Steel wire surface lubricant powder recovery device for wire drawing machine

Abstract

The invention discloses a steel wire surface lubricant powder recovery device for a wire drawing machine, and particularly relates to the technical field of recovery devices.The steel wire surface lubricant powder recovery device comprises a drawing chamber and a winding roller, a rotating assembly is arranged on the front side of the right side wall of the inner surface of the drawing chamber, a storage assembly is fixedly connected to the bottom wall of the inner surface of the drawing chamber, and a collecting assembly is arranged on the upper portion of the storage assembly; a screening assembly is arranged on the inner surface of the collecting assembly, and a bouncing assembly is arranged on the outer surface of the screening assembly. By utilizing the power of a winding steel wire and cooperating with structures such as the screening cylinder and the rotating roller II, recovered lubricating powder can be rotationally screened, meanwhile, the screened lubricating powder can be adsorbed and stored, follow-up secondary utilization is facilitated, similarly, when the screening cylinder rotationally screens the lubricating powder, four marbles are matched to drive the screening cylinder to vibrate, and the screening efficiency is improved. Screen holes are prevented from being blocked, and continuous and efficient screening is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of recovery devices, in particular to a device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine. Background Art

[0002] A wire drawing machine is a mechanical device used to draw steel wire into various diameters and shapes. Lubricating powder is an indispensable auxiliary material in the wire drawing process. Its main function is to reduce friction between the wire and the drawing die, lower the drawing temperature, extend the die life, and ensure the surface quality of the wire. During use, the lubricating powder gradually mixes with impurities such as metal debris and oil, resulting in a decrease in performance. However, it still contains usable components. Proper recycling and treatment can not only reduce production costs and waste pollution, but also avoid dust pollution and other problems during the production process.

[0003] Chinese patent publication number CN209318461 U discloses a device for recovering lubricant powder from the surface of steel wire used in wire drawing machines. The device includes a recovery box equipped with a wire inlet, a wire outlet, an air nozzle, a pulley, a cleaning brush, a cleaning motor, a bracket, an air pump, and a dust removal box. The dust removal box is equipped with a hopper, a filter bag, an air outlet pipe, and a sonic generator. The patent uses the air nozzle and the pulley equipped with a cleaning brush to remove drawing powder from the steel wire. The hopper, filter bag, and sonic generator also allow the drawing powder to be recovered for reuse.

[0004] Although the above device can recover lubricating powder during operation, it is unable to utilize the power of steel wire winding to screen the recovered lubricating powder and vibrate for self-cleaning during the recovery process, and at the same time, it can also achieve the purpose of adsorbing and temporarily storing the screened lubricating powder. Summary of the Invention

[0005] The main purpose of the present invention is to provide a device for recovering lubricating powder on the surface of steel wire for a wire drawing machine, which can effectively solve the problems mentioned in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A device for recovering lubricating powder on the surface of a steel wire for a wire drawing machine comprises a drawing chamber and a winding roller, wherein the right side wall of the inner surface of the drawing chamber is fixedly connected to a guide assembly, a rotating assembly is provided on the front side of the right side wall of the inner surface of the drawing chamber, a transmission assembly is rotatably connected to the left side of the bottom wall of the inner surface of the drawing chamber, a storage assembly is fixedly connected to the bottom wall of the inner surface of the drawing chamber, a collecting assembly is provided on the upper part of the storage assembly, a screening assembly is provided on the inner surface of the collecting assembly, and a bouncing assembly is provided on the outer surface of the screening assembly.

[0008] Preferably, the lower end of the winding roller is fixedly connected to a rotating shaft.

[0009] Preferably, the transmission assembly includes a rotating roller 1 connected to the rotating shaft, a gearbox is provided at the upper end of the rotating roller 1, and an output roller is provided at the right end of the gearbox.

[0010] Preferably, the guide assembly includes a guide seat fixedly connected to the right side wall of the inner surface of the drawing chamber, and an arc cover is symmetrically fixedly connected to the upper end of the guide seat, and a guide groove is provided on the side where the two arc covers are close to each other.

[0011] Preferably, the rotating assembly includes two soft brushes 1 rotatably connected to the right side wall of the inner surface of the drawing chamber, the front sides of the two soft brushes 1 are respectively connected to soft brush 2, and the upper end of the soft brush 1 on the left is fixedly connected to a motor.

[0012] Preferably, the collecting assembly includes a sealing tank fixedly connected to the bottom wall of the inner surface of the drawing chamber, a gathering tube is fixedly connected to the middle of the right end of the sealing tank, a guide tube is fixedly connected to the right end of the gathering tube, a plurality of collecting ports are fixedly connected to the end of the guide tube away from the gathering tube, the plurality of collecting ports are fixedly connected to the upper end of the guide seat, and an output pipe is fixedly connected to the lower left part of the outer surface of the sealing tank.

[0013] Preferably, the screening assembly includes a screening cylinder fixedly connected to the right end of the outer surface of the output roller, and a magnetic roller is fixedly connected to the middle of the right side wall of the inner surface of the sealing tank.

[0014] Preferably, the storage assembly includes a storage box fixedly connected to the bottom wall of the inner surface of the drawing chamber, a second roller is rotatably connected to the middle of the bottom wall of the inner surface of the storage box, a fan is fixedly connected to the upper end of the second roller, the lower part of the outer surface of the second roller is transmission-connected to the outer surface of the first roller, the lower end of the output pipe passes through the upper end of the storage box and extends to the top wall of the inner surface of the storage box, the lower end of the output pipe is fixedly connected to a diffusion cover, and the lower end of the diffusion cover is fixedly connected to a storage bag.

[0015] Preferably, a circular ring is fixedly connected to the left side of the outer surface of the screening cylinder, and four rectangular grooves are opened at the right end of the circular ring. The inner surfaces of the four rectangular grooves are all provided with sealing plates, and the inner surfaces of the four rectangular grooves are all provided with marbles.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention utilizes the power of the transmission component in conjunction with the winding wire, which can not only achieve the purpose of screening and recovering the lubricating powder, but also achieve the effect of adsorbing and collecting the screened lubricating powder. At the same time, in the process of screening and recovering the lubricating powder, through the cooperation of the bouncing component and the screening component, it continuously vibrates during the screening process, which can not only rotate and screen the lubricating powder, but also achieve the effect of self-cleaning through vibration. At the same time, through the collection component combined with the storage component and the rotating component and other structures, the recovery rate of the lubricating powder is improved, the production cost is reduced, and the feasibility of secondary utilization is guaranteed by improving the quality of the recovered powder.

[0018] 2. The present invention limits the suspended lubricating powder carried by the steel wire through the cooperation of two arc-shaped covers to prevent it from floating around, creating favorable conditions for subsequent recovery; at the same time, the two guide grooves cooperate to allow high-speed air and pressurized gas to be discharged smoothly, so that the lubricating powder can flow and circulate more smoothly in the two arc-shaped covers, reducing the loss of lubricating powder caused by gas turbulence, and through the cooperation of soft brushes one and two, the lubricating powder that is not firmly attached to the surface of the steel wire is knocked off, and the air boundary layer is destroyed, making the lubricating powder easier to separate from the steel wire, increasing the amount of recyclable lubricating powder, in the process of winding the steel wire, the power of the winding steel wire is utilized, and in combination with the screening drum and the roller structure, the recovered lubricating powder can be rotationally screened and the screened lubricating powder can also be adsorbed and stored for subsequent secondary utilization, similarly, while the screening drum rotates to screen the lubricating powder, it cooperates with four pinballs to drive the screening drum to vibrate, avoiding blockage of the screen holes and ensuring continuous and efficient screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 Schematic diagram of the overall internal structure of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the transmission assembly of the present invention;

[0022] Figure 4 This is a schematic structural diagram of the guide assembly of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the rotating assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the collection component of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the screening component and the collecting component of the present invention;

[0026] Figure 8 This is a schematic diagram of the storage component structure of the present invention;

[0027] Figure 9 It is a schematic structural diagram of the bouncing component of the present invention;

[0028] Figure 10 For the present invention Figure 9 A in the middle is an enlarged structural diagram;

[0029] Figure 11 This is a schematic diagram of the operating structure of the bouncing component of the present invention.

[0030] In the figure: 1. Drawing chamber; 2. Winding roller; 21. Rotating shaft; 3. Guide assembly; 31. Guide seat; 32. Arc cover; 33. Guide groove; 4. Rotating assembly; 41. Motor; 42. Soft brush 1; 43. Soft brush 2; 5. Transmission assembly; 51. Roller 1; 52. Gearbox; 53. Output roller; 6. Storage assembly; 61. Storage box; 62. Roller 2; 63. Fan; 64. Storage bag; 65. Diffuser cover; 7. Collection assembly; 71. Sealing tank; 72. Collection port; 73. Guide tube; 74. Collection tube; 75. Output tube; 8. Screening assembly; 81. Magnetic roller; 82. Screening cylinder; 9. Bouncing assembly; 91. Ring; 92. Sealing plate; 93. Rectangular groove; 94. Pinball. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] Example 1, as Figure 1 and Figure 2 As shown, a steel wire surface lubricating powder recovery device for a wire drawing machine includes a drawing chamber 1 and a winding roller 2. A guide component 3 is fixedly connected to the right side wall of the inner surface of the drawing chamber 1, a rotating component 4 is provided on the front side of the right side wall of the inner surface of the drawing chamber 1, a transmission component 5 is rotatably connected to the left side of the bottom wall of the inner surface of the drawing chamber 1, a storage component 6 is fixedly connected to the bottom wall of the inner surface of the drawing chamber 1, a collecting component 7 is provided on the upper part of the storage component 6, a screening component 8 is provided on the inner surface of the collecting component 7, and a bouncing component 9 is provided on the outer surface of the screening component 8.

[0033] See Figure 3 The lower end of the winding roller 2 is fixedly connected to a rotating shaft 21.

[0034] The rotating shaft 21 is connected to a power source in the prior art. During the wire drawing process, the power source in the prior art drives the rotating shaft 21 to rotate, thereby driving the winding roller 2 to continuously rotate and reel the drawn wire.

[0035] Similarly, a wire drawing machine is provided on the rear side of the bottom wall of the inner surface of the drawing chamber 1. After the wire is drawn, it is transported to the outer surface of the winding roller 2 through the guidance of the guide component 3, and cooperates with the rotating component 4 to continuously run, and the floating lubricating powder on the surface of the drawn wire is rotated and brushed off. At the same time, in conjunction with the collecting component 7, in the process of the guide component 3 guiding the movement of the wire, the excess lubricating powder and the scattered lubricating powder carried by the drawn wire are continuously adsorbed and collected. At the same time, the transmission component 5 cooperates with the rotating shaft 21. In the process of winding, the power of winding is used to cooperate with the screening component 8 to continuously screen the recovered lubricating powder. At the same time, in conjunction with the bouncing component 9, the screening component 8 is continuously vibrated to prevent the lubricating powder from clogging the screening aperture.

[0036] After the sieving component 8 sieves the recovered lubricating powder, the sieved lubricating powder is collected and stored through the transmission component 5 and the storage component 6, and is prepared for subsequent mixing with new lubricating powder for reuse.

[0037] During the operation of this embodiment, in the process of drawing and winding the steel wire, the transmission component 5 is used in conjunction with the power of the winding steel wire, which can not only achieve the purpose of screening and recovering the lubricating powder, but also achieve the effect of adsorbing and collecting the lubricating powder after screening. At the same time, in the process of screening and recovering the lubricating powder, through the cooperation of the bouncing component 9 and the screening component 8, it vibrates continuously during the screening process, which can not only rotate and screen the lubricating powder, but also achieve the effect of self-cleaning through vibration. At the same time, through the collection component 7, the storage component 6 and the rotating component 4 and other structures are used to improve the recovery rate of the lubricating powder, reduce the production cost, and ensure the feasibility of secondary utilization by improving the quality of the recovered powder.

[0038] Example 2: Based on Example 1, this example is to screen the recovered lubricating powder while winding the steel wire and adsorb and store the screened lubricating powder. At the same time, it can also generate vibration while screening to achieve a self-cleaning effect.

[0039] See Figure 4 The guide assembly 3 includes a guide seat 31 fixedly connected to the right side wall of the inner surface of the drawing chamber 1. The upper end of the guide seat 31 is symmetrically fixedly connected with an arc cover 32, and the two arc covers 32 are each provided with a guide groove 33 on one side close to each other.

[0040] After the steel wire is drawn, it is wound up by the rotating winding roller 2 guided by the guide seat 31. In the process of the steel wire passing through the upper end of the guide seat 31, the two arc-shaped covers 32 cooperate to limit the suspended lubricating powder carried by the steel wire to prevent the suspended lubricating powder from floating around. At the same time, the two guide grooves 33 and the pressure relief channel allow the high-speed air driven by the steel wire and the compressed gas accumulated inside to be discharged smoothly. In the process of the lubricating powder driven by the steel wire, it helps the lubricating powder to flow and circulate more smoothly in the two arc-shaped covers 32 along the direction of the steel wire.

[0041] See Figure 5 The rotating assembly 4 includes two soft brushes 42 rotatably connected to the right side wall of the inner surface of the drawing chamber 1, and the front sides of the two soft brushes 42 are respectively connected to soft brushes 2 43, and the upper end of the left soft brush 42 is fixedly connected to the motor 41.

[0042] The two soft brushes 1 42 are connected to each other through a gear set in the prior art, and the soft brush 1 42 and the soft brush 2 43 on the same side are connected to each other through a pulley in the prior art.

[0043] As the steel wire is pulled and the winding roller 2 continuously winds up, the motor 41 is stimulated, and then the output end of the motor 41 drives the two soft brushes 1 42 and the two soft brushes 2 43 to rotate simultaneously, and the rotation directions of the two soft brushes 1 42 and the two soft brushes 2 43 are opposite to the moving direction of the steel wire. As the steel wire is pulled and moved, the lubricating powder that is not firmly attached to the surface of the steel wire is knocked off, and the rotating soft brushes 1 42 and the soft brush 2 43 help to destroy the air boundary layer on the surface of the steel wire through high-speed rotation, so that the lubricating powder is more easily separated from the steel wire and more easily recovered and captured.

[0044] The rotating soft brush 1 42 and the soft brush 2 43 can peel off the loose lubricating powder on the surface of the steel wire by shearing force, while the bristles on the surface of the soft brush 1 42 and the soft brush 2 43 will not damage the surface of the steel wire.

[0045] See Figure 3 The transmission assembly 5 includes a roller 51 connected to the rotating shaft 21, a gearbox 52 is provided on the upper end of the roller 51, and an output roller 53 is provided on the right end of the gearbox 52.

[0046] The above-mentioned gearbox 52 is a conventional design in the prior art. By changing the combination of transmission elements, the ratio of the transmission ratio input speed to the output speed is adjusted to achieve the conversion of speed and torque. The specific structural composition and working principle of the gearbox 52 will not be elaborated in this solution.

[0047] The roller 1 51 is fixedly connected to the power input shaft of the gearbox 52, and the output roller 53 is fixedly connected to the power output shaft of the gearbox 52;

[0048] When the winding roller 2 is driven to rotate by the rotating shaft 21 and the drawn steel wire is wound, the power is transmitted through the cooperation of the rotating roller 51, the gearbox 52 and the output roller 53.

[0049] See Figure 6 and Figure 7The collecting assembly 7 includes a sealing tank 71 fixedly connected to the bottom wall of the inner surface of the drawing chamber 1, a gathering tube 74 is fixedly connected to the middle of the right end of the sealing tank 71, a guide tube 73 is fixedly connected to the right end of the gathering tube 74, and a plurality of collecting ports 72 are fixedly connected to the end of the guide tube 73 away from the gathering tube 74. The plurality of collecting ports 72 are fixedly connected to the upper end of the guide seat 31, and an output pipe 75 is fixedly connected to the lower left part of the outer surface of the sealing tank 71.

[0050] The plurality of collecting ports 72 are connected to the inner surfaces of the guide pipe 73 and the gathering pipe 74 .

[0051] The above-mentioned gathering pipe 74 is internally provided with a negative pressure pump commonly used in the prior art. Through the cooperation of the negative pressure pump with the gathering pipe 74, the guide pipe 73 and the plurality of collecting ports 72, when the steel wire is drawn and guided by the guide seat 31 and the two arc-shaped covers 32 and is wound up, the excess lubricating powder and the lubricating powder that is not firm on the surface of the steel wire are adsorbed and collected, and are collected in the gathering pipe 74 through the plurality of collecting ports 72 and the guide pipe 73.

[0052] See Figure 7 The screening assembly 8 includes a screening drum 82 fixedly connected to the right end of the outer surface of the output roller 53, and a magnetic roller 81 fixedly connected to the middle of the right side wall of the inner surface of the sealing tank 71.

[0053] The sealing tank 71 and the screening drum 82 are both arranged at an inclination.

[0054] The recovered and gathered lubricating powder passes through the gathering pipe 74 and is transported to the interior of the screening drum 82. While the steel wire is moving and being wound, the output roller 53 rotates continuously, and the rotation of the output roller 53 drives the screening drum 82 to rotate continuously. While the gathering pipe 74 passes the recovered lubricating powder to the interior of the screening drum 82, the screening drum 82 rotates continuously to screen the recovered lubricating powder, so that the recovered agglomerated lubricating powder and metal chips are screened on the inner surface of the screening drum 82. At the same time, the lubricating powder that meets the standards passes through the screening drum 82 and gathers on the inner surface of the sealing tank 71, and falls through the output pipe 75.

[0055] Similarly, during the rotation and screening process of the screening drum 82, the impurities screened by the screening drum 82 are magnetically separated by the cooperation of the magnetic roller 81, thereby further separating the magnetic metal impurities in the agglomerated lubricating powder and metal chips mixture.

[0056] See Figure 9 、 Figure 10 and Figure 11 A circular ring 91 is fixedly connected to the left side of the outer surface of the screening cylinder 82, and four rectangular grooves 93 are opened at the right end of the circular ring 91. The inner surfaces of the four rectangular grooves 93 are all provided with sealing plates 92, and the inner surfaces of the four rectangular grooves 93 are all provided with pinballs 94.

[0057] The diameter of the above-mentioned marble 94 is smaller than the shortest distance of the inner surface of the adapted rectangular groove 93.

[0058] The inner surface of the rectangular groove 93 is a non-smooth surface.

[0059] When the output roller 53 drives the screening drum 82 to rotate and screen the recovered lubricating powder, it drives the ring 91, the four sealing plates 92 and the four marbles 94 to rotate simultaneously;

[0060] See Figure 11 In the process of the ring 91 driving the adapted pinball 94 to rotate through the four rectangular slots 93, when the pinball 94 is not in the upper and lower planes, gravity drives the pinball 94 to fall, and then the pinball 94 collides with the inner surface of the rectangular slot 93. Due to the characteristics of the pinball 94, the pinball 94 collides with the inner surface of the rectangular slot 93 continuously. Each time the pinball 94 hits the inner surface of the rectangular slot 93, an instantaneous impact force is generated. Through the cooperation of the four rectangular slots 93 and the pinball 94, as well as the superposition of countless randomly generated impact forces, the screening drum 82 vibrates continuously during its rotation.

[0061] Therefore, the screening drum 82 can be rotated to screen the lubricating powder while continuously vibrating, thereby preventing the lubricating powder from clogging the sieve holes of the screening drum 82 .

[0062] See Figure 8 The storage assembly 6 includes a storage box 61 fixedly connected to the bottom wall of the inner surface of the drawing chamber 1, a roller 2 62 is rotatably connected to the middle of the bottom wall of the inner surface of the storage box 61, a fan 63 is fixedly connected to the upper end of the roller 2 62, and the lower part of the outer surface of the roller 2 62 is transmission-connected to the outer surface of the roller 1 51. The lower end of the output pipe 75 passes through the upper end of the storage box 61 and extends to the top wall of the inner surface of the storage box 61. The lower end of the output pipe 75 is fixedly connected to the diffusion cover 65, and the lower end of the diffusion cover 65 is fixedly connected to the storage bag 64.

[0063] The above-mentioned roller 1 51 and roller 2 62 are connected by a pulley, and the radius of the pulley fixedly connected to the outer surface of roller 1 51 is larger than the pulley fixedly connected to the outer surface of roller 2 62, so that the rotation speed of roller 2 62 is greater than the rotation speed of roller 1 51.

[0064] The storage bag 64 is a conventional design in the prior art. The storage bag 64 can allow gas to pass through while blocking the passage of lubricating powder through its coordinated operation.

[0065] Similarly, during the wire drawing and winding process, the second roller 62 is driven to rotate continuously, and the fan 63 is driven to rotate during the rotation of the second roller 62;

[0066] During the rotation of the fan 63, the gas on the upper inner surface of the storage box 61 is guided to flow downward, forming a negative pressure on the upper inner surface of the storage box 61, and then the screened lubricating powder gathered on the inner surface of the sealed tank 71 is sucked into the storage bag 64 through the output pipe 75 and the diffusion cover 65.

[0067] During the rotation of the fan 63, the sieved lubricating powder is collected and stored in the storage bag 64. After the storage bag 64 collects the lubricating powder for a period of time, the storage bag 64 can be replaced and the sieved lubricating powder recovered from the replaced storage bag 64 can be mixed with new lubricating powder and reused.

[0068] Therefore, this solution uses the two arc-shaped covers 32 to limit the suspended lubricating powder carried by the steel wire to prevent it from floating around, creating favorable conditions for subsequent recovery; at the same time, the two guide grooves 33 cooperate to allow high-speed air and compressed gas to be discharged smoothly, so that the lubricating powder can flow and circulate more smoothly in the two arc-shaped covers 32, reducing the loss of lubricating powder caused by gas turbulence. The soft brush 1 42 and the soft brush 2 43 cooperate to knock off the lubricating powder that is not firmly attached to the surface of the steel wire, and destroy the air boundary layer, making it easier for the lubricating powder to separate from the steel wire, increasing the amount of recyclable lubricating powder. In the process of winding the steel wire, the power of the winding wire is utilized, and in conjunction with the screening drum 82 and the second roller 62 and other structures, the recovered lubricating powder can be rotated and screened, and the screened lubricating powder can also be adsorbed and stored for subsequent secondary use. Similarly, while the screening drum 82 rotates to screen the lubricating powder, it cooperates with the four pinballs 94 to drive the screening drum 82 to vibrate, avoiding clogging of the screen holes and ensuring continuous and efficient screening.

[0069] It should be noted that the specific installation method of the motor 41, the circuit connection method and the control method used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0070] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine, comprising a drawing chamber (1) and a winding roller (2), characterized in that: The right side wall of the inner surface of the drawing chamber (1) is fixedly connected to a guide assembly (3), the front side of the right side wall of the inner surface of the drawing chamber (1) is provided with a rotating assembly (4), the left side of the bottom wall of the inner surface of the drawing chamber (1) is rotatably connected to a transmission assembly (5), the bottom wall of the inner surface of the drawing chamber (1) is fixedly connected to a storage assembly (6), a collection assembly (7) is provided on the upper part of the storage assembly (6), a screening assembly (8) is provided on the inner surface of the collecting assembly (7), and a bouncing assembly (9) is provided on the outer surface of the screening assembly (8).

2. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 1, characterized in that: The lower end of the winding roller (2) is fixedly connected to a rotating shaft (21).

3. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 2, characterized in that: The transmission assembly (5) comprises a rotating roller (51) which is transmission-connected to the rotating shaft (21); a gearbox (52) is provided at the upper end of the rotating roller (51); and an output roller (53) is provided at the right end of the gearbox (52).

4. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 3, characterized in that: The guide assembly (3) includes a guide seat (31) fixedly connected to the right side wall of the inner surface of the drawing chamber (1), and an arc cover (32) is symmetrically fixedly connected to the upper end of the guide seat (31), and a guide groove (33) is provided on the side close to each other of the two arc covers (32).

5. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 1, characterized in that: The rotating assembly (4) includes two soft brushes (42) rotatably connected to the right side wall of the inner surface of the drawing chamber (1), the front sides of the two soft brushes (42) are respectively connected to soft brushes (43), and the upper end of the soft brush (42) on the left side is fixedly connected to a motor (41).

6. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 4, characterized in that: The collecting assembly (7) comprises a sealing tank (71) fixedly connected to the bottom wall of the inner surface of the drawing chamber (1); a gathering tube (74) is fixedly connected to the middle of the right end of the sealing tank (71); a guide tube (73) is fixedly connected to the right end of the gathering tube (74); a plurality of collecting ports (72) are fixedly connected to the end of the guide tube (73) away from the gathering tube (74); the plurality of collecting ports (72) are fixedly connected to the upper end of the guide seat (31); and an output tube (75) is fixedly connected to the lower left portion of the outer surface of the sealing tank (71).

7. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 6, characterized in that: The screening assembly (8) comprises a screening drum (82) fixedly connected to the right end of the outer surface of the output roller (53), and a magnetic roller (81) is fixedly connected to the middle of the right side wall of the inner surface of the sealing tank (71).

8. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 6, characterized in that: The storage assembly (6) includes a storage box (61) fixedly connected to the bottom wall of the inner surface of the drawing chamber (1), a second roller (62) is rotatably connected to the middle of the bottom wall of the inner surface of the storage box (61), a fan (63) is fixedly connected to the upper end of the second roller (62), the lower part of the outer surface of the second roller (62) is transmission-connected to the outer surface of the first roller (51), the lower end of the output tube (75) passes through the upper end of the storage box (61) and extends to the top wall of the inner surface of the storage box (61), the lower end of the output tube (75) is fixedly connected to the diffusion cover (65), and the lower end of the diffusion cover (65) is fixedly connected to the storage bag (64).

9. The device for recovering lubricating powder on the surface of a steel wire used in a wire drawing machine according to claim 7, characterized in that: A circular ring (91) is fixedly connected to the left side of the outer surface of the screening cylinder (82), and four rectangular grooves (93) are opened at the right end of the circular ring (91). The inner surfaces of the four rectangular grooves (93) are all provided with sealing plates (92), and the inner surfaces of the four rectangular grooves (93) are all provided with pinballs (94).

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