CN101295567A

CN101295567A - Waste wire stripping machine

Info

Publication number: CN101295567A
Application number: CNA2008100315843A
Authority: CN
Inventors: 曹雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-06-23
Publication date: 2008-10-29
Anticipated expiration: 2028-06-23
Also published as: CN100589213C

Abstract

The invention discloses a wasted lead stripping machine which relates to a regeneration resource processing device in the environment protective field and is composed of a frame 29, a power transmission device 56, a receiving hopper 1, a discharge hopper 4, a shell, an upper cover, a first grade stripping device 5, a second grade stripping device and a main shaft device 57. The stripping machine has the advantages of fully utilizing the resources, has no pollution to environments, large output and low energy consumption and is capable of treating leads of different linear diameters as well as wasted and unorderly leads, etc. The stripping machine can not only be used for the stripping treatment of the plastics and metals of the wasted leads with different linear diameters, but also can be used for the stripping treatment of various wasted electric elements and circuit boards.

Description

A kind of waste wire stripping machine

Technical field

The present invention relates to the regenerated resources process equipment in the environmental protection field, the particularly a kind of wire stripping machine that can handle discarded lead, realize resource regeneration.

Background technology

In the prior art, the processing of discarded lead, roughly be divided into three kinds of situations, the one, the mechanical treatment mode, some wire stripping machines that are used for separating the plain conductor that is covered with the plastics epidermis specially (or device) are arranged at present on the market, its operation principle has several classes, the first kind is to utilize rotating blade that lead epidermis plastics are cut off vertically, and by multiple tooth extruding, make plastics epidermis and metal core be relaxed state, and then plastics epidermis and metal core extracted out separates, this class device is suitable for the bigger stranded conductor processing in cross section, line footpath; Second class is to utilize rotating blade that lead is cut into the particle of grain of rice size, uses selection by winnowing or equipment such as wet concentration or vibrating screen again and carries out separating of clipped wire and plastic pellet, and this class device is suitable for the medium single cord in cross section, line footpath and handles; The 2nd, the chemical treatment mode is utilized organic solvent, and waste wire is soaked into, make it softening, again the metal core is extracted out, reach the purpose of separation, though this mode can be handled the less single cord in line cross section, footpath, the discharging that it handles the organic solvent of usefulness can cause the pollution to environment.The 3rd, the burning mode, this also is at present for many open traverses of the fine sub-thread in cross section and the universal way of mixing assorted line processing, its principle is after the plastics epidermis is burned, obtain its remaining metal core, handle discarded lead in this way, not only plastics are not fully utilized Bao Gui regenerated resources----, but also can cause the bigger pollution to environment.

Summary of the invention

At the deficiency that prior art exists, technical problem to be solved by this invention provide a kind of comprehensive utilization of resources fully, to environment without any pollute, output is big, energy consumption is low, can be fit to not collinear footpath and discard the treatment facility of mixed and disorderly lead.

For solving the problems of the technologies described above, the technical solution used in the present invention is a kind of waste wire stripping machine of invention: comprise support 29, power transmission 56 and material bin 1, discharge bucket 14 and casing, material bin 1 and discharge bucket 14 install upper end and the side at casing respectively; Returning apparatus has loam cake 2, one-level stripping off device 5, secondary stripping off device 13 and main shaft device 57 in casing; Casing comprises casing top 3, casing top 46, casing middle part 36 and casing bottom 26, casing bottom 26 devices are on support 29, and power transmission 56, main shaft device 57, secondary stripping off device 13, one-level stripping off device 5 and loam cake 2 install in casing from bottom to top successively.

One-level stripping off device 5 and secondary stripping off device 13 structures are roughly the same.

Secondary stripping off device 13 is peeled off grinding ring 39, secondary by casing middle part 36, secondary and is peeled off tup 25, secondary and peel off tup upper plate 38, secondary and peel off tup lower plate 33, secondary and peel off tup axle sleeve 15, secondary and peel off tup central pin shaft 37 and secondary and peel off tup pressure ring plate 41 and secondary and peel off tup centrepin axle sleeve 52 and constitute; Secondary is peeled off and is evenly equipped with several secondarys above the tup lower plate 33 and peels off tup groove 54 and several piece gusset 55, also is provided with outer ring baffle plate 53 at its edge; Secondary is peeled off tup central pin shaft 37 and is installed on secondary and peels off in the interstitial hole of tup 25, and tup centrepin axle sleeve 52 is peeled off at the two ends that secondary is peeled off tup central pin shaft 37 also suit secondary, and secondary is peeled off tup 25 devices and peeled off in the tup groove 54 at secondary; Secondary is peeled off tup upper plate 38 and secondary and is peeled off tup lower plate 33 and be separately fixed at the position up and down that secondary is peeled off tup axle sleeve 15, and secondary is peeled off tup pressure ring plate 41 devices and peeled off on the tup upper plate 38 at secondary.

Below the secondary of secondary stripping off device 13 is peeled off tup lower plate 33, retardance annulus 27 also is housed, and several retardance pieces 35 is arranged at the edge device of retardance annulus 27.

The lower device of peeling off tup lower plate 33 and retardance annulus 27 at secondary has several piece material scraping plate 20.

The inner surface that secondary is peeled off grinding ring 39 has several raised lines.

The raised line that secondary is peeled off grinding ring 39 inner surfaces is tilting.

Main shaft device 57 is made of main shaft 12, spindle drum 17, base bearing 18, main bearing seat end cap 19, countershaft cover 42, axle sleeve bearing 34, expansion axle sleeve 45, expansion loop 43 and expansion bearing pin 44; The cross section is down the spindle drum 17 of " Y " shape, its underpart device base bearing 18 and main bearing seat end cap 19; Main shaft 12 pierces into the axis hole of spindle drum 17 from bottom to top, and its upper end passes suit expansion axle sleeve 45 behind the axis hole of spindle drum 17, and continues upwards to be connected with one-level stripping off device 5, and its lower end passes main bearing seat end cap 19 and then is connected with power transmission 56; The upper end suit axle sleeve bearing 34 of spindle drum 17, the axle sleeve bearing 34 of suit spindle drum 17 upper ends, middle and lower part of countershaft cover 42 also is extended down to the middle and upper part of spindle drum 17 downwards; The expansion loop 43 of device in the outer groove on the expansion axle sleeve 45 bottom outer cylinders, its part press to countershaft by the expansion bearing pin 44 of axial device on expansion axle sleeve 45 and overlap inner groove in the 42 top endoporus.

Waste wire stripping machine of the present invention, the employing two-stage is peeled off, utilization is peeled off tup and the oblique type flank of tooth and is peeled off spontaneous heat that grinding ring produces and reach the modification purpose and realize fully washing away peeling off, wire stripping be can will discard and fine particle shape, the mixed and disorderly plastics that mix and the mixture of metal become, use the follow-up plastics and the separating technology of metal again, can realize the renewable resource utilization of discarded lead.Thereby wire stripping machine of the present invention is used for handling discarded assorted line and wiring board engineering plastics etc., and it is abundant to reach comprehensive utilization of resources, and environment is not produced any pollution.According to prototyping testing: diameter is at 1-20 millimeter, length pending discarded assorted line and the wiring board engineering plastics in 100 millimeter, goes into after machine peels off, and its discharging grain graininess is in 1～2 millimeter, and the separation rate of plastics and metal reaches more than 98%.

Description of drawings

Accompanying drawing 1 is a main cutaway view of the present invention;

Accompanying drawing 2 is partial enlarged views of secondary stripping off device of the present invention;

Accompanying drawing 3 is echelon sectional views along the A-A axis of the present invention;

Accompanying drawing 4 is main shaft device partial enlarged views of the present invention;

Accompanying drawing 5 is cutaway views along the B-B axis of the present invention.

Among the figure: the 1st, material bin, the 2nd, loam cake, the 3rd, the casing top, the 4th, the cloth round platform of loam cake 2, the 5th, the one-level stripping off device, the 6th, the locking nut of main shaft, the 7th, one-level is peeled off tup, the 8th, one-level is peeled off the tup bearing pin, the 9th, one-level is peeled off the tup upper plate, the 10th, one-level is peeled off the tup axle sleeve, the 11st, one-level is peeled off the tup lower plate, the 12nd, main shaft, the 13rd, the secondary stripping off device, the 14th, discharge bucket, the 15th, secondary is peeled off the tup axle sleeve, the 16th, key, the 17th, spindle drum, the 18th, base bearing, the 19th, the main bearing seat end cap, the 20th, material scraping plate, the 21st, the power transmission shaft bearing of power transmission, the 22nd, the power transmission shaft of power transmission, the 23rd, the driven pulley of power transmission, the 24th, the hitch bar of power transmission, the 25th, secondary is peeled off tup, the 26th, the casing bottom, the 27th, the retardance annulus, the 28th, the drive pulley of power transmission, the 29th, support, the 30th, powered support, the 31st, power, the 32nd, the secondary stripping off device go out bed of material inspection cover plate, the 33rd, secondary is peeled off the tup lower plate, the 34th, the axle sleeve bearing, the 35th, the retardance piece, the 36th, the casing middle part, the 37th, secondary is peeled off the tup central pin shaft, and the 38th, secondary is peeled off the tup upper plate, the 39th, secondary is peeled off grinding ring, the 40th, the inspection socket cover plate of secondary stripping off device, the 41st, secondary is peeled off tup pressure ring plate, and secondary 42 is axle sleeves, the 43rd, expansion loop, the 44th, expansion bearing pin, the 45th, expansion axle sleeve, the 46th, casing top, the 47th, one-level is peeled off grinding ring, the 48th, lining, the 49th, one-level is peeled off the tup pressing plate, and the 50th, the injection system that tension shaft puts, the 51st, secondary is peeled off washing away of tup and is peeled off raised line, the 52nd, secondary is peeled off tup centrepin axle sleeve, and the 53rd, secondary is peeled off the outer ring baffle plate on the tup lower plate, and the 54th, the secondary that secondary is peeled off on the tup lower plate is peeled off the tup groove, the 55th, secondary is peeled off the gusset on the tup lower plate, the 56th, power transmission, the 57th, main shaft device, the 58th, the auxiliary bearing of base bearing, the 59th, the spacing block of base bearing and auxiliary bearing, the 60th, the sealing gland on the main bearing seat end cap.

Embodiment

Below in conjunction with drawings and Examples, the present invention is further illustrated.

The present invention is made of support 29, power transmission 56, material bin 1, discharge bucket 14, casing, loam cake 2, the oblique triangle pitch face of one-level stripping off device 5, secondary fillet pitch face stripping off device 13 and main shaft device 57.

Casing is made up of casing top 3, casing top 46, casing middle part 36 and casing bottom 26 4 parts; Casing bottom 26 is a cylinder, and the one side has the hole of device power belt, and casing bottom 26 devices are on support 29, and power transmission 56 is loaded on wherein; Casing middle part 36 is divided into three parts, its underpart is a cavity, the lower end at middle part is to projecting inward, form a step seam that is used for device main shaft device 57, the middle upper end at its middle part is a cavity, outside device discharge bucket 14, and have a secondary fillet pitch face stripping off device go out bed of material inspection socket, by cover plate 32 sealings, its top forms up big and down small to convex, be used for device secondary fillet pitch face and peel off the tapering of grinding ring 39 outer cylinders, also have the inspection socket of secondary fillet pitch face stripping off device, by cover plate 40 sealings, middle part and the bottom and the secondary fillet pitch face stripping off device 13 of device main shaft device 57 in the whole casing middle part 36; Casing top 46 also is divided into three parts, its underpart is a cavity, that its middle part forms is up big and down small, be used for the tapering that the oblique triangle pitch face of device one-level is peeled off grinding ring 47 outer cylinders, its top is a cavity, be used for device lining 48, the top and the one-level stripping off device 5 of dress main shaft device 57 in the whole casing top 46; Casing top 3 is the cover-shaped body that an end face has feeding mouth, loads onto in it and covers 2, and material bin 1 is loaded on its feeding mouth place, upper end.

Power transmission 56 comprises power transmission shaft bearing 21, power transmission shaft 22, driven pulley 23 and hitch bar 24, and power transmission shaft bearing 21 devices are on support 29; The lower end of power transmission shaft 22 is loaded in the power transmission shaft bearing 21, middle dress driven pulley 23, upper end dress hitch bar 24.

Secondary fillet pitch face stripping off device 13 comprises that secondary fillet pitch face peels off grinding ring 39, secondary and peel off tup 25, secondary and peel off tup upper plate 38, secondary and peel off that tup lower plate 33, secondary are peeled off tup axle sleeve 15, secondary peels off tup central pin shaft 37 and secondary is peeled off tup pressure ring plate 41 and secondary is peeled off tup centrepin axle sleeve 52 (adopt nylon material, become the vibration damping nylon jacket).Secondary is peeled off tup 25 and is cuboid, has washing away of above-below direction in the middle of the both ends of the surface and peels off raised line 51, and the centre has and is used to install the rectangular opening that secondary is peeled off tup central pin shaft 37; It is rectangular that secondary is peeled off the mid portion cross section of tup central pin shaft 37, and two end sections are rounded; It is a Circular Plate that secondary is peeled off tup lower plate 33, being evenly equipped with several above it is used to install secondary and peels off the secondary of tup 25 and peel off tup groove 54 and several piece gusset 55 (present embodiment is six), also be provided with outer ring baffle plate 53 upwards at its edge, it is vacancy that outer ring baffle plate 53 is peeled off tup groove 54 places at each secondary; Secondary is peeled off two blocks of wallboards that tup groove 54 is opposition, and its inboard corresponding position has and is installed in the rectangular channel that secondary is peeled off tup centrepin axle sleeve 52; Secondary is peeled off tup centrepin axle sleeve 52 and is square plate, is circular hole in the middle of it; Secondary is peeled off tup central pin shaft 37 and is installed on secondary and peels off in tup 25 interstitial holes, and its two ends suit secondary is peeled off tup centrepin axle sleeve 52, and single unit system is peeled off in the tup groove 54 at secondary again; It also is a Circular Plate that secondary is peeled off tup upper plate 38, and its outer rim has with secondary and peels off the corresponding breach of tup groove 54; Secondary is peeled off tup axle sleeve 15 and is cylindric axle sleeve, its outer cylinder leaves stepped male half coupling in two ends up and down, secondary is peeled off tup upper plate 38 and secondary and is peeled off the interior circle of tup lower plate 33 and promptly be loaded on seam and fixing in addition, its axis hole has up-small and down-big tapering and has keyway, by key 16 it is connected with main shaft device 57; Secondary is peeled off tup pressure ring plate 41 devices and is peeled off on the tup upper plate 38 at secondary, is used for fixing secondary and peels off tup 25; It is pitch circle tubes that secondary fillet pitch face is peeled off grinding ring 39, and its outer cylinder has up big and down small tapering, and its inner surface has several tilting raised lines (be the fillet helical teeth, also can be disposed upright).

The oblique triangle pitch face of one-level stripping off device (5) and secondary fillet pitch face stripping off device (13) structure are roughly the same peeled off grinding ring 47, one-level by the oblique triangle pitch face of one-level and are peeled off tup 7, one-level and peel off tup upper plate 9, one-level and peel off tup lower plate 11, one-level and peel off tup axle sleeve 10, one-level and peel off tup bearing pin 8 and one-level and peel off tup pressing plate 49 and one-level and peel off the hammer pin axle sleeve and constitute.The difference of the oblique triangle pitch face of one-level stripping off device (5) and secondary fillet pitch face stripping off device (13) is that it is oblique triangle helical teeth that the oblique triangle pitch face of one-level is peeled off several tilting raised lines that grinding ring 47 inner surfaces have.

Below the secondary of secondary fillet pitch face stripping off device 13 is peeled off tup lower plate 33, retardance annulus 27 also is housed, the outer cylinder diameter that the outside diameter of this retardance annulus 27 and secondary are peeled off grinding ring 39 is close; Edge device at this retardance annulus 27 has a lot of retardance pieces 35, forms to arrange closeer retardance fence.

The lower device of peeling off tup lower plate 33 and retardance annulus 27 at secondary has the material scraping plate 20 (present embodiment is two) of at least two and above quantity.

Main shaft device 57 comprises main shaft 12, spindle drum 17, base bearing 18, countershaft cover 42, axle sleeve bearing 34, expansion axle sleeve 45, expansion loop 43 and expansion bearing pin 44.

Main shaft 12 is two-way multidiameter, and the hitch bar 24 of its lower end and power transmission 56 joins, and is connected by key.The cross section of spindle drum 17 is " Y " shape of hollow, in the middle of its bottom is up-small and down-big stairstepping bearing socket, installs the sealing gland 60 on the auxiliary bearing 58 of spacing block 59, base bearing of base bearing 18, base bearing and auxiliary bearing and main bearing seat end cap 19, the main bearing seat end cap from top to bottom successively; Axle sleeve bearing 34 is equipped with in the upper end of spindle drum 17; The following end device of spindle drum 17 is in the middle bench seam at casing middle part 36.The upper surface of countershaft cover 42 has criss-cross groove, and the tapering that the bottom is slightly up-small and down-big has a step in the bottom, is used for the device secondary and peels off tup axle sleeve 15, is connected by key 16; In the middle of the endoporus of countershaft cover 42 step is arranged, be used for installation shaft cover bearing 34, it also is equipped with sealing ring in the position slightly down; The endoporus top of countershaft cover 42 has the inner groove that is used to hold expansion loop 43.The cross section of expansion axle sleeve 45 is "T"-shaped, and its edge, upper surface has criss-cross projection, and its endoporus has keyway, and the bottom outer cylinder has the outer groove that holds expansion loop 43; On the upper surface of its post jamb, axially have the hole that holds expansion bearing pin 44 (quantity in this hole determines that according to driving torque power needs present embodiment is designated as eight) more than at least four, also have oil filler point system, form the injection system 50 on the expansion axle sleeve 45.The middle and upper part suit expansion axle sleeve 45 of main shaft 12, its top has tapering, is used for the suit one-level and peels off tup axle sleeve 10, and its end has the spiral shell mosquito, and is fixing by locking nut 6.Expansion loop 43 is watt shape ring pieces that are divided at least three strands or above quantity (present embodiment is made as four strands) by annulus.Expansion bearing pin 44 is made by nylon elastomeric material or other elastomeric material.During this part assembling, pack sealing ring and axle sleeve bearing 34 into, then in the top that spindle drum 17 is inserted in the bottom of countershaft cover 42 earlier again, expansion loop 43 is packed in the outer groove of expansion axle sleeve 45, expansion axle sleeve 45 is inserted in the endoporus of countershaft cover 42, at this moment, the inner hole sleeve of expansion axle sleeve 45 is contained in the middle and upper part of main shaft 12 again, by the key connecting on the main shaft, at this moment, the crosswise projection at edge, expansion axle sleeve 45 upper surface embeds countershaft and overlaps in the crosswise groove of 42 upper surfaces, forms cross and connects; Thereafter, the expansion bearing pin 44 that elastomeric material is made is packed into, at this moment, expansion bearing pin 44 can press to expansion loop 43 in the inner groove of countershaft cover 42, expansion loop 43 is in the inner groove of the outer groove of expansion axle sleeve 45 and countershaft cover 42, the part of expansion loop 43 is shelved on the outer groove of expansion axle sleeve 45, and another part is hanging the inner groove of countershaft cover 42, has realized expansion axle sleeve 45 and countershaft cover 42 suspension between the two.Main shaft 12 continues to extend upward, the oblique triangle pitch face of suit one-level stripping off device (5).

Loam cake 2 is a frustum of a cone frameworks, and its conical surface is a cloth round platform 4; Its bottom surface is an annulus, and the inner ring of this annulus is sleeved on the edge that one-level is peeled off tup pressing plate 49; Its end face sealing, and be provided with hoisting ring; Also have a cylinder in the middle of it, the bottom of this cylinder is fixed on one-level and peels off on the tup upper plate 9.

Powered support 30 devices are on support 29, and power 31 (present embodiment employing motor) installs on powered support 30, and drive pulley 28 devices by belt, are connected drive pulley 28 on the output shaft of power 31 with driven pulley 23.

During use, the rotary power of power 31 outputs reaches driven pulley 23 by drive pulley 28, drives power transmission shaft 22 by driven pulley 23 again, passes to hitch bar 24, passes to main shaft 12 by hitch bar 24 again.Main shaft 12 drives one-level by key on the one hand and peels off 10 rotations of tup axle sleeve, and then drives one-level oblique triangle pitch face stripping off device (5) and loam cake 2 rotations; On the other hand, main shaft 12 drives expansion axle sleeve 45 by key and rotates, because forming cross with countershaft cover 42, expansion axle sleeve 45 connects, thereby, expansion axle sleeve 45 drives countershaft cover 42 again and rotates, countershaft cover 42 drives secondary by key 16 again and peels off 15 rotations of tup axle sleeve, rotates thereby drive secondary fillet pitch face stripping off device (13).Pending discarded lead or wiring board engineering plastics, cut into 100 millimeters in advance with interior material, add by material bin 1, and it is distributed to the edge of the oblique triangle pitch face of one-level stripping off device (5) by the cloth round platform 4 of loam cake 2, and enter the oblique triangle pitch face of one-level and peel off grinding ring 47 and one-level and peel off in the gap between the tup 7, peeling off washing away of tup 7 edges by one-level peels off raised line and the oblique triangle pitch face of one-level and peels off the tilting raised line of grinding ring 47 inner surfaces and wash away and peel off and pulverize, after this one-level of process is peeled off, material becomes the cobbing of 5-10 millimeter to the whereabouts, entering secondary fillet pitch face peels off grinding ring 39 and secondary and peels off in the gap between the tup 25, peeling off washing away of tup 25 edges by secondary peels off raised line 51 and secondary and peels off the tilting raised line of grinding ring 39 inner surfaces and wash away and peel off and pulverize, after this secondary of process is peeled off, material becomes the fine particle of 1-2 millimeter, to fall into secondary peel off tup lower plate 33 below retardance annulus 27 on, and be trapped in the retardance fence of

retardance annulus

27 and 35 formation of retardance piece, delay the continuous whereabouts of fine particle, increase material and peel off grinding ring 39 and secondary at secondary fillet pitch face and peel off washing away in the gap between the tup 25 and peel off and the pulverizing time, the effect of peeling off and pulverizing is washed away in reinforcement.When the fine particle of retardance fence inner accumulated more for a long time; the parts of fine granule can release above retardance fence grid seam neutralization retardance piece 35; to the step seam that falls to 36 middle parts, casing middle part and the bottom of spindle drum 17; peel off material scraping plate 20 that tup lower plate 33 rotates together and it is scraped to discharge bucket 14 discharge by following secondary, carry out separating of plastics and metal by next process again.Take out bed of material inspection cover plate 32 apart, can be to going out bed of material inspection.Take the inspection socket cover plate 40 of secondary fillet pitch face stripping off device apart, be convenient to dismounting secondary fillet pitch face and peel off grinding ring 39.

Waste wire stripping machine of the present invention both can be used for the not plastics of the discarded lead in collinear footpath and the lift-off processing of metal, also can be used for the lift-off processing of various waste electronics unit's equipment and circuit board.

The present invention adopts to wash away hammer and to peel off the pure mechanical system that washing away of grinding ring peeled off and pulverized, thus to environment without any pollution, and output is big, energy consumption is low, and the lift-off processing that can be fit to not collinear footpath and discard mixed and disorderly lead.

Claims

1, a kind of waste wire stripping machine comprises support (29), power transmission (56) and material bin (1), discharge bucket (14) and casing, and material bin (1) and discharge bucket (14) install upper end and the side at casing respectively; It is characterized in that: returning apparatus has loam cake (2), one-level stripping off device (5), secondary stripping off device (13) and main shaft device (57) in casing; Casing comprises casing top (3), casing top (46), casing middle part (36) and casing bottom (26), casing bottom (26) device is on support (29), and power transmission (56), main shaft device (57), secondary stripping off device (13), one-level stripping off device (5) and loam cake (2) install in casing from bottom to top successively.

2, waste wire stripping machine according to claim 1 is characterized in that: one-level stripping off device (5) and secondary stripping off device (13) structure are roughly the same.

3, waste wire stripping machine according to claim 1 and 2 is characterized in that: secondary stripping off device (13) is peeled off grinding ring (39), secondary by casing middle part (36), secondary and is peeled off tup (25), secondary and peel off tup upper plate (38), secondary and peel off that tup lower plate (33), secondary are peeled off tup axle sleeve (15), secondary peels off tup central pin shaft (37) and secondary is peeled off tup pressure ring plate (41) and secondary is peeled off tup centrepin axle sleeve (52) formation; Secondary is peeled off and is evenly equipped with several secondarys above the tup lower plate (33) and peels off tup groove (54) and several piece gusset (55), also is provided with outer ring baffle plate (53) at its edge; Secondary is peeled off tup central pin shaft (37) and is installed on secondary and peels off in the interstitial hole of tup (25), tup centrepin axle sleeve (52) is peeled off at the two ends that secondary is peeled off tup central pin shaft (37) also suit secondary, and secondary is peeled off tup (25) device and peeled off in the tup groove (54) at secondary; Secondary is peeled off tup upper plate (38) and secondary and is peeled off tup lower plate (33) and be separately fixed at the position up and down that secondary is peeled off tup axle sleeve (15), and secondary is peeled off tup pressure ring plate (41) device and peeled off on the tup upper plate (38) at secondary.

4, waste wire stripping machine according to claim 3, it is characterized in that: below the secondary of secondary stripping off device (13) is peeled off tup lower plate (33), retardance annulus (27) also is housed, and several retardance pieces (35) is arranged at the edge device of retardance annulus (27).

5, waste wire stripping machine according to claim 4 is characterized in that: the lower device of peeling off tup lower plate (33) and retardance annulus (27) at secondary has several piece material scraping plate (20).

6, waste wire stripping machine according to claim 5 is characterized in that: the inner surface that secondary is peeled off grinding ring (39) has several raised lines.

7, waste wire stripping machine according to claim 6 is characterized in that: the raised line that secondary is peeled off grinding ring (39) inner surface is tilting.

8, waste wire stripping machine according to claim 7 is characterized in that: main shaft device (57) is made of main shaft (12), spindle drum (17), base bearing (18), main bearing seat end cap (19), countershaft cover (42), axle sleeve bearing (34), expansion axle sleeve (45), expansion loop (43) and expansion bearing pin (44); The cross section is down the spindle drum (17) of " Y " shape, its underpart device base bearing (18) and main bearing seat end cap (19); Main shaft (12) pierces into the axis hole of spindle drum (17) from bottom to top, its upper end passes suit expansion axle sleeve (45) behind the axis hole of spindle drum (17), and continue upwards to be connected with one-level stripping off device (5), its lower end passes main bearing seat end cap (19) back and is connected with power transmission (56); The upper end suit axle sleeve bearing (34) of spindle drum (17), the axle sleeve bearing (34) of middle and lower part suit spindle drum (17) upper end of countershaft cover (42) also is extended down to the middle and upper part of spindle drum (17) downwards; The expansion loop (43) of device in the outer groove on the outer cylinder of expansion axle sleeve (45) bottom, its part presses to inner groove in the endoporus of countershaft cover (42) top by the expansion bearing pin (44) of axial device on expansion axle sleeve (45).