tube, an inlet mold, an outlet mold, and an oil inlet pipe. The top of the coating tube is provided with an oil inlet pipe, the inlet end of which is connected to the outlet end of the delivery tube. The inlet mold is provided at the inlet end of the coating tube, and the outlet mold is provided at the outlet end of the coating tube. The optical cable enters the interior of the coating tube through the inlet mold and extends to the outside of the coating tube through the outlet mold. The optical cable moves inside the coating tube through a traction assembly. The cable paste is injected into the interior of the coating tube through the delivery tube and the oil inlet pipe to coat and fill the moving optical cable.

[0008] Preferably, the recycling assembly includes a second screw pump, a first recycling pipe, a second recycling pipe, and a check valve. The second screw pump is installed at the top of the base plate. The input end of the second screw pump is connected to the first recycling pipe, which is connected to the oil collection tank. The output end of the second screw pump is connected to the second recycling pipe, which is connected to the oil storage tank. A check valve is installed on the second recycling pipe. The oil collection tank collects cable grease. The second screw pump is started, so that the cable grease is transported back to the oil storage tank through the first and second recycling pipes for secondary use, improving convenience.

[0009] Preferably, it also includes a first shaft pin, a cover plate, a U-shaped clamping plate, and a locking assembly. The top of the oil storage tank is provided with an inlet. The cover plate is hinged to the top of the oil storage tank through the first shaft pin. A U-shaped clamping plate is installed on the cover plate. The locking assembly is installed on the oil storage tank. Cable grease is injected into the oil storage tank through the inlet. The cover plate seals the inlet with the cooperation of the first shaft pin. Then, the locking assembly cooperates with the U-shaped clamping plate to lock and fix the cover plate.

[0010] Preferably, the locking assembly includes a second shaft pin, a lead screw, and a wing nut. The lead screw is hinged to the oil storage tank via the second shaft pin, and the lead screw is threadedly connected to the wing nut. The cover plate seals the inlet. With the cooperation of the second shaft pin, the lead screw enters the inner side of the U-shaped clamping plate. By rotating the wing nut, the bottom end of the wing nut presses against the top end of the U-shaped clamping plate, thereby locking the cover plate and preventing foreign objects from entering.

[0011] Preferably, the cover also includes a handle, with a handle provided at the top of the cover; the operator can open and close the cover by using the handle, improving convenience.

[0012] Preferably, it also includes adjustable feet, with a set of adjustable feet at each of the four corners of the bottom of the base plate; the four sets of adjustable feet work together to provide stable support for the equipment and improve stability.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the cable paste is injected into the oil storage tank, the optical cable passes through the coating component, the No. 1 screw pump is started, so that the cable paste inside the oil storage tank is injected into the inside of the coating component through the delivery pipe, thereby wrapping and filling the optical cable. Excess cable paste falls into the oil collection tank for collection. When there is a lot of cable paste collected in the oil collection tank, the recovery component is started, so that the return pump component transports the cable paste collected in the oil collection tank back into the oil storage tank for continued use, improving convenience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is an enlarged structural diagram of structures such as the No. 2 recovery pipe and the No. 2 screw pump;

[0017] Figure 4 yes Figure 2 A partially enlarged structural diagram of section A in the middle;

[0018] Figure 5 This is an enlarged structural diagram of the No. 1 screw pump and oil storage tank, among other structures.

[0019] The following are labels in the attached diagram: 1. Oil storage tank; 2. No. 1 screw pump; 3. Delivery pipe; 4. Oil collection tank; 5. Coating pipe; 6. Inlet mold; 7. Outlet mold; 8. Oil inlet pipe; 9. No. 2 screw pump; 11. No. 1 recovery pipe; 12. No. 2 recovery pipe; 13. Check valve; 14. No. 1 shaft pin; 15. Cover plate; 16. U-shaped clamping plate; 17. No. 2 shaft pin; 18. Lead screw; 19. Wing nut; 20. Handle; 21. Adjustable foot; 22. Base plate. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the present invention provides a water-blocking material filling device for optical cables, comprising an oil storage tank 1, a first screw pump 2, a delivery pipe 3, an oil collection tank 4, and a base plate 22. The oil collection tank 4 is installed on the top of the base plate 22, and the oil storage tank 1 is installed on the top of the base plate 22 via support legs. The oil storage tank 1 is above the oil collection tank 4. The first screw pump 2 is provided at the bottom output end of the oil storage tank 1, and the delivery pipe 3 is provided at the output end of the first screw pump 2. The device also includes a coating component and an oil return component. The coating component is provided at the output end of the delivery pipe 3, and the oil return component is provided between the oil storage tank 1 and the oil collection tank 4.

[0023] like Figure 1 , Figure 2 and Figure 5 As shown, the coating assembly includes a coating pipe 5, an inlet mold 6, an outlet mold 7, and an oil inlet pipe 8. The top of the coating pipe 5 is provided with an oil inlet pipe 8, and the input end of the oil inlet pipe 8 is connected to the output end of the delivery pipe 3. The input end of the coating pipe 5 is provided with an inlet mold 6, and the output end of the coating pipe 5 is provided with an outlet mold 7.

[0024] like Figure 2 and Figure 3As shown, the recovery assembly includes a second screw pump 9, a first recovery pipe 11, a second recovery pipe 12, and a check valve 13. The second screw pump 9 is installed at the top of the base plate 22. The input end of the second screw pump 9 is provided with the first recovery pipe 11, which is connected to the oil collection tank 4. The output end of the second screw pump 9 is provided with the second recovery pipe 12, which is connected to the oil storage tank 1. The check valve 13 is installed on the second recovery pipe 12.

[0025] In this embodiment, the optical cable enters the coating tube 5 through the inlet mold 6 and extends to the outside of the coating tube 5 through the outlet mold 7. The optical cable moves inside the coating tube 5 through the traction assembly. The cable paste is injected into the coating tube 5 through the delivery pipe 3 and the oil inlet pipe 8 to coat and fill the moving optical cable. The oil collection tank 4 collects the cable paste. The second screw pump 9 is started, so that the cable paste is transported back to the oil storage tank 1 through the first recovery pipe 11 and the second recovery pipe 12 for secondary use, improving convenience.

[0026] Example 2

[0027] Based on Example 1, such as Figures 1 to 5 As shown, the optical cable water-blocking material filling device of this utility model also includes a first shaft pin 14, a cover plate 15, a U-shaped clamping plate 16 and a locking assembly. The top of the oil storage tank 1 is provided with an inlet. The cover plate 15 is hinged to the top of the oil storage tank 1 through the first shaft pin 14. The U-shaped clamping plate 16 is installed on the cover plate 15 and the locking assembly is installed on the oil storage tank 1.

[0028] The locking assembly includes a second shaft pin 17, a lead screw 18, and a wing nut 19. The lead screw 18 is hinged to the oil tank 1 via the second shaft pin 17, and the lead screw 18 is threadedly connected to the wing nut 19.

[0029] In this embodiment, the cover plate 15 seals the inlet, and the lead screw 18 enters the inner side of the U-shaped clamping plate 16 with the cooperation of the second shaft pin 17. The wing nut 19 is rotated so that the bottom end of the wing nut 19 presses against the top end of the U-shaped clamping plate 16, thereby locking the cover plate 15 and preventing foreign objects from entering.

[0030] The screw pump 2 and screw pump 9 of the optical cable water-blocking material filling device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for filling optical fiber cable with water-blocking material, comprising an oil storage tank (1), a first screw pump (2), a delivery pipe (3), an oil collection tank (4), and a base plate (22), wherein the oil collection tank (4) is installed at the top of the base plate (22), the oil storage tank (1) is installed at the top of the base plate (22) via support legs, the oil storage tank (1) is above the oil collection tank (4), the first screw pump (2) is provided at the bottom output end of the oil storage tank (1), and the delivery pipe (3) is provided at the output end of the first screw pump (2), characterized in that, It also includes a coating component and an oil return component. The output end of the delivery pipe (3) is equipped with a coating component, and an oil return component is provided between the oil storage tank (1) and the oil collection tank (4).

2. The optical cable water-blocking material filling device as described in claim 1, characterized in that, The coating assembly includes a coating tube (5), an inlet mold (6), an outlet mold (7), and an oil inlet pipe (8). The top end of the coating tube (5) is provided with an oil inlet pipe (8), and the inlet end of the oil inlet pipe (8) is connected to the outlet end of the delivery pipe (3). The inlet end of the coating tube (5) is provided with an inlet mold (6), and the outlet end of the coating tube (5) is provided with an outlet mold (7).

3. The optical cable water-blocking material filling device as described in claim 2, characterized in that, The recovery assembly includes a second screw pump (9), a first recovery pipe (11), a second recovery pipe (12), and a check valve (13). The second screw pump (9) is installed at the top of the base plate (22). The input end of the second screw pump (9) is provided with a first recovery pipe (11), which is connected to the oil collection tank (4). The output end of the second screw pump (9) is provided with a second recovery pipe (12), which is connected to the oil storage tank (1). The second recovery pipe (12) is installed with a check valve (13).

4. The optical cable water-blocking material filling device as described in claim 3, characterized in that, It also includes a first shaft pin (14), a cover plate (15), a U-shaped clamping plate (16) and a locking assembly. The top of the oil storage tank (1) is provided with an inlet. The cover plate (15) is hinged to the top of the oil storage tank (1) through the first shaft pin (14). The U-shaped clamping plate (16) is installed on the cover plate (15). The locking assembly is installed on the oil storage tank (1).

5. The optical cable water-blocking material filling device as described in claim 4, characterized in that, The locking assembly includes a second shaft pin (17), a lead screw (18), and a wing nut (19). The lead screw (18) is hinged to the oil tank (1) via the second shaft pin (17), and the lead screw (18) is threadedly connected to the wing nut (19).

6. The optical cable water-blocking material filling device as described in claim 5, characterized in that, It also includes a handle (20), which is provided at the top of the cover plate (15).

7. The optical cable water-blocking material filling device as described in claim 6, characterized in that, It also includes adjustable feet (21), with a set of adjustable feet (21) at each of the four corners of the bottom of the base plate (22).

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