CN113658764A - Waste cable recovery system - Google Patents

Abstract

The invention belongs to the field of cable recovery equipment, and relates to a waste cable recovery system which comprises a shell, wherein a transmission cavity is arranged in the shell, a transmission device is arranged in the transmission cavity, two groups of fixed supports are symmetrically and fixedly arranged on the upper side wall outside the transmission cavity twice in a left-right mode, a pre-cutting transmission device is rotatably arranged between every two groups of fixed supports, an insulating layer cutting device is symmetrically and fixedly arranged on the upper side wall outside the transmission cavity, and an insulating layer removing device is fixedly arranged on the upper side wall outside the transmission cavity. The recovery peeling device is used for removing the insulating layer of the waste cable, can pre-cut the thick insulating layer of the waste cable, effectively prevents the cutting edge from being damaged by the interior of the complex insulating layer, prolongs the service life, and can synchronously perform strip-shaped crushing during the separation of the insulating layer, thereby being beneficial to the subsequent treatment of the insulating layer.

Description

Waste cable recovery system

Technical Field

The invention belongs to the field of cable recovery equipment, and particularly relates to a waste cable recovery system.

Background

As is well known, the copper consumption of our country is the first worldwide, waste copper is the majority of waste cables, most of the copper for domestic cables is recovered, on the other hand, the problem of environmental pollution caused by waste cables is increasingly serious, the coating protective layer material of the waste cables cannot be degraded under natural conditions, when the waste cables are subjected to wire stripping treatment, a large number of workers are needed to manually feed materials and manually remove sheaths, the process is various, the automation degree is very low, foreign imported equipment is expensive, the maintenance and maintenance cost is very high, when the insulation layer of the thick waste cables is removed, only one layer of sheath can be separated once, and for multi-layer and multi-core cables, the wire stripping and the manual sheath removal are needed for multiple times, and the process is various.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a waste cable recovery system which can be used for carrying out recovery and stripping treatment for removing an insulating layer on a waste cable.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a abandonment cable recovery system, includes the casing, the inside transmission chamber that is equipped with of casing, transmission intracavity portion is equipped with transmission, two sets of fixed bolsters of fixed being equipped with of twice symmetry about on the lateral wall on the transmission chamber outside, every group it cuts transmission in advance to rotate to be equipped with between the fixed bolster, the fixed insulating layer cutting device that is equipped with of symmetry on the last lateral wall of transmission chamber outside, the fixed insulating layer remove device that is equipped with on the last lateral wall of transmission chamber outside.

Preferably, the transmission device comprises a motor fixing box fixedly arranged on the lower side wall outside the shell and the transmission cavity, a motor is fixedly arranged inside the motor fixing box, a motor shaft is arranged on the output end of the motor, a motor straight gear is fixedly arranged on the motor shaft, a transmission shaft is fixedly arranged on the left side inside the transmission cavity, a transmission straight gear is rotatably arranged on the transmission shaft and meshed with the motor straight gear, a squeezing wheel shaft is rotatably arranged on the lower side wall inside the transmission cavity and the upper side wall inside the shell, a large straight gear is fixedly arranged at the bottom end of the squeezing wheel shaft at the left end and meshed with the transmission straight gear, a large transmission wheel is fixedly arranged at the bottom end of the squeezing wheel shaft at the right end and meshed with the motor straight gear, and a large chain wheel shaft is symmetrically rotatably arranged on the upper side wall of the transmission cavity, and a large chain wheel is fixedly arranged at the bottom end of the large chain wheel shaft.

Preferably, the vertical transmission device comprises two small sprocket shafts rotatably arranged in the transmission cavity, each small sprocket shaft is fixedly provided with a small straight gear, the two small straight gears are respectively meshed with the large straight gear and the large transmission wheel, the upper end of each small sprocket shaft is fixedly provided with a small sprocket, and a chain is sleeved between the small sprocket and the large sprocket.

Preferably, transmission sets up including rotating precutting wheel axle on the fixed bolster, precutting wheel axle rear end is fixed to be equipped with precutting axle helical gear, the fixed sprocket axle helical gear that is equipped with in upper end of big sprocket axle, precutting axle helical gear with sprocket axle helical gear meshing, precutting wheel epaxial is fixed to be equipped with in, it is equipped with outer precutting wheel to slide in the precutting wheel, outer precutting takes turns to and evenly is equipped with a plurality of big compression bars along the circumferencial direction, big compression bar with be connected with big compression spring in between the precutting wheel, outer precutting takes turns to and evenly is equipped with a plurality of little compression bars along the circumferencial direction, little compression bar with be connected with little compression spring in the precutting between the wheel.

Preferably, the insulating layer cutting device comprises a fixed plate fixedly arranged on the extrusion wheel shaft, the extrusion wheels are symmetrically and fixedly arranged at the upper end and the lower end of the fixed plate, and a cutting disc is fixedly arranged on the fixed plate.

Preferably, the insulation layer removing device comprises support rods symmetrically and fixedly arranged on the upper side wall outside the transmission cavity, epitaxial fixed plates are fixedly arranged on the support rods, a baffle is fixedly arranged on each epitaxial fixed plate, a lower arc-shaped plate is connected between the two epitaxial fixed plates, a sliding plate is slidably arranged on each epitaxial fixed plate, an upper arc-shaped plate is fixedly arranged between the two sliding plates, a return spring is connected between the sliding plates and the baffle, insulation layer separating plates are symmetrically arranged on the upper arc-shaped plate and the lower arc-shaped plate, hinge blocks are respectively and fixedly arranged on the upper arc-shaped plate and the lower arc-shaped plate, hinge block rotating cavities are arranged in the hinge blocks, rotating shafts are fixedly arranged in the hinge block rotating cavities, hinge rods are rotatably arranged on the rotating shafts, hinge rod cavities are arranged on the hinge rods, and torsion springs are sleeved on the rotating shafts, the two ends of the torsion spring are respectively and fixedly arranged on the side walls of the hinged block rotating cavity and the hinged rod cavity, a tensioning wheel is rotatably arranged on the hinged rod, and annular blades are uniformly arranged on the tensioning wheel.

When the waste cable processor needs to be started, a motor is started, so that a motor shaft drives a motor straight gear to rotate, the motor straight gear drives a large transmission wheel and a transmission straight gear to rotate respectively, the rotating transmission straight gear drives the large straight gear to rotate, the opposite directions of the extrusion gear shafts on the left side and the right side are realized, the extrusion gear and an upper arc plate which are fixed on an extrusion gear shaft are made to rotate, a large straight gear and a large transmission wheel which are respectively fixed below the rotating extrusion gear shaft drive small straight gears on the left side and the right side to rotate respectively, a small chain wheel which is fixed at the upper end of a small shaft chain wheel shaft to rotate, a large chain wheel is driven by a chain to rotate, a large chain wheel drives a chain wheel shaft helical gear to rotate by a large chain wheel shaft, a pre-cutting shaft helical gear which is meshed with the chain wheel shaft is further made to rotate, an inner pre-cutting wheel which is fixed on the pre-cutting shaft is driven to rotate, and an outer pre-cutting wheel which is in sliding connection with the inner pre-cutting wheel is made to synchronously rotate, simple and effective transmission can enable the precutting transmission device and the insulating layer cutting device to run synchronously, and internal cutting of the device and reverse rotation of the transmission device can be realized.

When the waste cable is subjected to insulation layer removal treatment, the waste cable is placed from a feed inlet, a pre-cutting treatment is carried out on an outer thick insulation layer of the waste cable through oblique saw teeth uniformly distributed on an outer pre-cutting wheel, the waste cable is conveyed towards the inside of a machine until an extrusion wheel is contacted with the waste cable, the waste cable is completely cut by a cutting disc fixed on an extrusion wheel shaft while being contacted, the insulation layer of the waste cable is slightly separated from a wire core after being extruded by the extrusion wheel, the slightly separated insulation layer is continuously subjected to transmission extrusion until the insulation layer is contacted with a tension wheel, the insulation layer is separated from the wire core through an insulation layer separating plate, the insulation layer is cut into strips by annular blades uniformly distributed on the tension wheel while the insulation layer is contacted with the tension wheel, and the thick insulation layer of the waste cable is pre-cut, the complicated insulating layer inner structure causes the damage to the cutting sword when preventing to cut, increase of service life can separate insulating layer and sinle silk in the cutting, and can carry out bar shredding to the insulating layer in step.

Compared with the prior art, this abandonment cable recovery system has following advantage:

1. simple and effective transmission can enable the precutting transmission device to synchronously run with the insulating layer cutting device, and can realize the internal cutting of the device and the reverse rotation of the transmission device

2. Thick insulating layer to the abandonment cable carries out precutting, and the complicated insulating layer inner structure causes the damage to the cutting edge when preventing to cut, increase of service life.

3. Can separate insulating layer and sinle silk when the cutting, and can carry out bar shredding to the insulating layer in step.

Drawings

Fig. 1 is a schematic view of a waste cable recycling system.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

Fig. 3 is an enlarged sectional view at B in fig. 2.

Fig. 4 is a sectional view taken along line C-C in fig. 2.

Fig. 5 is a sectional view taken along line D-D in fig. 4.

Fig. 6 is a sectional view taken along the direction E-E in fig. 2.

In the figure, 10, the housing; 11. a transmission cavity; 12. a chain; 13. a small spur gear; 14. a large spur gear; 15. a transmission spur gear; 16. a motor fixing box; 17. a motor; 18. a motor shaft; 19. a motor spur gear; 20. a drive shaft; 21. a large sprocket; 22. a large sprocket shaft; 23. a small sprocket shaft; 24. a small sprocket; 25. fixing a bracket; 26. an external pre-cutting wheel; 27. an extrusion wheel; 28. extruding the wheel shaft; 29. pre-cutting the wheel shaft; 30. a discharge port; 31. a feed inlet; 32. an inner pre-cutting wheel; 33. a large compression bar; 34. a large compression spring; 35. a small compression bar; 36. a small compression spring; 37. oblique saw teeth; 38. pre-cutting the shaft bevel gear; 39. a sprocket shaft bevel gear; 40. a fixing plate; 41. an insulating layer separator plate; 42. an epitaxial fixed plate; 43. a hinged block; 44. a tension wheel; 45. a hinged lever; 46. a baffle plate; 47. a return spring; 48. a sliding plate; 49. a lower arc-shaped plate; 50. a torsion spring; 51. a hinge rod cavity; 52. a rotating shaft; 53. a hinged block rotating cavity; 54. cutting the disc; 55. a large transmission wheel; 56. a support bar; 57. an upper arc plate; 58. an annular edge.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a waste cable recovery system comprises a housing 10, wherein a transmission cavity 11 is arranged inside the housing 10, a transmission device is arranged inside the transmission cavity 11, two sets of fixing supports 25 are symmetrically and fixedly arranged on the upper side wall outside the transmission cavity 11 in a left-right two-time manner, the transmission device is arranged between each set of fixing supports 25 in a pre-cutting manner in a rotating manner, insulating layer cutting devices are symmetrically and fixedly arranged on the upper side wall outside the transmission cavity 11, and an insulating layer removing device is fixedly arranged on the upper side wall outside the transmission cavity 11.

As shown in fig. 1, the transmission device includes a motor fixing box 16 fixedly disposed on the lower side wall outside the housing 10 and the transmission cavity 11, a motor 17 is fixedly disposed inside the motor fixing box 16, an output end of the motor 17 is provided with a motor shaft 18, a motor spur gear 19 is fixedly disposed on the motor shaft 18, a transmission shaft 20 is fixedly disposed on the left side inside the transmission cavity 11, a transmission spur gear 15 is rotatably disposed on the transmission shaft 20, the transmission spur gear 15 is engaged with the motor spur gear 19, a squeezing wheel shaft 28 is rotatably disposed on the lower side wall inside the transmission cavity 11 and the upper side wall inside the housing 10, a large spur gear 14 is fixedly disposed at the bottom end of the squeezing wheel shaft 28 at the left end, the large spur gear 14 is engaged with the transmission spur gear 15, a large transmission wheel 55 is fixedly disposed at the bottom end of the squeezing wheel shaft 28 at the right end, the large transmission wheel 55 is engaged with the motor spur gear 19, a large chain wheel shaft 22 is symmetrically rotatably disposed on the upper side wall of the transmission cavity 11, and a large chain wheel shaft 22 is fixedly disposed at the bottom end of the large chain wheel shaft 21.

As shown in fig. 1 and 2, the vertical transmission device comprises two small sprocket shafts 23 rotatably arranged in the transmission cavity 11, each small sprocket shaft 23 is fixedly provided with a small straight gear 13, the two small straight gears 13 are respectively meshed with a large straight gear 14 and a large transmission wheel 55, the upper end of each small sprocket shaft 23 is fixedly provided with a small sprocket 24, and a chain 12 is sleeved between the small sprocket 24 and the large sprocket 21.

As shown in fig. 1, 2 and 3, the precut transmission device includes a precut wheel shaft 29 rotatably disposed on the fixed bracket 25, a precut shaft helical gear 38 is fixedly disposed at a rear end of the precut wheel shaft 29, a sprocket shaft helical gear 39 is fixedly disposed at an upper end of the large sprocket shaft 22, the precut shaft helical gear 38 is engaged with the sprocket shaft helical gear 39, an inner precut wheel 32 is fixedly disposed on the precut wheel shaft 29, an outer precut wheel 26 is slidably disposed on the inner precut wheel 32, a plurality of large compression rods 33 are uniformly disposed on the outer precut wheel 26 along a circumferential direction, a large compression spring 34 is connected between the large compression rods 33 and the inner precut wheel 32, a plurality of small compression rods 35 are uniformly disposed on the outer precut wheel 26 along the circumferential direction, and a small compression spring 36 is connected between the small compression rods 35 and the inner precut wheel 32.

As shown in fig. 1, 2 and 6, the insulation layer cutting device includes a fixing plate 40 fixedly disposed on the pressing wheel shaft 28, pressing wheels 27 are symmetrically and fixedly disposed at upper and lower ends of the fixing plate 40, and a cutting disc 54 is fixedly disposed on the fixing plate 40.

As shown in fig. 2, 4 and 5, the insulation layer removing device includes support rods 56 symmetrically and fixedly disposed on the outer upper side wall of the transmission cavity 11, an extension fixing plate 42 is fixedly disposed on the support rods 56, a baffle plate 46 is fixedly disposed on each extension fixing plate 42, a lower arc plate 49 is connected between the two extension fixing plates 42, a sliding plate 48 is slidably disposed on each extension fixing plate 42, an upper arc plate 57 is fixedly disposed between the two sliding plates 48, a return spring 47 is connected between the sliding plate 48 and the baffle plate 46, insulation layer separating plates 41 are symmetrically disposed on the upper arc plate 57 and the lower arc plate 49, hinge blocks 43 are respectively and fixedly disposed on the upper arc plate 57 and the lower arc plate 49, a hinge block rotating cavity 53 is disposed in the hinge block rotating cavity 53, a rotating shaft 52 is fixedly disposed in the rotating shaft 52, a hinge rod 45 is rotatably disposed on the rotating shaft 52, a hinge rod cavity 51 is disposed on the hinge rod 45, a torsion spring 50 is sleeved on the rotating shaft 52, two ends of the torsion spring 50 are respectively fixedly arranged on the side walls of the hinge block rotating cavity 53 and the hinge rod cavity 51, the hinge rod 45 is rotatably provided with a tension wheel 44, and the tension wheel 44 is uniformly provided with an annular blade 58.

When the waste cable treatment machine needs to be started, the motor 17 is started, so that the motor shaft 18 drives the motor spur gear 19 to rotate, the motor spur gear 19 drives the large transmission wheel 55 and the transmission spur gear 15 to rotate respectively, the rotating transmission spur gear 15 drives the large spur gear 14 to rotate, the reverse rotation of the left-side extrusion wheel shaft 28 and the right-side extrusion wheel shaft 28 is realized, the extrusion wheel 27 and the upper arc-shaped plate 57 which are fixed on the extrusion wheel shaft 28 rotate, the large spur gear 14 and the large transmission wheel 55 which are fixed below the rotating extrusion wheel shaft 28 drive the small spur gears 13 on the left side and the right side to rotate respectively, so that the small chain wheel 24 fixed on the upper end of the shaft small chain wheel shaft 23 rotates, the large chain wheel 21 is driven by the chain 12 to rotate, the large chain wheel 21 drives the chain wheel shaft 39 to rotate through the large chain wheel shaft 22, and the pre-cutting shaft helical gear 38 meshed with the chain wheel shaft helical gear 39 rotates, the inner precutting wheel 32 fixed on the precutting wheel shaft 29 is driven to rotate, so that the outer precutting wheel 26 connected with the inner precutting wheel 32 in a sliding mode rotates synchronously, the precutting transmission device can run synchronously with the insulating layer cutting device through simple and effective transmission, and the internal cutting and the reverse rotation of the transmission device can be realized.

When the waste cable is subjected to insulation layer removing treatment, the waste cable is put in from a feeding port 31, a pre-cutting treatment is carried out on the outer thick insulation layer of the waste cable through inclined saw teeth 37 uniformly distributed on an outer pre-cutting wheel 26, the waste cable is conveyed towards the inside of the machine until an extrusion wheel 27 is contacted with the waste cable, the waste cable is completely cut through a cutting disc 54 fixed on an extrusion wheel shaft 28 while being contacted, the insulation layer of the waste cable is slightly separated from the wire core after being extruded by the extrusion wheel 27, the extrusion wheel 27 continuously carries out transmission extrusion on the slightly separated insulation layer until the insulation layer is contacted with a tension wheel 44, the insulation layer is separated from the wire core through an insulation layer separating plate 41, the insulation layer is cut into strips through annular blades 58 uniformly distributed on the tension wheel 44 while the insulation layer is contacted with the tension wheel 44, and the thick insulation layer of the waste cable is pre-cut, the complicated insulating layer inner structure causes the damage to the cutting sword when preventing to cut, increase of service life can separate insulating layer and sinle silk in the cutting, and can carry out bar shredding to the insulating layer in step.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides a waste cable recovery system, includes casing (10), its characterized in that, casing (10) inside is equipped with transmission chamber (11), the inside transmission that is equipped with in transmission chamber (11), two times of symmetry are fixed to be equipped with two sets of fixed bolsters (25), every group on the lateral wall on transmission chamber (11) outside the rotation is equipped with transmission in advance between fixed bolster (25), the fixed insulating layer cutting device that is equipped with of symmetry on the last lateral wall of transmission chamber (11) outside, the fixed insulating layer remove device that is equipped with on the last lateral wall of transmission chamber (11) outside.

2. The scrap cable recycling system in accordance with claim 1, wherein: the transmission device comprises a motor fixing box (16) fixedly arranged on the lower side wall outside the shell (10) and the transmission cavity (11), a motor (17) is fixedly arranged inside the motor fixing box (16), a motor shaft (18) is arranged on the output end of the motor (17), a motor straight gear (19) is fixedly arranged on the motor shaft (18), a transmission shaft (20) is fixedly arranged on the left side inside the transmission cavity (11), a transmission straight gear (15) is arranged on the transmission shaft (20) in a rotating manner, the transmission straight gear (15) is meshed with the motor straight gear (19), a squeezing wheel shaft (28) is arranged on the lower side wall inside the transmission cavity (11) and the upper side wall inside the shell (10) in a rotating manner, a large straight gear (14) is arranged at the bottom end of the squeezing wheel shaft (28) at the left end, and the large straight gear (14) is meshed with the transmission straight gear (15), the right-hand member extrusion shaft (28) bottom mounting is equipped with big drive wheel (55), big drive wheel (55) with motor spur gear (19) meshing, the symmetry is rotated on transmission chamber (11) and is equipped with big sprocket shaft (22), big sprocket shaft (22) bottom mounting is equipped with big sprocket (21).

3. The scrap cable recycling system in accordance with claim 2, wherein: the vertical transmission device comprises two small chain wheel shafts (23) which are rotatably arranged in a transmission cavity (11), each small chain wheel shaft (23) is fixedly provided with a small straight gear (13), the two small straight gears (13) are respectively meshed with a large straight gear (14) and a large transmission wheel (55), the upper end of each small chain wheel shaft (23) is fixedly provided with a small chain wheel (24), and a chain (12) is sleeved between each small chain wheel (24) and the corresponding large chain wheel (21).

4. The scrap cable recycling system in accordance with claim 3, wherein: the precutting transmission device comprises a precutting wheel shaft (29) which is rotatably arranged on the fixed bracket (25), a precutting shaft helical gear (38) is fixedly arranged at the rear end of the precutting wheel shaft (29), a sprocket shaft helical gear (39) is fixedly arranged at the upper end of the large sprocket shaft (22), the precut shaft bevel gear (38) is meshed with the sprocket shaft bevel gear (39), an inner precut wheel (32) is fixedly arranged on the precut wheel shaft (29), an outer pre-cutting wheel (26) is arranged on the inner pre-cutting wheel (32) in a sliding manner, a plurality of large compression rods (33) are uniformly arranged on the outer pre-cutting wheel (26) along the circumferential direction, a large compression spring (34) is connected between the large compression rod (33) and the inner precutting wheel (32), a plurality of small compression rods (35) are uniformly arranged on the outer precutting wheel (26) along the circumferential direction, a small compression spring (36) is connected between the small compression rod (35) and the inner precutting wheel (32).

5. The scrap cable recycling system in accordance with claim 4, wherein: the insulating layer cutting device comprises a fixing plate (40) fixedly arranged on the extrusion wheel shaft (28), extrusion wheels (27) are symmetrically and fixedly arranged at the upper end and the lower end of the fixing plate (40), and a cutting disc (54) is fixedly arranged on the fixing plate (40).

6. The scrap cable recycling system in accordance with claim 5, wherein: the insulating layer removing device comprises supporting rods (56) which are symmetrically and fixedly arranged on the outer upper side wall of the transmission cavity (11), wherein extension fixing plates (42) are fixedly arranged on the supporting rods (56), a baffle plate (46) is fixedly arranged on each extension fixing plate (42), a lower arc-shaped plate (49) is connected between the two extension fixing plates (42), a sliding plate (48) is arranged on each extension fixing plate (42) in a sliding mode, an upper arc-shaped plate (57) is fixedly arranged between the two sliding plates (48), a return spring (47) is connected between each sliding plate (48) and the corresponding baffle plate (46), insulating layer separating plates (41) are symmetrically arranged on the upper arc-shaped plate (57) and the lower arc-shaped plate (49), hinge blocks (43) are fixedly arranged on the upper arc-shaped plate (57) and the lower arc-shaped plate (49) respectively, and hinge block rotating cavities (53) are arranged in the hinge blocks (43), articulated piece rotates chamber (53) internal fixation and is equipped with pivot (52), it is equipped with hinge bar (45) to rotate on pivot (52), be equipped with hinge bar chamber (51) on hinge bar (45), the cover is equipped with torsion spring (50) on pivot (52), the both ends of torsion spring (50) are fixed the setting respectively articulated piece rotate chamber (53) with on the lateral wall of hinge bar chamber (51), it is equipped with take-up pulley (44) to rotate on hinge bar (45), evenly be equipped with annular sword (58) on take-up pulley (44).

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