Cable construction waste recovery device

Abstract

The utility model discloses a cable construction waste recovery device, which relates to the technical field of cable waste recovery, and comprises a cutting box, a conveying device and a cutting device, transmission pieces are respectively mounted on one sides of the upper and lower cutting knives and one sides of the upper and lower separation blocks; the two groups of transmission pieces are in sliding connection with distance adjusting pieces; the distance adjusting piece comprises a linear motor and a mounting plate, the mounting plate is mounted on the linear motor, the device is used for adjusting the distance between the two cutting knives and the distance between the two separation blocks according to the thickness of a cable insulation layer so as to adapt to cables with different insulation layer thicknesses, and the device is high in adaptability, simple in structure, convenient to use and high in practicability. And the cost of the device is reduced, the cutting knife can be conveniently detached and replaced according to requirements, the structure is simple, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable waste recovery technical field, concretely is cable construction waste recovery device. BACKGROUND

[0002] With the rapid development of electric power industry and the continuous advancement of urban infrastructure construction, the use of cables is increasing, and the waste generated during cable construction is also increasing. At the same time, the improvement of environmental awareness and the highlighting of resource shortage problems make people pay more and more attention to the recycling of cable construction waste.

[0003] Cable construction waste recovery plays an indispensable role in realizing resource conservation, environmental protection, economic benefit growth and sustainable development. Cable contains copper, aluminum and other metals and plastic and other organic materials. Recycling these waste materials can reduce the exploitation of primary resources, alleviate resource shortage, and reduce energy consumption and carbon emissions. If the waste is not properly treated, the harmful substances it contains will pollute the soil and groundwater, and recycling can effectively avoid this environmental risk. Moreover, recycled materials can re-enter the market, create economic value, drive related industries and provide employment. This move fits the concept of circular economy and lays a solid foundation for the long-term sustainable development of society.

[0004] In cable construction waste recovery, construction personnel will concentrate on collecting discarded cables, bridges and protection pipes, and carefully classify them according to material and specification. Then, pre-treatment work is carried out, and the cable surface insulation layer and sheath are removed by mechanical stripping, chemical dissolution or heating incineration. Then, the copper and aluminum cable waste after pretreatment is high-temperature smelted to remove impurities and made into high-purity metal ingots. At the same time, the plastic parts such as insulation layer and sheath are classified and cleaned, and then made into plastic particles by melting and granulation. In addition, cable bridge steel, protection pipe glass fiber and other waste materials will also be recycled, and after steelmaking and reprocessing, they will be applied to new product manufacturing.

[0005] After searching, Chinese patent document CN218568530U discloses a cable waste crushing and recycling device, which comprises a separation box and a crushing box. The crushing box is connected to one side of the separation box. The separation box is provided with an upper rotating roller and a lower rotating roller rotating therein. The upper rotating roller and the lower rotating roller are arranged in contact with each other, and the circumferential surfaces of the upper rotating roller and the lower rotating roller are provided with annular grooves. The annular grooves of the upper rotating roller are provided with annular blades. The separation box is provided with a guide disc and a horn mouth. The guide disc and the horn mouth are located on both sides of the contact part of the upper rotating roller and the lower rotating roller, respectively. The upper part of the separation box is provided with a support, and the support is rotatably connected with a core collecting roller. The upper rotating roller, the lower rotating roller and the core collecting roller rotate synchronously.

[0006] The above patent document discloses that the cable insulation layer is cut and peeled by a ring-shaped blade, but in actual use, the thickness of the cable insulation layer is different for different cables, the ring-shaped blade in the above patent document is fixedly arranged and cannot be adjusted, so that different devices need to be used for different cables, which is inconvenient to use and increases cost, and therefore how to realize insulation layer cutting for different cables is a problem to be solved at present. Utility model content

[0007] The utility model discloses a cable construction waste recovery device.

[0008] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] Cable construction waste recovery device, including cutting box, still include: conveying device, the conveying device is located in the cutting box inside, is used to the cable is transported, cutting device, cutting device is located in the conveying device one side in the cutting box inside, cutting device includes cutting knife and partition block, and cutting knife is symmetrically arranged in cutting box, is used for cutting the cable simultaneously up and down, and partition block is also symmetrically arranged in cutting box, and is arranged in the cutting knife side away from the conveying device, and one side of two cutting knives and one side of two partition blocks are respectively installed transmission part, and two groups of transmission parts are slidably connected with distance adjusting piece, distance adjusting piece includes linear motor and mounting plate, and the mounting plate is installed on the linear motor, and the linear motor drives the mounting plate, makes two groups of transmission parts move, is used for adjusting the distance between two cutting knives and the distance between two partition blocks.

[0010] As a preferred technical scheme of the utility model, the cutting box includes a box body and a side door, the box body is provided with a discharge port at one end, the box body is provided with a feeding port at the other end, and the side door is installed on one side of the box body close to the discharge port end through screws.

[0011] As a preferred technical scheme of the utility model, the conveying device includes a group of conveying parts one and two groups of conveying parts two, the group of conveying parts one includes two conveying wheels one arranged above and below, and the two conveying wheels one are externally provided with first adjusting parts, each group of conveying parts two includes two conveying wheels two arranged above and below, and the two conveying wheels two are externally provided with second adjusting parts, the two groups of conveying parts two are horizontally symmetrically arranged and are arranged between the conveying part one and the cutting device.

[0012] As a preferred technical scheme of the utility model, the transmission part includes a guide rod, a mounting part and a slide column, the guide rod is fixedly arranged on the inner side wall of the cutting box, the mounting part is symmetrically arranged above and below, is sleeved on the guide rod, the slide column is fixedly arranged at one end of the mounting part, and the other end is slidably connected with the mounting plate, and the mounting plate is provided with an inclined sliding groove matched with the slide column.

[0013] As a preferred technical scheme of the utility model, the mounting piece in one group of the transmission pieces is provided with a limiting structure between the mounting piece and the cutting knife, which is used for limiting and mounting the cutting knife, and the mounting piece in the other group of the transmission pieces is mounted on the outer side of the partition block through a screw, the partition block is in the shape of a sharp block with a diameter gradually decreasing from the discharge port to the side of the conveying device, and is used for expanding the gap of the upper and lower cable insulation layers after cutting.

[0014] As a preferred technical scheme of the utility model, the limiting structure comprises a connecting rod and a limiting piece, the connecting rod is fixedly arranged at the other end of the mounting piece which is not connected with the partition block, a connecting block is arranged outside the connecting rod, and the cutting knife is fixedly arranged on the connecting block; the limiting piece comprises a connecting part and a limiting part, the connecting part is fixedly arranged at one end outside the limiting part, the connecting part is threadedly connected with the other end of the connecting rod, and the limiting part is extruded and attached to the side wall of the connecting block.

[0015] As a preferred technical scheme of the utility model, the cutting box is provided with a metal core winding frame outside the discharge port, which is used for winding the separated metal core coming out of the discharge port, and the metal core winding frame is provided with an insulation layer winding frame on each side, which is used for winding the separated insulation layer coming out of the discharge port.

[0016] Compared with the prior art, the utility model provides a cable construction waste recycling device, which has the following beneficial effects:

[0017] 1、The cable construction waste recycling device is used for adjusting the spacing between the two cutting knives and the spacing between the two partition blocks according to the thickness of the cable insulation layer, so as to adapt to the cables with different insulation layer thicknesses, has high adaptability, simple structure, convenient use and low cost.

[0018] 2、The cable construction waste recycling device is provided with a limiting piece, a connecting rod and a mounting piece, which are used for limiting and mounting the connecting block, i.e. limiting and mounting the cutting knife, and are convenient for disassembling and replacing the cutting knife according to the requirement, and have simple structure and are convenient to operate. ACCURACY OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the cutting box inside the utility model;

[0021] Figure 3 It is a structural schematic view of the cutting device and the cutting box of the utility model;

[0022] Figure 4 It is a structural schematic view of the cutting device of the utility model;

[0023] Figure 5 is a structural schematic view when the cutting knife is detached;

[0024] Figure 6 is a structural schematic view when the cutting knife is detached;

[0025] Figure 7 is Figure 5 is a local enlarged view of A in the middle.

[0026] In the figure: 1, cutting box; 2, conveying wheel one; 3, conveying wheel two; 4, cutting knife; 5, connecting block; 6, limiting piece; 7, connecting rod; 8, mounting piece; 9, sliding column; 10, sliding groove; 11, mounting plate; 12, linear motor; 13, guide rod; 14, separation block; 15, metal core winding frame; 16, insulation layer winding frame; 17, first adjusting piece; 18, second adjusting piece. DETAILED DESCRIPTION

[0027] The utility model will be further explained below in combination with specific embodiments, however, people skilled in the art should understand that the detailed description given in combination with the drawings is for better explanation, the structure of the utility model must be beyond the limited embodiments, and some equivalent replacement schemes or common means will not be described in detail in the paper, but still belong to the protection scope of the application.

[0028] Figures 1-7 is the best embodiment of the utility model, the following will be combined with the drawings Figures 1-7 The utility model will be further explained below in combination with specific embodiments, however, people skilled in the art should understand that the detailed description given in combination with the drawings is for better explanation, the structure of the utility model must be beyond the limited embodiments, and some equivalent replacement schemes or common means will not be described in detail in the paper, but still belong to the protection scope of the application.

[0029] Refer to the drawings Figures 1-7 The utility model discloses a cable construction waste recovery unit, including cutting box 1, still including conveying device and cutting device, conveying device is located in cutting box 1 inside, and conveying device is used to conveying cable, cutting device is located in the conveying device one side in cutting box 1 inside, and cutting device includes cutting knife 4 and separation block 14, and cutting knife 4 is symmetrically arranged in cutting box 1, and cutting knife 4 is used to cutting simultaneously up and down to cable, and separation block 14 is also symmetrically arranged in cutting box 1, and is arranged in the side away from conveying device of cutting knife 4, and transmission piece is installed between two cutting knives 4 and between two separation blocks 14, and two groups of transmission pieces are slidably connected with distance adjusting piece;Distance adjusting piece includes linear motor 12 and mounting plate 11, and mounting plate 11 is installed on linear motor 12, and linear motor 12 drives mounting plate 11, makes two groups of transmission pieces move, is used to adjust the distance between two cutting knives 4 and two separation blocks 14.

[0030] Specifically, the cutting box 1 comprises a box body and a side door, the box body is provided with an outlet at one end and an inlet at the other end, and the side door is installed on one side of the box body close to the outlet by screws.

[0031] In the embodiment, the cable enters the cutting box 1 from the inlet, is transported by the conveying device and cut by the cutting device, and then exits from the outlet. By disassembling the side door, the inside of the cutting box 1 can be maintained or the cutting knife 4 can be replaced.

[0032] Specifically, the conveying device comprises a set of conveying parts one and two sets of conveying parts two, the set of conveying parts one comprises two conveying wheels one 2 arranged in an up-down manner, and the two conveying wheels one 2 are externally provided with first adjusting parts 17; each set of conveying parts two comprises two conveying wheels two 3 arranged in an up-down manner, and the two conveying wheels two 3 are externally provided with second adjusting parts 18, the two sets of conveying parts two are horizontally symmetrically arranged and are arranged between the conveying parts one and the cutting device.

[0033] In the embodiment, the cable is conveyed by the set of conveying parts one and the two sets of conveying parts two, the interval between the two conveying wheels one 2 can be adjusted according to the thickness of the cable by the first adjusting parts 17, and the interval between the two conveying wheels two 3 can be adjusted according to the thickness of the cable by the second adjusting parts 18.

[0034] The first adjusting parts 17 and the second adjusting parts 18 are both installed in the cutting box 1, the first adjusting parts 17 and the second adjusting parts 18 are the same in structure and working principle, in the embodiment, the first adjusting parts 17 are taken as an example to describe the structure and working principle of the first adjusting parts 17 and the second adjusting parts 18. The first adjusting parts 17 are composed of a bidirectional screw rod, a limiting rod and a driving motor, one side end of the two conveying wheels one 2 is threadedly connected with the bidirectional screw rod through a bearing seat, the other side of the two conveying wheels one 2 is slidingly connected with the limiting rod through a bearing seat, the driving motor is installed on the upper end of the bidirectional screw rod, the driving motor drives the bidirectional screw rod to rotate, and under the limiting guidance of the limiting rod, the two conveying wheels one 2 relatively move close to each other or move away from each other, so as to realize the purpose of adjusting the interval of the two conveying wheels one 2, and the interval adjusting mode of the conveying wheels two 3 is the same.

[0035] Specifically, the transmission member includes a guide rod 13, a mounting member 8, and a slide column 9, the guide rod 13 is fixedly arranged on the inner side wall of the cutting box 1, the mounting member 8 is symmetrically arranged on the upper and lower sides, and is sleeved on the outer side of the guide rod 13, the slide column 9 is fixedly arranged on one end of the mounting member 8, and the other end of the slide column 9 is slidably connected with the mounting plate 11, the mounting plate 11 is provided with an inclined sliding groove 10 matched with the slide column 9, the mounting member 8 in one set of transmission members is arranged between the cutting knife 4 and is used for limiting and mounting the cutting knife 4, and the mounting member 8 in the other set of transmission members is arranged on the outer side of the separation block 14 through a screw, the separation block 14 is in the shape of a sharp block with a gradually decreasing width from the discharge port to the conveying device, and is used for expanding the gap of the upper and lower cable insulation layers after cutting, so that the cable insulation layer is conveniently peeled off by the subsequent workers.

[0036] In the embodiment, the mounting member 8 and the slide column 9 are in an integrated structure, the separation block 14 includes a separation part and a mounting part, the mounting part is arranged on the side of the separation part close to the mounting member 8 and is used for connecting with the mounting member 8, the separation part is in the shape of a sharp block with a gradually decreasing width from the discharge port to the conveying device, the two sliding grooves 10 on the same vertical line are symmetrically arranged, the two sliding grooves 10 are relatively close to each other at one end close to the discharge port, and the two sliding grooves 10 are relatively far away from each other at the other end, when it is necessary to adjust the distance between the two cutting knives 4 according to the thickness of the cable insulation layer, the mounting plate 11 is moved by the linear motor 12, the slide column 9 slides in the sliding groove 10, the two mounting members 8 are close to or far away from each other, so that the two cutting knives 4 are close to or far away from each other, and the purpose of adjusting the distance between the two cutting knives 4 is achieved, and in the process, the separation block 14 is synchronously adjusted according to the adjustment of the position of the cutting knife 4.

[0037] Specifically, the limiting structure includes a connecting rod 7 and a limiting member 6, the connecting rod 7 is fixedly arranged on the mounting member 8 for mounting the cutting knife 4, the connecting rod 7 is externally sleeved with a connecting block 5, and the cutting knife 4 is fixedly arranged on the connecting block 5; the limiting member 6 includes a connecting part and a limiting part, the connecting part is fixedly arranged on the outer side of one end of the limiting part, the connecting part is threadedly connected with one end of the connecting rod 7 close to the connecting block 5, and the limiting part is extruded and attached to the side wall of the connecting block 5.

[0038] In the embodiment, the connecting part and the limiting part are in an integrated structure, when it is necessary to dismount and replace the cutting knife 4, the limiting part is outwardly screwed, the connecting part is separated from the connecting rod 7, the connecting block 5 is taken off from the connecting rod 7, a new cutting knife 4 is replaced, the connecting block 5 is extruded and limited between the limiting part and the end of the mounting member 8, and the extrusion limiting is achieved.

[0039] Specifically, the cutting box 1 is provided with a metal core winding frame 15 outside the discharge port, which is used for winding the separated metal core from the discharge port. The metal core winding frame 15 is provided with an insulation layer winding frame 16 on both sides, which is used for winding the separated insulation layer from the discharge port. The metal core winding frame 15 and the insulation layer winding frame 16 have the same structure and working principle. The metal core winding frame 15 comprises a frame body and a winding motor installed at the lower end of the frame body. The winding motor operates to drive the frame body to rotate, thereby realizing the winding of the metal core. The insulation layer winding frame 16 has the same winding method. The cutting box 1, the metal core winding frame 15 and the insulation layer winding frame 16 are provided with a base at the bottom.

[0040] In this embodiment, the cut cable insulation layer is in a state of being tilted outward from the upper and lower cutting positions of the cable. The staff manually peels off the cable insulation layer on both sides from the outside of the discharge port, so that the metal core is wound on the metal core winding frame 15, and the cable insulation layer on both sides is wound on the insulation layer winding frame 16 on both sides, thereby realizing the separation and winding of the metal core and the cable insulation layer, and facilitating subsequent operations.

[0041] In use, according to the thickness of the cable insulation layer, the linear motor 12 is controlled to operate, the linear motor 12 drives the mounting plate 11 to move, the sliding column 9 slides in the sliding groove 10, so that the two mounting parts 8 move closer to or away from each other, thereby driving the two cutting knives 4 to move closer to or away from each other, realizing the purpose of adjusting the distance between the two cutting knives 4. During this process, the separation block 14 is adjusted synchronously with the adjustment of the position of the cutting knife 4. Meanwhile, according to the thickness of the cable, the distance between the two conveying wheels one 2 is adjusted by the first adjusting part 17, and the distance between the two conveying wheels two 3 is adjusted by the second adjusting part 18.

[0042] After the adjustment is completed, the cable is inserted into the cutting box 1 from the feeding port of the cutting box 1, conveyed to the conveying part two by the conveying part one, and then conveyed to the space between the two cutting knives 4 by the conveying part two. With the movement of the cable, the upper and lower cutting knives 4 cut the cable from above and below. The cut cable continues to move, and the tip of the separation block 14 is clamped into the gap of the cut cable when the cable passes through the separation block 14. With the movement of the cable, the separation block 14 gradually expands the gap. The cable moves out of the discharge port. The staff manually peels off the cable insulation layer on both sides, so that the metal core is wound on the metal core winding frame 15, and the cable insulation layer on both sides is wound on the insulation layer winding frame 16 on both sides, thereby realizing the separation and winding of the metal core and the cable insulation layer.

[0043] When the cutting knife 4 needs to be disassembled and replaced, the side door is disassembled, the limiting part is screwed outwards, the connecting part is separated from the connecting rod 7, the connecting block 5 is taken off from the connecting rod 7, and the new cutting knife 4 is replaced, the limiting part 6 is screwed again, the connecting block 5 is squeezed between the limiting part and the end of the mounting part 8, and the squeezing limiting is carried out.

[0044] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments. However, any simple modification, equivalent change and modification of the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A cable construction waste recycling device, comprising a cutting box (1), characterized in that, Also includes: A conveying device, which is located inside the cutting box (1), is used to convey cables; The cutting device is located on one side of the conveying device inside the cutting box (1). The cutting device includes a cutting blade (4) and a partition block (14). The cutting blade (4) is symmetrically arranged in the cutting box (1) to cut the cable simultaneously from top to bottom. The partition block (14) is also symmetrically arranged in the cutting box (1) and is located on the side of the cutting blade (4) away from the conveying device. Transmission components are installed on one side of the two cutting blades (4) and one side of the two partition blocks (14). The two sets of transmission components are slidably connected by an adjustment component. The adjusting component includes a linear motor (12) and a mounting plate (11). The mounting plate (11) is mounted on the linear motor (12). The linear motor (12) drives the mounting plate (11) to move two sets of transmission components, which are used to adjust the distance between the two cutting blades (4) and the distance between the two separators (14).

2. The cable construction waste recycling device according to claim 1, characterized in that: The cutting box (1) includes a box body and a side door. One end of the box body has a discharge port and the other end of the box body has a feed port. The side door is installed on one side of the box body near the discharge port by screws.

3. The cable construction waste recycling device according to claim 1, characterized in that: The conveying device includes a set of conveying components 1 and two sets of conveying components 2. The set of conveying components 1 includes two conveying wheels 1 (2) arranged vertically, and a first adjusting component (17) is installed on the outside of the two conveying wheels 1 (2). Each set of conveyor components includes two conveyor wheels (3) arranged vertically. The two conveyor wheels (3) are equipped with a second adjusting component (18). The two sets of conveyor components are arranged horizontally symmetrically and are located between the conveyor component and the cutting device.

4. The cable construction waste recycling device according to claim 1, characterized in that: The transmission component includes a guide rod (13), a mounting component (8), and a sliding column (9). The guide rod (13) is fixed on the inner wall of the cutting box (1). There are two mounting components (8) arranged symmetrically on the top and bottom, and both are fitted onto the guide rod (13). The sliding column (9) is fixed on one end of the mounting component (8), and its other end is slidably connected to the mounting plate (11). The mounting plate (11) has an inclined sliding groove (10) that is adapted to the sliding column (9).

5. The cable construction waste recycling device according to claim 4, characterized in that: A limiting structure is installed between the mounting part (8) in one set of the transmission components and the cutting blade (4) for limiting the installation of the cutting blade (4). The mounting part (8) in another set of the transmission components is installed on the outside of the partition block (14) by screws. The partition block (14) is a pointed block with a diameter that gradually decreases from the discharge port to the conveying device side, which is used to enlarge the gaps on the upper and lower parts of the cable insulation layer after cutting.

6. The cable construction waste recycling device according to claim 5, characterized in that: The limiting structure includes a connecting rod (7) and a limiting member (6). The connecting rod (7) is fixed to the other end of the mounting member (8) that is not connected to the partition block (14). A connecting block (5) is sleeved on the outside of the connecting rod (7). The cutting blade (4) is fixed on the connecting block (5). The limiting part (6) includes a connecting part and a limiting part. The connecting part is fixed outside one end of the limiting part, and the connecting part is threaded to the other end of the connecting rod (7). The limiting part is pressed and adhered to the side wall of the connecting block (5).

7. The cable construction waste recycling device according to claim 2, characterized in that: The cutting box (1) is provided with a metal core winding frame (15) outside the discharge port for winding the separated metal core coming out of the discharge port. The metal core winding frame (15) is provided with an insulation layer winding frame (16) on both sides for winding the separated insulation layer coming out of the discharge port.

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