Disclosure of Invention
The invention aims to provide a waste cable recycling production device, which realizes the recycling of resources by replacing an insulating layer of a waste cable.
The above object of the present invention can be achieved by the following technical solutions:
in one aspect, the present invention provides a waste cable recycling production apparatus, including:
the cable stripping mechanism comprises a fixed plate and a movable plate, a wire passing gap is formed between the fixed plate and the movable plate, two wire stripping clamps which can be arranged in a relatively movable mode are arranged on the movable plate, a wire stripping knife is arranged on one side, facing each other, of each wire stripping clamp, the wire stripping knife extends into an insulating layer of the cable, and the movable plate is movably arranged on the fixed plate to adjust the width of the wire passing gap;
the cable stripping mechanism comprises a traction mechanism and an extruder, wherein the traction mechanism and the extruder are arranged at the wire outlet end of the wire stripping mechanism at intervals, the traction mechanism is used for collecting the insulation layer, and the extruder is used for arranging an insulation substitute layer on a wire core of the cable.
In some embodiments of the present invention, a side of the fixed plate facing the moving plate is an obliquely disposed first inclined surface, a side of the moving plate facing the fixed plate is an obliquely disposed second inclined surface, the first inclined surface and the first inclined surface are parallel, and the wire passing gap is defined between the first inclined surface and the second inclined surface.
In some embodiments of the present invention, a first wire passing groove is disposed on the first inclined surface, a second wire passing groove is disposed on the second inclined surface, and a wire passing channel for limiting displacement of the cable is defined between the first wire passing groove and the second wire passing groove.
In some embodiments of the invention, the wire stripping mechanism further includes a first driving cylinder, a mounting plate is arranged at the lower end of the fixing plate, an avoiding groove is arranged on the mounting plate, a cylinder body of the first driving cylinder is connected to the lower end of the mounting plate, a connecting plate slidably arranged in the avoiding groove is arranged on the moving plate, and the connecting plate is connected with a push rod of the first driving cylinder.
In some embodiments of the present invention, the wire stripping mechanism further comprises an adjusting block and a connecting rod assembly, the adjusting block is movably disposed on the moving plate;
the connecting rod assembly comprises two first connecting rods and two second connecting rods, one end of each first connecting rod is rotatably connected to the adjusting block, the second ends of the two first connecting rods are rotatably connected with the first ends of the two second connecting rods in a one-to-one correspondence mode, the two wire stripping clamps are arranged at the second ends of the two second connecting rods in a one-to-one correspondence mode, and the two second connecting rods are respectively rotatably connected to the moving plate.
In some embodiments of the invention, the wire stripping mechanism further comprises a second driving air cylinder, a cylinder body of the second driving air cylinder is connected to the fixed plate, and a push rod of the second driving air cylinder is connected to the adjusting block to drive the adjusting block to move.
In some embodiments of the present invention, each wire stripping knife is provided with a wire stripping hook, and the wire stripping hook extends into the insulating layer.
In some embodiments of the present invention, the wire stripping hooks extend into the insulation layer to a depth of three-quarters of the thickness of the insulation layer.
In some embodiments of the invention, the drawing mechanism comprises two drawing rollers arranged at intervals, the extruder is located between the two drawing rollers, the insulating layer is divided into a first part and a second part by the wire stripping knife, and the first part and the second part are wound on the drawing rollers on the corresponding sides in a one-to-one correspondence manner.
On the other hand, the invention also provides a processing method of the waste cable recycling production device according to the embodiment, which comprises the following steps;
s1, the cable enters the wire passing gap after passing through the two wire stripping clamps, and in the process of moving the cable, the wire stripping knife on each wire stripping clamp cuts off the insulating layer of the cable;
s2, stripping the cut insulation layer from a wire core of the cable through the traction mechanism, wherein the wire core enters the extruder;
s3, wrapping the insulation substitute layer on the wire core through the extruder.
The waste cable recycling production device has the characteristics and advantages that: when a cable passes through the two wire stripping clamps of the wire stripping mechanism, at the moment, in the process of moving the cable, the wire stripping knife on the wire stripping clamp can cut the original insulating layer on the cable so as to form two openings on the insulating layer, the cable passes through the wire passing gap, and the movable plate can move relative to the fixed plate, so that the wire passing gap is adjusted to match the diameter of the cable, the cable is prevented from shaking when passing through the wire passing gap, the moving stability of the cable is improved, and the wire stripping knife can be ensured to stably cut the openings on the insulating layer.
After the cable with the opening on the insulating layer comes out from the wire passing gap, the insulating layer is pulled by the traction mechanism so that the stripped insulating layer is collected on the traction mechanism to be convenient for centralized processing, and after the wire core is processed by the extruder, the insulating substitute layer is formed on the outer surface of the wire core, so that the purpose of renewing the cable is achieved, the cable can be reused, and the purpose of saving resources is achieved.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 6, the present invention provides a waste cable 2 recycling production apparatus, including: the cable stripping mechanism 1 comprises a fixed plate 11 and a movable plate 12, a wire passing gap 13 is arranged between the fixed plate 11 and the movable plate 12, two wire stripping clamps 14 which can be arranged in a relatively movable manner are arranged on the movable plate 12, a wire stripping knife 141 is arranged on one side of each wire stripping clamp 14 facing each other, the wire stripping knife 141 extends into an insulating layer 21 of the cable 2, and the movable plate 12 is movably arranged on the fixed plate 11 to adjust the width of the wire passing gap 13; the moving plate 12 can be slidably disposed on the fixed plate 11 through two first guide rails 19 disposed at an interval, the traction mechanism 3 and the extruder 4 are disposed at an interval on a wire outlet end of the wire stripping mechanism 1, the wire outlet end can be an outlet of the wire passing gap 13, the traction mechanism 3 is used for collecting the insulating layer 21, and the extruder 4 is used for disposing an insulating substitute layer on a wire core 22 of the cable 2.
It can be understood that, whether the waste cable 2 taken out from the house is damaged or not can be detected, when the conductive capability of the waste cable 2 is detected to meet the requirement, the cable 2 can pass through the two wire stripping clamps 14 of the wire stripping mechanism 1, at this time, in the process of moving the cable 2, the wire stripping knife 141 on the wire stripping clamp 14 can cut open the original insulating layer 21 on the cable 2, so as to form two openings on the insulating layer 21, the cable 2 passes through the wire passing gap 13, because the moving plate 12 can move relative to the fixed plate 11, the diameter of the wire passing gap 13 is adjusted to match the diameter of the cable 2, and then the cable 2 is prevented from shaking when passing through the wire passing gap 13, so as to improve the stability of moving the cable 2, and ensure that the wire stripping knife 141 can stably cut the opening on the insulating layer 21.
After the cable 2 with an opening on the insulating layer 21 comes out from the wire passing gap 13, the insulating layer 21 is pulled by the traction mechanism 3, so that the stripped insulating layer 21 is collected on the traction mechanism 3 for centralized processing, and after the wire core 22 is processed by the extruder 4, an insulating substitute layer is formed on the outer surface of the wire core 22, so that the purpose of renewing the cable 2 is achieved, the cable 2 can be reused, and the purpose of saving resources is achieved.
It should be noted that the distance between the two wire stripping clamps 14 is adjusted by relatively moving the two wire stripping clamps 14, so as to adjust the depth of the two wire stripping knives 141 extending into the insulating layer 21, so that the wire stripping knives 141 can better cut the insulating layer 21, and the stability of the wire stripping process is ensured.
It should also be noted that the extruder 4, by means of a screw of a specific shape rotating in a heated cylinder, extrudes the plastic material fed from the hopper forward, plasticizes the plastic material uniformly, and through a head and dies of different shapes, extrudes the plastic material into a continuous layer of the desired shape onto the wire core 22, thus forming the insulation displacement layer.
In some embodiments of the present invention, a side of the fixed plate 11 facing the moving plate 12 is a first inclined surface 111, a side of the moving plate 12 facing the fixed plate 11 is a second inclined surface 121, the first inclined surface 111 is parallel to the first inclined surface 111, and the first inclined surface 111 and the second inclined surface 121 define the wire passing gap 13 therebetween. Therefore, through the inclined plane cooperation, when the moving plate 12 moves relative to the fixed plate 11, the purpose of adjusting the wire passing gap 13 is achieved, so that the adjustment of the wire passing gap 13 is simpler, the cable 2 is ensured to be more stable when passing through the wire passing gap 13, and the cable 2 is prevented from shaking.
In some embodiments of the present invention, the first inclined surface 111 is provided with a first wire passing groove 1111, the second inclined surface 121 is provided with a second wire passing groove 1211, and a wire passing channel 131 for limiting the displacement of the cable 2 is defined between the first wire passing groove 1111 and the second wire passing groove 1211. From this through crossing cable duct 131 further spacing to cable 2, further avoid cable 2 to rock.
In some embodiments of the present invention, the wire stripping mechanism 1 further includes a first driving cylinder 15, a mounting plate 112 is disposed at a lower end of the fixing plate 11, an avoidance groove 1121 is disposed on the mounting plate 112, a cylinder body of the first driving cylinder 15 is connected to a lower end of the mounting plate 112, a connecting plate 122 slidably disposed in the avoidance groove 1121 is disposed on the moving plate 12, and the connecting plate 122 is connected to a push rod of the first driving cylinder 15.
In some embodiments of the present invention, the wire stripping mechanism 1 further comprises an adjusting block 16 and a connecting rod assembly 17, wherein the adjusting block 16 is movably arranged on the moving plate 12; the adjusting block 16 is slidably disposed on the moving plate 12 via a second rail 161.
The connecting rod assembly 17 includes two first connecting rods 171 and two second connecting rods 172, one end of each first connecting rod 171 is rotatably connected to the adjusting block 16, the second ends of the two first connecting rods 171 are rotatably connected to the first ends of the two second connecting rods 172 in a one-to-one correspondence manner, the two wire stripping clamps 14 are disposed at the second ends of the two second connecting rods 172 in a one-to-one correspondence manner, and the two second connecting rods 172 are respectively rotatably connected to the moving plate 12.
In some embodiments of the present invention, the wire stripping mechanism 1 further includes a second driving cylinder 18, a cylinder body of the second driving cylinder 18 is connected to the fixing plate 11, and a push rod of the second driving cylinder 18 is connected to the adjusting block 16 to drive the adjusting block 16 to move.
In some embodiments of the present invention, each wire stripping knife 141 is provided with a wire stripping hook 1411, and the wire stripping hook 1411 extends into the insulation layer 21. Therefore, the wire stripping hooks 1411 can be inserted into the insulating layer 21 to better strip the insulating layer 21.
In some embodiments of the present invention, the wire stripping hook 1411 extends into the insulation layer 21 to a depth of three-quarters of the thickness of the insulation layer 21. Therefore, the wire stripping hook 1411 is prevented from scratching the wire core 22.
In some embodiments of the present invention, the traction mechanism 3 includes two traction rollers 31 disposed at an interval, the extruder 4 is located between the two traction rollers 31, the insulation layer 21 is divided into a first portion 211 and a second portion 212 by the wire stripping knife 141, and the first portion 211 and the second portion 212 are wound on the traction rollers 31 on the corresponding sides in a one-to-one correspondence manner. Thereby, collection of the insulating layer 21 is facilitated.
The invention also provides a processing method of the waste cable 2 recycling production device according to the embodiment, which comprises the following steps;
s1, the cable 2 enters the threading gap 13 after passing through the two wire stripping clips 14, and in the moving process of the cable 2, the wire stripping knife 141 on each wire stripping clip 14 cuts off the insulating layer 21 of the cable 2;
s2, stripping the cut insulation layer 21 from the wire core 22 of the cable 2 by the traction mechanism 3, and allowing the wire core 22 to enter the extruder 4;
s3, wrapping the insulation displacement layer on the wire core 22 through the extruder 4.
According to the processing method for recycling the waste cable 2, when the cable 2 passes through the two wire stripping clamps 14 of the wire stripping mechanism 1, at the same time, in the moving process of the cable 2, the wire stripping knife 141 on the wire stripping clamps 14 can cut the original insulating layer 21 on the cable 2 to form two openings on the insulating layer 21, and the cable 2 passes through the wire passing gap 13, because the moving plate 12 can move relative to the fixed plate 11, the wire passing gap 13 is adjusted to match the diameter of the cable 2, and the cable 2 is prevented from shaking when passing through the wire passing gap 13, so that the moving stability of the cable 2 is improved, and the wire stripping knife 141 can be ensured to stably cut the openings on the insulating layer 21.
After the cable 2 with an opening on the insulating layer 21 comes out from the wire passing gap 13, the insulating layer 21 is pulled by the traction mechanism 3, so that the stripped insulating layer 21 is collected on the traction mechanism 3 for centralized processing, and after the wire core 22 is processed by the extruder 4, an insulating substitute layer is formed on the outer surface of the wire core 22, so that the purpose of renewing the cable 2 is achieved, the cable 2 can be reused, and the purpose of saving resources is achieved.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.