CN210877881U

CN210877881U - Powder device is retrieved to abandonment covering core line

Info

Publication number: CN210877881U
Application number: CN201921578889.6U
Authority: CN
Inventors: 王铮
Original assignee: Anhui Huashi New Material Co ltd
Current assignee: Anhui Huashi New Material Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-30
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to the field of recycled materials, in particular to a powder recycling device for waste cored wires, which comprises a base, a workbench, a feeding assembly, a translation assembly, a cutting assembly, a controller and a powder collecting box, wherein the feeding assembly is arranged at the top of the base and comprises a pressing rod, a conveying table, a first motor and a first frame, the pressing rod, the conveying table and the first frame are all fixedly arranged on the base, the translation assembly comprises a support frame, a gear set, a toothed bar, a second motor, a cylinder, two toothed arms and two conveying belts, the two toothed arms and the toothed bar are arranged symmetrically at the same side, an output shaft of the second motor is fixedly connected with the gear set, the two conveying belts are positioned between the two toothed arms, the cutting assembly comprises a housing and a cutting table, the utility model can recycle the waste cored wires by drawing the waste cored wires to a blade and then operating the controller, the method is simple to operate, saves cost, greatly improves recovery efficiency, and has environmental protection benefit.

Description

Powder device is retrieved to abandonment covering core line

Technical Field

The utility model relates to a retrieve the material field, concretely relates to powder device is retrieved to abandonment covering core wire.

Background

The cored wire is formed by coiling alloy powder with a strip-shaped steel strip, the core-spun technology is an external refining means which is aroused in recent years, and is widely used in the modern wire feeding technology for steel refining.

In the present industrial production, the intensity of core-spun yarn depends on the heart yearn, and wear-resisting and heat-resisting depend on outsourcing yarn or metal pipe box, therefore, if metal pipe box material is not good, often the core-spun yarn is at the in-process of feeding the line, the unexpected fracture appears, lead to inside metal powder to spill, make the core-spun yarn can't be used again and become the waste wire, it is inhomogeneous again to have the inside powder distribution of core-spun yarn, quality unbalance when causing the feeding line, and in the prior art at present, there is not fine processing abandonment core-spun yarn's method, mostly lean on the hand to saw and cut, waste time and energy, therefore it is necessary to design a abandonment core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder device is retrieved to abandonment covering core wire.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a powder recycling device for waste cored wires, which comprises a base, a workbench, a feeding component, a translation component, a cutting component, a controller and a powder collecting box, wherein the bottom of the base is of a rubber strip structure, the feeding component is arranged at the top of the base, the workbench is arranged at one side of the base, the translation component and the cutting component are both arranged at the top of the workbench, the translation component is arranged between the feeding component and the cutting component, the feeding component comprises a pressing rod, a conveying table, a first motor and a first rack, the pressing rod, the conveying table and the first rack are all fixedly arranged on the base, the first motor is fixedly arranged on the first rack, an output shaft of the first motor is fixedly connected with the conveying table, the translation component comprises a support frame, a gear set, a toothed bar, a second motor, a cylinder, two toothed arms and two conveying belts, the support frame is fixedly arranged on the workbench, and the toothed bar is, two arms that the shape size is the same rotate to set up on the support frame, two arms and ratchets and homonymy and symmetry set up, the cylinder handstand is fixed to be set up on the workstation, the cylinder is located the top of ratchets, and the output shaft and the ratchets fixed connection of cylinder, the output shaft and the gear train fixed connection of second motor, two conveyer belts are located between two arms, cutting assembly includes housing and cutting bed, housing and cutting bed all fix and set up on the workstation, the cutting bed is located the inside of housing.

Preferably, the top of pinch bar still is equipped with two pinch rollers, and two pinch rollers are the symmetry setting from top to bottom to two pinch rollers rotate with the pinch bar and are connected, and the top of conveying platform evenly is equipped with a plurality of gyro wheels, and every gyro wheel middle part all is the spill, and the output shaft of first motor passes through shaft coupling and gyro wheel fixed connection, and the gyro wheel rotates with the conveying platform to be connected.

Preferably, the workstation top still is equipped with base, fixed bolster and conveying frame, and the base is fixed to be set up on the workstation, and fixed bolster and conveying frame are fixed to be set up on the base, and the cylinder is fixed to be set up in the fixed bolster top, and the one end of two conveyer belts all cup joints and is put up with the conveying, conveyer belt and conveying frame sliding connection.

Preferably, the two conveyor belts are the same in shape and size and are symmetrically arranged between the two toothed arms, a limiting groove is uniformly formed in the outer edge of each conveyor belt, an oval sliding column is arranged on the outer side of each conveyor belt, an oval annular channel for the core-spun yarn to pass through is further arranged on the inner side of each conveyor belt, two sliding grooves are formed in the inner sides of the bottom ends of the two toothed arms, and the two sliding columns are in sliding fit with the two sliding grooves.

Preferably, the top ends of the two toothed arms are of a half-gear structure bottom and are of a strip structure, the upper half part of the toothed bar is of a strip bar structure, and the top parts of the two toothed arms are in meshed connection with the lower half part of the toothed bar.

Preferably, the gear train further comprises a master gear, a slave gear, a gear carrier, two rotating shafts, an upper flange and a lower flange, the master gear and the slave gear are meshed with one side of the gear carrier, the two flanges are symmetrically arranged on the other side of the gear carrier, an output shaft of a second motor is fixedly connected with the first rotating shaft through a coupler, two ends of the first rotating shaft are fixedly connected with the master gear and the upper flange respectively, two ends of the second rotating shaft are fixedly connected with the slave gear and the lower flange respectively, the two rotating shafts are rotatably connected with the gear carrier, a second rack is fixedly arranged on one side, away from the conveyor belt, of the gear carrier, and the second rack is fixedly connected with the second.

Preferably, still be equipped with the blade on the cutting bed, the blade be rhombus form and with cutting bed fixed connection, the top of cutting bed is equipped with the spout and the spout is split into two faces with the top surface of cutting bed, two faces on cutting bed top and spout bottom surface all establish to the inclined plane, are equipped with the rectangle annular that runs through the base around the base of cutting bed lower extreme, and the powder collecting box is located the lower extreme of rectangle annular to the last bore of powder collecting box is greater than the rectangle annular.

Preferably, one side of the base is kept away from by the workbench is also provided with a pipe sleeve recovery box, the controller is arranged on one side of the base close to the second motor, and the controller is electrically connected with the first motor, the second motor and the cylinder respectively.

The utility model has the advantages that: firstly, cutting the middle of one end of the waste core-spun yarn, dragging the waste core-spun yarn to the tail end of a blade through a feeding component and a translation component, starting a first motor switch of a controller, driving a roller to rotate by an output shaft of a first motor, driving the waste core-spun yarn to move forwards by the roller, starting a cylinder switch of the controller, driving a rack bar to move upwards by an output shaft of a cylinder, wherein the rack bar is respectively meshed with two rack arms, so that the two rack arms can clamp two middle conveyor belts, the conveyor belts clamp the waste core-spun yarn, closing the second motor switch of the cylinder starting controller, driving a first rotating shaft to rotate by an output shaft of a second motor, driving a main gear and an upper flange to rotate synchronously, driving a slave gear and the lower flange to rotate synchronously, the lower flange to abut against the inside of the conveyor belts, and driving the conveyor belts to perform fixed-point translation, metal casing can be progressively scutched through the blade to abandonment covering thread for the powder falls into the powder collecting box of bottom, and remaining metal pipe box can continue translation forward, retrieves to the pipe box collecting box, the utility model discloses a drawing to blade department to abandonment covering thread again the operation controller can carry out the material powder to abandonment covering thread and retrieve, easy operation saves the cost, greatly improves recovery efficiency, has the environmental protection benefit simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the working table of the present invention;

fig. 3 is a schematic structural view of the feeding assembly of the present invention;

fig. 4 is a schematic structural view of the translation assembly of the present invention;

FIG. 5 is a schematic structural view of the cutting assembly of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 4;

FIG. 7 is an enlarged schematic view at B of FIG. 5;

fig. 8 is a schematic diagram of the controller of the present invention;

in the figure: the device comprises a base 1, a workbench 2, a feeding component 3, a translation component 4, a cutting component 5, a controller 6, a powder collecting box 7, a pressing rod 8, a conveying platform 9, a first motor 10, a first frame 11, a supporting frame 12, a gear set 13, a toothed bar 14, a second motor 15, a cylinder 16, a toothed arm 17, a conveying belt 18, a cover 19, a cutting platform 20, a pressing wheel 21, a roller 22, a base 23, a fixed supporting frame 24, a conveying frame 25, a limiting groove 26, a sliding column 27, a ring channel 28, a sliding groove 29, a main gear 30, a driven gear 31, a gear frame 32, a first rotating shaft 33, a second rotating shaft 34, an upper flange 35, a lower flange 36, a second frame 37, a blade 38, a sliding groove 39, a rectangular ring groove 40 and a pipe sleeve recovery box 41.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the powder recycling device for waste cored wires comprises a base 1, a workbench 2, a feeding assembly 3, a translation assembly 4, a cutting assembly 5, a controller 6 and a powder collecting box 7, wherein the bottom of the base 1 is of a rubber strip structure, the feeding assembly 3 is arranged at the top of the base 1, the workbench 2 is arranged at one side of the base 1, the translation assembly 4 and the cutting assembly 5 are both arranged at the top of the workbench 2, the translation assembly 4 is arranged between the feeding assembly 3 and the cutting assembly 5, the feeding assembly 3 comprises a pressing rod 8, a conveying table 9, a first motor 10 and a first frame 11, the pressing rod 8, the conveying table 9 and the first frame 11 are all fixedly arranged on the base 1, the first motor 10 is fixedly arranged on the first frame 11, an output shaft of the first motor 10 is fixedly connected with the conveying table 9, the translation assembly 4 comprises a supporting frame 12, Gear train 13, ratch 14, second motor 15, cylinder 16, two arms 17 and two conveyer belts 18, support frame 12 is fixed to be set up on workstation 2, one side of support frame 12 is located to the ratch 14 cover, two arms 17 that the shape size is the same rotate and set up on support frame 12, two arms 17 and ratch 14 and homonymy and symmetry set up, cylinder 16 handstand is fixed to be set up on workstation 2, cylinder 16 is located the top of ratch 14, and the output shaft of cylinder 16 and ratch 14 fixed connection, the output shaft and the gear train 13 fixed connection of second motor 15, two conveyer belts 18 are located between two arms 17, cutting assembly 5 includes housing 19 and cutting bed 20, housing 19 and cutting bed 20 are all fixed to be set up on workstation 2, cutting bed 20 is located the inside of housing 19. Firstly, cutting the middle of one end of the waste cored wire, dragging the waste cored wire to the tail end of a blade 38 through a feeding component 3 and a translation component 4, starting a switch of a first motor 10 of a controller 6, driving a roller 22 to rotate by an output shaft of the first motor 10, driving the waste cored wire to move forwards by the roller 22, starting a switch of a cylinder 16 of the controller 6, driving a rack 14 to translate upwards by an output shaft of the cylinder 16, because the rack 14 is respectively meshed with two rack arms 17, the two rack arms 17 can clamp two conveyor belts 18 in the middle, the conveyor belts 18 can clamp the waste cored wire, closing the cylinder 16, starting a switch of a second motor 15 of the controller 6, driving a first rotating shaft 33 to rotate by an output shaft of the second motor 15, driving a main gear 30 and an upper flange 35 to rotate synchronously, driving a slave gear 31 and a lower flange 36 to rotate synchronously, the lower flange 36 is abutted to the inside of the conveyor belts 18, the upper flange 35 driving the conveyor, the conveyor belt 18 drives the waste cored wires to move forwards, the waste cored wires can gradually cut the metal shell through the blade 38, so that the powder falls into the powder collecting box 7 at the bottom, and the residual metal pipe sleeves can continue to move forwards and be recovered to the pipe sleeve collecting box.

The top of compressing rod 8 still is equipped with two pinch rollers 21, and two pinch rollers 21 are the symmetry setting from top to bottom to two pinch rollers 21 rotate with compressing rod 8 and are connected, and the top of conveying platform 9 evenly is equipped with a plurality of gyro wheels 22, and every gyro wheel 22 middle part all is the spill, and the output shaft of first motor 10 passes through shaft coupling and gyro wheel 22 fixed connection, and gyro wheel 22 rotates with conveying platform 9 and is connected. Pinch roller 21 can effectively make the difficult bending of abandonment covering wire and stretch out and straighten, and the output shaft of first motor 10 drives gyro wheel 22 and rotates, and gyro wheel 22 drives abandonment covering wire and moves forward.

The top of the workbench 2 is also provided with a base 23, a fixed support frame 24 and a conveying frame 25, the base 23 is fixedly arranged on the workbench 2, the fixed support frame 24 and the conveying frame 25 are fixedly arranged on the base 23, the cylinder 16 is fixedly arranged at the top end of the fixed support frame 24, one ends of the two conveying belts 18 are all sleeved on the conveying frame 25, and the conveying belts 18 are slidably connected with the conveying frame 25. The fixed support frame 24 can effectively stabilize the air cylinder 16, the conveyor belt 18 is sleeved on the conveyor frame 25, and when the two toothed arms 17 are pressed, the other end of the conveyor belt 18 can be pressed synchronously.

The two conveyor belts 18 are the same in shape and size and are symmetrically arranged between the two toothed arms 17, for example, a limiting groove 26 is uniformly formed in the outer edge of each conveyor belt 18, an oval sliding column 27 is arranged on the outer side of each conveyor belt 18, an oval annular channel 28 for the core-spun yarn to pass through is further arranged on the inner side of each conveyor belt 18, two sliding grooves 29 are formed in the inner sides of the bottom ends of the two toothed arms 17, and the two sliding columns 27 are in sliding fit with the two sliding grooves 29. The outer edge of the conveyor belt 18 is provided with a limiting groove 26, so that the upper flange 35 can drive the conveyor belt 18 to move at a fixed point, and the outer side of the conveyor belt 18 is provided with an oval sliding column 27, so that the sliding column 27 can slide in the sliding groove 29, and the conveyor belt 18 can also rotate by itself when the gear arm 17 presses the conveyor belt 18.

The top ends of the two toothed arms 17 are of a half-gear structure and are of a strip structure, the upper half part of the toothed bar 14 is of a strip bar structure, and the top parts of the two toothed arms 17 are in meshed connection with the lower half part of the toothed bar 14. The output shaft of the cylinder 16 drives the rack bar 14 to move upwards, and because the rack bar 14 is respectively meshed with the two rack arms 17, the rack bar 14 drives the lower ends of the two rack arms 17 to be pressed together, the rack arms 17 drive the conveyor belt 18 to be pressed together, and the conveyor belt 18 can position and press the waste core-spun yarns.

The gear set 13 further comprises a main gear 30, a driven gear 31, a gear carrier 32, two rotating shafts, an upper flange 36 and a lower flange 36, the main gear 30 and the driven gear 31 are arranged on one side of the gear carrier 32 in a meshed mode, the two flanges are symmetrically arranged on the other side of the gear carrier 32, an output shaft of the second motor 15 is fixedly connected with the first rotating shaft 33 through a coupler, two ends of the first rotating shaft 33 are fixedly connected with the main gear 30 and the upper flange 35 respectively, two ends of the second rotating shaft 34 are fixedly connected with the driven gear 31 and the lower flange 36 respectively, the two rotating shafts are rotatably connected with the gear carrier 32, a second rack 37 is further fixedly arranged on one side, away from the conveyor belt 18, of the gear carrier 32, and the second rack 37. The output shaft of the second motor 15 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the main gear 30 and the upper flange 35 to rotate, meanwhile, the main gear 30 drives the secondary gear 31, the second rotating shaft 34 and the lower flange 36 to rotate, the lower flange 36 can effectively prevent the conveyor belt 18 from sinking downwards, and the upper flange 35 drives the conveyor belt 18 to move forwards.

Still be equipped with blade 38 on the cutting table 20, blade 38 be rhombus form and with cutting table 20 fixed connection, the top of cutting table 20 is equipped with spout 39 and spout 39 is split into two faces with the top surface of cutting table 20, two faces on cutting table 20 top and spout 39 bottom surfaces all establish the inclined plane, are equipped with the rectangle annular 40 that runs through base 23 around the base 23 of cutting table 20 lower extreme, and powder collecting box 7 is located the lower extreme of rectangle annular 40 to the last bore of powder collecting box 7 is greater than rectangle annular 40. The blades 38 are diamond-shaped, so that the pipe sleeve is more cracked when the waste core-spun yarn is cut, and the powder is more easily scattered, and the top surface of the cutting table 20 and the bottom surface of the sliding groove 39 are inclined planes so that the powder can flow down into the powder collecting box.

One side of the workbench 2, which is far away from the base 1, is further provided with a pipe sleeve recycling box 41, the controller 6 is arranged on one side of the base 23, which is close to the second motor 15, and the controller 6 is electrically connected with the first motor 10, the second motor 15 and the air cylinder 16 respectively. The pipe sleeve of the cored wire can be recycled, the electric connection operation is simple, the convenience and the rapidness are realized, and the working efficiency can be effectively improved.

The working principle is as follows: one end of the waste core-spun yarn is cut in the middle, the waste core-spun yarn is pulled to the tail end of the blade 38 through the feeding component 3 and the translation component 4, the switch of the first motor 10 of the controller 6 is started, the output shaft of the first motor 10 drives the roller 22 to rotate, the roller 22 drives the waste core-spun yarn to move forward, the switch of the cylinder 16 of the controller 6 is started, the output shaft of the cylinder 16 drives the toothed bar 14 to translate upwards, because the toothed bar 14 is respectively meshed with the two toothed arms 17, the two toothed arms 17 can clamp the two conveyor belts 18 in the middle, the conveyor belts 18 clamp the waste core-spun yarn, the switch of the second motor 15 of the controller 6 is started by closing the cylinder 16, the output shaft of the second motor 15 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the main gear 30 and the upper flange 35 to rotate synchronously, the main gear 30 drives the slave gear 31 and the lower flange 36 to rotate synchronously, the lower, the conveyor belt 18 drives the waste cored wires to move forwards, the waste cored wires can gradually cut the metal shell through the blade 38, so that the powder falls into the powder collecting box 7 at the bottom, and the residual metal pipe sleeves can continue to move forwards and be recovered to the pipe sleeve collecting box.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The powder recycling device for the waste cored wires is characterized by comprising a base (1), a workbench (2), a feeding assembly (3), a translation assembly (4), a cutting assembly (5), a controller (6) and a powder collecting box (7), wherein the bottom of the base (1) is of a rubber strip structure, the feeding assembly (3) is arranged at the top of the base (1), the workbench (2) is positioned at one side of the base (1), the translation assembly (4) and the cutting assembly (5) are both arranged at the top of the workbench (2), the translation assembly (4) is positioned between the feeding assembly (3) and the cutting assembly (5), the feeding assembly (3) comprises a pressing rod (8), a conveying table (9), a first motor (10) and a first rack (11), the pressing rod (8), the conveying table (9) and the first rack (11) are both fixedly arranged on the base (1), the first motor (10) is fixedly arranged on the first rack (11), an output shaft of the first motor (10) is fixedly connected with the conveying table (9), the translation assembly (4) comprises a support frame (12), a gear set (13), a rack bar (14), a second motor (15), a cylinder (16), two rack arms (17) and two conveyor belts (18), the support frame (12) is fixedly arranged on the workbench (2), the rack bar (14) is sleeved on one side of the support frame (12), the two rack arms (17) with the same shape and size are rotatably arranged on the support frame (12), the two rack arms (17) and the rack bar (14) are arranged at the same side and symmetrically, the cylinder (16) is reversely and fixedly arranged on the workbench (2), the cylinder (16) is positioned at the top end of the rack bar (14), an output shaft of the cylinder (16) is fixedly connected with the rack bar (14), and an output shaft of the second motor (15) is fixedly connected with the gear set (13), two conveyer belts (18) are located between two tooth arms (17), and cutting subassembly (5) are including housing (19) and cutting bed (20), and housing (19) and cutting bed (20) are all fixed to be set up on workstation (2), and cutting bed (20) are located the inside of housing (19).

2. The powder recycling device for the waste cored wires according to claim 1, wherein two pressing wheels (21) are further arranged at the top of the pressing rod (8), the two pressing wheels (21) are symmetrically arranged up and down, the two pressing wheels (21) are rotatably connected with the pressing rod (8), a plurality of rollers (22) are uniformly arranged at the top end of the conveying table (9), the middle of each roller (22) is concave, the output shaft of the first motor (10) is fixedly connected with the rollers (22) through a coupling, and the rollers (22) are rotatably connected with the conveying table (9).

3. The waste cored wire powder recycling device of claim 2, wherein a base (23), a fixed support frame (24) and a conveying frame (25) are further arranged at the top of the workbench (2), the base (23) is fixedly arranged on the workbench (2), the fixed support frame (24) and the conveying frame (25) are fixedly arranged on the base (23), the air cylinder (16) is fixedly arranged at the top end of the fixed support frame (24), one ends of the two conveying belts (18) are sleeved with the conveying frame (25), and the conveying belts (18) are slidably connected with the conveying frame (25).

4. The powder recycling device for the waste cored wires according to claim 3, wherein the two conveyor belts (18) are same in shape and size and are symmetrically arranged between the two toothed arms (17), for example, a limiting groove (26) is uniformly arranged on the outer edge of the conveyor belt (18), an oval sliding column (27) is arranged on the outer side of the conveyor belt (18), an oval annular channel (28) for the cored wires to pass through is further arranged on the inner side of the conveyor belt (18), two sliding grooves (29) are respectively arranged on the inner sides of the bottom ends of the two toothed arms (17), and the two sliding columns (27) are in sliding fit with the two sliding grooves (29).

5. The waste cored wire powder recycling device of claim 4, wherein the two rack arms (17) are respectively of a half gear structure at the top end and a bar structure at the bottom end, the rack bar (14) is of a bar structure at the top half and a gear bar structure at the bottom half, and the tops of the two rack arms (17) are engaged with the bottom half of the rack bar (14).

6. The powder recycling device of the discarded cored wire according to claim 5, wherein the gear set (13) further comprises a main gear (30), a secondary gear (31), a gear rack (32), two rotating shafts, an upper flange and a lower flange (36), the main gear (30) and the secondary gear (31) are engaged with one side of the gear rack (32), the two flanges are symmetrically arranged on the other side of the gear rack (32), an output shaft of the second motor (15) is fixedly connected with the first rotating shaft (33) through a coupler, two ends of the first rotating shaft (33) are respectively fixedly connected with the main gear (30) and the upper flange (35), two ends of the second rotating shaft (34) are respectively fixedly connected with the secondary gear (31) and the lower flange (36), and the two rotating shafts are both rotatably connected with the gear rack (32), a second frame (37) is further fixedly arranged on one side of the gear rack (32) far away from the conveyor belt (18), the second frame (37) is fixedly connected with the second motor (15).

7. The waste core-spun yarn powder recycling device according to claim 6, wherein a blade (38) is further arranged on the cutting table (20), the blade (38) is rhombic and is fixedly connected with the cutting table (20), a sliding groove (39) is formed in the top end of the cutting table (20), the sliding groove (39) divides the top surface of the cutting table (20) into two surfaces, the two surfaces at the top end of the cutting table (20) and the bottom surface of the sliding groove (39) are both inclined surfaces, a rectangular ring groove (40) penetrating through the base (23) is formed in the base (23) surrounding the lower end of the cutting table (20), the powder collecting box (7) is located at the lower end of the rectangular ring groove (40), and the upper caliber of the powder collecting box (7) is larger than that of the rectangular ring groove.

8. The waste cored wire powder recycling device of claim 7, wherein a pipe sleeve recycling box (41) is further arranged on one side of the workbench (2) far away from the base (1), the controller (6) is arranged on one side of the base (23) close to the second motor (15), and the controller (6) is electrically connected with the first motor (10), the second motor (15) and the air cylinder (16) respectively.