CN211895422U - Discharging machine of steel wire derusting production line - Google Patents

Abstract

The utility model relates to a discharging machine of a steel wire rust removal production line, the discharging machine comprises a discharging rack, a steel wire separation assembly, a tensioning traction mechanism and a # -shaped wheel set mechanism are arranged on the discharging rack, and a steel wire enters a subsequent process after sequentially passing through the # -shaped wheel set mechanism, the tensioning traction mechanism and the steel wire separation assembly; the # -shaped wheel set mechanism is used for limiting the steel wire up and down, preventing the steel wire from jumping randomly and scratching the steel wire, and the tensioning traction mechanism is used for tensioning the steel wire, providing traction force and primarily removing rust. The discharging machine can provide primary traction force for the steel wire, so that the steel wire can be effectively dragged, the phenomena of torsion, bending and the like are avoided, and the rust on the surface of the steel wire can be preliminarily treated.

Description

Discharging machine of steel wire derusting production line

Technical Field

The utility model belongs to the technical field of metal surface treatment, especially, relate to the blowing machine of steel wire rust cleaning production line.

Background

The steel wire is produced and often needs a period of time to come to practical use, and in this period of time, because of various reasons can lead to steel wire surface to rust, influence practical use, therefore need to carry out rust cleaning to steel wire surface before using to raw steel wire.

Since the steel wire is generally coiled and placed in a coil, in the process of surface rust removal of the steel wire, the steel wire needs to be converted from a coiled state to a straight state so as to enter a rust removal device for surface treatment. In the prior art, coiled steel wires are generally placed on an annular material tray, the bottom of the material tray is connected with a speed reducer, and the speed reducer is connected with a motor outside the material tray. One end of the steel wire directly enters the derusting device through manpower, and the material tray is driven to rotate through the motor and the speed reducer, so that the steel wire is conveyed.

However, the steel wire transmission in the above manner is easy to twist and bend or to be dragged immovably in the transmission process due to lack of traction force; on the other hand, if the surface of the steel wire is rusted too much, the steel wire is easy to influence the equipment of the next procedure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a can provide the first traction force to the steel wire, make it effectively to be drawn, avoid taking place to twist reverse phenomenons such as buckling to can carry out the blowing machine of preliminary treatment's steel wire rust cleaning production line to steel wire surface rust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the discharging machine of the steel wire rust removal production line comprises a discharging rack, a steel wire separating assembly, a tensioning traction mechanism and a # -shaped wheel set mechanism are arranged on the discharging rack, and a steel wire enters a subsequent process after passing through the # -shaped wheel set mechanism, the tensioning traction mechanism and the steel wire separating assembly in sequence; the # -shaped wheel set mechanism is used for limiting the steel wire up and down, preventing the steel wire from jumping randomly and scratching the steel wire, and the tensioning traction mechanism is used for tensioning the steel wire, providing traction force and primarily removing rust. The utility model discloses a blowing machine can provide just traction force to the steel wire, makes it effectively to be pulled, avoids taking place to twist reverse phenomenons such as buckling to can carry out preliminary treatment to steel wire surface rust.

Preferably, the cross wheel set mechanism is arranged at the wire inlet end of the steel wire and comprises at least one pair of first rollers vertically arranged in parallel and at least one pair of second rollers horizontally arranged in transverse direction, the first rollers and the second rollers are crossed in transverse direction and vertical direction to form a gap through which the steel wire passes, and the first rollers of the same pair are positioned at the same side of the second rollers of the same pair.

Preferably, the first rollers are provided with two pairs, the second rollers are provided with one pair, and the two pairs of first rollers are respectively positioned at the opposite sides of the second rollers.

Preferably, the distance between the first rollers of the same pair is consistent with the diameter of the steel wire, and the distance between the second rollers of the same pair is also consistent with the diameter of the steel wire. The design ensures that the steel wire is limited and more stable, and rust on the surface of the steel wire is preliminarily treated in the wire inlet process.

Preferably, the roller type drying device further comprises a mounting plate and a fixing plate which are arranged oppositely, the two sides of the mounting plate and the two sides of the fixing plate are respectively connected with a side plate, the two ends of the second roller are respectively mounted on the two side plates, and the two ends of the first roller are respectively mounted on the mounting plate and the fixing plate. All first cylinders and the second cylinders forming the # -shaped wheel set mechanism are movable, and can rotate under stress, namely, the friction force generated when the steel wire passes through the # -shaped wheel set mechanism can drive the steel wire to rotate, the # -shaped wheel set mechanism is used for limiting the steel wire from top to bottom and from left to right, the steel wire is prevented from jumping, and the steel wire is effectively prevented from jumping to scratch the # -shaped wheel set mechanism and a subsequent tensioning traction mechanism.

Preferably, the tensioning traction mechanism comprises a first inclined guide wheel, a first tension wheel, a second tension wheel, a power mechanism and a small guide wheel set; the power mechanism is connected with the first tension wheel and the second tension wheel and is used for driving the first tension wheel and the second tension wheel; the small guide wheel set comprises a first small guide wheel, a second small guide wheel and a third small guide wheel, the three small guide wheels are arranged in a triangular shape, the steel wire is respectively in contact with the first small guide wheel, the second small guide wheel and the third small guide wheel, the first small guide wheel and the second small guide wheel are located on one side of the steel wire, and the third small guide wheel is located on the other side of the steel wire. The shape of the groove of the first oblique guide wheel for guiding the steel wire is oblique, so that the steel wire can be more smoothly guided into the steel wire separating assembly, and the steel wire can be twisted in the process of entering the steel wire separating assembly, and rust on the surface of the steel wire is subjected to primary treatment. Because the first tension pulley and the second tension pulley are arranged at the middle section of the tensioning traction mechanism, the power mechanism drives the first tension pulley and the second tension pulley to enable the force required by the forward movement of the steel wire to be small.

Preferably, the discharging rack is further provided with a guide wheel group frame, the small guide wheel group is fixed on the guide wheel group frame, the mounting surface of the guide wheel group frame is in an isosceles trapezoid shape, the first small guide wheel and the third small guide wheel are mounted at two ends close to the lower bottom of the isosceles trapezoid shape, and the second small guide wheel is mounted at the middle position close to the upper bottom of the isosceles trapezoid shape; the lower end of the second small guide wheel is provided with a slide rail, the second small guide wheel is rotatably arranged on a slide block, and the slide block can move back and forth along the slide rail; still be provided with screw rod mechanism on the guide pulley group frame, screw rod mechanism includes lead screw and screw, lead screw one end and screw threaded connection, and the lead screw wears to establish on the guide pulley group frame, and the other end of lead screw is connected with and keeps off the ring, keeps off the ring along lead screw length direction and is restricted in the slider, and the screw is fixed on guide pulley group frame, and the lead screw drives the slider through keeping off the ring and removes along the slide rail.

Preferably, the steel wire separating assembly comprises two separating rollers which are arranged in parallel up and down; the surface of the separating roller is uniformly provided with a plurality of annular groove-shaped roller ways, and the roller ways of the two separating rollers are matched with each other one by one.

Preferably, the discharging rack is provided with a guide wheel group frame, and the small guide wheel group is arranged on the guide wheel group frame; the installation of guide pulley group frame is personally submitted isosceles trapezoid, and first little guide pulley and the both ends that the little guide pulley of third is installed and is gone to the bottom near isosceles trapezoid, and the little guide pulley of second is installed in the intermediate position department that is close to the isosceles trapezoid upper base, and the little guide pulley lower extreme of second is provided with the slide rail, and the little guide pulley of second can follow the slide rail round trip movement, still is provided with screw mechanism in guide pulley group frame, and screw mechanism's one end level passes the slide rail and offsets with the little guide pulley lower part of second, and screw mechanism's the other end passes the side of guide pulley group frame and connects an adjustment handle.

Preferably, the framework of the emptying frame is constructed by I-shaped steel, the desktop part for installation is rectangular, at least one installation part is arranged on the desktop part, and the installation parts are respectively formed by matching an upper steel plate, a lower steel plate and the I-shaped steel; the upper steel plate and the lower steel plate are respectively a first steel plate and a second steel plate; the first steel plate and the second steel plate are fixedly connected through I-shaped steel, and two ends of the first steel plate are lapped on the top end of the discharging rack, namely the table top.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a blowing machine can provide just traction force to the steel wire, makes it effectively to be pulled, avoids taking place to twist reverse phenomenons such as buckling to can carry out preliminary treatment to steel wire surface rust.

2. The shape of the groove of the first oblique guide wheel for guiding the steel wire is oblique, so that the steel wire can be more smoothly guided into the steel wire separating assembly, and the steel wire can be twisted in the process of entering the steel wire separating assembly, and rust on the surface of the steel wire is subjected to primary treatment.

3. All first cylinders and the second cylinders forming the # -shaped wheel set mechanism are movable, and can rotate under stress, namely, the friction force generated when the steel wire passes through the # -shaped wheel set mechanism can drive the steel wire to rotate, the # -shaped wheel set mechanism is used for limiting the steel wire from top to bottom and from left to right, the steel wire is prevented from jumping, and the steel wire is effectively prevented from jumping to scratch the # -shaped wheel set mechanism and a subsequent tensioning traction mechanism.

4. Because the first tension pulley and the second tension pulley are arranged at the middle section of the tensioning traction mechanism, the power mechanism drives the first tension pulley and the second tension pulley to enable the force required by the forward movement of the steel wire to be small.

5. Through transferring the regulation handle, the position of the little guide pulley of second can be adjusted to screw mechanism to adjust the rate of tension of steel wire, the steel wire produces the resistance when passing through here, and the steel wire takes place to warp, plays the traction to the steel wire.

Drawings

Fig. 1 is a schematic diagram of the overall operation structure of the present invention.

Fig. 2 is a schematic structural view of the discharging machine.

Fig. 3 is a schematic structural view of the blanking machine from another view.

Fig. 4 is a schematic view of the wire separator assembly of fig. 3.

Fig. 5 is a schematic structural diagram of a small guide wheel set and a # -shaped wheel set mechanism.

Fig. 6 is a schematic structural diagram of a small guide wheel set and a tic-tac-toe wheel set mechanism at another view angle.

Fig. 7 is a schematic structural diagram of the well-shaped wheel set mechanism.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings. In the embodiment, all the guide wheels, including the first oblique guide wheel, the first tension wheel, the second tension wheel, the first small guide wheel, the second small guide wheel and the third small guide wheel, have a common structure that each guide wheel comprises a circular wheel surface and a side surface with an inward concave groove, the steel wire is matched with the grooves, and a bearing assembly is arranged in the center of each guide wheel. In this embodiment, the direction of the wire running is defined as the front and back, and the two sides of the wire running direction are defined as the left and right, and the side close to the wire is defined as the inner side, and the side far from the wire is defined as the outer side.

The steel wire rust removal production line shown in fig. 1 comprises a feeding machine 1, a rust removal device 2, a shot blasting machine 7, a first cleaning and drying device 3, a passivation tank 6, a second cleaning and drying device 5 and a wire collecting machine 4 which are sequentially arranged along the running direction of the production line. Wherein: the discharging machine 1 is used for drawing, straightening and drawing the steel wire into the derusting device 2 and carrying out primary derusting treatment on the surface of the steel wire; the rust removal device 2 is used for further processing the surface of the steel wire and further removing rust on the surface of the steel wire; the shot blasting machine 7 is used for throwing the shot to the surface of the steel wire at a high speed, deeply cleaning rust on the surface of the steel wire on the one hand, and eliminating the internal stress of the steel wire and improving the fatigue strength of the surface of the steel wire on the other hand; the first cleaning and drying device 3 is used for cleaning and drying the steel wire after rust removal; the passivation tank 6 is used for passivating the surface of the steel wire, so that a protective film is generated on the surface of the cleaned steel wire, and the corrosion resistance of the steel wire is enhanced; the second cleaning and drying device 5 is used for cleaning and drying the surface of the passivated steel wire; and the wire collecting machine 4 is used for coiling and winding the steel wire subjected to rust removal treatment, steel wire surface passivation treatment, cleaning and drying.

Based on the steel wire derusting production line, the applicant designs a corresponding derusting process, which comprises the following steps:

the method comprises the following steps: flare-out and preliminary rust cleaning, in dragging into blowing machine 1 with the steel wire one end that coils the lapping, draw the flare-out through blowing machine 1 with the steel wire, at this in-process, the rust on steel wire surface will partly drop, play the effect of preliminary rust cleaning.

Step two: and (4) derusting treatment, namely further cleaning rust on the surface of the steel wire straightened in the step one under the action of a derusting device 2.

Step three: and (4) performing shot blasting treatment, namely passing the steel wire subjected to the rust removal treatment in the step two through a shot blasting machine 7, and throwing shot to the surface of the steel wire at a high speed in the shot blasting machine 7, so that on one hand, rust on the surface of the steel wire is deeply cleaned, and on the other hand, internal stress of the steel wire is eliminated, and the fatigue strength of the surface of the steel wire is improved.

Step four: and (5) cleaning and drying, namely cleaning and drying the steel wire subjected to the rust removal treatment in the step two in the first cleaning and drying device 3.

Step five: and (4) passivating, namely, enabling the steel wire cleaned and dried in the step four to pass through a passivation tank 6, and enabling the steel wire to generate a protective film on the surface under the action of passivation solution, so that the corrosion resistance of the steel wire is enhanced.

Step six: and (5) secondary cleaning and drying, namely cleaning and drying the passivated steel wire in a second cleaning and drying device 5.

Step seven: and coiling the wire, and coiling the steel wire subjected to secondary cleaning and drying into a coil under the action of a wire coiling machine 4.

As shown in fig. 2 to 3, a discharging machine 1 is provided. The discharging machine 1 comprises a discharging rack 11, wherein a framework of the discharging rack 11 is constructed by I-shaped steel, a desktop part for installation is rectangular, at least one installation part 111 is arranged on the desktop part, and the installation parts 111 are respectively formed by matching an upper steel plate, a lower steel plate and the I-shaped steel; the upper steel plate and the lower steel plate are respectively a first steel plate 112 and a second steel plate 113; the first steel plate 112 and the second steel plate 113 are fixedly connected through an I-shaped steel 114, and two ends of the first steel plate 112 are erected on the top end of the emptying frame 11, namely a table top.

A steel wire separation assembly 12, a tensioning traction mechanism 13 and a # -shaped wheel set mechanism 14 are respectively arranged on the discharging rack 11, and the steel wire enters the rust removing device 2 after passing through the # -shaped wheel set mechanism 14, the tensioning traction mechanism 13 and the steel wire separation assembly 12 in sequence.

As shown in fig. 5 to 7, the transverse-shaped wheel assembly mechanism 14 is disposed at the front end of the small guide wheel assembly 136, the steel wire enters the transverse-shaped wheel assembly mechanism 14 and then is introduced into the small guide wheel assembly 136, and the transverse-shaped wheel assembly mechanism 14 includes a mounting plate 141 fixed on the emptying frame 11, a fixing plate 143 oppositely disposed on the mounting plate 141, and side plates 142 respectively fixed on both sides of the mounting plate 141 and the fixing plate 143. The side plates 142 are located on two sides of the steel wire outgoing direction, and the fixing plate 143 is parallel to the mounting plate 141.

A group of first rollers 144 are respectively arranged at the front end and the rear end of the # -shaped wheel set mechanism 14 along the wire routing direction, and two ends of each first roller 144 are respectively rotatably connected with the mounting plate 141 and the fixing plate 143; a group of second rollers 145 is arranged between the two side plates 142, the second rollers 145 are rotatably connected with the side plates 142, the axis of the second rollers 145 is perpendicular to the axis of the first rollers 144, namely, the first rollers 144 are vertically arranged, and the second rollers 145 are transversely arranged; the first rollers 144 of the same group are located on the same side of the second rollers 145, that is, along the wire routing direction, and a group of first rollers 144 is respectively disposed on the front and rear sides of the side plate 142. The spacing between the two first rollers 144 of the same set substantially corresponds to the diameter of the wire, and the spacing between the two second rollers 145 also substantially corresponds to the diameter of the wire. The basic consistency means that the distance can be equal to the diameter of the steel wire and can be slightly larger than the diameter of the steel wire, more steel wires can pass through the space, the steel wires are limited vertically and horizontally, and random jumping of the steel wires is avoided.

Two second rollers 145 are provided between the two sets of first rollers 144, the two second rollers 145 and the two sets of first rollers 144 cooperating to define apertures through which the steel wire passes.

All the first rollers 144 and the second rollers 145 are movable and rotate under a force, that is, the friction force generated when the steel wire passes through drives the steel wire to rotate; the # -shaped wheel set mechanism 14 is used for limiting the steel wire up and down, left and right, preventing the steel wire from coming off and scratching the subsequent tensioning traction mechanism 13. The above is the most preferred embodiment, and in addition, there are two less preferred embodiments. The difference between the sub-optimal embodiment 1 and the optimal embodiment is as follows: there are a pair of vertically disposed first rollers 144 and two pairs of horizontally disposed second rollers 145, the two pairs of second rollers 145 being located on opposite sides of the first rollers 144, respectively.

The difference between the sub-optimal embodiment 2 and the optimal embodiment is that: the first rollers 144 and the second rollers 145 are only paired, and the two first rollers 144 are located on the same side of the two second rollers 145, which is not as stable as the preferred embodiment, but can save a certain material cost.

As shown in fig. 2 to 3, the tensioning and pulling mechanism 13 includes a first oblique guide wheel 131, a first tension wheel 132, a second tension wheel 133, a power mechanism, and a small guide wheel set 136, and the tensioning and pulling mechanism is mainly used for tensioning the steel wire, providing traction force, and initially removing rust. The shape of the groove of the first oblique guide wheel 131 for guiding the steel wire is oblique, so that the steel wire can be more smoothly guided into the steel wire separation assembly 12, and the steel wire can be twisted in the process of entering the steel wire separation assembly 12, so that rust on the surface of the steel wire can be primarily treated.

The first tension pulley 132, the second tension pulley 133 and the first oblique guide pulley 131 are mounted on the second steel plate 113 below the mounting part 111 of the emptying frame 11, and the first steel plate 112 above is mounted with two power mechanisms respectively matched with the first tension pulley 132 and the second tension pulley 133. The power mechanism comprises a motor 134 and a speed reducer 135, and the first tension pulley 132 and the second tension pulley 133 rotate under the control of the respective motor 134 and the speed reducer 135. The diameters of first tension pulley 132 and second tension pulley 133 are much larger than the diameters of first oblique guide pulley 131 and first small guide pulley 1361, second small guide pulley 1363 and third small guide pulley 1362 constituting small guide pulley group 136. The first oblique guide wheel 131, the first tension wheel 132 and the second tension wheel 133 are arranged in a triangular shape.

The wire 2333 passes through the cross wheel set mechanism 14, then passes through the small guide wheel set 13, then passes through the second tension wheel 133 and the first tension wheel 132, and finally is led into the wire separating assembly 12 through the first oblique guide wheel 131. Since the first tension pulley 132 and the second tension pulley 133 are located at the middle of the tensioning traction mechanism 13, the force required by the power mechanism to drive the first tension pulley 132 and the second tension pulley 133 to advance the wire is small.

As shown in fig. 5 to 6, the small guide wheel set 136 and the transverse wheel set mechanism 14 are fixed to the fixing bracket 15, the fixing bracket 15 is fixed to the discharge frame 11, and the fixing bracket 15 is located at the front end of each mounting portion 111. The three of the first small guide wheel 1361, the second small guide wheel 1363 and the third small guide wheel 1362 forming the small guide wheel set 136 are arranged in a triangle, preferably in an isosceles triangle, the steel wire 2333 is respectively contacted with the first small guide wheel 1361, the second small guide wheel 1363 and the third small guide wheel 1362, the first small guide wheel 1361 and the second small guide wheel 1363 are positioned on one side of the steel wire 2333, and the third small guide wheel 1362 is positioned on the other side of the steel wire 2333. The small guide wheel set 136 is arranged on the guide wheel set frame 1364, the guide wheel set frame 1364 is arranged on the fixing support 15, the guide wheel set frame 1364 is connected with the fixing support 15 through the connecting column 1360, a space is reserved between the guide wheel set frame 1364 and the fixing support 15, the installation surface of the guide wheel set frame 1364 is in an isosceles trapezoid shape, the first small guide wheel 1361 and the third small guide wheel 1362 are arranged at two ends close to the lower bottom of the isosceles trapezoid shape, and the second small guide wheel 1363 is arranged at a middle position close to the upper bottom of the isosceles trapezoid shape.

A slide rail 1365 is arranged at the lower end of the second small guide wheel 1363, the slide rail 1365 is arranged on the bottom surface of the guide wheel group frame 1364 or on the fixed bracket 15, the second small guide wheel 1363 is rotatably mounted on a slide block 1368, and the slide block 1368 can move back and forth along the slide rail 1365. A screw rod mechanism 1366 is further arranged on the guide wheel set frame 1364, the screw rod mechanism 1366 includes a screw rod 1369 and a nut 1370, one end of the screw rod 1369 is in threaded connection with the nut 1370, the screw rod 1369 is arranged on the guide wheel set frame 1364 in a penetrating manner, the other end of the screw rod 1369 is connected with a baffle ring 1371, the baffle ring 1371 is limited in the sliding block 1368 along the length direction of the screw rod 1369, the nut 1370 is fixed on the guide wheel set frame 1364, therefore, the screw rod 1369 can freely move forward and backward when rotating, and the screw rod 1369 drives the sliding block 1368 to move along the sliding rail 1365 through the baffle ring 1371. To facilitate the rotation of the adjusting screw 1369, the end of the screw 1369 exposed from the nut 1370 is connected to an adjusting knob 1367. In summary, the screw mechanism 1366 can adjust the position of the second small guide wheel 1363, so as to adjust the tension of the steel wire 2333, and the steel wire passes through the tension, so that the steel wire is deformed to provide traction for the steel wire, and the steel wire enters the steel wire separating assembly 12 and the derusting mechanism 2 to provide inlet tension.

The steel wire separation assembly 12 is installed on one side of the discharging rack 11 and comprises two separation rollers 121 which are arranged in parallel up and down, and the two separation rollers 121 are very close to each other or even attached to each other. As shown in fig. 4, the two separation rollers 121 are press-fitted by using a special bearing housing in cooperation with a standard bearing. A plurality of annular groove-shaped roller ways 1211 are uniformly arranged on the surface of the separation roller 121, and the roller ways 1211 of the two separation rollers 121 are matched with each other one by one. One end of the coiled steel wire to be treated sequentially passes through the matched roller way 1211 of the two separation rollers 121 after passing through the matched cross wheel set mechanism 14 and the tension traction mechanism 13, and then enters the rust removing device 2.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The blowing machine of steel wire rust cleaning production line, its characterized in that: the discharging machine (1) comprises a discharging rack (11), a steel wire separating assembly (12), a tensioning traction mechanism (13) and a # -shaped wheel set mechanism (14) are arranged on the discharging rack (11), and steel wires sequentially pass through the # -shaped wheel set mechanism (14), the tensioning traction mechanism (13) and the steel wire separating assembly (12) and then enter a subsequent process; the # -shaped wheel set mechanism (14) is used for limiting the steel wire up and down, left and right, preventing the steel wire from jumping randomly and scratching the steel wire, and the tensioning traction mechanism (13) is used for tensioning the steel wire, providing traction force and primarily removing rust.

2. The discharging machine of the steel wire derusting production line according to claim 1, wherein: the cross wheel set mechanism (14) is arranged at the wire inlet end of a steel wire and comprises at least one pair of first rollers (144) which are vertically arranged in parallel and at least one pair of second rollers (145) which are horizontally arranged in transverse direction, the first rollers (144) and the second rollers (145) are crossed in transverse direction and vertical direction to form a gap through which the steel wire passes, and the first rollers (144) of the same pair are positioned at the same side of the second rollers (145) of the same pair.

3. The discharging machine of the steel wire derusting production line according to claim 2, wherein: the first rollers (144) are provided with two pairs, the second rollers (145) are provided with one pair, and the two pairs of first rollers (144) are respectively positioned at the opposite sides of the second rollers (145).

4. The discharging machine of the steel wire derusting production line according to claim 3, wherein: the spacing between the first rollers (144) of the same pair is consistent with the diameter of the steel wire, and the spacing between the second rollers (145) of the same pair is also consistent with the diameter of the steel wire.

5. The discharging machine of the steel wire derusting production line according to claim 1, wherein: the roller type rotary drum is characterized by further comprising a mounting plate (141) and a fixing plate (143) which are arranged oppositely, the two sides of the mounting plate (141) and the fixing plate (143) are respectively connected with a side plate (142), the two ends of a second roller (145) are respectively mounted on the two side plates (142), and the two ends of a first roller (144) are respectively mounted on the mounting plate (141) and the fixing plate (143).

6. The discharging machine of the steel wire derusting production line according to any one of claims 1 to 5, wherein: the tensioning traction mechanism (13) comprises a first inclined guide wheel (131), a first tension wheel (132), a second tension wheel (133), a power mechanism and a small guide wheel set (136); the power mechanism is connected with the first tension pulley (132) and the second tension pulley (133) and is used for driving the first tension pulley (132) and the second tension pulley (133); the small guide wheel set (136) comprises a first small guide wheel (1361), a second small guide wheel (1363) and a third small guide wheel (1362), the three small guide wheels are arranged in a triangular shape, the steel wire is respectively contacted with the first small guide wheel (1361), the second small guide wheel (1363) and the third small guide wheel (1362), the first small guide wheel (1361) and the second small guide wheel (1363) are located on one side of the steel wire, and the third small guide wheel (1362) is located on the other side of the steel wire.

7. The discharging machine of the steel wire derusting production line according to claim 6, wherein: the discharging rack (11) is also provided with a guide wheel group frame (1364), a small guide wheel group (136) is fixed on the guide wheel group frame (1364), the mounting surface of the guide wheel group frame (1364) is in an isosceles trapezoid shape, a first small guide wheel (1361) and a third small guide wheel (1362) are mounted at two ends close to the lower bottom of the isosceles trapezoid shape, and a second small guide wheel (1363) is mounted at the middle position close to the upper bottom of the isosceles trapezoid shape; the lower end of the second small guide wheel (1363) is provided with a slide rail (1365), the second small guide wheel (1363) is rotatably installed on a slide block (1368), and the slide block (1368) can move back and forth along the slide rail (1365); still be provided with screw rod mechanism (1366) on guide pulley group frame (1364), screw rod mechanism (1366) include lead screw (1369) and screw (1370), lead screw (1369) one end and screw (1370) threaded connection, and lead screw (1369) wear to establish on guide pulley group frame (1364), the other end of lead screw (1369) is connected with and keeps off ring (1371), keep off ring (1371) and be restricted in slider (1368) along lead screw (1369) length direction, screw (1370) are fixed on guide pulley group frame (1364), lead screw (1369) drive slider (1368) through keeping off ring (1371) and move along slide rail (1365).

8. The discharging machine of the steel wire derusting production line according to claim 7, wherein: the steel wire separating component (12) comprises two separating rollers (121) which are arranged in parallel up and down; the surface of the separating roller (121) is uniformly provided with a plurality of annular groove-shaped roller ways (1211), and the roller ways (1211) of the two separating rollers (121) are matched with each other one by one.

9. The discharging machine of the steel wire derusting production line according to claim 8, wherein: the discharging rack (11) is provided with a guide wheel group frame (1364), and the small guide wheel group (136) is arranged on the guide wheel group frame (1364); the installation surface of the guide wheel group frame (1364) is in an isosceles trapezoid shape, the first small guide wheel (1361) and the third small guide wheel (1362) are installed at two ends of a position close to the lower bottom of the isosceles trapezoid shape, the second small guide wheel (1363) is installed at a middle position close to the upper bottom of the isosceles trapezoid shape, a sliding rail (1365) is arranged at the lower end of the second small guide wheel (1363), the second small guide wheel (1363) can move back and forth along the sliding rail (1365), a screw rod mechanism (1366) is further arranged in the guide wheel group frame (1364), one end of the screw rod mechanism (1366) horizontally penetrates through the sliding rail (1365) to abut against the lower portion of the second small guide wheel (1363), and the other end of the screw rod mechanism penetrates through the side surface of the guide wheel group frame (1364) to.

10. The discharging machine of the steel wire derusting production line according to claim 9, wherein: the framework of the emptying rack (11) is constructed by I-shaped steel, the desktop part for installation is rectangular, at least one installation part (111) is arranged on the desktop part, and the installation parts (111) are respectively formed by matching an upper steel plate, a lower steel plate and the I-shaped steel; the upper steel plate and the lower steel plate are respectively a first steel plate (112) and a second steel plate (113); the first steel plate (112) and the second steel plate (113) are fixedly connected through an I-shaped steel (114), and two ends of the first steel plate (112) are lapped on the top end of the emptying rack (11), namely a table top.

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