Cross-linked insulating material processing and feeding mechanism

Abstract

The utility model discloses a cross-linked insulation material processing feeding mechanism which comprises a shell, cylinders are fixedly connected to the four corners of the upper surface of the shell, threaded sleeves are connected into the cylinders in a threaded mode, the tops of the threaded sleeves are rotationally connected with fixing bases through bearings, and a top plate is fixedly connected to the tops of the multiple fixing bases. A round hole is formed in the top of the top plate, a discharging pipe is fixedly connected into the round hole, the threaded sleeve can be driven to rotate in the cylinder, the threaded sleeve drives the top plate to ascend and descend, and therefore the device can adapt to the heights of different production devices, additional auxiliary tools are not needed, labor intensity is reduced, and production efficiency is improved; and moreover, the coordination consistency of four-corner lifting actions can be ensured, equipment inclination or uneven material distribution caused by height deviation is avoided, the machining precision and safety are improved, continuous and stable conveying of insulating materials can be achieved, and manual intervention and material blocking risks are reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding mechanisms, and in particular to a feeding mechanism for processing cross-linked insulating materials. Background Technology

[0002] With the rapid development of the wire and cable industry, the demand for cross-linked insulation materials is increasing and the quality requirements are becoming more stringent. Cross-linked insulation materials mainly include polyethylene, polyvinyl chloride, fluoroplastics, etc. Most cross-linked insulation materials are granular or powdery substances at room temperature.

[0003] In the cross-linked insulation material processing production line, the feeding mechanism is an indispensable piece of equipment. Its performance directly affects the continuity and stability of production. In the cross-linked insulation material processing, the feeding link plays a key role in the overall production efficiency and product quality. However, most traditional feeding mechanisms have a fixed height. The height of different production equipment in the factory varies. The fixed height feeding mechanism cannot flexibly adapt to all equipment, which leads to the need to use additional auxiliary tools or perform complex manual handling and adjustment when feeding, which increases labor intensity and reduces production efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cross-linked insulation material processing and feeding mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cross-linked insulating material processing and feeding mechanism includes a housing. Cylinders are fixedly connected to the four corners of the upper surface of the housing. Threaded sleeves are threadedly connected to the inner surfaces of the cylinders. Fixed seats are rotatably connected to the tops of the threaded sleeves via bearings. Top plates are fixedly connected to the tops of the multiple fixed seats. A circular hole is opened on the top of the top plate, and a feeding pipe is fixedly connected to the circular hole. A conical funnel is fixedly connected to the top of the feeding pipe. A column corresponding to each threaded sleeve is fixedly connected to the inner wall of the bottom of the housing, and the column passes through the threaded sleeve. Sliding grooves are symmetrically opened on the outer walls of the multiple columns. A protrusion that moves within the sliding groove is fixedly connected to the inner circumference of the threaded sleeve. A linkage assembly for rotating the multiple columns is provided inside the housing. An adjustment assembly for controlling the feeding speed is provided inside the feeding pipe. A feeding assembly for conveying materials is provided inside the feeding pipe.

[0007] As a further embodiment of this utility model, the linkage component includes a drive motor, which is fixedly connected to the bottom inner wall of the housing. One end of the output shaft of the drive motor is keyed to a drive gear, and the bottom of the column is keyed to a driven gear located inside the housing, with the driven gear meshing with the drive gear.

[0008] As a further embodiment of this utility model, the control component includes a threaded rod, one end of which passes through the feed tube and the other end of which rotates relative to the inner wall of the feed tube. A slider is threadedly connected to the outer wall of the threaded rod, and an arc-shaped plate is fixedly connected to the top of the slider, with one end of the arc-shaped plate passing through the feed tube.

[0009] As a further embodiment of this utility model, the feeding assembly includes a servo motor, which is located on one side of the bottom of the feeding tube. One end of the output shaft of the servo motor is fixedly connected to a spiral conveying rod via a coupling. A conveying pipe is fixedly connected to the outer wall of the feeding tube, and the spiral conveying rod is located inside the conveying pipe. One end of the conveying pipe is fixedly connected to an outlet pipe.

[0010] As a further embodiment of this utility model, guide rods are fixedly connected to both sides of the threaded rod inside the feed tube, and the slider slides along the axial direction of the guide rods.

[0011] As a further embodiment of this utility model, a protective shell is fixedly connected to the outer wall of the feeding pipe, and the servo motor is located inside the protective shell. A heat dissipation vent is provided on the outer wall of the protective shell.

[0012] As a further improvement of this utility model, universal wheels are fixedly connected to the four corners of the bottom of the housing, and the universal wheels have a self-locking function.

[0013] As a further embodiment of this utility model, one end of the threaded rod passes through the feed tube and is fixedly connected to a handwheel, and the portion of the arc-shaped plate located inside the feed tube has an inclined surface.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model is provided with a threaded sleeve, with a column inside the threaded sleeve and a threaded connection to a cylinder outside the threaded sleeve. The column and the protrusion inside the threaded sleeve fit together. Through a linkage component, multiple columns are driven to rotate, which in turn drives the threaded sleeve to rotate inside the cylinder, so that the threaded sleeve drives the top plate to rise and fall, thereby adapting to the height of different production equipment. No additional auxiliary tools are needed, reducing labor intensity and increasing production efficiency.

[0016] 2. This utility model is equipped with a linkage component. The drive motor drives multiple columns to rotate synchronously through the meshing of the active gear and the driven gear, ensuring the coordination and consistency of the lifting actions at the four corners, avoiding equipment tilting or uneven material distribution due to height deviation, and improving processing accuracy and safety.

[0017] 3. This utility model is equipped with a feeding component. The servo motor drives the spiral conveyor rod and the feeding pipe to achieve continuous and stable feeding of insulating materials, reduce manual intervention and the risk of material blockage. The directional output design of the discharge pipe facilitates docking with the production line, further optimizes the processing flow and reduces energy consumption. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a cross-linked insulating material processing and feeding mechanism proposed in this utility model;

[0019] Figure 2 This is an enlarged structural diagram of the feeding pipe of a cross-linked insulating material processing and feeding mechanism proposed in this utility model;

[0020] Figure 3 This is an enlarged structural diagram of the housing of a cross-linked insulating material processing and feeding mechanism proposed in this utility model;

[0021] Figure 4 This is a cross-sectional view of the feeding pipe of a cross-linked insulating material processing feeding mechanism proposed in this utility model;

[0022] Figure 5 This is a schematic cross-sectional view of a cylindrical feeding mechanism for cross-linked insulating material processing proposed in this utility model.

[0023] In the diagram: 1. Shell; 2. Cylinder; 3. Protective shell; 4. Top plate; 5. Conical funnel; 6. Fixed base; 7. Threaded sleeve; 8. Discharge pipe; 9. Heat dissipation vent; 10. Threaded rod; 11. Feed pipe; 12. Guide rod; 13. Screw conveyor rod; 14. Feed pipe; 15. Caster wheel; 16. Drive gear; 17. Slide groove; 18. Column; 19. Driven gear; 20. Arc plate; 21. Handwheel; 22. Slider; 23. Protrusion. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-5A cross-linked insulation material processing and feeding mechanism includes a housing 1. Cylinders 2 are welded to the four corners of the upper surface of the housing 1. Threaded sleeves 7 are threadedly connected to the inner surfaces of the cylinders 2. The tops of the threaded sleeves 7 are rotatably connected to fixed seats 6 via bearings. Top plates 4 are bolted to the tops of the multiple fixed seats 6. A circular hole is opened on the top of the top plate 4, and a feeding pipe 11 is welded into the circular hole. A conical funnel 5 is welded to the top of the feeding pipe 11. Columns 18, corresponding one-to-one with the threaded sleeves 7, are welded to the inner bottom wall of the housing 1, and the columns 18 pass through the threaded sleeves 7. Sliding grooves 17 are symmetrically opened on the outer walls of the multiple columns 18. Protrusions 23 that move within the sliding grooves 17 are welded to the inner circumference of the threaded sleeves 7. A linkage assembly for rotating the multiple columns 18 is provided inside the housing 1. The linkage assembly includes a drive motor, which is bolted to the inner bottom wall of the housing 1. One end of the output shaft of the drive motor is keyed to an active... The bottom of the gear 16 and the column 18 are connected to the driven gear 19 by a key located inside the housing 1. The driven gear 19 meshes with the driving gear 16. In use, the driving gear 16 is driven to rotate by the drive motor, which in turn drives the driven gear 19 to rotate and simultaneously drives the column 18 to rotate inside the threaded sleeve 7. Since the protrusion 23 inside the threaded sleeve 7 moves in the groove 17 outside the column 18, the threaded sleeve 7 rotates along the axial direction of the cylinder 2 and rises along the groove of the groove 17. Since the length of the protrusion 23 is the same as the length of the threaded sleeve 7 and the groove 17, the column 18 will continuously drive the threaded sleeve 7 to rotate until the threaded sleeve 7 rotates to a certain height. The top of the threaded sleeve 7 is connected to the fixed seat 6 at the bottom of the top plate 4, and the threaded sleeve 7 will drive the top plate 4 to rise, thereby adapting to the height of different production equipment without the need for additional auxiliary tools, reducing labor intensity and increasing production efficiency.

[0026] In this invention, the feeding tube 11 is equipped with an adjustment component for controlling the feeding speed. The adjustment component includes a threaded rod 10, one end of which passes through the feeding tube 11, and the other end rotates with the inner wall of the feeding tube 11. A slider 22 is threadedly connected to the outer wall of the threaded rod 10. An arc-shaped plate 20 is welded to the top of the slider 22, and one end of the arc-shaped plate 20 passes through the feeding tube 11. When it is necessary to control the feeding speed of the feeding tube 11, the threaded rod 10 is rotated, causing the slider 22 to move. The slider 22 drives the arc-shaped plate 20 to contact the inner wall of the feeding tube 11, thereby blocking the feeding and satisfying the control of the feeding speed. The feeding tube 11 is equipped with... A feeding assembly for conveying materials is provided. The feeding assembly includes a servo motor, which is located on one side of the bottom of the feeding pipe 11. One end of the output shaft of the servo motor is fixedly connected to a screw conveyor 13 via a coupling. A conveying pipe 14 is welded to the outer wall of the feeding pipe 11, and the screw conveyor 13 is located inside the conveying pipe 14. One end of the conveying pipe 14 is welded to a discharge pipe 8. In use, the servo motor is started to drive the screw conveyor 13 to rotate, so that the material moves through the screw conveyor 13 in the conveying pipe 14, and the material moves evenly into the discharge pipe 8, which meets the requirements of stable and uniform output of materials in the production process and improves the accuracy of material conveying.

[0027] In particular, guide rods 12 are welded to both sides of the threaded rod 10 inside the feed tube 11, and the slider 22 slides along the axial direction of the guide rod 12, so that the slider 22 moves smoothly to the designated position along a fixed path. A protective shell 3 is welded to the outer wall of the feed tube 11, and the servo motor is located inside the protective shell 3. The outer wall of the protective shell 3 is provided with heat dissipation vents 9, which can effectively dissipate heat and ensure the normal operation of the servo motor. Universal wheels 15 are fixed to the four corners of the bottom of the shell 1 by bolts, and the universal wheels 15 have a self-locking function, so that the equipment can be easily moved to the working position without moving randomly and causing danger. A handwheel 21 is welded to one end of the threaded rod 10 through the feed tube 11. The part of the arc plate 20 located inside the feed tube 11 has an inclined surface, which better guides and controls the flow direction of the material and ensures that the material is fed smoothly.

[0028] Working principle: When the feeding mechanism needs to be raised or lowered, it is moved to the designated position, and then the drive motor is started, which drives the drive gear 16 to rotate. The drive gear 16 drives the driven gear 19, which in turn drives the column 18 to rotate. Since the groove 17 on the column 18 engages with the protrusion 23 in the threaded sleeve 7, the rotation of the column 18 will drive the threaded sleeve 7 to rotate. Since the threaded sleeve 7 is threadedly connected to the cylinder 2 and the cylinder 2 is fixed to the housing 1, when the threaded sleeve 7 rotates, it will rotate along the axial direction of the cylinder 2 and rise along the groove 17. Because the length of the protrusion 23 is related to the threaded sleeve... Since the lengths of 7 and 17 are the same, the column 18 will continuously drive the threaded sleeve 7 to rotate until the threaded sleeve 7 rotates to a certain height. The top of the threaded sleeve 7 is connected to the fixed seat 6 at the bottom of the top plate 4. The threaded sleeve 7 will drive the top plate 4 to rise, and the top plate 4 will drive the discharge pipe 11 and its fixed conveying pipe 14 to rise. At this time, the servo motor in the protective shell 3 on one side of the discharge pipe 11 will be activated to make the screw conveyor 13 rotate, so that the material is conveyed through the screw conveyor 13 to the discharge pipe 8, thereby completing the feeding. This adapts to the height of different production equipment, eliminates the need for additional auxiliary tools, reduces labor intensity, and increases production efficiency.

[0029] Furthermore, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for processing cross-linked insulating materials, comprising a housing (1), characterized in that, The upper surface of the shell (1) is fixedly connected to four corners with cylinders (2), and threaded sleeves (7) are threaded inside the cylinders (2). The top of the threaded sleeves (7) is rotatably connected to a fixed seat (6) via a bearing. The top of the multiple fixed seats (6) is fixedly connected to a top plate (4). The top of the top plate (4) has a circular hole, and a feed pipe (11) is fixedly connected inside the circular hole. A conical funnel (5) is fixedly connected to the top of the feed pipe (11). The bottom inner wall of the shell (1) is fixedly connected to the threaded sleeves (7). Each sleeve (7) corresponds to a column (18), and the column (18) passes through the threaded sleeve (7). The outer walls of the multiple columns (18) are symmetrically provided with grooves (17). The inner circumference of the threaded sleeve (7) is fixedly connected with a protrusion (23) that moves in the groove (17). The housing (1) is provided with a linkage assembly that makes the multiple columns (18) rotate. The feeding pipe (11) is provided with an adjustment assembly for controlling the feeding speed. The feeding pipe (11) is provided with a feeding assembly for conveying materials.

2. The feeding mechanism for cross-linked insulating material processing according to claim 1, characterized in that, The linkage component includes a drive motor, which is fixedly connected to the bottom inner wall of the housing (1). One end of the output shaft of the drive motor is keyed to a drive gear (16), and the bottom of the column (18) is keyed to a driven gear (19) inside the housing (1), and the driven gear (19) meshes with the drive gear (16).

3. The feeding mechanism for cross-linked insulating material processing according to claim 1, characterized in that, The control component includes a threaded rod (10), one end of which passes through the feed tube (11) and the other end rotates with the inner wall of the feed tube (11). The outer wall of the threaded rod (10) is threadedly connected to a slider (22), and the top of the slider (22) is fixedly connected to an arc plate (20), and one end of the arc plate (20) passes through the feed tube (11).

4. The feeding mechanism for cross-linked insulating material processing according to claim 1, characterized in that, The feeding assembly includes a servo motor located on one side of the bottom of the feeding pipe (11). One end of the output shaft of the servo motor is fixedly connected to a spiral conveying rod (13) via a coupling. A conveying pipe (14) is fixedly connected to the outer wall of the feeding pipe (11), and the spiral conveying rod (13) is located inside the conveying pipe (14). One end of the conveying pipe (14) is fixedly connected to an outlet pipe (8).

5. The cross-linked insulation material processing and feeding mechanism according to claim 3, characterized in that, Inside the feed tube (11), guide rods (12) are fixedly connected to both sides of the threaded rod (10), and the slider (22) slides along the axial direction of the guide rod (12).

6. The feeding mechanism for cross-linked insulating material processing according to claim 4, characterized in that, The outer wall of the feed pipe (11) is fixedly connected to a protective shell (3), and the servo motor is located inside the protective shell (3). The outer wall of the protective shell (3) is provided with a heat dissipation port (9).

7. The cross-linked insulation material processing and feeding mechanism according to claim 1, characterized in that, The bottom four corners of the housing (1) are all fixedly connected with casters (15), and the casters (15) have a self-locking function.

8. The crosslinked insulation material processing and feeding mechanism according to claim 3, characterized in that, One end of the threaded rod (10) passes through the feed tube (11) and is fixedly connected to a handwheel (21). The portion of the arc plate (20) located inside the feed tube (11) has an inclined surface.

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