Cable sheath material recycling and crushing device

Abstract

The utility model discloses a cable sheath material recycling and smashing device, and relates to the technical field of cable sheath material processing, the cable sheath material recycling and smashing device comprises a box body and a material returning assembly, the material returning assembly provides wind power to guide screened large-particle materials to a smashing structure through a pipeline to be smashed again, the uniformity of finally produced material particles is guaranteed, the resource utilization rate is increased, and the production cost is reduced. A second electric telescopic rod retracts to drive a first baffle to move and break away from the abutting state with a screening filter screen, large-particle materials left on the top of the screening filter screen fall into the bottom of a box body, the first electric telescopic rod retracts to drive a bracket to horizontally move on a guide frame, two sets of top sealing plates and bottom sealing plates which are oppositely distributed move to abut against each other, and a closed structure is formed. And the fan is started, external air enters from the discharging opening of the box body, large-particle materials at the bottom of the box body are wrapped and held, return to the inner side of the supporting frame through the material guiding pipe and are blocked by the isolation filter screen, after the fan is stopped, the top sealing plate and the bottom sealing plate which are in butt joint are separated, and the materials enter the crushing structure again.

Description

Technical Field

[0001] This utility model relates to the field of cable sheath material processing technology, and in particular to a crushing device for recycling and reusing cable sheath materials. Background Technology

[0002] Cable sheathing material is a material used to wrap cable cores, serving to protect the internal structure of the cable, provide insulation, moisture protection, and corrosion protection. Cable sheathing materials are usually polymer materials, which have a certain recycling value. By crushing waste cable sheathing materials with a crushing device, they can be turned back into usable raw materials, realizing resource recycling and reducing dependence on new raw materials.

[0003] Currently, most cable sheath material recycling and reuse crushing devices typically screen the crushed material. However, large particles removed by the screen cannot be easily returned to the crushing structure for further crushing, resulting in uneven crushed particles and low resource utilization.

[0004] To address these issues, we provide a cable sheath material recycling and reuse crushing device. Utility Model Content

[0005] The purpose of this invention is to provide a crushing device for recycling and reusing cable sheathing materials, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable sheath material recycling and reuse crushing device, comprising a housing and a material return assembly. The material return assembly is installed at the top of the housing. The material return assembly includes a support frame fixedly connected to the top of the housing. A fan is installed on one side of the support frame. An isolation filter is installed on the upper part of the inner wall of the support frame. A guide pipe is installed on the other side of the support frame. The other end of the guide pipe is fixedly connected to the lower side of one side of the housing.

[0007] Preferably, a first inclined guide plate is fixedly connected to the inner side of the support frame, a guide frame is fixedly connected to the outer side of the support frame, and a bracket is slidably connected to the top of the guide frame through a slot.

[0008] Preferably, a first electric telescopic rod is installed on both sides of the bracket, a top sealing plate is fixedly connected above the surface of the bracket, and a bottom sealing plate is fixedly connected below the surface of the bracket.

[0009] Preferably, a second electric telescopic rod is installed on one side of the inner wall of the box, and a first baffle is fixedly connected to the telescopic end of the second electric telescopic rod. A second baffle is fixedly connected to the middle of the inner side of the box, and a second inclined guide plate is fixedly connected to the lower inner side of the box.

[0010] Preferably, a crushing roller is rotatably connected to the upper inner side of the box, and a drive motor is connected to one end of the crushing roller via a flat key.

[0011] Preferably, a support plate is fixedly connected to both sides of the box body, a sleeve rod is fixedly connected to the top of the support plate, a damping block is installed at the bottom of the sleeve rod, a spring is installed at the top of the damping block, and a push rod is installed at the top of the spring. The push rod and the sleeve rod form a sliding structure through a groove.

[0012] Preferably, a connecting rod is fixedly connected to the top of the push rod, a vibration motor is installed on the outside of the connecting rod, and a screening filter screen is fixedly connected to the bottom of the inner side of the connecting rod.

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

[0014] 1. The large particles that were screened out are guided by the airflow provided by the return material assembly to the crushing structure for further crushing through the pipeline, ensuring the uniformity of the final output particles and improving resource utilization. The retraction of the second electric telescopic rod drives the first baffle to move, disengaging from the screen filter, allowing the large particles stuck on the top of the screen filter to fall to the bottom of the box. The extension and retraction of the first electric telescopic rod drives the bracket to move horizontally on the guide frame, causing the two sets of top sealing plates and bottom sealing plates distributed opposite each other to move and abut together, forming a closed structure. When the fan starts, external air enters through the box outlet, carrying the large particles at the bottom of the box through the guide pipe back to the inside of the support frame, where they are blocked by the isolation filter. After the fan stops, the two sets of top sealing plates and bottom sealing plates separate, and the material is guided by the first inclined guide plate to the crushing roller powered by the drive motor for further crushing.

[0015] 2. After being crushed, the material falls onto the screening screen. The first and second baffles block other falling paths. The vibrating motor provides vibration to make the connecting rod vibrate vertically in the slots on both sides of the box, and drive the screening screen to vibrate to improve screening efficiency. The shock absorption structure composed of sleeve rod, damping block, spring and push rod provides shock absorption. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall front structure proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the crushing roller connection structure proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the box proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the sieving filter screen connection structure proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the disassembled structure of the material recycling component proposed in this utility model.

[0021] In the diagram: 1. Box body; 2. Return material assembly; 201. Support frame; 202. Fan; 203. Isolation filter screen; 204. Guide pipe; 205. First inclined guide plate; 206. Guide frame; 207. Bracket; 208. First electric telescopic rod; 209. Top sealing plate; 210. Bottom sealing plate; 211. Second electric telescopic rod; 212. First baffle; 213. Second baffle; 214. Second inclined guide plate; 3. Crushing roller; 4. Drive motor; 5. Support plate; 6. Sleeve rod; 7. Damping block; 8. Spring; 9. Push rod; 10. Connecting rod; 11. Vibrating motor; 12. Screening filter screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, a cable sheath material recycling and reuse crushing device includes a housing 1 and a return material assembly 2. The return material assembly 2 is installed at the top of the housing 1. The return material assembly 2 includes a support frame 201 fixedly connected to the top of the housing 1. A fan 202 is installed on one side of the support frame 201. An isolation filter 203 is installed on the upper part of the inner wall of the support frame 201. A guide pipe 204 is installed on the other side of the support frame 201. The other end of the guide pipe 204 is fixedly connected to the lower side of one side of the housing 1. When large particles fall into the bottom of the housing 1, the fan 202 is started, and external air enters from the outlet of the housing 1, carrying the large particles at the bottom of the housing 1 through the guide pipe 204 back to the inside of the support frame 201, where they are blocked by the isolation filter 203.

[0024] Furthermore, a first inclined guide plate 205 is fixedly connected to the inner side of the support frame 201, and a guide frame 206 is fixedly connected to the outer side of the support frame 201. A bracket 207 is slidably connected to the top of the guide frame 206 through a slot. The two sets of symmetrically distributed first inclined guide plates 205 guide the falling material to facilitate cutting and crushing. The guide frame 206 provides limiting guidance and auxiliary support for the two sets of symmetrically distributed brackets 207.

[0025] Furthermore, first electric telescopic rods 208 are installed on both sides of the bracket 207. A top sealing plate 209 is fixedly connected to the upper surface of the bracket 207, and a bottom sealing plate 210 is fixedly connected to the lower surface of the bracket 207. The symmetrically distributed first electric telescopic rods 208 extend and retract, causing the bracket 207 to move, so that the top sealing plate 209 and the bottom sealing plate 210 move inside the support frame 201, thereby achieving the closure of the upper and lower sides of the support frame 201 and ensuring airflow guidance.

[0026] Furthermore, a second electric telescopic rod 211 is installed on one side of the inner wall of the box 1. The telescopic end of the second electric telescopic rod 211 is fixedly connected to a first baffle 212. A second baffle 213 is fixedly connected to the middle of the inner side of the box 1. A second inclined guide plate 214 is fixedly connected to the lower inner side of the box 1. The second electric telescopic rod 211 drives the first baffle 212 to move horizontally and abut against the screening filter 12. Together with the second baffle 213, they block other falling paths. After the first baffle 212 moves, it disengages from the screening filter 12 and exposes the falling path, allowing the material to fall into the bottom of the box 1.

[0027] Furthermore, a crushing roller 3 is rotatably connected to the upper inner side of the housing 1. A drive motor 4 is connected to one end of the crushing roller 3 via a flat key. The material is introduced by the first inclined guide plate 205 and the crushing roller 3, powered by the drive motor 4, is rotated and crushed.

[0028] Furthermore, support plates 5 are fixedly connected to both sides of the housing 1, and sleeve rods 6 are fixedly connected to the top of the support plates 5. A damping block 7 is installed at the bottom of the sleeve rod 6, a spring 8 is installed at the top of the damping block 7, and a push rod 9 is installed at the top of the spring 8. The push rod 9 and the sleeve rod 6 form a sliding structure through a slot. The support plates 5 provide connection support, and the vibration reduction structure formed by the sleeve rod 6, damping block 7, spring 8 and push rod 9 reduces the impact of vibration on the housing 1.

[0029] Furthermore, a connecting rod 10 is fixedly connected to the top of the push rod 9, a vibration motor 11 is installed on the outside of the connecting rod 10, and a screening filter 12 is fixedly connected to the bottom of the inner side of the connecting rod 10. The screening filter 12, together with the first baffle 212, the second baffle 213 and the inner wall of the box 1, forms a semi-enclosed structure to prevent material leakage. The vibration motor 11 provides vibration to make the connecting rod 10 vibrate vertically in the slots on both sides of the box 1, and drives the screening filter 12 to vibrate to improve screening efficiency. The small particles of material that are screened out are discharged from the outlet of the box 1 by the second inclined guide plate 214.

[0030] Working principle: In operation, firstly, the material is guided by the first inclined guide plate 205 to the crushing roller 3, powered by the drive motor 4, for rotational cutting and crushing. After crushing, the material falls onto the screening screen 12. Secondly, the vibrating motor 11 provides vibration, causing the connecting rod 10 to vibrate vertically within the slots on both sides of the housing 1, and driving the screening screen 12 to vibrate, improving screening efficiency. Small particles under screening are discharged from the outlet of the housing 1 through the second inclined guide plate 214. Thirdly, the second electric telescopic rod 211 retracts, causing the first baffle 212 to move, disengaging from the contact state with the screening screen 12, allowing large particles retained at the top of the screening screen 12 to fall to the bottom of the housing 1. 08 The telescopic drive bracket 207 moves horizontally on the guide frame 206, causing the two opposing sets of top sealing plates 209 and bottom sealing plates 210 to move and abut together, forming a closed structure. In the fourth step, the blower 202 starts, and external air enters through the discharge port of the box 1, carrying the large particles of material at the bottom of the box 1 through the guide pipe 204 back to the inside of the support frame 201, where they are blocked by the isolation filter screen 203. After the blower 202 stops, the two sets of top sealing plates 209 and bottom sealing plates 210 that were connected separate, and the material is guided by the first inclined guide plate 205 to the crushing roller 3 powered by the drive motor 4 for further crushing. This completes the use of a cable sheath material recycling and reuse crushing device.

[0031] 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 cable sheath material recycling and reuse crushing device, comprising a housing (1) and a material recycling assembly (2), characterized in that, The top of the box (1) is equipped with a return material assembly (2). The return material assembly (2) includes a support frame (201) fixedly connected to the top of the box (1). A fan (202) is installed on one side of the support frame (201). An isolation filter (203) is installed on the upper part of the inner wall of the support frame (201). A guide pipe (204) is installed on the other side of the support frame (201). The other end of the guide pipe (204) is fixedly connected to the lower side of one side of the box (1).

2. The cable sheath material recycling and reusing crushing device according to claim 1, characterized in that, The inner side of the support frame (201) is fixedly connected to a first inclined guide plate (205), and the outer side of the support frame (201) is fixedly connected to a guide frame (206). The top of the guide frame (206) is slidably connected to a bracket (207) through a slot.

3. The cable sheath material recycling and reusing crushing device according to claim 2, characterized in that, The bracket (207) is equipped with a first electric telescopic rod (208) on both sides, a top sealing plate (209) is fixedly connected above the surface of the bracket (207), and a bottom sealing plate (210) is fixedly connected below the surface of the bracket (207).

4. The cable sheath material recycling and reusing crushing device according to claim 1, characterized in that, A second electric telescopic rod (211) is installed on one side of the inner wall of the box (1). A first baffle (212) is fixedly connected to the telescopic end of the second electric telescopic rod (211). A second baffle (213) is fixedly connected to the middle of the inner side of the box (1). A second inclined guide plate (214) is fixedly connected to the lower inner side of the box (1).

5. The cable sheath material recycling and reusing crushing device according to claim 1, characterized in that, A crushing roller (3) is rotatably connected to the upper inner side of the box (1), and a drive motor (4) is connected to one end of the crushing roller (3) via a flat key.

6. The cable sheath material recycling and pulverizing device according to claim 1, characterized in that, The box (1) is fixedly connected to two sides of a support plate (5), and a sleeve rod (6) is fixedly connected to the top of the support plate (5). A damping block (7) is installed at the bottom of the sleeve rod (6), and a spring (8) is installed at the top of the damping block (7). A push rod (9) is installed at the top of the spring (8). The push rod (9) and the sleeve rod (6) form a sliding structure through a slot.

7. The cable sheath material recycling and reusing crushing device according to claim 6, characterized in that, The top of the push rod (9) is fixedly connected to a connecting rod (10), a vibration motor (11) is installed on the outside of the connecting rod (10), and a screening filter (12) is fixedly connected to the bottom of the inner side of the connecting rod (10).

Images