An integrated equipment for drying and extruding optical cable filler rope

Abstract

This utility model relates to the field of optical cable filler rope processing technology, specifically an integrated equipment for drying and extruding optical cable filler rope. It includes a main support frame, an extruder fixedly mounted on the upper surface of the main support frame, a drying machine fixedly mounted on the upper surface of the extruder, and a clearing structure on the end side of the extruder. The clearing structure includes a limiting plate fixedly connected to the surface of the extruder, a moving strip slidably connected to the side wall of the limiting plate, and several extrusion holes evenly distributed on the surface of the moving strip. These extrusion holes communicate with the end side of the extruder. A metal plate is fixedly mounted on the upper side of the extruder, and a sliding strip is slidably connected inside the metal plate. Several tapered rods are fixedly connected to the surface of the sliding strip. This utility model, by setting up a clearing structure, can promptly clear blockages at the extrusion position, ensuring a smooth extrusion process and improving the production efficiency and quality of optical cable filler rope to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of optical cable filler rope processing technology, and in particular to an integrated equipment for drying and extruding optical cable filler rope. Background Technology

[0002] The integrated drying and extrusion equipment for optical cable filler ropes is an advanced piece of equipment used in the optical cable production field. It integrates the two originally relatively independent processes of drying and extrusion into one system. The equipment first dries the filler rope raw material through a high-efficiency drying device to remove moisture and volatiles, avoiding the impact of moisture and other impurities on the performance of the filler rope. The dried raw material directly enters the extrusion section. Under the push of the screw of the extruder, the raw material is melted and plasticized, and then extruded through a specific mold to form a filler rope that tightly wraps around the core wire of the optical cable, forming a filler rope that meets the requirements.

[0003] Existing technologies often have the following drawbacks: during the extrusion process, plastic raw materials may produce impurities such as coking due to thermal decomposition. These impurities or coking will gradually accumulate at the extrusion location and block the discharge port. Once the discharge port is blocked, the plastic melt cannot be extruded smoothly, and production is forced to stop.

[0004] Therefore, this utility model provides an integrated equipment for drying and extruding optical cable filler rope. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where impurities easily clog the extrusion port and are difficult to clear, and to propose an integrated equipment for drying and extruding optical cable filler ropes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an integrated equipment for drying and extruding optical cable filler rope, comprising a main support, an extruder fixedly mounted on the upper surface of the main support, a drying machine fixedly mounted on the upper surface of the extruder, a dredging structure provided on the end side of the extruder, the dredging structure including a limiting plate fixedly connected to the surface of the extruder, a moving strip slidably connected to the side wall of the limiting plate, a plurality of extrusion holes evenly opened on the surface of the moving strip, the extrusion holes communicating with the end side of the extruder, a metal plate fixedly mounted on the upper side of the extruder, a slide bar slidably connected inside the metal plate, a plurality of tapered rods fixedly connected to the surface of the slide bar, the size of the tapered rods being adapted to the size of the extrusion holes.

[0007] The effect achieved by the above-mentioned components is that by setting up a dredging structure, blockages at the extrusion position can be cleared in a timely manner, ensuring a smooth extrusion process and improving the production efficiency and quality of optical cable filler ropes to a certain extent.

[0008] Preferably, the moving bar is internally threaded with a drive rod, and the drive rod is rotatably connected to the inside of the extruder.

[0009] The effect achieved by the above components is that, since the moving strip is threadedly connected to the drive rod and the drive rod rotates inside the extruder, the rotation of the drive rod will cause the moving strip to slide on the side wall of the limiting plate.

[0010] Preferably, the slide bar has an L-shaped structure, and a stop block is fixedly connected to the upper end of the slide bar.

[0011] The effect achieved by the above components is that the stop block can prevent the slider from sliding out of the metal plate.

[0012] Preferably, a magnetic strip is fixedly connected to the surface of the slider, and the magnetic strip is attracted to the metal plate.

[0013] The effect achieved by the above components is that the magnetic strip fixedly connected to the surface of the slider attracts the metal plate, which enables the slider to maintain a stable position when no unblocking operation is being performed.

[0014] Preferably, the upper surface of the extruder is provided with a sealing structure, the sealing structure including a mounting plate fixedly connected to the surface of the extruder, two rectangular strips are slidably connected inside the mounting plate, the lower ends of the two rectangular strips are fixedly connected to a cover plate, and a screw is threadedly connected inside the mounting plate, the screw and the cover plate are rotatably connected inside.

[0015] The effects achieved by the above components are as follows: by setting up a sealing structure, it is convenient to flexibly cover the upper side of the extruder, and to facilitate regular cleaning and maintenance of the inside of the extruder.

[0016] Preferably, a handwheel is fixedly connected to the upper end of the screw.

[0017] The effect achieved by the above components is that turning the handwheel causes the screw to rotate.

[0018] Preferably, a sealing gasket is bonded to the lower surface of the cover plate.

[0019] The effect achieved by the above components is that the sealing gasket bonded to the lower surface of the cover plate fits tightly against the surface of the extruder, thus achieving a sealing effect.

[0020] In summary:

[0021] 1. In this utility model, the stop block can prevent the slider from sliding out of the metal plate and play a limiting role. The magnetic strip fixedly connected to the surface of the slider attracts the metal plate, which can keep the slider in a stable position when no unblocking operation is performed, and prevent it from sliding randomly and affecting normal extrusion. By setting the unblocking structure, the blockage at the extrusion position can be cleared in time, ensuring that the extrusion process is smooth, which improves the production efficiency and quality of optical cable filler rope to a certain extent.

[0022] 2. In this utility model, the sealing gasket glued to the lower surface of the cover plate is tightly attached to the surface of the extruder, which plays a sealing role, prevents the plastic melt from overflowing, and ensures the stability and safety of the extrusion process. By setting the cover structure, it is convenient to flexibly cover the upper side of the extruder, and to facilitate the regular cleaning and maintenance of the inside of the extruder. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0025] Figure 3 This is a schematic diagram of the unblocking structure in this utility model;

[0026] Figure 4 This is a schematic diagram of the sealing structure in this utility model.

[0027] Legend: 1. Main support; 2. Extruder; 3. Dryer; 4. Unblocking structure; 41. Sliding strip; 42. Moving strip; 43. Extrusion hole; 44. Limiting plate; 45. Drive rod; 46. Conical rod; 47. Magnetic strip; 48. Metal plate; 49. Stop block; 5. Covering structure; 51. Cover plate; 52. Mounting plate; 53. Sealing gasket; 54. Rectangular strip; 55. Screw; 56. Handwheel. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: an integrated equipment for drying and extruding optical cable filling rope, including a main support 1, an extruder 2 fixedly installed on the upper surface of the main support 1, a drying machine 3 fixedly installed on the upper surface of the extruder 2, a dredging structure 4 provided on the end side of the extruder 2, and a sealing structure 5 provided on the upper surface of the extruder 2.

[0029] The following section will explain the specific design and function of its unblocking structure 4 and sealing structure 5.

[0030] Reference Figure 1-3As shown in this embodiment: the unblocking structure 4 includes a limiting plate 44 fixedly connected to the surface of the extruder 2. A moving strip 42 is slidably connected to the side wall of the limiting plate 44. Several extrusion holes 43 are evenly opened on the surface of the moving strip 42. The extrusion holes 43 are connected to the end side of the extruder 2. A metal plate 48 is fixedly installed on the upper side of the extruder 2. A sliding strip 41 is slidably connected inside the metal plate 48. Several tapered rods 46 are fixedly connected to the surface of the sliding strip 41. The size of the tapered rods 46 is adapted to the size of the extrusion holes 43. By setting up the unblocking structure 4, the blockage at the extrusion position can be cleared in time, ensuring the smooth extrusion process and improving the production efficiency and quality of the optical cable filling rope to a certain extent. A drive rod 45 is threadedly connected inside the moving strip 42. The drive rod 45 is rotatably connected to the inside of the extruder 2. Since the moving strip 42 is threadedly connected to the drive rod 45, and the drive rod 45 rotates inside the extruder 2, the rotation of the drive rod 45 will drive the moving strip 42 to slide on the side wall of the limiting plate 44. The slide bar 41 has an L-shaped structure, and a stop block 49 is fixedly connected to its upper end. The stop block 49 prevents the slide bar 41 from sliding out of the metal plate 48. A magnetic strip 47 is fixedly connected to the surface of the slide bar 41, and the magnetic strip 47 is attracted to the metal plate 48. The attraction between the magnetic strip 47 and the metal plate 48 allows the slide bar 41 to maintain a stable position when no unblocking operation is being performed.

[0031] Reference Figure 1-2 and Figure 4 As shown, specifically, the sealing structure 5 includes a mounting plate 52 fixedly connected to the surface of the extruder 2. Two rectangular strips 54 are slidably connected inside the mounting plate 52, and a cover plate 51 is fixedly connected to the lower ends of the two rectangular strips 54. A screw 55 is threadedly connected inside the mounting plate 52, and the screw 55 and the cover plate 51 are rotatably connected internally. By setting the sealing structure 5, flexible covering of the upper side of the extruder 2 is facilitated, as well as regular cleaning and maintenance of the inside of the extruder 2. A handwheel 56 is fixedly connected to the upper end of the screw 55. Rotating the handwheel 56 causes the screw 55 to rotate. A sealing gasket 53 is glued to the lower surface of the cover plate 51. The sealing gasket 53 glued to the lower surface of the cover plate 51 fits tightly against the surface of the extruder 2, providing a sealing effect.

[0032] Working principle: When using this integrated optical cable filler rope drying and extrusion equipment, the filler rope raw material is first placed in the drying machine 3 for drying treatment to remove moisture and volatiles, ensuring the quality of the raw material. After drying, the dried raw material enters the extruder 2. The screw 55 inside the extruder 2 melts and plasticizes the raw material, making it a flowable plastic melt, and pushes the melt to the extrusion position. When it is necessary to clear the extrusion position, the drive rod 45 is rotated. Since the moving strip 42 is threadedly connected to the drive rod 45, and the drive rod 45 rotates inside the extruder 2, the rotation of the drive rod 45 will drive the moving strip 42 to the side wall of the limiting plate 44. The slide bar 41 can move accordingly, allowing the cone rod 46 to insert into the extrusion hole 43, clearing away impurities or coking material blocking the extrusion hole 43. The slide bar 41 has an L-shaped structure, and the stop block 49 fixedly connected to its upper end can prevent the slide bar 41 from sliding out of the metal plate 48, thus playing a limiting role. The magnetic strip 47 fixedly connected to the surface of the slide bar 41 attracts the metal plate 48, which can keep the slide bar 41 in a stable position when no unblocking operation is performed, preventing it from sliding randomly and affecting normal extrusion. By setting the unblocking structure 4, the blockage at the extrusion position can be cleared in time, ensuring the smooth extrusion process, which improves the production efficiency and quality of optical cable filler rope to a certain extent.

[0033] During routine maintenance and raw material replacement of the extruder 2, the handwheel 56 is turned, which drives the screw 55 to rotate. Since the screw 55 is threadedly connected to the mounting plate 52 and rotatably connected to the cover plate 51, the rotation of the screw 55 causes the cover plate 51 to slide up and down within the mounting plate 52 via the rectangular bar 54. When the extruder 2 needs to be opened, the handwheel 56 is turned to raise the cover plate 51, facilitating cleaning and maintenance of the equipment. When the equipment is running normally, the handwheel 56 is turned to lower the cover plate 51. The sealing gasket 53 bonded to the lower surface of the cover plate 51 is tightly fitted to the surface of the extruder 2, providing a seal and preventing the plastic melt from overflowing, thus ensuring the stability and safety of the extrusion process. By setting the sealing structure 5, it is convenient to flexibly cover the upper side of the extruder 2, and to facilitate regular cleaning and maintenance of the inside of the extruder 2.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An optical cable filler rope baking and extrusion integrated equipment, comprising a total support (1), characterized in that: An extruder (2) is fixedly installed on the upper surface of the main support (1). A drying machine (3) is fixedly installed on the upper surface of the extruder (2). A dredging structure (4) is provided on the end side of the extruder (2). The dredging structure (4) includes a limiting plate (44) fixedly connected to the surface of the extruder (2). A moving strip (42) is slidably connected to the side wall of the limiting plate (44). A plurality of extrusion holes (43) are evenly opened on the surface of the moving strip (42). The extrusion holes (43) are connected to the end side of the extruder (2). A metal plate (48) is fixedly installed on the upper side of the extruder (2). A slide bar (41) is slidably connected inside the metal plate (48). A plurality of cone rods (46) are fixedly connected to the surface of the slide bar (41). The size of the cone rods (46) is adapted to the size of the extrusion holes (43).

2. The optical cable filler yarn baking and extrusion integrated equipment according to claim 1, characterized in that: The moving bar (42) is internally threaded with a drive rod (45), which is internally rotatably connected to the extruder (2).

3. The integrated equipment for drying and extruding optical cable filler rope according to claim 1, characterized in that: The slide bar (41) has an L-shaped structure, and a stop block (49) is fixedly connected to the upper end of the slide bar (41).

4. The apparatus according to claim 1, wherein the apparatus is characterized in that: A magnetic strip (47) is fixedly connected to the surface of the slider (41), and the magnetic strip (47) is attracted to the metal plate (48).

5. The integrated equipment for drying and extruding optical cable filler rope according to claim 1, characterized in that: The upper surface of the extruder (2) is provided with a cover structure (5). The cover structure (5) includes a mounting plate (52) fixedly connected to the surface of the extruder (2). Two rectangular bars (54) are slidably connected inside the mounting plate (52). The lower ends of the two rectangular bars (54) are fixedly connected to a cover plate (51). A screw (55) is threadedly connected inside the mounting plate (52). The screw (55) and the cover plate (51) are rotatably connected inside.

6. The optical cable filler yarn stoving and extruding integrated equipment according to claim 5, characterized in that: A handwheel (56) is fixedly connected to the upper end of the screw (55).

7. The apparatus according to claim 5, wherein the apparatus is characterized by: A sealing gasket (53) is glued to the lower surface of the cover plate (51).

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