High-speed cable extrusion device

Abstract

The utility model discloses a high-speed cable extrusion device which comprises extrusion equipment, a discharging pipe is fixedly arranged at the upper end of the extrusion equipment, a motor is arranged in the discharging pipe, the output end of the motor is connected with a positioning rod, one end of the positioning rod penetrates through the middle of a limiting plate, and the extending end of the positioning rod is fixedly connected to the bottom of a rotating disc. An extrusion box is arranged at the position, located on the front side of the discharging pipe, of the upper end face of the extrusion equipment, a discharging pipe is fixedly arranged on the outer wall of the extrusion box, clamping assemblies are fixedly arranged at the two ends of the outer wall of the discharging pipe correspondingly, each clamping assembly comprises a fixed sleeve, a threaded rod and a threaded rotary knob, and the two threaded rods are symmetrically arranged in the fixed sleeve; and an upper clamping plate and a lower clamping plate are arranged at one ends of the two threaded rods correspondingly, quantitative control can be carried out during material processing to prevent blockage, position limiting can be carried out on a cable sheath to prevent damage during conveying, and practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a high-speed cable extrusion device. Background Technology

[0002] Extruders are a type of plastics machinery, originating in the 18th century. Based on the angle between the material flow direction at the die head and the screw centerline, extruder heads can be categorized into right-angle heads and angled heads, among others. Screw extruders rely on the pressure and shearing force generated by the rotating screw to fully plasticize and uniformly mix the material, which is then shaped through a die.

[0003] A patent with publication number CN218568522U discloses a high-speed cable extrusion device. This device comprises a motor, gearbox, barrel, barrel cooling pipes, screw, screw cooling pipes, and a die head. The motor is connected to the gearbox, the barrel is fixedly connected to the gearbox, the screw is located inside the barrel and connected to the gearbox, barrel cooling pipes extend to the barrel, screw cooling pipes extend to the screw, and the die head is connected to the barrel. This invention uses a gearbox to drive the screw to rotate, which then extrudes cable sheathing material from the die head. The gearbox speeds up the screw rotation, resulting in high extrusion speeds for the cable sheathing material. Cooling water cools the barrel, preventing the extruded cable sheathing material from becoming too hot, ensuring a smooth extruded surface and preventing air bubbles in the cross-section.

[0004] Although the above-mentioned extrusion device cools the cable sheath during processing to prevent air bubbles, it does not have the ability to quantitatively reduce the material during the processing of the cable sheath. Existing devices often rely on manual addition, which can easily cause blockage inside the extruder, affecting the processing efficiency of the cable sheath and is time-consuming and labor-intensive. To address the above problems, we propose an improved and upgraded high-speed cable extrusion device. Utility Model Content

[0005] The purpose of this invention is to provide a high-speed cable extrusion device to solve the problems mentioned in the background art.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design a high-speed cable extrusion device, including an extrusion equipment. A feeding pipe is fixedly installed at the upper end of the extrusion equipment. A motor is installed inside the feeding pipe, and a positioning rod is connected to the output end of the motor. One end of the positioning rod passes through the middle of a limiting plate, and its extension end is fixedly connected to the bottom of a rotating disk. An extrusion box is installed on the upper surface of the extrusion equipment in front of the feeding pipe, and an extrusion tube is fixedly installed on the outer wall of the extrusion box. Clamping assemblies are fixedly installed at both ends of the outer wall of the extrusion tube. The clamping assembly includes a fixed sleeve, a threaded rod, and a threaded knob. Two threaded rods are symmetrically arranged inside the fixed sleeve, and an upper clamping plate and a lower clamping plate are respectively installed at one end of the two threaded rods.

[0008] Furthermore, the lower end face of the discharge pipe is provided with a feed pipe and the bottom of the feed pipe is located inside the extrusion box, and one end of the discharge pipe is provided with a cable sheath.

[0009] Furthermore, the outer wall of the cable sheath is slidably connected inside the limiting frame and the extended end is connected inside the winding box. The motor is fixedly installed on the support plate, and the outer wall of the support plate is provided with six fixing rods, which are fixedly connected inside the feeding pipe.

[0010] Furthermore, the limiting plate is fixedly installed above the support plate, and both the limiting plate and the rotating disk have guide grooves inside, with the two guide grooves having the same size.

[0011] Furthermore, a positioning plate is provided on the outer wall of the threaded rod, and two limiting rods are symmetrically arranged inside the positioning plate, with one end of the limiting rods fixedly connected to the fixed sleeve.

[0012] Furthermore, one end of each of the two threaded rods is rotatably connected to the upper clamping plate and the lower clamping plate, respectively, and the other end of each threaded rod is fixedly connected to a threaded knob.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model device is equipped with components such as a motor, a limiting plate, a rotating disk, a support plate, a positioning rod, and a guide groove. The motor on the support plate drives the rotating disk at one end of the positioning rod to rotate. When the guide groove inside the rotating disk is aligned with the guide groove inside the limiting plate, the material falls into the feed pipe below along the guide groove. This can control the descent of the processed material, avoid excessive material descent causing blockage inside the extruder, protect the extrusion device, improve the processing efficiency of cable sheaths, and has a simple structure.

[0015] 2. The device of this utility model is equipped with components such as a fixed sleeve, a threaded knob, a threaded rod, an upper clamping plate, a lower clamping plate, and a positioning plate. By rotating the threaded knob at the upper and lower ends, the threaded rod is driven to rotate, thereby causing the upper clamping plate and the lower clamping plate to move relative to each other to limit and clamp cable sheaths of different sizes. This can limit the movement of cable sheaths during transportation, which is beneficial for the transportation, collection and packaging of cable sheaths.

[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a high-speed cable extrusion device according to the present invention;

[0019] Figure 2 This is a side view of a high-speed cable extrusion device according to the present invention.

[0020] Figure 3 for Figure 2 A partial enlarged diagram of the split structure;

[0021] Figure 4 for Figure 2 A magnified diagram of the partially disassembled structure.

[0022] In the diagram: 1. Extrusion equipment; 2. Feed pipe; 21. Motor; 22. Limiting plate; 23. Rotating disc; 24. Positioning rod; 25. Guide groove; 26. Support plate; 27. Fixing rod; 3. Extrusion box; 4. Feed pipe; 5. Discharge pipe; 6. Clamping assembly; 61. Fixing sleeve; 62. Threaded knob; 63. Threaded rod; 64. Upper clamping plate; 65. Lower clamping plate; 66. Positioning plate; 67. Limiting rod; 7. Cable sheath; 8. Limiting frame; 9. Rewinding box. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 - Figure 4As shown in the figure, this embodiment provides a high-speed cable extrusion device, including an extrusion device 1. A feeding pipe 2 is fixedly installed at the upper end of the extrusion device 1. A motor 21 is installed inside the feeding pipe 2, and a positioning rod 24 is connected to the output end of the motor 21. One end of the positioning rod 24 passes through the middle of the limiting plate 22 and the extended end is fixedly connected to the bottom of the rotating disk 23. An extrusion box 3 is installed on the upper surface of the extrusion device 1 in front of the feeding pipe 2, and a discharge pipe 5 is fixedly installed on the outer wall of the extrusion box 3. Clamping components 6 are fixedly installed at both ends of the outer wall of the discharge pipe 5. The clamping components 6 include a fixed sleeve 61, a threaded rod 63 and a threaded knob 62. Two threaded rods 63 are symmetrically arranged inside the fixed sleeve 61. An upper clamping plate 64 and a lower clamping plate 65 are respectively installed at one end of the two threaded rods 63.

[0025] Preferably, the lower end face of the feeding pipe 2 is provided with a feeding pipe 4, and the bottom of the feeding pipe 4 is located inside the extrusion box 3. The extrusion box 3 is provided with a threaded extrusion rod to facilitate the processing and extrusion of the cable sheath 7. One end of the discharge pipe 5 is provided with the cable sheath 7. The outer wall of the cable sheath 7 is slidably connected to the inside of the limiting frame 8, and the extended end is connected to the inside of the winding box 9. The motor 21 is fixedly installed on the support plate 26. The outer wall of the support plate 26 is provided with six fixing rods 27, and the fixing rods 27 are fixedly connected to the inside of the feeding pipe 2 to facilitate stable support of the motor 21. The limiting plate 22 is fixedly installed above the support plate 26. The limiting plate 22 and the rotating disk 23 are both provided with guide grooves 25. The two guide grooves 25 are the same size, so that when the rotating disk 23 rotates, the guide grooves 25 are aligned with the guide grooves 25 inside the limiting plate 22, which facilitates feeding.

[0026] Preferably, a positioning plate 66 is provided on the outer wall of the threaded rod 63. Two limiting rods 67 are symmetrically arranged inside the positioning plate 66, and one end of the limiting rod 67 is fixedly connected to the fixed sleeve 61 to facilitate the position limitation of the threaded rod 63. One end of the two threaded rods 63 is rotatably connected to the upper clamping plate 64 and the lower clamping plate 65 respectively. The other end of the threaded rod 63 is fixedly connected to a threaded knob 62 to facilitate the relative movement of the upper clamping plate 64 and the lower clamping plate 65 for clamping. The cable sheath 7 slides on the outer wall of the upper clamping plate 64 and the lower clamping plate 65.

[0027] The working principle and process of this utility model are as follows: First, the operator puts the material to be processed into the extrusion box 3 through the feeding pipe 2 and it falls into the feeding pipe 4. At this time, the external power supply is turned on, and the motor 21 on the drive support plate 26 drives the rotating disk 23 at one end of the positioning rod 24 to rotate. When the guide groove 25 inside the rotating disk 23 is aligned with the guide groove 25 inside the limiting plate 22, the material falls into the feeding pipe 4 below along the guide groove 25. The descent of the material can be controlled to prevent the material from falling too far. The extruder is blocked. The cable sheath 7 is extruded by the threaded extrusion rod inside the extrusion box 3. Then, it is packaged along the fixed sleeve 61 and the limiting frame 8 by the winding box 9. When the cable sheath 7 is being transported, the threaded rod 63 is rotated by turning the upper and lower threaded knobs 62, which in turn drives the upper clamping plate 64 and the lower clamping plate 65 to move relative to each other to limit and clamp the cable sheath 7 of different sizes. The threaded rod 63 is limited by the positioning plate 66 and the limiting rod 67, which can limit the transport of the cable sheath 7.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A high speed cable extrusion apparatus characterized by, Including extrusion equipment (1), the lower tube (2) is fixedly arranged on the upper end of the extrusion equipment (1), the motor (21) is arranged in the lower tube (2), and the positioning rod (24) is connected to the output end of the motor (21), one end of the positioning rod (24) penetrates through the middle of the limiting plate (22) and extends and is fixedly connected to the bottom of the rotating disc (23), the extrusion equipment (1) is provided with the extrusion box (3) on the upper end surface of the lower tube (2) and the extrusion box (3) is fixedly arranged on the outer wall of the extrusion box (3), the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the extrusion box (3), and the extrusion box (3) is provided with the 2. A high speed cable extrusion apparatus as defined in claim 1, wherein, ​ 3. A high speed cable extrusion apparatus as defined in claim 2, wherein, ​ 4. A high speed cable extrusion apparatus as defined in claim 1, wherein, ​ 5. A high speed cable extrusion apparatus as defined in claim 1, wherein, ​ 6. A high speed cable extrusion apparatus as defined in claim 1, wherein, ​

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