Insulating layer raw material crushing and melting device

Abstract

The utility model discloses an insulating layer raw material smashing and melting device which comprises a box body and a bottom plate, a screening assembly is installed on the top of the box body, the screening assembly comprises a clamping sleeve and an inner cylinder, a smashing assembly is installed on the clamping sleeve and comprises a first motor and a rotary knife, a feeding assembly is installed at the bottom of the clamping sleeve, and the feeding assembly comprises a second motor and a rotary knife. The feeding assembly comprises a conical hopper and a discharging valve, the melting assembly is installed on the inner side of the box body and comprises a partition plate and an electric heating plate, the insulating layer raw material smashing and melting device can achieve continuous melting operation of cable sheath materials, the cable sheath material melting work does not need to be conducted in batches, the working efficiency is improved, and the production cost is reduced. And after the cable sheath material is heated to be molten by the electric heating plate on the partition plate, the cable sheath material falls to the bottom of the box body through the fine holes, so that insufficient melting of the cable sheath material caused by insufficient temperature is avoided, meanwhile, heat waste caused by too high heating temperature is avoided, energy consumption is reduced, and the device is suitable for raw material processing of the cable sheath material.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material crushing and melting equipment, in particular to a crushing and melting device for insulating layer raw materials. Background Technique

[0002] When carrying out the processing work of cable sheath materials, it is often necessary to crush and melt the cable sheath materials. The utility model patent with the patent application number CN201921239937.9 discloses a crushing and melting device for cable insulating layer raw materials. Through the arranged blades, driven by a motor, the insulating raw materials are crushed, reducing the volume of the raw materials, thereby accelerating the melting speed, and greatly improving the work efficiency. Through the arranged arc-shaped sweeping rod, driven by the motor, it drives the fixed plate to move left and right, making the moving range of the heating plate larger, thus ensuring more uniform heating and melting of the raw materials, avoiding the situation that some parts are not melted up to standard, resulting in poor quality during extrusion, and improving the melting quality. According to the disclosed technical solution, when the existing crushing and melting device for insulating layer raw materials is in use, on the one hand, it often cannot effectively carry out continuous melting work on cable sheath materials, which is not conducive to improving work efficiency. On the other hand, when melting cable sheath materials, it often cannot automatically adjust the heating temperature according to the different melting points of cable sheath materials, and thus it is easy to occur that the melting is incomplete due to insufficient temperature, or energy is wasted due to too high temperature.

[0003] Therefore, how to design a crushing and melting device for insulating layer raw materials has become the problem we need to solve currently. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a crushing and melting device for insulating layer raw materials to solve the problems raised in the above background technology. The utility model is reasonably designed and is more convenient to use, and is suitable for the raw material processing of cable sheath materials.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A crushing and melting device for insulating layer raw materials, including a box body and a bottom plate. A screening component is installed on the top of the box body. The screening component includes a clamping sleeve and an inner cylinder. A crushing component is installed on the clamping sleeve. The crushing component includes a motor one and a rotating cutter. A feeding component is installed at the bottom of the clamping sleeve. The feeding component includes a conical hopper and a feeding valve. A melting component is installed inside the box body. The melting component includes a partition plate and an electric heating plate. A stirring component is installed on the top of the box body. The stirring component includes a motor two and a rotating rod.

[0006] Furthermore, the bottom plate is welded to the bottom of the box body. A support plate is welded to the bottom of the clamping sleeve. The bottom of the support plate is installed on the top of the box body through bolts.

[0007] Furthermore, the inner cylinder is welded to the inner side of the ferrule. Openings are provided at the tops of both the inner cylinder and the ferrule. An inlet is welded to the top of the ferrule. The bottom of the inlet passes through the opening and communicates with the inner side of the inner cylinder. An inclined plate is welded to the inner side of the inlet. The inclined plates are alternately distributed on both sides of the inlet. Sieve holes are provided on the inner cylinder.

[0008] Furthermore, the first motor is mounted on the outer side of one end of the ferrule by bolts. One end of the rotary cutter passes through the inner wall of one end of the ferrule and is key-connected to the output shaft of the first motor. The other end of the rotary cutter is mounted on the inner wall of the other end of the ferrule through a bearing.

[0009] Furthermore, the top of the conical hopper is welded to the bottom of the ferrule. The bottom of the conical hopper is welded to the top of the box body. The ferrule communicates with the box body through the conical hopper. The blanking valve is mounted at the bottom of the conical hopper.

[0010] Furthermore, the partition plate is welded to the inner wall of the box body. The electric heating plate is mounted on the inner side of the partition plate. Fine holes are provided on the inner side of the partition plate. The fine holes are evenly distributed on the partition plate.

[0011] Furthermore, the second motor is mounted on the top of the box body by bolts. The bottom of the rotating rod is mounted on the top of the partition plate. The top of the rotating rod passes through the inner wall of the top of the box body and is key-connected to the output shaft of the second motor. A discharge pipe is welded to the bottom of the box body. A valve is mounted on the discharge pipe.

[0012] Furthermore, a switch group is mounted on the outer side of the box body by bolts. The switch group is connected to the first motor, the second motor, the blanking valve, and the electric heating plate through wires.

[0013] Beneficial effects: 1. When this insulating layer raw material crushing and melting device is in use, the cable sheath material required for processing the insulating layer is added to the inner side of the inner cylinder through the inlet. The first motor drives the rotary cutter to rotate rapidly, crushing the cable sheath material. Then it falls through the sieve holes to the bottom of the ferrule, and through the conical hopper and the blanking valve, it falls into the box body. After being heated and melted by the electric heating plate, it falls to the bottom of the box body through the fine holes on the partition plate, and then is discharged outwards through the discharge pipe. It can realize the continuous melting operation of the cable sheath material, without the need to carry out the cable sheath material melting work in batches, improving work efficiency.

[0014] 2. When the insulating layer raw material crushing and melting device is performing the melting work of the cable sheath material, the second motor drives the rotating rod to stir the cable sheath material, and the electric heating plate on the partition plate heats the cable sheath material. Until the cable sheath material melts, it falls to the bottom of the box through the fine holes. The cable sheath material in the fine holes and at the bottom of the box will continue to be heated by the heat generated by the electric heating plate to ensure the subsequent conveying work of the cable sheath material. It can only be discharged after the cable sheath material melts, avoiding insufficient melting of the cable sheath material due to insufficient temperature, and at the same time avoiding waste of heat caused by too high heating temperature, saving energy consumption.

[0015] 3. The insulating layer raw material crushing and melting device is reasonably designed, efficient and convenient to use, and is suitable for the raw material processing of cable sheath materials. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of an insulating layer raw material crushing and melting device of the present utility model;

[0017] Figure 2 is a cross-sectional view of an insulating layer raw material crushing and melting device of the present utility model;

[0018] Figure 3 is a schematic structural diagram of a ferrule of an insulating layer raw material crushing and melting device of the present utility model;

[0019] In the figure: 1, box body; 2, bottom plate; 3, inlet; 4, ferrule; 5, inner cylinder; 6, conical hopper; 7, feeding valve; 8, first motor; 9, rotary knife; 10, inclined plate; 11, partition plate; 12, fine hole; 13, electric heating plate; 14, second motor; 15, rotating rod; 16, discharge pipe; 17, switch group. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 3, the present utility model provides a technical solution: an insulating layer raw material crushing and melting device, including a box body 1 and a bottom plate 2. A screening component is installed at the top of the box body 1. The screening component includes a ferrule 4 and an inner cylinder 5. A crushing component is installed on the ferrule 4. The crushing component includes a motor one 8 and a rotary cutter 9. A feeding component is installed at the bottom of the ferrule 4. The feeding component includes a conical hopper 6 and a feeding valve 7. A melting component is installed inside the box body 1. The melting component includes a partition plate 11 and an electric heating plate 13. A stirring component is installed at the top of the box body 1. The stirring component includes a motor two 14 and a rotating rod 15. The partition plate 11 is welded to the inner wall of the box body 1. The electric heating plate 13 is installed inside the partition plate 11. Fine holes 12 are provided inside the partition plate 11. The fine holes 12 are evenly distributed on the partition plate 11. The motor two 14 is installed at the top of the box body 1 through bolts. The bottom of the rotating rod 15 is installed on the top of the partition plate 11. The top of the rotating rod 15 passes through the inner wall of the top of the box body 1 and is key-connected to the output shaft of the motor two 14. A discharge pipe 16 is welded to the bottom of the box body 1. A valve is installed on the discharge pipe 16. When melting the cable sheath material, the motor two 14 drives the rotating rod 15 to stir the cable sheath material. The electric heating plate 13 on the partition plate 11 heats the cable sheath material. Until the cable sheath material melts, it falls to the bottom of the box body 1 through the fine holes 12. The cable sheath material in the fine holes 12 and at the bottom of the box body 1 will continue to be heated and raised in temperature by the heat generated by the electric heating plate 13 to ensure the subsequent conveying work of the cable sheath material. It can only be discharged outwards after the cable sheath material melts, avoiding insufficient melting of the cable sheath material due to insufficient temperature, and at the same time avoiding waste of heat caused by too high heating temperature, saving energy consumption.

[0022] In this embodiment, the bottom plate 2 is welded to the bottom of the box body 1. A support plate is welded to the bottom of the ferrule 4, and the bottom of the support plate is installed on the top of the box body 1 by bolts. The inner cylinder 5 is welded to the inside of the ferrule 4. Openings are provided at the tops of both the inner cylinder 5 and the ferrule 4. An inlet 3 is welded to the top of the ferrule 4. The bottom of the inlet 3 passes through the opening and is communicated with the inside of the inner cylinder 5. An inclined plate 10 is welded to the inside of the inlet 3, and the inclined plates 10 are alternately distributed on both sides of the inlet 3. Sieve holes are provided on the inner cylinder 5. The first motor 8 is installed on the outer side of one end of the ferrule 4 by bolts. One end of the rotary cutter 9 passes through the inner wall of one end of the ferrule 4 and is key-connected to the output shaft of the first motor 8. The other end of the rotary cutter 9 is installed on the inner wall of the other end of the ferrule 4 through a bearing. The top of the conical hopper 6 is welded to the bottom of the ferrule 4, and the bottom of the conical hopper 6 is welded to the top of the box body 1. The ferrule 4 is communicated with the box body 1 through the conical hopper 6. The feeding valve 7 is installed at the bottom of the conical hopper 6. A switch group 17 is installed on the outer side of the box body 1 by bolts. The switch group 17 is connected to the first motor 8, the second motor 14, the feeding valve 7, and the electric heating plate 13 through wires. During use, the cable sheath material required for processing the insulating layer is added to the inside of the inner cylinder 5 through the inlet 3. The first motor 8 drives the rotary cutter 9 to rotate rapidly, crushing the cable sheath material, which then falls to the bottom of the ferrule 4 through the sieve holes, and then falls into the box body 1 through the conical hopper 6 and the feeding valve 7. After being heated and melted by the electric heating plate 13, it falls to the bottom of the box body 1 through the fine holes 12 on the partition plate 11, and then is discharged outwards through the discharge pipe 16. It can realize the continuous melting operation of the cable sheath material, without the need to melt the cable sheath material in batches, improving work efficiency.

[0023] The insulating layer raw material crushing and melting device provides electrical energy for all electrical equipment through an external power supply. During use, the cable sheath material required for processing the insulating layer is added to the inner side of the inner cylinder 5 through the inlet 3. The first motor 8 drives the rotary cutter 9 to rotate rapidly, crushing the cable sheath material. The crushed material falls through the sieve holes to the bottom of the ferrule 4, and then falls into the box body 1 through the conical hopper 6 and the blanking valve 7. After being heated and melted by the electric heating plate 13, it falls to the bottom of the box body 1 through the fine holes 12 on the partition plate 11, and then is discharged outward through the discharge pipe 16. It can realize the continuous melting operation of the cable sheath material without melting the cable sheath material in batches, improving the work efficiency. When melting the cable sheath material, the second motor 14 drives the rotating rod 15 to stir the cable sheath material, and the electric heating plate 13 on the partition plate 11 heats the cable sheath material until the cable sheath material melts and then falls to the bottom of the box body 1 through the fine holes 12. The cable sheath material in the fine holes 12 and at the bottom of the box body 1 will continue to be heated and raised in temperature by the heat generated by the electric heating plate 13 to ensure the subsequent conveying work of the cable sheath material. It can only be discharged outward after the cable sheath material melts, avoiding insufficient melting of the cable sheath material due to insufficient temperature, and at the same time avoiding waste of heat caused by too high heating temperature, saving energy consumption.

[0024] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An insulating layer raw material crushing and melting device, comprising a box body (1) and a bottom plate (2). A screening assembly is installed at the top of the box body (1). The screening assembly includes a clamping sleeve (4) and an inner cylinder (5). A crushing assembly is installed on the clamping sleeve (4). The crushing assembly includes a first motor (8) and a rotary cutter (9), and is characterized in that: A feeding component is installed at the bottom of the ferrule (4). The feeding component includes a tapered hopper (6) and a blanking valve (7). A melting component is installed inside the box body (1). The melting component includes a partition plate (11) and an electric heating plate (13). A stirring component is installed at the top of the box body (1). The stirring component includes a second motor (14) and a rotating rod (15).

2. The insulating layer raw material crushing and melting device according to claim 1, characterized in that: The bottom plate (2) is welded to the bottom of the box body (1). A support plate is welded to the bottom of the ferrule (4). The bottom of the support plate is installed on the top of the box body (1) by bolts.

3. An insulating layer raw material crushing and melting device according to claim 2, characterized in that: The inner cylinder (5) is welded inside the ferrule (4). Openings are provided at the tops of the inner cylinder (5) and the ferrule (4). An inlet (3) is welded to the top of the ferrule (4). The bottom of the inlet (3) passes through the opening and is communicated with the inside of the inner cylinder (5). An inclined plate (10) is welded inside the inlet (3). The inclined plates (10) are alternately distributed on both sides of the inlet (3). Sieve holes are provided on the inner cylinder (5).

4. An insulating layer raw material crushing and melting device according to claim 3, characterized in that: The first motor (8) is installed on the outer side of one end of the ferrule (4) by bolts. One end of the rotary cutter (9) passes through the inner wall of one end of the ferrule (4) and is key-connected to the output shaft of the first motor (8). The other end of the rotary cutter (9) is installed on the inner wall of the other end of the ferrule (4) through a bearing.

5. An insulating layer raw material crushing and melting device according to claim 4, characterized in that: The top of the tapered hopper (6) is welded to the bottom of the ferrule (4). The bottom of the tapered hopper (6) is welded to the top of the box body (1). The ferrule (4) is communicated with the box body (1) through the tapered hopper (6). The blanking valve (7) is installed at the bottom of the tapered hopper (6).

6. An insulating layer raw material crushing and melting device according to claim 1, characterized in that: The partition plate (11) is welded to the inner wall of the box body (1). The electric heating plate (13) is installed inside the partition plate (11). Fine holes (12) are provided inside the partition plate (11). The fine holes (12) are evenly distributed on the partition plate (11).

7. An insulating layer raw material crushing and melting device according to claim 6, characterized in that: The second motor (14) is installed on the top of the box body (1) by bolts. The bottom of the rotating rod (15) is installed on the top of the partition plate (11). The top of the rotating rod (15) passes through the inner wall of the top of the box body (1) and is key-connected to the output shaft of the second motor (14). A discharge pipe (16) is welded to the bottom of the box body (1). A valve is installed on the discharge pipe (16).

8. An insulating layer raw material crushing and melting device according to claim 7, characterized in that: A switch group (17) is installed on the outer side of the box body (1) by bolts. The switch group (17) is connected to the first motor (8), the second motor (14), the blanking valve (7), and the electric heating plate (13) through wires.

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